1 2000-04-06 Mark Mitchell <mark@codesourcery.com>
3 * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
4 (DECL_SAVED_INLINE): Rename to ...
5 (DECL_DEFERRED_FN): ... this.
6 (in_function_p): Remove declaration.
7 (mark_inline_for_output): Rename to ...
9 * decl.c (finish_function): Adjust call to mark_inline_for_output.
10 (in_function_p): Remove definition.
11 * decl2.c (saved_inlines): Rename to ...
12 (deferred_fns): ... this.
13 (saved_inlines_used): Rename to ...
14 (deferred_fns_used): ... this.
15 (mark_inline_for_output): Rename to ...
17 (finish_file): Adjust accordingly.
18 (init_decl2): Likewise.
19 * lex.c (cons_up_default_function): Likewise.
20 * pt.c (mark_decl_instantiated): Likewise.
21 (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
23 * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
24 * semantics.c (expand_body): Defer more functions.
26 2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
28 * rtti.c (dfs_class_hint_mark): New static function.
29 (dfs_class_hint_unmark): New static function.
30 (class_hint_flags): Use them.
32 2000-04-05 Benjamin Kosnik <bkoz@cygnus.com>
34 * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
36 2000-04-05 Mark Mitchell <mark@codesourcery.com>
38 * cp-tree.h (instantiate_decl): Change prototype.
39 * decl2.c (mark_used): Adjust call.
40 * optimize.c (inlinable_function_p): Adjust handling of templates.
41 * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
42 (do_type_instantiation): Likewise.
43 (instantiate_decl): Defer more templates.
44 (instantiate_pending_templates): Adjust logic to handle inline
47 * Makefile.in (GGC_H): New variable. Use it throughout in place
50 * call.c: Don't include obstack.h. Include ggc.h.
51 (obstack_chunk_alloc): Don't define.
52 (obstack_chunk_free): Likewise.
53 (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
54 * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
55 (pop_switch): Free it.
57 * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
59 * dump.c (dequeue_and_dump): Don't try to print the bit_position
60 if we don't have a DECL_FIELD_OFFSET.
62 Wed Apr 5 15:12:18 MET DST 2000 Jan Hubicka <jh@suse.cz>
64 * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
67 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
69 * cfns.gperf (hash, libc_name_p): Prototype.
71 * rtti.c (build_dynamic_cast_1): Constification.
73 * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
75 * semantics.c (deferred_type_access_control): Prototype.
77 2000-04-04 Mark Mitchell <mark@codesourcery.com>
79 Correct many new ABI issues regarding vbase and vcall offset
81 * cp-tree.h (BINFO_VTABLE): Document.
82 (struct lang_type): Tweak formatting.
83 (BINFO_PRIMARY_BINFO): Add to documentation.
84 (CLASSTYPE_VSIZE): Fix typo in comment.
85 (CLASSTYPE_VBASECLASSES): Update documentation.
86 (BINFO_VBASE_MARKED): Remove.
87 (SET_BINFO_VBASE_MARKED): Likewise.
88 (CLEAR_BINFO_VBASE_MARKED): Likewise.
89 (BINFO_FIELDS_MARKED): Remove.
90 (SET_BINFO_FIELDS_MARKED): Likewise.
91 (CLEAR_BINFO_FIELDS_MARKED): Likewise.
92 (enum access_kind): New enumeration.
93 (num_extra_vtbl_entries): Remove declaration.
94 (size_extra_vtbl_entries): Likewise.
95 (get_vtbl_decl_for_binfo): New function.
96 (dfs_vbase_unmark): Remove declaration.
97 (mark_primary_bases): Likewise.
98 * class.c (SAME_FN): Remove.
99 (struct vcall_offset_data_s): Move definition.
100 (build_vbase_pointer): Use `build', not `build_binary_op', to
101 access the vbase pointer under the new ABI.
102 (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
103 (build_primary_vtable): Likewise.
104 (dfs_mark_primary_bases): Move here from search.c.
105 (mark_primary_bases): Likewise.
106 (determine_primary_bases): Under the new ABI, don't make a base
107 class a primary base just because we don't yet have any virtual
109 (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
110 (num_vfun_entries): Remove.
111 (dfs_count_virtuals): Likewise.
112 (num_extra_vtbl_entries): Likewise.
113 (size_extra_vtbl_entries): Likewise.
114 (layout_virtual_bases): Iterate in inheritance graph order under
116 (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
117 indicate that a vfield is present.
118 (init_class_processing): Initialize access_public_node, etc., from
120 (get_vtbl_decl_for_binfo): New function.
121 (dump_class_hierarchy_r): Likewise.
122 (dump_class_hierarchy): Use it.
123 (finish_vtbls): Build the vtbls in inheritance graph order.
124 (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
125 (initialize_vtable): Use get_vtbl_decl_for_binfo.
126 (accumulate_vtbl_inits): Add comments explaining why a pre-order
128 (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
129 where the vptr points, even for primary vtables.
130 (build_vtbl_initializer): Adjust handling of vbase and vcall
132 (build_vcall_and_vbase_vtable_entries): New function.
133 (dfs_build_vbase_offset_vtbl_entries): Remove.
134 (build_vbase_offset_vtbl_entries): Reimplement.
135 (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
136 were already handled in a primary base class vtable.
137 (build_vcall_offset_vtbl_entries): Adjust.
138 (build_rtti_vtbl_entries): Adjust.
139 * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
140 * init.c (expand_virtual_init): Simplify.
141 * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
142 * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
143 * search.c (BINFO_ACCESS): New macro.
144 (SET_BINFO_ACCESS): Likewise.
145 (dfs_access_in_type): Manipulate access_kinds, not access nodes.
146 (access_in_type): Likewise.
147 (dfs_accessible_p): Likewise.
148 (protected_accessible_p): Likewise.
149 (lookup_fnfields_1): Adjust documentation.
150 (dfs_mark_primary_bases): Move to class.c
151 (mark_primary_bases): Likewise.
152 (dfs_vbase_unmark): Remove.
153 (virtual_context): Use BINFO_FOR_VBASE.
154 (dfs_get_vbase_types): Simplify.
155 (dfs_build_inheritance_graph_order): New function.
156 (get_vbase_types): Use it.
157 * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
159 * tinfo.cc (get_vbase_offset): New function.
160 (__vmi_class_type_info::do_find_public_src): Use it.
161 (__vmi_class_type_info::do_dyncast): Likewise.
162 (__vmi_class_type_info::do_upcast): Likewise.
164 2000-04-03 Zack Weinberg <zack@wolery.cumb.org>
166 * lang-specs.h: Pass -fno-show-column to the preprocessor.
168 2000-03-30 Nathan Sidwell <nathan@codesourcery.com>
170 * rtti.c (class_hint_flags): Rename flags.
171 (class_initializer): Remove flags.
172 (synthesize_tinfo_var): Combine offset and flags. Add flags
173 for __vmi_class_type_info.
174 (create_tinfo_types): Remove flags from __class_type_info and
175 __si_class_type_info. Merge flags and offset from
176 base_class_type_info.
177 * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
178 (__base_class_info::is_virtual_p): Adjust.
179 (__base_class_info::is_public_p): Adjust.
180 (__base_class_info::offset): New accessor.
181 (__class_type_info::details): Remove member.
182 (__class_type_info::__class_type_info): Lose details.
183 (__class_type_info::detail_masks): Remove.
184 (__si_class_type_info::__si_class_type_info): Lose details.
185 (__vmi_class_type_info::details): New member.
186 (__vmi_class_type_info::__vmi_class_type_info): Adjust.
187 (__vmi_class_type_info::detail_masks): New member.
188 * tinfo.cc (__class_type_info::do_upcast): Initialize result
189 with unknown_details_mask.
190 (__vmi_class_type_info::do_find_public_src): Adjust
191 (__vmi_class_type_info::do_dyncast): Adjust.
192 (__vmi_class_type_info::do_upcast): Set result details, if
194 (__dynamic_cast): Temporarily #if out optimization.
196 2000-03-29 Nathan Sidwell <nathan@codesourcery.com>
198 * rtti.c (get_tinfo_decl): Mark used.
199 (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
200 mark as dealt with, if we output it.
202 2000-03-28 Mark Mitchell <mark@codesourcery.com>
204 * class.c: Reorganize to put virtual function table initialization
205 machinery at the end of the file.
207 2000-03-28 Jason Merrill <jason@casey.cygnus.com>
209 * class.c (finish_struct): Use bitsize_zero_node.
210 * pt.c (instantiate_class_template): Likewise.
212 2000-03-28 Mark Mitchell <mark@codesourcery.com>
214 Put RTTI entries at negative offsets in new ABI.
215 * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
216 vbase offset at index -3, not -1.
217 (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
218 dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
219 (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
220 (build_rtti_vtbl_entries): New function.
221 (set_rtti_entry): Remove.
222 (build_primary_vtable): Don't use it.
223 (build_secondary_vtable): Likewise.
224 (start_vtable): Remove.
225 (first_vfun_index): New function.
226 (set_vindex): Likewise.
227 (add_virtual_function): Don't call start_vtable. Do call
229 (set_primary_base): Rename parameter.
230 (determine_primary_base): Likewise.
231 (num_vfun_entries): Don't use skip_rtti_stuff.
232 (num_extra_vtbl_entries): Include RTTI information.
233 (build_vtbl_initializer): Use build_rtti_vtbl_entries.
234 (skip_rtti_stuff): Remove.
235 (dfs_modify_vtables): Don't use it.
236 (modify_all_vtables): Don't use start_vtable. Do use set_vindex.
237 (layout_nonempty_base_or_field): Update size handling.
238 (create_vtable_ptr): Tweak.
239 (layout_class_type): Adjust parameter names.
240 (finish_struct_1): Simplify.
241 * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
242 (skip_rtti_stuff): Remove.
243 (first_vfun_index): New function.
244 (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
245 (dfs_vtable_path_marked_real_bases_queue_p): Remove.
246 (marked_vtable_pathp): Declare.
247 (unmarked_vtable_pathp): Likewise.
248 * error.c (dump_expr): Use first_vfun_index to calculate vtable
250 * rtti.c (build_headof): Look for RTTI at negative offsets.
251 (get_tinfo_decl_dynamic): Likewise.
252 (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
254 (create_pseudo_type_info): Do it here instead. Adjust so that
255 vptr points at first virtual function.
256 * search.c (marked_vtable_pathp): Make it global.
257 (unmarked_vtable_pathp): Likewise.
258 (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
259 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
260 (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
261 (get_pure_virtuals): Likewise.
262 (expand_upcast_fixups): Likewise.
263 * tree.c (debug_binfo): Likewise.
264 * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
267 Sun Mar 26 20:15:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
269 * class.c (check_field_decl): Fix typo.
270 (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
271 (check_methods): Likewise.
272 (check_field_decls): Likewise.
273 Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
274 * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
275 Use DECL_RESULT_FLD, not DECL_RESULT.
276 * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
277 * lex.c (identifier_type): Likewise.
278 * pt.c (determine_specialization, lookup_template_class): Likewise.
279 (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
280 (resolve_overloaded_unification, more_specialized): Likewise.
281 * semantics.c (finish_member_declaration): Likewise.
282 * typeck.c (build_x_function_call): Likewise.
284 2000-03-26 Mark Mitchell <mark@codesourcery.com>
286 * class.c (layout_empty_base): Handle empty bases with non-byte
288 (build_base_field): Likewise.
289 (layout_virtual_bases): Likewise.
291 * class.c (finish_struct_1): Fix typo in this change:
293 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
295 2000-03-25 Mark Mitchell <mark@codesourcery.com>
297 * decl.c (grokdeclarator): Count partial specializations when
298 keeping track of how many template classes have been seen.
300 * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
302 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
304 * class.c (build_vbase_pointer_fields): layout_field now place_field.
305 (get_vfield_offset): Use byte_position.
306 (set_rtti_entry): Set OFFSET to ssizetype zero.
307 (get_binfo_offset_as_int): Deleted.
308 (dfs_record_base_offsets): Use tree_low_cst.
309 (dfs_search_base_offsets): Likewise.
310 (layout_nonempty_base_or_field): Reflect changes in RLI format
311 and call byte_position.
312 (layout_empty_base): Convert offset to ssizetype.
313 (build_base_field): use rli_size_unit_so_far.
314 (dfs_propagate_binfo_offsets): Do computation in proper type.
315 (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
316 (layout_class_type): Reflect changes in RLI names and fields.
317 (finish_struct_1): Set DECL_FIELD_OFFSET.
318 * dump.c (dequeue_and_dump): Call bit_position.
319 * expr.c (cplus_expand_constant): Use byte_position.
320 * rtti.c (expand_class_desc): Use bitsize_one_node.
321 * typeck.c (build_component_addr): Use byte_position and don't
322 special case for zero offset.
324 2000-03-24 Nathan Sidwell <nathan@codesourcery.com>
326 * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
328 * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
330 (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
333 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
335 * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
337 * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
338 make_typename_type, check_initializer, cp_finish_decl,
340 * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
341 decl_namespace, arg_assoc_template_arg, arg_assoc,
342 validate_nonmember_using_decl, do_class_using_decl): Likewise.
343 * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
344 args_to_string): Likewise.
345 * friend.c (is_friend): Likewise.
346 * lex.c (note_got_semicolon, note_list_got_semicolon,
347 is_global): Likewise.
348 * method.c (build_overload_nested_name, build_overload_value,
349 build_qualified_name, build_qualified_name, hack_identifier): Likewise.
350 * parse.y (typename_sub, typename_sub1): Likewise.
351 * pt.c (push_inline_template_parms_recursive, check_template_shadow,
352 process_partial_specialization, convert_template_argument,
353 template_args_equal, add_pending_template, lookup_template_class,
354 for_each_template_parm_r, maybe_fold_nontype_arg,
355 tsubst, instantiate_template, type_unification_real, unify,
356 instantiate_pending_templates, set_mangled_name_for_template_decl):
358 * repo.c (repo_get_id, repo_template_used): Likewise.
359 * search.c (lookup_field_1): Likewise.
360 * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
361 * xref.c (classname): Likewise.
363 2000-03-22 Mark Mitchell <mark@codesourcery.com>
365 * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
366 (CANONICAL_BINFO): New macro.
367 (BINFO_NEW_VTABLE_MARKED): Use it.
368 (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
369 (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
370 * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
372 (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
373 (build_secondary_vtable): Likewise.
374 (dfs_finish_vtbls): Likewise.
375 (dfs_accumulate_vtbl_inits): Likewise.
376 (accumulate_vtbl_inits): New function.
377 (finish_vtbls): Make sure that virtual bases come after
378 non-virtual bases in the vtable group.
379 (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
380 (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
381 * search.c (struct vbase_info): Move definition.
382 (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
383 (unmarked_new_vtable_p): Likewise.
384 (dfs_mark_vtable_path): Remove.
385 (dfs_mark_new_vtable): Remove.
386 (dfs_unmark_new_vtable): Likewise.
387 (dfs_clear_search_slot): Likewise.
388 (dfs_find_vbases): Adjust usage of BINFO_NEW_VTABLE_MARKED.
389 (dfs_clear_vbase_slots): Likewise.
390 (init_vbase_pointers): LIkewise.
392 2000-03-22 Jason Merrill <jason@casey.cygnus.com>
394 * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
395 SIZETYPE to a non-SIZETYPE.
397 2000-03-21 Mark Mitchell <mark@codesourcery.com>
399 * class.c (layout_virtual_bases): Adjust names in conditionally
402 * class.c (record_base_offsets): New function.
403 (layout_conflict_p): Likewise.
404 (layout_nonempty_base_or_field): Use it.
405 (layout_empty_base): New function.
406 (build_base_field): Use it.
407 (build_base_fields): Update comment.
408 (layout_virtual_bases): Fold in a little code form
409 layout_basetypes. Use layout_empty_base.
410 (layout_basetypes): Remove.
411 (end_of_class): New function.
412 (layout_class_type): Use it. Adjust.
414 * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
416 * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
418 (dfs_skip_nonprimary_vbases_markedp): Likewise.
419 * typeck.c (fntype_p): Remove.
421 * cp-tree.h (TI_SPEC_INFO): Remove.
422 (CLASSTYPE_TI_SPEC_INFO): Likewise.
423 * pt.c (process_partial_specialization): Likewise.
425 * class.c (build_base_field): Fix thinko in computation of binfo
428 * tree.c (mark_local_for_remap_p): Mark variables declared in
429 TARGET_EXPRs as well.
431 2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
433 * typeck.c (require_complete_type, complete_type,
434 complete_type_or_else, c_sizeof, c_sizeof_nowarn,
435 build_array_ref, convert_arguments, pointer_diff,
436 build_x_unary_op, build_unary_op, build_c_cast,
437 build_modify_expr): Use COMPLETE_TYPE_P etc.
438 * call.c (is_complete, convert_like_real,
439 build_new_method_call): Likewise.
440 * class.c (build_vbase_pointer_fields, check_bases,
441 build_base_field, finish_struct_1, pushclass): Likewise.
442 * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
443 * decl.c (maybe_process_template_type_declaration, pushtag,
444 pushdecl, redeclaration_error_message, start_decl, start_decl_1,
445 layout_var_decl, check_initializer, cp_finish_decl,
446 grokdeclarator, require_complete_types_for_parms,
447 grok_op_properties, xref_tag, xref_basetypes,
448 check_function_type): Likewise.
449 * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
450 * friend.c (do_friend): Likewise.
451 * init.c (build_offset_ref): Likewise.
452 * parse.y (structsp): Likewise.
453 * pt.c (maybe_process_partial_specialization,
454 tsubst_friend_function, instantiate_class_template, tsubst,
455 do_type_instantiation, instantiate_pending_templates): Likewise.
456 * repo.c (repo_get_id): Likewise.
457 * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
458 synthesize_tinfo_var, emit_support_tinfos): Likewise.
459 * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
460 * semantics.c (begin_class_definition): Likewise.
461 * tree.c (build_cplus_method_type): Likewise.
462 * typeck2.c (digest_init, build_functional_cast,
463 add_exception_specifier): Likewise.
464 * parse.h, parse.c: Regenerated.
466 2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
468 * inc/cxxabi.h: New header file. Define new-abi entry points.
469 (__pointer_type_info::target): Rename member to ...
470 (__pointer_type_info::type): ... here.
471 (__base_class_info::type): Rename member to ...
472 (__base_class_info::base): ... here.
473 * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
474 * cp-tree.h (CPTI_ABI): New global tree enumeration.
475 (abi_node): New global tree node.
476 * decl.c (abi_node): Document.
477 (init_decl_processing): Initialize abi_node.
478 * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
479 (get_vmi_pseudo_type_info): Likewise.
480 (create_tinfo_types): Likewise.
481 (emit_support_tinfos): Likewise.
482 * tinfo.h (cxxabi.h): Include for new-abi.
483 Move rtti class definitions to new header file.
484 * tinfo.cc (abi): Use the namespace.
485 (std): Move new abi rtti classes from here ...
486 (__cxxabiv1): ... to here.
487 * tinfo2.cc (cxxabi.h): Include for new-abi.
488 Move rtti class definitions to new header file.
489 (std): Move new abi rtti classes from here ...
490 (__cxxabiv1): ... to here.
491 * inc/typeinfo (__class_type_info): Move into __cxxabiv1
494 2000-03-20 Jed Wing <jedwin@zloty.ugcs.caltech.edu>
495 Jason Merrill <jason@casey.cygnus.com>
497 * method.c (build_overload_int): Use host_integerp.
499 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
501 * init.c (build_offset_ref): Handle the case of a templated member
504 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
506 * except.c (expand_exception_blocks): Clear catch_clauses_last.
508 2000-03-18 Mark Mitchell <mark@codesourcery.com>
510 * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
511 * class.c (check_bitfield_decl): Turn illegal bitfields into
513 (dfs_propagate_binfo_offsets): Adjust for new size_binop
515 (dfs_offset_for_unshared_vbases): Likewise.
516 * cvt.c (cp_convert_to_pointer): Convert NULL to a
517 pointer-to-member correctly under the new ABI.
518 * expr.c (cplus_expand_constant): Don't use cp_convert when
519 turning an offset into a pointer-to-member.
520 * init.c (resolve_offset_ref): Don't adjust pointers-to-members
521 when dereferencing them under the new ABI.
522 * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
523 of pointers-to-members under the new ABI.
525 * class.c (check_bitfield_decl): Remove restriction on really long
527 (layout_class_type): Implement new ABI handling of bitfields
528 longer than their types.
530 2000-03-18 Martin v. Löwis <loewis@informatik.hu-berlin.de>
532 * parse.y (extdefs): Call ggc_collect.
533 * parse.c: Regenerated.
535 2000-03-18 Nathan Sidwell <nathan@codesourcery.com>
537 * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
538 (note_name_declared_in_class): Use OVL_CURRENT to get at a
541 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
543 * class.c (build_vbase_path): Use integer_zerop.
544 (build_vtable_entry): Use tree_low_cst.
545 (get_vfield_offset): Use bit_position.
546 (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
548 (check_bitfield_decl): Set DECL_SIZE using convert.
549 (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
550 (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
552 (finish_struct_1): Use bit_position.
553 (dump_class_hierarchy): Use tree_low_cst.
554 * cp-tree.h (min_precision): Add declaration.
555 * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
556 * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
557 (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
558 * expr.c (cplus_expand_constant): Use bit_position.
559 * init.c (build_vec_init): Use host_integerp and tree_low_cst.
560 * rtti.c (get_base_offset): Use bit_position.
561 * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
562 host_integerp, and tree_low_cst.
563 (pointer_int_sum): Use integer_zerop.
564 (build_component_addr): Use bit_position.
566 2000-03-17 Nathan Sidwell <nathan@codesourcery.com>
568 * typeck.c (require_complete_type): Don't assume size_zero_node.
569 (complete_type_or_else): Likewise.
571 2000-03-16 Steven Grady <grady@digitaldeck.com>
572 Jason Merrill <jason@casey.cygnus.com>
574 * rtti.c (build_dynamic_cast_1): Improve diagnostics.
576 2000-03-16 Nathan Sidwell <nathan@codesourcery.com>
578 * decl2.c (grokfield): Bail out if type is error_mark_node.
580 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
582 * tinfo2.cc (__ptr_to_member_data): Rename to ...
583 (__pointer_to_member_data): ... here. Adjust.
584 * rtti.c (create_tinfo_types): Adjust.
586 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
588 * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
589 * decl.c (ref_desc_type_node): Undocument.
590 * rtti.c (ptr_ref_initializer): Rename to ...
591 (ptr_initializer): ... here. Adjust comments.
592 (ptmd_initializer): Fix comment thinko.
593 (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
594 (create_tinfo_types): Remove ref_desc_type_node init.
595 * tinfo2.cc (__reference_type_info): Remove.
597 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
599 * decl.c (cp_finish_decl): Remove obsolete comment.
601 * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
603 2000-03-14 Mark Mitchell <mark@codesourcery.com>
605 * cp-tree.h: Tweak documentation.
606 * class.c (build_vbase_pointer_fields): Layout the fields, too.
607 (avoid_overlap): Remove.
608 (get_binfo_offset_as_int): New function.
609 (dfs_serach_base_offsets): Likewise.
610 (layout_nonempty_base_or_field): Likewise.
611 (build_base_field): Layout fields here. Avoid placing two objects
612 of the same type at the same address, under the new ABI.
613 (build_base_fields): Adjust accordingly.
614 (create_vtable_ptr): Return the new field, but don't attach it to
616 (remove_base_field): Remove.
617 (remove_base_fields): Remove.
618 (layout_basetypes): Adjust accordingly.
619 (layout_class_type): Call layout_field for each field, rather than
620 just making a wholesale call to layout_type.
622 2000-03-14 Jeff Sturm <jsturm@sigma6.com>
624 * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
626 2000-03-13 Jason Merrill <jason@casey.cygnus.com>
628 * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
630 * except.c (dtor_nothrow): New fn.
631 (do_pop_exception): Use it. Take type parm.
632 (push_eh_cleanup): Take type parm.
633 (expand_start_catch_block): Pass it.
634 (build_eh_type_type_ref): Accept null type.
636 2000-03-12 Mark Mitchell <mark@codesourcery.com>
638 * cp-tree.h (revert_static_member_fn): Change prototype.
639 * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
640 (grok_op_properties): Likewise.
641 (start_function): Likewise.
642 (revert_static_member_fn): Simplify.
643 * pt.c (check_explicit_specialization): Adjust call to
644 revert_static_member_fn.
646 2000-03-11 Mark Mitchell <mark@codesourcery.com>
648 * cp-tree.h (scope_kind): New type.
649 (tmpl_spec_kind): Likewise.
650 (declare_pseudo_global_level): Remove.
651 (pseudo_global_level_p): Rename to template_parm_scope_p.
652 (pushlevel): Remove declaration.
653 (begin_scope): New function.
654 (finish_scope): Likewise.
655 (current_tmpl_spec_kind): Likewise.
656 * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
657 Shorten keep to 2 bits. Rename pseudo_global to template_parms_p.
659 (toplevel_bindings_p): Adjust.
660 (declare_pseudo_global_level): Remove.
661 (pseudo_global_level_p): Rename to template_parm_scope_p.
662 (current_tmpl_spec_kind): New function.
663 (begin_scope): Likewise.
664 (finish_scope): Likewise.
665 (maybe_push_to_top_level): Adjust.
666 (maybe_process_template_type_declaration): Likewise.
668 (pushdecl_nonclass_level): Likewise.
669 (lookup_tag): Likewise.
670 (grokfndecl): Handle member template specializations. Share
671 constructor and non-constructor code.
672 * decl2.c (check_classfn): Handle member template specializations.
673 * pt.c (begin_template_parm_list): Use begin_scope.
674 (begin_specialization): Likewise.
675 (end_specialization): Likewise.
676 (check_explicit_specialization): Use current_tmpl_spec_kind.
677 Handle member template specializations.
678 (end_template_decl): Use finish_scope. Remove call to
680 (push_template_decl_real): Remove bogus error message.
681 (tsubst_decl): Fix typo in code contained in comment.
682 (instantiate_template): Handle member template specializations.
683 (most_general_template): Likewise.
685 2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com>
687 * lex.c (whitespace_cr): Compress consecutive calls to warning().
688 (do_identifier): Ditto for error().
690 * pt.c (convert_nontype_argument): Ditto for cp_error().
691 (convert_template_argument): Ditto for cp_pedwarn().
693 2000-03-11 Jason Merrill <jason@casey.cygnus.com>
695 * exception.cc (__check_null_eh_spec): New fn.
696 * except.c (expand_end_eh_spec): Call it if the spec is throw().
698 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
700 * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
701 * except.c (expand_end_eh_spec): Add the return type.
702 * rtti.c (throw_bad_cast): Add the parmtypes.
703 (throw_bad_typeid): Likewise.
705 * semantics.c (expand_stmt): Only leave out rtl for unused
706 artificials, and set DECL_IGNORED_P on them as well.
707 * decl.c (wrapup_globals_for_namespace): Likewise.
709 2000-03-09 Nathan Sidwell <nathan@codesourcery.com>
711 * decl.c (maybe_commonize_var): Skip all artificial decls.
712 * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
714 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
716 * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
717 * cp-tree.h: Declare flag_enforce_eh_specs.
718 * decl.c (store_parm_decls, finish_function): Check it.
720 C library functions don't throw.
721 * Makefile.in (cfns.h): New target.
722 (except.o): Depend on it.
723 * Make-lang.in (cc1plus): Depend on cfns.gperf.
724 * cfns.gperf: New file.
726 * except.c: Include it.
727 (nothrow_libfn_p): New fn.
728 * decl.c (grokfndecl): Use it.
729 * cp-tree.h: Declare it.
731 * decl.c (push_overloaded_decl_1, auto_function,
732 define_function): Lose.
733 (build_library_fn_1): New static fn.
734 (builtin_function): Use it.
735 (get_atexit_node): Use build_library_fn_ptr.
736 (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
737 build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
738 push_void_library_fn, push_throw_library_fn): New fns.
739 * cp-tree.h: Declare them.
740 (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
741 (throw_bad_cast_node, throw_bad_typeid_node): Lose.
742 * except.c (init_exception_processing, call_eh_info, do_pop_exception,
743 (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
744 * rtti.c (build_runtime_decl): Lose.
745 (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
746 build_dynamic_cast_1, expand_si_desc, expand_class_desc,
747 expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
749 * call.c (build_call): Remove result_type parm.
750 Call mark_used on unused artificial fns.
751 * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
753 2000-03-09 Jason Merrill <jason@casey.cygnus.com>
755 * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
757 * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
758 * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
759 TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
760 * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
761 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
762 expand_generic_desc): Likewise.
764 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
766 * exception.cc (__cp_pop_exception): Cleanup the original object.
768 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
770 * decl.c (grok_op_properties): Merge conversion to void warning
771 with other silly op warnings.
773 2000-03-08 Jason Merrill <jason@casey.cygnus.com>
775 * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
776 array CONSTRUCTOR elements. Don't use expr_tree_cons.
778 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
780 * decl.c (cp_make_fname_decl): New function.
781 (wrapup_globals_for_namespace): Don't emit unused static vars.
782 (init_decl_processing): Remove comment about use of
783 array_domain_type. Set make_fname_decl.
784 (cp_finish_decl): Remove __FUNCTION__ nadgering.
785 * semantics.c (begin_compound_stmt): Remove
786 current_function_name_declared flagging.
787 (expand_stmt): Don't emit unused local statics.
788 * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
791 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
793 * typeck.c (convert_for_assignment): Don't look at array
795 * call.c (convert_like_real): Likewise.
797 2000-03-07 Jason Merrill <jason@casey.cygnus.com>
799 Add initial support for '\uNNNN' specifier.
800 * lex.c (read_ucs): New fn.
801 (readescape, skip_white_space): Call it.
802 (is_extended_char, is_extended_char_1): New fns.
803 (utf8_extend_token): New fn, #if 0'd out.
804 (real_yylex): Treat extended chars like letters.
806 * search.c (note_debug_info_needed): Walk the bases even if we
807 weren't deferring the type itself.
809 2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
811 * decl2.c (finish_objects): Constify a char*.
813 * method.c (emit_thunk): Likewise.
815 2000-03-06 Nathan Sidwell <nathan@codesourcery.com>
817 * typeck.c (dubious_conversion_warnings): Look through
820 Mon Mar 6 08:46:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
822 * class.c (dfs_modify_vtables): I is now unsigned.
823 (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
824 (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
825 * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
826 * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
827 * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
828 * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
829 Call integer_all_onesp.
830 * typeck2.c (process_init_constructor): Use compare_tree_int.
832 * lang-specs.h (as): Don't call if -syntax-only.
834 2000-03-06 Mark Mitchell <mark@codesourcery.com>
836 * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
837 RTL_EXPR_HAS_NO_SCOPE after all.
839 2000-03-05 Mark Mitchell <mark@codesourcery.com>
841 * expr.c (cplus_expand_expr, case STMT_EXPR): Use
842 expand_start_stmt_expr and expand_end_stmt_expr directly. Set
843 RTL_EXPR_HAS_NO_SCOPE.
845 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
848 * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
850 2000-03-05 Nathan Sidwell <nathan@codesourcery.com>
852 * call.c (convert_like): Macrofy.
853 (convert_like_with_context): New macro.
854 (convert_like_real): Renamed from convert_like. Add calling
855 context parameters, for diagnostics. Add recursive flag. Call
856 dubious_conversion_warnings for outer conversion.
857 (build_user_type_conversion): Use convert_like_with_context.
858 (build_over_call): Likewise. Don't warn about dubious
859 conversions here. Adjust convert_default_arg calls.
860 (convert_default_arg): Add context parameters for diagnostics.
861 Pass throught to convert_like_with_context.
862 * cp-tree.h (convert_default_arg): Add context parameters.
863 (dubious_conversion_warnings): Prototype new function.
864 * typeck.c (convert_arguments): Adjust convert_default_arg call.
865 (dubious_conversion_warnings): New function, broken
866 out of convert_for_assignment.
867 (convert_for_assignment): Adjust.
869 2000-03-03 Jason Merrill <jason@casey.cygnus.com>
871 * decl2.c (key_method): Break out from...
872 (import_export_vtable, import_export_class): ...here.
874 * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
875 * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
877 * search.c (note_debug_info_needed, dfs_debug_mark,
878 dfs_debug_unmarkedp): Uncomment. Adjust for new scheme.
879 * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
881 2000-03-03 Nathan Sidwell <nathan@codesourcery.com>
883 * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
886 2000-03-02 Mark Mitchell <mark@codesourcery.com>
888 * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
889 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
890 (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
891 (lang_type): Split gets_new into has_new and has_array_new.
892 (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
893 (TYPE_GETS_NEW): Split into ...
894 (TYPE_HAS_NEW_OPERATOR): ... this, and ...
895 (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
896 (DECL_ARRAY_DELETE_OPERATOR_P): New macro
897 (build_op_new_call): Don't declare.
898 (build_new_1): Likewise.
899 * call.c (build_op_new_call): Remove.
900 * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
901 instead of TYPE_NEEDS_DESTRUCTOR.
902 (finish_struct_bits): Likewise.
903 (add_implicitly_declared_members): Likewise.
904 (check_field_decl): Likewise.
905 (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
906 correctly under the new ABI.
907 * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
908 instead of TYPE_NEEDS_DESTRUCTOR.
909 (initialize_local_var): Likewise.
910 (destroy_local_var): Likewise.
911 (cp_finish_decl): Likewise.
912 (register_dtor_fn): Likewise.
913 (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
914 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set
915 TYPE_VEC_DELETE_TAKES_SIZE here.
916 (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
917 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
918 (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
919 (finish_destructor_body): Likewise.
920 (maybe_build_cleanup_1): Likewise.
921 * decl2.c (do_static_destruction): Likewise.
922 * init.c (build_new_1): Make it static.
923 (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
924 (expand_cleanup_for_base): Likewise.
925 (get_cookie_size): New function.
926 (build_new_1): Handle array-new cookies correctly under the new
928 (build_vec_delete_1): Likewise.
929 (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
930 (build_delete): Likewise.
931 (build_vec_delete): Handle array-new cookies correctly under the new
933 * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
934 * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
935 TYPE_HAS_ARRAY_NEW_OPERATOR.
936 * ptree.c (print_lang_type): Check them.
937 * search.c (context_for_name_lookup): Fix typo in comment.
938 (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
939 * tree.c (break_out_cleanups): Likewise.
940 (build_cplus_array_test_1): Likewise.
941 (cp_build_qualified_type_real): Likewise.
942 * typeck.c (complete_type): Likewise.
944 * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
945 the command-line, not the end.
947 2000-03-01 Jason Merrill <jason@casey.cygnus.com>
949 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
951 2000-03-02 Tom Tromey <tromey@cygnus.com>
953 * cp-tree.h (build_java_class_ref): Declare.
954 * init.c (build_java_class_ref): No longer static.
955 * except.c (expand_throw): Generate a Java-style `throw' if the
956 thrown object is a "Java" object.
957 (initialize_handler_parm): Generate a Java-style lookup of
958 exception info if the caught object is a "Java" object.
959 (catch_language, catch_language_init): New globals.
960 (decl_is_java_type): New function.
961 (expand_start_catch_block): Don't call push_eh_info() or
962 push_eh_cleanup() when handling a Java-style "catch". Pass Java
963 class reference to build_catch_block.
965 Thu Mar 2 13:32:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
967 * typeck.c (comptypes): Treat sizetype like its language equivalent.
969 2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk>
971 * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
972 to merge reference/pointer code and fix incorrect warnings.
974 2000-02-29 Jason Merrill <jason@casey.cygnus.com>
976 * search.c (protected_accessible_p): Use context_for_name_lookup.
978 * init.c (construct_virtual_bases): Fix thinko.
979 * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
981 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
983 * decl.c (current_function_decl): Move to toplev.c.
985 2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
987 * pt.c (fn_type_unification): Unify return type, whenever
989 (get_bindings_real): Only pass return type when necessary.
990 Remove explicit return type check.
991 * class.c (resolve_address_of_overloaded_function): Pass desired
992 return type to fn_type_unification.
994 Mon Feb 28 08:15:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
996 * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
998 (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
1000 * rtti.c (expand_class_desc): Likewise.
1001 * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
1002 (THUNK_VCALL_OFFSET): Likewise.
1003 (THUNK_DELTA): Reflect changes in ../tree.h.
1005 2000-02-28 Jason Merrill <jason@casey.cygnus.com>
1007 * search.c (protected_accessible_p): Also allow the access if
1008 the member is public in DERIVED. Lose TYPE parm.
1009 (friend_accessible_p): Lose TYPE parm.
1010 (accessible_p): Adjust.
1012 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1014 * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
1015 on things that are not sizes; ssize_binop deleted.
1016 Call size_diffop when appropriate.
1017 (dfs_build_vcall_offset_vtbl_entries): Likewise.
1018 (build_primary_vtable, build_secondary_vtable): Likewise.
1019 (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
1020 Variable I is HOST_WIDE_INT.
1021 (get_vfield_offset): Pass proper types to size_binop.
1022 (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
1023 (finish_struct_1): Likewise.
1024 (skip_rtti_stuff): Arg N is now pointer to signed.
1025 (layout_class_type): Use size_zero_node.
1026 * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
1027 * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
1028 * decl.c (complete_arry_type): Pass proper types to size_binop.
1029 (xref_basetypes): BINFO_OFFSET is sizetype.
1030 * error.c (dump_expr): Don't use size_binop non-sizes.
1031 * expr.c (cplus_expand_constant): Pass proper types to size_binop.
1032 * init.c (construct_virtual_bases): Fix type error.
1033 (build_vec_delete_1): Pass proper type to size_binop and don't
1035 * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
1036 * rtti.c (get_base_offset): Pass proper type to size_binop.
1037 * search.c (dfs_find_vbases): Fix type error.
1038 (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
1039 (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
1040 * tree.c (debug_binfo): Variable N is signed.
1041 Use HOST_WIDE_INT_PRINT_DEC.
1042 * typeck.c (comptypes): sizetype is same as equivalent integer type.
1043 (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
1044 size_one_node and size_zero_node.
1045 (c_alignof): Use size_one_node.
1046 (build_component_addr): Pass proper types to size_binop.
1047 (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
1049 2000-02-26 Jason Merrill <jason@casey.cygnus.com>
1051 Implement class scope using-declarations for functions.
1052 * class.c (handle_using_decl): Call add_method for used functions.
1053 Use IDENTIFIER_CLASS_VALUE to check for conflicts.
1054 (add_method): Used functions are hidden by local functions.
1055 (check_bases_and_members): Handle using-decls before finalizing
1056 CLASSTYPE_METHOD_VEC.
1057 * call.c (add_function_candidate): Add ctype parm; if non-zero,
1058 override the type of 'this' accordingly.
1059 (add_template_candidate, add_template_candidate_real): Add ctype parm.
1060 (convert_class_to_reference, build_user_type_conversion_1,
1061 build_new_function_call, build_object_call, build_new_op,
1062 build_new_method_call): Pass ctype parm.
1064 * search.c (lookup_member): Put rval_binfo, not basetype_path, in
1066 * call.c (convert_class_to_reference, build_user_type_conversion_1,
1067 build_new_function_call, build_object_call, build_new_op,
1068 build_new_method_call, build_op_delete_call): Don't get basetype_path
1070 * typeck.c (build_component_ref): Likewise.
1071 * init.c (build_offset_ref): Likewise.
1072 (resolve_offset_ref): Don't call enforce_access.
1073 Call build_scoped_ref.
1074 * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
1075 would cause an error or if -pedantic.
1076 * class.c (alter_access): Lose binfo parm.
1078 2000-02-26 Mark Mitchell <mark@codesourcery.com>
1080 * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
1083 2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
1085 * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
1086 pseudo_type_info creation into the std namespace
1088 2000-02-26 Mark Mitchell <mark@codesourcery.com>
1090 * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
1091 (import_export_class): Remove declaration.
1092 * decl2.c (import_export_class): Make it static.
1093 * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
1094 PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
1095 EXPR_WITH_FILE_LOCATION.
1096 * lex.c (check_newline): Tweak filename/lineno setting.
1097 * semantics.c (begin_while_stmt): Fix typo in comment.
1099 Sat Feb 26 19:50:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1101 * lang-options.h (-fmessage-length=): Add missing option.
1103 * Make-lang.in (CXX_SRCS): Add .h files and sort list.
1105 2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
1107 * Make-lang.in: Delete refs to LIBGCC2_DEPS.
1109 Fri Feb 25 14:52:33 2000 Jim Wilson <wilson@cygnus.com>
1111 * optimize.c (expand_call_inline): Emit the return label before
1112 evaluating the return value.
1114 2000-02-24 Mark Mitchell <mark@codesourcery.com>
1116 * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
1117 than duplicating functionality here.
1118 * optimize.c: Include input.h.
1119 (expand_call_inline): Use push_srcloc and pop_srcloc.
1120 * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
1121 * parse.c: Regenerated.
1122 * Makefile.in (lex.o): Depend on input.h.
1123 (optimize.o): Likewise.
1125 2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
1127 * decl.c (grokdeclarator): Diagnose qualifiers on non-member
1128 function type, rather than ICE.
1130 2000-02-23 Jason Merrill <jason@casey.cygnus.com>
1132 * decl.c (grokdeclarator): Call decl_type_access_control.
1133 * parse.y (parse_end_decl): Don't call decl_type_access_control if
1136 2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
1138 * decl.c (decls_match): Remove obsolete static member nadgering.
1140 2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1142 * decl.c (grokdeclarator): Change ANSI to ISO.
1143 * lex.c (consume_string, readescape, do_identifier): Likewise.
1144 (parse_float, real_yylex): Likewise.
1145 * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
1146 (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
1147 new_type_id, maybe_label_decls, simple_stmt,
1148 for.init.statement): Likewise.
1149 * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
1150 * semantics.c (finish_named_return_value): Likewise.
1151 * parse.c: Regenerate.
1153 2000-02-21 Mark Mitchell <mark@codesourcery.com>
1155 * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
1156 (CPTI_CLASS_STAR_TYPE): Remove.
1157 (vtable_index_type): Likewise.
1158 (class_star_type_node): Remove.
1159 (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
1160 (build_binary_op_nodefault): Remove.
1161 * call.c (build_new_op): Use build_binary_op instead of
1162 build_binary_op_nodefault.
1163 * decl.c (init_decl_processing): Remove class_star_type_node
1164 initialization. Make delta_type_node ptrdiff_type_node under the
1165 new ABI. Initialize vtable_index_type.
1166 (build_ptrmemfunc_type): Build different structures for the new
1168 (build_enumerator): Use build_binary_op instead of
1169 build_binary_op_nodefault.
1170 * method.c (build_overload_value): Mangle pointers-to-members
1171 appropriately under the new ABI.
1172 * typeck.c (build_array_ref): Use build_binary_op instead of
1173 build_binary_op_nodefault.
1174 (get_member_function_from_ptrfunc): Adjust for the new ABI.
1175 (build_binary_op_nodefault): Rename to ...
1176 (build_binary_op): ... this. Remove old version. Adjust for
1177 pointer-to-member comparisons under the new ABI.
1178 (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
1179 (build_ptrmemfunc): Adjust for the new ABI.
1180 (expand_ptrmemfunc_cst): Likewise.
1181 (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
1182 (pfn_from_ptrmemfunc): Adjust for the new ABI.
1184 2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
1186 * call.c (build_object_call): Compress consecutive calls to
1188 (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
1189 (build_op_delete_call): Adjust message formatting.
1191 * class.c (check_bases): Compress consecutive calls to
1193 (finish_struct_anon): Say 'ISO C++'.
1195 * decl.c (start_decl): Same here.
1196 (grok_reference_init): Likewise.
1197 (grokfndecl): Correct message formatting.
1198 (grokfndecl): Improve diagnostic.
1199 (check_static_variable_definition): Likewise. Say 'ISO C++'
1200 (compute_array_index_type): Say 'ISO C++'
1201 (create_array_type_for_decl): Compress consecutive calls to
1203 (grokdeclarator): Say 'ISO C++'
1204 (grok_op_properties): Likewise.
1206 * decl2.c (delete_sanity): Clairify diagnostic.
1207 (check_member_template): Same here.
1208 (grok_function_init): Use consistent terminology.
1210 * expr.c (do_case): Say 'ISO C++'
1212 * friend.c (do_friend): Compress consecutive calls to warning.
1214 2000-02-20 Mark Mitchell <mark@codesourcery.com>
1216 * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
1217 * class.c (build_secondary_vtable): Reorganize. Don't create a
1218 new vtable under the new ABI.
1219 (layout_vtable_decl): Don't add num_extra_vtbl_entries when
1221 (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
1222 the initializing elements.
1223 (initialize_vtable): New function.
1224 (dfs_finish_vtbls): Use it.
1225 (dfs_accumulate_vtbl_inits): New function.
1226 (finish_vtbls): Merge primary and secondary vtables under the new
1228 (finish_struct_1): Remove redundant call to layout_vtable_decl.
1229 * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
1232 * class.c (build_vtable): New function, split out from ...
1233 (get_vtable_decl): ... here, and ...
1234 (build_secondary_vtable): ... here.
1236 * pt.c (tsubst_decl): Fix formatting.
1238 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1240 * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
1241 (avoid_overlap, build_base_field): Likewise.
1242 (build_base_field, build_base_fields, is_empty_class):
1243 Test DECL_SIZE with integer_zero.
1244 (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
1245 * cp-tree.h (struct lang_type): New field size_unit.
1246 (CLASSTYPE_SIZE_UNIT): New macro.
1247 * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
1248 (cp_finish_decl): Delete -Wlarger-than processing.
1249 * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
1250 * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
1251 * tree.c (make_binfo): binfo vector is one entry longer.
1252 (walk_tree): Walk DECL_SIZE_UNIT.
1254 2000-02-19 Mark Mitchell <mark@codesourcery.com>
1256 * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
1258 (build_vtable_entry): Don't assume all vtable entries are
1260 (build_vtbl_initializer): Adjust accordingly.
1261 (get_vtable_decl): Fix formatting.
1263 2000-02-18 Jason Merrill <jason@casey.cygnus.com>
1265 * semantics.c (deferred_type_access_control): Walk the entire
1267 (save_type_access_control): Rename from
1268 initial_deferred_type_access_control. Just remember the value.
1269 (decl_type_access_control): New fn.
1270 (begin_function_definition): Use deferred_type_access_control, after
1271 we've started the function. Set type_lookups to error_mark_node.
1272 * parse.y (frob_specs, fn.def1): Adjust.
1273 (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
1274 (parse_end_decl, parse_bitfield0, parse_method): New fns.
1275 (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
1276 (after_type_component_declarator0): Likewise.
1277 (after_type_component_declarator): Likewise.
1278 (notype_component_declarator): Likewise.
1279 * cp-tree.h: Adjust.
1281 * decl.c (redeclaration_error_message): Allow redeclaration of
1282 namespace-scope decls.
1284 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1286 * typeck2.c (my_friendly_abort): Use GCCBUGURL.
1288 2000-02-17 Mark Mitchell <mark@codesourcery.com>
1290 * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
1291 * decl2.c (grokclassfn): Likewise.
1293 * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
1295 * decl2.c (lang_decode_option): Don't set default message length
1297 * lex.c (lang_init_options): Set it here.
1299 2000-02-16 Mark Mitchell <mark@codesourcery.com>
1301 Make DECL_CONTEXT mean the class in which a member function was
1302 declared, even for a virtual function.
1303 * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
1304 (DECL_FRIEND_CONTEXT): New macro.
1305 (DECL_REAL_CONTEXT): Remove.
1306 (SET_DECL_FRIEND_CONTEXT): Likewise.
1307 (DECL_VIRTUAL_CONTEXT): Adjust.
1308 (DECL_CLASS_SCOPE_P): Use TYPE_P.
1309 (add_friends): Remove.
1310 (hack_decl_function_context): Likewise.
1311 * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
1313 (build_over_call): Fix indentation. Use DECL_CONTEXT
1314 instead of DECL_CLASS_CONTEXT.
1315 * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
1316 (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
1317 (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
1318 (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
1319 (build_base_field): Likewise.
1320 (finish_struct_1): Likewise.
1321 (build_self_reference): Likewise.
1322 * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
1324 (pushtag): Use decl_function_context, not
1325 hack_decl_function_context.
1326 (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
1327 (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
1328 (pushdecl): Remove bogus code.
1329 (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
1330 (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
1331 (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
1332 Use decl_function_context, nothack_decl_function_context.
1333 (grokvardecl): Don't set DECL_CLASS_CONTEXT.
1334 (grokdeclarator): Likewise. Use decl_function_context, not
1335 hack_decl_function_context.
1336 (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
1337 (start_function): Use DECL_FRIEND_CONTEXT, not
1338 DECL_CLASS_CONTEXT. Use decl_function_context, not
1339 hack_decl_function_context.
1340 (finish_function): Use decl_function_context, not
1341 hack_decl_function_context.
1342 (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
1344 (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
1345 (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
1346 (grokfield): Likewise.
1347 (finish_builtin_type): Likewise.
1348 (finish_vtable_vardec): Use decl_function_context, not
1349 hack_decl_function_context.
1350 (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
1351 (start_static_initialization_or_destruction): Likewise.
1352 (finish_static_initialization_or_destruction): Likewise.
1353 (mark_used): Adjust logic for deciding when to synthesize methods.
1354 * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
1356 * error.c (dump_function_decl): Use DECL_CONTEXT, not
1358 * friend.c (is_friend): Likewise.
1359 (add_friends): Remove.
1360 (do_friend): Use SET_DECL_FRIEND_CONTEXT.
1361 * lex.c (begin_definition_of_inclass_inline): Use
1362 decl_function_context, not hack_decl_function_context.
1363 (process_next_inline): Likewise.
1364 (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
1365 * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
1366 DECL_CLASSS_CONTEXT.
1367 (hack_identifier): Likewise.
1368 (synthesize_method): Use decl_function_context, not
1369 hack_decl_function_context.
1370 * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
1372 (is_member_template): Use decl_function_context, not
1373 hack_decl_function_context. Use DECL_CONTEXT, not
1375 (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
1377 (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
1379 (push_template_decl_real): Likewise.
1380 (instantiate_class_template): Don't call add_friends.
1381 (tsubst_default_argument): Use DECL_CONTEXT, not
1383 (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
1384 Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
1385 (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
1387 * repo.c (repo_inline_used): Likewise.
1388 * search.c (current_scope): Adjust for new _CONTEXT macros.
1389 (context_for_name_lookup): Use CP_DECL_CONTEXT, not
1391 (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
1392 (lookup_fnfields_here):Likewise.
1393 (check_final_overrider): Likewise.
1394 (init_vbase_pointers): Likewise.
1395 (virtual_context): Likewise.
1396 * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
1397 (expand_body): Use decl_function_context, not
1398 hack_decl_function_context.
1399 * tree.c (hack_decl_function_context): Remove.
1400 * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
1402 * typeck2.c (error_not_base_type): Likewise.
1404 2000-02-15 Jason Merrill <jason@casey.cygnus.com>
1406 * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
1408 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
1412 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
1414 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
1416 2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
1418 * decl2.c (lang_decode_option): Enable automatic line wrapping.
1420 2000-02-13 Jason Merrill <jason@casey.cygnus.com>
1422 * parse.y (frob_specs): Split out...
1423 (parse_decl): From here.
1424 (fn.def2): Call initial_deferred_type_access_control.
1425 (after_type_component_declarator0): Call frob_specs.
1426 (notype_component_declarator0): Likewise.
1427 * search.c (friend_accessible_p): Nested classes are friends of their
1430 2000-02-10 Mark Mitchell <mark@codesourcery.com>
1432 * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
1433 used to create an implicit temporary.
1435 * class.c (dfs_modify_vtables): Tweak calculation of functions to
1438 2000-02-08 Nathan Sidwell <nathan@acm.org>
1440 * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
1441 strip array element qualifiers too.
1443 2000-02-07 Mark Mitchell <mark@codesourcery.com>
1445 * decl.c (store_parm_decls): Don't build cleanups for parameters
1446 while processing_template_decl.
1448 2000-02-07 Jason Merrill <jason@casey.cygnus.com>
1450 * cp-tree.h (struct saved_scope): Add incomplete field.
1451 (namespace_scope_incomplete): New macro.
1452 * decl.c (pushdecl): Use it.
1453 (hack_incomplete_structures): Use it. See through artificial
1455 (mark_saved_scope): Mark it.
1457 Implement access control for nested types.
1458 * search.c (type_access_control): New fn.
1459 (accessible_p): Now we do perform access control for types.
1460 * semantics.c (deferred_type_access_control): New fn.
1461 (initial_deferred_type_access_control): New fn.
1462 (begin_function_definition): Call it. Add lookups parm.
1463 * decl.c (struct binding_level): Add this_class field.
1464 (pushlevel_class): Set it.
1465 (mark_binding_level): Mark it.
1466 (lookup_name_real): Use it. Call type_access_control.
1467 (mark_saved_scope): Mark lookups field.
1468 * cp-tree.h (flagged_type_tree): Add lookups field.
1469 (struct saved_scope): Add lookups field.
1470 (type_lookups): New macro.
1471 * parse.y (declmods): Now <ftype>.
1472 (parse_decl): Add lookups parm. Call
1473 initial_deferred_type_access_control.
1474 (lang_extdef): Clear type_lookups.
1475 (typed_declspecs, declmods, typespec): Set lookups field.
1476 (initdcl): Call deferred_type_access_control.
1477 (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
1478 component_decl_1, named_parm): Adjust.
1479 * friend.c (is_friend): Nested classes are friends of their
1482 * class.c (currently_open_derived_class): New fn.
1483 * method.c (hack_identifier): Use it.
1485 * lex.c (do_identifier): Remove obsolete code.
1487 * parse.y (typed_typespecs): Propagate new_type_flag properly.
1489 2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
1491 * tinfo.h: Remove apostrophes from C++ comment (xgettext
1492 thinks this file is plain C).
1494 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1496 * Makefile.in (call.o): Depend on $(EXPR_H).
1498 * call.c: Include "expr.h".
1500 * class.c (dump_class_hierarchy): Add prototype.
1502 * search.c (dfs_get_pure_virtuals): Likewise.
1504 2000-02-1 Ulrich Drepper <drepper@redhat.com>
1506 * parse.y (simple_stmt): Allow :: token in asm parameter list.
1509 Mon Jan 31 15:35:29 2000 Jim Wilson <wilson@cygnus.com>
1511 * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
1512 Store it in DECL_FCONTEXT.
1513 (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
1515 2000-01-31 Jason Merrill <jason@casey.cygnus.com>
1517 * tinfo.h (old abi): #include "tconfig.h".
1518 * tinfo.cc (convert_to_base): Move into old abi section.
1520 2000-01-31 Mark Mitchell <mark@codesourcery.com>
1522 * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
1523 (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
1524 (BINFO_PRIMARY_BINFO): New macro.
1525 (BF_DELTA): Rename to ...
1526 (BV_DELTA): ... this.
1527 (BF_VCALL_INDEX): Rename to ...
1528 (BV_VCALL_INDEX): ... this.
1529 (BF_FN): Rename to ...
1531 * class.c (build_vbase_path): Adjust for changes to reverse_path.
1532 (set_rtti_entry): Rename BF_ macros to BV_ variants.
1533 (modify_vtable_entry): Simplify.
1534 (add_virtual_function): Rename BF_ macros to BV_ variants.
1535 (build_vtable_initializer): Likewise.
1536 (get_class_offset_1): Remove.
1537 (dfs_get_class_offset): Likewise.
1538 (get_class_offset): Likewise.
1539 (dfs_find_final_overrider): New function.
1540 (find_final_overrider): Likewise.
1541 (modify_one_vtable): Remove.
1542 (dfs_find_base): New function.
1543 (dfs_modify_vtables): Fold modify_one_vtable in here. Use
1544 find_final_overrider.
1545 (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
1547 (dfs_fixup_vtable_deltas): Remove.
1548 (override_one_vtable): Remove.
1549 (merge_overrides): Likewise.
1550 (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
1551 unreal chilren of virtual bases.
1552 (finish_struct_1): Don't use merge_overrides. Don't use
1553 dfs_fixup_vtable_deltas.
1554 * tree.c (reverse_path): Return a TREE_LIST, not a chain of
1557 2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1558 Jason Merrill <jason@yorick.cygnus.com>
1560 * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
1562 2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
1564 * exception.cc (__throw_bad_typeid): Add missing std::.
1566 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1568 * cp-tree.h (make_thunk): PROTO -> PARAMS.
1570 2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
1572 * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
1574 Runtime support for new-abi rtti.
1575 * inc/typeinfo (type_info::operator!=): Define in class.
1576 (type_info::before, type_info::name, type_info::operator==,
1577 type_info::operator!=): Define new ABI implementations.
1578 (type_info::is_pointer_p, type_info::is_function_p): Declare
1579 new virtual functions.
1580 (type_info::do_catch, type_info::do_upcast): Likewise.
1582 * tinfo.h (__base_class_info): Define new class.
1583 (__class_type_info): Likewise.
1584 (__si_class_type_info): Likewise.
1585 (__vmi_class_type_info): Likewise.
1586 (__dynamic_cast): Prototype.
1588 * tinfo.cc: Conditionalize old and new rtti mechanisms.
1589 (type_info::is_pointer_p): Define new function.
1590 (type_info::is_function_p): Likewise.
1591 (type_info::do_catch): Likewise.
1592 (type_info::do_upcast): Likewise.
1593 (vtable_prefix): New structure for vtable access.
1594 (adjust_pointer): Define new template function.
1595 (contained_p, public_p, virtual_p, contained_public_p,
1596 contained_nonpublic_p, contained_nonvirtual_p): Define new
1598 (nonvirtual_base_type): New local variable.
1599 (__class_type_info::~__class_type_info): Define.
1600 (__si_class_type_info::~__si_class_type_info): Likewise.
1601 (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
1602 (__class_type_info::do_catch): Define new function.
1603 (__class_type_info::do_upcast): Likewise.
1604 (__class_type_info::find_public_src): Likewise.
1605 (__class_type_info::do_find_public_src): Likewise.
1606 (__si_class_type_info::do_find_public_src): Likewise.
1607 (__vmi_class_type_info::do_find_public_src): Likewise.
1608 (__class_type_info::do_dyncast): Likewise.
1609 (__si_class_type_info::do_dyncast): Likewise.
1610 (__vmi_class_type_info::do_dyncast): Likewise.
1611 (__class_type_info::do_upcast): Likewise.
1612 (__si_class_type_info::do_upcast): Likewise.
1613 (__vmi_class_type_info::do_upcast): Likewise.
1614 (__dynamic_cast): Likewise.
1616 * tinfo2.cc (__fundamental_type_info): Define new class.
1617 (__pointer_type_info): Likewise.
1618 (__reference_type_info): Likewise.
1619 (__array_type_info): Likewise.
1620 (__function_type_info): Likewise.
1621 (__enum_type_info): Likewise.
1622 (__ptr_to_member_type_info): Likewise.
1623 (__fundamental_type_info::~__fundamental_type_info): Define.
1624 (__pointer_type_info::~__pointer_type_info): Likewise.
1625 (__reference_type_info::~__reference_type_info): Likewise.
1626 (__array_type_info::~__array_type_info): Likewise.
1627 (__function_type_info::~__function_type_info): Likewise.
1628 (__enum_type_info::~__enum_type_info): Likewise.
1629 (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
1630 (__pointer_type_info::do_catch): Define new function.
1631 (__ptr_to_member_type_info::do_catch): Define new function.
1633 (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
1634 (__is_pointer): Likewise.
1636 * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
1638 2000-01-30 Mark Mitchell <mark@codesourcery.com>
1640 * cp/class.c (build_vtable): Rename to build_primary_vtable.
1641 (prepare_fresh_vtable): Rename to build_secondary_vtable.
1642 (make_new_vtable): New function.
1643 (modify_vtable_entry): Handle generation of new vtables correctly.
1644 (modify_one_vtable): Remove unused parameter.
1645 (dfs_fixup_vtable_deltas): Likewise.
1646 (override_one_vtable): Use build_secondary_vtable.
1647 (finish_struct_1): Use build_primary_vtable and
1648 build_secondary_vtable.
1650 2000-01-28 Ulrich Drepper <drepper@redhat.com>
1652 * cp/decl.c: Adjust variable names, comments, help strings.
1654 2000-01-29 Nathan Sidwell <nathan@acm.org>
1656 * new2.cc (operator delete[]): Use operator delete, don't assume
1659 2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
1661 * class.c (build_vtbl_initializer): Add argument to
1662 build_vtable_entry call.
1664 2000-01-27 Mark Mitchell <mark@codesourcery.com>
1666 * cp-tree.def (THUNK_DECL): Discuss vcall indices.
1667 * cp-tree.h (BINFO_VIRTUALS): Update documentation.
1668 (BF_DELTA): New macro.
1669 (BF_VCALL_INDEX): Likewise.
1671 (THUNK_VCALL_OFFSET): Likewise.
1672 (make_thunk): Change prototype.
1673 * class.c (build_vtable_entry): Integrate
1674 build_vtable_entry_for_fn. Handle vcall indices.
1675 (build_vtable_entry_for_fn): Remove.
1676 (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
1677 BF_VCALL_INDEX, BF_FN.
1678 (modify_vtable_entry): Integrate common code from
1679 modify_one_vtable and dfs_fixup_vtable_deltas.
1680 (add_virtual_function): Set BF_VCALL_INDEX.
1681 (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
1683 (modify_one_vtable): Simplify.
1684 (dfs_fixup_vtable_deltas): Likewise.
1685 (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
1686 * method.c (make_thunk): Handle vcall indices.
1688 2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
1690 Compiler side new abi rtti (not enabled).
1691 * cp-tree.h (new_abi_rtti_p): New macro.
1692 (emit_support_tinfos): Prototype new function.
1693 (tinfo_decl_p): Likewise.
1694 (emit_tinfo_decl): Likwise.
1695 * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
1697 (doing_runtime): New local static.
1698 (init_rtti_processing): Add new-abi initializer.
1699 (get_tinfo_decl): Add new-abi logic.
1700 (tinfo_from_decl): Likewise.
1701 (build_dynamic_cast_1): Likewise.
1702 (qualifier_flags): New static function.
1703 (tinfo_base_init): Likewise.
1704 (generic_initializer): Likewise.
1705 (ptr_ref_initializer): Likewise.
1706 (ptmd_initializer): Likewise.
1707 (class_hint_flags): Likewise.
1708 (class_initializer): Likewise.
1709 (synthesize_tinfo_var): Likewise.
1710 (create_real_tinfo_var): Likewise.
1711 (create_pseudo_type_info): Likewise.
1712 (get_vmi_pseudo_type_info): Likewise.
1713 (create_tinfo_types): Likewise.
1714 (emit_support_tinfos): New global function.
1715 (tinfo_decl_p): New global predicate.
1716 (emit_tinfo_decl): New global function.
1717 * class.c (set_rtti_entry): Generalize for old and new rtti.
1718 (build_vtbl_initializer): Likewise.
1719 * decl2.c (finish_file): Likewise.
1721 Thu Jan 27 20:53:36 2000 Jim Wilson <wilson@cygnus.com>
1723 * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
1724 and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
1726 Thu Jan 27 13:54:12 2000 Mike Stump <mrs@wrs.com>
1728 * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
1731 2000-01-26 Jason Merrill <jason@casey.cygnus.com>
1733 * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
1735 Wed Jan 26 22:19:14 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1737 * optimize.c (calls_setjmp_r): Supply new argument
1738 to special_function_p.
1740 2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1742 * call.c: PROTO -> PARAMS.
1743 * class.c: Likewise.
1744 * cp-tree.h: Likewise.
1748 * decl2.c: Likewise.
1750 * errfn.c: Likewise.
1751 * error.c: Likewise.
1752 * except.c: Likewise.
1755 * input.c: Likewise.
1758 * method.c: Likewise.
1759 * optimize.c: Likewise.
1760 * parse.y: Likewise.
1764 * search.c: Likewise.
1765 * semantics.c: Likewise.
1768 * typeck.c: Likewise.
1769 * typeck2.c: Likewise.
1772 2000-01-25 Richard Henderson <rth@cygnus.com>
1774 * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
1776 2000-01-25 Mark Mitchell <mark@codesourcery.com>
1778 * cp-tree.h (vcall_offset_in_vtable_p): New macro.
1779 * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
1780 (struct vcall_offset_data_s): New type.
1781 (dfs_vcall_offset_queue_p): New function.
1782 (dfs_build_vcall_offset_vtbl_entries): Likewise.
1783 (build_vcall_offset_vtbl_entries): Likewise.
1784 (layout_vtable_decl): Likewise.
1785 (num_vfun_entries): Likewise.
1786 (num_extra_vtbl_entries): Add the entries for vcall offsets.
1787 (build_vtbl_initializer): Likewise.
1788 (dfs_finish_vtabls): Use layout_vtable_decl.
1789 (modify_one_vtables): Always duplicate vtables under the new ABI.
1790 (finish_struct_1): Use layout_vtable_decl.
1792 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1794 * decl.c (member_function_or_else): Change third arg from a format
1795 specifier to an `enum overload_flags'. Callers changed.
1797 2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
1799 * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
1800 build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
1801 build_const_cast, get_delta_difference, check_return_expr): Avoid
1802 ANSI string concatenation usage.
1804 2000-01-24 Mark Mitchell <mark@codesourcery.com>
1806 * class.c (layout_class_type): Put the fields required to make a
1807 class non-empty at the end, not the beginning, of the TYPE_FIELDs
1810 2000-01-24 Jason Merrill <jason@casey.cygnus.com>
1812 * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
1815 * decl2.c (mark_used): Do instantiate inlines that have been
1816 explicitly instantiated.
1818 2000-01-24 Richard Henderson <rth@cygnus.com>
1820 * call.c (build_over_call): Use expand_tree_builtin.
1821 * typeck.c (build_function_call_real): Likewise.
1822 (build_binary_op_nodefault): Handle unordered compares.
1824 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1826 * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
1827 cp_tree_index values.
1828 (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
1829 New global node #defines for them.
1830 * rtti.c (call_void_fn): Replace with ...
1831 (build_runtime_decl): ... new static function.
1832 (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
1833 (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
1834 (build_dynamic_cast_1): Always produce correctly typed result.
1835 Explicitly produce type_info addresses. Use dynamic_cast_node.
1836 * exception.cc (__throw_bad_cast): Return `void *'.
1837 (__throw_bad_typeid): Return `const type_info &'.
1839 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1841 * cp-tree.h (get_vtable_decl): Prototype new function.
1842 * class.c (get_vtable_decl): New function. Broken out from ...
1843 (build_vtable): ... here. Use it.
1844 * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
1847 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1849 * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
1850 CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
1851 CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
1852 (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
1853 CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
1854 CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
1855 (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
1856 (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
1857 (CPTI_TINFO_VAR_ID): New enumeration.
1858 (__tp_desc_type_node, __access_mode_type_node,
1859 __bltn_desc_type_node, __user_desc_type_node,
1860 __class_desc_type_node, __ptr_desc_type_node,
1861 __attr_desc_type_node, __func_desc_type_node,
1862 __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
1863 (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
1864 ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
1865 enum_desc_type_node, class_desc_type_node,
1866 si_class_desc_type_node, vmi_class_desc_type_node,
1867 ptmd_desc_type_node, base_desc_type_node): New #defines.
1868 (tinfo_fn_id, tinfo_fn_type): Rename to ...
1869 (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
1870 (tinfo_var_id): New enumeration.
1871 (DECL_TINFO_FN_P): Augment comment.
1872 * decl.c (cp_global_trees): Adjust documentation.
1873 * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
1874 tinfo_decl_type and tinfo_var_id.
1875 (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
1876 (build_typeid): Remove unused variable.
1877 (get_tinfo_var): Use tinfo_var_id.
1878 (tinfo_name): New static function.
1879 (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
1880 (tinfo_from_decl): Likewise.
1881 (get_base_offset): New static function, broken out of
1883 (expand_si_desc): Use tinfo_name.
1884 (expand_class_desc): Likewise. Lose local static variable.
1885 Use base_desc_type_node. Use get_base_offset.
1886 (expand_ptr_desc): Use tinfo_name.
1887 (expand_attr_desc): Likewise.
1888 (expand_generic_desc): Likewise.
1890 * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
1891 * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
1893 2000-01-23 Mark Mitchell <mark@codesourcery.com>
1895 * cp-tree.h (__eprintf): Remove declaration.
1896 * tree.c (__eprintf): Remove definition.
1898 2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
1899 Mark Mitchell <mark@codesourcery.com>
1901 * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
1902 CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
1904 2000-01-23 Brad Lucier <lucier@math.purdue.edu>
1906 * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
1908 2000-01-23 Mark Mitchell <mark@codesourcery.com>
1910 * cp-tree.h (register_dtor_fn): New function.
1911 * decl.c (destroy_local_static): Rename to ...
1912 (register_dtor_fn): ... this. Give it external linkage.
1913 (expand_static_init): Use it.
1914 * decl2.c (do_static_initialization): Likewise, if using
1916 (do_static_destruction): Check that __cxa_atexit is not in use.
1917 (finish_file): Don't call do_static_destruction if using
1920 * typeck.c (convert_arguments): Restore two-message error
1923 2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
1925 Remap dynamic cast hint values to be consistent across ABIs.
1926 * search.c (dynamic_cast_base_recurse): Remap generated value.
1927 (get_dynamic_cast_base_type): Adjust documentation.
1928 * tinfo.h (__user_type_info::dyncast): Likewise.
1929 (__user_type_info::find_public_subobj): Remap BOFF meaning.
1930 * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
1931 (__class_type_info::do_dyncast): Likewise.
1932 (__class_type_info::do_find_public_subobj): Likewise.
1933 * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
1935 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
1937 * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
1939 * typeck2.c (incomplete_type_error): Restore previous
1940 cp_error and cp_error_at call sequence.
1942 2000-01-20 Brad Lucier <lucier@math.purdue.edu>
1944 * class.c (dump_class_hierarchy): Make format agree with argument;
1945 cast pointer to unsigned long and print with %lx.
1947 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
1949 * decl2.c (lang_decode_option): Set default line-wrap length to 72.
1951 * typeck.c (composite_pointer_type, common_type,
1952 comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
1953 build_function_call_real, convert_arguments,
1954 build_binary_op_nodefault, pointer_int_sum, pointer_diff,
1955 build_unary_op, mark_addressable, build_compound_expr,
1956 build_static_cast, build_reinterpret_cast, build_const_cast,
1957 build_c_cast, build_modify_expr, get_delta_difference,
1958 build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
1959 'ISO C++'. Fusion consecutive calls to diagnotic message routines
1961 * typeck2.c (readonly_error, abstract_virtuals_error,
1962 process_init_constructor, check_for_new_type): Likewise.
1964 2000-01-19 Mark Mitchell <mark@codesourcery.com>
1966 * tree.c (bot_manip): Set DECL_CONTEXT for newly created
1969 2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
1971 * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
1972 (build_x_typeid): Likewise.
1973 (get_tinfo_fn): Likewise.
1974 (get_tinfo_fn_unused): Rename to ...
1975 (get_tinfo_decl): ... here.
1976 * rtti.c (build_headof): Replace logic error with assertion.
1977 (get_tinfo_fn_dynamic): Rename to ...
1978 (get_tinfo_decl_dynamic): ... here. Make static. Use
1979 complete_type_or_else.
1980 (build_x_typeid): Move into ...
1981 (build_typeid): ... here. Adjust call to
1982 get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
1983 throw_bad_typeid expression.
1984 (get_tinfo_fn_unused): Rename to ...
1985 (get_tinfo_decl): ... here. Adjust comment.
1986 (get_tinfo_fn): Delete.
1987 (tinfo_from_decl): New static function.
1988 (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
1989 (get_typeid): Use complete_type_or_else.
1990 (build_dynamic_cast_1): Adjust calls to
1991 get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
1992 * parse.y (primary): Adjust call to build_typeid.
1993 * except.c (build_eh_type_type_ref): Adjust call to
1994 get_tinfo_decl. Mark as used.
1995 * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
1996 * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
1997 * parse.c: Regenerated.
1999 2000-01-17 Mark Mitchell <mark@codesourcery.com>
2001 * class.c (fixed_type_or_null): Don't clear NONNULL. Document
2003 (resolves_to_fixed_type_p): Document calling convention.
2004 * rtti.c (build_x_typeid): Initialize NONNULL.
2006 * cp-tree.h (build_shared_int_cst): New function.
2007 * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
2008 * class.c (modify_vtable_entry): Likewise.
2009 (add_virtual_function): Split out code to generated shared
2010 INTEGER_CSTs to build_share_int_cst.
2011 (modify_all_vtables): Handle all the overridden functions here.
2012 Add overridden functions from non-primary virtual bases to the
2014 (finish_struct_1): Adjust call to modify_all_vtables. Add
2015 overridden functions from non-primary bases to the vtable.
2016 * tree.c (build_shared_int_cst): New function.
2018 * cp-tree.h (scratchalloc): Remove.
2019 (build_scratch_list): Likewise.
2020 * call.c (convert_class_to_reference): Replace build_scratch_list
2021 and build_expr_list with build_tree_list.
2022 (add_candidate): Replace scratchalloc with expralloc. Note memory
2024 (build_user_type_conversion_1): Replace build_scratch_list
2025 and build_expr_list with build_tree_list.
2026 (build_new_op): Likewise.
2027 (build_op_delete_call): Likewise.
2028 (convert_like): Likewise.
2029 * cvt.c (ocp_convert): Likewise.
2030 * decl.c (start_decl): Likewise.
2031 (start_function): Likewise.
2032 (finish_destructor_body): Likewise.
2033 (maybe_build_cleanup_1): Likewise.
2034 * decl2.c (reparse_decl_as_expr): Likewise.
2035 * init.c (perform_member_init): Likewise.
2036 (expand_cleanup_for_base): Likewise.
2037 (build_builtin_delete_call): Likewise.
2038 (build_new_1): Likewise.
2039 (build_delete): Likewise.
2040 * method.c (do_build_assign_ref): Likewise.
2041 * parse.y (already_scoped_stmt): Likewise.
2042 (nontrivial_exprlist): Likewise.
2043 (net_initializer): Likewise.
2044 (initlist): Likewise.
2045 * parse.c: Regenerated.
2046 * rtti.c (build_x_typeid): Likewise.
2047 (build_dynamic_cast_1): Likewise.
2048 * typeck.c (build_x_compound_expr): Likewise.
2049 (build_static_cast): Likewise.
2050 (build_modify_expr): Likewise.
2052 * cp-tree.h (DECL_VINDEX): Add documentation.
2053 * class.c (build_vtable_entry): Likewise.
2054 (start_vtable): Add comment.
2055 (add_virtual_function): Replace pending_hard_virtuals with
2056 overridden_virtuals and pending_virtuals with new_virtuals.
2057 Replace redundant assignments with assertions.
2058 (check_for_override): Add comment.
2059 (check_bases_and_members): Replace pending_hard_virtuals with
2060 overridden_virtuals and pending_virtuals with new_virtuals.
2061 (create_vtbl_ptr): Likewise.
2062 (layout_class_type): Likewise.
2063 (finish_struct_1): Likewise. Add comments.
2065 2000-01-16 Mark Mitchell <mark@codesourcery.com>
2067 * class.c (finish_struct_1): Replace redundant code with
2070 * cp-tree.h (flag_new_abi): Move.
2071 (flag_use_cxa_atexit): Likewise.
2072 (flag_honor_std): Likewise.
2073 (flag_rtti): Likewise.
2074 (vbase_offsets_in_vtable_p): Define.
2075 (vptrs_present_everywhere_p): Likewise.
2076 (TYPE_CONTAINS_VPTR_P): Likewise.
2077 (dfs_walk_real): Declare.
2078 * class.c (build_vbase_pointer_fields): Check
2079 vbase_offsets_in_vtable_p.
2080 (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
2082 (build_vbase_offset_vtbl_entries): Simplify.
2083 (build_vbase_offset_vtbl_entries): Adjust.
2084 (build_vbase_pointer): Add ability to look up vbase offsets in
2086 (start_vtable): New function.
2087 (add_virtual_function): Use it.
2088 (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
2089 (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
2090 (build_vtbl_initializer): Take the type of the complete object as
2091 input. Use it to correctly calculate vbase offsets.
2092 (dfs_finish_vtbls): Pass the complete type to
2093 build_vtbl_initializer.
2094 (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
2095 (create_vtable_ptr): Create a vtable even if there are no
2096 new virtual functions, under the new ABI.
2097 (finish_struct_1): Likewise.
2098 (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
2099 * decl.c (exapnd_static_init): Remove call to
2100 preserve_initializer.
2101 * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
2103 * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
2104 (expand_virtual_init): Use vbase_offsets_in_vtable_p.
2105 (construct_virtual_bases): Don't initialize virtual base pointers
2107 (build_aggr_init): Clean up comment.
2108 (expand_aggr_init_1): Likewise.
2109 * rtti.c (expand_class_desc): Store the virtual function table
2110 index where the vbase offset lives in the offset field.
2111 * search.c (dfs_walk_real): Make it global.
2112 (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
2113 * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
2115 * tinfo.h (USItype): Make it signed under the new ABI.
2116 * tinfo.cc (convert_to_base): New function. Encapsulate base
2117 conversion logic here.
2118 (__class_type_info::do_upcast): Use it.
2119 (__class_type_info::do_dyncast): Likewise.
2120 (__class_type_info::do_find_public_subobj): Likewise.
2122 * init.c (construct_virtual_bases): Don't look up the addresses of
2123 virtual bases at run-time.
2125 * class.c (build_vbase_pointer): Relocate.
2126 (build_vbase_pointer_fields): Likewise.
2127 (dfs_build_vbase_offset_vtbl_entries): Likewise.
2128 (build_vbase_offset_vtbl_entries): Likewise.
2130 * decl.c (init_decl_processing): Complain if -fnew-abi
2131 -fno-vtable-thunks is used.
2133 * decl2.c (lang_decode_option): Don't couple flag_honor_std to
2136 2000-01-15 Mark Mitchell <mark@codesourcery.com>
2138 * cp-tree.h (num_extra_vtbl_entries): New function.
2139 (size_extra_vtbl_entries): Likewise.
2140 (dfs_vtable_path_unmark): Likewise.
2141 (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
2142 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
2143 * class.c (num_extra_vtbl_entries): New function.
2144 (size_extra_vtbl_entries): Likewise.
2145 (dfs_build_vbase_offset_vtbl_entries): New function.
2146 (build_vbase_offset_vtbl_entries): Likewise.
2147 (build_vtbl_initializer): Use it.
2148 (finish_struct_1): Adjust vtable sizes (using
2149 num_extra_vtbl_entries).
2150 * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
2151 THUNK_DECL is non-NULL before expanding it.
2152 * init.c (expand_virtual_init): Adjust the vtable pointer by
2153 size_extra_vtbl_entries before storing it.
2154 * search.c (get_shared_vase_if_not_primary): Adjust prototype.
2155 Handle TREE_LIST parameters here, not in the dfs_* functions.
2156 (dfs_unmarked_real_bases_queue_p): Adjust.
2157 (dfs_marked_real_bases_queue_p): Likewise.
2158 (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
2159 (dfs_vtable_path_marked_real_bases_queue_p): New function.
2160 (dfs_vtable_path_unmark): Likewise.
2162 2000-01-14 Mark Mitchell <mark@codesourcery.com>
2164 * optimize.c (copy_body_r): Clear the operand three of a
2165 TARGET_EXPR when copying it.
2167 2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2169 * method.c (build_decl_overload_real): Check whether we are in ::
2170 before returning __builtin_new/delete.
2172 2000-01-13 Mark Mitchell <mark@codesourcery.com>
2174 * pt.c (tsubst_friend_function): Improve comment.
2175 (instantiate_decl): Avoid crashing when a "nested" function is
2176 instantiated from the top level.
2178 * dump.c (dqeueue_and_dump): Dump
2179 DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
2181 2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2183 * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
2185 2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
2187 * g++spec.c (lang_specific_driver): Add -fnew-abi if
2188 ENABLE_NEW_GXX_ABI defined.
2189 * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
2190 opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
2191 opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
2193 2000-01-12 Mark Mitchell <mark@codesourcery.com>
2195 * decl.c (start_cleanup_fn): Call pushdecl.
2197 * call.c (convert_class_to_reference): Fix typos.
2198 (build_conditional_expr): Handle errors gracefully.
2199 * class.c (push_nested_class): Likewise.
2200 * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
2201 (DECL_THIS_EXTERN): Use it.
2202 (DECL_THIS_STATIC): Likewise.
2203 * cvt.c (convert_to_void): Handle errors gracefully.
2204 (build_expr_type_conversion): Likewise.
2205 * decl.c (maybe_push_decl): Likewise.
2206 (start_decl_1): Likewise.
2207 (require_complete_types_for_parms): Likewise.
2208 * parse.y (structsp): Likewise.
2209 (base_class): Likewise.
2210 * parse.c: Regenerated.
2211 * pt.c (finish_member_template_decl): Likewise.
2212 * typeck.c (decay_conversion): Likewise.
2214 * cp-tree.h (dfs_skip_vbases): New function.
2215 (find_vbase_instance): Likewise.
2216 * class.c (determine_primary_base): Allow a nearly empty base to
2217 serve as a primary base class under the new ABI.
2218 (get_class_offset_1): Rename to ...
2219 (dfs_get_class_offset): ... this. Simplify. Don't issue error
2221 (get_class_offset): Use it. Issue error messages here.
2222 (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
2223 find the right copies of virtual bases.
2224 (fixup_vtable_deltas1): Rename to ...
2225 (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
2226 bases as primary bases.
2227 (fixup_vtable_deltas): Remove.
2228 (override_one_vtable): Handle virtual bases as primary bases.
2229 (merge_overrides): Likewise.
2230 (finish_struct_1): Likewise.
2231 (dump_class_hierarchy): Dump primary-ness of bases as well.
2232 * search.c (mark_primary_bases): Use a pre-order traversal to
2233 handle primary virtual bases.
2234 (dfs_skip_vbases): New fiunction.
2235 (expand_upcast_fixups): Adjust to handle primary virtual bases.
2236 (fixup_virtual_upcast_offsets): Likewise.
2237 (fixup_all_virtual_upcast_offsets): Likewise.
2238 (dfs_find_vbase_instances): New function.
2239 (find_vbase_instance): Likewise.
2241 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2243 * lex.c (DIR_SEPARATOR): Delete macro.
2245 2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
2247 * decl2.c (lang_decode_option): Handle automatic line wrapping
2250 2000-01-11 Mark Mitchell <mark@codesourcery.com>
2252 * friend.c (do_friend): Don't resolve scopes when processing
2253 template declarations, even if the qualifying scope doesn't
2254 involve template parameters.
2256 2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
2258 * class.c (dfs_modify_vtables_queue_p): Remove.
2259 (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
2260 and dfs_marked_real_bases_queue_p instead of
2261 dfs_modify_vtables_queue_p.
2263 * class.c (build_vbase_path): Simplify.
2264 (dfs_propagate_binfo_offsets): New function.
2265 (propagate_binfo_offsets): Use it.
2266 (remove_base_field): Simplify.
2267 (dfs_set_offset_for_vbases): Remove.
2268 (dfs_set_offset_for_shared_vbases): New function.
2269 (dfs_set_offset_for_unshared_vbases): Likewise.
2270 (layout_virtual_bases): Use them.
2271 (layout_basetypes): Don't call propagate_binfo_offsets.
2272 * search.c (dfs_get_vbase_types): Clone completely fresh binfos
2275 * class.c (build_base_field): New function, split out from ...
2276 (build_base_fields): ... here. Use it. Allocate primary bases
2277 first, under the new ABI.
2278 (get_vtable_entry): Remove.
2279 (remove_base_field): New function, split out from ...
2280 (remove_base_fields): ... here. Adjust since primary bases come
2281 first under the new ABI.
2283 * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
2284 (initialize_vtbl_ptrs): New function.
2285 (expand_indirect_vtbls_init): Change prototype.
2286 (convert_pointer_to_vbase): Declare.
2287 * init.c (expand_direct_vtbls_init): Remove.
2288 (dfs_initialize_vtbl_ptrs): New function.
2289 (initialize_vtbl_ptrs): Likewise.
2290 (emit_base_init): Use initialize_vtbl_ptrs.
2291 * search.c (convert_pointer_to_vbase): Make it global.
2292 (expand_indirect_vtbls_init): Remove vtable initialization code.
2293 * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
2295 * class.c (dfs_finish_vtbls): New function.
2296 (finish_vtbls): Use it.
2297 (dump_class_hierarchy): New function.
2299 * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
2300 (BINFO_VBASE_PRIMARY_P): New macro.
2301 (BINFO_VIRTUALS): Add to documentation.
2302 (SET_BINFO_PRIMARY_MARKED_P): Remove.
2303 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
2304 (dfs_mark_primary_bases_queue_p): Likewise.
2305 (dfs_unmarked_real_bases_queue_p): New function.
2306 (dfs_marked_real_bases_queue_p): Likewise.
2307 * search.c (dfs_mark_primary_bases): Adjust.
2308 (mark_primary_bases): Likewise.
2309 (get_shared_vbase_if_not_primary): New function.
2310 (dfs_unmarked_real_bases_queue_p): Likewise.
2311 (dfs_marked_real_bases_queue_p): Likewise.
2312 (dfs_get_pure_virtuals): Simplify.
2313 (get_pure_virtuals): Likewise.
2315 2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2317 * lex.c: Include tm_p.h.
2319 2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
2321 * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
2323 2000-01-06 Jason Merrill <jason@casey.cygnus.com>
2325 * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
2326 * pt.c (instantiate_decl): Defer comdat templates that might not be
2329 * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
2330 * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
2331 (finish_file): Likewise.
2333 * decl2.c (import_export_class): Undo 12/14 change.
2335 * error.c (dump_decl): operator new, not operatornew.
2337 * class.c (field_decl_cmp): A nontype is "greater" than a type.
2338 * search.c (lookup_field_1): Look for the last field with the
2341 2000-01-05 Nathan Sidwell <nathan@acm.org>
2343 * decl2.c (lookup_arg_dependent): Deal with FNS not being a
2346 2000-01-05 Nathan Sidwell <nathan@acm.org>
2348 * typeck.c (build_static_cast): Don't strip target qualifiers
2349 when casting from a class.
2351 2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2353 * class.c (warn_hidden): Initialize variable `fndecl'.
2355 2000-01-03 Ulrich Drepper <drepper@cygnus.com>
2357 * decl.c (flag_isoc9x): New variable to be able to use code in
2358 c-common.c. For now always zero.
2360 2000-01-03 Mark Mitchell <mark@codesourcery.com>
2362 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
2363 * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
2364 or unshare_base_binfos for virtual bases here.
2365 * search.c (dfs_get_vbase_types): Do it here.
2366 (get_vbase_types): Adjust.
2368 2000-01-02 Mark Mitchell <mark@codesourcery.com>
2370 * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
2371 (BINFO_PRIMARY_MARKED_P): Use flag 5.
2372 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
2373 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
2374 (unmark_primary_bases): Remove declaration.
2375 (unmarkedp): Declare.
2376 (dfs_vbase_unmark): Likewise.
2377 * class.c (determine_primary_base): Return immediately if there
2378 are no base classes. Call mark_primary_bases here.
2379 (modify_all_direct_vtables): Remove.
2380 (modify_all_indirect_vtables): Remove.
2381 (dfs_modify_vtables_queue_p): New function.
2382 (dfs_modify_vtables): New function.
2383 (modify_all_vtables): Use them.
2384 (build_base_fields): Build FIELD_DECLs for primary virtual base
2386 (create_vtable_ptr): Don't call determine_primary_base here.
2387 (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
2388 (dfs_set_offset_for_vbases): ... this.
2389 (layout_virtual_bases): Use it.
2390 (layout_class_type): Call determine_primary_base here.
2391 * search.c (unmarkedp): Make it global.
2392 (shared_marked_p): Simplify.
2393 (shared_unmarked_p): Likewise.
2394 (dfs_primary_bases_queue_p): Remove.
2395 (dfs_unmark_primary_bases): Likewise.
2396 (unmark_primary_bases): Likewise.
2397 (mark_primary_bases): Simplify.
2398 (get_pure_virtuals): Don't call mark_primary_bases here.
2399 (dfs_vbase_unmark): New function.
2400 (get_vbase_types): Simplify.
2402 * class.c (struct base_info): Remove.
2403 (determine_primary_base): Take has_virtual_p rather than a
2404 base_info as input. Don't calculate max_has_virtual.
2405 (finish_struct_bits): Remove max_has_virtual argument.
2406 (create_vtable_ptr): Remove max_has_virtual_p argument.
2407 (layout_virtual_bases): Remove max argument.
2408 (layout_basetypes): Likewise.
2409 (layout_class_type): Remove max_has_virtual_p argument.
2410 (finish_struct_1): Remove max_has_virtual.
2412 * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
2413 (layout_basetypes): Remove.
2414 * class.c (propagate_binfo_offsets): Moved here from tree.c.
2415 Update to handle primary virtual bases.
2416 (remove_base_fields): New function, split out from
2418 (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
2419 (layout_virtual_bases): New function, split out from
2420 layout_basetypes. Update to handle primary virtual bases.
2421 (layout_basetypes): Moved here from tree.c. Use
2422 remove_base_fields and layout_virtual_bases.
2423 * search.c (dfs_mark_primary_bases_queue_p): New function.
2424 (mark_primary_bases): Use it.
2425 * tree.c (CEIL): Remove.
2426 (propagate_binfo_offsets): Remove.
2427 (layout_basetypes): Remove.
2429 2000-01-01 Mark Mitchell <mark@codesourcery.com>
2431 * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
2432 (BINFO_PRIMARY_MARKED_P): New macro.
2433 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
2434 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
2435 (mark_primary_bases): New function.
2436 (unmark_primary_bases): Likewise.
2437 * search.c (get_abstract_virtuals_1): Remove.
2438 (dfs_mark_primary_bases): New function.
2439 (mark_primary_bases): Likewise.
2440 (dfs_unmark_primary_bases): Likewise.
2441 (unmark_primary_bases): Likewise.
2442 (dfs_get_pure_virtuals): Likewise.
2444 2000-01-01 Mark Mitchell <mark@codesourcery.com>
2446 * cp-tree.h (skip_rtti_stuff): Adjust prototype.
2447 * class.c (skip_rtti_stuff): Reorganize parameters and return value.
2448 (modify_one_vtable): Adjust.
2449 (fixup_vtable_deltas1): Likewise.
2450 (override_one_vtable): Likewise.
2451 * search.c (get_abstract_virtuals_1): Likewise.
2452 (get_pure_virtuals): Likewise.
2453 (expand_upcast_fixups): Likewise.
2454 * tree.c (debug_binfo): Likewise.
2456 * class.c (build_vtable): Don't return a value. Don't rebuild
2457 vtables for bases that have already been handled.
2458 (prepare_fresh_vtable): Don't rebuild vtables for bases that have
2459 already been handled.
2460 (modify_one_vtable): Adjust accordingly.
2461 (fixup_vtable_deltas1): Likewise.
2462 (finish_struct_1): Likewise.
2464 2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2466 * call.c (build_new_method_call): Also check destructors.
2468 1999-12-31 Mark Mitchell <mark@codesourcery.com>
2470 * cp-tree.h (VF_NORMAL_VALUE): Remove.
2471 * class.c (struct base_info): Remove vfield, vfields, and rtti.
2472 (set_primary_base): New function, split out from ...
2473 (finish_base_struct): ... here. Rename to ...
2474 (determine_primary_base): ... this. Simplify.
2475 (create_vtable_ptr): Tweak accordingly.
2476 (finish_struct_1): Simplify.
2478 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
2479 (CLASSTYPE_N_BASECLASSES): Likewise.
2480 (BINFO_FOR_VBASE): New macro.
2481 (get_vbase_types): Change prototype.
2482 * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
2483 (prepare_fresh_vtable): Likewise.
2484 (finish_vtbls): Likewise.
2485 (get_class_offset_1): Likewise.
2486 (modify_all_indirect_vtables): Likewise.
2487 (build_vbase_pointer_fields): Likewise.
2488 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
2489 * init.c (sort_base_init): Use BINFO_FOR_VBASE.
2490 (expand_member_init): Likewise.
2491 * search.c (get_base_distance): Likewise.
2492 (lookup_field_queue_p): Likewise.
2493 (virtual_context): Likewise.
2494 (get_vbase_types): Don't return a value. Set
2495 CLASSTYPE_VBASECLASSES here.
2496 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
2498 1999-12-30 Mark Mitchell <mark@codesourcery.com>
2500 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
2502 1999-12-29 Mark Mitchell <mark@codesourcery.com>
2504 * class.c (create_vtable_ptr): Put the vtable at the beginning of
2505 the class, not the end, in the new ABI.
2506 * tree.c (propagate_binfo_offsets): Do the right thing for the new
2509 1999-12-29 Mark Mitchell <mark@codesourcery.com>
2511 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
2512 (CLASSTYPE_NEARLY_EMPTY_P): New macro.
2513 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
2514 (check_field_decls): Likewise.
2515 (check_bases_and_members): Likewise.
2517 1999-12-28 Mark Mitchell <mark@codesourcery.com>
2519 * cp-tree.h (do_inline_function_hair): Remove.
2520 * class.c (layout_class_type): New function, split out from
2522 (fixup_pending_inline): Likewise.
2523 (fixup_inline_methods): New function.
2524 * method.c (fixup_pending_inline): Remove.
2525 (do_inline_function_hair): Likewise.
2527 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
2530 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
2531 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
2532 (CLASSTYPE_PURE_VIRTUALS): ... this.
2533 (lang_decl_flags): Replace abstract_virtual with pure_virtual.
2534 (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
2535 (DECL_PURE_VIRTUAL_P): ... this.
