1 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
3 * decl.c (current_function_decl): Move to toplev.c.
5 2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
7 * pt.c (fn_type_unification): Unify return type, whenever
9 (get_bindings_real): Only pass return type when necessary.
10 Remove explicit return type check.
11 * class.c (resolve_address_of_overloaded_function): Pass desired
12 return type to fn_type_unification.
14 Mon Feb 28 08:15:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16 * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
18 (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
20 * rtti.c (expand_class_desc): Likewise.
21 * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
22 (THUNK_VCALL_OFFSET): Likewise.
23 (THUNK_DELTA): Reflect changes in ../tree.h.
25 2000-02-28 Jason Merrill <jason@casey.cygnus.com>
27 * search.c (protected_accessible_p): Also allow the access if
28 the member is public in DERIVED. Lose TYPE parm.
29 (friend_accessible_p): Lose TYPE parm.
30 (accessible_p): Adjust.
32 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34 * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
35 on things that are not sizes; ssize_binop deleted.
36 Call size_diffop when appropriate.
37 (dfs_build_vcall_offset_vtbl_entries): Likewise.
38 (build_primary_vtable, build_secondary_vtable): Likewise.
39 (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
40 Variable I is HOST_WIDE_INT.
41 (get_vfield_offset): Pass proper types to size_binop.
42 (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
43 (finish_struct_1): Likewise.
44 (skip_rtti_stuff): Arg N is now pointer to signed.
45 (layout_class_type): Use size_zero_node.
46 * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
47 * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
48 * decl.c (complete_arry_type): Pass proper types to size_binop.
49 (xref_basetypes): BINFO_OFFSET is sizetype.
50 * error.c (dump_expr): Don't use size_binop non-sizes.
51 * expr.c (cplus_expand_constant): Pass proper types to size_binop.
52 * init.c (construct_virtual_bases): Fix type error.
53 (build_vec_delete_1): Pass proper type to size_binop and don't
55 * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
56 * rtti.c (get_base_offset): Pass proper type to size_binop.
57 * search.c (dfs_find_vbases): Fix type error.
58 (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
59 (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
60 * tree.c (debug_binfo): Variable N is signed.
61 Use HOST_WIDE_INT_PRINT_DEC.
62 * typeck.c (comptypes): sizetype is same as equivalent integer type.
63 (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
64 size_one_node and size_zero_node.
65 (c_alignof): Use size_one_node.
66 (build_component_addr): Pass proper types to size_binop.
67 (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
69 2000-02-26 Jason Merrill <jason@casey.cygnus.com>
71 Implement class scope using-declarations for functions.
72 * class.c (handle_using_decl): Call add_method for used functions.
73 Use IDENTIFIER_CLASS_VALUE to check for conflicts.
74 (add_method): Used functions are hidden by local functions.
75 (check_bases_and_members): Handle using-decls before finalizing
77 * call.c (add_function_candidate): Add ctype parm; if non-zero,
78 override the type of 'this' accordingly.
79 (add_template_candidate, add_template_candidate_real): Add ctype parm.
80 (convert_class_to_reference, build_user_type_conversion_1,
81 build_new_function_call, build_object_call, build_new_op,
82 build_new_method_call): Pass ctype parm.
84 * search.c (lookup_member): Put rval_binfo, not basetype_path, in
86 * call.c (convert_class_to_reference, build_user_type_conversion_1,
87 build_new_function_call, build_object_call, build_new_op,
88 build_new_method_call, build_op_delete_call): Don't get basetype_path
90 * typeck.c (build_component_ref): Likewise.
91 * init.c (build_offset_ref): Likewise.
92 (resolve_offset_ref): Don't call enforce_access.
93 Call build_scoped_ref.
94 * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
95 would cause an error or if -pedantic.
96 * class.c (alter_access): Lose binfo parm.
98 2000-02-26 Mark Mitchell <mark@codesourcery.com>
100 * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
103 2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
105 * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
106 pseudo_type_info creation into the std namespace
108 2000-02-26 Mark Mitchell <mark@codesourcery.com>
110 * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
111 (import_export_class): Remove declaration.
112 * decl2.c (import_export_class): Make it static.
113 * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
114 PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
115 EXPR_WITH_FILE_LOCATION.
116 * lex.c (check_newline): Tweak filename/lineno setting.
117 * semantics.c (begin_while_stmt): Fix typo in comment.
119 Sat Feb 26 19:50:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
121 * lang-options.h (-fmessage-length=): Add missing option.
123 * Make-lang.in (CXX_SRCS): Add .h files and sort list.
125 2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
127 * Make-lang.in: Delete refs to LIBGCC2_DEPS.
129 Fri Feb 25 14:52:33 2000 Jim Wilson <wilson@cygnus.com>
131 * optimize.c (expand_call_inline): Emit the return label before
132 evaluating the return value.
134 2000-02-24 Mark Mitchell <mark@codesourcery.com>
136 * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
137 than duplicating functionality here.
138 * optimize.c: Include input.h.
139 (expand_call_inline): Use push_srcloc and pop_srcloc.
140 * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
141 * parse.c: Regenerated.
142 * Makefile.in (lex.o): Depend on input.h.
143 (optimize.o): Likewise.
145 2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
147 * decl.c (grokdeclarator): Diagnose qualifiers on non-member
148 function type, rather than ICE.
150 2000-02-23 Jason Merrill <jason@casey.cygnus.com>
152 * decl.c (grokdeclarator): Call decl_type_access_control.
153 * parse.y (parse_end_decl): Don't call decl_type_access_control if
156 2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
158 * decl.c (decls_match): Remove obsolete static member nadgering.
160 2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
162 * decl.c (grokdeclarator): Change ANSI to ISO.
163 * lex.c (consume_string, readescape, do_identifier): Likewise.
164 (parse_float, real_yylex): Likewise.
165 * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
166 (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
167 new_type_id, maybe_label_decls, simple_stmt,
168 for.init.statement): Likewise.
169 * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
170 * semantics.c (finish_named_return_value): Likewise.
171 * parse.c: Regenerate.
173 2000-02-21 Mark Mitchell <mark@codesourcery.com>
175 * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
176 (CPTI_CLASS_STAR_TYPE): Remove.
177 (vtable_index_type): Likewise.
178 (class_star_type_node): Remove.
179 (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
180 (build_binary_op_nodefault): Remove.
181 * call.c (build_new_op): Use build_binary_op instead of
182 build_binary_op_nodefault.
183 * decl.c (init_decl_processing): Remove class_star_type_node
184 initialization. Make delta_type_node ptrdiff_type_node under the
185 new ABI. Initialize vtable_index_type.
186 (build_ptrmemfunc_type): Build different structures for the new
188 (build_enumerator): Use build_binary_op instead of
189 build_binary_op_nodefault.
190 * method.c (build_overload_value): Mangle pointers-to-members
191 appropriately under the new ABI.
192 * typeck.c (build_array_ref): Use build_binary_op instead of
193 build_binary_op_nodefault.
194 (get_member_function_from_ptrfunc): Adjust for the new ABI.
195 (build_binary_op_nodefault): Rename to ...
196 (build_binary_op): ... this. Remove old version. Adjust for
197 pointer-to-member comparisons under the new ABI.
198 (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
199 (build_ptrmemfunc): Adjust for the new ABI.
200 (expand_ptrmemfunc_cst): Likewise.
201 (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
202 (pfn_from_ptrmemfunc): Adjust for the new ABI.
204 2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
206 * call.c (build_object_call): Compress consecutive calls to
208 (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
209 (build_op_delete_call): Adjust message formatting.
211 * class.c (check_bases): Compress consecutive calls to
213 (finish_struct_anon): Say 'ISO C++'.
215 * decl.c (start_decl): Same here.
216 (grok_reference_init): Likewise.
217 (grokfndecl): Correct message formatting.
218 (grokfndecl): Improve diagnostic.
219 (check_static_variable_definition): Likewise. Say 'ISO C++'
220 (compute_array_index_type): Say 'ISO C++'
221 (create_array_type_for_decl): Compress consecutive calls to
223 (grokdeclarator): Say 'ISO C++'
224 (grok_op_properties): Likewise.
226 * decl2.c (delete_sanity): Clairify diagnostic.
227 (check_member_template): Same here.
228 (grok_function_init): Use consistent terminology.
230 * expr.c (do_case): Say 'ISO C++'
232 * friend.c (do_friend): Compress consecutive calls to warning.
234 2000-02-20 Mark Mitchell <mark@codesourcery.com>
236 * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
237 * class.c (build_secondary_vtable): Reorganize. Don't create a
238 new vtable under the new ABI.
239 (layout_vtable_decl): Don't add num_extra_vtbl_entries when
241 (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
242 the initializing elements.
243 (initialize_vtable): New function.
244 (dfs_finish_vtbls): Use it.
245 (dfs_accumulate_vtbl_inits): New function.
246 (finish_vtbls): Merge primary and secondary vtables under the new
248 (finish_struct_1): Remove redundant call to layout_vtable_decl.
249 * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
252 * class.c (build_vtable): New function, split out from ...
253 (get_vtable_decl): ... here, and ...
254 (build_secondary_vtable): ... here.
256 * pt.c (tsubst_decl): Fix formatting.
258 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
260 * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
261 (avoid_overlap, build_base_field): Likewise.
262 (build_base_field, build_base_fields, is_empty_class):
263 Test DECL_SIZE with integer_zero.
264 (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
265 * cp-tree.h (struct lang_type): New field size_unit.
266 (CLASSTYPE_SIZE_UNIT): New macro.
267 * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
268 (cp_finish_decl): Delete -Wlarger-than processing.
269 * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
270 * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
271 * tree.c (make_binfo): binfo vector is one entry longer.
272 (walk_tree): Walk DECL_SIZE_UNIT.
274 2000-02-19 Mark Mitchell <mark@codesourcery.com>
276 * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
278 (build_vtable_entry): Don't assume all vtable entries are
280 (build_vtbl_initializer): Adjust accordingly.
281 (get_vtable_decl): Fix formatting.
283 2000-02-18 Jason Merrill <jason@casey.cygnus.com>
285 * semantics.c (deferred_type_access_control): Walk the entire
287 (save_type_access_control): Rename from
288 initial_deferred_type_access_control. Just remember the value.
289 (decl_type_access_control): New fn.
290 (begin_function_definition): Use deferred_type_access_control, after
291 we've started the function. Set type_lookups to error_mark_node.
292 * parse.y (frob_specs, fn.def1): Adjust.
293 (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
294 (parse_end_decl, parse_bitfield0, parse_method): New fns.
295 (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
296 (after_type_component_declarator0): Likewise.
297 (after_type_component_declarator): Likewise.
298 (notype_component_declarator): Likewise.
301 * decl.c (redeclaration_error_message): Allow redeclaration of
302 namespace-scope decls.
304 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
306 * typeck2.c (my_friendly_abort): Use GCCBUGURL.
308 2000-02-17 Mark Mitchell <mark@codesourcery.com>
310 * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
311 * decl2.c (grokclassfn): Likewise.
313 * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
315 * decl2.c (lang_decode_option): Don't set default message length
317 * lex.c (lang_init_options): Set it here.
319 2000-02-16 Mark Mitchell <mark@codesourcery.com>
321 Make DECL_CONTEXT mean the class in which a member function was
322 declared, even for a virtual function.
323 * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
324 (DECL_FRIEND_CONTEXT): New macro.
325 (DECL_REAL_CONTEXT): Remove.
326 (SET_DECL_FRIEND_CONTEXT): Likewise.
327 (DECL_VIRTUAL_CONTEXT): Adjust.
328 (DECL_CLASS_SCOPE_P): Use TYPE_P.
329 (add_friends): Remove.
330 (hack_decl_function_context): Likewise.
331 * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
333 (build_over_call): Fix indentation. Use DECL_CONTEXT
334 instead of DECL_CLASS_CONTEXT.
335 * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
336 (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
337 (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
338 (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
339 (build_base_field): Likewise.
340 (finish_struct_1): Likewise.
341 (build_self_reference): Likewise.
342 * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
344 (pushtag): Use decl_function_context, not
345 hack_decl_function_context.
346 (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
347 (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
348 (pushdecl): Remove bogus code.
349 (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
350 (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
351 (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
352 Use decl_function_context, nothack_decl_function_context.
353 (grokvardecl): Don't set DECL_CLASS_CONTEXT.
354 (grokdeclarator): Likewise. Use decl_function_context, not
355 hack_decl_function_context.
356 (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
357 (start_function): Use DECL_FRIEND_CONTEXT, not
358 DECL_CLASS_CONTEXT. Use decl_function_context, not
359 hack_decl_function_context.
360 (finish_function): Use decl_function_context, not
361 hack_decl_function_context.
362 (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
364 (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
365 (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
366 (grokfield): Likewise.
367 (finish_builtin_type): Likewise.
368 (finish_vtable_vardec): Use decl_function_context, not
369 hack_decl_function_context.
370 (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
371 (start_static_initialization_or_destruction): Likewise.
372 (finish_static_initialization_or_destruction): Likewise.
373 (mark_used): Adjust logic for deciding when to synthesize methods.
374 * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
376 * error.c (dump_function_decl): Use DECL_CONTEXT, not
378 * friend.c (is_friend): Likewise.
379 (add_friends): Remove.
380 (do_friend): Use SET_DECL_FRIEND_CONTEXT.
381 * lex.c (begin_definition_of_inclass_inline): Use
382 decl_function_context, not hack_decl_function_context.
383 (process_next_inline): Likewise.
384 (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
385 * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
387 (hack_identifier): Likewise.
388 (synthesize_method): Use decl_function_context, not
389 hack_decl_function_context.
390 * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
392 (is_member_template): Use decl_function_context, not
393 hack_decl_function_context. Use DECL_CONTEXT, not
395 (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
397 (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
399 (push_template_decl_real): Likewise.
400 (instantiate_class_template): Don't call add_friends.
401 (tsubst_default_argument): Use DECL_CONTEXT, not
403 (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
404 Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
405 (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
407 * repo.c (repo_inline_used): Likewise.
408 * search.c (current_scope): Adjust for new _CONTEXT macros.
409 (context_for_name_lookup): Use CP_DECL_CONTEXT, not
411 (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
412 (lookup_fnfields_here):Likewise.
413 (check_final_overrider): Likewise.
414 (init_vbase_pointers): Likewise.
415 (virtual_context): Likewise.
416 * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
417 (expand_body): Use decl_function_context, not
418 hack_decl_function_context.
419 * tree.c (hack_decl_function_context): Remove.
420 * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
422 * typeck2.c (error_not_base_type): Likewise.
424 2000-02-15 Jason Merrill <jason@casey.cygnus.com>
426 * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
428 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
430 * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
432 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
434 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
436 2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
438 * decl2.c (lang_decode_option): Enable automatic line wrapping.
440 2000-02-13 Jason Merrill <jason@casey.cygnus.com>
442 * parse.y (frob_specs): Split out...
443 (parse_decl): From here.
444 (fn.def2): Call initial_deferred_type_access_control.
445 (after_type_component_declarator0): Call frob_specs.
446 (notype_component_declarator0): Likewise.
447 * search.c (friend_accessible_p): Nested classes are friends of their
450 2000-02-10 Mark Mitchell <mark@codesourcery.com>
452 * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
453 used to create an implicit temporary.
455 * class.c (dfs_modify_vtables): Tweak calculation of functions to
458 2000-02-08 Nathan Sidwell <nathan@acm.org>
460 * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
461 strip array element qualifiers too.
463 2000-02-07 Mark Mitchell <mark@codesourcery.com>
465 * decl.c (store_parm_decls): Don't build cleanups for parameters
466 while processing_template_decl.
468 2000-02-07 Jason Merrill <jason@casey.cygnus.com>
470 * cp-tree.h (struct saved_scope): Add incomplete field.
471 (namespace_scope_incomplete): New macro.
472 * decl.c (pushdecl): Use it.
473 (hack_incomplete_structures): Use it. See through artificial
475 (mark_saved_scope): Mark it.
477 Implement access control for nested types.
478 * search.c (type_access_control): New fn.
479 (accessible_p): Now we do perform access control for types.
480 * semantics.c (deferred_type_access_control): New fn.
481 (initial_deferred_type_access_control): New fn.
482 (begin_function_definition): Call it. Add lookups parm.
483 * decl.c (struct binding_level): Add this_class field.
484 (pushlevel_class): Set it.
485 (mark_binding_level): Mark it.
486 (lookup_name_real): Use it. Call type_access_control.
487 (mark_saved_scope): Mark lookups field.
488 * cp-tree.h (flagged_type_tree): Add lookups field.
489 (struct saved_scope): Add lookups field.
490 (type_lookups): New macro.
491 * parse.y (declmods): Now <ftype>.
492 (parse_decl): Add lookups parm. Call
493 initial_deferred_type_access_control.
494 (lang_extdef): Clear type_lookups.
495 (typed_declspecs, declmods, typespec): Set lookups field.
496 (initdcl): Call deferred_type_access_control.
497 (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
498 component_decl_1, named_parm): Adjust.
499 * friend.c (is_friend): Nested classes are friends of their
502 * class.c (currently_open_derived_class): New fn.
503 * method.c (hack_identifier): Use it.
505 * lex.c (do_identifier): Remove obsolete code.
507 * parse.y (typed_typespecs): Propagate new_type_flag properly.
509 2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
511 * tinfo.h: Remove apostrophes from C++ comment (xgettext
512 thinks this file is plain C).
514 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
516 * Makefile.in (call.o): Depend on $(EXPR_H).
518 * call.c: Include "expr.h".
520 * class.c (dump_class_hierarchy): Add prototype.
522 * search.c (dfs_get_pure_virtuals): Likewise.
524 2000-02-1 Ulrich Drepper <drepper@redhat.com>
526 * parse.y (simple_stmt): Allow :: token in asm parameter list.
529 Mon Jan 31 15:35:29 2000 Jim Wilson <wilson@cygnus.com>
531 * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
532 Store it in DECL_FCONTEXT.
533 (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
535 2000-01-31 Jason Merrill <jason@casey.cygnus.com>
537 * tinfo.h (old abi): #include "tconfig.h".
538 * tinfo.cc (convert_to_base): Move into old abi section.
540 2000-01-31 Mark Mitchell <mark@codesourcery.com>
542 * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
543 (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
544 (BINFO_PRIMARY_BINFO): New macro.
545 (BF_DELTA): Rename to ...
546 (BV_DELTA): ... this.
547 (BF_VCALL_INDEX): Rename to ...
548 (BV_VCALL_INDEX): ... this.
549 (BF_FN): Rename to ...
551 * class.c (build_vbase_path): Adjust for changes to reverse_path.
552 (set_rtti_entry): Rename BF_ macros to BV_ variants.
553 (modify_vtable_entry): Simplify.
554 (add_virtual_function): Rename BF_ macros to BV_ variants.
555 (build_vtable_initializer): Likewise.
556 (get_class_offset_1): Remove.
557 (dfs_get_class_offset): Likewise.
558 (get_class_offset): Likewise.
559 (dfs_find_final_overrider): New function.
560 (find_final_overrider): Likewise.
561 (modify_one_vtable): Remove.
562 (dfs_find_base): New function.
563 (dfs_modify_vtables): Fold modify_one_vtable in here. Use
564 find_final_overrider.
565 (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
567 (dfs_fixup_vtable_deltas): Remove.
568 (override_one_vtable): Remove.
569 (merge_overrides): Likewise.
570 (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
571 unreal chilren of virtual bases.
572 (finish_struct_1): Don't use merge_overrides. Don't use
573 dfs_fixup_vtable_deltas.
574 * tree.c (reverse_path): Return a TREE_LIST, not a chain of
577 2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
578 Jason Merrill <jason@yorick.cygnus.com>
580 * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
582 2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
584 * exception.cc (__throw_bad_typeid): Add missing std::.
586 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
588 * cp-tree.h (make_thunk): PROTO -> PARAMS.
590 2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
592 * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
594 Runtime support for new-abi rtti.
595 * inc/typeinfo (type_info::operator!=): Define in class.
596 (type_info::before, type_info::name, type_info::operator==,
597 type_info::operator!=): Define new ABI implementations.
598 (type_info::is_pointer_p, type_info::is_function_p): Declare
599 new virtual functions.
600 (type_info::do_catch, type_info::do_upcast): Likewise.
602 * tinfo.h (__base_class_info): Define new class.
603 (__class_type_info): Likewise.
604 (__si_class_type_info): Likewise.
605 (__vmi_class_type_info): Likewise.
606 (__dynamic_cast): Prototype.
608 * tinfo.cc: Conditionalize old and new rtti mechanisms.
609 (type_info::is_pointer_p): Define new function.
610 (type_info::is_function_p): Likewise.
611 (type_info::do_catch): Likewise.
612 (type_info::do_upcast): Likewise.
613 (vtable_prefix): New structure for vtable access.
614 (adjust_pointer): Define new template function.
615 (contained_p, public_p, virtual_p, contained_public_p,
616 contained_nonpublic_p, contained_nonvirtual_p): Define new
618 (nonvirtual_base_type): New local variable.
619 (__class_type_info::~__class_type_info): Define.
620 (__si_class_type_info::~__si_class_type_info): Likewise.
621 (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
622 (__class_type_info::do_catch): Define new function.
623 (__class_type_info::do_upcast): Likewise.
624 (__class_type_info::find_public_src): Likewise.
625 (__class_type_info::do_find_public_src): Likewise.
626 (__si_class_type_info::do_find_public_src): Likewise.
627 (__vmi_class_type_info::do_find_public_src): Likewise.
628 (__class_type_info::do_dyncast): Likewise.
629 (__si_class_type_info::do_dyncast): Likewise.
630 (__vmi_class_type_info::do_dyncast): Likewise.
631 (__class_type_info::do_upcast): Likewise.
632 (__si_class_type_info::do_upcast): Likewise.
633 (__vmi_class_type_info::do_upcast): Likewise.
634 (__dynamic_cast): Likewise.
636 * tinfo2.cc (__fundamental_type_info): Define new class.
637 (__pointer_type_info): Likewise.
638 (__reference_type_info): Likewise.
639 (__array_type_info): Likewise.
640 (__function_type_info): Likewise.
641 (__enum_type_info): Likewise.
642 (__ptr_to_member_type_info): Likewise.
643 (__fundamental_type_info::~__fundamental_type_info): Define.
644 (__pointer_type_info::~__pointer_type_info): Likewise.
645 (__reference_type_info::~__reference_type_info): Likewise.
646 (__array_type_info::~__array_type_info): Likewise.
647 (__function_type_info::~__function_type_info): Likewise.
648 (__enum_type_info::~__enum_type_info): Likewise.
649 (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
650 (__pointer_type_info::do_catch): Define new function.
651 (__ptr_to_member_type_info::do_catch): Define new function.
653 (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
654 (__is_pointer): Likewise.
656 * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
658 2000-01-30 Mark Mitchell <mark@codesourcery.com>
660 * cp/class.c (build_vtable): Rename to build_primary_vtable.
661 (prepare_fresh_vtable): Rename to build_secondary_vtable.
662 (make_new_vtable): New function.
663 (modify_vtable_entry): Handle generation of new vtables correctly.
664 (modify_one_vtable): Remove unused parameter.
665 (dfs_fixup_vtable_deltas): Likewise.
666 (override_one_vtable): Use build_secondary_vtable.
667 (finish_struct_1): Use build_primary_vtable and
668 build_secondary_vtable.
670 2000-01-28 Ulrich Drepper <drepper@redhat.com>
672 * cp/decl.c: Adjust variable names, comments, help strings.
674 2000-01-29 Nathan Sidwell <nathan@acm.org>
676 * new2.cc (operator delete[]): Use operator delete, don't assume
679 2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
681 * class.c (build_vtbl_initializer): Add argument to
682 build_vtable_entry call.
684 2000-01-27 Mark Mitchell <mark@codesourcery.com>
686 * cp-tree.def (THUNK_DECL): Discuss vcall indices.
687 * cp-tree.h (BINFO_VIRTUALS): Update documentation.
688 (BF_DELTA): New macro.
689 (BF_VCALL_INDEX): Likewise.
691 (THUNK_VCALL_OFFSET): Likewise.
692 (make_thunk): Change prototype.
693 * class.c (build_vtable_entry): Integrate
694 build_vtable_entry_for_fn. Handle vcall indices.
695 (build_vtable_entry_for_fn): Remove.
696 (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
697 BF_VCALL_INDEX, BF_FN.
698 (modify_vtable_entry): Integrate common code from
699 modify_one_vtable and dfs_fixup_vtable_deltas.
700 (add_virtual_function): Set BF_VCALL_INDEX.
701 (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
703 (modify_one_vtable): Simplify.
704 (dfs_fixup_vtable_deltas): Likewise.
705 (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
706 * method.c (make_thunk): Handle vcall indices.
708 2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
710 Compiler side new abi rtti (not enabled).
711 * cp-tree.h (new_abi_rtti_p): New macro.
712 (emit_support_tinfos): Prototype new function.
713 (tinfo_decl_p): Likewise.
714 (emit_tinfo_decl): Likwise.
715 * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
717 (doing_runtime): New local static.
718 (init_rtti_processing): Add new-abi initializer.
719 (get_tinfo_decl): Add new-abi logic.
720 (tinfo_from_decl): Likewise.
721 (build_dynamic_cast_1): Likewise.
722 (qualifier_flags): New static function.
723 (tinfo_base_init): Likewise.
724 (generic_initializer): Likewise.
725 (ptr_ref_initializer): Likewise.
726 (ptmd_initializer): Likewise.
727 (class_hint_flags): Likewise.
728 (class_initializer): Likewise.
729 (synthesize_tinfo_var): Likewise.
730 (create_real_tinfo_var): Likewise.
731 (create_pseudo_type_info): Likewise.
732 (get_vmi_pseudo_type_info): Likewise.
733 (create_tinfo_types): Likewise.
734 (emit_support_tinfos): New global function.
735 (tinfo_decl_p): New global predicate.
736 (emit_tinfo_decl): New global function.
737 * class.c (set_rtti_entry): Generalize for old and new rtti.
738 (build_vtbl_initializer): Likewise.
739 * decl2.c (finish_file): Likewise.
741 Thu Jan 27 20:53:36 2000 Jim Wilson <wilson@cygnus.com>
743 * cp/optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
744 and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
746 Thu Jan 27 13:54:12 2000 Mike Stump <mrs@wrs.com>
748 * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
751 2000-01-26 Jason Merrill <jason@casey.cygnus.com>
753 * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
755 Wed Jan 26 22:19:14 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
757 * cp/optimize.c (calls_setjmp_r): Supply new argument
758 to special_function_p.
760 2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
762 * call.c: PROTO -> PARAMS.
764 * cp-tree.h: Likewise.
772 * except.c: Likewise.
778 * method.c: Likewise.
779 * optimize.c: Likewise.
784 * search.c: Likewise.
785 * semantics.c: Likewise.
788 * typeck.c: Likewise.
789 * typeck2.c: Likewise.
792 2000-01-25 Richard Henderson <rth@cygnus.com>
794 * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
796 2000-01-25 Mark Mitchell <mark@codesourcery.com>
798 * cp-tree.h (vcall_offset_in_vtable_p): New macro.
799 * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
800 (struct vcall_offset_data_s): New type.
801 (dfs_vcall_offset_queue_p): New function.
802 (dfs_build_vcall_offset_vtbl_entries): Likewise.
803 (build_vcall_offset_vtbl_entries): Likewise.
804 (layout_vtable_decl): Likewise.
805 (num_vfun_entries): Likewise.
806 (num_extra_vtbl_entries): Add the entries for vcall offsets.
807 (build_vtbl_initializer): Likewise.
808 (dfs_finish_vtabls): Use layout_vtable_decl.
809 (modify_one_vtables): Always duplicate vtables under the new ABI.
810 (finish_struct_1): Use layout_vtable_decl.
812 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
814 * decl.c (member_function_or_else): Change third arg from a format
815 specifier to an `enum overload_flags'. Callers changed.
817 2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
819 * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
820 build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
821 build_const_cast, get_delta_difference, check_return_expr): Avoid
822 ANSI string concatenation usage.
824 2000-01-24 Mark Mitchell <mark@codesourcery.com>
826 * class.c (layout_class_type): Put the fields required to make a
827 class non-empty at the end, not the beginning, of the TYPE_FIELDs
830 2000-01-24 Jason Merrill <jason@casey.cygnus.com>
832 * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
835 * decl2.c (mark_used): Do instantiate inlines that have been
836 explicitly instantiated.
838 2000-01-24 Richard Henderson <rth@cygnus.com>
840 * call.c (build_over_call): Use expand_tree_builtin.
841 * typeck.c (build_function_call_real): Likewise.
842 (build_binary_op_nodefault): Handle unordered compares.
844 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
846 * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
847 cp_tree_index values.
848 (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
849 New global node #defines for them.
850 * rtti.c (call_void_fn): Replace with ...
851 (build_runtime_decl): ... new static function.
852 (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
853 (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
854 (build_dynamic_cast_1): Always produce correctly typed result.
855 Explicitly produce type_info addresses. Use dynamic_cast_node.
856 * exception.cc (__throw_bad_cast): Return `void *'.
857 (__throw_bad_typeid): Return `const type_info &'.
859 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
861 * cp-tree.h (get_vtable_decl): Prototype new function.
862 * class.c (get_vtable_decl): New function. Broken out from ...
863 (build_vtable): ... here. Use it.
864 * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
867 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
869 * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
870 CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
871 CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
872 (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
873 CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
874 CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
875 (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
876 (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
877 (CPTI_TINFO_VAR_ID): New enumeration.
878 (__tp_desc_type_node, __access_mode_type_node,
879 __bltn_desc_type_node, __user_desc_type_node,
880 __class_desc_type_node, __ptr_desc_type_node,
881 __attr_desc_type_node, __func_desc_type_node,
882 __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
883 (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
884 ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
885 enum_desc_type_node, class_desc_type_node,
886 si_class_desc_type_node, vmi_class_desc_type_node,
887 ptmd_desc_type_node, base_desc_type_node): New #defines.
888 (tinfo_fn_id, tinfo_fn_type): Rename to ...
889 (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
890 (tinfo_var_id): New enumeration.
891 (DECL_TINFO_FN_P): Augment comment.
892 * decl.c (cp_global_trees): Adjust documentation.
893 * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
894 tinfo_decl_type and tinfo_var_id.
895 (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
896 (build_typeid): Remove unused variable.
897 (get_tinfo_var): Use tinfo_var_id.
898 (tinfo_name): New static function.
899 (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
900 (tinfo_from_decl): Likewise.
901 (get_base_offset): New static function, broken out of
903 (expand_si_desc): Use tinfo_name.
904 (expand_class_desc): Likewise. Lose local static variable.
905 Use base_desc_type_node. Use get_base_offset.
906 (expand_ptr_desc): Use tinfo_name.
907 (expand_attr_desc): Likewise.
908 (expand_generic_desc): Likewise.
910 * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
911 * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
913 2000-01-23 Mark Mitchell <mark@codesourcery.com>
915 * cp-tree.h (__eprintf): Remove declaration.
916 * tree.c (__eprintf): Remove definition.
918 2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
919 Mark Mitchell <mark@codesourcery.com>
921 * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
922 CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
924 2000-01-23 Brad Lucier <lucier@math.purdue.edu>
926 * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
928 2000-01-23 Mark Mitchell <mark@codesourcery.com>
930 * cp-tree.h (register_dtor_fn): New function.
931 * decl.c (destroy_local_static): Rename to ...
932 (register_dtor_fn): ... this. Give it external linkage.
933 (expand_static_init): Use it.
934 * decl2.c (do_static_initialization): Likewise, if using
936 (do_static_destruction): Check that __cxa_atexit is not in use.
937 (finish_file): Don't call do_static_destruction if using
940 * typeck.c (convert_arguments): Restore two-message error
943 2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
945 Remap dynamic cast hint values to be consistent across ABIs.
946 * search.c (dynamic_cast_base_recurse): Remap generated value.
947 (get_dynamic_cast_base_type): Adjust documentation.
948 * tinfo.h (__user_type_info::dyncast): Likewise.
949 (__user_type_info::find_public_subobj): Remap BOFF meaning.
950 * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
951 (__class_type_info::do_dyncast): Likewise.
952 (__class_type_info::do_find_public_subobj): Likewise.
953 * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
955 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.coom>
957 * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
959 * typeck2.c (incomplete_type_error): Restore previous
960 cp_error and cp_error_at call sequence.
962 2000-01-20 Brad Lucier <lucier@math.purdue.edu>
964 * class.c (dump_class_hierarchy): Make format agree with argument;
965 cast pointer to unsigned long and print with %lx.
967 2000-01-19 Gabriel Dos Reis <gdr@codesourcery>
969 * decl2.c (lang_decode_option): Set default line-wrap length to 72.
971 * typeck.c (composite_pointer_type, common_type,
972 comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
973 build_function_call_real, convert_arguments,
974 build_binary_op_nodefault, pointer_int_sum, pointer_diff,
975 build_unary_op, mark_addressable, build_compound_expr,
976 build_static_cast, build_reinterpret_cast, build_const_cast,
977 build_c_cast, build_modify_expr, get_delta_difference,
978 build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
979 'ISO C++'. Fusion consecutive calls to diagnotic message routines
981 * typeck2.c (readonly_error, abstract_virtuals_error,
982 process_init_constructor, check_for_new_type): Likewise.
984 2000-01-19 Mark Mitchell <mark@codesourcery.com>
986 * tree.c (bot_manip): Set DECL_CONTEXT for newly created
989 2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
991 * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
992 (build_x_typeid): Likewise.
993 (get_tinfo_fn): Likewise.
994 (get_tinfo_fn_unused): Rename to ...
995 (get_tinfo_decl): ... here.
996 * rtti.c (build_headof): Replace logic error with assertion.
997 (get_tinfo_fn_dynamic): Rename to ...
998 (get_tinfo_decl_dynamic): ... here. Make static. Use
999 complete_type_or_else.
1000 (build_x_typeid): Move into ...
1001 (build_typeid): ... here. Adjust call to
1002 get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
1003 throw_bad_typeid expression.
1004 (get_tinfo_fn_unused): Rename to ...
1005 (get_tinfo_decl): ... here. Adjust comment.
1006 (get_tinfo_fn): Delete.
1007 (tinfo_from_decl): New static function.
1008 (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
1009 (get_typeid): Use complete_type_or_else.
1010 (build_dynamic_cast_1): Adjust calls to
1011 get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
1012 * parse.y (primary): Adjust call to build_typeid.
1013 * except.c (build_eh_type_type_ref): Adjust call to
1014 get_tinfo_decl. Mark as used.
1015 * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
1016 * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
1017 * parse.c: Regenerated.
1019 2000-01-17 Mark Mitchell <mark@codesourcery.com>
1021 * class.c (fixed_type_or_null): Don't clear NONNULL. Document
1023 (resolves_to_fixed_type_p): Document calling convention.
1024 * rtti.c (build_x_typeid): Initialize NONNULL.
1026 * cp-tree.h (build_shared_int_cst): New function.
1027 * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
1028 * class.c (modify_vtable_entry): Likewise.
1029 (add_virtual_function): Split out code to generated shared
1030 INTEGER_CSTs to build_share_int_cst.
1031 (modify_all_vtables): Handle all the overridden functions here.
1032 Add overridden functions from non-primary virtual bases to the
1034 (finish_struct_1): Adjust call to modify_all_vtables. Add
1035 overridden functions from non-primary bases to the vtable.
1036 * tree.c (build_shared_int_cst): New function.
1038 * cp-tree.h (scratchalloc): Remove.
1039 (build_scratch_list): Likewise.
1040 * call.c (convert_class_to_reference): Replace build_scratch_list
1041 and build_expr_list with build_tree_list.
1042 (add_candidate): Replace scratchalloc with expralloc. Note memory
1044 (build_user_type_conversion_1): Replace build_scratch_list
1045 and build_expr_list with build_tree_list.
1046 (build_new_op): Likewise.
1047 (build_op_delete_call): Likewise.
1048 (convert_like): Likewise.
1049 * cvt.c (ocp_convert): Likewise.
1050 * decl.c (start_decl): Likewise.
1051 (start_function): Likewise.
1052 (finish_destructor_body): Likewise.
1053 (maybe_build_cleanup_1): Likewise.
1054 * decl2.c (reparse_decl_as_expr): Likewise.
1055 * init.c (perform_member_init): Likewise.
1056 (expand_cleanup_for_base): Likewise.
1057 (build_builtin_delete_call): Likewise.
1058 (build_new_1): Likewise.
1059 (build_delete): Likewise.
1060 * method.c (do_build_assign_ref): Likewise.
1061 * parse.y (already_scoped_stmt): Likewise.
1062 (nontrivial_exprlist): Likewise.
1063 (net_initializer): Likewise.
1064 (initlist): Likewise.
1065 * parse.c: Regenerated.
1066 * rtti.c (build_x_typeid): Likewise.
1067 (build_dynamic_cast_1): Likewise.
1068 * typeck.c (build_x_compound_expr): Likewise.
1069 (build_static_cast): Likewise.
1070 (build_modify_expr): Likewise.
1072 * cp-tree.h (DECL_VINDEX): Add documentation.
1073 * class.c (build_vtable_entry): Likewise.
1074 (start_vtable): Add comment.
1075 (add_virtual_function): Replace pending_hard_virtuals with
1076 overridden_virtuals and pending_virtuals with new_virtuals.
1077 Replace redundant assignments with assertions.
1078 (check_for_override): Add comment.
1079 (check_bases_and_members): Replace pending_hard_virtuals with
1080 overridden_virtuals and pending_virtuals with new_virtuals.
1081 (create_vtbl_ptr): Likewise.
1082 (layout_class_type): Likewise.
1083 (finish_struct_1): Likewise. Add comments.
1085 2000-01-16 Mark Mitchell <mark@codesourcery.com>
1087 * class.c (finish_struct_1): Replace redundant code with
1090 * cp-tree.h (flag_new_abi): Move.
1091 (flag_use_cxa_atexit): Likewise.
1092 (flag_honor_std): Likewise.
1093 (flag_rtti): Likewise.
1094 (vbase_offsets_in_vtable_p): Define.
1095 (vptrs_present_everywhere_p): Likewise.
1096 (TYPE_CONTAINS_VPTR_P): Likewise.
1097 (dfs_walk_real): Declare.
1098 * class.c (build_vbase_pointer_fields): Check
1099 vbase_offsets_in_vtable_p.
1100 (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
1102 (build_vbase_offset_vtbl_entries): Simplify.
1103 (build_vbase_offset_vtbl_entries): Adjust.
1104 (build_vbase_pointer): Add ability to look up vbase offsets in
1106 (start_vtable): New function.
1107 (add_virtual_function): Use it.
1108 (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
1109 (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
1110 (build_vtbl_initializer): Take the type of the complete object as
1111 input. Use it to correctly calculate vbase offsets.
1112 (dfs_finish_vtbls): Pass the complete type to
1113 build_vtbl_initializer.
1114 (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
1115 (create_vtable_ptr): Create a vtable even if there are no
1116 new virtual functions, under the new ABI.
1117 (finish_struct_1): Likewise.
1118 (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
1119 * decl.c (exapnd_static_init): Remove call to
1120 preserve_initializer.
1121 * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
1123 * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
1124 (expand_virtual_init): Use vbase_offsets_in_vtable_p.
1125 (construct_virtual_bases): Don't initialize virtual base pointers
1127 (build_aggr_init): Clean up comment.
1128 (expand_aggr_init_1): Likewise.
1129 * rtti.c (expand_class_desc): Store the virtual function table
1130 index where the vbase offset lives in the offset field.
1131 * search.c (dfs_walk_real): Make it global.
1132 (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
1133 * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
1135 * tinfo.h (USItype): Make it signed under the new ABI.
1136 * tinfo.cc (convert_to_base): New function. Encapsulate base
1137 conversion logic here.
1138 (__class_type_info::do_upcast): Use it.
1139 (__class_type_info::do_dyncast): Likewise.
1140 (__class_type_info::do_find_public_subobj): Likewise.
1142 * init.c (construct_virtual_bases): Don't look up the addresses of
1143 virtual bases at run-time.
1145 * class.c (build_vbase_pointer): Relocate.
1146 (build_vbase_pointer_fields): Likewise.
1147 (dfs_build_vbase_offset_vtbl_entries): Likewise.
1148 (build_vbase_offset_vtbl_entries): Likewise.
1150 * decl.c (init_decl_processing): Complain if -fnew-abi
1151 -fno-vtable-thunks is used.
1153 * decl2.c (lang_decode_option): Don't couple flag_honor_std to
1156 2000-01-15 Mark Mitchell <mark@codesourcery.com>
1158 * cp-tree.h (num_extra_vtbl_entries): New function.
1159 (size_extra_vtbl_entries): Likewise.
1160 (dfs_vtable_path_unmark): Likewise.
1161 (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
1162 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
1163 * class.c (num_extra_vtbl_entries): New function.
1164 (size_extra_vtbl_entries): Likewise.
1165 (dfs_build_vbase_offset_vtbl_entries): New function.
1166 (build_vbase_offset_vtbl_entries): Likewise.
1167 (build_vtbl_initializer): Use it.
1168 (finish_struct_1): Adjust vtable sizes (using
1169 num_extra_vtbl_entries).
1170 * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
1171 THUNK_DECL is non-NULL before expanding it.
1172 * init.c (expand_virtual_init): Adjust the vtable pointer by
1173 size_extra_vtbl_entries before storing it.
1174 * search.c (get_shared_vase_if_not_primary): Adjust prototype.
1175 Handle TREE_LIST parameters here, not in the dfs_* functions.
1176 (dfs_unmarked_real_bases_queue_p): Adjust.
1177 (dfs_marked_real_bases_queue_p): Likewise.
1178 (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
1179 (dfs_vtable_path_marked_real_bases_queue_p): New function.
1180 (dfs_vtable_path_unmark): Likewise.
1182 2000-01-14 Mark Mitchell <mark@codesourcery.com>
1184 * optimize.c (copy_body_r): Clear the operand three of a
1185 TARGET_EXPR when copying it.
1187 2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1189 * method.c (build_decl_overload_real): Check whether we are in ::
1190 before returning __builtin_new/delete.
1192 2000-01-13 Mark Mitchell <mark@codesourcery.com>
1194 * pt.c (tsubst_friend_function): Improve comment.
1195 (instantiate_decl): Avoid crashing when a "nested" function is
1196 instantiated from the top level.
1198 * dump.c (dqeueue_and_dump): Dump
1199 DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
1201 2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1203 * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
1205 2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
1207 * g++spec.c (lang_specific_driver): Add -fnew-abi if
1208 ENABLE_NEW_GXX_ABI defined.
1209 * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
1210 opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
1211 opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
1213 2000-01-12 Mark Mitchell <mark@codesourcery.com>
1215 * decl.c (start_cleanup_fn): Call pushdecl.
1217 * call.c (convert_class_to_reference): Fix typos.
1218 (build_conditional_expr): Handle errors gracefully.
1219 * class.c (push_nested_class): Likewise.
1220 * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
1221 (DECL_THIS_EXTERN): Use it.
1222 (DECL_THIS_STATIC): Likewise.
1223 * cvt.c (convert_to_void): Handle errors gracefully.
1224 (build_expr_type_conversion): Likewise.
1225 * decl.c (maybe_push_decl): Likewise.
1226 (start_decl_1): Likewise.
1227 (require_complete_types_for_parms): Likewise.
1228 * parse.y (structsp): Likewise.
1229 (base_class): Likewise.
1230 * parse.c: Regenerated.
1231 * pt.c (finish_member_template_decl): Likewise.
1232 * typeck.c (decay_conversion): Likewise.
1234 * cp-tree.h (dfs_skip_vbases): New function.
1235 (find_vbase_instance): Likewise.
1236 * class.c (determine_primary_base): Allow a nearly empty base to
1237 serve as a primary base class under the new ABI.
1238 (get_class_offset_1): Rename to ...
1239 (dfs_get_class_offset): ... this. Simplify. Don't issue error
1241 (get_class_offset): Use it. Issue error messages here.
1242 (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
1243 find the right copies of virtual bases.
1244 (fixup_vtable_deltas1): Rename to ...
1245 (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
1246 bases as primary bases.
1247 (fixup_vtable_deltas): Remove.
1248 (override_one_vtable): Handle virtual bases as primary bases.
1249 (merge_overrides): Likewise.
1250 (finish_struct_1): Likewise.
1251 (dump_class_hierarchy): Dump primary-ness of bases as well.
1252 * search.c (mark_primary_bases): Use a pre-order traversal to
1253 handle primary virtual bases.
1254 (dfs_skip_vbases): New fiunction.
1255 (expand_upcast_fixups): Adjust to handle primary virtual bases.
1256 (fixup_virtual_upcast_offsets): Likewise.
1257 (fixup_all_virtual_upcast_offsets): Likewise.
1258 (dfs_find_vbase_instances): New function.
1259 (find_vbase_instance): Likewise.
1261 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1263 * lex.c (DIR_SEPARATOR): Delete macro.
1265 2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
1267 * decl2.c (lang_decode_option): Handle automatic line wrapping
1270 2000-01-11 Mark Mitchell <mark@codesourcery.com>
1272 * friend.c (do_friend): Don't resolve scopes when processing
1273 template declarations, even if the qualifying scope doesn't
1274 involve template parameters.
1276 2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
1278 * class.c (dfs_modify_vtables_queue_p): Remove.
1279 (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
1280 and dfs_marked_real_bases_queue_p instead of
1281 dfs_modify_vtables_queue_p.
1283 * class.c (build_vbase_path): Simplify.
1284 (dfs_propagate_binfo_offsets): New function.
1285 (propagate_binfo_offsets): Use it.
1286 (remove_base_field): Simplify.
1287 (dfs_set_offset_for_vbases): Remove.
1288 (dfs_set_offset_for_shared_vbases): New function.
1289 (dfs_set_offset_for_unshared_vbases): Likewise.
1290 (layout_virtual_bases): Use them.
1291 (layout_basetypes): Don't call propagate_binfo_offsets.
1292 * search.c (dfs_get_vbase_types): Clone completely fresh binfos
1295 * class.c (build_base_field): New function, split out from ...
1296 (build_base_fields): ... here. Use it. Allocate primary bases
1297 first, under the new ABI.
1298 (get_vtable_entry): Remove.
1299 (remove_base_field): New function, split out from ...
1300 (remove_base_fields): ... here. Adjust since primary bases come
1301 first under the new ABI.
1303 * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
1304 (initialize_vtbl_ptrs): New function.
1305 (expand_indirect_vtbls_init): Change prototype.
1306 (convert_pointer_to_vbase): Declare.
1307 * init.c (expand_direct_vtbls_init): Remove.
1308 (dfs_initialize_vtbl_ptrs): New function.
1309 (initialize_vtbl_ptrs): Likewise.
1310 (emit_base_init): Use initialize_vtbl_ptrs.
1311 * search.c (convert_pointer_to_vbase): Make it global.
1312 (expand_indirect_vtbls_init): Remove vtable initialization code.
1313 * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
1315 * class.c (dfs_finish_vtbls): New function.
1316 (finish_vtbls): Use it.
1317 (dump_class_hierarchy): New function.
1319 * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
1320 (BINFO_VBASE_PRIMARY_P): New macro.
1321 (BINFO_VIRTUALS): Add to documentation.
1322 (SET_BINFO_PRIMARY_MARKED_P): Remove.
1323 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1324 (dfs_mark_primary_bases_queue_p): Likewise.
1325 (dfs_unmarked_real_bases_queue_p): New function.
1326 (dfs_marked_real_bases_queue_p): Likewise.
1327 * search.c (dfs_mark_primary_bases): Adjust.
1328 (mark_primary_bases): Likewise.
1329 (get_shared_vbase_if_not_primary): New function.
1330 (dfs_unmarked_real_bases_queue_p): Likewise.
1331 (dfs_marked_real_bases_queue_p): Likewise.
1332 (dfs_get_pure_virtuals): Simplify.
1333 (get_pure_virtuals): Likewise.
1335 2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1337 * lex.c: Include tm_p.h.
1339 2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
1341 * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
1343 2000-01-06 Jason Merrill <jason@casey.cygnus.com>
1345 * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
1346 * pt.c (instantiate_decl): Defer comdat templates that might not be
1349 * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
1350 * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
1351 (finish_file): Likewise.
1353 * decl2.c (import_export_class): Undo 12/14 change.
1355 * error.c (dump_decl): operator new, not operatornew.
1357 * class.c (field_decl_cmp): A nontype is "greater" than a type.
1358 * search.c (lookup_field_1): Look for the last field with the
1361 2000-01-05 Nathan Sidwell <nathan@acm.org>
1363 * decl2.c (lookup_arg_dependent): Deal with FNS not being a
1366 2000-01-05 Nathan Sidwell <nathan@acm.org>
1368 * typeck.c (build_static_cast): Don't strip target qualifiers
1369 when casting from a class.
1371 2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1373 * class.c (warn_hidden): Initialize variable `fndecl'.
1375 2000-01-03 Ulrich Drepper <drepper@cygnus.com>
1377 * decl.c (flag_isoc9x): New variable to be able to use code in
1378 c-common.c. For now always zero.
1380 2000-01-03 Mark Mitchell <mark@codesourcery.com>
1382 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
1383 * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
1384 or unshare_base_binfos for virtual bases here.
1385 * search.c (dfs_get_vbase_types): Do it here.
1386 (get_vbase_types): Adjust.
1388 2000-01-02 Mark Mitchell <mark@codesourcery.com>
1390 * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
1391 (BINFO_PRIMARY_MARKED_P): Use flag 5.
1392 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
1393 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1394 (unmark_primary_bases): Remove declaration.
1395 (unmarkedp): Declare.
1396 (dfs_vbase_unmark): Likewise.
1397 * class.c (determine_primary_base): Return immediately if there
1398 are no base classes. Call mark_primary_bases here.
1399 (modify_all_direct_vtables): Remove.
1400 (modify_all_indirect_vtables): Remove.
1401 (dfs_modify_vtables_queue_p): New function.
1402 (dfs_modify_vtables): New function.
1403 (modify_all_vtables): Use them.
1404 (build_base_fields): Build FIELD_DECLs for primary virtual base
1406 (create_vtable_ptr): Don't call determine_primary_base here.
1407 (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
1408 (dfs_set_offset_for_vbases): ... this.
1409 (layout_virtual_bases): Use it.
1410 (layout_class_type): Call determine_primary_base here.
1411 * search.c (unmarkedp): Make it global.
1412 (shared_marked_p): Simplify.
1413 (shared_unmarked_p): Likewise.
1414 (dfs_primary_bases_queue_p): Remove.
1415 (dfs_unmark_primary_bases): Likewise.
1416 (unmark_primary_bases): Likewise.
1417 (mark_primary_bases): Simplify.
1418 (get_pure_virtuals): Don't call mark_primary_bases here.
1419 (dfs_vbase_unmark): New function.
1420 (get_vbase_types): Simplify.
1422 * class.c (struct base_info): Remove.
1423 (determine_primary_base): Take has_virtual_p rather than a
1424 base_info as input. Don't calculate max_has_virtual.
1425 (finish_struct_bits): Remove max_has_virtual argument.
1426 (create_vtable_ptr): Remove max_has_virtual_p argument.
1427 (layout_virtual_bases): Remove max argument.
1428 (layout_basetypes): Likewise.
1429 (layout_class_type): Remove max_has_virtual_p argument.
1430 (finish_struct_1): Remove max_has_virtual.
1432 * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
1433 (layout_basetypes): Remove.
1434 * class.c (propagate_binfo_offsets): Moved here from tree.c.
1435 Update to handle primary virtual bases.
1436 (remove_base_fields): New function, split out from
1438 (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
1439 (layout_virtual_bases): New function, split out from
1440 layout_basetypes. Update to handle primary virtual bases.
1441 (layout_basetypes): Moved here from tree.c. Use
1442 remove_base_fields and layout_virtual_bases.
1443 * search.c (dfs_mark_primary_bases_queue_p): New function.
1444 (mark_primary_bases): Use it.
1445 * tree.c (CEIL): Remove.
1446 (propagate_binfo_offsets): Remove.
1447 (layout_basetypes): Remove.
1449 2000-01-01 Mark Mitchell <mark@codesourcery.com>
1451 * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
1452 (BINFO_PRIMARY_MARKED_P): New macro.
1453 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
1454 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1455 (mark_primary_bases): New function.
1456 (unmark_primary_bases): Likewise.
1457 * search.c (get_abstract_virtuals_1): Remove.
1458 (dfs_mark_primary_bases): New function.
1459 (mark_primary_bases): Likewise.
1460 (dfs_unmark_primary_bases): Likewise.
1461 (unmark_primary_bases): Likewise.
1462 (dfs_get_pure_virtuals): Likewise.
1464 2000-01-01 Mark Mitchell <mark@codesourcery.com>
1466 * cp-tree.h (skip_rtti_stuff): Adjust prototype.
1467 * class.c (skip_rtti_stuff): Reorganize parameters and return value.
1468 (modify_one_vtable): Adjust.
1469 (fixup_vtable_deltas1): Likewise.
1470 (override_one_vtable): Likewise.
1471 * search.c (get_abstract_virtuals_1): Likewise.
1472 (get_pure_virtuals): Likewise.
1473 (expand_upcast_fixups): Likewise.
1474 * tree.c (debug_binfo): Likewise.
1476 * class.c (build_vtable): Don't return a value. Don't rebuild
1477 vtables for bases that have already been handled.
1478 (prepare_fresh_vtable): Don't rebuild vtables for bases that have
1479 already been handled.
1480 (modify_one_vtable): Adjust accordingly.
1481 (fixup_vtable_deltas1): Likewise.
1482 (finish_struct_1): Likewise.
1484 2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1486 * call.c (build_new_method_call): Also check destructors.
1488 1999-12-31 Mark Mitchell <mark@codesourcery.com>
1490 * cp-tree.h (VF_NORMAL_VALUE): Remove.
1491 * class.c (struct base_info): Remove vfield, vfields, and rtti.
1492 (set_primary_base): New function, split out from ...
1493 (finish_base_struct): ... here. Rename to ...
1494 (determine_primary_base): ... this. Simplify.
1495 (create_vtable_ptr): Tweak accordingly.
1496 (finish_struct_1): Simplify.
1498 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
1499 (CLASSTYPE_N_BASECLASSES): Likewise.
1500 (BINFO_FOR_VBASE): New macro.
1501 (get_vbase_types): Change prototype.
1502 * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
1503 (prepare_fresh_vtable): Likewise.
1504 (finish_vtbls): Likewise.
1505 (get_class_offset_1): Likewise.
1506 (modify_all_indirect_vtables): Likewise.
1507 (build_vbase_pointer_fields): Likewise.
1508 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
1509 * init.c (sort_base_init): Use BINFO_FOR_VBASE.
1510 (expand_member_init): Likewise.
1511 * search.c (get_base_distance): Likewise.
1512 (lookup_field_queue_p): Likewise.
1513 (virtual_context): Likewise.
1514 (get_vbase_types): Don't return a value. Set
1515 CLASSTYPE_VBASECLASSES here.
1516 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
1518 1999-12-30 Mark Mitchell <mark@codesourcery.com>
1520 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
1522 1999-12-29 Mark Mitchell <mark@codesourcery.com>
1524 * class.c (create_vtable_ptr): Put the vtable at the beginning of
1525 the class, not the end, in the new ABI.
1526 * tree.c (propagate_binfo_offsets): Do the right thing for the new
1529 1999-12-29 Mark Mitchell <mark@codesourcery.com>
1531 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
1532 (CLASSTYPE_NEARLY_EMPTY_P): New macro.
1533 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
1534 (check_field_decls): Likewise.
1535 (check_bases_and_members): Likewise.
1537 1999-12-28 Mark Mitchell <mark@codesourcery.com>
1539 * cp-tree.h (do_inline_function_hair): Remove.
1540 * class.c (layout_class_type): New function, split out from
1542 (fixup_pending_inline): Likewise.
1543 (fixup_inline_methods): New function.
1544 * method.c (fixup_pending_inline): Remove.
1545 (do_inline_function_hair): Likewise.
1547 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
1550 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
1551 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
1552 (CLASSTYPE_PURE_VIRTUALS): ... this.
1553 (lang_decl_flags): Replace abstract_virtual with pure_virtual.
1554 (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
1555 (DECL_PURE_VIRTUAL_P): ... this.
1556 (get_abstract_virtuals): Rename to ...
1557 (get_pure_virtuals): ... this.
1558 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
1559 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
1560 CLASSTYPE_PURE_VIRTUALS.
1561 * class.c (build_vtable_entry): Likewise.
1562 (finish_struct_bits): Likewise. Call get_pure_virtuals, not
1563 get_abstract_virtuals.
1564 (build_vtbl_initializer): Likewise.
1565 (override_one_vtable): Likewise.
1566 (check_methods): Likewise.
1567 * decl.c (duplicate_decls): Likewise.
1568 (redeclaration_error_message): Likewise.
1569 (lang_mark_tree): Likewise.
1570 * decl2.c (grok_function_init): Likewise.
1571 (import_export_vtable): Likewise.
1572 (import_expor_class): Likewise.
1573 * typeck2.c (abstract_virtuals_error): Likewise.
1574 * xref.c (GNU_xref_member): Likewise.
1575 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
1577 1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
1579 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
1582 1999-12-26 Mark Mitchell <mark@codesourcery.com>
1584 * decl.c (store_return_init): Use mode of old RTL generated for
1585 DECL_RESULT, not the mode of DECL_RESULT itself.
1586 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
1587 for functions that used named return values.
1589 1999-12-24 Mark Mitchell <mark@codesourcery.com>
1591 * semantics.c (expand_body): Use
1592 note_deferral_of_defined_inline_function.
1594 1999-12-22 Mark Mitchell <mark@codesourcery.com>
1596 * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
1598 1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1600 * error.c (dump_decl): Support named return values.
1602 1999-12-20 Mark Mitchell <mark@codesourcery.com>
1604 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
1605 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
1606 (CLASSTYPE_PRIMARY_BINFO): Likewise.
1607 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
1608 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
1609 (check_bases_and_members): Set them here instead.
1610 (create_vtable_ptr): New function, split out from ...
1611 (finish_struct_1): ... here. Use it. Tidy. Use
1612 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
1613 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
1614 the first field in the class.
1615 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
1616 seeing TYPE_VFIELD as the first field in the class.
1618 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
1619 (TYPE_POLYMORPHIC_P): ... this.
1620 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
1621 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
1622 (TREE_CALLS_NEW): Remove.
1623 (TREE_MANGLED): Likewise.
1624 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
1625 and TYPE_POLYMORPHIC_P.
1626 * class.c (check_bases): Likewise.
1627 (finish_base_struct): Likewise.
1628 (finish_struct_bits): Likewise.
1629 (check_for_override): Likewise.
1630 (finish_struct_1): Likewise.
1631 (get_vfield_name): Likewise.
1632 * decl.c (xref_basetypes): Likewise.
1633 * decl2.c (import_export_class): Likewise.
1634 (import_export_decl): Likewise.
1635 * error.c (dump_function_decl): Likewise.
1636 * pt.c (instantiate_class_template): Likewise.
1637 * repo.c (repo_inline_used): Likewise.
1638 * rtti.c (build_headof): Likewise.
1639 (get_tinfo_fn_dynamic): Likewise.
1640 (build_x_typeid): Likewise.
1641 (get_tinfo_var): Likewise.
1642 (build_dynamic_cast_1): Likewise.
1643 (synthesize_tinfo_fn): Likewise.
1644 * search.c (lookup_field_1): Likewise.
1645 (dfs_debug_mark): Likewise.
1646 (maybe_suppress_debug_info): Likewise.
1647 * typeck.c (build_component_ref): Likewise.
1648 (build_component_addr): Likewise.
1649 * typeck2.c (process_init_constructor): Likewise.
1651 1999-12-20 Nathan Sidwell <nathan@acm.org>
1653 * typeck.c (strip_all_pointer_quals): New static function.
1654 (build_static_cast): Use it. Don't use at_least_as_qualified_p.
1656 1999-12-16 Mark Mitchell <mark@codesourcery.com>
1658 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
1659 (dso_handle_node): New macro.
1660 (flag_use_cxa_atexit): New variable.
1661 (declare_global_var): New function.
1662 (start_anon_func): Remove declaration.
1663 (end_anon_func): Likewise.
1664 * decl.c (get_atexit_node): New function, split out from
1665 destroy_local_static. Handle flag_use_cxa_atexit.
1666 (get_dso_handle_node): Likewise.
1667 (start_cleanup_fn): Renamed from start_anon_func. Moved here from
1668 except.c. Handle flag_use_cxa_atexit.
1669 (end_cleanup_fn): Renamed from end_anon_func. Moved here from
1671 (declare_global_var): New variable.
1672 (destroy_local_static): Handle flag_use_cxa_atexit.
1673 * decl2.c (flag_use_cxa_atexit): New variable.
1674 (lang_f_options): Likewise.
1675 * except.c (start_anon_func): Remove.
1676 (end_anon_func): Liekwise.
1677 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
1678 * rtti.c (get_tinfo_var): Use declare_global_var.
1680 1999-12-16 Mark Mitchell <mark@codesourcery.com>
1682 * class.c (check_field_decls): Don't return a value.
1683 (avoid_overlap): Moved here from tree.c.
1684 (build_base_fields): Likewise.
1685 (check_bases): New function, split out from finish_base_struct.
1686 (check_bases_and_members): New function, split out from
1688 (struct base_info): Remove cant_have_default_ctor,
1689 cant_have_const_ctor, cant_have_asn_ref.
1690 (finish_base_struct): Split semantic analysis into check_bases.
1691 (finish_struct_methods): Fix bogus assertion.
1692 (check_field_decls): Call finish_struct_anon here.
1693 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
1694 (finish_struct_1): Use check_bases_and_members. Reorganize.
1695 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
1696 (build_base_fields): Don't declare.
1697 * tree.c (avoid_overlap): Remove.
1698 (build_base_fields): Likewise.
1700 * optimize.c (struct inline_data): Remove scope_stmt.
1701 (remap_block): Don't use insert_block_after_note. Don't update
1703 (expand_call_inline): Don't update scope_stmt.
1704 (optimize_function): Don't initialize scope_stmt.
1705 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
1706 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
1708 1999-12-15 Mark Mitchell <mark@codesourcery.com>
1710 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
1711 out of the class, rather than taking them as parameters.
1712 (build_vbase_pointer_fields): Move here from tree.c.
1713 (build_vtbl_or_vbase_field): New function.
1714 (check_methods): Likewise.
1715 (remove_zero_width_bitfields): Likewise.
1716 (add_virtual_function): Use tree_cons instead of temp_tree_cons.
1717 (delete_duplicate_fields_1): Tidy. Don't delete duplicate
1719 (finish_struct_methods): Handle the case where there are no
1721 (get_basefndecls): Use tree_cons instead of temp_tree_cons.
1722 (check_field_decls): Call delete_duplicate_fields here.
1723 (finish_struct_1): Tidy. Use check_methods and
1724 remove_zero_width_bitfields.
1725 * cp-tree.h (build_vbase_pointer_fields): Remove.
1726 * decl.c (grokdeclarator): Use tree_cons instead of
1728 * decl2.c (qualified_lookup_using_namespace): Use tree_cons
1729 instead of temp_tree_cons.
1730 * lex.c (cons_up_default_function): Remove dead code.
1731 * method.c (fixup_pending_inline): New function, split out from ...
1732 (do_inline_function_hair): ... here.
1733 * tree.c (build_vbase_pointer_fields): Remove.
1735 1999-12-15 Jason Merrill <jason@casey.cygnus.com>
1737 * tree.c (walk_tree): Walk operand subtrees in forward order.
1738 * optimize.c (expand_call_inline): Likewise.
1739 (optimize_function): Initialize id->scope_stmt to something useful.
1740 (remap_block): Assume id->scope_stmt has a useful value.
1742 1999-12-15 Nathan Sidwell <nathan@acm.org>
1744 * typeck.c (build_c_cast): Expand warning message. Move pointer
1745 alignment warning to after the cast. Don't warn about pointer
1746 alignment when given a pointer to incomplete.
1748 1999-12-15 Richard Henderson <rth@cygnus.com>
1750 * cp-tree.h (make_aggr_type): Declare.
1751 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
1752 (make_aggr_type): New.
1754 * decl.c (build_typename_type, init_decl_processing): Use it.
1755 (build_ptrmemfunc_type, xref_tag): Likewise.
1756 * except.c (call_eh_info): Likewise.
1757 * init.c (init_init_processing): Likewise.
1758 * pt.c (process_template_parm, lookup_template_class): Likewise.
1759 * rtti.c (expand_class_desc): Likewise.
1760 * semantics.c (begin_class_definition, finish_typeof): Likewise.
1761 * tree.c (copy_template_template_parm): Likewise.
1763 1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
1765 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
1766 sizeof (struct tree_common).
1768 1999-12-14 Jason Merrill <jason@casey.cygnus.com>
1770 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
1771 outermost block to point to the inlined function decl.
1773 * error.c (dump_decl): operator==, not operator ==.
1774 (op_to_string): Likewise.
1776 * decl.c (compute_array_index_type): Handle null name.
1778 * decl2.c (ambiguous_decl): Fix to match comment.
1779 (lookup_using_namespace): Adjust.
1781 * decl2.c (import_export_class): Don't ignore dllimport.
1783 1999-12-14 Mark Mitchell <mark@codesourcery.com>
1785 * class.c (check_field_decls): Split out from ...
1786 (finish_struct_1): ... here. Use it. Tidy.
1788 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
1789 * optimize.c (copy_body_r): Pass it.
1790 * tree.c (remap_save_expr): Clear walk_subtrees for an
1791 already-handled SAVE_EXPR.
1792 (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
1794 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
1795 * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
1797 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
1799 1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
1801 * class.c (finish_base_struct): Allow multiple COM base classes
1802 as well as non-COM bases as long as it's not the leftmost.
1804 1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
1806 * lex.c (saving_parse_to_obstack): New global.
1807 (reinit_parse_for_block): Use.
1808 (reinit_parse_for_expr): Use.
1809 (check_newline): Use.
1811 1999-12-13 Mark Mitchell <mark@codesourcery.com>
1813 * optimize.c (initialize_inlined_parameters): Take FN to which the
1814 parameters belong as an argument.
1815 (expand_call_inline): Expand calls into the parameter
1816 initializations before pushing the function onto the list of
1817 functions we are presently expanding.
1819 1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1821 * class.c (get_vtable_name): Use a literal format string and
1822 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
1823 (prepare_fresh_vtable): Likewise.
1825 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
1828 * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
1830 * init.c (build_vec_init): Initialize variable `try_body'.
1832 * lex.c (yyerror): Don't call a variadic function with a
1833 non-literal format string.
1835 * optimize.c (optimize_function): Call memset, not bzero.
1837 * pt.c (for_each_template_parm_r): Add static prototype.
1839 1999-12-09 Andreas Jaeger <aj@suse.de>
1841 * except.c (expand_throw): Add static attribute to match
1844 * Makefile.in (semantics.o): Add dependency on output.h.
1845 * semantics.c: Include output.h for declaration of
1848 1999-12-09 Mark Mitchell <mark@codesourcery.com>
1850 * decl.c (init_decl_processing): Reenable inlining on trees.
1851 (finish_function): Likewise.
1852 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
1853 * semantics.c (simplify_aggr_init_exprs): New function.
1854 (expand_body): Use it.
1855 * tree.c (walk_tree): Special-case TARGET_EXPRs since they
1856 sometimes present the same sub-tree twice.
1858 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
1861 * semantics.c (finish_switch_cond): Do conversions here, not ...
1862 * typeck.c (c_expand_start_case): Here.
1864 * semantics.c (do_poplevel): Remove unused variable.
1866 1999-12-06 Mark Mitchell <mark@codesourcery.com>
1868 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
1869 unless we're declaring the variable in question.
1871 1999-12-06 Mark Mitchell <mark@codesourcery.com>
1873 * decl.c (init_decl_processing): #if 0 last patch.
1874 (finish_function): Likewise.
1876 1999-12-05 Mark Mitchell <mark@codesourcery.com>
1878 * decl.c (init_decl_processing): Set flag_inline_trees if
1881 * cp-tree.h (calls_setjmp_p): Declare.
1882 * decl.c (finish_function): Mark functions that call setjmp as
1884 * optimize.c (calls_setjmp_r): New function.
1885 (calls_setjmp_p): Likewise.
1887 1999-12-04 Mark Mitchell <mark@codesourcery.com>
1889 * optimize.c (expand_call_inline): Wrap the expanded call in an
1890 EXPR_WITH_FILE_LOCATION node to get correct line numbers for
1893 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
1894 in_target_cleanup_p.
1895 (remap_decl): New function.
1896 (remap_block): Likewise.
1897 (copy_scope_stmt): Likewise.
1898 (copy_body_r): Use remap_decl and copy_scope_stmt.
1899 (copy_body): Use VARRAY_TOP_TREE.
1900 (initialize_inlined_parameters): Likewise.
1901 (declare_return_variable): Likewise.
1902 (inlinable_function_p): Check flag_inline_trees.
1903 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
1904 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
1905 parameters of the inlined function.
1906 (optimize_function): Prevent recursion into partially complete
1909 * cp-tree.def (SCOPE_STMT): Take one operand.
1910 * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
1911 (SCOPE_NULLIFIED_P): Redefine.
1912 (SCOPE_NO_CLEANUPS_P): New macro.
1913 (add_scope_stmt): Change prototype.
1914 * decl.c (poplevel): Tidy. Warn about unused variables here.
1915 Record SCOPE_STMT_BLOCKs.
1916 (finish_function): Keep DECL_INITIAL for functions that might be
1918 * ir.texi: Document SCOPE_NO_CLEANUPS_P.
1919 * semantics.c: Include rtl.h.
1920 (add_scope_stmt): Return the new scope statement and, for an
1921 end-of-scope statement, its matching begin statement. Don't set
1923 (do_pushlevel): Simplify, now that we are always
1925 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
1926 (expand_stmt): Don't call expand_start_bindings or
1927 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
1928 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
1930 * Makefile.in (semantics.o): Depend on RTL_H.
1932 * decl2.c (pending_statics_used): Make it a macro.
1933 (saved_inlines_used): Likewise.
1934 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
1935 (mark_inline_for_output): Likewise.
1936 (ssdf_decls_used): Remove.
1937 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
1938 (generate_ctor_or_dtor_function): Adjust accordingly.
1940 1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
1941 Greg McGary <gkm@gnu.org>
1943 * decl.c (duplicate_decls): Merge
1944 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
1945 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
1947 1999-12-02 Mike Stump <mrs@wrs.com>
1949 * init.c (perform_member_init): Handle parse errors better.
1951 1999-12-01 Mark Mitchell <mark@codesourcery.com>
1953 * cp-tree.h (min_tree_cons): Remove.
1954 (scratch_ovl_cons): Likewise.
1955 * decl.c (saveable_obstack): Don't declare.
1956 (duplicate_decls): Tweak error-message.
1957 (initialize_local_var): Explicitly mark the definition as static.
1958 (finish_function): Call permanent_allocation, just so
1959 that the middle-end sees the obstacks it expects.
1960 (mark_cp_function_context): Likewise.
1961 * init.c (build_new): Don't use min_tree_cons.
1962 * lex.c (permanent_obstack): Don't declare.
1963 (current_obstack, saveable_obstack): Likewise.
1964 * spew.c (current_obstack, saveable_obstack): Likewise.
1965 * tree.c (current_obstack, saveable_obstack): Likewise.
1966 (scratch_ovl_cons): Remove.
1967 (build_min_nt): Don't mess with obstacks.
1968 (build_min): Likewise.
1969 (min_tree_cons): Remove
1970 * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
1971 (build_x_function_call): Likewise.
1972 (build_c_cast): Don't use min_tree_cons.
1974 1999-11-29 Mark Mitchell <mark@codesourcery.com>
1976 * pt.c (tsubst_decl): Robustify.
1978 1999-11-27 Mark Mitchell <mark@codesourcery.com>
1980 * decl2.c (finish_file): Call expand_body for inline functions
1981 that will be written out but that do not yet have RTL.
1982 * semantics.c (expand_body): Do not generate RTL For inline
1983 functions that do not yet need to be written out.
1985 1999-11-25 Mark Mitchell <mark@codesourcery.com>
1987 * Make-lang.in (CXX_SRCS): Add optimize.c.
1988 * Makefile.in (CXX_OBJS): Add optimize.o.
1989 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
1990 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
1991 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
1992 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
1993 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
1995 (optimize.o): New target.
1996 * class.c: Don't include splay-tree.h.
1997 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
1998 * cp-tree.h: Include splay-tree.h.
1999 (DECL_UNINLINABLE): New macro.
2000 (CTOR_BEGIN_P, CTOR_END_P): New macros.
2001 (flag_inline_trees): New variable.
2002 (local_variable_p): New function.
2003 (nonstatic_local_decl_p): Likewise.
2004 (optimize_function): Likewise.
2005 (cplus_unsave_expr_now): Remove.
2006 (copy_tree_r): Declare.
2007 (remap_save_expr): Likewise.
2008 * decl.c (local_variable_p): Don't
2010 (local_variable_p_walkfn): New function.
2011 (make_rtl_for_local_static): Remove code to try to avoid writing
2012 out static constants.
2013 (emit_local_var): Fix indentation.
2014 (nonstatic_local_decl_p): New function.
2015 (check_default_argument): Use local_variable_p_walkfn, not
2016 local_variable_p, when walking the tree.
2017 (start_function): Set the DECL_CONTEXT for automatically generated
2019 (finish_constructor_body): Use CTOR_STMT to mark the end of a
2021 * decl2.c: Don't include splay-tree.h.
2022 (flag_inline_trees): Define.
2023 * dump.c: Don't include
2025 * except.c (expand_end_catch_block): Fix comment formatting.
2026 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
2027 (expand_throw): Tidy comment.
2028 * init.c (build_vec_delete_1): Use create_temporary_var.
2029 * lex.c (cplus_tree_code_type): Make it static.
2030 (cplus_tree_code_length): Likewise.
2031 (cplus_tree_code_name): Likewise.
2032 * optimize.c: New file.
2033 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
2034 with computed gotos.
2035 (setup_vtbl_ptr): Mark the beginnings of constructors with
2037 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
2038 (expand_body): Call optimize_function. Save bodies if we're doing
2040 * tree.c: Don't include splay-tree.h. Include insn-config.h and
2042 (copy_tree_r): Make it public.
2043 (statement_code_p): New function.
2044 (mark_local_for_remap_r): Likewise.
2045 (cp_usave_r): Likewise.
2046 (cp_unsave): Likewise.
2047 (build_cplus_new): Set DECL_CONTEXT for temporary variables.
2048 (walk_tree): Walk into `s' class nodes. Walk statement chains.
2049 (copy_tree_r): Handle 's' class nodes. Restore chains for
2050 statements. Nullify scopes. Don't copy types.
2051 (init_tree): Set lang_unsave to cp_unsave.
2052 (remap_save_expr): Define.
2053 * ir.texi: Document CTOR_STMT.
2055 1999-11-24 Jason Merrill <jason@casey.cygnus.com>
2057 * search.c (note_debug_info_needed): Do perform this optimization
2059 (maybe_suppress_debug_info): Likewise. Start by clearing
2060 TYPE_DECL_SUPPRESS_DEBUG.
2062 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2064 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
2066 * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
2068 1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2070 * decl.c (pushdecl, grokdeclarator): Don't call a variadic
2071 function with a non-literal format string.
2073 * lex.c (do_identifier): Likewise.
2075 * typeck.c (build_unary_op): Likewise.
2077 1999-11-23 Mark Mitchell <mark@codesourcery.com>
2079 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
2081 1999-11-22 Mark Mitchell <mark@codesourcery.com>
2083 * cp-tree.def (CTOR_COMPLETE): New tree node.
2084 * decl.c (finish_constructor_body): Add it, to mark the end of the
2086 (finish_function): Don't call end_protect_partials here.
2087 * ir.texi (CTOR_COMPLETE): Document it.
2088 * semantics.c (expand_stmt): Handle it.
2090 * cp-tree.def (FUNCTION_NAME): New tree node.
2091 * cp-tree.h (current_function_name_declared): Tweak documentation.
2092 (lang_decl_flags): Add pretty_function_p, adjust dummy.
2093 (DECL_PRETTY_FUNCTION_P): New macro.
2094 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
2095 etc., in a template function. Use at_function_scope_p instead of
2096 expanding it inline.
2097 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
2099 (tsubst): Handle FUNCTION_NAME.
2100 (tsubst_copy): Likewise.
2101 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
2102 etc. in instantiation.
2103 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
2104 even in template functions.
2105 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
2106 conditional scope at the top of a destructor.
2108 * error.c (dump_function_decl): Use `[ with ... ]' syntax for
2109 specializations too.
2111 1999-11-22 Nathan Sidwell <nathan@acm.org>
2113 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
2114 when actually negative.
2116 * typeck.c (convert_for_assignment): Expand comment about
2117 strange NULL check, moved from ...
2118 (convert_for_initialization): ... here. Remove unneeded
2121 1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2123 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
2124 * init.c (build_vec_delete, build_vec_delete_1): Likewise.
2125 Always destruct virtual bases of array components, but never
2127 (build_vec_init): Adjust invocations.
2128 (build_delete): Likewise.
2129 * decl2.c (delete_sanity): Likewise.
2131 1999-11-19 Nathan Sidwell <nathan@acm.org>
2133 * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
2134 * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
2135 * decl2.c (grok_method_quals): Accept `restrict' as applying to
2136 the object pointer. Return such qualifiers.
2137 (grokclassfn): Apply this pointer qualifiers. Cleanup unused
2140 1999-11-18 Mark Mitchell <mark@codesourcery.com>
2142 * except.c (expand_end_catch_block): Fix typo.
2143 (expand_exception_blocks): Simplify. Don't call
2144 expand_leftover_cleanups.
2146 1999-11-15 Jason Merrill <jason@casey.cygnus.com>
2148 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
2149 * pt.c (tsubst, case INTEGER_TYPE): Call it.
2150 Check uses_template_parms.
2152 * class.c (finish_struct): If we're a local class in a template
2153 function, add a TAG_DEFN.
2154 * pt.c (lookup_template_class): If this is a local class in a
2155 template function, call pushtag.
2156 (tsubst_expr, case TAG_DEFN): Handle classes, too.
2158 Emit debug info with the vtable.
2159 * search.c (maybe_suppress_debug_info): New function...
2160 * class.c (finish_struct_1): ...split out from here.
2161 * cp-tree.h: Declare it.
2162 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
2163 if we're writing out the vtable.
2164 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
2165 note_debug_info_needed): #if 0 out.
2167 1999-11-14 Mark Mitchell <mark@codesourcery.com>
2169 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
2170 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
2172 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
2173 * decl2.c (lookup_arg_dependent): Use it.
2175 * cp-tree.h (cp_finish_decl): Change prototype.
2176 (finish_static_data_member_decl): Likewise.
2177 (push_permanent_obstack): Remove declaration.
2178 (push_expression_obstack): Likewise.
2179 (push_scratch_obstack): Likewise.
2180 (DECL_TEMPLATE_PARM_P): Robustify.
2181 (SET_DECL_TEMPLATE_PARM_P): New macro.
2182 * class.c (add_method): Don't manipulate obstacks.
2183 (finish_vtbls): Likewise.
2184 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
2185 * decl.c (binding_for_name): Don't manipulate obstacks.
2186 (maybe_push_to_top_level): Likewise.
2187 (pop_from_top_level): Likewise.
2188 (duplicate_decls): Likewise.
2189 (pushdecl): Likewise.
2190 (implicitly_declare): Likewise.
2191 (build_typename_type): Likewise.
2192 (start_decl): Likewise.
2193 (cp_finish_decl): Likewise.
2194 (finish_decl): Likewise.
2195 (destroy_local_static): Likewise.
2196 (expand_static_init): Likewise.
2197 (complete_array_type): Likewise.
2198 (grokvardecl): Likewise.
2199 (build_ptrmemfnc_type): Likewise.
2200 (grokdeclarator): Likewise.
2201 (xref_tag): Likewise.
2202 (xref_basetypes): Likewise.
2203 (start_enum): Likewise.
2204 (finish_enum): Likewise.
2205 (start_function): Likewise.
2206 (finish_function): Likewise.
2207 (start_method): Adjust call to cp_finish_decl.
2208 * decl2.c (finish_static_data_member_decl): Don't manipulate
2210 (grokfield): Likewise.
2211 (grokbitfield): Likewise.
2212 (get_temp_name): Likewise.
2213 (get_sentry): Likewise.
2214 (fnish_file): Likewise.
2215 (lookup_arg_dependent): Likewise.
2216 * except.c (call_eh_info): Likewise.
2217 (push_eh_info): Likewise.
2218 (do_pop_exception): Likewise.
2219 (initialize_handler_parm): Likewise.
2220 (expand_end_eh_spec): Likewise.
2221 (alloc_eh_object): Likewise.
2222 (expand_throw): Likewise.
2223 * expr.c (extract_scalar_init): Likewise.
2224 * init.c (build_java_class_ref): Likewise.
2225 * lex.c (get_time_identifier): Likewise.
2226 (snarf_defarg): Likewise.
2227 (add_defarg_fn): Likewise.
2228 (is_global): Simplify.
2229 (do_identifier): Don't check TREE_PERMANENT.
2230 * method.c (emit_thunk): Don't manipulate obstacks.
2231 * parse.y (condition): Adjust call to cp_finish_decl.
2232 (primary): Likewise.
2233 (initdcl): Likewise.
2234 (initdcl0_innards): Likewise.
2235 (nomods_initdcl0): Likewise.
2236 * pt.c (push_inline_template_parms_recursive): Use
2237 SET_DECL_TEMPLATE_PARM_P.
2238 (process_template_parm): Likewise.
2239 (lookup_template_class): Don't manipulate obstacks.
2240 (instantiate_class_template): Adjust call to
2241 finish_static_data_member_decl.
2242 (tsubst_decl): Don't manipulate obstacks.
2243 (tsubst_expr): Likewise.
2244 (instantiate_template): Likewise.
2245 (instantiate_decl): Adjust calls to cp_finish_decl.
2246 * rtti.c (call_void_fn): Don't manipulate obstacks.
2247 (get_tinfo_var): Likewise.
2248 (get_tinfo_fn_unused): Likewise.
2249 (build_dynamic_cast_1): Likewise.
2250 (expand_si_desc): Likewise.
2251 (expand_class_desc): Likewise.
2252 (expand_ptr_desc): Likewise.
2253 (expand_attr_desc): Likewise.
2254 (expand_generic_desc): Likewise.
2255 (synthesize_tinfo_fn): Likewise.
2256 * search.c (expand_upcast_fixups): Likewise.
2257 * semantics.c (finish_asm_stmt): Likewise.
2258 (finish_named_return_value): Likewise.
2259 (begin_class_definition): Likewise.
2260 (finish_class_definition): Likewise.
2261 (finish_typeof): Likewise.
2262 * tree.c (build_cplus_method_type): Likewise.
2263 (reverse_path): Likewise.
2264 (copy_template_template_parm): Likewise.
2265 (build_expr_ptr_wrapper): Likewise.
2266 (push_expression_obstack): Remove.
2267 (push_permanent_obstack): Likewise.
2268 * typeck.c (mark_addressable): Likewise.
2270 1999-11-13 Mark Mitchell <mark@codesourcery.com>
2272 * call.c (build_conditional_expr): Use build_target_expr_with_type.
2273 (convert_like): Likewise.
2274 (build_over_call): Likewise.
2275 * cp-tree.h (build_target_expr): Remove.
2276 (build_target_expr_with_type): New function.
2277 * cvt.c (build_up_reference): Use get_target_expr.
2278 * decl.c (build_target_expr): Move to ...
2279 * tree.c (build_target_expr): Here. Make it static.
2280 (build_target_expr_with_type): New function. Set DECL_CONTEXT on
2281 the temporary VAR_DECLs.
2282 (get_target_expr): Use it.
2284 1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
2286 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
2287 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
2288 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
2289 * class.c (set_rtti_entry): Use it.
2291 1999-11-12 Mark Mitchell <mark@codesourcery.com>
2293 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
2295 * semantics.c (finish_expr_stmt): Call it here instead. Move
2296 default_conversion logic to semantic-analysis time.
2298 1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
2300 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
2302 Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2304 * init.c (init_init_processing): Re-instated Nov 11 patch after
2307 Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2309 * init.c (init_init_processing): Undo patch from Nov 11, 1999.
2310 Patch had not been approved yet.
2312 1999-11-12 Mark Mitchell <mark@codesourcery.com>
2314 * decl.c (compute_array_index_type): New function, split out from
2316 (create_array_type_for_decl): Likewise.
2317 (grokdeclarator): Use them.
2319 * semantics.c (expand_stmt): Don't suspend_momentary or
2322 Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2324 * init.c (init_init_processing): Header information for
2325 arrays allocated via `new' should have the same alignment used by
2328 1999-11-10 Mark Mitchell <mark@codesourcery.com>
2330 * error.c (dump_function_name): Don't crash if given a friend
2331 pseudo-instantiation.
2333 * cp-tree.h (build_enumerator): Change prototype.
2334 * decl.c (enum_next_value): Remove.
2335 (enum_overflow): Likewise.
2336 (init_decl_processing): Don't register enum_next_value as a root.
2337 (start_enum): Clear TYPE_VALUES for a redefined enum.
2338 (finish_enum): Reset the type of enumeration constants.
2339 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
2340 we don't need to. Maintain the TYPE_VALUES list and look there
2341 for the previously defined enumeration constant. Let enumeration
2342 constants have the type of their values until the enumeration type
2344 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
2346 * parse.c: Regenerated.
2347 * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
2349 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
2350 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2352 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
2354 1999-11-09 Mark Mitchell <mark@codesourcery.com>
2356 * cp-tree.h (language_function): Remove x_last_dtor_insn and
2357 x_last_parm_cleanup_insn.
2358 * decl.c (last_dtor_insn): Remove.
2359 (last_parm_cleanup_insn): Likewise.
2360 (expand_start_early_try_stmts): Don't set them.
2361 (store_parm_decls): Likewise.
2362 (save_function_data): Or save them.
2363 (mark_lang_function): Or mark them.
2365 1999-11-08 Mark Mitchell <mark@codesourcery.com>
2367 * decl.c (store_parm_decls): Generate cleanup code at
2368 semantic-analysis time. Destroy objects in the correct order.
2370 1999-11-07 Mark Mitchell <mark@codesourcery.com>
2372 * cp-tree.h (begin_new_placement): Remove.
2373 (finish_new_placement): Likewise.
2374 * class.c (finish_struct_1): Don't suspend_momentary or
2376 * decl.c (grokdeclarator): Likewise.
2377 (maybe_build_cleanup_1): Likewise.
2378 * except.c (push_eh_cleanup): Likewise.
2379 (build_terminate_handler): Likewise.
2380 * init.c (build_new_1): Likewise.
2381 * parse.y (parse_decl): Change prototype.
2382 (initdecls, notype_initdecls, initdcl): Don't return int.
2383 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
2384 (.begin_new_placement): Remove.
2385 (.finish_new_placement): Likewise.
2386 (nonmomentary_expr): Likewise.
2387 (suspend_mom): Likewise.
2388 (condition): Don't suspend_momentary, resume_momentary, or keep
2389 track of need to resume.
2390 (unary_expr): Likewise.
2391 (new_placement): Likewise.
2393 (structsp): Likewise.
2394 (new_type_id): Likewise.
2395 (maybe_parmlist): Likewise.
2396 (direct_after_type_declaration): Likewise.
2397 (direct_new_declarator): Likewise.
2398 (direct_abstract_declaration): Likewise.
2399 * parse.c: Regenerated.
2400 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
2401 * semantics.c (begin_new_placement): Remove.
2402 (finish_new_placement): Likewise.
2404 1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2406 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
2407 (DECL_TEMPLATE_INFO): Use it.
2408 * decl.c (warn_extern_redeclared_static): Do nothing for
2410 * decl2.c (mark_used): Explicitly check for function or variable.
2411 * semantics.c (finish_unary_op_expr): Check whether result is also
2414 1999-11-05 Mark Mitchell <mark@codesourcery.com>
2416 * Makefile.in (typeck2.o): Depend on output.h.
2417 * typeck2.c: Include output.h.
2419 * decl.c (flag_ansi): Remove declaration.
2421 * pt.c (tinst_level_tick): Make it static.
2422 (last_template_error_tick): Likewise.
2424 * cp-tree.h (mapcar): Remove declaration.
2425 (search_tree): Likewise.
2426 (walk_tree_fn): New typedef.
2427 (walk_tree): New function.
2428 * tree.c (bot_manip): Change prototype. Adjust to be called via
2430 (bot_replace): Likewise.
2431 (no_linkage_helper): Likewise.
2432 (copy_tree_r): New function.
2433 (search_tree): Rename, and adjust, to become ...
2434 (walk_tree): New function.
2436 (target_remap): Remove.
2437 (target_remap_count): Likewise.
2438 (break_out_target_exprs): Use walk_tree.
2439 * decl.c (local_variable_p): Change prototype.
2440 (check_default_argument): Use walk_tree.
2441 * pt.c (for_each_template_parm_r): New function, split out from ...
2442 (for_each_template_parm): Here. Use it, via walk_tree.
2444 1999-11-03 Mark Mitchell <mark@codesourcery.com>
2446 * class.c (check_bitfield_decl): New function, split out from
2448 (check_field_decl): Likewise. Recursively examine members of
2450 (finish_struct_1): Use them.
2451 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2453 1999-11-02 Mark Mitchell <mark@codesourcery.com>
2455 * decl.c (grokfndecl): Remove dead code.
2457 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
2459 1999-11-02 Scott Snyder <snyder@fnal.gov>
2461 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
2463 * pt.c (tsubst_copy): Likewise.
2465 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
2467 * decl2.c (maybe_make_one_only): Always make things comdat on
2470 1999-10-31 Mark Mitchell <mark@codesourcery.com>
2472 * decl.c (finish_function): Call free_after_parsing for functions
2473 we are not immediately turning into RTL.
2475 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
2477 * cp-tree.h (flag_dump_translation_unit): Add decl.
2479 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
2481 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
2483 1999-10-30 Mark Mitchell <mark@codesourcery.com>
2485 * decl.c (pop_cp_function_context): Don't call free on a NULL
2487 * semantics.c: Include ggc.h.
2488 (expand_body): Do garbage-collection after processing a template
2489 function. Clear DECL_SAVED_TREE after generating RTL for a
2491 * Makefile.in (semantics.o): Depend on ggc.h.
2493 1999-10-29 Mark Mitchell <mark@codesourcery.com>
2495 * cp-tree.h (make_typename_type): Change prototype.
2496 * decl.c (make_typename_type): Only complain if so requested.
2497 * parse.y (nested_name_specifier): Adjust calls.
2498 (typename_sub0): Likewise.
2499 (typename_sub1): Likewise.
2500 * parse.c: Regenerated.
2501 * pt.c (convert_template_argument): Pass complain to
2505 1999-10-28 Mark Mitchell <mark@codesourcery.com>
2507 * semantics.c (finish_handler): End the scope of the handler
2508 before attaching it to the statement-tree.
2510 1999-10-28 Ian Lance Taylor <ian@zembu.com>
2512 * rtti.c (build_dynamic_cast_1): Give a better error message for
2513 an attempt to dynamic_cast from a non-polymorphic type.
2515 1999-10-27 Mark Mitchell <mark@codesourcery.com>
2517 * cp-tree.h (make_temp_vec): Remove.
2518 (make_scratch_vec): Likewise.
2519 * call.c (add_function_candidate): Use make_tree_vec.
2520 (add_conv_candidate): Likewise.
2521 (build_builtin_candidate): Likewise.
2522 (add_template_candidate_real): Likewise.
2523 * class.c (resolve_address_of_overloaded_function): Likewise.
2524 * decl.c (start_function): Don't fool with the momentary obstack.
2525 (finish_function): Likewise.
2526 * init.c (expand_direct_vtbls_init): Likewise.
2527 (begin_init_stmts): Likewise.
2528 (finish_init_stmts): Likewise.
2529 * pt.c (add_to_template_args): Use make_tree_vec.
2530 (check_explicit_specialization): Likewise.
2531 (coerce_template_parms): Likewise.
2532 (lookup_template_class): Don't fool with the momentary obstack.
2533 (instantiate_class_template): Likewise.
2534 (tsubst_template_arg_vector): Use make_tree_vec.
2535 (tsubst_aggr_type): Don't fool with the momentary obstack.
2536 (tsubst_decl): Likewise. Use make_tree_vec.
2537 (try_one_overload): Likewise.
2538 (try_class_unification): Don't fool with the momentary obstack.
2539 (get_bindings_real): Use make_tree_vec.
2540 (set_mangled_name_for_template_decl): Likewise.
2541 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
2542 * semantics.c (finish_expr_stmt): Likewise.
2543 (finish_do_stmt): Likewise.
2544 (finish_for_expr): Likewise.
2545 (finish_switch_cond): Likewise.
2546 (do_pushlevel): Likewise.
2547 (do_poplevel): Likewise.
2548 * tree.c (make_temp_vec): Remove.
2550 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
2551 CLEANUP_P for a TRY_BLOCK.
2552 * ir.texi: Document SAVE_EXPR.
2554 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
2556 * call.c (build_over_call): Check that the built-in function is
2557 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
2558 * typeck.c (build_function_call_real): Similarly.
2560 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2562 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
2565 1999-10-24 Mark Mitchell <mark@codesourcery.com>
2567 * decl.c (push_overloaded_decl_1): Use pushdecl.
2569 * decl.c (auto_function): Replace #ifdef'd __inline with just
2571 * lex.c (my_get_run_time): Likeise.
2572 (yyprint): Likewise.
2573 (identifier_type): Likewise.
2574 * method.c (start_squangling): Likewise.
2575 (end_squangling): Likewise.
2577 (old_backref_index): Likewise.
2578 (flush_repeats): Likewise.
2579 (issue_ktype): Likewise.
2580 * parse.y (empty_parms): Likewise.
2581 * parse.c: Regenerated.
2583 1999-10-21 Mark Mitchell <mark@codesourcery.com>
2585 * dump.c (dequeue_and_dump): Replace several uses of
2586 queue_and_dump_index with dump_child.
2588 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2590 * expr.c: Include tm_p.h.
2592 1999-10-21 Mark Mitchell <mark@codesourcery.com>
2594 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
2595 (pushlevel_temporary): Remove.
2596 (add_scope_stmt): New function.
2597 * decl.c (pushlevel_temporary): Remove.
2598 (poplevel): Use add_scope_stmt.
2599 (start_decl_1): Likewise.
2600 * semantics.c (add_scope_stmt): New function.
2601 (do_pushlevel): Use it.
2602 (do_poplevel): Use it.
2603 (expand_stmt): Check SCOPE_PARTIAL_P.
2605 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
2606 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
2607 * expr.c (cplus_expand_expr): Expand it.
2608 * ir.texi: Document EMPTY_CLASS_EXPR.
2610 1999-10-20 Mark Mitchell <mark@codesourcery.com>
2612 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
2613 parameters as having namespace scope.
2615 1999-10-19 Mark Mitchell <mark@codesourcery.com>
2617 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
2618 (mangling_flags): New type.
2619 (build_overload_int): Change prototype.
2620 (build_overload_value): Likewise.
2621 (numeric_output_need_bar): Improve comment.
2622 (mangle_expression): New function, broken out from ...
2623 (build_overload_int): Here.
2624 (build_overload_value): Adjust for use of mangling flags. Don't
2625 warn about real-valued template parameters here. Do handle
2626 complex expressions involving real-valued template parameters.
2627 (build_template_parm_names): Encase non-type template parameters
2628 in underscores, if necessary.
2629 (process_overload_item): Remove conditional on
2630 PARM_CAN_BE_ARRAY_TYPE.
2632 1999-10-17 Mark Mitchell <mark@codesourcery.com>
2634 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
2636 * ir.texi: Clean up documentation of RETURN_INIT.
2638 1999-10-15 Greg McGary <gkm@gnu.org>
2640 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
2641 (lang_init): Set default for flag_bounds_check if still "unspecified".
2643 1999-10-13 Andrew Haley <aph@cygnus.com>
2645 * class.c (finish_struct_1): Force alignment of non-bitfields to
2648 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2650 * typeck2.c (process_init_constructor): Handle empty constructors.
2652 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
2654 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
2656 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
2659 1999-10-13 Mark Mitchell <mark@codesourcery.com>
2661 * decl.c (make_rtl_for_local_static): Don't create register RTL
2662 for addressable constants.
2664 1999-10-13 Nathan Sidwell <nathan@acm.org>
2666 * cp-tree.h (build_x_va_arg): Prototype new function.
2667 * call.c (build_x_va_arg): Define it.
2668 * parse.y (unary_expr): Call build_x_va_arg.
2670 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
2671 * call.c (convert_type_from_ellipsis): Define it.
2672 * decl.c (init_decl_processing): Set lang_type_promotes_to.
2674 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
2676 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
2678 * class.c (fixed_type_or_null): Always set *nonnull.
2680 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2682 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
2683 __GNUC__ and __GNUC_MINOR__.
2685 1999-10-09 Mark Mitchell <mark@codesourcery.com>
2687 * cp-tree.h (make_rtl_for_local_static): New function.
2688 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
2690 (make_rtl_for_local_static): Here.
2691 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
2693 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2695 * method.c: Include tm_p.h.
2697 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2699 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
2700 * lex.c (cp_make_lake_type): Likewise.
2701 * tree.c (init_tree): Init make_lang_type_fn.
2703 1999-10-07 Mark Mitchell <mark@codesourcery.com>
2705 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
2708 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
2709 local statics if we don't really have them.
2711 * ir.texi: Improve documentation for STMT_EXPR. Describe
2714 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
2716 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
2718 1999-10-07 Greg McGary <gkm@gnu.org>
2720 * class.c (finish_struct_1): Use simpler method of
2721 removing elements of a singly-linked list which doesn't
2722 lose for classes without data members.
2724 1999-10-07 Mark Mitchell <mark@codesourcery.com>
2726 * friend.c (make_friend_class): Robustify.
2728 * semantics.c (finish_object_call_expr): Reject calls to template
2731 1999-10-06 Mark Mitchell <mark@codesourcery.com>
2733 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
2735 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
2736 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
2738 * class.c (get_vfield_offset): Likewise.
2739 (finish_base_struct): Likewise.
2740 (modify_one_vtable): Likewise.
2741 (fixup_vtable_deltas): Likewise.
2742 (finish_struct_1): Likewise.
2743 * init.c (expand_virtual_init): Likewise.
2744 * search.c (lookup_field_1): Likewise.
2745 (expand_upcast_fixups): Likewise.
2746 * typeck.c (build_component_ref): Likewise.
2747 (build_binary_op_nodefault): Likewise.
2749 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
2750 * ir.texi: Document TYPE_VFIELD.
2752 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
2754 * decl.c (grokdeclarator): Only warn about non-zero arrays if
2755 !in_system_header (linux socketbits.h can give this for
2756 __cmsg_data, which is using a GNU extension).
2758 1999-10-05 Mark Mitchell <mark@codesourcery.com>
2760 * decl2.c (start_static_storage_duration_function): Push the
2761 function declaration so it ends up in namespace scope.
2763 * dump.c (DUMP_CHILDREN): Remove.
2764 (DUMP_BINFO): Adjust.
2765 (struct dump_node_info): Remove dump_children_p.
2766 (queue_and_dump_type): Remove dump_children_p parameter.
2767 (queue): Don't set dump_children_p.
2768 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
2769 queue_and_dump_index.
2770 (dequeue_and_dump): Unconditionally print children. Adjust calls
2771 to functions mentioned above.
2772 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
2774 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
2775 * dump.c (dequeue_and_dump): Dump them.
2777 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
2779 * decl.c (start_function): Set current_in_charge_parm for
2780 constructors, too, where appropriate.
2781 * search.c (fixup_all_virtual_upcast_offsets): New function.
2782 (expand_indirect_vtbls_init): Use it.
2784 1999-10-04 Nathan Sidwell <nathan@acm.org>
2786 * decl2.c (grok_alignof): Don't decay lvalues.
2788 * init.c (build_new): Remove unused variable.
2790 1999-10-04 Mark Mitchell <mark@codesourcery.com>
2792 * cp-tree.h (struct language_function): Remove static_labelno.