2536 (get_abstract_virtuals): Rename to ...
2537 (get_pure_virtuals): ... this.
2538 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
2539 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
2540 CLASSTYPE_PURE_VIRTUALS.
2541 * class.c (build_vtable_entry): Likewise.
2542 (finish_struct_bits): Likewise. Call get_pure_virtuals, not
2543 get_abstract_virtuals.
2544 (build_vtbl_initializer): Likewise.
2545 (override_one_vtable): Likewise.
2546 (check_methods): Likewise.
2547 * decl.c (duplicate_decls): Likewise.
2548 (redeclaration_error_message): Likewise.
2549 (lang_mark_tree): Likewise.
2550 * decl2.c (grok_function_init): Likewise.
2551 (import_export_vtable): Likewise.
2552 (import_expor_class): Likewise.
2553 * typeck2.c (abstract_virtuals_error): Likewise.
2554 * xref.c (GNU_xref_member): Likewise.
2555 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
2557 1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
2559 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
2562 1999-12-26 Mark Mitchell <mark@codesourcery.com>
2564 * decl.c (store_return_init): Use mode of old RTL generated for
2565 DECL_RESULT, not the mode of DECL_RESULT itself.
2566 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
2567 for functions that used named return values.
2569 1999-12-24 Mark Mitchell <mark@codesourcery.com>
2571 * semantics.c (expand_body): Use
2572 note_deferral_of_defined_inline_function.
2574 1999-12-22 Mark Mitchell <mark@codesourcery.com>
2576 * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
2578 1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2580 * error.c (dump_decl): Support named return values.
2582 1999-12-20 Mark Mitchell <mark@codesourcery.com>
2584 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
2585 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
2586 (CLASSTYPE_PRIMARY_BINFO): Likewise.
2587 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
2588 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
2589 (check_bases_and_members): Set them here instead.
2590 (create_vtable_ptr): New function, split out from ...
2591 (finish_struct_1): ... here. Use it. Tidy. Use
2592 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
2593 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
2594 the first field in the class.
2595 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
2596 seeing TYPE_VFIELD as the first field in the class.
2598 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
2599 (TYPE_POLYMORPHIC_P): ... this.
2600 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
2601 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
2602 (TREE_CALLS_NEW): Remove.
2603 (TREE_MANGLED): Likewise.
2604 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
2605 and TYPE_POLYMORPHIC_P.
2606 * class.c (check_bases): Likewise.
2607 (finish_base_struct): Likewise.
2608 (finish_struct_bits): Likewise.
2609 (check_for_override): Likewise.
2610 (finish_struct_1): Likewise.
2611 (get_vfield_name): Likewise.
2612 * decl.c (xref_basetypes): Likewise.
2613 * decl2.c (import_export_class): Likewise.
2614 (import_export_decl): Likewise.
2615 * error.c (dump_function_decl): Likewise.
2616 * pt.c (instantiate_class_template): Likewise.
2617 * repo.c (repo_inline_used): Likewise.
2618 * rtti.c (build_headof): Likewise.
2619 (get_tinfo_fn_dynamic): Likewise.
2620 (build_x_typeid): Likewise.
2621 (get_tinfo_var): Likewise.
2622 (build_dynamic_cast_1): Likewise.
2623 (synthesize_tinfo_fn): Likewise.
2624 * search.c (lookup_field_1): Likewise.
2625 (dfs_debug_mark): Likewise.
2626 (maybe_suppress_debug_info): Likewise.
2627 * typeck.c (build_component_ref): Likewise.
2628 (build_component_addr): Likewise.
2629 * typeck2.c (process_init_constructor): Likewise.
2631 1999-12-20 Nathan Sidwell <nathan@acm.org>
2633 * typeck.c (strip_all_pointer_quals): New static function.
2634 (build_static_cast): Use it. Don't use at_least_as_qualified_p.
2636 1999-12-16 Mark Mitchell <mark@codesourcery.com>
2638 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
2639 (dso_handle_node): New macro.
2640 (flag_use_cxa_atexit): New variable.
2641 (declare_global_var): New function.
2642 (start_anon_func): Remove declaration.
2643 (end_anon_func): Likewise.
2644 * decl.c (get_atexit_node): New function, split out from
2645 destroy_local_static. Handle flag_use_cxa_atexit.
2646 (get_dso_handle_node): Likewise.
2647 (start_cleanup_fn): Renamed from start_anon_func. Moved here from
2648 except.c. Handle flag_use_cxa_atexit.
2649 (end_cleanup_fn): Renamed from end_anon_func. Moved here from
2651 (declare_global_var): New variable.
2652 (destroy_local_static): Handle flag_use_cxa_atexit.
2653 * decl2.c (flag_use_cxa_atexit): New variable.
2654 (lang_f_options): Likewise.
2655 * except.c (start_anon_func): Remove.
2656 (end_anon_func): Liekwise.
2657 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
2658 * rtti.c (get_tinfo_var): Use declare_global_var.
2660 1999-12-16 Mark Mitchell <mark@codesourcery.com>
2662 * class.c (check_field_decls): Don't return a value.
2663 (avoid_overlap): Moved here from tree.c.
2664 (build_base_fields): Likewise.
2665 (check_bases): New function, split out from finish_base_struct.
2666 (check_bases_and_members): New function, split out from
2668 (struct base_info): Remove cant_have_default_ctor,
2669 cant_have_const_ctor, cant_have_asn_ref.
2670 (finish_base_struct): Split semantic analysis into check_bases.
2671 (finish_struct_methods): Fix bogus assertion.
2672 (check_field_decls): Call finish_struct_anon here.
2673 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
2674 (finish_struct_1): Use check_bases_and_members. Reorganize.
2675 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
2676 (build_base_fields): Don't declare.
2677 * tree.c (avoid_overlap): Remove.
2678 (build_base_fields): Likewise.
2680 * optimize.c (struct inline_data): Remove scope_stmt.
2681 (remap_block): Don't use insert_block_after_note. Don't update
2683 (expand_call_inline): Don't update scope_stmt.
2684 (optimize_function): Don't initialize scope_stmt.
2685 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
2686 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
2688 1999-12-15 Mark Mitchell <mark@codesourcery.com>
2690 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
2691 out of the class, rather than taking them as parameters.
2692 (build_vbase_pointer_fields): Move here from tree.c.
2693 (build_vtbl_or_vbase_field): New function.
2694 (check_methods): Likewise.
2695 (remove_zero_width_bitfields): Likewise.
2696 (add_virtual_function): Use tree_cons instead of temp_tree_cons.
2697 (delete_duplicate_fields_1): Tidy. Don't delete duplicate
2699 (finish_struct_methods): Handle the case where there are no
2701 (get_basefndecls): Use tree_cons instead of temp_tree_cons.
2702 (check_field_decls): Call delete_duplicate_fields here.
2703 (finish_struct_1): Tidy. Use check_methods and
2704 remove_zero_width_bitfields.
2705 * cp-tree.h (build_vbase_pointer_fields): Remove.
2706 * decl.c (grokdeclarator): Use tree_cons instead of
2708 * decl2.c (qualified_lookup_using_namespace): Use tree_cons
2709 instead of temp_tree_cons.
2710 * lex.c (cons_up_default_function): Remove dead code.
2711 * method.c (fixup_pending_inline): New function, split out from ...
2712 (do_inline_function_hair): ... here.
2713 * tree.c (build_vbase_pointer_fields): Remove.
2715 1999-12-15 Jason Merrill <jason@casey.cygnus.com>
2717 * tree.c (walk_tree): Walk operand subtrees in forward order.
2718 * optimize.c (expand_call_inline): Likewise.
2719 (optimize_function): Initialize id->scope_stmt to something useful.
2720 (remap_block): Assume id->scope_stmt has a useful value.
2722 1999-12-15 Nathan Sidwell <nathan@acm.org>
2724 * typeck.c (build_c_cast): Expand warning message. Move pointer
2725 alignment warning to after the cast. Don't warn about pointer
2726 alignment when given a pointer to incomplete.
2728 1999-12-15 Richard Henderson <rth@cygnus.com>
2730 * cp-tree.h (make_aggr_type): Declare.
2731 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
2732 (make_aggr_type): New.
2734 * decl.c (build_typename_type, init_decl_processing): Use it.
2735 (build_ptrmemfunc_type, xref_tag): Likewise.
2736 * except.c (call_eh_info): Likewise.
2737 * init.c (init_init_processing): Likewise.
2738 * pt.c (process_template_parm, lookup_template_class): Likewise.
2739 * rtti.c (expand_class_desc): Likewise.
2740 * semantics.c (begin_class_definition, finish_typeof): Likewise.
2741 * tree.c (copy_template_template_parm): Likewise.
2743 1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
2745 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
2746 sizeof (struct tree_common).
2748 1999-12-14 Jason Merrill <jason@casey.cygnus.com>
2750 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
2751 outermost block to point to the inlined function decl.
2753 * error.c (dump_decl): operator==, not operator ==.
2754 (op_to_string): Likewise.
2756 * decl.c (compute_array_index_type): Handle null name.
2758 * decl2.c (ambiguous_decl): Fix to match comment.
2759 (lookup_using_namespace): Adjust.
2761 * decl2.c (import_export_class): Don't ignore dllimport.
2763 1999-12-14 Mark Mitchell <mark@codesourcery.com>
2765 * class.c (check_field_decls): Split out from ...
2766 (finish_struct_1): ... here. Use it. Tidy.
2768 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
2769 * optimize.c (copy_body_r): Pass it.
2770 * tree.c (remap_save_expr): Clear walk_subtrees for an
2771 already-handled SAVE_EXPR.
2772 (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
2774 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
2775 * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
2777 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
2779 1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
2781 * class.c (finish_base_struct): Allow multiple COM base classes
2782 as well as non-COM bases as long as it's not the leftmost.
2784 1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
2786 * lex.c (saving_parse_to_obstack): New global.
2787 (reinit_parse_for_block): Use.
2788 (reinit_parse_for_expr): Use.
2789 (check_newline): Use.
2791 1999-12-13 Mark Mitchell <mark@codesourcery.com>
2793 * optimize.c (initialize_inlined_parameters): Take FN to which the
2794 parameters belong as an argument.
2795 (expand_call_inline): Expand calls into the parameter
2796 initializations before pushing the function onto the list of
2797 functions we are presently expanding.
2799 1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2801 * class.c (get_vtable_name): Use a literal format string and
2802 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
2803 (prepare_fresh_vtable): Likewise.
2805 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
2808 * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
2810 * init.c (build_vec_init): Initialize variable `try_body'.
2812 * lex.c (yyerror): Don't call a variadic function with a
2813 non-literal format string.
2815 * optimize.c (optimize_function): Call memset, not bzero.
2817 * pt.c (for_each_template_parm_r): Add static prototype.
2819 1999-12-09 Andreas Jaeger <aj@suse.de>
2821 * except.c (expand_throw): Add static attribute to match
2824 * Makefile.in (semantics.o): Add dependency on output.h.
2825 * semantics.c: Include output.h for declaration of
2828 1999-12-09 Mark Mitchell <mark@codesourcery.com>
2830 * decl.c (init_decl_processing): Reenable inlining on trees.
2831 (finish_function): Likewise.
2832 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
2833 * semantics.c (simplify_aggr_init_exprs): New function.
2834 (expand_body): Use it.
2835 * tree.c (walk_tree): Special-case TARGET_EXPRs since they
2836 sometimes present the same sub-tree twice.
2838 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
2841 * semantics.c (finish_switch_cond): Do conversions here, not ...
2842 * typeck.c (c_expand_start_case): Here.
2844 * semantics.c (do_poplevel): Remove unused variable.
2846 1999-12-06 Mark Mitchell <mark@codesourcery.com>
2848 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
2849 unless we're declaring the variable in question.
2851 1999-12-06 Mark Mitchell <mark@codesourcery.com>
2853 * decl.c (init_decl_processing): #if 0 last patch.
2854 (finish_function): Likewise.
2856 1999-12-05 Mark Mitchell <mark@codesourcery.com>
2858 * decl.c (init_decl_processing): Set flag_inline_trees if
2861 * cp-tree.h (calls_setjmp_p): Declare.
2862 * decl.c (finish_function): Mark functions that call setjmp as
2864 * optimize.c (calls_setjmp_r): New function.
2865 (calls_setjmp_p): Likewise.
2867 1999-12-04 Mark Mitchell <mark@codesourcery.com>
2869 * optimize.c (expand_call_inline): Wrap the expanded call in an
2870 EXPR_WITH_FILE_LOCATION node to get correct line numbers for
2873 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
2874 in_target_cleanup_p.
2875 (remap_decl): New function.
2876 (remap_block): Likewise.
2877 (copy_scope_stmt): Likewise.
2878 (copy_body_r): Use remap_decl and copy_scope_stmt.
2879 (copy_body): Use VARRAY_TOP_TREE.
2880 (initialize_inlined_parameters): Likewise.
2881 (declare_return_variable): Likewise.
2882 (inlinable_function_p): Check flag_inline_trees.
2883 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
2884 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
2885 parameters of the inlined function.
2886 (optimize_function): Prevent recursion into partially complete
2889 * cp-tree.def (SCOPE_STMT): Take one operand.
2890 * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
2891 (SCOPE_NULLIFIED_P): Redefine.
2892 (SCOPE_NO_CLEANUPS_P): New macro.
2893 (add_scope_stmt): Change prototype.
2894 * decl.c (poplevel): Tidy. Warn about unused variables here.
2895 Record SCOPE_STMT_BLOCKs.
2896 (finish_function): Keep DECL_INITIAL for functions that might be
2898 * ir.texi: Document SCOPE_NO_CLEANUPS_P.
2899 * semantics.c: Include rtl.h.
2900 (add_scope_stmt): Return the new scope statement and, for an
2901 end-of-scope statement, its matching begin statement. Don't set
2903 (do_pushlevel): Simplify, now that we are always
2905 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
2906 (expand_stmt): Don't call expand_start_bindings or
2907 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
2908 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
2910 * Makefile.in (semantics.o): Depend on RTL_H.
2912 * decl2.c (pending_statics_used): Make it a macro.
2913 (saved_inlines_used): Likewise.
2914 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
2915 (mark_inline_for_output): Likewise.
2916 (ssdf_decls_used): Remove.
2917 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
2918 (generate_ctor_or_dtor_function): Adjust accordingly.
2920 1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
2921 Greg McGary <gkm@gnu.org>
2923 * decl.c (duplicate_decls): Merge
2924 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
2925 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
2927 1999-12-02 Mike Stump <mrs@wrs.com>
2929 * init.c (perform_member_init): Handle parse errors better.
2931 1999-12-01 Mark Mitchell <mark@codesourcery.com>
2933 * cp-tree.h (min_tree_cons): Remove.
2934 (scratch_ovl_cons): Likewise.
2935 * decl.c (saveable_obstack): Don't declare.
2936 (duplicate_decls): Tweak error-message.
2937 (initialize_local_var): Explicitly mark the definition as static.
2938 (finish_function): Call permanent_allocation, just so
2939 that the middle-end sees the obstacks it expects.
2940 (mark_cp_function_context): Likewise.
2941 * init.c (build_new): Don't use min_tree_cons.
2942 * lex.c (permanent_obstack): Don't declare.
2943 (current_obstack, saveable_obstack): Likewise.
2944 * spew.c (current_obstack, saveable_obstack): Likewise.
2945 * tree.c (current_obstack, saveable_obstack): Likewise.
2946 (scratch_ovl_cons): Remove.
2947 (build_min_nt): Don't mess with obstacks.
2948 (build_min): Likewise.
2949 (min_tree_cons): Remove
2950 * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
2951 (build_x_function_call): Likewise.
2952 (build_c_cast): Don't use min_tree_cons.
2954 1999-11-29 Mark Mitchell <mark@codesourcery.com>
2956 * pt.c (tsubst_decl): Robustify.
2958 1999-11-27 Mark Mitchell <mark@codesourcery.com>
2960 * decl2.c (finish_file): Call expand_body for inline functions
2961 that will be written out but that do not yet have RTL.
2962 * semantics.c (expand_body): Do not generate RTL For inline
2963 functions that do not yet need to be written out.
2965 1999-11-25 Mark Mitchell <mark@codesourcery.com>
2967 * Make-lang.in (CXX_SRCS): Add optimize.c.
2968 * Makefile.in (CXX_OBJS): Add optimize.o.
2969 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
2970 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
2971 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
2972 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
2973 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
2975 (optimize.o): New target.
2976 * class.c: Don't include splay-tree.h.
2977 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
2978 * cp-tree.h: Include splay-tree.h.
2979 (DECL_UNINLINABLE): New macro.
2980 (CTOR_BEGIN_P, CTOR_END_P): New macros.
2981 (flag_inline_trees): New variable.
2982 (local_variable_p): New function.
2983 (nonstatic_local_decl_p): Likewise.
2984 (optimize_function): Likewise.
2985 (cplus_unsave_expr_now): Remove.
2986 (copy_tree_r): Declare.
2987 (remap_save_expr): Likewise.
2988 * decl.c (local_variable_p): Don't
2990 (local_variable_p_walkfn): New function.
2991 (make_rtl_for_local_static): Remove code to try to avoid writing
2992 out static constants.
2993 (emit_local_var): Fix indentation.
2994 (nonstatic_local_decl_p): New function.
2995 (check_default_argument): Use local_variable_p_walkfn, not
2996 local_variable_p, when walking the tree.
2997 (start_function): Set the DECL_CONTEXT for automatically generated
2999 (finish_constructor_body): Use CTOR_STMT to mark the end of a
3001 * decl2.c: Don't include splay-tree.h.
3002 (flag_inline_trees): Define.
3003 * dump.c: Don't include
3005 * except.c (expand_end_catch_block): Fix comment formatting.
3006 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
3007 (expand_throw): Tidy comment.
3008 * init.c (build_vec_delete_1): Use create_temporary_var.
3009 * lex.c (cplus_tree_code_type): Make it static.
3010 (cplus_tree_code_length): Likewise.
3011 (cplus_tree_code_name): Likewise.
3012 * optimize.c: New file.
3013 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
3014 with computed gotos.
3015 (setup_vtbl_ptr): Mark the beginnings of constructors with
3017 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
3018 (expand_body): Call optimize_function. Save bodies if we're doing
3020 * tree.c: Don't include splay-tree.h. Include insn-config.h and
3022 (copy_tree_r): Make it public.
3023 (statement_code_p): New function.
3024 (mark_local_for_remap_r): Likewise.
3025 (cp_usave_r): Likewise.
3026 (cp_unsave): Likewise.
3027 (build_cplus_new): Set DECL_CONTEXT for temporary variables.
3028 (walk_tree): Walk into `s' class nodes. Walk statement chains.
3029 (copy_tree_r): Handle 's' class nodes. Restore chains for
3030 statements. Nullify scopes. Don't copy types.
3031 (init_tree): Set lang_unsave to cp_unsave.
3032 (remap_save_expr): Define.
3033 * ir.texi: Document CTOR_STMT.
3035 1999-11-24 Jason Merrill <jason@casey.cygnus.com>
3037 * search.c (note_debug_info_needed): Do perform this optimization
3039 (maybe_suppress_debug_info): Likewise. Start by clearing
3040 TYPE_DECL_SUPPRESS_DEBUG.
3042 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3044 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
3046 * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
3048 1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3050 * decl.c (pushdecl, grokdeclarator): Don't call a variadic
3051 function with a non-literal format string.
3053 * lex.c (do_identifier): Likewise.
3055 * typeck.c (build_unary_op): Likewise.
3057 1999-11-23 Mark Mitchell <mark@codesourcery.com>
3059 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
3061 1999-11-22 Mark Mitchell <mark@codesourcery.com>
3063 * cp-tree.def (CTOR_COMPLETE): New tree node.
3064 * decl.c (finish_constructor_body): Add it, to mark the end of the
3066 (finish_function): Don't call end_protect_partials here.
3067 * ir.texi (CTOR_COMPLETE): Document it.
3068 * semantics.c (expand_stmt): Handle it.
3070 * cp-tree.def (FUNCTION_NAME): New tree node.
3071 * cp-tree.h (current_function_name_declared): Tweak documentation.
3072 (lang_decl_flags): Add pretty_function_p, adjust dummy.
3073 (DECL_PRETTY_FUNCTION_P): New macro.
3074 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
3075 etc., in a template function. Use at_function_scope_p instead of
3076 expanding it inline.
3077 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
3079 (tsubst): Handle FUNCTION_NAME.
3080 (tsubst_copy): Likewise.
3081 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
3082 etc. in instantiation.
3083 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
3084 even in template functions.
3085 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
3086 conditional scope at the top of a destructor.
3088 * error.c (dump_function_decl): Use `[ with ... ]' syntax for
3089 specializations too.
3091 1999-11-22 Nathan Sidwell <nathan@acm.org>
3093 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
3094 when actually negative.
3096 * typeck.c (convert_for_assignment): Expand comment about
3097 strange NULL check, moved from ...
3098 (convert_for_initialization): ... here. Remove unneeded
3101 1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3103 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
3104 * init.c (build_vec_delete, build_vec_delete_1): Likewise.
3105 Always destruct virtual bases of array components, but never
3107 (build_vec_init): Adjust invocations.
3108 (build_delete): Likewise.
3109 * decl2.c (delete_sanity): Likewise.
3111 1999-11-19 Nathan Sidwell <nathan@acm.org>
3113 * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
3114 * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
3115 * decl2.c (grok_method_quals): Accept `restrict' as applying to
3116 the object pointer. Return such qualifiers.
3117 (grokclassfn): Apply this pointer qualifiers. Cleanup unused
3120 1999-11-18 Mark Mitchell <mark@codesourcery.com>
3122 * except.c (expand_end_catch_block): Fix typo.
3123 (expand_exception_blocks): Simplify. Don't call
3124 expand_leftover_cleanups.
3126 1999-11-15 Jason Merrill <jason@casey.cygnus.com>
3128 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
3129 * pt.c (tsubst, case INTEGER_TYPE): Call it.
3130 Check uses_template_parms.
3132 * class.c (finish_struct): If we're a local class in a template
3133 function, add a TAG_DEFN.
3134 * pt.c (lookup_template_class): If this is a local class in a
3135 template function, call pushtag.
3136 (tsubst_expr, case TAG_DEFN): Handle classes, too.
3138 Emit debug info with the vtable.
3139 * search.c (maybe_suppress_debug_info): New function...
3140 * class.c (finish_struct_1): ...split out from here.
3141 * cp-tree.h: Declare it.
3142 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
3143 if we're writing out the vtable.
3144 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
3145 note_debug_info_needed): #if 0 out.
3147 1999-11-14 Mark Mitchell <mark@codesourcery.com>
3149 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
3150 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
3152 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
3153 * decl2.c (lookup_arg_dependent): Use it.
3155 * cp-tree.h (cp_finish_decl): Change prototype.
3156 (finish_static_data_member_decl): Likewise.
3157 (push_permanent_obstack): Remove declaration.
3158 (push_expression_obstack): Likewise.
3159 (push_scratch_obstack): Likewise.
3160 (DECL_TEMPLATE_PARM_P): Robustify.
3161 (SET_DECL_TEMPLATE_PARM_P): New macro.
3162 * class.c (add_method): Don't manipulate obstacks.
3163 (finish_vtbls): Likewise.
3164 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
3165 * decl.c (binding_for_name): Don't manipulate obstacks.
3166 (maybe_push_to_top_level): Likewise.
3167 (pop_from_top_level): Likewise.
3168 (duplicate_decls): Likewise.
3169 (pushdecl): Likewise.
3170 (implicitly_declare): Likewise.
3171 (build_typename_type): Likewise.
3172 (start_decl): Likewise.
3173 (cp_finish_decl): Likewise.
3174 (finish_decl): Likewise.
3175 (destroy_local_static): Likewise.
3176 (expand_static_init): Likewise.
3177 (complete_array_type): Likewise.
3178 (grokvardecl): Likewise.
3179 (build_ptrmemfnc_type): Likewise.
3180 (grokdeclarator): Likewise.
3181 (xref_tag): Likewise.
3182 (xref_basetypes): Likewise.
3183 (start_enum): Likewise.
3184 (finish_enum): Likewise.
3185 (start_function): Likewise.
3186 (finish_function): Likewise.
3187 (start_method): Adjust call to cp_finish_decl.
3188 * decl2.c (finish_static_data_member_decl): Don't manipulate
3190 (grokfield): Likewise.
3191 (grokbitfield): Likewise.
3192 (get_temp_name): Likewise.
3193 (get_sentry): Likewise.
3194 (fnish_file): Likewise.
3195 (lookup_arg_dependent): Likewise.
3196 * except.c (call_eh_info): Likewise.
3197 (push_eh_info): Likewise.
3198 (do_pop_exception): Likewise.
3199 (initialize_handler_parm): Likewise.
3200 (expand_end_eh_spec): Likewise.
3201 (alloc_eh_object): Likewise.
3202 (expand_throw): Likewise.
3203 * expr.c (extract_scalar_init): Likewise.
3204 * init.c (build_java_class_ref): Likewise.
3205 * lex.c (get_time_identifier): Likewise.
3206 (snarf_defarg): Likewise.
3207 (add_defarg_fn): Likewise.
3208 (is_global): Simplify.
3209 (do_identifier): Don't check TREE_PERMANENT.
3210 * method.c (emit_thunk): Don't manipulate obstacks.
3211 * parse.y (condition): Adjust call to cp_finish_decl.
3212 (primary): Likewise.
3213 (initdcl): Likewise.
3214 (initdcl0_innards): Likewise.
3215 (nomods_initdcl0): Likewise.
3216 * pt.c (push_inline_template_parms_recursive): Use
3217 SET_DECL_TEMPLATE_PARM_P.
3218 (process_template_parm): Likewise.
3219 (lookup_template_class): Don't manipulate obstacks.
3220 (instantiate_class_template): Adjust call to
3221 finish_static_data_member_decl.
3222 (tsubst_decl): Don't manipulate obstacks.
3223 (tsubst_expr): Likewise.
3224 (instantiate_template): Likewise.
3225 (instantiate_decl): Adjust calls to cp_finish_decl.
3226 * rtti.c (call_void_fn): Don't manipulate obstacks.
3227 (get_tinfo_var): Likewise.
3228 (get_tinfo_fn_unused): Likewise.
3229 (build_dynamic_cast_1): Likewise.
3230 (expand_si_desc): Likewise.
3231 (expand_class_desc): Likewise.
3232 (expand_ptr_desc): Likewise.
3233 (expand_attr_desc): Likewise.
3234 (expand_generic_desc): Likewise.
3235 (synthesize_tinfo_fn): Likewise.
3236 * search.c (expand_upcast_fixups): Likewise.
3237 * semantics.c (finish_asm_stmt): Likewise.
3238 (finish_named_return_value): Likewise.
3239 (begin_class_definition): Likewise.
3240 (finish_class_definition): Likewise.
3241 (finish_typeof): Likewise.
3242 * tree.c (build_cplus_method_type): Likewise.
3243 (reverse_path): Likewise.
3244 (copy_template_template_parm): Likewise.
3245 (build_expr_ptr_wrapper): Likewise.
3246 (push_expression_obstack): Remove.
3247 (push_permanent_obstack): Likewise.
3248 * typeck.c (mark_addressable): Likewise.
3250 1999-11-13 Mark Mitchell <mark@codesourcery.com>
3252 * call.c (build_conditional_expr): Use build_target_expr_with_type.
3253 (convert_like): Likewise.
3254 (build_over_call): Likewise.
3255 * cp-tree.h (build_target_expr): Remove.
3256 (build_target_expr_with_type): New function.
3257 * cvt.c (build_up_reference): Use get_target_expr.
3258 * decl.c (build_target_expr): Move to ...
3259 * tree.c (build_target_expr): Here. Make it static.
3260 (build_target_expr_with_type): New function. Set DECL_CONTEXT on
3261 the temporary VAR_DECLs.
3262 (get_target_expr): Use it.
3264 1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
3266 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
3267 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
3268 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
3269 * class.c (set_rtti_entry): Use it.
3271 1999-11-12 Mark Mitchell <mark@codesourcery.com>
3273 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
3275 * semantics.c (finish_expr_stmt): Call it here instead. Move
3276 default_conversion logic to semantic-analysis time.
3278 1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
3280 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
3282 Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
3284 * init.c (init_init_processing): Re-instated Nov 11 patch after
3287 Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
3289 * init.c (init_init_processing): Undo patch from Nov 11, 1999.
3290 Patch had not been approved yet.
3292 1999-11-12 Mark Mitchell <mark@codesourcery.com>
3294 * decl.c (compute_array_index_type): New function, split out from
3296 (create_array_type_for_decl): Likewise.
3297 (grokdeclarator): Use them.
3299 * semantics.c (expand_stmt): Don't suspend_momentary or
3302 Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
3304 * init.c (init_init_processing): Header information for
3305 arrays allocated via `new' should have the same alignment used by
3308 1999-11-10 Mark Mitchell <mark@codesourcery.com>
3310 * error.c (dump_function_name): Don't crash if given a friend
3311 pseudo-instantiation.
3313 * cp-tree.h (build_enumerator): Change prototype.
3314 * decl.c (enum_next_value): Remove.
3315 (enum_overflow): Likewise.
3316 (init_decl_processing): Don't register enum_next_value as a root.
3317 (start_enum): Clear TYPE_VALUES for a redefined enum.
3318 (finish_enum): Reset the type of enumeration constants.
3319 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
3320 we don't need to. Maintain the TYPE_VALUES list and look there
3321 for the previously defined enumeration constant. Let enumeration
3322 constants have the type of their values until the enumeration type
3324 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
3326 * parse.c: Regenerated.
3327 * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
3329 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
3330 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3332 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
3334 1999-11-09 Mark Mitchell <mark@codesourcery.com>
3336 * cp-tree.h (language_function): Remove x_last_dtor_insn and
3337 x_last_parm_cleanup_insn.
3338 * decl.c (last_dtor_insn): Remove.
3339 (last_parm_cleanup_insn): Likewise.
3340 (expand_start_early_try_stmts): Don't set them.
3341 (store_parm_decls): Likewise.
3342 (save_function_data): Or save them.
3343 (mark_lang_function): Or mark them.
3345 1999-11-08 Mark Mitchell <mark@codesourcery.com>
3347 * decl.c (store_parm_decls): Generate cleanup code at
3348 semantic-analysis time. Destroy objects in the correct order.
3350 1999-11-07 Mark Mitchell <mark@codesourcery.com>
3352 * cp-tree.h (begin_new_placement): Remove.
3353 (finish_new_placement): Likewise.
3354 * class.c (finish_struct_1): Don't suspend_momentary or
3356 * decl.c (grokdeclarator): Likewise.
3357 (maybe_build_cleanup_1): Likewise.
3358 * except.c (push_eh_cleanup): Likewise.
3359 (build_terminate_handler): Likewise.
3360 * init.c (build_new_1): Likewise.
3361 * parse.y (parse_decl): Change prototype.
3362 (initdecls, notype_initdecls, initdcl): Don't return int.
3363 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
3364 (.begin_new_placement): Remove.
3365 (.finish_new_placement): Likewise.
3366 (nonmomentary_expr): Likewise.
3367 (suspend_mom): Likewise.
3368 (condition): Don't suspend_momentary, resume_momentary, or keep
3369 track of need to resume.
3370 (unary_expr): Likewise.
3371 (new_placement): Likewise.
3373 (structsp): Likewise.
3374 (new_type_id): Likewise.
3375 (maybe_parmlist): Likewise.
3376 (direct_after_type_declaration): Likewise.
3377 (direct_new_declarator): Likewise.
3378 (direct_abstract_declaration): Likewise.
3379 * parse.c: Regenerated.
3380 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
3381 * semantics.c (begin_new_placement): Remove.
3382 (finish_new_placement): Likewise.
3384 1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3386 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
3387 (DECL_TEMPLATE_INFO): Use it.
3388 * decl.c (warn_extern_redeclared_static): Do nothing for
3390 * decl2.c (mark_used): Explicitly check for function or variable.
3391 * semantics.c (finish_unary_op_expr): Check whether result is also
3394 1999-11-05 Mark Mitchell <mark@codesourcery.com>
3396 * Makefile.in (typeck2.o): Depend on output.h.
3397 * typeck2.c: Include output.h.
3399 * decl.c (flag_ansi): Remove declaration.
3401 * pt.c (tinst_level_tick): Make it static.
3402 (last_template_error_tick): Likewise.
3404 * cp-tree.h (mapcar): Remove declaration.
3405 (search_tree): Likewise.
3406 (walk_tree_fn): New typedef.
3407 (walk_tree): New function.
3408 * tree.c (bot_manip): Change prototype. Adjust to be called via
3410 (bot_replace): Likewise.
3411 (no_linkage_helper): Likewise.
3412 (copy_tree_r): New function.
3413 (search_tree): Rename, and adjust, to become ...
3414 (walk_tree): New function.
3416 (target_remap): Remove.
3417 (target_remap_count): Likewise.
3418 (break_out_target_exprs): Use walk_tree.
3419 * decl.c (local_variable_p): Change prototype.
3420 (check_default_argument): Use walk_tree.
3421 * pt.c (for_each_template_parm_r): New function, split out from ...
3422 (for_each_template_parm): Here. Use it, via walk_tree.
3424 1999-11-03 Mark Mitchell <mark@codesourcery.com>
3426 * class.c (check_bitfield_decl): New function, split out from
3428 (check_field_decl): Likewise. Recursively examine members of
3430 (finish_struct_1): Use them.
3431 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
3433 1999-11-02 Mark Mitchell <mark@codesourcery.com>
3435 * decl.c (grokfndecl): Remove dead code.
3437 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
3439 1999-11-02 Scott Snyder <snyder@fnal.gov>
3441 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
3443 * pt.c (tsubst_copy): Likewise.
3445 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
3447 * decl2.c (maybe_make_one_only): Always make things comdat on
3450 1999-10-31 Mark Mitchell <mark@codesourcery.com>
3452 * decl.c (finish_function): Call free_after_parsing for functions
3453 we are not immediately turning into RTL.
3455 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
3457 * cp-tree.h (flag_dump_translation_unit): Add decl.
3459 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
3461 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
3463 1999-10-30 Mark Mitchell <mark@codesourcery.com>
3465 * decl.c (pop_cp_function_context): Don't call free on a NULL
3467 * semantics.c: Include ggc.h.
3468 (expand_body): Do garbage-collection after processing a template
3469 function. Clear DECL_SAVED_TREE after generating RTL for a
3471 * Makefile.in (semantics.o): Depend on ggc.h.
3473 1999-10-29 Mark Mitchell <mark@codesourcery.com>
3475 * cp-tree.h (make_typename_type): Change prototype.
3476 * decl.c (make_typename_type): Only complain if so requested.
3477 * parse.y (nested_name_specifier): Adjust calls.
3478 (typename_sub0): Likewise.
3479 (typename_sub1): Likewise.
3480 * parse.c: Regenerated.
3481 * pt.c (convert_template_argument): Pass complain to
3485 1999-10-28 Mark Mitchell <mark@codesourcery.com>
3487 * semantics.c (finish_handler): End the scope of the handler
3488 before attaching it to the statement-tree.
3490 1999-10-28 Ian Lance Taylor <ian@zembu.com>
3492 * rtti.c (build_dynamic_cast_1): Give a better error message for
3493 an attempt to dynamic_cast from a non-polymorphic type.
3495 1999-10-27 Mark Mitchell <mark@codesourcery.com>
3497 * cp-tree.h (make_temp_vec): Remove.
3498 (make_scratch_vec): Likewise.
3499 * call.c (add_function_candidate): Use make_tree_vec.
3500 (add_conv_candidate): Likewise.
3501 (build_builtin_candidate): Likewise.
3502 (add_template_candidate_real): Likewise.
3503 * class.c (resolve_address_of_overloaded_function): Likewise.
3504 * decl.c (start_function): Don't fool with the momentary obstack.
3505 (finish_function): Likewise.
3506 * init.c (expand_direct_vtbls_init): Likewise.
3507 (begin_init_stmts): Likewise.
3508 (finish_init_stmts): Likewise.
3509 * pt.c (add_to_template_args): Use make_tree_vec.
3510 (check_explicit_specialization): Likewise.
3511 (coerce_template_parms): Likewise.
3512 (lookup_template_class): Don't fool with the momentary obstack.
3513 (instantiate_class_template): Likewise.
3514 (tsubst_template_arg_vector): Use make_tree_vec.
3515 (tsubst_aggr_type): Don't fool with the momentary obstack.
3516 (tsubst_decl): Likewise. Use make_tree_vec.
3517 (try_one_overload): Likewise.
3518 (try_class_unification): Don't fool with the momentary obstack.
3519 (get_bindings_real): Use make_tree_vec.
3520 (set_mangled_name_for_template_decl): Likewise.
3521 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
3522 * semantics.c (finish_expr_stmt): Likewise.
3523 (finish_do_stmt): Likewise.
3524 (finish_for_expr): Likewise.
3525 (finish_switch_cond): Likewise.
3526 (do_pushlevel): Likewise.
3527 (do_poplevel): Likewise.
3528 * tree.c (make_temp_vec): Remove.
3530 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
3531 CLEANUP_P for a TRY_BLOCK.
3532 * ir.texi: Document SAVE_EXPR.
3534 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
3536 * call.c (build_over_call): Check that the built-in function is
3537 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
3538 * typeck.c (build_function_call_real): Similarly.
3540 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3542 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
3545 1999-10-24 Mark Mitchell <mark@codesourcery.com>
3547 * decl.c (push_overloaded_decl_1): Use pushdecl.
3549 * decl.c (auto_function): Replace #ifdef'd __inline with just
3551 * lex.c (my_get_run_time): Likeise.
3552 (yyprint): Likewise.
3553 (identifier_type): Likewise.
3554 * method.c (start_squangling): Likewise.
3555 (end_squangling): Likewise.
3557 (old_backref_index): Likewise.
3558 (flush_repeats): Likewise.
3559 (issue_ktype): Likewise.
3560 * parse.y (empty_parms): Likewise.
3561 * parse.c: Regenerated.
3563 1999-10-21 Mark Mitchell <mark@codesourcery.com>
3565 * dump.c (dequeue_and_dump): Replace several uses of
3566 queue_and_dump_index with dump_child.
3568 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3570 * expr.c: Include tm_p.h.
3572 1999-10-21 Mark Mitchell <mark@codesourcery.com>
3574 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
3575 (pushlevel_temporary): Remove.
3576 (add_scope_stmt): New function.
3577 * decl.c (pushlevel_temporary): Remove.
3578 (poplevel): Use add_scope_stmt.
3579 (start_decl_1): Likewise.
3580 * semantics.c (add_scope_stmt): New function.
3581 (do_pushlevel): Use it.
3582 (do_poplevel): Use it.
3583 (expand_stmt): Check SCOPE_PARTIAL_P.
3585 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
3586 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
3587 * expr.c (cplus_expand_expr): Expand it.
3588 * ir.texi: Document EMPTY_CLASS_EXPR.
3590 1999-10-20 Mark Mitchell <mark@codesourcery.com>
3592 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
3593 parameters as having namespace scope.
3595 1999-10-19 Mark Mitchell <mark@codesourcery.com>
3597 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
3598 (mangling_flags): New type.
3599 (build_overload_int): Change prototype.
3600 (build_overload_value): Likewise.
3601 (numeric_output_need_bar): Improve comment.
3602 (mangle_expression): New function, broken out from ...
3603 (build_overload_int): Here.
3604 (build_overload_value): Adjust for use of mangling flags. Don't
3605 warn about real-valued template parameters here. Do handle
3606 complex expressions involving real-valued template parameters.
3607 (build_template_parm_names): Encase non-type template parameters
3608 in underscores, if necessary.
3609 (process_overload_item): Remove conditional on
3610 PARM_CAN_BE_ARRAY_TYPE.
3612 1999-10-17 Mark Mitchell <mark@codesourcery.com>
3614 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
3616 * ir.texi: Clean up documentation of RETURN_INIT.
3618 1999-10-15 Greg McGary <gkm@gnu.org>
3620 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
3621 (lang_init): Set default for flag_bounds_check if still "unspecified".
3623 1999-10-13 Andrew Haley <aph@cygnus.com>
3625 * class.c (finish_struct_1): Force alignment of non-bitfields to
3628 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3630 * typeck2.c (process_init_constructor): Handle empty constructors.
3632 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
3634 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
3636 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
3639 1999-10-13 Mark Mitchell <mark@codesourcery.com>
3641 * decl.c (make_rtl_for_local_static): Don't create register RTL
3642 for addressable constants.
3644 1999-10-13 Nathan Sidwell <nathan@acm.org>
3646 * cp-tree.h (build_x_va_arg): Prototype new function.
3647 * call.c (build_x_va_arg): Define it.
3648 * parse.y (unary_expr): Call build_x_va_arg.
3650 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
3651 * call.c (convert_type_from_ellipsis): Define it.
3652 * decl.c (init_decl_processing): Set lang_type_promotes_to.
3654 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
3656 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
3658 * class.c (fixed_type_or_null): Always set *nonnull.
3660 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3662 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
3663 __GNUC__ and __GNUC_MINOR__.
3665 1999-10-09 Mark Mitchell <mark@codesourcery.com>
3667 * cp-tree.h (make_rtl_for_local_static): New function.
3668 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
3670 (make_rtl_for_local_static): Here.
3671 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
3673 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3675 * method.c: Include tm_p.h.
3677 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3679 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
3680 * lex.c (cp_make_lake_type): Likewise.
3681 * tree.c (init_tree): Init make_lang_type_fn.
3683 1999-10-07 Mark Mitchell <mark@codesourcery.com>
3685 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
3688 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
3689 local statics if we don't really have them.
3691 * ir.texi: Improve documentation for STMT_EXPR. Describe
3694 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
3696 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
3698 1999-10-07 Greg McGary <gkm@gnu.org>
3700 * class.c (finish_struct_1): Use simpler method of
3701 removing elements of a singly-linked list which doesn't
3702 lose for classes without data members.
3704 1999-10-07 Mark Mitchell <mark@codesourcery.com>
3706 * friend.c (make_friend_class): Robustify.
3708 * semantics.c (finish_object_call_expr): Reject calls to template
3711 1999-10-06 Mark Mitchell <mark@codesourcery.com>
3713 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
3715 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
3716 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
3718 * class.c (get_vfield_offset): Likewise.
3719 (finish_base_struct): Likewise.
3720 (modify_one_vtable): Likewise.
3721 (fixup_vtable_deltas): Likewise.
3722 (finish_struct_1): Likewise.
3723 * init.c (expand_virtual_init): Likewise.
3724 * search.c (lookup_field_1): Likewise.
3725 (expand_upcast_fixups): Likewise.
3726 * typeck.c (build_component_ref): Likewise.
3727 (build_binary_op_nodefault): Likewise.
3729 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
3730 * ir.texi: Document TYPE_VFIELD.
3732 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
3734 * decl.c (grokdeclarator): Only warn about non-zero arrays if
3735 !in_system_header (linux socketbits.h can give this for
3736 __cmsg_data, which is using a GNU extension).
3738 1999-10-05 Mark Mitchell <mark@codesourcery.com>
3740 * decl2.c (start_static_storage_duration_function): Push the
3741 function declaration so it ends up in namespace scope.
3743 * dump.c (DUMP_CHILDREN): Remove.
3744 (DUMP_BINFO): Adjust.
3745 (struct dump_node_info): Remove dump_children_p.
3746 (queue_and_dump_type): Remove dump_children_p parameter.
3747 (queue): Don't set dump_children_p.
3748 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
3749 queue_and_dump_index.
3750 (dequeue_and_dump): Unconditionally print children. Adjust calls
3751 to functions mentioned above.
3752 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
3754 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
3755 * dump.c (dequeue_and_dump): Dump them.
3757 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
3759 * decl.c (start_function): Set current_in_charge_parm for
3760 constructors, too, where appropriate.
3761 * search.c (fixup_all_virtual_upcast_offsets): New function.
3762 (expand_indirect_vtbls_init): Use it.
3764 1999-10-04 Nathan Sidwell <nathan@acm.org>
3766 * decl2.c (grok_alignof): Don't decay lvalues.
3768 * init.c (build_new): Remove unused variable.
3770 1999-10-04 Mark Mitchell <mark@codesourcery.com>
3772 * cp-tree.h (struct language_function): Remove static_labelno.
3773 (static_labelno): Remove macro.
3774 * method.c (build_overload_nested_name): Make static_labelno
3777 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
3778 to decide whether or not a function is defined.
3780 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
3781 situations where make_node will do it automatically.
3782 * decl.c (grok_reference_init): Likewise.
3783 (expand_static_init): Likewise.
3784 (do_static_initialization): Likewise.
3785 * init.c (perform_member_init): Likewise.
3786 (expand_aggr_init_1): Likewise.
3787 (build_new_1): Likewise.
3788 * method.c (do_build_copy_constructor): Likewise.
3789 (do_build_assign_ref): Likewise.
3790 * search.c (expand_upcast_fixups): Likewise.
3791 * semantics.c (finish_stmt_expr): Likewise.
3792 * typeck.c (build_unary_op): Likewise.
3793 (check_return_expr): Likewise.
3795 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
3797 * init.c (build_vec_delete_1): Fold COND_EXPRs.
3799 1999-10-03 Mark Mitchell <mark@codesourcery.com>
3801 * cp-tree.def (VEC_INIT_EXPR): Remove.
3802 * cp-tree.h (struct stmt_tree): New type.
3803 (struct saved_scope): Remove firstobj. Add x_saved_tree,
3805 (class_cache_firstobj): Remove.
3806 (struct language_function): Remove stmts_are_full_exprs_p,
3807 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
3808 (current_stmt_tree): New macro.
3809 (last_tree): Adjust.
3810 (last_expr_type): Likewise.
3811 (doing_semantic_analysis_p): Simplify.
3812 (stmts_are_full_exprs_p): Adjust.
3813 (begin_tree): Remove prototype.
3814 (end_tree): Likewise.
3815 (begin_stmt_tree): Change prototype.
3816 (finish_stmt_tree): Likewise.
3817 (building_stmt_tree): Simplify.
3818 * decl.c (mark_stmt_tree): New function.
3819 (mark_saved_scope): Use it.
3820 (start_function): Rearrange slightly to call begin_stmt_tree
3822 (save_function_data): Tweak.
3823 (finish_function): Adjust call to finish_stmt_tree.
3824 (mark_lang_function): Use mark_stmt_tree.
3825 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
3826 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
3827 (build_vec_init): Remove creation of stand-in intializer.
3828 * pt.c (begin_tree): Remove.
3829 (end_tree): Likewise.
3830 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
3831 (begin_compound_stmt): Handle a compound-statement outside of a
3833 (begin_stmt_expr): Handle a statement-expression outsidef of a
3835 (finish_stmt_expr): Likewise.
3836 (begin_class_definition): Don't call begin_tree.
3837 (finish_inline_definitions): Don't call end_tree.
3838 (begin_stmt_tree): Take a pointer to tree, not a function as input.
3839 (finish_stmt_tree): Likewise.
3840 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
3843 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
3844 * parse.c: Regenerated.
3846 * dump.c (dqueue_and_dump): Dump bitfieldness.
3848 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
3849 bitfields, rather than DECL_BIT_FIELD.
3850 * ir.texi: Document how to tell whether or not a field is a
3853 * lex.c (make_lang_type): Fix typo in comment.
3855 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
3857 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
3859 1999-10-01 Mark Mitchell <mark@codesourcery.com>
3861 * pt.c (tsubst_decl): If the type of a template instantiation is
3862 bogus, so is the whole instantiation.
3864 1999-09-30 Mark Mitchell <mark@codesourcery.com>
3866 * decl.c (initialize_local_var): Handle static variables here.
3867 (cp_finish_decl): Tweak handling of function-scope static
3869 * semantics.c (expand_stmt): Handle DECL_STMTs for static
3872 * method.c (emit_thunk): Don't crash when -fsyntax-only.
3874 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
3875 global_dtor_p. Add init_priority.
3876 (DECL_ACCESS): Adjust accordingly.
3877 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
3878 (GLOBAL_INIT_PRIORITY): Likewise.
3879 * decl.c (lang_mark_tree): Adjust accordingly.
3880 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
3881 and GLOBAL_INIT_PRIORITY.
3882 * dump.c (dequeue_and_dump): Print them.
3883 * ir.texi: Document them.
3885 * decl2.c (struct priority_info_s): Remove initialization_sequence
3886 and destruction_sequence.
3887 (start_static_storage_duration_function): Return the body of the
3888 function. Convert for function-at-a-time mode.
3889 (generate_inits_for_priority): Remove.
3890 (finish_static_storage_duration_function): Change prototype.
3891 Adjust for function-at-a-time mode.
3892 (do_static_initialization): Likewise.
3893 (do_static_destruction): Likewise.
3894 (do_static_initialization_and_destruction): Remove.
3895 (start_static_initialization_or_destruction): New function.
3896 (finish_static_initialization_or_destruction): Likewise.
3897 (get_priority_info): Don't manipulation initialization_sequence or
3898 destruction_sequence.
3899 (prune_vars_needing_no_initialization): New function.
3900 (write_out_vars): Likewise.
3901 (finish_file): Use the various new functions instead of the old.
3903 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
3905 * cp-tree.h (warn_float_equal): Declare.
3906 * decl2.c (warn_float_equal): Define.
3907 (lang_decode_option): Recognize -W[no-]float-equal.
3908 * typeck.c (build_binary_op_nodefault): Conditionally warn
3909 about equality tests of floating point types.
3911 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
3913 Support normal type_info-based EH mechanisms with -fno-rtti.
3914 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
3915 (build_eh_type_type_ref): Likewise.
3916 (build_eh_type): Remove.
3917 (expand_throw): Call build_eh_type_type, not build_eh_type.
3918 * decl2.c (import_export_decl): Don't associate the tinfo fn with
3919 the vtable if -fno-rtti.
3920 * decl.c (init_decl_processing): Always init_rtti_processing.
3922 * rtti.c (get_typeid): Don't complain about -fno-rtti.
3924 * class.c (class_cache_obstack, class_obstack): Remove.
3925 (init_class_processing): Don't initialize class_obstack.
3926 (push_cache_obstack): Remove.
3927 (pushclass): Don't call it.
3928 * cp-tree.h: Remove prototype for push_cache_obstack.
3929 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
3930 (pushlevel_class): Don't push_decl_level.
3931 (poplevel_class): Don't pop_stack_level.
3932 (push_class_level_binding): Don't push_cache_obstack.
3933 (init_decl_processing): Don't intialize decl_obstack.
3934 * search.c (push_class_decls): Don't push_cache_obstack.
3935 * tree.c (list_hash_add): Put hash node on permanent_obstack.
3936 (hash_tree_cons): Don't mess with obstacks.
3937 (print_lang_statistics): Don't print stats for class_obstack and
3940 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3942 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
3943 * ir.texi: Document DECL_EXTERNAL.
3945 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
3946 * ir.texi: Document THUNK_DECLs.
3948 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
3949 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
3950 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
3951 * error.c (dump_template_bindings): Remove unused parameter.
3952 Handle multiple levels of template parameters.
3953 (dump_template_decl): Use `parms', not `args', for template
3954 parameters. Fix thinko.
3955 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
3956 flags to dump_template_bindings.
3957 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
3958 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
3959 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
3960 (tsubst_copy): Clarify variable name.
3961 (most_general_template): Robustify.
3963 1999-09-29 Nathan Sidwell <nathan@acm.org>
3965 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
3966 to change primary template rendering.
3968 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3970 * cp-tree.h (UPT_TEMPLATE): Remove.
3971 (UPT_PARMS): Likewise.
3972 (DECL_NEEDED_P): New macro.
3973 * decl2.c (finish_vtable_vardecl): Use it.
3974 (finish_objects): Don't crash with -fsyntax-only.
3975 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
3977 * pt.c (tsubst_friend_function): Remove FIXME that talks about
3979 (tsubst_expr): Correct handling of function try-blocks.
3980 * semantics.c: Include flags.h.
3981 (expand_body): Don't do RTL generation if -fsyntax-only.
3982 * Makefile.in (semantics.o): Depends on flags.h.
3984 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
3986 * pt.c (most_general_template): Adjust declaration.
3988 * cp-tree.h: (most_general_template): Declare.
3990 * error.c (dump_template_value): Rename to ...
3991 (dump_template_argument): This.
3992 (dump_template_argument_list): New function.
3993 (dump_type): Use it.
3994 (dump_template_parameter): New function.
3995 (dump_template_decl): Use it.
3996 (dump_template_bindings): New function.
3997 (dump_function_decl): Use it. Pretty print function template
4000 1999-09-28 Nathan Sidwell <nathan@acm.org>
4002 * decl.c (grokdeclarator): Distinguish parameter context for
4003 diagnostics. Tidy up missing type diagnostic.
4004 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
4006 1999-09-28 Mark Mitchell <mark@codesourcery.com>
4008 * ir.texi: Improve documentation for TARGET_EXPR.
4010 1999-09-27 Nathan Sidwell <nathan@acm.org>
4012 Augment stringification of trees.
4013 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
4014 (fndecl_as_string, type_as_string_real, args_as_string,
4015 code_as_string, language_as_string, parm_as_string,
4016 op_as_string, assop_as_string, cv_as_string): Remove.
4017 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
4018 (context_as_string): Declare new function.
4019 * error.c (cp_printers): Move definition.
4021 (OB_END_TEMPLATE_ID): Adjust.
4022 (interesting_scope_p): Remove.
4023 (dump_scope): New static function.
4024 (dump_qualifiers): Adjust prototype, reimplement.
4025 (dump_template_value): Use tree_string_flags.
4026 (dump_type_real): Move back to dump_type.
4027 (dump_type): Adjust prototype. Use tree_string_flags.
4028 (dump_aggr_type): Likewise. Use dump_template_parms.
4029 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
4031 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
4032 (dump_simple_decl): Likewise.
4033 (dump_decl): Likewise. Use dump_template_decl.
4034 (dump_template_decl): New static function broken out of dump_decl.
4035 (dump_function_decl): Adjust prototype. Use tree_string_flags.
4036 (dump_parameters): Likewise. Prefix space.
4037 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
4038 (dump_function_name): Likewise. Use dump_template_parms.
4039 (dump_template_parms): New static function broken out of
4041 (dump_expr_list): Adjust prototype. Use tree_string_flags.
4042 (dump_expr): Likewise.
4043 (fndecl_as_string): Removed
4044 (type_as_string_real): Removed
4045 (dump_binary_op): Adjust prototype. Use tree_string_flags.
4046 (dump_unary_op): Likewise.
4047 (type_as_string): Likewise.
4048 (expr_as_string): Likewise.
4049 (decl_as_string): Likewise.
4050 (context_as_string): New function.
4051 (lang_decl_name): Adjust.
4052 (decl_to_string): New static print callback.
4053 (expr_to_string): Likewise.
4054 (fndecl_to_string): Likewise.
4055 (code_as_string): Renamed to ...
4056 (code_to_string): ... here. Adjust.
4057 (language_as_string): Renamed to ...
4058 (language_to_string): ... here. Adjust.
4059 (parm_as_string): Renamed to ...
4060 (parm_to_string): ... here.
4061 (op_as_string): Renamed to ...
4062 (op_to_string): ... here.
4063 (assop_as_string): Renamed to ...
4064 (assop_to_string): ... here.
4065 (type_to_string): New static print callback.
4066 (args_as_string): Renamed to ...
4067 (args_to_string): ... here. Adjust.
4068 (cv_as_string): Renamed to ...
4069 (cv_to_string): ... here. Adjust.
4070 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
4071 (print_template_context): Likewise.
4073 1999-09-26 Mark Mitchell <mark@codesourcery.com>
4075 * cp-tree.h (expand_throw): Remove prototype.
4076 * except.c (expand_throw): Make it static. Use tree-generation
4077 functions, rather than RTL-generation functions.
4078 (build_throw): Use it.
4079 * expr.c: Include except.h.
4080 (cplus_expand_expr): Don't call expand_throw here.
4081 * Makefile.in (expr.o): Depend on except.h.
4082 * ir.texi: Update documentation for THROW_EXPR.
4084 * decl.c (start_function): Set x_dont_save_pending_sizes rather
4085 than calling get_pending_sizes.
4086 * init.c (build_new): Don't save and restore
4087 immediate_size_expand; instead, assert that it has the expected
4090 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4092 * lex.c (compiler_error): Add missing call to va_end().
4094 1999-09-25 Mark Mitchell <mark@codesourcery.com>
4096 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
4097 * ir.texi: Document RESULT_DECL and DECL_RESULT.
4099 * cp-tree.h (check_return_expr): New function.
4100 * decl.c (finish_constructor_body): New function.
4101 (pushdecl): Put global friend functions in namespace binding
4102 level, not the class binding level.
4103 (finish_destructor_body): Make sure the dtor_label is always
4104 defined. Fix typo in comment.
4105 (finish_function): Move generation of constructor-termination code
4106 to semantic-analysis time. Move generation of implicit `main'
4107 return value to semantic-analysis time.
4108 * semantics.c (finish_return_stmt): Generate goto's to
4109 ctor_label/dtor_label here. Use check_return_expr to do semantic
4110 analysis on the returned expression.
4111 * typeck.c (maybe_warn_about_returning_address_of_local): New
4112 function split out from c_expand_return.
4113 (check_return_expr): Likewise.
4114 (c_expand_return): Just generate the RTL for the return.
4116 1999-09-24 Mark Mitchell <mark@codesourcery.com>
4118 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
4119 (cleanup_type): Likewise.
4120 (search_tree): Change prototype.
4121 * decl.c (local_variable_p): Adjust for new interface to
4123 (check_default_argument): Likewise.
4124 * error.c (dump_expr): Handle INIT_EXPR.
4125 * except.c (expand_throw): Don't make cleanup_type a local static.
4126 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
4127 * init.c (build_new): Call build_new_1 directly, rather than
4128 building a NEW_EXPR.
4129 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
4130 processing file-scope initializers.
4131 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
4132 * tree.c: Include splay-tree.h
4133 (no_linkage_helper): Adjust for new interface to search_tree.
4134 (search_tree): Pass around pointers to tree nodes, rather than the
4135 nodes themselves. Handle VEC_INIT_EXPR.
4136 (no_linkage_check): Adjust for new interface to search_tree.
4137 (mapcar): Handle VEC_INIT_EXPR.
4138 (target_remap): New variable.
4139 (bot_manip): Use it.
4140 (bot_replace): New function.
4141 (break_out_target_exprs): Use it to remap all variables used in a
4142 default argument expression.
4143 * typeck.c (build_modify_expr): Don't crash when outside a
4144 function and presented with an INIT_EXPR assignment
4145 * Makefile.in (tree.o): Depend on splay-tree.h.
4147 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4149 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
4151 (builtin_function): New arg CLASS. Arg CODE now of type int. All
4153 Set the builtin's DECL_BUILT_IN_CLASS.
4155 1999-09-24 Mark Mitchell <mark@codesourcery.com>
4157 * decl.c (pushdecl): Don't make local declarations of extern
4158 variables give the variable a DECL_CONTEXT for the function.
4159 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
4160 Don't accidentally make RTL for local declarations.
4161 (emit_local_var): Handle declarations with asm-specifiers here.
4163 1999-09-23 Mark Mitchell <mark@codesourcery.com>
4165 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
4166 STMT_IS_FULL_EXPR_P.
4168 * cp-tree.h (language_function): Add cannot_inline.
4169 * decl.c (start_function): Restore current_function_cannot_inline
4170 from the saved value.
4171 (save_function_data): Save current_function_cannot_inline.
4172 * decl2.c (start_objects): Change prototype. Build the function
4173 in function-at-a-time mode.
4174 (finish_objects): Likewise.
4175 (generate_ctor_or_dtor_function): Adjust accordingly.
4177 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
4178 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
4179 Don't call expand_anon_union_decl here
4180 * semantics.c (exapnd_stmt): Call it here, instead.
4181 * typeck.c (mark_addressable): Addressed variables are implicitly
4184 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4186 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
4187 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
4188 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
4189 * cp-tree.h: Add tree checking macros to various tree access
4191 * ptree.c (print_lang_decl): Test for function or variable
4192 before accessing template info.
4194 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
4196 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
4197 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
4198 * decl2.c (lang_f_options): Add -fshort-wchar.
4199 * cp-tree.h: Declare flag_short_wchar.
4200 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
4203 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4205 * ir.texi: Fix formatting errors and typos.
4207 1999-09-22 Mark Mitchell <mark@codesourcery.com>
4209 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
4211 * decl.c (pushdecl): Do create a binding for extern "C" functions,
4212 but not for their DECL_ASSEMBLER_NAMEs.
4213 (lookup_name_current_level): Fix formatting.
4214 (xref_tag): Likewise.
4215 * decl2.c (start_objects): Mark static constructors and
4216 destructors as used.
4218 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
4220 * decl.c (define_case_label): Don't crash if we're not in a switch.
4222 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
4223 * lang-options.h: Restore -fthis-is-variable. Remove help strings
4224 for unsupported flags.
4226 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
4228 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
4229 Accept and warn about -fthis-is-variable.
4231 1999-09-21 Mark Mitchell <mark@codesourcery.com>
4233 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
4234 CLEANUP_STMT, and SCOPE_STMT.
4236 * decl2.c (lang_decode_option): Adjust, in the wake of recent
4237 changes to option processing.
4239 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4241 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
4242 function pointer from pmfs with no object given.
4243 (convert_for_assignment): Do not return error when converting
4246 1999-09-21 Alex Samuel <samuel@codesourcery.com>
4248 * lex.c (internal_filename): New variable.
4249 (INTERNAL_FILENAME): New macro.
4250 (init_parse): Allocate internal_filename and mark as root. Use it
4251 instead of a string constant.
4253 1999-09-21 Nathan Sidwell <nathan@acm.org>
4255 Reimplement dynamic cast and catch matching.
4256 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
4257 * search.c (dynamic_cast_base_recurse): New function.
4258 (get_dynamic_cast_base_type): New function for dynamic cast.
4259 * rtti.c (build_dynamic_cast_1): Determine source and target
4260 class relationship. Call __dynamic_cast_2.
4261 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
4262 (__user_type_info::dyncast): New dynamic cast dispatcher.
4263 (__user_type_info::sub_kind): New nested enumeration.
4264 (__user_type_info::contained_p): sub_kind predicate.
4265 (__user_type_info::contained_public_p): Likewise.
4266 (__user_type_info::contained_nonpublic_p): Likewise.
4267 (__user_type_info::contained_nonvirtual_p: Likewise.
4268 (__user_type_info::upcast_result): New nested struct.
4269 (__user_type_info::dyncast_result): New nested struct.
4270 (*::do_upcast): New catch function.
4271 (*::do_dyncast): New dynamic cast function.
4272 (__user_type_info::find_public_subobj): New dynamic cast
4274 (*::do_find_public_subobj): New dynamic cast helper function.
4275 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
4276 (__user_type_info::dyncast): Define dynamic cast dispatcher.
4277 (*::do_upcast): Define catch function.
4278 (*::do_dyncast): Define dynamic cast function.
4279 (*::do_find_public_subobj): Define dynamic cast helper function.
4280 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
4281 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
4282 (__dynamic_cast_2): New dynamic cast runtime.
4284 1999-09-20 Mark Mitchell <mark@codesourcery.com>
4286 * cp-tree.h (finish_stmt_expr): Change prototype.
4287 * expr.c (cplus_expand_expr): Adjust call accordingly.
4288 * init.c (finish_init_stmts): Likewise.
4289 * parse.y (primary): Likewise.
4290 * pt.c (tsubst_copy): Likewise.
4291 * semantics.c (finish_stmt_expr): Don't take two parameters.
4292 Don't remove generated BLOCKs from the block-tree.
4294 Remove support for assigning to `this'.
4295 * NEWS: Note that fact.
4296 * class.c (build_vbase_path): Don't check flag_this_is_variable.
4297 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
4298 (language_function): Remove assigns_this, just_assigned_this, and
4299 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
4300 (base_init_expr): Remove.
4301 (current_vcalls_possible_p): New macro.
4302 (vtbls_set_up_p): Likewise.
4303 (emit_base_init): Change prototype.
4304 * decl.c (finish_destructor_body): New function, split out from
4306 (current_function_assigns_this): Remove.
4307 (current_function_just_assigned_this): Likewise.
4308 (start_function): Don't set them.
4309 (finish_function): Don't check them. Don't emit
4310 base-initialization code here. Generate code for destructors when
4311 doing semantic analysis.
4312 (finish_stmt): Don't check current_function_just_assigned_this.
4313 * decl2.c (lang_f_options): Remove this-is-variable.
4314 (lang_decode_option): Likewise.
4315 (grokclassfn): Don't check flag_this_is_variable.
4316 * init.c (emit_base_init): Return the expression generated.
4317 (construct_virtual_bases): Don't push/pop obstacks. Fix
4319 (build_new_1): Don't check flag_this_is_variable.
4320 (get_temp_regvar): Don't set DECL_REGISTER.
4321 (build_vec_init): Don't call use_variable.
4322 * lang-options.h: Remove "-fthis-is-variable" and
4323 "-fno-this-is-variable".
4324 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
4325 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
4327 * semantics.c (finish_expr_stmt_real): Rename to ...
4328 (finish_expr_stmt): This. Remove assigned_this parameter.
4329 (begin_if_stmt): Call do_pushlevel before starting the statement.
4330 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
4332 (setup_vtbl_ptr): Emit initialization code for bases and members
4333 at semantic-analysis time. Emit code to initialize vtables in
4335 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
4336 Don't handle CTOR_INITIALIZER any more.
4337 * typeck.c (build_modify_expr): Don't check for assignments to
4339 (c_expand_return): Don't suggest assigning to `this'.
4341 * Makefile.in (decl.o): Depend on RTL_H.
4342 (decl2.o): Likewise.
4343 (class.o): Likewise.
4345 (method.o): Likewise.
4346 (search.o): Likewise.
4350 * decl.c (duplicate_decls): When a builtin function is redeclared
4351 as static, make sure it is mangled correctly.
4353 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
4354 detail about the statement-tree.
4356 1999-09-20 Nathan Sidwell <nathan@acm.org>
4358 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
4360 1999-09-20 Nick Clifton <nickc@cygnus.com>
4362 * decl2.c (lang_decode_option): Extend comment.
4364 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4366 * typeck.c: Include "tm_p.h".
4368 1999-09-19 Mark Mitchell <mark@codesourcery.com>
4370 * ir.texi: New file.
4372 1999-09-19 Paul Burchard <burchard@pobox.com>
4374 * semantics.c (expand_stmt): Initialize return value.
4376 1999-09-18 Paul Burchard <burchard@pobox.com>
4378 * gxxint.texi: G++ now implements namespaces.
4380 1999-09-18 Mark Mitchell <mark@codesourcery.com>
4382 * decl.c (pop_label): Don't warn about unused labels more than
4384 * semantics.c (finish_goto_stmt): Always marked used labels as
4387 * decl.c (layout_var_decl): Change prototype. Call layout_decl
4388 even when the declaration is external.
4389 (cp_finish_decl): Adjust call to layout_var_decl.
4390 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
4392 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
4394 * typeck.c (get_member_function_from_ptrfunc): Always consider
4395 virtuality inside member pointer.
4397 1999-09-17 Mark Mitchell <mark@codesourcery.com>
4399 Turn on function-at-a-time processing.
4400 * cp-tree.h (doing_semantic_analysis_p): New macro.
4401 (SF_DEFAULT): Define to zero, not SF_EXPAND.
4402 (start_handler_parms): Change prototype.
4403 (expand_start_catch_block): Likewise.
4404 (expand_end_catch_block): Likewise.
4405 (expand_start_eh_spec): Likewise.
4406 (expand_end_eh_spec): Declare.
4407 (finish_handler_parms): Change prototype.
4408 (begin_catch_block): Declare.
4409 (finish_handler): Change prototype.
4410 (do_pushlevel): Declare.
4411 (do_poplevel): Likewise.
4412 * decl.c (pushlevel): Don't create
4413 binding levels when not doing semantic analysis.
4414 (poplevel): Don't pop them.
4415 (pushdecl): Assert that we are never called when not doing
4417 (pushdecl_top_level): Use push_to_top_level.
4418 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
4419 label when expanding.
4420 (cp_finish_decl): Only inject for-scope variables when doing
4421 semantic analysis. Add comments.
4422 (start_handler_parms): Return the handler parm.
4423 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
4424 already set. Reinitialize from saved function data if available.
4425 Don't pushlevel when not doing semantic analysis.
4426 (store_parm_decls): Only generate RTL when expanding. Only
4427 pushdecl when doing semantic analysis. Set
4428 current_eh_spec_try_block if appropriate.
4429 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
4430 Combine common code. Don't poplevel when not doing semantic
4432 (push_cp_function_context): Don't expand functions without an
4433 explicit call to expand_body.
4434 (mark_lang_function): Make eh_spec_try_block and
4436 * except.c (expand_end_eh_spec): Don't
4438 (process_start_catch_block): Likewise.
4439 (push_eh_cleanup): Use finish_decl_cleanup.
4440 (initialize_handler_parm): New function.
4441 (expand_start_catch_block): Use it.
4442 (expand_end_catch_block): Use tree-generation functions, not
4443 RTL-generation functions.
4444 (expand_start_eh_spec): Likewise.
4445 (expand_end_eh_spec): Likewise.
4446 (expand_exception_blocks): Simplify.
4447 (start_anon_func): Use do_pushlevel.
4448 (end_anon_func): Use do_poplvel. Call expand_body for the
4450 * expr.c (do_case): Don't call define_case_label.
4451 * init.c (create_temporary_var): Set DECL_CONTEXT for local
4453 * method.c (emit_thunk): Call expand_body for the
4455 (sythesize_method): Likewise.
4456 * parse.y (handler_args): Give it ttype.
4457 (eat_saved_input): Call expand_body.
4458 (base_init): Use do_pushlevel.
4459 (pending_inline): Call expand_body.
4460 (handler): Adjust calls to finish_handler_parms and
4462 (handler_args): Don't call expand_start_catch_block. Return the
4463 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
4464 * parse.c: Regenerated.
4465 * rtti.c (synthesize_tinfo_fn): Call finish_function.
4466 * semantics.c (do_pushlevel): Give it external linkage. Build
4468 (do_poplevel): Likewise.
4469 (finish_case_label): Call define_case_label when doing semantic
4471 (finish_goto_stmt): Create RTL for labels.
4472 (finish_function_try_block): Set in_function_try_handler
4474 (finish_function_handler_sequence): Unset it.
4475 (finish_handler_parms): Use expand_start_catch_block even when
4476 building a statement-tree.
4477 (begin_catch_block): New function.
4478 (finish_handler): Move a little RTL-generation logic here.
4479 (finish_decl_cleanup): Allow cleanups for empty declarations.
4480 (finish_named_return_value): Don't pushdecl when not doing
4482 (expand_stmt): Don't do semantic analysis for variable
4483 declarations. Handle START_CATCH_STMT. Call expand_label
4484 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
4485 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
4486 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
4487 RETURN_INIT and function try blocks.
4489 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
4490 x_scope_stmt_stack. Add x_in_charge_parm.
4491 (current_eh_spec_try_block): New macro.
4492 (current_scope_stmt_stack): Likewise.
4493 (current_in_charge_parm): Likewise.
4494 * decl.c (start_function): Initialize current_in_charge_parm.
4495 (finish_function): Use current_in_charge_parm rather than looking
4497 * search.c (expand_indirect_vtbls_init): Likewise.
4499 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
4500 (TRY_BLOCK): Likewise.
4501 (HANDLER): Likewise.
4502 (START_CATCH_STMT): New tree node.
4503 (SCOPE_STMT): Likewise.
4504 * cp-tree.h (SCOPE_BEGIN_P): New macro.
4505 (SCOPE_NULLIFIED_P): Likewise.
4506 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
4507 (struct lang_decl): Add saved_language_function.
4508 (DECL_PENDING_INLINE_INFO): Adjust documentation.
4509 (DECL_PENDING_INLINE_P): New macro.
4510 (TYPE_TI_ARGS): Fix typo in comment.
4511 (DECL_SAVED_TREE): Add to documentation.
4512 (DECL_SAVED_FUNCTION_DATA): New macro.
4513 (START_CATCH_TYPE): Likewise.
4514 (SCOPE_END_P): New macro.
4515 (declare_parm_level): Don't declare.
4516 * decl.c (mark_lang_function): New function, split out from
4517 mark_cp_function_context.
4518 (save_function_data): New function.
4519 (declare_parm_level): Remove.
4520 (finish_function): Use save_function_data to squirrel away
4521 important stuff for later use.
4522 (mark_cp_function_context): Use mark_function_data.
4523 (lang_mark_tree): Likewise.
4524 * lex.c (begin_definition_of_inclass_inline): Set
4525 DECL_PENDING_INLINE_P.
4526 (store_pending_inline): Clear it.
4527 * pt.c (tsubst_decl): Likewise.
4529 1999-09-17 Nathan Sidwell <nathan@acm.org>
4531 * call.c (perform_implicit_conversion): Deal with error_mark_node.
4533 1999-09-17 Mark Mitchell <mark@codesourcery.com>
4535 * decl.c (warn_extern_redeclared_static): Don't get confused by
4536 static member functions.
4537 (duplicate_decls): Merge DECL_THIS_STATIC.
4539 * decl.c (expand_static_init): Make sure assignments to local
4540 statics actually occur.
4542 1999-09-17 Mark Mitchell <mark@codesourcery.com>
4544 * cp-tree.h (poplevel_class): Declare.
4545 * class.c (popclass): Use poplevel_class, not poplevel.
4546 * decl.c (poplevel_class): Don't make it static. Don't return a
4548 (poplevel): Don't call poplevel_class; abort in a class
4549 binding level is seen.
4550 * semantics.c (finish_translation_unit): Use pop_everything.
4551 * parse.y (member_init): Allow errors.
4552 (pending_inline): Call finish_function.
4553 * parse.c: Regenerated.
4554 * Makefile.in (CONFLICTS): Adjust.
4556 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
4558 * error.c: Reduce code duplication.
4559 (dump_template_value): New function.
4560 (dump_type_real): Use it.
4561 (dump_decl): Likewise.
4562 (dump_function_name): Likewise.
4563 (dump_function_decl): Don't be too talkative about function return
4566 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4568 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
4570 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
4572 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
4574 * decl2.c (finish_file): Also call check_global_declarations for
4575 the pending_statics list.
4577 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
4579 * lex.c (cp_pragma_implementation): Allow #pragma implementation
4582 1999-09-15 Richard Henderson <rth@cygnus.com>
4584 * lex.c (mark_impl_file_chain): Follow the next chain.
4586 1999-09-15 Mark Mitchell <mark@codesourcery.com>
4588 * decl.c (warn_extern_redeclared_static): Simplify. Catch
4589 problems with extern "C" functions redeclared as static.
4590 (duplicate_decls): When a builtin is redeclared static, make the
4591 new function have internal linkage.
4593 1999-09-15 Mark Mitchell <mark@codesourcery.com>
4595 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
4596 * pt.c (tsubst_copy): Likewise.
4597 * tree.c (search_tree): Likewise.
4600 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4602 * typeck2.c (ack): Don't declare progname.
4604 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4606 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
4607 filenames with ggc_alloc_string.
4609 1999-09-14 Mark Mitchell <mark@codesourcery.com>
4611 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
4613 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
4615 * cvt.c (build_up_reference): Likewise.
4616 * tree.c (build_cplus_new): Likewise.
4617 (get_target_expr): Likewise.
4619 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
4621 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
4623 1999-09-13 Mark Mitchell <mark@codesourcery.com>
4625 * cp-tree.h (build_target_expr): New function.
4626 * call.c (build_conditional_expr): Use build_target_expr.
4627 (convert_like): Likewise.
4628 (build_over_call): Likewise.
4629 * cvt.c (build_up_reference): Likewise.
4630 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
4631 (destroy_local_var): Here.
4632 (build_target_expr): New function.
4633 * tree.c (build_cplus_new): Use it.
4634 (get_target_expr): Likewise.
4636 1999-09-13 Nathan Sidwell <nathan@acm.org>
4638 * typeck.c (expr_sizeof): Don't decay arrays and functions.
4639 Remove misleading comment.
4640 (build_compound_expr): Don't decay arrays.
4642 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
4644 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
4645 class rvalues again.
4647 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4649 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
4651 * g++spec.c: Include gcc.h.
4652 (lang_specific_driver): Constify a char*. Call xcalloc, not
4653 xmalloc/bzero. All calls to the function pointer parameter now
4654 explicitly call `fatal'.
4656 1999-09-12 Mark Mitchell <mark@codesourcery.com>
4658 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
4659 * cvt.c (ocp_convert): Complete the from and destination types.
4660 Adjust warning about functions always being `true' in conditionals.
4661 * decl.c (duplicate_decls): Don't play funny games with abort.
4662 * error.c (dump_expr): Handle OVERLOADs.
4663 * spew.c (probe_obstack): Remove.
4664 * typeck.c (condition_conversion): Use perform_implicit_conversion.
4666 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
4668 * cp-tree.h (auto_function, define_function): Adjust prototypes.
4669 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
4671 (auto_function): Likewise, for CODE arg.
4672 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
4673 (builtin_function): ... here.
4675 1999-09-11 Mark Mitchell <mark@codesourcery.com>
4677 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
4678 (init_decl_processing): Don't set TREE_PERMANENT for the
4680 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
4681 (grokdeclarator): Likewise.
4682 (grokparms): Don't check TREE_PERMANENT when building up lists.
4683 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
4684 (mark_inline_for_output): Likewise.
4685 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
4686 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
4687 * lex.c (check_newline): Don't check ggc_p; it is always one.
4688 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
4689 * spew.c (yylex): Don't copy_node or probe_obstacks for
4690 non-permanent CONSTANTs and STRINGs.
4691 * tree.c (build_cplus_array_type_1): Don't fuss with
4692 TREE_PERMANENT on ARRAY_TYPEs.
4694 * cp-tree.def (CLEANUP_STMT): New node.
4695 * cp-tree.h (language_function): Add name_declared.
4696 (current_function_name_declared): New macro.
4697 (CLEANUP_DECL): New macro.
4698 (CLEANUP_EXPR): Likewise.
4699 (emit_local_var): Likewise.
4700 (finish_decl_cleanup): New function.
4701 * cvt.c (build_up_reference): Simplify.
4702 (ocp_convert): Remove dead code.
4703 * decl.c (start_decl): Remove call to add_decl_stmt.
4704 (grok_reference_init): Adjust, to handle bindings temporaries to
4705 references. Remove dead code.
4706 (initialize_local_var): Don't generate RTL for
4707 declarations here, or build cleanups here. Don't fuss with
4708 obstacks. Replace expand_start_target_temps calls with explicit
4709 setting of stms_are_full_exprs_p.
4710 (destroy_local_var): New function.
4711 (emit_local_var): Likewise.
4712 (cp_finish_decl): Use them, as appropriate.
4713 (start_function): Announce template functions.
4714 (store_parm_decls): Don't call declare_function_name here.
4715 (finish_stmt): Don't start emit base-initialization code when just
4716 building the statement-tree.
4717 * init.c (create_temporary_var): Move add_decl_stmt call ...
4718 (get_temp_regvar): Here.
4719 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
4720 cp_finish_decl would expect. Don't call add_decl_stmt.
4721 * semantics.c (begin_compound_stmt): Call declare_function_name,
4723 (finish_decl_cleanup): New function.
4724 (expand_stmt): Use emit_local_var to output variables.
4725 (expand_body): Set current_funtion_name_declared.
4727 1999-09-10 Mark Mitchell <mark@codesourcery.com>
4729 * cp-tree.h (finish_cleanup_try_block): New function.
4730 * semantics.c (finish_cleanup_try_block): Add comment.
4732 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4734 * cp-tree.h: Delete declarations for all tree nodes now moved to
4736 * decl.c: Delete their definitions.
4737 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
4738 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
4740 (init_decl_processing): Call build_common_tree_nodes and
4741 build_common_tree_nodes_2 instead of building their nodes here.
4742 Don't add gc roots for them.
4744 1999-09-10 Mark Mitchell <mark@codesourcery.com>
4746 * cp-tree.h (language_function): Rename expanding_p to
4747 x_expanding_p. Rename named_label_uses to x_named_label_uses.
4748 (expanding_p): Adjust accordingly.
4749 (TREE_VIA_PRIVATE): Fix typo in comment.
4750 (DECL_REFERENCE_SLOT): Remove.
4751 (SET_DECL_REFERENCE_SLOT): Likewise.
4752 * decl.c (named_label_uses): Adjust. Remove chicken comment.
4753 (push_overloaded_decl): Don't truncate the chain of bindings when
4754 adding an overloaded function.
4755 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
4756 (initialize_local_var): Fix typo in comment.
4757 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
4758 * decl2.c (start_objects): Make the fact that we are expanding
4759 the generated function right away explicit.
4760 (start_static_storage_duration_function): Likewise.
4761 (finish_file): Fix typo in comment.
4762 * init.c (build_vec_init): Correct bugs in handling cleanups.
4763 * semantics.c (maybe_convert_cond): New function.
4764 (FINISH_COND): Always store the condition, even if there's
4766 (finish_if_stmt_cond): Use maybe_convert_cond.
4767 (finish_while_stmt_cond): Likewise.
4768 (finish_do_stmt): Likewise.
4769 (finish_for_cond): Likewise.
4770 (expand_cond): Adjust.
4772 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
4773 * init.c (perform_member_init): Remove obstack machinations.
4774 (expand_cleanup_for_base): Likewise.
4775 (finish_init_stmts): Mark the statement-expression as used.
4776 * method.c (emit_thunk): Use tree-generating functions, not
4778 (do_build_copy_constructor): Likewise.
4779 (do_build_assign_ref): Likewise.
4780 (synthesize_method): Likewise. Keep track of line numbers.
4781 * pt.c (tsubst_expr): Handle various kinds of try blocks.
4782 * semantics.c (expand_stmts): Remove.
4783 (begin_function_try_block): Set FN_TRY_BLOCK_P.
4784 (finish_function_try_block): Be careful rechaining
4785 function try blocks.
4786 (expand_stmt): Loop through all the statements at a given level.
4787 (exapnd_body): Be careful with line-numbers here too. Prepare for
4788 being called directly from the parser.
4790 * cp-tree.h (finish_function): Adjust prototype.
4791 * decl.c (finish_function): Return the function compiled.
4792 * pt.c (instantiate_decl): Don't play games with obstacks.
4793 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
4794 (search_tree): Likewise.
4795 * typeck.c: Fix typo in comment.
4796 * typeck2.c (store_init_value): Add comment.
4798 * cp-tree.h (CPTI_ATEXIT): New macro.
4799 (atexit_node): Likewise.
4800 * decl.c (destroy_local_static): New function, broken out from ...
4801 (expand_static_init): Here.
4803 * rtti.c (get_tinfo_var): These should always be global
4804 (expand_si_desc): Use tree, not RTL, functions to generate code.
4805 (expand_class_desc): Likewise.
4806 (expand_ptr_desc): Likewise.
4807 (expand_attr_desc): Likewise.
4808 (expand_generic_desc): Likewise.
4809 (synthesize_tinfo_fn): Likewise.
4811 1999-09-09 Mark Mitchell <mark@codesourcery.com>
4813 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
4814 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
4816 (RECHAIN_STMST_FROM_CHAIN): Likewise.
4818 * parse.y (simple_stmt): Fix typo in last change.
4820 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
4821 (STMT_IS_FULL_EXPR_P): Likewise.
4822 (STMT_LINENO_FOR_FN_P): Likewise.
4823 (prep_stmt): New function.
4824 (building_stmt_tree): Tweak for safety.
4825 * pt.c (tsubst_expr): Use prep_stmt throughout.
4826 (add_tree): Move it to semantics.c
4827 * semantics.c (add_tree): Move it here.
4828 (finish_expr_stmt_real): New function.
4829 (finish_expr_stmt): Use it.
4830 (finish_if_stmt_cond): Use FINISH_COND.
4831 (finish_while_stmt_cond): Likewise.
4832 (finish_for_cond): Likewise.
4833 (finish_stmt_tree): Tweak line-number handling.
4834 (prep_stmt): New function.
4835 (expand_stmt): Use it.
4837 * cp-tree.h (begin_switch_stmt): Adjust prototype.
4838 (finish_switch_cond): Likewise.
4839 * parse.y (simple_stmt): Adjust accordingly.
4840 * parse.c: Regenerated.
4841 * pt.c (tsubst_expr): Adjust accordingly.
4842 * semantics.c (expand_cond): New function.
4843 (FINISH_COND): New macro.
4844 (begin_switch_stmt): Build the SWITCH_STMT here.
4845 (finish_switch_stmt_cond): Not here.
4846 (expand_stmt): Adjust calls to begin_switch_stmt and
4847 finish_switch_cond. Use expand_cond throughout.
4849 * dump.c (dequeue_and_dump): Dump types for constants.
4850 Describe DECL_ARG_TYPE more intuitively.
4853 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
4854 (lang_cleanup_tree): Remove.
4855 * lex.c (make_lang_type): Use ggc_alloc to allocate
4858 Reorganize per-function data.
4859 * cp-tree.h (saved_scope): Add function_decl, bindings.
4860 (language_function): Rename binding_level to bindings.
4861 (cp_function_chain): Use the current_function, not the
4862 outer_function_chain.
4863 (current_class_ptr): Make it work, even when there's no
4865 (current_class_ref): Likewise.
4866 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
4868 (clear_temp_name): Remove.
4869 * decl.c (check_function_type): New function, broken out from
4871 (current_binding_level): Adjust definition.
4872 (pushlevel): Simplify.
4873 (poplevel): Don't use named_label_uses when we're outside
4875 (mark_saved_scope): Mark function_decl and bindings.
4876 (maybe_push_to_top_level): Don't unconditionally push a new
4877 function context. Save bindings and the current_function_decl.
4878 Don't clear named_labels.
4879 (pop_from_top_level): Pop function context if appropriate.
4880 (init_decl_processing): Set init_lang_status and free_lang_status,
4881 rather than save_lang_status and restore_lang_status.
4882 (start_function): Take SF_* flags. Don't clear per-function data.
4883 Reorder and simplify to use new per-function data code. Add
4885 (store_parm_decls): Don't call init_function_start here.
4886 (finish_function): Adjust for new handling of per-function data.
4887 (push_cp_function_context): Simplify.
4888 (mark_cp_function_context): Change binding_level to bindings.
4889 * decl2.c (clear_temp_name): Remove.
4890 (start_objects): Use SF flags to start_function.
4891 (start_static_storage_duration_function): Likewise.
4892 * except.c (start_anon_func): Remove redundant calls to
4893 push_function_context_to. Use SF flags to start function.
4894 (end_anon_func): Remove redundant call to pop_function_context
4896 * lex.c (reinit_parse_for_function): Don't initialize per-function
4898 * method.c (emit_thunk): Clear current_function after calling
4899 assemble_end_function. Use SF flags for start_function.
4900 (synthesize_method): Use SF flags for start_function.
4901 * parse.c: Regenerated.
4902 * parse.y (fn.defpen): Likewise.
4903 (pending_inline): Clear current_function, even if something goes
4905 * pt.c (instantiate_decl): Use SF flags to start_function.
4906 Don't save and restore expanding_p.
4907 (add_tree): Handle the case where we are outside any function.
4908 (end_tree): Likewise.
4909 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
4910 * semantics.c (begin_function_definition): Likewise.
4911 (expand_body): Likewise.
4913 1999-09-09 Nathan Sidwell <nathan@acm.org>
4915 * cp-tree.h (convert_to_void): Prototype new function.
4916 (require_complete_type_in_void): Remove prototype.
4917 * cvt.c (convert_to_void): New function.
4918 (ocp_convert): Use convert_to_void.
4919 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
4921 * typeck.c (require_complete_type_in_void): Remove function.
4922 (build_compound_expr): Use convert_to_void.
4923 (build_static_cast): Likewise.
4924 (build_c_cast): Likewise.
4925 * semantics.c (finish_expr_stmt): Do not decay full expressions.
4927 * typeck.c (build_x_compound_expr): Add FIXME.
4929 1999-09-08 Mark Mitchell <mark@codesourcery.com>
4931 * cp-tree.h (scratch_tree_cons): Remove.
4932 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
4933 and perm_tree_cons with plain tree_cons.
4934 * class.c: Likewise.
4936 * decl2.c: Likewise.
4937 * except.c: Likewise.
4941 * method.c: Likewise.
4942 * parse.y: Likewise.
4946 * search.c: Likewise.
4947 * typeck.c: Likewise.
4948 * parse.c: Regenerated.
4949 * tree.c (build_srcloc): Simplify.
4951 1999-09-08 Bruce Korb autogen@linuxbox.com
4953 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4955 1999-09-08 Mark Mitchell <mark@codesourcery.com>
4957 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
4959 (LANG_DECL_PERMANENT): Remove.
4960 * decl.c (duplicate_decls): Don't mess about with obstacks trying
4962 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
4963 * lex.c (free_lang_decl_chain): Remove.
4964 (build_lang_decl): Don't use obstacks.
4965 (retrofit_lang_decl): Likewise.
4966 (copy_lang_decl): Likewise.
4968 * cp-tree.h (saved_scope): Remove old_binding_level and
4969 function_decl. Tidy up.
4970 * decl.c (mark_saved_scope): Don't set them.
4971 (maybe_push_to_top_level): Clear memory.
4973 * decl.c (layout_var_decl): Change prototype. Don't complete
4974 types for external objects.
4975 (check_initializer): Likewise. Tidy.
4976 (initialize_local_var): Complete types here.
4977 (cp_finish_decl): Not here. Reorganize a little.
4978 (grokvardecl): Don't complete types here.
4980 * decl.c (start_function): Clear last_dtor_insn and
4981 last_parm_cleanup_insn.
4982 (push_cp_function_context): Just copy over a little of
4983 the old context, not all of it.
4985 * cp-tree.h (copy_to_permanent): Remove.
4986 (permanent_p): Likewise.
4987 * decl.c (building_typename_type): Don't use copy_to_permanent.
4988 (start_decl): Likewise.
4989 (grok_reference_init): Likewise.
4990 (cp_finish_decl): Likewise.
4991 * init.c (build_new_1): Don't use mapcar.
4992 (build_vec_delete_1): Don't use copy_to_permanent.
4993 (build_vec_init): Likewise.
4994 * parse.y (primary): Likewise.
4995 * parse.c: Regenerated.
4996 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
4997 (lookup_template_class): Likewise.
4998 (tsubst_friend_function): Likewise.
4999 (instantiate_class_template): Likewise.
5000 (tsubst_decl): Likewise.
5002 (instantiate_template): Likewise.
5004 * rtti.c (get_tinfo_fn): Likewise.
5005 (build_dynamic_cast): Likewise.
5006 * semantics.c (finish_if_stmt_cond): Likewise.
5007 (finish_while_stmt_cond): Likewise.
5008 (finish_do_stmt): Likewise.
5009 (finish_for_cond): Likewise.
5010 (finish_for_expr): Likewise.
5011 (finish_cleanup): Likewise.
5012 (add_decl_stmt): Likewise.
5013 (finish_named_return_value): Likewise.
5014 (finish_qualified_call_expr): Likewise.
5015 * tree.c (perm_manip): Remove.
5016 (build_exception_variant): Don't use copy_to_permanent.
5017 (permanent_p): Remove.
5018 (copy_to_permament): Remove.
5019 (build_min_nt): Don't use copy_to_permanent.
5020 (build_min): Likewise.
5021 (min_tree_cons): Likewise.
5022 * typeckc.c (build_static_cast): Likewise.
5023 (build_reinterpret_cast): Likewise.
5024 (build_const_cast): Likewise.
5026 1999-09-07 Mark Mitchell <mark@codesourcery.com>
5028 * decl.c (ggc_p): Set it to 1.
5029 (mark_saved_scope): Add prototype.
5031 1999-09-07 Richard Henderson <rth@cygnus.com>
5033 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
5034 * typeck.c (self_promoting_args_p): Delete.
5036 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
5038 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
5039 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
5041 1999-09-07 Mark Mitchell <mark@codesourcery.com>
5043 * Makefile.in (tree.o): Depend on ggc.h.
5044 * class.c (make_method_vec): Remove.
5045 (free_method_vec): Likewise.
5046 (free_method_vecs): Remove.
5047 (add_method): Don't use them.
5048 * cp-tree.def (PTRMEM_CST): Make it longer.
5049 (TEMPLATE_PARM_INDEX): Make it shorter.
5050 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
5051 (template_parm_index): Remove RTL field.
5052 (ptrmem_cst): Add RTL field.
5053 (finish_function): Removed parameter.
5054 (process_next_inline): Change prototype.
5055 (init_cplus_unsave): Rename to init_tree.
5056 (binding_init): Remove.
5057 * decl.c (free_binding_nodes): Remove.
5058 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
5059 (pop_binding): Don't use free_binding_nodes.
5060 (free_binding_vecs): Remove.
5061 (store_bindings): Don't use them.
5062 (pop_from_top_level): Likewise.
5063 (lookup_namespace_name): Simplify.
5064 (build_typename_type): Don't use obstack_free.
5065 (unqualified_namespace_lookup): Simplify.
5066 (lookup_name_real): Simplify.
5067 (start_function): Remove comment about leaks.
5068 (finish_function): Removed nested parameter. Call
5069 expand_end_bindings even when building_stmt_tree.
5070 Call ggc_push_context and ggc_pop_context around
5071 rest_of_compilation, if necessary.
5072 (mark_cp_function_context): Handle a NULL language-context.
5073 (lang_mark_false_label_stack): Fix typo.
5074 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
5075 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
5076 pointer to method types.
5077 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
5078 * decl2.c (finish_objects): Adjust call to finish_function.
5079 (finish_static_store_duration_function): Likewise.
5080 (do_nonmember_using_decl): Remove call to binding_init.