2793 (static_labelno): Remove macro.
2794 * method.c (build_overload_nested_name): Make static_labelno
2797 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
2798 to decide whether or not a function is defined.
2800 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
2801 situations where make_node will do it automatically.
2802 * decl.c (grok_reference_init): Likewise.
2803 (expand_static_init): Likewise.
2804 (do_static_initialization): Likewise.
2805 * init.c (perform_member_init): Likewise.
2806 (expand_aggr_init_1): Likewise.
2807 (build_new_1): Likewise.
2808 * method.c (do_build_copy_constructor): Likewise.
2809 (do_build_assign_ref): Likewise.
2810 * search.c (expand_upcast_fixups): Likewise.
2811 * semantics.c (finish_stmt_expr): Likewise.
2812 * typeck.c (build_unary_op): Likewise.
2813 (check_return_expr): Likewise.
2815 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
2817 * init.c (build_vec_delete_1): Fold COND_EXPRs.
2819 1999-10-03 Mark Mitchell <mark@codesourcery.com>
2821 * cp-tree.def (VEC_INIT_EXPR): Remove.
2822 * cp-tree.h (struct stmt_tree): New type.
2823 (struct saved_scope): Remove firstobj. Add x_saved_tree,
2825 (class_cache_firstobj): Remove.
2826 (struct language_function): Remove stmts_are_full_exprs_p,
2827 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
2828 (current_stmt_tree): New macro.
2829 (last_tree): Adjust.
2830 (last_expr_type): Likewise.
2831 (doing_semantic_analysis_p): Simplify.
2832 (stmts_are_full_exprs_p): Adjust.
2833 (begin_tree): Remove prototype.
2834 (end_tree): Likewise.
2835 (begin_stmt_tree): Change prototype.
2836 (finish_stmt_tree): Likewise.
2837 (building_stmt_tree): Simplify.
2838 * decl.c (mark_stmt_tree): New function.
2839 (mark_saved_scope): Use it.
2840 (start_function): Rearrange slightly to call begin_stmt_tree
2842 (save_function_data): Tweak.
2843 (finish_function): Adjust call to finish_stmt_tree.
2844 (mark_lang_function): Use mark_stmt_tree.
2845 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
2846 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
2847 (build_vec_init): Remove creation of stand-in intializer.
2848 * pt.c (begin_tree): Remove.
2849 (end_tree): Likewise.
2850 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
2851 (begin_compound_stmt): Handle a compound-statement outside of a
2853 (begin_stmt_expr): Handle a statement-expression outsidef of a
2855 (finish_stmt_expr): Likewise.
2856 (begin_class_definition): Don't call begin_tree.
2857 (finish_inline_definitions): Don't call end_tree.
2858 (begin_stmt_tree): Take a pointer to tree, not a function as input.
2859 (finish_stmt_tree): Likewise.
2860 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
2863 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
2864 * parse.c: Regenerated.
2866 * dump.c (dqueue_and_dump): Dump bitfieldness.
2868 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
2869 bitfields, rather than DECL_BIT_FIELD.
2870 * ir.texi: Document how to tell whether or not a field is a
2873 * lex.c (make_lang_type): Fix typo in comment.
2875 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
2877 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
2879 1999-10-01 Mark Mitchell <mark@codesourcery.com>
2881 * pt.c (tsubst_decl): If the type of a template instantiation is
2882 bogus, so is the whole instantiation.
2884 1999-09-30 Mark Mitchell <mark@codesourcery.com>
2886 * decl.c (initialize_local_var): Handle static variables here.
2887 (cp_finish_decl): Tweak handling of function-scope static
2889 * semantics.c (expand_stmt): Handle DECL_STMTs for static
2892 * method.c (emit_thunk): Don't crash when -fsyntax-only.
2894 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
2895 global_dtor_p. Add init_priority.
2896 (DECL_ACCESS): Adjust accordingly.
2897 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
2898 (GLOBAL_INIT_PRIORITY): Likewise.
2899 * decl.c (lang_mark_tree): Adjust accordingly.
2900 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
2901 and GLOBAL_INIT_PRIORITY.
2902 * dump.c (dequeue_and_dump): Print them.
2903 * ir.texi: Document them.
2905 * decl2.c (struct priority_info_s): Remove initialization_sequence
2906 and destruction_sequence.
2907 (start_static_storage_duration_function): Return the body of the
2908 function. Convert for function-at-a-time mode.
2909 (generate_inits_for_priority): Remove.
2910 (finish_static_storage_duration_function): Change prototype.
2911 Adjust for function-at-a-time mode.
2912 (do_static_initialization): Likewise.
2913 (do_static_destruction): Likewise.
2914 (do_static_initialization_and_destruction): Remove.
2915 (start_static_initialization_or_destruction): New function.
2916 (finish_static_initialization_or_destruction): Likewise.
2917 (get_priority_info): Don't manipulation initialization_sequence or
2918 destruction_sequence.
2919 (prune_vars_needing_no_initialization): New function.
2920 (write_out_vars): Likewise.
2921 (finish_file): Use the various new functions instead of the old.
2923 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
2925 * cp-tree.h (warn_float_equal): Declare.
2926 * decl2.c (warn_float_equal): Define.
2927 (lang_decode_option): Recognize -W[no-]float-equal.
2928 * typeck.c (build_binary_op_nodefault): Conditionally warn
2929 about equality tests of floating point types.
2931 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
2933 Support normal type_info-based EH mechanisms with -fno-rtti.
2934 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
2935 (build_eh_type_type_ref): Likewise.
2936 (build_eh_type): Remove.
2937 (expand_throw): Call build_eh_type_type, not build_eh_type.
2938 * decl2.c (import_export_decl): Don't associate the tinfo fn with
2939 the vtable if -fno-rtti.
2940 * decl.c (init_decl_processing): Always init_rtti_processing.
2942 * rtti.c (get_typeid): Don't complain about -fno-rtti.
2944 * class.c (class_cache_obstack, class_obstack): Remove.
2945 (init_class_processing): Don't initialize class_obstack.
2946 (push_cache_obstack): Remove.
2947 (pushclass): Don't call it.
2948 * cp-tree.h: Remove prototype for push_cache_obstack.
2949 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
2950 (pushlevel_class): Don't push_decl_level.
2951 (poplevel_class): Don't pop_stack_level.
2952 (push_class_level_binding): Don't push_cache_obstack.
2953 (init_decl_processing): Don't intialize decl_obstack.
2954 * search.c (push_class_decls): Don't push_cache_obstack.
2955 * tree.c (list_hash_add): Put hash node on permanent_obstack.
2956 (hash_tree_cons): Don't mess with obstacks.
2957 (print_lang_statistics): Don't print stats for class_obstack and
2960 1999-09-29 Mark Mitchell <mark@codesourcery.com>
2962 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
2963 * ir.texi: Document DECL_EXTERNAL.
2965 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
2966 * ir.texi: Document THUNK_DECLs.
2968 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
2969 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
2970 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
2971 * error.c (dump_template_bindings): Remove unused parameter.
2972 Handle multiple levels of template parameters.
2973 (dump_template_decl): Use `parms', not `args', for template
2974 parameters. Fix thinko.
2975 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
2976 flags to dump_template_bindings.
2977 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
2978 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
2979 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
2980 (tsubst_copy): Clarify variable name.
2981 (most_general_template): Robustify.
2983 1999-09-29 Nathan Sidwell <nathan@acm.org>
2985 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
2986 to change primary template rendering.
2988 1999-09-29 Mark Mitchell <mark@codesourcery.com>
2990 * cp-tree.h (UPT_TEMPLATE): Remove.
2991 (UPT_PARMS): Likewise.
2992 (DECL_NEEDED_P): New macro.
2993 * decl2.c (finish_vtable_vardecl): Use it.
2994 (finish_objects): Don't crash with -fsyntax-only.
2995 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
2997 * pt.c (tsubst_friend_function): Remove FIXME that talks about
2999 (tsubst_expr): Correct handling of function try-blocks.
3000 * semantics.c: Include flags.h.
3001 (expand_body): Don't do RTL generation if -fsyntax-only.
3002 * Makefile.in (semantics.o): Depends on flags.h.
3004 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
3006 * pt.c (most_general_template): Adjust declaration.
3008 * cp-tree.h: (most_general_template): Declare.
3010 * error.c (dump_template_value): Rename to ...
3011 (dump_template_argument): This.
3012 (dump_template_argument_list): New function.
3013 (dump_type): Use it.
3014 (dump_template_parameter): New function.
3015 (dump_template_decl): Use it.
3016 (dump_template_bindings): New function.
3017 (dump_function_decl): Use it. Pretty print function template
3020 1999-09-28 Nathan Sidwell <nathan@acm.org>
3022 * decl.c (grokdeclarator): Distinguish parameter context for
3023 diagnostics. Tidy up missing type diagnostic.
3024 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
3026 1999-09-28 Mark Mitchell <mark@codesourcery.com>
3028 * ir.texi: Improve documentation for TARGET_EXPR.
3030 1999-09-27 Nathan Sidwell <nathan@acm.org>
3032 Augment stringification of trees.
3033 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
3034 (fndecl_as_string, type_as_string_real, args_as_string,
3035 code_as_string, language_as_string, parm_as_string,
3036 op_as_string, assop_as_string, cv_as_string): Remove.
3037 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
3038 (context_as_string): Declare new function.
3039 * error.c (cp_printers): Move definition.
3041 (OB_END_TEMPLATE_ID): Adjust.
3042 (interesting_scope_p): Remove.
3043 (dump_scope): New static function.
3044 (dump_qualifiers): Adjust prototype, reimplement.
3045 (dump_template_value): Use tree_string_flags.
3046 (dump_type_real): Move back to dump_type.
3047 (dump_type): Adjust prototype. Use tree_string_flags.
3048 (dump_aggr_type): Likewise. Use dump_template_parms.
3049 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
3051 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
3052 (dump_simple_decl): Likewise.
3053 (dump_decl): Likewise. Use dump_template_decl.
3054 (dump_template_decl): New static function broken out of dump_decl.
3055 (dump_function_decl): Adjust prototype. Use tree_string_flags.
3056 (dump_parameters): Likewise. Prefix space.
3057 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
3058 (dump_function_name): Likewise. Use dump_template_parms.
3059 (dump_template_parms): New static function broken out of
3061 (dump_expr_list): Adjust prototype. Use tree_string_flags.
3062 (dump_expr): Likewise.
3063 (fndecl_as_string): Removed
3064 (type_as_string_real): Removed
3065 (dump_binary_op): Adjust prototype. Use tree_string_flags.
3066 (dump_unary_op): Likewise.
3067 (type_as_string): Likewise.
3068 (expr_as_string): Likewise.
3069 (decl_as_string): Likewise.
3070 (context_as_string): New function.
3071 (lang_decl_name): Adjust.
3072 (decl_to_string): New static print callback.
3073 (expr_to_string): Likewise.
3074 (fndecl_to_string): Likewise.
3075 (code_as_string): Renamed to ...
3076 (code_to_string): ... here. Adjust.
3077 (language_as_string): Renamed to ...
3078 (language_to_string): ... here. Adjust.
3079 (parm_as_string): Renamed to ...
3080 (parm_to_string): ... here.
3081 (op_as_string): Renamed to ...
3082 (op_to_string): ... here.
3083 (assop_as_string): Renamed to ...
3084 (assop_to_string): ... here.
3085 (type_to_string): New static print callback.
3086 (args_as_string): Renamed to ...
3087 (args_to_string): ... here. Adjust.
3088 (cv_as_string): Renamed to ...
3089 (cv_to_string): ... here. Adjust.
3090 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
3091 (print_template_context): Likewise.
3093 1999-09-26 Mark Mitchell <mark@codesourcery.com>
3095 * cp-tree.h (expand_throw): Remove prototype.
3096 * except.c (expand_throw): Make it static. Use tree-generation
3097 functions, rather than RTL-generation functions.
3098 (build_throw): Use it.
3099 * expr.c: Include except.h.
3100 (cplus_expand_expr): Don't call expand_throw here.
3101 * Makefile.in (expr.o): Depend on except.h.
3102 * ir.texi: Update documentation for THROW_EXPR.
3104 * decl.c (start_function): Set x_dont_save_pending_sizes rather
3105 than calling get_pending_sizes.
3106 * init.c (build_new): Don't save and restore
3107 immediate_size_expand; instead, assert that it has the expected
3110 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3112 * lex.c (compiler_error): Add missing call to va_end().
3114 1999-09-25 Mark Mitchell <mark@codesourcery.com>
3116 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
3117 * ir.texi: Document RESULT_DECL and DECL_RESULT.
3119 * cp-tree.h (check_return_expr): New function.
3120 * decl.c (finish_constructor_body): New function.
3121 (pushdecl): Put global friend functions in namespace binding
3122 level, not the class binding level.
3123 (finish_destructor_body): Make sure the dtor_label is always
3124 defined. Fix typo in comment.
3125 (finish_function): Move generation of constructor-termination code
3126 to semantic-analysis time. Move generation of implicit `main'
3127 return value to semantic-analysis time.
3128 * semantics.c (finish_return_stmt): Generate goto's to
3129 ctor_label/dtor_label here. Use check_return_expr to do semantic
3130 analysis on the returned expression.
3131 * typeck.c (maybe_warn_about_returning_address_of_local): New
3132 function split out from c_expand_return.
3133 (check_return_expr): Likewise.
3134 (c_expand_return): Just generate the RTL for the return.
3136 1999-09-24 Mark Mitchell <mark@codesourcery.com>
3138 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
3139 (cleanup_type): Likewise.
3140 (search_tree): Change prototype.
3141 * decl.c (local_variable_p): Adjust for new interface to
3143 (check_default_argument): Likewise.
3144 * error.c (dump_expr): Handle INIT_EXPR.
3145 * except.c (expand_throw): Don't make cleanup_type a local static.
3146 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
3147 * init.c (build_new): Call build_new_1 directly, rather than
3148 building a NEW_EXPR.
3149 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
3150 processing file-scope initializers.
3151 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
3152 * tree.c: Include splay-tree.h
3153 (no_linkage_helper): Adjust for new interface to search_tree.
3154 (search_tree): Pass around pointers to tree nodes, rather than the
3155 nodes themselves. Handle VEC_INIT_EXPR.
3156 (no_linkage_check): Adjust for new interface to search_tree.
3157 (mapcar): Handle VEC_INIT_EXPR.
3158 (target_remap): New variable.
3159 (bot_manip): Use it.
3160 (bot_replace): New function.
3161 (break_out_target_exprs): Use it to remap all variables used in a
3162 default argument expression.
3163 * typeck.c (build_modify_expr): Don't crash when outside a
3164 function and presented with an INIT_EXPR assignment
3165 * Makefile.in (tree.o): Depend on splay-tree.h.
3167 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3169 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
3171 (builtin_function): New arg CLASS. Arg CODE now of type int. All
3173 Set the builtin's DECL_BUILT_IN_CLASS.
3175 1999-09-24 Mark Mitchell <mark@codesourcery.com>
3177 * decl.c (pushdecl): Don't make local declarations of extern
3178 variables give the variable a DECL_CONTEXT for the function.
3179 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
3180 Don't accidentally make RTL for local declarations.
3181 (emit_local_var): Handle declarations with asm-specifiers here.
3183 1999-09-23 Mark Mitchell <mark@codesourcery.com>
3185 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
3186 STMT_IS_FULL_EXPR_P.
3188 * cp-tree.h (language_function): Add cannot_inline.
3189 * decl.c (start_function): Restore current_function_cannot_inline
3190 from the saved value.
3191 (save_function_data): Save current_function_cannot_inline.
3192 * decl2.c (start_objects): Change prototype. Build the function
3193 in function-at-a-time mode.
3194 (finish_objects): Likewise.
3195 (generate_ctor_or_dtor_function): Adjust accordingly.
3197 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
3198 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
3199 Don't call expand_anon_union_decl here
3200 * semantics.c (exapnd_stmt): Call it here, instead.
3201 * typeck.c (mark_addressable): Addressed variables are implicitly
3204 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3206 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
3207 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
3208 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
3209 * cp-tree.h: Add tree checking macros to various tree access
3211 * ptree.c (print_lang_decl): Test for function or variable
3212 before accessing template info.
3214 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
3216 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
3217 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
3218 * decl2.c (lang_f_options): Add -fshort-wchar.
3219 * cp-tree.h: Declare flag_short_wchar.
3220 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
3223 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3225 * ir.texi: Fix formatting errors and typos.
3227 1999-09-22 Mark Mitchell <mark@codesourcery.com>
3229 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
3231 * decl.c (pushdecl): Do create a binding for extern "C" functions,
3232 but not for their DECL_ASSEMBLER_NAMEs.
3233 (lookup_name_current_level): Fix formatting.
3234 (xref_tag): Likewise.
3235 * decl2.c (start_objects): Mark static constructors and
3236 destructors as used.
3238 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
3240 * decl.c (define_case_label): Don't crash if we're not in a switch.
3242 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
3243 * lang-options.h: Restore -fthis-is-variable. Remove help strings
3244 for unsupported flags.
3246 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
3248 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
3249 Accept and warn about -fthis-is-variable.
3251 1999-09-21 Mark Mitchell <mark@codesourcery.com>
3253 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
3254 CLEANUP_STMT, and SCOPE_STMT.
3256 * decl2.c (lang_decode_option): Adjust, in the wake of recent
3257 changes to option processing.
3259 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3261 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
3262 function pointer from pmfs with no object given.
3263 (convert_for_assignment): Do not return error when converting
3266 1999-09-21 Alex Samuel <samuel@codesourcery.com>
3268 * lex.c (internal_filename): New variable.
3269 (INTERNAL_FILENAME): New macro.
3270 (init_parse): Allocate internal_filename and mark as root. Use it
3271 instead of a string constant.
3273 1999-09-21 Nathan Sidwell <nathan@acm.org>
3275 Reimplement dynamic cast and catch matching.
3276 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
3277 * search.c (dynamic_cast_base_recurse): New function.
3278 (get_dynamic_cast_base_type): New function for dynamic cast.
3279 * rtti.c (build_dynamic_cast_1): Determine source and target
3280 class relationship. Call __dynamic_cast_2.
3281 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
3282 (__user_type_info::dyncast): New dynamic cast dispatcher.
3283 (__user_type_info::sub_kind): New nested enumeration.
3284 (__user_type_info::contained_p): sub_kind predicate.
3285 (__user_type_info::contained_public_p): Likewise.
3286 (__user_type_info::contained_nonpublic_p): Likewise.
3287 (__user_type_info::contained_nonvirtual_p: Likewise.
3288 (__user_type_info::upcast_result): New nested struct.
3289 (__user_type_info::dyncast_result): New nested struct.
3290 (*::do_upcast): New catch function.
3291 (*::do_dyncast): New dynamic cast function.
3292 (__user_type_info::find_public_subobj): New dynamic cast
3294 (*::do_find_public_subobj): New dynamic cast helper function.
3295 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
3296 (__user_type_info::dyncast): Define dynamic cast dispatcher.
3297 (*::do_upcast): Define catch function.
3298 (*::do_dyncast): Define dynamic cast function.
3299 (*::do_find_public_subobj): Define dynamic cast helper function.
3300 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
3301 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
3302 (__dynamic_cast_2): New dynamic cast runtime.
3304 1999-09-20 Mark Mitchell <mark@codesourcery.com>
3306 * cp-tree.h (finish_stmt_expr): Change prototype.
3307 * expr.c (cplus_expand_expr): Adjust call accordingly.
3308 * init.c (finish_init_stmts): Likewise.
3309 * parse.y (primary): Likewise.
3310 * pt.c (tsubst_copy): Likewise.
3311 * semantics.c (finish_stmt_expr): Don't take two parameters.
3312 Don't remove generated BLOCKs from the block-tree.
3314 Remove support for assigning to `this'.
3315 * NEWS: Note that fact.
3316 * class.c (build_vbase_path): Don't check flag_this_is_variable.
3317 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
3318 (language_function): Remove assigns_this, just_assigned_this, and
3319 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
3320 (base_init_expr): Remove.
3321 (current_vcalls_possible_p): New macro.
3322 (vtbls_set_up_p): Likewise.
3323 (emit_base_init): Change prototype.
3324 * decl.c (finish_destructor_body): New function, split out from
3326 (current_function_assigns_this): Remove.
3327 (current_function_just_assigned_this): Likewise.
3328 (start_function): Don't set them.
3329 (finish_function): Don't check them. Don't emit
3330 base-initialization code here. Generate code for destructors when
3331 doing semantic analysis.
3332 (finish_stmt): Don't check current_function_just_assigned_this.
3333 * decl2.c (lang_f_options): Remove this-is-variable.
3334 (lang_decode_option): Likewise.
3335 (grokclassfn): Don't check flag_this_is_variable.
3336 * init.c (emit_base_init): Return the expression generated.
3337 (construct_virtual_bases): Don't push/pop obstacks. Fix
3339 (build_new_1): Don't check flag_this_is_variable.
3340 (get_temp_regvar): Don't set DECL_REGISTER.
3341 (build_vec_init): Don't call use_variable.
3342 * lang-options.h: Remove "-fthis-is-variable" and
3343 "-fno-this-is-variable".
3344 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
3345 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
3347 * semantics.c (finish_expr_stmt_real): Rename to ...
3348 (finish_expr_stmt): This. Remove assigned_this parameter.
3349 (begin_if_stmt): Call do_pushlevel before starting the statement.
3350 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
3352 (setup_vtbl_ptr): Emit initialization code for bases and members
3353 at semantic-analysis time. Emit code to initialize vtables in
3355 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
3356 Don't handle CTOR_INITIALIZER any more.
3357 * typeck.c (build_modify_expr): Don't check for assignments to
3359 (c_expand_return): Don't suggest assigning to `this'.
3361 * Makefile.in (decl.o): Depend on RTL_H.
3362 (decl2.o): Likewise.
3363 (class.o): Likewise.
3365 (method.o): Likewise.
3366 (search.o): Likewise.
3370 * decl.c (duplicate_decls): When a builtin function is redeclared
3371 as static, make sure it is mangled correctly.
3373 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
3374 detail about the statement-tree.
3376 1999-09-20 Nathan Sidwell <nathan@acm.org>
3378 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
3380 1999-09-20 Nick Clifton <nickc@cygnus.com>
3382 * decl2.c (lang_decode_option): Extend comment.
3384 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3386 * typeck.c: Include "tm_p.h".
3388 1999-09-19 Mark Mitchell <mark@codesourcery.com>
3390 * ir.texi: New file.
3392 1999-09-19 Paul Burchard <burchard@pobox.com>
3394 * semantics.c (expand_stmt): Initialize return value.
3396 1999-09-18 Paul Burchard <burchard@pobox.com>
3398 * gxxint.texi: G++ now implements namespaces.
3400 1999-09-18 Mark Mitchell <mark@codesourcery.com>
3402 * decl.c (pop_label): Don't warn about unused labels more than
3404 * semantics.c (finish_goto_stmt): Always marked used labels as
3407 * decl.c (layout_var_decl): Change prototype. Call layout_decl
3408 even when the declaration is external.
3409 (cp_finish_decl): Adjust call to layout_var_decl.
3410 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
3412 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3414 * typeck.c (get_member_function_from_ptrfunc): Always consider
3415 virtuality inside member pointer.
3417 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3419 Turn on function-at-a-time processing.
3420 * cp-tree.h (doing_semantic_analysis_p): New macro.
3421 (SF_DEFAULT): Define to zero, not SF_EXPAND.
3422 (start_handler_parms): Change prototype.
3423 (expand_start_catch_block): Likewise.
3424 (expand_end_catch_block): Likewise.
3425 (expand_start_eh_spec): Likewise.
3426 (expand_end_eh_spec): Declare.
3427 (finish_handler_parms): Change prototype.
3428 (begin_catch_block): Declare.
3429 (finish_handler): Change prototype.
3430 (do_pushlevel): Declare.
3431 (do_poplevel): Likewise.
3432 * decl.c (pushlevel): Don't create
3433 binding levels when not doing semantic analysis.
3434 (poplevel): Don't pop them.
3435 (pushdecl): Assert that we are never called when not doing
3437 (pushdecl_top_level): Use push_to_top_level.
3438 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
3439 label when expanding.
3440 (cp_finish_decl): Only inject for-scope variables when doing
3441 semantic analysis. Add comments.
3442 (start_handler_parms): Return the handler parm.
3443 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
3444 already set. Reinitialize from saved function data if available.
3445 Don't pushlevel when not doing semantic analysis.
3446 (store_parm_decls): Only generate RTL when expanding. Only
3447 pushdecl when doing semantic analysis. Set
3448 current_eh_spec_try_block if appropriate.
3449 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
3450 Combine common code. Don't poplevel when not doing semantic
3452 (push_cp_function_context): Don't expand functions without an
3453 explicit call to expand_body.
3454 (mark_lang_function): Make eh_spec_try_block and
3456 * except.c (expand_end_eh_spec): Don't
3458 (process_start_catch_block): Likewise.
3459 (push_eh_cleanup): Use finish_decl_cleanup.
3460 (initialize_handler_parm): New function.
3461 (expand_start_catch_block): Use it.
3462 (expand_end_catch_block): Use tree-generation functions, not
3463 RTL-generation functions.
3464 (expand_start_eh_spec): Likewise.
3465 (expand_end_eh_spec): Likewise.
3466 (expand_exception_blocks): Simplify.
3467 (start_anon_func): Use do_pushlevel.
3468 (end_anon_func): Use do_poplvel. Call expand_body for the
3470 * expr.c (do_case): Don't call define_case_label.
3471 * init.c (create_temporary_var): Set DECL_CONTEXT for local
3473 * method.c (emit_thunk): Call expand_body for the
3475 (sythesize_method): Likewise.
3476 * parse.y (handler_args): Give it ttype.
3477 (eat_saved_input): Call expand_body.
3478 (base_init): Use do_pushlevel.
3479 (pending_inline): Call expand_body.
3480 (handler): Adjust calls to finish_handler_parms and
3482 (handler_args): Don't call expand_start_catch_block. Return the
3483 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
3484 * parse.c: Regenerated.
3485 * rtti.c (synthesize_tinfo_fn): Call finish_function.
3486 * semantics.c (do_pushlevel): Give it external linkage. Build
3488 (do_poplevel): Likewise.
3489 (finish_case_label): Call define_case_label when doing semantic
3491 (finish_goto_stmt): Create RTL for labels.
3492 (finish_function_try_block): Set in_function_try_handler
3494 (finish_function_handler_sequence): Unset it.
3495 (finish_handler_parms): Use expand_start_catch_block even when
3496 building a statement-tree.
3497 (begin_catch_block): New function.
3498 (finish_handler): Move a little RTL-generation logic here.
3499 (finish_decl_cleanup): Allow cleanups for empty declarations.
3500 (finish_named_return_value): Don't pushdecl when not doing
3502 (expand_stmt): Don't do semantic analysis for variable
3503 declarations. Handle START_CATCH_STMT. Call expand_label
3504 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
3505 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
3506 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
3507 RETURN_INIT and function try blocks.
3509 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
3510 x_scope_stmt_stack. Add x_in_charge_parm.
3511 (current_eh_spec_try_block): New macro.
3512 (current_scope_stmt_stack): Likewise.
3513 (current_in_charge_parm): Likewise.
3514 * decl.c (start_function): Initialize current_in_charge_parm.
3515 (finish_function): Use current_in_charge_parm rather than looking
3517 * search.c (expand_indirect_vtbls_init): Likewise.
3519 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
3520 (TRY_BLOCK): Likewise.
3521 (HANDLER): Likewise.
3522 (START_CATCH_STMT): New tree node.
3523 (SCOPE_STMT): Likewise.
3524 * cp-tree.h (SCOPE_BEGIN_P): New macro.
3525 (SCOPE_NULLIFIED_P): Likewise.
3526 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
3527 (struct lang_decl): Add saved_language_function.
3528 (DECL_PENDING_INLINE_INFO): Adjust documentation.
3529 (DECL_PENDING_INLINE_P): New macro.
3530 (TYPE_TI_ARGS): Fix typo in comment.
3531 (DECL_SAVED_TREE): Add to documentation.
3532 (DECL_SAVED_FUNCTION_DATA): New macro.
3533 (START_CATCH_TYPE): Likewise.
3534 (SCOPE_END_P): New macro.
3535 (declare_parm_level): Don't declare.
3536 * decl.c (mark_lang_function): New function, split out from
3537 mark_cp_function_context.
3538 (save_function_data): New function.
3539 (declare_parm_level): Remove.
3540 (finish_function): Use save_function_data to squirrel away
3541 important stuff for later use.
3542 (mark_cp_function_context): Use mark_function_data.
3543 (lang_mark_tree): Likewise.
3544 * lex.c (begin_definition_of_inclass_inline): Set
3545 DECL_PENDING_INLINE_P.
3546 (store_pending_inline): Clear it.
3547 * pt.c (tsubst_decl): Likewise.
3549 1999-09-17 Nathan Sidwell <nathan@acm.org>
3551 * call.c (perform_implicit_conversion): Deal with error_mark_node.
3553 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3555 * decl.c (warn_extern_redeclared_static): Don't get confused by
3556 static member functions.
3557 (duplicate_decls): Merge DECL_THIS_STATIC.
3559 * decl.c (expand_static_init): Make sure assignments to local
3560 statics actually occur.
3562 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3564 * cp-tree.h (poplevel_class): Declare.
3565 * class.c (popclass): Use poplevel_class, not poplevel.
3566 * decl.c (poplevel_class): Don't make it static. Don't return a
3568 (poplevel): Don't call poplevel_class; abort in a class
3569 binding level is seen.
3570 * semantics.c (finish_translation_unit): Use pop_everything.
3571 * parse.y (member_init): Allow errors.
3572 (pending_inline): Call finish_function.
3573 * parse.c: Regenerated.
3574 * Makefile.in (CONFLICTS): Adjust.
3576 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
3578 * error.c: Reduce code duplication.
3579 (dump_template_value): New function.
3580 (dump_type_real): Use it.
3581 (dump_decl): Likewise.
3582 (dump_function_name): Likewise.
3583 (dump_function_decl): Don't be too talkative about function return
3586 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3588 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
3590 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
3592 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
3594 * decl2.c (finish_file): Also call check_global_declarations for
3595 the pending_statics list.
3597 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
3599 * lex.c (cp_pragma_implementation): Allow #pragma implementation
3602 1999-09-15 Richard Henderson <rth@cygnus.com>
3604 * lex.c (mark_impl_file_chain): Follow the next chain.
3606 1999-09-15 Mark Mitchell <mark@codesourcery.com>
3608 * decl.c (warn_extern_redeclared_static): Simplify. Catch
3609 problems with extern "C" functions redeclared as static.
3610 (duplicate_decls): When a builtin is redeclared static, make the
3611 new function have internal linkage.
3613 1999-09-15 Mark Mitchell <mark@codesourcery.com>
3615 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
3616 * pt.c (tsubst_copy): Likewise.
3617 * tree.c (search_tree): Likewise.
3620 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3622 * typeck2.c (ack): Don't declare progname.
3624 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3626 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
3627 filenames with ggc_alloc_string.
3629 1999-09-14 Mark Mitchell <mark@codesourcery.com>
3631 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
3633 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
3635 * cvt.c (build_up_reference): Likewise.
3636 * tree.c (build_cplus_new): Likewise.
3637 (get_target_expr): Likewise.
3639 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
3641 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
3643 1999-09-13 Mark Mitchell <mark@codesourcery.com>
3645 * cp-tree.h (build_target_expr): New function.
3646 * call.c (build_conditional_expr): Use build_target_expr.
3647 (convert_like): Likewise.
3648 (build_over_call): Likewise.
3649 * cvt.c (build_up_reference): Likewise.
3650 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
3651 (destroy_local_var): Here.
3652 (build_target_expr): New function.
3653 * tree.c (build_cplus_new): Use it.
3654 (get_target_expr): Likewise.
3656 1999-09-13 Nathan Sidwell <nathan@acm.org>
3658 * typeck.c (expr_sizeof): Don't decay arrays and functions.
3659 Remove misleading comment.
3660 (build_compound_expr): Don't decay arrays.
3662 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
3664 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
3665 class rvalues again.
3667 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3669 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
3671 * g++spec.c: Include gcc.h.
3672 (lang_specific_driver): Constify a char*. Call xcalloc, not
3673 xmalloc/bzero. All calls to the function pointer parameter now
3674 explicitly call `fatal'.
3676 1999-09-12 Mark Mitchell <mark@codesourcery.com>
3678 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
3679 * cvt.c (ocp_convert): Complete the from and destination types.
3680 Adjust warning about functions always being `true' in conditionals.
3681 * decl.c (duplicate_decls): Don't play funny games with abort.
3682 * error.c (dump_expr): Handle OVERLOADs.
3683 * spew.c (probe_obstack): Remove.
3684 * typeck.c (condition_conversion): Use perform_implicit_conversion.
3686 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
3688 * cp-tree.h (auto_function, define_function): Adjust prototypes.
3689 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
3691 (auto_function): Likewise, for CODE arg.
3692 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
3693 (builtin_function): ... here.
3695 1999-09-11 Mark Mitchell <mark@codesourcery.com>
3697 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
3698 (init_decl_processing): Don't set TREE_PERMANENT for the
3700 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
3701 (grokdeclarator): Likewise.
3702 (grokparms): Don't check TREE_PERMANENT when building up lists.
3703 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
3704 (mark_inline_for_output): Likewise.
3705 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
3706 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
3707 * lex.c (check_newline): Don't check ggc_p; it is always one.
3708 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
3709 * spew.c (yylex): Don't copy_node or probe_obstacks for
3710 non-permanent CONSTANTs and STRINGs.
3711 * tree.c (build_cplus_array_type_1): Don't fuss with
3712 TREE_PERMANENT on ARRAY_TYPEs.
3714 * cp-tree.def (CLEANUP_STMT): New node.
3715 * cp-tree.h (language_function): Add name_declared.
3716 (current_function_name_declared): New macro.
3717 (CLEANUP_DECL): New macro.
3718 (CLEANUP_EXPR): Likewise.
3719 (emit_local_var): Likewise.
3720 (finish_decl_cleanup): New function.
3721 * cvt.c (build_up_reference): Simplify.
3722 (ocp_convert): Remove dead code.
3723 * decl.c (start_decl): Remove call to add_decl_stmt.
3724 (grok_reference_init): Adjust, to handle bindings temporaries to
3725 references. Remove dead code.
3726 (initialize_local_var): Don't generate RTL for
3727 declarations here, or build cleanups here. Don't fuss with
3728 obstacks. Replace expand_start_target_temps calls with explicit
3729 setting of stms_are_full_exprs_p.
3730 (destroy_local_var): New function.
3731 (emit_local_var): Likewise.
3732 (cp_finish_decl): Use them, as appropriate.
3733 (start_function): Announce template functions.
3734 (store_parm_decls): Don't call declare_function_name here.
3735 (finish_stmt): Don't start emit base-initialization code when just
3736 building the statement-tree.
3737 * init.c (create_temporary_var): Move add_decl_stmt call ...
3738 (get_temp_regvar): Here.
3739 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
3740 cp_finish_decl would expect. Don't call add_decl_stmt.
3741 * semantics.c (begin_compound_stmt): Call declare_function_name,
3743 (finish_decl_cleanup): New function.
3744 (expand_stmt): Use emit_local_var to output variables.
3745 (expand_body): Set current_funtion_name_declared.
3747 1999-09-10 Mark Mitchell <mark@codesourcery.com>
3749 * cp-tree.h (finish_cleanup_try_block): New function.
3750 * semantics.c (finish_cleanup_try_block): Add comment.
3752 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3754 * cp-tree.h: Delete declarations for all tree nodes now moved to
3756 * decl.c: Delete their definitions.
3757 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
3758 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
3760 (init_decl_processing): Call build_common_tree_nodes and
3761 build_common_tree_nodes_2 instead of building their nodes here.
3762 Don't add gc roots for them.
3764 1999-09-10 Mark Mitchell <mark@codesourcery.com>
3766 * cp-tree.h (language_function): Rename expanding_p to
3767 x_expanding_p. Rename named_label_uses to x_named_label_uses.
3768 (expanding_p): Adjust accordingly.
3769 (TREE_VIA_PRIVATE): Fix typo in comment.
3770 (DECL_REFERENCE_SLOT): Remove.
3771 (SET_DECL_REFERENCE_SLOT): Likewise.
3772 * decl.c (named_label_uses): Adjust. Remove chicken comment.
3773 (push_overloaded_decl): Don't truncate the chain of bindings when
3774 adding an overloaded function.
3775 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
3776 (initialize_local_var): Fix typo in comment.
3777 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
3778 * decl2.c (start_objects): Make the fact that we are expanding
3779 the generated function right away explicit.
3780 (start_static_storage_duration_function): Likewise.
3781 (finish_file): Fix typo in comment.
3782 * init.c (build_vec_init): Correct bugs in handling cleanups.
3783 * semantics.c (maybe_convert_cond): New function.
3784 (FINISH_COND): Always store the condition, even if there's
3786 (finish_if_stmt_cond): Use maybe_convert_cond.
3787 (finish_while_stmt_cond): Likewise.
3788 (finish_do_stmt): Likewise.
3789 (finish_for_cond): Likewise.
3790 (expand_cond): Adjust.
3792 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
3793 * init.c (perform_member_init): Remove obstack machinations.
3794 (expand_cleanup_for_base): Likewise.
3795 (finish_init_stmts): Mark the statement-expression as used.
3796 * method.c (emit_thunk): Use tree-generating functions, not
3798 (do_build_copy_constructor): Likewise.
3799 (do_build_assign_ref): Likewise.
3800 (synthesize_method): Likewise. Keep track of line numbers.
3801 * pt.c (tsubst_expr): Handle various kinds of try blocks.
3802 * semantics.c (expand_stmts): Remove.
3803 (begin_function_try_block): Set FN_TRY_BLOCK_P.
3804 (finish_function_try_block): Be careful rechaining
3805 function try blocks.
3806 (expand_stmt): Loop through all the statements at a given level.
3807 (exapnd_body): Be careful with line-numbers here too. Prepare for
3808 being called directly from the parser.
3810 * cp-tree.h (finish_function): Adjust prototype.
3811 * decl.c (finish_function): Return the function compiled.
3812 * pt.c (instantiate_decl): Don't play games with obstacks.
3813 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
3814 (search_tree): Likewise.
3815 * typeck.c: Fix typo in comment.
3816 * typeck2.c (store_init_value): Add comment.
3818 * cp-tree.h (CPTI_ATEXIT): New macro.
3819 (atexit_node): Likewise.
3820 * decl.c (destroy_local_static): New function, broken out from ...
3821 (expand_static_init): Here.
3823 * rtti.c (get_tinfo_var): These should always be global
3824 (expand_si_desc): Use tree, not RTL, functions to generate code.
3825 (expand_class_desc): Likewise.
3826 (expand_ptr_desc): Likewise.
3827 (expand_attr_desc): Likewise.
3828 (expand_generic_desc): Likewise.
3829 (synthesize_tinfo_fn): Likewise.
3831 1999-09-09 Mark Mitchell <mark@codesourcery.com>
3833 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
3834 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
3836 (RECHAIN_STMST_FROM_CHAIN): Likewise.
3838 * parse.y (simple_stmt): Fix typo in last change.
3840 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
3841 (STMT_IS_FULL_EXPR_P): Likewise.
3842 (STMT_LINENO_FOR_FN_P): Likewise.
3843 (prep_stmt): New function.
3844 (building_stmt_tree): Tweak for safety.
3845 * pt.c (tsubst_expr): Use prep_stmt throughout.
3846 (add_tree): Move it to semantics.c
3847 * semantics.c (add_tree): Move it here.
3848 (finish_expr_stmt_real): New function.
3849 (finish_expr_stmt): Use it.
3850 (finish_if_stmt_cond): Use FINISH_COND.
3851 (finish_while_stmt_cond): Likewise.
3852 (finish_for_cond): Likewise.
3853 (finish_stmt_tree): Tweak line-number handling.
3854 (prep_stmt): New function.
3855 (expand_stmt): Use it.
3857 * cp-tree.h (begin_switch_stmt): Adjust prototype.
3858 (finish_switch_cond): Likewise.
3859 * parse.y (simple_stmt): Adjust accordingly.
3860 * parse.c: Regenerated.
3861 * pt.c (tsubst_expr): Adjust accordingly.
3862 * semantics.c (expand_cond): New function.
3863 (FINISH_COND): New macro.
3864 (begin_switch_stmt): Build the SWITCH_STMT here.
3865 (finish_switch_stmt_cond): Not here.
3866 (expand_stmt): Adjust calls to begin_switch_stmt and
3867 finish_switch_cond. Use expand_cond throughout.
3869 * dump.c (dequeue_and_dump): Dump types for constants.
3870 Describe DECL_ARG_TYPE more intuitively.
3873 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
3874 (lang_cleanup_tree): Remove.
3875 * lex.c (make_lang_type): Use ggc_alloc to allocate
3878 Reorganize per-function data.
3879 * cp-tree.h (saved_scope): Add function_decl, bindings.
3880 (language_function): Rename binding_level to bindings.
3881 (cp_function_chain): Use the current_function, not the
3882 outer_function_chain.
3883 (current_class_ptr): Make it work, even when there's no
3885 (current_class_ref): Likewise.
3886 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
3888 (clear_temp_name): Remove.
3889 * decl.c (check_function_type): New function, broken out from
3891 (current_binding_level): Adjust definition.
3892 (pushlevel): Simplify.
3893 (poplevel): Don't use named_label_uses when we're outside
3895 (mark_saved_scope): Mark function_decl and bindings.
3896 (maybe_push_to_top_level): Don't unconditionally push a new
3897 function context. Save bindings and the current_function_decl.
3898 Don't clear named_labels.
3899 (pop_from_top_level): Pop function context if appropriate.
3900 (init_decl_processing): Set init_lang_status and free_lang_status,
3901 rather than save_lang_status and restore_lang_status.
3902 (start_function): Take SF_* flags. Don't clear per-function data.
3903 Reorder and simplify to use new per-function data code. Add
3905 (store_parm_decls): Don't call init_function_start here.
3906 (finish_function): Adjust for new handling of per-function data.
3907 (push_cp_function_context): Simplify.
3908 (mark_cp_function_context): Change binding_level to bindings.
3909 * decl2.c (clear_temp_name): Remove.
3910 (start_objects): Use SF flags to start_function.
3911 (start_static_storage_duration_function): Likewise.
3912 * except.c (start_anon_func): Remove redundant calls to
3913 push_function_context_to. Use SF flags to start function.
3914 (end_anon_func): Remove redundant call to pop_function_context
3916 * lex.c (reinit_parse_for_function): Don't initialize per-function
3918 * method.c (emit_thunk): Clear current_function after calling
3919 assemble_end_function. Use SF flags for start_function.
3920 (synthesize_method): Use SF flags for start_function.
3921 * parse.c: Regenerated.
3922 * parse.y (fn.defpen): Likewise.
3923 (pending_inline): Clear current_function, even if something goes
3925 * pt.c (instantiate_decl): Use SF flags to start_function.
3926 Don't save and restore expanding_p.
3927 (add_tree): Handle the case where we are outside any function.
3928 (end_tree): Likewise.
3929 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
3930 * semantics.c (begin_function_definition): Likewise.
3931 (expand_body): Likewise.
3933 1999-09-09 Nathan Sidwell <nathan@acm.org>
3935 * cp-tree.h (convert_to_void): Prototype new function.
3936 (require_complete_type_in_void): Remove prototype.
3937 * cvt.c (convert_to_void): New function.
3938 (ocp_convert): Use convert_to_void.
3939 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
3941 * typeck.c (require_complete_type_in_void): Remove function.
3942 (build_compound_expr): Use convert_to_void.
3943 (build_static_cast): Likewise.
3944 (build_c_cast): Likewise.
3945 * semantics.c (finish_expr_stmt): Do not decay full expressions.
3947 * typeck.c (build_x_compound_expr): Add FIXME.
3949 1999-09-08 Mark Mitchell <mark@codesourcery.com>
3951 * cp-tree.h (scratch_tree_cons): Remove.
3952 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
3953 and perm_tree_cons with plain tree_cons.
3954 * class.c: Likewise.
3956 * decl2.c: Likewise.
3957 * except.c: Likewise.
3961 * method.c: Likewise.
3962 * parse.y: Likewise.
3966 * search.c: Likewise.
3967 * typeck.c: Likewise.
3968 * parse.c: Regenerated.
3969 * tree.c (build_srcloc): Simplify.
3971 1999-09-08 Bruce Korb autogen@linuxbox.com
3973 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3975 1999-09-08 Mark Mitchell <mark@codesourcery.com>
3977 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
3979 (LANG_DECL_PERMANENT): Remove.
3980 * decl.c (duplicate_decls): Don't mess about with obstacks trying
3982 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
3983 * lex.c (free_lang_decl_chain): Remove.
3984 (build_lang_decl): Don't use obstacks.
3985 (retrofit_lang_decl): Likewise.
3986 (copy_lang_decl): Likewise.
3988 * cp-tree.h (saved_scope): Remove old_binding_level and
3989 function_decl. Tidy up.
3990 * decl.c (mark_saved_scope): Don't set them.
3991 (maybe_push_to_top_level): Clear memory.
3993 * decl.c (layout_var_decl): Change prototype. Don't complete
3994 types for external objects.
3995 (check_initializer): Likewise. Tidy.
3996 (initialize_local_var): Complete types here.
3997 (cp_finish_decl): Not here. Reorganize a little.
3998 (grokvardecl): Don't complete types here.
4000 * decl.c (start_function): Clear last_dtor_insn and
4001 last_parm_cleanup_insn.
4002 (push_cp_function_context): Just copy over a little of
4003 the old context, not all of it.
4005 * cp-tree.h (copy_to_permanent): Remove.
4006 (permanent_p): Likewise.
4007 * decl.c (building_typename_type): Don't use copy_to_permanent.
4008 (start_decl): Likewise.
4009 (grok_reference_init): Likewise.
4010 (cp_finish_decl): Likewise.
4011 * init.c (build_new_1): Don't use mapcar.
4012 (build_vec_delete_1): Don't use copy_to_permanent.
4013 (build_vec_init): Likewise.
4014 * parse.y (primary): Likewise.
4015 * parse.c: Regenerated.
4016 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
4017 (lookup_template_class): Likewise.
4018 (tsubst_friend_function): Likewise.
4019 (instantiate_class_template): Likewise.
4020 (tsubst_decl): Likewise.
4022 (instantiate_template): Likewise.
4024 * rtti.c (get_tinfo_fn): Likewise.
4025 (build_dynamic_cast): Likewise.
4026 * semantics.c (finish_if_stmt_cond): Likewise.
4027 (finish_while_stmt_cond): Likewise.
4028 (finish_do_stmt): Likewise.
4029 (finish_for_cond): Likewise.
4030 (finish_for_expr): Likewise.
4031 (finish_cleanup): Likewise.
4032 (add_decl_stmt): Likewise.
4033 (finish_named_return_value): Likewise.
4034 (finish_qualified_call_expr): Likewise.
4035 * tree.c (perm_manip): Remove.
4036 (build_exception_variant): Don't use copy_to_permanent.
4037 (permanent_p): Remove.
4038 (copy_to_permament): Remove.
4039 (build_min_nt): Don't use copy_to_permanent.
4040 (build_min): Likewise.
4041 (min_tree_cons): Likewise.
4042 * typeckc.c (build_static_cast): Likewise.
4043 (build_reinterpret_cast): Likewise.
4044 (build_const_cast): Likewise.
4046 1999-09-07 Mark Mitchell <mark@codesourcery.com>
4048 * decl.c (ggc_p): Set it to 1.
4049 (mark_saved_scope): Add prototype.
4051 1999-09-07 Richard Henderson <rth@cygnus.com>
4053 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
4054 * typeck.c (self_promoting_args_p): Delete.
4056 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
4058 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
4059 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
4061 1999-09-07 Mark Mitchell <mark@codesourcery.com>
4063 * Makefile.in (tree.o): Depend on ggc.h.
4064 * class.c (make_method_vec): Remove.
4065 (free_method_vec): Likewise.
4066 (free_method_vecs): Remove.
4067 (add_method): Don't use them.
4068 * cp-tree.def (PTRMEM_CST): Make it longer.
4069 (TEMPLATE_PARM_INDEX): Make it shorter.
4070 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
4071 (template_parm_index): Remove RTL field.
4072 (ptrmem_cst): Add RTL field.
4073 (finish_function): Removed parameter.
4074 (process_next_inline): Change prototype.
4075 (init_cplus_unsave): Rename to init_tree.
4076 (binding_init): Remove.
4077 * decl.c (free_binding_nodes): Remove.
4078 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
4079 (pop_binding): Don't use free_binding_nodes.
4080 (free_binding_vecs): Remove.
4081 (store_bindings): Don't use them.
4082 (pop_from_top_level): Likewise.
4083 (lookup_namespace_name): Simplify.
4084 (build_typename_type): Don't use obstack_free.
4085 (unqualified_namespace_lookup): Simplify.
4086 (lookup_name_real): Simplify.
4087 (start_function): Remove comment about leaks.
4088 (finish_function): Removed nested parameter. Call
4089 expand_end_bindings even when building_stmt_tree.
4090 Call ggc_push_context and ggc_pop_context around
4091 rest_of_compilation, if necessary.
4092 (mark_cp_function_context): Handle a NULL language-context.
4093 (lang_mark_false_label_stack): Fix typo.
4094 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
4095 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
4096 pointer to method types.
4097 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
4098 * decl2.c (finish_objects): Adjust call to finish_function.
4099 (finish_static_store_duration_function): Likewise.
4100 (do_nonmember_using_decl): Remove call to binding_init.
4101 * except.c (end_anon_func): Adjust call to finish_function.
4102 * lex.c (mark_impl_file_chain): New function.
4103 (init_parse): Call init_tree, not init_cplus_unsave.
4105 (cp_pramga_interface): Use xmalloc, not permalloc.
4106 (cp_pragma_implementation): Likewise.
4107 (begin_definition_of_inclass_inline): Simplify.
4108 (process_next_inline): Adjust prototype.
4109 (do_scoped_id): Don't call binding_init.
4110 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
4111 * method.c (emit_thunk): Adjust call to finish_function.
4112 (synthesize_method): Likewise.
4113 * parse.y (%union): Add a new `pi' variant.
4114 (PRE_PARSED_FUNCTION_DECL): Use it.
4115 (fn.defpen): Likewise.
4116 (fndef): Adjust call to finish_function.
4117 * pt.c (instantiate_decl): Likewise.
4118 * rtti.c (syntheisze_tinfo_fn): Likewise.
4119 * semantics.c (expand_body): Likewise.
4120 * tree.c: Include ggc.h.
4121 (mark_list_hash): New function.
4122 (binding_init): Remove.
4123 (init_cplus_unsave): Rename to ...
4124 (init_tree): This. Add GC roots.
4126 1999-09-05 Mark Mitchell <mark@codesourcery.com>
4128 Get ready for garbage collection.
4129 * Makefile.in (CXX_TREE_H): Add varray.h
4130 (lex.o): Depend on ggc.h.
4132 (decl2.o): Likewise.
4133 (method.o): Likewise.
4134 (search.o): Likewise.
4137 * class.c: Include ggc.h.
4138 (current_class_name): Remove.
4139 (current_class_type): Likewise.
4140 (current_access_specifier): Likewise.
4141 (previous_class_type): Likewise.
4142 (previous_class_values): Likewise.
4143 (class_cache_firstobj): Likewise.
4144 (current_lang_base): Likewise.
4145 (current_lang_stack): Likewise.
4146 (current_lang_stacksize): Likewise.
4147 (lang_name_c): Likewise.
4148 (lang_name_cplusplus): Likewise.
4149 (lang_name_java): Likewise.
4150 (current_lang_name): Likewise.
4151 (base_layout_decl): Likewise.
4152 (access_default_node): Likewise.
4153 (access_public_node): Likewise.
4154 (access_protected_node): Likewise.
4155 (access_private_node): Likewise.
4156 (access_default_virtual_node): Likewise.
4157 (access_public_virtual_node): Likewise.
4158 (access_protected_virtual_node): Likewise.
4159 (access_private_virtual_node): Likewise.
4160 (signed_zero_node): Likewise.
4161 (init_class_processing): Don't build base_layout_decl.
4162 (push_lang_context): Adjust now that current_lang_base is a varray.
4163 (pop_lang_context): Likewise.
4164 * cp-tree.h: Include varray.h.
4165 (cp_global_trees): Add access_default, access_public,
4166 access_protected, access_private, access_default_virtual,
4167 access_public_virtual, access_protected_virtual,
4168 access_private_virtual, ctor_identifier, delta2_identifier,
4169 delta_identifier, dtor_identifier, in_charge_identifier,
4170 index_identifier, nelts_identifier, this_identifier,
4171 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
4172 lang_name_c, lang_name_cplusplus, lang_name_java,
4173 empty_except_spec, null, jclass, minus_one, terminate.
4174 (saved_scope): Move here from decl.c. Define globals in terms of
4175 saved_scope: current_namespace, current_class_name,
4176 current_class_type, current_access_specifier, current_lang_stack,
4177 current_lang_base, current_lang_name, current_function_parms,
4178 current_template_parms, processing_template_decl,
4179 processing_specialization, processing_explicit_instantiation,
4180 previous_class_type, previous_class_values, class_cache_firstobj.
4181 (scope_chain): New variable.
4182 (init_pt): New function.
4183 * decl.c (current_namespace): Remove.
4184 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
4185 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
4186 (delta_identifier, delta2_identifier): Likewise.
4187 (pfn_or_delta2_identifier, tag_identifier): Likewise
4188 (vt_off_identifier, empty_except_spec, null_node): Likewise.
4189 (current_function_parms, current_lang_base): Remove.
4190 (current_lang_stack, previous_class_values): Remove.
4191 (class_binding_level): Macroize.
4192 (saved_scope): Remove.
4193 (current_saved_scope): Rename to scope_chain.
4194 (mark_saved_scope): Adjust for new scope structure.
4195 (maybe_push_to_top_level): Likewise.
4196 (pop_from_top_level): Likewise.
4197 (duplicate_decls): Adjust now that current_lang_base is a varray.
4198 (build_typename_type): Call ggc_add_tree_hash_table_root.
4199 (init_decl_processing): Call init_pt. Call push_to_top_level to
4200 set up globals. Add GC roots.
4201 (xref_basetypes): Adjust now that current_lang_base is a varray.
4202 * decl.h (this_identifier): Remove.
4203 (in_charge_identifier): Likewise.
4204 * decl2.c: Don't include varray.h.
4205 (current_namespace): Remove.
4206 (init_decl2): Add GC roots.
4207 * except.c (Terminate): Remove.
4208 (init_exception_processing): Use terminate_node instead.
4209 (build_terminate_handler): Likewise.
4210 * init.c (nc_nelts_field_id): Remove.
4211 (minus_one): Likewise.
4212 (init_init_processing): Use minus_one_node and nelts_identifier
4213 instead. Add GC roots.
4214 (jclass_node): Remove.
4215 (build_new_1): Use nelts_identifier.
4216 (build_vec_init): Likewise.
4217 (build_vec_delete): Likewise.
4218 * lex.c: Include ggc.h.
4219 (defarg_fn): Move declaration early.
4220 (defarg_parms): Likewise.
4221 (init_parse): Add GC roots.
4222 (handle_cp_pragma): Remove redundant declaration of
4224 * method.c: Include ggc.h.
4225 (btypelist): Make it a varray. All uses changed.
4226 (ktypelist): Likewise.
4227 (init_method): Add GC roots.
4228 * pt.c: Don't include varray.h. Include ggc.h.
4229 (current_template_parms): Remove.
4230 (processing_template_decl): Likewise.
4231 (processing_specialization): Likewise.
4232 (processing_explicit_instantiation): Likewise.
4233 (init_pt): New function.
4234 * repo.c: Include ggc.h.
4235 (init_repo): Add GC roots.
4236 * search.c: Don't include varray.h.
4237 (_vptr_name): Remove.
4238 (lookup_field_1): Use vtpr_identifier instead.
4239 (expand_indirect_vtbls_init): Remove redundant declaration of
4240 in_charge_identifier.
4241 (init_search_processing): Use vptr_identifier.
4243 1999-09-05 Richard Henderson <rth@cygnus.com>
4244 Bernd Schmidt <bernds@cygnus.co.uk>
4245 Mark Mitchell <mark@codesourcery.com>
4247 * Makefile.in (parse.o): Depend on ggc.h.
4248 (decl2.o): Depend on ggc.h.
4249 (init.o): Depend on ggc.h.
4250 * cp-tree.h (init_decl2): Declare.
4251 (cp_parse_init): Likewise.
4252 * decl.c (ggc_p): Define to zero.
4253 (mark_saved_scope): New function.
4254 (init_decl_processing): Call cp_parse_init, and cp_decl2.
4256 (expand_static_init): Add GC roots.
4257 * decl2.c: Include ggc.h.
4258 (init_decl2): New function.
4259 * init.c: Include ggc.h.
4260 (init_init_processing): Add GC roots.
4261 * parse.y: Include ggc.h.
4262 (cp_parse_init): New function.
4264 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4266 * decl.c (init_decl_processing): Set mark_lang_status.
4267 (lang_mark_false_label_stack): Adjust prototype.
4268 * decl2.c (grok_function_init): Remove extraneous declaration of
4271 * Make-lang.in (cc1plus): Remove dependency on GGC.
4272 * Makefile.in (OBJS): Don't mention ggc-simple.o.
4273 (OBJDEPS): Don't mention ggc-simple.o.
4275 * Make-lang.in (cc1plus): Depend on $(GGC).
4276 * Makefile.in (OBJS): Add ggc-simple.o.
4277 (OBJDEPS): Likewise.
4278 * cp-tree.h (language_function): Rename members to `x_' versions;
4279 we now have x_named_labels, x_ctor_label, x_dtor_label,
4280 x_base_init_list, x_member_init_list, x_base_init_expr,
4281 x_current_class_ptr, x_current_class_ref, x_last_tree,
4282 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
4284 (dtor_label, ctor_label, current_base_init_list,
4285 current_member_init_list, base_init_expr, current_class_ptr,
4286 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
4287 * decl.c: Include ggc.h.
4288 (last_dtor_insn): Adjust to use x_ names.
4289 (last_parm_cleanup_insn): Likewise.
4290 (original_result_rtx): Likewise.
4291 (named_labels): Likewise.
4292 (mark_binding_level): New function.
4293 (mark_cp_function_context): Likewise.
4294 (mark_false_label_stack): Likewise.
4295 (lang_mark_tree): Likewise.
4296 (lang_cleanup_tree): Likewise.
4298 1999-09-03 Mark Mitchell <mark@codesourcery.com>
4300 * Makefile.in (CXX_TREE_H): Include function.h.
4301 (decl.o): Don't depend on function.h.
4302 (decl2.o): Likewise.
4303 (typeck.o): Likewise.
4305 (method.o): Likewise.
4306 * cp-tree.h: Include function.h.
4307 (cp_function): Rename to language_function. Remove next.
4308 (cp_function_chain): Make it a macro, not a variable.
4309 (push_cp_function_context): Don't declare.
4310 (pop_cp_function_context): Likewise.
4311 * decl.c: Don't include function.h.
4312 (push_cp_function_context): Make it static. Make it suitable for
4313 a save_lang_status callback.
4314 (pop_cp_function_context): Likewise.
4315 (maybe_push_to_top_level): Call push_function_context_to, not
4316 push_cp_function_context.
4317 (pop_from_top_level): Call pop_function_context_from, not
4318 pop_cp_function_context.
4319 (init_decl_processing): Set save_lang_status and
4320 restore_lang_status. Call push_function_context_to, not
4321 push_cp_function_context.
4322 (cp_function_chain): Remove.
4323 * decl2.c: Don't include function.h.
4324 * except.c: Don't include function.h.
4325 (start_anon_func): Call push_function_context_to, not
4326 push_cp_function_context.
4327 (end_anon_func): Call pop_function_context_from, not
4328 pop_cp_function_context.
4329 * init.c: Don't include function.h.
4330 * lex.c (begin_definition_of_inclass_inline): Call
4331 push_function_context_to, not push_cp_function_context.
4332 (process_next_inline): Call pop_function_context_from, not
4333 pop_cp_function_context.
4334 * method.c: Don't include function.h.
4335 (synthesize_method): Call push_function_context_to, not
4336 push_cp_function_context. Call pop_function_context_from, not
4337 pop_cp_function_context.
4338 * typeck.c: Don't include function.h.
4340 * decl.c (expand_static_init): Tweak handling of static
4341 initializations for objects without constructors.
4343 1999-09-03 Nathan Sidwell <nathan@acm.org>
4345 * typeck.c (build_indirect_ref): Reject dereference of pointer to
4348 1999-09-02 Mark Mitchell <mark@codesourcery.com>
4350 * cp-tree.h (cp_function): Move here, from decl.c.
4351 (cp_function_chain): Declare.
4352 (dtor_label): New macro, instead of variable.
4353 (ctor_label): Likewise.
4354 (current_base_init_list): Likewise.
4355 (current_member_init_list): Likewise.
4356 (base_init_expr): Likewise.
4357 (current_class_ptr): Likewise.
4358 (current_class_ref): Likewise.
4359 (last_tree): Likewise.
4360 (last_expr_type): Likewise.
4361 (current_function_returns_value): Likewise.
4362 (current_function_returns_null): Likewise.
4363 (current_function_just_assigned_this): Likewise.
4364 (current_function_parms_stored): Likewise.
4365 (temp_name_counter): Likewise.
4366 (static_labelno): Likewise.
4367 (expanding_p): Likewise.
4368 (stmts_are_full_exprs_p): Likewise.
4369 (in_function_try_handler): Likewise.
4370 (lang_type): Remove nested type_flags. All uses changed.
4371 * call.c (ctor_label): Remove.
4372 (dtor_label): Likewise.
4373 * class.c (current_class_ptr): Remove.
4374 (current_class_ref): Likewise.
4375 * decl.c (static_labelno): Remove.
4376 (dtor_label): Likewise.
4377 (last_dtor_insn): New macro, instead of variable.
4378 (last_parm_cleanup_insn): Likewise.
4379 (original_result_rtx): Likewise.
4380 (in_function_try_handler): Remove.
4381 (named_label_uses): New macro, instead of variable.
4382 (named_labels): Likewise.
4383 (current_function_returns_value): Remove.
4384 (current_function_returns_null): Likewise.
4385 (current_function_assigns_this): New macro, instead of variable.
4386 (current_function_just_assigned_this): Likewise.
4387 (current_binding_level): Likewise.
4388 (init_decl_processing): Call push_cp_function_context.
4389 (cp_function): Move to cp-tree.h
4390 (cp_function_chain): Make it global.
4391 (temp_name_counter): Remove.
4392 (push_cp_function_context): Simplify.
4393 (pop_cp_function_context): Likewise.
4394 * decl2.c (temp_name_counter): Remove.
4395 * init_c (current_base_init_list): Likewise.
4396 (current_member_init_list): Likewise.
4397 (base_init_expr): Likewise.
4398 * method.c (static_labelno): Likewise.
4399 * pt.c (last_tree): Likewise.
4400 * semantics.c (expanding_p): Likewise.
4401 (stmts_are_full_exprs_p): Likewise.
4402 (last_expr_type): Likewise.
4403 * typeck.c (dtor_label): Likewise.
4404 (ctor_label): Likewise.
4406 1999-09-01 Alex Samuel <samuel@codesourcery.com>
4408 * decl2.c (arg_assoc_template_arg): New prototype. New function.
4409 (arg_assoc_class): Use arg_assoc_template_arg for template
4411 (arg_assoc): Likewise.
4412 * pt.c (mangle_class_name_for_template): Allow member template
4415 1999-09-02 Nathan Sidwell <nathan@acm.org>
4417 * call.c (build_conditional_expr): Warn on enum mismatches.
4418 (convert_arg_to_ellipsis): Move non-pod check to after
4421 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4423 * gxx.gperf (hash, is_reserved_word): Add prototypes.
4425 * init.c (build_vec_init): Initialize variable `try_block'.
4427 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
4428 Likewise for bzero/memset.
4429 (token_getch, token_put_back): Add static prototypes. Remove
4430 `inline' from the definitions.
4431 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
4433 1999-09-01 Mark Mitchell <mark@codesourcery.com>
4435 * cp-tree.h (lang_type): Move align into type_flags.
4436 (CLASSTYPE_ALIGN): Adjust accordingly.
4437 * call.c (direct_reference_binding): Remove misleading comment.
4439 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4441 * parse.y (language_string): Constify.
4443 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4445 * repo.c (getpwd): Don't prototype.
4446 * xref.c (getpwd): Likewise
4448 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4450 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
4451 Remove hacks for stuff which now comes from libiberty.
4453 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
4455 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
4457 1999-08-30 Mark Mitchell <mark@codesourcery.com>
4459 * cp-tree.h (begin_init_stmts): Declare.
4460 (finish_init_stmts): Likewise.
4461 * cvt.c (build_up_reference): Wrap the declaration of a temporary
4462 in a statement-expression so that we will see it when expanding
4463 tree structure later.
4464 * init.c (begin_init_stmts): Don't make it static.
4465 (finish_init_stmts): Likewise.
4467 * cp-tree.h (start_handler_parms): New function.
4468 (expand_start_catch_block): Take only one parameter.
4469 (start_handler_parms): New function.
4470 * decl.c (start_handler_parms): Define it.
4471 * except.c (process_start_catch_block): Take only one parameter.
4472 Don't call grokdeclarator here.
4473 (expand_start_catch_block): Don't call grokdeclarator here,
4475 * parse.y (handler_args): Adjust call to
4476 expand_start_catch_block. Use start_handler_parms.
4477 * pt.c (push_template_decl_real): Make permanent lists have
4479 (tsubst_expr): Adjust calls to expand_start_catch_block
4481 * semantics.c (expand_stmt): Likewise.
4483 1999-08-29 Alex Samuel <samuel@codesourcery.com>
4485 * pt.c (push_template_decl_real): Use template declaration from
4486 class type if it exists.
4488 1999-08-29 Mark Mitchell <mark@codesourcery.com>
4490 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
4491 (maybe_inject_for_scope_var): Declare it.
4492 (initialize_local_var): Likewise.
4493 * decl.c (maybe_inject_for_scope_var): Make it global.
4494 (initialize_local_var): Likewise. Move cleanup handling here,
4495 from cp_finish_decl.
4496 (make_rtl_for_nonlocal_decl): Use
4497 push_obstacks_nochange/pop_obstacks, rather than
4498 end_temporary_allocation/resume_temporary_allocation.
4499 (cp_finish_decl): Try to complete the type of a variable when it
4500 is declared. Move cleanup-handling to initialize_local_var.
4501 (expand_static_init): Use tree-building code, rather than
4503 * decl2.c (get_temp_name): Assert non-initializedness of
4505 * init.c (create_temporary_var): Move RTL-assigning code to ...
4506 (get_temp_regvar): Here.
4507 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
4508 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
4509 call initialize_local_var to generate initialization code.
4511 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4513 * cp-tree.h (fndecl_as_string, type_as_string,
4514 type_as_string_real, args_as_string, decl_as_string,
4515 expr_as_string, code_as_string, language_as_string,
4516 parm_as_string, op_as_string, assop_as_string, cv_as_string,
4517 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
4519 * errfn.c (cp_printer): Likewise.
4521 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
4522 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
4523 cp_file_of, code_as_string, language_as_string, parm_as_string,
4524 op_as_string, assop_as_string, args_as_string, cv_as_string):
4527 * tree.c (lang_printable_name): Likewise.
4529 1999-08-28 Richard Henderson <rth@cygnus.com>
4531 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
4533 1999-08-28 Mark Mitchell <mark@codesourcery.com>
4535 * cp-tree.h (strip_array_types): New function.
4536 * decl.c (maybe_deduce_size_from_array_init): New function, split
4537 out from cp_finish_decl.
4538 (layout_var_decl): Likewise.
4539 (maybe_commonize_var): Likewise.
4540 (maybe_inject_for_scope_var): Likewise.
4541 (initialize_local_var): Likewise.
4542 (build_cleanup_on_safe_obstack): Likewise.
4543 (check_initializer): Likewise.
4544 (make_rtl_for_nonlocal_decl): Likewise.
4545 (cp_finish_decl): Use them.
4546 * typeck.c (strip_array_types): New function.
4548 * cp-tree.def (LABEL_STMT): New tree node.
4549 * cp-tree.h (LABEL_STMT_LABEL): New macro.
4550 (shadow_label): Remove.
4551 (declare_local_label): New function.
4552 (finish_label_decl): Likewise.
4553 * decl.c (make_label_decl): New function, split out from
4555 (shadowed_labels): Remove.
4556 (binding_level): Add shadowed_labels.
4557 (clear_binding_level): Remove.
4558 (push_binding_level): Just bzero the new binding level.
4559 (pushlevel): Fix indentation.
4560 (pop_label): New function.
4561 (pop_labels): Likewise, split out from poplevel.
4562 (poplevel): Pop local labels. Use pop_labels.
4563 (maybe_push_to_top_level): Don't clear shadowed_labels.
4564 (lookup_label): Use make_label_decl.
4565 (shadow_label): Remove.
4566 (declare_local_label): New function.
4567 (define_label): Simplify.
4568 (start_function): Don't clear shadowed_labels.
4569 (cp_function): Remove shadowed_labels.
4570 (push_cp_function_context): Don't save shadowed_labels.
4571 (pop_cp_function_context): Don't restore it.
4572 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
4573 * parse.y (label_decl): Use finish_label_decl.
4574 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
4576 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
4578 (finish_label_decl): New function.
4579 (expand_stmt): Handle LABEL_STMTs and local label declarations.
4581 1999-08-26 Mark Mitchell <mark@codesourcery.com>
4583 * decl.c (lookup_label): Build labels on the permanent obstack
4584 when building statement trees. Don't build RTL for labels when
4585 building statement trees.
4586 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
4587 building statement trees.
4588 (finish_label_stmt): Likewise.
4589 (expand_stmt): Adjust accordingly.
4590 * pt.c (tsubst_expr); Likewise.
4591 (do_decl_instantiation): Robustify.
4593 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
4594 * tree.c (build_cplus_new): Set it.
4595 * expr.c (cplus_expand_expr): Use it.
4596 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
4598 * decl.c (store_parm_decls): Reset immediate_size_expand.
4599 (finish_function): Likewise.
4601 * tree.c (cplus_unsave_expr_now): Don't return a value.
4603 * semantics.c (do_poplevel): Always initialize the return value.
4605 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
4607 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
4608 * tree.h (cplus_unsave_expr_now) : Same.
4610 1999-08-25 Mark Mitchell <mark@codesourcery.com>
4612 * decl.c (grokdeclarator): Amend comment.
4613 * except.c (expand_start_catch_block): Call push_template_decl for
4614 catch-block parameters.
4615 * method.c (synthesize_method): Build an empty compound statement
4616 for the body of a constructor.
4618 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
4620 * tree.c (cp_build_qualified_type_real): If we're asking for the
4621 same quals we already have, just return.
4623 1999-08-25 Mark Mitchell <mark@codesourcery.com>
4625 * cp-tree.def (SUBOBJECT): New tree node.
4626 * cp-tree.h (CLEANUP_P): New macro.
4627 (SUBOBJECT_CLEANUP): Likewise.
4628 (keep_next_level): Add parameter.
4629 (get_temp_regvar): Don't declare.
4630 (emit_base_init): Remove parameter.
4631 (expand_aggr_init): Rename to build_aggr_init.
4632 (expand_vec_init): Rename to build_vec_init.
4633 (do_pushlevel): Remove.
4634 (do_poplevel): Likewise.
4635 (finish_cleanup): New function.
4636 (finish_subobject): Likewise.
4637 (stmts_are_full_exprs_p): New variable.
4638 * decl.c (keep_next_level): Add parameter.
4639 (cp_finish_decl): Use build_aggr_init, not
4640 expand_aggr_init. Use finish_expr_stmt to expand the code.
4641 (expand_static_init): Use tree-generating, not RTL-generating,
4642 functions to handle the initialization.
4643 (start_function): Remove dead code. Always have a momentary
4644 obstack inside the function, even before hitting the first curly
4646 (cplus_expand_expr_stmt): Move calls to
4647 expand_{start,end}_target_temps into semantics.c.
4648 (cp_function): Add stmts_are_full_exprs_p.
4649 (push_cp_function_context): Save it.
4650 (pop_cp_function_context): Restore it.
4651 * decl2.c (get_temp_regvar): Move to init.c.
4652 (do_static_initialization): Use build_{aggr,vec}_init.
4653 (do_static_destruction): Fix typo in comment.
4654 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
4655 * except.c (expand_throw): Use create_temporary_var.
4656 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
4657 * init.c (expand_vec_init_try_block): Remove.
4658 (expand_vec_init_catch_clause): Likewise.
4659 (get_temp_regvar): New function.
4660 (begin_init_stmts): Likewise.
4661 (finish_init_stmts): Likewise.
4662 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
4664 (emit_base_init): Likewise. Remove unused parameter.
4665 (expand_virtual_init): Likewise.
4666 (expand_cleanup_for_base): Use finish_subobject.
4667 (expand_aggr_vbase_init_1): Simplify.
4668 (construct_virtual_bases): Use tree-generating functions to build
4670 (expand_aggr_init): Likewise. Rename to build_aggr_init.
4671 (expand_default_init): Likewise.
4672 (expand_aggr_init_1): Likewise.
4673 (expand_vec_init): Rename to build_vec_init.
4674 * method.c (do_build_copy_constructor): Use tree-generating
4675 functions. Don't call clear_last_expr.
4676 (do_build_assign_ref): Likewise.
4677 (synthesize_method): Call clear_last_expr here.
4678 * parse.y (base_init): Don't call clear_last_expr here.
4679 (nodecls): Likewise.
4680 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
4681 * semantics.c (do_pushlevel): Move to here.
4682 (do_poplevel): Likewise.
4683 (stmts_are_full_exprs_p): New variable.
4684 (finish_expr_stmt): Handle logic for temoprary cleanup here.
4685 (finish_for_stmt): Use finish_expr_stmt.
4686 (finish_cleanup): New function.
4687 (finish_function_try_block): Fix indentation.
4688 (finish_subobject): New function.
4689 (setup_vtbl_ptr): Call keep_next_level here.
4690 (finish_stmt_expr): Handle a block with no scope inside the
4691 statement-expression.
4692 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
4694 * tree.c (search_tree): Handle INIT_EXPR.
4696 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
4697 * typeck2.c (store_init_value): Change expand_aggr_init to
4698 build_aggr_init in comment.
4700 1999-08-25 Mark Mitchell <mark@codesourcery.com>
4702 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
4704 1999-08-25 Nathan Sidwell <nathan@acm.org>
4706 * decl2.c (handle_class_head): Be graceful about additional
4707 scope qualifiers. Adjust comments to reflect reality.
4709 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
4711 * call.c (build_conditional_expr): Fix typo.
4712 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
4713 lvalue before trying to mess with the sides.
4715 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
4717 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
4719 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
4721 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
4723 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
4724 Return arbitrary pointer or NULL.
4725 (check_eh_spec): Call __throw_type_match_rtti_2.
4726 * tinfo.h (*::dcast): Return int. Add valp parm.
4727 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
4728 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
4729 (__throw_type_match_rtti): Now just a wrapper.
4731 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
4732 (init_exception_processing): Don't initialize them.
4734 1999-08-23 Paul Burchard <burchard@pobox.com>
4736 * decl.c (check_default_argument): Fix typo.
4738 1999-08-22 Mark Mitchell <mark@codesourcery.com>
4740 * cp-tree.def (STMT_EXPR): Fix typo in node name.
4742 * dump.c (dump_next_stmt): New function.
4743 (dequeue_and_dump): Use it.
4745 * pt.c (tsubst_copy): Make sure to initialize return value for a
4746 STMT_EXPR, even when processing_template_decl.
4747 * semantics.c (finish_stmt_expr): A statement-expression whose
4748 last statement is not an expression-statement has type `void'.
4750 1999-08-20 Mark Mitchell <mark@codesourcery.com>
4752 * semantics.c (finish_stmt_expr): Fix typo in comment.
4753 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
4755 * init.c (build_vec_delete_1): Make the children of a permanent
4756 BIND_EXPR permanent.
4757 * pt.c (register_specialization): Don't register a specialization
4760 1999-08-18 Andrew Haley <aph@cygnus.com>
4762 * method.c (process_overload_item): Call build_mangled_C9x_name ()
4763 for all integer parameter types larger than long long.
4765 1999-08-19 Mark Mitchell <mark@codesourcery.com>
4767 * pt.c (redeclare_class_template): Merge default template
4768 arguments in both directions.
4770 * typeck.c (common_type): Undo 1999-08-18 change. Remove
4771 compiler_error message.
4773 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
4775 * cp-tree.h: Declare flag_use_repository.
4776 * pt.c (do_decl_instantiation): Don't complain about duplicate
4777 instantiation with -frepo.
4778 (do_type_instantiation): Likewise.
4780 * pt.c (push_template_decl_real): Complain about everything
4781 that isn't a valid template.
4783 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
4786 1999-08-19 Mark Mitchell <mark@codesourcery.com>
4788 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
4789 * decl2.c (build_expr_from_tree): Handle it.
4790 * error.c (dump_expr): Likewise.
4791 * pt.c (for_each_template_parm): Likewise.
4792 (tsubst_copy): Likewise.
4793 * tree.c (search_tree): Likewise.
4794 * semantics.c (finish_pseudo_destructor_call): Create it.
4796 1999-08-18 Mark Mitchell <mark@codesourcery.com>
4798 * search.c (setup_class_bindings): Robustify.
4799 * typeck.c (common_type): Use same_type_p, not pointer equality,
4802 * cp-tree.h (build_lang_field_decl): Remove.
4803 * class.c (build_vtable): Replace calls to build_lang_field_decl
4804 with build_lang_decl.
4805 (prepare_fresh_vtable): Likewise.
4806 (finish_struct_1): Likewise.
4807 (init_class_processing): Likewise.
4808 * decl.c (push_using_decl): Likewise.
4809 (init_decl_processsing): Likewise.
4810 (grokvardecl): Likewise.
4811 (build_ptrmemfunc_type): Likewise.
4812 (grokdeclarator): Likewise.
4813 (build_enumerator): Likewise.
4814 * decl2.c (grok_x_components): Likewise.
4815 (do_class_using_decl): Likewise.
4816 * except.c (call_eh_info): Likewise.
4817 * init.c (init_init_processing): Likewise.
4818 * rtti.c (expand_class_decl): Likewise.
4819 * tree.c (build_base_fields): Likewise.
4820 (build_vbase_pointer_fields): Likewise.
4821 * lex.c (build_lang_decl): Build declarations on the permanent
4822 obstack if we're building statmeent trees.
4823 (retrofit_lang_decl): Handle both the full lang_decl and also the
4824 smaller lang_decl_flags here.
4825 (build_lang_field_decl): Remove.
4826 * pt.c (push_template_decl_real): Issue errors for variable
4827 declarations that are not static members.
4829 1999-08-18 Richard Henderson <rth@cygnus.com>
4831 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
4834 1999-08-17 Mark Mitchell <mark@codesourcery.com>
4836 * cp-tree.h (back_end_hook): New variable.
4837 * decl2.c (back_end_hook): Define it.
4838 (finish_file): If it's non-NULL, call it.
4840 * decl.c (add_decl_to_level): New function.
4841 (push_local_binding): Use it.
4842 (find_binding): Fix typo in comment.
4843 (pushdecl): Use add_decl_to_level. Put templates on the
4844 corresponding namespace-scope binding levels.
4845 * dump.c (dequeue_and_dump): Print the specializations of a
4847 * pt.c (push_template_decl_real): Don't push a template multiple
4850 1999-08-17 Mark Mitchell <mark@codesourcery.com>
4852 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
4853 (CALL_DECLARATOR_QUALS): Likewise.
4854 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
4855 * decl.c (grokdeclarator): Adjust to use them.
4856 * decl2.c (grokfield): Likewise.
4857 (reparse_absdcl_as_casts): Likewise.
4858 * lex.c (make_call_declarator): Likewise.
4859 (set_quals_and_spec): Likewise.
4860 * pt.c (tsubst): Likewise.
4861 * tree.c (mapcar): Remove special hack to handle third operand of
4864 1999-08-16 Mark Mitchell <mark@codesourcery.com>
4866 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
4867 * class.c (build_vtable): Use build_lang_field_decl to build the
4868 VAR_DECLs for vtables.
4869 (prepare_fresh_vtable): Likewise.
4870 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
4871 CAN_HAVE_FULL_LANG_DECL_P.
4872 (push_using_decl): Use build_lang_decl to build USING_DECLs.
4873 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
4874 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
4875 (build_lang_field_decl): Likewise.
4876 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
4879 * cp-tree.def (STMT_EXPR): New tree node.
4880 * cp-tree.h (STMT_EXPR_STMT): New macro.
4881 (store_return_init): Change prototype.
4882 (finish_named_return_value): New function.
4883 (expand_stmt): Likewise.
4884 (expand_body): Likewise.
4885 (begin_stmt_tree): Likewise.
4886 (finish_stmt_tree): Likewise.
4887 (expanding_p): New variable.
4888 (last_expr_type): Likewise.
4889 (building_stmt_tree): New macro.
4890 * decl.c (start_function): Use building_stmt_tree, not
4891 processing_template_decl, where appropriate.
4892 (store_parm_decls): Likewise.
4893 (store_return_init): Move most of the body to semantics.c.
4894 (finish_function): Use building_stmt_tree.
4895 (finish_stmt): Clear last_expr_type here.
4896 (cp_function): Add expanding_p, last_tree, last_expr_type.
4897 (push_cp_function_context): Save them.
4898 (pop_cp_function_context): Restore them.
4899 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
4900 * error.c (dump_expr): Handle STMT_EXPR.
4901 * except.c (expand_start_catch_block): Use building_stmt_tree.
4903 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
4904 (do_case): Move add_tree call to semantics.c.
4905 * parse.y (return_init): Use finish_named_return_value.
4906 (for.init.statement): Use finish_expr_stmt.
4907 * parse.c: Regenerated.
4908 * pt.c (do_pushlevel): Move to semantics.c.
4909 (do_poplevel): Likewise.
4910 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
4911 (tsubst_expr): Don't expand all the way to RTL here. Handle
4912 RETURN_INIT and CTOR_INITIALIZER.
4913 (instantiate_decl): Call expand_body after tsubst'ing into
4915 * semantics.c (expand_stmts): New function.
4916 (expanding_p): New variable.
4917 (last_expr_type): Likewise.
4918 (finish_expr_stmt): Use building_stmt_tree.
4919 (begin_if_stmt): Likewise.
4920 (finish_if_stmt_cond): Likewise.
4921 (finish_then_clause): Likewise.
4922 (begin_else_clause): Likewise.
4923 (finish_else_clause): Likewise.
4924 (begin_while_stmt): Likewise.
4925 (finish_while_stmt_cond): Likewise.
4926 (finish_while_stmt): Likewise.
4927 (finish_do_body): Likewise.
4928 (finish_do_stmt): Likewise.
4929 (finish_return_stmt): Likewise.
4930 (begin_for_stmt): Likewise.
4931 (fnish_for_init_stmt): Likewise.
4932 (finish_for_cond): Likewise.
4933 (finish_for_expr): Likewise.
4934 (finish_for_stmt): Likewise.
4935 (finish_break_stmt): Likewise.
4936 (finish_continue_stmt): Likewise.
4937 (finish_switch_cond): Likewise.
4938 (finish_switch_stmt): Likewise.
4939 (finish_case_label): Call add_tree here if necessary.
4940 (finish_goto_statement): Use building_stmt_tree.
4941 (begin_try_block): Likewise.
4942 (begin_function_try_block): Likewise.
4943 (finish_try_block): Likewise.
4944 (finish_function_try_block): Likewise.
4945 (finish_handler_sequence): Likewise.
4946 (finish_function_handler_sequence): Likewise.
4947 (begin_handler): Likewise.
4948 (finish_handler_parms): Likewise.
4949 (finish_handler): Likewise.
4950 (begin_compound_stmt): Likewise.
4951 (finish_compound_stmt): Likewise.
4952 (finish_asm_stmt): Likewise.
4953 (finish_label_stmt): Likewise.
4954 (finish_named_return_value): New function.
4955 (setup_vtbl_ptr): Moved here from decl2.c.
4956 (do_pushlevel): Moved here from pt.c.
4957 (do_poplevel): Likewise.
4958 (begin_stmt_expr): Use building_stmt_tree.
4959 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
4960 when building_stmt_tree.
4961 (begin_stmt_tree): New function.
4962 (finish_stmt_tree): Likewise.
4963 (expand_stmt): Likewise.
4964 (expand_body): Likewise.
4965 * tree.c (build_cplus_method_type): Make sure the argument types
4966 end up on the same obstack as the METHOD_TYPE.
4967 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
4968 THROW_EXPR, STMT_EXPR.
4969 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
4970 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
4971 sorry, if an unsupported node is encountered.
4972 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
4973 (c_expand_return): Don't call add_tree here.
4975 1999-08-15 Mark Mitchell <mark@codesourcery.com>
4977 * pt.c (check_default_tmpl_args): Don't check in local scopes.
4978 (tsubst_decl): Make sure the declaration is on a saveable
4979 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
4981 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
4983 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
4985 Speed up Koenig lookup.
4986 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
4987 to return namespaces we've looked at.
4988 * decl2.c (lookup_using_namespace): Likewise.
4989 (add_function): Don't call ovl_member.
4990 (lookup_arg_dependent): Initialize k.namespaces to the list of
4991 namespaces seen in unqualified lookup.
4992 * call.c (equal_functions): Move here from tree.c.
4993 (joust): Use it to handle duplicate candidates.
4994 * tree.c (ovl_member): Use ==.
4996 1999-08-13 Mark Mitchell <mark@codesourcery.com>
4998 * cp-tree.def (DECL_STMT): Make it smaller.
4999 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
5000 (lang_decl): ... here. Add next.
5001 (DECL_SAVED_TREE): Adjust accordingly.
5002 (DECL_IMPLICIT_TYPEDEF_P): New macro.
5003 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
5004 (DECL_STMT_DECL): Likewise.
5005 (create_implicit_typedef): New function.
5006 (maybe_push_decl): Likewise.
5007 (tsubst_default_argument): New function.
5008 (at_function_scope_p): Likewise.
5009 (add_decl_stmt): Likewise.
5010 (push_permanent_obstack): Likewise.
5011 * call.c (convert_default_arg): Use tsubst_default_argument.
5012 * class.c (add_method): Use push_permanent_obstack.
5013 (build_self_reference): Create a TEMPLATE_DECL for the
5014 self-reference, if necessary.
5015 * decl.c (pseudo_global_level_p): Only look at the current binding
5017 (push_binding): Use push_permanent_obstack.
5018 (create_implicit_typedef): New function.
5020 (duplicate_decls): Use push_permanent_obstack.
5021 (maybe_push_decl): New function.
5022 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
5023 (start_decl_1): Remove dead code.
5024 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
5025 pseudo_global_level_p.
5026 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
5028 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
5029 pseudo_global_level_p.
5030 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
5032 (get_sentry): Use push_permanent_obstack.
5033 * dump.c (dequeue_and_dump): Enable DECL_STMT.
5034 * except.c (call_eh_info): Use push_permanent_obstack.
5035 (build_eh_type_ref): Likewise.
5036 (do_pop_exception): Likewise.
5037 (expand_eh_spec): Likewise.
5038 (alloc_eh_object): Likewise.
5039 (expand_throw): Likewise.
5040 * init.c (build_java_class_ref): Likewise.
5041 * lex.c (get_time_identifier): Likewise.
5042 (free_lang_decl_chain): Correct type.
5043 (retrofit_lang_decl): Adjust accordingly.
5044 (build_lang_field_decl): Likewise.
5045 * lex.h (free_lang_decl_chain): Likewise.
5046 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
5047 * parse.c: Regenerated.
5048 * pt.c (tsubst_default_arguments): New function.
5049 (retrieve_local_specialization): Likewise.
5050 (register_local_specialization): Likewise.
5051 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
5052 pseudo_global_level_p to determine whether or not a template is
5054 (lookup_template_class): Likewise. Use create_implicit_typedef.
5055 (instantiate_class_template): Call tsubst_default_arguments for
5056 member functions, if appropriate.
5057 (tsubst_default_argument): New function.
5058 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
5059 * search.c (at_function_scope_p): New function.
5060 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
5061 (finish_label_stmt): Likewise.
5062 (add_decl_stmt): New function.
5063 (begin_class_definition): Likewise.
5064 (finish_typeof): Likewise.
5065 * tree.c (copy_template_template_parm): Likewise.
5066 (copy_to_permanent): Likewise.
5067 (push_permanent_obstack): Define.
5068 (mark_addressable): Use it.
5069 * typeck.c (mark_addressable): Likewise.
5071 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
5073 * cp-tree.h (init_cplus_unsave): New.
5074 (cplus_unsave_expr_now): New.
5075 * lex.c (init_parse): Call init_cplus_unsave.
5076 * tree.c (init_cplus_unsave): New.
5077 (cplus_unsave_expr_now): New.
5079 1999-08-13 Mark Mitchell <mark@codesourcery.com>
5081 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
5082 decl_constant_value to simplify array bounds.
5084 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
5086 * lang-options.h: Add -fms-extensions.
5087 * cp-tree.h: Declare flag_ms_extensions.
5088 * decl2.c: Define it.
5089 * class.c (instantiate_type): Don't complain about taking the address
5090 of a bound member function if -fms-extensions.
5091 * typeck.c (build_unary_op): Likewise.
5092 * decl.c (grokdeclarator): Or about implicit int.
5093 * init.c (resolve_offset_ref): Or about implicit '&'.
5095 1999-08-11 Mark Mitchell <mark@codesourcery.com>
5097 * cp-tree.h (minimal_parse_mode): Remove.
5098 (finish_label_stmt): New function.
5099 * decl.c (saved_scope): Remove minimal parse mode.
5100 (maybe_push_to_top_level): Don't save it.
5101 (pop_from_top_level): Don't restore it.
5102 (define_label): Split out template-handling code to semantics.c.
5103 (start_decl): Don't use minimal_parse_mode.
5104 (cp_finish_decl): Likewise.
5105 (start_function): Don't increment it.
5106 (store_return_init): Don't use it.
5107 (finish_function): Don't decrement it.
5108 * parse.y (label_colon): Use finish_label_stmt throughout.
5109 * parse.c: Regenerated.
5110 * pt.c (minimal_parse_mode): Don't define it.
5111 (tsubst_expr): Use finish_label_stmt.
5112 * semantics.c (finish_label_stmt): New function.
5114 * dump.c (queue): Be careful when computing bitmasks.
5115 (dequeue_and_dump): Describe binfos as binfos, not as
5118 * parse.y (pedantic): Give it itype. Adjust usage accordingly
5120 * parse.c: Regenerated.
5122 * Make-lang.in (CXX_SRCS): Remove sig.c.
5123 * Makefile.in (CXX_OBJS): Remove sig.o.
5125 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
5126 (CPTI_SIGNATURE_TYPE): Likewise.
5127 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
5128 (opaque_type_node): Likewise.
5129 (signature_type_node): Likewise.
5130 (sigtable_entry_type): Likewise.
5131 (flag_handle_signatures): Likewise.
5132 (lang_type): Remove is_signature, is_signature_pointer,
5133 is_signature_reference, has_opaque_typedecls,
5134 sigtables_has_been_generated. Adjust dummy. Remove signature,
5135 signature_pointer_to, signature_reference_to.
5136 (IS_SIGNATURE): Remove.
5137 (SET_SIGNATURE): Remove.
5138 (CLEAR_SIGNATURE): Remove.
5139 (IS_SIGNATURE_POINTER): Remove.
5140 (IS_SIGNATURE_REFERENCE): Remove.
5141 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
5142 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
5143 (CLASSTYPE_SIGNATURE): Remove.
5144 (SIGNATURE_TYPE): Remove.
5145 (SIGNATURE_METHOD_VEC): Remove.
5146 (SIGNATURE_POINTER_TO): Remove.
5147 (SIGNATURE_REFERENCE_TO): Remove.
5148 (lang_decl_flags): Remove is_default_implementation. Rename
5149 memfunc_pointer_to to saved_tree.
5150 (IS_DEFAULT_IMPLEMENTATION): Remove.
5151 (DECL_MEMFUNC_POINTER_TO): Remove.
5152 (DECL_MEMFUNC_POINTING_TO): Remove.
5153 (DECL_SAVED_TREE): Adjust definition.
5154 (tag_types): Remove signature_type_node.
5155 (SIGNATURE_FIELD_NAME): Remove.
5156 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
5157 (SIGNATURE_OPTR_NAME): Likewise.
5158 (SIGNATURE_SPTR_NAME): Likewise.
5159 (SIGNATURE_POINTER_NAME): Likewise.
5160 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
5161 (SIGNATURE_REFERENCE_NAME): Likewise.
5162 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
5163 (SIGTABLE_PTR_TYPE): Likewise.
5164 (SIGTABLE_NAME_FORMAT): Likewise.
5165 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
5166 (SIGTABLE_TAG_NAME): Likewise.
5167 (SIGTABLE_VB_OFF_NAME): Likewise.
5168 (SIGTABLE_VT_OFF_NAME): Likewise.
5169 (finish_base_specifiers): Change prototype.
5170 (build_signature_pointer_type): Remove.
5171 (build_signature_reference_type): Remove.
5172 (build_signature_pointer_constructor): Remove.
5173 (build_signature_method_call): Remove.
5174 (build_optr_ref): Likewise.
5175 (append_signature_fields): Likewise.
5176 (signature_error): Likewise.
5177 * call.c (build_this): Remove signature support.
5178 (build_over_call): Likewise.
5179 (build_new_method_call): Likewise.
5180 * class.c (add_implicitly_declared_members): Likewise.
5181 (finish_struct_1): Likewise.
5182 (finish_struct): Likewise.
5183 * cvt.c (cp_convert_to_pointer): Likewise.
5184 (convert_to_pointer_force): Likewise.
5185 (ocp_convert): Likewise.
5186 * decl.c (sigtable_decl_p): Remove.
5187 (init_decl_processing): Remove support for signatures.
5188 (cp_finish_decl): Likewise.
5189 (grokdeclarator): Likewise.
5190 (grokparms): Likewise.
5191 (xref_tag): Likewise.
5192 (start_function): Likewise.
5193 (start_method): Likewise.
5194 * decl2.c (finish_sigtable_vardecl): Remove.
5195 (flag_handle_signatures): Remove.
5196 (lang_f_options): Remove handle-signatures.
5197 (grokfield): Remove support for signatures.
5198 (grokbitfield): Likewise.
5199 (finish_file): Likewise.
5200 (reparse_absdcl_as_casts): Likewise.
5201 * error.c (dump_type_real): Likewise.
5202 (dump_function_decl): Likewise.
5203 * friend.c (make_friend_class): Likewise.
5204 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
5205 * hash.h: Regenerated.
5206 * init.c (build_new_1): Remove support for signatures.
5207 * lang-options.h: Remove -fhandle-signatures,
5208 -fno-handle-signatures.
5209 * lex.c (init_parse): Remove support for signatures.
5210 (yyprint): Likewise.
5211 * lex.h (rid): Remove RID_SIGNATURE.
5212 * method.c (build_decl_overload_real): Remove support for
5214 (hack_identifier): Likewise.
5215 * parse.y (base_class): Likewise.
5216 (base_class.1): Likewise.
5217 (access_specifier): Likewise.
5218 * search.c (lookup_member): Likewise.
5219 * semantics.c (finish_qualified_object_call_expr): Likewise.
5220 (finish_template_type_parm): Likewise.
5221 (begin_class_definition): Likewise.
5222 (finish_base_specifier): Likewise.
5224 * tree.c (build_cplus_method_type): Remove support for signatures.
5225 * typeck.c (require_complete_type): Likewise.
5226 (c_sizeof): Likewise.
5227 (c_alignof): Likewise.
5228 (build_object_ref): Likewise.
5229 (build_component_ref): Likewise.
5230 (build_indirect_ref): Likewise.
5231 (build_c_cast): Likewise.
5232 (build_modify_expr): Likewise.
5233 (convert_for_initialization): Likewise.
5234 * typeck2.c (signature_error): Remove.
5235 (store_init_value): Remove support for signatures.
5236 (digest_init): Likewise.
5237 (build_x_arrow): Likewise.
5238 (build_functional_cast): Likewise.
5239 * xref.c (GNU_xref_decl): Likewise.
5241 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
5243 * lex.c (do_identifier): Remove unnecessary lookup of class field.
5245 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
5247 * decl2.c (set_decl_namespace): Do not complain about non-matching
5248 decls if processing a template.
5250 1999-08-09 Mark Mitchell <mark@codesourcery.com>
5252 * decl.c (build_ptrmemfunc_type): Handle qualified
5253 pointer-to-member types here.
5254 * tree.c (cp_build_qualified_type_real): Simplify handling here.
5256 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5258 * lex.c (lang_identify): Likewise.
5260 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
5262 * Makefile.in: Update dependencies.
5263 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
5265 * decl.c: Include "function.h"
5266 (cleanup_label, return_label): Delete declarations.
5267 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
5268 (finish_function): Rename last_parm_insn variable to
5269 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
5270 * decl2.c: Include "function.h".
5271 (rtl_expr_chain): Delete declaration.
5272 * method.c: Include "function.h"
5273 * tree.c (build_vbase_pointer_fields): Don't initialize
5274 DECL_SAVED_INSNS with NULL_RTX.
5275 * typeck.c: Include "function.h"
5277 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
5279 * semantics.c (begin_function_try_block, finish_function_try_block,
5280 finish_function_handler_sequence): New fns.
5281 * parse.y (function_try_block): Use them.
5282 * pt.c (instantiate_decl): Likewise.
5284 * cp-tree.h: Declare in_function_try_handler.
5285 * decl.c: Define it.
5286 (start_function): Clear it.
5287 (struct cp_function, push_cp_function_context): Save it.
5288 (pop_cp_function_context): Restore it.
5289 * parse.y (function_try_block): Set and clear it.
5290 * except.c (expand_end_catch_block): Rethrow if we reach the end
5291 of a function-try-block handler in a ctor or dtor.
5292 * typeck.c (c_expand_return): Complain about returning from a
5293 function-try-block handler of a ctor.
5295 * parse.y (function_try_block): Call end_protect_partials
5296 before expand_start_all_catch.
5298 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
5300 * decl.c (struct binding_level): Add eh_region field.
5301 (push_binding_level): Set it.
5302 (define_label): Complain about jumping into an EH block.
5304 * ptree.c (print_lang_type): Print the real type of a PMF.
5305 Print what exceptions a fn type throws.
5307 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5309 * class.c (count_fields, add_fields_to_vec): Add static prototype.
5311 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
5312 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
5315 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
5318 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
5321 * dump.c (queue_and_dump_index, dump_int, dump_string,
5322 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
5324 (dump_stmt): Add static prototype.
5326 * errfn.c (cp_thing): Constify a char*.
5328 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
5329 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
5330 dump_expr): Constify a char*.
5332 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
5333 read_line_number): Add static prototype.
5334 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
5335 (real_yylex): Move label `letter' into the scope where it is used.
5337 * method.c (build_mangled_template_parm_index, build_overload_int,
5338 build_decl_overload_real, get_id_2): Constify a char*.
5340 * search.c (check_final_overrider): Make static.
5342 * typeck.c (composite_pointer_type): Constify a char*.
5344 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
5346 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
5347 we're looking at a class.
5349 * decl.c (lookup_name_real): Set the complain flag if we're
5350 looking for a namespace member.
5352 * lex.c (real_yylex): We can have a number with no digits.
5354 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
5356 * search.c (binfo_from_vbase): New fn.
5357 * cp-tree.h: Declare it.
5358 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
5359 from pointer to member of virtual base.
5360 * typeck.c (get_delta_difference): Likewise.
5362 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
5364 * pt.c (tsubst): Use build_index_type to build in-template array
5365 index type. Fixes g++.oliva/dwarf1.C.
5366 * decl.c (grokdeclarator): Likewise, just for consistency, as it
5367 doesn't seem to trigger the bug without it.
5369 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
5371 * typeck2.c (add_exception_specifier): Use complete_type.