5081 * except.c (end_anon_func): Adjust call to finish_function.
5082 * lex.c (mark_impl_file_chain): New function.
5083 (init_parse): Call init_tree, not init_cplus_unsave.
5085 (cp_pramga_interface): Use xmalloc, not permalloc.
5086 (cp_pragma_implementation): Likewise.
5087 (begin_definition_of_inclass_inline): Simplify.
5088 (process_next_inline): Adjust prototype.
5089 (do_scoped_id): Don't call binding_init.
5090 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
5091 * method.c (emit_thunk): Adjust call to finish_function.
5092 (synthesize_method): Likewise.
5093 * parse.y (%union): Add a new `pi' variant.
5094 (PRE_PARSED_FUNCTION_DECL): Use it.
5095 (fn.defpen): Likewise.
5096 (fndef): Adjust call to finish_function.
5097 * pt.c (instantiate_decl): Likewise.
5098 * rtti.c (syntheisze_tinfo_fn): Likewise.
5099 * semantics.c (expand_body): Likewise.
5100 * tree.c: Include ggc.h.
5101 (mark_list_hash): New function.
5102 (binding_init): Remove.
5103 (init_cplus_unsave): Rename to ...
5104 (init_tree): This. Add GC roots.
5106 1999-09-05 Mark Mitchell <mark@codesourcery.com>
5108 Get ready for garbage collection.
5109 * Makefile.in (CXX_TREE_H): Add varray.h
5110 (lex.o): Depend on ggc.h.
5112 (decl2.o): Likewise.
5113 (method.o): Likewise.
5114 (search.o): Likewise.
5117 * class.c: Include ggc.h.
5118 (current_class_name): Remove.
5119 (current_class_type): Likewise.
5120 (current_access_specifier): Likewise.
5121 (previous_class_type): Likewise.
5122 (previous_class_values): Likewise.
5123 (class_cache_firstobj): Likewise.
5124 (current_lang_base): Likewise.
5125 (current_lang_stack): Likewise.
5126 (current_lang_stacksize): Likewise.
5127 (lang_name_c): Likewise.
5128 (lang_name_cplusplus): Likewise.
5129 (lang_name_java): Likewise.
5130 (current_lang_name): Likewise.
5131 (base_layout_decl): Likewise.
5132 (access_default_node): Likewise.
5133 (access_public_node): Likewise.
5134 (access_protected_node): Likewise.
5135 (access_private_node): Likewise.
5136 (access_default_virtual_node): Likewise.
5137 (access_public_virtual_node): Likewise.
5138 (access_protected_virtual_node): Likewise.
5139 (access_private_virtual_node): Likewise.
5140 (signed_zero_node): Likewise.
5141 (init_class_processing): Don't build base_layout_decl.
5142 (push_lang_context): Adjust now that current_lang_base is a varray.
5143 (pop_lang_context): Likewise.
5144 * cp-tree.h: Include varray.h.
5145 (cp_global_trees): Add access_default, access_public,
5146 access_protected, access_private, access_default_virtual,
5147 access_public_virtual, access_protected_virtual,
5148 access_private_virtual, ctor_identifier, delta2_identifier,
5149 delta_identifier, dtor_identifier, in_charge_identifier,
5150 index_identifier, nelts_identifier, this_identifier,
5151 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
5152 lang_name_c, lang_name_cplusplus, lang_name_java,
5153 empty_except_spec, null, jclass, minus_one, terminate.
5154 (saved_scope): Move here from decl.c. Define globals in terms of
5155 saved_scope: current_namespace, current_class_name,
5156 current_class_type, current_access_specifier, current_lang_stack,
5157 current_lang_base, current_lang_name, current_function_parms,
5158 current_template_parms, processing_template_decl,
5159 processing_specialization, processing_explicit_instantiation,
5160 previous_class_type, previous_class_values, class_cache_firstobj.
5161 (scope_chain): New variable.
5162 (init_pt): New function.
5163 * decl.c (current_namespace): Remove.
5164 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
5165 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
5166 (delta_identifier, delta2_identifier): Likewise.
5167 (pfn_or_delta2_identifier, tag_identifier): Likewise
5168 (vt_off_identifier, empty_except_spec, null_node): Likewise.
5169 (current_function_parms, current_lang_base): Remove.
5170 (current_lang_stack, previous_class_values): Remove.
5171 (class_binding_level): Macroize.
5172 (saved_scope): Remove.
5173 (current_saved_scope): Rename to scope_chain.
5174 (mark_saved_scope): Adjust for new scope structure.
5175 (maybe_push_to_top_level): Likewise.
5176 (pop_from_top_level): Likewise.
5177 (duplicate_decls): Adjust now that current_lang_base is a varray.
5178 (build_typename_type): Call ggc_add_tree_hash_table_root.
5179 (init_decl_processing): Call init_pt. Call push_to_top_level to
5180 set up globals. Add GC roots.
5181 (xref_basetypes): Adjust now that current_lang_base is a varray.
5182 * decl.h (this_identifier): Remove.
5183 (in_charge_identifier): Likewise.
5184 * decl2.c: Don't include varray.h.
5185 (current_namespace): Remove.
5186 (init_decl2): Add GC roots.
5187 * except.c (Terminate): Remove.
5188 (init_exception_processing): Use terminate_node instead.
5189 (build_terminate_handler): Likewise.
5190 * init.c (nc_nelts_field_id): Remove.
5191 (minus_one): Likewise.
5192 (init_init_processing): Use minus_one_node and nelts_identifier
5193 instead. Add GC roots.
5194 (jclass_node): Remove.
5195 (build_new_1): Use nelts_identifier.
5196 (build_vec_init): Likewise.
5197 (build_vec_delete): Likewise.
5198 * lex.c: Include ggc.h.
5199 (defarg_fn): Move declaration early.
5200 (defarg_parms): Likewise.
5201 (init_parse): Add GC roots.
5202 (handle_cp_pragma): Remove redundant declaration of
5204 * method.c: Include ggc.h.
5205 (btypelist): Make it a varray. All uses changed.
5206 (ktypelist): Likewise.
5207 (init_method): Add GC roots.
5208 * pt.c: Don't include varray.h. Include ggc.h.
5209 (current_template_parms): Remove.
5210 (processing_template_decl): Likewise.
5211 (processing_specialization): Likewise.
5212 (processing_explicit_instantiation): Likewise.
5213 (init_pt): New function.
5214 * repo.c: Include ggc.h.
5215 (init_repo): Add GC roots.
5216 * search.c: Don't include varray.h.
5217 (_vptr_name): Remove.
5218 (lookup_field_1): Use vtpr_identifier instead.
5219 (expand_indirect_vtbls_init): Remove redundant declaration of
5220 in_charge_identifier.
5221 (init_search_processing): Use vptr_identifier.
5223 1999-09-05 Richard Henderson <rth@cygnus.com>
5224 Bernd Schmidt <bernds@cygnus.co.uk>
5225 Mark Mitchell <mark@codesourcery.com>
5227 * Makefile.in (parse.o): Depend on ggc.h.
5228 (decl2.o): Depend on ggc.h.
5229 (init.o): Depend on ggc.h.
5230 * cp-tree.h (init_decl2): Declare.
5231 (cp_parse_init): Likewise.
5232 * decl.c (ggc_p): Define to zero.
5233 (mark_saved_scope): New function.
5234 (init_decl_processing): Call cp_parse_init, and cp_decl2.
5236 (expand_static_init): Add GC roots.
5237 * decl2.c: Include ggc.h.
5238 (init_decl2): New function.
5239 * init.c: Include ggc.h.
5240 (init_init_processing): Add GC roots.
5241 * parse.y: Include ggc.h.
5242 (cp_parse_init): New function.
5244 1999-09-04 Mark Mitchell <mark@codesourcery.com>
5246 * decl.c (init_decl_processing): Set mark_lang_status.
5247 (lang_mark_false_label_stack): Adjust prototype.
5248 * decl2.c (grok_function_init): Remove extraneous declaration of
5251 * Make-lang.in (cc1plus): Remove dependency on GGC.
5252 * Makefile.in (OBJS): Don't mention ggc-simple.o.
5253 (OBJDEPS): Don't mention ggc-simple.o.
5255 * Make-lang.in (cc1plus): Depend on $(GGC).
5256 * Makefile.in (OBJS): Add ggc-simple.o.
5257 (OBJDEPS): Likewise.
5258 * cp-tree.h (language_function): Rename members to `x_' versions;
5259 we now have x_named_labels, x_ctor_label, x_dtor_label,
5260 x_base_init_list, x_member_init_list, x_base_init_expr,
5261 x_current_class_ptr, x_current_class_ref, x_last_tree,
5262 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
5264 (dtor_label, ctor_label, current_base_init_list,
5265 current_member_init_list, base_init_expr, current_class_ptr,
5266 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
5267 * decl.c: Include ggc.h.
5268 (last_dtor_insn): Adjust to use x_ names.
5269 (last_parm_cleanup_insn): Likewise.
5270 (original_result_rtx): Likewise.
5271 (named_labels): Likewise.
5272 (mark_binding_level): New function.
5273 (mark_cp_function_context): Likewise.
5274 (mark_false_label_stack): Likewise.
5275 (lang_mark_tree): Likewise.
5276 (lang_cleanup_tree): Likewise.
5278 1999-09-03 Mark Mitchell <mark@codesourcery.com>
5280 * Makefile.in (CXX_TREE_H): Include function.h.
5281 (decl.o): Don't depend on function.h.
5282 (decl2.o): Likewise.
5283 (typeck.o): Likewise.
5285 (method.o): Likewise.
5286 * cp-tree.h: Include function.h.
5287 (cp_function): Rename to language_function. Remove next.
5288 (cp_function_chain): Make it a macro, not a variable.
5289 (push_cp_function_context): Don't declare.
5290 (pop_cp_function_context): Likewise.
5291 * decl.c: Don't include function.h.
5292 (push_cp_function_context): Make it static. Make it suitable for
5293 a save_lang_status callback.
5294 (pop_cp_function_context): Likewise.
5295 (maybe_push_to_top_level): Call push_function_context_to, not
5296 push_cp_function_context.
5297 (pop_from_top_level): Call pop_function_context_from, not
5298 pop_cp_function_context.
5299 (init_decl_processing): Set save_lang_status and
5300 restore_lang_status. Call push_function_context_to, not
5301 push_cp_function_context.
5302 (cp_function_chain): Remove.
5303 * decl2.c: Don't include function.h.
5304 * except.c: Don't include function.h.
5305 (start_anon_func): Call push_function_context_to, not
5306 push_cp_function_context.
5307 (end_anon_func): Call pop_function_context_from, not
5308 pop_cp_function_context.
5309 * init.c: Don't include function.h.
5310 * lex.c (begin_definition_of_inclass_inline): Call
5311 push_function_context_to, not push_cp_function_context.
5312 (process_next_inline): Call pop_function_context_from, not
5313 pop_cp_function_context.
5314 * method.c: Don't include function.h.
5315 (synthesize_method): Call push_function_context_to, not
5316 push_cp_function_context. Call pop_function_context_from, not
5317 pop_cp_function_context.
5318 * typeck.c: Don't include function.h.
5320 * decl.c (expand_static_init): Tweak handling of static
5321 initializations for objects without constructors.
5323 1999-09-03 Nathan Sidwell <nathan@acm.org>
5325 * typeck.c (build_indirect_ref): Reject dereference of pointer to
5328 1999-09-02 Mark Mitchell <mark@codesourcery.com>
5330 * cp-tree.h (cp_function): Move here, from decl.c.
5331 (cp_function_chain): Declare.
5332 (dtor_label): New macro, instead of variable.
5333 (ctor_label): Likewise.
5334 (current_base_init_list): Likewise.
5335 (current_member_init_list): Likewise.
5336 (base_init_expr): Likewise.
5337 (current_class_ptr): Likewise.
5338 (current_class_ref): Likewise.
5339 (last_tree): Likewise.
5340 (last_expr_type): Likewise.
5341 (current_function_returns_value): Likewise.
5342 (current_function_returns_null): Likewise.
5343 (current_function_just_assigned_this): Likewise.
5344 (current_function_parms_stored): Likewise.
5345 (temp_name_counter): Likewise.
5346 (static_labelno): Likewise.
5347 (expanding_p): Likewise.
5348 (stmts_are_full_exprs_p): Likewise.
5349 (in_function_try_handler): Likewise.
5350 (lang_type): Remove nested type_flags. All uses changed.
5351 * call.c (ctor_label): Remove.
5352 (dtor_label): Likewise.
5353 * class.c (current_class_ptr): Remove.
5354 (current_class_ref): Likewise.
5355 * decl.c (static_labelno): Remove.
5356 (dtor_label): Likewise.
5357 (last_dtor_insn): New macro, instead of variable.
5358 (last_parm_cleanup_insn): Likewise.
5359 (original_result_rtx): Likewise.
5360 (in_function_try_handler): Remove.
5361 (named_label_uses): New macro, instead of variable.
5362 (named_labels): Likewise.
5363 (current_function_returns_value): Remove.
5364 (current_function_returns_null): Likewise.
5365 (current_function_assigns_this): New macro, instead of variable.
5366 (current_function_just_assigned_this): Likewise.
5367 (current_binding_level): Likewise.
5368 (init_decl_processing): Call push_cp_function_context.
5369 (cp_function): Move to cp-tree.h
5370 (cp_function_chain): Make it global.
5371 (temp_name_counter): Remove.
5372 (push_cp_function_context): Simplify.
5373 (pop_cp_function_context): Likewise.
5374 * decl2.c (temp_name_counter): Remove.
5375 * init_c (current_base_init_list): Likewise.
5376 (current_member_init_list): Likewise.
5377 (base_init_expr): Likewise.
5378 * method.c (static_labelno): Likewise.
5379 * pt.c (last_tree): Likewise.
5380 * semantics.c (expanding_p): Likewise.
5381 (stmts_are_full_exprs_p): Likewise.
5382 (last_expr_type): Likewise.
5383 * typeck.c (dtor_label): Likewise.
5384 (ctor_label): Likewise.
5386 1999-09-01 Alex Samuel <samuel@codesourcery.com>
5388 * decl2.c (arg_assoc_template_arg): New prototype. New function.
5389 (arg_assoc_class): Use arg_assoc_template_arg for template
5391 (arg_assoc): Likewise.
5392 * pt.c (mangle_class_name_for_template): Allow member template
5395 1999-09-02 Nathan Sidwell <nathan@acm.org>
5397 * call.c (build_conditional_expr): Warn on enum mismatches.
5398 (convert_arg_to_ellipsis): Move non-pod check to after
5401 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5403 * gxx.gperf (hash, is_reserved_word): Add prototypes.
5405 * init.c (build_vec_init): Initialize variable `try_block'.
5407 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
5408 Likewise for bzero/memset.
5409 (token_getch, token_put_back): Add static prototypes. Remove
5410 `inline' from the definitions.
5411 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
5413 1999-09-01 Mark Mitchell <mark@codesourcery.com>
5415 * cp-tree.h (lang_type): Move align into type_flags.
5416 (CLASSTYPE_ALIGN): Adjust accordingly.
5417 * call.c (direct_reference_binding): Remove misleading comment.
5419 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5421 * parse.y (language_string): Constify.
5423 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5425 * repo.c (getpwd): Don't prototype.
5426 * xref.c (getpwd): Likewise
5428 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5430 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
5431 Remove hacks for stuff which now comes from libiberty.
5433 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
5435 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
5437 1999-08-30 Mark Mitchell <mark@codesourcery.com>
5439 * cp-tree.h (begin_init_stmts): Declare.
5440 (finish_init_stmts): Likewise.
5441 * cvt.c (build_up_reference): Wrap the declaration of a temporary
5442 in a statement-expression so that we will see it when expanding
5443 tree structure later.
5444 * init.c (begin_init_stmts): Don't make it static.
5445 (finish_init_stmts): Likewise.
5447 * cp-tree.h (start_handler_parms): New function.
5448 (expand_start_catch_block): Take only one parameter.
5449 (start_handler_parms): New function.
5450 * decl.c (start_handler_parms): Define it.
5451 * except.c (process_start_catch_block): Take only one parameter.
5452 Don't call grokdeclarator here.
5453 (expand_start_catch_block): Don't call grokdeclarator here,
5455 * parse.y (handler_args): Adjust call to
5456 expand_start_catch_block. Use start_handler_parms.
5457 * pt.c (push_template_decl_real): Make permanent lists have
5459 (tsubst_expr): Adjust calls to expand_start_catch_block
5461 * semantics.c (expand_stmt): Likewise.
5463 1999-08-29 Alex Samuel <samuel@codesourcery.com>
5465 * pt.c (push_template_decl_real): Use template declaration from
5466 class type if it exists.
5468 1999-08-29 Mark Mitchell <mark@codesourcery.com>
5470 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
5471 (maybe_inject_for_scope_var): Declare it.
5472 (initialize_local_var): Likewise.
5473 * decl.c (maybe_inject_for_scope_var): Make it global.
5474 (initialize_local_var): Likewise. Move cleanup handling here,
5475 from cp_finish_decl.
5476 (make_rtl_for_nonlocal_decl): Use
5477 push_obstacks_nochange/pop_obstacks, rather than
5478 end_temporary_allocation/resume_temporary_allocation.
5479 (cp_finish_decl): Try to complete the type of a variable when it
5480 is declared. Move cleanup-handling to initialize_local_var.
5481 (expand_static_init): Use tree-building code, rather than
5483 * decl2.c (get_temp_name): Assert non-initializedness of
5485 * init.c (create_temporary_var): Move RTL-assigning code to ...
5486 (get_temp_regvar): Here.
5487 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
5488 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
5489 call initialize_local_var to generate initialization code.
5491 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5493 * cp-tree.h (fndecl_as_string, type_as_string,
5494 type_as_string_real, args_as_string, decl_as_string,
5495 expr_as_string, code_as_string, language_as_string,
5496 parm_as_string, op_as_string, assop_as_string, cv_as_string,
5497 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
5499 * errfn.c (cp_printer): Likewise.
5501 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
5502 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
5503 cp_file_of, code_as_string, language_as_string, parm_as_string,
5504 op_as_string, assop_as_string, args_as_string, cv_as_string):
5507 * tree.c (lang_printable_name): Likewise.
5509 1999-08-28 Richard Henderson <rth@cygnus.com>
5511 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
5513 1999-08-28 Mark Mitchell <mark@codesourcery.com>
5515 * cp-tree.h (strip_array_types): New function.
5516 * decl.c (maybe_deduce_size_from_array_init): New function, split
5517 out from cp_finish_decl.
5518 (layout_var_decl): Likewise.
5519 (maybe_commonize_var): Likewise.
5520 (maybe_inject_for_scope_var): Likewise.
5521 (initialize_local_var): Likewise.
5522 (build_cleanup_on_safe_obstack): Likewise.
5523 (check_initializer): Likewise.
5524 (make_rtl_for_nonlocal_decl): Likewise.
5525 (cp_finish_decl): Use them.
5526 * typeck.c (strip_array_types): New function.
5528 * cp-tree.def (LABEL_STMT): New tree node.
5529 * cp-tree.h (LABEL_STMT_LABEL): New macro.
5530 (shadow_label): Remove.
5531 (declare_local_label): New function.
5532 (finish_label_decl): Likewise.
5533 * decl.c (make_label_decl): New function, split out from
5535 (shadowed_labels): Remove.
5536 (binding_level): Add shadowed_labels.
5537 (clear_binding_level): Remove.
5538 (push_binding_level): Just bzero the new binding level.
5539 (pushlevel): Fix indentation.
5540 (pop_label): New function.
5541 (pop_labels): Likewise, split out from poplevel.
5542 (poplevel): Pop local labels. Use pop_labels.
5543 (maybe_push_to_top_level): Don't clear shadowed_labels.
5544 (lookup_label): Use make_label_decl.
5545 (shadow_label): Remove.
5546 (declare_local_label): New function.
5547 (define_label): Simplify.
5548 (start_function): Don't clear shadowed_labels.
5549 (cp_function): Remove shadowed_labels.
5550 (push_cp_function_context): Don't save shadowed_labels.
5551 (pop_cp_function_context): Don't restore it.
5552 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
5553 * parse.y (label_decl): Use finish_label_decl.
5554 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
5556 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
5558 (finish_label_decl): New function.
5559 (expand_stmt): Handle LABEL_STMTs and local label declarations.
5561 1999-08-26 Mark Mitchell <mark@codesourcery.com>
5563 * decl.c (lookup_label): Build labels on the permanent obstack
5564 when building statement trees. Don't build RTL for labels when
5565 building statement trees.
5566 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
5567 building statement trees.
5568 (finish_label_stmt): Likewise.
5569 (expand_stmt): Adjust accordingly.
5570 * pt.c (tsubst_expr); Likewise.
5571 (do_decl_instantiation): Robustify.
5573 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
5574 * tree.c (build_cplus_new): Set it.
5575 * expr.c (cplus_expand_expr): Use it.
5576 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
5578 * decl.c (store_parm_decls): Reset immediate_size_expand.
5579 (finish_function): Likewise.
5581 * tree.c (cplus_unsave_expr_now): Don't return a value.
5583 * semantics.c (do_poplevel): Always initialize the return value.
5585 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
5587 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
5588 * tree.h (cplus_unsave_expr_now) : Same.
5590 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5592 * decl.c (grokdeclarator): Amend comment.
5593 * except.c (expand_start_catch_block): Call push_template_decl for
5594 catch-block parameters.
5595 * method.c (synthesize_method): Build an empty compound statement
5596 for the body of a constructor.
5598 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
5600 * tree.c (cp_build_qualified_type_real): If we're asking for the
5601 same quals we already have, just return.
5603 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5605 * cp-tree.def (SUBOBJECT): New tree node.
5606 * cp-tree.h (CLEANUP_P): New macro.
5607 (SUBOBJECT_CLEANUP): Likewise.
5608 (keep_next_level): Add parameter.
5609 (get_temp_regvar): Don't declare.
5610 (emit_base_init): Remove parameter.
5611 (expand_aggr_init): Rename to build_aggr_init.
5612 (expand_vec_init): Rename to build_vec_init.
5613 (do_pushlevel): Remove.
5614 (do_poplevel): Likewise.
5615 (finish_cleanup): New function.
5616 (finish_subobject): Likewise.
5617 (stmts_are_full_exprs_p): New variable.
5618 * decl.c (keep_next_level): Add parameter.
5619 (cp_finish_decl): Use build_aggr_init, not
5620 expand_aggr_init. Use finish_expr_stmt to expand the code.
5621 (expand_static_init): Use tree-generating, not RTL-generating,
5622 functions to handle the initialization.
5623 (start_function): Remove dead code. Always have a momentary
5624 obstack inside the function, even before hitting the first curly
5626 (cplus_expand_expr_stmt): Move calls to
5627 expand_{start,end}_target_temps into semantics.c.
5628 (cp_function): Add stmts_are_full_exprs_p.
5629 (push_cp_function_context): Save it.
5630 (pop_cp_function_context): Restore it.
5631 * decl2.c (get_temp_regvar): Move to init.c.
5632 (do_static_initialization): Use build_{aggr,vec}_init.
5633 (do_static_destruction): Fix typo in comment.
5634 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
5635 * except.c (expand_throw): Use create_temporary_var.
5636 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
5637 * init.c (expand_vec_init_try_block): Remove.
5638 (expand_vec_init_catch_clause): Likewise.
5639 (get_temp_regvar): New function.
5640 (begin_init_stmts): Likewise.
5641 (finish_init_stmts): Likewise.
5642 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
5644 (emit_base_init): Likewise. Remove unused parameter.
5645 (expand_virtual_init): Likewise.
5646 (expand_cleanup_for_base): Use finish_subobject.
5647 (expand_aggr_vbase_init_1): Simplify.
5648 (construct_virtual_bases): Use tree-generating functions to build
5650 (expand_aggr_init): Likewise. Rename to build_aggr_init.
5651 (expand_default_init): Likewise.
5652 (expand_aggr_init_1): Likewise.
5653 (expand_vec_init): Rename to build_vec_init.
5654 * method.c (do_build_copy_constructor): Use tree-generating
5655 functions. Don't call clear_last_expr.
5656 (do_build_assign_ref): Likewise.
5657 (synthesize_method): Call clear_last_expr here.
5658 * parse.y (base_init): Don't call clear_last_expr here.
5659 (nodecls): Likewise.
5660 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
5661 * semantics.c (do_pushlevel): Move to here.
5662 (do_poplevel): Likewise.
5663 (stmts_are_full_exprs_p): New variable.
5664 (finish_expr_stmt): Handle logic for temoprary cleanup here.
5665 (finish_for_stmt): Use finish_expr_stmt.
5666 (finish_cleanup): New function.
5667 (finish_function_try_block): Fix indentation.
5668 (finish_subobject): New function.
5669 (setup_vtbl_ptr): Call keep_next_level here.
5670 (finish_stmt_expr): Handle a block with no scope inside the
5671 statement-expression.
5672 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
5674 * tree.c (search_tree): Handle INIT_EXPR.
5676 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
5677 * typeck2.c (store_init_value): Change expand_aggr_init to
5678 build_aggr_init in comment.
5680 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5682 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
5684 1999-08-25 Nathan Sidwell <nathan@acm.org>
5686 * decl2.c (handle_class_head): Be graceful about additional
5687 scope qualifiers. Adjust comments to reflect reality.
5689 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
5691 * call.c (build_conditional_expr): Fix typo.
5692 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
5693 lvalue before trying to mess with the sides.
5695 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
5697 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
5699 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
5701 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
5703 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
5704 Return arbitrary pointer or NULL.
5705 (check_eh_spec): Call __throw_type_match_rtti_2.
5706 * tinfo.h (*::dcast): Return int. Add valp parm.
5707 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
5708 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
5709 (__throw_type_match_rtti): Now just a wrapper.
5711 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
5712 (init_exception_processing): Don't initialize them.
5714 1999-08-23 Paul Burchard <burchard@pobox.com>
5716 * decl.c (check_default_argument): Fix typo.
5718 1999-08-22 Mark Mitchell <mark@codesourcery.com>
5720 * cp-tree.def (STMT_EXPR): Fix typo in node name.
5722 * dump.c (dump_next_stmt): New function.
5723 (dequeue_and_dump): Use it.
5725 * pt.c (tsubst_copy): Make sure to initialize return value for a
5726 STMT_EXPR, even when processing_template_decl.
5727 * semantics.c (finish_stmt_expr): A statement-expression whose
5728 last statement is not an expression-statement has type `void'.
5730 1999-08-20 Mark Mitchell <mark@codesourcery.com>
5732 * semantics.c (finish_stmt_expr): Fix typo in comment.
5733 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
5735 * init.c (build_vec_delete_1): Make the children of a permanent
5736 BIND_EXPR permanent.
5737 * pt.c (register_specialization): Don't register a specialization
5740 1999-08-18 Andrew Haley <aph@cygnus.com>
5742 * method.c (process_overload_item): Call build_mangled_C9x_name ()
5743 for all integer parameter types larger than long long.
5745 1999-08-19 Mark Mitchell <mark@codesourcery.com>
5747 * pt.c (redeclare_class_template): Merge default template
5748 arguments in both directions.
5750 * typeck.c (common_type): Undo 1999-08-18 change. Remove
5751 compiler_error message.
5753 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
5755 * cp-tree.h: Declare flag_use_repository.
5756 * pt.c (do_decl_instantiation): Don't complain about duplicate
5757 instantiation with -frepo.
5758 (do_type_instantiation): Likewise.
5760 * pt.c (push_template_decl_real): Complain about everything
5761 that isn't a valid template.
5763 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
5766 1999-08-19 Mark Mitchell <mark@codesourcery.com>
5768 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
5769 * decl2.c (build_expr_from_tree): Handle it.
5770 * error.c (dump_expr): Likewise.
5771 * pt.c (for_each_template_parm): Likewise.
5772 (tsubst_copy): Likewise.
5773 * tree.c (search_tree): Likewise.
5774 * semantics.c (finish_pseudo_destructor_call): Create it.
5776 1999-08-18 Mark Mitchell <mark@codesourcery.com>
5778 * search.c (setup_class_bindings): Robustify.
5779 * typeck.c (common_type): Use same_type_p, not pointer equality,
5782 * cp-tree.h (build_lang_field_decl): Remove.
5783 * class.c (build_vtable): Replace calls to build_lang_field_decl
5784 with build_lang_decl.
5785 (prepare_fresh_vtable): Likewise.
5786 (finish_struct_1): Likewise.
5787 (init_class_processing): Likewise.
5788 * decl.c (push_using_decl): Likewise.
5789 (init_decl_processsing): Likewise.
5790 (grokvardecl): Likewise.
5791 (build_ptrmemfunc_type): Likewise.
5792 (grokdeclarator): Likewise.
5793 (build_enumerator): Likewise.
5794 * decl2.c (grok_x_components): Likewise.
5795 (do_class_using_decl): Likewise.
5796 * except.c (call_eh_info): Likewise.
5797 * init.c (init_init_processing): Likewise.
5798 * rtti.c (expand_class_decl): Likewise.
5799 * tree.c (build_base_fields): Likewise.
5800 (build_vbase_pointer_fields): Likewise.
5801 * lex.c (build_lang_decl): Build declarations on the permanent
5802 obstack if we're building statmeent trees.
5803 (retrofit_lang_decl): Handle both the full lang_decl and also the
5804 smaller lang_decl_flags here.
5805 (build_lang_field_decl): Remove.
5806 * pt.c (push_template_decl_real): Issue errors for variable
5807 declarations that are not static members.
5809 1999-08-18 Richard Henderson <rth@cygnus.com>
5811 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
5814 1999-08-17 Mark Mitchell <mark@codesourcery.com>
5816 * cp-tree.h (back_end_hook): New variable.
5817 * decl2.c (back_end_hook): Define it.
5818 (finish_file): If it's non-NULL, call it.
5820 * decl.c (add_decl_to_level): New function.
5821 (push_local_binding): Use it.
5822 (find_binding): Fix typo in comment.
5823 (pushdecl): Use add_decl_to_level. Put templates on the
5824 corresponding namespace-scope binding levels.
5825 * dump.c (dequeue_and_dump): Print the specializations of a
5827 * pt.c (push_template_decl_real): Don't push a template multiple
5830 1999-08-17 Mark Mitchell <mark@codesourcery.com>
5832 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
5833 (CALL_DECLARATOR_QUALS): Likewise.
5834 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
5835 * decl.c (grokdeclarator): Adjust to use them.
5836 * decl2.c (grokfield): Likewise.
5837 (reparse_absdcl_as_casts): Likewise.
5838 * lex.c (make_call_declarator): Likewise.
5839 (set_quals_and_spec): Likewise.
5840 * pt.c (tsubst): Likewise.
5841 * tree.c (mapcar): Remove special hack to handle third operand of
5844 1999-08-16 Mark Mitchell <mark@codesourcery.com>
5846 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
5847 * class.c (build_vtable): Use build_lang_field_decl to build the
5848 VAR_DECLs for vtables.
5849 (prepare_fresh_vtable): Likewise.
5850 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
5851 CAN_HAVE_FULL_LANG_DECL_P.
5852 (push_using_decl): Use build_lang_decl to build USING_DECLs.
5853 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
5854 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
5855 (build_lang_field_decl): Likewise.
5856 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
5859 * cp-tree.def (STMT_EXPR): New tree node.
5860 * cp-tree.h (STMT_EXPR_STMT): New macro.
5861 (store_return_init): Change prototype.
5862 (finish_named_return_value): New function.
5863 (expand_stmt): Likewise.
5864 (expand_body): Likewise.
5865 (begin_stmt_tree): Likewise.
5866 (finish_stmt_tree): Likewise.
5867 (expanding_p): New variable.
5868 (last_expr_type): Likewise.
5869 (building_stmt_tree): New macro.
5870 * decl.c (start_function): Use building_stmt_tree, not
5871 processing_template_decl, where appropriate.
5872 (store_parm_decls): Likewise.
5873 (store_return_init): Move most of the body to semantics.c.
5874 (finish_function): Use building_stmt_tree.
5875 (finish_stmt): Clear last_expr_type here.
5876 (cp_function): Add expanding_p, last_tree, last_expr_type.
5877 (push_cp_function_context): Save them.
5878 (pop_cp_function_context): Restore them.
5879 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
5880 * error.c (dump_expr): Handle STMT_EXPR.
5881 * except.c (expand_start_catch_block): Use building_stmt_tree.
5883 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
5884 (do_case): Move add_tree call to semantics.c.
5885 * parse.y (return_init): Use finish_named_return_value.
5886 (for.init.statement): Use finish_expr_stmt.
5887 * parse.c: Regenerated.
5888 * pt.c (do_pushlevel): Move to semantics.c.
5889 (do_poplevel): Likewise.
5890 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
5891 (tsubst_expr): Don't expand all the way to RTL here. Handle
5892 RETURN_INIT and CTOR_INITIALIZER.
5893 (instantiate_decl): Call expand_body after tsubst'ing into
5895 * semantics.c (expand_stmts): New function.
5896 (expanding_p): New variable.
5897 (last_expr_type): Likewise.
5898 (finish_expr_stmt): Use building_stmt_tree.
5899 (begin_if_stmt): Likewise.
5900 (finish_if_stmt_cond): Likewise.
5901 (finish_then_clause): Likewise.
5902 (begin_else_clause): Likewise.
5903 (finish_else_clause): Likewise.
5904 (begin_while_stmt): Likewise.
5905 (finish_while_stmt_cond): Likewise.
5906 (finish_while_stmt): Likewise.
5907 (finish_do_body): Likewise.
5908 (finish_do_stmt): Likewise.
5909 (finish_return_stmt): Likewise.
5910 (begin_for_stmt): Likewise.
5911 (fnish_for_init_stmt): Likewise.
5912 (finish_for_cond): Likewise.
5913 (finish_for_expr): Likewise.
5914 (finish_for_stmt): Likewise.
5915 (finish_break_stmt): Likewise.
5916 (finish_continue_stmt): Likewise.
5917 (finish_switch_cond): Likewise.
5918 (finish_switch_stmt): Likewise.
5919 (finish_case_label): Call add_tree here if necessary.
5920 (finish_goto_statement): Use building_stmt_tree.
5921 (begin_try_block): Likewise.
5922 (begin_function_try_block): Likewise.
5923 (finish_try_block): Likewise.
5924 (finish_function_try_block): Likewise.
5925 (finish_handler_sequence): Likewise.
5926 (finish_function_handler_sequence): Likewise.
5927 (begin_handler): Likewise.
5928 (finish_handler_parms): Likewise.
5929 (finish_handler): Likewise.
5930 (begin_compound_stmt): Likewise.
5931 (finish_compound_stmt): Likewise.
5932 (finish_asm_stmt): Likewise.
5933 (finish_label_stmt): Likewise.
5934 (finish_named_return_value): New function.
5935 (setup_vtbl_ptr): Moved here from decl2.c.
5936 (do_pushlevel): Moved here from pt.c.
5937 (do_poplevel): Likewise.
5938 (begin_stmt_expr): Use building_stmt_tree.
5939 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
5940 when building_stmt_tree.
5941 (begin_stmt_tree): New function.
5942 (finish_stmt_tree): Likewise.
5943 (expand_stmt): Likewise.
5944 (expand_body): Likewise.
5945 * tree.c (build_cplus_method_type): Make sure the argument types
5946 end up on the same obstack as the METHOD_TYPE.
5947 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
5948 THROW_EXPR, STMT_EXPR.
5949 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
5950 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
5951 sorry, if an unsupported node is encountered.
5952 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
5953 (c_expand_return): Don't call add_tree here.
5955 1999-08-15 Mark Mitchell <mark@codesourcery.com>
5957 * pt.c (check_default_tmpl_args): Don't check in local scopes.
5958 (tsubst_decl): Make sure the declaration is on a saveable
5959 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
5961 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
5963 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
5965 Speed up Koenig lookup.
5966 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
5967 to return namespaces we've looked at.
5968 * decl2.c (lookup_using_namespace): Likewise.
5969 (add_function): Don't call ovl_member.
5970 (lookup_arg_dependent): Initialize k.namespaces to the list of
5971 namespaces seen in unqualified lookup.
5972 * call.c (equal_functions): Move here from tree.c.
5973 (joust): Use it to handle duplicate candidates.
5974 * tree.c (ovl_member): Use ==.
5976 1999-08-13 Mark Mitchell <mark@codesourcery.com>
5978 * cp-tree.def (DECL_STMT): Make it smaller.
5979 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
5980 (lang_decl): ... here. Add next.
5981 (DECL_SAVED_TREE): Adjust accordingly.
5982 (DECL_IMPLICIT_TYPEDEF_P): New macro.
5983 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
5984 (DECL_STMT_DECL): Likewise.
5985 (create_implicit_typedef): New function.
5986 (maybe_push_decl): Likewise.
5987 (tsubst_default_argument): New function.
5988 (at_function_scope_p): Likewise.
5989 (add_decl_stmt): Likewise.
5990 (push_permanent_obstack): Likewise.
5991 * call.c (convert_default_arg): Use tsubst_default_argument.
5992 * class.c (add_method): Use push_permanent_obstack.
5993 (build_self_reference): Create a TEMPLATE_DECL for the
5994 self-reference, if necessary.
5995 * decl.c (pseudo_global_level_p): Only look at the current binding
5997 (push_binding): Use push_permanent_obstack.
5998 (create_implicit_typedef): New function.
6000 (duplicate_decls): Use push_permanent_obstack.
6001 (maybe_push_decl): New function.
6002 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
6003 (start_decl_1): Remove dead code.
6004 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
6005 pseudo_global_level_p.
6006 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
6008 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
6009 pseudo_global_level_p.
6010 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
6012 (get_sentry): Use push_permanent_obstack.
6013 * dump.c (dequeue_and_dump): Enable DECL_STMT.
6014 * except.c (call_eh_info): Use push_permanent_obstack.
6015 (build_eh_type_ref): Likewise.
6016 (do_pop_exception): Likewise.
6017 (expand_eh_spec): Likewise.
6018 (alloc_eh_object): Likewise.
6019 (expand_throw): Likewise.
6020 * init.c (build_java_class_ref): Likewise.
6021 * lex.c (get_time_identifier): Likewise.
6022 (free_lang_decl_chain): Correct type.
6023 (retrofit_lang_decl): Adjust accordingly.
6024 (build_lang_field_decl): Likewise.
6025 * lex.h (free_lang_decl_chain): Likewise.
6026 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
6027 * parse.c: Regenerated.
6028 * pt.c (tsubst_default_arguments): New function.
6029 (retrieve_local_specialization): Likewise.
6030 (register_local_specialization): Likewise.
6031 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
6032 pseudo_global_level_p to determine whether or not a template is
6034 (lookup_template_class): Likewise. Use create_implicit_typedef.
6035 (instantiate_class_template): Call tsubst_default_arguments for
6036 member functions, if appropriate.
6037 (tsubst_default_argument): New function.
6038 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
6039 * search.c (at_function_scope_p): New function.
6040 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
6041 (finish_label_stmt): Likewise.
6042 (add_decl_stmt): New function.
6043 (begin_class_definition): Likewise.
6044 (finish_typeof): Likewise.
6045 * tree.c (copy_template_template_parm): Likewise.
6046 (copy_to_permanent): Likewise.
6047 (push_permanent_obstack): Define.
6048 (mark_addressable): Use it.
6049 * typeck.c (mark_addressable): Likewise.
6051 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
6053 * cp-tree.h (init_cplus_unsave): New.
6054 (cplus_unsave_expr_now): New.
6055 * lex.c (init_parse): Call init_cplus_unsave.
6056 * tree.c (init_cplus_unsave): New.
6057 (cplus_unsave_expr_now): New.
6059 1999-08-13 Mark Mitchell <mark@codesourcery.com>
6061 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
6062 decl_constant_value to simplify array bounds.
6064 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
6066 * lang-options.h: Add -fms-extensions.
6067 * cp-tree.h: Declare flag_ms_extensions.
6068 * decl2.c: Define it.
6069 * class.c (instantiate_type): Don't complain about taking the address
6070 of a bound member function if -fms-extensions.
6071 * typeck.c (build_unary_op): Likewise.
6072 * decl.c (grokdeclarator): Or about implicit int.
6073 * init.c (resolve_offset_ref): Or about implicit '&'.
6075 1999-08-11 Mark Mitchell <mark@codesourcery.com>
6077 * cp-tree.h (minimal_parse_mode): Remove.
6078 (finish_label_stmt): New function.
6079 * decl.c (saved_scope): Remove minimal parse mode.
6080 (maybe_push_to_top_level): Don't save it.
6081 (pop_from_top_level): Don't restore it.
6082 (define_label): Split out template-handling code to semantics.c.
6083 (start_decl): Don't use minimal_parse_mode.
6084 (cp_finish_decl): Likewise.
6085 (start_function): Don't increment it.
6086 (store_return_init): Don't use it.
6087 (finish_function): Don't decrement it.
6088 * parse.y (label_colon): Use finish_label_stmt throughout.
6089 * parse.c: Regenerated.
6090 * pt.c (minimal_parse_mode): Don't define it.
6091 (tsubst_expr): Use finish_label_stmt.
6092 * semantics.c (finish_label_stmt): New function.
6094 * dump.c (queue): Be careful when computing bitmasks.
6095 (dequeue_and_dump): Describe binfos as binfos, not as
6098 * parse.y (pedantic): Give it itype. Adjust usage accordingly
6100 * parse.c: Regenerated.
6102 * Make-lang.in (CXX_SRCS): Remove sig.c.
6103 * Makefile.in (CXX_OBJS): Remove sig.o.
6105 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
6106 (CPTI_SIGNATURE_TYPE): Likewise.
6107 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
6108 (opaque_type_node): Likewise.
6109 (signature_type_node): Likewise.
6110 (sigtable_entry_type): Likewise.
6111 (flag_handle_signatures): Likewise.
6112 (lang_type): Remove is_signature, is_signature_pointer,
6113 is_signature_reference, has_opaque_typedecls,
6114 sigtables_has_been_generated. Adjust dummy. Remove signature,
6115 signature_pointer_to, signature_reference_to.
6116 (IS_SIGNATURE): Remove.
6117 (SET_SIGNATURE): Remove.
6118 (CLEAR_SIGNATURE): Remove.
6119 (IS_SIGNATURE_POINTER): Remove.
6120 (IS_SIGNATURE_REFERENCE): Remove.
6121 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
6122 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
6123 (CLASSTYPE_SIGNATURE): Remove.
6124 (SIGNATURE_TYPE): Remove.
6125 (SIGNATURE_METHOD_VEC): Remove.
6126 (SIGNATURE_POINTER_TO): Remove.
6127 (SIGNATURE_REFERENCE_TO): Remove.
6128 (lang_decl_flags): Remove is_default_implementation. Rename
6129 memfunc_pointer_to to saved_tree.
6130 (IS_DEFAULT_IMPLEMENTATION): Remove.
6131 (DECL_MEMFUNC_POINTER_TO): Remove.
6132 (DECL_MEMFUNC_POINTING_TO): Remove.
6133 (DECL_SAVED_TREE): Adjust definition.
6134 (tag_types): Remove signature_type_node.
6135 (SIGNATURE_FIELD_NAME): Remove.
6136 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
6137 (SIGNATURE_OPTR_NAME): Likewise.
6138 (SIGNATURE_SPTR_NAME): Likewise.
6139 (SIGNATURE_POINTER_NAME): Likewise.
6140 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
6141 (SIGNATURE_REFERENCE_NAME): Likewise.
6142 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
6143 (SIGTABLE_PTR_TYPE): Likewise.
6144 (SIGTABLE_NAME_FORMAT): Likewise.
6145 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
6146 (SIGTABLE_TAG_NAME): Likewise.
6147 (SIGTABLE_VB_OFF_NAME): Likewise.
6148 (SIGTABLE_VT_OFF_NAME): Likewise.
6149 (finish_base_specifiers): Change prototype.
6150 (build_signature_pointer_type): Remove.
6151 (build_signature_reference_type): Remove.
6152 (build_signature_pointer_constructor): Remove.
6153 (build_signature_method_call): Remove.
6154 (build_optr_ref): Likewise.
6155 (append_signature_fields): Likewise.
6156 (signature_error): Likewise.
6157 * call.c (build_this): Remove signature support.
6158 (build_over_call): Likewise.
6159 (build_new_method_call): Likewise.
6160 * class.c (add_implicitly_declared_members): Likewise.
6161 (finish_struct_1): Likewise.
6162 (finish_struct): Likewise.
6163 * cvt.c (cp_convert_to_pointer): Likewise.
6164 (convert_to_pointer_force): Likewise.
6165 (ocp_convert): Likewise.
6166 * decl.c (sigtable_decl_p): Remove.
6167 (init_decl_processing): Remove support for signatures.
6168 (cp_finish_decl): Likewise.
6169 (grokdeclarator): Likewise.
6170 (grokparms): Likewise.
6171 (xref_tag): Likewise.
6172 (start_function): Likewise.
6173 (start_method): Likewise.
6174 * decl2.c (finish_sigtable_vardecl): Remove.
6175 (flag_handle_signatures): Remove.
6176 (lang_f_options): Remove handle-signatures.
6177 (grokfield): Remove support for signatures.
6178 (grokbitfield): Likewise.
6179 (finish_file): Likewise.
6180 (reparse_absdcl_as_casts): Likewise.
6181 * error.c (dump_type_real): Likewise.
6182 (dump_function_decl): Likewise.
6183 * friend.c (make_friend_class): Likewise.
6184 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
6185 * hash.h: Regenerated.
6186 * init.c (build_new_1): Remove support for signatures.
6187 * lang-options.h: Remove -fhandle-signatures,
6188 -fno-handle-signatures.
6189 * lex.c (init_parse): Remove support for signatures.
6190 (yyprint): Likewise.
6191 * lex.h (rid): Remove RID_SIGNATURE.
6192 * method.c (build_decl_overload_real): Remove support for
6194 (hack_identifier): Likewise.
6195 * parse.y (base_class): Likewise.
6196 (base_class.1): Likewise.
6197 (access_specifier): Likewise.
6198 * search.c (lookup_member): Likewise.
6199 * semantics.c (finish_qualified_object_call_expr): Likewise.
6200 (finish_template_type_parm): Likewise.
6201 (begin_class_definition): Likewise.
6202 (finish_base_specifier): Likewise.
6204 * tree.c (build_cplus_method_type): Remove support for signatures.
6205 * typeck.c (require_complete_type): Likewise.
6206 (c_sizeof): Likewise.
6207 (c_alignof): Likewise.
6208 (build_object_ref): Likewise.
6209 (build_component_ref): Likewise.
6210 (build_indirect_ref): Likewise.
6211 (build_c_cast): Likewise.
6212 (build_modify_expr): Likewise.
6213 (convert_for_initialization): Likewise.
6214 * typeck2.c (signature_error): Remove.
6215 (store_init_value): Remove support for signatures.
6216 (digest_init): Likewise.
6217 (build_x_arrow): Likewise.
6218 (build_functional_cast): Likewise.
6219 * xref.c (GNU_xref_decl): Likewise.
6221 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
6223 * lex.c (do_identifier): Remove unnecessary lookup of class field.
6225 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
6227 * decl2.c (set_decl_namespace): Do not complain about non-matching
6228 decls if processing a template.
6230 1999-08-09 Mark Mitchell <mark@codesourcery.com>
6232 * decl.c (build_ptrmemfunc_type): Handle qualified
6233 pointer-to-member types here.
6234 * tree.c (cp_build_qualified_type_real): Simplify handling here.
6236 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6238 * lex.c (lang_identify): Likewise.
6240 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
6242 * Makefile.in: Update dependencies.
6243 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
6245 * decl.c: Include "function.h"
6246 (cleanup_label, return_label): Delete declarations.
6247 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
6248 (finish_function): Rename last_parm_insn variable to
6249 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
6250 * decl2.c: Include "function.h".
6251 (rtl_expr_chain): Delete declaration.
6252 * method.c: Include "function.h"
6253 * tree.c (build_vbase_pointer_fields): Don't initialize
6254 DECL_SAVED_INSNS with NULL_RTX.
6255 * typeck.c: Include "function.h"
6257 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
6259 * semantics.c (begin_function_try_block, finish_function_try_block,
6260 finish_function_handler_sequence): New fns.
6261 * parse.y (function_try_block): Use them.
6262 * pt.c (instantiate_decl): Likewise.
6264 * cp-tree.h: Declare in_function_try_handler.
6265 * decl.c: Define it.
6266 (start_function): Clear it.
6267 (struct cp_function, push_cp_function_context): Save it.
6268 (pop_cp_function_context): Restore it.
6269 * parse.y (function_try_block): Set and clear it.
6270 * except.c (expand_end_catch_block): Rethrow if we reach the end
6271 of a function-try-block handler in a ctor or dtor.
6272 * typeck.c (c_expand_return): Complain about returning from a
6273 function-try-block handler of a ctor.
6275 * parse.y (function_try_block): Call end_protect_partials
6276 before expand_start_all_catch.
6278 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
6280 * decl.c (struct binding_level): Add eh_region field.
6281 (push_binding_level): Set it.
6282 (define_label): Complain about jumping into an EH block.
6284 * ptree.c (print_lang_type): Print the real type of a PMF.
6285 Print what exceptions a fn type throws.
6287 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6289 * class.c (count_fields, add_fields_to_vec): Add static prototype.
6291 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
6292 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
6295 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
6298 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
6301 * dump.c (queue_and_dump_index, dump_int, dump_string,
6302 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
6304 (dump_stmt): Add static prototype.
6306 * errfn.c (cp_thing): Constify a char*.
6308 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
6309 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
6310 dump_expr): Constify a char*.
6312 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
6313 read_line_number): Add static prototype.
6314 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
6315 (real_yylex): Move label `letter' into the scope where it is used.
6317 * method.c (build_mangled_template_parm_index, build_overload_int,
6318 build_decl_overload_real, get_id_2): Constify a char*.
6320 * search.c (check_final_overrider): Make static.
6322 * typeck.c (composite_pointer_type): Constify a char*.
6324 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
6326 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
6327 we're looking at a class.
6329 * decl.c (lookup_name_real): Set the complain flag if we're
6330 looking for a namespace member.
6332 * lex.c (real_yylex): We can have a number with no digits.
6334 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
6336 * search.c (binfo_from_vbase): New fn.
6337 * cp-tree.h: Declare it.
6338 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
6339 from pointer to member of virtual base.
6340 * typeck.c (get_delta_difference): Likewise.
6342 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
6344 * pt.c (tsubst): Use build_index_type to build in-template array
6345 index type. Fixes g++.oliva/dwarf1.C.
6346 * decl.c (grokdeclarator): Likewise, just for consistency, as it
6347 doesn't seem to trigger the bug without it.
6349 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
6351 * typeck2.c (add_exception_specifier): Use complete_type.
6353 1999-08-06 Mark Mitchell <mark@codesourcery.com>
6355 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
6356 (dump_binary_op): Bulletproof.
6357 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
6358 * tree.c (search_tree): Don't enumerate all the nodes of classes
6359 `1', `2', and `<'; handle them generically. Don't be sorry about
6360 "unrecognized tree codes"; just abort.
6361 (no_linkage_check): Don't do linkage checks for templates.
6363 * tree.c (cp_build_qualified_type_real): Handle
6364 pointer-to-member-function types correctly.
6366 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
6368 * decl.c (pushdecl): Only give an error for shadowing a parm
6369 from *this* function.
6371 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
6373 * typeck2.c: Update URLs and mail addresses.
6375 1999-08-04 Nathan Sidwell <nathan@acm.org>
6377 * cp-tree.h (empty_except_spec): New global var.
6378 (compexcepttypes): Remove prototype.
6379 (comp_except_specs): Prototype new global function.
6380 (add_exception_specifier): Prototype new global function.
6381 * decl.c (empty_except_spec): Define new global var.
6382 (duplicate_decls): Use comp_except_specs, reword error message.
6383 (init_decl_processing): Initialize empty_except_spec.
6384 Adjust build_exception_variant calls.
6385 * parse.y (exception_specification_opt): Use empty_except_spec.
6386 (ansi_raise_identifier): Call check_for_new_type.
6387 (ansi_raise_identifiers): Use add_exception_specifier.
6388 * pt.c (tsubst): Use add_exception_specifier to build exception
6390 * search.c (check_final_overrider): New static function, broken
6391 out of get_matching_virtual. Check throw specifiers, reword
6393 (get_matching_virtual): Use check_final_overrider.
6394 * tree.c (build_exception_variant): Use comp_except_specs.
6395 * typeck.c (compexcepttypes): Remove.
6396 (comp_except_types): New static function, helper for
6397 comp_except_specs. Compare two types as exception specifiers.
6398 (comp_except_specs): New global function, compare two exception
6400 (comptypes): Adjust for comp_except_specs.
6401 * typeck2.c (add_exception_specifier): New global function.
6403 * class.c (check_for_override): Reword error message.
6405 1999-08-03 Nathan Sidwell <nathan@acm.org>
6407 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
6408 * cp-tree.h (struct lang_type): Added non_pod_class flag.
6409 (CLASSTYPE_NON_POD_P): New macro to access it.
6410 * class.c (finish_struct_1): Determine non-PODness.
6411 Check for arrays of pointers (-Weffc++).
6412 Remove array inspection duplicated code.
6413 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
6414 Use CLASSTYPE_NON_POD_P.
6416 1999-08-03 Nathan Sidwell <nathan@acm.org>
6418 * class.c (duplicate_tag_error): Preserve template information.
6420 1999-08-03 Nathan Sidwell <nathan@acm.org>
6422 * decl.c (start_enum): Show location of previous definition.
6423 * parse.y (enumlist_opt): New reduction.
6424 (structsp): Simplify enum rules to use enumlist_opt.
6426 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
6428 * lex.c (yyprint): Handle PFUNCNAME.
6430 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
6431 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
6433 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
6435 * decl.c (start_decl): Set attributes before duplicate_decls call.
6437 1999-08-02 Mark Mitchell <mark@codesourcery.com>
6439 * Make-lang.in (CXX_SRCS): Add dump.c.
6440 * Makefile.in (CXX_OBJS): Add dump.o.
6441 (dump.o): New target.
6442 * cp-tree.h (DECL_CONV_FN_P): Document.
6443 (DECL_OVERLOADED_OPERATOR_P): New function.
6444 (TYPE_PTRMEM_CLASS_TYPE): New macro.
6445 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
6446 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
6447 (ASM_VOLATILE_P): New macro.
6448 (STMT_LINENO): Likewise.
6449 (cp_namespace_decls): New function.
6450 (dump_node_to_file): New function.
6451 * decl.c (cp_namespace_decls): New function.
6452 (walk_namespaces_r): Use it.
6453 (wrapup_globals_for_namespace): Likewise.
6454 * decl2.c (flag_dump_translation_unit): New variable.
6455 (lang_decode_option): Handle -fdump-translation-unit.
6456 (finish_file): If flag_dump_translation_unit is set, dump the
6459 * lang-options.h: Add -fdump-translation-unit.
6460 * pt.c (tsubst_template_parms): Robustify.
6461 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
6462 (tsubst_expr): Use STMT_LINENO.
6463 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
6464 for invalid cv-qualifiers even while building templates.
6466 1999-08-02 Richard Henderson <rth@cygnus.com>
6468 * call.c: Include defaults.h instead of expr.h.
6471 * typeck.c: Include defaults.h.
6473 1999-08-02 Mark Mitchell <mark@codesourcery.com>
6475 * lex.c (errorcount, sorrycount): Don't declare.
6476 * repo.c (errorcount, sorrycount): Likewise.
6477 * typeck2.c (errorcount, sorrycount): Likewise.
6479 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
6481 * call.c (convert_default_arg, build_over_call): Change all uses of
6482 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
6483 Ensure expr.h is included.
6484 * decl.c (grokparams): Ditto.
6485 * pt.c (tsubst_decl): Ditto.
6486 * typeck.c (convert_arguments): Ditto.
6488 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
6490 * class.c (mark_overriders): Fix order of args to overrides.
6491 (warn_hidden): Likewise. Fix for having virtual and non-virtual
6492 functions with the same name.
6494 1999-08-02 Richard Henderson <rth@cygnus.com>
6496 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
6498 1999-08-01 Mark Mitchell <mark@codesourcery.com>
6500 * call.c (build_conditional_expr): Fix typo in comment.
6502 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
6504 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
6505 case_stack; use in_control_zone_p.
6506 * typeck.c (c_expand_return): Likewise.
6508 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
6510 * except.c (catch_clauses): Delete declaration.
6512 1999-07-30 Mark Mitchell <mark@codesourcery.com>
6514 * call.c (build_conditional_expr): Call convert_from_reference to
6515 avoid reference/non-reference type confusion. Fix typo.
6517 1999-07-30 Richard Henderson <rth@cygnus.com>
6519 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
6520 * cp-tree.h (initializer_constant_valid_p): Remove.
6522 1999-07-28 Mark Mitchell <mark@codesourcery.com>
6524 * call.c (conditional_conversion): Don't build BASE_CONVs for
6525 conversions between things that have the same type.
6526 (build_conditional_expr): Tweak.
6527 (convert_like): Some BASE_CONVs really do require the generation
6530 * init.c (perform_member_init): Don't go through build_modify_expr
6531 for simple initializations.
6533 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
6535 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
6536 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
6537 virtual functions and MI. Simplify.
6539 * method.c: Remove prototype for largest_union_member.
6540 * pt.c (determine_specialization): Fix uninitialized warning.
6541 * lex.c (real_yylex): Likewise.
6543 1999-07-27 Mark Mitchell <mark@codesourcery.com>
6545 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
6548 * cp-tree.h (BINFO_VIRTUALS): Document new format.
6549 * class.c (modify_one_vtable): Change prototype accordingly.
6550 (modify_all_vtables): Likewise.
6551 (modify_all_direct_vtables): Likewise.
6552 (modify_all_indirect_vtables): Likewise.
6553 (build_vtable_entry_for_fn): New function.
6554 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
6555 (modify_vtable_entry): Likewise.
6556 (add_virtual_function): Likewise.
6557 (build_vtbl_initializer): New function.
6558 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
6559 (fixup_vtable_deltas1): Likewise.
6560 (fixup_vtable_deltas): Likewise.
6561 (override_one_vtable): Likewise.
6562 (finish_struct_1): Likewise.
6564 * error.c (dump_expr): Likewise.
6565 * search.c (get_abstract_virtuals_1): Likewise.
6566 (get_abstract_virtuals): Likewise.
6567 (expand_upcast_fixups): Likewise.
6568 * tree.c (debug_binfo): Likewise.
6569 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
6570 __pure_virtual here.
6572 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6574 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
6575 as per 1999-07-26 change.
6577 * typeck.c (c_sizeof): Don't allow non-static data members.
6578 (expr_sizeof): Likewise.
6580 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
6582 * input.c (feed_input): Only touch lineno and input_filename
6583 if !USE_CPPLIB. Save the old values before setting the new ones.
6585 * input.c (feed_input): Add file, line parms.
6586 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
6587 (real_yylex): Check linemode before input_redirected().
6589 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
6590 from op new to warning.
6592 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6594 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
6595 * call.c: All uses changed.
6596 * typeck.c: Likewise.
6598 1999-07-26 Nathan Sidwell <nathan@acm.org>
6600 * exception.cc (__cplus_type_matcher): Match __eh_matcher
6603 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6605 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
6606 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
6607 (strip_top_quals): Declare.
6608 (ncp_convert): Likewise.
6609 (type_after_usual_arithmetic_converions): Likewise.
6610 (composite_pointer_type): Likewise.
6611 * call.c (strip_top_quals): Don't make it static.
6612 (promoted_arithmetic_type_p): New function.
6613 (conditional_conversion): Likewise.
6614 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
6615 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
6616 for converting a type to itself.
6617 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
6618 (implicit_conversion): Make sure the from and to types are
6620 (add_builtin_candidate): Correct handling of ?: operator.
6621 (add_builtin_candidates): Improve documentation.
6622 (build_conditional_expr): New function.
6623 (can_convert): Implement in terms of can_convert_arg.
6624 (ncp_convert): New function.
6625 * typeck.c (type_after_usual_arithmetic_conversions): New
6626 function, split out from common_type.
6627 (composite_pointer_type): New function, split out from
6628 build_conditional_expr.
6629 (common_type): Use type_after_usual_arithmetic_conversions.
6630 Remove redundant attribute merging.
6631 (comptypes): Tidy. Handle COMPLEX_TYPE.
6632 (build_binary_op_nodefault): Use null_ptr_cst_p.
6633 (build_conditional_expr): Remove.
6634 (convert_for_assignment): Use new conversion functions.
6636 * cp-tree.h (abstract_virtuals_error): Change declaration.
6637 * typeck2.c (abstract_virtuals_error): Check to see if an error
6638 ocurred, and return a boolean value accordingly.
6639 (build_functional_cast): Adjust accordingly.
6640 * class.c (finish_struct_1): Likewise.
6641 * cvt.c (ocp_convert): Likewise.
6642 * decl.c (cp_finish_decl): Likewise.
6643 (grokparams): Likewise.
6644 (grok_op_properties): Likewise.
6645 (start_function): Likewise.
6646 * init.c (build_new_1): Likewise.
6648 * pt.c (unify): Don't get confused by pointers-to-member functions.
6650 * search.c (build_cplus_new): Robustify.
6652 1999-07-24 Richard Henderson <rth@cygnus.com>
6654 * gxx.gperf (__builtin_va_arg): New.
6655 * parse.y (VA_ARG): New token.
6656 (unary_expr): Recognize it.
6658 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
6660 * g++FAQ.texi: Deleted per Joe Buck's request.
6661 * Makefile.in: Corresponding changes.
6663 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
6665 * lex.c: Sync with C frontend.
6666 (whitespace_cr): New fn.
6667 (skip_white_space): Use it.
6668 (init_parse): Reorder.
6669 (yyprint): Support CONSTANT.
6670 (pragma_getc, pragma_ungetc): Bring back.
6671 (read_line_number): Change in_system_header directly.
6672 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
6673 (parse_float): Update to C version.
6674 (yylex): Handle '$' under the letter case.
6675 Remove looking_for_typename handling.
6676 Support hex floating point constants.
6677 Follow C's lead for choosing type of integer constants.
6678 Rearrange stuff to match C frontend.
6679 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
6680 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
6682 1999-07-23 Mark Mitchell <mark@codesourcery.com>
6684 * call.c (reference_binding): Tweak.
6685 (mayble_handle_implicit_object): Use direct_reference_binding to
6686 create the right implicit conversion sequence.
6688 1999-07-22 Mark Mitchell <mark@codesourcery.com>
6690 * pt.c (convert_nontype_argument): Don't call decl_constant_value
6691 if we're converting to a reference type.
6693 * call.c (NEED_TEMPORARY_P): New macro.
6694 (standard_conversion): Set it, for derived-to-base conversions.
6695 (reference_related_p): New function.
6696 (reference_compatible_p): Likewise.
6697 (convert_class_to_reference): Likewise.
6698 (direct_reference_binding): Likewise.
6699 (reference_binding): Rework for standards-compliance.
6700 (convert_like): Adjust accordingly.
6701 (maybe_handle_ref_bind): Simplify; the right conversion sequences
6702 are now built up in reference_binding.
6703 (initialize_reference): New function.
6704 * cp-tree.h (ICS_USER_FLAG): Document.
6705 (ICS_THIS_FLAG): Likewise.
6706 (ICS_BAD_FLAG): Likewise.
6707 (NEED_TEMPORARY_P): Likewise.
6708 (cp_lvalue_kind): New type.
6709 (real_lvalue_p): Return it.
6710 * error.c (dump_expr): Provide more accurate representation for
6712 * init.c (expand_default_init): Do not try to perform implicit
6713 conversions for a brace-enclosed initializer.
6714 * search.c (lookup_conversions): Document.
6715 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
6717 (real_lvalue_p): Adjust accordingly.
6718 (lvalue_p): Likewise.
6719 (build_cplus_new): Don't allow the creation of an abstract class.
6720 * typeck.c (convert_for_initialization): Use initialize_reference.
6722 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
6724 * lex.c (real_yylex) : Correct the test for overflow when lexing
6727 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
6729 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
6730 not DECL_BUILT_IN, to determine if a function is internally declared.
6731 (duplicate_decls): Likewise. Improve handling of builtins.
6732 (push_overloaded_decl): Remove special handling of builtins.
6734 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
6736 * decl.c (grokdeclarator): Pull out decl_constant_value in
6739 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
6740 * cp-tree.h, pt.c, semantics.c: Adjust.
6741 * method.c (largest_union_member): Remove.
6743 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
6745 * lex.c (token_getch, token_put_back): New fns.
6746 (real_yylex): Use them.
6748 * lex.c (lang_init): Generalize.
6749 (lang_init_options): Tell cpplib this is C++.
6750 (nextchar): Remove. Replace uses with put_back.
6751 (skip_white_space): Handle linemode here. Optimize for cpplib.
6752 (extend_token_buffer_to): New fn.
6753 (extend_token_buffer): Use it.
6754 (read_line_number, check_newline): Just deal with tokens.
6755 (real_yylex): More cpplib optimizations. Simplify. Don't produce
6756 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
6757 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
6758 * parse.y (PAREN_STAR_PAREN): Remove.
6759 * input.c: Don't use the putback machinery with cpplib.
6760 (sub_getch): Fold back into getch.
6761 (getch): Don't handle linemode here.
6762 (feed_input): Unget any text in the token buffer.
6764 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
6765 nextyychar, nextyylval): Remove.
6767 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
6768 Jason Merrill <jason@yorick.cygnus.com>
6770 * lex.c (indent_level): New variable.
6771 (init_parse): Set cpp_token to CPP_DIRECTIVE.
6772 (consume_string): Make this smart about USE_CPPLIB.
6773 (yyungetc): Use put_back function.
6774 (pragma_getc, pragma_ungetc): Functions deleted.
6775 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
6776 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
6778 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
6779 Also, clean up cases where we redundantly set token_buffer[0].
6780 (read_line_number): New fn.
6781 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
6782 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
6783 (sub_getch): Conditionalize out code that's not appropriate if
6785 (put_back): Rewrite in case USE_CPPLIB is defined.
6786 (input_redirected): Ditto.
6788 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6790 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
6791 c_global_trees and accessor macros defined in c-common.h.
6792 (cp_tree_index): New enumeration.
6793 (cp_global_trees): Declare new array. Add accessor macros for it, and
6794 delete declarations of tree nodes replaced by it.
6795 (builtin_function): Delete macro, add declaration for new function.
6797 * decl.c: Delete definitions for tree nodes that were replaced by
6798 cp_global_trees and c_global_trees.
6799 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
6800 to generate the common builtins here.
6801 (builtin_function): New function.
6802 * decl2.c (abort_fndecl): Delete declaration.
6803 * except.c (expand_builtin_return_address): Delete declaration.
6804 (builtin_return_address_fndecl): Delete variable.
6805 (const_ptr_type_node): Delete declaration.
6806 * lex.c (cons_up_default_function): Delete declaration of
6808 * parse.y (void_list_node): Delete declaration.
6809 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
6811 (const_string_type_node): Delete declaration.
6812 * search.c (abort_fndecl): Delete declaration.
6813 * Makefile.in: Update dependencies.
6815 1999-07-19 Mark Mitchell <mark@codesourcery.com>
6817 * pt.c (check_default_tmpl_args): Move test for missing default
6818 arguments here, from ...
6819 (end_template_parm_list): Here.
6821 1999-07-18 Mark Mitchell <mark@codesourcery.com>
6823 * decl.c (lookup_nested_type): Remove.
6824 (pushtag): Don't call it.
6826 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
6828 * Makefile.in (INTERFACE): Bump to 2.
6830 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
6832 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
6833 instructions to gcc.gnu.org. Removed e-mail address.
6835 1999-07-17 Mark Mitchell <mark@codesourcery.com>
6837 * pt.c (determine_specialization): Tighten error-checking.
6838 (end_template_parm_list): Likewise.
6840 1999-07-14 Mark Mitchell <mark@codesourcery.com>
6842 * pt.c (check_default_tmpl_args): Handle friends defined in the
6843 class just like member functions defined in the class.
6845 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
6846 Jason Merrill <jason@yorick.cygnus.com>
6848 * cp-tree.h (struct lang_decl): Added field for storing sorted
6849 FIELD_DECLs (used in TYPE_DECLs).
6850 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
6851 (DECL_SORTED_FIELDS): New macro.
6852 * class.c (method_name_cmp): New function.
6853 (finish_struct_methods): Modified to support sorting and searching
6855 (finish_struct_anon): Changed code in inner loop to use ELT rather
6856 than UELT (which required an extra indirection for every reference).
6857 (field_decl_cmp): New function to support sorting FIELD_DECLs.
6858 (finish_struct_1): Sort fields.
6859 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
6860 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
6861 Also, switch to using array indexing rather than a changing pointer.
6862 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
6865 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
6867 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
6868 casts in system headers or extern "C" blocks.
6870 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
6873 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
6875 * decl2.c (write_virtuals): Deleted declaration.
6876 * cp-tree.h (write_virtuals): Deleted extern declaration.
6877 * class.c (finish_struct_1): Removed #if 0'd code that mentions
6879 * semantics.c (begin_class_definition): Rewrite code to not depend
6882 * lex.c (cp_pragma_interface): New function.
6883 (cp_pragma_implementation): Likewise.
6884 (handle_cp_pragma): Call them.
6886 * typeck.c (comptypes): Simplify C code in look_hard.
6888 * xref.c (PALLOC): Use xcalloc, not calloc.
6889 (SALLOC): Use xmalloc, not malloc.
6891 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
6893 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
6896 * decl.c (duplicate_decls): If a redeclaration doesn't match the
6897 initial declaration, then don't save the inline info and by all
6898 means don't mark the function as a builtin function.
6900 * decl.c (lookup_name_real): Set NONCLASS to 1 if
6901 CURRENT_CLASS_TYPE is 0.
6903 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
6906 * ptree.c (print_lang_type): Added vtable-needs-writing.
6908 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
6910 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
6912 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
6914 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
6915 Merged into c-common.
6917 1999-07-05 Dave Brolley <brolley@cygnus.com>
6919 * lex.c (errorcount): Declare it.
6920 (finish_parse): Update errorcount for when using CPPLIB.
6922 1999-07-05 Mark Mitchell <mark@codesourcery.com>
6924 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
6926 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
6927 * decl.c (push_class_binding): Use it.
6928 (lookup_name_real): Likewise.
6930 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
6932 * cp-tree.h (widest_integer_literal_type_node,
6933 widest_unsigned_literal_type) : New.
6934 * decl.c (widest_integer_literal_type_node,
6935 widest_unsigned_literal_type) : New.
6936 (init_decl_processing): Handle/use the two new types.
6937 * lex.c (real_yylex): Same.
6938 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
6941 1999-07-01 Mark Mitchell <mark@codesourcery.com>
6943 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
6944 to anonymous cv-qualified types.
6946 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
6948 * lex.c (real_yylex) : Change integer literal overflow handling to
6951 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
6953 1999-06-28 Richard Henderson <rth@cygnus.com>
6955 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
6957 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
6959 * error.c (dump_type_real): Handle TREE_LIST again.
6961 * typeck.c (comp_target_parms): Don't complain about
6962 converting from () to (...) if !flag_strict_prototype.
6964 * decl.c (grokdeclarator): Update the names of all variants when
6967 1999-06-21 Mark Mitchell <mark@codesourcery.com>
6969 * init.c (expand_aggr_vbase_init): Rename to
6970 construct_virtual_bases. Conditionalize construction here,
6972 (emit_base_init): Here.
6974 1999-06-19 Mark Mitchell <mark@codesourcery.com>
6976 * semantics.c (finish_asm_stmt): Apply decay conversions to
6979 * decl.c (expand_static_init): When building an anonymous function
6980 for use with atexit, compute its body before and after entering
6983 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
6986 1999-06-18 Mark Mitchell <mark@codesourcery.com>
6988 * init.c (expand_aggr_vbase_init): Add flag parameter.
6989 (build_partial_cleanup_for): Remove, inlining into ..
6990 (expand_cleanup_for_base): ... here. Take flag parameter.
6991 (emit_base_init): Pass the in_chrg parameter to
6992 emit_aggr_vbase_init.
6993 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
6995 1999-06-16 Mark Mitchell <mark@codesourcery.com>
6997 * decl2.c (import_export_decl): Use same_type_p, rather than
6998 relying on pointer-equality for types.
7000 * method.c (do_build_copy_constructor): Simplify.
7002 * call.c (build_method_call): Remove bogus code for two-argument
7004 * init.c (build_new_1): Expand on comment, and remove dead code.
7006 * init.c (expand_cleanup_for_base): New function, split out
7008 (emit_base_init): Here.
7009 (expand_aggr_vbase_init): Use it.
7011 1999-06-15 Mark Mitchell <mark@codesourcery.com>
7013 * cp-tree.h (class_cache_firstobj): Declare.
7014 (maybe_push_cache_obstack): Rename to push_cache_obstack.
7015 * class.c (permanent_obstack): Remove declaration.
7016 (class_cache_firstobj): Make it global.
7017 (add_method): Don't use permanent_obstack directly.
7018 (pushclass): Only free the class_cache_obstack if we know how far
7020 (maybe_push_cache_obstack): Rename to push_cache_obstack.
7021 * decl.c: Remove dead comment.
7022 (saved_scope): Add class_cache_firstobj.
7023 (push_to_top_level): Save it.
7024 (pop_from_top_level): Restore it.
7025 (push_class_level_binding): Use push_cache_obstack, not
7026 maybe_push_cache_obstack.
7027 * search.c (push_class_decls): Likewise.
7029 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
7031 * pt.c (tsubst_friend_function): Push into namespace of friend
7032 function before pushdecl'ing it.
7034 1999-06-14 Nathan Sidwell <nathan@acm.org>
7036 * call.c (build_new_op): Remove REF_BIND from all operands.
7038 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
7040 * init.c (build_new_1): Look up operator delete even if there was
7041 no explicit new placement.
7043 1999-06-08 Nathan Sidwell <nathan@acm.org>
7045 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
7047 (build_throw): ... here. Call it.
7048 (process_start_catch_block): Call it.
7050 1999-06-07 Mark Mitchell <mark@codesourcery.com>
7052 * search.c (convert_pointer_to_single_level): Reimplement without
7055 1999-06-06 Mark Mitchell <mark@codesourcery.com>
7057 * method.c (is_back_referenceable_type): Back-reference bools when
7060 1999-06-07 Dave Brolley <brolley@cygnus.com>
7062 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
7063 * input.c (putback_buffer): New structure type.
7064 (putback): Replaces putback_char member.
7065 (putback): Replaces putback_char static variable.
7066 (feed_input): Use putback.
7067 (end_input): Use putback.
7068 (sub_getch): Use putback.
7069 (put_back): Use putback.
7071 1999-06-05 Mark Mitchell <mark@codesourcery.com>
7073 * decl.c (grokdeclarator): Fix typo in last change.
7075 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
7077 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
7078 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
7080 1999-06-04 Nathan Sidwell <nathan@acm.org>
7082 * except.c (build_throw): Check throw expression validity.
7084 1999-06-03 Mark Mitchell <mark@codesourcery.com>
7086 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
7087 just because flag_signed_bitfields is false.
7089 1999-06-03 Nathan Sidwell <nathan@acm.org>
7091 * semantics.c (begin_class_definition): Update the struct's
7093 * class.c (finish_struct): ... rather than here.
7095 * decl.c (make_typename_type): Don't rely on uninitialized
7098 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7100 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
7102 1999-05-31 Mark Mitchell <mark@codesourcery.com>
7104 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
7105 and friends rather than messing with current_obstack directly.
7106 (cp_build_qualified_type_real): Rework ARRAY_TYPE
7107 allocation to match practice throughout the rest of the
7110 1999-05-30 Mark Mitchell <mark@codesourcery.com>
7112 * lex.c (make_lang_type): Create TYPE_BINFO for
7113 TEMPLATE_TYPE_PARMs just like for non-template types.
7115 * decl.c (start_decl): Move checks on initialization to ...
7116 (cp_finish_decl): Here. Tidy formatting slightly.
7118 1999-05-28 Mark Mitchell <mark@codesourcery.com>
7120 * decl.c (add_binding): Don't complain about a redeclaration of a
7121 semantically identical typedef in a local scope.
7123 1999-05-28 Nathan Sidwell <nathan@acm.org>
7125 * decl.c (complete_array_type): Allocate off same obstack. Fix
7126 DO_DEFAULT comment to match reality.
7128 * friend.c (make_friend_class): Fix diagnostic typo.
7130 1999-05-28 Mark Mitchell <mark@codesourcery.com>
7132 * decl.c (lookup_namespace_name): Handle getting a
7134 (expand_static_init): Don't call pushdecl for implicitly declared
7135 `atexit' used to register destructors.
7137 1999-05-25 Mark Mitchell <mark@codesourcery.com>
7139 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
7142 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
7143 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
7144 by combining TEMPLATE_INFO and LEVEL into a single union.
7145 (DECL_TEMPLATE_INFO): Reformat.
7146 (DECL_SAVED_TREE): Document.
7147 (DECL_TEMPLATE_INJECT): Remove.
7148 * class.c (finish_struct): Remove code to deal with
7149 DECL_TEMPLATE_INJECT.
7151 * decl.c (maybe_process_template_type_declaration): Handle all new
7152 types in templates uniformly.
7153 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
7155 * pt.c (lookup_template_class): Inject template instantiations of
7156 forward-declarations.
7157 (instantiate_class_template): Remove code processing
7158 DECL_TEMPLATE_INJECT.
7160 * pt.c (lookup_template_class): Tweak lookup to find member
7163 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
7165 * semantics.c (finish_asm_stmt): Make strings permanent if they're
7168 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
7170 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
7171 parts of pointer to data member types.
7173 1999-05-24 Mark Mitchell <mark@codesourcery.com>
7175 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
7176 and then make it look like `abort'. Just use `abort' instead.
7178 * typeck.c (build_static_cast): Don't allow static_casts that cast
7180 (casts_away_constness_r): New function.
7181 (casts_away_constness): Likewise.
7183 * decl.c (lookup_tag): Remove code no longer needed after
7184 name-lookup improvements.
7185 * decl2.c (handle_class_head): Make error-recovery more robust.
7186 * friend.c (make_friend_class): Reject templated typename types.
7187 * lex.c (is_global): A template parameter isn't global.
7188 * parse.y (class_head): Robustify.
7189 * parse.c: Regenerated.
7191 1999-05-22 Mark Mitchell <mark@codesourcery.com>
7193 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
7194 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
7196 * cp-tree.h (push_nested_namespace): Declare.
7197 (pop_nested_namespace): Likewise.
7198 * decl.c (push_nested_namespace): New function.
7199 (pop_nested_namespace): Likewise.
7200 * pt.c (instantiate_class_template): Use them.
7202 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
7204 * cp-tree.h (cplus_expand_constant): Declare.
7205 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
7206 converted from one pointer-to-object type to another.
7207 * expr.c (cplus_expand_constant): Don't make it static.
7208 * typeck.c (build_component_ref): Don't crash when presented with
7209 a component which is a TEMPLATE_DECL.
7210 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
7211 cast from a pointer-to-member constant to its own type does not
7212 result in a valid non-type template argument.
7214 1999-05-21 Mark Mitchell <mark@codesourcery.com>
7215 Nathan Sidwell <nathan@acm.org>
7217 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
7218 * cp-tree.h: Fix typo in documentation on pointers-to-members.
7219 (cp_build_qualified_type): Make it a macro.
7220 (cp_build_qualified_type_real): Declare.
7221 * decl.c (grokdeclarator): Remove misleading comment. Avoid
7222 problem with template parameters and restrict-qualification.
7223 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
7224 * hash.h: Regenerated.
7225 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
7227 (NORID): Remove definition.
7228 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
7229 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
7230 (fn_type_unification): Check that the function type resulting from
7231 the deduction is legal.
7232 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
7233 (unify): Use cp_build_qualified_type_real.
7234 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
7235 (cp_build_qualified_type): Rename to ...
7236 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
7237 and modify appropriately.
7239 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
7240 reveal optimization opportunities.
7242 * pt.c (tsubst): Don't issue error messages when we're not
7243 complaining, even if we see a qualified function type.
7244 (check_cv_quals_for_unify): Don't allow a qualified function
7247 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
7249 * class.c (instantiate_type): Downgrade errors for object-dependent
7250 memfn refs to pedwarn.
7252 1999-05-20 Mark Mitchell <mark@codesourcery.com>
7254 * decl.c (grokdeclarator): Don't treat [] as indicating a
7255 zero-sized array in a typedef.
7257 * call.c (build_object_call): Don't look at DECL_NAME for a type.
7258 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
7259 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
7261 * pt.c (for_each_template_parm): Rework to match documentation.
7262 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
7264 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
7266 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
7268 * class.c (finish_base_struct): Allow non-COM bases for COM classes
7269 except at the leftmost position.
7270 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
7271 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
7272 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
7274 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
7275 (build_cplus_new): Make sure that what we return is of the right type.
7277 1999-05-20 Mark Mitchell <mark@codesourcery.com>
7279 * cp-tree.h (make_ptrmem_cst): New function.
7280 * expr.c (cplus_expand_constant): Split out from ...
7281 (cplus_expand_expr): Here. Use cplus_expand_constant.
7282 (init_cplus_expand): Set lang_expand_constant.
7283 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
7285 * tree.c (make_ptrmem_cst): Define.
7286 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
7287 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
7289 1999-05-19 Mark Mitchell <mark@codesourcery.com>
7291 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
7293 * decl2.c (start_static_storage_duration_function): Fix comment.
7294 (finish_file): Create static storage duration functions lazily.
7296 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
7298 Implement anonymous structs.
7299 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
7300 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
7301 * class.c (finish_struct_1): Remove redundant check for anon struct.
7302 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
7303 (check_tag_decl): Check for anonymous struct here.
7304 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
7305 * init.c (sort_member_init, emit_base_init): Handle getting fields
7306 as well as names in current_member_init_list.
7307 (perform_member_init): Handle getting an anon aggr.
7308 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
7309 (do_build_copy_constructor): Likewise.
7311 1999-05-19 Mark Mitchell <mark@codesourcery.com>
7313 * tree.c (cp_build_qualified_type): Don't allow qualified function
7316 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
7318 * gxxint.texi: Fix typo.
7320 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
7322 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
7323 * class.c (finish_struct_1): Use CLASS_TYPE_P.
7324 * ptree.c (print_lang_type): Likewise.
7325 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
7327 * typeck2.c (digest_init): Likewise.
7329 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
7331 * call.c (joust): Compare the types of the conv ops, not the
7332 target types of the conversions.
7334 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
7336 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
7339 1999-05-17 Mark Mitchell <mark@codesourcery.com>
7341 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
7342 * decl.c (grokfndecl): Don't allow inline declarations of friend
7343 template specializations, or friend template specializations with
7345 * pt.c (tsubst): Handle substitution into array types that does
7346 not yield a fixed upper bound, even when not processing a
7348 (tsubst_copy): Deal with the fact that the second operand to a
7349 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
7350 * search.c (marked_pushdecls_p): Don't descend into
7351 TEMPLATE_TYPE_PARMs and the like.
7352 (unmarked_pushdecls_p): Likewise.
7354 * call.c (build_over_call): Don't throw away
7355 initializations/copies of empty classes; use MODIFY_EXPR and
7356 INIT_EXPR as for non-empty classes.
7357 * class.c (finish_struct_1): Put the padding byte for an empty
7358 class on the TYPE_NONCOPIED_PARTS list for the class.
7360 1999-05-16 Mark Mitchell <mark@codesourcery.com>
7362 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
7363 indicate a reference to a field that is a qualified name.
7365 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
7367 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
7368 ASM_OUTPUT_CONSTRUCTOR.
7370 * friend.c (do_friend): Add attrlist arg. Remove support for
7371 getting a non-decl as 'decl'.
7372 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
7374 (grokdeclarator): Adjust.
7375 * cp-tree.h: Adjust.
7377 1999-05-16 Mark Mitchell <mark@codesourcery.com>
7379 * cp-tree.h (permanent_p): New function.
7380 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
7381 possibly complex tree node.
7382 * tree.c (mapcar): Adjust comments, and follow coding standards in
7384 (permanent_p): New function.
7386 1999-05-13 Per Bothner <bothner@cygnus.com>
7388 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
7389 primitive Java types, if we actually see `extern "Java"'.
7391 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
7393 * lang-specs.h: Pass -$ to the preprocessor.
7395 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
7397 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
7398 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
7399 (resolve_offset_ref): Don't handle a raw baselink.
7400 * cvt.c (build_expr_type_conversion): Likewise.
7401 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
7402 convert_for_initialization): Likewise.
7403 * class.c (instantiate_type): Handle seeing a baselink under an
7405 * error.c (dump_expr): Likewise.
7406 * pt.c (for_each_template_parm): Likewise.
7407 (resolve_overloaded_unification): Likewise.
7408 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
7409 * typeck.c (expr_sizeof): Also complain about other permutations
7410 of overloaded functions.
7412 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
7414 * init.c (resolve_offset_ref): Don't return a raw method.
7416 * typeck.c (decay_conversion): Don't handle a raw method.
7417 Resolve all OFFSET_REFs.
7418 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
7419 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
7420 same_type_p for pmf bits. Don't use build_binary_op to compare
7421 raw pointers to methods.
7422 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
7423 to decide when to call resolve_offset_ref.
7424 (build_c_cast, convert_for_initialization): Likewise.
7425 * cvt.c (build_expr_type_conversion): Likewise.
7427 1999-05-06 Nathan Sidwell <nathan@acm.org>
7429 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
7431 1999-05-05 Mark Mitchell <mark@codesourcery.com>
7433 * decl2.c (start_objects): Don't let static constructors and
7434 destructors get inlined.
7436 * parse.y (nested_name_specifier): Make sure ordinary types are
7437 complete, just like template types.
7438 * parse.c: Regenerated.
7440 * pt.c (check_explicit_specialization): Improve error messages.
7442 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
7444 * typeck.c (string_conv_p): Use same_type_p to check whether we
7445 try to convert between char and wchar_t.
7447 1999-05-03 Mark Mitchell <mark@codesourcery.com>
7449 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
7450 lookup to error_mark_node here.
7451 (lookup_member): Revise documentation. Add comments. Don't set
7452 the TREE_TYPE to error_mark_node here, and don't build up an extra
7453 TREE_LIST for ambiguous lookups.
7454 (setup_class_bindings): Adjust accordingly.
7455 (push_class_decls): Revise out-of-date comments.
7457 * typeck.c (build_const_cast): Tighten checks for legality.
7459 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
7461 * init.c (build_member_call): Lookup names coming from
7462 namespace-scoped LOOKUP_EXPR.
7464 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
7466 * gxxint.texi: Add documentation for 'I'.
7468 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
7470 * tinfo.cc (operator==): Qualify type_info with std::.
7472 1999-05-02 Mark Mitchell <mark@codesourcery.com>
7474 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
7475 (DECL_COMDAT): Remove definition.
7477 1999-05-01 Mark Mitchell <mark@codesourcery.com>
7479 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
7482 1999-04-30 Mark Mitchell <mark@codesourcery.com>
7484 * class.c (build_vtable): Use build_lang_decl when building
7485 vtables, not just build_decl.
7486 (prepare_fresh_vtable): Likewise.
7487 * decl.c (wrapup_globals_for_namespace): Mark vtables as
7488 DECL_EXTERNAL when calling wrapup_global_declarations.
7489 * decl2.c (priority_info_s): Add initializations_p and
7490 destructions_p members.
7491 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
7492 when deciding what vtables to write out.
7493 (ssdf_decls): New variable.
7494 (ssdf_decls_used): Likewise.
7495 (start_static_storage_duration_function): Deal with being called
7496 multiple times. Avoid inlining this function.
7497 (generate_inits_for_priority): Deal with reuse of priority map.
7498 (get_priority_info): Clear initializations_p and destructions_p.
7499 (do_static_initialization): Tweak comment.
7500 (do_static_destruction): Likewise. Fix condition on sentries for
7502 (generate_ctor_or_dtor_function): Call all of the static storage
7504 (generate_ctor_or_dtor_function_for_priority): Check
7505 initializations_p and destructions_p to see what priorities need
7506 initialization functions.
7507 (finish_file): Rework to generate multiple static storage duration
7508 functions, rather than just one.
7510 * typeck.c (build_const_cast): Tweak last change to handle
7511 templates correctly.
7513 * typeck.c (build_const_cast): Disallow use of const_cast to
7514 anything but a pointer or reference type.
7516 1999-04-30 Nathan Sidwell <nathan@acm.org>
7518 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
7521 1999-04-29 Mark Mitchell <mark@codesourcery.com>
7523 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
7524 (finish_file): Indent comments properly.
7526 1999-04-29 Richard Henderson <rth@cygnus.com>
7528 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
7529 (do_static_destruction): Likewise.
7531 1999-04-29 Nathan Sidwell <nathan@acm.org>
7533 * cp-tree.h (TYPE_NOTHROW_P): New macro.
7534 * decl2.c (delete_sanity): Warn on deleting void *.
7535 * init.c (build_new_1): Use TYPE_NOTHROW_P.
7536 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
7537 throwing operator new.
7539 1999-04-28 Nathan Sidwell <nathan@acm.org>
7541 * cp-tree.h (build_component_addr): Remove prototype.
7542 * typeck.c (build_component_addr): Make static. Remove MSG
7544 (build_component_addr): Remove MSG parameter, clean up
7546 (build_x_function_call): Use cp_error.
7547 (build_unary_op): Adjust call of build_component_addr.
7549 1999-04-28 Mark Mitchell <mark@codesourcery.com>
7551 * pt.c (tsubst_friend_class): Check for NULL.
7553 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
7555 * search.c (binfo_for_vtable): Initialize bfvi.var.
7557 1999-04-27 Nathan Sidwell <nathan@acm.org>
7559 * rtti.c (build_x_typeid): Check rtti is enabled.
7561 1999-04-26 Mark Mitchell <mark@codesourcery.com>
7563 * search.c (is_subobject_of_p): Make sure we're looking at the
7566 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
7568 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
7570 1999-04-23 Mark Mitchell <mark@codesourcery.com>
7572 * decl2.c (finish_file): Tweak handling of extern inlines so that
7573 they are not unnecessarily put out.
7575 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
7576 such as base classes.
7578 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
7580 * tree.c (build_exception_variant): Fix typo: use the chain of U,
7581 not trying V, while cycling through U.
7583 1999-04-22 Mark Mitchell <mark@codesourcery.com>
7585 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
7586 preserves_first_arg. Enlarge dummy accordingly.
7587 (DECL_TINFO_FN_P): New macro.
7588 (SET_DECL_TINFO_FN_P): Likeiwse.
7589 (DECL_RETURNS_FIRST_ARG): Remove.
7590 (DECL_PRESERVES_THIS): Likewise.
7591 (DECL_INIT_PRIORITY): New macro.
7592 (finish_struct_1): Change prototype.
7593 (cat_namespace_levels): Remove prototype.
7594 (vtable_decl_p): New prototype.
7595 (vtype_decl_p): Likewise.
7596 (sigtable_decl_p): Likewise.
7597 (walk_globals_pred): New typedef.
7598 (walk_globals_fn): Likewise.
7599 (walk_globals): New prototype.
7600 (walk_namespaces_fn): New typedef.
7601 (walk_namespaces): New prototype.
7602 (wrapup_globals_for_namespace): Likewise.
7603 (walk_vtables): Remove prototype.
7604 (walk_sigtables): Likewise.
7605 (instantiate_pending_templates): New prototype.
7606 * class.c (finish_struct_1): Don't return a value.
7607 * decl.h (pending_statics): Remove declaration.
7608 * decl.c (walk_namespaces_r): New function.
7609 (walk_globals_r): Likewise.
7610 (vtable_decl_p): Likewise.
7611 (vtype_decl_p): Likewise.
7612 (sigtable_decl_p): Likewise.
7613 (walk_namespaces): Likewise.
7614 (walk_globals_data): New type.
7615 (walk_globals): New function.
7616 (wrapup_globals_for_namespace): Likewise.
7617 (expand_static_init): Remove assertion. Remove redundancy in
7618 conditional. Don't put static data members in static_aggregates
7620 (finish_function): Remove redundancy in conditional. Don't set
7621 DECL_RETURNS_FIRST_ARG.
7622 (cat_namespace_levels): Remove.
7623 * decl2.c: Include splay-tree.h and varray.h.
7624 (priority_info_s): New structure.
7625 (finish_vtable_vardecl): Change prototype. Adjust for new calling
7627 (prune_vtable_vardecl): Likewise.
7628 (finish_sigtable_vardecl): Likewise.
7629 (setup_initp): Remove.
7632 (start_static_storage_duration_function): New function.
7633 (generate_inits_for_priority): Likewise.
7634 (finish_static_storage_duration_function): Likewise.
7635 (get_priority_info): Likewise.
7636 (do_static_initialization): Likewise.
7637 (do_static_destruction): Likewise.
7638 (do_static_initialization_and_destruction): Likewise.
7639 (generate_ctor_or_dtor_function): Likewise.
7640 (generate_ctor_and_dtor_functions_for_priority): Likewise.
7641 (pending_statics): Make it a varray.
7642 (pending_statics_used): New variable.
7643 (saved_inlines): Make it a varray.
7644 (saved_inlines_used): New variable.
7645 (finish_static_data_member): Change method of updating
7647 (mark_inline_for_output): Remove #if 0'd code. Change method of
7648 updating saved_inlines.
7649 (walk_vtables): Remove.
7650 (walk_sigtables): Likewise.
7651 (import_export_decl): Use DECL_TINFO_FN_P.
7652 (pending_templates): Remove declaration.
7653 (maybe_templates): Likewise.
7654 (static_aggregates_initp): Likewise.
7655 (setup_initp): Likewise.
7656 (finish_objects): Simplify.