5373 1999-08-06 Mark Mitchell <mark@codesourcery.com>
5375 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
5376 (dump_binary_op): Bulletproof.
5377 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
5378 * tree.c (search_tree): Don't enumerate all the nodes of classes
5379 `1', `2', and `<'; handle them generically. Don't be sorry about
5380 "unrecognized tree codes"; just abort.
5381 (no_linkage_check): Don't do linkage checks for templates.
5383 * tree.c (cp_build_qualified_type_real): Handle
5384 pointer-to-member-function types correctly.
5386 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
5388 * decl.c (pushdecl): Only give an error for shadowing a parm
5389 from *this* function.
5391 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
5393 * typeck2.c: Update URLs and mail addresses.
5395 1999-08-04 Nathan Sidwell <nathan@acm.org>
5397 * cp-tree.h (empty_except_spec): New global var.
5398 (compexcepttypes): Remove prototype.
5399 (comp_except_specs): Prototype new global function.
5400 (add_exception_specifier): Prototype new global function.
5401 * decl.c (empty_except_spec): Define new global var.
5402 (duplicate_decls): Use comp_except_specs, reword error message.
5403 (init_decl_processing): Initialize empty_except_spec.
5404 Adjust build_exception_variant calls.
5405 * parse.y (exception_specification_opt): Use empty_except_spec.
5406 (ansi_raise_identifier): Call check_for_new_type.
5407 (ansi_raise_identifiers): Use add_exception_specifier.
5408 * pt.c (tsubst): Use add_exception_specifier to build exception
5410 * search.c (check_final_overrider): New static function, broken
5411 out of get_matching_virtual. Check throw specifiers, reword
5413 (get_matching_virtual): Use check_final_overrider.
5414 * tree.c (build_exception_variant): Use comp_except_specs.
5415 * typeck.c (compexcepttypes): Remove.
5416 (comp_except_types): New static function, helper for
5417 comp_except_specs. Compare two types as exception specifiers.
5418 (comp_except_specs): New global function, compare two exception
5420 (comptypes): Adjust for comp_except_specs.
5421 * typeck2.c (add_exception_specifier): New global function.
5423 * class.c (check_for_override): Reword error message.
5425 1999-08-03 Nathan Sidwell <nathan@acm.org>
5427 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
5428 * cp-tree.h (struct lang_type): Added non_pod_class flag.
5429 (CLASSTYPE_NON_POD_P): New macro to access it.
5430 * class.c (finish_struct_1): Determine non-PODness.
5431 Check for arrays of pointers (-Weffc++).
5432 Remove array inspection duplicated code.
5433 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
5434 Use CLASSTYPE_NON_POD_P.
5436 1999-08-03 Nathan Sidwell <nathan@acm.org>
5438 * class.c (duplicate_tag_error): Preserve template information.
5440 1999-08-03 Nathan Sidwell <nathan@acm.org>
5442 * decl.c (start_enum): Show location of previous definition.
5443 * parse.y (enumlist_opt): New reduction.
5444 (structsp): Simplify enum rules to use enumlist_opt.
5446 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
5448 * lex.c (yyprint): Handle PFUNCNAME.
5450 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
5451 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
5453 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
5455 * decl.c (start_decl): Set attributes before duplicate_decls call.
5457 1999-08-02 Mark Mitchell <mark@codesourcery.com>
5459 * Make-lang.in (CXX_SRCS): Add dump.c.
5460 * Makefile.in (CXX_OBJS): Add dump.o.
5461 (dump.o): New target.
5462 * cp-tree.h (DECL_CONV_FN_P): Document.
5463 (DECL_OVERLOADED_OPERATOR_P): New function.
5464 (TYPE_PTRMEM_CLASS_TYPE): New macro.
5465 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
5466 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
5467 (ASM_VOLATILE_P): New macro.
5468 (STMT_LINENO): Likewise.
5469 (cp_namespace_decls): New function.
5470 (dump_node_to_file): New function.
5471 * decl.c (cp_namespace_decls): New function.
5472 (walk_namespaces_r): Use it.
5473 (wrapup_globals_for_namespace): Likewise.
5474 * decl2.c (flag_dump_translation_unit): New variable.
5475 (lang_decode_option): Handle -fdump-translation-unit.
5476 (finish_file): If flag_dump_translation_unit is set, dump the
5479 * lang-options.h: Add -fdump-translation-unit.
5480 * pt.c (tsubst_template_parms): Robustify.
5481 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
5482 (tsubst_expr): Use STMT_LINENO.
5483 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
5484 for invalid cv-qualifiers even while building templates.
5486 1999-08-02 Richard Henderson <rth@cygnus.com>
5488 * call.c: Include defaults.h instead of expr.h.
5491 * typeck.c: Include defaults.h.
5493 1999-08-02 Mark Mitchell <mark@codesourcery.com>
5495 * lex.c (errorcount, sorrycount): Don't declare.
5496 * repo.c (errorcount, sorrycount): Likewise.
5497 * typeck2.c (errorcount, sorrycount): Likewise.
5499 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
5501 * call.c (convert_default_arg, build_over_call): Change all uses of
5502 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
5503 Ensure expr.h is included.
5504 * decl.c (grokparams): Ditto.
5505 * pt.c (tsubst_decl): Ditto.
5506 * typeck.c (convert_arguments): Ditto.
5508 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
5510 * class.c (mark_overriders): Fix order of args to overrides.
5511 (warn_hidden): Likewise. Fix for having virtual and non-virtual
5512 functions with the same name.
5514 1999-08-02 Richard Henderson <rth@cygnus.com>
5516 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
5518 1999-08-01 Mark Mitchell <mark@codesourcery.com>
5520 * call.c (build_conditional_expr): Fix typo in comment.
5522 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
5524 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
5525 case_stack; use in_control_zone_p.
5526 * typeck.c (c_expand_return): Likewise.
5528 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
5530 * except.c (catch_clauses): Delete declaration.
5532 1999-07-30 Mark Mitchell <mark@codesourcery.com>
5534 * call.c (build_conditional_expr): Call convert_from_reference to
5535 avoid reference/non-reference type confusion. Fix typo.
5537 1999-07-30 Richard Henderson <rth@cygnus.com>
5539 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
5540 * cp-tree.h (initializer_constant_valid_p): Remove.
5542 1999-07-28 Mark Mitchell <mark@codesourcery.com>
5544 * call.c (conditional_conversion): Don't build BASE_CONVs for
5545 conversions between things that have the same type.
5546 (build_conditional_expr): Tweak.
5547 (convert_like): Some BASE_CONVs really do require the generation
5550 * init.c (perform_member_init): Don't go through build_modify_expr
5551 for simple initializations.
5553 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
5555 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
5556 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
5557 virtual functions and MI. Simplify.
5559 * method.c: Remove prototype for largest_union_member.
5560 * pt.c (determine_specialization): Fix uninitialized warning.
5561 * lex.c (real_yylex): Likewise.
5563 1999-07-27 Mark Mitchell <mark@codesourcery.com>
5565 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
5568 * cp-tree.h (BINFO_VIRTUALS): Document new format.
5569 * class.c (modify_one_vtable): Change prototype accordingly.
5570 (modify_all_vtables): Likewise.
5571 (modify_all_direct_vtables): Likewise.
5572 (modify_all_indirect_vtables): Likewise.
5573 (build_vtable_entry_for_fn): New function.
5574 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
5575 (modify_vtable_entry): Likewise.
5576 (add_virtual_function): Likewise.
5577 (build_vtbl_initializer): New function.
5578 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
5579 (fixup_vtable_deltas1): Likewise.
5580 (fixup_vtable_deltas): Likewise.
5581 (override_one_vtable): Likewise.
5582 (finish_struct_1): Likewise.
5584 * error.c (dump_expr): Likewise.
5585 * search.c (get_abstract_virtuals_1): Likewise.
5586 (get_abstract_virtuals): Likewise.
5587 (expand_upcast_fixups): Likewise.
5588 * tree.c (debug_binfo): Likewise.
5589 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
5590 __pure_virtual here.
5592 1999-07-26 Mark Mitchell <mark@codesourcery.com>
5594 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
5595 as per 1999-07-26 change.
5597 * typeck.c (c_sizeof): Don't allow non-static data members.
5598 (expr_sizeof): Likewise.
5600 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
5602 * input.c (feed_input): Only touch lineno and input_filename
5603 if !USE_CPPLIB. Save the old values before setting the new ones.
5605 * input.c (feed_input): Add file, line parms.
5606 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
5607 (real_yylex): Check linemode before input_redirected().
5609 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
5610 from op new to warning.
5612 1999-07-26 Mark Mitchell <mark@codesourcery.com>
5614 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
5615 * call.c: All uses changed.
5616 * typeck.c: Likewise.
5618 1999-07-26 Nathan Sidwell <nathan@acm.org>
5620 * exception.cc (__cplus_type_matcher): Match __eh_matcher
5623 1999-07-26 Mark Mitchell <mark@codesourcery.com>
5625 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
5626 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
5627 (strip_top_quals): Declare.
5628 (ncp_convert): Likewise.
5629 (type_after_usual_arithmetic_converions): Likewise.
5630 (composite_pointer_type): Likewise.
5631 * call.c (strip_top_quals): Don't make it static.
5632 (promoted_arithmetic_type_p): New function.
5633 (conditional_conversion): Likewise.
5634 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
5635 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
5636 for converting a type to itself.
5637 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
5638 (implicit_conversion): Make sure the from and to types are
5640 (add_builtin_candidate): Correct handling of ?: operator.
5641 (add_builtin_candidates): Improve documentation.
5642 (build_conditional_expr): New function.
5643 (can_convert): Implement in terms of can_convert_arg.
5644 (ncp_convert): New function.
5645 * typeck.c (type_after_usual_arithmetic_conversions): New
5646 function, split out from common_type.
5647 (composite_pointer_type): New function, split out from
5648 build_conditional_expr.
5649 (common_type): Use type_after_usual_arithmetic_conversions.
5650 Remove redundant attribute merging.
5651 (comptypes): Tidy. Handle COMPLEX_TYPE.
5652 (build_binary_op_nodefault): Use null_ptr_cst_p.
5653 (build_conditional_expr): Remove.
5654 (convert_for_assignment): Use new conversion functions.
5656 * cp-tree.h (abstract_virtuals_error): Change declaration.
5657 * typeck2.c (abstract_virtuals_error): Check to see if an error
5658 ocurred, and return a boolean value accordingly.
5659 (build_functional_cast): Adjust accordingly.
5660 * class.c (finish_struct_1): Likewise.
5661 * cvt.c (ocp_convert): Likewise.
5662 * decl.c (cp_finish_decl): Likewise.
5663 (grokparams): Likewise.
5664 (grok_op_properties): Likewise.
5665 (start_function): Likewise.
5666 * init.c (build_new_1): Likewise.
5668 * pt.c (unify): Don't get confused by pointers-to-member functions.
5670 * search.c (build_cplus_new): Robustify.
5672 1999-07-24 Richard Henderson <rth@cygnus.com>
5674 * gxx.gperf (__builtin_va_arg): New.
5675 * parse.y (VA_ARG): New token.
5676 (unary_expr): Recognize it.
5678 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
5680 * g++FAQ.texi: Deleted per Joe Buck's request.
5681 * Makefile.in: Corresponding changes.
5683 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
5685 * lex.c: Sync with C frontend.
5686 (whitespace_cr): New fn.
5687 (skip_white_space): Use it.
5688 (init_parse): Reorder.
5689 (yyprint): Support CONSTANT.
5690 (pragma_getc, pragma_ungetc): Bring back.
5691 (read_line_number): Change in_system_header directly.
5692 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
5693 (parse_float): Update to C version.
5694 (yylex): Handle '$' under the letter case.
5695 Remove looking_for_typename handling.
5696 Support hex floating point constants.
5697 Follow C's lead for choosing type of integer constants.
5698 Rearrange stuff to match C frontend.
5699 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
5700 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
5702 1999-07-23 Mark Mitchell <mark@codesourcery.com>
5704 * call.c (reference_binding): Tweak.
5705 (mayble_handle_implicit_object): Use direct_reference_binding to
5706 create the right implicit conversion sequence.
5708 1999-07-22 Mark Mitchell <mark@codesourcery.com>
5710 * pt.c (convert_nontype_argument): Don't call decl_constant_value
5711 if we're converting to a reference type.
5713 * call.c (NEED_TEMPORARY_P): New macro.
5714 (standard_conversion): Set it, for derived-to-base conversions.
5715 (reference_related_p): New function.
5716 (reference_compatible_p): Likewise.
5717 (convert_class_to_reference): Likewise.
5718 (direct_reference_binding): Likewise.
5719 (reference_binding): Rework for standards-compliance.
5720 (convert_like): Adjust accordingly.
5721 (maybe_handle_ref_bind): Simplify; the right conversion sequences
5722 are now built up in reference_binding.
5723 (initialize_reference): New function.
5724 * cp-tree.h (ICS_USER_FLAG): Document.
5725 (ICS_THIS_FLAG): Likewise.
5726 (ICS_BAD_FLAG): Likewise.
5727 (NEED_TEMPORARY_P): Likewise.
5728 (cp_lvalue_kind): New type.
5729 (real_lvalue_p): Return it.
5730 * error.c (dump_expr): Provide more accurate representation for
5732 * init.c (expand_default_init): Do not try to perform implicit
5733 conversions for a brace-enclosed initializer.
5734 * search.c (lookup_conversions): Document.
5735 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
5737 (real_lvalue_p): Adjust accordingly.
5738 (lvalue_p): Likewise.
5739 (build_cplus_new): Don't allow the creation of an abstract class.
5740 * typeck.c (convert_for_initialization): Use initialize_reference.
5742 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
5744 * lex.c (real_yylex) : Correct the test for overflow when lexing
5747 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
5749 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
5750 not DECL_BUILT_IN, to determine if a function is internally declared.
5751 (duplicate_decls): Likewise. Improve handling of builtins.
5752 (push_overloaded_decl): Remove special handling of builtins.
5754 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
5756 * decl.c (grokdeclarator): Pull out decl_constant_value in
5759 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
5760 * cp-tree.h, pt.c, semantics.c: Adjust.
5761 * method.c (largest_union_member): Remove.
5763 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
5765 * lex.c (token_getch, token_put_back): New fns.
5766 (real_yylex): Use them.
5768 * lex.c (lang_init): Generalize.
5769 (lang_init_options): Tell cpplib this is C++.
5770 (nextchar): Remove. Replace uses with put_back.
5771 (skip_white_space): Handle linemode here. Optimize for cpplib.
5772 (extend_token_buffer_to): New fn.
5773 (extend_token_buffer): Use it.
5774 (read_line_number, check_newline): Just deal with tokens.
5775 (real_yylex): More cpplib optimizations. Simplify. Don't produce
5776 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
5777 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
5778 * parse.y (PAREN_STAR_PAREN): Remove.
5779 * input.c: Don't use the putback machinery with cpplib.
5780 (sub_getch): Fold back into getch.
5781 (getch): Don't handle linemode here.
5782 (feed_input): Unget any text in the token buffer.
5784 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
5785 nextyychar, nextyylval): Remove.
5787 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
5788 Jason Merrill <jason@yorick.cygnus.com>
5790 * lex.c (indent_level): New variable.
5791 (init_parse): Set cpp_token to CPP_DIRECTIVE.
5792 (consume_string): Make this smart about USE_CPPLIB.
5793 (yyungetc): Use put_back function.
5794 (pragma_getc, pragma_ungetc): Functions deleted.
5795 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
5796 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
5798 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
5799 Also, clean up cases where we redundantly set token_buffer[0].
5800 (read_line_number): New fn.
5801 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
5802 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
5803 (sub_getch): Conditionalize out code that's not appropriate if
5805 (put_back): Rewrite in case USE_CPPLIB is defined.
5806 (input_redirected): Ditto.
5808 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
5810 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
5811 c_global_trees and accessor macros defined in c-common.h.
5812 (cp_tree_index): New enumeration.
5813 (cp_global_trees): Declare new array. Add accessor macros for it, and
5814 delete declarations of tree nodes replaced by it.
5815 (builtin_function): Delete macro, add declaration for new function.
5817 * decl.c: Delete definitions for tree nodes that were replaced by
5818 cp_global_trees and c_global_trees.
5819 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
5820 to generate the common builtins here.
5821 (builtin_function): New function.
5822 * decl2.c (abort_fndecl): Delete declaration.
5823 * except.c (expand_builtin_return_address): Delete declaration.
5824 (builtin_return_address_fndecl): Delete variable.
5825 (const_ptr_type_node): Delete declaration.
5826 * lex.c (cons_up_default_function): Delete declaration of
5828 * parse.y (void_list_node): Delete declaration.
5829 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
5831 (const_string_type_node): Delete declaration.
5832 * search.c (abort_fndecl): Delete declaration.
5833 * Makefile.in: Update dependencies.
5835 1999-07-19 Mark Mitchell <mark@codesourcery.com>
5837 * pt.c (check_default_tmpl_args): Move test for missing default
5838 arguments here, from ...
5839 (end_template_parm_list): Here.
5841 1999-07-18 Mark Mitchell <mark@codesourcery.com>
5843 * decl.c (lookup_nested_type): Remove.
5844 (pushtag): Don't call it.
5846 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
5848 * Makefile.in (INTERFACE): Bump to 2.
5850 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
5852 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
5853 instructions to gcc.gnu.org. Removed e-mail address.
5855 1999-07-17 Mark Mitchell <mark@codesourcery.com>
5857 * pt.c (determine_specialization): Tighten error-checking.
5858 (end_template_parm_list): Likewise.
5860 1999-07-14 Mark Mitchell <mark@codesourcery.com>
5862 * pt.c (check_default_tmpl_args): Handle friends defined in the
5863 class just like member functions defined in the class.
5865 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
5866 Jason Merrill <jason@yorick.cygnus.com>
5868 * cp-tree.h (struct lang_decl): Added field for storing sorted
5869 FIELD_DECLs (used in TYPE_DECLs).
5870 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
5871 (DECL_SORTED_FIELDS): New macro.
5872 * class.c (method_name_cmp): New function.
5873 (finish_struct_methods): Modified to support sorting and searching
5875 (finish_struct_anon): Changed code in inner loop to use ELT rather
5876 than UELT (which required an extra indirection for every reference).
5877 (field_decl_cmp): New function to support sorting FIELD_DECLs.
5878 (finish_struct_1): Sort fields.
5879 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
5880 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
5881 Also, switch to using array indexing rather than a changing pointer.
5882 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
5885 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
5887 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
5888 casts in system headers or extern "C" blocks.
5890 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
5893 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
5895 * decl2.c (write_virtuals): Deleted declaration.
5896 * cp-tree.h (write_virtuals): Deleted extern declaration.
5897 * class.c (finish_struct_1): Removed #if 0'd code that mentions
5899 * semantics.c (begin_class_definition): Rewrite code to not depend
5902 * lex.c (cp_pragma_interface): New function.
5903 (cp_pragma_implementation): Likewise.
5904 (handle_cp_pragma): Call them.
5906 * typeck.c (comptypes): Simplify C code in look_hard.
5908 * xref.c (PALLOC): Use xcalloc, not calloc.
5909 (SALLOC): Use xmalloc, not malloc.
5911 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
5913 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
5916 * decl.c (duplicate_decls): If a redeclaration doesn't match the
5917 initial declaration, then don't save the inline info and by all
5918 means don't mark the function as a builtin function.
5920 * decl.c (lookup_name_real): Set NONCLASS to 1 if
5921 CURRENT_CLASS_TYPE is 0.
5923 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
5926 * ptree.c (print_lang_type): Added vtable-needs-writing.
5928 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
5930 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
5932 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
5934 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
5935 Merged into c-common.
5937 1999-07-05 Dave Brolley <brolley@cygnus.com>
5939 * lex.c (errorcount): Declare it.
5940 (finish_parse): Update errorcount for when using CPPLIB.
5942 1999-07-05 Mark Mitchell <mark@codesourcery.com>
5944 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
5946 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
5947 * decl.c (push_class_binding): Use it.
5948 (lookup_name_real): Likewise.
5950 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
5952 * cp-tree.h (widest_integer_literal_type_node,
5953 widest_unsigned_literal_type) : New.
5954 * decl.c (widest_integer_literal_type_node,
5955 widest_unsigned_literal_type) : New.
5956 (init_decl_processing): Handle/use the two new types.
5957 * lex.c (real_yylex): Same.
5958 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
5961 1999-07-01 Mark Mitchell <mark@codesourcery.com>
5963 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
5964 to anonymous cv-qualified types.
5966 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
5968 * lex.c (real_yylex) : Change integer literal overflow handling to
5971 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
5973 1999-06-28 Richard Henderson <rth@cygnus.com>
5975 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
5977 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
5979 * error.c (dump_type_real): Handle TREE_LIST again.
5981 * typeck.c (comp_target_parms): Don't complain about
5982 converting from () to (...) if !flag_strict_prototype.
5984 * decl.c (grokdeclarator): Update the names of all variants when
5987 1999-06-21 Mark Mitchell <mark@codesourcery.com>
5989 * init.c (expand_aggr_vbase_init): Rename to
5990 construct_virtual_bases. Conditionalize construction here,
5992 (emit_base_init): Here.
5994 1999-06-19 Mark Mitchell <mark@codesourcery.com>
5996 * semantics.c (finish_asm_stmt): Apply decay conversions to
5999 * decl.c (expand_static_init): When building an anonymous function
6000 for use with atexit, compute its body before and after entering
6003 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
6006 1999-06-18 Mark Mitchell <mark@codesourcery.com>
6008 * init.c (expand_aggr_vbase_init): Add flag parameter.
6009 (build_partial_cleanup_for): Remove, inlining into ..
6010 (expand_cleanup_for_base): ... here. Take flag parameter.
6011 (emit_base_init): Pass the in_chrg parameter to
6012 emit_aggr_vbase_init.
6013 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
6015 1999-06-16 Mark Mitchell <mark@codesourcery.com>
6017 * decl2.c (import_export_decl): Use same_type_p, rather than
6018 relying on pointer-equality for types.
6020 * method.c (do_build_copy_constructor): Simplify.
6022 * call.c (build_method_call): Remove bogus code for two-argument
6024 * init.c (build_new_1): Expand on comment, and remove dead code.
6026 * init.c (expand_cleanup_for_base): New function, split out
6028 (emit_base_init): Here.
6029 (expand_aggr_vbase_init): Use it.
6031 1999-06-15 Mark Mitchell <mark@codesourcery.com>
6033 * cp-tree.h (class_cache_firstobj): Declare.
6034 (maybe_push_cache_obstack): Rename to push_cache_obstack.
6035 * class.c (permanent_obstack): Remove declaration.
6036 (class_cache_firstobj): Make it global.
6037 (add_method): Don't use permanent_obstack directly.
6038 (pushclass): Only free the class_cache_obstack if we know how far
6040 (maybe_push_cache_obstack): Rename to push_cache_obstack.
6041 * decl.c: Remove dead comment.
6042 (saved_scope): Add class_cache_firstobj.
6043 (push_to_top_level): Save it.
6044 (pop_from_top_level): Restore it.
6045 (push_class_level_binding): Use push_cache_obstack, not
6046 maybe_push_cache_obstack.
6047 * search.c (push_class_decls): Likewise.
6049 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
6051 * pt.c (tsubst_friend_function): Push into namespace of friend
6052 function before pushdecl'ing it.
6054 1999-06-14 Nathan Sidwell <nathan@acm.org>
6056 * call.c (build_new_op): Remove REF_BIND from all operands.
6058 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
6060 * init.c (build_new_1): Look up operator delete even if there was
6061 no explicit new placement.
6063 1999-06-08 Nathan Sidwell <nathan@acm.org>
6065 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
6067 (build_throw): ... here. Call it.
6068 (process_start_catch_block): Call it.
6070 1999-06-07 Mark Mitchell <mark@codesourcery.com>
6072 * search.c (convert_pointer_to_single_level): Reimplement without
6075 1999-06-06 Mark Mitchell <mark@codesourcery.com>
6077 * method.c (is_back_referenceable_type): Back-reference bools when
6080 1999-06-07 Dave Brolley <brolley@cygnus.com>
6082 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
6083 * input.c (putback_buffer): New structure type.
6084 (putback): Replaces putback_char member.
6085 (putback): Replaces putback_char static variable.
6086 (feed_input): Use putback.
6087 (end_input): Use putback.
6088 (sub_getch): Use putback.
6089 (put_back): Use putback.
6091 1999-06-05 Mark Mitchell <mark@codesourcery.com>
6093 * decl.c (grokdeclarator): Fix typo in last change.
6095 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
6097 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
6098 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
6100 1999-06-04 Nathan Sidwell <nathan@acm.org>
6102 * except.c (build_throw): Check throw expression validity.
6104 1999-06-03 Mark Mitchell <mark@codesourcery.com>
6106 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
6107 just because flag_signed_bitfields is false.
6109 1999-06-03 Nathan Sidwell <nathan@acm.org>
6111 * semantics.c (begin_class_definition): Update the struct's
6113 * class.c (finish_struct): ... rather than here.
6115 * decl.c (make_typename_type): Don't rely on uninitialized
6118 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6120 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
6122 1999-05-31 Mark Mitchell <mark@codesourcery.com>
6124 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
6125 and friends rather than messing with current_obstack directly.
6126 (cp_build_qualified_type_real): Rework ARRAY_TYPE
6127 allocation to match practice throughout the rest of the
6130 1999-05-30 Mark Mitchell <mark@codesourcery.com>
6132 * lex.c (make_lang_type): Create TYPE_BINFO for
6133 TEMPLATE_TYPE_PARMs just like for non-template types.
6135 * decl.c (start_decl): Move checks on initialization to ...
6136 (cp_finish_decl): Here. Tidy formatting slightly.
6138 1999-05-28 Mark Mitchell <mark@codesourcery.com>
6140 * decl.c (add_binding): Don't complain about a redeclaration of a
6141 semantically identical typedef in a local scope.
6143 1999-05-28 Nathan Sidwell <nathan@acm.org>
6145 * decl.c (complete_array_type): Allocate off same obstack. Fix
6146 DO_DEFAULT comment to match reality.
6148 * friend.c (make_friend_class): Fix diagnostic typo.
6150 1999-05-28 Mark Mitchell <mark@codesourcery.com>
6152 * decl.c (lookup_namespace_name): Handle getting a
6154 (expand_static_init): Don't call pushdecl for implicitly declared
6155 `atexit' used to register destructors.
6157 1999-05-25 Mark Mitchell <mark@codesourcery.com>
6159 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
6162 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
6163 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
6164 by combining TEMPLATE_INFO and LEVEL into a single union.
6165 (DECL_TEMPLATE_INFO): Reformat.
6166 (DECL_SAVED_TREE): Document.
6167 (DECL_TEMPLATE_INJECT): Remove.
6168 * class.c (finish_struct): Remove code to deal with
6169 DECL_TEMPLATE_INJECT.
6171 * decl.c (maybe_process_template_type_declaration): Handle all new
6172 types in templates uniformly.
6173 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
6175 * pt.c (lookup_template_class): Inject template instantiations of
6176 forward-declarations.
6177 (instantiate_class_template): Remove code processing
6178 DECL_TEMPLATE_INJECT.
6180 * pt.c (lookup_template_class): Tweak lookup to find member
6183 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
6185 * semantics.c (finish_asm_stmt): Make strings permanent if they're
6188 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
6190 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
6191 parts of pointer to data member types.
6193 1999-05-24 Mark Mitchell <mark@codesourcery.com>
6195 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
6196 and then make it look like `abort'. Just use `abort' instead.
6198 * typeck.c (build_static_cast): Don't allow static_casts that cast
6200 (casts_away_constness_r): New function.
6201 (casts_away_constness): Likewise.
6203 * decl.c (lookup_tag): Remove code no longer needed after
6204 name-lookup improvements.
6205 * decl2.c (handle_class_head): Make error-recovery more robust.
6206 * friend.c (make_friend_class): Reject templated typename types.
6207 * lex.c (is_global): A template parameter isn't global.
6208 * parse.y (class_head): Robustify.
6209 * parse.c: Regenerated.
6211 1999-05-22 Mark Mitchell <mark@codesourcery.com>
6213 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
6214 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
6216 * cp-tree.h (push_nested_namespace): Declare.
6217 (pop_nested_namespace): Likewise.
6218 * decl.c (push_nested_namespace): New function.
6219 (pop_nested_namespace): Likewise.
6220 * pt.c (instantiate_class_template): Use them.
6222 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
6224 * cp-tree.h (cplus_expand_constant): Declare.
6225 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
6226 converted from one pointer-to-object type to another.
6227 * expr.c (cplus_expand_constant): Don't make it static.
6228 * typeck.c (build_component_ref): Don't crash when presented with
6229 a component which is a TEMPLATE_DECL.
6230 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
6231 cast from a pointer-to-member constant to its own type does not
6232 result in a valid non-type template argument.
6234 1999-05-21 Mark Mitchell <mark@codesourcery.com>
6235 Nathan Sidwell <nathan@acm.org>
6237 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
6238 * cp-tree.h: Fix typo in documentation on pointers-to-members.
6239 (cp_build_qualified_type): Make it a macro.
6240 (cp_build_qualified_type_real): Declare.
6241 * decl.c (grokdeclarator): Remove misleading comment. Avoid
6242 problem with template parameters and restrict-qualification.
6243 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
6244 * hash.h: Regenerated.
6245 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
6247 (NORID): Remove definition.
6248 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
6249 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
6250 (fn_type_unification): Check that the function type resulting from
6251 the deduction is legal.
6252 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
6253 (unify): Use cp_build_qualified_type_real.
6254 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
6255 (cp_build_qualified_type): Rename to ...
6256 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
6257 and modify appropriately.
6259 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
6260 reveal optimization opportunities.
6262 * pt.c (tsubst): Don't issue error messages when we're not
6263 complaining, even if we see a qualified function type.
6264 (check_cv_quals_for_unify): Don't allow a qualified function
6267 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
6269 * class.c (instantiate_type): Downgrade errors for object-dependent
6270 memfn refs to pedwarn.
6272 1999-05-20 Mark Mitchell <mark@codesourcery.com>
6274 * decl.c (grokdeclarator): Don't treat [] as indicating a
6275 zero-sized array in a typedef.
6277 * call.c (build_object_call): Don't look at DECL_NAME for a type.
6278 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
6279 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
6281 * pt.c (for_each_template_parm): Rework to match documentation.
6282 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
6284 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
6286 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
6288 * class.c (finish_base_struct): Allow non-COM bases for COM classes
6289 except at the leftmost position.
6290 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
6291 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
6292 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
6294 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
6295 (build_cplus_new): Make sure that what we return is of the right type.
6297 1999-05-20 Mark Mitchell <mark@codesourcery.com>
6299 * cp-tree.h (make_ptrmem_cst): New function.
6300 * expr.c (cplus_expand_constant): Split out from ...
6301 (cplus_expand_expr): Here. Use cplus_expand_constant.
6302 (init_cplus_expand): Set lang_expand_constant.
6303 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
6305 * tree.c (make_ptrmem_cst): Define.
6306 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
6307 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
6309 1999-05-19 Mark Mitchell <mark@codesourcery.com>
6311 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
6313 * decl2.c (start_static_storage_duration_function): Fix comment.
6314 (finish_file): Create static storage duration functions lazily.
6316 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
6318 Implement anonymous structs.
6319 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
6320 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
6321 * class.c (finish_struct_1): Remove redundant check for anon struct.
6322 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
6323 (check_tag_decl): Check for anonymous struct here.
6324 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
6325 * init.c (sort_member_init, emit_base_init): Handle getting fields
6326 as well as names in current_member_init_list.
6327 (perform_member_init): Handle getting an anon aggr.
6328 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
6329 (do_build_copy_constructor): Likewise.
6331 1999-05-19 Mark Mitchell <mark@codesourcery.com>
6333 * tree.c (cp_build_qualified_type): Don't allow qualified function
6336 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
6338 * gxxint.texi: Fix typo.
6340 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
6342 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
6343 * class.c (finish_struct_1): Use CLASS_TYPE_P.
6344 * ptree.c (print_lang_type): Likewise.
6345 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
6347 * typeck2.c (digest_init): Likewise.
6349 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
6351 * call.c (joust): Compare the types of the conv ops, not the
6352 target types of the conversions.
6354 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
6356 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
6359 1999-05-17 Mark Mitchell <mark@codesourcery.com>
6361 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
6362 * decl.c (grokfndecl): Don't allow inline declarations of friend
6363 template specializations, or friend template specializations with
6365 * pt.c (tsubst): Handle substitution into array types that does
6366 not yield a fixed upper bound, even when not processing a
6368 (tsubst_copy): Deal with the fact that the second operand to a
6369 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
6370 * search.c (marked_pushdecls_p): Don't descend into
6371 TEMPLATE_TYPE_PARMs and the like.
6372 (unmarked_pushdecls_p): Likewise.
6374 * call.c (build_over_call): Don't throw away
6375 initializations/copies of empty classes; use MODIFY_EXPR and
6376 INIT_EXPR as for non-empty classes.
6377 * class.c (finish_struct_1): Put the padding byte for an empty
6378 class on the TYPE_NONCOPIED_PARTS list for the class.
6380 1999-05-16 Mark Mitchell <mark@codesourcery.com>
6382 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
6383 indicate a reference to a field that is a qualified name.
6385 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
6387 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
6388 ASM_OUTPUT_CONSTRUCTOR.
6390 * friend.c (do_friend): Add attrlist arg. Remove support for
6391 getting a non-decl as 'decl'.
6392 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
6394 (grokdeclarator): Adjust.
6395 * cp-tree.h: Adjust.
6397 1999-05-16 Mark Mitchell <mark@codesourcery.com>
6399 * cp-tree.h (permanent_p): New function.
6400 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
6401 possibly complex tree node.
6402 * tree.c (mapcar): Adjust comments, and follow coding standards in
6404 (permanent_p): New function.
6406 1999-05-13 Per Bothner <bothner@cygnus.com>
6408 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
6409 primitive Java types, if we actually see `extern "Java"'.
6411 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
6413 * lang-specs.h: Pass -$ to the preprocessor.
6415 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
6417 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
6418 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
6419 (resolve_offset_ref): Don't handle a raw baselink.
6420 * cvt.c (build_expr_type_conversion): Likewise.
6421 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
6422 convert_for_initialization): Likewise.
6423 * class.c (instantiate_type): Handle seeing a baselink under an
6425 * error.c (dump_expr): Likewise.
6426 * pt.c (for_each_template_parm): Likewise.
6427 (resolve_overloaded_unification): Likewise.
6428 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
6429 * typeck.c (expr_sizeof): Also complain about other permutations
6430 of overloaded functions.
6432 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
6434 * init.c (resolve_offset_ref): Don't return a raw method.
6436 * typeck.c (decay_conversion): Don't handle a raw method.
6437 Resolve all OFFSET_REFs.
6438 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
6439 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
6440 same_type_p for pmf bits. Don't use build_binary_op to compare
6441 raw pointers to methods.
6442 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
6443 to decide when to call resolve_offset_ref.
6444 (build_c_cast, convert_for_initialization): Likewise.
6445 * cvt.c (build_expr_type_conversion): Likewise.
6447 1999-05-06 Nathan Sidwell <nathan@acm.org>
6449 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
6451 1999-05-05 Mark Mitchell <mark@codesourcery.com>
6453 * decl2.c (start_objects): Don't let static constructors and
6454 destructors get inlined.
6456 * parse.y (nested_name_specifier): Make sure ordinary types are
6457 complete, just like template types.
6458 * parse.c: Regenerated.
6460 * pt.c (check_explicit_specialization): Improve error messages.
6462 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
6464 * typeck.c (string_conv_p): Use same_type_p to check whether we
6465 try to convert between char and wchar_t.
6467 1999-05-03 Mark Mitchell <mark@codesourcery.com>
6469 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
6470 lookup to error_mark_node here.
6471 (lookup_member): Revise documentation. Add comments. Don't set
6472 the TREE_TYPE to error_mark_node here, and don't build up an extra
6473 TREE_LIST for ambiguous lookups.
6474 (setup_class_bindings): Adjust accordingly.
6475 (push_class_decls): Revise out-of-date comments.
6477 * typeck.c (build_const_cast): Tighten checks for legality.
6479 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
6481 * init.c (build_member_call): Lookup names coming from
6482 namespace-scoped LOOKUP_EXPR.
6484 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
6486 * gxxint.texi: Add documentation for 'I'.
6488 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
6490 * tinfo.cc (operator==): Qualify type_info with std::.
6492 1999-05-02 Mark Mitchell <mark@codesourcery.com>
6494 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
6495 (DECL_COMDAT): Remove definition.
6497 1999-05-01 Mark Mitchell <mark@codesourcery.com>
6499 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
6502 1999-04-30 Mark Mitchell <mark@codesourcery.com>
6504 * class.c (build_vtable): Use build_lang_decl when building
6505 vtables, not just build_decl.
6506 (prepare_fresh_vtable): Likewise.
6507 * decl.c (wrapup_globals_for_namespace): Mark vtables as
6508 DECL_EXTERNAL when calling wrapup_global_declarations.
6509 * decl2.c (priority_info_s): Add initializations_p and
6510 destructions_p members.
6511 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
6512 when deciding what vtables to write out.
6513 (ssdf_decls): New variable.
6514 (ssdf_decls_used): Likewise.
6515 (start_static_storage_duration_function): Deal with being called
6516 multiple times. Avoid inlining this function.
6517 (generate_inits_for_priority): Deal with reuse of priority map.
6518 (get_priority_info): Clear initializations_p and destructions_p.
6519 (do_static_initialization): Tweak comment.
6520 (do_static_destruction): Likewise. Fix condition on sentries for
6522 (generate_ctor_or_dtor_function): Call all of the static storage
6524 (generate_ctor_or_dtor_function_for_priority): Check
6525 initializations_p and destructions_p to see what priorities need
6526 initialization functions.
6527 (finish_file): Rework to generate multiple static storage duration
6528 functions, rather than just one.
6530 * typeck.c (build_const_cast): Tweak last change to handle
6531 templates correctly.
6533 * typeck.c (build_const_cast): Disallow use of const_cast to
6534 anything but a pointer or reference type.
6536 1999-04-30 Nathan Sidwell <nathan@acm.org>
6538 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
6541 1999-04-29 Mark Mitchell <mark@codesourcery.com>
6543 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
6544 (finish_file): Indent comments properly.
6546 1999-04-29 Richard Henderson <rth@cygnus.com>
6548 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
6549 (do_static_destruction): Likewise.
6551 1999-04-29 Nathan Sidwell <nathan@acm.org>
6553 * cp-tree.h (TYPE_NOTHROW_P): New macro.
6554 * decl2.c (delete_sanity): Warn on deleting void *.
6555 * init.c (build_new_1): Use TYPE_NOTHROW_P.
6556 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
6557 throwing operator new.
6559 1999-04-28 Nathan Sidwell <nathan@acm.org>
6561 * cp-tree.h (build_component_addr): Remove prototype.
6562 * typeck.c (build_component_addr): Make static. Remove MSG
6564 (build_component_addr): Remove MSG parameter, clean up
6566 (build_x_function_call): Use cp_error.
6567 (build_unary_op): Adjust call of build_component_addr.
6569 1999-04-28 Mark Mitchell <mark@codesourcery.com>
6571 * pt.c (tsubst_friend_class): Check for NULL.
6573 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
6575 * search.c (binfo_for_vtable): Initialize bfvi.var.
6577 1999-04-27 Nathan Sidwell <nathan@acm.org>
6579 * rtti.c (build_x_typeid): Check rtti is enabled.
6581 1999-04-26 Mark Mitchell <mark@codesourcery.com>
6583 * search.c (is_subobject_of_p): Make sure we're looking at the
6586 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
6588 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
6590 1999-04-23 Mark Mitchell <mark@codesourcery.com>
6592 * decl2.c (finish_file): Tweak handling of extern inlines so that
6593 they are not unnecessarily put out.
6595 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
6596 such as base classes.
6598 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
6600 * tree.c (build_exception_variant): Fix typo: use the chain of U,
6601 not trying V, while cycling through U.
6603 1999-04-22 Mark Mitchell <mark@codesourcery.com>
6605 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
6606 preserves_first_arg. Enlarge dummy accordingly.
6607 (DECL_TINFO_FN_P): New macro.
6608 (SET_DECL_TINFO_FN_P): Likeiwse.
6609 (DECL_RETURNS_FIRST_ARG): Remove.
6610 (DECL_PRESERVES_THIS): Likewise.
6611 (DECL_INIT_PRIORITY): New macro.
6612 (finish_struct_1): Change prototype.
6613 (cat_namespace_levels): Remove prototype.
6614 (vtable_decl_p): New prototype.
6615 (vtype_decl_p): Likewise.
6616 (sigtable_decl_p): Likewise.
6617 (walk_globals_pred): New typedef.
6618 (walk_globals_fn): Likewise.
6619 (walk_globals): New prototype.
6620 (walk_namespaces_fn): New typedef.
6621 (walk_namespaces): New prototype.
6622 (wrapup_globals_for_namespace): Likewise.
6623 (walk_vtables): Remove prototype.
6624 (walk_sigtables): Likewise.
6625 (instantiate_pending_templates): New prototype.
6626 * class.c (finish_struct_1): Don't return a value.
6627 * decl.h (pending_statics): Remove declaration.
6628 * decl.c (walk_namespaces_r): New function.
6629 (walk_globals_r): Likewise.
6630 (vtable_decl_p): Likewise.
6631 (vtype_decl_p): Likewise.
6632 (sigtable_decl_p): Likewise.
6633 (walk_namespaces): Likewise.
6634 (walk_globals_data): New type.
6635 (walk_globals): New function.
6636 (wrapup_globals_for_namespace): Likewise.
6637 (expand_static_init): Remove assertion. Remove redundancy in
6638 conditional. Don't put static data members in static_aggregates
6640 (finish_function): Remove redundancy in conditional. Don't set
6641 DECL_RETURNS_FIRST_ARG.
6642 (cat_namespace_levels): Remove.
6643 * decl2.c: Include splay-tree.h and varray.h.
6644 (priority_info_s): New structure.
6645 (finish_vtable_vardecl): Change prototype. Adjust for new calling
6647 (prune_vtable_vardecl): Likewise.
6648 (finish_sigtable_vardecl): Likewise.
6649 (setup_initp): Remove.
6652 (start_static_storage_duration_function): New function.
6653 (generate_inits_for_priority): Likewise.
6654 (finish_static_storage_duration_function): Likewise.
6655 (get_priority_info): Likewise.
6656 (do_static_initialization): Likewise.
6657 (do_static_destruction): Likewise.
6658 (do_static_initialization_and_destruction): Likewise.
6659 (generate_ctor_or_dtor_function): Likewise.
6660 (generate_ctor_and_dtor_functions_for_priority): Likewise.
6661 (pending_statics): Make it a varray.
6662 (pending_statics_used): New variable.
6663 (saved_inlines): Make it a varray.
6664 (saved_inlines_used): New variable.
6665 (finish_static_data_member): Change method of updating
6667 (mark_inline_for_output): Remove #if 0'd code. Change method of
6668 updating saved_inlines.
6669 (walk_vtables): Remove.
6670 (walk_sigtables): Likewise.
6671 (import_export_decl): Use DECL_TINFO_FN_P.
6672 (pending_templates): Remove declaration.
6673 (maybe_templates): Likewise.
6674 (static_aggregates_initp): Likewise.
6675 (setup_initp): Likewise.
6676 (finish_objects): Simplify.
6677 (INITIALIZE_P_IDENTIFIER): New macro.
6678 (PRIORITY_IDENTIFIER): New macro.
6679 (SSDF_IDENTIFIER): New macro.
6680 (initialize_p_decl): New variable.
6681 (priority_decl): Likewise.
6682 (ssdf_decl): Likewise.
6683 (priority_info_map): Likewise.
6684 (finish_file): Recode output of static intializers and other
6685 file-scope finalization tasks.
6686 * error.c (OB_END_TEMPLATE_ID): New macro.
6687 (dump_type_real): Use it.
6688 (dump_decl): Likewise.
6689 (dump_function_name): Likewise.
6690 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
6692 (check_newline): Use walk_globals, not walk_vtables.
6693 * pt.c (pending_tempalte_expansions): Remove.
6694 (set_vardecl_interface_info): Likewise.
6695 (pending_templates): Make static.
6696 (maybe_templates): Likewise.
6697 (instantiate_class_template): Adjust call to finish_struct_1.
6698 (instantiate_pending_templates): New function.
6699 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
6700 * tree.c (static_aggregates_initp): Remove.
6701 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
6703 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
6705 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
6706 with the RTL code RETURN.
6707 * hash.h: Regenerated.
6708 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
6709 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
6710 * parse.c: Regenerated.
6711 * pt.c: Include varray.h. Include rtl.h since varray.h requires
6713 (inline_parm_levels): New variable.
6714 (inline_parm_levels_used): Likewise.
6715 (maybe_begin_member_template_processing): Update them.
6716 (maybe_end_member_template_processing): Use them, rather than
6717 guessing how many levels to pop.
6719 * decl.c (make_typename_type): Tighten error-checking.
6721 1999-04-20 Mark Mitchell <mark@codesourcery.com>
6723 * cp-tree.h (build_binary_op): Remove unneeded parameter.
6724 * class.c (build_vrable_entry_ref): Adjust call to
6726 * decl.c (expand_static_init): Likewise.
6727 (grokdeclarator): Likewise.
6728 (finish_function): Likewise.
6729 * decl2.c (delete_sanity): Likewise.
6730 (do_dtors): Likewise.
6731 (do_ctors): Likewise.
6732 * error.c (dump_type_suffix): Likewise.
6733 * expr.c (cplus_expand_expr): Likewise.
6734 * init.c (resolve_offset_ref): Likewise.
6735 (build_new): Likewise.
6736 (build_new_1): Likewise.
6737 (build_vec_delete_1): Likewise.
6738 (expand_vec_init_catch_clause): Likewise.
6739 (build_delete): Likewise.
6740 * pt.c (tsubst): Likewise.
6741 * rtti.c (synthesize_tinfo_fn): Likewise.
6742 * search.c (expand_upcast_fixups): Likewise.
6743 (expand_direct_vtbls_init): Likewise.
6744 * typeck.c (get_member_function_from_ptrfunc): Likewise.
6745 (build_binary_op_nodefault): Likewise.
6746 (point_int_sum): Likewise.
6747 (pointer_diff): Likewise.
6748 (build_unary_op): Likewise.
6749 (build_modify_expr): Likewise.
6750 (get_delta_difference): Likewise.
6751 (build_ptrmemfunc): Likewise.
6752 (expand_ptrmemfunc_cst): Likewise.
6754 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
6756 * decl.c (grokfndecl): Always call cplus_decl_attributes.
6757 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
6759 1999-04-19 Mark Mitchell <mark@codesourcery.com>
6761 * cp-tree.h (finish_static_data_member_decl): New function.
6762 * decl2.c (finish_static_data_member_decl): Split out from ...
6764 * pt.c (instantiate_class_template): Use it here instead of
6766 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
6767 finish_static_data_member_decl will do that. Explicit set
6768 DECL_EXTERNAL to match non-template processing.
6770 1999-04-18 Mark Mitchell <mark@codesourcery.com>
6772 * cp-tree.h (finish_class_definition): Add parameter.
6773 * parse.y (structsp): Use it. Don't call pop_scope here.
6774 * parse.c: Regenerated.
6775 * semantics.c (finish_class_definition): Pop it here.
6777 1999-04-17 Mark Mitchell <mark@codesourcery.com>
6779 * decl.c (xref_tag): Revise handling of nested template
6781 * pt.c (check_explicit_specialization): Tweak handling of friend
6782 templates in template classes.
6783 (tsubst_friend_class): Handle friend declarations for nested
6784 member template classes.
6786 1999-04-16 Mark Mitchell <mark@codesourcery.com>
6788 * class.c (finish_struct): Remove unused variable.
6789 (pushclass): Likewise.
6790 (invalidate_class_lookup_cache): Likewise.
6791 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
6792 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
6793 doesn't get obliterated.
6794 (make_typename_type): Handle template classes correctly.
6796 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
6797 (storetags): Declare.
6798 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
6799 (pushclass): Likewise. Use storetags to install tag declarations,
6801 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
6802 * decl.c (storetags): Make it global.
6803 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
6804 implicit typename declaration.
6805 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
6806 * method.c (hack_identifier): Likewise.
6807 * search.c (lookup_member): Likewise.
6809 * decl.c (warn_about_implicit_typename_lookup): New function.
6810 (lookup_name_real): Use it. Rework handling of implicit typename
6813 1999-04-15 Mark Mitchell <mark@codesourcery.com>
6815 * cp-tree.h (lookup_nested_field): Remove.
6816 * class.c (push_nested_class): Handle UNION_TYPEs.
6817 (pop_nested_class): Likewise.
6818 * decl.c (lookup_name_real): Don't call lookup_nested_field.
6819 (start_decl): Use push_nested_class, not just pushclass.
6820 (cp_finish_decl): Use pop_nested_class, not just popclass.
6821 * search.c (lookup_nested_field): Remove.
6823 * cp-tree.h (lang_type): Add documentation.
6824 * decl2.c (handle_class_head): Create template declarations here,
6826 * parse.y (class_head): Return whether or not we entered a new
6827 scope, as well as the type named.
6828 (named_class_head): Likewise.
6829 (named_complex_class_head_sans_basetype): Likewise.
6830 (structsp): Adjust accordingly. Pop scope when required.
6831 * parse.c: Regenerated.
6832 * pt.c (check_default_tmpl_args): Robustify.
6833 (redeclare_class_template): Likewise.
6834 (instantiate_class_template): An instantiation of an
6835 anonymous union is itself an anonymous union.
6836 * semantics.c (begin_class_definition): Don't create template
6839 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
6841 * parse.y (after_type_declarator_intern): New nonterminal.
6842 (after_type_declarator): Use it.
6843 (direct_after_type_declarator): Likewise. Move above
6844 nonnested_type to fix reduce/reduce conflict resolution.
6845 (declmods): Reducing from just 'attributes' has EMPTY precedence.
6846 * Makefile.in (CONFLICTS): Update.
6848 * decl.c (define_label): Downgrade error for jumping over a
6849 non-POD decl to pedwarn.
6851 1999-04-14 Mark Mitchell <mark@codesourcery.com>
6853 * cp-tree.h (popclass): Change declaration.
6854 (pop_nested_class): Likewise.
6855 (poplevel_class): Remove declaration.
6856 * call.c (convert_default_argument): Pass no arguments to
6858 * class.c (finish_struct_1): Likewise.
6859 (finish_struct): Likewise.
6860 (popclass): Remove argument. Simplify code accordingly.
6861 (pop_nested_class): Likewise.
6862 * decl.c (poplevel_class): Declare it here, and make it static.
6863 (poplevel): Handle class scopes.
6864 (poplevel_class): Don't take an rgument. Simplify.
6865 (pop_everything): Pass no arguments to pop_nested_class.
6866 (cp_finish_decl): Pass no arguments to popclass.
6867 (grokdeclarator): Pass no arguments to pop_nested_class.
6868 (finish_function): Likewise.
6869 * decl2.c (grokfield): Likewise.
6870 (pop_scope): Pass no arguments to popclass.
6871 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
6872 * pt.c (instantiate_class_template): Move call to pushclass, and
6873 document. Pass no arguments to popclass.
6874 (regenerate_decl_from_template): Likewise.
6876 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
6878 * typeck.c (build_unary_op): Handle taking the address of a unique
6879 bound non-static member function.
6881 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
6883 * lang-options.h (-Wdeprecated): New flag.
6884 * decl2.c (warn_deprecated): New flag.
6885 (lang_decode_option): Deprecated this-is-variable,
6886 external-templates, alt-external-templates.
6887 Support -Wdeprecated.
6888 * errfn.c (cp_deprecated): New function.
6890 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
6892 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
6893 of the decls themselves.
6895 * pt.c (tsubst_function_type): Copy attributes over.
6897 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
6899 * cp-tree.h: Add prototype.
6900 * decl.c (init_decl_processing): Set valid_lang_attribute.
6902 1999-04-13 Mark Mitchell <mark@codesourcery.com>
6904 * class.c (finish_struct_1): Look at the const-ness of the field's
6905 type, not the TREE_READONLY-ness of the declaration.
6906 * method.c (synthesize_method): Likewise.
6907 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
6908 creating new declarations.
6910 1999-04-13 Mike Stump <mrs@wrs.com>
6912 * decl2.c (import_export_decl): Because vtables always reference
6913 virtual functions, even if they are inlined, don't allow
6914 -fno-implement-inlines to not emit them, instead, emit them with
6916 * decl.c (start_function): Likewise.
6918 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
6920 * cp-tree.h (struct lang_type): Add com_interface.
6921 (CLASSTYPE_COM_INTERFACE): New macro.
6922 * class.c (set_rtti_entry): COM interface classes have no RTTI
6923 entries in their vtables; adjust.
6924 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
6925 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
6926 finish_struct_1): Likewise.
6927 * decl2.c (mark_vtable_entries): Likewise.
6928 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
6929 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
6930 expand_upcast_fixups): Likewise.
6931 * tree.c (debug_binfo): Likewise.
6933 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
6934 * typeck.c (comptypes): If we get it, ignore attributes.
6935 * class.c (instantiate_type): Use BASELINK_P. Change complain
6936 parameter to flags; 2 means ignore attributes.
6937 * call.c (build_op_delete_call): Pass it.
6939 * decl.c (xref_tag): Only complain once about using a typedef-name
6940 with 'struct'. Downgrade to pedwarn.
6942 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
6944 * parse.y (absdcl_intern): New nonterminal.
6945 (absdcl, direct_abstract_declarator): Use it.
6947 * pt.c (lookup_template_class): Look through implict typename.
6949 1999-04-11 Mark Mitchell <mark@codesourcery.com>
6951 * friend.c (add_friend): Deal gracefully with error_mark_node.
6952 * method.c (build_overload_value): Handle pointers-to-members as
6953 template parameters.
6955 * decl.c (push_binding): Fix typo in comment.
6957 1999-04-10 Mark Mitchell <mark@codesourcery.com>
6959 * error.c (dump_type_real): If a typename is a template-id, put
6960 out the template arguments.
6961 (dump_expr): Handle TEMPLATE_ID_EXPR.
6962 * pt.c (lookup_template_class): Now that full arguments are
6963 available everywhere, remove code that tried to guess them.
6965 1999-04-09 Mark Mitchell <mark@codesourcery.com>
6967 * decl.c (make_typename_type): Complain if we don't find a type
6968 when trying to make a typename type for a non-template type.
6970 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
6972 * decl.c (start_decl): Pass attributes to grokdeclarator.
6973 (grokdeclarator): Handle attributes on constructor-syntax
6976 1999-04-08 Mark Mitchell <mark@codesourcery.com>
6978 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
6981 * search.c (template_self_reference_p): Tweak.
6983 1999-04-07 Mark Mitchell <mark@codesourcery.com>
6985 * init.c (build_offset_ref): Don't build yet another weird data
6986 structure to describe overloaded functions.
6988 1999-04-06 Mark Mitchell <mark@codesourcery.com>
6990 * cp-tree.h (BASELINK_P): New macro.
6991 (SET_BASELINK_P): Likewise.
6992 * init.c (build_member_call): Remove needless assignment in if
6994 * search.c (lookup_field_r): Fix handling when we are looking
6995 specifically for a type; these are not hidden by functions and
6997 (lookup_member): Use SET_BASELINK_P.
6998 * tree.c (is_overloaded_fn): Use BASELINK_P.
6999 (really_overloaed_fn): Likewise.
7000 (get_first_fn): Likewise.
7002 1999-04-05 Mark Mitchell <mark@codesourcery.com>
7004 * decl.c (lookup_name_current_level): Tweak, and improve
7007 * class.c (maybe_fixup_vptrs): Remove declaration.
7008 (build_class_init_list): Likewise.
7009 * decl.c (pushdecl_class_level): Call check_template_shadow here
7011 (push_class_level_binding): ... not here.
7012 * search.c (dfs_push_type_decls): Only avoid
7013 template-self-reference TYPE_DECLs if they are from base classes.
7015 1999-04-04 Mark Mitchell <mark@codesourcery.com>
7017 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
7020 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
7022 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
7023 (finish_struct_1): Don't call build_class_init_list.
7025 1999-04-02 Mark Mitchell <mark@codesourcery.com>
7027 * tinfo.h (__class_type_info): Fix illegal declaration.
7029 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
7030 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
7031 (IDENTIFIER_CLASS_VALUE): Improve documentation.
7032 (is_properly_derived_from): Declare.
7033 (invalidate_class_lookup_cache): Likewise.
7034 (maybe_maybe_note_name_used_in_class): Likewise.
7035 (note_name_declared_in_class): Likewise.
7036 (push_using_decl): Remove duplicate declaration.
7037 (id_in_current_class): Remove declaration.
7038 (push_class_binding): Change prototype.
7039 (clear_identitifer_class_values): Declare.
7040 * call.c (is_properly_derived_from): Make it global.
7041 (build_new_function_call): Be careful about updating candidates.
7042 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
7043 asked to make illegal calls.
7044 * class.c: Include splay-tree.h.
7045 (class_stack_node): Add names_used slot.
7046 (check_member_decl_is_same_in_complete_scope): Remove.
7047 (add_method): Fix comment. Push the declaration into class
7049 (finish_struct_1): When popping the class, pop the bindings too.
7050 Remove check for data member/function member conflict.
7051 (finish_struct): Remove calls to
7052 check_member_decl_is_same_in_complete_scope. Change calls to
7054 (pushclass): Clear names_used in the class stack entry.
7055 Use invalidate_class_lookup_cache to remove cached entries, rather
7056 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
7057 before entering a new class. Remove dead code. Don't mess with
7058 current_function_decl when pushing declarations.
7059 (invalidate_class_lookup_cache): New function, split out from ...
7060 (popclass): Here. Clean up names_used on our way out.
7061 (instantiate_type): Adjust.
7062 (build_self_reference): Don't push the declaration here.
7063 (maybe_note_name_used_in_class): New function.
7064 (note_name_declared_in_class): Likewise.
7065 * decl.c (add_binding): Change prototype.
7066 (find_class_binding_level): New function.
7067 (innermost_nonclass_level): Likewise.
7068 (current_binding_level): Update documentation.
7069 (inner_binding_level): Remove. Replace with current_binding_level
7071 (push_binding_level): Remove special handling of
7072 class_binding_level.
7073 (pop_binding_level): Likewise. Use find_class_binding_level.
7074 (suspend_binding_level): Likewise.
7075 (global_bindings_p): Use innermost_nonclass_level.
7076 (toplevel_bindings_p): Likewise.
7077 (namespace_bindings_p): Likewise.
7078 (pseudo_global_level_p): Likewise.
7079 (push_binding): Clear INHERITED_VALUE_BINDING_P.
7080 (add_binding): Check for illegal multiple declarations. Return a
7081 value indicating whether or not the new binding was legal.
7082 (push_local_binding): Skip over class binding levels. Check
7083 return value from add_binding.
7084 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
7085 note_name_declared_in_class.
7086 (pushlevel_class): Remove "fake out the rest of the compiler"
7088 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
7089 (clear_identifier_class_values): New function.
7090 (pop_from_top_level): Use it.
7091 (pop_everything): Tweak.
7092 (maybe_process_template_type_declaration): Don't push the
7093 declaration for the template here.
7094 (pushtag): Don't push tag declarations into class scope here.
7095 (pushdecl): Apply DeMorgan's law for readability.
7096 (pushdecl_class_level): Remove special-case code for
7097 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
7098 (push_class_level_bindng): Deal with inherited bindings.
7099 (lookup_name_real): Remove special-case code for
7100 TYPE_BEING_DEFINED, and some implicit typename magic.
7101 (grokdeclarator): Handle COMPONENT_REF for a template function.
7102 (build_enumerator): Don't call pushdecl_class_level here.
7103 (id_in_current_class): Remove.
7104 * decl2.c (grokfield): Don't call pushdecl_class_level or
7105 check_template_shadow.
7106 * errfn.c (cp_file_of): Don't declare.
7107 (cp_line_of): Likewise.
7108 * error.c (dump_decl): Handle an OVERLOAD.
7109 (cp_file_of): Likewise.
7110 (cp_line_of): Likewise.
7111 * init.c (build_member_call): Handle a COMPONENT_REF.
7112 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
7113 pushdecl_class_level.
7114 * method.c (hack_identifier): Build COMPONENT_REFs for references
7115 to member templates as well as member functions. Remove dead
7117 * parse.y (left_curly): Remove.
7118 (nonnested_type): Call maybe_note_name_used_in_class, not
7119 pushdecl_class_level.
7120 * parse.c: Regenerated.
7121 (nested_name_specifier_1): Likewise.
7122 * pt.c (check_explicit_specialization): Adjust, for robustness.
7123 (check_template_shadow): Handle OVERLOADs.
7124 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
7125 TEMPLATE_DECL, if appropriate.
7126 * search.c (envelope_add_decl): Remove.
7127 (dfs_pushdecls): Likewise.
7128 (dfs_compress_decls): Likewise.
7129 (dfs_push_decls): New function.
7130 (dfs_push_type_decls): Likewise.
7131 (setup_class_bindings): Likewise.
7132 (template_self_reference_p): Likewise.
7133 (lookup_field_r): Use it.
7134 (looup_member): Remove old comment. Deal with ambiguity.
7135 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
7136 and remove envelope processing.
7137 * semantics.c (begin_class_definition): Let pushclass push
7138 declarations for base classes.
7139 (finish_member_declaration): Push declarations into class scope.
7140 * typeck.c (build_component_ref): Just put an OVERLOAD into the
7141 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
7142 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
7143 * Makefile.in (class.o): Depend on splay-tree.h.
7145 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
7147 * cvt.c (convert_pointer_to_real): Use same_type_p.
7148 * typeck.c (comp_target_types): Use same_type_p.
7150 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
7152 * semantics.c (begin_inline_definitions,
7153 finish_inline_definitions): Rename from finish_default_args and
7154 begin_inline_definitions, respectively, to something that isn't a
7156 * parse.y (structsp): Adjust.
7158 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
7159 (list_hash_lookup): Likewise.
7160 (hash_tree_chain): Adjust.
7161 * pt.c (tsubst): Adjust.
7162 (tsubst_arg_types): Use plain hash_tree_cons.
7163 * cp-tree.h (hash_tree_cons_simple): Lose.
7164 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
7166 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7168 * Makefile.in (hash.h): Generate using gperf language 'C', not
7169 'KR-C', so gperf uses the `const' keyword on strings.
7171 * gxx.gperf (resword): Const-ify a char*.
7173 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
7175 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
7176 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
7177 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
7178 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
7179 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
7180 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
7183 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
7185 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
7187 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
7189 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
7191 1999-03-27 Mark Mitchell <mark@codesourcery.com>
7193 * cp-tree.h (add_friend): Declare.
7194 (add_friends): Likewise.
7195 * friend.c (add_friend): Make it global. Don't add to
7196 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
7197 (add_friends): Make it global.
7198 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
7199 befriending class is a template.
7200 * parse.y (component_decl_1): Fix typo in comment.
7201 * parse.c: Regenerated.
7202 * pt.c (instantiate_class_template): Use add_friend and
7203 add_friends rather that duplicating some of their functionality
7206 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
7208 * call.c (build_field_call): Unify 'this' and non-'this' cases.
7210 * typeck.c (build_indirect_ref): Check for 'this' sooner.
7212 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7214 * call.c (op_error): Const-ify a char*.
7215 (add_candidate, source_type, add_warning): Add static prototype.
7216 (print_z_candidates): Const-ify a char*.
7218 * class.c (resolve_address_of_overloaded_function,
7219 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
7220 (get_vtable_name, finish_struct_1): Const-ify a char*.
7222 * cvt.c (convert_to_reference): Likewise.
7224 * decl.c (redeclaration_error_message, record_builtin_type,
7225 record_unknown_type, member_function_or_else, bad_specifiers):
7227 (find_binding, select_decl, unqualified_namespace_lookup,
7228 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
7229 Add static prototype.
7230 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
7231 implicitly_declare, record_builtin_java_type, define_function,
7232 grok_op_properties, tag_name): Const-ify a char*.
7234 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
7235 (define_function, finish_builtin_type): Const-ify a char*.
7236 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
7237 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
7238 (file_name_nondirectory): Const-ify a char*.
7239 (init_filename_times): Don't prototype.
7240 (compiler_error): Prototype.
7241 (yyerror, init_repo): Const-ify a char*.
7242 (build_srcloc): Don't prototype.
7243 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
7245 (warn_for_assignment): Don't prototype.
7246 (convert_for_initialization, readonly_error, check_for_new_type,
7247 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
7250 * decl2.c (acceptable_java_type, output_vtable_inherit,
7251 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
7252 merge_functions, decl_namespace, validate_nonmember_using_decl,
7253 do_nonmember_using_decl): Add static prototype.
7254 (lang_f_options): Const-ify a char*.
7255 (finish_builtin_type): Likewise.
7256 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
7259 * errfn.c: Include cp-tree.h.
7260 (cp_thing): Add static prototype.
7261 (compiler_error): Don't protoptype.
7262 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
7263 passing it to `cp_thing'.
7265 * error.c (interesting_scope_p): Add static prototype.
7267 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
7270 * init.c (compiler_error): Don't prototype.
7271 (member_init_ok_or_else): Const-ify a char*.
7272 (build_java_class_ref): Add static prototype.
7274 * lex.c (compiler_error): Don't prototype.
7275 (get_time_identifier, interface_strcmp, extend_token_buffer,
7276 handle_cp_pragma): Const-ify a char*.
7277 (is_global, init_filename_times): Add static prototype.
7278 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
7279 (compiler_error): Change from fixed args to variable args.
7280 (yyerror): Const-ify a char*.
7282 * parse.y (cond_stmt_keyword): Const-ify a char*.
7283 (parse_decl): Add static prototype.
7285 * pt.c (template_args_equal, print_template_context): Likewise.
7286 (print_candidates, check_default_tmpl_args): Const-ify a char*.
7287 (instantiate_class_template): Likewise.
7289 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
7291 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
7292 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
7294 * search.c (lookup_field_info, lookup_member): Likewise.
7295 (lookup_member): Cast the first argument of `bzero' to a PTR.
7297 * sig.c (compiler_error): Don't prototype.
7298 (build_signature_pointer_or_reference_nam): Const-ify a char*.
7299 (get_sigtable_name, build_member_function_pointer): Likewise.
7301 * tree.c (compiler_error): Don't prototype.
7302 (no_linkage_helper, build_srcloc): Add static prototype.
7303 (build_vbase_pointer_fields): Const-ify a char*.
7304 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
7306 * typeck.c (compiler_error): Don't prototype.
7307 (convert_for_assignment): Const-ify a char*.
7308 (comp_cv_target_types): Add static prototype.
7309 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
7310 build_component_addr, build_unary_op, convert_for_initialization):
7313 * typeck2.c (ack): Add static prototype and change from fixed args
7315 (readonly_error, check_for_new_type): Const-ify a char*.
7317 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
7318 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
7319 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
7320 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
7321 gen_assign, GNU_xref_member): Const-ify a char*.
7323 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
7325 * gxxint.texi: Remove old discussion on copying virtual bases.
7327 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
7329 * Make-lang.in: Remove all references to g++.o/g++.c.
7330 Link g++ from gcc.o.
7332 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
7334 * decl2.c (comdat_linkage): Treat vtables like functions.
7336 1999-03-25 Mark Mitchell <mark@codesourcery.com>
7338 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
7340 1999-03-25 Nathan Sidwell <nathan@acm.org>
7342 * decl.c (init_decl_processing): Add `signed' type as a synonym
7345 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
7347 * typeck.c (common_type): Handle cv-qual unification for pointers
7350 * decl.c (unqualified_namespace_lookup): Return error_mark_node
7352 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
7353 * lex.c (do_identifier): If we got error_mark_node, call
7356 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
7358 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
7361 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
7363 * decl.c (lookup_name_real): Do nested field lookup regardless of
7366 1999-03-24 Mark Mitchell <mark@codesourcery.com>
7368 * cp-tree.h (lang_type): Remove has_assignment and
7369 has_real_assignment. Add befriending_classes.
7370 (TYPE_HAS_ASSIGNMENT): Remove.
7371 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
7372 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
7373 (lang_decl): Document.
7374 (DECL_BEFRIENDING_CLASSES): New macro.
7375 (FRIEND_NAME): Move declaration to more obvious location.
7376 (FRIEND_DECLS): Likewise.
7377 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
7378 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
7379 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
7380 (grok_op_properties): Likewise.
7381 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
7382 (add_friend): Likewise. Don't do weird things with assignment
7383 operators. Update DECL_BEFRIENDING_CLASSES.
7384 (add_friends): Don't do weird things with assignment operators.
7385 (make_friend_class): Likewise. Update
7386 CLASSTYPE_BEFRIENDING_CLASSES.
7387 * pt.c (instantiate_class_template): Don't set
7388 TYPE_HAS_ASSIGNMENT.
7389 (tsubst_copy): Substitute the TREE_TYPE for more unary
7391 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
7392 * search.c (protected_accessible_p): New function.
7393 (friend_accessible_p): Likewise.
7394 (accessible_p): Use them.
7396 1999-03-23 Mark Mitchell <mark@codesourcery.com>
7398 * pt.c (convert_nontype_argument): Don't create things that aren't
7399 PTRMEM_CSTs when applying a qualification conversion to a
7402 1999-03-23 Mark Mitchell <mark@codesourcery.com>
7404 * Makefile.in (OBJS): Don't mention hash.o.
7405 (OBJDEPS): Likewise.
7407 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
7409 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
7410 * decl.c (expand_static_init): Make sure we don't add any after
7413 * decl.c (cp_finish_decl): Move intelligence about handling
7414 DECL_COMDAT for variables from here...
7415 * decl2.c (comdat_linkage): ...to here.
7416 (maybe_make_one_only): Tweak.
7417 (import_export_decl): Call comdat_linkage for variables, too.
7418 (finish_file): Handle template statics properly.
7420 1999-03-22 Mark Mitchell <mark@codesourcery.com>
7422 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
7423 Document internals of pointer-to-member-functions.
7424 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
7425 (PFN_FROM_PTRMEMFUNC): Likewise.
7426 (build_type_conversion): Remove unused parameter.
7427 (build_ptrmemfunc1): Declare.
7428 (expand_ptrmemfunc_cst): New function.
7429 (delta2_from_ptrmemfunc): Likewise.
7430 (pfn_from_ptrmemfunc): Likewise.
7431 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
7432 build_type_conversion. Use TYPE_PTRMEM_P for readability.
7433 (convert_to_reference): Remove unused parameter to
7434 build_type_conversion.
7435 (ocp_convert): Likewise.
7436 (build_user_type_conversion): Likewise.
7437 * error.c (dump_expr): Handle NULL pointer-to-member functions.
7438 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
7439 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
7440 open when handling pointer-to-member functions.
7441 * pt.c (convert_nontype_argument): Clean up error messages. Be
7442 more stringent with pointers-to-members.
7443 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
7444 (build_unary_op): Tidy ever-so-slightly.
7445 (build_conditional_expr): Remove extra parameter to
7446 build_type_conversion.
7447 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
7449 (expand_ptrmemfunc_cst): Define.
7450 (delta2_from_ptrmemfunc): Likewise.
7451 (pfn_from_ptrmemfunc): Likewise.
7453 1999-03-19 Mark Mitchell <mark@codesourcery.com>
7455 * init.c (build_member_call): Handle template-id expressions
7457 * typeck.c (build_x_function_call): Likewise.
7459 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
7461 * friend.c (make_friend_class): Avoid core dump when
7462 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
7464 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
7466 * decl.c (start_function): Suppress normal linkage heuristics
7467 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
7469 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
7471 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
7472 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
7474 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
7476 * parse.y (named_complex_class_head_sans_basetype):
7477 Do not push a scope for error_mark_node.
7478 (maybe_base_class_list): Likewise.
7480 * decl.c (start_decl): Check for error_mark_node as a type.
7481 Detected by g++.brendan/array-refs.C.
7482 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
7483 (maybe_build_cleanup_1): Likewise. Detected by
7484 g++.jason/incomplete1.C.
7486 * tree.c (build_dummy_object): Use void_zero_node instead of the
7488 (is_dummy_object): Check for such a node.
7489 Detected by g++.bob/inherit1.C
7491 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
7493 * method.c (old_backref_index): Split out...
7494 (flush_repeats): From here. Rename back from try_old_backref.
7495 (build_mangled_name): Put back some old-style repeat handling.
7497 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7499 * lex.c: Don't include setjmp.h.
7500 (parse_float): New static function.
7501 (pf_args): New struct.
7502 (real_yylex): Use them in call to `do_float_handler'.
7504 1999-03-15 Mark Mitchell <mark@markmitchell.com>
7506 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
7507 * tree.c (layout_basetypes): Not here.
7508 * search.c (dfs_search): Remove; no longer used.
7510 1999-03-12 Mark Mitchell <mark@markmitchell.com>
7512 * decl2.c (validate_nonmember_using_decl): Issue sensible
7513 error-messages on bogus qualifiers.
7515 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
7517 * call.c (add_function_candidate): Fix uninitialized variable.
7519 * Makefile.in (search.o): Add dependency on varray.h.
7521 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
7523 * decl.c (duplicate_decls): Use same_type_p.
7524 * method.c (try_old_backref): Renamed from flush_repeats. Use
7525 same_type_p. Don't try to handle repeats. Return success.
7526 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
7527 calls from old-style code, too.
7528 (check_ktype): Use same_type_p.
7529 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
7530 (build_qualified_name): Simplify logic.
7531 (process_overload_item): Strip typedefs and quals at the top.
7532 (build_mangled_name_for_type_with_Gcode): Remove call to
7533 type_canonical_variant.
7534 (build_mangled_name): Likewise. Remove support for old-style
7535 repeats, which have been disabled since 2.7.2. Don't mess with
7537 (build_decl_overload_real): Don't mess with TREE_USED.
7539 1999-03-13 Nathan Sidwell <nathan@acm.org>
7541 * error.c (cp_printers): Add 'F' escape character.
7542 (dump_type_real): Remove TREE_LIST (fnargs) printing.
7543 Functionality moved to dump_parameters.
7544 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
7545 (dump_function_decl): Extend meaning of V parameter. Use
7546 dump_parameters and dump_exception_spec.
7547 (dump_parameters): New static function.
7548 (dump_exception_spec): New static function.
7549 (fndecl_as_string): Change argument semantics. Use
7550 dump_function_decl directly.
7552 * sig.c (build_signature_table_constructor): Use cp_error.
7554 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
7556 * semantics.c (finish_switch_cond): Handle error cases gracefully.
7557 Detected by g++.law/enum5.C.
7559 * typeck.c (build_modify_expr): Check for errors after resolving
7560 offsets. Detected by g++.brendan/static1.C.
7562 * decl.c (complete_array_type): Ignore initial_value if it is an
7563 error. Detected by g++.benjamin/17930.C.
7565 * typeck2.c (process_init_constructor): Return error if one argument
7566 is in error. Detected by g++.benjamin/13478.C.
7568 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
7570 * decl.c (select_decl): Allow class templates when we need types.
7571 * decl2.c (ambiguous_decl): Likewise.
7573 1999-03-12 Mark Mitchell <mark@markmitchell.com>
7575 * lex.c (do_identifier): Correct call to enforce_access.
7576 * search.c (accessible_p): Tweak comment.
7578 1999-03-10 Mark Mitchell <mark@markmitchell.com>
7580 * semantics.c (begin_class_definition): Call build_self_reference.
7581 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
7583 * search.c (assert_canonical_unmarked): Fix typo in prototype.
7585 * search.c (dfs_canonical_queue): New function.
7586 (dfs_assert_unmarked_p): Likewise.
7587 (assert_canonical_unmarked): Likewise.
7588 (access_in_type): Use it.
7589 (accessible_p): Likewise. Walk the whole tree when umarking.
7591 * sig.c (build_signature_table_constructor): Use accessible_p
7592 instead of compute_access.
7594 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
7596 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
7598 1999-03-09 Mark Mitchell <mark@markmitchell.com>
7600 * cp-tree.h (flag_access_control): Declare.
7601 (TREE_VIA_PPUBLIC): Document.
7602 (DECL_NONSTATIC_MEMBER_P): New macro.
7603 (enforce_access): Return an indication of whether or not access
7605 (build_self_reference): Change prototype.
7606 (compute_access): Replace with ...
7607 (accessible_p): New function.
7608 (dfs_walk): Change prototype.
7609 (dfs_unmark): Likewise.
7610 (markedp): Likewise.
7611 * call.c (enforce_access): Use accessible_p.
7612 * class.c (build_self_reference): Insert the declaration into the
7613 list of members for this type, and make it public.
7614 * decl.c (xref_basetypes): Avoid ill-timed recursion.
7615 * init.c (build_offset_ref): Use lookup_member, not three separate
7616 name-lookups. Call enforce_access rather than checking for
7617 illegal accesses here.
7618 (resolve_offset_ref): Likewise.
7619 * lex.c (do_identifier): Likewise.
7620 * method.c (hack_identifier): Likewise.
7621 * parse.y (self_reference): Remove.
7622 (opt_component_decl_list): Don't use it.
7623 * parse.c: Regenerated.
7624 * pt.c (print_candidates): Generalize to handle lists of
7625 overloaded functions.
7626 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
7628 (get_template_base): Use new calling convention for dfs_walk.
7629 * search.c: Include varray.h. Add prototypes.
7630 (dfs_walk): Accept a data pointer to pass to the work functions.
7631 All callers changed. All work functions changed.
7632 (breadth_first_search): Rename to bfs_walk, and make consistent
7634 (dfs_walk_real): New function.
7635 (canonical_binfo): New function.
7636 (context_for_name_lookup): Likewise.
7637 (shared_marked_p): Likewise.
7638 (shared_unmarked_p): Likewise.
7639 (lokup_field_queue_p): Likewise.
7640 (lookup_field_r): Generalize to handle both functions and fields.
7641 (lookup_field): Just call lookup_member.
7642 (lookup_fnfields): Likewise.
7643 (lookup_member): Move body of lookup_field here and generalize.
7644 (dfs_accessible_queue_p): Likewise.
7645 (dfs_accessible_p): Likewise.
7646 (dfs_access_in_type): Likewise.
7647 (access_in_type): Likewise.
7648 (compute_access): Remove, and replace with ...
7649 (accessible_p): New function.
7650 (vbase_types): Remove.
7651 (vbase_decl_ptr_intermediate): Likewise.
7652 (vbase_decl_ptr): Likewise.
7653 (vbase_init_result): Likewise.
7654 (closed_envelopes): Likewise.
7655 (bvtable): Likewise.
7657 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
7659 * call.c (add_function_candidate): Check for proper number of args
7660 before checking the validity of those args.
7662 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
7664 * cp-tree.h (struct lang_type): Add anon_union field.
7665 (ANON_UNION_TYPE_P): Use it instead of examining type.
7666 (SET_ANON_UNION_TYPE_P): New macro.
7667 * decl.c (check_tag_decl): Use it.
7669 * search.c (compute_access): Handle non-type contexts earlier, and
7672 * tree.c (build_exception_variant): Use copy_to_permanent.
7674 * decl2.c (setup_initp): Give statics with no priority the default
7676 (do_dtors, do_ctors, finish_file): Remove special handling of
7677 non-prioritized statics.
7679 1999-03-05 Mark Mitchell <mark@markmitchell.com>
7681 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
7682 * decl.c (make_typename_type): Don't issue an error if an
7683 immediate lookup fails; it migt be resolved later.
7684 * friend.c (is_friend): Add comment.
7685 * search.c (breadth_first_search): Add POSTFN and DATA
7686 parameters. Tidy. All callers changed.
7687 (lookup_field_queue_p): New function.
7688 (lookup_field_r): Likewise.
7689 (lookup_field_post): Likewise.
7690 (lookup_field): Use them, via breadth_first_search, instead of
7692 (compute_access): Robustify.
7693 (lookup_fnfield_info): New structure.
7695 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
7697 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
7699 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
7701 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
7704 * decl2.c (import_export_class): Also return if
7705 CLASSTYPE_INTERFACE_ONLY is set.
7707 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
7709 * decl.c (push_overloaded_decl): Only overwrite the old binding if
7711 * decl2.c (do_local_using_decl): Fix loop termination.
7713 1999-03-02 Mark Mitchell <mark@markmitchell.com>
7715 * cp-tree.h (determine_specialization): Don't declare.
7716 * pt.c (determine_specialization): Make it static. Eliminate
7717 complain parameter. Note that decl is always non-NULL now, and
7718 simplify accordingly.
7720 * decl.c (maybe_push_to_top_level): Always call
7721 push_cp_function_context.
7722 (pop_from_top_level): Always call pop_cp_function_context.
7724 1999-02-26 Nathan Sidwell <nathan@acm.org>
7726 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
7728 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
7729 * init.c (build_new_1): Extra arg to complete_type_or_else.
7730 (build_delete): Likewise.
7731 * typeck.c (require_complete_type): Likewise.
7732 (pointer_int_sum): Likewise.
7733 (pointer_diff): Likewise.
7734 (build_component_ref): Likewise.
7736 * typeck2.c (incomplete_type_error): Always use cp_error.
7737 Show declaration of undefined type, if appropriate.
7738 Deal with UNKNOWN_TYPE nodes.
7740 * typeck.c (require_complete_type): Use TYPE_SIZE as
7741 size_zero_node to mean incomplete type.
7742 (require_complete_type_in_void): New function.
7743 (build_compound_expr): Call complete_type_in_void for LHS.
7744 (build_c_cast): Call complete_type_in_void for void cast.
7745 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
7746 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
7747 require_complete_type_in_void. Call it.
7748 * cp-tree.h (require_complete_type_in_void): Prototype new function.
7750 * typeck.c (convert_arguments): Use alternative format for
7751 function decls. Don't require_complete_type here. Simplify
7752 diagnostic printing.
7753 (convert_for_initialization): Don't require_complete_type on RHS yet.
7754 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
7756 * call.c (build_over_call): Cope with qualified void return type.
7757 * semantics.c (finish_call_expr): Likewise.
7758 * typeck.c (build_function_call_real): Likewise.
7759 (c_expand_return): Likewise.
7760 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
7762 * call.c (print_z_candidates): Use alternate print format, to be
7763 consistent with (pt.c) print_candidates.
7764 * method.c (hack_identifier): List candidate members.
7765 * search.c (lookup_field): Build ambiguous list, and show it, if
7768 1999-02-26 Mark Mitchell <mark@markmitchell.com>
7770 * typeck.c (decay_conversion): Don't confuse constant array
7771 variables with their initializers.
7773 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
7775 * pt.c (regenerate_decl_from_template): Tweak for clarity.
7776 (instantiate_decl): Mark a decl instantiated before regenerating
7777 it to avoid recursion.
7778 * tree.c (mapcar): Don't call decl_constant_value unless we know
7779 something is TREE_READONLY_DECL_P.
7781 * class.c (check_for_override): Don't stop checking when we find
7782 the first overridden function. Delete #if 0'd code.
7783 * search.c (get_matching_virtual): Likewise.
7785 1999-02-25 Richard Henderson <rth@cygnus.com>
7787 * lang-specs.h: Define __FAST_MATH__ when appropriate.
7789 1999-02-24 Mike Stump <mrs@wrs.com>
7791 * typeck.c (convert_for_assignment): Allow boolean integral constant
7792 expressions to convert to null pointer.
7794 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
7796 * decl.c (lookup_namespace_name): Resolve namespace aliases.
7798 * class.c (push_nested_class): Allow namespaces.
7800 * decl2.c (set_decl_namespace): Add friendp parameter.
7801 * decl.c (grokfndecl): Pass it.
7802 (grokvardecl): Likewise.
7803 * cp-tree.h: Change declaration.
7805 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
7807 * pt.c (tsubst): Allow an array of explicit size zero.
7809 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
7811 * errfn.c: Change varargs code to look like toplev.c.
7813 * method.c (process_modifiers): Don't prepend 'U' for char or
7816 1999-02-20 Craig Burley <craig@jcb-sc.com>
7818 * Make-lang.in (cplib2.ready): Don't consider updating
7819 cplib2 stuff if the current directory isn't writable, as
7820 it won't work (such as during a `make install').
7822 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
7824 * decl2.c (start_objects): Make file scope constructors and
7825 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
7826 ASM_OUTPUT_DESTRUCTOR are defined.
7828 1999-02-19 Mark Mitchell <mark@markmitchell.com>
7830 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
7831 (fn_type_unification): Adjust prototype.
7832 (lookup_fnfields_1): Declare.
7833 * call.c (add_template_candidate_real): Adjust call to
7834 fn_type_unification.
7835 * class.c (add_method): Don't allow duplicate declarations of
7836 constructors or destructors.
7837 (resolve_address_of_overloaded_function): Remove unused variable.
7838 Adjust call to fn_type_unification.
7839 * decl.c (grokfndecl): Be more robust in the face of illegal
7841 * decl2.c (check_classfn): Remove hokey handling of member
7843 * pt.c (determine_specialization): Improve comments. Adjust to
7844 handle template argument deduction as per the standard.
7845 (check_explicit_specialization): Fix comment spacing. Handle
7846 type-conversion operators correctly. Improve error-recovery.
7847 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
7848 (get_bindings_real): Simplify handling of static members.
7849 * search.c (lookup_fnfields_1): Make it have external linkage.
7850 * typeck.c (compparms): Fix comment.
7851 (build_unary_op): Don't try to figure out which template
7852 specialization is being referred to when when the address-of
7853 operator is used with a template function.
7855 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7857 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
7858 keyword to match an analogous change at the top level.
7860 * tree.c (lvalue_or_else): Likewise.
7862 1999-02-17 Mark Mitchell <mark@markmitchell.com>
7864 * decl.c (xref_basetypes): Comment.
7865 * pt.c (instantiate_class_template): Use xref_basetypes.
7867 1999-02-16 Mark Mitchell <mark@markmitchell.com>
7869 * cp-tree.h (tsubst): Change prototype.
7870 (tsubst_expr): Likewise.
7871 (tsubst_copy): Likewise.
7872 (type_unification): Remove prototype.
7873 * call.c (convert_default_arg): Adjust call to tsubst_expr.
7874 * class.c (resolve_address_of_overloaded_function): Just use
7875 fn_type_unification.
7876 * decl.c (grokdeclarator): Adjust call to tsubst.
7877 * method.c (build_template_parm_names): Likewise.
7878 * pt.c (GTB_VIA_VIRTUAL): New macro.
7879 (GTB_IGNORE_TYPE): Likewise.
7880 (resolve_overloaded_unification): Add `complain' parameter.
7881 (try_one_overload): Likewise.
7882 (tsubst_template_arg_vector): Likewise.
7883 (tsubst_template_parms): Likewise.
7884 (tsubst_aggr_type): Likewise.
7885 (tsubst_arg_types): Likewise.
7886 (tsubst_call_declarator_parms): Likewise.
7887 (unify): Remove explicit_mask.
7888 (type_unification_real): Likewise.
7889 (get_template_base_recursive): Likewise.
7890 (coerce_template_template_parms): Provide prototype.
7891 (tsubst_function_type): Likewise.
7892 (try_class_unification): New function.
7893 All callers changed to use new complain parameter.
7894 (get_template_base): Use try_class_unification.
7895 (unify): Adjust handling of classes derived from template types.
7896 (fn_type_unification): Substitute explicit arguments before
7899 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
7901 * decl.c (pushdecl): Remove dead code.
7903 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
7905 * decl2.c (finish_objects): Fix code I missed in previous change.
7907 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
7909 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
7910 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
7912 * pt.c (maybe_process_partial_specialization): Complain about
7913 'template <>' on non-specialization.
7915 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
7917 * decl.c (grokdeclarator): Catch wierd declarators.
7918 * decl2.c (finish_file): Don't abort because of namespace parsing
7920 (check_decl_namespace): Remove.
7922 1999-02-09 Mark Mitchell <mark@markmitchell.com>
7924 * cp-tree.h (get_template_base): Don't declare.
7925 (dfs_walk): Declare.
7926 (dfs_unmark): Likewise.
7927 (markedp): Likewise.
7928 * pt.c (unify): Remove duplicate declaration. Pass tparms and
7929 targs to get_template_base.
7930 (get_template_base_recursive): Move here from search.c. Check to
7931 see that the base found can be instantiated to form the desired
7933 (get_template_base): Likewise.
7934 (get_class_bindings): Simplify.
7935 * search.c (get_template_base_recursive): Move to pt.c.
7936 (get_template_base): Likewise.
7937 (markedp): Make it global.
7938 (dfs_walk): Likewise.
7939 (dfs_unmark): Likewise.
7941 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
7943 * pt.c (maybe_process_partial_specialization): Complain about
7944 specialization in wrong namespace.
7945 * tree.c (decl_namespace_context): New fn.
7947 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
7949 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
7950 * pt.c (coerce_template_template_parms): Handle nested
7951 template template parameters.
7953 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
7955 * typeck2.c: Update email addresses.
7957 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
7959 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
7962 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
7964 * lex.c (retrofit_lang_decl): Split out...
7965 (build_lang_decl): From here.
7966 * decl.c (pushdecl): Call it for functions generated by the middle
7967 end that don't have DECL_LANG_SPECIFIC.
7968 * cp-tree.h: Declare it.
7970 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
7971 (start_objects, finish_objects): Only use special
7972 init_priority code if the user specified a priority.
7973 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
7976 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
7978 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
7979 mkstemp.o. Get them from libiberty now.
7980 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
7982 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
7984 * decl2.c (lang_decode_option): Use read_integral_parameter.
7986 1999-02-01 Mark Mitchell <mark@markmitchell.com>
7988 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
7989 before calling complete_type_or_else.
7991 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7993 * input.c (inline): Don't define, its handled by system.h.
7995 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
7997 * decl2.c: Don't define flag_no_ident here. Don't process
7999 * cp-tree.h: Don't declare flag_no_ident here.
8000 * lang-specs.h: Map -Qn to -fno-ident.
8002 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
8004 * cp-tree.h (struct tree_binding): Replace scope field with a union.
8005 (BINDING_SCOPE): Adjust.
8006 * decl.c (BINDING_LEVEL): Adjust.
8008 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
8010 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
8013 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
8016 * tree.c (equal_functions): Fix name in prototype.
8018 * decl.c (push_local_binding): Add FLAGS argument.
8019 (pushdecl, push_overloaded_decl): Pass it.
8020 * decl2.c (do_local_using_decl): Likewise.
8021 * cp-tree.h: Adjust prototype.
8022 * decl.c (poplevel): Fix logic.
8024 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
8025 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
8026 (cat_namespace_levels): Don't loop forever.
8028 1999-01-25 Richard Henderson <rth@cygnus.com>
8030 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
8032 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
8034 * class.c (resolve_address_of_overloaded_function): Mark the
8035 chosen function used.
8037 * call.c (build_call): Make sure that a function coming in has
8038 been marked used already.
8039 * decl.c (expand_static_init): Call mark_used instead of
8041 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
8042 alloc_eh_object, expand_throw): Likewise.
8043 * init.c (build_builtin_delete_call): Likewise.
8044 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
8045 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
8046 expand_generic_desc): Likewise.
8048 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
8050 * tree.c (equal_functions): New function.
8051 (ovl_member): Call it.
8053 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
8055 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
8057 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
8059 * decl.c (decls_match): Return 1 if old and new are identical.
8060 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
8062 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
8064 * decl.c (start_function): Make member functions one_only on windows.
8065 * decl2.c (import_export_decl): Likewise.
8067 * decl.c (grokdeclarator): Don't complain about implicit int in
8068 a system header. Change same-name field check to not complain in
8069 a system header instead of within extern "C".
8071 1999-01-21 Mark Mitchell <mark@markmitchell.com>
8073 * cp-tree.h (PUSH_GLOBAL): New macro.
8074 (PUSH_LOCAL): Likewise.
8075 (PUSH_USING): Likewise.
8076 (namespace_bindings_p): Declare.
8077 (push_overloaded_decl): Likewise.
8078 * decl.c (push_overloaded_decl): Don't make it static. Check for
8079 illegal declarations after using declarations here.
8080 (namespace_bindings_p): Likewise.
8081 (duplicate_decls): Don't consider declarations from different
8082 namespaces to be the same.
8083 (pushdecl): Use symbolic PUSH_ constants in calls to
8084 push_overloaded_decl.
8085 (push_overloaded_decl_1): Likewise.
8086 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
8087 (do_nonmember_using_decl): Check for illegal using declarations
8088 after ordinary declarations here.
8089 (do_local_using_decl): Call pushdecl to insert declarations.
8091 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
8093 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
8095 1999-01-21 Mark Mitchell <mark@markmitchell.com>
8097 * tree.c (build_cplus_array_type_1): Don't call build_array_type
8098 for types involving template parameters.
8100 * cp-tree.h (PARM_DECL_EXPR): Delete.
8101 (convert_default_arg): Change prototype.
8102 (check_default_argument): Declare.
8103 (search_tree): Likewise.
8104 * call.c (convert_default_arg): Take the function to which the
8105 default argument belongs as a parameter, and do any necessary
8106 instantiation here, instead of ...
8107 (build_over_call): Here.
8108 * decl.c (local_variable_p): New function.
8109 (check_default_argument): Likewise, split out and tidied from ...
8111 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
8112 * pt.c (tsubst_call_declarator_parms): New function.
8113 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
8114 with CALL_EXPRs, rather than trying to be clever.
8115 (tsubst): Use tsubst_call_declarator_parms.
8116 * tree.c (search_tree): Don't make it static.
8117 * typeck.c (convert_arguments): Use new interface to
8118 convert_default_arg.
8120 1999-01-20 Mark Mitchell <mark@markmitchell.com>
8122 * error.c (dump_function_decl): Don't print the argument types for
8123 a function when the verbosity level is negative.
8125 * call.c (build_over_call): Check format attributes at call-time.
8127 * pt.c (tsubst_copy): Fix comment.
8128 (unify): Don't allow unification with variable-sized arrays.
8130 * semantics.c (finish_stmt_expr): When processing a template make
8131 the BIND_EXPR long-lived.
8133 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
8135 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
8136 (import_export_vtable): Not here.
8138 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
8140 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
8141 non-static member function.
8143 1999-01-18 Nathan Sidwell <nathan@acm.org>
8145 * class.c (instantiate_type): Only diagnose illegal address of member
8146 function if complaining.
8148 * decl.c (lookup_name_real): Remove duplicate code.
8150 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
8152 * tree.c (copy_template_template_parm): Use permanent_obstack.
8154 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8156 * pt.c (unify): Remove restrictions on deduction of argument
8157 of template template parameters.
8159 1999-01-18 Nathan Sidwell <nathan@acm.org>
8161 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
8163 * class.c (resolve_address_of_overloaded_function): Show list of
8164 all candidates, when none of them match.
8166 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
8168 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
8169 definition of 'casting away const' in reinterpret_cast<>.
8171 1999-01-18 Graham <grahams@rcp.co.uk>
8173 * cvt.c: Add include for decl.h, remove extern for
8174 static_aggregates which is now provided by decl.h.
8176 * Makefile.in (cvt.o): Add dependency for decl.h and missing
8177 dependencies for convert.h and flags.h.
8179 1999-01-18 Nathan Sidwell <nathan@acm.org>
8181 * decl2.c (do_dtors): Set current location to that of the
8182 decl, for sensible diagnostics and debugging.
8183 (check_classfn): Issue `incomplete type' error, if
8184 class is not defined.
8186 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
8188 * cp-tree.h: Add prototype for bound_pmf_p.
8190 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
8191 Manfred Hollstein <manfred@s-direktnet.de>
8193 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
8196 1999-01-16 Nathan Sidwell <nathan@acm.org>
8198 * cp-tree.h (struct lang_type): Added has_mutable flag.
8199 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
8200 (TYPE_HAS_MUTABLE_P): New macro to read it.
8201 (cp_has_mutable_p): Prototype for new function.
8202 * class.c (finish_struct_1): Set has_mutable from members.
8203 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
8204 it contains a mutable.
8205 * typeck.c (cp_has_mutable_p): New function.
8207 1999-01-15 Mark Mitchell <mark@markmitchell.com>
8209 * pt.c (process_template_parm): Ignore top-level qualifiers on
8210 non-type parameters.
8212 * decl.c (start_function): Use current_function_parms in the call
8213 to require_complete_type_for_parms, not the probably empty
8216 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
8218 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
8220 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
8221 that we don't suppress the other copies.
8222 * lex.c (handle_cp_pragma): Likewise.
8224 1999-01-13 Mark Mitchell <mark@markmitchell.com>
8226 * decl.c (grokdeclarator): Undo 1998-12-14 change.
8227 * tree.c (build_cplus_array_type_1): Likewise.
8228 * pt.c (instantiate_class_template): Remove misleading comment.
8229 (tsubst_aggr_type): Substitute if there are template parameters,
8230 regardless of whether or not they use template arguments.
8231 (unify): Likewise, but for unification.
8233 1999-01-12 Richard Henderson <rth@cygnus.com>
8235 * cp-tree.h (flag_permissive): Declare extern.
8237 1999-01-06 Mark Mitchell <mark@markmitchell.com>
8239 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
8241 (lang_type): Add is_partial_instantiation. Decrease width of
8243 (PARTIAL_INSTANTIATION_P): New macro.
8244 (OPERATOR_TYPENAME_P): Remove.
8245 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
8246 OPERATOR_TYPENAME_P.
8247 (grok_op_properties): Likewise.
8248 * friend.c (do_friend): Handle friends that are member functions
8250 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
8251 * pt.c (instantiate_class_template): Rework for clarity. Avoid
8252 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
8253 any more partial instantiation than is absolutely necessary for
8254 implicit typename. Set PARTIAL_INSTANTIATION_P.
8255 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
8256 * semantics.c (begin_class_definition): Handle partial
8257 specializations of a type that was previously partially
8260 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
8262 * g++spec.c (LIBSTDCXX): Provide default definition.
8263 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
8265 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8267 * Make-lang.in (g++.o): Depend on prefix.h.
8269 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
8271 * tree.c (bound_pmf_p): New fn.
8272 * typeck.c (build_c_cast): Use it.
8274 * decl.c (grok_op_properties): Use same_type_p.
8276 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8278 * Makefile.in (cvt.o): Depend on toplev.h.
8280 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
8282 * cvt.c: Include toplev.h.
8284 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
8287 * init.c (expand_vec_init): Initialize variable `itype'.
8289 * lex.c (yyerror): Cast the argument passed to a ctype function to
8292 * method.c (build_mangled_C9x_name): Wrap prototype and definition
8293 in "HOST_BITS_PER_WIDE_INT >= 64".
8295 * typeck.c (build_binary_op): Mark parameter `convert_p' with
8298 1998-12-22 Mark Mitchell <mark@markmitchell.com>
8300 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
8301 * tree.c (build_exception_variant): Don't crash on empty throw
8304 1998-12-18 DJ Delorie <dj@cygnus.com>
8306 * cvt.c (convert_to_reference): Check for both error_mark_node
8307 and NULL_NODE after call to convert_for_initialization.
8309 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
8311 * error.c (interesting_scope_p): New fn.
8312 (dump_simple_decl): Use it.
8313 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
8314 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
8316 1998-12-16 Mark Mitchell <mark@markmitchell.com>
8318 * class.c (resolve_address_of_overloaded_function): Do conversion
8319 to correct type here, rather than ...
8320 (instantiate_type): Here.
8322 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
8323 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
8324 (decl_template_parm_p): Remove.
8325 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
8327 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
8328 * pt.c (push_inline_template_parms_recursive): Set it.
8329 (decl_template_parm_p): Remove.
8330 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
8331 (process_template_parm): Set it.
8333 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
8335 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
8336 if configured with cpplib.
8338 1998-12-15 Mark Mitchell <mark@markmitchell.com>
8340 * decl.c (poplevel): Make sure ns_binding is initialized.
8342 * decl.c (finish_function): Undo inadvertent change in previous
8345 1998-12-14 Mark Mitchell <mark@markmitchell.com>
8347 * class.c (pushclass): Tweak handling of class-level bindings.
8348 (resolve_address_of_overloaded_function): Update pointer-to-member
8350 (instantiate_type): Likewise.
8351 * cvt.c (cp_convert_to_pointer): Likewise.