7657 (INITIALIZE_P_IDENTIFIER): New macro.
7658 (PRIORITY_IDENTIFIER): New macro.
7659 (SSDF_IDENTIFIER): New macro.
7660 (initialize_p_decl): New variable.
7661 (priority_decl): Likewise.
7662 (ssdf_decl): Likewise.
7663 (priority_info_map): Likewise.
7664 (finish_file): Recode output of static intializers and other
7665 file-scope finalization tasks.
7666 * error.c (OB_END_TEMPLATE_ID): New macro.
7667 (dump_type_real): Use it.
7668 (dump_decl): Likewise.
7669 (dump_function_name): Likewise.
7670 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
7672 (check_newline): Use walk_globals, not walk_vtables.
7673 * pt.c (pending_tempalte_expansions): Remove.
7674 (set_vardecl_interface_info): Likewise.
7675 (pending_templates): Make static.
7676 (maybe_templates): Likewise.
7677 (instantiate_class_template): Adjust call to finish_struct_1.
7678 (instantiate_pending_templates): New function.
7679 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
7680 * tree.c (static_aggregates_initp): Remove.
7681 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
7683 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
7685 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
7686 with the RTL code RETURN.
7687 * hash.h: Regenerated.
7688 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
7689 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
7690 * parse.c: Regenerated.
7691 * pt.c: Include varray.h. Include rtl.h since varray.h requires
7693 (inline_parm_levels): New variable.
7694 (inline_parm_levels_used): Likewise.
7695 (maybe_begin_member_template_processing): Update them.
7696 (maybe_end_member_template_processing): Use them, rather than
7697 guessing how many levels to pop.
7699 * decl.c (make_typename_type): Tighten error-checking.
7701 1999-04-20 Mark Mitchell <mark@codesourcery.com>
7703 * cp-tree.h (build_binary_op): Remove unneeded parameter.
7704 * class.c (build_vrable_entry_ref): Adjust call to
7706 * decl.c (expand_static_init): Likewise.
7707 (grokdeclarator): Likewise.
7708 (finish_function): Likewise.
7709 * decl2.c (delete_sanity): Likewise.
7710 (do_dtors): Likewise.
7711 (do_ctors): Likewise.
7712 * error.c (dump_type_suffix): Likewise.
7713 * expr.c (cplus_expand_expr): Likewise.
7714 * init.c (resolve_offset_ref): Likewise.
7715 (build_new): Likewise.
7716 (build_new_1): Likewise.
7717 (build_vec_delete_1): Likewise.
7718 (expand_vec_init_catch_clause): Likewise.
7719 (build_delete): Likewise.
7720 * pt.c (tsubst): Likewise.
7721 * rtti.c (synthesize_tinfo_fn): Likewise.
7722 * search.c (expand_upcast_fixups): Likewise.
7723 (expand_direct_vtbls_init): Likewise.
7724 * typeck.c (get_member_function_from_ptrfunc): Likewise.
7725 (build_binary_op_nodefault): Likewise.
7726 (point_int_sum): Likewise.
7727 (pointer_diff): Likewise.
7728 (build_unary_op): Likewise.
7729 (build_modify_expr): Likewise.
7730 (get_delta_difference): Likewise.
7731 (build_ptrmemfunc): Likewise.
7732 (expand_ptrmemfunc_cst): Likewise.
7734 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
7736 * decl.c (grokfndecl): Always call cplus_decl_attributes.
7737 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
7739 1999-04-19 Mark Mitchell <mark@codesourcery.com>
7741 * cp-tree.h (finish_static_data_member_decl): New function.
7742 * decl2.c (finish_static_data_member_decl): Split out from ...
7744 * pt.c (instantiate_class_template): Use it here instead of
7746 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
7747 finish_static_data_member_decl will do that. Explicit set
7748 DECL_EXTERNAL to match non-template processing.
7750 1999-04-18 Mark Mitchell <mark@codesourcery.com>
7752 * cp-tree.h (finish_class_definition): Add parameter.
7753 * parse.y (structsp): Use it. Don't call pop_scope here.
7754 * parse.c: Regenerated.
7755 * semantics.c (finish_class_definition): Pop it here.
7757 1999-04-17 Mark Mitchell <mark@codesourcery.com>
7759 * decl.c (xref_tag): Revise handling of nested template
7761 * pt.c (check_explicit_specialization): Tweak handling of friend
7762 templates in template classes.
7763 (tsubst_friend_class): Handle friend declarations for nested
7764 member template classes.
7766 1999-04-16 Mark Mitchell <mark@codesourcery.com>
7768 * class.c (finish_struct): Remove unused variable.
7769 (pushclass): Likewise.
7770 (invalidate_class_lookup_cache): Likewise.
7771 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
7772 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
7773 doesn't get obliterated.
7774 (make_typename_type): Handle template classes correctly.
7776 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
7777 (storetags): Declare.
7778 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
7779 (pushclass): Likewise. Use storetags to install tag declarations,
7781 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
7782 * decl.c (storetags): Make it global.
7783 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
7784 implicit typename declaration.
7785 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
7786 * method.c (hack_identifier): Likewise.
7787 * search.c (lookup_member): Likewise.
7789 * decl.c (warn_about_implicit_typename_lookup): New function.
7790 (lookup_name_real): Use it. Rework handling of implicit typename
7793 1999-04-15 Mark Mitchell <mark@codesourcery.com>
7795 * cp-tree.h (lookup_nested_field): Remove.
7796 * class.c (push_nested_class): Handle UNION_TYPEs.
7797 (pop_nested_class): Likewise.
7798 * decl.c (lookup_name_real): Don't call lookup_nested_field.
7799 (start_decl): Use push_nested_class, not just pushclass.
7800 (cp_finish_decl): Use pop_nested_class, not just popclass.
7801 * search.c (lookup_nested_field): Remove.
7803 * cp-tree.h (lang_type): Add documentation.
7804 * decl2.c (handle_class_head): Create template declarations here,
7806 * parse.y (class_head): Return whether or not we entered a new
7807 scope, as well as the type named.
7808 (named_class_head): Likewise.
7809 (named_complex_class_head_sans_basetype): Likewise.
7810 (structsp): Adjust accordingly. Pop scope when required.
7811 * parse.c: Regenerated.
7812 * pt.c (check_default_tmpl_args): Robustify.
7813 (redeclare_class_template): Likewise.
7814 (instantiate_class_template): An instantiation of an
7815 anonymous union is itself an anonymous union.
7816 * semantics.c (begin_class_definition): Don't create template
7819 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
7821 * parse.y (after_type_declarator_intern): New nonterminal.
7822 (after_type_declarator): Use it.
7823 (direct_after_type_declarator): Likewise. Move above
7824 nonnested_type to fix reduce/reduce conflict resolution.
7825 (declmods): Reducing from just 'attributes' has EMPTY precedence.
7826 * Makefile.in (CONFLICTS): Update.
7828 * decl.c (define_label): Downgrade error for jumping over a
7829 non-POD decl to pedwarn.
7831 1999-04-14 Mark Mitchell <mark@codesourcery.com>
7833 * cp-tree.h (popclass): Change declaration.
7834 (pop_nested_class): Likewise.
7835 (poplevel_class): Remove declaration.
7836 * call.c (convert_default_argument): Pass no arguments to
7838 * class.c (finish_struct_1): Likewise.
7839 (finish_struct): Likewise.
7840 (popclass): Remove argument. Simplify code accordingly.
7841 (pop_nested_class): Likewise.
7842 * decl.c (poplevel_class): Declare it here, and make it static.
7843 (poplevel): Handle class scopes.
7844 (poplevel_class): Don't take an rgument. Simplify.
7845 (pop_everything): Pass no arguments to pop_nested_class.
7846 (cp_finish_decl): Pass no arguments to popclass.
7847 (grokdeclarator): Pass no arguments to pop_nested_class.
7848 (finish_function): Likewise.
7849 * decl2.c (grokfield): Likewise.
7850 (pop_scope): Pass no arguments to popclass.
7851 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
7852 * pt.c (instantiate_class_template): Move call to pushclass, and
7853 document. Pass no arguments to popclass.
7854 (regenerate_decl_from_template): Likewise.
7856 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
7858 * typeck.c (build_unary_op): Handle taking the address of a unique
7859 bound non-static member function.
7861 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
7863 * lang-options.h (-Wdeprecated): New flag.
7864 * decl2.c (warn_deprecated): New flag.
7865 (lang_decode_option): Deprecated this-is-variable,
7866 external-templates, alt-external-templates.
7867 Support -Wdeprecated.
7868 * errfn.c (cp_deprecated): New function.
7870 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
7872 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
7873 of the decls themselves.
7875 * pt.c (tsubst_function_type): Copy attributes over.
7877 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
7879 * cp-tree.h: Add prototype.
7880 * decl.c (init_decl_processing): Set valid_lang_attribute.
7882 1999-04-13 Mark Mitchell <mark@codesourcery.com>
7884 * class.c (finish_struct_1): Look at the const-ness of the field's
7885 type, not the TREE_READONLY-ness of the declaration.
7886 * method.c (synthesize_method): Likewise.
7887 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
7888 creating new declarations.
7890 1999-04-13 Mike Stump <mrs@wrs.com>
7892 * decl2.c (import_export_decl): Because vtables always reference
7893 virtual functions, even if they are inlined, don't allow
7894 -fno-implement-inlines to not emit them, instead, emit them with
7896 * decl.c (start_function): Likewise.
7898 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
7900 * cp-tree.h (struct lang_type): Add com_interface.
7901 (CLASSTYPE_COM_INTERFACE): New macro.
7902 * class.c (set_rtti_entry): COM interface classes have no RTTI
7903 entries in their vtables; adjust.
7904 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
7905 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
7906 finish_struct_1): Likewise.
7907 * decl2.c (mark_vtable_entries): Likewise.
7908 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
7909 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
7910 expand_upcast_fixups): Likewise.
7911 * tree.c (debug_binfo): Likewise.
7913 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
7914 * typeck.c (comptypes): If we get it, ignore attributes.
7915 * class.c (instantiate_type): Use BASELINK_P. Change complain
7916 parameter to flags; 2 means ignore attributes.
7917 * call.c (build_op_delete_call): Pass it.
7919 * decl.c (xref_tag): Only complain once about using a typedef-name
7920 with 'struct'. Downgrade to pedwarn.
7922 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
7924 * parse.y (absdcl_intern): New nonterminal.
7925 (absdcl, direct_abstract_declarator): Use it.
7927 * pt.c (lookup_template_class): Look through implict typename.
7929 1999-04-11 Mark Mitchell <mark@codesourcery.com>
7931 * friend.c (add_friend): Deal gracefully with error_mark_node.
7932 * method.c (build_overload_value): Handle pointers-to-members as
7933 template parameters.
7935 * decl.c (push_binding): Fix typo in comment.
7937 1999-04-10 Mark Mitchell <mark@codesourcery.com>
7939 * error.c (dump_type_real): If a typename is a template-id, put
7940 out the template arguments.
7941 (dump_expr): Handle TEMPLATE_ID_EXPR.
7942 * pt.c (lookup_template_class): Now that full arguments are
7943 available everywhere, remove code that tried to guess them.
7945 1999-04-09 Mark Mitchell <mark@codesourcery.com>
7947 * decl.c (make_typename_type): Complain if we don't find a type
7948 when trying to make a typename type for a non-template type.
7950 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
7952 * decl.c (start_decl): Pass attributes to grokdeclarator.
7953 (grokdeclarator): Handle attributes on constructor-syntax
7956 1999-04-08 Mark Mitchell <mark@codesourcery.com>
7958 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
7961 * search.c (template_self_reference_p): Tweak.
7963 1999-04-07 Mark Mitchell <mark@codesourcery.com>
7965 * init.c (build_offset_ref): Don't build yet another weird data
7966 structure to describe overloaded functions.
7968 1999-04-06 Mark Mitchell <mark@codesourcery.com>
7970 * cp-tree.h (BASELINK_P): New macro.
7971 (SET_BASELINK_P): Likewise.
7972 * init.c (build_member_call): Remove needless assignment in if
7974 * search.c (lookup_field_r): Fix handling when we are looking
7975 specifically for a type; these are not hidden by functions and
7977 (lookup_member): Use SET_BASELINK_P.
7978 * tree.c (is_overloaded_fn): Use BASELINK_P.
7979 (really_overloaed_fn): Likewise.
7980 (get_first_fn): Likewise.
7982 1999-04-05 Mark Mitchell <mark@codesourcery.com>
7984 * decl.c (lookup_name_current_level): Tweak, and improve
7987 * class.c (maybe_fixup_vptrs): Remove declaration.
7988 (build_class_init_list): Likewise.
7989 * decl.c (pushdecl_class_level): Call check_template_shadow here
7991 (push_class_level_binding): ... not here.
7992 * search.c (dfs_push_type_decls): Only avoid
7993 template-self-reference TYPE_DECLs if they are from base classes.
7995 1999-04-04 Mark Mitchell <mark@codesourcery.com>
7997 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
8000 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
8002 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
8003 (finish_struct_1): Don't call build_class_init_list.
8005 1999-04-02 Mark Mitchell <mark@codesourcery.com>
8007 * tinfo.h (__class_type_info): Fix illegal declaration.
8009 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
8010 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
8011 (IDENTIFIER_CLASS_VALUE): Improve documentation.
8012 (is_properly_derived_from): Declare.
8013 (invalidate_class_lookup_cache): Likewise.
8014 (maybe_maybe_note_name_used_in_class): Likewise.
8015 (note_name_declared_in_class): Likewise.
8016 (push_using_decl): Remove duplicate declaration.
8017 (id_in_current_class): Remove declaration.
8018 (push_class_binding): Change prototype.
8019 (clear_identitifer_class_values): Declare.
8020 * call.c (is_properly_derived_from): Make it global.
8021 (build_new_function_call): Be careful about updating candidates.
8022 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
8023 asked to make illegal calls.
8024 * class.c: Include splay-tree.h.
8025 (class_stack_node): Add names_used slot.
8026 (check_member_decl_is_same_in_complete_scope): Remove.
8027 (add_method): Fix comment. Push the declaration into class
8029 (finish_struct_1): When popping the class, pop the bindings too.
8030 Remove check for data member/function member conflict.
8031 (finish_struct): Remove calls to
8032 check_member_decl_is_same_in_complete_scope. Change calls to
8034 (pushclass): Clear names_used in the class stack entry.
8035 Use invalidate_class_lookup_cache to remove cached entries, rather
8036 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
8037 before entering a new class. Remove dead code. Don't mess with
8038 current_function_decl when pushing declarations.
8039 (invalidate_class_lookup_cache): New function, split out from ...
8040 (popclass): Here. Clean up names_used on our way out.
8041 (instantiate_type): Adjust.
8042 (build_self_reference): Don't push the declaration here.
8043 (maybe_note_name_used_in_class): New function.
8044 (note_name_declared_in_class): Likewise.
8045 * decl.c (add_binding): Change prototype.
8046 (find_class_binding_level): New function.
8047 (innermost_nonclass_level): Likewise.
8048 (current_binding_level): Update documentation.
8049 (inner_binding_level): Remove. Replace with current_binding_level
8051 (push_binding_level): Remove special handling of
8052 class_binding_level.
8053 (pop_binding_level): Likewise. Use find_class_binding_level.
8054 (suspend_binding_level): Likewise.
8055 (global_bindings_p): Use innermost_nonclass_level.
8056 (toplevel_bindings_p): Likewise.
8057 (namespace_bindings_p): Likewise.
8058 (pseudo_global_level_p): Likewise.
8059 (push_binding): Clear INHERITED_VALUE_BINDING_P.
8060 (add_binding): Check for illegal multiple declarations. Return a
8061 value indicating whether or not the new binding was legal.
8062 (push_local_binding): Skip over class binding levels. Check
8063 return value from add_binding.
8064 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
8065 note_name_declared_in_class.
8066 (pushlevel_class): Remove "fake out the rest of the compiler"
8068 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
8069 (clear_identifier_class_values): New function.
8070 (pop_from_top_level): Use it.
8071 (pop_everything): Tweak.
8072 (maybe_process_template_type_declaration): Don't push the
8073 declaration for the template here.
8074 (pushtag): Don't push tag declarations into class scope here.
8075 (pushdecl): Apply DeMorgan's law for readability.
8076 (pushdecl_class_level): Remove special-case code for
8077 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
8078 (push_class_level_bindng): Deal with inherited bindings.
8079 (lookup_name_real): Remove special-case code for
8080 TYPE_BEING_DEFINED, and some implicit typename magic.
8081 (grokdeclarator): Handle COMPONENT_REF for a template function.
8082 (build_enumerator): Don't call pushdecl_class_level here.
8083 (id_in_current_class): Remove.
8084 * decl2.c (grokfield): Don't call pushdecl_class_level or
8085 check_template_shadow.
8086 * errfn.c (cp_file_of): Don't declare.
8087 (cp_line_of): Likewise.
8088 * error.c (dump_decl): Handle an OVERLOAD.
8089 (cp_file_of): Likewise.
8090 (cp_line_of): Likewise.
8091 * init.c (build_member_call): Handle a COMPONENT_REF.
8092 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
8093 pushdecl_class_level.
8094 * method.c (hack_identifier): Build COMPONENT_REFs for references
8095 to member templates as well as member functions. Remove dead
8097 * parse.y (left_curly): Remove.
8098 (nonnested_type): Call maybe_note_name_used_in_class, not
8099 pushdecl_class_level.
8100 * parse.c: Regenerated.
8101 (nested_name_specifier_1): Likewise.
8102 * pt.c (check_explicit_specialization): Adjust, for robustness.
8103 (check_template_shadow): Handle OVERLOADs.
8104 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
8105 TEMPLATE_DECL, if appropriate.
8106 * search.c (envelope_add_decl): Remove.
8107 (dfs_pushdecls): Likewise.
8108 (dfs_compress_decls): Likewise.
8109 (dfs_push_decls): New function.
8110 (dfs_push_type_decls): Likewise.
8111 (setup_class_bindings): Likewise.
8112 (template_self_reference_p): Likewise.
8113 (lookup_field_r): Use it.
8114 (looup_member): Remove old comment. Deal with ambiguity.
8115 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
8116 and remove envelope processing.
8117 * semantics.c (begin_class_definition): Let pushclass push
8118 declarations for base classes.
8119 (finish_member_declaration): Push declarations into class scope.
8120 * typeck.c (build_component_ref): Just put an OVERLOAD into the
8121 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
8122 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
8123 * Makefile.in (class.o): Depend on splay-tree.h.
8125 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
8127 * cvt.c (convert_pointer_to_real): Use same_type_p.
8128 * typeck.c (comp_target_types): Use same_type_p.
8130 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
8132 * semantics.c (begin_inline_definitions,
8133 finish_inline_definitions): Rename from finish_default_args and
8134 begin_inline_definitions, respectively, to something that isn't a
8136 * parse.y (structsp): Adjust.
8138 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
8139 (list_hash_lookup): Likewise.
8140 (hash_tree_chain): Adjust.
8141 * pt.c (tsubst): Adjust.
8142 (tsubst_arg_types): Use plain hash_tree_cons.
8143 * cp-tree.h (hash_tree_cons_simple): Lose.
8144 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
8146 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8148 * Makefile.in (hash.h): Generate using gperf language 'C', not
8149 'KR-C', so gperf uses the `const' keyword on strings.
8151 * gxx.gperf (resword): Const-ify a char*.
8153 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
8155 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
8156 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
8157 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
8158 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
8159 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
8160 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
8163 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
8165 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
8167 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
8169 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
8171 1999-03-27 Mark Mitchell <mark@codesourcery.com>
8173 * cp-tree.h (add_friend): Declare.
8174 (add_friends): Likewise.
8175 * friend.c (add_friend): Make it global. Don't add to
8176 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
8177 (add_friends): Make it global.
8178 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
8179 befriending class is a template.
8180 * parse.y (component_decl_1): Fix typo in comment.
8181 * parse.c: Regenerated.
8182 * pt.c (instantiate_class_template): Use add_friend and
8183 add_friends rather that duplicating some of their functionality
8186 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
8188 * call.c (build_field_call): Unify 'this' and non-'this' cases.
8190 * typeck.c (build_indirect_ref): Check for 'this' sooner.
8192 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8194 * call.c (op_error): Const-ify a char*.
8195 (add_candidate, source_type, add_warning): Add static prototype.
8196 (print_z_candidates): Const-ify a char*.
8198 * class.c (resolve_address_of_overloaded_function,
8199 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
8200 (get_vtable_name, finish_struct_1): Const-ify a char*.
8202 * cvt.c (convert_to_reference): Likewise.
8204 * decl.c (redeclaration_error_message, record_builtin_type,
8205 record_unknown_type, member_function_or_else, bad_specifiers):
8207 (find_binding, select_decl, unqualified_namespace_lookup,
8208 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
8209 Add static prototype.
8210 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
8211 implicitly_declare, record_builtin_java_type, define_function,
8212 grok_op_properties, tag_name): Const-ify a char*.
8214 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
8215 (define_function, finish_builtin_type): Const-ify a char*.
8216 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
8217 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
8218 (file_name_nondirectory): Const-ify a char*.
8219 (init_filename_times): Don't prototype.
8220 (compiler_error): Prototype.
8221 (yyerror, init_repo): Const-ify a char*.
8222 (build_srcloc): Don't prototype.
8223 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
8225 (warn_for_assignment): Don't prototype.
8226 (convert_for_initialization, readonly_error, check_for_new_type,
8227 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
8230 * decl2.c (acceptable_java_type, output_vtable_inherit,
8231 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
8232 merge_functions, decl_namespace, validate_nonmember_using_decl,
8233 do_nonmember_using_decl): Add static prototype.
8234 (lang_f_options): Const-ify a char*.
8235 (finish_builtin_type): Likewise.
8236 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
8239 * errfn.c: Include cp-tree.h.
8240 (cp_thing): Add static prototype.
8241 (compiler_error): Don't protoptype.
8242 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
8243 passing it to `cp_thing'.
8245 * error.c (interesting_scope_p): Add static prototype.
8247 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
8250 * init.c (compiler_error): Don't prototype.
8251 (member_init_ok_or_else): Const-ify a char*.
8252 (build_java_class_ref): Add static prototype.
8254 * lex.c (compiler_error): Don't prototype.
8255 (get_time_identifier, interface_strcmp, extend_token_buffer,
8256 handle_cp_pragma): Const-ify a char*.
8257 (is_global, init_filename_times): Add static prototype.
8258 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
8259 (compiler_error): Change from fixed args to variable args.
8260 (yyerror): Const-ify a char*.
8262 * parse.y (cond_stmt_keyword): Const-ify a char*.
8263 (parse_decl): Add static prototype.
8265 * pt.c (template_args_equal, print_template_context): Likewise.
8266 (print_candidates, check_default_tmpl_args): Const-ify a char*.
8267 (instantiate_class_template): Likewise.
8269 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
8271 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
8272 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
8274 * search.c (lookup_field_info, lookup_member): Likewise.
8275 (lookup_member): Cast the first argument of `bzero' to a PTR.
8277 * sig.c (compiler_error): Don't prototype.
8278 (build_signature_pointer_or_reference_nam): Const-ify a char*.
8279 (get_sigtable_name, build_member_function_pointer): Likewise.
8281 * tree.c (compiler_error): Don't prototype.
8282 (no_linkage_helper, build_srcloc): Add static prototype.
8283 (build_vbase_pointer_fields): Const-ify a char*.
8284 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
8286 * typeck.c (compiler_error): Don't prototype.
8287 (convert_for_assignment): Const-ify a char*.
8288 (comp_cv_target_types): Add static prototype.
8289 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
8290 build_component_addr, build_unary_op, convert_for_initialization):
8293 * typeck2.c (ack): Add static prototype and change from fixed args
8295 (readonly_error, check_for_new_type): Const-ify a char*.
8297 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
8298 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
8299 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
8300 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
8301 gen_assign, GNU_xref_member): Const-ify a char*.
8303 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
8305 * gxxint.texi: Remove old discussion on copying virtual bases.
8307 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
8309 * Make-lang.in: Remove all references to g++.o/g++.c.
8310 Link g++ from gcc.o.
8312 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
8314 * decl2.c (comdat_linkage): Treat vtables like functions.
8316 1999-03-25 Mark Mitchell <mark@codesourcery.com>
8318 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
8320 1999-03-25 Nathan Sidwell <nathan@acm.org>
8322 * decl.c (init_decl_processing): Add `signed' type as a synonym
8325 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
8327 * typeck.c (common_type): Handle cv-qual unification for pointers
8330 * decl.c (unqualified_namespace_lookup): Return error_mark_node
8332 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
8333 * lex.c (do_identifier): If we got error_mark_node, call
8336 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
8338 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
8341 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
8343 * decl.c (lookup_name_real): Do nested field lookup regardless of
8346 1999-03-24 Mark Mitchell <mark@codesourcery.com>
8348 * cp-tree.h (lang_type): Remove has_assignment and
8349 has_real_assignment. Add befriending_classes.
8350 (TYPE_HAS_ASSIGNMENT): Remove.
8351 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
8352 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
8353 (lang_decl): Document.
8354 (DECL_BEFRIENDING_CLASSES): New macro.
8355 (FRIEND_NAME): Move declaration to more obvious location.
8356 (FRIEND_DECLS): Likewise.
8357 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
8358 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
8359 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
8360 (grok_op_properties): Likewise.
8361 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
8362 (add_friend): Likewise. Don't do weird things with assignment
8363 operators. Update DECL_BEFRIENDING_CLASSES.
8364 (add_friends): Don't do weird things with assignment operators.
8365 (make_friend_class): Likewise. Update
8366 CLASSTYPE_BEFRIENDING_CLASSES.
8367 * pt.c (instantiate_class_template): Don't set
8368 TYPE_HAS_ASSIGNMENT.
8369 (tsubst_copy): Substitute the TREE_TYPE for more unary
8371 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
8372 * search.c (protected_accessible_p): New function.
8373 (friend_accessible_p): Likewise.
8374 (accessible_p): Use them.
8376 1999-03-23 Mark Mitchell <mark@codesourcery.com>
8378 * pt.c (convert_nontype_argument): Don't create things that aren't
8379 PTRMEM_CSTs when applying a qualification conversion to a
8382 1999-03-23 Mark Mitchell <mark@codesourcery.com>
8384 * Makefile.in (OBJS): Don't mention hash.o.
8385 (OBJDEPS): Likewise.
8387 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
8389 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
8390 * decl.c (expand_static_init): Make sure we don't add any after
8393 * decl.c (cp_finish_decl): Move intelligence about handling
8394 DECL_COMDAT for variables from here...
8395 * decl2.c (comdat_linkage): ...to here.
8396 (maybe_make_one_only): Tweak.
8397 (import_export_decl): Call comdat_linkage for variables, too.
8398 (finish_file): Handle template statics properly.
8400 1999-03-22 Mark Mitchell <mark@codesourcery.com>
8402 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
8403 Document internals of pointer-to-member-functions.
8404 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
8405 (PFN_FROM_PTRMEMFUNC): Likewise.
8406 (build_type_conversion): Remove unused parameter.
8407 (build_ptrmemfunc1): Declare.
8408 (expand_ptrmemfunc_cst): New function.
8409 (delta2_from_ptrmemfunc): Likewise.
8410 (pfn_from_ptrmemfunc): Likewise.
8411 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
8412 build_type_conversion. Use TYPE_PTRMEM_P for readability.
8413 (convert_to_reference): Remove unused parameter to
8414 build_type_conversion.
8415 (ocp_convert): Likewise.
8416 (build_user_type_conversion): Likewise.
8417 * error.c (dump_expr): Handle NULL pointer-to-member functions.
8418 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
8419 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
8420 open when handling pointer-to-member functions.
8421 * pt.c (convert_nontype_argument): Clean up error messages. Be
8422 more stringent with pointers-to-members.
8423 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
8424 (build_unary_op): Tidy ever-so-slightly.
8425 (build_conditional_expr): Remove extra parameter to
8426 build_type_conversion.
8427 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
8429 (expand_ptrmemfunc_cst): Define.
8430 (delta2_from_ptrmemfunc): Likewise.
8431 (pfn_from_ptrmemfunc): Likewise.
8433 1999-03-19 Mark Mitchell <mark@codesourcery.com>
8435 * init.c (build_member_call): Handle template-id expressions
8437 * typeck.c (build_x_function_call): Likewise.
8439 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
8441 * friend.c (make_friend_class): Avoid core dump when
8442 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
8444 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
8446 * decl.c (start_function): Suppress normal linkage heuristics
8447 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
8449 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
8451 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
8452 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
8454 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
8456 * parse.y (named_complex_class_head_sans_basetype):
8457 Do not push a scope for error_mark_node.
8458 (maybe_base_class_list): Likewise.
8460 * decl.c (start_decl): Check for error_mark_node as a type.
8461 Detected by g++.brendan/array-refs.C.
8462 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
8463 (maybe_build_cleanup_1): Likewise. Detected by
8464 g++.jason/incomplete1.C.
8466 * tree.c (build_dummy_object): Use void_zero_node instead of the
8468 (is_dummy_object): Check for such a node.
8469 Detected by g++.bob/inherit1.C
8471 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
8473 * method.c (old_backref_index): Split out...
8474 (flush_repeats): From here. Rename back from try_old_backref.
8475 (build_mangled_name): Put back some old-style repeat handling.
8477 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8479 * lex.c: Don't include setjmp.h.
8480 (parse_float): New static function.
8481 (pf_args): New struct.
8482 (real_yylex): Use them in call to `do_float_handler'.
8484 1999-03-15 Mark Mitchell <mark@markmitchell.com>
8486 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
8487 * tree.c (layout_basetypes): Not here.
8488 * search.c (dfs_search): Remove; no longer used.
8490 1999-03-12 Mark Mitchell <mark@markmitchell.com>
8492 * decl2.c (validate_nonmember_using_decl): Issue sensible
8493 error-messages on bogus qualifiers.
8495 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
8497 * call.c (add_function_candidate): Fix uninitialized variable.
8499 * Makefile.in (search.o): Add dependency on varray.h.
8501 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
8503 * decl.c (duplicate_decls): Use same_type_p.
8504 * method.c (try_old_backref): Renamed from flush_repeats. Use
8505 same_type_p. Don't try to handle repeats. Return success.
8506 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
8507 calls from old-style code, too.
8508 (check_ktype): Use same_type_p.
8509 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
8510 (build_qualified_name): Simplify logic.
8511 (process_overload_item): Strip typedefs and quals at the top.
8512 (build_mangled_name_for_type_with_Gcode): Remove call to
8513 type_canonical_variant.
8514 (build_mangled_name): Likewise. Remove support for old-style
8515 repeats, which have been disabled since 2.7.2. Don't mess with
8517 (build_decl_overload_real): Don't mess with TREE_USED.
8519 1999-03-13 Nathan Sidwell <nathan@acm.org>
8521 * error.c (cp_printers): Add 'F' escape character.
8522 (dump_type_real): Remove TREE_LIST (fnargs) printing.
8523 Functionality moved to dump_parameters.
8524 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
8525 (dump_function_decl): Extend meaning of V parameter. Use
8526 dump_parameters and dump_exception_spec.
8527 (dump_parameters): New static function.
8528 (dump_exception_spec): New static function.
8529 (fndecl_as_string): Change argument semantics. Use
8530 dump_function_decl directly.
8532 * sig.c (build_signature_table_constructor): Use cp_error.
8534 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
8536 * semantics.c (finish_switch_cond): Handle error cases gracefully.
8537 Detected by g++.law/enum5.C.
8539 * typeck.c (build_modify_expr): Check for errors after resolving
8540 offsets. Detected by g++.brendan/static1.C.
8542 * decl.c (complete_array_type): Ignore initial_value if it is an
8543 error. Detected by g++.benjamin/17930.C.
8545 * typeck2.c (process_init_constructor): Return error if one argument
8546 is in error. Detected by g++.benjamin/13478.C.
8548 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
8550 * decl.c (select_decl): Allow class templates when we need types.
8551 * decl2.c (ambiguous_decl): Likewise.
8553 1999-03-12 Mark Mitchell <mark@markmitchell.com>
8555 * lex.c (do_identifier): Correct call to enforce_access.
8556 * search.c (accessible_p): Tweak comment.
8558 1999-03-10 Mark Mitchell <mark@markmitchell.com>
8560 * semantics.c (begin_class_definition): Call build_self_reference.
8561 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
8563 * search.c (assert_canonical_unmarked): Fix typo in prototype.
8565 * search.c (dfs_canonical_queue): New function.
8566 (dfs_assert_unmarked_p): Likewise.
8567 (assert_canonical_unmarked): Likewise.
8568 (access_in_type): Use it.
8569 (accessible_p): Likewise. Walk the whole tree when umarking.
8571 * sig.c (build_signature_table_constructor): Use accessible_p
8572 instead of compute_access.
8574 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
8576 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
8578 1999-03-09 Mark Mitchell <mark@markmitchell.com>
8580 * cp-tree.h (flag_access_control): Declare.
8581 (TREE_VIA_PPUBLIC): Document.
8582 (DECL_NONSTATIC_MEMBER_P): New macro.
8583 (enforce_access): Return an indication of whether or not access
8585 (build_self_reference): Change prototype.
8586 (compute_access): Replace with ...
8587 (accessible_p): New function.
8588 (dfs_walk): Change prototype.
8589 (dfs_unmark): Likewise.
8590 (markedp): Likewise.
8591 * call.c (enforce_access): Use accessible_p.
8592 * class.c (build_self_reference): Insert the declaration into the
8593 list of members for this type, and make it public.
8594 * decl.c (xref_basetypes): Avoid ill-timed recursion.
8595 * init.c (build_offset_ref): Use lookup_member, not three separate
8596 name-lookups. Call enforce_access rather than checking for
8597 illegal accesses here.
8598 (resolve_offset_ref): Likewise.
8599 * lex.c (do_identifier): Likewise.
8600 * method.c (hack_identifier): Likewise.
8601 * parse.y (self_reference): Remove.
8602 (opt_component_decl_list): Don't use it.
8603 * parse.c: Regenerated.
8604 * pt.c (print_candidates): Generalize to handle lists of
8605 overloaded functions.
8606 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
8608 (get_template_base): Use new calling convention for dfs_walk.
8609 * search.c: Include varray.h. Add prototypes.
8610 (dfs_walk): Accept a data pointer to pass to the work functions.
8611 All callers changed. All work functions changed.
8612 (breadth_first_search): Rename to bfs_walk, and make consistent
8614 (dfs_walk_real): New function.
8615 (canonical_binfo): New function.
8616 (context_for_name_lookup): Likewise.
8617 (shared_marked_p): Likewise.
8618 (shared_unmarked_p): Likewise.
8619 (lokup_field_queue_p): Likewise.
8620 (lookup_field_r): Generalize to handle both functions and fields.
8621 (lookup_field): Just call lookup_member.
8622 (lookup_fnfields): Likewise.
8623 (lookup_member): Move body of lookup_field here and generalize.
8624 (dfs_accessible_queue_p): Likewise.
8625 (dfs_accessible_p): Likewise.
8626 (dfs_access_in_type): Likewise.
8627 (access_in_type): Likewise.
8628 (compute_access): Remove, and replace with ...
8629 (accessible_p): New function.
8630 (vbase_types): Remove.
8631 (vbase_decl_ptr_intermediate): Likewise.
8632 (vbase_decl_ptr): Likewise.
8633 (vbase_init_result): Likewise.
8634 (closed_envelopes): Likewise.
8635 (bvtable): Likewise.
8637 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
8639 * call.c (add_function_candidate): Check for proper number of args
8640 before checking the validity of those args.
8642 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
8644 * cp-tree.h (struct lang_type): Add anon_union field.
8645 (ANON_UNION_TYPE_P): Use it instead of examining type.
8646 (SET_ANON_UNION_TYPE_P): New macro.
8647 * decl.c (check_tag_decl): Use it.
8649 * search.c (compute_access): Handle non-type contexts earlier, and
8652 * tree.c (build_exception_variant): Use copy_to_permanent.
8654 * decl2.c (setup_initp): Give statics with no priority the default
8656 (do_dtors, do_ctors, finish_file): Remove special handling of
8657 non-prioritized statics.
8659 1999-03-05 Mark Mitchell <mark@markmitchell.com>
8661 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
8662 * decl.c (make_typename_type): Don't issue an error if an
8663 immediate lookup fails; it migt be resolved later.
8664 * friend.c (is_friend): Add comment.
8665 * search.c (breadth_first_search): Add POSTFN and DATA
8666 parameters. Tidy. All callers changed.
8667 (lookup_field_queue_p): New function.
8668 (lookup_field_r): Likewise.
8669 (lookup_field_post): Likewise.
8670 (lookup_field): Use them, via breadth_first_search, instead of
8672 (compute_access): Robustify.
8673 (lookup_fnfield_info): New structure.
8675 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
8677 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
8679 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
8681 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
8684 * decl2.c (import_export_class): Also return if
8685 CLASSTYPE_INTERFACE_ONLY is set.
8687 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
8689 * decl.c (push_overloaded_decl): Only overwrite the old binding if
8691 * decl2.c (do_local_using_decl): Fix loop termination.
8693 1999-03-02 Mark Mitchell <mark@markmitchell.com>
8695 * cp-tree.h (determine_specialization): Don't declare.
8696 * pt.c (determine_specialization): Make it static. Eliminate
8697 complain parameter. Note that decl is always non-NULL now, and
8698 simplify accordingly.
8700 * decl.c (maybe_push_to_top_level): Always call
8701 push_cp_function_context.
8702 (pop_from_top_level): Always call pop_cp_function_context.
8704 1999-02-26 Nathan Sidwell <nathan@acm.org>
8706 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
8708 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
8709 * init.c (build_new_1): Extra arg to complete_type_or_else.
8710 (build_delete): Likewise.
8711 * typeck.c (require_complete_type): Likewise.
8712 (pointer_int_sum): Likewise.
8713 (pointer_diff): Likewise.
8714 (build_component_ref): Likewise.
8716 * typeck2.c (incomplete_type_error): Always use cp_error.
8717 Show declaration of undefined type, if appropriate.
8718 Deal with UNKNOWN_TYPE nodes.
8720 * typeck.c (require_complete_type): Use TYPE_SIZE as
8721 size_zero_node to mean incomplete type.
8722 (require_complete_type_in_void): New function.
8723 (build_compound_expr): Call complete_type_in_void for LHS.
8724 (build_c_cast): Call complete_type_in_void for void cast.
8725 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
8726 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
8727 require_complete_type_in_void. Call it.
8728 * cp-tree.h (require_complete_type_in_void): Prototype new function.
8730 * typeck.c (convert_arguments): Use alternative format for
8731 function decls. Don't require_complete_type here. Simplify
8732 diagnostic printing.
8733 (convert_for_initialization): Don't require_complete_type on RHS yet.
8734 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
8736 * call.c (build_over_call): Cope with qualified void return type.
8737 * semantics.c (finish_call_expr): Likewise.
8738 * typeck.c (build_function_call_real): Likewise.
8739 (c_expand_return): Likewise.
8740 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
8742 * call.c (print_z_candidates): Use alternate print format, to be
8743 consistent with (pt.c) print_candidates.
8744 * method.c (hack_identifier): List candidate members.
8745 * search.c (lookup_field): Build ambiguous list, and show it, if
8748 1999-02-26 Mark Mitchell <mark@markmitchell.com>
8750 * typeck.c (decay_conversion): Don't confuse constant array
8751 variables with their initializers.
8753 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
8755 * pt.c (regenerate_decl_from_template): Tweak for clarity.
8756 (instantiate_decl): Mark a decl instantiated before regenerating
8757 it to avoid recursion.
8758 * tree.c (mapcar): Don't call decl_constant_value unless we know
8759 something is TREE_READONLY_DECL_P.
8761 * class.c (check_for_override): Don't stop checking when we find
8762 the first overridden function. Delete #if 0'd code.
8763 * search.c (get_matching_virtual): Likewise.
8765 1999-02-25 Richard Henderson <rth@cygnus.com>
8767 * lang-specs.h: Define __FAST_MATH__ when appropriate.
8769 1999-02-24 Mike Stump <mrs@wrs.com>
8771 * typeck.c (convert_for_assignment): Allow boolean integral constant
8772 expressions to convert to null pointer.
8774 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
8776 * decl.c (lookup_namespace_name): Resolve namespace aliases.
8778 * class.c (push_nested_class): Allow namespaces.
8780 * decl2.c (set_decl_namespace): Add friendp parameter.
8781 * decl.c (grokfndecl): Pass it.
8782 (grokvardecl): Likewise.
8783 * cp-tree.h: Change declaration.
8785 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
8787 * pt.c (tsubst): Allow an array of explicit size zero.
8789 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
8791 * errfn.c: Change varargs code to look like toplev.c.
8793 * method.c (process_modifiers): Don't prepend 'U' for char or
8796 1999-02-20 Craig Burley <craig@jcb-sc.com>
8798 * Make-lang.in (cplib2.ready): Don't consider updating
8799 cplib2 stuff if the current directory isn't writable, as
8800 it won't work (such as during a `make install').
8802 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
8804 * decl2.c (start_objects): Make file scope constructors and
8805 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
8806 ASM_OUTPUT_DESTRUCTOR are defined.
8808 1999-02-19 Mark Mitchell <mark@markmitchell.com>
8810 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
8811 (fn_type_unification): Adjust prototype.
8812 (lookup_fnfields_1): Declare.
8813 * call.c (add_template_candidate_real): Adjust call to
8814 fn_type_unification.
8815 * class.c (add_method): Don't allow duplicate declarations of
8816 constructors or destructors.
8817 (resolve_address_of_overloaded_function): Remove unused variable.
8818 Adjust call to fn_type_unification.
8819 * decl.c (grokfndecl): Be more robust in the face of illegal
8821 * decl2.c (check_classfn): Remove hokey handling of member
8823 * pt.c (determine_specialization): Improve comments. Adjust to
8824 handle template argument deduction as per the standard.
8825 (check_explicit_specialization): Fix comment spacing. Handle
8826 type-conversion operators correctly. Improve error-recovery.
8827 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
8828 (get_bindings_real): Simplify handling of static members.
8829 * search.c (lookup_fnfields_1): Make it have external linkage.
8830 * typeck.c (compparms): Fix comment.
8831 (build_unary_op): Don't try to figure out which template
8832 specialization is being referred to when when the address-of
8833 operator is used with a template function.
8835 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8837 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
8838 keyword to match an analogous change at the top level.
8840 * tree.c (lvalue_or_else): Likewise.
8842 1999-02-17 Mark Mitchell <mark@markmitchell.com>
8844 * decl.c (xref_basetypes): Comment.
8845 * pt.c (instantiate_class_template): Use xref_basetypes.
8847 1999-02-16 Mark Mitchell <mark@markmitchell.com>
8849 * cp-tree.h (tsubst): Change prototype.
8850 (tsubst_expr): Likewise.
8851 (tsubst_copy): Likewise.
8852 (type_unification): Remove prototype.
8853 * call.c (convert_default_arg): Adjust call to tsubst_expr.
8854 * class.c (resolve_address_of_overloaded_function): Just use
8855 fn_type_unification.
8856 * decl.c (grokdeclarator): Adjust call to tsubst.
8857 * method.c (build_template_parm_names): Likewise.
8858 * pt.c (GTB_VIA_VIRTUAL): New macro.
8859 (GTB_IGNORE_TYPE): Likewise.
8860 (resolve_overloaded_unification): Add `complain' parameter.
8861 (try_one_overload): Likewise.
8862 (tsubst_template_arg_vector): Likewise.
8863 (tsubst_template_parms): Likewise.
8864 (tsubst_aggr_type): Likewise.
8865 (tsubst_arg_types): Likewise.
8866 (tsubst_call_declarator_parms): Likewise.
8867 (unify): Remove explicit_mask.
8868 (type_unification_real): Likewise.
8869 (get_template_base_recursive): Likewise.
8870 (coerce_template_template_parms): Provide prototype.
8871 (tsubst_function_type): Likewise.
8872 (try_class_unification): New function.
8873 All callers changed to use new complain parameter.
8874 (get_template_base): Use try_class_unification.
8875 (unify): Adjust handling of classes derived from template types.
8876 (fn_type_unification): Substitute explicit arguments before
8879 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8881 * decl.c (pushdecl): Remove dead code.
8883 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
8885 * decl2.c (finish_objects): Fix code I missed in previous change.
8887 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
8889 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8890 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
8892 * pt.c (maybe_process_partial_specialization): Complain about
8893 'template <>' on non-specialization.
8895 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
8897 * decl.c (grokdeclarator): Catch wierd declarators.
8898 * decl2.c (finish_file): Don't abort because of namespace parsing
8900 (check_decl_namespace): Remove.
8902 1999-02-09 Mark Mitchell <mark@markmitchell.com>
8904 * cp-tree.h (get_template_base): Don't declare.
8905 (dfs_walk): Declare.
8906 (dfs_unmark): Likewise.
8907 (markedp): Likewise.
8908 * pt.c (unify): Remove duplicate declaration. Pass tparms and
8909 targs to get_template_base.
8910 (get_template_base_recursive): Move here from search.c. Check to
8911 see that the base found can be instantiated to form the desired
8913 (get_template_base): Likewise.
8914 (get_class_bindings): Simplify.
8915 * search.c (get_template_base_recursive): Move to pt.c.
8916 (get_template_base): Likewise.
8917 (markedp): Make it global.
8918 (dfs_walk): Likewise.
8919 (dfs_unmark): Likewise.
8921 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
8923 * pt.c (maybe_process_partial_specialization): Complain about
8924 specialization in wrong namespace.
8925 * tree.c (decl_namespace_context): New fn.
8927 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8929 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
8930 * pt.c (coerce_template_template_parms): Handle nested
8931 template template parameters.
8933 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
8935 * typeck2.c: Update email addresses.
8937 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8939 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
8942 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
8944 * lex.c (retrofit_lang_decl): Split out...
8945 (build_lang_decl): From here.
8946 * decl.c (pushdecl): Call it for functions generated by the middle
8947 end that don't have DECL_LANG_SPECIFIC.
8948 * cp-tree.h: Declare it.
8950 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
8951 (start_objects, finish_objects): Only use special
8952 init_priority code if the user specified a priority.
8953 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
8956 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
8958 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
8959 mkstemp.o. Get them from libiberty now.
8960 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
8962 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
8964 * decl2.c (lang_decode_option): Use read_integral_parameter.
8966 1999-02-01 Mark Mitchell <mark@markmitchell.com>
8968 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
8969 before calling complete_type_or_else.
8971 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8973 * input.c (inline): Don't define, its handled by system.h.
8975 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
8977 * decl2.c: Don't define flag_no_ident here. Don't process
8979 * cp-tree.h: Don't declare flag_no_ident here.
8980 * lang-specs.h: Map -Qn to -fno-ident.
8982 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
8984 * cp-tree.h (struct tree_binding): Replace scope field with a union.
8985 (BINDING_SCOPE): Adjust.
8986 * decl.c (BINDING_LEVEL): Adjust.
8988 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
8990 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
8993 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
8996 * tree.c (equal_functions): Fix name in prototype.
8998 * decl.c (push_local_binding): Add FLAGS argument.
8999 (pushdecl, push_overloaded_decl): Pass it.
9000 * decl2.c (do_local_using_decl): Likewise.
9001 * cp-tree.h: Adjust prototype.
9002 * decl.c (poplevel): Fix logic.
9004 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
9005 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
9006 (cat_namespace_levels): Don't loop forever.
9008 1999-01-25 Richard Henderson <rth@cygnus.com>
9010 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
9012 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
9014 * class.c (resolve_address_of_overloaded_function): Mark the
9015 chosen function used.
9017 * call.c (build_call): Make sure that a function coming in has
9018 been marked used already.
9019 * decl.c (expand_static_init): Call mark_used instead of
9021 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
9022 alloc_eh_object, expand_throw): Likewise.
9023 * init.c (build_builtin_delete_call): Likewise.
9024 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
9025 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
9026 expand_generic_desc): Likewise.
9028 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
9030 * tree.c (equal_functions): New function.
9031 (ovl_member): Call it.
9033 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
9035 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
9037 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
9039 * decl.c (decls_match): Return 1 if old and new are identical.
9040 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
9042 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
9044 * decl.c (start_function): Make member functions one_only on windows.
9045 * decl2.c (import_export_decl): Likewise.
9047 * decl.c (grokdeclarator): Don't complain about implicit int in
9048 a system header. Change same-name field check to not complain in
9049 a system header instead of within extern "C".
9051 1999-01-21 Mark Mitchell <mark@markmitchell.com>
9053 * cp-tree.h (PUSH_GLOBAL): New macro.
9054 (PUSH_LOCAL): Likewise.
9055 (PUSH_USING): Likewise.
9056 (namespace_bindings_p): Declare.
9057 (push_overloaded_decl): Likewise.
9058 * decl.c (push_overloaded_decl): Don't make it static. Check for
9059 illegal declarations after using declarations here.
9060 (namespace_bindings_p): Likewise.
9061 (duplicate_decls): Don't consider declarations from different
9062 namespaces to be the same.
9063 (pushdecl): Use symbolic PUSH_ constants in calls to
9064 push_overloaded_decl.
9065 (push_overloaded_decl_1): Likewise.
9066 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
9067 (do_nonmember_using_decl): Check for illegal using declarations
9068 after ordinary declarations here.
9069 (do_local_using_decl): Call pushdecl to insert declarations.
9071 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
9073 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
9075 1999-01-21 Mark Mitchell <mark@markmitchell.com>
9077 * tree.c (build_cplus_array_type_1): Don't call build_array_type
9078 for types involving template parameters.
9080 * cp-tree.h (PARM_DECL_EXPR): Delete.
9081 (convert_default_arg): Change prototype.
9082 (check_default_argument): Declare.
9083 (search_tree): Likewise.
9084 * call.c (convert_default_arg): Take the function to which the
9085 default argument belongs as a parameter, and do any necessary
9086 instantiation here, instead of ...
9087 (build_over_call): Here.
9088 * decl.c (local_variable_p): New function.
9089 (check_default_argument): Likewise, split out and tidied from ...
9091 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
9092 * pt.c (tsubst_call_declarator_parms): New function.
9093 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
9094 with CALL_EXPRs, rather than trying to be clever.
9095 (tsubst): Use tsubst_call_declarator_parms.
9096 * tree.c (search_tree): Don't make it static.
9097 * typeck.c (convert_arguments): Use new interface to
9098 convert_default_arg.
9100 1999-01-20 Mark Mitchell <mark@markmitchell.com>
9102 * error.c (dump_function_decl): Don't print the argument types for
9103 a function when the verbosity level is negative.
9105 * call.c (build_over_call): Check format attributes at call-time.
9107 * pt.c (tsubst_copy): Fix comment.
9108 (unify): Don't allow unification with variable-sized arrays.
9110 * semantics.c (finish_stmt_expr): When processing a template make
9111 the BIND_EXPR long-lived.
9113 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
9115 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
9116 (import_export_vtable): Not here.
9118 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
9120 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
9121 non-static member function.
9123 1999-01-18 Nathan Sidwell <nathan@acm.org>
9125 * class.c (instantiate_type): Only diagnose illegal address of member
9126 function if complaining.
9128 * decl.c (lookup_name_real): Remove duplicate code.
9130 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
9132 * tree.c (copy_template_template_parm): Use permanent_obstack.
9134 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
9136 * pt.c (unify): Remove restrictions on deduction of argument
9137 of template template parameters.
9139 1999-01-18 Nathan Sidwell <nathan@acm.org>
9141 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
9143 * class.c (resolve_address_of_overloaded_function): Show list of
9144 all candidates, when none of them match.
9146 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
9148 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
9149 definition of 'casting away const' in reinterpret_cast<>.
9151 1999-01-18 Graham <grahams@rcp.co.uk>
9153 * cvt.c: Add include for decl.h, remove extern for
9154 static_aggregates which is now provided by decl.h.
9156 * Makefile.in (cvt.o): Add dependency for decl.h and missing
9157 dependencies for convert.h and flags.h.
9159 1999-01-18 Nathan Sidwell <nathan@acm.org>
9161 * decl2.c (do_dtors): Set current location to that of the
9162 decl, for sensible diagnostics and debugging.
9163 (check_classfn): Issue `incomplete type' error, if
9164 class is not defined.
9166 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
9168 * cp-tree.h: Add prototype for bound_pmf_p.
9170 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
9171 Manfred Hollstein <manfred@s-direktnet.de>
9173 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
9176 1999-01-16 Nathan Sidwell <nathan@acm.org>
9178 * cp-tree.h (struct lang_type): Added has_mutable flag.
9179 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
9180 (TYPE_HAS_MUTABLE_P): New macro to read it.
9181 (cp_has_mutable_p): Prototype for new function.
9182 * class.c (finish_struct_1): Set has_mutable from members.
9183 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
9184 it contains a mutable.
9185 * typeck.c (cp_has_mutable_p): New function.
9187 1999-01-15 Mark Mitchell <mark@markmitchell.com>
9189 * pt.c (process_template_parm): Ignore top-level qualifiers on
9190 non-type parameters.
9192 * decl.c (start_function): Use current_function_parms in the call
9193 to require_complete_type_for_parms, not the probably empty
9196 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
9198 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
9200 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
9201 that we don't suppress the other copies.
9202 * lex.c (handle_cp_pragma): Likewise.
9204 1999-01-13 Mark Mitchell <mark@markmitchell.com>
9206 * decl.c (grokdeclarator): Undo 1998-12-14 change.
9207 * tree.c (build_cplus_array_type_1): Likewise.
9208 * pt.c (instantiate_class_template): Remove misleading comment.
9209 (tsubst_aggr_type): Substitute if there are template parameters,
9210 regardless of whether or not they use template arguments.
9211 (unify): Likewise, but for unification.
9213 1999-01-12 Richard Henderson <rth@cygnus.com>
9215 * cp-tree.h (flag_permissive): Declare extern.
9217 1999-01-06 Mark Mitchell <mark@markmitchell.com>
9219 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
9221 (lang_type): Add is_partial_instantiation. Decrease width of
9223 (PARTIAL_INSTANTIATION_P): New macro.
9224 (OPERATOR_TYPENAME_P): Remove.
9225 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
9226 OPERATOR_TYPENAME_P.
9227 (grok_op_properties): Likewise.
9228 * friend.c (do_friend): Handle friends that are member functions
9230 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
9231 * pt.c (instantiate_class_template): Rework for clarity. Avoid
9232 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
9233 any more partial instantiation than is absolutely necessary for
9234 implicit typename. Set PARTIAL_INSTANTIATION_P.
9235 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
9236 * semantics.c (begin_class_definition): Handle partial
9237 specializations of a type that was previously partially
9240 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
9242 * g++spec.c (LIBSTDCXX): Provide default definition.
9243 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
9245 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9247 * Make-lang.in (g++.o): Depend on prefix.h.
9249 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
9251 * tree.c (bound_pmf_p): New fn.
9252 * typeck.c (build_c_cast): Use it.
9254 * decl.c (grok_op_properties): Use same_type_p.
9256 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9258 * Makefile.in (cvt.o): Depend on toplev.h.
9260 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
9262 * cvt.c: Include toplev.h.
9264 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
9267 * init.c (expand_vec_init): Initialize variable `itype'.
9269 * lex.c (yyerror): Cast the argument passed to a ctype function to
9272 * method.c (build_mangled_C9x_name): Wrap prototype and definition
9273 in "HOST_BITS_PER_WIDE_INT >= 64".
9275 * typeck.c (build_binary_op): Mark parameter `convert_p' with
9278 1998-12-22 Mark Mitchell <mark@markmitchell.com>
9280 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
9281 * tree.c (build_exception_variant): Don't crash on empty throw
9284 1998-12-18 DJ Delorie <dj@cygnus.com>
9286 * cvt.c (convert_to_reference): Check for both error_mark_node
9287 and NULL_NODE after call to convert_for_initialization.
9289 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
9291 * error.c (interesting_scope_p): New fn.
9292 (dump_simple_decl): Use it.
9293 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
9294 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
9296 1998-12-16 Mark Mitchell <mark@markmitchell.com>
9298 * class.c (resolve_address_of_overloaded_function): Do conversion
9299 to correct type here, rather than ...
9300 (instantiate_type): Here.
9302 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
9303 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
9304 (decl_template_parm_p): Remove.
9305 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
9307 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
9308 * pt.c (push_inline_template_parms_recursive): Set it.
9309 (decl_template_parm_p): Remove.
9310 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
9311 (process_template_parm): Set it.
9313 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
9315 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
9316 if configured with cpplib.
9318 1998-12-15 Mark Mitchell <mark@markmitchell.com>
9320 * decl.c (poplevel): Make sure ns_binding is initialized.
9322 * decl.c (finish_function): Undo inadvertent change in previous
9325 1998-12-14 Mark Mitchell <mark@markmitchell.com>
9327 * class.c (pushclass): Tweak handling of class-level bindings.
9328 (resolve_address_of_overloaded_function): Update pointer-to-member
9330 (instantiate_type): Likewise.
9331 * cvt.c (cp_convert_to_pointer): Likewise.
9332 * decl.c (pop_binding): Take the DECL to pop, not just the name.
9333 Deal with `struct stat' hack.
9334 (binding_level): Add to documentation.
9335 (push_binding): Clear BINDING_TYPE.
9336 (add_binding): New function.
9337 (push_local_binding): Use it.
9338 (push_class_binding): Likewise.
9339 (poplevel): Adjust calls to pop_binding.
9340 (poplevel_class): Likewise.
9341 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
9342 declarations to current binding level.
9343 (push_class_level_binding): Likewise.
9344 (push_overloaded_decl): Adjust handling of OVERLOADs in local
9346 (lookup_namespace_name): Don't crash when confronted with a
9348 (lookup_name_real): Do `struct stat' hack in local binding
9350 (build_ptrmemfunc_type): Adjust documentation.
9351 (grokdeclarator): Don't avoid building real array types when
9352 processing templates unless really necessary.
9353 (finish_method): Adjust calls to pop_binding.
9354 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
9355 not reparse_decl_as_expr.
9356 (build_expr_from_tree): Deal with a template-id as the function to
9357 call in a METHOD_CALL_EXPR.
9358 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
9359 (maybe_adjust_types_For_deduction): Don't do peculiar things with
9361 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
9362 pointer-to-member types where necessary.
9363 * tree.c (build_cplus_array_type_1): Don't avoid building real
9364 array types when processing templates unless really necessary.
9365 (build_exception_variant): Compare the exception lists correctly.
9367 1998-12-13 Mark Mitchell <mark@markmitchell.com>
9369 * cp-tree.def (CPLUS_BINDING): Update documentation.
9370 * cp-tree.h (LOCAL_BINDING_P): New macro.
9371 (lang_identifier): Rename local_value to bindings.
9372 (tree_binding): Make `scope' of type `void*', not `tree'.
9373 (BINDING_SCOPE): Update documentation.
9374 (IDENTIFIER_LOCAL_VALUE): Remove.
9375 (IDENTIFIER_CLASS_VALUE): Document.
9376 (IDENTIFIER_BINDING): New macro.
9377 (IDENTIFIER_VALUE): Likewise.
9378 (TIME_IDENTIFIER_TIME): Likewise.
9379 (TIME_IDENTIFIER_FILEINFO): Likewise.
9380 (IMPLICIT_TYPENAME_P): Likewise.
9381 (set_identifier_local_value): Remove.
9382 (push_local_binding): New function.
9383 (push_class_binding): Likewise.
9384 * class.c (pushclass): Update comments; use push_class_binding.
9385 * decl.c (set_identifier_local_value_with_scope): Remove.
9386 (set_identifier_local_value): Likewise.
9387 (push_binding): New function.
9388 (pop_binding): Likewise.
9389 (binding_level): Update documentation. Remove shadowed.
9390 (BINDING_LEVEL): New macro.
9391 (free_binding_nodes): New variable.
9392 (poplevel): Adjust for new name-lookup scheme. Don't mess up
9393 BLOCK_VARs when doing for-scope extension. Remove effectively
9395 (pushlevel_class): Tweak formatting.
9396 (poplevel_class): Adjust for new name-lookup scheme.
9397 (print_binding_level): Likewise.
9398 (store_bindings): Likewise.
9399 (pushdecl): Likewise.
9400 (pushdecl_class_level): Likewise.
9401 (push_class_level_binding): Likewise.
9402 (push_overloaded_decl): Update comments. Adjust for new
9404 (lookup_name_real): Likewise.
9405 (lookup_name_current_level): Likewise.
9406 (cp_finish_decl): Likewise.
9407 (require_complete_types_for_parms): Likewise. Remove misleading
9409 (grok_parms): Likewise. Don't call
9410 require_complete_types_for_parms here.
9411 (grok_ctor_properties): Don't treat templates as copy
9413 (grop_op_properties): Or as assignment operators.
9414 (start_function): Document. Adjust for new name-lookup scheme.
9415 (finish_function): Likewise.
9416 * decl2.c (do_local_using_decl): Use push_local_binding.
9417 * lex.c (begin_definition_of_inclass_inline): New function, split
9419 (do_pending_inlines): Here, and ...
9420 (process_next_inline): Here.
9421 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
9422 (init_filename_times): Likewise.
9423 (extract_interface_info): Likewise.
9424 (ste_typedecl_interface_info): Likewise.
9425 (check_newline): Likewise.
9426 (dump_time_statistics): Likewise.
9427 (handle_cp_pragma): Likewise.
9428 (do_identifier): Adjust for new name-lookup scheme.
9429 * parse.y (function_try_block): Return ctor_initializer_opt value.
9431 (fn.defpen): Pass appropriate values to start_function.
9432 (pending_inline): Use functor_try_block value, and pass
9433 appropriate values to finish_function.
9434 * pt.c (is_member_template): Update documentation; remove handling
9435 of FUNCTION_DECLs. As per name, this function should deal only in
9437 (decl_template_parm_p): Change name of olddecl parameter to decl.
9438 (check_template_shadow): Adjust for new name-lookup scheme.
9439 (lookup_template_class): Likewise.
9440 (tsubst_decl): Tweak so as not to confuse member templates with
9441 copy constructors and assignment operators.
9442 (unify): Handle UNION_TYPEs.
9443 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
9444 (lang_print_xnode): Adjust for new name-lookup scheme.
9445 * typeck.c (mark_addressable): Likewise.
9446 (c_expand_return): Likewise.
9448 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
9450 * decl.c (grokdeclarator): Allow field with same name as class
9453 * decl.c (lookup_name_real): Don't limit field lookup to types.
9454 * class.c (check_member_decl_is_same_in_complete_scope): No error
9455 if icv and x are the same.
9456 * lex.c (do_identifier): Tweak error message.
9458 1998-12-10 Mark Mitchell <mark@markmitchell.com>
9460 * decl.c (start_enum): Use push_obstacks, not
9461 end_temporary_allocation.
9462 (finish_enum): Call pop_obstacks.
9464 1998-12-10 Mark Mitchell <mark@markmitchell.com>
9466 * class.c (instantiate_type): Return error_mark_node rather than
9469 1998-12-09 Mark Mitchell <mark@markmitchell.com>
9471 * cp-tree.h (most_specialized_instantiation): New function.
9472 (print_candidates): Likewise.
9473 * class.c (validate_lhs): Remove.
9474 (resolve_address_of_overloaded_function): New function, split out
9475 and then substantially reworked, from ...
9476 (instantiate_type): Use it. Simplify.
9477 * cvt.c (convert_to_reference): Complain when caller has indicated
9478 that's the right thing to do. Don't crash if instantiate_type
9480 * pt.c: Substitute `parameters' for `paramters' throughout.
9481 (print_candidates): Don't make it static.
9482 (most_specialized_instantiation): Split out from ...
9483 (most_specialized): Here.
9485 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
9487 * lex.c (lang_init_options): Initialize cpplib.
9488 * decl2.c (parse_options,cpp_initialized): Removed.
9489 (lang_decode_option): Move initialization of cpplib to
9492 1998-12-09 Mark Mitchell <mark@markmitchell.com>
9494 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
9495 well as the TYPE_DECL, when a typedef name is assigned to a
9496 previously anonymous type.
9498 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
9500 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
9501 __cp_eh_info for getting the eh info pointer. Add table_index to
9503 (push_eh_cleanup): Don't increment 'handlers' data field.
9504 (process_start_catch_block): Don't set the 'caught' field.
9506 * cp/exception.cc (CP_EH_INFO): New macro for getting the
9507 exception info pointer within library routines.
9508 (__cp_eh_info): Use CP_EH_INFO.
9509 (__start_cp_handler): Get exception info pointer, set caught field,
9510 and increment the handlers field. Avoids this being done by handlers.
9511 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
9512 (uncaught_exception): Use CP_EH_INFO macro.
9514 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
9516 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
9518 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
9520 * lex.c (check_newline): Add support for \ as `natural'
9521 characters in file names in #line to be consistent with #include
9522 handling. We support escape processing in the # 1 "..." version of
9523 the command. See also support in cp/lex.c.
9525 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
9527 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
9530 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
9532 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
9534 * error.c (dump_simple_decl): Also print namespace context.
9535 (dump_function_decl): Likewise.
9537 * decl2.c (ambiguous_decl): Don't print old value if it's
9540 * decl.c (lookup_name_real): Fix handling of local types shadowed
9541 by a non-type decl. Remove obsolete code.
9542 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
9544 * lang-options.h: Add -fpermissive.
9545 * decl2.c: Likewise.
9546 * cp-tree.h: Add flag_permissive.
9547 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
9548 were specified, set flag_pedantic_errors.
9549 * call.c (build_over_call): Turn dropped qualifier messages
9551 * cvt.c (convert_to_reference): Likewise.
9552 * typeck.c (convert_for_assignment): Likewise.
9554 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
9556 * decl2.c (coerce_new_type): Use same_type_p.
9557 (coerce_delete_type): Likewise.
9559 * call.c (check_dtor_name): Return 1, not error_mark_node.
9561 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
9563 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
9564 if MULTIPLE_SYMBOL_SPACES.
9566 * pt.c (check_template_shadow): New fn.
9567 * decl2.c (grokfield): Use it.
9568 * decl.c (pushdecl): Likewise.
9569 (pushdecl_class_level): Likewise.
9570 (start_method): Likewise.
9571 (xref_tag): Don't try to use 't' if we're defining.
9573 * call.c (check_dtor_name): Just return an error_mark_node.
9574 * pt.c (lookup_template_class): Complain about using non-template here.
9575 * parse.y (apparent_template_type): Not here.
9577 * pt.c (check_explicit_specialization): Complain about specialization
9580 * lang-options.h: Add -f{no-,}implicit-inline-templates.
9582 * pt.c (convert_nontype_argument): Don't assume that any integer
9583 argument is intended to be a constant-expression.
9585 1998-12-03 Mark Mitchell <mark@markmitchell.com>
9587 * class.c (handle_using_decl): Fix comment. Don't lookup
9588 constructors in base classes.
9589 (validate_lhs): Fix typo in comment.
9590 * search.c (lookup_field_1): Don't return a USING_DECL.
9592 * cp-tree.h (DECL_ACCESS): Improve documentation.
9594 * decl.c (expand_static_init): Don't set the initialization-done
9595 flag until the initialization is done.
9597 1998-12-02 Mark Mitchell <mark@markmitchell.com>
9599 * decl2.c (validate_nonmember_using_decl): Complain about using
9600 declarations for class members.
9602 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
9604 * typeck2.c (process_init_constructor): Use same_type_p.
9606 * decl.c (check_tag_decl): Don't warn about null decl inside a
9609 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
9611 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
9612 (resolve_overloaded_unification): Strip baselinks.
9614 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9616 * g++spec.c: Don't prototype xmalloc.
9618 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
9620 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
9622 * decl.c (check_tag_decl): Do complain about null friend decl at
9625 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
9627 * lex.c (make_lang_type): Clear the whole struct lang_type, not
9628 only the first multiple of sizeof (int).
9630 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
9632 * decl.c (start_decl): An explicit specialization of a static data
9633 member is only a definition if it has an initializer.
9635 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
9636 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
9638 * init.c (expand_default_init): Check for DIRECT_BIND instead of
9641 * call.c (build_over_call): Use build_decl.
9643 * except.c (expand_throw): Just use convert, not
9644 build_reinterpret_cast.
9646 * lex.c (handle_generic_pragma): Use token_buffer.
9648 * decl.c (check_tag_decl): Don't complain about null friend decl.
9650 1998-11-24 Dave Pitts <dpitts@cozx.com>
9652 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
9654 * lex.c (check_newline): Use ISALPHA.
9655 (readescape): Use ISGRAPH.
9656 (yyerror): Use ISGRAPH.
9658 1998-11-24 Nathan Sidwell <nathan@acm.org>
9660 * search.c (get_abstract_virtuals): Do not use initial
9661 CLASSTYPE_ABSTRACT_VIRTUALS.
9662 * typeck2.c (abstract_virtuals_error): Show location of abstract
9664 * call.c (build_new_method_call): Use
9665 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
9666 * class.c (finish_struct_bits): Don't bother working out whether
9667 get_abstract_virtuals will do anything, just do it.
9669 1998-11-24 Graham <grahams@rcp.co.uk>
9671 * typeck.c (build_component_ref): Remove unused statement.
9673 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
9675 * class.c (add_method): Catch invalid overloads.
9677 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
9678 * search.c (lookup_conversions): Handle getting real OVERLOADs.
9679 (add_conversions): Likewise. Revert last change.
9680 * call.c (add_conv_candidate): Pass totype to add_candidate instead
9681 of fn. Don't add a new candidate if the last one was for the same
9683 (print_z_candidates): Handle getting a type as a function.
9684 (joust): If we got two conversion candidates to the same type,
9686 (build_object_call): Lose 'templates'.
9687 (build_user_type_conversion_1): Handle getting real OVERLOADs.
9689 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
9691 * typeck2.c (process_init_constructor): If there are elements
9692 that don't have initializers and they need to have constructors
9693 run, supply them with initializers.
9695 * class.c (finish_struct_1): A class with a 0-width bitfield is
9698 1998-11-23 Mark Mitchell <mark@markmitchell.com>
9700 * pt.c (instantiate_class_template): Don't try to figure out what
9701 specialization to use for a partial instantiation. Correct
9702 typos in a couple of comments. Avoid calling uses_template_parms
9705 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
9707 * method.c (process_overload_item): Add call to
9708 build_mangled_C9x_name for intTI_type_nodes.
9709 (build_mangled_C9x_name): Add prototype, define.
9710 * decl.c (init_decl_processing): Add names for
9713 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
9715 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
9717 * class.c (finish_struct_1): Set things up for 0-width bitfields
9718 like we do for others.
9720 * decl.c (check_tag_decl): New fn.
9721 (shadow_tag): Split out from here.
9722 * decl2.c (grok_x_components): Call it.
9724 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
9726 * decl.c: Lose warn_about_return_type.
9727 (grokdeclarator): Always complain about implicit int, except for
9730 * decl.c (tag_name): New fn.
9731 (xref_tag): Complain about using typedef-name after class-key.
9733 * init.c (expand_vec_init): Also keep going if from_array.
9735 * tree.c (is_overloaded_fn): Also handle the output of
9738 * decl.c (grokdeclarator): Use constructor_name when comparing
9739 field name against enclosing class.
9740 * class.c (finish_struct_anon): Likewise.
9742 1998-11-22 Mark Mitchell <mark@markmitchell.com>
9744 * decl.c (poplevel): Remove code to handle KEEP == 2.
9745 (finish_function): Don't confuse BLOCK-order when
9746 processing a destructor.
9748 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
9750 * decl.c (require_complete_types_for_parms): Call layout_decl
9751 after we've completed the type.
9753 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
9755 * decl2.c (validate_nonmember_using_decl): Allow using templates
9756 from the global namespace.
9758 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
9760 Handle specifying template args to member function templates.
9761 * tree.c (build_overload): Always create an OVERLOAD for a template.
9762 * search.c (add_conversions): Handle finding an OVERLOAD.
9763 * decl2.c (check_classfn): Likewise.
9764 * lex.c (identifier_type): See through a baselink.
9765 * parse.y (do_id): Don't call do_identifier if we got a baselink.
9766 * class.c (instantiate_type, case TREE_LIST): Recurse.
9768 * decl.c (grokdeclarator): Allow a boolean constant for array
9769 bounds, odd as that sounds.
9771 * pt.c (unify): Be more strict about non-type parms, except for
9773 (UNIFY_ALLOW_INTEGER): New macro.
9775 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
9777 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
9779 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
9781 * semantics.c (begin_class_definition): Call
9782 maybe_process_partial_specialization before push_template_decl.
9783 Don't call push_template_decl for a specialization.
9784 * search.c (lookup_field): Do return a member template class.
9785 * decl2.c (handle_class_head): Handle member template classes.
9787 * decl.c (grokdeclarator): A parm type need not be complete.
9789 * pt.c (convert_nontype_argument): Fix thinko.
9791 1998-11-18 Mark Mitchell <mark@markmitchell.com>
9793 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
9794 (global_delete_fndecl): New variable.
9795 * decl.c (global_delete_fndecl): Define it.
9796 (init_decl_processing): Set it.
9797 * init.c (build_builtin_delete_call): Use it.
9798 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
9801 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
9803 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
9806 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
9807 * call.c (build_object_call): Also support references to functions.
9808 * typeck.c (convert_for_initialization): Don't decay a function
9809 if the target is a reference to function.
9811 * search.c (add_conversions): Get all the overloads from a class.
9813 * decl.c (grok_ctor_properties): Complain about any constructor
9814 that will take a single arg of the class type by value.
9816 * typeck2.c (build_functional_cast): Can't create objects of
9817 abstract classes this way.
9818 * cvt.c (ocp_convert): Likewise.
9820 * decl.c (grokfndecl): Member functions of local classes are not
9823 1998-11-18 Mark Mitchell <mark@markmitchell.com>
9825 * Make-lang.in (cc1plus): Add dependency on hash.o.
9827 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
9829 * search.c (get_abstract_virtuals): Complain about virtuals with
9831 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
9832 with no final overrider.
9833 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
9834 on virtuals with no final overrider.
9836 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
9838 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
9841 * friend.c (do_friend): Don't set_mangled_name_for_decl.
9843 * class.c (finish_struct_anon): Complain about non-fields.
9844 * decl2.c (build_anon_union_vars): Likewise.
9846 * decl.c (grokdeclarator): Normal data members can't have the same
9847 name as the class, either.
9848 * class.c (finish_struct_anon): Neither can members of an
9851 1998-11-17 Mark Mitchell <mark@markmitchell.com>
9853 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
9854 (TYPE_BINFO): Likewise.
9855 (IS_AGGR_TYPE): Tweak.
9856 (SET_IS_AGGR_TYPE): New macro.
9857 (CLASS_TYPE_P): Tweak.
9858 (lang_type): Group mark bitfields together. Remove linenum.
9859 (CLASSTYPE_SOURCE_LINE): Remove macro.
9860 (CLASSTYPE_MARKED_N): New macro.
9861 (SET_CLASSTYPE_MARKED_N): Likewise.
9862 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
9863 (CLASS_TYPE_MARKED_*): Use them.
9864 (SET_CLASSTYPE_MARKED_*): Likewise.
9865 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
9866 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
9867 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
9868 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
9869 * class.c (class_cache_obstack): New variable.
9870 (class_cache_firstobj): Likewise.
9871 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
9872 (pushclass): Free the cache, when appropriate.
9874 (maybe_push_cache_obstack): Use class_cache_obstack.
9875 * decl.c (include hash.h).
9876 (typename_hash): New function.
9877 (typename_compare): Likewise.
9878 (build_typename_type): Check the hash table to avoid creating
9880 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
9881 (grokdeclarator): Use CLASS_TYPE_P.
9882 (xref_basetypes): Likewise.
9883 (start_function): Likewise. Don't put current_class_ref on the
9885 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
9887 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
9888 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
9889 fields for types other than class types. Do clear TYPE_ALIAS_SET
9890 for types other than class types, though.
9891 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
9892 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9893 * pt.c (process_template_parm): Don't set
9894 CLASSTYPE_GOT_SEMICOLON.
9895 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9896 Coerce arguments on the momentary obstack.
9897 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9898 (instantiate_class_template): Calculate template arguments on the
9899 momentary obstack. Tidy.
9900 (tsubst_template_arg_vector): Use make_temp_vec.
9901 (tsubst_aggr_type): Put template arguments on the momentary
9903 (tsubst_decl): Likewise.
9904 (tsubst): Copy the array bounds index to the permanent obstack
9905 before building index types. Use new macros.
9906 (unify): Use new macros.
9907 (do_type_instantiation): Likewise.
9908 * search.c (lookup_fnfields_1): Use new macros.
9909 (dfs_pushdecls): Build envelopes on the cache obstack.
9910 (dfs_compress_decls): Use new macros.
9911 (push_class_decls): Build on the cache obstack.
9912 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
9913 * sign.c (build_signature_pointer_or_reference_type): Use
9915 * tree.c (make_binfo): Check CLASS_TYPE_P.
9916 (copy_template_template_parm): Adjust.
9917 (make_temp_vec): Use push_expression_obstack.
9918 * typeck.c (complete_type): Use new macros.
9919 (comptypes): Likewise.
9921 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
9923 * pt.c (tsubst): Add diagnostics for invalid array, reference
9924 and pointer to member types.
9926 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
9928 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
9930 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
9933 * parse.y (structsp): Fix cut-and-paste error.
9935 * init.c (build_new): Complain about non-integral size.
9937 * parse.y (unary_expr): Complain about defining types in sizeof.
9939 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
9941 * rtti.c (build_x_typeid): Complain about typeid without
9942 including <typeinfo>.
9943 (get_typeid): Likewise. Complain about typeid of incomplete type.
9944 (get_tinfo_fn_dynamic): Likewise.
9945 (get_typeid_1): Not static anymore.
9946 * except.c (build_eh_type_type): Use get_typeid_1.
9948 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
9949 ambiguous or private bases. Fix warning for reference cast.
9951 1998-11-16 Mark Mitchell <mark@markmitchell.com>
9953 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
9954 * decl.c (duplicate_decls): Remove special-case code to deal with
9955 template friends, and just do the obvious thing.
9956 * pt.c (register_specialization): Tweak for clarity, and also to
9957 clear DECL_INITIAL for an instantiation before it is merged with a
9959 (check_explicit_specialization): Fix indentation.
9960 (tsubst_friend_function): Handle both definitions in friend
9961 declaration and outside friend declarations.
9962 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
9963 (regenerate_decl_from_template): Tweak accordingly.
9964 (instantiate_decl): Likewise.
9966 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
9968 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
9969 member function reference to error.
9970 * cvt.c (ocp_convert): Complain about converting an overloaded
9973 * init.c (build_offset_ref): Just return a lone static member
9976 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
9979 * typeck.c (build_binary_op_nodefault): Improve error handling.
9981 * decl.c (grokfndecl): Complain about making 'main' a template.
9983 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
9985 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
9986 TYPE_DECL in a template.
9988 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
9990 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
9992 * decl.c (struct cp_function): Add named_label_uses.
9993 (push_cp_function_context): Save it.
9994 (pop_cp_function_context): Restore it.
9995 (define_label): Also complain about jumping into the scope of
9996 non-POD objects that don't have constructors.
9997 * tree.c (pod_type_p): New fn.
9999 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
10000 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
10001 (get_tinfo_fn): Not here.
10002 * repo.c (repo_get_id): Abort if we get called for an incomplete
10005 1998-11-13 Mark Mitchell <mark@markmitchell.com>
10007 * except.c (expand_throw): Make sure first argument to
10008 __cp_push_exception is of type `void*' to avoid spurious error
10011 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
10013 * pt.c (try_one_overload): Take orig_targs again. Only check for
10014 mismatches against them; we don't care what a previous call found.
10015 (resolve_overloaded_unification): Adjust.
10017 * search.c (lookup_field): Don't return anything for a non-type
10018 field from a dependent type.
10019 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
10020 in an array declarator.
10021 (start_decl): Push into the class before looking for the field.
10023 1998-11-08 Mark Mitchell <mark@markmitchell.com>
10025 * method.c (build_overload_value): Handle REFERENCE_TYPE.
10027 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
10029 * decl.c (grokdeclarator): Allow namespace-scoped members if they
10032 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
10034 * pt.c (tsubst_decl): Don't mess with the global value of an
10035 un-mangled DECL_ASSEMBLER_NAME.
10037 1998-11-03 Christopher Faylor <cgf@cygnus.com>
10039 * decl.c (init_decl_processing): Remove CYGWIN conditional
10040 since CYGWIN is now able to deal with trapping signals.
10042 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10044 * cp-tree.h: Don't include gansidecl.h.
10045 * exception.cc: Include gansidecl.h (since we don't include config.h)
10046 * g++spec.c: Don't include gansidecl.h.
10048 1998-11-06 Mark Mitchell <mark@markmitchell.com>
10050 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
10052 (DECL_DEFINED_IN_CLASS_P): New macro.
10053 (TEMPLATE_PARMS_FOR_INLINE): Document.
10054 (check_static_variable_definition): New function.
10055 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
10057 (check_static_variable_definition): Split out from ...
10058 (grokdeclarator): Here.
10059 * pt.c (check_default_tmpl_args): New function, split out from ...
10060 (push_template_decl_real): Here.
10061 (instantiate_template): Fix comment.
10063 1998-11-04 Mark Mitchell <mark@markmitchell.com>
10065 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
10066 (CP_TYPE_VOLATILE_P): Likewise.
10067 (CP_TYPE_RESTRICT_P): Likewise.
10069 1998-11-03 Mark Mitchell <mark@markmitchell.com>
10071 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
10073 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
10075 * class.c (instantiate_type): Be more helpful.
10077 * decl2.c (import_export_decl): Call import_export_class.
10079 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
10080 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
10081 * pt.c (tsubst_copy): Likewise.
10083 1998-11-02 Mark Mitchell <mark@markmitchell.com>
10085 * init.c (expand_vec_init): Fix off-by-one error.
10087 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
10089 * parse.y (apparent_template_type): New type.
10090 (named_complex_class_head_sans_basetype): Use it.
10091 * Makefile.in (CONFLICTS): One new conflict.
10092 * parse.c: Regenerated.
10094 1998-11-01 Mark Mitchell <mark@markmitchell.com>
10096 * cp-tree.h (COMPARE_STRICT): New macro.
10097 (COMPARE_BASE): Likewise.
10098 (COMPARE_RELAXED): Likewise.
10099 (COMPARE_REDECLARATION): Likewise.
10100 (same_type_p): Likewise.
10101 (same_or_base_type_p): Likewise.
10102 * call.c (standard_conversion): Use them, in place of comptypes
10103 with numeric arguments.
10104 (reference_binding): Likewise.
10105 (convert_like): Likewise.
10106 (build_over_call): Likewise.
10107 (is_subseq): Likewise.
10108 (is_properly_derived_from): Likewise.
10109 (compare_ics): Likewise.
10111 * class.c (delete_duplicate_fields_1): Likewise.
10112 (resolves_to_fixed_type_p): Likewise.
10113 (instantiate_type): Likewise. Remove #if 0'd code.
10114 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
10115 (pushdecl): Likewise.
10116 (lookup_name_real): Likewise.
10117 (grokdeclarator): Likewise. Check for illegal array declarations.
10118 (grokparms): Likewise.
10119 (grok_op_properties): Likewise.
10120 * decl2.c (check_classfn): Likewise.
10121 * friend.c (is_friend): Likewise.
10122 (make_friend_class): Likewise.
10123 * init.c (expand_aggr_init): Likewise.
10124 (expand_vec_init): Likewise.
10125 * pt.c (is_member_template_class): Remove declaration.
10126 (is_specialization_of): Use COMPARE_* and new macros.
10127 (comp_template_parms): Likewise.
10128 (convert_nontype_argument): Likewise.
10129 (coerce_template_template_parms): Likewise.
10130 (template_args_equal): Likewise.
10131 (lookup_template_class): Likewise.
10132 (type_unification_real): Likewise.
10134 (get_bindings_real): Likewise.
10135 * search.c (covariant_return_p): Likewise.
10136 (get_matching_virtual): Likewise.
10137 * sig.c (match_method_types): Likewise.
10138 * tree.c (vec_binfo_member): Likewise.
10139 (cp_tree_equal): Likewise.
10140 * typeck.c (common_type): Likewise.
10141 (comp_array_types): Likewise. Get issues involving unknown array
10143 (comptypes): Update comments. Use new flags.
10144 (comp_target_types): Use new macros.
10145 (compparms): Likewise.
10146 (comp_target_parms): Likewise.
10147 (string_conv_p): Likewise.
10148 (build_component_ref): Likewise.
10149 (build_indirect_ref): Likewise.
10150 (build_conditional_expr): Likewise.
10151 (build_static_cast): Likewise.
10152 (build_reinterpret_cast): Likewise.
10153 (build_const_cast): Likewise.
10154 (build_modify_expr): Likewise.
10155 (convert_for_assignment): Likewise.
10156 (comp_ptr_ttypes_real): Likewise.
10157 (ptr_reasonably_similar): Likewise.
10158 (comp_ptr_ttypes_const): Likewise.
10160 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
10162 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
10164 1998-10-30 Mark Mitchell <mark@markmitchell.com>
10166 * decl2.c (delete_sanity): Pass integer_zero_node, not
10167 integer_two_node, to build_vec_delete.
10168 * init.c (build_array_eh_cleanup): Remove.
10169 (expand_vec_init_try_block): New function.
10170 (expand_vec_init_catch_clause): Likewise.
10171 (build_vec_delete_1): Don't deal with case that auto_delete_vec
10172 might be integer_two_node anymore.
10173 (expand_vec_init): Rework for initialization-correctness and
10174 exception-correctness.
10175 * typeck2.c (process_init_constructor): Make mutual exclusivity
10176 of cases more obvious.
10178 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
10180 * decl.c (lookup_name_real): OK, only warn if not lexing.
10181 Simplify suggested fix.
10183 * cp-tree.h (IDENTIFIER_MARKED): New macro.
10184 * search.c (lookup_conversions): Use breadth_first_search.
10185 (add_conversions): Avoid adding two conversions to the same type.
10186 (breadth_first_search): Work with base binfos, rather
10187 than binfos and base indices.
10188 (get_virtual_destructor): Adjust.
10189 (tree_has_any_destructor_p): Adjust.
10190 (get_matching_virtual): Adjust.
10192 * pt.c (push_template_decl_real): Generalize check for incorrect
10193 number of template parms.
10194 (is_member_template_class): #if 0.
10196 1998-10-29 Richard Henderson <rth@cygnus.com>
10198 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
10201 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
10203 * lex.c: Call check_newline from lang_init always. After
10204 calling cpp_start_read, set yy_cur and yy_lim to read from the
10205 cpplib token buffer.
10207 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
10209 * class.c (instantiate_type): Don't consider templates for a normal
10212 * class.c (finish_struct_1): Don't complain about non-copy
10213 assignment ops in union members.
10215 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
10216 (prepare_fresh_vtable): Likewise.
10217 (finish_struct_1): Don't call import_export_class.
10218 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
10219 (finish_prevtable_vardecl): Lose.
10220 (finish_file): Don't call it.
10221 * pt.c (instantiate_class_template): Likewise.
10222 * cp-tree.h: Remove it.
10224 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
10225 * decl.c (finish_function): Not here.
10226 (start_function): Do set DECL_INITIAL.
10228 * pt.c (push_template_decl_real): Complain about default template
10229 args for enclosing classes.
10231 * call.c (add_function_candidate): Treat conversion functions
10232 as coming from the argument's class.
10233 * cp-tree.h (DECL_CONV_FN_P): New fn.
10234 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
10235 * class.c (add_method): Use DECL_CONV_FN_P.
10236 * decl2.c (check_classfn): Likewise.
10237 * error.c (dump_function_name): Likewise.
10238 (dump_function_decl): Likewise.
10239 * pt.c (fn_type_unification): Likewise.
10240 * search.c (add_conversions): Likewise.
10242 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
10244 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
10245 * method.c (hack_identifier): Also check for using RESULT_DECL
10246 from outer context.
10248 1998-10-27 Mark Mitchell <mark@markmitchell.com>
10250 * decl.c (grokdeclarator): Use type_quals, rather than constp,
10253 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
10255 * call.c (standard_conversion): instantiate_type here.
10256 (reference_binding): And here.
10257 (implicit_conversion): Not here.
10258 (build_op_delete_call): No need to cons up an OVERLOAD.
10259 * cvt.c (cp_convert_to_pointer): instantiate_type here.
10260 (convert_to_reference): And here.
10261 * decl.c (grok_reference_init): Not here.
10262 (grokparms): Or here.
10263 * typeck2.c (digest_init): Or here.
10264 * typeck.c (decay_conversion): Take the address of overloaded
10266 (require_instantiated_type): Lose.
10267 (convert_arguments): Don't handle unknown types here.
10268 (build_c_cast): Likewise.
10269 (build_binary_op): Gut.
10270 (build_conditional_expr): Don't require_instantiated_type.
10271 (build_modify_expr): Likewise.
10272 (build_static_cast): Don't instantiate_type.
10273 (build_reinterpret_cast): Likewise.
10274 (build_const_cast): Likewise.
10275 (convert_for_initialization): Likewise.
10276 (build_ptrmemfunc): Use type_unknown_p.
10277 (convert_for_assignment): Also do default_conversion on overloaded
10278 functions. Hand them off to ocp_convert.
10280 1998-10-26 Mark Mitchell <mark@markmitchell.com>
10282 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
10283 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
10285 * class.c (finish_struct_1): Use build_cplus_array_type to build
10287 * decl.c (init_decl_processing): Likewise.
10288 * except.c (expand_end_eh_spec): Likewise.
10289 * search.c (expand_upcast_fixups): Simplify very slightly.
10291 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
10293 * decl.c (grokdeclarator): Complain about a variable using
10294 constructor syntax coming back null from start_decl.
10296 * friend.c (make_friend_class): Complain about trying to make
10297 a non-class type a friend.
10299 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
10300 (start_function): Not here.
10302 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
10304 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
10306 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
10308 * typeck2.c (process_init_constructor): Only skip anonymous fields
10309 if they are bitfields.
10311 * cp-tree.def (TYPEOF_TYPE): New code.
10312 * error.c (dump_type_real): Handle it.
10313 * pt.c (tsubst): Likewise.
10314 * tree.c (search_tree): Likewise.
10315 * semantics.c (finish_typeof): New fn.
10316 * parse.y (typespec): Use it.
10317 * cp-tree.h: Declare it.
10319 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
10321 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
10323 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
10325 * typeck.c (convert_arguments): Don't handle pmf references
10328 * init.c (build_member_call): Don't try to convert to the base type
10329 if it's ambiguous or pedantic.
10331 * typeck2.c (check_for_new_type): Only depend on pedantic for
10334 1998-10-25 Mark Mitchell <mark@markmitchell.com>
10336 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
10337 non-converting constructors.
10339 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
10341 * gxxint.texi: Correct documentation for n, N, Q, and B.
10343 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
10345 * parse.y (condition): Convert VAR_DECL from reference to indirect
10348 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
10350 * exception.cc (__cp_pop_exception): Free the original exception
10351 value, not the potentially coerced one.
10353 1998-10-23 Mark Mitchell <mark@markmitchell.com>
10355 * Makefile.in (hash.h): Run gperf when necessary.
10357 * cp-tree.h (CP_TYPE_READONLY): Remove.
10358 (CP_TYPE_VOLATILE): Likewise.
10359 (CP_TYPE_QUALS): New macro.
10360 (CP_TYPE_CONST_P): Likewise.
10361 (CP_TYPE_VOLATILE_P): Likewise.
10362 (CP_TYPE_RESTRICT_P): Likewise.
10363 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
10364 (cp_build_type_variant): Rename to ...
10365 (cp_build_qualified_type): New function.
10366 (c_apply_type_quals_to_decl): Declare.
10367 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
10368 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
10369 (cp_type_qual_from_rid): New function.
10370 (compparms): Remove unused parameter. All callers changed.
10371 (cp_type_quals): New function.
10372 (at_least_as_qualified_p): Likewise.
10373 (more_qualified_p): Likewise.
10375 * call.c (standard_conversion): Replace calls to
10376 cp_build_type_variant with cp_build_qualified_type. Use
10377 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
10378 compare them. Use CP_TYPE_* macros to check qualifiers.
10379 (reference_binding): Likewise.
10380 (implicit_conversion): Likewise.
10381 (add_builtin_candidates): Likewise.
10382 (build_over_call): Likewise.
10383 * class.c (overrides): Compare all qualifiers, not just `const',
10384 on method declarations.
10385 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
10386 (convert_pointer_to_real): Likewise.
10387 (type_promotes_to): Likewise.
10388 * decl.c (check_for_uninitialized_const_var): New function.
10389 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
10390 (cp_finish_decl): Use check_for_uninitialized_const_var.
10391 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
10393 (grok_ctor_properties): Likewise.
10394 (grok_op_properties): Likewise.
10395 (start_function): Likewise.
10396 (rever_static_member_fn): Likewise.
10397 * decl2.c (grok_method_quals): Likewise.
10398 (grokfield): Likewise.
10399 * error.c (dump_readonly_or_volatile): Rename to ...
10400 (dump_qualifiers): New function. Handle `restrict'.
10401 (dump_type_real): Use it.
10402 (dump_aggr_type): Likewise.
10403 (dump_type_prefix): Likewise.
10404 (dump_type_suffix): Likewise.
10405 (dump_function_decl): Likewise.
10406 (cv_as_string): Likewise.
10407 * gxx.gperf: Add __restrict and __restrict__.
10408 * gxxint.texi: Document `u' as used for `__restrict', and a few
10409 other previously undocumented codes.
10410 * hash.h: Regenerated.
10411 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
10412 (build_member_call): Likewise.
10413 (build_new_1): Likewise.
10414 * lex.c (init_parse): Add entry for RID_RESTRICT.
10415 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
10416 (cp_type_qual_from_rid): Define.