8352 * decl.c (pop_binding): Take the DECL to pop, not just the name.
8353 Deal with `struct stat' hack.
8354 (binding_level): Add to documentation.
8355 (push_binding): Clear BINDING_TYPE.
8356 (add_binding): New function.
8357 (push_local_binding): Use it.
8358 (push_class_binding): Likewise.
8359 (poplevel): Adjust calls to pop_binding.
8360 (poplevel_class): Likewise.
8361 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
8362 declarations to current binding level.
8363 (push_class_level_binding): Likewise.
8364 (push_overloaded_decl): Adjust handling of OVERLOADs in local
8366 (lookup_namespace_name): Don't crash when confronted with a
8368 (lookup_name_real): Do `struct stat' hack in local binding
8370 (build_ptrmemfunc_type): Adjust documentation.
8371 (grokdeclarator): Don't avoid building real array types when
8372 processing templates unless really necessary.
8373 (finish_method): Adjust calls to pop_binding.
8374 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
8375 not reparse_decl_as_expr.
8376 (build_expr_from_tree): Deal with a template-id as the function to
8377 call in a METHOD_CALL_EXPR.
8378 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
8379 (maybe_adjust_types_For_deduction): Don't do peculiar things with
8381 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
8382 pointer-to-member types where necessary.
8383 * tree.c (build_cplus_array_type_1): Don't avoid building real
8384 array types when processing templates unless really necessary.
8385 (build_exception_variant): Compare the exception lists correctly.
8387 1998-12-13 Mark Mitchell <mark@markmitchell.com>
8389 * cp-tree.def (CPLUS_BINDING): Update documentation.
8390 * cp-tree.h (LOCAL_BINDING_P): New macro.
8391 (lang_identifier): Rename local_value to bindings.
8392 (tree_binding): Make `scope' of type `void*', not `tree'.
8393 (BINDING_SCOPE): Update documentation.
8394 (IDENTIFIER_LOCAL_VALUE): Remove.
8395 (IDENTIFIER_CLASS_VALUE): Document.
8396 (IDENTIFIER_BINDING): New macro.
8397 (IDENTIFIER_VALUE): Likewise.
8398 (TIME_IDENTIFIER_TIME): Likewise.
8399 (TIME_IDENTIFIER_FILEINFO): Likewise.
8400 (IMPLICIT_TYPENAME_P): Likewise.
8401 (set_identifier_local_value): Remove.
8402 (push_local_binding): New function.
8403 (push_class_binding): Likewise.
8404 * class.c (pushclass): Update comments; use push_class_binding.
8405 * decl.c (set_identifier_local_value_with_scope): Remove.
8406 (set_identifier_local_value): Likewise.
8407 (push_binding): New function.
8408 (pop_binding): Likewise.
8409 (binding_level): Update documentation. Remove shadowed.
8410 (BINDING_LEVEL): New macro.
8411 (free_binding_nodes): New variable.
8412 (poplevel): Adjust for new name-lookup scheme. Don't mess up
8413 BLOCK_VARs when doing for-scope extension. Remove effectively
8415 (pushlevel_class): Tweak formatting.
8416 (poplevel_class): Adjust for new name-lookup scheme.
8417 (print_binding_level): Likewise.
8418 (store_bindings): Likewise.
8419 (pushdecl): Likewise.
8420 (pushdecl_class_level): Likewise.
8421 (push_class_level_binding): Likewise.
8422 (push_overloaded_decl): Update comments. Adjust for new
8424 (lookup_name_real): Likewise.
8425 (lookup_name_current_level): Likewise.
8426 (cp_finish_decl): Likewise.
8427 (require_complete_types_for_parms): Likewise. Remove misleading
8429 (grok_parms): Likewise. Don't call
8430 require_complete_types_for_parms here.
8431 (grok_ctor_properties): Don't treat templates as copy
8433 (grop_op_properties): Or as assignment operators.
8434 (start_function): Document. Adjust for new name-lookup scheme.
8435 (finish_function): Likewise.
8436 * decl2.c (do_local_using_decl): Use push_local_binding.
8437 * lex.c (begin_definition_of_inclass_inline): New function, split
8439 (do_pending_inlines): Here, and ...
8440 (process_next_inline): Here.
8441 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
8442 (init_filename_times): Likewise.
8443 (extract_interface_info): Likewise.
8444 (ste_typedecl_interface_info): Likewise.
8445 (check_newline): Likewise.
8446 (dump_time_statistics): Likewise.
8447 (handle_cp_pragma): Likewise.
8448 (do_identifier): Adjust for new name-lookup scheme.
8449 * parse.y (function_try_block): Return ctor_initializer_opt value.
8451 (fn.defpen): Pass appropriate values to start_function.
8452 (pending_inline): Use functor_try_block value, and pass
8453 appropriate values to finish_function.
8454 * pt.c (is_member_template): Update documentation; remove handling
8455 of FUNCTION_DECLs. As per name, this function should deal only in
8457 (decl_template_parm_p): Change name of olddecl parameter to decl.
8458 (check_template_shadow): Adjust for new name-lookup scheme.
8459 (lookup_template_class): Likewise.
8460 (tsubst_decl): Tweak so as not to confuse member templates with
8461 copy constructors and assignment operators.
8462 (unify): Handle UNION_TYPEs.
8463 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
8464 (lang_print_xnode): Adjust for new name-lookup scheme.
8465 * typeck.c (mark_addressable): Likewise.
8466 (c_expand_return): Likewise.
8468 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
8470 * decl.c (grokdeclarator): Allow field with same name as class
8473 * decl.c (lookup_name_real): Don't limit field lookup to types.
8474 * class.c (check_member_decl_is_same_in_complete_scope): No error
8475 if icv and x are the same.
8476 * lex.c (do_identifier): Tweak error message.
8478 1998-12-10 Mark Mitchell <mark@markmitchell.com>
8480 * decl.c (start_enum): Use push_obstacks, not
8481 end_temporary_allocation.
8482 (finish_enum): Call pop_obstacks.
8484 1998-12-10 Mark Mitchell <mark@markmitchell.com>
8486 * class.c (instantiate_type): Return error_mark_node rather than
8489 1998-12-09 Mark Mitchell <mark@markmitchell.com>
8491 * cp-tree.h (most_specialized_instantiation): New function.
8492 (print_candidates): Likewise.
8493 * class.c (validate_lhs): Remove.
8494 (resolve_address_of_overloaded_function): New function, split out
8495 and then substantially reworked, from ...
8496 (instantiate_type): Use it. Simplify.
8497 * cvt.c (convert_to_reference): Complain when caller has indicated
8498 that's the right thing to do. Don't crash if instantiate_type
8500 * pt.c: Substitute `parameters' for `paramters' throughout.
8501 (print_candidates): Don't make it static.
8502 (most_specialized_instantiation): Split out from ...
8503 (most_specialized): Here.
8505 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
8507 * lex.c (lang_init_options): Initialize cpplib.
8508 * decl2.c (parse_options,cpp_initialized): Removed.
8509 (lang_decode_option): Move initialization of cpplib to
8512 1998-12-09 Mark Mitchell <mark@markmitchell.com>
8514 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
8515 well as the TYPE_DECL, when a typedef name is assigned to a
8516 previously anonymous type.
8518 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
8520 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
8521 __cp_eh_info for getting the eh info pointer. Add table_index to
8523 (push_eh_cleanup): Don't increment 'handlers' data field.
8524 (process_start_catch_block): Don't set the 'caught' field.
8526 * cp/exception.cc (CP_EH_INFO): New macro for getting the
8527 exception info pointer within library routines.
8528 (__cp_eh_info): Use CP_EH_INFO.
8529 (__start_cp_handler): Get exception info pointer, set caught field,
8530 and increment the handlers field. Avoids this being done by handlers.
8531 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
8532 (uncaught_exception): Use CP_EH_INFO macro.
8534 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
8536 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
8538 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
8540 * lex.c (check_newline): Add support for \ as `natural'
8541 characters in file names in #line to be consistent with #include
8542 handling. We support escape processing in the # 1 "..." version of
8543 the command. See also support in cp/lex.c.
8545 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
8547 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
8550 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
8552 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
8554 * error.c (dump_simple_decl): Also print namespace context.
8555 (dump_function_decl): Likewise.
8557 * decl2.c (ambiguous_decl): Don't print old value if it's
8560 * decl.c (lookup_name_real): Fix handling of local types shadowed
8561 by a non-type decl. Remove obsolete code.
8562 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
8564 * lang-options.h: Add -fpermissive.
8565 * decl2.c: Likewise.
8566 * cp-tree.h: Add flag_permissive.
8567 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
8568 were specified, set flag_pedantic_errors.
8569 * call.c (build_over_call): Turn dropped qualifier messages
8571 * cvt.c (convert_to_reference): Likewise.
8572 * typeck.c (convert_for_assignment): Likewise.
8574 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
8576 * decl2.c (coerce_new_type): Use same_type_p.
8577 (coerce_delete_type): Likewise.
8579 * call.c (check_dtor_name): Return 1, not error_mark_node.
8581 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
8583 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
8584 if MULTIPLE_SYMBOL_SPACES.
8586 * pt.c (check_template_shadow): New fn.
8587 * decl2.c (grokfield): Use it.
8588 * decl.c (pushdecl): Likewise.
8589 (pushdecl_class_level): Likewise.
8590 (start_method): Likewise.
8591 (xref_tag): Don't try to use 't' if we're defining.
8593 * call.c (check_dtor_name): Just return an error_mark_node.
8594 * pt.c (lookup_template_class): Complain about using non-template here.
8595 * parse.y (apparent_template_type): Not here.
8597 * pt.c (check_explicit_specialization): Complain about specialization
8600 * lang-options.h: Add -f{no-,}implicit-inline-templates.
8602 * pt.c (convert_nontype_argument): Don't assume that any integer
8603 argument is intended to be a constant-expression.
8605 1998-12-03 Mark Mitchell <mark@markmitchell.com>
8607 * class.c (handle_using_decl): Fix comment. Don't lookup
8608 constructors in base classes.
8609 (validate_lhs): Fix typo in comment.
8610 * search.c (lookup_field_1): Don't return a USING_DECL.
8612 * cp-tree.h (DECL_ACCESS): Improve documentation.
8614 * decl.c (expand_static_init): Don't set the initialization-done
8615 flag until the initialization is done.
8617 1998-12-02 Mark Mitchell <mark@markmitchell.com>
8619 * decl2.c (validate_nonmember_using_decl): Complain about using
8620 declarations for class members.
8622 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
8624 * typeck2.c (process_init_constructor): Use same_type_p.
8626 * decl.c (check_tag_decl): Don't warn about null decl inside a
8629 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
8631 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
8632 (resolve_overloaded_unification): Strip baselinks.
8634 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8636 * g++spec.c: Don't prototype xmalloc.
8638 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
8640 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
8642 * decl.c (check_tag_decl): Do complain about null friend decl at
8645 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
8647 * lex.c (make_lang_type): Clear the whole struct lang_type, not
8648 only the first multiple of sizeof (int).
8650 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
8652 * decl.c (start_decl): An explicit specialization of a static data
8653 member is only a definition if it has an initializer.
8655 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
8656 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
8658 * init.c (expand_default_init): Check for DIRECT_BIND instead of
8661 * call.c (build_over_call): Use build_decl.
8663 * except.c (expand_throw): Just use convert, not
8664 build_reinterpret_cast.
8666 * lex.c (handle_generic_pragma): Use token_buffer.
8668 * decl.c (check_tag_decl): Don't complain about null friend decl.
8670 1998-11-24 Dave Pitts <dpitts@cozx.com>
8672 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
8674 * lex.c (check_newline): Use ISALPHA.
8675 (readescape): Use ISGRAPH.
8676 (yyerror): Use ISGRAPH.
8678 1998-11-24 Nathan Sidwell <nathan@acm.org>
8680 * search.c (get_abstract_virtuals): Do not use initial
8681 CLASSTYPE_ABSTRACT_VIRTUALS.
8682 * typeck2.c (abstract_virtuals_error): Show location of abstract
8684 * call.c (build_new_method_call): Use
8685 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
8686 * class.c (finish_struct_bits): Don't bother working out whether
8687 get_abstract_virtuals will do anything, just do it.
8689 1998-11-24 Graham <grahams@rcp.co.uk>
8691 * typeck.c (build_component_ref): Remove unused statement.
8693 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
8695 * class.c (add_method): Catch invalid overloads.
8697 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
8698 * search.c (lookup_conversions): Handle getting real OVERLOADs.
8699 (add_conversions): Likewise. Revert last change.
8700 * call.c (add_conv_candidate): Pass totype to add_candidate instead
8701 of fn. Don't add a new candidate if the last one was for the same
8703 (print_z_candidates): Handle getting a type as a function.
8704 (joust): If we got two conversion candidates to the same type,
8706 (build_object_call): Lose 'templates'.
8707 (build_user_type_conversion_1): Handle getting real OVERLOADs.
8709 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
8711 * typeck2.c (process_init_constructor): If there are elements
8712 that don't have initializers and they need to have constructors
8713 run, supply them with initializers.
8715 * class.c (finish_struct_1): A class with a 0-width bitfield is
8718 1998-11-23 Mark Mitchell <mark@markmitchell.com>
8720 * pt.c (instantiate_class_template): Don't try to figure out what
8721 specialization to use for a partial instantiation. Correct
8722 typos in a couple of comments. Avoid calling uses_template_parms
8725 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
8727 * method.c (process_overload_item): Add call to
8728 build_mangled_C9x_name for intTI_type_nodes.
8729 (build_mangled_C9x_name): Add prototype, define.
8730 * decl.c (init_decl_processing): Add names for
8733 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
8735 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
8737 * class.c (finish_struct_1): Set things up for 0-width bitfields
8738 like we do for others.
8740 * decl.c (check_tag_decl): New fn.
8741 (shadow_tag): Split out from here.
8742 * decl2.c (grok_x_components): Call it.
8744 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
8746 * decl.c: Lose warn_about_return_type.
8747 (grokdeclarator): Always complain about implicit int, except for
8750 * decl.c (tag_name): New fn.
8751 (xref_tag): Complain about using typedef-name after class-key.
8753 * init.c (expand_vec_init): Also keep going if from_array.
8755 * tree.c (is_overloaded_fn): Also handle the output of
8758 * decl.c (grokdeclarator): Use constructor_name when comparing
8759 field name against enclosing class.
8760 * class.c (finish_struct_anon): Likewise.
8762 1998-11-22 Mark Mitchell <mark@markmitchell.com>
8764 * decl.c (poplevel): Remove code to handle KEEP == 2.
8765 (finish_function): Don't confuse BLOCK-order when
8766 processing a destructor.
8768 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
8770 * decl.c (require_complete_types_for_parms): Call layout_decl
8771 after we've completed the type.
8773 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
8775 * decl2.c (validate_nonmember_using_decl): Allow using templates
8776 from the global namespace.
8778 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
8780 Handle specifying template args to member function templates.
8781 * tree.c (build_overload): Always create an OVERLOAD for a template.
8782 * search.c (add_conversions): Handle finding an OVERLOAD.
8783 * decl2.c (check_classfn): Likewise.
8784 * lex.c (identifier_type): See through a baselink.
8785 * parse.y (do_id): Don't call do_identifier if we got a baselink.
8786 * class.c (instantiate_type, case TREE_LIST): Recurse.
8788 * decl.c (grokdeclarator): Allow a boolean constant for array
8789 bounds, odd as that sounds.
8791 * pt.c (unify): Be more strict about non-type parms, except for
8793 (UNIFY_ALLOW_INTEGER): New macro.
8795 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
8797 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
8799 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
8801 * semantics.c (begin_class_definition): Call
8802 maybe_process_partial_specialization before push_template_decl.
8803 Don't call push_template_decl for a specialization.
8804 * search.c (lookup_field): Do return a member template class.
8805 * decl2.c (handle_class_head): Handle member template classes.
8807 * decl.c (grokdeclarator): A parm type need not be complete.
8809 * pt.c (convert_nontype_argument): Fix thinko.
8811 1998-11-18 Mark Mitchell <mark@markmitchell.com>
8813 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
8814 (global_delete_fndecl): New variable.
8815 * decl.c (global_delete_fndecl): Define it.
8816 (init_decl_processing): Set it.
8817 * init.c (build_builtin_delete_call): Use it.
8818 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
8821 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
8823 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
8826 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
8827 * call.c (build_object_call): Also support references to functions.
8828 * typeck.c (convert_for_initialization): Don't decay a function
8829 if the target is a reference to function.
8831 * search.c (add_conversions): Get all the overloads from a class.
8833 * decl.c (grok_ctor_properties): Complain about any constructor
8834 that will take a single arg of the class type by value.
8836 * typeck2.c (build_functional_cast): Can't create objects of
8837 abstract classes this way.
8838 * cvt.c (ocp_convert): Likewise.
8840 * decl.c (grokfndecl): Member functions of local classes are not
8843 1998-11-18 Mark Mitchell <mark@markmitchell.com>
8845 * Make-lang.in (cc1plus): Add dependency on hash.o.
8847 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
8849 * search.c (get_abstract_virtuals): Complain about virtuals with
8851 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
8852 with no final overrider.
8853 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
8854 on virtuals with no final overrider.
8856 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
8858 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
8861 * friend.c (do_friend): Don't set_mangled_name_for_decl.
8863 * class.c (finish_struct_anon): Complain about non-fields.
8864 * decl2.c (build_anon_union_vars): Likewise.
8866 * decl.c (grokdeclarator): Normal data members can't have the same
8867 name as the class, either.
8868 * class.c (finish_struct_anon): Neither can members of an
8871 1998-11-17 Mark Mitchell <mark@markmitchell.com>
8873 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
8874 (TYPE_BINFO): Likewise.
8875 (IS_AGGR_TYPE): Tweak.
8876 (SET_IS_AGGR_TYPE): New macro.
8877 (CLASS_TYPE_P): Tweak.
8878 (lang_type): Group mark bitfields together. Remove linenum.
8879 (CLASSTYPE_SOURCE_LINE): Remove macro.
8880 (CLASSTYPE_MARKED_N): New macro.
8881 (SET_CLASSTYPE_MARKED_N): Likewise.
8882 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
8883 (CLASS_TYPE_MARKED_*): Use them.
8884 (SET_CLASSTYPE_MARKED_*): Likewise.
8885 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
8886 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
8887 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
8888 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
8889 * class.c (class_cache_obstack): New variable.
8890 (class_cache_firstobj): Likewise.
8891 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
8892 (pushclass): Free the cache, when appropriate.
8894 (maybe_push_cache_obstack): Use class_cache_obstack.
8895 * decl.c (include hash.h).
8896 (typename_hash): New function.
8897 (typename_compare): Likewise.
8898 (build_typename_type): Check the hash table to avoid creating
8900 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
8901 (grokdeclarator): Use CLASS_TYPE_P.
8902 (xref_basetypes): Likewise.
8903 (start_function): Likewise. Don't put current_class_ref on the
8905 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
8907 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
8908 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
8909 fields for types other than class types. Do clear TYPE_ALIAS_SET
8910 for types other than class types, though.
8911 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
8912 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
8913 * pt.c (process_template_parm): Don't set
8914 CLASSTYPE_GOT_SEMICOLON.
8915 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
8916 Coerce arguments on the momentary obstack.
8917 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
8918 (instantiate_class_template): Calculate template arguments on the
8919 momentary obstack. Tidy.
8920 (tsubst_template_arg_vector): Use make_temp_vec.
8921 (tsubst_aggr_type): Put template arguments on the momentary
8923 (tsubst_decl): Likewise.
8924 (tsubst): Copy the array bounds index to the permanent obstack
8925 before building index types. Use new macros.
8926 (unify): Use new macros.
8927 (do_type_instantiation): Likewise.
8928 * search.c (lookup_fnfields_1): Use new macros.
8929 (dfs_pushdecls): Build envelopes on the cache obstack.
8930 (dfs_compress_decls): Use new macros.
8931 (push_class_decls): Build on the cache obstack.
8932 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
8933 * sign.c (build_signature_pointer_or_reference_type): Use
8935 * tree.c (make_binfo): Check CLASS_TYPE_P.
8936 (copy_template_template_parm): Adjust.
8937 (make_temp_vec): Use push_expression_obstack.
8938 * typeck.c (complete_type): Use new macros.
8939 (comptypes): Likewise.
8941 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
8943 * pt.c (tsubst): Add diagnostics for invalid array, reference
8944 and pointer to member types.
8946 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
8948 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
8950 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
8953 * parse.y (structsp): Fix cut-and-paste error.
8955 * init.c (build_new): Complain about non-integral size.
8957 * parse.y (unary_expr): Complain about defining types in sizeof.
8959 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
8961 * rtti.c (build_x_typeid): Complain about typeid without
8962 including <typeinfo>.
8963 (get_typeid): Likewise. Complain about typeid of incomplete type.
8964 (get_tinfo_fn_dynamic): Likewise.
8965 (get_typeid_1): Not static anymore.
8966 * except.c (build_eh_type_type): Use get_typeid_1.
8968 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
8969 ambiguous or private bases. Fix warning for reference cast.
8971 1998-11-16 Mark Mitchell <mark@markmitchell.com>
8973 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
8974 * decl.c (duplicate_decls): Remove special-case code to deal with
8975 template friends, and just do the obvious thing.
8976 * pt.c (register_specialization): Tweak for clarity, and also to
8977 clear DECL_INITIAL for an instantiation before it is merged with a
8979 (check_explicit_specialization): Fix indentation.
8980 (tsubst_friend_function): Handle both definitions in friend
8981 declaration and outside friend declarations.
8982 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
8983 (regenerate_decl_from_template): Tweak accordingly.
8984 (instantiate_decl): Likewise.
8986 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
8988 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
8989 member function reference to error.
8990 * cvt.c (ocp_convert): Complain about converting an overloaded
8993 * init.c (build_offset_ref): Just return a lone static member
8996 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
8999 * typeck.c (build_binary_op_nodefault): Improve error handling.
9001 * decl.c (grokfndecl): Complain about making 'main' a template.
9003 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
9005 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
9006 TYPE_DECL in a template.
9008 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
9010 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
9012 * decl.c (struct cp_function): Add named_label_uses.
9013 (push_cp_function_context): Save it.
9014 (pop_cp_function_context): Restore it.
9015 (define_label): Also complain about jumping into the scope of
9016 non-POD objects that don't have constructors.
9017 * tree.c (pod_type_p): New fn.
9019 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
9020 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
9021 (get_tinfo_fn): Not here.
9022 * repo.c (repo_get_id): Abort if we get called for an incomplete
9025 1998-11-13 Mark Mitchell <mark@markmitchell.com>
9027 * except.c (expand_throw): Make sure first argument to
9028 __cp_push_exception is of type `void*' to avoid spurious error
9031 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
9033 * pt.c (try_one_overload): Take orig_targs again. Only check for
9034 mismatches against them; we don't care what a previous call found.
9035 (resolve_overloaded_unification): Adjust.
9037 * search.c (lookup_field): Don't return anything for a non-type
9038 field from a dependent type.
9039 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
9040 in an array declarator.
9041 (start_decl): Push into the class before looking for the field.
9043 1998-11-08 Mark Mitchell <mark@markmitchell.com>
9045 * method.c (build_overload_value): Handle REFERENCE_TYPE.
9047 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
9049 * decl.c (grokdeclarator): Allow namespace-scoped members if they
9052 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
9054 * pt.c (tsubst_decl): Don't mess with the global value of an
9055 un-mangled DECL_ASSEMBLER_NAME.
9057 1998-11-03 Christopher Faylor <cgf@cygnus.com>
9059 * decl.c (init_decl_processing): Remove CYGWIN conditional
9060 since CYGWIN is now able to deal with trapping signals.
9062 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9064 * cp-tree.h: Don't include gansidecl.h.
9065 * exception.cc: Include gansidecl.h (since we don't include config.h)
9066 * g++spec.c: Don't include gansidecl.h.
9068 1998-11-06 Mark Mitchell <mark@markmitchell.com>
9070 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
9072 (DECL_DEFINED_IN_CLASS_P): New macro.
9073 (TEMPLATE_PARMS_FOR_INLINE): Document.
9074 (check_static_variable_definition): New function.
9075 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
9077 (check_static_variable_definition): Split out from ...
9078 (grokdeclarator): Here.
9079 * pt.c (check_default_tmpl_args): New function, split out from ...
9080 (push_template_decl_real): Here.
9081 (instantiate_template): Fix comment.
9083 1998-11-04 Mark Mitchell <mark@markmitchell.com>
9085 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
9086 (CP_TYPE_VOLATILE_P): Likewise.
9087 (CP_TYPE_RESTRICT_P): Likewise.
9089 1998-11-03 Mark Mitchell <mark@markmitchell.com>
9091 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
9093 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
9095 * class.c (instantiate_type): Be more helpful.
9097 * decl2.c (import_export_decl): Call import_export_class.
9099 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
9100 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
9101 * pt.c (tsubst_copy): Likewise.
9103 1998-11-02 Mark Mitchell <mark@markmitchell.com>
9105 * init.c (expand_vec_init): Fix off-by-one error.
9107 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
9109 * parse.y (apparent_template_type): New type.
9110 (named_complex_class_head_sans_basetype): Use it.
9111 * Makefile.in (CONFLICTS): One new conflict.
9112 * parse.c: Regenerated.
9114 1998-11-01 Mark Mitchell <mark@markmitchell.com>
9116 * cp-tree.h (COMPARE_STRICT): New macro.
9117 (COMPARE_BASE): Likewise.
9118 (COMPARE_RELAXED): Likewise.
9119 (COMPARE_REDECLARATION): Likewise.
9120 (same_type_p): Likewise.
9121 (same_or_base_type_p): Likewise.
9122 * call.c (standard_conversion): Use them, in place of comptypes
9123 with numeric arguments.
9124 (reference_binding): Likewise.
9125 (convert_like): Likewise.
9126 (build_over_call): Likewise.
9127 (is_subseq): Likewise.
9128 (is_properly_derived_from): Likewise.
9129 (compare_ics): Likewise.
9131 * class.c (delete_duplicate_fields_1): Likewise.
9132 (resolves_to_fixed_type_p): Likewise.
9133 (instantiate_type): Likewise. Remove #if 0'd code.
9134 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
9135 (pushdecl): Likewise.
9136 (lookup_name_real): Likewise.
9137 (grokdeclarator): Likewise. Check for illegal array declarations.
9138 (grokparms): Likewise.
9139 (grok_op_properties): Likewise.
9140 * decl2.c (check_classfn): Likewise.
9141 * friend.c (is_friend): Likewise.
9142 (make_friend_class): Likewise.
9143 * init.c (expand_aggr_init): Likewise.
9144 (expand_vec_init): Likewise.
9145 * pt.c (is_member_template_class): Remove declaration.
9146 (is_specialization_of): Use COMPARE_* and new macros.
9147 (comp_template_parms): Likewise.
9148 (convert_nontype_argument): Likewise.
9149 (coerce_template_template_parms): Likewise.
9150 (template_args_equal): Likewise.
9151 (lookup_template_class): Likewise.
9152 (type_unification_real): Likewise.
9154 (get_bindings_real): Likewise.
9155 * search.c (covariant_return_p): Likewise.
9156 (get_matching_virtual): Likewise.
9157 * sig.c (match_method_types): Likewise.
9158 * tree.c (vec_binfo_member): Likewise.
9159 (cp_tree_equal): Likewise.
9160 * typeck.c (common_type): Likewise.
9161 (comp_array_types): Likewise. Get issues involving unknown array
9163 (comptypes): Update comments. Use new flags.
9164 (comp_target_types): Use new macros.
9165 (compparms): Likewise.
9166 (comp_target_parms): Likewise.
9167 (string_conv_p): Likewise.
9168 (build_component_ref): Likewise.
9169 (build_indirect_ref): Likewise.
9170 (build_conditional_expr): Likewise.
9171 (build_static_cast): Likewise.
9172 (build_reinterpret_cast): Likewise.
9173 (build_const_cast): Likewise.
9174 (build_modify_expr): Likewise.
9175 (convert_for_assignment): Likewise.
9176 (comp_ptr_ttypes_real): Likewise.
9177 (ptr_reasonably_similar): Likewise.
9178 (comp_ptr_ttypes_const): Likewise.
9180 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
9182 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
9184 1998-10-30 Mark Mitchell <mark@markmitchell.com>
9186 * decl2.c (delete_sanity): Pass integer_zero_node, not
9187 integer_two_node, to build_vec_delete.
9188 * init.c (build_array_eh_cleanup): Remove.
9189 (expand_vec_init_try_block): New function.
9190 (expand_vec_init_catch_clause): Likewise.
9191 (build_vec_delete_1): Don't deal with case that auto_delete_vec
9192 might be integer_two_node anymore.
9193 (expand_vec_init): Rework for initialization-correctness and
9194 exception-correctness.
9195 * typeck2.c (process_init_constructor): Make mutual exclusivity
9196 of cases more obvious.
9198 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
9200 * decl.c (lookup_name_real): OK, only warn if not lexing.
9201 Simplify suggested fix.
9203 * cp-tree.h (IDENTIFIER_MARKED): New macro.
9204 * search.c (lookup_conversions): Use breadth_first_search.
9205 (add_conversions): Avoid adding two conversions to the same type.
9206 (breadth_first_search): Work with base binfos, rather
9207 than binfos and base indices.
9208 (get_virtual_destructor): Adjust.
9209 (tree_has_any_destructor_p): Adjust.
9210 (get_matching_virtual): Adjust.
9212 * pt.c (push_template_decl_real): Generalize check for incorrect
9213 number of template parms.
9214 (is_member_template_class): #if 0.
9216 1998-10-29 Richard Henderson <rth@cygnus.com>
9218 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
9221 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
9223 * lex.c: Call check_newline from lang_init always. After
9224 calling cpp_start_read, set yy_cur and yy_lim to read from the
9225 cpplib token buffer.
9227 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
9229 * class.c (instantiate_type): Don't consider templates for a normal
9232 * class.c (finish_struct_1): Don't complain about non-copy
9233 assignment ops in union members.
9235 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
9236 (prepare_fresh_vtable): Likewise.
9237 (finish_struct_1): Don't call import_export_class.
9238 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
9239 (finish_prevtable_vardecl): Lose.
9240 (finish_file): Don't call it.
9241 * pt.c (instantiate_class_template): Likewise.
9242 * cp-tree.h: Remove it.
9244 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
9245 * decl.c (finish_function): Not here.
9246 (start_function): Do set DECL_INITIAL.
9248 * pt.c (push_template_decl_real): Complain about default template
9249 args for enclosing classes.
9251 * call.c (add_function_candidate): Treat conversion functions
9252 as coming from the argument's class.
9253 * cp-tree.h (DECL_CONV_FN_P): New fn.
9254 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
9255 * class.c (add_method): Use DECL_CONV_FN_P.
9256 * decl2.c (check_classfn): Likewise.
9257 * error.c (dump_function_name): Likewise.
9258 (dump_function_decl): Likewise.
9259 * pt.c (fn_type_unification): Likewise.
9260 * search.c (add_conversions): Likewise.
9262 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
9264 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
9265 * method.c (hack_identifier): Also check for using RESULT_DECL
9268 1998-10-27 Mark Mitchell <mark@markmitchell.com>
9270 * decl.c (grokdeclarator): Use type_quals, rather than constp,
9273 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
9275 * call.c (standard_conversion): instantiate_type here.
9276 (reference_binding): And here.
9277 (implicit_conversion): Not here.
9278 (build_op_delete_call): No need to cons up an OVERLOAD.
9279 * cvt.c (cp_convert_to_pointer): instantiate_type here.
9280 (convert_to_reference): And here.
9281 * decl.c (grok_reference_init): Not here.
9282 (grokparms): Or here.
9283 * typeck2.c (digest_init): Or here.
9284 * typeck.c (decay_conversion): Take the address of overloaded
9286 (require_instantiated_type): Lose.
9287 (convert_arguments): Don't handle unknown types here.
9288 (build_c_cast): Likewise.
9289 (build_binary_op): Gut.
9290 (build_conditional_expr): Don't require_instantiated_type.
9291 (build_modify_expr): Likewise.
9292 (build_static_cast): Don't instantiate_type.
9293 (build_reinterpret_cast): Likewise.
9294 (build_const_cast): Likewise.
9295 (convert_for_initialization): Likewise.
9296 (build_ptrmemfunc): Use type_unknown_p.
9297 (convert_for_assignment): Also do default_conversion on overloaded
9298 functions. Hand them off to ocp_convert.
9300 1998-10-26 Mark Mitchell <mark@markmitchell.com>
9302 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
9303 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
9305 * class.c (finish_struct_1): Use build_cplus_array_type to build
9307 * decl.c (init_decl_processing): Likewise.
9308 * except.c (expand_end_eh_spec): Likewise.
9309 * search.c (expand_upcast_fixups): Simplify very slightly.
9311 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9313 * decl.c (grokdeclarator): Complain about a variable using
9314 constructor syntax coming back null from start_decl.
9316 * friend.c (make_friend_class): Complain about trying to make
9317 a non-class type a friend.
9319 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
9320 (start_function): Not here.
9322 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
9324 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
9326 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9328 * typeck2.c (process_init_constructor): Only skip anonymous fields
9329 if they are bitfields.
9331 * cp-tree.def (TYPEOF_TYPE): New code.
9332 * error.c (dump_type_real): Handle it.
9333 * pt.c (tsubst): Likewise.
9334 * tree.c (search_tree): Likewise.
9335 * semantics.c (finish_typeof): New fn.
9336 * parse.y (typespec): Use it.
9337 * cp-tree.h: Declare it.
9339 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
9341 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
9343 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9345 * typeck.c (convert_arguments): Don't handle pmf references
9348 * init.c (build_member_call): Don't try to convert to the base type
9349 if it's ambiguous or pedantic.
9351 * typeck2.c (check_for_new_type): Only depend on pedantic for
9354 1998-10-25 Mark Mitchell <mark@markmitchell.com>
9356 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
9357 non-converting constructors.
9359 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9361 * gxxint.texi: Correct documentation for n, N, Q, and B.
9363 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
9365 * parse.y (condition): Convert VAR_DECL from reference to indirect
9368 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
9370 * exception.cc (__cp_pop_exception): Free the original exception
9371 value, not the potentially coerced one.
9373 1998-10-23 Mark Mitchell <mark@markmitchell.com>
9375 * Makefile.in (hash.h): Run gperf when necessary.
9377 * cp-tree.h (CP_TYPE_READONLY): Remove.
9378 (CP_TYPE_VOLATILE): Likewise.
9379 (CP_TYPE_QUALS): New macro.
9380 (CP_TYPE_CONST_P): Likewise.
9381 (CP_TYPE_VOLATILE_P): Likewise.
9382 (CP_TYPE_RESTRICT_P): Likewise.
9383 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
9384 (cp_build_type_variant): Rename to ...
9385 (cp_build_qualified_type): New function.
9386 (c_apply_type_quals_to_decl): Declare.
9387 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
9388 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
9389 (cp_type_qual_from_rid): New function.
9390 (compparms): Remove unused parameter. All callers changed.
9391 (cp_type_quals): New function.
9392 (at_least_as_qualified_p): Likewise.
9393 (more_qualified_p): Likewise.
9395 * call.c (standard_conversion): Replace calls to
9396 cp_build_type_variant with cp_build_qualified_type. Use
9397 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
9398 compare them. Use CP_TYPE_* macros to check qualifiers.
9399 (reference_binding): Likewise.
9400 (implicit_conversion): Likewise.
9401 (add_builtin_candidates): Likewise.
9402 (build_over_call): Likewise.
9403 * class.c (overrides): Compare all qualifiers, not just `const',
9404 on method declarations.
9405 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
9406 (convert_pointer_to_real): Likewise.
9407 (type_promotes_to): Likewise.
9408 * decl.c (check_for_uninitialized_const_var): New function.
9409 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
9410 (cp_finish_decl): Use check_for_uninitialized_const_var.
9411 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
9413 (grok_ctor_properties): Likewise.
9414 (grok_op_properties): Likewise.
9415 (start_function): Likewise.
9416 (rever_static_member_fn): Likewise.
9417 * decl2.c (grok_method_quals): Likewise.
9418 (grokfield): Likewise.
9419 * error.c (dump_readonly_or_volatile): Rename to ...
9420 (dump_qualifiers): New function. Handle `restrict'.
9421 (dump_type_real): Use it.
9422 (dump_aggr_type): Likewise.
9423 (dump_type_prefix): Likewise.
9424 (dump_type_suffix): Likewise.
9425 (dump_function_decl): Likewise.
9426 (cv_as_string): Likewise.
9427 * gxx.gperf: Add __restrict and __restrict__.
9428 * gxxint.texi: Document `u' as used for `__restrict', and a few
9429 other previously undocumented codes.
9430 * hash.h: Regenerated.
9431 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
9432 (build_member_call): Likewise.
9433 (build_new_1): Likewise.
9434 * lex.c (init_parse): Add entry for RID_RESTRICT.
9435 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
9436 (cp_type_qual_from_rid): Define.
9437 * lex.h (enum rid): Add RID_RESTRICT.
9438 * method.c (process_modifiers): Deal with `restrict'.
9439 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
9440 * parse.c: Regenerated.
9441 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
9442 (tsubst_aggr_type): Likewise.
9444 (check_cv_quals_for_unify): Likewise.
9446 * rtti.c (init_rtti_processing): Likewise.
9447 (build_headof): Likewise.
9448 (get_tinfo_var): Likewise.
9449 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
9450 (expand_class_desc): Likewise.
9451 (expand_attr_desc): Likewise.
9452 (synthesize_tinfo_fn): Likewise.
9453 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
9454 (get_matching_virtual): Likewise.
9455 (expand_upcast_fixups): Likewise.
9456 * sig.c (build_signature_pointer_or_reference_name): Take
9457 type_quals, not constp and volatilep.
9458 (build_signature_pointer_or_reference_type): Likewise.
9459 (match_method_types): More CP_TYPE_QUALS conversion, etc.
9460 (build_signature_pointer_constructor): Likewise.
9461 (build_signature_method_call): Likewise.
9462 * tree.c (build_cplus_array_type): Likewise.
9463 (cp_build_type_variant): Rename to ...
9464 (cp_build_qualified_type): New function. Deal with `__restrict'.
9465 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
9466 (build_exception_variant): Likewise.
9468 * typeck.c (qualif_type): Likewise.
9469 (common_type): Likewise.
9470 (comptypes): Likewise.
9471 (comp_cv_target_types): Likewise.
9472 (at_least_as_qualified_p): Define.
9473 (more_qualified_p): Likewise.
9474 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
9475 (compparms): Likewise.
9476 (inline_conversion): Likewise.
9477 (string_conv_p): Likewise.
9478 (build_component_ref): Likewise.
9479 (build_indirect_ref): Likewise.
9480 (build_array_ref): Likewise.
9481 (build_unary_op): Likewise.
9482 (build_conditional_expr): Likewise.
9483 (build_static_cast): Likewise.
9484 (build_c_cast): Likewise.
9485 (build_modify_expr): Likewise.
9486 (convert_For_assignment): Likewise.
9487 (comp_ptr_ttypes_real): Likewise.
9488 (cp_type_quals): New function.
9490 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
9492 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
9493 (CP_TYPE_VOLATILE): Likewise.
9494 * decl.c (grokdeclarator): Use them.
9495 * tree.c (canonical_type_variant): Likewise.
9497 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
9499 * parse.y (named_class_head): Push into class while parsing the
9501 * decl2.c (push_scope, pop_scope): New functions.
9502 * cp-tree.h: Declare them.
9503 * init.c (build_new_1): Delay cleanup until end of full expression.
9505 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
9507 * typeck.c (build_component_ref): Use of a type here is an error.
9509 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
9511 Revamp references to member functions.
9512 * method.c (hack_identifier): Call build_component_ref for a
9513 reference to a member function.
9514 * typeck.c (build_component_ref): Only return a single function
9515 if it's static. Otherwise, return a COMPONENT_REF.
9516 (build_x_function_call): Handle a COMPONENT_REF.
9517 (build_unary_op): Handle all unknown-type things.
9518 * decl2.c (arg_assoc): Handle COMPONENT_REF.
9519 * class.c (instantiate_type): Complain if the function we get is a
9520 nonstatic member function. Remove code for finding "compatible"
9522 * pt.c (tsubst_copy): Handle NOP_EXPR.
9523 * tree.c (build_dummy_object): New fn.
9524 (maybe_dummy_object): New fn.
9525 (is_dummy_object): New fn.
9526 * cp-tree.h: Declare them.
9527 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
9528 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
9529 * init.c (build_member_call): Use maybe_dummy_object and
9531 (build_offset_ref): Use maybe_dummy_object.
9532 (resolve_offset_ref): Use is_dummy_object.
9533 * typeck.c (build_x_function_call): Call build_dummy_object.
9534 (unary_complex_lvalue): Call is_dummy_object.
9536 * typeck.c (build_component_addr): Make sure field is a field.
9538 * call.c (build_new_op): Delete obsolete code.
9540 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
9542 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
9544 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
9545 std if std is ignored.
9547 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
9549 * decl.c (grokvardecl): Fix thinko.
9551 * decl.c (grokdeclarator): Embedded attrs bind to the right,
9554 * parse.y (fn.def2): Fix 'attrs' format.
9556 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
9558 * Makefile.in (CONFLICTS): Update.
9559 * parse.y (expr_or_declarator_intern): New rule.
9560 (expr_or_declarator, direct_notype_declarator, primary,
9561 functional_cast): Use it.
9562 (notype_declarator_intern): New rule.
9563 (notype_declarator, complex_notype_declarator): Use it.
9565 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
9567 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
9568 (grokvardecl): Likewise.
9570 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9572 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
9573 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
9575 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
9577 * pt.c (process_partial_specialization): Cast 1st argument of
9580 * tree.c (build_base_fields): Cast `base_align' to (int) when
9581 comparing against one.
9583 1998-10-16 Mark Mitchell <mark@markmitchell.com>
9585 * decl.c (lookup_name_real): Handle template parameters for member
9586 templates where said parameters have the same name as the
9589 * decl.c (expand_static_init): Build cleanups before entering the
9590 anonymous function used to do them to avoid access-checking
9593 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
9594 accidentally removed by previous change, and make DECL_RTL here.
9595 * class.c (add_method): Don't make DECL_RTL here.
9597 * pt.c (for_each_template_parm): Don't examine uninstantiated
9600 1998-10-16 Dave Brolley <brolley@cygnus.com>
9602 * lex.c (real_yylex): Fix unaligned access of wchar_t.
9604 1998-10-16 Mark Mitchell <mark@markmitchell.com>
9606 * class.c (add_method): Fix documentation to reflect previous
9607 changes. Check for duplicate method declarations here.
9608 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
9609 correctly; such things never match.
9610 (grokfndecl): Don't look for duplicate methods here.
9611 * decl2.c (check_classfn): Don't assume names are mangled.
9612 Don't add bogus member function declarations to a class before the
9613 class type is complete.
9614 (grokfield): Reformat error message.
9615 * method.c (set_mangled_name_for_decl): Don't mangle names while
9616 processing_template_decl.
9618 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
9620 * typeck.c (build_indirect_ref): Complain about a pointer to data
9622 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
9624 * init.c (resolve_offset_ref): Don't undo the above.
9626 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
9627 (struct lang_decl_flags): Add `bitfield'.
9628 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
9630 * decl2.c (grokbitfield, grok_alignof): Likewise.
9631 * init.c (build_offset_ref): Likewise.
9632 * typeck.c (build_component_addr, expr_sizeof): Likewise.
9633 * cvt.c (build_up_reference): Don't crash if taking the address
9634 returns error_mark_node.
9636 * decl.c (grokfndecl): Also check ctype when checking for ::main().
9638 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
9640 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
9642 (grokdeclarator): Instead of here.
9643 * friend.c (do_friend): Lose special handling of ::main and
9645 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
9647 * spew.c (yylex): Clear looking_for_typename if we got
9650 1998-10-15 Mark Mitchell <mark@markmitchell.com>
9652 * class.c (maybe_warn_about_overly_private_class): Improve error
9653 messages for class with only private constructors.
9655 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
9656 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
9657 (build_typename_type): New function.
9658 * decl.c (build_typename_type): Broken out from ...
9659 (make_typename_type): Use it.
9660 * search.c (lookup_field): Likewise.
9662 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9664 * pt.c (convert_nontype_argument): Check against type_referred_to.
9665 * decl.c (grokvardecl): Check for declarator name before building
9666 DECL_ASSEMBLER_NAME.
9668 1998-10-14 Mark Mitchell <mark@markmitchell.com>
9670 * pt.c (lookup_template_class): Add comment.
9671 (instantiate_class_template): Don't mark the _TYPE node for
9672 member class templates as an instantiation.
9674 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
9676 * decl.c (grokfndecl): Fix my thinko.
9678 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
9680 * tinfo2.cc (fast_compare): Remove.
9681 (before): Just use strcmp.
9682 * tinfo.cc (operator==): Just use strcmp.
9684 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
9686 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
9689 1998-10-13 Mark Mitchell <mark@markmitchell.com>
9691 * cp-tree.h (specializations_of_same_template_p): Remove.
9692 * search.c (get_template_base): Don't use it.
9693 (get_template_base_recursive): Likewise.
9694 * pt.c (specializations_of_same_template_p): Remove.
9695 (unify): Don't use it.
9696 (lookup_template_class): Find the correct parent when setting
9697 CLASSTYPE_TI_TEMPLATE.
9699 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
9701 * tinfo.cc (operator==): Always compare names.
9703 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
9705 * decl.c (start_function): Fix cut-and-paste error.
9707 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
9709 * inc/typeinfo: Add #pragma interface.
9710 (operator!=): Just call operator==.
9711 * tinfo.cc: Add #pragma implementation.
9712 (operator==): Move from inc/typeinfo and tinfo2.cc.
9713 Check __COMMON_UNRELIABLE instead of _WIN32.
9715 * typeck2.c (my_friendly_abort): Add URL.
9717 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
9719 * decl.c (start_method): Added extra parameter for attributes.
9720 * cp-tree.h (start_method): Update prototype.
9721 * parse.y (fn.def2): Update start_method parameter list.
9723 1998-10-11 Mark Mitchell <mark@markmitchell.com>
9725 * cp-tree.h (specializations_of_same_template_p): Declare.
9726 * pt.c (specializations_of_same_template_p): New function.
9728 * search.c (get_template_base): Use it.
9729 (get_template_base_recursive): Likewise.
9731 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
9733 * decl2.c (start_objects): Add new variable `joiner' and
9734 initialize it properly.
9736 1998-10-09 Mark Mitchell <mark@markmitchell.com>
9738 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
9739 change to vtable types.
9741 * cvt.c (ocp_convert): Avoid infinite recursion caused by
9744 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
9746 * pt.c (resolve_overloaded_unification): New fn.
9747 (try_one_overload): Likewise.
9748 (unify): Don't fail on unknown type.
9749 (type_unification_real): Likewise. Use resolve_overloaded_unification
9750 to handle an overloaded argument.
9751 (template_args_equal): Split out...
9752 (comp_template_args): From here.
9753 (determine_specialization): Also allow a template with more
9754 parms than were explicitly specified.
9755 * cp-tree.h: Add template_args_equal.
9756 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
9758 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
9760 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
9763 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
9765 * typeck.c (unsigned_type): Only return TItype nodes when
9766 HOST_BITS_PER_WIDE_INT is >= 64 bits.
9767 (signed_type): Likewise.
9768 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
9769 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
9770 (init_decl_processing): Only create TItype nodes when
9771 HOST_BITS_PER_WIDE_INT is >= 64 bits.
9772 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
9773 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
9775 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9777 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
9778 (gxx.gperf): Update comments describing invocation flags.
9779 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
9781 1998-10-07 Mark Mitchell <mark@markmitchell.com>
9783 * class.c (finish_struct_1): Add commentary on previous change.
9785 * cp-tree.h (vtbl_ptr_type_node): New variable.
9786 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
9787 already of the right type.
9788 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
9789 Simplify code to grow vtable.
9790 * decl.c (vtbl_ptr_type_node): Define.
9791 (init_decl_processing): Initialize it.
9793 1998-10-06 Mark Mitchell <mark@markmitchell.com>
9795 * cp-tree.def (PTRMEM_CST): New tree node.
9796 * cp-tree.h (ptrmem_cst): New type.
9797 (lang_type): Remove local_typedecls.
9798 (dummy): Increase to 12 bits from 11.
9799 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
9800 (PTRMEM_CST_CLASS): New macro.
9801 (PTRMEM_CST_MEMBER): Likewise.
9802 (current_access_specifier): New variable.
9803 (current_class_type): Remove duplicate declaration.
9804 (finish_struct): Change prototype.
9805 (unreverse_member_declarations): New function.
9806 (pushdecl_class_level): Change prototype.
9807 (grok_enum_decls): Remove.
9808 (fixup_anonymous_union): New function.
9809 (grok_x_components): Change prototype.
9810 (tsubst_chain): Remove.
9811 (finish_member_template_decl): Likewise.
9812 (check_explicit_specialization): Fix indentation.
9813 (finish_class_definition): Change prototype.
9814 (finish_member_class_template): Likewise.
9815 (finish_member_declaration): New function.
9816 (check_multiple_declarators): Likewise.
9817 * class.c (class_stack_node_t): New type.
9818 (current_class_base): Remove.
9819 (current_class_stack): Change type.
9820 (current_access_specifier): New variable.
9821 (grow_method): Remove.
9822 (check_member_decl_is_same_in_complete_scope): Break out from
9824 (make_method_vec): New function.
9825 (free_method_vec): Likewise.
9826 (add_implicitly_declared_members): Break out from finish_struct_1.
9827 (free_method_vecs): New variable.
9828 (add_method): Rework for direct use from parser.
9829 (handle_using_decl): Watch for NULL_TREE while iterating through
9830 CLASSTYPE_METHOD_VEC.
9831 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
9832 just do some error-checking.
9833 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
9834 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
9835 (finish_struct): Change prototype. Simplify; fields and methods
9836 are already set up at this point.
9837 (init_class_processing): Set up current_class_stack.
9838 (pushclass): Save current_access_specifier.
9839 (popclass): Restore it.
9840 (currently_open_class): Simplify.
9841 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
9842 * decl.c (saved_scope): Add access_specifier.
9843 (maybe_push_to_top_level): Save it.