10417 * lex.h (enum rid): Add RID_RESTRICT.
10418 * method.c (process_modifiers): Deal with `restrict'.
10419 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
10420 * parse.c: Regenerated.
10421 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
10422 (tsubst_aggr_type): Likewise.
10423 (tsubst): Likewise.
10424 (check_cv_quals_for_unify): Likewise.
10426 * rtti.c (init_rtti_processing): Likewise.
10427 (build_headof): Likewise.
10428 (get_tinfo_var): Likewise.
10429 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
10430 (expand_class_desc): Likewise.
10431 (expand_attr_desc): Likewise.
10432 (synthesize_tinfo_fn): Likewise.
10433 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
10434 (get_matching_virtual): Likewise.
10435 (expand_upcast_fixups): Likewise.
10436 * sig.c (build_signature_pointer_or_reference_name): Take
10437 type_quals, not constp and volatilep.
10438 (build_signature_pointer_or_reference_type): Likewise.
10439 (match_method_types): More CP_TYPE_QUALS conversion, etc.
10440 (build_signature_pointer_constructor): Likewise.
10441 (build_signature_method_call): Likewise.
10442 * tree.c (build_cplus_array_type): Likewise.
10443 (cp_build_type_variant): Rename to ...
10444 (cp_build_qualified_type): New function. Deal with `__restrict'.
10445 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
10446 (build_exception_variant): Likewise.
10447 (mapcar): Likewise.
10448 * typeck.c (qualif_type): Likewise.
10449 (common_type): Likewise.
10450 (comptypes): Likewise.
10451 (comp_cv_target_types): Likewise.
10452 (at_least_as_qualified_p): Define.
10453 (more_qualified_p): Likewise.
10454 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
10455 (compparms): Likewise.
10456 (inline_conversion): Likewise.
10457 (string_conv_p): Likewise.
10458 (build_component_ref): Likewise.
10459 (build_indirect_ref): Likewise.
10460 (build_array_ref): Likewise.
10461 (build_unary_op): Likewise.
10462 (build_conditional_expr): Likewise.
10463 (build_static_cast): Likewise.
10464 (build_c_cast): Likewise.
10465 (build_modify_expr): Likewise.
10466 (convert_For_assignment): Likewise.
10467 (comp_ptr_ttypes_real): Likewise.
10468 (cp_type_quals): New function.
10470 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
10472 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
10473 (CP_TYPE_VOLATILE): Likewise.
10474 * decl.c (grokdeclarator): Use them.
10475 * tree.c (canonical_type_variant): Likewise.
10477 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
10479 * parse.y (named_class_head): Push into class while parsing the
10481 * decl2.c (push_scope, pop_scope): New functions.
10482 * cp-tree.h: Declare them.
10483 * init.c (build_new_1): Delay cleanup until end of full expression.
10485 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
10487 * typeck.c (build_component_ref): Use of a type here is an error.
10489 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
10491 Revamp references to member functions.
10492 * method.c (hack_identifier): Call build_component_ref for a
10493 reference to a member function.
10494 * typeck.c (build_component_ref): Only return a single function
10495 if it's static. Otherwise, return a COMPONENT_REF.
10496 (build_x_function_call): Handle a COMPONENT_REF.
10497 (build_unary_op): Handle all unknown-type things.
10498 * decl2.c (arg_assoc): Handle COMPONENT_REF.
10499 * class.c (instantiate_type): Complain if the function we get is a
10500 nonstatic member function. Remove code for finding "compatible"
10502 * pt.c (tsubst_copy): Handle NOP_EXPR.
10503 * tree.c (build_dummy_object): New fn.
10504 (maybe_dummy_object): New fn.
10505 (is_dummy_object): New fn.
10506 * cp-tree.h: Declare them.
10507 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
10508 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
10509 * init.c (build_member_call): Use maybe_dummy_object and
10511 (build_offset_ref): Use maybe_dummy_object.
10512 (resolve_offset_ref): Use is_dummy_object.
10513 * typeck.c (build_x_function_call): Call build_dummy_object.
10514 (unary_complex_lvalue): Call is_dummy_object.
10516 * typeck.c (build_component_addr): Make sure field is a field.
10518 * call.c (build_new_op): Delete obsolete code.
10520 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
10522 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
10524 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
10525 std if std is ignored.
10527 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
10529 * decl.c (grokvardecl): Fix thinko.
10531 * decl.c (grokdeclarator): Embedded attrs bind to the right,
10534 * parse.y (fn.def2): Fix 'attrs' format.
10536 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
10538 * Makefile.in (CONFLICTS): Update.
10539 * parse.y (expr_or_declarator_intern): New rule.
10540 (expr_or_declarator, direct_notype_declarator, primary,
10541 functional_cast): Use it.
10542 (notype_declarator_intern): New rule.
10543 (notype_declarator, complex_notype_declarator): Use it.
10545 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
10547 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
10548 (grokvardecl): Likewise.
10550 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10552 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
10553 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
10555 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
10557 * pt.c (process_partial_specialization): Cast 1st argument of
10560 * tree.c (build_base_fields): Cast `base_align' to (int) when
10561 comparing against one.
10563 1998-10-16 Mark Mitchell <mark@markmitchell.com>
10565 * decl.c (lookup_name_real): Handle template parameters for member
10566 templates where said parameters have the same name as the
10569 * decl.c (expand_static_init): Build cleanups before entering the
10570 anonymous function used to do them to avoid access-checking
10573 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
10574 accidentally removed by previous change, and make DECL_RTL here.
10575 * class.c (add_method): Don't make DECL_RTL here.
10577 * pt.c (for_each_template_parm): Don't examine uninstantiated
10580 1998-10-16 Dave Brolley <brolley@cygnus.com>
10582 * lex.c (real_yylex): Fix unaligned access of wchar_t.
10584 1998-10-16 Mark Mitchell <mark@markmitchell.com>
10586 * class.c (add_method): Fix documentation to reflect previous
10587 changes. Check for duplicate method declarations here.
10588 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
10589 correctly; such things never match.
10590 (grokfndecl): Don't look for duplicate methods here.
10591 * decl2.c (check_classfn): Don't assume names are mangled.
10592 Don't add bogus member function declarations to a class before the
10593 class type is complete.
10594 (grokfield): Reformat error message.
10595 * method.c (set_mangled_name_for_decl): Don't mangle names while
10596 processing_template_decl.
10598 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
10600 * typeck.c (build_indirect_ref): Complain about a pointer to data
10602 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
10604 * init.c (resolve_offset_ref): Don't undo the above.
10606 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
10607 (struct lang_decl_flags): Add `bitfield'.
10608 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
10610 * decl2.c (grokbitfield, grok_alignof): Likewise.
10611 * init.c (build_offset_ref): Likewise.
10612 * typeck.c (build_component_addr, expr_sizeof): Likewise.
10613 * cvt.c (build_up_reference): Don't crash if taking the address
10614 returns error_mark_node.
10616 * decl.c (grokfndecl): Also check ctype when checking for ::main().
10618 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
10620 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
10622 (grokdeclarator): Instead of here.
10623 * friend.c (do_friend): Lose special handling of ::main and
10625 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
10627 * spew.c (yylex): Clear looking_for_typename if we got
10630 1998-10-15 Mark Mitchell <mark@markmitchell.com>
10632 * class.c (maybe_warn_about_overly_private_class): Improve error
10633 messages for class with only private constructors.
10635 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
10636 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
10637 (build_typename_type): New function.
10638 * decl.c (build_typename_type): Broken out from ...
10639 (make_typename_type): Use it.
10640 * search.c (lookup_field): Likewise.
10642 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10644 * pt.c (convert_nontype_argument): Check against type_referred_to.
10645 * decl.c (grokvardecl): Check for declarator name before building
10646 DECL_ASSEMBLER_NAME.
10648 1998-10-14 Mark Mitchell <mark@markmitchell.com>
10650 * pt.c (lookup_template_class): Add comment.
10651 (instantiate_class_template): Don't mark the _TYPE node for
10652 member class templates as an instantiation.
10654 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
10656 * decl.c (grokfndecl): Fix my thinko.
10658 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
10660 * tinfo2.cc (fast_compare): Remove.
10661 (before): Just use strcmp.
10662 * tinfo.cc (operator==): Just use strcmp.
10664 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
10666 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
10669 1998-10-13 Mark Mitchell <mark@markmitchell.com>
10671 * cp-tree.h (specializations_of_same_template_p): Remove.
10672 * search.c (get_template_base): Don't use it.
10673 (get_template_base_recursive): Likewise.
10674 * pt.c (specializations_of_same_template_p): Remove.
10675 (unify): Don't use it.
10676 (lookup_template_class): Find the correct parent when setting
10677 CLASSTYPE_TI_TEMPLATE.
10679 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
10681 * tinfo.cc (operator==): Always compare names.
10683 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
10685 * decl.c (start_function): Fix cut-and-paste error.
10687 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
10689 * inc/typeinfo: Add #pragma interface.
10690 (operator!=): Just call operator==.
10691 * tinfo.cc: Add #pragma implementation.
10692 (operator==): Move from inc/typeinfo and tinfo2.cc.
10693 Check __COMMON_UNRELIABLE instead of _WIN32.
10695 * typeck2.c (my_friendly_abort): Add URL.
10697 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
10699 * decl.c (start_method): Added extra parameter for attributes.
10700 * cp-tree.h (start_method): Update prototype.
10701 * parse.y (fn.def2): Update start_method parameter list.
10703 1998-10-11 Mark Mitchell <mark@markmitchell.com>
10705 * cp-tree.h (specializations_of_same_template_p): Declare.
10706 * pt.c (specializations_of_same_template_p): New function.
10708 * search.c (get_template_base): Use it.
10709 (get_template_base_recursive): Likewise.
10711 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
10713 * decl2.c (start_objects): Add new variable `joiner' and
10714 initialize it properly.
10716 1998-10-09 Mark Mitchell <mark@markmitchell.com>
10718 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
10719 change to vtable types.
10721 * cvt.c (ocp_convert): Avoid infinite recursion caused by
10724 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
10726 * pt.c (resolve_overloaded_unification): New fn.
10727 (try_one_overload): Likewise.
10728 (unify): Don't fail on unknown type.
10729 (type_unification_real): Likewise. Use resolve_overloaded_unification
10730 to handle an overloaded argument.
10731 (template_args_equal): Split out...
10732 (comp_template_args): From here.
10733 (determine_specialization): Also allow a template with more
10734 parms than were explicitly specified.
10735 * cp-tree.h: Add template_args_equal.
10736 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
10738 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
10740 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
10743 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
10745 * typeck.c (unsigned_type): Only return TItype nodes when
10746 HOST_BITS_PER_WIDE_INT is >= 64 bits.
10747 (signed_type): Likewise.
10748 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
10749 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
10750 (init_decl_processing): Only create TItype nodes when
10751 HOST_BITS_PER_WIDE_INT is >= 64 bits.
10752 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
10753 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
10755 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10757 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
10758 (gxx.gperf): Update comments describing invocation flags.
10759 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
10761 1998-10-07 Mark Mitchell <mark@markmitchell.com>
10763 * class.c (finish_struct_1): Add commentary on previous change.
10765 * cp-tree.h (vtbl_ptr_type_node): New variable.
10766 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
10767 already of the right type.
10768 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
10769 Simplify code to grow vtable.
10770 * decl.c (vtbl_ptr_type_node): Define.
10771 (init_decl_processing): Initialize it.
10773 1998-10-06 Mark Mitchell <mark@markmitchell.com>
10775 * cp-tree.def (PTRMEM_CST): New tree node.
10776 * cp-tree.h (ptrmem_cst): New type.
10777 (lang_type): Remove local_typedecls.
10778 (dummy): Increase to 12 bits from 11.
10779 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
10780 (PTRMEM_CST_CLASS): New macro.
10781 (PTRMEM_CST_MEMBER): Likewise.
10782 (current_access_specifier): New variable.
10783 (current_class_type): Remove duplicate declaration.
10784 (finish_struct): Change prototype.
10785 (unreverse_member_declarations): New function.
10786 (pushdecl_class_level): Change prototype.
10787 (grok_enum_decls): Remove.
10788 (fixup_anonymous_union): New function.
10789 (grok_x_components): Change prototype.
10790 (tsubst_chain): Remove.
10791 (finish_member_template_decl): Likewise.
10792 (check_explicit_specialization): Fix indentation.
10793 (finish_class_definition): Change prototype.
10794 (finish_member_class_template): Likewise.
10795 (finish_member_declaration): New function.
10796 (check_multiple_declarators): Likewise.
10797 * class.c (class_stack_node_t): New type.
10798 (current_class_base): Remove.
10799 (current_class_stack): Change type.
10800 (current_access_specifier): New variable.
10801 (grow_method): Remove.
10802 (check_member_decl_is_same_in_complete_scope): Break out from
10804 (make_method_vec): New function.
10805 (free_method_vec): Likewise.
10806 (add_implicitly_declared_members): Break out from finish_struct_1.
10807 (free_method_vecs): New variable.
10808 (add_method): Rework for direct use from parser.
10809 (handle_using_decl): Watch for NULL_TREE while iterating through
10810 CLASSTYPE_METHOD_VEC.
10811 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
10812 just do some error-checking.
10813 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
10814 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
10815 (finish_struct): Change prototype. Simplify; fields and methods
10816 are already set up at this point.
10817 (init_class_processing): Set up current_class_stack.
10818 (pushclass): Save current_access_specifier.
10819 (popclass): Restore it.
10820 (currently_open_class): Simplify.
10821 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
10822 * decl.c (saved_scope): Add access_specifier.
10823 (maybe_push_to_top_level): Save it.
10824 (pop_from_top_level): Restore it.
10825 (maybe_process_template_type_declaration): Use
10826 finish_member_declaration.
10827 (pushtag): Likewise.
10828 (pushdecl_class_level): Don't return a value.
10829 (fixup_anonymous_union): Break out from grok_x_components.
10830 (shadow_tag): Use it.
10831 (xref_tag): Complain about using an elaborated type specifier to
10832 reference a template type parameter or typedef name.
10833 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
10834 (current_local_enum): Remove.
10835 (build_enumerator): Call finish_member_declaration.
10836 (grok_enum_decls): Remove.
10837 * decl2.c (grok_x_components): Simplify.
10838 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
10839 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
10840 (merge_functions): Add to comment.
10841 (arg_assoc_type): Prototype.
10842 (arg_assoc): Pass as many arguments as there are parameters.
10843 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
10845 * expr.c (cpls_expand_expr): Remove dead code. Handle
10847 * friend.c (do_friend): Lookup friends when in nested classes.
10849 * init.c (build_offset_ref): Do lookup even for classes that are
10850 only partially defined.
10851 (decl_constant_value): Remove dead code.
10852 * method.c (build_overload_value): Remove hack where by TYPE was
10853 not a TYPE. Handle PTRMEM_CST.
10854 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
10856 * parse.y (components, notype_components, component_decl,
10857 component_decl_1, component_declarator, component_declarator0):
10858 Now all are itype rather than ttype. Rework to add members to
10859 classes on the fly.
10860 (typesqpecqual_reserved): Use check_multiple_declarators.
10861 (structsp): Update class to finish_class_definition.
10862 (do_xref_defn): Unsplit into named_class_head.
10863 (access_specifier): Set current_access_specifier.
10864 * pt.c (set_current_access_from_decl): New function.
10865 (finish_member_template_decl): Don't take the parameters.
10866 (comp_template_args): Make more robust.
10867 (lookup_template_class): Don't use current_local_enum.
10868 (for_each_template_parm): Handle PTRMEM_CST.
10869 (instantiate_class_template): Use set_current_access_from_decl,
10870 finish_member_declaration and unreverse_member_declarations. Set
10871 lineno/input_filename before generating implicit member functions.
10872 (type_unification_real): Don't assume back-unification happens
10873 only for the last argument.
10874 (regenerate_decl_from_template): Call pushclass a bit earlier.
10875 (tsubst_chain): Remove.
10876 (tsubst_enum): Use set_current_access_from_decl.
10877 (set_mangled_name_for_template_decl): Fix indentation.
10878 * search.c (lookup_fnfields_1): Change iteration through
10879 CLASSTYPE_METHOD_VEC.
10880 (dfs_pushdecls): Likewise.
10881 (dfs_compress_decls): Likewise.
10882 (add_conversions): Likewise.
10883 * semantics.c (finish_class_definition): Don't take components.
10884 Change call to finish_struct.
10885 (finish_member_declaration): New function.
10886 (finish_member_class_template): Don't take template parameters.
10887 Change call to grok_x_components. Call finish_member_template_decl.
10888 (check_multiple_declarators): New function.
10889 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
10890 a passed in fieldlist.
10891 * tree.c (search_tree): Handle PTRMEM_CST.
10892 (mapcar): Likewise.
10893 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
10894 INTEGER_CSTs, for pointer-to-data members.
10896 * call.c (resolve_args): Resolve template specializations, if
10899 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10901 * Makefile.in (spew.o): Depend on toplev.h.
10903 * call.c (compare_ics): Initialize variables `deref_from_type2',
10904 `deref_to_type1' and `deref_to_type2'.
10906 * except.c (get_eh_type): Hide prototype and definition.
10907 (process_start_catch_block_old): Remove unused static prototype.
10909 * pt.c (tsubst_decl): Initialize variable `argvec'.
10911 * spew.c: Include toplev.h.
10913 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
10915 * pt.c (instantiate_decl): Do save and restore file position.
10917 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
10919 * method.c (build_decl_overload_real): Clear
10920 numeric_output_need_bar after __.
10922 1998-10-05 Nathan Sidwell <nathan@acm.org>
10924 * call.c (build_new_method_call): Issue 'incomplete type' error,
10925 if class is not defined.
10927 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10929 * call.c (build_object_call): Move declaration of variable
10930 `fn' into the scope where it is used. Don't access variable
10931 `fn' when it is uninitialized, instead use `fns'.
10933 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
10935 * errfn.c (cp_thing): Print buf as a string not as a printf format
10936 to avoid problems with the operator%. Consequently, `%%' sequences
10937 in format are copied as `%' in buf.
10939 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
10941 * pt.c (pop_tinst_level): Call extract_interface_info.
10942 (instantiate_decl): Don't save and restore file position.
10944 * decl.c (cp_finish_decl): Make statics in extern inlines and
10945 templates common, if possible and the target doesn't support weak
10948 * decl.c (grokdeclarator): Remove redundant calls to
10949 build_type_variant and some duplicated code.
10950 * sig.c (build_signature_reference_type): Only take the type parm.
10951 (build_signature_pointer_type): Likewise.
10952 * tree.c (build_cplus_method_type): Adjust.
10953 * cp-tree.h: Update.
10955 1998-10-04 Mark Mitchell <mark@markmitchell.com>
10957 * call.c (build_over_call): Make pedwarns about dropped qualifiers
10958 into full-fledged errors.
10959 * cvt.c (convert_to_reference): Likewise.
10960 * typeck.c (convert_for_assignment): Likewise.
10962 * search.c (expand_upcast_vtables): In addition to unsetting
10963 TREE_READONLY, remove top-level const type qualifier.
10965 1998-10-03 Mark Mitchell <mark@markmitchell.com>
10967 * class.c (current_class_ptr, current_class_ref): Clarify
10969 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
10970 NOP type conversions.
10971 * decl.c (decls_match): Use comptypes directly; ignore
10972 qualifiers on the DECL.
10973 (duplicate_decls): Remove qualifier checks on DECL.
10974 (grokdeclarator): Make the type built up include top-level
10976 * decl2.c (do_dtors): Fix spelling error.
10977 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
10978 when printing type information.
10979 * init.c (build_new_1): Add documentation. Deal with the fact
10980 that type of allocated memory now contains qualifiers.
10981 * lex.c (is_global): Improve error-recovery.
10982 * sig.c (build_member_function_pointer): Don't cast away const
10983 on fields of sigtable_entry_type.
10984 * tree.c (lvalue_type): Don't look at top-level qualifiers on
10986 * typeck.c (decay_conversion): Likewise.
10987 (build_component_ref): Make sure the type of the COMPONENT_REF
10988 contains top-level qualifiers, as appropriate. Improve
10990 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
10991 (build_array_ref): Likewise.
10992 (build_unary_op): Improve error-recovery.
10993 (unary_complex_lvalue): Make taking the address a bound member
10994 function an error, not a sorry.
10995 (build_conditional_expr): Look at the type qualifiers, not the
10996 qualifiers on the expression itself.
10998 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
11000 * decl2.c (merge_functions): Remove duplicates.
11002 * decl2.c: Add -f{no-,}implicit-inline-templates.
11003 (import_export_decl): Check it.
11005 * decl.c (lookup_name_real): Template parms also take precedence
11006 over implicit typename. Only warn if yylex.
11008 * typeck.c (build_conditional_expr): Only fold if ifexp is an
11011 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
11012 instead of linkage.
11014 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
11016 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
11017 * class.c (build_vbase_pointer): Use it.
11018 * rtti.c (expand_class_desc): Likewise.
11019 * tree.c (build_vbase_pointer_fields): Likewise.
11021 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
11023 * decl.c (start_decl): Add invocation of
11024 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
11025 (start_function): Add invocation of
11026 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
11028 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
11029 HANDLE_GENERIC_PRAGMAS.
11031 1998-09-28 Anthony Green <green@cygnus.com>
11033 * semantics.c (finish_asm_stmt): Always permit volatile asms.
11035 1998-09-28 Mark Mitchell <mark@markmitchell.com>
11037 * decl.c (grokdeclarator): Tighten checks for invalid
11038 destructors. Improve error-messages and error-recovery.
11039 * decl2.c (check_classfn): Don't assume that mangled destructor
11040 names contain type information.
11042 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
11044 * search.c (get_base_distance): Remove assert.
11046 * decl2.c (build_anon_union_vars): Don't process a field with no
11048 (finish_anon_union): Also complain about local anon unions with no
11051 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
11053 * decl.c (lookup_namespace_name): If the name is a namespace,
11054 return it immediately.
11056 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11058 * cp-tree.h (define_case_label): Remove unused parameter.
11059 (check_java_method): Likewise.
11060 (grokclassfn): Likewise.
11061 (expand_aggr_init): Likewise.
11062 (build_x_delete): Likewise.
11063 (maybe_end_member_template_processing): Likewise.
11064 (unshare_base_binfos): Add prototype.
11065 (string_conv_p): Likewise.
11066 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
11068 * cvt.c (build_up_reference): Remove unused parameter
11069 `checkconst', all callers changed.
11070 (build_type_conversion): Mark parameter `code' with
11072 (build_expr_type_conversion): Initialize variable `conv'.
11074 * decl.c (push_namespace): Initialize variable `d'.
11075 (define_case_label): Remove unused parameter `decl', all callers
11078 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
11079 `argc' with ATTRIBUTE_UNUSED.
11080 (grokclassfn): Remove unused parameter `cname', all callers
11082 (check_java_method): Likewise for parameter `ctype'.
11083 (copy_assignment_arg_p): Mark parameter `virtualp' with
11085 (finish_prevtable_vardecl): Likewise for parameter `prev'.
11087 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
11089 * init.c (expand_aggr_init_1): Remove unused parameter
11090 `alias_this', all callers changed.
11091 (expand_aggr_init): Likewise.
11092 (expand_default_init): Likewise.
11093 (build_new_1): Initialize variable `susp'.
11094 (build_x_delete): Remove unused parameter `type', all callers
11097 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
11099 (readescape): Use (unsigned) value in shift.
11100 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
11101 comparing to a signed quantity.
11103 * pt.c (maybe_end_member_template_processing): Remove unused
11104 parameter `decl', all callers changed.
11105 (check_explicit_specialization): Add braces around empty body in
11107 (current_template_args): Initialize variable `args'.
11108 (lookup_template_class): Likewise for variable `prev_local_enum'.
11109 (tsubst_decl): Likewise for variable `r'.
11110 (set_mangled_name_for_template_decl): Initialize variable
11113 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
11114 Likewise for variable `i'.
11115 (yylex): Initialize variable `trrr'.
11117 * typeck.c (compparms): Mark variable `strict' with
11120 * xref.c (simplify_type): Cast argument of ctype function to
11123 1998-09-24 Mark Mitchell <mark@markmitchell.com>
11125 * cp-tree.h (language_lvalue_valid): Remove.
11126 * decl.c (grokdeclarator): Don't disallow references to functions.
11127 * tree.c (lvalue_p_1): New function, combining duplicated
11129 (lvalue_p): Use it.
11130 (real_lvalue_p): Likewise.
11131 * typeck.c (language_lvalue_valid): Remove.
11132 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
11133 they don't have TREE_READONLY set.
11134 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
11136 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
11138 * spew.c (yylex): Give diagnostic.
11139 * hash.h (is_reserved_word): Add export.
11140 * gxx.gperf: Likewise.
11141 * lex.h (rid): Add RID_EXPORT.
11142 * lex.c (init_parse): Likewise.
11144 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
11146 * friend.c (do_friend): Make warning a full sentence.
11148 1998-09-22 Mark Mitchell <mark@markmitchell.com>
11150 * parse.y (component_decl_list): Improve error-recovery.
11152 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
11154 * decl.c (make_typename_type): Move error to point where name
11155 variable can be used by dump_type.
11157 1998-09-22 Mark Mitchell <mark@markmitchell.com>
11159 * decl.c (grokfndecl): Improve error-recovery.
11160 * decl2.c (grokfield): Likewise.
11161 * pt.c (finish_member_template_decl): Likewise.
11163 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
11165 * method.c (hack_identifier): Finding multiple members is always
11168 1998-09-21 Per Bothner <bothner@cygnus.com>
11170 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
11172 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
11174 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
11176 1998-09-20 Mark Mitchell <mark@markmitchell.com>
11178 * class.c (maybe_warn_about_overly_private_class): Reformat.
11180 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
11182 * exception.cc (__cplus_type_matcher): Realign some code.
11184 1998-09-16 Mark Mitchell <mark@markmitchell.com>
11186 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
11187 (tinfo2.o): Likewise.
11188 (exception.o): Likewise.
11190 (opnew.o): Likewise.
11191 (opnewnt.o): Likewise.
11192 (opvnew.o): Likewise.
11193 (opvnewnt.o): Likewise.
11194 (opdel.o): Likewise.
11195 (opdelnt.o): Likewise.
11196 (opvdel.o): Likewise.
11197 (opvdelnt.o): Likewise.
11199 1998-09-16 Richard Henderson <rth@cygnus.com>
11201 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
11203 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
11205 * call.c (build_field_call): Handle static data members too.
11207 * typeck.c (comptypes): When comparing pointer types, check
11208 whether referred types match even in strictest modes.
11210 1998-09-15 Mark Mitchell <mark@markmitchell.com>
11212 * cp-tree.h: Revert previous change.
11213 (finish_struct_methods): Remove declaration.
11214 * class.c: Revert previous change.
11215 (maybe_warn_about_overly_private_class): New function.
11216 (finish_struct_methods): Declare here, and make static. Remove
11217 unnecessary parameters. Tidy slightly. Use
11218 maybe_warn_about_overly_private_class.
11219 (finish_struct_1): Adjust. Remove check for private constructors,
11220 now done elsewhere.
11221 (finish_struct): Adjust.
11223 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
11225 * except.c (expand_start_catch_block): No need to check for new
11227 (process_start_catch_block_old): Deleted.
11228 (process_start_catch_block): Add call to start_decl_1().
11229 (expand_end_catch_block): Add call to end_catch_handler().
11230 * exception.cc (__cplus_type_matcher): Only check the exception
11231 language if there is an exception table.
11233 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
11235 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
11236 as used to prevent conflicts with virtual function tables.
11238 1998-09-14 Mark Mitchell <mark@markmitchell.com>
11240 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
11241 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
11242 * class.c (maybe_class_too_private_p): New function.
11243 (finish_struct_methods): Use it.
11244 (finish_struct_1): Likewise.
11245 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
11248 * pt.c (check_specialization_scope): Fix spelling error.
11249 (check_explicit_specialization): Remove code to handle explicit
11250 specializations in class scope; they are now correctly diagnosed
11253 1998-09-10 Mark Mitchell <mark@markmitchell.com>
11255 * decl.c (pushdecl): Don't copy types if the
11256 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
11259 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
11261 * class.c (get_enclosing_class): New function.
11262 (is_base_of_enclosing_class): Likewise.
11263 * cp-tree.h (get_enclosing_class): Declare.
11264 (is_base_of_enclosing_class): Likewise.
11265 * pt.c (coerce_template_parms): Use them.
11267 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
11269 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
11270 null to decide whether to use it.
11272 * error.c (dump_type_real): Handle NAMESPACE_DECL.
11273 * parse.y (base_class.1): Avoid crash on error.
11275 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
11277 * decl.c (make_typename_type): If context is a namespace, the code
11280 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
11282 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
11284 1998-09-08 Mark Mitchell <mark@markmitchell.com>
11286 * cp-tree.h (anonymous_namespace_name): Declare.
11287 * decl.c: Define it.
11288 (push_namespace): Use anonymous_namespace_name, rather than local
11290 * error.c (dump_decl): If a namespace is named
11291 anonymous_namespace_name, call it {anonymous}.
11293 * decl.c (grokparms): Distinguish between references and pointers
11296 1998-09-08 Richard Henderson <rth@cygnus.com>
11297 Mark Mitchell <mark@markmitchell.com>
11299 * pt.c (process_partial_specialization): Consistently allocate
11300 and zero tpd.parms based on ntparms. Use tpd2.parms, not
11301 tpd.parms, where appropriate.
11303 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
11305 * Makefile.in (INCLUDES): Update after recent toplevel gcc
11308 1998-09-05 Mark Mitchell <mark@markmitchell.com>
11310 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
11311 * class.c (finish_struct): Remove hackery to deal with explicit
11312 specializations in class scope.
11313 * decl.c (grokfndecl): Improve error-recovery.
11314 * decl2.c (grokfield): Likewise.
11315 * pt.c (check_specialization_scope): New function.
11316 (begin_specialization): Call it.
11317 (process_partial_specialization): New function, split out from
11318 push_template_decl. Check partial specializations more
11320 (push_template_decl): Call it.
11321 (check_explicit_specialization): Don't attempt to handle explicit
11322 specializations in class scope.
11323 (template_parm_data): Document. Add current_arg and
11324 arg_uses_template_parms.
11325 (mark_template_parm): Set it.
11326 (tsubst_arg_types): Remove unused variable.
11327 * semantics.c (begin_class_definition): Tweak.
11329 1998-09-04 Mark Mitchell <mark@markmitchell.com>
11331 * inc/typeinfo (type_info::type_info(const char*)): Make
11334 * cp-tree.h (hash_tree_cons_simple): New macro.
11335 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
11336 (coerce_template_parms): Use make_temp_vec, instead of
11337 make_tree_vec. Document this behavior.
11338 (lookup_template_class): Likewise.
11339 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
11340 Remove dead code (and add assertion to check its deadness). Fix
11341 bug w.r.t. exception specifications.
11343 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
11345 * decl2.c (import_export_vtable): Always make artificials comdat.
11346 (import_export_decl): Likewise.
11347 * pt.c (mark_decl_instantiated): Likewise.
11349 1998-09-03 Mark Mitchell <mark@markmitchell.com>
11351 * cp-tree.h (finish_globally_qualified_member_call_expr):
11353 (finish_qualified_call_expr).
11354 * semantics.c: Likewise.
11355 * parse.y (primary): Use it.
11356 * method.c (hack_identifier): Remove redundant code.
11358 * init.c (resolve_offset_ref): Call convert_from_reference to
11359 handle members of reference type. Improve error recovery.
11361 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
11363 * cp-tree.h: Declare warn_nontemplate_friend.
11364 * decl2.c (lang_decode_option): Set.
11365 * lang-options.h: Add -Wnon-template-friend.
11366 * friend.c (do_friend): Use to toggle non-template function warning.
11368 1998-09-03 Mark Mitchell <mark@markmitchell.com>
11370 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
11371 corresponding INTEGER_CSTs when processing_template_decl.
11372 * pt.c (tsubst_enum): Tweak accordingly.
11374 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
11376 * decl.c (pushdecl_class_level): Add warning here.
11379 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
11381 * cvt.c (convert_pointer_to_real): Tidy.
11382 * search.c (get_base_distance_recursive): Simplify.
11383 (get_base_distance): Likewise.
11385 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
11388 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
11390 * lex.c (check_newline): Call HANDLE_PRAGMA before
11391 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
11392 if unknown pragmas are encountered.
11393 (handle_sysv_pragma): Interpret return code from
11394 handle_pragma_token (). Return success/failure indication rather
11395 than next unprocessed character.
11396 (pragma_getc): New function: retrieves characters from the
11397 input stream. Defined when HANDLE_PRAGMA is defined.
11398 (pragma_ungetc): New function: replaces characters back into the
11399 input stream. Defined when HANDLE_PRAGMA is defined.
11401 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
11403 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
11404 * class.c (build_vtable_entry_ref): Likewise.
11406 1998-09-01 Mark Mitchell <mark@markmitchell.com>
11408 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
11409 * decl2.c (import_export_decl): Likewise.
11410 * pt.c (instantiate_decl): Use it.
11412 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
11414 * decl.c (lookup_name_real): Also do implicit typename thing for
11415 artificial TYPE_DECLs.
11416 * search.c (lookup_field): Likewise.
11417 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
11418 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
11419 (enter_scope_of): Extract type from implicit typename.
11420 (begin_class_definition): Likewise.
11421 * lex.c (identifier_type): Handle implicit typename when checking
11424 * cp-tree.h: Declare flag_strict_prototype.
11425 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
11426 -fstrict-prototype.
11427 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
11428 specified, set it to the value of pedantic.
11430 1998-09-01 Mark Mitchell <mark@markmitchell.com>
11432 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
11434 1998-08-31 Mark Mitchell <mark@markmitchell.com>
11436 * decl.c (finish_enum): Handle member enums of classes declared in
11437 template functions.
11439 * decl2.c (grok_x_components): Strip attributes before calling
11442 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
11444 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
11445 -fenum-int-equivalence and -fno-nonnull-objects.
11446 * class.c (check_for_override): Remove support for -fall-virtual.
11447 (finish_struct_1): Likewise.
11448 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
11449 * typeck.c (build_binary_op_nodefault): Likewise.
11450 * cvt.c (ocp_convert): Likewise.
11451 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
11452 * class.c (build_vbase_path): Likewise.
11454 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
11456 * Makefile.in (INTERFACE): New, set to 1.
11458 1998-08-30 Mark Mitchell <mark@markmitchell.com>
11460 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
11461 comparing with global_namespace.
11462 (dump_aggr_type): Likewise.
11464 * decl.c (grokfndecl): Issue error on declaration of friend
11465 templates with explicit template arguments.
11467 * pt.c (convert_template_argument): New function, split out
11469 (coerce_template_parms): Here.
11470 (tsubst): Attempt better error-recovery.
11472 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
11474 * pt.c (decl_template_parm_p): Add checks for
11475 TEMPLATE_TEMPLATE_PARM.
11477 1998-08-28 Mark Mitchell <mark@markmitchell.com>
11479 * lex.c (do_identifier): Fix thinko in previous change.
11481 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
11483 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
11484 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
11486 1998-08-28 Richard Henderson <rth@cygnus.com>
11488 Add support for discarding unused virtual functions.
11489 * lang-options.h: Add -fvtable-gc.
11490 * cp-tree.h: Add flag_vtable_gc.
11491 * decl2.c (output_vtable_inherit): New fn.
11492 (finish_vtable_vardecl): Call it.
11493 * class.c (build_vtable_entry_ref): New fn.
11494 (build_vtbl_ref): Call it.
11496 1998-08-28 Mark Mitchell <mark@markmitchell.com>
11498 * cp-tree.h (build_enumerator): Take the enumeration type as a
11500 * decl.c (finish_enum): Don't set the TREE_TYPE for the
11501 enumeration constant values if we're processing_template_decls.
11502 Don't set the type for the CONST_DECLs either; that's done in
11504 (build_enumerator): Take the enumeration type as a
11506 * lex.c (do_identifier): Don't resolve enumeration constants while
11507 processing template declarations, even if they happen to be
11508 TEMPLATE_PARM_INDEXs.
11510 * parse.y (current_enum_type): New variable.
11511 (primary): Don't allow statement-expression in local classes just
11512 as we don't in global classes.
11513 (structsp): Use current_enum_type.
11514 (enum_list): Likewise.
11515 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
11516 finish_enum; they no longer occur.
11518 * cp-tree.h (finish_base_specifier): New function.
11519 * parse.y (base_class): Use it.
11520 * semantics.c (finish_base_specifier): Define it.
11522 * parse.y (structsp): Warn on use of typename outside of template
11525 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
11527 * lex.c (handle_cp_pragma): Remove #pragma vtable.
11528 * lang-options.h: Remove +e options.
11529 * decl2.c (lang_decode_option): Likewise.
11530 (import_export_vtable): Don't check write_virtuals.
11531 (finish_vtable_vardecl, finish_file): Likewise.
11532 * search.c (dfs_debug_mark): Likewise.
11533 * semantics.c (begin_class_definition): Likewise.
11534 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
11536 * call.c (build_over_call): Check flag_elide_constructors.
11537 * decl2.c: flag_elide_constructors defaults to 1.
11538 * typeck.c (convert_arguments): Remove return_loc parm.
11539 (build_function_call_real): Adjust.
11541 * search.c: Tear out all mi_matrix and memoize code.
11542 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
11543 * lang-options.h: Remove documentation for -fhandle-exceptions,
11544 -fmemoize-lookups and -fsave-memoized.
11545 * cp-tree.h: Lose mi_matrix and memoize support.
11546 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
11547 * class.c: Lose struct class_level.
11548 (pushclass, popclass): Lose memoize support.
11549 * init.c (build_offset_ref): Likewise.
11551 Never change BINFO_INHERITANCE_CHAIN.
11552 * init.c (emit_base_init): Change modification of
11553 BINFO_INHERITANCE_CHAIN to an assert.
11554 * search.c (get_base_distance_recursive): Likewise.
11555 (get_base_distance): Likewise.
11556 (lookup_member): Likewise.
11557 (convert_pointer_to_single_level): Likewise.
11558 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
11559 (lookup_fnfields): Likewise.
11560 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
11561 (unshare_base_binfos): Don't call propagate_binfo_offsets.
11562 (layout_basetypes): Call propagate_binfo_offsets instead of
11563 unshare_base_binfos.
11564 * decl.c (xref_basetypes): Call unshare_base_binfos.
11565 * pt.c (instantiate_class_template): Likewise.
11566 * tree.c (reverse_path): Remove 'copy' parm; always make a
11568 * class.c (build_vbase_path): Just call it.
11569 * search.c (compute_access): Likewise. Don't re-reverse.
11571 1998-08-27 Mark Mitchell <mark@markmitchell.com>
11573 * class.c (build_vbase_path): Use reverse_path.
11574 (finish_base_struct): Move warnings for inaccessible bases to
11576 (modify_one_vtable): Remove check of TREE_USED (binfo).
11577 (fixup_vtable_deltas1): Likewise.
11578 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
11579 (xref_tag): Remove binfos parameter.
11580 (make_binfo): Remove chain parameter.
11581 (reverse_path): Add copy parameter.
11582 * decl.c (init_decl_processing): Change calls to xref_tag.
11583 (xref_tag): Remove binfos parameter.
11584 (xref_basetypes): Change calls to make_binfo.
11585 * decl2.c (grok_x_components): Change calls to xref_tag.
11586 (handle_class_head): Likewise.
11587 * friend.c (do_friend): Likewise.
11588 * lex.c (make_lang_type): Change calls to make_binfo.
11589 * parse.y (structsp): Change calls to xref_tag.
11590 (named_complex_class_head_sans_basetype): Likewise.
11591 (named_class_head): Likewise.
11592 * rtti.c (init_rtti_processing): Likewise.
11593 * search.c (compute_access): Change calls to reverse_path.
11594 (dfs_get_vbase_types): Change calls to make_binfo.
11595 (get_vbase_types): Remove dead code.
11596 * tree.c (unshare_base_binfos): Change calls to make_binfo.
11597 (layout_basetypes): Warn here about inaccessible bases.
11598 (make_binfo): Remove chain parameter.
11599 (reverse_path): Add copy parameter.
11601 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
11603 * class.c: #if 0 complete_type_p.
11604 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
11605 * method.c (process_overload_item): Likewise.
11606 * typeck.c (comp_target_types): Likewise.
11608 Stop sharing binfos for indirect virtual bases.
11609 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
11610 (layout_basetypes): Likewise.
11611 (unshare_base_binfos): Copy vbases, too.
11612 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
11613 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
11614 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
11615 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
11616 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
11617 reference to BINFO_VIA_PUBLIC.
11618 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
11619 (push_class_decls): Use them.
11620 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
11621 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
11623 1998-08-27 Mark Mitchell <mark@markmitchell.com>
11625 * decl.c (build_enumerator): Set DECL_CONTEXT for the
11628 1998-08-26 Mark Mitchell <mark@markmitchell.com>
11630 * cp-tree.h (finish_enum): Change prototype.
11631 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
11632 VALUES parameter. Don't try to compute mins/maxs if
11633 processing_template_decl.
11634 * parse.y (structsp): Use new calling sequence for finish_enum.
11635 * pt.c (tsubst_enum): Likewise. Take the new type as input.
11636 (lookup_template_class): Remove unused variables. Tweak.
11637 Register enums on instantiation list before substituting
11638 enumeration constants.
11639 (tsubst_decl): Remove unused variables.
11640 (regenerate_decl_from_template): Likewise.
11642 * decl.c (duplicate_decls): Don't obliterate the
11643 DECL_TEMPLATE_INFO for a template if we're not replacing it with
11646 * lex.c (do_identifier): Fix typo in comment.
11648 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11650 * errfn.c: Remove stdarg.h/varargs.h.
11651 * tree.c: Likewise.
11653 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
11655 * pt.c (tsubst_copy): Only do typename overloading on an
11656 IDENTIFIER_NODE that happens to look like a typename if it actually
11657 has a type for us to use.
11659 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
11661 * typeck.c (comp_cv_target_types): Split out...
11662 (comp_target_types): From here. Don't allow cv-qual changes under
11663 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
11664 (build_ptrmemfunc): Pass 1 to nptrs.
11665 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
11667 1998-08-25 Mark Mitchell <mark@markmitchell.com>
11669 * search.c (dependent_base_p): Don't compare a binfo to
11670 current_class_type; use the TREE_TYPE of the binfo instead.
11672 * cp-tree.h (CLASS_TYPE_P): Revise definition.
11674 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
11676 * decl.c (duplicate_decls): Don't complain about different
11677 exceptions from an internal decl even if pedantic.
11679 * typeck.c (convert_for_assignment): Converting from pm of vbase
11680 to derived is an error, not a sorry.
11682 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
11683 * class.c (fixed_type_or_null): Rename from
11684 resolves_to_fixed_type_p. Return the dynamic type of the
11685 expression, if fixed, or null.
11686 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
11687 does not match the static type.
11688 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
11689 resolves_to_fixed_type_p again.
11691 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11693 * pt.c (tsubst_decl): Move special case code for dealing with
11694 tricky friend templates here from ...
11695 (regenerate_decl_from_template): Here.
11697 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11699 * decl.c (start_decl): Remove redundant linkage check.
11701 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
11703 * typeck.c (c_expand_return): Handle the case that valtype
11704 is wider than the functions return type.
11706 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11708 * cp-tree.h (CLASS_TYPE_P): New macro.
11709 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
11710 * pt.c (process_template_parm): Undo previous change.
11712 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
11714 * cp-tree.h: Declare.
11715 * pt.c (decl_template_parm_p): New function.
11716 * decl.c (pushdecl): Check decls for redeclaring template parms.
11717 (xref_tag): Make redeclaration an error, print decl.
11718 * decl2.c (grokfield): Check field_decls for redeclaration as well.
11720 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11722 * parse.y (primary): Fix up the type of string constants.
11724 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11726 * typeck.c (convert_for_initialization): Move check for odd uses
11727 of NULL to avoid duplicate warnings.
11729 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11731 * tree.c (lvalue_type): Fix for arrays.
11732 * typeck.c (string_conv_p): New fn.
11733 (convert_for_assignment): Use it.
11734 (build_unary_op): Use lvalue_type.
11735 * call.c (standard_conversion, convert_like): Use string_conv_p.
11736 (add_function_candidate): Use lvalue_type.
11737 * cvt.c (convert_to_reference): Likewise.
11738 * decl2.c (lang_decode_option): Ignore -traditional.
11739 * decl.c (init_decl_processing): flag_writable_strings inhibits
11740 flag_const_strings.
11742 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
11744 * lang-options.h (lang_options): Add fconst-strings to the list
11746 * decl2.c (lang_f_options, lang_decode_option): Likewise.
11748 1998-08-24 Nathan Sidwell <nathan@acm.org>
11750 * lex.c (real_yylex): Don't warn about long long constants if
11751 we're allowing long long.
11753 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
11755 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
11756 accessing bindings directly.
11758 * search.c (my_tree_cons): Reimplement.
11760 * lang-specs.h: Remove __HONOR_STD.
11761 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
11763 1998-08-23 Mark Mitchell <mark@markmitchell.com>
11765 * decl.c (grokdeclarator): Complain about in-class initialization
11766 of aggregates and/or references.
11767 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
11768 TEMPLATE_TYPE_PARMs.
11770 * decl2.c (grok_array_decl): Add comment.
11771 (mark_used): Don't instantiate an explicit instantiation.
11772 * friend.c (make_friend_class): Remove bogus comment. Fix check
11773 for partial specializations.
11774 * pt.c (check_explicit_specialization): Don't
11775 SET_DECL_EXPLICIT_INSTANTIATION here.
11776 (mark_decl_instantiated): Or here.
11777 (do_decl_instantiation): Do it here, instead. Add checks for
11778 duplicate explicit instantiations, etc. Tidy.
11779 (do_type_instantiation): Likewise.
11780 (instantiate_decl): Improve comments. Complain about explicit
11781 instantiations where no definition is available.
11783 * cp-tree.h (ansi_null_node): Remove.
11784 * call.c (build_over_call): Warn about converting NULL to an
11786 * cvt.c (build_expr_type_conversion): Likewise. Use
11787 null_ptr_cst_p instead of expanding it inline.
11788 * decl.c (ansi_null_node): Remove.
11789 (init_decl_processing): Make null_node always have integral type.
11790 * except.c (build_throw): Warn about converting NULL to an
11792 * lex.c (init_parse): Remove handling of ansi_null_node.
11793 * pt.c (type_unification_real): Don't convert NULL to void* type.
11794 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
11795 (convert_for_assignment): Warn about converting NULL to an
11797 (convert_for_initialization): Likewise.
11799 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
11801 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
11802 * pt.c (coerce_template_parms): Use no_linkage_check.
11803 * decl.c (grokvardecl): Likewise.
11804 (grokfndecl): Likewise. Members of anonymous types have no linkage.
11806 * method.c (process_overload_item): Remove useless code.
11808 1998-08-20 Per Bothner <bothner@cygnus.com>
11810 Handle new'ing of Java classes.
11811 * init.c (build_class_classref): New function.
11812 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
11813 constructor does not return this; don't need to exception-protect.
11815 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
11816 * decl2.c (acceptable_java_type): Handle template-derived types.
11818 1998-08-20 Per Bothner <bothner@cygnus.com>
11820 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
11822 1998-08-20 Mark Mitchell <mark@markmitchell.com>
11824 * decl.c (duplicate_decls): Always merge the old and new patterns
11825 for templates, regardless of whether or not the new one has
11826 DECL_INITIAL. Don't throw away specializations. Merge
11828 * pt.c (tsubst_decl): Use the right pattern when calculating the
11829 complete args for a new template instance.
11830 (do_decl_instantiation): Fix typo in comment.
11831 (regenerate_decl_from_template): Deal with tricky friend template
11833 (instantiate_decl): Likewise.
11835 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
11837 * init.c (build_builtin_delete_call): Add missing assemble_external
11840 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
11842 * parse.y (notype_unqualified_id): Also accept ~A<int>.
11844 1998-08-19 Mark Mitchell <mark@markmitchell.com>
11846 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
11848 * except.c (build_throw): Warn when NULL is thrown, even with
11849 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
11852 * cp-tree.h (ansi_null_node): New variable.
11853 * decl.c (ansi_null_node): New variable.
11854 (init_decl_processing): Initialize its type.
11855 * lex.c (init_parse): Initialize its value. Use ansi_null_node
11856 for null_node in non-ANSI mode.
11857 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
11858 place of null_node to avoid spurious errors.
11860 1998-08-17 Mark Mitchell <mark@markmitchell.com>
11862 * cp-tree.h (enter_scope_of): New function.
11863 * parse.y (complex_direct_notype_declarator): Use it.
11864 * semantics.c (enter_scope_of): New function.
11866 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
11868 * decl.c (grokparms): No, here.
11870 * decl.c (grokdeclarator): Catch parm with pointer to array of
11871 unknown bound here...
11872 * method.c (process_overload_item): ...not here.
11874 * gxxint.texi: Remove obsolete documentation of overloading code.
11876 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
11877 * class.c (finish_struct_bits): Likewise.
11879 * tree.c (lvalue_type): Fix for arrays.
11880 * typeck.c (build_unary_op): Use lvalue_type.
11881 * call.c (add_function_candidate): Likewise.
11882 * cvt.c (convert_to_reference): Likewise.
11884 * decl2.c (lang_decode_option): Ignore -traditional.
11886 * init.c (build_offset_ref): Don't mess with error_mark_node.
11887 * lex.c (do_scoped_id): Use cp_error.
11889 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
11891 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
11893 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
11895 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
11897 * cp-tree.h (set_identifier_local_value): Provide prototype.
11899 * decl2.c (do_namespace_alias): Remove unused variables `binding'
11902 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
11904 * Makefile.in: Rename BBISON to BISON so that it can be properly
11905 inherited from the parent makefile.
11907 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
11909 * lang-options.h: Add -finit-priority.
11910 * decl2.c: Likewise. Check flag_init_priority instead of
11913 * decl2.c (setup_initp): New fn.
11914 (start_objects, finish_objects, do_ctors): Handle init_priority.
11915 (do_dtors, finish_file): Likewise.
11917 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
11919 * pt.c (tsubst_copy): Hush warning.
11921 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
11923 1998-08-12 Mark Mitchell <mark@markmitchell.com>
11925 * pt.c (print_template_context): Don't abort when instantiating a
11926 synthesized method.
11928 * decl.c (grokdeclarator): Issue errors on namespace qualified
11929 declarators in parameter lists or in class scope.
11931 1998-08-09 Mark Mitchell <mark@markmitchell.com>
11933 * pt.c (check_explicit_specialization): Don't abort on bogus
11934 explicit instantiations.
11936 1998-08-07 Mark Mitchell <mark@markmitchell.com>
11938 * typeck.c (require_complete_type): Use complete_type_or_else.
11939 (complete_type_or_else): Always return NULL_TREE on failure, as
11942 * pt.c (tsubst_aggr_type): Prototype.
11943 (tsubst_decl): New function, split out from tsubst. Set
11944 input_filename and lineno as appropriate.
11945 (pop_tinst_level): Restore the file and line number saved in
11947 (instantiate_class_template): Set input_filename and lineno as
11949 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
11950 context for a TYPENAME_TYPE is complete.
11952 * decl2.c (grokbitfield): Issue errors on bitfields declared with
11954 (do_dtors): As in do_ctors, pretend to be a member of the same
11955 class as a static data member while generating a call to its
11958 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
11959 conversions, even in complex virtual base class hierarchies.
11961 1998-08-06 Mark Mitchell <mark@markmitchell.com>
11963 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
11964 (TYPE_TEMPLATE_INFO): Likewise.
11965 (SET_TYPE_TEMPLATE_INFO): Likewise.
11966 (ENUM_TI_TEMPLATE): Likewise.
11967 (ENUM_TI_ARGS): Likewise.
11968 (lookup_nested_type_by_name): Remove.
11969 * decl.c (maybe_process_template_type_declaration): Handle enums.
11970 (start_enum): Don't check for primary-template enum declarations
11972 (finish_enum): Clean up, document. Make sure template enum
11973 constants get the correct type.
11974 (build_enumerator): Copy initializers for template enumerations,
11976 (grok_enum_decls): Document.
11977 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
11978 better. Build LOOKUP_EXPRs for local variables, even if they are
11980 * pt.c (tsubst_enum): Remove field_chain parameter.
11981 (template_class_depth): Include the depth of surrounding function
11983 (push_template_decl): Check for primary-template enum declarations
11984 here. Deal with enumeration templates.
11985 (lookup_template_class): Likewise.
11986 (for_each_template_parm): Likewise.
11987 (instantiate_class_template): Don't call tsubst_enum directly,
11988 call tsubst instead, to instantiate enums. Deal with all
11989 field_chain issues here, not in tsubst_enum.
11990 (lookup_nested_type_by_name): Remove.
11991 (tsubst_aggr_type): Revise handling of enumeration types.
11992 (tsubst): Likewise.
11993 (tsubst_copy): Likewise.
11994 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
11996 1998-08-04 Mark Mitchell <mark@markmitchell.com>
11998 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
11999 uses template parameters.
12000 * method.c (build_template_parm_names): Use the full set of
12001 template arguments for tsubst'ing.
12002 (build_overload_identifier): Pass the full set of template
12003 arguments to build_template_parm_names, not just the
12005 * pt.c (TMPL_ARGS_DEPTH): Define using
12006 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
12007 (NUM_TMPL_ARGS): New macro.
12008 (add_outermost_template_args): Deal with the case where the outer
12009 args will be completely discarded.
12010 (coerce_template_parms): Use the full set of template arguments
12011 for tsubst'ing. Simplify. Add some asserts. Improve
12013 (lookup_template_class): Pass the full set of template arguments
12014 to coerce_template_parms.
12015 (tsubst): Add assertion.
12016 (do_type_instantiation): Don't instantiate member template
12019 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
12020 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
12022 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
12024 * method.c (set_mangled_name_for_decl): Change return type to void.
12026 * decl.c (lookup_name_real): A namespace-level decl takes priority
12027 over implicit typename. Avoid doing the same lookup twice.
12029 * search.c (dependent_base_p): New fn.
12030 (dfs_pushdecls, dfs_compress_decls): Use it.
12032 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
12033 virtual functions if the type doesn't have any.
12035 1998-08-03 Mark Mitchell <mark@markmitchell.com>
12037 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
12038 uses template parameters.
12040 1998-08-02 Mark Mitchell <mark@markmitchell.com>
12042 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
12043 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
12044 * lex.c (do_identifier): Don't use a second argument, or a type,
12045 when building LOOKUP_EXPRs.
12046 (do_identifier): Likewise.
12047 (do_scoped_id): Likewise.
12048 * method.c (hack_identifier): Improve error message.
12049 * pt.c (lookup_template_function): Don't needlessly call
12050 copy_to_permanent or build_min.
12051 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
12053 (do_decl_instantiation): Improve error message.
12054 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
12055 (build_min): Copy the type to the permanent obstack, too.
12057 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
12059 * init.c (init_init_processing): Remove BI* handling.
12060 (build_builtin_call): Remove.
12061 (build_builtin_delete_call): New fn.
12062 (build_delete): Use it.
12064 1998-07-31 Mark Mitchell <mark@markmitchell.com>
12066 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
12067 (maybe_check_template_type): New function.
12068 * decl.c (maybe_process_template_type_declaration): New function,
12069 split out from pushtag Call maybe_check_template_type.
12070 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
12071 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
12072 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
12073 * pt.c (template_class_depth_real): Generalization of ...
12074 (template_class_depth): Use it.
12075 (register_specialization): Use duplicate_decls for duplicate
12076 declarations of specializations.
12077 (maybe_check_template_type): New function.
12078 (push_template_decl_real): Fix comment.
12079 (convert_nontype_argument): Likewise.
12080 (lookup_template_class): Likewise. Avoid an infinite loop on
12082 (tsubst_friend_function): Fix comment.
12083 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
12084 an IDENTIFIER_NODE.
12085 * semantics.c (begin_function_definition): Use
12086 reset_specialization to note that template headers don't apply
12087 directly to declarations after the opening curly for a function.
12089 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
12091 * decl.c (push_overloaded_decl): Use current_namespace instead of
12092 DECL_CONTEXT (decl) to determine where we go.
12094 * decl.c (lookup_name_real): Fix typo.
12096 1998-07-28 Mark Mitchell <mark@markmitchell.com>
12098 * friend.c (is_friend): Be lenient with member functions to deal
12099 with nested friends.
12101 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
12103 * class.c (finish_struct_1): Convert integer_zero_node to
12104 ssizetype before passing it to set_rtti_entry.
12105 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
12106 of any size to a pointer.
12108 1998-07-27 Mark Mitchell <mark@markmitchell.com>
12110 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
12111 (build_template_decl_overload): Remove.
12112 (set_mangled_name_for_decl): New function.
12113 (innermost_args): Remove is_spec parameter.
12114 (most_specialized, most_specialized_class): Remove declarations.
12115 (lookup_template_class): Add entering_scope parameter.
12116 (maybe_process_partial_specialization): New function.
12117 (finish_template_decl): Likewise.
12118 (finish_template_type): Likewise.
12119 * class.c (finish_struct): Clean up processing of member template
12121 * decl.c (pushtag): Fix formatting.
12122 (lookup_tag): Improve handling of pseudo-global levels.
12123 (make_typename_type): Adjust call to lookup_template_class.
12124 (shadow_tag): Use maybe_process_partial_specialization.
12125 (xref_tag): Improve handling of member friends.
12126 (start_function): Call push_nested_class before
12127 push_template_decl. Don't call push_template_decl for
12129 * decl2.c (grok_x_components): Don't call xref_tag for
12130 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
12131 (grokclassfn): Use set_mangled_name_for_decl.
12132 (arg_assoc_class): Adjust call to innermost_args.
12133 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
12134 * error.c (dump_function_name): Improve printing of template
12136 * friend.c (is_friend): Don't compare types of decls to determine
12137 friendship, unless flag_guiding_decls.
12138 (make_friend_class): Partial specializations cannot be friends.
12139 (do_friend): Use set_mangled_name_for_decl. Call
12140 push_template_decl_real instead of push_template_decl.
12141 * method.c (build_decl_overload_real): Remove prototype. Give it
12143 (build_overload_identififer): Adjust call to innermost_args.
12144 (build_template_decl_overload): Remove.
12145 (set_mangled_name_for_decl): New function.
12146 * parse.y (.finish_template_type): New non-terminal.
12147 (template_def): Use finish_template_decl. Use template_extdef
12149 (template_extdef, template_datadef): New non-terminals, containing
12150 only those rules for things which can be templates.
12152 (template_type, self_template_type): Use .finish_template_type.
12153 (named_class_head): Use maybe_process_partial_specialization.
12154 * pt.c (mangle_class_name_for_template): Remove context parameter.
12155 (get_class_bindings): Remove outer_args parameter.
12156 (complete_template_args): Remove.
12157 (add_outermost_template_args): New function.
12158 (register_specialization): Return the specialization.
12159 (unregister_specialization): New function.
12160 (tsubst_template_parms): Likewise.
12161 (most_specialized, most_specialized_class): Prototype here as
12163 (original_template): Rename to most_general_template.
12164 (tsubst_template_parms): New function.
12165 (set_mangled_name_for_template_decl): Likewise.
12166 (TMPL_ARGS_DEPTH): New macro.
12167 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
12168 (TMPL_ARGS_LEVEL): New macro.
12169 (SET_TMPL_ARGS_LEVEL): Likewise.
12170 (TMPL_ARG): Likewise.
12171 (SET_TMPL_ARG): Likewise.
12172 (TMPL_ARGS_DEPTH): Likewise.
12173 (finish_member_template_decl): Use finish_template_decl.
12174 (maybe_process_partial_specialization): New function, split out
12176 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
12177 (maybe_begin_member_template_processing): Use new macros.
12178 (is_member_template): Likewise.
12179 (is_member_template_class): Likewise.
12180 (add_to_template_args): Likewise. Deal with multiple levels of
12182 (maybe_process_partial_specialization): New function.
12183 (retrieve_specialization): Add consistency check.
12184 (determine_specialization): Return full argument list.
12185 (check_explicit_specialization): Tweak friend handling. Use full
12186 argument lists. Simplify.
12187 (current_template_args): Use new macros.
12188 (push_template_decl_real): Change ill-named mainargs to specargs.
12189 Check that a partial specialization actually specializes at least
12190 one parameter. Improve friend handling. Modify for full
12191 template arguments.
12192 (classtype_mangled_name): Don't mangle the names of
12194 (lookup_template_class): Add entering_scope parameter. Use it to
12195 avoid finding a template type when an instantiation is required.
12196 Simplify. Use full template arguments.
12197 (tsubst_friend_function): Use unregister_specialization. Use new
12198 macros. Use full template arguments.
12199 (tsubst_friend_class): Substitute, using tsubst_template_parms,
12200 into the template parameters before passing them to
12201 redeclare_class_template.
12202 (instantiate_class_template): Simplify. Use full template
12203 arguments. Adjust calls to get_class_bindings. Use
12204 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
12205 (innermost_args): Use new macros.
12206 (tsubst_aggr_type): New function, split out from tsubst.
12207 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
12208 conventions for lookup_template_class. Refine handling of partial
12209 instantiations. Remove calls to complete_template_args.
12210 Simplify. Add consistency checks. Use set_mangled_name_for_decl
12211 and set_mangled_name_for_template_decl.
12212 (tsubst_copy): Use tsubst_aggr_type.
12213 (instantiate_template): Use full template arguments.
12214 (more_specialized): Improve formatting.
12215 (more_specialized_class): Adjust calls to get_class_bindings.
12216 (get_bindings_real): Don't call complete_template_args.
12217 (most_specialized): Don't overwrite input; create a new list.
12218 (most_specialized_class): Use most_general_template.
12219 (regenerate_decl_from_template): Use unregister_specialization.
12220 Use full template arguments.
12221 (instantiate_decl): Use full template arguments.
12222 (set_mangled_name_for_template_decl): New function.
12223 * semantics.c (begin_class_definition): Use
12224 maybe_process_partial_specialization.
12225 (finish_member_class_template): New function.
12226 (finish_template_decl): Likewise.
12227 (finish_template_type): Likewise.
12228 (typeck.c): Don't crash after issuing a compiler_error.
12229 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
12231 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
12233 * typeck2.c (build_functional_cast): Handle default-initialization.
12235 * call.c (build_over_call): Pass 1 to popclass.
12237 * parse.y (direct_notype_declarator): Add precedence declaration
12238 to notype_unqualified_id case.
12239 * Makefile.in (EXPECT): Adjust.
12241 * tree.c (ovl_member): Fix for single function in OVL.
12243 1998-07-27 Dave Brolley <brolley@cygnus.com>
12245 * c-lex.c (yylex): Fix boundary conditions in character literal and
12246 string literal loops.
12248 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
12250 * decl.c (lookup_name_real): OK, do return the from_obj value
12251 unless got_object depends on template parms.
12253 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
12255 * pt.c (coerce_template_parms): Also complain about local enums.
12257 * cp-tree.h: Add prototype for set_identifier_local_value.
12258 * decl.c (set_identifier_local_value_with_scope): Make static,
12260 * search.c (covariant_return_p): Likewise.
12261 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
12263 * call.c (build_method_call): Only pull out the type of a destructor
12264 if it's a template type parm.
12265 * decl.c (lookup_name_real): Never return the from_obj value.
12267 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
12269 * except.c (process_start_catch_block_old): Call start_decl_1 for
12271 * decl.c (start_decl_1): Avoid duplicate error.
12273 * init.c (expand_default_init): Only perform the initialization if
12274 it will do something.
12276 1998-07-23 H.J. Lu (hjl@gnu.org)
12278 * parse.y (base_class): Check for invalid base class.
12280 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
12282 * decl2.c (import_export_template): Fold in...
12283 (import_export_class): ...to here. Handle dllimport/export.
12285 * class.c (build_vtable): Pass at_eof to import_export_vtable.
12286 (prepare_fresh_vtable): Likewise.
12287 * decl2.c (import_export_class): Split out...
12288 (finish_prevtable_vardecl): From here.
12289 * class.c (finish_struct_1): Call import_export_class if at_eof.
12291 * decl.c (start_function): #if 0 mysterious code I wrote and have
12293 * rtti.c (get_tinfo_fn): If this is for a class type, set
12296 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
12298 * inc/exception: Change terminate and unexpected to ().
12300 * parse.y (named_class_head_sans_basetype_defn): A
12301 named_class_head_sans_basetype followed by '{' or ':' is a defn.
12303 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
12305 * tree.c (canonical_type_variant): New fn to handle arrays.
12306 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
12307 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
12308 * method.c (process_overload_item): Use build_overload_value for
12311 1998-07-20 Dave Brolley <brolley@cygnus.com>
12313 * lex.c (mbchar.h): #include it.
12314 (GET_ENVIRONMENT): New macro.
12315 (init_parse): Set character set based on LANG environment variable.
12316 (real_yylex): Handle multibyte characters in character literals.
12317 (real_yylex): Handle multibyte characters in string literals.
12319 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
12321 * lex.c (do_identifier): Look for class value even if we don't
12322 have a global value. Do implicit declaration if parsing is 2.
12323 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
12326 1998-07-19 Mark Mitchell <mark@markmitchell.com>
12328 * decl.c (pushtag): Revert previous change.
12329 * pt.c (lookup_template_class): Don't put out debugging
12330 information for types that use template parameters.
12332 * decl.c (pushtag): Don't put out debugging information for
12333 compiler-generated typedefs.
12335 * error.c (dump_type_real): Don't crash when presented with
12336 intQI_type_node or the like.
12338 * semantics.c (finish_translation_unit): Fix spelling error in
12341 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
12343 * decl.c (lookup_name_real): Pull out single function here.
12344 (select_decl): Not here.
12345 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
12347 * decl.c (qualify_lookup): Tweak again.
12349 * pt.c (lookup_template_class): Don't mess with the context of the
12351 * decl2.c (current_decl_namespace): Remove special handling for
12354 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
12355 a member template specialization.
12357 * tree.c (ovl_member): Use decls_match to compare functions.
12358 * decl.c (decls_match): Check the context of a function.
12360 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
12361 in Koenig lookup support rules.
12362 * semantics.c (finish_call_expr): Handle the new cases.
12364 * typeck.c (build_x_function_call): Handle overloaded methods.
12366 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
12368 1998-07-16 Mark Mitchell <mark@markmitchell.com>
12370 * semantics.c (finish_object_call_expr): Revert previous change.
12371 * call.c (build_new_method_call): Likewise. Instead, convert
12372 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
12374 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
12376 * decl.c (qualify_lookup): Handle templates.
12378 * decl2.c (do_using_directive): Don't pass ancestor.
12379 * decl.c (push_using_directive): Calculate ancestor.
12381 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
12382 * decl.c (pushdecl): Move type shadowing handling from here...
12383 (duplicate_decls): ...to here.
12384 * decl.c (set_identifier_local_value_with_scope): New fn.
12385 (pushdecl): Use it.
12386 (set_identifier_local_value, lookup_type_current_level): New fns.
12387 * decl2.c (do_local_using_decl): Handle types and binding level
12390 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
12391 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
12392 (lookup_namespace_name): Likewise.
12393 * typeck.c (build_unary_op): Not here anymore.
12395 * decl2.c (do_class_using_decl): Make sure we get an identifier.
12396 * class.c (handle_using_decl): Ignore TYPE_DECLs.
12398 * decl.c (qualify_lookup): New fn.
12399 (lookup_name_real): Use it.
12401 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
12403 * decl2.c (add_using_namespace): When directly using a namespace
12404 that was indirect before, promote it.
12406 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
12407 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
12408 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
12409 * decl.c (select_decl): Replace two flag parameters by one.
12410 (unqualified_namespace_lookup): Likewise, pass flag.
12411 (lookup_flags): New function.
12412 (lookup_name_real): Compute flags, pass them.
12413 (lookup_namespace_name): Call with zero-flag.
12414 * decl2.c (ambiguous_decl): Add flag parameter, complain only
12415 according to flags.
12416 (lookup_using_namespace, qualified_lookup_using_namespace):
12417 Add flag parameter, pass them through.
12418 * lex.c (do_scoped_id): Call with zero-flag.
12420 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
12422 * typeck.c (convert_for_assignment): Use comptypes.
12424 1998-07-16 Mark Mitchell <mark@markmitchell.com>
12426 * semantics.c (finish_object_call_expr): Move test for the
12427 function called being a TYPE_DECL to ...
12428 * call.c (build_new_method_call): Here.
12430 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
12432 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
12433 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
12435 * lex.c (looking_for_typename): Don't initialize.
12437 * decl2.c (ambiguous_decl): Clarify error message.
12439 * decl.c (push_using_directive): Iterate over namespaces used
12442 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12444 * decl2.c (add_using_namespace): Iterate over namespaces used
12447 * decl.c (lookup_name_real): Accept namespace aliases as locals.
12448 (cat_namespace_levels): Ignore aliases.
12449 (duplicate_decls): Ignore duplicate aliases.
12450 * decl2.c (do_namespace_alias): Process block level namespace
12451 aliases. Store alias with pushdecl. Remove odr errors.
12452 * parse.y (namespace_alias): New non-terminal.
12455 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
12457 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
12458 Handle TEMPLATE_TYPE_PARM.
12459 (arg_assoc): Rewrite.
12461 * pt.c (complete_template_args): Don't look at the context unless
12464 * method.c (build_decl_overload_real): Fix namespace handling.
12466 * typeck.c (build_unary_op): Extract a lone function from an
12469 * call.c (build_scoped_method_call): Handle getting a namespace
12470 for basetype in a destructor call.
12471 (check_dtor_name): Handle enums.
12473 * parse.y (using_directive): New nonterminal.
12474 (extdef, simple_stmt): Use it.
12476 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
12478 * decl2.c (add_function): Move error message ...
12479 (arg_assoc_namespace): ... from here.
12481 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
12483 * parse.y (namespace_qualifier): Fix multiple level handling.
12484 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
12485 (arg_assoc): Don't skip the first argument of a function.
12487 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
12489 * search.c (my_tree_cons): Clean up.
12491 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
12493 * call.c (joust): Don't warn about "confusing" conversions to the
12496 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
12498 * class.c (push_nested_class): Complain about namespaces.
12499 * decl.c (start_decl): Enter the object's namespace.
12500 (cp_finish_decl): Leave it.
12501 (grokdeclarator): Likewise.
12502 * decl2.c (check_decl_namespace): New function.
12503 (finish_file): Call it.
12504 * parse.y (complex_direct_notype_declarator): Set complexity
12505 of namespace-qualified ids to -1, enter the namespace.
12507 * method.c (build_template_decl_overload): Expect _DECL as first
12508 parameter. Put context temporarily into current_namespace.
12509 * pt.c (check_explicit_specialization): Change caller.
12510 (tsubst): Likewise.
12512 * init.c (build_offset_ref): Call mark_used and
12513 convert_from_reference for namespace members.
12515 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
12517 * search.c (my_tree_cons): The bitfield is at index 2.
12519 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
12521 * lang-options.h: Format changed to work with new --help support
12524 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
12526 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
12527 Do Koenig lookup in CALL_EXPR.
12528 (arg_assoc): Handle error_mark.
12529 * lex.c (is_global): New function.
12530 (do_identifier): Expect arguments for Koenig lookup.
12531 * parse.y (primary): Add rules for calls of unqualified function calls.
12532 (do_id): Change call of do_identifier.
12533 * pt.c (finish_stmt_expr): Likewise.
12534 * semantics.c (finish_id_expr): Likewise.
12535 (finish_call_expr): Add integer parameter to indicate
12536 argument-dependent lookup.
12538 * decl.c (struct binding_level): New field using_directives.
12539 (push_using_decl): Not sorry anymore.
12540 (push_using_directive): New function.
12541 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
12542 (unqualified_namespace_lookup): New function, code from ...
12543 (lookup_name_real): ... here.
12544 * decl2.c (lookup_using_namespace): Pass using list instead of
12546 (validate_nonmember_using_decl): New function.
12547 (do_nonmember_using_decl): New function.
12548 (do_toplevel_using_decl): Use them.
12549 (do_local_using_decl): New function.
12550 (do_using_directive): Support block-level directives.
12551 * parse.y (simple_stmt): Support using declarations and
12553 (namespace_qualifier, namespace_using_decl): New non-terminals.
12555 * xref.c (classname): New function.
12556 (GNU_xref_hier): Change class and base parameters to tree.
12557 * decl.c (xref_baseypes): Change caller.
12558 * friend.c (make_friend_class): Likewise.
12560 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
12562 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
12565 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
12566 template template parameter, record its use.
12567 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
12568 its template arguments if exists.
12570 * pt.c (coerce_template_template_parms): New function equivalent
12571 to coerce_template_parms when IS_TMPL_PARM is true.
12572 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
12573 all callers changed.
12575 (coerce_template_parms): Access ARGLIST properly when creating a
12576 new vector. Only accept implicit TYPE_DECL as valid argument for
12577 a template template parameter when it is a base class of
12578 current_class_type. Don't display error message when COMPLAIN is
12581 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
12583 * repo.c (get_base_filename): Use file_name_nondirectory.
12584 (open_repo_file): Likewise.
12585 * cp-tree.h (file_name_nondirectory): Add prototype.
12587 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
12589 * friend.c (do_friend): Pull the identifier out of declarator.
12590 Use cp_error and friends.
12591 * decl2.c (qualified_lookup_using_namespace): Fix call to
12593 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
12594 (grokvardecl): Use DECL_CLASS_SCOPE_P.
12595 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
12596 * class.c (warn_hidden): Fix for OVERLOAD.
12597 From grahams@rcp.co.uk:
12598 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
12599 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
12601 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
12603 * g++.1 (-traditional): Remove duplicated documentation.
12605 1998-07-11 Mark Mitchell <mark@markmitchell.com>
12607 * method.c (flush_repeats): Add nrepeats parameter.
12608 (issue_nrepeats): Likewise.
12609 (is_back_referenceable_type): New function. Don't back-reference
12610 TEMPLATE_TYPE_PARMs as well as simple types like integers.
12611 (build_mangled_name_for_type): Likewise.
12612 (build_mangled_name_for_type_with_Gcode): Likewise.
12613 (lasttype): Remove.
12614 (nrepeats): Likewise.
12615 (Nrepeats): Likewise.
12616 (start_squangling): Don't clear the variables removed above.
12617 (end_squangling): Likewise.
12618 (flush_repeats): Tidy. Use nrepeats parameter rather than
12620 (issue_nrepeats): Likewise, but with nrepeats global. Use
12621 is_backreferenceable_type.
12622 (build_overload_nested_name): Tidy. Add comment. Use
12623 build_mangled_name_for_type.
12624 (build_underscore_int): Comment.
12625 (build_overload_scope_ref): Use build_mangled_name_for_type.
12626 (build_overload_int): Likewise.
12627 (build_template_template_parm_names): Tidy.
12628 (build_template_parm_names): Use build_mangled_name_for_type.
12629 (build_overload_identifier): Add comments.
12630 (build_mangled_name_for_type_with_Gcode): Split out from
12631 build_mangled_name.
12632 (build_mangled_name_for_type): Use it.
12633 (build_mangled_name): Rework to use build_mangled_name_for_type
12634 and to not use global nrepeats/Nrepeats. Tidy.
12635 (process_modifiers): Tidy.
12636 (check_btype): Use is_backreferenceable_type. Add comment.
12637 Rename `node' to `type'.
12638 (process_overload_item): Set numeric_output_need_bar here.
12639 Use build_mangled_name_for_type. Tidy.
12640 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
12641 build_mangled_name_for_type.
12643 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
12646 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
12648 * cp-tree.h (warn_long_long): Define.
12649 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
12650 warning "ANSI C++ does not support `long long'".
12651 * decl2.c (warn_long_long): Define.
12652 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
12654 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
12656 * decl.c (xref_tag): Handle attributes between 'class' and name.
12657 * parse.y (aggr): Likewise.
12658 * semantics.c (finish_class_definition): Likewise.
12659 * Makefile.in (EXPECTED): Adjust.
12661 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
12662 * decl2.c: Define them.
12663 (lang_decode_option): Handle them.
12664 * lang-options.h: Add -foptional-diags.
12665 * class.c (finish_struct): Don't complain about multiple meanings of
12666 name if -fno-optional-diags.
12667 * decl.c (pushdecl_class_level): Likewise.
12668 * lex.c (real_yylex): Check warn_multichar.
12670 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
12672 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
12674 * tree.c (make_binfo): Fix length.
12676 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
12678 * decl2.c (lang_decode_option): Remove warn_template_debugging.
12679 * lang-options.h: Likewise.
12681 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12683 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
12684 (process_start_catch_block): Likewise for variables
12685 `false_label_rtx', `call_rtx' and `return_value_rtx'.
12687 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
12689 * tree.c (build_srcloc): Make sure we allocate this node on the
12692 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
12694 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
12695 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
12696 (lang_specific_driver): Only add -lm automatically if need_math is
12699 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
12701 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
12703 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12705 * Makefile.in (EXPR_H): New dependency variable.
12706 (decl2.o): Depend on $(EXPR_H).
12707 (typeck.o): Likewise.
12708 (init.o): Likewise.
12709 (expr.o): Likewise.
12711 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
12713 * decl.c (start_enum): Put local enums on permanent_obstack.
12715 1998-06-25 Mark Mitchell <mark@markmitchell.com>
12717 * cp-tree.h (c_get_alias_set): Declare.
12718 * decl.c (init_decl_processing): Set lang_get_alias_set.
12720 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
12722 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
12723 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
12724 flag for all function decls which are in the exception table.
12725 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
12726 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
12727 code is emitted for any referenced rtti function.
12729 1998-06-25 Dave Brolley <brolley@cygnus.com>
12731 * lang-specs.h: Use new | syntax to eliminate
12732 string concatenation.
12734 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
12736 * cp-tree.h (CP_DECL_CONTEXT): New macro.
12737 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
12738 * method.c (build_overload_nested_name): Likewise.
12739 * sig.c (build_signature_pointer_or_reference_type): Don't set
12742 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12744 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
12745 * cp-tree.h (FROB_CONTEXT): New macro.
12746 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
12747 * decl.c (namespace_binding): Replace NULL_TREE with
12749 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
12750 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
12752 * decl.c (pushtag): Use FROB_CONTEXT.
12753 (pushdecl, make_typename_type, define_function, grokdeclarator):
12755 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
12756 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
12758 * decl2.c (decl_namespace): Return global_namespace if no context.
12759 * method.c (build_overload_nested_name): Expect null as context.
12760 * pt.c (mangle_class_name_for_template): Do nothing for null
12762 (lookup_template_class): Allow for null id_context.
12764 1998-06-25 Richard Henderson <rth@cygnus.com>
12766 * method.c (emit_thunk): Set current_function_is_thunk for the
12767 ASM_OUTPUT_MI_THUNK case as well.
12769 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
12771 * exception.cc (__cplus_type_matcher): Get a match_info pointer
12772 instead of an exception table entry as a parameter.
12774 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
12776 * parse.y (function_try_block): Don't call start_catch_handler.
12777 * except.c (call_eh_info): Remove coerced field from declaration.
12778 (build_eh_type_type_ref): New function to create an address of a
12779 rtti function for the new style exception tables.
12780 (expand_start_catch_block): Split function, this contains the
12782 (process_start_catch_block_old): New function to perform the rest
12783 of expand_start_catch_block under old style exceptions.
12784 (process_start_catch_block_old): New function to perform the rest
12785 of expand_start_catch_block under new style exceptions.
12786 (expand_end_catch_block): Only pop the false label off the stack under
12787 the old style of exceptions.
12788 * semantics.c (finish_try_block): Don't call start_catch_handler.
12789 * exception.cc (struct cp_eh_info): Add original_value field.
12790 (__cplus_type_matcher): Perform type matching on the original exception
12791 value, and if we have a match, set the current value.
12792 (__cp_push_exception): Set the original exception value.
12794 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
12796 * call.c (joust): Fix confusing conversion warning.
12798 * call.c (build_op_delete_call): Add placement parm. Check
12799 LOOKUP_SPECULATIVELY.
12800 * cp-tree.h, decl2.c, init.c: Adjust.
12801 * decl.c (finish_function): Use it.
12803 * pt.c (tsubst): Diagnose creating void fields or variables.
12805 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12807 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
12809 * cp-tree.h (check_dtor_name): Add prototype.
12811 * init.c (expand_member_init): Remove unused variables
12812 `ptr_type_node', `parm' and `rval'.
12814 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
12815 in call to fprintf.
12816 (lang_print_xnode): Likewise.
12818 * typeck2.c (enum_name_string): Cast argument to sprintf to long
12819 and use %ld specifier.
12821 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
12822 specifier in call to fprintf.
12823 (GNU_xref_member): Cast argument to sprintf to int.
12825 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12827 * typeck2.c (pop_init_level): Warn about implicit zero initialization
12830 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12832 * cp-tree.h: Prototype function `check_java_method'.
12834 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12836 * class.c (finish_struct): Make conflicting use of id a pedwarn.
12837 * decl.c (pushdecl_class_level): Likewise.
12839 1998-06-17 Mark Mitchell <mark@markmitchell.com>
12841 * pt.c (convert_nontype_argument): Issue an error when presented
12842 with an integer (real) constant that cannot be simplified to an
12843 INT_CST (REAL_CST).
12845 * cp-tree.h (c_get_alias_set): Remove declaration added in
12846 1998-06-13 change that should never have been checked in.
12848 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12850 * typeck.c (build_binary_op_nodefault): Change % in format strings
12853 * decl.c (grokvardecl): Don't build_static_name for decls that
12854 aren't at namespace scope.
12856 * init.c (perform_member_init): Catch default-initialization of
12859 1998-06-17 Mark Mitchell <mark@markmitchell.com>
12861 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
12863 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12865 * method.c (hack_identifier): Complain about getting a namespace
12867 * typeck.c (decay_conversion): Remove check for namespaces.
12868 * typeck2.c (incomplete_type_error): Likewise.
12869 * parse.y (template_arg): Add PTYPENAME expansion.
12871 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
12873 * decl.c (grokvardecl): Don't build external assembler names for
12874 TYPENAMEs in other namespaces as there is no declarator.
12875 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
12876 info from DECL_CONTEXT if it is NULL.
12878 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
12880 * call.c (check_dtor_name): Split out.
12881 (build_scoped_method_call): Use it.
12882 (build_method_call): Use it.
12883 * init.c (build_offset_ref): Use it.
12885 * typeck.c (build_static_cast): Fix handling of pointers to members.
12887 * decl.c (finish_function): Just return nothing from a constructor.
12888 * typeck.c (c_expand_return): Complain about returning a void
12889 expression from a destructor.
12891 1998-06-13 Mark Mitchell <mark@markmitchell.com>
12893 * class.c (alter_access): Accept a BINFO explaining how to get
12894 from the entity whose accessed is being altered to the type doing
12896 (handle_using_decl): New function containing code split out from ...
12897 (finish_struct_1): Here.
12899 * cp-tree.h (complete_type_or_else): Declare.
12900 * init.c (build_new_1, build_delete): Use it.
12901 * typeck.c (require_complete_type): Use complete_type, rather than
12902 expanding it inline.
12903 (complete_type_or_else): New function.
12904 (build_component_ref): Use it.
12905 (pointer_int_sum): Make sure the type pointed to is complete.
12906 (pointer_diff): Likewise.
12908 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
12911 * search.c (get_matching_virtual): Note that member templates
12912 cannot override virtual functions.
12914 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
12916 * pt.c (check_explicit_specialization): If DECLARATOR turned into
12917 an error_mark_node from lookup_template_function, return the same.
12918 (determine_specialization): Also make sure TEMPLATE_ID isn't an
12919 error_mark_node, before we try to read its operands.
12920 * decl.c (grokdeclarator): If we got an error_mark_node from
12921 check_explicit_specialization, just return it right back.
12923 1998-06-12 Mark Mitchell <mark@markmitchell.com>
12925 * class.c (instantiate_type): Don't treat template-ids that don't
12926 specify any template arguments as equivalent to ordinary
12927 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
12928 pointer-to-members for member templates. Tidy slightly.
12929 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
12930 * init.c (build_offset_ref): Handle template-ids like ordinary
12931 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
12932 offset part of the OFFSET_REF.
12933 * typeck.c (build_unary_op): Change check for unknown types to
12934 look for OFFSET_REFs, not SCOPE_REFs.
12936 1998-06-11 Mark Mitchell <mark@markmitchell.com>
12938 * pt.c (is_member_template_class): New function.
12939 (push_template_decl_real): Use it.
12941 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
12943 * friend.c (do_friend): Add support for nested classes using
12944 member functions of the enclosing class as friends.
12946 1998-06-10 Mark Mitchell <mark@markmitchell.com>
12948 * call.c (convert_default_arg): Make global, not static.
12949 (convert_arg_for_ellipsis): Split out from ...
12950 (build_over_call): Here.
12951 * cp-tree.h (convert_default_arg); Declare.
12952 (convert_arg_to_ellipsis): Likewise.
12953 (do_member_init): Remove.
12954 * init.c (do_member_init): Remove; this code is dead.
12955 (expand_member_init): Remove much of this code; it is dead.
12956 * typeck.c (convert_arguments): Use convert_default_arg and
12957 convert_arg_for_ellipsis, rather than duplicating here.
12959 * call.c (convert_like): Don't fail silently if
12960 build_user_type_conversion fails. Always return error_mark_node
12963 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12965 * search.c (covariant_return_p): Complain about ambiguous base.
12967 * typeck.c (build_component_ref): Diagnose ref to nested type.
12969 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12971 * decl.c (grokparms): Check that INIT isn't an error_mark_node
12972 before giving error about invalid type for default arg.
12974 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12976 * call.c (build_method_call): Fix thinko.
12978 1998-06-10 Dave Brolley <brolley@cygnus.com>
12980 * decl2.c (lang_decode_option): New argc/argv interface.
12981 * cp-tree.h (lang_decode_option): New argc/argv interface.
12982 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
12983 specified for cpplib-enabled compilers.
12984 * lex.c (lang_init): Don't check_newline for cpplib.
12985 (init_parse): Don't initialize cpplib here.
12987 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12989 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
12990 piece before checking DECL_MUTABLE_P.
12992 1998-06-10 John Carr <jfc@mit.edu>
12994 * tree.c (debug_binfo): Make printf format match arguments.
12996 * error.c (OB_PUTI): Make printf format match arguments.
12998 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
13000 * init.c (perform_member_init): Handle default-initialization.
13002 * except.c (build_throw): Handle throwing NULL.
13004 * typeck.c (build_x_function_call): Use resolve_offset_ref.
13006 * search.c (compute_access): Only strip an anonymous union
13009 * call.c (add_builtin_candidates): Tweak.
13011 * cvt.c (build_expr_type_conversion): Restore code for conversion
13013 * decl2.c (delete_sanity): Use it. Clean up.
13015 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
13017 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
13019 * typeck.c (c_expand_return): Don't warn about void expressions on
13020 return statements in functions returning void.
13022 1998-06-09 Mark Mitchell <mark@markmitchell.com>
13024 * pt.c (fn_type_unification): Revise documentation. Tidy.
13025 (type_unification): Likewise.
13027 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
13029 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
13031 * parse.y (function_try_block): Rename expand_start_catch, and delete
13033 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
13036 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
13038 * search.c (lookup_member): New fn.
13039 * class.c (finish_struct_1): Use it.
13040 * decl.c (lookup_name_real): Use it.
13042 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13044 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
13046 * cp-tree.h: Add prototype for `maybe_print_template_context' and
13047 `maybe_make_one_only'.
13049 * decl.c (auto_function): Remove unused variable `decl'.
13051 * decl2.c: Include dwarf2out.h and dwarfout.h.
13053 * lex.c: Remove redundant declarations of `set_float_handler' and
13056 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
13058 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
13059 time flag. Call __cp_eh_info instead of __cp_exception_info.
13060 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
13061 (__cp_exception_info): Return offset into cp_eh_info structure to
13062 match what use to be the start of this structure.
13063 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
13064 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
13066 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
13067 __cp_eh_info instead of __cp_exception_info.
13069 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
13071 * decl.c (cp_finish_decl): Disable inlining of extern inlines
13072 with static variables.
13074 1998-06-08 Mark Mitchell <mark@markmitchell.com>
13076 * init.c (build_offset_ref): Correct previous change to use build,
13079 1998-06-07 Mark Mitchell <mark@markmitchell.com>
13081 * class.c (instantiate_type): Handle pointer-to-members where the
13082 member is a template.
13083 * init.c (build_offset_ref): Likewise.
13084 * typeck.c (build_unary_op): Likewise.
13086 1998-06-07 Richard Henderson <rth@cygnus.com>
13088 * lex.c (lang_init_options): New function.
13089 (lang_init): Remove flag_exceptions == 2 hack.
13091 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
13093 * search.c (envelope_add_decl): Tweak for implicit typename.
13095 * call.c (joust): Also warn about confusing conversion op/constructor
13096 overload resolution.
13098 * spew.c (yylex): Also return the TYPE_DECL if got_object.
13099 Don't clear got_object after '~'.
13100 * call.c (build_scoped_method_call): Tweak destructor handling.
13101 (build_method_call): Likewise.
13102 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
13103 TYPE_MAIN_VARIANT for destructors.
13104 * semantics.c (finish_object_call_expr): Complain about calling a
13107 1998-06-05 Per Bothner <bothner@cygnus.com>
13109 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
13110 Define - update needed by gcc.c change.
13112 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
13114 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
13116 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13118 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
13119 * decl.c (lookup_name_real): Add namespaces_only parameter.
13120 If set, return only NAMESPACE_DECLs.
13121 (select_decl): Likewise.
13122 (identifier_type_value): Give additional parameter.
13123 (lookup_name_nonclass): Likewise.
13124 (lookup_name): Likewise.
13125 (find_binding): Skip namespace aliases.
13126 (binding_for_name): Likewise.
13127 (push_namespace): Check for namespace aliases.
13128 (lookup_name_namespace_only): New function.
13129 (begin_only_namespace_names, end_only_namespace_names): New functions.
13130 * decl2.c (set_decl_namespace): Skip namespace aliases.
13131 (do_using_directive): Likewise.
13132 (do_namespace_alias): Produce namespace aliases, fix alias
13134 * error.c (dump_decl): Support SCOPE_REF.
13135 * parse.y (extdef): Wrap lookup with namespace_only for namespace
13136 aliases and using declarations.
13138 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
13140 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
13142 * error.c (dump_expr): Clean up NEW_EXPR case.
13144 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
13146 Suggested by Brendan Kehoe
13147 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
13148 treat it as using ::decl.
13150 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
13152 * tree.c (mapcar): Support NEW_EXPR.
13154 * error.c (dump_expr): Support NEW_EXPR.
13156 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
13158 * method.c (make_thunk): Use overload machinery to make name.
13159 * search.c (covariant_return_p): New fn.
13160 (get_matching_virtual): Use it.
13162 * init.c (build_new_1): Fix check for void.
13164 1998-06-01 Per Bothner <bothner@cygnus.com>
13166 * cp-tree.h (TYPE_FOR_JAVA): New macro.
13167 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
13168 java_int_type_node, java_long_type_node, java_float_type_node,
13169 java_double_type_node, java_char_type_node, java_boolean_type_node):
13170 New "primitive" types, with predefined names __java_byte etc.
13171 (record_builtin_java_type): New function.
13172 (init_decl_processing): Make Java types with record_builtin_java_type.
13173 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
13174 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
13175 (grokfndecl): Call check_java_method for Java classes.
13176 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
13177 (process_overload_item): Match types against specific
13178 java_XX_type_node types, rather than using is_java_type.
13179 * class.c (finish_struct_1): Don't add default copy constructor
13180 or operator= if TYPE_FOR_JAVA.
13181 (pop_lang_conext): Restore strict_prototyp proper if Java.
13182 * decl2.c (acceptable_java_type, check_java_method): New functions.
13183 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
13184 (tsubst): Move common statement after if statement.
13185 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
13187 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
13189 * pt.c (for_each_template_parm): Use first_rtl_op.
13191 * tree.c (build_cplus_array_type_1): Also check index_type for
13194 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
13196 * pt.c (tsubst): Always copy BINFO_BASETYPES.
13198 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
13200 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
13201 TYPE_SIZE_UNIT too.
13203 1998-05-29 Mark Mitchell <mark@markmitchell.com>
13205 * decl.c (grokdeclarator): Don't complain about in-class
13206 initialization of static consts if we don't really know the type
13209 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
13211 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
13212 * method.c (build_destructor_name): New fn.
13213 * decl2.c (maybe_retrofit_in_chrg): Split out...
13214 (grokclassfn): From here. Reorganize.
13215 * decl.c (grok_ctor_properties): Make sure ctors for types with
13216 vbases have the in_chrg parm.
13217 * pt.c (instantiate_class_template): Update
13218 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
13220 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
13222 1998-05-28 Mark Mitchell <mark@markmitchell.com>
13224 * pt.c (instantiate_decl): Make test for whether or not static
13225 variables should be instantiated early match its comment.
13227 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
13229 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
13231 (start_function): Call check_default_args.
13232 * decl2.c (grokfield): Don't call check_default_args.
13233 (check_default_args): Use cp_error_at.
13234 * lex.c (do_pending_defargs): Call check_default_args.
13236 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
13238 * call.c (build_method_call): Make sure get_type_value returns
13239 something before we try to use its TYPE_MAIN_VARIANT.
13240 (build_scoped_method_call): Likewise.
13242 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
13244 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
13245 initialize an array.
13247 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
13250 * friend.c (do_friend): Clarify template warning.
13252 1998-05-27 Mark Mitchell <mark@markmitchell.com>
13254 * decl.c (shadow_label): Don't treat decls as identifiers.
13255 (maybe_push_to_top_level): Clear shadowed_labels.
13257 * pt.c (instantiate_decl): Reset lineno and filename after calling
13258 regenerate_decl_from_template.
13260 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
13263 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
13265 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
13267 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
13269 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
13270 (convert_nontype_argument): Handle cases when nontype template
13271 parameters become classes after substitution.
13273 1998-05-26 Mark Mitchell <mark@markmitchell.com>
13275 * friend.c (is_friend): Use comptypes, rather than == to compare
13276 types. Modify for new representation of template friends.
13277 (make_friend_class): Likewise.
13278 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
13279 (instantiate_class_template): Deal with template friends.
13281 * decl.c (store_parm_decls): Remove redundant call to
13282 expand_main_function.
13284 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
13286 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
13289 1998-05-26 Per Bothner <bothner@cygnus.com>
13291 * language_as_string: Handle lang_java.
13293 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
13295 * decl.c (pushdecl): Don't copy the type_decl.
13297 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
13299 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
13300 current_class_type.
13301 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
13303 * parse.y (complex_direct_notype_declarator): Use $1 to access
13304 scope of notype_qualified_id.
13306 1998-05-26 Dave Brolley <brolley@cygnus.com>
13308 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
13309 (init_parse): Initialize cpplib interface.
13311 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
13312 empty continuation.
13314 1998-05-26 Mark Mitchell <mark@markmitchell.com>
13316 * decl.c (pushtag): Avoid crashing on erroneous input.
13318 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
13320 * decl.c (push_namespace): Only produce one unique name for
13321 anonymous namespaces.
13322 (get_unique_name): Remove.
13324 1998-05-25 Mark Mitchell <mark@markmitchell.com>
13326 * call.c (tourney): Don't do any extra comparisons.
13328 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
13330 * cp-tree.h (processing_template_parmlist): Declare.
13331 * decl.c (pushtag): Don't call push_template_decl when we
13333 * pt.c (processing_template_parmlist): New variable.
13334 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
13335 (complete_template_args): Use it.
13336 (add_to_template_args): Likewise.
13337 (innermost_args): Likewise.
13338 (tsubst): Likewise.
13339 (begin_template_parm_list): Use processing_template_parmlist.
13340 (end_template_parm_list): Likewise.
13342 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
13343 * decl.c (grokdeclarator): Use it.
13344 * decl2.c (grok_x_components): Likewise.
13345 * init.c (initializing_context): Likewise.
13346 * method.c (do_build_copy_constructor): Likewise.
13347 (do_build_assign_ref): Likewise.
13348 * search.c (compute_access): Likewise.
13349 * typeck.c (build_component_ref): Likewise.
13351 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
13352 unnamed type a typedef name "for linkage purposes".
13354 * pt.c (lookup_template_class): Don't look at
13355 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
13357 * method.c (build_overload_int): Handle error cases gracefully.
13359 * pt.c (instantiate_decl): Handle static member variables
13362 * pt.c (tsubst): Use the tsubst'd type when producing new
13363 TEMPLATE_PARM_INDEX nodes.
13365 1998-05-24 Mark Mitchell <mark@markmitchell.com>
13367 * tree.c (cp_tree_equal): Handle pointers to member functions.
13369 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
13370 sure the type of the REF_BIND is a reference type.
13371 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
13372 target_type for clarity.
13374 * parse.y (xcond): Move call to condition_conversion ...
13375 * semantics.c (finish_for_cond): Here.
13376 * parse.c: Regenerated.
13378 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
13380 * decl.c (push_namespace): Namespaces have type void.
13381 * typeck2.c (incomplete_type_error): Complain about namespace
13382 used as expression.
13383 * typeck.c (decay_conversion): Likewise.
13385 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
13387 * error.c (dump_expr): Support namespaces.
13389 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
13391 * cp-tree.def: Add SRCLOC.
13392 * cp-tree.h: Add struct tree_srcloc and accessor macros.
13393 * tree.c (build_srcloc, build_srcloc_here): New fns.
13394 * pt.c (add_pending_template): Use build_srcloc_here.
13395 (push_tinst_level): Update last_template_error_tick before erroring.
13396 (instantiate_decl): Restore lineno and input_filename before
13397 calling add_pending_template.
13398 * decl2.c (finish_file): Set up lineno and input_filename for
13401 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
13403 * decl.c (lang_print_error_function): New fn.
13404 (init_decl_processing): Set print_error_function to use it.
13405 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
13407 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
13410 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
13411 copy-initialization.
13413 * class.c (build_vtable_entry): Use int_fits_type_p.
13414 (build_vtable): Pass a signed offset to build_vtable_entry.
13415 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
13416 set_rtti_entry): Likewise.
13418 1998-05-22 Per Bothner <bothner@cygnus.com>
13420 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
13421 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
13423 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
13425 * pt.c (print_template_context): Use fprintf instead of cp_error.
13427 * pt.c (determine_specialization): Just return an error_mark_node.
13428 Also print the decl we want in error messages. If we complain,
13429 return error_mark_node.
13430 (tsubst_friend_function): Set lineno and input_filename so
13431 error messages will be useful.
13432 (instantiate_template): Just return an error_mark_node.
13433 (check_explicit_specialization): Don't mess with a returned
13436 * pt.c (print_template_context): Add new argument.
13437 (maybe_print_template_context): New fn.
13438 (push_tinst_level): Increment tinst_level_tick.
13439 (pop_tinst_level): Likewise.
13440 * errfn.c (cp_thing): Call maybe_print_template_context. Use
13441 xrealloc instead of xmalloc.
13443 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
13445 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
13447 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
13448 if the template we looked up is the same as the one we already
13451 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
13453 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
13454 (cpp_reader,parse_in): Add for cpplib.
13455 (check_newline): Call handle_sysv_pragma with new interface.
13456 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
13458 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
13459 (sub_getch): Call GETC for cpplib.
13461 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
13462 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
13464 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
13466 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
13468 * decl2.c (maybe_make_one_only): New fn.
13469 (import_export_vtable): Use it.
13470 (import_export_decl): Likewise.
13471 * pt.c (mark_decl_instantiated): Likewise.
13473 1998-05-21 Mark Mitchell <mmitchell@usa.net>
13475 * decl2.c (find_representative_member): Rename to ...
13476 (build_anon_union_vars): New function.
13477 (finish_anon_union): Fix stupidity of previous change.
13479 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
13481 * decl.c (grokfndecl): Handle definition of specialization in
13482 friend declaration.
13484 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
13486 1998-05-20 Mark Mitchell <mmitchell@usa.net>
13488 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
13489 to look for type declarations.
13490 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
13491 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
13492 (finish_member_class_template): Declare.
13493 * decl.c (pushtag): Put member class templates on the
13494 CLASSTYPE_TAGS list, just as for ordinary member classes.
13495 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
13496 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
13497 IDENTIFIER_NAMESPACE_VALUEs.
13498 * parse.y (component_decl): Move code to ...
13499 * semantics.c (finish_member_class_template): New function.
13500 Don't put member class templates on the list of components for a
13502 * parse.c: Regenerated.
13503 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
13504 In fact, don't use DECL_CONTEXT at all here.
13506 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
13508 * decl.c (record_unknown_type): New function.
13509 (init_decl_processing): Call it for the unknown and global type
13512 1998-05-20 Mark Mitchell <mmitchell@usa.net>
13514 * decl2.c (find_representative_member): New function.
13515 (finish_anon_union): Use it.
13517 * cp-tree.h (MAIN_NAME_P): New macro.
13518 (DECL_MAIN_P): Likwise.
13519 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
13520 (grokfndecl): Use the new macros.
13521 (grokdeclarator): Likewise.
13522 (start_function): Likewise.
13523 (store_parm_decls): Likewise.
13524 (finsh_function): Likewise.
13525 * friend.c (do_friend): Likewise.
13526 * typeck.c (build_function_call_real): Likewise.
13527 (build_unary_op): Likewise.
13529 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
13531 * decl2.c (start_objects, finish_objects, do_dtors,
13532 do_ctors): Split out from...
13533 (finish_file): ...here.
13535 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
13537 * tree.c (is_overloaded_fn): Don't abort on placeholders from
13540 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
13542 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
13544 * error.c (dump_expr): Handle an ARROW_EXPR.
13546 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
13548 * decl.c (saveable_obstack): Declare.
13549 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
13550 declare, if necessary.
13552 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
13554 * call.c (compare_qual): Remove.
13555 (is_subseq): Tweak.
13556 (is_properly_derived_from): New function.
13557 (maybe_handle_ref_bind): Likewise.
13558 (maybe_handle_implicit_object): Likewise.
13559 (compare_ics): Modify substantially to bring into conformance with
13561 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
13562 (comp_cv_qualification): Declare.
13563 (comp_cv_qual_signature): Likewise.
13564 * typeck.c (comp_cv_qualification): Likewise.
13565 (comp_cv_qual_signature): Likewise.
13567 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13569 * Makefile.in (parse.o): Depend on toplev.h.
13571 * class.c (typecode_p): Remove prototype and definition.
13573 * cp-tree.h (currently_open_class, is_empty_class, member_p):
13576 * decl.c (push_overloaded_decl_top_level): Remove prototype and
13579 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
13580 in call to `cp_thing'.
13581 (cp_warning): Likewise for function pointer `warning'.
13583 * except.c (do_function_call): Remove prototype and definition.
13584 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
13586 * method.c (is_java_type): Add prototype and make it static.
13588 * parse.y: Include toplev.h.
13590 * pt.c (type_unification): Remove unused variable `arg'.
13591 (instantiate_decl): Likewise for `save_ti'.
13593 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
13595 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
13597 * init.c (build_member_call): Handle template_ids.
13598 * parse.y (primary): Add global_scope template_id.
13600 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
13602 * decl2.c (get_sentry): Use end_temporary_allocation.
13603 Don't declare permanent_obstack.
13605 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
13607 * parse.y (.finish_new_placement): New non-terminal.
13608 (unary_expr, new_type_id): Use it.
13609 * parse.c: Regenerated.
13611 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
13613 * pt.c (redeclare_class_template): Say where the original definition
13614 of the template-parameter's default argument appeared.
13616 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
13618 * call.c (build_over_call): Tweak empty class handling.
13620 * decl.c (make_typename_type): Use currently_open_class.
13622 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
13624 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13626 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
13627 for a type unless it is one.
13629 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
13631 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
13633 * Makefile.in (program_transform_name, objdir): Define.
13635 * Makefile.in (BISON): Use bison from the build tree if it exists.
13638 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13640 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
13642 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
13644 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
13646 * call.c (build_scoped_method_call): Likewise.
13648 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
13650 * init.c (build_new_1): Call suspend_momentary around the creation
13651 of values that must be saved for exception handling.
13652 * parse.y (.build_new_placement): New non-terminal.
13653 (unary_expr, new_placement): Use it.
13654 * parse.c: Regenerated.
13656 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
13658 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
13661 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
13664 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
13666 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
13668 * decl.c (start_decl): Revert problem change.
13670 * Makefile.in (CONFLICTS): Fix.
13672 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13674 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
13676 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
13678 * class.c (finish_struct_1): Use BINFO_SIZE.
13680 * decl.c (start_decl): Use 'tem'.
13682 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
13684 * exception.cc: Include eh-common.h.
13685 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
13686 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
13687 (__cp_push_exception): Initialize eh_info struct as well.
13688 * except.c: Remove local structs and include eh-common.h.
13689 (init_exception_processing): Set language and version codes.
13690 (call_eh_info): Add presence of eh_info to runtime description of
13692 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
13693 * semantics.c (finish_try_block): Call start_catch_block() and
13695 * parse.y (function_try_block): Call start_catch_block() and
13698 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
13700 * typeck.c (original_type): New function.
13701 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
13702 to see if they're actually the same.
13703 * cp-tree.h (original_type): Declare.
13705 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13707 * Makefile.in (lex.o): Depend on output.h.
13709 * call.c (add_function_candidate): Remove unused variable `cand'.
13710 (add_conv_candidate): Likewise.
13711 (build_builtin_candidate): Likewise.
13713 * cp-tree.h: Add prototype for `types_overlap_p'.
13715 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
13717 * decl2.c (merge_functions): Remove unused variables `tmp' and
13720 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
13721 (code_as_string): Likewise.
13722 (language_as_string): Likewise.
13723 (parm_as_string): Likewise.
13724 (op_as_string): Likewise.
13725 (assop_as_string): Likewise.
13726 (cv_as_string): Likewise.
13728 * lex.c: Include output.h.
13730 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
13732 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
13735 * tinfo.cc (__class_type_info::dcast): Change the type of variable
13736 `i' from int to size_t.
13738 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
13741 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
13743 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
13744 DECL_NAMESPACE_SCOPE_P.
13745 (lang_decl_name): Likewise.
13746 * pt.c (tsubst_friend_function, tsubst): Likewise.
13747 * decl.c (pushdecl, redeclaration_error_message, start_decl,
13748 cp_finish_decl, start_function): Likewise.
13749 * class.c (finish_struct_1): Likewise.
13750 * call.c (build_over_call): Likewise.
13751 (compare_ics): Use DERIVED_FROM_P.
13753 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
13755 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
13756 * method.c (build_mangled_name): Use it.
13757 (build_decl_overload_real): Likewise.
13759 * error.c (dump_simple_decl): New function, broken out from ...
13760 (dump_decl): Use it.
13762 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
13764 * ptree.c (lang_print_xnode): Add missing `break'.
13766 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
13768 * call.c (add_template_candidate): Adjust for changes to
13769 fn_type_unification.
13770 (add_template_candidate_real): Likewise.
13771 (add_template_conv_candidate): Likewise.
13772 (build_user_type_conversion_1): Likewise.
13773 (build_new_function_call): Likewise.
13774 (build_object_call): Likewise.
13775 (build_new_op): Likewise.
13776 (build_new_method_call): Likewise.
13777 * class.c (instantiate_type): Likewise.
13778 * cp-tree.h (unification_kind_t): New type.
13779 (fn_type_unification): Adjust prototype.
13780 (type_unificaiton): Likewise.
13781 * pt.c (UNIFY_ALLOW_NONE): New macro.
13782 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
13783 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
13784 (UNIFY_ALLOW_DERIVED): Likewise.
13785 (unify): Change prototype.
13786 (maybe_adjust_types_for_deduction): New function.
13787 (check_cv_quals_for_unify): Likewise.
13788 (determine_specialization): Adjust.
13789 (fn_type_unification): Likewise.
13790 (type_unification): Likewise.
13791 (type_unification_real): Likewise. Use
13792 maybe_adjust_types_for_deduction. Fix mishandling of
13793 back-unification of template functions passed as arguments. Pass
13794 appropriate combination of UNIFY_ALLOW_* to unify.
13795 (unify): Remove unused NTPARMS parameter. Use
13796 check_cv_quals_for_unify. Remove bogus code that allowed
13797 too-generous unification in order to adhere more closely to standard.
13798 (get_bindings_real): Adjust.
13799 (get_class_bindings): Likewise.
13801 * method.c (build_overload_identifier): Only use the innermost
13802 template arguments when mangling.
13803 * pt.c (tsubst_template_argument_vector): New function.
13804 (complete_template_args): Deal with the situation where the
13805 extra_args contain more than one level of arguments.
13806 (lookup_template_class): Deal with member template classes, which
13807 may have more than one level of arguments.
13808 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
13809 Improve handling of member template classes. Use
13810 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
13811 tsubst_template_argument_vector where appropriate.
13812 (regenerate_decl_from_template): Break out from ...
13813 (instantiate_decl): Here.
13815 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
13816 * parse.h: Regenerated.
13817 * parse.c: Really regenerated.
13819 * cp-tree.h (finish_unary_op_expr): New function.
13820 (finish_id_expr): Likewise.
13821 (begin_new_placement): Likewise.
13822 (finish_new_placement): Likewise.
13823 (finish_declarator): Likewise.
13824 (finish_translation_unit): Likewise.
13825 (finish_parmlist): Likewise.
13826 (begin_class_definition): Likewise.
13827 (finish_class_definition): Likewise.
13828 (finish_default_args): Likewise.
13829 (finish_inline_definitions): Likewise.
13830 * parse.y (GCC_ASM_KEYWORD): Remove.
13831 (TYPENAME_ELLIPSIS): Likewise.
13832 * parse.c: Regenerated.
13833 Use new functions in semantics.c in the actions for many rules.
13834 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
13835 * hash.h: Regenerated.
13836 * semantics.c (finish_expr_stmt): Allow NULL expr.
13837 (finish_unary_op_expr): New function, containing
13838 code previously in parse.y.
13839 (finish_id_expr): Likewise.
13840 (begin_new_placement): Likewise.
13841 (finish_new_placement): Likewise.
13842 (finish_declarator): Likewise.
13843 (finish_translation_unit): Likewise.
13844 (finish_parmlist): Likewise.
13845 (begin_class_definition): Likewise.
13846 (finish_class_definition): Likewise.
13847 (finish_default_args): Likewise.
13848 (finish_inline_definitions): Likewise.
13850 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
13852 * typeck.c (build_c_cast): Don't decay arrays and functions to
13853 pointer type when converting to a class type.
13855 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
13857 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
13858 (DECL_CLASS_SCOPE_P): Likewise.
13860 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
13862 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
13863 * decl2.c (constructor_name_full): Likewise.
13865 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
13867 * tree.c (mapcar): Add OVERLOAD support.
13869 * init.c (resolve_offset_ref): We must use basetype_path before we
13870 destroy it with a call to convert_pointer_to.
13872 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
13874 * class.c (currently_open_class): New fn.
13875 * decl.c (lookup_name_real): Use it.
13876 * search.c (lookup_field): Likewise.
13878 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
13880 * cp-tree.def (OVERLOAD): New node.
13881 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
13882 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
13883 (NAMESPACE_BINDING): Remove.
13884 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
13886 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
13888 (tree_overload): New struct.
13889 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
13890 (REAL_IDENTIFIER_TYPE_VALUE): Define.
13891 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
13892 (lang_decl_flags): Remove in_namespace.
13893 (lang_decl): Remove chain.
13894 (DECL_CHAIN, DECL_NAMESPACE): Remove.
13895 (flag_honor_std): Declare extern.
13896 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
13897 namespace_binding, set_namespace_binding,
13898 lookup_function_nonclass, cat_namespace_levels,
13899 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
13900 scratch_ovl_cons, ovl_member, build_overload): Declare.
13901 (decl_list_length, get_namespace_id, current_namespace_id,
13902 overloaded_globals_p): Remove.
13903 (lookup_using_namespace, qualified_lookup_using_namespace): Change
13905 (push_scratch_obstack): New macro.
13906 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
13907 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
13909 (build_new_function_call): Iterate using OVL_CHAIN.
13910 Print DECL_NAME in when reporting ambiguities.
13911 (build_object_call): Iterate using OVL_NEXT for fns, convs.
13912 (build_new_op): Call lookup_function_nonclass.
13913 Iterate using OVL_NEXT.
13914 (build_op_delete_call): Change detection of members.
13915 Do not wrap TREE_LIST around fields and single global functions.
13916 (build_over_call): Don't push a class level if the context is a
13918 (build_new_method_call): Iterate using OVL_NEXT.
13919 * class.c (add_method): Chain overloaded members using
13920 build_overload. Remove copying of method.
13921 (grow_method): When iterating through the obstack, expect OVERLOAD
13922 nodes. Chain overload members.
13923 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
13924 nodes in call to get_baselinks.
13925 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
13926 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
13927 fdecls that are OVERLOAD nodes.
13928 (validate_lhs): New function.
13929 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
13930 code. Use DECL_NAME in error messages. Split code between global
13931 and member function processing.
13932 * decl.c (global_type_node): New static variable.
13933 (in_std): New global.
13934 (struct binding_level): New field usings.
13935 (resume_binding_level): Assert that we are not in a class.
13936 (toplevel_bindings_p): Just check for namespace_p or
13938 (resume_level): Remove.
13939 (find_binding): New function.
13940 (binding_for_name): Call it.
13941 (namespace_binding, set_namespace_binding): New functions.
13942 (push_namespace): Associate binding level with new namespace,
13943 resume_binding_level for existing namespace. Remove old code.
13944 Fake std by counting.
13945 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
13946 (maybe_push_to_top_level): Save current namespace.
13947 (pop_from_top_level): Restore saved namespace.
13948 (pop_namespace): Call suspend_binding_level. Remove old code.
13949 (cat_namespace_levels): New function.
13950 (set_identifier_type_value_with_scope): For namespace bindings,
13951 set BINDING_TYPE, and use global_type_node.
13952 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
13953 (identifier_type_value): New function.
13954 (pushtag): If no context, use current_namespace.
13955 (duplicate_decls): Don't process DECL_CHAIN.
13956 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
13957 already set. Never reset it to NULL_TREE. Lookup global variables
13958 in their namespace. Push overloaded templates if they are on
13960 (pushdecl_namespace_level): New function.
13961 (pushdecl_top_level): Implement using pushdecl_namespace_level.
13962 (pushdecl_using_decl): New function.
13963 (overloaded_globals_p): Remove.
13964 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
13965 them. Use namespace_binding and set_namespace_value.
13966 (redeclaration_error_message): Complain if the declarations come
13967 from different namespaces.
13968 (lookup_tag): On namespace level, look in the BINDING_TYPE.
13969 (lookup_namespace_name): Pass tree_bindings from stack. Remove
13971 (select_decl): New function.
13972 (lookup_name_real): Call it for qualified and unqualified lookup.
13973 Pass tree_bindings from the stack.
13974 If prefer_type is 1, also accept namespaces.
13975 (lookup_function_nonclass): New function.
13976 (init_decl_processing): Set the binding level of the global
13977 namespace to global_binding_level.
13978 Build a proper type list for __builtin_apply.
13979 Initialize std_node to "fake std" if flag_honor_std is set.
13980 Initialize global_type_node.
13981 Allocated bad_alloc in namespace std if flag_honor_std.
13982 (define_function): Set the DECL_CONTEXT to the current_namespace.
13983 (start_decl): A namespace is not considered as a context here. If
13984 the DECL_CONTEXT is a namespace, push the decl.
13985 (cp_finish_decl): Check for namespaces used as initializers.
13986 (grokfndecl): Add namespace parameter. Remove processing of
13988 (grokvardecl): Add namespace parameter.
13989 (grokdeclarator): Process SCOPEs that are namespaces. For
13990 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
13991 (start_function): Check for contexts that are namespaces.
13992 Set context for declarations that have not been pushed.
13993 (store_parm_decls): Check for ::main only.
13994 (finish_function): Likewise.
13995 (start_method): Check for contexts that are namespaces.
13996 (start_method): Remove DECL_CHAIN processing.
13997 * decl2.c (flag_honor_std): Declare.
13998 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
13999 (decl_namespace_list): New static global.
14000 (grok_x_components): Ignore namespaces as type contexts.
14001 (check_classfn): Expect OVERLOAD nodes.
14002 (grokfield): Remove DECL_CHAIN processing.
14003 (finish_file): Call cat_namespace_levels.
14004 (merge_functions): New function.
14005 (ambiguous_decl): Rewrite.
14006 (lookup_using_namespace): Produce tree_bindings.
14007 (qualified_lookup_using_namespace): Likewise.
14008 (set_decl_namespace, decl_namespace, current_decl_namespace,
14009 push_decl_namespace, pop_decl_namespace): New functions.
14010 (arg_lookup): New struct.
14011 (add_function, arg_assoc_namespace, arg_assoc_class,
14012 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
14014 (get_namespace_id, current_namespace_id): Remove.
14015 (do_toplevel_using_decl): Rewrite.
14016 (do_class_using_decl): Complain about namespace qualifiers.
14017 (do_using_directive): Sorry if not on namespace level. Complain
14018 about unknown namespaces.
14019 * error.c (dump_aggr_type): Check for namespace contexts.
14020 * except.c (init_exception_processing): Push terminate into std.
14021 * friend.c (is_friend): A namespace is not a context, here.
14022 * init.c (expand_member_init): Remove DECL_CHAIN processing.
14023 (build_offset_ref): Process OVERLOAD nodes.
14024 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
14025 * lex.c (identifier_type): Loop using OVL_CHAIN.
14026 (see_typename): Set looking_for_typename to 2.
14027 (real_yylex): Likewise.
14028 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
14029 (do_scoped_id): Expect OVERLOAD nodes.
14030 Change calling convention for qualified_lookup_using_namespace.
14031 (build_lang_decl): Don't set in_namespace anymore.
14032 * method.c (typevec_size): New global.
14033 (build_overload_nested_name): Return if global_namespace.
14034 Otherwise, always expect a declaration context.
14035 (build_qualified_name): Likewise.
14036 Make sure we don't write beyond typevec_size.
14037 (build_decl_overload_real): Likewise.
14038 Allocate one extra slot for the namespace.
14039 (hack_identifier): Mark code dead.
14040 Process OVERLOAD and NAMESPACE_DECL nodes.
14041 * parse.y (program): Pop namespaces until in global namespace.
14042 (extdef): In a using-declaration, don't discard the identifier if
14043 there is no declaration.
14044 (left_curly): Ignore type contexts which are namespaces.
14045 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
14047 * pt.c (template_class_depth): Expect types to be namespaces.
14048 (determine_specialization): Simplify by expecting OVERLOAD nodes.
14049 (push_template_decl): Push into namespace level.
14050 Reset ctx if it is a namespace.
14051 Set DECL_CONTEXT to current_namespace if not set already.
14052 Ignore real contexts that are namespaces.
14053 (mangle_class_name_for_template): Skip global_namespace.
14054 Mangle other namespaces as declarations.
14055 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
14056 (lookup_template_class): Push into namespace of context.
14057 If the context is a namespace, set it to global_namespace.
14058 Use id_context for mangling.
14059 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
14060 (tsubst_friend_function): Ignore namespace contexts.
14061 Push into namespace level.
14062 (tsubst): Handle NAMESPACE_DECL nodes.
14063 Remove DECL_CHAIN processing.
14064 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
14065 * ptree.c (print_lang_identifier): Print bindings.
14066 (lang_print_xnode): Print OVERLOAD nodes.
14067 * rtti.c (init_rtti_processing): Push type_info into std.
14068 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
14069 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
14070 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
14071 lookup_fnfields_here): Likewise.
14072 Process all nodes, instead of going through TREE_CHAIN.
14073 * sig.c (build_signature_pointer_or_reference_type): Set context
14074 to global_namespace.
14075 (build_signature_table_constructor): Expect OVERLOAD nodes.
14076 * spew.c (yylex): Save old setting of looking_for_typename.
14077 * tree.c (decl_list_length): Remove.
14078 (binding_init): New function.
14079 (count_functions): Rewrite.
14080 (is_overloaded_fn): Expect OVERLOAD nodes.
14081 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
14082 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
14083 ovl_member): New functions.
14084 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
14085 (type_unknown_p): Likewise.
14086 (require_instantiated_type): Likewise.
14087 (build_component_ref): Declare code dead.
14088 (build_x_function_call): Create and expect OVERLOAD nodes.
14089 (build_function_call_real): Check for ::main only.
14090 (build_unary_op): Likewise. Expect OVERLOAD nodes.
14091 (convert_for_assignment): Check for TREE_LIST before accessing
14093 * decl.c (duplicate_decls): Check for namespace bindings instead
14094 of global bindings.
14095 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
14096 lookup_name_current_level, start_decl, xref_tag,
14097 finish_enum): Likewise.
14098 * init.c (build_offset_ref): Likewise.
14099 * search.c (lookup_field): Likewise.
14100 (lookup_fnfields): Likewise.
14101 (dfs_debug_mark): Likewise.
14102 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
14103 (poplevel_class, pop_from_top_level): Likewise.
14104 * decl2.c (finish_method): Likewise.
14105 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
14106 * decl.c (record_builtin_type): Likewise.
14107 (init_decl_processing, grokfndecl): Likewise.
14108 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
14109 (make_lang_type): Likewise.
14110 * parse.y (make_thunk): Likewise.
14111 * pt.c (tsubst): Likewise.
14112 * tree.c (debug_binfo): Likewise.
14113 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
14114 tinfo2.cc, inc/new.h: Add std qualifications.
14115 * inc/new: Wrap with namespace std if __HONOR_STD.
14116 * inc/typeinfo: Likewise.
14118 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
14120 * call.c (build_user_type_conversion_1): Handle second_conv
14121 properly for templates.
14123 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
14125 * method.c (build_decl_overload_real): Set TREE_USED flag to
14126 zero for build_type_variants nodes as well.
14128 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
14130 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
14132 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
14134 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
14135 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
14136 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
14137 xref.o): Add toplev.h dependencies.
14139 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
14141 * errfn.c (cp_error, cp_warning): Remove declarations for
14142 error and warning respectively.
14144 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14146 * error.c: Convert to using ctype macros defined in system.h.
14147 * method.c: Likewise.
14148 * xref.c: Likewise.
14149 * lex.c: Likewise. Also remove redundant system header stuff.
14151 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
14153 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
14154 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
14155 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
14156 xref.c: Add include of toplev.h.
14158 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
14160 * tree.c (perm_manip): Also regenerate the RTL of an extern.
14161 (copy_to_permanent): Use end_temporary_allocation.
14163 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
14165 * init.c (expand_vec_init): The initialization of each array
14166 element is a full-expression.
14168 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
14170 * method.c (build_mangled_name): Add a call to build_type_variant
14171 to get the right type.
14173 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
14175 * Makefile.in: Add .SUFFIXES.
14177 * cp-tree.def: Remove NAMESPACE_DECL.
14179 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
14181 * call.c (build_over_call): Do evaluate arg even if it has empty
14183 * decl.c (start_function): Don't push a member function.
14185 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
14187 * Makefile.in (g++FAQ.info): Put -o option before input file.
14189 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
14191 * gxxint.texi: Add info for squangling codes K and B.
14193 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
14195 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
14196 the expression in templates.
14197 (finish_stmt_expr): Likewise.
14199 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
14201 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
14203 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
14205 * decl.c (maybe_push_to_top_level): Always clear
14206 current_template_parms and processing_template_decl.
14207 (pushtag): Remove check of current_class_type and some comments,
14208 since maybe_push_to_top_level no longer creates confusion.
14210 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
14212 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
14213 (DECL_CLASS_TEMPLATE_P): Likewise.
14214 (DECL_PRIMARY_TEMPLATE): Likewise.
14215 (PRIMARY_TEMPLATE_P): Use it.
14216 (push_template_decl_real): New function.
14217 (redeclare_class_template): Take new template parameters as
14219 (is_specialization_of): New function.
14220 (comp_template_args): Declare.
14221 * decl.c (pushtag): Handle friend template classes.
14222 (xref_tag): Likewise. Use new calling convention for
14223 redeclare_class_template.
14224 * decl2.c (grok_x_components): Handle friend templates.
14225 * friend.c (is_friend): Use is_specialization_of where
14226 appropriate. Deal with friend class templates.
14227 (make_friend_class): Let a class template be friends with itself.
14228 * pt.c (comp_template_args): Remove declaration.
14229 (tsubst_friend_class): New function.
14230 (push_template_decl_real): New function.
14231 (push_template_decl): Use it.
14232 (redeclare_class_template): Adjust for new calling convention.
14233 (comp_template_args): Give it external linkage.
14234 (instantiate_class_type): Use tsubst_friend_class to deal
14235 with friend templates.
14236 * typeck.c (comptypes): Use comp_template_args, rather than
14237 expanding it inline.
14238 * parse.y (component_decl): Handle a nested template type
14239 like other component type declarations.
14241 * pt.c (check_explicit_specialization): Handle overloaded
14242 constructors correctly.
14244 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
14245 (lookup_template_class): Use it.
14247 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
14249 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
14250 * cp-tree.h: Add WRAPPER support.
14251 * call.c (add_candidate): Split out from add_*_candidate fns.
14252 (build_over_call): Take the candidate instead of function and args.
14253 Enforce access control here. Emit overload warnings here.
14254 (add_warning): New fn.
14255 (joust): Add WARN parm. If not set, call add_warning instead of
14256 printing a warning. Re-enable some warnings.
14257 (tourney): Pass it.
14258 (convert_like): Adjust.
14259 (build_new_op): Adjust.
14260 (build_new_function_call): Adjust.
14261 (build_user_type_conversion_1): Adjust.
14262 (USER_CONV_FN): Adjust.
14263 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
14264 build_int_wrapper): New fns.
14266 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
14268 * pt.c (unify): Fix typo in previous change.
14270 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
14272 * error.c (dump_type_real): Declare canonical_name.
14274 * typeck.c (comp_target_types): Fix PMFs.
14276 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
14278 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
14279 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
14282 * pt.c (tsubst): Decrease the template-level of
14283 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
14284 TEMPLATE_PARM_INDEX.
14285 (template_decl_level): New function.
14286 (unify): Make sure to record unifications for template
14287 parameters, even when the parameters exactly match the arguments.
14288 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
14289 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
14290 aren't from the level we're currently working on.
14292 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
14294 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
14296 * decl2.c (check_member_template): Set DECL_IGNORED for member
14297 class templates, too.
14299 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
14301 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
14303 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
14305 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
14307 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
14308 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
14309 (init_decl_processing): Handle TI types.
14310 * typeck.c (unsigned_type, signed_type): Handle TI types.
14312 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
14314 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
14315 New local added_libraries. Increment count when add library to
14318 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
14320 * cp-tree.h (type_as_string_real): New function.
14321 * pt.c (mangle_class_name_for_template): Use it.
14322 * error.c (dump_aggr_type): Change prototype.
14323 (dump_type_prefix): Likewise.
14324 (dump_type_suffix): Likewise.
14325 (dump_type_real): Convert from dump_type. If desired, the
14326 "canonica" name of a typedef, i.e., the name of the underlying
14327 type, can be printed.
14328 (dump_type): Call dump_type_real.
14330 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
14332 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
14334 * typeck.c (comp_target_types): Tweak pedantic case.
14335 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
14336 Return -1 or 1 instead of 1 or 2.
14337 (compparms): Remove STRICT handling.
14338 (convert_for_assignment): Fix handling of pmfs.
14340 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
14342 * typeck.c (comp_target_types): Handle references like pointers.
14343 (comp_target_parms): Note that return code from comp_target_types
14344 can be negative to indicate failure.
14346 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14348 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
14349 which requires a working target compiler to build.
14351 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
14353 * tree.c (avoid_overlap): Add prototype.
14355 * spew.c (num_tokens): Add prototype.
14356 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
14358 * search.c (dfs_check_overlap): Add prototype.
14359 (dfs_no_overlap_yet): Likewise.
14361 * pt.c (original_template): Add prototype.
14362 (inline_needs_template_parms): Likewise.
14363 (push_inline_template_parms_recursive): Likewise.
14364 (retrieve_specialization, register_specialization): Likewise.
14365 (print_candidates, reduce_template_parm_level): Likewise.
14366 (build_template_decl, mark_template_parm): Likewise.
14367 (tsubst_friend_function, get_bindings_real): Likewise.
14369 * method.c (start_squangling): Add prototype.
14370 (end_squangling, check_ktype, issue_ktype): Likewise.
14371 (build_overloaded_scope_ref, check_btype): Likewise.
14372 (build_mangled_template_parm_index): Likewise.
14374 * lex.c (init_cpp_parse): Add prototype.
14375 (handle_cp_pragma, handle_sysv_pragma): Likewise.
14376 (reduce_cmp, token_cmp): Likewise.
14378 * except.c (call_eh_info): Add prototype.
14379 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
14380 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
14382 * decl2.c (is_namespace_ancestor): Add prototype.
14383 (namespace_ancestor, add_using_namespace): Likewise.
14384 (ambiguous_decl): Likewise.
14386 * decl.c (indent): Add prototype.
14388 * call.c (add_template_candidate_real): Add prototype.
14390 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
14392 * decl2.c (build_expr_from_tree): Just return a PMF.
14394 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
14396 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
14397 when doing initializations.
14399 * pt.c (unify): Use comptypes to compare type args.
14401 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
14403 * decl.c (duplicate_decls): Fix check for when it's safe to free
14406 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
14409 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
14411 * pt.c (build_template_parm_index): Add prototype.
14413 * search.c (my_tree_cons): Don't clear words outside the
14414 newly allocated node.
14416 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
14418 * lex.c (init_parse): Now returns char* containing the filename.
14420 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
14421 Jeff Law <law@cygnus.com>
14423 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
14426 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14428 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
14430 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
14432 * decl.c (duplicate_decls): Don't warn for redundant decls if
14433 friend: let add_friend take care of it.
14435 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14437 * sig.c (build_signature_pointer_constructor): Don't set
14438 TREE_HAS_CONSTRUCTOR for a signature pointer.
14439 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
14440 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
14442 * typeck.c (build_unary_op): Only allow taking the address of a
14444 * typeck2.c (digest_init): Simplify.
14445 (store_init_value): Don't pedwarn about using { } for pmfs.
14447 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
14449 * cp-tree.h (start_decl): Update prototype.
14450 * decl.c (start_decl): Like the C version, new parameters
14451 for the attributes. Call cplus_decl_attributes here,
14452 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
14453 (grokdeclarator): Pass NULL for new start_decl arguments.
14454 * pt.c (tsubst_expr): Likewise.
14455 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
14456 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
14457 * lex.c (build_lang_decl): Add lang_name_java.
14458 * class.c (push_lang_context): Add lang_name_java.
14459 * method.c (build_mangled_name): Check for is_java_type.
14461 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
14463 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
14464 * call.c (build_scoped_method_call): Check for TREE_CODE for
14465 VOID_TYPE instead of type == void_type_node.
14466 (build_method_call): Likewise.
14467 * decl.c (lookup_name_real): Likewise.
14468 (grokdeclarator): Likewise.
14469 (start_decl): Likewise.
14470 (grokparms): Likewise.
14471 (start_function): Likewise.
14472 (finish_function): Likewise.
14473 (start_method): Likewise.
14475 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
14477 * lex.c (finput): New variable.
14478 (init_cpp_parse): Renamed from init_parse.
14479 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
14480 (finish_parse): New function.
14481 * cp-tree.h (init_lex, init_parse): Remove declarations.
14483 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
14485 * call.c (build_call): Still evaluate the actual argument.
14486 * class.c (is_empty_class): Update for -fnew-abi.
14488 * decl2.c: -fnew-abi implies -fsquangle.
14490 * method.c (do_build_assign_ref): Don't do anything to copy
14492 (do_build_copy_constructor): Likewise.
14493 * call.c (build_over_call): Likewise.
14495 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
14497 * tree.c (avoid_overlap): Return a value.
14499 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
14501 * method.c (check_btype): Add missing argument to xrealloc.
14502 (check_ktype): Likewise.
14504 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14506 Implement empty base optimization.
14507 * class.c (finish_struct_1): Add vbase fields earlier. Set
14508 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
14509 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
14510 (types_overlap_p): New fn.
14511 * tree.c (avoid_overlap): New fn.
14512 (build_base_fields): Use it to avoid overlapping empty bases.
14513 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
14515 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
14517 Re-implement allocation of base class subobjects.
14518 * tree.c (unshare_base_binfos): New fn.
14519 (layout_basetypes): Use it. Now handles offsets of both virtual and
14520 non-virtual bases, after layout_type.
14521 (layout_vbasetypes): Remove.
14522 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
14523 (build_vbase_pointer_fields): Split out from old layout_basetypes.
14524 * class.c (finish_base_struct): Lose offset handling code.
14525 Move nonvdtor warning here. Don't mess with t_binfo anymore.
14526 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
14527 * cp-tree.h: Adjust.
14529 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
14531 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
14532 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
14533 * class.c (duplicate_tag_error): Likewise.
14534 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
14535 * tree.c (layout_vbasetypes): Update from layout_record, remove
14536 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
14537 (layout_basetypes): Likewise.
14539 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
14541 * class.c, Make sure system.h is included just after config.h.
14542 Delete lingering stdio and errno references too.
14543 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
14545 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
14547 * friend.c (is_friend): Fix access control for local classes.
14549 * class.c (is_empty_class): New fn.
14550 * call.c (build_call): Don't pass empty class objects to a function.
14552 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
14554 * call.c (build_over_call): Do name resolution for default
14555 arguments of function templates in the scope of the templates.
14557 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
14559 * call.c: Include system.h. Remove includes, declarations and
14560 defines provided by system.h.
14561 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
14562 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
14563 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
14564 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
14565 * typeck2.c, xref.c: Likewise.
14566 * Makefile.in: Dependencies updated as appropriate.
14567 * Make-lang.in: Likewise.
14569 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
14571 * pt.c (fn_type_unification): Allow incomplete unification without
14572 an immediate error message.
14574 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14576 * tree.c (member_p): New fn.
14577 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
14578 initializing class members.
14580 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
14581 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
14583 * call.c (build_method_call): Handle non-scoped destructors, too.
14584 * pt.c (tsubst_copy): Likewise.
14586 * pt.c (print_template_context): Split out...
14587 (push_tinst_level): ...from here.
14589 * friend.c (is_friend): Don't pass a type to decl_function_context.
14591 * typeck.c (convert_for_initialization): Always hand off
14592 conversions to class type.
14594 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14596 * friend.c (is_friend): Local classes have the same access as the
14597 enclosing function.
14599 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
14601 * typeck.c (expand_target_expr): Delete dead function.
14603 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
14605 * repo.c (save_string): Delete dead function.
14607 * method.c (thunk_printable_name): Delete dead function.
14609 * lex.c (yynextch): Delete dead function.
14611 * expr.c (tree_extract_aggr_init): #if 0 out.
14613 * except.c (do_unwind): Delete dead function.
14614 (easy_expand_asm): Likewise.
14616 * cvt.c (build_conversion_type_1): Delete dead function.
14618 * cp-tree.h (push_expression_obstack): Declare.
14620 * call.c (source_type): #if 0 out.
14622 * class.c (alter_access): Remove unused label. Add braces
14623 around empty else clause.
14625 * lex.c (yyprint): Fix argument to printf.
14627 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
14629 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
14631 * pt.c (instantiate_class_template): Make sure template
14632 arguments are permanent.
14633 * init.c (resolve_offset_ref): Don't go looking around in
14636 * semantics.c: Add routines to handle expressions, and some
14637 declaration processing.
14638 * parse.y: Use them.
14639 (current_class_depth): Move declaration to cp-tree.h.
14640 * parse.c: Regenerated.
14641 * cp-tree.h: Use them.
14642 (current_class_depth): Declare.
14643 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
14645 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
14647 * error.c (dump_decl): Be a bit more explicit with template
14648 type arguments, when verbose.
14650 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
14652 * inc/exception: Reorder closing braces.
14654 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
14656 * pt.c (redeclare_class_template): New function.
14657 * cp_tree.h (redeclare_class_template): Declare it.
14658 * decl.c (xref_tag): Use it.
14660 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
14662 * call.c (build_over_call): Check IS_AGGR_TYPE, not
14663 TYPE_LANG_SPECIFIC.
14664 * typeck.c (convert_arguments): Likewise.
14666 * decl.c (grokdeclarator): Remove const and volatile from type after
14667 setting constp and volatilep.
14669 * class.c (finish_struct_1): Don't warn about bool bitfield larger
14672 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
14674 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
14676 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
14678 * call.c (build_object_call): Complain about ambiguous operator(),
14679 rather that crashing.
14680 (build_new_op): Likewise.
14681 (build_op_delete_call): Likewise.
14683 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
14685 * cvt.c (perform_qualification_conversions): Use comp_target_types
14686 instead of comp_ptr_ttypes.
14688 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
14690 * cp-tree.h (enforce_access): Declare.
14691 * call.c (enforce_access): Make it extern, not static.
14692 * class.c (alter_access): Use enforce_access; modify code for ISO
14693 compliance, rather than ARM rules.
14695 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14697 * cp-tree.h: Fix typo.
14699 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
14701 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
14702 if (aggregate_value_p (type)).
14704 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
14706 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
14708 * tree.c (mapcar): When dealing with a DECL, use it's constant
14710 * pt.c (lookup_template_class): Don't mangle the names of template
14711 classes whose arguments are unknown.
14713 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
14715 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
14717 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
14719 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
14721 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
14722 boolean_type_node to 1.
14724 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
14726 * error.c (dump_expr): Remove unused variable `l'.
14728 * pt.c (for_each_template_parm): New function, created by
14729 converting uses_template_parms.
14730 (tree_fn_t): New typedef.
14731 (uses_template_parms): Use it.
14732 (mark_template_parm): New function.
14733 (push_template_decl): Check that the argument list of a partial
14734 specialization uses all the template parameters.
14736 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
14737 with it; we might want it for debugging.
14738 * cp-tree.h (type_unification): Change interface.
14739 * class.c (finish_struct_1): Skip nested template types, just like
14740 ordinary nested types.
14741 (instantiate_type): Use new interface to type_unification.
14742 * lex.c (init_lex): Add __sz as opname for sizeof.
14743 * method.c (build_overload_scope_ref): New function.
14744 (build_overload_int): Handle complex expressions. Set
14745 numeric_output_need_bar if necessary.
14746 (build_overload_value): Handle non-PARM_DECL nodes; this
14747 routine is now used by build_overload_int. Remove some
14748 assignments to numeric_output_need_bar. Use
14749 build_overload_scope_ref.
14750 (build_qualified_name): Note that some template mangled names end
14751 with digits, and set numeric_output_need_bar appropriately. Use
14752 build_underscore_int.
14753 * pt.c (unify): Change interface.
14754 (type_unification_real): Likewise.
14755 (determine_specialization): Use new interfaces.
14756 (tsubst): Deal gracefully with situations in which the argument
14757 vector is not fully filled.
14758 (fn_type_unification): Use new interfaces.
14759 (type_unification): Likewise. Remove NOP_EXPR hack.
14760 (type_unification_real): Likewise.
14761 (unify): Likewise. Deal with unification of complex expressions.
14763 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14765 * pt.c (complete_template_args): Initialize skip properly.
14767 * decl.c (make_typename_type): Revert.
14768 (make_implicit_typename): Remove.
14769 (lookup_name_real): Don't call it. Call lookup_field if we see a
14770 TYPE_DECL from a template base.
14771 * search.c (lookup_field): Do implicit typename stuff.
14773 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
14774 Geoff Noer <noer@cygnus.com>
14776 * Makefile.in: Various fixes for building cygwin32 native toolchains.
14777 * Make-lang.in: Likewise.
14779 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14781 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
14783 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
14785 * decl.c (make_implicit_typename): Rewrite removed code.
14786 (make_typename_type): Call it if the type we look up comes from
14787 a base that uses template parms.
14789 * pt.c (complete_template_args): Rewrite.
14790 (tsubst, FUNCTION_DECL): Use it.
14792 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
14794 * semantics.c (finish_asm_stmt): Fix combine strings. Call
14795 c_expand_asm_operands () if output_operands, input_operands or
14796 clobbers is not NULL_TREE.
14798 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14800 * pt.c (complete_template_args): New function.
14801 (get_bindings): Deal with specializations of function templates
14802 with return type containing parameters from outer class
14804 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
14805 substitute arguments and compose a new type.
14807 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
14809 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
14812 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
14814 * decl.c (make_implicit_typename): Lose useless code.
14816 * call.c (standard_conversion): Handle A* -> const A* properly.
14818 * pt.c (get_bindings_real): Rename from get_bindings. Add
14819 check_rettype parm.
14820 (get_bindings): Pass 1.
14821 (get_bindings_overload): Pass 0.
14823 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
14825 * pt.c (check_explicit_specialization): When reverting a static
14826 member function, also remove the `this' parameter from
14827 last_function_parms.
14829 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14831 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
14832 a function context.
14834 * decl.c (store_bindings): Use free_binding_vecs.
14835 (pop_from_top_level): Likewise.
14837 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
14839 * decl.c (make_implicit_typename): Only change the type of a
14842 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
14844 * semantics.c: New file, containing routines to perform the
14845 semantic phase of parsing.
14847 * pt.c (tsubst_expr): Likewise.
14848 * cp-tree.h: Declare the various functions in semantics.c.
14849 Provide macros to access _STMT tree nodes.
14850 * cp-tree.def: Add ASM_STMT tree node.
14851 * Makefile.in, Make-lang.in: Add dependencies on and for
14854 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
14856 * pt.c (push_template_decl): Only check primary templates.
14858 * pt.c (check_explicit_specialization): Complain about default args
14859 in explicit specialization.
14861 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
14862 constructor_declarator.
14864 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
14866 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
14867 has no overloaded operator ->.
14869 * call.c (build_field_call): Don't crash when presented with a
14870 field that is actually a nested type.
14872 * decl.c (pushtag): Deal with friend class injection in local
14875 * call.c (build_object_call): Don't crash if OBJ is a
14876 pointer-to-member-function.
14878 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
14880 * pt.c (push_template_decl): Complain about template with C linkage,
14881 anonymous template class.
14883 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
14885 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
14886 * search.c: Likewise.
14888 * lex.c (do_pending_defargs): Only call
14889 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
14891 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
14893 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
14895 * parse.y: Deal with CONSTRUCTORS in new_initializers.
14897 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
14899 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
14900 closely mimics the behavior in parse.y.
14901 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
14902 into a compound statement.
14904 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
14906 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
14907 * pt.c (inline_needs_template_parms): New fn.
14908 (original_template): New fn.
14909 (push_inline_template_parms_recursive): New fn.
14910 (maybe_begin_member_template_processing): Use them.
14911 (maybe_end_member_template_processing): Likewise.
14912 (is_member_or_friend_template): Rename to is_member_template.
14913 Member functions of local classes are never member templates.
14915 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14917 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
14918 added in the class scope to catch redefinition error.
14920 * pt.c (reduce_template_parm_level): Also copy
14921 the DECL_TEMPLATE_PARMS field.
14923 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
14925 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
14926 reduced-level template type parameter.
14928 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
14930 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
14931 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
14932 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
14933 * decl.c (duplicate_decls): Propagate it.
14934 * typeck2.c (abstract_virtuals_error): Use two loops to emit
14935 abstract virtual functions and virtual functions which need a
14936 final overrider separately.
14938 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
14940 * lang-specs.h: Properly put brackets around array elements in
14943 * typeck.c (build_binary_op_nodefault): Correctly place parens around
14944 && and || in expression.
14946 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
14948 * call.c (default_parm_conversions): Remove prototype definition.
14949 (build_method_call): Remove unused variable result.
14951 * cvt.c (ocp_convert): Remove unused variable conversion.
14953 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
14955 * except.c (do_unwind): #if 0 definition of unused variables fcall
14958 * expr.c (extract_scalar_init): #if 0 prototype and function
14961 * init.c (expand_aggr_init_1): Remove unused variable init_type.
14962 (build_new_1): Remove unused variable t.
14964 * pt.c (instantiate_class_template): Remove unused variable newtag;
14965 cast called function return value to void.
14966 (do_decl_instantiation): Remove unused variables name and fn.
14968 * tree.c (get_type_decl): Add default return to shut up compiler from
14969 complaining control reaches end of non-void function.
14971 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
14973 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
14975 * call.c (default_parm_conversions): Remove prototype definition.
14976 (build_method_call): Remove unused variable result.
14977 (build_over_call): Add default case in enumeration switch.
14979 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
14981 * decl2.c (lang_decode_option): Change j's type to size_t.
14983 * tree.c (layout_vbasetypes): record_align and desired_align are of
14984 type unsigned int; const_size and nonvirtual_const_size likewise.
14986 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
14988 * parse.y (new_initializer): Make sure all initializers are
14991 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
14993 * decl2.c (import_export_decl): Mark tinfo functions for
14994 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
14996 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
14998 * method.c: Fix typo.
15000 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15002 * method.c: Include "system.h" to get stdlib.h, stdio.h,
15003 ctype.h, string.h, etc.
15004 (issue_nrepeats): Add default case in enumeration switch.
15005 (check_btype): Likewise.
15006 (process_overload_item): Likewise.
15008 * Makefile.in (method.o): Depend on system.h.
15010 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
15012 * lex.c (do_scoped_id): Fix parenthesizing.
15014 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
15016 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
15017 FLAG_RTTI is unset, initialize type info machinery and continue
15018 with FLAG_RTTI enabled.
15019 (get_typeid): Likewise.
15021 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
15023 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
15026 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
15028 * pt.c (finish_member_template_decl): Deal more gracefully with
15029 invalid declarations.
15031 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
15033 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
15034 cp-tree.h: Clean up more old overloading code, old RTTI code, and
15035 some formatting quirks.
15037 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
15038 method.c, pt.c, ptree.c, typeck.c: Remove support for
15039 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
15041 * Makefile.in: Adjust.
15043 * pt.c (unify): Don't allow reduced cv-quals when strict.
15045 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
15046 *type_unification* and unify.
15048 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
15050 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
15051 (nested_name_specifier): And add it before this use.
15052 (typename_sub0): And this use. Also add use without the keyword.
15053 (typename_sub1): Likewise.
15054 * pt.c (instantiate_class_template): Don't actually instantiate
15055 anything if our type uses template parms.
15057 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
15059 * decl.c (start_function): Don't call temporary_allocation for a
15062 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
15064 * pt.c (instantiate_class_template): Don't mess with friends if
15065 our type uses template parms.
15067 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
15069 * parse.y (nested_name_specifier): Use explicit_template_type.
15070 (typename_sub): Allow a template_type, an explicit_template_type,
15071 or an implicit template type at the end.
15072 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
15073 * decl.c (make_typename_type): Handle template-id where the name
15074 is a TEMPLATE_DECL.
15075 * call.c (build_scoped_method_call): Handle member template
15077 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
15078 destructor is represented by the type.
15080 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
15081 * parse.y (nested_name_specifier): Add 'template' case.
15082 (explicit_template_type): New rule.
15083 (typename_sub): Use it.
15084 * decl.c (make_typename_type): Handle getting a template-id for NAME.
15085 * pt.c (tsubst): Likewise.
15087 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
15089 * pt.c (add_to_template_args): Fix thinko.
15090 (instantiate_class_template): Call it later.
15092 * pt.c (get_class_bindings): Add outer_args parm.
15093 (most_specialized_class): Likewise.
15094 (instantiate_class_template): Pass it.
15095 (more_specialized_class): Likewise.
15096 (lookup_template_class): Get context from template if none
15098 (finish_member_template_decl): Don't do anything with a
15099 partial specialization.
15100 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
15102 * class.c (finish_struct): Member class templates have already been
15103 checked for name clashes.
15104 * decl.c (pushdecl_with_scope): Handle pushing at class level.
15106 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
15108 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
15109 (tsubst, *_PARM): Support multiple levels of template classes.
15110 (instantiate_class_template): Look up the pattern from the
15112 (lookup_template_class): Handle getting a template for d1.
15113 (push_template_decl): Correct setting of 'primary'.
15114 (reduce_template_parm_level): Add 'levels' parm.
15115 (finish_member_template_decl): Support member class templates.
15116 (template_class_depth): Handle multiple levels.
15117 * parse.y (component_decl_1, fn.def2): Remove member template case.
15118 (component_decl): Add member template cases.
15119 * decl2.c (check_member_template): We now handle member template
15121 * decl.c (pushtag): Handle member templates.
15122 * method.c (do_inline_function_hair): Don't touch
15123 IDENTIFIER_GLOBAL_VALUE.
15124 * init.c (build_offset_ref): If name isn't an identifier, just
15126 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
15128 * typeck.c (get_delta_difference): Do adjust for conversions to
15129 and from virtual base.
15131 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
15133 * typeck.c (get_delta_difference): Give hard error for conversion
15136 * cp-tree.h: Tweak formatting.
15138 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
15140 * decl.c (push_namespace): Handle redeclaration error.
15142 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
15143 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
15144 (NAMESPACE_BINDING): New macro.
15145 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
15148 * pt.c (push_template_decl): Use innermost_args.
15150 * decl.c (get_unique_name): Tweak from earlier in the name.
15152 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
15154 * cp-tree.def: Add CPLUS_BINDING node.
15155 * cp-tree.h (tree_binding): New struct.
15156 (BINDING_SCOPE, BINDING_VALUE): New macros.
15157 (current_namespace, global_namespace): Declare extern.
15158 (struct lang_decl_flags): New field in_namespace.
15159 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
15160 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
15161 (TREE_INDIRECT_USING): New macro.
15162 * decl2.c (current_namespace, global_namespace): Declare. The
15163 value is a NAMESPACE_DECL now, not a TREE_LIST.
15164 (is_namespace_ancestor, namespace_ancestor): New static functions.
15165 (add_using_namespace, ambiguous_decl): Likewise.
15166 (lookup_using_namespace): New support function for lookup_name.
15167 (qualified_lookup_using_namespace): New support function for
15168 do_scoped_id and lookup_namespace_name.
15169 (get_namespace_id): Mark as obsolete.
15170 (current_namespace_id): Likewise.
15171 (do_namespace_alias): Implement.
15172 (do_using_directive): Implement as call to add_using_namespace.
15173 * decl.c (binding_for_name): New function.
15174 (push_namespace, pop_namespace): Implement.
15175 (push_decl): Don't install a FUNCTION_DECL in the global branch.
15176 (lookup_namespace_name): Implement using qualified lookup.
15177 (lookup_name_real): For global scoping, lookup in
15178 global_namespace. For namespace scoping, lookup in given
15179 namespace. For unscoped lookup, iterate over namespace,
15180 considering using directives.
15181 (init_decl_processing): Initialize global_namespace.
15182 (grokvardecl): Build assembler name as static name for globals.
15183 (grokdeclarator): Remove old namespace mangling.
15184 (xref_tag): When installing a global binding for the
15185 tag, make sure we have an identifier.
15186 * method.c (build_overload_nested_name): Mangle namespaces.
15187 (build_qualified_name): Likewise.
15188 (build_decl_overload_real): Likewise.
15189 * lex.c (build_lang_decl): Set namespace for new declaration to
15191 (do_scoped_id): Find global names in global or current
15192 namespace, or using qualified namespace lookup, depending on
15194 * init.c (build_member_call): When scope is namespace, use
15195 build_x_function_call instead.
15196 (build_offset_ref): When scope is namespace, collapse processing
15197 to lookup_namespace_name instead.
15198 * error.c (dump_decl): Support NAMESPACE_DECL.
15199 * decl.c (pushdecl): Bind globals to current namespace.
15200 (push_overloaded_decl): Likewise.
15201 (lookup_tag): Likewise.
15202 (lookup_name_current_level): Likewise.
15203 (xref_tag): Likewise.
15204 (start_function): Likewise.
15205 * lex.c (do_identifier): Likewise.
15206 (identifier_typedecl_value): Likewise.
15207 (real_yylex): Likewise.
15208 * method.c (do_inline_function_hair): Likewise.
15209 * parse.y (unscoped): Likewise.
15210 * pt.c (check_explicit_specialization): Likewise.
15211 (lookup_template_class): Likewise.
15212 * rtti.c (call_void_fn): Likewise.
15213 * sig.c (build_sigtable): Likewise.
15214 * ptree.c (lang_print_xnode): New function.
15216 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
15218 * pt.c (instantiate_class_template): Don't instantiate if pedantic
15219 and the args use template parms.
15221 * pt.c (push_tinst_level): If the instantiation uses template parms,
15223 * decl.c (xref_basetypes): Do call complete_type for basetypes
15224 that involve template parameters.
15226 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
15228 * typeck2.c (process_init_constructor): Fix labeled init check.
15230 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
15232 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
15233 argument to tsubst and friends.
15235 * pt.c (tsubst, FUNCTION_DECL): Tidy.
15237 * typeck.c (build_x_function_call): Handle static member function
15238 templates like non-templates. Handle friend templates like normal
15239 function templates.
15240 * pt.c (tsubst, *_PARM): Don't use orig_level.
15241 (get_bindings): Don't call add_to_template_args.
15242 (instantiate_template): Likewise.
15243 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
15244 * ptree.c (print_lang_type): Print index/level for template parms.
15246 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
15248 * Make-lang.in (cc1plus): Note that cc1plus depends on
15249 cp/cp-tree.h and cp/cp-tree.def.
15251 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
15252 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
15253 position in a template parameter list.
15254 * cp-tree.h (template_parm_index): New structure, used as the tree
15255 structure for a TEMPLATE_PARM_INDEX.
15256 (TEMPLATE_PARM_IDX): New macro.
15257 (TEMPLATE_PARM_LEVEL): Likewise.
15258 (TEMPLATE_PARM_DESCENDANTS): Likewise.
15259 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
15260 (TEMPLATE_PARM_DECL): Likewise.
15261 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
15262 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
15263 (TEMPLATE_TYPE_DECL): Likewise.
15264 (TEMPLATE_CONST_IDX): Remove.
15265 (TEMPLATE_CONST_LEVEL): Likewise.
15266 (TEMPLATE_CONST_SET_INFO): Likewise.
15267 (TEMPLATE_TYPE_SET_INFO): Likewise.
15268 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
15270 (TEMPLATE_TYPE_LEVEL): Likewise.
15271 * decl.c (decls_match): Call comp_template_parms, rather than
15272 expanding it inline.
15273 (duplicate_decls): If two template declarations are being merged,
15274 then their TEMPLATE_INFOs should be merged as well.
15275 (grokfndecl): Save template-id information when declaring a friend
15276 with explicit template arguments. Pass arguments to
15277 check_explicit_specialization via correct convention; at some
15278 point check_explicit_specialization changed, but these call-sites
15280 (grokdeclarator): Tidy up slightly.
15281 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
15282 two template functions with the same DECL_ASSEMBLER_NAME the same,
15283 since the names are not yet mangled.
15284 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
15285 TEMPLATE_CONST_PARM.
15286 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
15287 decl for a non-type parameter, rather than printing `<tparm ...>'.
15288 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
15289 (do_friend): Deal with template friends.
15290 * lex.c (do_pending_inlines): Call
15291 maybe_begin_member_template_processing, rather than
15292 conditionally calling begin_member_template_processing.
15293 (process_next_inline): Likewise. Call
15294 maybe_end_member_template_processing, rather than
15295 conditionally calling end_member_template_processing.
15296 (do_pending_defargs): Likewise.
15297 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
15298 TEMPLATE_CONST_PARM.
15299 * method.c (build_mangled_template_parm_index): New function.
15300 (build_overload_value): Use it.
15301 (build_overload_name): Likewise.
15302 * pt.c (finish_member_template_decl): Allow friend declarations.
15303 (template_class_depth): New function.
15304 (is_member_template): Rename, and modify, to become...
15305 (is_member_or_friend_template): New function.
15306 (end_member_template_processing): Rename, and modify, to become...
15307 (maybe_end_member_template_processing).
15308 (build_template_parm_index): New function.
15309 (reduce_template_parm_level): New function.
15310 (process_template_parm): Modify to use build_template_parm_index.
15311 (push_template_decl): Deal with friend templates.
15312 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
15313 TEMPLATE_CONST_PARM.
15314 (tsubst_friend_function): New function.
15315 (instantiate_class_template): Generate the DECL_FRIENDLIST
15316 for a new instantiation by using tsubst_friend_function rather
15318 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
15319 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
15320 appropriate new macros. Use reduce_template_parm_level to
15321 generate lower-level template parameters. Handle tsubst'ing into
15322 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
15323 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
15324 templates. Similarly for the template parameters for a new
15326 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
15327 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
15328 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
15329 (get_bindings): Call add_to_template_args if necessary.
15330 (instantiate_decl): Handle instantiations of friend templates.
15331 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
15332 TEMPLATE_TYPE_PARM as a list of fields; it's not!
15333 * spew.c (yylex): Do a little manual constant propagation to
15336 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
15338 * error.c: Include sys/types.h.
15340 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
15342 * method.c (build_mangled_name): Start CPP directives in column zero.
15344 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
15346 * typeck2.c (process_init_constructor): Sorry about non-trivial
15347 labeled initializers.
15348 * parse.y (initlist): Re-enable labeled initializers.
15350 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15352 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
15353 all callers changed. Rely on the new parameter instead of arg
15354 being a TREE_LIST when determine whether we are working inside
15355 template template parameter. Clean up is_type test.
15357 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
15359 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
15360 * typeck2.c (initializer_constant_valid_p): Allow conversions
15361 between pointers and references.
15363 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
15365 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
15366 if pedantic || warn_pointer_arith.
15368 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15370 * pt.c (unify): Handle TEMPLATE_DECL.
15372 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
15374 * cp-tree.h (strip_attrs): Remove decl.
15376 1998-02-18 Doug Evans <devans@cygnus.com>
15378 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
15379 Update olddecl's attributes too.
15380 (strip_attrs): Remove function.
15381 * typeck.c (common_type): Call merge_machine_type_attributes.
15383 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
15385 * parse.y (initdcl0_innards): New grammar symbol.
15386 (nomods_initdecls, nomods_initdcl0): Change type from itype to
15387 none, since the resulting value is never used.
15388 (parse_decl): New function.
15389 (datadef): Remove redundant actions.
15390 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
15391 * parse.c: Regenerated.
15393 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
15395 * parse.y (simple_stmt): Use getdecls() to check for decl.
15397 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
15399 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
15401 (c++.install-common): Install c++filt properly as native or as cross
15403 (c++.uninstall): Add c++filt.
15405 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
15407 * call.c (standard_conversion): Fix multi-level ptr conversions.
15409 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
15411 * init.c (build_new): Propagate error_mark_node up.
15413 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
15415 * parse.y (simple_stmt): If the condition isn't a declaration,
15416 start the controlled block after the test.
15418 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
15420 * call.c (build_over_call): Convert builtin abs, labs and fabs to
15422 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
15425 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
15427 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
15429 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
15431 * cp-tree.h: Add access_protected_virtual_node.
15432 * class.c (init_class_processing): Initialize it.
15433 * decl.c (xref_basetypes): Use it.
15434 * parse.y (base_class_access_list): Likewise.
15436 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
15437 (c++.install-common): Install c++filt.
15439 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15441 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
15443 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
15445 * call.c (reference_binding): Use comptypes when comparing
15446 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
15448 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
15450 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
15451 (really_overloaded_fn): Move check here from is_overloaded_fn.
15452 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
15454 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
15456 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
15459 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
15461 * cp-tree.h (push_template_decl): Return the decl passed in, or an
15462 equivalent duplicate.
15463 * decl.c (pushtag): Use the return value from push_template_decl.
15464 (duplicate_decls): When duplicating a template declaration, merge
15465 the DECL_TEMPLATE_RESULTs as well.
15466 (make_implicit_typename): Don't try to dive into typename types to
15467 find a context for making a new implicit typename.
15468 (start_decl): Use the return value from push_template_decl.
15469 (grokdeclarator): Complain about declarations list `const operator
15470 int'. Since we don't correctly handle in-class initializations of
15471 non-static data members, complain about this (now illegal)
15472 practice. Issue an error for initializations of non-const statics
15473 since that is illegal as well, and since we don't handle that case
15475 (start_function): Use the return value from push_template_decl.
15476 (start_method): Likewise.
15477 * decl2.c (grokfield): Likewise. Since the change to
15478 grokdeclarator ensures that all initialized fields are in fact
15479 static, remove a redundant test for TREE_PUBLIC.
15480 * parse.y (initlist): Disable labeled initializers since they do
15481 not work as per the documentation, and since they do not use the
15482 same syntax as the C front end.
15483 * pt.c (push_template_decl): Return the decl passed in, or an
15484 equivalent duplicate.
15485 (lookup_template_class): When searching in a nested context,
15486 use the right arguments.
15487 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
15488 * typeck.c (build_component_ref): Assign the correct type to the
15489 result of build_vfn_ref.
15491 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
15493 * pt.c (convert_nontype_argument): Fix typo.
15494 (check_explicit_specialization): Allow old-style specialization
15495 of class template members.
15497 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
15498 Manfred Hollstein <manfred@s-direktnet.de>
15500 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
15501 when deciding to override DECL_ASSEMBLER_NAME.
15503 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
15505 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
15506 * cp-tree.h (flag_do_squangling): Add declaration.
15507 * lang-options.h: Add -fsquangle and -fno-squangle.
15508 * method.c: Add macros and static variables for squangling.
15509 (build_overload_name): Rename to build_mangled_name, add logic for B
15510 compression, and split into process_modifiers and
15511 process_overload_item.
15512 (process_modifiers): New function, to handle constant, reference,
15514 (process_overload_item): New function, handles issue of type codes.
15515 (build_overload_name): New function, start squangling and call
15516 build_mangled_name.
15517 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
15518 (start_squangling): New function to initialize squangling structs.
15519 (end_squangling): New function to destroy squangling structs.
15520 (nrepeats): Rename variable to Nrepeats.
15521 (issue_nrepeats): New function for issuing 'n' type repeats.
15522 (check_ktype): New function to check for type K name compression.
15523 (build_overload_nested_name): Add a check for K name compression.
15524 (build_qualified_name): Add a check for K name compression and don't
15525 use DECL_ASSEMBLER_NAME when squangling is on.
15526 (check_btype): New function, checks for B type compression.
15527 (build_static_name, build_decl_overload_real): Initiate squangling.
15528 (build_typename_overload, build_overload_with_type): Initiate
15531 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
15533 * method.c (make_thunk): Avoid name buffer overflow.
15535 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
15537 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
15538 don't define them yet.
15540 * parse.y (nomods_initdcl0): Add constructor_declarator case.
15542 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15544 * config-lang.in (diff_excludes): Use basename only.
15546 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
15548 * tinfo2.cc: Add tinfo for signed char.
15550 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
15552 * search.c (compute_access): Handle protected constructors in derived
15553 classes as accessible.
15555 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
15557 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
15558 Call convert_from_reference sooner.
15560 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
15562 * cvt.c (ocp_convert): Obtain the constant values from constant
15563 decls even if the destination type is the same as the type of the
15566 * decl2.c (finish_file): Make sure that static inlines with
15567 definitions are not marked DECL_EXTERNAL before returning.
15569 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
15571 * decl.c: Lose arg_looking_for_template.
15572 (lookup_name_real): Likewise.
15573 * parse.y: Lose processing_template_arg, template_arg1.
15574 (primary): Likewise.
15575 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
15577 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15579 * error.c (dump_decl): Fix type of default arguments for template
15580 template parameters and nontype template parameters.
15581 * parse.y (template_parm): Handle invalid default template
15582 template arguments here.
15584 * parse.y (template_parm): Use template_arg instead of PTYPENAME
15585 for default template template argument.
15586 * pt.c (coerce_template_parms): Merge default template argument
15587 codes. Can treat RECORD_TYPE as template name if it is implicitly
15588 created. Fix argument index in error message.
15589 * typeck.c (comptypes): Merge template argument comparison codes in
15590 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
15592 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
15594 * lex.c (file_name_nondirectory): Also check for '/'.
15596 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
15598 * parse.y (primary): Deal with statement-expressions in
15600 * pt.c (tsubst_copy): Handle BIND_EXPR.
15601 * tree.c (mapcar): Likewise.
15603 * call.c (add_template_candidate_real): Pass extra parameter to
15604 fn_type_unification.
15605 * cp-tree.h (fn_type_unification): Add parameter.
15606 * pt.c (fn_type_unification): Add additional parameter to deal with
15607 static member functions.
15608 (get_bindings): Deal with static member functions.
15610 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
15611 (revert_static_member_fn): Declare.
15612 * decl.c (revert_static_member_fn): Remove declaration. Change
15613 linkage from internal to external.
15614 (cp_finish_decl): Deal with virtual functions in classes local to
15615 template functions.
15616 * decl2.c (finish_file): Don't forget to emit increment/decrement
15617 expressions in initializers for file-scope variables.
15618 * parse.y (typename_sub2): If the typename doesn't names a
15619 template, rather than a type, issue an error message.
15620 * pt.c (check_explicit_specialization): Handle specializations of
15621 static member functions.
15622 (coerce_template_parms): Handle offset references to lists of
15624 * search.c (note_debug_info_needed): Don't crash when handed a
15625 type which is being defined.
15626 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
15627 that can happen with some illegal code.
15629 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15631 * call.c (user_harshness): Initialize `code' to 0.
15632 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
15633 (null_ptr_cst_p): Add parentheses around && within ||.
15634 (standard_conversion): Likewise.
15635 (z_candidate): Likewise.
15636 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
15637 (build_object_call): Likewise for `mem_args'.
15638 (build_new_op): Likewise for `mem_arglist'. Add `return' from
15639 default case in enumeration switch.
15641 * class.c (build_vtable_entry): Add explicit braces to avoid
15643 (build_class_init_list): Likewise.
15644 (finish_struct_1): Initialize `width' to 0.
15645 (instantiate_type): Initialize `name' to NULL_TREE. Add
15646 explicit braces to avoid ambiguous `else'.
15648 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
15651 * decl.c (grok_reference_init): Eliminate unused parameter, all
15653 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
15654 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
15655 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
15656 (grokdeclarator): Add parentheses around && within ||. Add
15657 explicit braces to avoid ambiguous `else'.
15658 (grokparms): Initialize `type' to NULL_TREE.
15659 (xref_tag): Remove unused label `just_return'.
15660 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
15661 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
15662 (hack_incomplete_structures): Add parentheses around assignment
15663 used as truth value.
15665 * decl2.c (coerce_delete_type): Hide definition of `e3'.
15667 * error.c: Include <stdlib.h>.
15668 (dump_expr): Change the type of `i' to size_t. Remove unused
15671 * except.c (init_exception_processing): Remove unused variable `d'.
15672 (expand_throw): Likewise for `label'.
15674 * friend.c (add_friends): Add explicit braces to avoid ambiguous
15677 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
15678 (sort_base_init): Likewise for `binfo'.
15679 (expand_member_init): Likewise for `rval'.
15680 (build_member_call): Add parentheses around assignment used as
15682 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
15683 (build_new): Initialize `nelts' to NULL_TREE. Initialize
15684 `old_immediate_size_expand' to 0.
15685 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
15686 (build_vec_delete_1): Remove unused variable `block'.
15687 (expand_vec_init): Initialize `itype' to NULL_TREE.
15689 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
15690 declaration of `index' and `rindex' with autoconf macros.
15691 (reinit_parse_for_expr): Remove unused variables
15692 `look_for_semicolon' and `look_for_lbrac'.
15693 (cons_up_default_function): Initialize `args' to NULL_TREE.
15694 (readescape): Initialize `firstdig' to 0.
15695 (real_yylex): Add parentheses around assignment used as truth value.
15697 * method.c: Include <strings.h> if we don't have <string.h>.
15698 Protect declaration of `index' with autoconf macro.
15700 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
15701 Initialize `type' to NULL_TREE.
15702 (structsp): Remove unused variable `id'.
15704 * pt.c (coerce_template_parms): Add explicit braces to avoid
15706 (lookup_template_class): Initialize `template' to NULL_TREE.
15707 (instantiate_class_template): Remove unused variable `name' and `e'.
15708 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
15709 (do_poplevel): Initialize `saved_warn_unused' to 0.
15710 (type_unification): Remove unused varable `parm'.
15711 (unify): Likewise for `j'.
15713 * repo.c (init_repo): Add parentheses around assignment used as
15715 (finish_repo): Remove unused varable `p'.
15717 * search.c (get_binfo): Initialize `type' to NULL_TREE.
15718 (get_base_distance): Likewise.
15719 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
15720 and `new_v' to NULL_TREE.
15721 (lookup_fnfields): Likewise for `rval_binfo_h'.
15722 (breadth_first_search): Add parentheses around assignment used as
15724 (get_template_base): Initialize `type' to NULL_TREE.
15726 * sig.c (append_signature_fields): Initialize `last_mfptr' to
15728 (build_signature_table_constructor): Likewise for
15729 `last_rhs_field', `pfn' and `vt_off'.
15730 (build_sigtable): Likewise for `init'.
15732 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
15733 (propagate_binfo_offsets): Likewise for `delta'.
15734 (hash_tree_cons): Initialize hashcode to 0.
15735 (can_free): Likewise for `size'.
15736 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
15738 * typeck.c (convert_sequence): Hide prototype.
15739 (common_type): Add explicit braces to avoid ambiguous `else'.
15740 (comp_target_types): Likewise.
15741 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
15742 (build_function_call_real): Add explicit braces to avoid ambiguous
15744 (convert_arguments): Initialize `called_thing' to 0.
15745 (convert_for_initialization): Initialize `savew' and `savee' to 0.
15747 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
15748 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
15749 (build_x_arrow): Likewise for `last_rval'.
15751 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
15753 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
15755 * decl.c (init_decl_processing): Use set_sizetype.
15756 * decl2.c (sizetype): Don't declare.
15757 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
15758 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
15759 (build_component_addr, unary_complex_lvalue): Likewise.
15760 * rtti.c (expand_class_desc): Likewise.
15761 * class.c (get_vfield_offset): Likewise.
15763 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
15765 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
15766 early to avoid bogus error. Handle overloaded function
15767 names provided as template arguments correctly.
15768 (coerce_template_parms): Don't mishandle overloaded functions when
15769 dealing with template template parameters.
15770 (lookup_template_class): Issue an error message, rather than
15771 crashing, when the TYPE_DECL provided is not a template type.
15773 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
15775 * class.c (instantiate_type): Don't just return a known type if
15778 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
15780 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
15781 since that code could never be reached.
15783 * error.c (dump_decl): Avoid aborting in the midst of printing an
15784 error message about an illegal template declaration.
15786 * parse.y (structsp): Print an error message, rather than crashing,
15787 when a class-head does not name a class.
15789 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
15790 template arguments as a g++ extension.
15792 * cp-tree.def (ALIGNOF_EXPR): New tree code.
15793 * decl2.c (grok_alignof): If processing_template_decl, just store
15795 * typeck.c (c_alignof): Likewise.
15796 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
15797 * error.c (dump_expr): Likewise.
15798 * pt.c (tsubst_copy): Likewise.
15799 * tree.c (cp_tree_equal): Likewise.
15800 * pt.c (uses_template_parms): Correctly determine whether or not a
15801 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
15802 folding can be done.
15804 * cp-tree.h (grok_enum_decls): Remove type parameter.
15805 * decl.c (grok_enum_decls): Likewise.
15806 * decl2.c (grok_x_components): Call grok_enum_decls
15807 unconditionally, since it will do nothing if there is no
15808 current_local_enum. Use the new calling sequence.
15809 * pt.c (tsubst_enum): Use the new calling sequence for
15812 * decl.c (start_function): Make member functions of local classes
15813 in extern inline functions have comdat linkage here...
15814 (grokdeclarator): Rather than here.
15816 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
15818 * pt.c (convert_nontype_argument): Use decl_constant_value.
15820 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
15822 * call.c (add_template_candidate_real): New function.
15823 (add_template_candidate): Use it.
15824 (add_template_conv_candidate): Likewise.
15825 (joust): Pass extra argument to more_specialized.
15826 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
15827 (is_local_class): Remove.
15828 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
15829 * cp-tree.h (is_local_class): Remove.
15830 (perform_array_to_pointer_conversion): Likewise.
15831 (finish_member_template_decl): Add.
15832 (check_explicit_specialization): Return a tree, not an int.
15833 (more_specialized): Take additional argument.
15834 (get_bindings): Likewise.
15835 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
15836 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
15837 (perform_array_to_pointer_conversion): Remove.
15838 * decl.c (saved_scope): Add processing_specialization,
15839 processing_explicit_instantiation fields.
15840 (maybe_push_to_top_level): Save them.
15841 (pop_from_top_level): Restore them.
15842 (grokfndecl): Use new return value from
15843 check_explicit_specialization.
15844 (start_decl): Don't check flag_guiding_decls before pushing
15846 (cp_finish_decl): Remove previous (bogus) change.
15847 (grok_declarator): Use decl_function_context rather than
15849 * decl2.c (finish_file): Pass extra argument to get_bindings.
15850 (build_expr_from_tree): Let build_x_component_ref check
15851 validity of arguments rather than doing it here.
15852 * lex.c (cons_up_default_function): Remove code fooling with
15853 processing_specialization, processing_explicit_instantiation
15854 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
15855 * method.c (build_overload_identifier): Mangle local classes in
15856 template functions correctly.
15857 * parse.y (finish_member_template_decl): Move to pt.c.
15858 * pt.c (finish_member_template_decl): Moved here from parse.y.
15859 (print_candidates): New function.
15860 (determine_specialization): Change interface. Properly look for
15861 most specialized versions of template candidates.
15862 (check_explicit_specialization): Fully process explicit
15864 (push_template_decl): Avoid looking at CLASSTYPE fields in
15866 (determine_overloaded_function): Remove.
15867 (convert_nontype_argument): Change name from
15868 convert_nontype_parameter. Use determine_overloaded_function
15869 instead of instantiate_type.
15870 (mangle_class_name_for_template): Handle type contexts as well as
15872 (classtype_mangled_name): Likewise.
15873 (lookup_template_class): Likewise.
15874 (tsubst): Likewise.
15875 (more_specialized): Take explict template arguments as a
15877 (most_specialized): Likewise.
15878 (get_bindings): Likewise. Check that return types match before
15879 proclaiming a function a match.
15880 (do_decl_instantiation): Remove code searching for function to
15881 instantiate; that is now done in check_explicit_specialization.
15882 (add_maybe_template): Pass extra argument to get_bindings.
15883 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
15885 * typeck.c (build_component_ref): Check for invalid arguments.
15887 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
15889 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
15890 return_target and call_target are equivalent.
15892 * pt.c (type_unification_real): Just accept function parms that
15893 don't use any template parms.
15895 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
15897 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
15898 unset DECL_NOT_REALLY_EXTERN.
15900 * parse.y (typename_sub*): Fix std::.
15902 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
15904 * error.c (dump_decl): Fix type default template args.
15905 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
15907 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
15909 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
15910 (file_name_nondirectory): Use.
15912 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15914 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
15915 that are not really present. Substitute default arguments in
15916 template template arguments. Correctly convert TEMPLATE_DECL to
15917 TEMPLATE_TEMPLATE_PARM.
15918 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
15919 are no longer treated specially here.
15920 * parse.y (template_template_parm): Fix copy error.
15921 * decl.c (grokdeclarator): Warn about missing `typename' for nested
15922 type created from template template parameters.
15923 * parse.y (bad_parm): Likewise
15925 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
15926 (push_nested_class): Likewise.
15927 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
15928 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
15929 (copy_template_template_parm): Declare.
15930 * decl.c (arg_looking_for_template): New variable.
15931 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
15932 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
15933 node if arg_looking_for_template is nonzero.
15934 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
15935 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
15936 (grokdeclarator): Handle TEMPLATE_DECL.
15937 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
15938 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
15939 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
15940 (dump_decl): Handle unnamed template type parameters.
15941 Handle template template parameters.
15942 (dump_function_name): Handle template template parameters.
15943 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
15944 Handle TEMPLATE_TEMPLATE_PARM.
15945 * method.c (build_template_template_parm_names): New function.
15946 (build_template_parm_names): Handle TEMPLATE_DECL.
15947 (build_overload_nested_name, build_overload_name):
15948 Handle TEMPLATE_TEMPLATE_PARM.
15949 * parse.y (maybe_identifier): New nonterminal.
15950 (template_type_parm): Use it.
15951 (template_template_parm, template_arg1): New nonterminal.
15952 (template_parm): Add template_template_parm rules.
15953 (template_arg): Set processing_template_arg.
15954 (template_arg1): Rules moved from template_arg.
15955 (primary, nonnested_type): Set arg_looking_for_template if we are
15956 processing template arguments.
15957 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
15958 (process_template_parm): Handle template template parameters.
15959 (coerce_template_parms, comp_template_args): Likewise.
15960 (mangle_class_name_for_template, lookup_template_class): Likewise.
15961 (uses_template_parms): Handle TEMPLATE_DECL and
15962 TEMPLATE_TEMPLATE_PARM.
15963 (current_template_args): Handle TEMPLATE_DECL.
15964 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
15965 * search.c (dfs_walk, dfs_record_inheritance):
15966 Handle TEMPLATE_TEMPLATE_PARM.
15967 * tree.c (copy_template_template_parm): New function.
15968 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
15969 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
15971 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
15973 * decl.c (start_decl): Don't allow duplicate definitions of static
15976 * call.c (build_user_type_conversion_1): Handle user-defined
15977 template conversion operators correctly.
15979 * decl2.c (build_expr_from_tree): Issue an error message if the
15980 object in a COMPONENT_REF is a TEMPLATE_DECL.
15982 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
15984 * class.c (is_local_class): New function.
15985 * cp-tree.h (is_local_class): Declare it.
15986 (last_tree): Likewise.
15987 (begin_tree): Likewise.
15988 (end_tree): Likewise.
15989 (lookup_template_class): Change prototype.
15990 * decl.c (cp_finish_decl): Check for NULL where necessary.
15991 Consider FUNCTION_DECLS to declare objects with top-level binding,
15992 when calling make_decl_rtl.
15993 (grokdeclarator): Give members of local classes internal linkage.
15994 (start_function): Remove declaration of last_tree.
15995 (finish_function): Set flag_keep_inline_functions around call to
15996 rest_of_compilation if we are processing a member function in a
15998 (start_method): Call push_template_decl for member functions of
15999 local classes in template functions.
16000 * decl2.c (import_export_decl): Don't give external linkage to
16001 instantiations of templates with internal linkage.
16002 * parse.y (last_tree): Remove declaration.
16003 (template_type): Pass extra parameter to lookup_template_class.
16004 (self_template_type): Likewise.
16005 (structsp): Move call to reset_specialization into left_curly.
16006 (left_curly): Call reset_specialization, and begin_tree.
16007 * pt.c (saved_trees): New variable.
16008 (mangle_class_name_for_template): Change prototype. Use
16009 additional function context to name local classes in templates
16011 (classtype_mangled_name): Pass the context.
16012 (push_template_decl): Handle local classes and templates, and
16013 member functions for such classes.
16014 (convert_nontype_parameter): Fix handling of pointer-to-member
16016 (lookup_template_class): Handle local classes in templates.
16017 (tsubst): Likewise. Don't assume that template instantiations
16018 have external linkage; pay attention to the template declaration.
16019 (mark_decl_instantiated): Likewise.
16020 (begin_tree): New function.
16021 (end_tree): Likewise.
16023 * decl.c (xref_basetypes): Don't call complete_type for basetypes
16024 that involve template parameters; that can lead to infinite
16025 recursion unnecessarily.
16027 * pt.c (register_specialization): Do not register specializations
16028 that aren't ready to be registered yet.
16029 (check_explicit_specialization): Handle explicit specialization of
16030 constructors and destructors.
16031 (build_template_decl): New function.
16032 (push_template_delc): Handle out-of-class specializations of
16035 * pt.c (check_explicit_specialization): Set up the template
16036 information before registering the specialization.
16037 (coerce_template_parms): Fix thinko.
16038 (tsubst): Handle specializations of member templates correctly.
16040 * class.c (finish_struct_methods): Remove calls to
16041 check_explicit_specialization from here.
16042 (finish_struct): And insert them here.
16043 * cp-tree.h (perform_qualification_conversions): New function.
16044 (perform_array_to_pointer_conversion): Likewise.
16045 (begin_explicit_instantiation): Likewise.
16046 (end_explicit_instantiation): Likewise.
16047 (determine_specialization): Renamed from
16048 determine_explicit_specialization.
16049 (comp_template_parms): New function.
16050 (processing_explicit_instantiation): New variable.
16051 * cvt.c (perform_qualification_conversions): New function.
16052 (perform_array_to_pointer_conversion): Likewise.
16053 * decl.c (duplicate_decls): Don't consider template functions
16054 alike unless they have the same parameters. Refine handling of
16055 instantiation/specialization mismatches.
16056 (start_decl): Don't call pushdecl for template specializations,
16057 since they don't affect overloading.
16058 (start_function): Likewise.
16059 (grokfndecl): Call check_explicit_specialization a little later.
16060 Don't call duplicate_decls for memberm template specializations.
16061 (grokdeclarator): Don't update template_count for classes that are
16062 themselves specializations. Remove use of `2' as parameter to
16063 grokfndecl since that value isn't used.
16064 * lex.c (cons_up_default_function): Save and restore
16065 processing_explicit_instantiation around calls to grokfield.
16066 * parse.y (finish_member_template_decl): New function.
16067 (component_decl_1): Use it.
16068 (fn.def2): Likewise.
16069 (template_arg_list_opt): New nonterminal.
16070 (template_type): Use it.
16071 (self_template_type): Likewise.
16072 (template_id): Likewise.
16073 (object_template_id): Likewise.
16074 (notype_template_declarator): Likwise.
16075 (begin_explicit_instantiation): Likewise.
16076 (end_explicit_instantiation): Likewise.
16077 (explicit_instantiation): Use them.
16078 * pt.c (coerce_template_parms): Add parameters.
16079 (processing_explicit_instantiation): New variable.
16080 (convert_nontype_parameter): New function.
16081 (determine_overloaded_function): Likewise.
16082 (begin_explicit_instantiation): Likewise.
16083 (end_explicit_instantiation): Likewise.
16084 (retrieve_specialization): Likewise.
16085 (register_specialization): Likewise.
16086 (processing_explicit_specialization): Removed.
16087 (determine_specialization): Handle specializations of member
16088 functions of template class instantiations.
16089 (check_explicit_specialization): Refine to conform to standard.
16090 (comp_template_parms): New function.
16091 (coerce_template_parms): Call convert_nontype_parameter.
16092 (tsubst): Refine handling of member templates. Use
16093 register_specialization.
16094 (instantiate_template): Use retrieve_specialization.
16095 (do_decl_instantiation): Likewise.
16096 (instantiate_decl): Likewise.
16097 (type_unification): Improve handling of explict template
16099 * tree.c (mapcar): Return error_mark_node, rather than aborting,
16100 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
16101 * typeck.c (build_unary_op): Call determine_specialization, rather
16102 than determine_explicit_specialization.
16104 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
16106 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
16108 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16110 * error.c (dump_decl): For enum tags, output the tag, not its value.
16112 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
16114 * decl.c (init_decl_processing): Only call init_rtti_processing
16117 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
16119 * init.c (build_new_1): Split out from build_new.
16120 (build_new): Just return a NEW_EXPR.
16121 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
16123 * decl2.c (get_temp_regvar): Tweak.
16125 * cp-tree.h (TREE_CALLS_NEW): Comment out.
16126 * class.c (resolves_to_fixed_type_p): Remove use.
16127 * method.c (build_opfncall): Likewise.
16128 * call.c (build_new_op): Likewise.
16130 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
16132 * exception.cc (__eh_alloc, __eh_free): New fns.
16133 (__cp_push_exception, __cp_pop_exception): Use them.
16134 (__uncatch_exception): Call terminate here if no exception.
16135 * except.c (build_terminate_handler): New fn.
16136 (expand_start_catch_block): Use it.
16137 (expand_exception_blocks): Likewise.
16138 (alloc_eh_object): New fn.
16139 (expand_throw): Use it. Protect exception init with terminate.
16140 * typeck.c (build_modify_expr): Remove code that ignores trivial
16143 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16145 * call.c (add_builtin_candidate): Add default case in enumeration
16147 (build_new_op): Likewise.
16148 (convert_like): Likewise.
16149 * cvt.c (build_expr_type_conversion): Likewise.
16150 * tree.c (real_lvalue_p): Likewise.
16151 (lvalue_p): Likewise.
16152 (cp_tree_equal): Likewise.
16153 * typeck.c (comptypes): Likewise.
16154 (build_component_ref): Likewise.
16155 (build_function_call_real): Likewise.
16156 (build_binary_op_nodefault): Likewise.
16157 (build_unary_op): Likewise.
16158 (build_modify_expr): Likewise.
16159 * typeck2.c (initializer_constant_valid_p): Likewise.
16161 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
16163 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
16165 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
16167 * pt.c (coerce_template_parms): Make sure to digest_init if
16170 * decl.c (duplicate_decls): Make the newdecl virtual if the
16171 olddecl was, just as is done with other attributes of olddecl.
16173 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
16175 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
16176 address of an OFFSET_REF.
16178 * cp-tree.def: Add AGGR_INIT_EXPR.
16179 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
16180 AGGR_INIT_EXPR where appropriate.
16181 * expr.c (cplus_expand_expr): Likewise. Simplify.
16183 * decl2.c (finish_file): Remove call to register_exception_table.
16185 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16187 * pt.c (instantiate_class_template): Don't do injection when
16188 processing_template_decl is true, as pollutes current_binding_level
16191 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
16193 * pt.c (maybe_fold_nontype_arg): Add prototype.
16195 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
16197 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
16198 * error.c (dump_expr): Likewise.
16200 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
16202 * typeck.c (build_function_call_real): Remove "inline called before
16203 definition" pedwarn.
16205 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
16207 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
16209 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
16211 * pt.c (type_unification_real): Change __null to type void* with
16214 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
16216 * call.c (implicit_conversion): Don't call
16217 build_user_type_conversion_1 with a NULL expr, since it will
16220 * pt.c (unify): Don't try to unify array bounds if either array is
16223 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16225 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
16226 Replace extern decls with casts.
16228 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
16229 Update last_parm_cleanup_insn.
16230 (store_after_parms): Remove.
16231 * cp-tree.h: Adjust.
16233 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
16235 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
16236 (finish_file): Check DECL_COMDAT instead of weak|one_only.
16237 (import_export_vtable): Use make_decl_one_only instead of
16238 comdat_linkage for win32 tweak.
16239 (import_export_decl): Likewise.
16240 * pt.c (mark_decl_instantiated): Likewise.
16242 * decl2.c (finish_file): Lose handling of templates in pending_statics.
16244 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
16246 * decl2.c (finish_file): Lose call to expand_builtin_throw.
16247 * except.c (expand_builtin_throw): Remove.
16248 * cp-tree.h: Remove ptr_ptr_type_node.
16249 * decl.c: Likewise.
16251 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
16253 * decl.c (ptr_ptr_type_node): Define.
16254 (init_decl_processing): Initialize it.
16255 * cp-tree.h: Declare it.
16256 * exception.cc (__cp_exception_info): Use __get_eh_info.
16257 (__cp_push_exception): Likewise.
16258 (__cp_pop_exception): Likewise.
16260 From Scott Snyder <snyder@d0sgif.fnal.gov>:
16261 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
16263 (init_exception_processing): Removed saved_pc initialization.
16265 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
16267 * pt.c (instantiate_decl): Defer all templates but inline functions.
16269 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16271 * init.c (expand_vec_init): Don't fold a list of parameters.
16273 * decl.c (copy_args_p): Handle copy elision for types with virtual
16275 * call.c (build_over_call): Likewise.
16277 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
16279 * pt.c (lookup_template_function): Copy the template arguments,
16280 not just the list containing them, to the permanent obstack.
16282 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
16284 * except.c (expand_start_catch_block): suspend_momentary for the
16287 * error.c (dump_decl): Handle LOOKUP_EXPR.
16289 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
16291 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
16292 permanent obstack if we are processing a template decl.
16293 * typeck.c (build_static_cast): Likewise.
16294 (build_const_cast): Likewise.
16295 (build_reinterpret_cast): Likewise.
16297 * pt.c (coerce_template_parms): Coerce some expressions, even
16298 when processing_template_decl.
16300 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16302 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
16303 handling of pointer difference expressions.
16305 * typeck.c (comp_target_types): Comparison of function/method types
16306 is independent of nptrs.
16308 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
16310 * pt.c (tsubst): Avoid creating pointer to reference and
16311 reference to reference types.
16313 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
16315 * parse.y (do_id): New nonterminal.
16316 (template_id): Use it.
16318 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
16320 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
16321 * spew.c (yylex): Don't do_identifier here.
16322 * decl2.c (build_expr_from_tree): Revert last change.
16324 * decl2.c (build_expr_from_tree): Expand the name for a method call.
16325 * parse.y (object_template_id): Don't try to take the DECL_NAME.
16327 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
16329 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
16331 * call.c (build_op_delete_call): Adjust.
16333 * except.c (expand_end_catch_block): Lose rethrow region.
16334 (expand_start_catch_block): Likewise.
16335 (expand_end_catch_block): Don't expand_leftover_cleanups.
16337 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16339 * pt.c (tsubst): Remove tree_cons call (places redundant info into
16340 DECL_TEMPLATE_INSTANTIATION).
16342 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
16344 * tree.c (is_overloaded_fn): Handle getting a fn template.
16345 (really_overloaded_fn): Likewise.
16346 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
16347 * pt.c (check_explicit_specialization): Tweak.
16348 (determine_explicit_specialization): Tweak.
16350 * tree.c, cp-tree.h (get_target_expr): New fn.
16352 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
16354 * pt.c (check_explicit_specialization): Fix misspelling in
16355 diagnostic: `preceeded'.
16356 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
16359 1997-12-02 Mark Mitchell <mmitchell@usa.net>
16361 * pt.c (determine_explicit_specialization): Avoid an internal
16362 error for bad specializations.
16364 * method.c (build_overload_value): Handle SCOPE_REF.
16366 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
16368 * class.c (prepare_fresh_vtable): Enable even more complex MI
16371 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
16373 * exception.cc (__check_eh_spec): Optimize a bit.
16375 * exception.cc (__cp_pop_exception): Lose handler arg.
16376 * except.c (do_pop_exception): Likewise.
16377 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
16378 (expand_end_catch_block): Likewise.
16380 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16382 * pt.c (check_explicit_specialization): Complain about using a
16383 template-id for a non-specialization.
16385 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
16387 * repo.c: Prototype rindex only if needed.
16388 * xref.c: Likewise.
16390 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16392 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
16394 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
16396 * typeck.c (build_const_cast): Handle references here instead of
16397 handing off to convert_to_reference.
16399 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
16400 TerminateFunctionCall.
16401 (init_exception_processing): Likewise. Terminate et al are now
16402 the fns, not ADDR_EXPRs.
16403 (various): Lose redundant assemble_external calls.
16404 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
16406 * cp-tree.h (struct lang_decl_flags): Add comdat.
16407 (DECL_COMDAT): New macro.
16408 * decl.c (duplicate_decls): Propagate it.
16409 (cp_finish_decl): Handle it.
16410 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
16412 * class.c: Remove static pending_hard_virtuals.
16413 (add_virtual_function): Take pointers to pending_virtuals
16414 and pending_hard_virtuals.
16415 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
16417 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
16419 * decl2.c (import_export_vtable): If we support one_only but not
16420 weak symbols, mark instantiated template vtables one_only.
16421 (import_export_decl): Likewise for tinfo functions.
16422 (finish_vtable_vardecl): Also write out vtables from explicitly
16423 instantiated template classes.
16424 * pt.c (mark_class_instantiated): Revert last change.
16426 * except.c (expand_throw): Call mark_used on the destructor.
16428 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
16430 * lex.c (lang_init): Enable flag_exceptions by default if no
16431 command line switch was specified.
16433 1997-11-26 Mark Mitchell <mmitchell@usa.net>
16435 * pt.c (unify): Handle `void' template parameters in
16438 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
16440 * rtti.c (build_dynamic_cast): Handle template case here.
16441 (build_dynamic_cast_1): Not here.
16443 * typeck2.c (digest_init): Make copies where appropriate.
16445 * decl2.c (delete_sanity): resolve_offset_ref.
16447 * except.c: Call terminate without caching so many bits.
16449 * except.c (expand_start_catch_block): Fix catching a reference
16452 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
16454 * init.c (build_new): Copy size to the saveable obstack.
16456 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
16457 TRY_CATCH_EXPR for now.
16459 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16461 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
16462 has DECL_LANG_SPECIFIC.
16464 * exception.cc (struct cp_eh_info): Add handlers field.
16465 (__cp_push_exception): Initialize it.
16466 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
16467 (__throw_bad_exception): Remove.
16468 * except.c (call_eh_info): Add handlers field.
16469 (get_eh_handlers): New fn.
16470 (push_eh_cleanup): Increment handlers.
16472 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
16474 * except.c (expand_start_eh_spec): Use the try/catch code.
16475 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
16476 doing everything inline.
16477 (init_exception_processing): throw_type_match now takes
16478 const void pointers.
16479 * exception.cc (__check_eh_spec): New fn.
16480 * inc/exception: Neither terminate nor unexpected return.
16481 * decl.c: Make const_ptr_type_node public.
16482 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
16484 * except.c (expand_start_catch_block): We only need the rethrow
16485 region for non-sjlj exceptions.
16486 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
16488 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
16490 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
16491 (various.o): Likewise.
16492 * inc/new: Add placement deletes. Add throw specs for default new.
16493 * new.cc (set_new_handler): Move here from libgcc2.
16494 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
16495 (new): Move from libgcc2. Throw bad_alloc.
16496 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
16497 * decl.c (init_decl_processing): Update exception specs on new and
16500 * method.c (build_decl_overload_real): Don't mess with global
16503 * init.c (build_new): Check for null throw spec, not nothrow_t.
16505 * decl.c (duplicate_decls): Don't complain about different exceptions
16506 from an internal declaration.
16508 * call.c (build_op_delete_call): Fix check for member fns again.
16510 * decl2.c (import_export_decl): Interface hackery affects
16511 virtual synthesized methods.
16513 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16515 * decl.c (start_decl): Don't just complain about a mismatched
16518 * decl.c (make_implicit_typename): Handle case where t is not
16519 actually from context.
16520 * tree.c (get_type_decl): Lose identifier case.
16521 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
16522 * parse.y (nonnested_type): Just use lookup_name.
16523 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
16525 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
16527 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
16528 T was built in C language context (for example, by
16529 output_func_start_profiler).
16531 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
16533 * decl.c (make_implicit_typename): New fn.
16534 (lookup_name_real): Use it. Use current_class_type as the context.
16536 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
16538 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
16540 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
16542 * friend.c (do_friend): Warn about non-template friends in templates.
16544 * call.c (build_op_delete_call): Fix handling of inherited delete.
16546 * search.c (dfs_record_inheritance): Ignore template type parms.
16548 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
16550 * call.c (build_new_op): Fix copy error.
16551 (build_op_new_call): New fn.
16552 (build_op_delete_call): New fn.
16553 * cp-tree.h: Declare them.
16554 * init.c (build_new): Use them. Support placement delete.
16555 (build_x_delete): Use build_op_delete_call.
16556 (build_delete): Likewise.
16557 * decl2.c (delete_sanity): Likewise.
16558 (coerce_delete_type): Don't complain about placement delete.
16560 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16562 * call.c (build_new_function_call): Remove unused 'obj' parm.
16563 * cp-tree.h, typeck.c: Adjust.
16565 * init.c (build_new): Make the cleanup last longer.
16566 (expand_vec_init): Call do_pending_stack_adjust.
16568 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
16570 * pt.c (do_type_instantiation): Fix typo.
16571 (mark_class_instantiated): If we support one_only but not weak
16572 symbols, don't mark this as known.
16574 * init.c (build_new): Handle vec delete in EH cleanup.
16576 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16578 * call.c (build_method_call): Call complete_type before checking
16581 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
16583 * decl.c (add_block_current_level): Delete.
16584 * init.c (build_vec_delete_1): Delete build_block and
16585 add_block_current_level calls.
16587 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
16589 * init.c (build_new): Handle freeing allocated memory when the
16590 constructor throws.
16592 * call.c (build_new_method_call): Fix flags arg.
16594 * pt.c (do_type_instantiation): Don't try to instantiate
16596 (mark_decl_instantiated): If we support one_only but not
16597 weak symbols, mark this one_only.
16598 * decl2.c (import_export_vtable): Don't defer handling of vtables
16599 if MULTIPLE_SYMBOL_SPACES.
16601 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16603 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
16605 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
16607 * except.c (do_pop_exception): Return a value.
16609 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
16611 * call.c (build_new_method_call): Handle getting a
16612 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
16613 if we got template parms.
16614 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
16616 * decl2.c (build_expr_from_tree): Tweak last change.
16617 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
16618 (maybe_fold_nontype_arg): Split out from tsubst_copy.
16619 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
16621 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
16623 * pt.c (tsubst_copy): Handle explicit template arguments in
16625 * typeck.c (build_x_function_call): Likewise.
16626 * decl2.c (build_expr_from_tree): Lookup function name if it
16629 * pt.c (tsubst): Instantiate template functions properly when
16630 template parameter does not appear in function arguments and return
16632 (comp_template_args): Handle member templates required by tsubst.
16634 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16636 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
16639 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16641 * pt.c (coerce_template_parms): Tweak error message.
16643 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
16644 return type defaults to `int', even if there are storage-class
16647 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
16649 Complete nested exception support.
16650 * except.c (do_pop_exception): Split out...
16651 (push_eh_cleanup): From here. Handle the EH region by hand.
16652 (expand_start_catch_block): Add a new level for the catch parm.
16653 Move the rethrow region outside the two cleanup regions.
16654 Protect the initializer for the catch parm with terminate.
16655 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
16656 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
16657 popping off the middle of the stack.
16658 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
16659 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
16660 (build_cplus_new): Only wrap CALL_EXPRs.
16661 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
16662 the constructor call.
16664 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16666 * Make-lang.in (c++.distdir): Make inc subdirectory.
16668 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
16670 * decl2.c (finish_file): Put back some code.
16672 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16674 * decl2.c (finish_file): Remove redundant code.
16675 * method.c (emit_thunk): Don't let the backend defer generic thunks.
16677 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
16679 * except.c (call_eh_info): Split out...
16680 (push_eh_info): From here.
16681 (expand_builtin_throw): Use it.
16682 (expand_start_catch_block): Move region start back.
16684 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
16686 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
16687 (real_yylex): Record wide strings using target endianness, not host.
16689 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
16691 * repo.c (rindex): Add decl unconditionally.
16692 (get_base_filename, open_repo_file): Don't cast rindex.
16693 * xref.c (rindex): Add decl unconditionally.
16694 (index): Remove unused decl.
16695 (open_xref_file): Don't cast rindex.
16697 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16699 * class.c (build_vbase_path): Propagate the result type properly.
16701 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
16703 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
16704 remaining use of saved_throw_type with a call to get_eh_type.
16706 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
16708 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
16709 (file_name_nondirectory): New function, doing the same as the macro.
16710 (set_typedecl_interface_info): Use it instead of the macro.
16711 (check_newline): Likewise.
16712 (handle_cp_pragma): Likewise.
16714 * repo.c (get_base_filename): Cast result of rindex to char*.
16715 (open_repo_file): Likewise.
16716 * xref.c (open_xref_file): Likewise.
16717 * error.c (dump_char): Make its arg int, not char.
16719 * except.c (push_eh_info): Pass the number of fields - 1 down, not
16720 the exact number of fields.
16722 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
16724 Support for nested exceptions.
16725 * tinfo2.cc (__is_pointer): New fn.
16726 * exception.cc (struct cp_eh_info): Define.
16727 (__cp_exception_info, __uncatch_exception): New fns.
16728 (__cp_push_exception, __cp_pop_exception): New fns.
16729 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
16731 (init_exception_processing): Likewise. __eh_pc is now external.
16732 (push_eh_info): New fn.
16733 (get_eh_{info,value,type,caught}): New fns.
16734 (push_eh_cleanup): Just call __cp_pop_exception.
16735 (expand_start_catch_block): Use push_eh_info. Start the eh region
16737 (expand_end_eh_spec): Use push_eh_info.
16738 (expand_throw): Call __cp_push_exception to set up the exception info.
16739 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
16741 (expand_builtin_throw): Don't refer to empty_fndecl.
16743 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
16745 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
16747 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
16749 * method.c (build_template_parm_names, build_decl_overload_real):
16750 Add static to definitions.
16751 * pt.c (add_to_template_args, note_template_header,
16752 processing_explicit_specialization, type_unification_real): Likewise.
16753 ({determine,check}_explicit_specialization): Use a single string for
16756 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
16758 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
16759 (expand_end_catch_block): Likewise.
16760 (expand_end_eh_spec): Likewise.
16762 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
16764 * decl.c (duplicate_decls): Handle template specializations
16766 * error.c (dump_function_name): Fix printing of specializations of
16767 member functions that are not member templates.
16768 * cp-tree.h (processing_specialization): Make global.
16769 * pt.c (processing_specialization): Likewise.
16770 * lex.c (cons_up_default_function): Save and restore
16771 processing_specialization to avoid confusion.
16773 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16775 * decl.c (init_decl_processing): Give null_node unknown* type.
16776 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
16777 (common_type): Likewise.
16778 * error.c (args_as_string): Recognize null_node.
16780 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16782 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
16783 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
16785 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
16787 * Make-lang.in (g++): Include prefix.o.
16789 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
16791 * pt.c (determine_explicit_specialization): Initialize "dummy"
16792 to keep Purify quiet.
16794 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16796 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
16797 (build_overload_int): Not here.
16799 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
16801 * class.c (build_type_pathname): Remove.
16802 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
16804 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
16806 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
16807 &&label GNU extension.
16809 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
16811 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
16812 so as to avoid incorrect manglings.
16813 * method.c (build_decl_overload_real): Don't mangle return types
16816 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16818 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
16819 scratch_tree_cons): Define as macros for now.
16820 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
16821 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
16822 typeck2.c: Use them and the expression_obstack variants.
16824 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16826 * decl.c (store_return_init): Allow classes with explicit ctors to
16827 be used with the named return values extension.
16829 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
16831 * pt.c (instantiate_decl): Fix previous change.
16833 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
16835 * pt.c (tsubst): Fix thinko.
16836 (instantiate_decl): Really use the original template.
16838 * call.c (build_new_method_call): Use simple constructor_name for
16841 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
16843 * method.c (build_underscore_int): Don't use ANSI specific
16846 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16848 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
16849 for our key method; it might have been inlined by -O3.
16851 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
16853 * decl.c (make_typename_type): Do not try to call lookup_field for
16854 non-aggregate types.
16856 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
16858 * typeck.c (build_reinterpret_cast): Tweak.
16860 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
16862 * typeck.c (build_reinterpret_cast): Converting a void pointer
16863 to function pointer with a reinterpret_cast produces a warning
16864 if -pedantic is issued.
16866 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16868 * typeck.c (c_expand_return): Don't warn about returning a
16869 reference-type variable as a reference.
16871 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16873 * method.c (build_static_name): Fix typo.
16875 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
16877 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
16878 OLDDECL before we try to do DECL_USE_TEMPLATE.
16880 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16882 * decl.c (duplicate_decls): Don't warn about template instances.
16884 * typeck.c (mark_addressable): Lose ancient code that unsets
16887 * pt.c (do_decl_instantiation): Lose support for instantiating
16890 * call.c (build_new_function_call): Fix handling of null explicit
16892 (build_new_method_call): Likewise.
16894 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
16896 * method.c (build_underscore_int): Fix typo.
16898 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
16900 * tree.c (print_lang_statistics): #if 0 call to
16901 print_inline_obstack_statistics until its definition is checked in.
16903 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
16905 * decl2.c (finish_file): Move dump_tree_statistics to end.
16907 * pt.c (instantiate_decl): Look for the original template.
16908 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
16909 of member templates.
16911 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16913 * Makefile.in (g++FAQ.*): New rules.
16914 (CONFLICTS): Update.
16915 * g++FAQ.texi: Moved from libg++.
16917 * parse.y (PFUNCNAME): Only specify the type once.
16919 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
16921 * lex.c (real_yylex): Clean up the code to fully behave the way
16922 the c-lex.c parser does for complex and real numbers.
16924 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16926 * method.c (build_decl_overload_real): Reformat.
16928 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
16930 * method.c (synthesize_method): If at_eof, determine our linkage.
16932 1997-09-29 Paul Eggert <eggert@twinsun.com>
16934 * lex.c (real_yylex): Treat `$' just like `_', except issue a
16935 diagnostic if !dollars_in_ident or if pedantic.
16937 * lang-specs.h (@c++): -ansi no longer implies -$.
16939 * decl2.c (lang_decode_option):
16940 -traditional and -ansi now do not mess with
16943 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
16945 * Makefile.in (parse.o, decl.o): Also depend on
16946 $(srcdir)/../except.h $(srcdir)/../output.h.
16947 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
16948 $(srcdir)/../except.h $(srcdir)/../output.h.
16949 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
16952 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
16954 * expr.c (cplus_expand_expr): Make it static.
16956 * decl2.c, init.c, typeck.c: Include "expr.h".
16957 (expand_expr): Use proper values when calling the function.
16959 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
16961 * lang-options.h: New -Wold-style-cast flag.
16962 * cp-tree.h (warn_old_style_cast): New variable.
16963 * decl2.c (warn_old_style_cast): Likewise.
16964 (lang_decode_option): Support -Wold-style-cast.
16965 (reparse_absdcl_as_casts): Produce old-style-cast warning.
16967 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16969 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
16970 TREE_USED, reset value based on already_used.
16972 * init.c (expand_member_init): Revert change.
16974 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
16976 * cp-tree.h, decl.c, decl2.c, pt.c:
16977 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
16979 * decl2.c (lang_decode_option): Add missing ;.
16981 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16983 * friend.c (do_friend): Disable injection for all template-derived
16985 * decl2.c (lang_decode_option): Handle -fguiding-decls.
16986 * parse.y (notype_template_declarator): New nonterminal.
16987 (direct_notype_declarator): Use it.
16988 (complex_direct_notype_declarator): Likewise.
16989 (object_template_id): Accept any kind of identifier after TEMPLATE.
16990 (notype_qualified_id): Don't add template declarators here.
16992 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
16994 * call.c (add_template_candidate): Add explicit_targs parameter.
16995 (build_scoped_method_call): Use it.
16996 (build_overload_call_real): Likewise.
16997 (build_user_type_conversion_1): Likewise.
16998 (build_new_function_call): Likewise.
16999 (build_object_call): Likewise.
17000 (build_new_op): Likewise.
17001 (build_new_method_call): Likewise.
17002 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
17003 (build_new_method_call): Likewise.
17005 * class.c (finish_struct_methods): Add specialization pass to
17006 determine which methods were specializing which other methods.
17007 (instantiate_type): Handle TEMPLATE_ID_EXPR.
17009 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
17011 * cp-tree.h (name_mangling_version): New variable.
17012 (flag_guiding_decls): Likewise.
17013 (build_template_decl_overload): New function.
17014 (begin_specialization): Likewise.
17015 (reset_specialization): Likewise.
17016 (end_specialization): Likewise.
17017 (determine_explicit_specialization): Likewise.
17018 (check_explicit_specialization): Likewise.
17019 (lookup_template_function): Likewise.
17020 (fn_type_unification): Add explicit_targs parameter.
17021 (type_unification): Likewise.
17023 * decl.c (duplicate_decls): Add smarts for explicit
17025 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
17027 (grokfndecl): Call check_explicit_specialization.
17029 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
17030 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
17031 (check_classfn): Handle specializations.
17033 * error.c (dump_function_name): Print specialization arguments.
17035 * friend.c (do_friend): Don't call pushdecl for template
17038 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
17040 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
17041 and -fno-guiding-decls.
17043 * lex.c (identifier_type): Return PFUNCNAME for template function
17046 * method.c (build_decl_overload_real): New function.
17047 (build_template_parm_names): New function.
17048 (build_overload_identifier): Use it.
17049 (build_underscore_int): New function.
17050 (build_overload_int): Use it. Add levels for template
17052 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
17053 (build_overload_nested_names): Handle template type parameters.
17054 (build_template_decl_overload): New function.
17056 * parse.y (YYSTYPE): New ntype member.
17057 (nested_name_specifier): Use it.
17058 (nested_name_specifier_1): Likewise.
17059 (PFUNCNAME): New token.
17060 (template_id, object_template_id): New non-terminals.
17061 (template_parm_list): Note specializations.
17062 (template_def): Likewise.
17063 (structsp): Likewise.
17064 (fn.def2): Handle member template specializations.
17065 (component_decl_1): Likewise.
17066 (direct_notype_declarator): Handle template-ids.
17067 (component_decl_1): Likewise.
17068 (direct_notype_declarator): Handle template-ids.
17069 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
17071 * pt.c (processing_specializations): New variable.
17072 (template_header_count): Likewise.
17073 (type_unification_real): New function.
17074 (processing_explicit_specialization): Likewise.
17075 (note_template_header): Likewise.
17076 (is_member_template): Handle specializations.
17077 (end_template_decl): Call reset_specialization.
17078 (push_template_decl): Handle member template specializations.
17079 (tsubst): Likewise.
17080 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
17081 (instantiate_template): Handle specializations.
17082 (instantiate_decl): Likewise.
17083 (fn_type_unification): Handle explicit_targs.
17084 (type_unification): Likewise. Allow incomplete unification
17085 without an error message, if allow_incomplete.
17086 (get_bindings): Use new calling sequence for fn_type_unification.
17088 * spew.c (yylex): Handle PFUNCNAME.
17090 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
17091 (really_overloaded_fn): Likewise.
17092 (get_first_fn): Handle function templates.
17094 * typeck.c (build_x_function_call): Use really_overloaded_fn.
17095 Handle TEMPLATE_ID_EXPR.
17096 (build_x_unary_op): Likewise.
17097 (build_unary_op): Likewise.
17098 (mark_addressable): Templates whose address is taken are marked
17101 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17103 * decl.c (init_decl_processing): Declare __builtin_constant_p as
17104 accepting any kind of type, not only int.
17106 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
17108 * search.c (get_matching_virtual): Notice virtual bases when sorrying
17109 about covariant returns.
17111 * parse.y (member_init): Also imply typename here. Remove ancient
17112 extension for initializing base members.
17114 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
17116 Handle multi-level typenames and implicit typename in base list.
17117 * parse.y (typename_sub{,[0-2]}): New rules.
17118 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
17119 (nonnested_type): New rule.
17120 (complete_type_name): Use it.
17121 (base_class.1): Use typename_sub and nonnested_type.
17122 (nested_name_specifier): Don't elide std:: here.
17123 * decl.c (make_typename_type): Handle getting a type for NAME.
17124 (lookup_name_real): Turn std:: into :: here.
17126 Rvalue conversions were removed in London.
17127 * call.c (is_subseq): Don't consider lvalue transformations.
17128 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
17129 (joust): Re-enable ?: kludge.
17131 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
17133 * decl.c (start_function): Up warning of no return type to be a
17136 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17138 * init.c (expand_member_init): Don't set TREE_USED.
17139 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
17140 set,don't clear TREE_USED wholesale.
17142 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
17144 * call.c (build_over_call): Do require_complete_type before
17147 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
17149 * search.c (lookup_field): Call complete_type in all cases.
17151 * decl.c (finish_function): Just warn about flowing off the end.
17153 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17155 * decl.c (grokparms): Don't bash a permanent list node if we're
17158 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
17160 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
17162 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
17164 * call.c (build_new_op): Give better error for syntactically
17165 correct, but semantically invalid, use of undeclared template.
17167 * call.c (compare_qual): Handle pmfs.
17169 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
17170 after the exception spec.
17172 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
17174 * call.c (null_ptr_cst_p): Integer type, not integral type.
17176 * call.c (joust): Disable warnings until they can be moved to the
17179 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
17181 * Makefile.in, config-lang.in: Convert to autoconf.
17183 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
17185 * decl.c (lookup_name_real): Add implicit 'typename' to types from
17188 * pt.c (most_specialized_class): Fix typo.
17189 (tsubst): Move constant folding to TREE_VEC case.
17191 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
17193 * pt.c (do_poplevel): Don't warn about unused local variables
17194 while processing_template_decl since we don't always know whether
17195 or not they will need constructing/destructing.
17197 * pt.c (uses_template_parms): Check the values of an enumeration
17198 type to make sure they don't depend on template parms.
17200 * decl.c (make_typename_type): Don't lookup the field if the
17201 context uses template parms, even if we're not
17202 processing_template_decl at the moment.
17204 * pt.c (coerce_template_parms): Avoid looking at the
17205 TYPE_LANG_DECL portion of a typename type, since there won't be
17207 (tsubst): Do constant folding as necessary to make sure that
17208 arguments passed to lookup_template_class really are constants.
17210 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
17212 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
17213 * decl2.c (finish_file): Only register exception tables if we
17216 * decl.c (init_decl_processing): Add __builtin_[fs]p.
17218 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
17220 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
17222 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
17224 * error.c (dump_decl): Avoid crashing when presented with a
17225 uninitialized constant, as can occur with a template parameter.
17226 (dump_expr): Make sure that there are enough levels of
17227 current_template_parms before we start diving through them.
17229 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
17231 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
17234 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17236 * except.c (expand_throw): Call build_delete for all
17237 exception types, not just objects with destructors.
17239 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
17241 * decl.c (current_local_enum): Remove static.
17242 * pt.c (tsubst_enum): Save and restore value of current_local_enum
17243 in case template is expanded in enum decl.
17244 (instantiate_class_template): Use new tsubst_enum signature.
17245 (tsubst_expr): Likewise.
17247 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
17249 * pt.c (begin_member_template_processing): Take a function as
17250 argument, not a set of template arguments. Use the template
17251 parameters, rather than the arguments. Handle non-type parameters
17252 correctly. Push a binding level for the parameters so that multiple
17253 member templates using the same parameter names can be declared.
17254 (end_member_template_processing): Pop the binding level.
17255 (push_template_decl): Mark member templates as static when
17258 * lex.c (do_pending_inlines): Pass the function, not its template
17259 arguments, to begin_member_template_processing.
17260 (process_next_inline): Likewise.
17261 (do_pending_defargs): Likewise.
17263 * error.c (dump_expr): Obtain the correct declaration for a
17264 TEMPLATE_CONST_PARM.
17266 * call.c (add_template_conv_candidate): New function.
17267 (build_object_call): Handle member templates, as done in the other
17270 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
17272 * decl.c (replace_defag): Undo previous change.
17273 * lex.c (do_pending_defargs): Deal with member templates.
17275 * pt.c (is_member_template): Avoid crashing when passed a
17276 non-function argument.
17278 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
17280 * class.c (grow_method): Remove check for redeclaration.
17282 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
17284 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
17285 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
17286 (PRIMARY_TEMPLATE_P): Use it.
17287 * call.c (build_overload_call_real): Use it.
17288 * class.c (instantiate_type): Likewise.
17289 * decl.c (decls_match): Likewise.
17290 * method.c (build_overload_identifier): Likewise.
17291 * pt.c (push_template_decl): Likewise.
17292 (classtype_mangled_name): Likewise.
17293 (lookup_template_class): Likewise.
17295 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
17296 DECL_NTPARMS to conform to usage elsewhere.
17297 * call.c (add_template_candidate): Likewise.
17298 * class.c (instantiate_type): Likewise.
17299 * pt.c (instantiate_template): Likewise.
17300 (get_bindings): Likewise.
17302 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
17303 is_member_template.
17305 * pt.c (unify): Undo changes to allow multiple levels of template
17307 (type_unification): Likewise.
17308 (fn_type_unification): Likewise.
17309 (get_class_bindings): Likewise.
17310 * cp-tree.h (Likewise).
17312 * decl.c (replace_defarg): Check that the type of the default
17313 parameter does not invlove a template type before complaining
17314 about the initialization.
17316 * error.c (dump_expr): Deal with template constant parameters in
17317 member templates correctly.
17319 * pt.c (is_member_template): Deal with class specializations
17321 (tsubst): Handle "partial instantiation" of member templates
17324 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
17326 * pt.c (type_unification): Change calling sequence to allow for
17327 multiple levels of template parameters.
17328 (tsubst_expr): Likewise.
17329 (tsubst): Likewise.
17330 (tsubst_copy): Likewise.
17331 (instantiate_template): Likewise.
17333 * call.c (build_overload_call_real): Use it.
17334 (add_builtin_candidate): Use it.
17335 (build_new_method_call): Use it.
17336 * class.c (instantiate_type): Use it.
17337 * decl.c (grokdeclarator): Use it.
17338 * decl2.c (finish_file): Use it.
17339 * method.c (build_overload_identifier): Use it.
17341 * call.c (add_template_candidate): Add additional parameter for
17342 the function return type. Call fn_type_unification istead of
17344 (build_user_type_conversion_1): Handle member templates.
17345 (build_new_function_call): Likewise.
17346 (build_new_op): Likewise.
17347 (build_new_method_call): Likewise.
17349 * class.c (grow_method): Don't give an error message indicating
17350 that two member templates with the same name are ambiguous.
17351 (finish_struct): Treat member template functions just like member
17354 * cp-tree.h (check_member_template): Add declaration.
17355 (begin_member_template_processing): Likewise.
17356 (end_member_template_processing): Likewise.
17357 (fn_type_unification): Likewise.
17358 (is_member_template): Likewise.
17359 (tsubst): Change prototype.
17360 (tsubst_expr): Likewise.
17361 (tsubst_copy): Likewise.
17362 (instantiate_template): Likewise.
17363 (get_bindings): Likewise.
17365 * decl.c (decls_match): Handle multiple levels of template
17367 (pushdecl): Handle template type params just like other type
17369 (push_class_level_binding): Return immediately if the
17370 class_binding_level is NULL.
17371 (grokfndecl): If check_classfn() returns a member_template, use
17372 the result of the template, not the template itself.
17374 * decl2.c (check_member_template): New function. Check to see
17375 that the entity declared to be a member template can be one.
17376 (check_classfn): Allow redeclaration of member template functions
17377 with different types; the new functions can be specializations or
17378 explicit instantiations.
17380 * error.c (dump_decl): Handle multiple levels of template
17382 (dump_function_decl): Update to handle function templates.
17384 * lex.c (do_pending_inlines): Set up template parameter context
17385 for member templates.
17386 (process_next_inline): Likewise.
17388 * method.c (build_overload_identifier): Adjust for multiple levels
17389 of template parameters.
17391 * parse.y (fn.def2): Add member templates.
17392 (component_decl_1): Likewise.
17394 * pt.c (begin_member_template_processing): New function.
17395 (end_member_template_processing): Likewise.
17396 (is_member_template): Likewise.
17397 (fn_type_unification): Likewise.
17398 (current_template_parms): Return a vector of all the template
17399 parms, not just the innermost level of parms.
17400 (push_template_decl): Deal with the possibility of member
17402 (lookup_template_class): Likewise.
17403 (uses_template_parms): Likewise.
17404 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
17405 TEMPLATE_CONST_PARM to deal with multiple levels of template
17406 arguments. Add processing of TEMPLATE_DECL to produce new
17407 TEMPLATE_DECLs from old ones.
17408 (do_decl_instantiation): Handle member templates.
17410 * search.c (lookup_fnfields_1): Handle member template conversion
17413 * tree.c (cp_tree_equal): Check the levels, as well as the
17414 indices, of TEMPLATE_CONST_PARMs.
17416 * typeck.c (comptypes): Check the levels, as well as the indices,
17417 fo TEMPLATE_TYPE_PARMs.
17418 (build_x_function_call): Treat member templates like member
17421 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17423 * typeck.c (c_expand_return): Always convert_for_initialization
17424 before checking for returning a pointer to local.
17426 * pt.c (type_unification): If strict and the function parm doesn't
17427 use template parms, just compare types.
17429 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
17431 * method.c (build_overloaded_value): Replace direct call
17432 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
17434 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
17436 * typeck.c (convert_arguments): Don't arbitrarily choose the first
17437 of a set of overloaded functions.
17439 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
17441 * lex.c (real_yylex): Don't elide __FUNCTION__.
17443 * method.c (build_overload_value): Add in_template parm.
17444 (build_overload_int): Likewise.
17445 (build_overload_identifier): Pass it.
17447 * decl.c (duplicate_decls): Don't bash a previous template
17448 definition with a redeclaration.
17450 * pt.c (unify): float doesn't match double.
17452 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
17453 TYPE_DECL. Handle getting non-template types.
17454 * parse.y (explicit_instantiation): Use typespec instead of
17455 aggr template_type.
17457 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
17459 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
17461 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
17463 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
17464 (compare_ics): Likewise.
17466 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
17468 * call.c (joust): Warn about choosing one conversion op over
17469 another because of 'this' argument when the other return type is
17471 (source_type): New fn.
17473 * call.c (build_new_op): Strip leading REF_BIND from first operand
17474 to builtin operator.
17476 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
17479 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17481 * call.c (null_ptr_cst_p): Remove support for (void*)0.
17483 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
17485 * typeck.c (expand_target_expr): Make definition match declaration.
17487 * class.c (get_basefndecls): Make definition match declaration.
17489 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
17491 * input.c (sub_getch): Eventually give up and release the input file.
17493 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
17496 * call.c (joust): Tweak message.
17498 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
17500 * error.c (type_as_string): Put const/volatile on template type
17501 parameters where appropriate.
17503 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
17505 * call.c (strictly_better): Make arguments unsigned ints.
17507 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
17509 * lex.c (real_yylex): Refer to __complex instead of complex.
17511 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
17513 * lex.c (real_yylex): Don't use getc directly.
17515 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17517 * call.c (is_subseq): Don't try to be clever.
17519 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
17521 * parse.y, pt.c: Include "except.h".
17522 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
17523 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
17524 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
17525 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
17528 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17530 * decl2.c (mark_vtable_entries): Instead of replacing pure
17531 virtuals with a reference to __pure_virtual, copy the decl and
17534 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
17536 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
17538 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
17540 * pt.c (instantiate_class_template): Call repo_template_used
17541 before finish_prevtable_vardecl.
17543 * call.c (is_subseq): New fn.
17544 (compare_ics): Use it.
17546 * repo.c (finish_repo): Don't crash on no args.
17548 * parse.y (named_complex_class_head_sans_basetype): Handle
17549 explicit global scope.
17550 * decl2.c (handle_class_head): New fn.
17552 * pt.c (unify): Add CONST_DECL case.
17554 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17556 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
17558 * cp-tree.h (report_type_mismatch): Add prototype.
17559 * call.c (build_overload_call_real): Remove erroneous fourth
17560 argument to report_type_mismatch.
17561 (build_user_type_conversion_1): Remove erroneous second arg to
17563 (build_new_function_call): Likewise.
17564 (build_object_call): Likewise.
17565 (build_new_op): Likewise.
17566 (build_new_method_call): Likewise.
17568 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17570 * error.c (dump_decl): Don't bother processing a function with no
17571 DECL_LANG_SPECIFIC.
17573 * method.c (emit_thunk): Call init_function_start in the macro case.
17575 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
17577 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
17578 defined and used to set flag_vtable_thunks.
17580 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17582 * parse.y: Don't clear the inlines from their obstack until they've
17583 all been processed.
17585 * decl.c (duplicate_decls): Don't complain about exception
17586 specification mismatch if flag_exceptions is off.
17588 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
17590 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
17592 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
17594 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
17595 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
17596 Include <stdio.h> before include files that formerly used STDIO_PROTO.
17598 * decl.c, g++spec.c, lex.c, method.c, repo.c:
17599 Include "config.h" first, as per autoconf manual.
17601 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
17603 * decl.c (duplicate_decls): Tweak wording.
17604 * lex.c (do_pending_defargs): Don't die if we see a default arg
17605 that isn't a DEFAULT_ARG.
17606 * error.c (dump_expr): Handle DEFAULT_ARG.
17608 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
17609 * lang-options.h: Add -fhandle-exceptions.
17611 * class.c (build_vtable): Vtables are artificial.
17612 (prepare_fresh_vtable): Likewise.
17614 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
17616 * cvt.c (ocp_convert): After converting to the target type, set
17617 LOOKUP_NO_CONVERSION.
17619 * call.c (joust): Warn about potentially confusing promotion rules
17621 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
17623 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
17625 * exception.cc: Declare __terminate_func with noreturn attribute.
17627 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
17629 * parse.y: Break out eat_saved_input, handle errors.
17630 (function_try_block): Use compstmt instead of compstmt_or_error.
17632 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
17634 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
17636 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17638 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
17639 existence of cc1plus check whether $(LANGUAGES) contains C++.
17641 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17643 * method.c (do_build_copy_constructor): When copying an anonymous
17644 union member loop around to handle nested anonymous unions. Use
17645 the offset of the member relative to the outer structure, not the
17648 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17650 * call.c (resolve_args): New fn.
17651 (build_new_function_call): Use it.
17652 (build_object_call): Likewise.
17653 (build_new_method_call): Likewise.
17655 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
17657 * call.c (build_over_call): tsubst all default parms from templates.
17659 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17661 * decl.c (struct cp_function): Add static_labelno.
17662 (push_cp_function_context): Save it.
17663 (pop_cp_function_context): Restore it.
17665 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17667 * typeck.c (build_component_ref_1): Convert from reference.
17669 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17671 * parse.y (current_declspecs, prefix_attributes): Initialize to
17674 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
17675 before we try to force it to be a TREE_LIST.
17676 (decl): Make sure $1.t is non-nil.
17678 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
17680 * pt.c (uses_template_parms): Handle template first-parse codes.
17682 * decl.c (cp_finish_decl): Only warn about user-defined statics.
17684 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17686 * pt.c (unify): Handle BOOLEAN_TYPE.
17688 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
17689 * pt.c (tsubst): Don't set it.
17690 * call.c (build_over_call): Use uses_template_parms.
17692 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
17694 * method.c (build_overload_nested_name): Use static_labelno
17695 instead of var_labelno.
17696 (build_qualified_name): New fn.
17697 (build_overload_name): Split out from here.
17698 (build_static_name): Use build_qualified_name.
17699 * decl.c (cp_finish_decl): Statics in extern inline functions
17700 have comdat linkage.
17701 (start_function): Initialize static_labelno.
17703 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17705 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
17706 before "all member functions in class [] are private".
17708 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17710 * lex.c (do_scoped_id): convert_from_reference.
17711 * init.c (build_offset_ref): Likewise.
17713 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
17715 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
17717 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17719 * typeck.c (get_member_function_from_ptrfunc): Promote index
17722 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
17724 * tree.c (layout_basetypes): Move non-virtual destructor warning.
17725 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
17727 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17729 * decl.c (grokdeclarator): Call add_defarg_fn for the function
17731 * lex.c (add_defarg_fn): Adjust.
17732 (do_pending_defargs): Adjust. Don't skip the first parm.
17734 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
17736 * decl.c (build_enumerator): Global enumerators are also readonly.
17738 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
17739 (build_dynamic_cast): Call it and convert_from_reference.
17741 * lex.c (add_defarg_fn): New fn.
17742 (snarf_defarg): Don't add to defarg_types.
17743 (do_pending_defargs): Lose defarg_types. All fns we process now
17745 * decl.c (grokfndecl): Call add_defarg_fn.
17747 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
17748 * cp-tree.def: Add DEFAULT_ARG.
17749 * spew.c (yylex): Call snarf_defarg as appropriate.
17750 * parse.y: New tokens DEFARG and DEFARG_MARKER.
17751 (defarg_again, pending_defargs, defarg, defarg1): New rules.
17752 (structsp): Use pending_defargs.
17753 (parms, full_parm): Use defarg.
17754 * lex.c (init_lex): Initialize inline_text_firstobj.
17755 (do_pending_inlines): Never pass the obstack to feed_input.
17756 (process_next_inline): Call end_input instead of restore_pending_input.
17757 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
17758 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
17759 * input.c (end_input): New fn.
17760 (sub_getch): At the end of some fed input, just keep returning EOF
17761 until someone calls end_input.
17762 Remove 'obstack' field from struct input_source.
17763 * decl.c (grokparms): Handle DEFAULT_ARG.
17764 (replace_defarg): New fn.
17765 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
17767 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17769 * call.c (implicit_conversion): If nothing else works, try binding
17770 an rvalue to a reference.
17772 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
17774 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
17775 ifndef for Cygwin32 to include SIGSEGV.
17777 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17779 * class.c (finish_struct_1): Only complain about pointers without
17780 copy stuff if there are any constructors.
17782 * rtti.c (build_dynamic_cast): Call complete_type on the types.
17784 * decl.c (grokfndecl): If the function we chose doesn't actually
17787 * decl2.c (grokclassfn): Don't specify 'const int' for the
17788 artificial destructor parm.
17790 * pt.c (type_unification): If we are called recursively, nothing
17793 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
17795 * decl.c (init_decl_processing): Stop trying to catch signals
17796 other than SIGABRT since the Cygwin32 library doesn't support
17797 them correctly yet. This fixes a situation in which g++ causes
17798 a hang on SIGSEGVs and other such signals in our Win32-hosted
17801 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
17803 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
17805 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
17807 * typeck2.c (store_init_value): Always return the value if our
17808 type needs constructing.
17810 * method.c (hack_identifier): Convert class statics from
17813 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17815 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
17817 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
17819 * typeck.c (c_expand_return): Make sure we clean up temporaries at
17820 the end of return x;
17822 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17824 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
17826 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
17828 * except.c (expand_builtin_throw): Add support
17829 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
17831 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17833 * repo.c (extract_string): Null-terminate.
17835 * cp-tree.h (TI_SPEC_INFO): New macro.
17836 (CLASSTYPE_TI_SPEC_INFO): New macro.
17837 * pt.c (push_template_decl): Correctly determine # of template parms
17840 * call.c (compare_ics): Really fix 'this' conversions.
17842 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
17845 * pt.c (push_template_decl): Complain about mismatch in # of
17846 template parms between a class template and a member template.
17848 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17850 * method.c (synthesize_method): You can't call
17851 function_cannot_inline_p after finish_function.
17852 * decl.c (finish_function): Turn on flag_inline_functions and turn
17853 off DECL_INLINE before handing a synthesized method to the
17856 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17858 * method.c (synthesize_method): Remove July 30 change to never set
17859 DECL_INLINE if at_eof.
17861 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
17863 * xref.c (GNU_xref_member): Ensure that the node has a
17864 decl_lang_specific part before checking DECL_FRIEND_P.
17866 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17868 * pt.c (instantiate_class_template): Diagnose non-class types used
17871 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17873 * typeck.c (build_conditional_expr): Use convert_for_initialization
17874 instead of convert_and_check.
17876 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17878 * parse.y (typespec): Don't pedwarn for typeof.
17880 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
17882 * repo.c (finish_repo): Only check changes if we would write a
17885 * call.c (compare_ics): Fix handling of 'this' conversions.
17887 * pt.c (do_decl_instantiation): Support static data too. Rename
17888 from do_function_instantiation.
17889 * cp-tree.h: Adjust.
17892 * repo.c (extract_string): New fn.
17893 (get_base_filename): Use it.
17894 (init_repo): Compare old args with current args.
17896 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
17898 * Makefile.in, Make-lang.in: Protect C-ls with a comment
17899 character, idea from Paul Eggert <eggert@twinsun.com>.
17901 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
17903 * typeck.c (c_expand_return): Be more persistent in looking for
17906 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
17907 pointer to reference.
17909 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
17911 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17913 * init.c (build_member_call, build_offset_ref):
17914 Use do_scoped_id instead of do_identifier.
17916 * cvt.c (convert): Remove bogosity.
17918 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17920 * cvt.c (build_up_reference): Do checks of ARGTYPE and
17921 TARGET_TYPE before trying to use get_binfo.
17923 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
17925 * cvt.c (build_up_reference): Call get_binfo to get access control.
17927 * decl2.c (import_export_decl): If we don't support weaks, leave
17930 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
17932 * except.c (expand_builtin_throw): Add support for machines that
17933 cannot access globals after throw's epilogue when
17934 -fno-sjlj-exceptions is used.
17936 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
17938 * parse.y: 'std::' becomes '::'.
17939 * lex.c (real_yylex): Remove 'namespace' warning.
17940 * init.c (build_member_call): Ignore 'std::'.
17941 (build_offset_ref): Likewise.
17942 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
17943 (do_toplevel_using_decl): Ignore 'using std::whatever'.
17944 * decl.c (push_namespace): Just sorry.
17945 (pop_namespace): Nop.
17946 (init_decl_processing): Declare std namespace.
17948 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17950 * search.c (push_class_decls): A name which ambiguously refers to
17951 several instantiations of the same template just refers to the
17954 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
17956 * decl.c (build_enumerator): Fix problem with unsigned long
17957 enumerated values being smashed to ints, causing overflow
17958 when computing next enumerated value (for enum values around
17961 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
17963 * typeck.c (build_component_ref): Only call mark_used on a decl.
17965 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17967 * typeck.c (build_c_cast): Make the check for a ptr to function
17968 more specific before possible default_conversion call.
17970 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
17972 * except.c (expand_exception_blocks): Simplify and fix and make
17973 sure we don't end a region in a sequence, as expand_end_bindings
17976 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
17978 * except.c (init_exception_processing): Mark terminate as not
17979 returning so that the optimizer can optimize better.
17981 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
17983 * cvt.c (convert): Don't do any extra work, if we can avoid it
17986 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
17988 * *.[chy]: Change cp_convert to ocp_convert, change convert to
17989 cp_convert. convert is now reserved for the backend, and doesn't
17990 have the semantics a frontend person should ever want.
17992 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17994 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
17995 Lose -traditional support.
17997 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17999 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
18001 * parse.y (self_reference): Do it for templates, too.
18002 * class.c (pushclass): Don't overload_template_name; the alias
18003 generated by build_self_reference serves the same purpose.
18005 * tree.c (list_hash): Make static, take more args.
18006 (list_hash_lookup): Likewise.
18007 (list_hash_add): Make static.
18008 (list_hash_canon): Lose.
18009 (hash_tree_cons): Only build a new node if one isn't already in the
18011 (hash_tree_chain): Use hash_tree_cons.
18012 * cp-tree.h: Adjust.
18013 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
18014 of calling lookup_name.
18016 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
18018 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
18019 doesn't refer to the CONST_DECLs.
18021 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
18023 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
18025 (expand_class_desc): Convert the last argument to a sizetype.
18027 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18029 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
18030 __real__): Add reswords.
18031 * hash.h: Regenerate.
18032 * lex.h (rid): Add RID_COMPLEX.
18033 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
18034 * lex.c (init_lex): Add building of RID_COMPLEX.
18035 (real_yylex): General cleanup in line with what c-lex.c also has,
18036 sans the cruft for traditional; add handling of SPEC_IMAG, complex
18037 types, and imaginary numeric constants.
18038 * parse.y (REALPART, IMAGPART): Add tokens.
18039 (unary_expr): Add REALPART and IMAGPART rules.
18040 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
18041 * decl.c (complex_{integer,float,double,long}_type_node): Define
18043 (init_decl_processing): Set up the types.
18044 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
18045 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
18046 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
18047 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
18048 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
18050 * method.c (build_overload_name): Add handling of the different
18051 COMPLEX_TYPEs, prefixing them with `J'.
18052 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
18053 as a template parm.
18054 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
18055 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
18056 (mapcar): Handle COMPLEX_CST.
18057 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
18058 (common_type): Add code for complex types.
18059 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
18060 (convert_for_assignment): Likewise.
18061 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
18063 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
18065 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
18066 tsubst_expr, as it might try to do overload resolution.
18068 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
18070 * pt.c (instantiate_class_template): Oops.
18072 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
18074 * cp-tree.def: Add TAG_DEFN.
18075 * pt.c (tsubst_enum): New fn.
18076 (instantiate_class_template): Use it.
18077 (tsubst_expr): Support TAG_DEFN.
18078 (tsubst): Support local enums.
18079 (tsubst_copy): Likewise.
18080 * decl.c (finish_enum): Likewise.
18081 (start_enum): If this is a local enum, switch to permanent_obstack.
18083 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
18085 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
18086 (finish_function): Put the base init code for constructors just
18087 after the parm cleanup insns.
18088 (struct cp_function): Add last_parm_cleanup_insn.
18089 (push_cp_function_context): Likewise.
18090 (pop_cp_function_context): Likewise.
18092 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
18094 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
18096 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18098 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
18099 for THUNK_FNDECL before we switch to temporary allocation.
18101 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
18103 * call.c (build_new_op): Handle null arg2 for ?:.
18105 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
18107 * except.c (expand_exception_blocks): Ensure that we flow through
18108 the end of the exception region for the exception specification.
18109 Move exception region for the exception specification in, so that
18110 it doesn't protect the parm cleanup. Remove some obsolete code.
18111 * decl.c (store_parm_decls): Likewise.
18112 (finish_function): Likewise.
18114 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
18116 * init.c (build_new): Fix nothrow handling.
18118 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18120 * init.c (emit_base_init): Don't warn about the initialization
18121 list for an artificial member.
18123 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18125 * expr.c (do_case): Handle !START case for the error msg.
18127 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
18129 * decl2.c, lang-options.h: New option -Weffc++.
18130 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
18133 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
18134 to MULTIPLE_SYMBOL_SPACES.
18136 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
18138 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
18140 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
18142 * typeck.c (c_expand_return): Don't complain about returning void
18143 to void in an artificial function.
18144 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
18145 don't set DECL_RESULT, set DECL_ARTIFICIAL.
18146 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
18148 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
18150 * init.c (init_decl_processing): Add support for setjmp/longjmp based
18151 exception handling.
18152 * except.c (init_exception_processing): Likewise.
18153 (expand_end_catch_block): Likewise.
18154 (expand_exception_blocks): Likewise.
18155 (expand_throw): Likewise.
18156 * exception.cc (__default_terminate): Likewise.
18158 * init.c (perform_member_init): Use new method of expr level
18159 cleanups, instead of cleanups_this_call and friends.
18160 (emit_base_init): Likewise.
18161 (expand_aggr_vbase_init_1): Likewise.
18162 (expand_vec_init): Likewise.
18163 * decl.c (cp_finish_decl): Likewise.
18164 (expand_static_init): Likewise.
18165 (store_parm_decls): Likewise.
18166 (cplus_expand_expr_stmt): Likewise.
18167 * decl2.c (finish_file): Likewise.
18169 * Make-lang.in (exception.o): Ok to compile with -O now.
18171 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
18172 we know it will be done later by the backend.
18174 * decl2.c (lang_f_options): Remove support for short temps.
18175 * lang-options.h: Likewise.
18177 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
18179 * tree.c (varargs_function_p): New fn.
18180 * method.c (emit_thunk): Replace broken generic code with code to
18181 generate a heavyweight thunk function.
18183 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
18185 * pt.c (process_template_parm): pedwarn about floating-point parms.
18187 * decl.c (grokdeclarator): inline no longer implies static.
18189 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
18191 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
18193 * class.c (check_for_override): The signature of an overriding
18194 function is not changed.
18196 * call.c (build_over_call): Move setting of conv into the loop.
18197 Note: this change, along with the related changes of the 18th thru
18198 the 20th of April, fix an infinite loop problem in conversions.
18200 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
18202 * call.c (build_user_type_conversion_1): Really ignore rvalue
18203 conversions when looking for a REFERENCE_TYPE.
18205 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
18206 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
18207 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
18208 (build_unary_op): Likewise.
18209 * call.c (build_over_call): See through a CONVERT_EXPR around the
18210 ADDR_EXPR for on a temporary.
18211 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
18212 the ADDR_EXPR for a local variable.
18214 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
18216 * call.c (build_user_type_conversion_1): If we're trying to
18217 convert to a REFERENCE_TYPE, only consider lvalue conversions.
18218 (build_new_function_call): Print candidates.
18219 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
18220 (reference_binding): Binding a temporary of a reference-related type
18223 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18225 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
18226 * tinfo2.cc (type_info::before): Likewise.
18228 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
18230 * call.c (implicit_conversion): Oops.
18232 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
18234 * call.c (implicit_conversion): Try to find a reference conversion
18235 before binding a const reference to a temporary.
18237 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
18239 * exception.cc (__default_unexpected): Call terminate by default,
18240 so that if the user overrides terminate, the correct function will
18243 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
18245 * parse.y (left_curly): Avoid trying to use any fields of
18246 error_mark_node, as there aren't any.
18248 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18250 * lex.c (do_identifier): Avoid breaking on overloaded methods
18251 as default arguments.
18253 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
18255 * call.c (add_template_candidate): Initialize the variable "dummy".
18257 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
18259 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
18260 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
18262 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18264 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
18265 (debug_binfo): Delete decl, not needed.
18267 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
18268 promotes_to_aggr_type): Delete fns.
18269 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
18270 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
18271 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
18273 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
18275 * friend.c (is_friend_type): Delete fn.
18276 * cp-tree.h (is_friend_type): Delete decl.
18278 * decl.c (original_result_rtx, double_ftype_double,
18279 double_ftype_double_double, int_ftype_int, long_ftype_long,
18280 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
18281 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
18283 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
18285 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
18287 * decl.c (pushdecl_nonclass_level): #if 0, unused.
18288 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
18290 * lex.c (reinit_lang_specific): #if 0, unused.
18291 * cp-tree.h (reinit_lang_specific): #if 0 decl.
18293 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
18294 * cp-tree.h (revert_static_member_fn): Delete decl.
18296 * class.c (root_lang_context_p): Delete fn.
18297 * cp-tree.h (root_lang_context_p): Delete decl.
18299 * decl.c (set_current_level_tags_transparency): #if 0, unused.
18300 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
18302 * lex.c (set_vardecl_interface_info): Make static.
18303 * cp-tree.h (set_vardecl_interface_info): Delete decl.
18305 * call.c (find_scoped_type): Make static.
18306 * cp-tree.h (find_scoped_type): Delete decl.
18308 * search.c (convert_pointer_to_vbase): Make static.
18309 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
18311 * decl.c (const_ptr_type_node): Likewise.
18312 * cp-tree.h (const_ptr_type_node): Delete decl.
18314 * typeck.c (common_base_type): Make static.
18315 * cp-tree.h (common_base_types): Delete erroneous decl.
18317 * pt.c (classtype_mangled_name): Make static.
18318 * cp-tree.h (classtype_mangled_name): Delete decl.
18320 * lex.c (check_newline): Make static.
18321 * cp-tree.h (check_newline): Delete decl.
18323 * typeck.c (build_x_array_ref): Delete fn, same idea as
18325 * cp-tree.h (build_x_array_ref): Delete decl.
18327 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
18329 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
18331 * class.c (build_vtable_entry): Make static.
18332 * cp-tree.h (build_vtable_entry): Delete decl.
18334 * class.c (build_vbase_pointer): Make static.
18335 * cp-tree.h (build_vbase_pointer): Delete decl.
18337 * sig.c (build_sptr_ref): Add forward decl and make static.
18338 * cp-tree.h (build_sptr_ref): Delete decl.
18340 * call.c (build_new_method_call): Add forward decl and make static.
18341 * cp-tree.h (build_new_method_call): Delete decl.
18343 * call.c (build_object_call): Make static.
18344 * class.c (check_for_override, complete_type_p, mark_overriders):
18346 * decl.c (cp_function_chain): Likewise.
18347 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
18349 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
18351 * tree.c (build_cplus_array_type_1): Likewise.
18352 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
18353 (comp_target_parms): Likewise.
18355 * init.c (build_builtin_call): Make static.
18356 * cp-tree.h (build_builtin_call): Delete decl.
18358 * typeck.c (binary_op_error): Delete decl.
18359 * cp-tree.h (binary_op_error): Likewise.
18361 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18363 * call.c (build_method_call): Compare against error_mark_node
18364 directly, rather than the ERROR_MARK tree code.
18365 * cvt.c (cp_convert): Likewise.
18366 * decl.c (print_binding_level): Likewise.
18367 (duplicate_decls): Likewise.
18368 (grokdeclarator): Likewise.
18369 (grokdeclarator): Likewise.
18370 * init.c (expand_aggr_init_1): Likewise.
18371 (decl_constant_value): Likewise.
18372 * method.c (build_opfncall): Likewise.
18373 (hack_identifier): Likewise.
18374 * typeck.c (build_modify_expr): Likewise.
18376 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
18378 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18380 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
18382 * pt.c (coerce_template_parms): Add new error message.
18384 * method.c (build_overload_value): Implement name mangling for
18385 floating-point template arguments.
18387 * method.c (build_overload_int, icat, dicat): Fix mangling of template
18388 arguments whose absolute value doesn't fit in a signed word.
18390 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18392 * friend.c: New file; put all of the friend stuff in here.
18393 * init.c: Instead of here.
18394 * Makefile.in (CXX_OBJS): Add friend.o.
18395 (friend.o): Add dependencies.
18396 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
18398 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
18400 * call.c (build_scoped_method_call): Complain if the scope isn't a
18403 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
18405 * parse.y (left_curly): Don't crash on erroneous type.
18407 * init.c (build_delete): Fix type of ref.
18409 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
18411 * search.c (get_vbase_1): Renamed from get_vbase.
18412 (get_vbase): Wrapper, now non-static.
18413 (convert_pointer_to_vbase): Now static.
18415 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
18416 * init.c (build_delete): Pass one.
18417 (build_partial_cleanup_for): Use build_scoped_method_call.
18418 * decl.c (finish_function): Pass a binfo.
18420 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
18422 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
18424 * typeck.c (build_c_cast): Lose other reference to flag.
18426 * call.c (build_field_call): Don't look for [cd]tor_identifier.
18427 * decl2.c (delete_sanity): Remove meaningless use of
18428 LOOKUP_HAS_IN_CHARGE.
18429 * decl.c (finish_function): Use build_scoped_method_call instead
18430 of build_delete for running vbase dtors.
18431 * init.c (build_delete): Call overload resolution code instead of
18432 duplicating it badly.
18434 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
18436 * call.c (build_over_call): Call mark_used before trying to elide
18439 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
18441 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18443 * typeck.c (build_modify_expr): Always pedwarn for a cast to
18444 non-reference used as an lvalue.
18446 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
18448 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
18450 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
18452 * parse.y (handler): Fix template typo.
18454 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18456 * error.c (lang_decl_name): New fn.
18457 * tree.c (lang_printable_name): Use it.
18459 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
18461 * g++spec.c: Include config.h so that we can catch bzero #defines
18462 from the config file.
18464 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
18466 * new1.cc: Include a declaration for malloc, to avoid warning, and
18467 avoid lossing on systems that require one (ones that define malloc
18470 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18472 * decl2.c (max_tinst_depth): New variable.
18473 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
18475 * pt.c (max_tinst_depth): Variable moved.
18476 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
18479 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
18481 * decl.c (xref_basetypes): Allow a base class that depends on
18482 template parms to be incomplete.
18484 * decl2.c (build_expr_from_tree): Support typeid(type).
18485 * rtti.c (get_typeid): Support templates.
18486 (expand_si_desc, expand_class_desc): Fix string length.
18487 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
18489 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
18491 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
18493 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
18495 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
18497 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
18498 smashes together template and non-template decls of the same
18501 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
18503 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
18505 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18507 * decl.c (duplicate_decls): Next route, pedwarn about different
18508 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
18510 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18512 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
18513 (struct lang_type): Delete has_default_implementation member.
18514 Increase dummy to 21.
18515 * decl.c (start_method): Delete usage.
18517 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
18518 store_after_parms, start_decl_1, auto_function): Add decls.
18519 (get_arglist_len_in_bytes, declare_implicit_exception,
18520 have_exceptions_p, make_type_decl, typedecl_for_tag,
18521 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
18522 build_component_type_expr, cplus_exception_name,
18523 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
18524 * call.c (build_this): Make static.
18525 (is_complete): Likewise.
18526 (implicit_conversion): Likewise.
18527 (reference_binding): Likewise.
18528 (standard_conversion): Likewise.
18529 (strip_top_quals): Likewise.
18530 (non_reference): Likewise.
18531 (build_conv): Likewise.
18532 (user_harshness): Likewise.
18533 (rank_for_ideal): Likewise.
18534 * decl.c (start_decl_1): Delete forward decl.
18535 (push_decl_level): Make static.
18536 (resume_binding_level): Make static.
18537 (namespace_bindings_p): Make static.
18538 (declare_namespace_level): Make static.
18539 (lookup_name_real): Make static.
18540 (duplicate_decls): Make static. Take register off NEWDECL and
18541 OLDDECL parm decls.
18542 * decl2.c (get_sentry): Make static.
18543 (temp_name_p): Delete fn.
18544 * except.c (auto_function): Delete decl.
18545 * lex.c (handle_{cp,sysv}_pragma): Make static.
18546 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
18547 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
18548 * pt.c (tsubst_expr_values): Make static.
18549 * rtti.c (combine_strings): Delete decl.
18551 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
18553 * pt.c (push_template_decl): Handle getting a typedef.
18555 * call.c (build_new_function_call): Complain about void arg.
18557 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18559 * decl.c (duplicate_decls): Give pedwarn of different exceptions
18560 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
18562 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
18564 * except.c (expand_throw): Don't expand the cleanup tree here,
18565 since we are not going to write the rtl out. Fixes problem with
18568 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
18570 * Make-lang.in: Add $(exeext) as necessary.
18572 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
18574 * parse.y (handler_seq): Must have at least one catch clause.
18576 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
18578 * call.c (add_builtin_candidate): Restore ?: hack.
18580 * decl.c (grok_op_properties): More warnings.
18582 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18584 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
18585 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
18587 * decl.c (duplicate_decls): Scale back to a warning, and only do
18590 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
18592 * decl.c (duplicate_decls): pedwarn mismatched exception
18595 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
18597 * call.c (build_new_method_call): Don't display the invisible
18598 argument for controlling virtual bases.
18600 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
18602 * new: Add nothrow new and delete, bad_alloc and throw specifications
18604 * decl.c (init_decl_processing): Add throw specification for delete.
18605 * new.cc (nothrow): Define.
18606 * lex.c (real_yylex): Removing warning that throw and friends are
18608 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
18609 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
18610 * Make-lang.in: Add new{1,2}.{cc,o}.
18612 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
18614 * lex.c (cons_up_default_function): Fix return type of synth op=.
18616 * init.c (emit_base_init): Add warnings for uninitialized members
18619 * decl.c (xref_basetypes): Add warning for non-polymorphic type
18620 with destructor used as base type.
18622 * decl.c (grok_op_properties): Add warning for op= returning void.
18623 * typeck.c (c_expand_return): Add warning for op= returning anything
18626 * class.c (finish_struct_1): Add warning for class with pointers
18627 but not copy ctor or copy op=.
18629 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
18630 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
18631 (instantiate_template): If -fexternal-templates, add this
18632 instantiation to pending_templates.
18634 * decl2.c (copy_assignment_arg_p): Disable old hack to support
18637 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
18639 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
18641 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
18643 * call.c (standard_conversion): Handle getting references. Tack
18644 on RVALUE_CONV here. Do it for non-class types, too.
18645 (reference_binding): Pass references to standard_conversion.
18646 (implicit_conversion): Likewise.
18647 (add_builtin_candidate): Disable one ?: kludge.
18648 (convert_like): Handle RVALUE_CONVs for non-class types.
18649 (joust): Disable the other ?: kludge.
18651 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18653 * decl.c (init_decl_processing): Add code to build up common
18654 function types beforehand, to avoid creation then removal of
18655 things already in the hash table.
18657 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
18659 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
18662 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
18663 current_template_parms.
18665 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
18667 * search.c (lookup_field): Don't return a function, check want_type.
18669 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18671 * init.c (build_new): Make sure PLACEMENT has a type.
18673 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18675 * init.c (build_new): Support new (nothrow).
18677 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18679 * pt.c (instantiate_decl): Also do push_to_top_level before setting
18682 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
18683 * pt.c (tsubst): Defer instantiation of default args.
18684 * call.c (build_over_call): Until here.
18686 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18688 * search.c (lookup_field): Make sure we have an
18689 IDENTIFIER_CLASS_VALUE before we try to return it.
18691 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18693 * call.c (build_method_call): Delete unused var PARM.
18694 (build_overload_call_real): Likewise.
18695 (build_object_call): Delete unused var P.
18696 (build_new_op): Likewise.
18697 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
18698 var definitions, which are never used.
18699 (shadow_tag): Delete unused var FN.
18700 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
18701 * init.c (build_new): Delete unused var ALLOC_TEMP.
18702 * method.c (hack_identifier): Delete unused var CONTEXT.
18703 (do_build_copy_constructor): Delete unused var NAME.
18704 (synthesize_method): Delete unused var BASE.
18705 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
18706 * rtti.c (build_headof): Delete unused var VPTR.
18707 (get_typeid): Delete unused var T.
18708 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
18710 (build_ptrmemfunc): Delete unused vars U and NINDEX.
18711 * typeck2.c (build_functional_cast): Delete unused var BINFO.
18713 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
18715 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
18716 things in a type being defined.
18717 * decl.c (finish_enum): Reverse the values so that they are in
18720 * pt.c (instantiate_class_template): Don't initialize
18721 BINFO_BASETYPES until the vector is filled out.
18722 (unify): Don't abort on conflicting bindings, just fail.
18723 (instantiate_decl): Do push_tinst_level before any tsubsting.
18725 * method.c (build_overload_value): Handle getting a
18726 TEMPLATE_CONST_PARM for a pointer.
18728 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
18730 * init.c (expand_member_init): Don't give 'not a base' error for
18733 * pt.c (instantiate_decl): Call import_export_decl later.
18735 * pt.c (instantiate_class_template): Return a value.
18737 * parse.y (extension): New rule for __extension__.
18738 (extdef, unary_expr, decl, component_decl): Use it.
18740 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
18742 * class.c (base_binfo): Remove unused base_has_virtual member.
18743 (finish_base_struct): Likewise.
18744 (finish_struct_1): Likewise.
18746 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
18748 * search.c (expand_upcast_fixups): Fix bogus code generation
18749 problem where the generated code uses the wrong index into the
18750 runtime built vtable on the stack. Old code could clobber random
18753 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
18755 * init.c (perform_member_init): Make sure the partial EH cleanups
18756 live on the function_obstack.
18758 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
18760 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
18761 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
18763 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
18765 * decl.c (grokvardecl): Avoid ANSI style initialization.
18767 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
18769 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
18771 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
18773 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
18775 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18777 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
18778 arguments we compare against. Start the count of I at 1, not 0,
18779 since argv[0] is still the command.
18781 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
18783 * lang-specs.h: Accept .cp as an C++ extension.
18785 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18787 * cp-tree.h (ptr_reasonably_similar): Add decl.
18789 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18791 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
18792 pointer. New local SPECBITS with the parm's value.
18793 (grokdeclarator): Pass &specbits down.
18795 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
18796 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
18798 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
18799 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
18801 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
18802 not an error_mark_node.
18804 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18806 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
18807 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
18809 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18811 * decl.c (grokdeclarator): When giving an anonymous struct a name,
18812 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
18815 * typeck2.c (build_m_component_ref): If component is a pointer
18816 to data member, resolve the OFFSET_REF now.
18818 * call.c (convert_like): Don't go into infinite recursion.
18820 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
18822 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
18823 * tree.c (layout_basetypes): And on the vbase ptr.
18825 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18827 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
18828 CHAR_TYPE_SIZE so bool is always the same size as another type.
18830 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
18832 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
18834 * decl2.c (grok_x_components): Remove synthesized methods from
18835 TYPE_METHODS of an anonymous union, complain about member
18837 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
18839 (finish_function): Just clear the DECL_RTL of our arguments.
18841 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18843 * decl2.c (finish_file): Emit DWARF debugging info for static data
18846 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
18848 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
18850 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
18853 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18855 * Make-lang.in (g++-cross$(exeext)): Fix typo.
18857 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18859 Make the g++ driver now be a standalone program, rather than one
18860 that tries to run the gcc driver after munging up the options.
18861 * Make-lang.in (g++.c, g++spec.o): New rules.
18862 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
18864 (g++$(exeext)): New rule, based on xgcc rule.
18865 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
18866 * g++spec.c: New file.
18867 * g++.c: Removed file.
18869 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
18871 * cvt.c (build_up_reference): Arrange for any temporary values
18872 that have been keep in registers until now to be put into memory.
18874 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18876 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
18877 that make -j3 bootstrap works better.
18879 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
18881 * decl.c (pushtag): Do pushdecl for anon tags.
18883 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
18885 * typeck.c (c_expand_return): Fix logic.
18886 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
18888 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
18890 * g++.c (main): Make sure arglist has a final NULL entry. Add
18891 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
18892 stdin/stdout of the invoked program are redirected to
18895 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18897 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
18899 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
18901 * init.c (resolve_offset_ref): Handle obj.vfn better.
18902 * typeck.c (build_component_ref): Set TREE_TYPE on result from
18905 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
18907 * typeck.c (convert_for_assignment): Also handle anachronistic
18908 implicit conversions from (::*)() to cv void*.
18909 * cvt.c (cp_convert_to_pointer): Likewise.
18911 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
18913 * lex.c (handle_cp_pragma): Fix bogus warning.
18915 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
18917 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
18918 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
18920 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18922 * class.c (finish_struct_1): Support DWARF2_DEBUG.
18923 * search.c (dfs_debug_mark): Likewise.
18924 * decl2.c (finish_vtable_vardecl): Likewise.
18925 * decl.c (pushtag, finish_enum): Likewise.
18926 * lex.c (check_newline): Use debug_* instead of calling *out
18927 functions directly.
18929 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18931 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
18932 on some picky hosts.
18934 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18936 * class.c (finish_struct_1): A class has a non-trivial copy
18937 constructor if it has virtual functions.
18939 * cvt.c (cp_convert): Always call a constructor.
18941 * call.c (reference_binding): Still tack on a REF_BIND
18942 for bad conversions.
18943 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
18945 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
18946 (c_expand_return): Likewise.
18947 * typeck2.c (digest_init): Likewise for { }.
18948 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
18949 * cvt.c (cp_convert): Handle failure better.
18951 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18953 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
18954 of GCC be path-relative.
18956 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18958 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
18959 it does need choose-temp.o and pexecute.o.
18961 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18963 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
18964 that we still use it.
18965 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
18967 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
18969 * init.c (expand_default_init): Avoid calling constructors to
18970 initialize reference temps.
18972 * cvt.c (convert_to_reference): Fix.
18974 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18976 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
18977 (convert_to_reference): Likewise.
18978 * typeck.c (convert_for_initialization): Likewise.
18979 * init.c (expand_default_init): Likewise.
18980 (expand_aggr_init_1): Likewise.
18981 * cp-tree.h (CONV_NONCONVERTING): Lose.
18982 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
18984 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
18986 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
18988 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
18990 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18992 * init.c (expand_aggr_init_1): Don't crash on non-constructor
18995 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18997 * g++.c: Include gansidecl.h.
18998 (VPROTO, PVPROTO, VA_START): Delete.
18999 (choose_temp_base_try, choose_temp_base, perror_exec,
19000 run_dos) [__MSDOS__]: Delete fns.
19001 (pfatal_with_name): Delete fn.
19002 (temp_filename): Declare like in gcc.c.
19003 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
19004 (error_count, signal_count): Define.
19005 (error): Delete both definitions.
19006 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
19007 (pfatal_pexecute): Add fn from gcc.c.
19008 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
19009 code to use the pexecute stuff also used by gcc.c.
19010 (MIN_FATAL_STATUS): Define.
19011 * Make-lang.in (g++): Add dependency on and linking with
19012 choose-temp.o and pexecute.o.
19014 * cp-tree.h: Include gansidecl.h.
19015 (STDIO_PROTO): Delete #undef/#define.
19016 * cvt.c (NULL): Delete #undef/#define.
19017 * expr.c (NULL): Likewise.
19018 * init.c (NULL): Likewise.
19019 * rtti.c (NULL): Likewise.
19020 * xref.c (NULL): Likewise.
19022 * cp-tree.h (build_user_type_conversion): Add prototype.
19023 * call.c (build_user_type_conversion): Delete prototype. Correct
19024 decl of FLAGS arg to be an int.
19025 * cvt.c (build_user_type_conversion): Likewise.
19027 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
19029 * cp-tree.def: Add TRY_BLOCK and HANDLER.
19030 * except.c (expand_start_catch_block): Support templates.
19031 * parse.y (try_block, handler_seq): Likewise.
19032 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
19034 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19036 * pt.c (current_template_args): New fn.
19037 (push_template_decl): Use it.
19038 * decl.c (grokdeclarator): Use it.
19040 * decl2.c (build_expr_from_tree): Dereference ref vars.
19042 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
19043 the decl-specifier-seq.
19045 * decl.c (grok_op_properties): Don't force the type of a conversion
19046 op to be complete. Don't warn about converting to the same type
19047 for template instantiations.
19049 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
19052 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
19054 * typeck.c (get_delta_difference): Remove previous bogusness.
19055 Don't give errors if force is set.
19057 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
19059 * decl2.c (finish_file): Don't emit debug info.
19060 * decl.c (pushdecl): Lose obsolete code.
19061 (grokdeclarator): Still do the long long thing after complaining.
19062 * search.c (note_debug_info_needed): Don't do anything if we're in a
19064 * method.c (synthesize_method): For non-local classes,
19065 push_to_top_level first.
19067 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
19069 * typeck.c (get_delta_difference): Add no_error parameter.
19070 (build_ptrmemfunc): Call get_delta_difference with no_error set;
19071 we don't want error messages when converting unrelated
19072 pointer-to-member functions.
19074 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
19076 * error.c (dump_expr): Improve the wording on error messages that
19077 involve pointer to member functions.
19079 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
19081 * cvt.c (cp_convert_to_pointer): Move code for conversions from
19082 (::*)() to void* or (*)() up a bit, so that we can convert from
19083 METHOD_TYPEs as well.
19085 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
19087 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
19088 There are no 'member' types.
19089 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
19090 (build_x_typeid): Handle errors.
19092 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
19094 * typeck.c (convert_for_assignment): Handle anachronistic implicit
19095 conversions from (::*)() to void* or (*)().
19096 * cvt.c (cp_convert_to_pointer): Likewise.
19097 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
19098 conversions from here.
19099 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
19100 * lang-options.h: Likewise.
19101 * decl2.c (warn_pmf2ptr): Define.
19102 * cp-tree.h: Declare it.
19103 * typeck2.c (digest_init): Allow pmfs down into
19104 convert_for_initialization.
19106 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
19108 * typeck.c (c_expand_return): Fix for returning overloaded fn.
19110 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
19112 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
19113 * decl.c (grok_reference_init): Pass DIRECT_BIND.
19114 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
19116 * call.c (convert_like): Don't pass INDIRECT_BIND.
19117 * typeck.c (convert_arguments): Likewise.
19118 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
19120 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
19122 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
19123 similar code in build_up_ref.
19124 * cvt.c (build_up_reference): Drastically simplify.
19126 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
19128 * typeck.c (signed_or_unsigned_type): If the given type already
19129 as the correct signedness, then just return it.
19131 * typeck.c ({un,}signed_type): If can't do anything, call
19132 signed_or_unsigned_type.
19134 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
19136 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
19137 current_class_type is NULL.
19139 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
19141 * class.c (finish_struct_1): Avoid empty structs by adding a field
19142 so layout_type gets the mode right.
19144 * typeck.c (c_expand_return): Drastically simplify.
19146 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
19148 * typeck.c (decay_conversion): Handle overloaded methods.
19150 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
19152 * call.c (build_over_call): A TARGET_EXPR has side-effects.
19154 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
19156 * cvt.c (convert_to_pointer_force): Add code to support pointer to
19157 member function to pointer to function conversions.
19158 * init.c (resolve_offset_ref): Add code to allow faked up objects,
19159 ignoring them if they are not used, and giving an error, if they
19161 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
19162 code, and so that we can give an error, if we needed an object,
19163 and one was not provided.
19164 (build_c_cast): Don't call default_conversion when we want to
19165 convert to pointer to function from a METHOD_TYPE.
19167 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19169 * Make-lang.in (cplib2.ready): Fix logic.
19171 * decl.c (shadow_tag): Only complain about non-artificial function
19174 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
19176 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
19178 * expr.c (cplus_expand_expr): Pre-tweak call_target like
19179 expand_inline_function would.
19181 * pt.c (mark_decl_instantiated): If extern_p, call
19182 mark_inline_for_output.
19184 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
19186 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
19189 * typeck.c (get_delta_difference): Fix wording, as we can be used
19190 for pointer to data members.
19192 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
19194 * pt.c (tsubst): If the function decl isn't a member of this
19195 template, return a copy of the decl (including copying the
19196 lang-specific part) so we don't hose ourselves later.
19198 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
19200 * class.c (finish_struct): Remove DWARF-specific tag handling.
19201 * decl.c (pushtag): Likewise.
19202 (finish_function): Always clear DECL_ARGUMENTS on function decls with
19204 * decl2.c (finish_file): Emit DWARF debugging info for static data
19207 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
19209 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
19210 isn't the same as the new one before we whack it.
19212 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
19214 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
19215 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
19216 warn_traditional and warn_strict_prototypes; remove ancient
19217 'overload' code; remove references to flag_traditional.
19219 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
19221 * input.c (sub_getch): Handle 8-bit characters in string literals.
19223 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
19225 * tree.c (mapcar): Handle CONSTRUCTORs.
19226 (copy_to_permanent): Handle expression_obstack properly.
19228 * Make-lang.in (cplib2.txt): Also depend on the headers.
19230 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
19232 (expand_class_desc): Use USItype for offset field.
19233 * tinfo.h (struct __class_type_info): Likewise.
19235 * method.c (build_overload_int): TYPE_PRECISION should be applied
19238 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
19240 * call.c (build_new_op): A COND_EXPR involving void must be a
19243 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19245 * typeck.c (build_x_component_ref): New fn.
19246 (build_object_ref): Use it.
19247 * parse.y (primary): Use it.
19248 * decl2.c (build_expr_from_tree): Use it.
19249 * cp-tree.h: Declare it.
19251 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
19252 * error.c (dump_type_suffix): Handle variable arrays.
19254 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19256 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
19258 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19260 * decl.c (lookup_name_real): Don't try to look up anything in a
19263 * tinfo2.cc (__throw_type_match_rtti): Oops.
19265 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19267 * Make-lang.in (exception.o): Use -fno-PIC for now.
19269 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
19271 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
19273 (get_tinfo_fn_dynamic): Extracted from build_typeid.
19274 * tinfo2.cc (__dynamic_cast): Adjust.
19276 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
19277 (build_x_typeid): Likewise.
19279 * parse.y: Call build_x_typeid instead of build_typeid.
19280 * cp-tree.def: Add TYPEID_EXPR.
19281 * pt.c (tsubst_copy): Handle typeid.
19282 * decl2.c (build_expr_from_tree): Likewise.
19283 * rtti.c (build_x_typeid): Throw bad_typeid from here.
19284 (build_typeid): Not here.
19285 * cp-tree.h: Declare build_x_typeid.
19287 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
19289 * call.c (convert_like): Pull out constant values.
19291 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
19293 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
19295 * decl.c (init_decl_processing): Create short int types before
19296 creating size_t in case a machine description needs to use
19297 unsigned short for size_t.
19299 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
19301 * Make-lang.in (exception.o): Turn off pic.
19303 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
19304 type, multi-level ptr conversions.
19306 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
19307 (throw_bad_cast): Use it.
19308 (throw_bad_typeid): New fn.
19309 (build_typeid): Throw bad_typeid as needed.
19311 (synthesize_tinfo_fn): Handle functions and arrays before checking
19314 * Remove .h from standard C++ headers, add new.h, move into inc
19317 * exception*: Remove pointer from object, constructors. Add
19318 default exception::what that uses type_info::name. Add
19319 __throw_bad_typeid.
19321 * init.c (build_new): Don't add a cookie to new (void *) T[2].
19323 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
19325 * Make-lang.in: Building C++ code depends on cc1plus.
19327 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19329 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
19330 a HOST_WIDE_INT, not a tree.
19332 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
19334 * exception.cc: Don't include <stdlib.h>.
19336 * Make-lang.in (c++.clean): Remove cplib2.*.
19338 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
19340 * parse.y (component_decl_1, component_costructor_declarator case):
19341 Pass attributes/prefix_attributes in tree list.
19343 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
19345 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
19347 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19349 * lex.c (do_identifier): Don't do deferred lookup in a template
19352 * typeck2.c (store_init_value): Oops.
19354 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
19355 New files for C++ lang-support library.
19356 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
19357 (CXX_LIB2FUNCS): Define.
19358 And rules for building the C++ lang-support code.
19359 * config-lang.in (headers): Define.
19360 (lib2funcs): Define.
19362 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
19364 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
19366 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
19367 * typeck2.c (store_init_value): Check for initializing pmf with { }
19369 (process_init_constructor): Not here.
19371 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
19373 * pt.c (begin_template_parm_list): Increment
19374 processing_template_decl here.
19375 (end_template_parm_list): Not here.
19376 (process_template_parm): No need to add 1 to it now.
19377 * *.c: Use processing_template_decl instead of current_template_parms
19378 to check for being in a template.
19380 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
19381 (tsubst_copy): Handle CONSTRUCTOR.
19382 (instantiate_decl): Set up context properly for variables.
19383 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
19384 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
19386 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19388 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
19390 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
19392 * method.c (make_thunk): Call comdat_linkage before setting the
19395 * decl2.c (comdat_linkage): Use make_decl_one_only.
19396 (import_export_decl): Likewise.
19397 * decl.c (init_decl_processing): Check supports_one_only instead of
19400 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
19402 * decl2.c (grokfield): Tighten checking for access decls.
19404 * decl.c (make_typename_type): Resolve references to
19405 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
19406 (lookup_name_real): Types that depend on a template parameter get
19407 an implicit 'typename' unless they're in the current scope.
19408 (start_decl_1): We don't care about incomplete types that depend
19409 on a template parm.
19410 (grokdeclarator): Resolve 'typename's in the type specifier that
19411 refer to members of the current scope.
19413 * call.c (build_over_call): Remove 'inline called before
19414 definition' diagnostic.
19415 (build_method_call): Likewise.
19416 * decl.c (duplicate_decls): Downgrade 'used before declared
19417 inline' to a warning, only with -Winline.
19419 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
19421 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
19423 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
19425 * call.c (build_method_call): When calling a signature
19426 default implementation, as in other cases, let instance_ptr simply
19429 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
19431 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
19433 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
19435 * except.c (expand_start_catch_block): Add a pushlevel so that -g
19436 works on hppa and SPARC.
19438 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19440 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
19442 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
19444 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
19445 before testing whether it's a signature.
19447 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
19449 * call.c (build_new_method_call): Don't complain about signature
19450 pointers and references not being an aggr type.
19451 (build_this): If a signature pointer or reference was passed in,
19453 (build_new_method_call): If instance is a signature pointer, set
19454 basetype to the signature type of instance.
19455 * sig.c (build_signature_method_call): Deleted basetype and
19456 instance parameters, they can be found as the DECL_CONTEXT of
19457 function and as the first argument passed in.
19458 * cp-tree.h: Changed declaration of build_signature_method_call.
19459 * call.c (build_method_call): Deleted first two arguments in call
19460 of build_signature_method_call.
19461 (build_over_call): Added call to build_signature_method_call.
19463 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
19465 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
19468 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19470 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
19472 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
19474 * except.c (expand_start_try_stmts): Move to except.c in the backend.
19475 (expand_end_try_stmts): Remove.
19477 * init.c (perform_member_init): Use add_partial_entry () instead
19478 of directly manipulating lists.
19479 (emit_base_init): Likewise.
19481 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
19483 * except.c (expand_exception_blocks): Always make sure USE and
19484 CLOBBER insns that came at the end still do, the backend relies
19487 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
19489 * call.c (build_over_call): We can only use a TARGET_EXPR of the
19492 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
19494 * cvt.c (convert_to_reference): Revert last change, don't complain
19495 about temp without target decl.
19497 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
19499 * decl.c (grokdeclarator): Don't core dump when void() is given.
19501 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
19503 * decl.c (copy_args_p): Don't crash.
19505 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
19507 * pt.c (tsubst): And support template args inside the exception
19510 * pt.c (tsubst): Add support for exception specifications in
19511 template functions.
19513 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
19515 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
19517 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
19518 (start_function): Likewise.
19519 (start_method): Likewise.
19520 (grokfield): Likewise.
19521 (make_call_declarator): Add throw spec parameter.
19522 (set_quals_and_spec): Add routine.
19523 * lex.c (set_quals_and_spec): Likewise.
19524 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
19525 * decl.c (shadow_tag): Eliminate the throw spec parameter to
19527 (groktypename): Likewise.
19528 (start_decl): Eliminate the throw spec parameter. Eliminate the
19529 throw spec parameter to grokdeclarator. Eliminate the throw spec
19530 field in DECL_STMT.
19531 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
19532 (grokfndecl): Remove useless set of raises.
19533 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
19534 the throw spec parameter to start_decl. Pull the throw spec out
19535 of the call declarator.
19536 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
19537 (start_function): Eliminate the throw spec parameter. Eliminate
19538 the throw spec parameter to grokdeclarator.
19539 (start_method): Likewise.
19540 * decl2.c (grokfield): Likewise.
19541 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
19542 (grokoptypename): Likewise.
19543 (finish_file): Eliminate the throw spec parameter to
19544 start_function. Add throw spec to make_call_declarator.
19545 * except.c (init_exception_processing): Add throw spec to
19546 make_call_declarator. Eliminate the throw spec parameter to
19548 (expand_start_catch_block): Eliminate the throw spec parameter to
19550 (expand_builtin_throw): Add throw spec to make_call_declarator.
19551 Eliminate the throw spec parameter to start_function.
19552 (start_anon_func): Likewise.
19553 * lex.c (make_call_declarator): Add throw spec parameter.
19554 (set_quals_and_spec): New routine.
19555 (cons_up_default_function): Add throw spec to make_call_declarator.
19556 Eliminate the throw spec parameter to grokfield.
19557 * method.c (synthesize_method): Eliminate the throw spec parameter
19559 * pt.c (process_template_parm): Eliminate the throw spec parameter
19561 (tsubst): Add throw spec to make_call_declarator.
19562 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
19563 (do_function_instantiation): Eliminate the throw spec parameter to
19564 grokdeclarator. Eliminate the throw spec parameter to
19566 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
19568 * parse.y (datadef): Remove non-winning optimization.
19570 (fndef): Remove ambiguous error productions uncovered by grammar
19572 (constructor_declarator): Add exception_specification_opt here.
19573 (component_constructor_declarator): Likewise.
19574 (direct_after_type_declarator): Likewise.
19575 (complex_direct_notype_declarator): Likewise.
19576 (direct_abstract_declarator): Likewise.
19577 (fn.def1): Remove exception_specification_opt.
19578 (fn.def2): Likewise.
19579 (condition): Likewise.
19580 (initdcl0): Likewise.
19581 (initdcl): Likewise.
19582 (notype_initdcl0): Likewise.
19583 (nomods_initdcl0): Likewise.
19584 (component_decl_1): Likewise.
19585 (component_declarator): Likewise.
19586 (after_type_component_declarator0): Likewise.
19587 (after_type_component_declarator): Likewise.
19588 (notype_component_declarator): Likewise.
19590 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19592 * call.c (build_over_call): Also use an INIT_EXPR when
19593 initializing anything from an rvalue.
19595 * call.c (build_over_call): Call stabilize_reference when building
19596 an INIT_EXPR instead of calling the copy ctor.
19598 * call.c (joust): Extend the previous change to all comparisons.
19600 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
19601 NO_LINKAGE_HEURISTICS.
19603 * decl2.c (finish_file): Emit any statics that weren't already.
19605 * typeck.c (build_static_cast): Implement.
19606 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
19607 * decl.c (grokparms): Use can_convert_arg instead of
19608 implicit_conversion directly.
19609 (copy_args_p): New fn.
19610 * cvt.c (convert_to_reference): Don't complain about temp with
19612 (build_up_reference): Handle TARGET_EXPRs.
19613 * call.c (build_over_call): Elide unnecessary temps.
19614 (can_convert*): Use new overloading code.
19616 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
19618 * call.c: Move TYPE_PTR*_MACROS ...
19619 * cp-tree.h: To here.
19620 * typeck.c (build_reinterpret_cast): Implement.
19622 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
19624 (joust): If we're comparing a function to a builtin and the worst
19625 conversion for the builtin is worse than the worst conversion for the
19626 function, take the function.
19628 * typeck.c (build_const_cast): Implement.
19629 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
19630 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
19632 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
19634 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
19635 too early. Make sure we explode if exprtype turns out to be a
19636 NULL_TREE when it shouldn't be.
19638 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
19640 * cp-tree.h: New routine make_call_declarator.
19641 * lex.c (make_call_declarator): Define it.
19642 * except.c (init_exception_processing): Use it.
19643 (expand_builtin_throw): Likewise.
19644 (start_anon_func): Likewise.
19645 * decl2.c (finish_file): Likewise.
19646 * lex.c (cons_up_default_function): Likewise.
19647 * parse.y: Likewise.
19648 * pt.c (tsubst): Likewise.
19650 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
19652 * decl2.c (groktypefield): Remove unused code.
19654 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
19656 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
19657 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
19658 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
19659 nonempty_cv_qualifiers.
19662 * lex.c (make_pointer_declarator): Change type_quals into
19664 (make_reference_declarator): Likewise.
19666 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19668 * decl.c (start_function): Only check interface_* for templates
19669 with flag_alt_external_templates.
19671 * call.c (build_new_op): Check for comparison of different enum types.
19672 (build_over_call): Fix arg # output.
19674 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
19676 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
19678 * call.c (build_new_op): Check for erroneous args.
19680 * call.c (build_new_method_call): Add missing args to cp_error.
19682 * tree.c (error_type): Don't print reference-to-array.
19684 * typeck.c (convert_for_assignment): Don't say contravariance for
19687 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
19689 * call.c (build_over_call): Diagnose bad convs for `this'.
19691 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
19694 * call.c (convert_like): Handle bad convs.
19695 (build_over_call): Handle bad convs better.
19697 * decl2.c: -fansi-overloading is now the default.
19699 * call.c (build_new_method_call): Check for erroneous args.
19701 * pt.c (instantiate_class_template): Propagate
19702 TYPE_USES_MULTIPLE_INHERITANCE.
19704 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
19706 * call.c (enforce_access): Add static to routine.
19708 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19710 * call.c (build_user_type_conversion_1): Fix bad handling.
19711 (compare_ics): Likewise.
19713 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19715 * call.c (standard_conversion): Oops.
19717 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
19719 * g++.c: Update test for win32 (&& ! cygwin32).
19721 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19723 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
19724 (ptr_reasonably_similar): New fn.
19725 * call.c (BAD_RANK): New rank.
19726 (ICS_BAD_FLAG): New macro.
19727 (standard_conversion): Handle almost-right pointer conversions.
19728 (reference_binding): Handle bad rvalue bindings.
19729 (add_*_candidate): Stuff.
19730 (build_over_call): Pass bad conversions to convert_for_initialization.
19731 (compare_ics): Handle bad convs.
19734 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
19736 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
19737 integer_type_node when computing pointer offsets.
19739 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
19741 * tree.c (lvalue_type): New fn.
19742 (error_type): New fn.
19743 * call.c (op_error): Use error_type.
19744 (add_conv_candidate): Use lvalue_type.
19745 (add_builtin_candidates): Likewise.
19746 * error.c (args_as_string): Use error_type.
19748 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19750 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
19751 (tsubst): Not here.
19753 * decl.c (init_decl_processing): With -ansi, __null's type is the
19754 signed integral type with the same number of bits as a pointer.
19755 Introduce a new variable null_node for it.
19756 * cp-tree.h: Adjust.
19757 * call.c (null_ptr_cst_p): Adjust.
19759 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
19761 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
19764 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
19766 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
19767 fns of classes without virtual functions.
19769 * call.c (add_function_candidate): Handle `this' specially.
19770 (compare_ics): Likewise.
19772 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
19774 * typeck.c (build_conditional_expr): Fix handling of __null.
19776 * decl2.c (comdat_linkage): New fn.
19777 (import_export_vtable): Use it.
19778 (import_export_decl): Use it.
19779 * method.c (make_thunk): Use it.
19781 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
19783 * pt.c (end_template_decl): If we don't actually have parms, return.
19784 * parse.y (template_header): Accept 'template <>'.
19786 * errfn.c: Allow 5 args.
19788 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19790 * tree.c (make_temp_vec): New fn.
19791 * pt.c (push_template_decl): Handle partial specs.
19792 (instantiate_class_template): Likewise.
19793 (more_specialized): Use get_bindings.
19794 (more_specialized_class): New fn.
19795 (get_class_bindings): New fn.
19796 (most_specialized_class): New fn.
19797 (do_function_instantiation): List candidates for ambiguous case.
19798 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
19799 (shadow_tag): Call push_template_decl for partial specializations.
19800 * parse.y: Likewise.
19801 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
19802 DECL_TEMPLATE_MEMBERS.
19803 * call.c (print_z_candidates): Reduce duplication.
19805 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19807 * decl2.c (lang_decode_option): Allow -fansi-overloading.
19809 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
19811 * pt.c (get_bindings): New fn.
19812 (most_specialized): Likewise.
19813 (do_function_instantiation): Use them.
19814 (add_maybe_template): New fn.
19815 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
19816 * call.c (build_new_op): Handle guiding decls.
19817 (build_new_function_call): Likewise.
19818 * decl2.c (finish_file): Likewise.
19820 * decl2.c (mark_used): Do synthesis here.
19821 * call.c (build_method_call): Not here.
19822 (build_over_call): Or here.
19823 * typeck.c (build_function_call_real): Or here.
19824 * tree.c (bot_manip): Call mark_used on functions used in default
19827 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
19829 * decl2.c (import_export_vtable): Delete code that disabled vtable
19830 heuristic on systems with ASM_OUTPUT_EXTERNAL.
19832 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19834 * typeck.c (build_x_function_call): Handle static call context
19837 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
19838 the function, not its outer block.
19840 * call.c (build_field_call): Pass fields on to build_opfncall
19841 regardless of TYPE_OVERLOADS_CALL_EXPR.
19842 (build_method_call): Pass on to build_new_method_call sooner.
19844 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
19846 * class.c (instantiate_type): Don't put a POINTER_TYPE to
19847 METHOD_TYPE on an expression. Also make a copy of rhs instead of
19850 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19852 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
19853 (add_builtin_candidate): Don't take enums for ++.
19854 (build_new_method_call): Handle non-aggregates and field calls.
19855 Move new overloading code from...
19858 * decl.c (grokparms): Don't check default args in templates.
19860 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
19862 * cvt.c (build_new_op): Fix args to build_unary_op.
19863 (add_builtin_candidates): Don't call type_promotes_to on float.
19865 * decl.c (grokparms): Check the type of the default arg.
19867 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
19868 returning NULL_TREE.
19870 * typeck.c (build_x_binary_op): Avoid doing extra work.
19871 (build_x_unary_op): Likewise.
19872 (build_x_conditional_expr): Likewise.
19873 * cvt.c (build_over_call): Return.
19874 (add_builtin_candidate): Fix MEMBER_REF.
19875 (build_new_op): Likewise.
19877 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
19879 * method.c (build_overload_name): Put bug fix into code but leave
19880 disabled for now so we can be bug compatible with older releases
19881 that do repeats incorrectly. In the future, we can enable it.
19883 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
19885 * cvt.c (convert_like): Don't call build_cplus_new twice.
19887 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
19888 Control new overloading code with -fansi-overloading.
19890 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19892 * cvt.c (build_over_call): Call build_cplus_new.
19893 * call.c (build_method_call): Likewise.
19894 * typeck.c (build_function_call_real): Likewise.
19895 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
19896 the COND_EXPR in a TARGET_EXPR so they use the same slot.
19898 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
19900 * typeck.c (complete_type): Propagate
19901 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
19903 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
19905 * cvt.c (joust): More ?: kludging. Sigh.
19906 (build_over_call): Don't try to synthesize global fns.
19908 * search.c (lookup_conversions): Use binfo marking.
19910 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
19912 * search.c (build_mi_matrix): Use the correct value of cid
19913 when determining the new mi_size.
19915 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
19917 * cvt.c (add_builtin_candidates): Do consider type conversion ops
19918 for the first parms of += et al.
19919 (strip_top_quals): New fn.
19920 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
19921 (implicit_conversion): Likewise.
19922 (add_builtin_candidates): Be careful about arrays.
19923 (build_new_method_call): Handle vtable optimization.
19925 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
19927 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
19928 * cvt.c (reference_binding): Use it.
19929 (implicit_conversion): Use it.
19930 (add_builtin_candidate, COND_EXPR): Use it.
19932 * cvt.c (build_new_function_call): Check for error args.
19934 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
19936 * gxx.gperf: Add __null.
19937 * hash.h: Regenerate.
19938 * lex.h: Add RID_NULL.
19939 * lex.c (init_lex): Create null_pointer_node here, stick it in
19941 * decl.c (init_decl_processing): Still set its type here.
19942 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
19943 (convert_to_pointer_force): Likewise.
19944 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
19946 * call.c (convert_harshness): Use null_ptr_cst_p.
19947 * typeck.c (convert_for_assignment): Likewise. Don't produce
19950 * error.c (args_as_string): Handle lists of actual args, too.
19951 * cvt.c (null_ptr_cst): Support (void*)0 for now.
19952 (build_user_type_conversion_1): Improve diagnostics.
19953 (build_new_function_call): Likewise.
19954 (build_object_call): Likewise.
19955 (build_new_method_call): Likewise. Move call before def diagnostic...
19956 (build_over_call): Here.
19958 * cvt.c (build_new_method_call): Don't complain about no match if
19959 LOOKUP_SPECULATIVELY.
19960 (build_over_call): Fix 'this' for virtual fn.
19961 (build_new_method_call): Add diagnostic.
19963 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19965 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
19966 constructors to be passed in.
19967 (build_over_call): Likewise.
19968 (build_user_type_conversion_1): Pass them in.
19969 (convert_like): Likewise.
19970 (build_object_call): Handle overloaded conversions.
19971 (build_over_call): Pass the right args to build_vfn_ref.
19972 (standard_conversion): Fix pmf convs.
19973 (joust): Handle comparing statics and non-statics.
19974 (build_new_method_call): New fn.
19975 * call.c (build_method_call): Call it if NEW_OVER.
19977 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
19979 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
19982 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
19984 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
19985 instead of just maybe_build_cleanup so that we deallocate the
19988 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19990 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
19991 * cp-tree.h (finish_prevtable_vardecl): Add decl.
19993 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
19995 * pt.c (instantiate_class_template): Call complete_type. Also, if
19996 we're at the end of the file and we just instantiated a template
19997 class with a vtable, call finish_prevtable_vardecl.
19999 * error.c (dump_decl): Don't explode (or explode more gracefully
20000 as appropriate) if the object being dumped has a null type.
20001 (dump_expr): Likewise.
20003 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
20004 by counting the number of nodes that we'll need before allocating
20006 (lookup_fnfields): Fix comment.
20007 (breadth_first_search): Fix comment.
20009 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
20011 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
20013 * class.c (finish_struct): Call cplus_decl_attributes here.
20014 (finish_struct_1): Not here.
20015 * cp-tree.h: Adjust.
20017 * pt.c (type_unification): New parameter STRICT.
20018 (unify): If STRICT, don't allow cv addition or base deduction.
20019 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
20021 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20023 * search.c (get_template_base{_recursive}): New fns.
20024 * pt.c (more_specialized): New fn.
20025 (do_function_instantiation): Use it.
20026 (unify): Handle base deduction.
20027 * cvt.c (joust): Use more_specialized.
20028 Don't arbitrarily choose between non-builtin candidates.
20029 (build_over_call): Call require_complete_type.
20031 * decl.c (start_function): Statics are static even in a #pragma
20034 * decl2.c (import_export_vtable): Disable vtable heuristic on
20035 systems with ASM_OUTPUT_EXTERNAL.
20037 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
20038 (standard_conversion): No std conv to enum type.
20040 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
20043 * cvt.c (reference_binding): Bind directly to a base subobject of
20046 * cvt.c (build_new_op): Enforce access control.
20048 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
20050 * typeck2.c (process_init_constructor): When scanning the
20051 union for a named field, skip things that aren't FIELD_DECLs.
20053 * method.c (synthesize_method): Don't scan fndecl's rtl if
20054 we're at the end of the file; just assume the function can't
20057 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20059 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
20062 * cvt.c (build_user_type_conversion_1): Handle overloaded
20065 * cvt.c (add_builtin_candidates): Don't consider type conversion
20066 operators for the first parameter of operator=.
20068 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
20070 * typeck.c (complete_type): Only call layout_type if we're not
20071 expanding a template.
20073 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
20075 * cvt.c (compare_ics): Oops.
20077 * cvt.c (op_error): Oops.
20079 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
20080 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
20081 (build_conv): Use them.
20082 (implicit_conversion): Use them.
20083 (convert_like): Handle them.
20084 (build_new_op): Handle builtin COND_EXPR again.
20085 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
20086 in lists of types for COND_EXPR.
20087 (add_builtin_candidate): Add enum candidates for COND_EXPR.
20089 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
20091 * typeck.c (build_modify_expr): Always attempt to build a call to
20092 the assignment operator, even if we're using a default one.
20093 (convert_for_initialization): Call complete_type.
20095 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
20097 * cvt.c (reference_binding): A REF_BIND gets the reference type.
20098 (implicit_conversion): Likewise.
20099 (convert_like): Likewise.
20100 (compare_ics): Likewise.
20101 (compare_qual): Likewise.
20102 (print_z_candidates): Handle no candidates.
20103 (build_new_op): Don't handle builtin COND_EXPR for now.
20105 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
20107 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
20109 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20111 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
20113 * cvt.c (build_builtin_candidate): Oops.
20114 (build_new_op): Oops.
20116 * method.c (build_opfncall): Pass COND_EXPR on.
20117 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
20118 (add_builtin_candidate{,s}): Likewise.
20119 (add_builtin_candidates): Likewise.
20120 (print_z_candidates, op_error, build_new_op): Likewise.
20121 (type_decays_to): New fn.
20122 * lex.c (init_lex): Just say ?: for COND_EXPR.
20124 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20126 * typeck.c (complete_type): Call layout_type rather than building
20129 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
20130 only use ptrdiff_t.
20132 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
20134 * cvt.c: Always compile the new overloading code (but don't use it).
20135 (implicit_conversion): Add a BASE_CONV when converting to
20136 the same class type.
20137 (convert_like): Handle BASE_CONV.
20139 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20141 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
20142 (add_builtin_candidate): Likewise.
20145 * typeck.c (build_x_function_call): Try an operator function
20146 whenever we call an object of class type.
20147 * method.c (build_opfncall): Pass CALL_EXPRs through.
20148 * cvt.c (implicit_conversion): Do const-ref case first.
20149 (add_conv_candidate, build_object_call, op_error): New fns.
20150 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
20151 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
20152 builtin candidates.
20153 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
20154 Fall back on preincrement handling. Use op_error.
20156 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
20157 an error_mark_node.
20158 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
20161 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
20163 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
20165 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
20167 * typeck.c (build_component_ref_1): Use build_component_ref
20168 instead of open coding it here.
20170 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20172 * g++.c (main): Don't link with -lg++.
20175 * cvt.c (convert_to_reference): Don't use convert_from_reference on
20176 result of build_type_conversion.
20177 (cp_convert): Only call build_method_call for ctors if
20178 build_type_conversion failed.
20179 (ptr_complete_ob): New function.
20180 (TYPE_PTR{,OB,MEM}_P): New macros.
20181 ({add,build}_builtin_candidate{,s}): New functions.
20182 (print_z_candidates): Handle builtins.
20183 (build_user_type_conversion_1): Don't use conversion fns for
20184 converting to a base type.
20185 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
20186 (build_user_type_conversion): Use convert_from_reference.
20187 (build_new_op): New function.
20188 (build_over_call): Fix handling of methods.
20189 (compare_ics): Handle AMBIG_CONV properly.
20190 * typeck2.c: Increment abort count.
20191 * method.c (build_opfncall): Forward most requests to build_new_op.
20192 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
20194 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20196 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
20197 invalid second argument to dump_expr_list.
20199 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
20201 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
20203 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
20205 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
20208 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
20210 * typeck2.c (process_init_constructor): New pedwarn for using { }
20211 to initialize a pointer to member function.
20212 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
20213 we can avoid the new error.
20215 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
20217 * typeck.c (build_ptrmemfunc1): New function to hide details of
20218 pointer to member functions better.
20220 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
20222 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
20223 methods into the actual method, as we know the implied object is
20226 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20228 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
20229 inside a system header.
20231 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
20233 * call.c (build_method_call): Call complete_type on the
20236 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
20238 * typeck.c (build_component_ref): Always build up an OFFSET_REF
20239 for obj_ptr->func so that we can know which object to use in a
20242 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
20244 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
20245 around things. Also improve maintainability.
20247 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
20249 * decl.c (grokdeclarator): Check for overflow when evaluating an
20252 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20254 * cvt.c (cp_convert): Don't check for ambiguity with constructor
20257 * typeck.c (build_x_function_call): Pass function overload
20258 questions to new overloading code if NEW_OVER.
20259 * init.c (expand_aggr_init_1): Only check for type conversion ops
20260 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
20261 Don't check for ambiguity with constructor if NEW_OVER.
20262 * cvt.c (convert_to_reference): Dereference the result of a type
20263 conversion operator.
20264 (build_conv): Propagate ICS_USER_FLAG.
20265 (implicit_conversion): Call instantiate_type.
20266 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
20267 (add_function_candidate): Fix cv-quals on argtype.
20268 (print_z_candidates): New function.
20269 (build_new_function_call): Call it.
20270 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
20271 consider non-converting constructors.
20272 Call print_z_candidates.
20273 Return an AMBIG_CONV for an ambiguous conversion.
20274 (build_user_type_conversion): Handle AMBIG_CONV.
20275 (convert_like): Fix test for building TARGET_EXPR.
20276 Call instantiate_type.
20277 Handle AMBIG_CONV and LVALUE_CONV.
20278 (build_over_call): Handle 0 args and ellipsis.
20279 * cp-tree.def: Add AMBIG_CONV.
20281 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
20283 * decl.c (lookup_name_real): If we find mem in obj when parsing
20284 `obj->mem', make sure we return the right value.
20286 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
20288 * search.c (get_base_distance): Call complete_type.
20290 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
20292 * decl.c (store_bindings): Make static.
20294 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
20296 * init.c (expand_aggr_init_1): Don't check type conversions if
20299 * cvt.c (z_candidate): Put back template field.
20300 (add_function_candidate): Set it.
20301 (add_template_candidate): Likewise.
20303 (compare_qual): Handle references and pointers to members.
20304 (compare_ics): Handle reference bindings.
20306 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
20308 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
20310 * call.c (compute_conversion_costs): Call complete_type.
20312 * tree.c (vec_binfo_member): Use comptypes instead of comparing
20313 pointers, so we can handle template parameters.
20315 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
20317 * cvt.c (cp_convert_to_pointer): We have to call complete_type
20318 here; let's make it explicit instead of a side effect of an
20321 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
20323 * cvt.c (z_candidate): Remove template field.
20324 (reference_binding): Handle binding to temporary.
20325 (implicit_conversion): Likewise.
20326 (add_function_candidate): Handle artificial constructor parms.
20327 Handle functions with too few parms.
20328 (add_template_candidate): New function.
20329 (build_user_type_conversion_1): Handle constructors.
20330 (convert_like): Likewise.
20331 (build_over_call): Likewise.
20332 (build_new_function_call): Support templates.
20333 (compare_ics): Fix reference, inheritance handling.
20335 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
20337 * decl.c: Add signed_size_zero_node.
20338 (init_decl_processing): Build it.
20339 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
20340 when we're trying to make a negative delta.
20342 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20344 Stop doing this damn index==strchr variable name confusion.
20345 * class.c (add_virtual_function): Change local var INDEX to be
20347 (add_method): Likewise.
20348 * lex.c (print_parse_statistics): Likewise.
20349 * search.c (make_memoized_table_entry): Likewise.
20350 (lookup_fnfields_here): Likewise.
20351 (lookup_field): Likewise.
20352 (lookup_fnfields): Likewise.
20353 (get_baselinks): Likewise.
20354 * sig.c (build_signature_table_constructor): Likewise.
20355 (build_signature_method_call): Likewise.
20356 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
20357 (get_member_function_from_ptrfunc): Likewise.
20358 (build_ptrmemfunc): Change local var INDEX to be IDX.
20359 (c_expand_start_case): Likewise.
20361 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
20363 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
20364 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
20365 (convert_to_reference): Use build_type_conversion to convert to
20366 the reference type directly.
20367 (standard_conversion): Fix void* case, non-conversions.
20368 (reference_binding): Fix expr == 0 case, non-conversions.
20369 (convert_like): Support REF_BIND.
20370 (compare_qual): Split out from compare_ics.
20371 (compare_ics): Use it, handle icses with only a qual_conv.
20373 * init.c (expand_vec_init): Don't crash if decl is NULL.
20375 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
20377 * mpw-config.in: New file, configury for Mac MPW.
20378 * mpw-make.sed: New file, makefile editing for MPW.
20380 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20382 * pt.c (instantiate_class_template): Call repo_template_used.
20384 * search.c (lookup_conversions): Only lookup conversions in
20387 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20389 * cp-tree.def: Renamed from tree.def, to avoid confusion with
20391 * cp-tree.h, lex.c: Include cp-tree.def.
20392 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
20394 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
20396 * init.c (build_vec_delete_1): Call complete_type.
20398 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
20400 * except.c (start_anon_func): Make sure anonymous functions are
20403 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20405 * decl.c (finish_function): If function_depth > 1, set nested.
20407 * decl2.c (grokbitfield): Revert Bob's change.
20408 * class.c (finish_struct_1): Fix handling of named bitfield widths.
20410 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
20412 * pt.c (add_pending_template): Handle types.
20413 (lookup_template_class): With -fexternal-templates, just add the class
20414 to pending_templates instead of instantiating it now.
20415 * decl2.c (finish_file): Handle types in pending_templates.
20417 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
20419 * decl2.c (grokbitfield): Handle constant decls appropriately.
20420 Give an appropriate error message now instead of spewing core
20423 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
20425 * decl2.c: Don't turn on thunks by default for now.
20427 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
20429 * typeck.c (complete_type): Handle error_mark_node.
20430 (common_type, OFFSET_TYPE): Handle template_type_parms.
20432 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
20434 * pt.c (instantiate_decl): If at_eof, call import_export_decl
20435 regardless of DECL_INLINE.
20437 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
20439 * class.c (finish_struct_bits): Copy TYPE_SIZE.
20441 * rtti.c (build_dynamic_cast): Support templates.
20442 * tree.def: Support DYNAMIC_CAST_EXPR.
20443 * pt.c (tsubst_copy): Likewise.
20444 * decl2.c (build_expr_from_tree): Likewise.
20446 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
20448 * typeck.c (build_static_cast): Support templates.
20449 (build_const_cast): Likewise.
20450 * tree.def: Support CONST/STATIC_CAST_EXPR.
20451 * pt.c (tsubst_copy): Likewise.
20452 * decl2.c (build_expr_from_tree): Likewise.
20454 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
20456 * decl2.c (finish_vtable_vardecl): Don't trust
20457 TREE_SYMBOL_REFERENCED for vtables of local classes.
20459 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
20461 * pt.c (tsubst_copy): Handle operator T.
20463 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20465 * init.c (build_delete): Move creation of PARMS inside test of
20466 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
20468 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
20470 * typeck.c (build_conditional_expr): Don't assume that
20471 the arguments to ?: are always pointers or records.
20473 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20475 * decl2.c (import_export_decl): Still emit static/weak/comdat
20476 copies of inline template functions with -fno-implicit-templates.
20478 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
20480 * init.c (build_delete): Determine the complete basetype
20481 path to the destructor we're calling.
20483 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
20485 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
20486 initialize the enum, because we really and truly don't know where
20488 (start_enum): Don't copy integer_zero_node because
20489 build_enumerator will do it.
20491 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20493 * decl.c (finish_function): Do access control on base destructors.
20495 * pt.c (tsubst, case FUNCTION_DECL): Set up
20496 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
20499 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
20501 * cvt.c (build_up_reference): If we have already extended the
20502 lifetime of the temporary, don't try it again.
20503 * typeck.c (c_expand_return): Don't try and convert the return
20504 value twice when we want a reference, once is enough.
20506 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
20508 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
20509 LOOKUP_ONLYCONVERTING at all for now.
20511 * search.c (add_conversions): Put the conversion function in
20512 TREE_VALUE, the basetype in TREE_PURPOSE.
20513 * cvt.c (build_type_conversion): Adjust.
20514 * cvt.c (build_expr_type_conversion): Adjust.
20515 * call.c (user_harshness): Adjust.
20517 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
20519 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
20522 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
20524 * except.c (expand_start_catch_block): Add a dummy region, if we
20525 get an error, so that we can avoid core dumping later.
20527 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
20529 * cp-tree.h (OFFSET_REF): Remove.
20530 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
20531 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
20532 * init.c (expand_aggr_init_1): Likewise.
20533 (build_new): Likewise.
20534 * typeck.c (expand_target_expr): Likewise.
20536 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
20538 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
20541 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
20543 * cvt.c (build_up_reference): Redo how and when temporaries are
20545 * decl.c (grok_reference_init): Don't try and be smart about
20548 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
20550 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
20551 (TARGET_EXPR...), now that it has 4 arguments.
20552 * tree.c (build_cplus_new): Likewise.
20554 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20556 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
20558 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
20559 * decl.c (struct saved_scope): Remove named_labels,
20560 {base,member}_init_list.
20561 (maybe_push_to_top_level): Don't set them. Call
20562 push_cp_function_context if appropriate.
20563 (pop_from_top_level): Likewise.
20565 * method.c (do_build_assign_ref): Remove obsolete check of
20566 TYPE_HAS_ASSIGN_REF (basetype).
20568 * decl.c (grokfndecl): Diagnose user definition of
20569 implicitly-declared methods.
20571 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
20573 * method.c (do_build_copy_constructor): Add code to give
20574 meaningful error messages instead of crashing.
20575 (do_build_assign_ref): Don't synthesize assignment operators for
20576 classes containing reference or const members.
20578 * class.c (struct base_info): Remove cant_synth_copy_ctor
20579 and cant_synth_asn_ref.
20580 (finish_base_struct): Remove the code that tries to conditionalize
20581 synthesis of copy constructors & assignment operators based on
20582 access permissions. Instead, let it fail when it tries to
20583 synthesize the copy constructor. This will give meaningful error
20584 messages instead of silently generating code to perform a bitcopy.
20586 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
20588 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
20589 determining types for constant values.
20591 * decl.c (struct named_label_list): Use instead of stuffing
20592 random items into a TREE_LIST node.
20593 (named_label_uses): Use the new struct.
20594 (poplevel): Likewise.
20595 (lookup_label): Likewise.
20596 (define_label): Add an error message to tell the user the line
20597 where the goto is located in addition to the destination of the
20599 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
20601 (finish_function): Likewise.
20603 (start_decl): Complain about defining a static data member
20604 in a different type from which it was declared.
20606 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20608 * cvt.c (build_expr_type_conversion): Adjust.
20610 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
20612 * call.c (build_method_call): Always convert 'this' to the
20615 * search.c (add_conversions): Put the conversion function in
20616 TREE_VALUE, the type in TREE_PURPOSE.
20617 * cvt.c (build_type_conversion): Adjust.
20618 * call.c (user_harshness): Adjust.
20620 * method.c (emit_thunk): Call temporary_allocation and
20621 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
20623 * tree.c (build_cplus_array_type): Handle tweaking of
20624 TYPE_MAIN_VARIANT here.
20625 * typeck.c (common_type): Not here.
20627 * typeck.c (complete_type): Only try to complete an array type if
20630 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
20632 * decl.c (grokvardecl): Call complete_type.
20633 (grokdeclarator): Call complete_type for PARM_DECLs.
20635 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20637 * pt.c (instantiate_class_template): Re-set
20638 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
20640 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
20642 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
20643 smart enough to do it right.
20644 * tree.c (cp_expand_decl_cleanup): Likewise.
20645 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
20646 cp_expand_decl_cleanup.
20647 (store_parm_decls): Likewise.
20648 (hack_incomplete_structures): Likewise.
20649 * except.c (push_eh_cleanup): Likewise.
20651 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
20653 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
20654 frontend to the backend where it belongs.
20655 * tree.c (unsave_expr): Likewise.
20656 (unsave_expr_now): Likewise.
20657 * tree.def (UNSAVE_EXPR): Likewise.
20658 * cp-tree.h (unsave_expr): Likewise.
20659 (unsave_expr_now): Likewise.
20661 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
20663 * init.c (emit_base_init): Make sure the partial EH cleanups live
20664 on the function_obstack.
20666 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
20668 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
20669 when checking for pointer types.
20671 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20673 * pt.c (instantiate_class_template): Remove obsolete check for
20674 access declarations.
20676 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
20678 * call.c (build_overload_call): Simplify calls to
20679 build_overload_call by removing last parameter.
20680 (build_method_call): Likewise.
20681 * cp-tree.h: Likewise.
20682 * method.c (build_opfncall): Likewise.
20683 * typeck.c (build_x_function_call): Likewise.
20685 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
20687 * call.c (default_parm_conversions): Factor out common code.
20688 (build_method_call): Use it.
20689 (build_overload_call_real): Use it.
20691 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
20693 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
20694 but pedwarn as the code is bogus.
20695 * typeck.c (decay_conversion): Likewise.
20696 (build_function_call_real): Use build_addr_func instead of
20697 default_conversion. Don't allow pointer-to-method functions down
20699 (build_unary_op): Use real pointer-to-member functions instead of
20701 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
20702 (convert_for_assignment): Removed some obsolete code.
20703 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
20704 build_x_function_call instead of current_class_ptr. Only call
20705 digest_init once on an initializer, we do this just checking
20707 (build_expr_from_tree): Pass current_class_ref to
20708 build_x_function_call instead of current_class_ptr.
20709 * init.c (build_member_call): Likewise.
20710 * pase.y: Likewise.
20711 * error.c (dump_expr): Handle OFFSET_REFs better.
20712 * pt.c (unify): Handle pointer-to-member functions better.
20713 * decl.c (finish_function): Clear out current_class_ref just like
20714 we do for current_class_ptr.
20716 * typeck.c (get_delta_difference): Handle virtual bases better.
20718 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
20720 * sig.c (build_signature_table_constructor): Use the delta for
20721 the original basetype for this virtual function with thunks.
20722 (build_signature_method_call): We still need to adjust 'this'
20725 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
20727 * call.c (build_addr_func): New routine. Used to get the `real'
20728 address of a function or a method. Needed to avoid getting a
20729 pointer-to-member function.
20730 (build_call): New routine to build CALL_EXPRs.
20731 (build_method_call): Use it.
20732 * cvt.c (convert_to_aggr): Likewise.
20733 * typeck.c (build_function_call_real): Likewise.
20734 * sig.c (build_signature_table_constructor): Use build_addr_func.
20735 * cp-tree.h (build_call, build_addr_func): Declare them.
20737 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
20739 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
20740 * parse.y: Remove uses of LOOKUP_AGGR.
20742 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
20744 * *.[chy]: Rename current_class_decl to current_class_ptr, and
20745 C_C_D to current_class_ref.
20747 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20749 * call.c (convert_harshness): Tighten up pointer conversions.
20751 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
20753 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
20754 (finish_file): Likewise.
20756 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
20758 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
20760 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
20763 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20765 * decl2.c: Turn on thunks by default where supported.
20767 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
20769 * cp-tree.h (build_overload_call_maybe): Removed.
20770 * call.c (build_overload_call_real): Invert meaning of last arg to
20771 be require_complete.
20772 (build_overload_call): Likewise.
20773 * typeck.c (build_x_function_call): Use build_overload_call_real
20774 instead of build_overload_call_maybe.
20776 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
20778 * decl2.c (finish_file): Don't try to emit functions that haven't
20781 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20783 * decl2.c (finish_vtable_vardecl): Oops.
20785 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
20786 Also store the bindings from previous_class_values.
20787 (pop_from_top_level): Restore them.
20789 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
20791 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
20792 symbol has been referenced.
20793 (finish_file): Re-join synthesis/vtable loop with inline emission
20794 loop, disable inlining when an inline is output.
20796 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
20798 * except.c (init_exception_processing): Setup saved_in_catch.
20799 (push_eh_cleanup): Reset __eh_in_catch.
20800 (expand_start_catch_block): Set __eh_in_catch.
20802 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
20804 * except.c (push_eh_cleanup): Add tracking for whether or not we
20805 have an active exception object.
20806 (expand_builtin_throw): Use it to make sure a rethrow without an
20807 exception object is caught.
20809 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
20811 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
20814 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
20816 * decl2.c (finish_file): Also use sentries for vars with
20817 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
20820 * lex.c (handle_cp_pragma): Disable #pragma
20821 interface/implementation if SUPPORTS_ONE_ONLY > 1.
20823 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
20825 * method.c (emit_thunk): Wrap default case in
20826 temporary/permanent_allocation.
20828 * method.c (make_thunk): Use DECL_ONE_ONLY.
20829 (emit_thunk): Call assemble_end_function.
20831 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20833 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
20834 (import_export_decl): Likewise.
20835 (finish_prevtable_vardecl): Disable vtable hack if
20836 SUPPORTS_ONE_ONLY > 1.
20838 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
20840 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
20841 PREDECREMENT_EXPRs take two arguments, not one.
20843 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
20845 * class.c (build_vtable_entry): Don't build thunks for abstract
20848 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
20851 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
20853 * class.c (set_rtti_entry): Use size_zero_node.
20854 (build_vtable): Likewise.
20856 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
20858 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
20859 (prepare_fresh_vtable): Likewise.
20861 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
20863 * method.c (emit_thunk): Call mark_used on the target function.
20865 * call.c (build_method_call): Don't warn about pending templates.
20867 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20869 * decl2.c (finish_file): Fix list walking logic.
20871 * typeck2.c (check_for_new_type): Only warn if -pedantic.
20873 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
20875 * class.c (finish_struct_1): Remove old code for
20876 dont_allow_type_definitions.
20877 * cp-tree.h: Likewise.
20878 * spew.c: Make sure cp-tree.h is included before parse.h, so the
20879 definition of flagged_type_tree is found before it is used.
20881 * parse.y: Added the ftype member to the type union, and changed a
20882 number of rules to use it instead of ttype. Added calls to
20883 check_for_new_type() as appropriate.
20884 * typeck2.c (check_for_new_type): New function for checking
20885 if a newly defined type appears in the specified tree.
20886 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
20887 for check_for_new_type().
20889 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
20891 * decl2.c (finish_file): Only use a sentry if the decl is public.
20893 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
20894 don't pass LOOKUP_ONLYCONVERTING.
20896 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
20898 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
20899 properly keeps track of const and volatile type modifiers.
20901 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
20903 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
20904 * pt.c (comp_template_args): Use it.
20906 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
20907 assemble_external for artificial function decls.
20909 * decl.c (cp_finish_decl): Oops.
20911 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
20913 * decl2.c (import_export_decl): Put static data member templates
20914 into common storage, or make them weak, depending on whether they
20915 are dynamically or statically initialized.
20916 (get_sentry): New function.
20917 (finish_file): Do import_export_decl for static data members before
20918 building the init/fini functions. Don't init/fini a variable that's
20919 EXTERNAL. Use a sentry for variables in common. Fix mismatching
20920 push/pop_temp_slots.
20921 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
20922 expand_static_init thang.
20923 * method.c (get_id_2): New function.
20925 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
20927 * parse.y (empty_parms): Make sure we use C++-style prototypes
20928 when we're declaring member functions.
20930 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20932 * Makefile.in (CONFLICTS): 16 s/r conflicts.
20933 * parse.y (self_template_type): New nonterminal.
20935 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20937 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
20939 * parse.y (base_class.1): Allow 'typename foo::bar'.
20941 * lex.c (check_newline): Remove #pragma code that plays with the
20942 input stream, since we now deal with tokens. Clear nextchar when
20944 (handle_cp_pragma): Use real_yylex.
20945 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
20948 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
20950 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
20952 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20954 * parse.y: New token SELFNAME for potential constructor.
20955 * spew.c (yylex): Handle it.
20956 * lex.c (identifier_type): Produce it.
20958 * parse.y (complete_type_name): In :: case, don't push class binding.
20959 (complex_type_name): Likewise.
20961 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
20963 * typeck.c (build_reinterpret_cast): Handle pointer to member
20966 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20968 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
20970 (check_newline): Put the vtable/unit/implementation/interface pragma
20971 code into handle_cp_pragma, replacing it with a call.
20972 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
20973 args. Get the next token after handling the pragma token.
20975 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
20977 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
20978 (convert_to_pointer_force): Likewise.
20980 * init.c (build_new): Fix array new without -fcheck-new.
20982 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20984 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
20985 tree.c: Lose TYPE_NESTED_NAME.
20987 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
20990 * tree.def: Add VEC_INIT_EXPR.
20991 * expr.c (cplus_expand_expr): Handle it.
20992 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
20993 the extra file-scope symbol nastiness.
20995 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20997 * method.c (make_thunk): Thunks are static.
20998 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
21000 * decl2.c (mark_vtable_entries): Emit thunks as needed.
21001 (finish_file): Don't emit them here.
21003 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
21005 * rtti.c (build_dynamic_cast): Handle null pointers.
21006 (ifnonnull): New function.
21008 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
21010 * call.c (build_method_call): Remember the original basetype we
21011 were called with. Give an error message instead of trying
21012 (incorrectly) to call a non-static member function through a
21013 non-inherited class.
21015 * search.c (expand_upcast_fixups): Mark the new fixup as
21018 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21020 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
21022 * class.c (set_rtti_entry): Fix for thunks.
21024 * decl2.c (import_export_decl): Still emit typeinfo fns for
21025 cv-variants of builtin types.
21027 * rtti.c (expand_class_desc): Set up base_info_type_node here.
21028 (init_rtti_processing): Instead of here.
21030 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
21032 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
21033 (build_typeid): Only complain about taking dynamic typeid without
21036 * decl2.c: flag_rtti defaults to 1.
21038 * rtti.c (get_tinfo_var): The general class case is now smaller.
21039 (init_rtti_processing): Pack the latter three fields of base_info
21042 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
21044 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
21046 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
21048 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
21049 (push_memoized_context): Split out code to undefer pop_type_level to
21050 (clear_memoized_cache): here.
21051 (pop_memoized_context): We can only handle one layer of deferral of
21052 pop_type_level so clear the cache, if there was a previous level.
21054 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21056 * rtti.c (init_rtti_processing): Build up base_info_type_node.
21057 (expand_class_desc): Use one pointer to an array of base_info
21058 structs, passed using a CONSTRUCTOR.
21060 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
21062 * class.c (build_vbase_path): Remove block extern for
21063 flag_assume_nonnull_objects here.
21064 (build_vfn_ref): Split out functionality into build_vtbl_ref.
21065 (build_vtbl_ref): New routine.
21066 (build_vtable): Set up rtti info here.
21067 (add_virtual_function): Note in CLASSTYPE_RTTI the best
21068 place where we can get the rtti pointers from to avoid having to
21069 search around for a place.
21070 (finish_base_struct): Likewise.
21071 (finish_struct_1): Likewise. Never create totally new vtables
21072 with totally new vtable pointers for rtti. Disable code to layout
21073 vtable pointers better until we want to break binary
21075 * rtti.c (build_headof_sub): New routine to convert down to a
21076 sub-object that has an rtti pointer in the vtable.
21077 (build_headof): Use it. Also, use build_vtbl_ref now to be more
21079 (build_dynamic_cast): Make sure we have saved it, if we need to.
21080 * search.c (dfs_init_vbase_pointers): Disable code that deals with
21081 a more efficient vtable layout, enable later.
21082 * call.c (flag_assume_nonnull_objects): Moved declaration to
21083 * cp-tree.h: here. Declare build_vtbl_ref.
21084 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
21085 function calls that want a tree.
21087 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
21089 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
21090 other X subobjects in the most derived type. Ack.
21092 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
21093 get_typeid will do it for us.
21094 (get_typeid_1): Break out call-building for expand_*_desc to use.
21095 (get_typeid): Call it.
21096 (expand_*_desc): Likewise.
21097 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
21099 (init_decl_processing): Lose builtin_type_tdescs lossage.
21100 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
21102 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
21104 * pt.c (tsubst): When calling set_nested_typename, use
21105 TYPE_NESTED_NAME (current_class_type) instead of
21106 current_class_name.
21108 * decl.c (pushdecl): Likewise.
21109 (pushdecl_class_level): Likewise.
21110 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
21111 set_nested_typename.
21113 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
21115 * rtti.c (synthesize_tinfo_fn): Handle arrays.
21117 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
21119 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
21121 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
21122 (init_rtti_processing): Lose bad_cast_type.
21123 (build_dynamic_cast): Use throw_bad_cast.
21125 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
21127 * decl2.c (finish_file): Don't synthesize artificial functions
21128 that are external and not inline.
21130 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
21132 * decl2.c (finish_file): Handle having new inlines added to
21133 saved_inlines by synthesis.
21135 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
21137 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21139 RTTI rewrite to initialize nodes as needed, not require that
21140 users #include <typeinfo>, complete functionality and reduce wasted
21142 * rtti.c (init_rtti_processing): New fn.
21143 (build_typeid): The vtable entry is now a function.
21144 (get_tinfo_var): New fn.
21145 (get_tinfo_fn): Likewise.
21146 (get_typeid): Use it.
21147 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
21148 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
21150 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
21151 (synthesize_tinfo_fn): New fn.
21152 * method.c (build_t_desc_overload): Lose.
21153 (build_overload_with_type): More generic.
21154 * decl.c (init_decl_processing): Call init_rtti_processing.
21155 * class.c (set_rtti_entry): Use get_tinfo_fn.
21156 * decl2.c (mark_vtable_entries): Mark the rtti function.
21157 (finish_prevtable_vardecl): Don't build_t_desc.
21158 (import_export_decl): Handle tinfo functions.
21159 (finish_file): Likewise.
21160 * typeck.c (inline_conversion): New fn.
21161 (build_function_call_real): Use it.
21162 * cp-tree.h: Add decls.
21164 * method.c (hack_identifier): Also convert component_refs from
21167 * lex.c (cons_up_default_function): Use the type, not the name, in
21170 * decl2.c (import_export_vtable): Fix weak vtables.
21172 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
21174 * search.c (get_base_distance_recursive): Fix access checks for
21177 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21179 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
21181 (convert_harshness): Add prototypes wrapped by PROTO.
21182 * decl2.c (grok_function_init): Likewise.
21183 (do_toplevel_using_decl): Change to void return type.
21184 * class.c (build_vtable_entry): Remove decl of make_thunk.
21185 (merge_overrides): Fix order of arg definitions.
21186 (finish_vtbls): Likewise.
21187 (fixup_vtable_deltas): Likewise.
21188 (modify_all_direct_vtables): Likewise.
21189 (modify_all_indirect_vtables): Likewise.
21190 * search.c (get_base_distance_recursive): Likewise.
21191 (get_abstract_virtuals_1): Likewise.
21192 (fixup_virtual_upcast_offsets): Likewise.
21193 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
21194 * init.c (perform_member_init): Fix order of arg definitions.
21195 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
21196 * cp-tree.h (make_thunk): Add decl.
21197 (overload_template_name, push_template_decl): Add decls.
21198 (do_toplevel_using_decl): Change to void return type.
21199 (vec_binfo_member): Add decl.
21201 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21203 * typeck.c (mark_addressable, convert_for_assignment,
21204 convert_for_initialization, pointer_int_sum, pointer_diff,
21205 unary_complex_lvalue): Add prototypes wrapped by PROTO.
21206 (convert_sequence): #if 0 fn decl, since definition also is.
21208 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
21210 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
21211 cast to pointer types for type searching.
21213 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21215 * typeck.c (get_delta_difference): Use cp_error, not error, in the
21216 case where BINFO == 0.
21218 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
21220 * call.c (build_method_call): Fix wording of error messages so
21221 constructors come out right.
21223 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
21225 * decl.c (push_overloaded_decl): Don't warn about hidden
21226 constructors when both the type and the function are declared
21227 in a system header file.
21229 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
21231 * class.c (finish_struct_1): Propagate the TYPE_PACKED
21232 flag for the type to the type's fields.
21234 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21236 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
21238 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
21240 * class.c (base_info, finish_base_struct): Replace
21241 needs_virtual_dtor with base_has_virtual.
21243 (finish_struct_1): Remove the old code that tried to make default
21244 destructors virtual. Use base_has_virtual when checking if we need
21245 to add a vtable entry for the rtti code.
21247 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
21249 * pt.c (push_template_decl): Complain about template decl with
21250 inappropriate declaration.
21252 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
21254 * typeck.c (build_x_unary_op): Remove bogus check for taking
21255 the address of a member function.
21257 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
21259 * parse.y (constructor_declarator): Only push the class if
21260 we are not already in the class.
21262 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
21264 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
21265 Add additional argument to INIT_CUMULATIVE_ARGS.
21267 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
21269 * decl.c (shadow_tag): Fix error about anon union with methods.
21271 * parse.y (self_reference): Only generate a self-reference if this
21272 is a non-template class.
21273 (opt.component_decl_list): Only use it if it was generated.
21275 * parse.y (component_decl_1): Use constructor_declarator.
21276 (fn.def2): Likewise.
21277 (notype_component_declarator0): Likewise.
21279 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
21281 * typeck.c (build_x_unary_op): Add checks for taking the address
21282 of a TARGET_EXPR or of a member function, and give appropriate
21285 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
21287 * pt.c (process_template_parm): Allow template type parms to be
21288 used as types for template const parms.
21290 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
21292 * init.c (expand_vec_init): Ensure the eh cleanups are on the
21295 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21297 * decl.c (lookup_name_real): Be even more picky about the
21298 ambiguous lookup warning.
21299 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
21300 * parse.y (constructor_declarator): Rather than here.
21302 * parse.y (constructor_declarator): New nonterminal.
21304 (explicit_instantiation): Likewise.
21306 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21308 Add implicit declaration of class name at class scope.
21309 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
21310 * parse.y (self_reference): New nonterminal.
21311 (opt.component_decl_list): Use it.
21312 (fn.def1): Add nested_name_specifier type_name cases.
21313 * class.c (build_self_reference): New function.
21314 (finish_struct): Handle access_default later, move self-reference
21316 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
21317 * cp-tree.h: Adjust.
21319 * pt.c (do_function_instantiation): Separate handling of member
21320 functions and non-member functions properly.
21322 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21324 * pt.c (process_template_parm): Improve error for 'volatile class K'.
21326 * class.c (finish_struct_1): Check the right slot for destructors.
21328 * decl.c (start_enum): Complain about enum templates.
21330 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
21332 * init.c (resolve_offset_ref): Offset pointers to member data by one.
21333 * typeck.c (unary_complex_lvalue): Likewise.
21335 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
21337 * typeck.c (c_expand_return): Check for a returned local
21338 array name, similar to the check for an ADDR_EXPR.
21340 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21342 * decl.c (cp_finish_decl): Don't build cleanups for static
21345 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
21347 * typeck.c (build_modify_expr): Fix error messages to be more
21349 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
21350 assignment operators.
21351 * error.c (assop_as_string): Likewise. Add support for `%Q' for
21352 assignment operators.
21354 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
21356 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
21357 give an error if initialized. pedwarn about nested type with the
21358 same name as its enclosing class.
21360 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
21362 * typeck.c (require_complete_type): Be sure to instantiate the
21363 MAIN_VARIANT of the type.
21365 * decl2.c (finish_file): Instantiate pending templates before
21366 processing static constructors and destructors.
21368 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
21371 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
21373 * decl2.c (delete_sanity): If error_mark_node is passed
21374 in as an expression, quit while we're ahead.
21376 * decl.c (grokdeclarator): Give an error message if `friend'
21377 is combined with any storage class specifiers.
21379 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
21381 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
21382 definition of nonexistent nested type.
21384 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
21385 not to say 'typedef'.
21387 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21389 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
21390 * search.c (dfs_walk, dfs_init_vbase_pointers,
21391 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
21392 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
21394 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
21396 * except.c (build_throw): Support minimal parse.
21397 * pt.c (tsubst_copy): Support THROW_EXPR.
21398 * decl2.c (build_expr_from_tree): Likewise.
21400 * pt.c (mangle_class_name_for_template): Always allocate
21403 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
21405 * cvt.c (cp_convert_to_pointer): Give an appropriate error
21406 when trying to cast from an incomplete type.
21408 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21410 * pt.c (instantiate_class_template): Don't bother setting up
21411 CLASSTYPE_TAGS explicitly, as the nested types will add
21414 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
21416 * decl.c (shadow_tag): Remove old error check for usage of
21417 an enum without a previous declaration.
21418 (xref_tag): Add error message about usage of enums without a
21419 previous declaration.
21421 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
21423 * lex.c (do_identifier): Only do name consistency check if we're
21426 * pt.c (push_template_decl): Don't crash if we get a member defn
21427 that doesn't match.
21429 * decl.c (xref_tag_from_type): New function to do an xref without
21430 always having to figure out code_type_node.
21431 * cp-tree.h: Declare it.
21432 * pt.c (instantiate_class_template): Use it for friend classes.
21433 (lookup_template_class): Use it.
21435 * typeck2.c (build_functional_cast): Pull out a single parm before
21436 passing it to build_c_cast.
21438 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
21440 * expr.c (do_case): Give an error message if a pointer is
21441 given as a case value.
21443 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
21445 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
21448 * lex.c (cons_up_default_function): Really, now, interface hackery
21449 does not apply to synthesized methods.
21451 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
21453 * call.c (build_method_call): Ctors and dtors now have special names
21454 with respect to lookups.
21455 * class.c (add_method): Likewise.
21456 (grow_method): Likewise.
21457 (finish_struct_methods): Likewise.
21458 (warn_hidden): Likewise.
21459 (finish_struct_1): Likewise.
21460 * cvt.c (convert_to_reference): Likewise.
21461 (convert_to_aggr): Likewise.
21462 (cp_convert): Likewise.
21463 * decl2.c (check_classfn): Likewise.
21464 * init.c (expand_member_init): Likewise.
21465 (expand_default_init): Likewise.
21466 (expand_aggr_init_1): Likewise.
21467 (build_offset_ref): Likewise.
21468 (build_new): Likewise.
21469 (build_delete): Likewise.
21470 * lex.c (do_inline_function_hair): Likewise.
21471 * search.c (lookup_field_1): Likewise.
21472 (lookup_fnfields_here): Likewise.
21473 (lookup_field): Likewise.
21474 (lookup_fnfields): Likewise.
21475 (get_virtual_destructor): Likewise.
21476 (dfs_debug_mark): Likewise.
21477 (dfs_pushdecls): Likewise.
21478 (dfs_compress_decls): Likewise.
21479 * tree.c (layout_basetypes): Likewise.
21480 * typeck.c (build_component_ref): Likewise.
21481 (build_x_function_call): Likewise.
21482 (build_modify_expr): Likewise.
21483 (convert_for_initialization): Likewise.
21484 (build_functional_cast): Likewise.
21485 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
21488 * decl.c (ctor_identifier): New.
21489 (dtor_identifier): New.
21490 (init_decl_processing): Set them.
21492 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
21494 * typeck.c (build_component_ref): Don't get confused by fields whose
21495 context has no type name, like pointer to member functions.
21497 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
21499 * decl.c (grokdeclarator): Handle typedef without declarator.
21501 * pt.c (tsubst): Handle SCOPE_REF in declarator.
21503 * parse.y (bad_parm): Catch another case of missing `typename'.
21505 * lex.c (yyprint): Handle TYPE_DECLs.
21507 * decl.c (start_function): Don't try to be clever.
21509 * lex.c: Lose compiler_error_with_decl.
21510 * typeck2.c: Lose error_with_aggr_type.
21511 (incomplete_type_error): Use cp_* instead of old functions.
21512 (readonly_error): Likewise.
21513 * typeck.c (convert_arguments): Likewise.
21514 * search.c (lookup_nested_field): Likewise.
21515 * method.c (make_thunk): Likewise.
21516 * decl.c (grokparms): Likewise.
21517 * cp-tree.h: Update.
21519 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
21522 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
21524 * method.c (build_opfncall): When deleting a pointer to an
21525 array, build a new pointer to the tree past any ARRAY_TYPE
21528 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21530 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
21532 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
21534 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
21537 * decl.c (finish_function): Don't set nested based on
21538 hack_decl_function_context.
21539 * parse.y (function_try_block): Check for nested function.
21540 (pending_inlines): Likewise.
21542 * decl2.c (build_expr_from_tree): If a unary op already has a
21543 type, just return it.
21545 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
21547 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
21548 (finish_file): Check the return value of walk_vtables.
21549 (finish_prevtable_vardecl): Return int.
21550 (finish_vtable_vardecl): Likewise.
21551 (prune_vtable_vardecl): Likewise.
21552 * lex.c (set_vardecl_interface_info): Likewise.
21553 * cp-tree.h: Adjust return types.
21555 * class.c (delete_duplicate_fields_1): Don't complain about
21556 duplicate nested types if they're the same type.
21557 (finish_struct): Remove check for duplicate.
21558 * decl2.c (grokfield): Don't check for typedef of anonymous type.
21560 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21562 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
21564 * decl.c (grokdeclarator): Lose special handling of class-level
21565 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
21566 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
21568 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
21570 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
21572 * search.c (compute_access): Fix handling of anonymous union
21574 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
21575 from anonymous unions to their members.
21577 * typeck.c (build_x_function_call): For static member functions,
21578 hand off to build_member_call.
21580 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
21582 * typeck.c (build_component_ref): Handle OFFSET_REFs.
21584 * init.c (expand_vec_init): Fix init == 0 case.
21586 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
21588 * init.c (build_new): pedwarn about init and array new.
21589 (expand_vec_init): Handle lists, use convert_for_initialization.
21591 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
21592 when converting to an aggregate type.
21593 * cvt.c (cp_convert): Pass it through.
21595 * typeck.c (build_conditional_expr): Handle user-defined
21596 conversions to slightly different types.
21598 * decl.c (grokdeclarator): Force an array type in a parm to be
21601 * decl2.c (do_using_directive): Sorry.
21602 (do_namespace_alias): Likewise.
21603 * lex.c (real_yylex): Warn about using the `namespace' keyword.
21605 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21607 * parse.y (datadef): Move call to note_list_got_semicolon up.
21609 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
21611 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
21613 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
21615 * decl.c (cp_finish_decl): The exception regions have to be
21616 nested, not overlapping. We start the exception region for a
21617 decl, after it has been fully built, and all temporaries for it
21618 have been cleaned up.
21620 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
21622 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
21624 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
21626 * tree.def: Add RETURN_INIT.
21627 * pt.c (instantiate_decl): Handle RETURN_INIT.
21628 * decl.c (store_return_init): Handle minimal_parse_mode.
21630 * tree.c (cp_build_type_variant): Just return an error_mark_node.
21631 * decl.c (make_typename_type): Don't try to get the file and line
21633 * typeck.c (comptypes): Handle TYPENAME_TYPE.
21635 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
21637 * decl.c (poplevel): Make sure we clear out and restore old local
21638 non-VAR_DECL values by default when they go out of scope.
21640 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
21642 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
21643 referring to addresses of variables and functions.
21645 * error.c (dump_expr): Support SIZEOF_EXPR.
21647 * init.c (do_friend): Use the return value of check_classfn.
21649 * typeck.c (convert_arguments): Call complete_type.
21651 * method.c (hack_identifier): After giving an error, set value to
21654 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21656 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
21657 lossage for local classes.
21658 * cp-tree.h: Declare it.
21659 * decl.c (lookup_name_real): Evil, painful hack for local classes.
21660 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
21661 Use hack_decl_function_context.
21662 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
21663 (start_function): Use hack_decl_function_context.
21664 (finish_function): Likewise.
21665 * method.c (synthesize_method): Likewise.
21666 * lex.c (process_next_inline): Likewise.
21667 (do_pending_inlines): Likewise.
21668 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
21671 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
21673 * sig.c (build_signature_pointer_or_reference_type): Align
21674 signature pointers/references on 8-byte boundaries so they can be
21675 grabbed 2 words at a time on a Sparc.
21677 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
21679 * method.c (hack_identifier): Requiring a static chain is now a
21681 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
21684 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21686 * init.c (build_offset_ref): Call complete_type.
21688 * decl.c (pop_from_top_level): Always pop previous_class_type.
21690 * parse.y: Handle multiple decls in a for-init-statement.
21691 * pt.c (tsubst_expr): Likewise.
21693 * pt.c (tsubst): Use tsubst_expr for the second operand of an
21696 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
21697 (poplevel_class): Set it here.
21698 (pop_from_top_level): Pop it here if we're returning to class scope.
21699 * class.c (pushclass): Don't set it here.
21701 * decl.c (maybe_push_to_top_level): Save current_template_parms,
21702 and clear it if !pseudo.
21703 (pop_from_top_level): Restore it.
21705 * decl2.c (finish_file): Push the dummy each time we walk the list
21708 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
21709 something for CAST_EXPR.
21711 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21713 * cvt.c (cp_convert): Warn about implicit conversion of the
21714 address of a function to bool, as it is always true.
21716 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21718 * typeck.c (c_expand_return): Fix warning for local externs returned.
21720 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21722 * tree.c (mapcar): Propagate const and volatile properly.
21724 * typeck.c (complete_type): Be sure to instantiate the
21725 MAIN_VARIANT of the type.
21727 * method.c (synthesize_method): Class interface hackery does not
21728 apply to synthesized methods.
21730 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
21732 * pt.c (comp_template_args): Use comptypes rather than just
21733 checking for TEMPLATE_TYPE_PARM equivalence.
21735 * typeck.c (build_x_function_call): Call complete_type before
21736 checking TYPE_OVERLOADS_CALL_EXPR.
21738 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
21740 * g++.c (main): Check also for new define ALT_LIBM.
21742 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21744 * pt.c (instantiate_class_template): If we don't have a pattern
21746 (coerce_template_parms): If we see a local class, bail.
21748 * decl.c (grok_reference_init): Make sure there's a type before
21751 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
21752 (push_template_decl): Likewise.
21754 * parse.y (named_class_head): Set
21755 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
21757 * decl.c (xref_tag): Diagnose redeclaration of template
21758 type-parameter name.
21760 * error.c (dump_type): Handle anonymous template type parms.
21762 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
21764 (coerce_template_parms): Likewise.
21766 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
21768 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
21769 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
21771 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
21773 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
21774 before trying to get its STUB_DECL.
21775 (coerce_template_parms): Likewise.
21777 * parse.y (template_type_parm): If they didn't use 'class',
21778 pretend they did after giving an error.
21780 * pt.c (coerce_template_parms): Diagnose use of local class.
21782 * decl.c (grok_reference_init): Use instantiate_type.
21784 * error.c (dump_expr): Handle TEMPLATE_DECLs.
21786 * parse.y (named_class_head): Diagnose mismatching types and tags.
21788 * decl.c (pushdecl): Type decls and class templates clash with
21789 artificial type decls, not hide them.
21791 * decl.c (redeclaration_error_message): Diagnose redefinition of
21792 templates properly.
21793 (duplicate_decls): Diagnose disallowed overloads for template
21796 * decl.c (start_decl): Call complete_type before checking for a
21799 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
21801 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
21803 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21805 * decl.c (grok_op_properties): Don't check for operator++(int) in
21808 * tree.c (perm_manip): Return a copy of variable and function
21809 decls with external linkage.
21811 * tree.def: Change some of the min tree codes to type "1".
21812 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
21813 * method.c (build_overload_int): Emit something arbitrary for
21814 anything but an INTEGER_CST if we're in a template.
21816 * decl.c (cp_finish_decl): Call complete_type before deciding
21817 whether or not to lay out the decl.
21819 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
21821 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
21823 * typeck2.c (build_x_arrow): Call complete_type.
21825 * pt.c (add_pending_template): Broken out.
21826 (lookup_template_class): If -fexternal-templates, call it for all
21827 the methods of implemented types.
21828 (instantiate_class_template): Instead of instantiating them here.
21829 (instantiate_decl): Handle -fexternal-templates earlier.
21831 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21833 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
21834 memoized lookup stuff inside GATHER_STATISTICS.
21836 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21838 * decl.c (start_decl): Complain about array of incomplete type
21840 (grokdeclarator): Not here.
21842 * parse.y (template_parm): Expand full_parm inline so we can set
21843 the rule's precedence.
21845 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
21846 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
21847 * decl2.c (grokbitfield): Don't check for integer constant here.
21848 * class.c (finish_struct_1): Check here.
21850 * decl.c (define_label): Make the min decl go on permanent_obstack.
21852 * pt.c (unify): Don't handle CONST_DECLs.
21853 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
21854 (tsubst_copy): Likewise.
21856 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
21857 CONST_DECL for a template parm.
21859 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21861 * decl.c (grokdeclarator): Complain about array of incomplete type
21863 (start_decl_1): Not here.
21865 * pt.c (tsubst): Handle pointer-to-function declarators.
21867 * method.c (hack_identifier): If pedantic, diagnose local class
21868 methods that require a static chain.
21870 * decl.c (grok_op_properties): No longer static.
21871 * cp-tree.h: Declare it.
21872 * pt.c (tsubst): Call it for operators.
21873 Use tsubst_copy for TREE_VECs.
21875 * parse.y (template_arg): The expr has precedence like '>'.
21877 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
21879 * pt.c (coerce_template_parms): Don't coerce an expression using
21881 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
21882 (tsubst): Don't use build_index_2_type if the max_value uses template
21884 * method.c (build_overload_int): Emit something arbitrary for an
21885 expression using template parms.
21887 * parse.y (template_close_bracket): New non-terminal to catch use
21888 of '>>' instead of '> >' in template class names.
21889 (template_type): Use it.
21890 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
21892 * tree.def: Add CAST_EXPR.
21893 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
21894 CONVERT_EXPR for minimal_parse_mode.
21895 * typeck.c (build_c_cast): Likewise.
21896 * pt.c (tsubst_copy): Likewise.
21897 * decl2.c (build_expr_from_tree): Likewise.
21898 * error.c (dump_expr): Likewise.
21900 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21902 * except.c (SetTerminate, SetUnexpected): Put back global vars.
21903 (init_exception_processing): Put back decl/init of
21904 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
21905 fns from libstdc++.
21907 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
21908 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
21910 * cp-tree.h (declare_uninstantiated_type_level,
21911 uninstantiated_type_level_p): Delete prototypes.
21913 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21915 * pt.c (tsubst_expr): Add default return.
21917 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21919 * error.c (fndecl_as_string): Delete unused arg CNAME.
21920 * sig.c (build_signature_table_constructor,
21921 build_signature_method_call): Fix calls.
21923 * class.c (the_null_vtable_entry): Delete var definition.
21924 (init_class_processing): Delete tree the_null_vtable_entry init.
21925 * decl.c (no_print_{functions, builtins}): Declare as static.
21926 (__tp_desc_type_node): #if 0 var definition.
21927 (init_type_desc): #if 0 init of __tp_desc_type_node.
21928 (vb_off_identifier): Move var decl into init_decl_processing.
21929 (current_function_assigns_this): Declare as static.
21930 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
21931 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
21932 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
21933 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
21934 * init.c (BI_header_type, BI_header_size): Declare as static.
21935 * pt.c (template_classes): Delete unused var.
21936 (add_pending_template): Delete decl for non-existent fn.
21937 (lookup_template_class): Delete vars CODE and TAG_CODE.
21938 (instantiate_template): Delete unused var TARGS.
21939 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
21941 (__tp_desc_type_node): #if 0 var decl.
21942 (fndecl_as_string): Fix prototype.
21944 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21946 * tree.def: Add GOTO_STMT.
21947 * pt.c (tsubst_expr): Support goto and labels.
21948 * decl.c (define_label): Support minimal parsing.
21949 * parse.y (simple_stmt): Likewise.
21951 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21953 * xref.c (GNU_xref_member): Only define/set var I if
21954 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
21956 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
21957 (GNU_xref_end): Fix call.
21958 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
21959 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
21961 * tree.c (build_exception_variant): Delete unused vars I, A, T,
21963 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
21964 (mapcar): Delete unused var CODE.
21965 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
21966 (break_out_cleanups): Fix call.
21967 (bot_manip): Likewise.
21968 * call.c (build_method_call): Likewise.
21969 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
21971 * typeck.c (unary_complex_lvalue, build_modify_expr,
21972 convert_for_initialization): Likewise.
21973 * typeck2.c (build_functional_cast): Likewise.
21974 * cp-tree.h (build_cplus_new): Fix prototype.
21976 * repo.c (open_repo_file): Delete unused var Q.
21977 (repo_compile_flags, repo_template_declared,
21978 repo_template_defined, repo_class_defined, repo_inline_used,
21979 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
21980 (repo_get_id, repo_vtable_used): Declare as static.
21981 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
21984 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
21986 * parse.y (pending_inlines): Add function_try_block case.
21988 * pt.c (unify): Fix for template const parms.
21990 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21992 * lex.c (extract_interface_info): Delete forward decl.
21993 (default_copy_constructor_body, default_assign_ref_body): Delete
21994 decls for non-existent functions.
21995 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
21996 (init_lex): Delete setting them.
21997 (cons_up_default_function): Delete unused vars FUNC_BUF,
21998 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
21999 #if 0'd synth code.
22000 (toplevel, expression_obstack): Delete unused extern decls.
22001 (tree_node_kind): Delete unused enum.
22002 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
22004 (tree_node_kind_names): Delete unused extern decl.
22005 (synth_obstack): Delete unused var.
22006 (init_lex): Don't set it.
22007 (init_parse): Add decl before use.
22008 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
22009 (current_unit_{name, language}): Delete unused vars.
22010 (check_newline): Don't bother setting them, just accept the #pragma.
22011 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
22012 (current_unit_{name, language}): Delete decls.
22014 * search.c: Wrap all of the memoized functions, macros, and
22015 variables inside #ifdef GATHER_STATISTICS.
22016 (lookup_field, lookup_fnfields): Likewise.
22017 (init_search_processing): Likewise.
22018 (reinit_search_statistics): Wrap whole function.
22019 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
22021 * decl.c (finish_function): Only call pop_memoized_context if
22022 GATHER_STATISTICS is defined.
22023 (start_function): Likewise for push_memoized_context.
22024 * class.c (pushclass, popclass): Likewise.
22026 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
22027 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
22029 * cvt.c (cp_convert): Delete unused local var FORM.
22030 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
22033 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
22035 * pt.c (do_poplevel): Oops; really return what we get from
22036 poplevel this time.
22038 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22040 * cp-tree.h (is_aggr_type): Add prototype.
22042 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
22043 * method.c ({push,pop}_cp_function_context): Delete decls.
22044 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
22045 (SetUnexpected, SetTerminate): Delete unused vars.
22046 (init_exception_processing): Don't set SetUnexpected or
22047 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
22048 (output_exception_table_entry): Delete unused array LABEL.
22049 (expand_internal_throw): Delete unused var PARAMS.
22050 (expand_start_catch_block): Delete unused var CLEANUP.
22051 (emit_exception_table): Delete unused var EH_NODE_DECL.
22052 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
22053 GOTO_UNWIND_AND_THROW. Don't set them.
22054 (end_eh_unwinder): Add top decl.
22055 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
22056 (exception_section, push_rtl_perm, do_function_call,
22057 lang_interim_eh, push_eh_cleanup, eh_outer_context,
22058 expand_end_eh_spec, end_eh_unwinder): Declare as static.
22059 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
22060 throw_used): Likewise.
22061 * cp-tree.h (expand_end_eh_spec): Delete prototype.
22063 * search.c (dfs_mark, dfs_mark_vtable_path,
22064 dfs_unmark_vtable_path, dfs_mark_new_vtable,
22065 dfs_unmark_new_vtable, dfs_clear_search_slot,
22066 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
22067 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
22068 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
22070 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
22071 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
22072 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
22073 Only define #ifdef GATHER_STATISTICS.
22074 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
22076 (vbase_decl): Delete var definition.
22077 (init_search): Delete old decl.
22078 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
22079 never actually used.
22080 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
22081 (get_base_distance_recursive): Delete unused fourth arg
22082 BASETYPE_PATH. Fix call .
22083 (get_base_distance): Fix call.
22084 (push_class_decls): Delete unused var ID.
22085 (make_memoized_table_entry): Declare as static.
22086 (breadth_first_search): Declare as static.
22087 (tree_has_any_destructor_p): Declare as static.
22088 (pop_class_decls): Delete unused arg pop_class_decls.
22089 * class.c (popclass): Fix call to pop_class_decls.
22090 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
22091 tree_has_any_destructor_p): Delete prototypes.
22093 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
22094 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
22095 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
22096 (build_user_desc): Delete unused var T.
22097 (build_class_desc): Delete unused vars T and OFF.
22098 (build_t_desc): Delete unused var NAME_STRING.
22099 (build_headof): Make static.
22100 (get_bad_cast_node): Likewise.
22101 (get_def_to_follow): Likewise.
22102 * cp-tree.h (init_type_desc): Add prototype.
22103 (build_headof): Remove prototype.
22105 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
22107 * pt.c (tsubst): Only look for matching decls at file scope for
22108 non-member functions.
22110 * call.c (build_scoped_method_call): Handle scoped destructor
22111 calls in templates.
22113 * decl.c (*_top_level): Also save previous_class_values.
22115 * pt.c (tsubst_expr): Support do {} while loops.
22116 * parse.y (simple_stmt): Likewise.
22117 * tree.def: Likewise.
22119 * method.c (build_overload_identifier): For a class nested in a
22120 template class, don't mangle in the template parms from our
22123 * lex.c, cp-tree.h: Remove support for template instantiations in
22124 the pending_inlines code.
22125 * pt.c: Remove dead functions and unused arguments.
22126 (uses_template_parms): TYPENAME_TYPEs always use template parms.
22127 * parse.y: Stop passing anything to end_template_decl.
22128 * tree.c (print_lang_statistics): Only print tinst info #ifdef
22131 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22133 * init.c (expand_recursive_init{,_1}): Delete decls.
22134 (sort_member_init): Delete unused var INIT.
22135 (emit_base_init): Delete unused var X.
22136 (build_offset_ref): Delete unused var CNAME.
22137 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
22138 (emit_base_init): Delete unused local var BASE. Delete extern
22139 decl of IN_CHARGE_IDENTIFIER.
22140 (build_delete): Delete unused local var VIRTUAL_SIZE.
22142 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
22143 (build_delete): Fix call.
22144 * decl2.c (delete_sanity): Likewise.
22145 * cp-tree.h (build_vec_delete): Update prototype.
22147 * typeck.c (common_base_type): Delete unused var TMP.
22148 (build_binary_op): Delete local var ARGS_SAVE.
22149 (build_array_ref): Delete unused var ITYPE.
22150 (c_expand_return): Delete unused var USE_TEMP.
22152 * typeck.c (compexcepttypes): Delete unused arg STRICT.
22153 (comptypes): Fix calls.
22154 * decl.c (duplicate_decls): Likewise.
22155 * cp-tree.h (compexcepttypes): Delete extra arg.
22157 * decl2.c (check_classfn): Delete unused second arg CNAME.
22158 * decl.c (start_decl, grokfndecl): Fix calls.
22159 * init.c (do_friend): Likewise.
22160 * cp-tree.h (check_classfn): Update prototype.
22162 * cp-tree.h (signature_error, import_export_vtable,
22163 append_signature_fields, id_in_current_class, mark_used,
22164 copy_assignment_arg_p): Add decls.
22165 * decl2.c (mark_used): Delete decl.
22167 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
22169 * class.c (get_vtable_entry): Disable unused function.
22170 (doing_hard_virtuals): Delete unused static global var.
22171 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
22172 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
22173 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
22174 (modify_one_vtable): Delete unused var OLD_RTTI.
22175 (finish_struct_anon): Delete unused vars OFFSET and X.
22176 (finish_struct_bits): Delete unused var METHOD_VEC.
22177 (get_basefndecls): Delete unused var PURPOSE. Delete unused
22178 for-scope local variable METHODS.
22180 * call.c (user_harshness): Delete unused/unneeded arg PARM.
22181 (ideal_candidate): Delete unused args BASETYPE and PARMS.
22182 (build_method_call): Delete unused args passed into ideal_candidate.
22183 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
22184 * cp-tree.h (synthesize_method): Add decl.
22186 * decl.c (note_level_for_for): Give void return type.
22187 (pushdecl_nonclass_level): Likewise.
22188 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
22189 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
22190 (suspend_binding_level): Delete unused var LEVEL.
22191 (duplicate_decls): Delete unused var CTYPE.
22192 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
22193 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
22195 (grokdeclarator): Delete unused var C.
22196 (grokdeclarator): Delete unused var SIZE_VARIES.
22197 (grokparms): Delete unused var SAW_VOID.
22198 (start_function): Delete unused var OLDDECL.
22199 (cplus_expand_expr_stmt): Delete unused var
22200 REMOVE_IMPLICIT_IMMEDIATELY.
22202 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
22204 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
22206 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
22208 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
22209 (build_min_nt): Likewise.
22210 * pt.c (do_pushlevel): Emit line note.
22211 (do_poplevel): Return what we get from poplevel.
22212 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
22213 * parse.y: Use do_pushlevel and do_poplevel.
22214 * cp-tree.h: Declare do_poplevel.
22216 * cp-tree.h: Declare at_eof.
22217 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
22218 * decl2.c (import_export_decl): Renamed from import_export_inline.
22219 (finish_file): Call it to do interface handling for statics.
22220 * pt.c (tsubst_copy): Call mark_used on variables and functions
22223 * decl2.c (finish_file): Don't emit statics we can't generate.
22224 * pt.c (instantiate_decl): Don't set interface on instantiations
22227 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
22228 * tree.c (print_lang_statistics): Print max template depth.
22229 * pt.c (push_tinst_level): Dump entire instantiation context.
22230 (instantiate_class_template): Use it and pop_tinst_level.
22231 (instantiate_decl): Likewise.
22233 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
22234 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
22236 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
22238 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
22239 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
22240 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
22241 the new template implementation.
22243 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22245 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
22247 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
22249 * decl.c (cp_finish_decl): Delay emitting the debug information for
22250 a typedef that has been installed as the canonical typedef, if the
22251 type has not yet been defined.
22253 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
22255 * decl2.c (grokfield): Still call pop_nested_class for access decls.
22257 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22259 * decl.c (lookup_label): Call label_rtx.
22261 * decl.c (make_binding_level): New function.
22262 (pushlevel, pushlevel_class): Call it instead of explicit
22263 duplicate calls to xmalloc.
22265 * decl.c (init_decl_processing): Delete useless build_pointer_type
22268 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
22269 (sizet_ftype_string): Delete variable.
22270 (init_decl_processing): Add built-in functions fabsf, fabsl,
22271 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
22272 variable strlen_ftype, used for strlen.
22274 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
22276 * decl.c (push_to_top_level): Start from current_binding_level
22277 again for now; the stl hacks depend on g++ being broken in this
22278 way, and it'll be fixed in the template rewrite.
22280 * tree.def: Add USING_DECL.
22281 * decl2.c (do_class_using_decl): Implement.
22282 (grokfield): Pass access decls off to do_class_using_decl instead of
22284 * error.c (dump_decl): Handle USING_DECLs.
22285 * decl.c (grokdeclarator): Remove code for handling access decls.
22286 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
22287 as access decls for now.
22288 (finish_struct): Don't check USING_DECLs for other uses of the name.
22290 * search.c (get_matching_virtual): Use cp_error_at.
22292 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22294 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
22296 (self_promoting_args_p): Move the check that TYPE is non-nil
22297 before trying to look at its main variant.
22298 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
22300 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
22302 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
22303 (do_friend): Delete call to xref_friend.
22304 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
22306 * typeck.c (convert_sequence): #if 0 unused function.
22308 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
22309 be in decl_in_memory_p.
22310 (decl_in_memory_p): Delete decl.
22311 * expr.c (decl_in_memory_p): Delete fn.
22312 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
22314 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
22316 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
22318 * class.c (finish_struct_1): Check for a pure-specifier on a
22319 non-virtual function here.
22321 * decl2.c (grok_function_init): Don't check whether the function
22323 (grokfield): Don't call check_for_override here.
22325 * decl.c (push_to_top_level): Start from inner_binding_level,
22326 check class_shadowed in class levels.
22328 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
22330 * decl.c (resume_level): Ignore things that don't have names, instead
22333 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22335 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
22337 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
22339 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
22342 * parse.y (complete_type_name): Bind global_scope earlier.
22343 (complex_type_name): Likewise.
22344 (qualified_type_name): Remove.
22346 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
22348 * decl.c (grokfndecl): Move code that looks for virtuals in base
22350 * class.c (check_for_override): ... to a new function.
22351 (finish_struct_1): Call it.
22353 * cp-tree.h: Declare warn_sign_compare.
22355 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
22356 rather than extra_warnings to decide whether to warn about
22357 comparison of signed and unsigned.
22359 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
22360 implies -Wsign-compare. -Wall doesn't imply -W.
22362 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
22364 * typeck.c (build_component_ref): Fix to handle anon unions in base
22367 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22369 * class.c (resolves_to_fixed_type_p): Delete code dealing with
22370 a WITH_CLEANUP_EXPR, since we don't generate them any more.
22371 * cvt.c (build_up_reference): Likewise.
22372 * decl.c (grok_reference_init): Likewise.
22373 (cp_finish_decl): Likewise.
22374 * error.c (dump_expr): Likewise.
22375 * tree.c (real_lvalue_p): Likewise.
22376 (lvalue_p): Likewise.
22377 (build_cplus_new): Likewise.
22378 (unsave_expr_now): Likewise.
22379 * typeck.c (unary_complex_lvalue, build_modify_expr,
22380 c_expand_return): Likewise.
22382 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22384 Make the C++ front-end pay attention to attributes for structures.
22385 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
22387 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
22388 Take out old round_up_size use and setting the DECL_ALIGN possibly
22389 using it. Take out setting of TYPE_ALIGN to round_up_size, which
22390 can override what the attribute set.
22391 * cp-tree.h (finish_struct): Update prototype.
22392 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
22393 attributes to finish_struct.
22394 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
22395 value down into finish_struct.
22396 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
22398 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
22400 * decl.c (poplevel): Re-word dead for local handling.
22401 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
22402 (cp_finish_decl): If is_for_scope, check for duplicates so
22403 we can disable is_for_scope. Otherwise, preserve_temp_slots.
22405 * lex.c (do_identifier): Use global binding in preference of
22406 dead for local variable.
22408 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
22410 * init.c (initializing_context): Handle anon union changes, the
22411 context where fields of anon unions can be initialized now has to be
22412 found by walking up the TYPE_CONTEXT chain.
22414 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
22416 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
22417 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
22418 (obscure_complex_init): If bss is supported, always set
22419 DECL_INITIAL to error_mark_node.
22421 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22423 * init.c (is_friend): Make sure there's a context before we see if
22426 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
22428 * init.c (is_friend): Classes are not friendly with nested classes.
22430 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
22432 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
22433 and record its result.
22435 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
22437 * class.c (finish_struct_anon): Switch around code to not move anon
22438 union elements around, nor mess up their contexts, nor offsets,
22439 instead we now build up the right number of COMPONENT_REFs for all
22440 the anon unions that may be present at build_component_ref time.
22441 * typeck.c (lookup_anon_field): New routine to handle field lookup
22442 on fields without names. We find them, based upon their unique type
22444 * typeck.c (build_component_ref): Allow FIELD_DECL components.
22445 Handle finding components in anonymous unions, and ensure that a
22446 COMPONENT_REF is built for each level as necessary.
22448 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
22450 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
22451 code that ensures that copy ctors are used if appropriate.
22453 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22455 * init.c (build_vec_delete): Only give an error if base isn't an
22458 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
22460 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
22461 (yylex): If we see `new', keep slurping.
22463 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
22465 * class.c (finish_struct_1): Move code for handling anon unions...
22466 (finish_struct_anon): to here. Fixup so that we do the offset
22467 calculations right, and so that the fields are physically moved to
22468 the containers's chain.
22470 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22472 * decl.c (grokdeclarator): Avoid trying to get an operand off an
22475 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
22477 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
22478 POINTER_SIZE to agree with expr.c.
22480 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
22482 * search.c (lookup_field): Don't report ambiguities if protect is 0,
22483 instead return NULL_TREE.
22485 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
22487 * class.c (finish_struct_1): Call warn_hidden if we want warnings
22488 about overloaded virtual functions.
22489 (warn_hidden): New routine to warn of virtual functions that are
22490 hidden by other virtual functions, that are not overridden.
22491 (get_basefndecls): New routine, used by warn_hidden.
22492 (mark_overriders): New routine, used by warn_hidden.
22493 * search.c (get_matching_virtual): Remove old warning that just
22496 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22498 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
22500 * typeck.c (null_ptr_cst_p): Delete unused fn.
22501 (build_function_call_maybe): Delete unused fn.
22503 * expr.c (extract_init): #if 0 the code after unconditional return 0
22506 Delete old cadillac code.
22507 * edsel.c: Remove file.
22508 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
22509 * Makefile.in (CXX_OBJS): Delete edsel.o.
22510 (edsel.o): Delete rule.
22511 * cp-tree.h (flag_cadillac): Delete var decl.
22512 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
22513 * decl2.c (flag_cadillac): Delete var definition.
22514 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
22515 (grokfield): Delete code depending on flag_cadillac.
22516 (finish_anon_union): Likewise.
22517 * class.c (finish_struct_1): Likewise.
22518 (pushclass): Likewise.
22519 (popclass): Likewise.
22520 (push_lang_context): Likewise.
22521 (pop_lang_context): Likewise.
22522 * decl.c (init_decl_processing): Likewise.
22523 (start_decl): Likewise.
22524 (cp_finish_decl): Likewise.
22525 (xref_tag): Likewise.
22526 (finish_enum): Likewise.
22527 (start_function): Likewise.
22528 (finish_function): Likewise.
22529 (finish_stmt): Likewise.
22530 * lex.c (lang_init): Likewise.
22531 (check_newline): Likewise.
22533 * lex.c (do_pending_inlines): Delete synthesized method kludge.
22535 Delete defunct, ancient garbage collection implementation.
22536 * rtti.c: New file with the RTTI stuff from gc.c.
22537 * gc.c: Removed file (moved the remaining stuff into rtti.c).
22538 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
22539 (rtti.o): New rule, replacing gc.o.
22540 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
22541 * cp-tree.h: Delete gc-related fn decls.
22542 (DECL_GC_OFFSET): Delete macro.
22543 (flag_gc): Delete extern decl.
22544 * decl.c (current_function_obstack_index): Delete var decl.
22545 (current_function_obstack_usage): Delete var decl.
22546 (start_function): Delete clearing of current_function_obstack_index
22547 and current_function_obstack_usage.
22548 (init_decl_processing): Delete code relying on -fgc.
22549 Delete call to init_gc_processing.
22550 (cp_finish_decl): Delete calls to build_static_gc_entry and
22551 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
22552 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
22553 and to expand_expr of a __gc_main call.
22554 (maybe_gc_cleanup): Delete var decl.
22555 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
22556 * decl2.c (flag_gc): Delete var decl.
22557 (lang_f_options): Delete offering of -fgc.
22558 (lang_decode_option): Delete -fgc and -fno-gc handling.
22559 (get_temp_regvar): Delete gc code.
22560 * init.c (build_new): Delete gc code.
22561 * lex.c (init_lex): Delete checking of flag_gc.
22563 * typeck.c (convert_arguments): Delete gc code.
22564 (build_component_addr): Delete -fgc warning.
22565 (build_modify_expr): Delete gc code.
22567 * decl2.c (build_push_scope): Delete fn.
22568 * cp-tree.h (build_push_scope): Delete decl.
22570 * search.c (clear_search_slots): Delete fn.
22571 * cp-tree.h (clear_search_slots): Delete decl.
22573 * search.c (tree_needs_constructor_p): Delete fn.
22574 * cp-tree.h (tree_needs_constructor_p): Delete decl.
22576 * tree.c (id_cmp): Delete fn.
22578 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
22579 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
22581 * tree.c (decl_value_member): Delete fn.
22582 * cp-tree.h (decl_value_member): Delete decl.
22584 * tree.c (list_hash_lookup_or_cons): Delete fn.
22585 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
22587 * method.c (cplus_exception_name): Delete fn.
22588 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
22590 * spew.c (shift_tokens): Delete fn.
22592 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22594 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
22596 * parse.y: Likewise.
22598 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22600 * tree.c (build_cplus_staticfn_type): Delete function definition;
22602 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
22604 * tree.c (virtual_member): Delete function definition; never used.
22605 * cp-tree.h (virtual_member): Delete decl.
22607 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
22609 * typeck.c (build_component_ref): Handle getting vbase pointers
22610 out of complex multiple inheritance better.
22612 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
22614 * typeck.c (build_object_ref): Make sure we use the real type, not
22615 any reference type.
22617 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
22619 * tree.c (build_exception_variant): Don't create new types if we
22620 don't have to, also build new types on the right obstack.
22622 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
22624 * decl.c (store_bindings): Split out from push_to_top_level.
22625 (push_to_top_level): Call it for b->type_shadowed on class binding
22628 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
22630 * search.c (expand_upcast_fixups): Fix so that offsets stored in
22631 vbase_offsets are always right. Fixes a problem where virtual base
22632 upcasting and downcasting could be wrong during conversions on this
22633 during virtual function dispatch at ctor/dtor time when dynamic
22634 vtable fixups for deltas are needed. This only sounds easier than
22636 (fixup_virtual_upcast_offsets): Change to reflect new calling
22637 convention for expand_upcast_fixups.
22639 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22641 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
22642 check that it's usable as the bitfield width.
22644 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22646 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
22647 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
22648 only ever used for functions in it.
22650 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22652 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
22653 (nested_type): Likewise.
22654 (nested_name_specifier): Use lastiddecl.
22656 * decl.c (grokdeclarator): Adjust accordingly.
22657 * init.c (expand_member_init): Likewise.
22658 * parse.y (base_class): Likewise.
22659 * typeck2.c (build_functional_cast): Likewise.
22661 * typeck2.c (build_functional_cast): Fill in name after we've
22662 checked for non-aggr type.
22664 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
22666 * decl2.c (warn_pointer_arith): Default to on.
22668 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22670 * lex.c (is_rid): New function.
22671 * decl.c (grokdeclarator): Diagnose reserved words used as
22674 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
22676 * tree.c (get_decl_list): Don't lose cv-quals.
22678 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
22679 typespecs used as declarator-ids.
22681 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
22683 * decl.c (poplevel): When poping a level, don't give a warning for
22684 any subblocks that already exist.
22686 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22688 * typeck.c (build_object_ref): Finish what I started.
22690 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
22692 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
22694 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
22697 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
22699 * decl.c (xref_tag): Handle passing a type in directly.
22701 * parse.y (qualified_type_name): Pull out the type.
22702 (nested_type): Likewise.
22703 Take types directly instead of as identifiers.
22704 * call.c (build_scoped_method_call): Take types directly instead of
22706 * decl.c (xref_basetypes): Likewise.
22707 * init.c (expand_member_init): Likewise.
22708 (build_member_call): Likewise.
22709 (build_offset_ref): Likewise.
22710 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
22711 * method.c (do_build_assign_ref): Likewise.
22712 * decl.c (grokdeclarator): Handle a type appearing as the
22713 declarator-id for constructors.
22714 * method.c (do_build_copy_constructor): current_base_init_list now
22715 uses the types directly, not their names.
22716 * init.c (sort_base_init): Likewise.
22717 (expand_member_init): Likewise.
22718 * init.c (is_aggr_type): New function, like is_aggr_typedef.
22720 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
22722 * tree.c (layout_basetypes): Call build_lang_field_decl instead
22723 of build_lang_decl if first arg is a FIELD_DECL.
22725 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22727 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
22729 * except.c (expand_start_catch_block): Set TREE_USED to avoid
22730 warnings about the catch handler.
22732 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
22734 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
22735 expand_target_expr.
22737 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22739 Fix access control to use trees rather than integers.
22740 * class.c (access_{default, public, protected, private,
22741 default_virtual, public_virtual, private_virtual}_node): Add
22743 (init_class_processing): Do creation of those nodes.
22744 * cp-tree.h (access_type): Delete enum decl.
22745 (access_{default, public, protected, private, default_virtual,
22746 public_virtual, private_virtual}_node): Add decls.
22747 (compute_access): Change return type.
22748 * search.c (compute_access): Have tree return type, instead of enum.
22749 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
22750 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
22751 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
22752 * parse.y (VISSPEC): Make ttype rather than itype.
22753 (base_class_access_list): Likewise.
22754 * *.[cy]: Change all refs of `access_public' to `access_public_node',
22756 * call.c (build_method_call): Make ACCESS be a tree.
22757 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
22758 * cvt.c (convert_to_aggr): Likewise.
22759 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
22761 * method.c (hack_identifier): Likewise.
22762 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
22764 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
22766 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
22767 frontend, and make it more consistent with respect to
22768 warn_pointer_arith.
22770 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
22772 * decl.c (pushdecl): Check for duplicate parameter names.
22774 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
22776 * decl.c (expand_static_init): Call assemble_external for atexit.
22778 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
22780 * except.c (do_unwind): Remove some generated dead code.
22781 (eh_outer_context): New routine, factor out some common code from
22782 expand_builtin_throw and end_eh_unwinder. Add code to do return
22783 address masking for the PA.
22784 (expand_builtin_throw): Use eh_outer_context instead of open coding
22786 (end_eh_unwinder): Likewise.
22788 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
22790 * except.c (expand_throw): Call assemble_external for __empty, if we
22793 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
22795 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
22796 NORMAL_RETURN_ADDR_OFFSET.
22797 (end_eh_unwinder): Likewise.
22799 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
22801 * gc.c (build_dynamic_cast): Make sure we don't cast away const
22802 when dealing with references, and make sure we handle dynamic
22803 casting to a cv qualified reference.
22805 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
22807 * except.c (struct eh_context): New structure top hold eh context
22809 (push_eh_context): New routine.
22810 (pop_eh_context): Likewise.
22811 * decl.c (push_cp_function_context): Use them.
22812 (pop_cp_function_context): Likewise.
22814 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
22816 * decl2.c (finish_file): Also prune uninteresting functions in the
22817 inline emission loop.
22819 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
22821 * sig.c (build_signature_table_constructor): Mark functions
22822 in the signature as referenced.
22824 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
22826 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
22827 the inline emission stuff.
22829 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
22831 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
22833 * lang-options.h: Add -f{no-,}weak.
22834 * decl.c (init_decl_processing): If the target does not support weak
22835 symbols, don't use them.
22836 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
22838 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
22840 * init.c (expand_member_init): warning for base init after members.
22842 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
22844 * cvt.c (build_expr_type_conversion): Don't convert to a reference
22847 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
22849 * method.c (report_type_mismatch): Improve wording for volatile
22852 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
22854 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
22855 expand_assignment, as the later doesn't handle things that have
22856 copy constructors well. The compiler would do bitwise copying,
22857 instead of ctor calling in some cases.
22859 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
22861 * g++.c (my_strerror): Return "cannot access" if errno is 0.
22862 (pfatal_with_name, perror_exec): Don't assume that
22863 the returned value from my_strerror contains no '%'s.
22865 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
22867 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
22869 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
22870 TYPE_METHODS/TREE_CHAIN mean what they used to.
22871 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
22872 instead of TYPE_METHODS.
22873 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
22874 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
22875 * cp-tree.h (CLASSTYPE_METHODS): Lose.
22876 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
22878 (struct lang_decl): Lose next_method field.
22879 (DECL_NEXT_METHOD): Lose.
22880 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
22881 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
22883 (finish_struct_methods): Don't mess with the TREE_CHAINs in
22886 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
22889 * call.c (build_method_call): Synthesize here even when not inlining.
22890 * typeck.c (build_function_call_real): Likewise.
22892 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
22894 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
22895 == DBX_DEBUG, call dbxout_start_new_source_file and
22896 dbxout_resume_previous_source_file when appropriate.
22898 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
22900 * except.c (start_anon_func): Push to the top level.
22901 (end_anon_func): Pop from the top level.
22903 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
22905 * cp-tree.h (build_cleanup): New routine to build cleanups.
22906 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
22907 call at ctor time and use atexit to run it later.
22908 * decl2.c (build_cleanup): New routine, taken from finish_file.
22909 (finish_file): Use build_cleanup instead, and don't put function
22910 local statics in global dtor list.
22912 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
22914 * except.c (expand_throw): Ensure that we have cleanups, if we try
22915 and expand cleanups.
22917 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
22919 * except.c (expand_throw): Add logic to manage dynamic cleanups for
22921 (expand_end_catch_block): Use the magic of expand_goto, instead of
22922 emit_jump so that we get the cleanup for any catch clause parameter
22923 and the cleanup for the exception object. Update to reflect label
22925 (push_eh_cleanup): New routine to register a cleanup for an
22927 (empty_fndecl): Used to default cleanup actions to
22929 (init_exception_processing): Setup empty_fndecl. Setup
22931 (expand_start_catch_block): Update to reflect label changes. Call
22932 push_eh_object to register the cleanup for the EH object.
22933 (start_anon_func): New routine to start building lambda expressions
22935 (end_anon_func): New routine to end them.
22936 (struct labelNode): Change so that we can use tree labels, or rtx
22938 (saved_cleanup): Object to check for dynamic cleanups for the
22939 exception handling object.
22940 (push_label_entry): Change so that we can use tree labels, or rtx
22942 (pop_label_entry): Likewise.
22943 (top_label_entry): Likewise.
22944 (expand_start_all_catch): Use tree label instead of rtx label, so
22945 that we can get the magic of expand_goto.
22946 (expand_end_all_catch): Update to reflect label changes.
22948 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
22950 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
22951 building_cleanup logic, as we now use UNSAVE_EXPRs.
22952 * cp-tree.h (unsave_expr): Declare it.
22953 * decl.c (building_cleanup): Remove.
22954 (maybe_build_cleanup): Remove building_cleanup logic, and use
22955 UNSAVE_EXPR instead.
22957 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
22959 * gc.c (build_t_desc): Update error message to say <typeinfo>.
22961 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22963 * decl.c (pushdecl): Only warn about shadowing a local variable if
22964 warn_shadow is true.
22966 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
22968 * typeck.c (build_binary_op_nodefault): Added warning about
22969 comparisons between different enum types with -Wall, unless
22970 -fenum-int-equiv set.
22972 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
22974 * class.c (finish_struct_1): Skip down to the inner type in
22975 multidimensional arrays. Ensures ctors will be made for types that
22978 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
22980 * decl.c (last_dtor_insn): New to track the last compiler generated
22982 (store_parm_decls): Set it.
22983 (finish_function): Use it to see if the dtor is empty. Avoid doing
22984 vtable setup all the time, if we can.
22985 (struct cp_function): Add last_dtor_insn.
22986 (push_cp_function_context): Save it.
22987 (pop_cp_function_context): Restore it.
22989 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
22991 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
22994 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
22996 * typeck.c (expand_target_expr): Make sure targets get put into the
22997 current temp_slot_level, so that the free_temp_slots call will reuse
23000 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
23002 * class.c (finish_struct_1): Delay delta fixups for virtual bases
23003 until after we have done the hard virtuals, to avoid a bogus `every
23004 virtual function must have a unique final overrider' for virtual
23005 functions that are only overridden by hard virtuals.
23007 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
23009 * pt.c (do_function_instantiation): Don't try to find a file-scope
23010 template for a member function.
23012 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
23014 * g++.c (main): Add handling of -nodefaultlibs.
23016 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
23018 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
23019 distinguish between direct bindings of reference variables, and
23020 indirect bindings of reference variables.
23021 * cvt.c (build_up_reference): Use it.
23022 * typeck.c (convert_arguments): Use it to indicate this is an
23024 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
23025 as they are unused.
23026 (expand_static_init): Likewise.
23027 (cplus_expand_expr_stmt): Likewise.
23028 * decl2.c (finish_file): Likewise.
23029 * init.c (perform_member_init): Likewise.
23030 (emit_base_init): Likewise.
23031 (expand_aggr_vbase_init_1): Likewise.
23033 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23035 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
23036 get a DECL_LANG_SPECIFIC node.
23037 * cp-tree.h (lang_decl_flags): Add new member `level'.
23038 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
23039 decl_flags level member.
23041 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23043 * call.c (build_method_call): Make sure instance has a
23044 TYPE_LANG_SPECIFIC node before we dive into it.
23046 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
23048 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
23050 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
23052 * decl.c (duplicate_decls): When smashing decls, smash staticness in
23055 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
23057 * decl.c (poplevel): Handle the merging of subblocks of cleanups
23058 when finishing blocks that have already been created (usually due to
23059 the fixup goto code). Fixes bad debugging information.
23061 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
23063 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
23064 that's not a list of overloaded functions.
23066 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23068 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
23069 before trying to use DECL_ABSTRACT_VIRTUAL_P.
23071 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
23073 * decl2.c (mark_used): New function for hooking into setting of
23074 TREE_USED on decls.
23075 * call.c (build_method_call): Use it.
23076 * class.c (instantiate_type): Likewise.
23077 * init.c (build_offset_ref): Likewise. Don't call assemble_external
23078 for all like-named functions.
23079 * method.c (hack_identifier): Likewise.
23080 (emit_thunk): Don't call assemble_external.
23081 (make_thunk): Create thunk as a FUNCTION_DECL so that it
23082 gets the right mode and ENCODE_SECTION_INFO works.
23084 * parse.y: Use mark_used. Pass operator names to do_identifier.
23085 * lex.c (do_identifier): Handle operator names.
23087 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
23089 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23091 * errfn.c: Include stdio.h.
23092 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
23094 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
23096 * typeck2.c (digest_init): Always convert initializers to the
23099 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
23101 * init.c (member_init_ok_or_else): Don't allow member initializers
23102 for indirect members, as it is invalid.
23104 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23106 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
23108 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
23110 * parse.y (for.init.statement): Catch compound statements inside for
23111 initializations, if we're being pedantic.
23113 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
23115 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
23118 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
23120 * error.c (dump_expr): Don't core dump when a boolean expression is
23121 used as a default argument.
23123 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
23125 * class.c (finish_struct_bits): Check aggregate_value_p instead of
23128 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
23130 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
23131 BLKmode type that would otherwise be returned in registers.
23133 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23135 * g++.c (WITHLIBC): New macro.
23136 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
23137 saw_libc and pass it at the end if it was set.
23139 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
23141 * parse.y (fn.def1): Call split_specs_attrs in
23142 declmods notype_declarator case.