9844 (pop_from_top_level): Restore it.
9845 (maybe_process_template_type_declaration): Use
9846 finish_member_declaration.
9847 (pushtag): Likewise.
9848 (pushdecl_class_level): Don't return a value.
9849 (fixup_anonymous_union): Break out from grok_x_components.
9850 (shadow_tag): Use it.
9851 (xref_tag): Complain about using an elaborated type specifier to
9852 reference a template type parameter or typedef name.
9853 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
9854 (current_local_enum): Remove.
9855 (build_enumerator): Call finish_member_declaration.
9856 (grok_enum_decls): Remove.
9857 * decl2.c (grok_x_components): Simplify.
9858 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
9859 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
9860 (merge_functions): Add to comment.
9861 (arg_assoc_type): Prototype.
9862 (arg_assoc): Pass as many arguments as there are parameters.
9863 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
9865 * expr.c (cpls_expand_expr): Remove dead code. Handle
9867 * friend.c (do_friend): Lookup friends when in nested classes.
9869 * init.c (build_offset_ref): Do lookup even for classes that are
9870 only partially defined.
9871 (decl_constant_value): Remove dead code.
9872 * method.c (build_overload_value): Remove hack where by TYPE was
9873 not a TYPE. Handle PTRMEM_CST.
9874 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
9876 * parse.y (components, notype_components, component_decl,
9877 component_decl_1, component_declarator, component_declarator0):
9878 Now all are itype rather than ttype. Rework to add members to
9880 (typesqpecqual_reserved): Use check_multiple_declarators.
9881 (structsp): Update class to finish_class_definition.
9882 (do_xref_defn): Unsplit into named_class_head.
9883 (access_specifier): Set current_access_specifier.
9884 * pt.c (set_current_access_from_decl): New function.
9885 (finish_member_template_decl): Don't take the parameters.
9886 (comp_template_args): Make more robust.
9887 (lookup_template_class): Don't use current_local_enum.
9888 (for_each_template_parm): Handle PTRMEM_CST.
9889 (instantiate_class_template): Use set_current_access_from_decl,
9890 finish_member_declaration and unreverse_member_declarations. Set
9891 lineno/input_filename before generating implicit member functions.
9892 (type_unification_real): Don't assume back-unification happens
9893 only for the last argument.
9894 (regenerate_decl_from_template): Call pushclass a bit earlier.
9895 (tsubst_chain): Remove.
9896 (tsubst_enum): Use set_current_access_from_decl.
9897 (set_mangled_name_for_template_decl): Fix indentation.
9898 * search.c (lookup_fnfields_1): Change iteration through
9899 CLASSTYPE_METHOD_VEC.
9900 (dfs_pushdecls): Likewise.
9901 (dfs_compress_decls): Likewise.
9902 (add_conversions): Likewise.
9903 * semantics.c (finish_class_definition): Don't take components.
9904 Change call to finish_struct.
9905 (finish_member_declaration): New function.
9906 (finish_member_class_template): Don't take template parameters.
9907 Change call to grok_x_components. Call finish_member_template_decl.
9908 (check_multiple_declarators): New function.
9909 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
9910 a passed in fieldlist.
9911 * tree.c (search_tree): Handle PTRMEM_CST.
9913 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
9914 INTEGER_CSTs, for pointer-to-data members.
9916 * call.c (resolve_args): Resolve template specializations, if
9919 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9921 * Makefile.in (spew.o): Depend on toplev.h.
9923 * call.c (compare_ics): Initialize variables `deref_from_type2',
9924 `deref_to_type1' and `deref_to_type2'.
9926 * except.c (get_eh_type): Hide prototype and definition.
9927 (process_start_catch_block_old): Remove unused static prototype.
9929 * pt.c (tsubst_decl): Initialize variable `argvec'.
9931 * spew.c: Include toplev.h.
9933 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
9935 * pt.c (instantiate_decl): Do save and restore file position.
9937 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
9939 * method.c (build_decl_overload_real): Clear
9940 numeric_output_need_bar after __.
9942 1998-10-05 Nathan Sidwell <nathan@acm.org>
9944 * call.c (build_new_method_call): Issue 'incomplete type' error,
9945 if class is not defined.
9947 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9949 * call.c (build_object_call): Move declaration of variable
9950 `fn' into the scope where it is used. Don't access variable
9951 `fn' when it is uninitialized, instead use `fns'.
9953 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
9955 * errfn.c (cp_thing): Print buf as a string not as a printf format
9956 to avoid problems with the operator%. Consequently, `%%' sequences
9957 in format are copied as `%' in buf.
9959 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
9961 * pt.c (pop_tinst_level): Call extract_interface_info.
9962 (instantiate_decl): Don't save and restore file position.
9964 * decl.c (cp_finish_decl): Make statics in extern inlines and
9965 templates common, if possible and the target doesn't support weak
9968 * decl.c (grokdeclarator): Remove redundant calls to
9969 build_type_variant and some duplicated code.
9970 * sig.c (build_signature_reference_type): Only take the type parm.
9971 (build_signature_pointer_type): Likewise.
9972 * tree.c (build_cplus_method_type): Adjust.
9973 * cp-tree.h: Update.
9975 1998-10-04 Mark Mitchell <mark@markmitchell.com>
9977 * call.c (build_over_call): Make pedwarns about dropped qualifiers
9978 into full-fledged errors.
9979 * cvt.c (convert_to_reference): Likewise.
9980 * typeck.c (convert_for_assignment): Likewise.
9982 * search.c (expand_upcast_vtables): In addition to unsetting
9983 TREE_READONLY, remove top-level const type qualifier.
9985 1998-10-03 Mark Mitchell <mark@markmitchell.com>
9987 * class.c (current_class_ptr, current_class_ref): Clarify
9989 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
9990 NOP type conversions.
9991 * decl.c (decls_match): Use comptypes directly; ignore
9992 qualifiers on the DECL.
9993 (duplicate_decls): Remove qualifier checks on DECL.
9994 (grokdeclarator): Make the type built up include top-level
9996 * decl2.c (do_dtors): Fix spelling error.
9997 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
9998 when printing type information.
9999 * init.c (build_new_1): Add documentation. Deal with the fact
10000 that type of allocated memory now contains qualifiers.
10001 * lex.c (is_global): Improve error-recovery.
10002 * sig.c (build_member_function_pointer): Don't cast away const
10003 on fields of sigtable_entry_type.
10004 * tree.c (lvalue_type): Don't look at top-level qualifiers on
10006 * typeck.c (decay_conversion): Likewise.
10007 (build_component_ref): Make sure the type of the COMPONENT_REF
10008 contains top-level qualifiers, as appropriate. Improve
10010 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
10011 (build_array_ref): Likewise.
10012 (build_unary_op): Improve error-recovery.
10013 (unary_complex_lvalue): Make taking the address a bound member
10014 function an error, not a sorry.
10015 (build_conditional_expr): Look at the type qualifiers, not the
10016 qualifiers on the expression itself.
10018 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
10020 * decl2.c (merge_functions): Remove duplicates.
10022 * decl2.c: Add -f{no-,}implicit-inline-templates.
10023 (import_export_decl): Check it.
10025 * decl.c (lookup_name_real): Template parms also take precedence
10026 over implicit typename. Only warn if yylex.
10028 * typeck.c (build_conditional_expr): Only fold if ifexp is an
10031 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
10032 instead of linkage.
10034 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
10036 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
10037 * class.c (build_vbase_pointer): Use it.
10038 * rtti.c (expand_class_desc): Likewise.
10039 * tree.c (build_vbase_pointer_fields): Likewise.
10041 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
10043 * decl.c (start_decl): Add invocation of
10044 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
10045 (start_function): Add invocation of
10046 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
10048 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
10049 HANDLE_GENERIC_PRAGMAS.
10051 1998-09-28 Anthony Green <green@cygnus.com>
10053 * semantics.c (finish_asm_stmt): Always permit volatile asms.
10055 1998-09-28 Mark Mitchell <mark@markmitchell.com>
10057 * decl.c (grokdeclarator): Tighten checks for invalid
10058 destructors. Improve error-messages and error-recovery.
10059 * decl2.c (check_classfn): Don't assume that mangled destructor
10060 names contain type information.
10062 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
10064 * search.c (get_base_distance): Remove assert.
10066 * decl2.c (build_anon_union_vars): Don't process a field with no
10068 (finish_anon_union): Also complain about local anon unions with no
10071 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
10073 * decl.c (lookup_namespace_name): If the name is a namespace,
10074 return it immediately.
10076 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10078 * cp-tree.h (define_case_label): Remove unused parameter.
10079 (check_java_method): Likewise.
10080 (grokclassfn): Likewise.
10081 (expand_aggr_init): Likewise.
10082 (build_x_delete): Likewise.
10083 (maybe_end_member_template_processing): Likewise.
10084 (unshare_base_binfos): Add prototype.
10085 (string_conv_p): Likewise.
10086 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
10088 * cvt.c (build_up_reference): Remove unused parameter
10089 `checkconst', all callers changed.
10090 (build_type_conversion): Mark parameter `code' with
10092 (build_expr_type_conversion): Initialize variable `conv'.
10094 * decl.c (push_namespace): Initialize variable `d'.
10095 (define_case_label): Remove unused parameter `decl', all callers
10098 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
10099 `argc' with ATTRIBUTE_UNUSED.
10100 (grokclassfn): Remove unused parameter `cname', all callers
10102 (check_java_method): Likewise for parameter `ctype'.
10103 (copy_assignment_arg_p): Mark parameter `virtualp' with
10105 (finish_prevtable_vardecl): Likewise for parameter `prev'.
10107 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
10109 * init.c (expand_aggr_init_1): Remove unused parameter
10110 `alias_this', all callers changed.
10111 (expand_aggr_init): Likewise.
10112 (expand_default_init): Likewise.
10113 (build_new_1): Initialize variable `susp'.
10114 (build_x_delete): Remove unused parameter `type', all callers
10117 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
10119 (readescape): Use (unsigned) value in shift.
10120 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
10121 comparing to a signed quantity.
10123 * pt.c (maybe_end_member_template_processing): Remove unused
10124 parameter `decl', all callers changed.
10125 (check_explicit_specialization): Add braces around empty body in
10127 (current_template_args): Initialize variable `args'.
10128 (lookup_template_class): Likewise for variable `prev_local_enum'.
10129 (tsubst_decl): Likewise for variable `r'.
10130 (set_mangled_name_for_template_decl): Initialize variable
10133 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
10134 Likewise for variable `i'.
10135 (yylex): Initialize variable `trrr'.
10137 * typeck.c (compparms): Mark variable `strict' with
10140 * xref.c (simplify_type): Cast argument of ctype function to
10143 1998-09-24 Mark Mitchell <mark@markmitchell.com>
10145 * cp-tree.h (language_lvalue_valid): Remove.
10146 * decl.c (grokdeclarator): Don't disallow references to functions.
10147 * tree.c (lvalue_p_1): New function, combining duplicated
10149 (lvalue_p): Use it.
10150 (real_lvalue_p): Likewise.
10151 * typeck.c (language_lvalue_valid): Remove.
10152 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
10153 they don't have TREE_READONLY set.
10154 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
10156 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
10158 * spew.c (yylex): Give diagnostic.
10159 * hash.h (is_reserved_word): Add export.
10160 * gxx.gperf: Likewise.
10161 * lex.h (rid): Add RID_EXPORT.
10162 * lex.c (init_parse): Likewise.
10164 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10166 * friend.c (do_friend): Make warning a full sentence.
10168 1998-09-22 Mark Mitchell <mark@markmitchell.com>
10170 * parse.y (component_decl_list): Improve error-recovery.
10172 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
10174 * decl.c (make_typename_type): Move error to point where name
10175 variable can be used by dump_type.
10177 1998-09-22 Mark Mitchell <mark@markmitchell.com>
10179 * decl.c (grokfndecl): Improve error-recovery.
10180 * decl2.c (grokfield): Likewise.
10181 * pt.c (finish_member_template_decl): Likewise.
10183 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
10185 * method.c (hack_identifier): Finding multiple members is always
10188 1998-09-21 Per Bothner <bothner@cygnus.com>
10190 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
10192 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
10194 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
10196 1998-09-20 Mark Mitchell <mark@markmitchell.com>
10198 * class.c (maybe_warn_about_overly_private_class): Reformat.
10200 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
10202 * exception.cc (__cplus_type_matcher): Realign some code.
10204 1998-09-16 Mark Mitchell <mark@markmitchell.com>
10206 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
10207 (tinfo2.o): Likewise.
10208 (exception.o): Likewise.
10210 (opnew.o): Likewise.
10211 (opnewnt.o): Likewise.
10212 (opvnew.o): Likewise.
10213 (opvnewnt.o): Likewise.
10214 (opdel.o): Likewise.
10215 (opdelnt.o): Likewise.
10216 (opvdel.o): Likewise.
10217 (opvdelnt.o): Likewise.
10219 1998-09-16 Richard Henderson <rth@cygnus.com>
10221 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
10223 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
10225 * call.c (build_field_call): Handle static data members too.
10227 * typeck.c (comptypes): When comparing pointer types, check
10228 whether referred types match even in strictest modes.
10230 1998-09-15 Mark Mitchell <mark@markmitchell.com>
10232 * cp-tree.h: Revert previous change.
10233 (finish_struct_methods): Remove declaration.
10234 * class.c: Revert previous change.
10235 (maybe_warn_about_overly_private_class): New function.
10236 (finish_struct_methods): Declare here, and make static. Remove
10237 unnecessary parameters. Tidy slightly. Use
10238 maybe_warn_about_overly_private_class.
10239 (finish_struct_1): Adjust. Remove check for private constructors,
10240 now done elsewhere.
10241 (finish_struct): Adjust.
10243 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
10245 * except.c (expand_start_catch_block): No need to check for new
10247 (process_start_catch_block_old): Deleted.
10248 (process_start_catch_block): Add call to start_decl_1().
10249 (expand_end_catch_block): Add call to end_catch_handler().
10250 * exception.cc (__cplus_type_matcher): Only check the exception
10251 language if there is an exception table.
10253 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
10255 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
10256 as used to prevent conflicts with virtual function tables.
10258 1998-09-14 Mark Mitchell <mark@markmitchell.com>
10260 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
10261 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
10262 * class.c (maybe_class_too_private_p): New function.
10263 (finish_struct_methods): Use it.
10264 (finish_struct_1): Likewise.
10265 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
10268 * pt.c (check_specialization_scope): Fix spelling error.
10269 (check_explicit_specialization): Remove code to handle explicit
10270 specializations in class scope; they are now correctly diagnosed
10273 1998-09-10 Mark Mitchell <mark@markmitchell.com>
10275 * decl.c (pushdecl): Don't copy types if the
10276 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
10279 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10281 * class.c (get_enclosing_class): New function.
10282 (is_base_of_enclosing_class): Likewise.
10283 * cp-tree.h (get_enclosing_class): Declare.
10284 (is_base_of_enclosing_class): Likewise.
10285 * pt.c (coerce_template_parms): Use them.
10287 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
10289 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
10290 null to decide whether to use it.
10292 * error.c (dump_type_real): Handle NAMESPACE_DECL.
10293 * parse.y (base_class.1): Avoid crash on error.
10295 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
10297 * decl.c (make_typename_type): If context is a namespace, the code
10300 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
10302 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
10304 1998-09-08 Mark Mitchell <mark@markmitchell.com>
10306 * cp-tree.h (anonymous_namespace_name): Declare.
10307 * decl.c: Define it.
10308 (push_namespace): Use anonymous_namespace_name, rather than local
10310 * error.c (dump_decl): If a namespace is named
10311 anonymous_namespace_name, call it {anonymous}.
10313 * decl.c (grokparms): Distinguish between references and pointers
10316 1998-09-08 Richard Henderson <rth@cygnus.com>
10317 Mark Mitchell <mark@markmitchell.com>
10319 * pt.c (process_partial_specialization): Consistently allocate
10320 and zero tpd.parms based on ntparms. Use tpd2.parms, not
10321 tpd.parms, where appropriate.
10323 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
10325 * Makefile.in (INCLUDES): Update after recent toplevel gcc
10328 1998-09-05 Mark Mitchell <mark@markmitchell.com>
10330 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
10331 * class.c (finish_struct): Remove hackery to deal with explicit
10332 specializations in class scope.
10333 * decl.c (grokfndecl): Improve error-recovery.
10334 * decl2.c (grokfield): Likewise.
10335 * pt.c (check_specialization_scope): New function.
10336 (begin_specialization): Call it.
10337 (process_partial_specialization): New function, split out from
10338 push_template_decl. Check partial specializations more
10340 (push_template_decl): Call it.
10341 (check_explicit_specialization): Don't attempt to handle explicit
10342 specializations in class scope.
10343 (template_parm_data): Document. Add current_arg and
10344 arg_uses_template_parms.
10345 (mark_template_parm): Set it.
10346 (tsubst_arg_types): Remove unused variable.
10347 * semantics.c (begin_class_definition): Tweak.
10349 1998-09-04 Mark Mitchell <mark@markmitchell.com>
10351 * inc/typeinfo (type_info::type_info(const char*)): Make
10354 * cp-tree.h (hash_tree_cons_simple): New macro.
10355 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
10356 (coerce_template_parms): Use make_temp_vec, instead of
10357 make_tree_vec. Document this behavior.
10358 (lookup_template_class): Likewise.
10359 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
10360 Remove dead code (and add assertion to check its deadness). Fix
10361 bug w.r.t. exception specifications.
10363 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
10365 * decl2.c (import_export_vtable): Always make artificials comdat.
10366 (import_export_decl): Likewise.
10367 * pt.c (mark_decl_instantiated): Likewise.
10369 1998-09-03 Mark Mitchell <mark@markmitchell.com>
10371 * cp-tree.h (finish_globally_qualified_member_call_expr):
10373 (finish_qualified_call_expr).
10374 * semantics.c: Likewise.
10375 * parse.y (primary): Use it.
10376 * method.c (hack_identifier): Remove redundant code.
10378 * init.c (resolve_offset_ref): Call convert_from_reference to
10379 handle members of reference type. Improve error recovery.
10381 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
10383 * cp-tree.h: Declare warn_nontemplate_friend.
10384 * decl2.c (lang_decode_option): Set.
10385 * lang-options.h: Add -Wnon-template-friend.
10386 * friend.c (do_friend): Use to toggle non-template function warning.
10388 1998-09-03 Mark Mitchell <mark@markmitchell.com>
10390 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
10391 corresponding INTEGER_CSTs when processing_template_decl.
10392 * pt.c (tsubst_enum): Tweak accordingly.
10394 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10396 * decl.c (pushdecl_class_level): Add warning here.
10399 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
10401 * cvt.c (convert_pointer_to_real): Tidy.
10402 * search.c (get_base_distance_recursive): Simplify.
10403 (get_base_distance): Likewise.
10405 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
10408 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
10410 * lex.c (check_newline): Call HANDLE_PRAGMA before
10411 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
10412 if unknown pragmas are encountered.
10413 (handle_sysv_pragma): Interpret return code from
10414 handle_pragma_token (). Return success/failure indication rather
10415 than next unprocessed character.
10416 (pragma_getc): New function: retrieves characters from the
10417 input stream. Defined when HANDLE_PRAGMA is defined.
10418 (pragma_ungetc): New function: replaces characters back into the
10419 input stream. Defined when HANDLE_PRAGMA is defined.
10421 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
10423 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
10424 * class.c (build_vtable_entry_ref): Likewise.
10426 1998-09-01 Mark Mitchell <mark@markmitchell.com>
10428 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
10429 * decl2.c (import_export_decl): Likewise.
10430 * pt.c (instantiate_decl): Use it.
10432 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
10434 * decl.c (lookup_name_real): Also do implicit typename thing for
10435 artificial TYPE_DECLs.
10436 * search.c (lookup_field): Likewise.
10437 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
10438 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
10439 (enter_scope_of): Extract type from implicit typename.
10440 (begin_class_definition): Likewise.
10441 * lex.c (identifier_type): Handle implicit typename when checking
10444 * cp-tree.h: Declare flag_strict_prototype.
10445 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
10446 -fstrict-prototype.
10447 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
10448 specified, set it to the value of pedantic.
10450 1998-09-01 Mark Mitchell <mark@markmitchell.com>
10452 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
10454 1998-08-31 Mark Mitchell <mark@markmitchell.com>
10456 * decl.c (finish_enum): Handle member enums of classes declared in
10457 template functions.
10459 * decl2.c (grok_x_components): Strip attributes before calling
10462 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
10464 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
10465 -fenum-int-equivalence and -fno-nonnull-objects.
10466 * class.c (check_for_override): Remove support for -fall-virtual.
10467 (finish_struct_1): Likewise.
10468 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
10469 * typeck.c (build_binary_op_nodefault): Likewise.
10470 * cvt.c (ocp_convert): Likewise.
10471 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
10472 * class.c (build_vbase_path): Likewise.
10474 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
10476 * Makefile.in (INTERFACE): New, set to 1.
10478 1998-08-30 Mark Mitchell <mark@markmitchell.com>
10480 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
10481 comparing with global_namespace.
10482 (dump_aggr_type): Likewise.
10484 * decl.c (grokfndecl): Issue error on declaration of friend
10485 templates with explicit template arguments.
10487 * pt.c (convert_template_argument): New function, split out
10489 (coerce_template_parms): Here.
10490 (tsubst): Attempt better error-recovery.
10492 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
10494 * pt.c (decl_template_parm_p): Add checks for
10495 TEMPLATE_TEMPLATE_PARM.
10497 1998-08-28 Mark Mitchell <mark@markmitchell.com>
10499 * lex.c (do_identifier): Fix thinko in previous change.
10501 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
10503 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
10504 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
10506 1998-08-28 Richard Henderson <rth@cygnus.com>
10508 Add support for discarding unused virtual functions.
10509 * lang-options.h: Add -fvtable-gc.
10510 * cp-tree.h: Add flag_vtable_gc.
10511 * decl2.c (output_vtable_inherit): New fn.
10512 (finish_vtable_vardecl): Call it.
10513 * class.c (build_vtable_entry_ref): New fn.
10514 (build_vtbl_ref): Call it.
10516 1998-08-28 Mark Mitchell <mark@markmitchell.com>
10518 * cp-tree.h (build_enumerator): Take the enumeration type as a
10520 * decl.c (finish_enum): Don't set the TREE_TYPE for the
10521 enumeration constant values if we're processing_template_decls.
10522 Don't set the type for the CONST_DECLs either; that's done in
10524 (build_enumerator): Take the enumeration type as a
10526 * lex.c (do_identifier): Don't resolve enumeration constants while
10527 processing template declarations, even if they happen to be
10528 TEMPLATE_PARM_INDEXs.
10530 * parse.y (current_enum_type): New variable.
10531 (primary): Don't allow statement-expression in local classes just
10532 as we don't in global classes.
10533 (structsp): Use current_enum_type.
10534 (enum_list): Likewise.
10535 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
10536 finish_enum; they no longer occur.
10538 * cp-tree.h (finish_base_specifier): New function.
10539 * parse.y (base_class): Use it.
10540 * semantics.c (finish_base_specifier): Define it.
10542 * parse.y (structsp): Warn on use of typename outside of template
10545 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
10547 * lex.c (handle_cp_pragma): Remove #pragma vtable.
10548 * lang-options.h: Remove +e options.
10549 * decl2.c (lang_decode_option): Likewise.
10550 (import_export_vtable): Don't check write_virtuals.
10551 (finish_vtable_vardecl, finish_file): Likewise.
10552 * search.c (dfs_debug_mark): Likewise.
10553 * semantics.c (begin_class_definition): Likewise.
10554 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
10556 * call.c (build_over_call): Check flag_elide_constructors.
10557 * decl2.c: flag_elide_constructors defaults to 1.
10558 * typeck.c (convert_arguments): Remove return_loc parm.
10559 (build_function_call_real): Adjust.
10561 * search.c: Tear out all mi_matrix and memoize code.
10562 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
10563 * lang-options.h: Remove documentation for -fhandle-exceptions,
10564 -fmemoize-lookups and -fsave-memoized.
10565 * cp-tree.h: Lose mi_matrix and memoize support.
10566 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
10567 * class.c: Lose struct class_level.
10568 (pushclass, popclass): Lose memoize support.
10569 * init.c (build_offset_ref): Likewise.
10571 Never change BINFO_INHERITANCE_CHAIN.
10572 * init.c (emit_base_init): Change modification of
10573 BINFO_INHERITANCE_CHAIN to an assert.
10574 * search.c (get_base_distance_recursive): Likewise.
10575 (get_base_distance): Likewise.
10576 (lookup_member): Likewise.
10577 (convert_pointer_to_single_level): Likewise.
10578 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
10579 (lookup_fnfields): Likewise.
10580 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
10581 (unshare_base_binfos): Don't call propagate_binfo_offsets.
10582 (layout_basetypes): Call propagate_binfo_offsets instead of
10583 unshare_base_binfos.
10584 * decl.c (xref_basetypes): Call unshare_base_binfos.
10585 * pt.c (instantiate_class_template): Likewise.
10586 * tree.c (reverse_path): Remove 'copy' parm; always make a
10588 * class.c (build_vbase_path): Just call it.
10589 * search.c (compute_access): Likewise. Don't re-reverse.
10591 1998-08-27 Mark Mitchell <mark@markmitchell.com>
10593 * class.c (build_vbase_path): Use reverse_path.
10594 (finish_base_struct): Move warnings for inaccessible bases to
10596 (modify_one_vtable): Remove check of TREE_USED (binfo).
10597 (fixup_vtable_deltas1): Likewise.
10598 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
10599 (xref_tag): Remove binfos parameter.
10600 (make_binfo): Remove chain parameter.
10601 (reverse_path): Add copy parameter.
10602 * decl.c (init_decl_processing): Change calls to xref_tag.
10603 (xref_tag): Remove binfos parameter.
10604 (xref_basetypes): Change calls to make_binfo.
10605 * decl2.c (grok_x_components): Change calls to xref_tag.
10606 (handle_class_head): Likewise.
10607 * friend.c (do_friend): Likewise.
10608 * lex.c (make_lang_type): Change calls to make_binfo.
10609 * parse.y (structsp): Change calls to xref_tag.
10610 (named_complex_class_head_sans_basetype): Likewise.
10611 (named_class_head): Likewise.
10612 * rtti.c (init_rtti_processing): Likewise.
10613 * search.c (compute_access): Change calls to reverse_path.
10614 (dfs_get_vbase_types): Change calls to make_binfo.
10615 (get_vbase_types): Remove dead code.
10616 * tree.c (unshare_base_binfos): Change calls to make_binfo.
10617 (layout_basetypes): Warn here about inaccessible bases.
10618 (make_binfo): Remove chain parameter.
10619 (reverse_path): Add copy parameter.
10621 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
10623 * class.c: #if 0 complete_type_p.
10624 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
10625 * method.c (process_overload_item): Likewise.
10626 * typeck.c (comp_target_types): Likewise.
10628 Stop sharing binfos for indirect virtual bases.
10629 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
10630 (layout_basetypes): Likewise.
10631 (unshare_base_binfos): Copy vbases, too.
10632 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
10633 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
10634 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
10635 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
10636 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
10637 reference to BINFO_VIA_PUBLIC.
10638 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
10639 (push_class_decls): Use them.
10640 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
10641 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
10643 1998-08-27 Mark Mitchell <mark@markmitchell.com>
10645 * decl.c (build_enumerator): Set DECL_CONTEXT for the
10648 1998-08-26 Mark Mitchell <mark@markmitchell.com>
10650 * cp-tree.h (finish_enum): Change prototype.
10651 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
10652 VALUES parameter. Don't try to compute mins/maxs if
10653 processing_template_decl.
10654 * parse.y (structsp): Use new calling sequence for finish_enum.
10655 * pt.c (tsubst_enum): Likewise. Take the new type as input.
10656 (lookup_template_class): Remove unused variables. Tweak.
10657 Register enums on instantiation list before substituting
10658 enumeration constants.
10659 (tsubst_decl): Remove unused variables.
10660 (regenerate_decl_from_template): Likewise.
10662 * decl.c (duplicate_decls): Don't obliterate the
10663 DECL_TEMPLATE_INFO for a template if we're not replacing it with
10666 * lex.c (do_identifier): Fix typo in comment.
10668 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10670 * errfn.c: Remove stdarg.h/varargs.h.
10671 * tree.c: Likewise.
10673 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
10675 * pt.c (tsubst_copy): Only do typename overloading on an
10676 IDENTIFIER_NODE that happens to look like a typename if it actually
10677 has a type for us to use.
10679 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
10681 * typeck.c (comp_cv_target_types): Split out...
10682 (comp_target_types): From here. Don't allow cv-qual changes under
10683 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
10684 (build_ptrmemfunc): Pass 1 to nptrs.
10685 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
10687 1998-08-25 Mark Mitchell <mark@markmitchell.com>
10689 * search.c (dependent_base_p): Don't compare a binfo to
10690 current_class_type; use the TREE_TYPE of the binfo instead.
10692 * cp-tree.h (CLASS_TYPE_P): Revise definition.
10694 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
10696 * decl.c (duplicate_decls): Don't complain about different
10697 exceptions from an internal decl even if pedantic.
10699 * typeck.c (convert_for_assignment): Converting from pm of vbase
10700 to derived is an error, not a sorry.
10702 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
10703 * class.c (fixed_type_or_null): Rename from
10704 resolves_to_fixed_type_p. Return the dynamic type of the
10705 expression, if fixed, or null.
10706 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
10707 does not match the static type.
10708 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
10709 resolves_to_fixed_type_p again.
10711 1998-08-24 Mark Mitchell <mark@markmitchell.com>
10713 * pt.c (tsubst_decl): Move special case code for dealing with
10714 tricky friend templates here from ...
10715 (regenerate_decl_from_template): Here.
10717 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
10719 * decl.c (start_decl): Remove redundant linkage check.
10721 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
10723 * typeck.c (c_expand_return): Handle the case that valtype
10724 is wider than the functions return type.
10726 1998-08-24 Mark Mitchell <mark@markmitchell.com>
10728 * cp-tree.h (CLASS_TYPE_P): New macro.
10729 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
10730 * pt.c (process_template_parm): Undo previous change.
10732 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
10734 * cp-tree.h: Declare.
10735 * pt.c (decl_template_parm_p): New function.
10736 * decl.c (pushdecl): Check decls for redeclaring template parms.
10737 (xref_tag): Make redeclaration an error, print decl.
10738 * decl2.c (grokfield): Check field_decls for redeclaration as well.
10740 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
10742 * parse.y (primary): Fix up the type of string constants.
10744 1998-08-24 Mark Mitchell <mark@markmitchell.com>
10746 * typeck.c (convert_for_initialization): Move check for odd uses
10747 of NULL to avoid duplicate warnings.
10749 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
10751 * tree.c (lvalue_type): Fix for arrays.
10752 * typeck.c (string_conv_p): New fn.
10753 (convert_for_assignment): Use it.
10754 (build_unary_op): Use lvalue_type.
10755 * call.c (standard_conversion, convert_like): Use string_conv_p.
10756 (add_function_candidate): Use lvalue_type.
10757 * cvt.c (convert_to_reference): Likewise.
10758 * decl2.c (lang_decode_option): Ignore -traditional.
10759 * decl.c (init_decl_processing): flag_writable_strings inhibits
10760 flag_const_strings.
10762 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
10764 * lang-options.h (lang_options): Add fconst-strings to the list
10766 * decl2.c (lang_f_options, lang_decode_option): Likewise.
10768 1998-08-24 Nathan Sidwell <nathan@acm.org>
10770 * lex.c (real_yylex): Don't warn about long long constants if
10771 we're allowing long long.
10773 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
10775 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
10776 accessing bindings directly.
10778 * search.c (my_tree_cons): Reimplement.
10780 * lang-specs.h: Remove __HONOR_STD.
10781 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
10783 1998-08-23 Mark Mitchell <mark@markmitchell.com>
10785 * decl.c (grokdeclarator): Complain about in-class initialization
10786 of aggregates and/or references.
10787 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
10788 TEMPLATE_TYPE_PARMs.
10790 * decl2.c (grok_array_decl): Add comment.
10791 (mark_used): Don't instantiate an explicit instantiation.
10792 * friend.c (make_friend_class): Remove bogus comment. Fix check
10793 for partial specializations.
10794 * pt.c (check_explicit_specialization): Don't
10795 SET_DECL_EXPLICIT_INSTANTIATION here.
10796 (mark_decl_instantiated): Or here.
10797 (do_decl_instantiation): Do it here, instead. Add checks for
10798 duplicate explicit instantiations, etc. Tidy.
10799 (do_type_instantiation): Likewise.
10800 (instantiate_decl): Improve comments. Complain about explicit
10801 instantiations where no definition is available.
10803 * cp-tree.h (ansi_null_node): Remove.
10804 * call.c (build_over_call): Warn about converting NULL to an
10806 * cvt.c (build_expr_type_conversion): Likewise. Use
10807 null_ptr_cst_p instead of expanding it inline.
10808 * decl.c (ansi_null_node): Remove.
10809 (init_decl_processing): Make null_node always have integral type.
10810 * except.c (build_throw): Warn about converting NULL to an
10812 * lex.c (init_parse): Remove handling of ansi_null_node.
10813 * pt.c (type_unification_real): Don't convert NULL to void* type.
10814 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
10815 (convert_for_assignment): Warn about converting NULL to an
10817 (convert_for_initialization): Likewise.
10819 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
10821 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
10822 * pt.c (coerce_template_parms): Use no_linkage_check.
10823 * decl.c (grokvardecl): Likewise.
10824 (grokfndecl): Likewise. Members of anonymous types have no linkage.
10826 * method.c (process_overload_item): Remove useless code.
10828 1998-08-20 Per Bothner <bothner@cygnus.com>
10830 Handle new'ing of Java classes.
10831 * init.c (build_class_classref): New function.
10832 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
10833 constructor does not return this; don't need to exception-protect.
10835 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
10836 * decl2.c (acceptable_java_type): Handle template-derived types.
10838 1998-08-20 Per Bothner <bothner@cygnus.com>
10840 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
10842 1998-08-20 Mark Mitchell <mark@markmitchell.com>
10844 * decl.c (duplicate_decls): Always merge the old and new patterns
10845 for templates, regardless of whether or not the new one has
10846 DECL_INITIAL. Don't throw away specializations. Merge
10848 * pt.c (tsubst_decl): Use the right pattern when calculating the
10849 complete args for a new template instance.
10850 (do_decl_instantiation): Fix typo in comment.
10851 (regenerate_decl_from_template): Deal with tricky friend template
10853 (instantiate_decl): Likewise.
10855 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
10857 * init.c (build_builtin_delete_call): Add missing assemble_external
10860 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
10862 * parse.y (notype_unqualified_id): Also accept ~A<int>.
10864 1998-08-19 Mark Mitchell <mark@markmitchell.com>
10866 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
10868 * except.c (build_throw): Warn when NULL is thrown, even with
10869 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
10872 * cp-tree.h (ansi_null_node): New variable.
10873 * decl.c (ansi_null_node): New variable.
10874 (init_decl_processing): Initialize its type.
10875 * lex.c (init_parse): Initialize its value. Use ansi_null_node
10876 for null_node in non-ANSI mode.
10877 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
10878 place of null_node to avoid spurious errors.
10880 1998-08-17 Mark Mitchell <mark@markmitchell.com>
10882 * cp-tree.h (enter_scope_of): New function.
10883 * parse.y (complex_direct_notype_declarator): Use it.
10884 * semantics.c (enter_scope_of): New function.
10886 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
10888 * decl.c (grokparms): No, here.
10890 * decl.c (grokdeclarator): Catch parm with pointer to array of
10891 unknown bound here...
10892 * method.c (process_overload_item): ...not here.
10894 * gxxint.texi: Remove obsolete documentation of overloading code.
10896 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
10897 * class.c (finish_struct_bits): Likewise.
10899 * tree.c (lvalue_type): Fix for arrays.
10900 * typeck.c (build_unary_op): Use lvalue_type.
10901 * call.c (add_function_candidate): Likewise.
10902 * cvt.c (convert_to_reference): Likewise.
10904 * decl2.c (lang_decode_option): Ignore -traditional.
10906 * init.c (build_offset_ref): Don't mess with error_mark_node.
10907 * lex.c (do_scoped_id): Use cp_error.
10909 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
10911 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
10913 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
10915 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
10917 * cp-tree.h (set_identifier_local_value): Provide prototype.
10919 * decl2.c (do_namespace_alias): Remove unused variables `binding'
10922 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
10924 * Makefile.in: Rename BBISON to BISON so that it can be properly
10925 inherited from the parent makefile.
10927 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
10929 * lang-options.h: Add -finit-priority.
10930 * decl2.c: Likewise. Check flag_init_priority instead of
10933 * decl2.c (setup_initp): New fn.
10934 (start_objects, finish_objects, do_ctors): Handle init_priority.
10935 (do_dtors, finish_file): Likewise.
10937 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
10939 * pt.c (tsubst_copy): Hush warning.
10941 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
10943 1998-08-12 Mark Mitchell <mark@markmitchell.com>
10945 * pt.c (print_template_context): Don't abort when instantiating a
10946 synthesized method.
10948 * decl.c (grokdeclarator): Issue errors on namespace qualified
10949 declarators in parameter lists or in class scope.
10951 1998-08-09 Mark Mitchell <mark@markmitchell.com>
10953 * pt.c (check_explicit_specialization): Don't abort on bogus
10954 explicit instantiations.
10956 1998-08-07 Mark Mitchell <mark@markmitchell.com>
10958 * typeck.c (require_complete_type): Use complete_type_or_else.
10959 (complete_type_or_else): Always return NULL_TREE on failure, as
10962 * pt.c (tsubst_aggr_type): Prototype.
10963 (tsubst_decl): New function, split out from tsubst. Set
10964 input_filename and lineno as appropriate.
10965 (pop_tinst_level): Restore the file and line number saved in
10967 (instantiate_class_template): Set input_filename and lineno as
10969 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
10970 context for a TYPENAME_TYPE is complete.
10972 * decl2.c (grokbitfield): Issue errors on bitfields declared with
10974 (do_dtors): As in do_ctors, pretend to be a member of the same
10975 class as a static data member while generating a call to its
10978 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
10979 conversions, even in complex virtual base class hierarchies.
10981 1998-08-06 Mark Mitchell <mark@markmitchell.com>
10983 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
10984 (TYPE_TEMPLATE_INFO): Likewise.
10985 (SET_TYPE_TEMPLATE_INFO): Likewise.
10986 (ENUM_TI_TEMPLATE): Likewise.
10987 (ENUM_TI_ARGS): Likewise.
10988 (lookup_nested_type_by_name): Remove.
10989 * decl.c (maybe_process_template_type_declaration): Handle enums.
10990 (start_enum): Don't check for primary-template enum declarations
10992 (finish_enum): Clean up, document. Make sure template enum
10993 constants get the correct type.
10994 (build_enumerator): Copy initializers for template enumerations,
10996 (grok_enum_decls): Document.
10997 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
10998 better. Build LOOKUP_EXPRs for local variables, even if they are
11000 * pt.c (tsubst_enum): Remove field_chain parameter.
11001 (template_class_depth): Include the depth of surrounding function
11003 (push_template_decl): Check for primary-template enum declarations
11004 here. Deal with enumeration templates.
11005 (lookup_template_class): Likewise.
11006 (for_each_template_parm): Likewise.
11007 (instantiate_class_template): Don't call tsubst_enum directly,
11008 call tsubst instead, to instantiate enums. Deal with all
11009 field_chain issues here, not in tsubst_enum.
11010 (lookup_nested_type_by_name): Remove.
11011 (tsubst_aggr_type): Revise handling of enumeration types.
11012 (tsubst): Likewise.
11013 (tsubst_copy): Likewise.
11014 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
11016 1998-08-04 Mark Mitchell <mark@markmitchell.com>
11018 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
11019 uses template parameters.
11020 * method.c (build_template_parm_names): Use the full set of
11021 template arguments for tsubst'ing.
11022 (build_overload_identifier): Pass the full set of template
11023 arguments to build_template_parm_names, not just the
11025 * pt.c (TMPL_ARGS_DEPTH): Define using
11026 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
11027 (NUM_TMPL_ARGS): New macro.
11028 (add_outermost_template_args): Deal with the case where the outer
11029 args will be completely discarded.
11030 (coerce_template_parms): Use the full set of template arguments
11031 for tsubst'ing. Simplify. Add some asserts. Improve
11033 (lookup_template_class): Pass the full set of template arguments
11034 to coerce_template_parms.
11035 (tsubst): Add assertion.
11036 (do_type_instantiation): Don't instantiate member template
11039 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
11040 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
11042 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
11044 * method.c (set_mangled_name_for_decl): Change return type to void.
11046 * decl.c (lookup_name_real): A namespace-level decl takes priority
11047 over implicit typename. Avoid doing the same lookup twice.
11049 * search.c (dependent_base_p): New fn.
11050 (dfs_pushdecls, dfs_compress_decls): Use it.
11052 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
11053 virtual functions if the type doesn't have any.
11055 1998-08-03 Mark Mitchell <mark@markmitchell.com>
11057 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
11058 uses template parameters.
11060 1998-08-02 Mark Mitchell <mark@markmitchell.com>
11062 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
11063 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
11064 * lex.c (do_identifier): Don't use a second argument, or a type,
11065 when building LOOKUP_EXPRs.
11066 (do_identifier): Likewise.
11067 (do_scoped_id): Likewise.
11068 * method.c (hack_identifier): Improve error message.
11069 * pt.c (lookup_template_function): Don't needlessly call
11070 copy_to_permanent or build_min.
11071 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
11073 (do_decl_instantiation): Improve error message.
11074 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
11075 (build_min): Copy the type to the permanent obstack, too.
11077 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
11079 * init.c (init_init_processing): Remove BI* handling.
11080 (build_builtin_call): Remove.
11081 (build_builtin_delete_call): New fn.
11082 (build_delete): Use it.
11084 1998-07-31 Mark Mitchell <mark@markmitchell.com>
11086 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
11087 (maybe_check_template_type): New function.
11088 * decl.c (maybe_process_template_type_declaration): New function,
11089 split out from pushtag Call maybe_check_template_type.
11090 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
11091 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
11092 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
11093 * pt.c (template_class_depth_real): Generalization of ...
11094 (template_class_depth): Use it.
11095 (register_specialization): Use duplicate_decls for duplicate
11096 declarations of specializations.
11097 (maybe_check_template_type): New function.
11098 (push_template_decl_real): Fix comment.
11099 (convert_nontype_argument): Likewise.
11100 (lookup_template_class): Likewise. Avoid an infinite loop on
11102 (tsubst_friend_function): Fix comment.
11103 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
11104 an IDENTIFIER_NODE.
11105 * semantics.c (begin_function_definition): Use
11106 reset_specialization to note that template headers don't apply
11107 directly to declarations after the opening curly for a function.
11109 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
11111 * decl.c (push_overloaded_decl): Use current_namespace instead of
11112 DECL_CONTEXT (decl) to determine where we go.
11114 * decl.c (lookup_name_real): Fix typo.
11116 1998-07-28 Mark Mitchell <mark@markmitchell.com>
11118 * friend.c (is_friend): Be lenient with member functions to deal
11119 with nested friends.
11121 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
11123 * class.c (finish_struct_1): Convert integer_zero_node to
11124 ssizetype before passing it to set_rtti_entry.
11125 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
11126 of any size to a pointer.
11128 1998-07-27 Mark Mitchell <mark@markmitchell.com>
11130 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
11131 (build_template_decl_overload): Remove.
11132 (set_mangled_name_for_decl): New function.
11133 (innermost_args): Remove is_spec parameter.
11134 (most_specialized, most_specialized_class): Remove declarations.
11135 (lookup_template_class): Add entering_scope parameter.
11136 (maybe_process_partial_specialization): New function.
11137 (finish_template_decl): Likewise.
11138 (finish_template_type): Likewise.
11139 * class.c (finish_struct): Clean up processing of member template
11141 * decl.c (pushtag): Fix formatting.
11142 (lookup_tag): Improve handling of pseudo-global levels.
11143 (make_typename_type): Adjust call to lookup_template_class.
11144 (shadow_tag): Use maybe_process_partial_specialization.
11145 (xref_tag): Improve handling of member friends.
11146 (start_function): Call push_nested_class before
11147 push_template_decl. Don't call push_template_decl for
11149 * decl2.c (grok_x_components): Don't call xref_tag for
11150 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
11151 (grokclassfn): Use set_mangled_name_for_decl.
11152 (arg_assoc_class): Adjust call to innermost_args.
11153 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
11154 * error.c (dump_function_name): Improve printing of template
11156 * friend.c (is_friend): Don't compare types of decls to determine
11157 friendship, unless flag_guiding_decls.
11158 (make_friend_class): Partial specializations cannot be friends.
11159 (do_friend): Use set_mangled_name_for_decl. Call
11160 push_template_decl_real instead of push_template_decl.
11161 * method.c (build_decl_overload_real): Remove prototype. Give it
11163 (build_overload_identififer): Adjust call to innermost_args.
11164 (build_template_decl_overload): Remove.
11165 (set_mangled_name_for_decl): New function.
11166 * parse.y (.finish_template_type): New non-terminal.
11167 (template_def): Use finish_template_decl. Use template_extdef
11169 (template_extdef, template_datadef): New non-terminals, containing
11170 only those rules for things which can be templates.
11172 (template_type, self_template_type): Use .finish_template_type.
11173 (named_class_head): Use maybe_process_partial_specialization.
11174 * pt.c (mangle_class_name_for_template): Remove context parameter.
11175 (get_class_bindings): Remove outer_args parameter.
11176 (complete_template_args): Remove.
11177 (add_outermost_template_args): New function.
11178 (register_specialization): Return the specialization.
11179 (unregister_specialization): New function.
11180 (tsubst_template_parms): Likewise.
11181 (most_specialized, most_specialized_class): Prototype here as
11183 (original_template): Rename to most_general_template.
11184 (tsubst_template_parms): New function.
11185 (set_mangled_name_for_template_decl): Likewise.
11186 (TMPL_ARGS_DEPTH): New macro.
11187 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
11188 (TMPL_ARGS_LEVEL): New macro.
11189 (SET_TMPL_ARGS_LEVEL): Likewise.
11190 (TMPL_ARG): Likewise.
11191 (SET_TMPL_ARG): Likewise.
11192 (TMPL_ARGS_DEPTH): Likewise.
11193 (finish_member_template_decl): Use finish_template_decl.
11194 (maybe_process_partial_specialization): New function, split out
11196 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
11197 (maybe_begin_member_template_processing): Use new macros.
11198 (is_member_template): Likewise.
11199 (is_member_template_class): Likewise.
11200 (add_to_template_args): Likewise. Deal with multiple levels of
11202 (maybe_process_partial_specialization): New function.
11203 (retrieve_specialization): Add consistency check.
11204 (determine_specialization): Return full argument list.
11205 (check_explicit_specialization): Tweak friend handling. Use full
11206 argument lists. Simplify.
11207 (current_template_args): Use new macros.
11208 (push_template_decl_real): Change ill-named mainargs to specargs.
11209 Check that a partial specialization actually specializes at least
11210 one parameter. Improve friend handling. Modify for full
11211 template arguments.
11212 (classtype_mangled_name): Don't mangle the names of
11214 (lookup_template_class): Add entering_scope parameter. Use it to
11215 avoid finding a template type when an instantiation is required.
11216 Simplify. Use full template arguments.
11217 (tsubst_friend_function): Use unregister_specialization. Use new
11218 macros. Use full template arguments.
11219 (tsubst_friend_class): Substitute, using tsubst_template_parms,
11220 into the template parameters before passing them to
11221 redeclare_class_template.
11222 (instantiate_class_template): Simplify. Use full template
11223 arguments. Adjust calls to get_class_bindings. Use
11224 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
11225 (innermost_args): Use new macros.
11226 (tsubst_aggr_type): New function, split out from tsubst.
11227 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
11228 conventions for lookup_template_class. Refine handling of partial
11229 instantiations. Remove calls to complete_template_args.
11230 Simplify. Add consistency checks. Use set_mangled_name_for_decl
11231 and set_mangled_name_for_template_decl.
11232 (tsubst_copy): Use tsubst_aggr_type.
11233 (instantiate_template): Use full template arguments.
11234 (more_specialized): Improve formatting.
11235 (more_specialized_class): Adjust calls to get_class_bindings.
11236 (get_bindings_real): Don't call complete_template_args.
11237 (most_specialized): Don't overwrite input; create a new list.
11238 (most_specialized_class): Use most_general_template.
11239 (regenerate_decl_from_template): Use unregister_specialization.
11240 Use full template arguments.
11241 (instantiate_decl): Use full template arguments.
11242 (set_mangled_name_for_template_decl): New function.
11243 * semantics.c (begin_class_definition): Use
11244 maybe_process_partial_specialization.
11245 (finish_member_class_template): New function.
11246 (finish_template_decl): Likewise.
11247 (finish_template_type): Likewise.
11248 (typeck.c): Don't crash after issuing a compiler_error.
11249 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
11251 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
11253 * typeck2.c (build_functional_cast): Handle default-initialization.
11255 * call.c (build_over_call): Pass 1 to popclass.
11257 * parse.y (direct_notype_declarator): Add precedence declaration
11258 to notype_unqualified_id case.
11259 * Makefile.in (EXPECT): Adjust.
11261 * tree.c (ovl_member): Fix for single function in OVL.
11263 1998-07-27 Dave Brolley <brolley@cygnus.com>
11265 * c-lex.c (yylex): Fix boundary conditions in character literal and
11266 string literal loops.
11268 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
11270 * decl.c (lookup_name_real): OK, do return the from_obj value
11271 unless got_object depends on template parms.
11273 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
11275 * pt.c (coerce_template_parms): Also complain about local enums.
11277 * cp-tree.h: Add prototype for set_identifier_local_value.
11278 * decl.c (set_identifier_local_value_with_scope): Make static,
11280 * search.c (covariant_return_p): Likewise.
11281 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
11283 * call.c (build_method_call): Only pull out the type of a destructor
11284 if it's a template type parm.
11285 * decl.c (lookup_name_real): Never return the from_obj value.
11287 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
11289 * except.c (process_start_catch_block_old): Call start_decl_1 for
11291 * decl.c (start_decl_1): Avoid duplicate error.
11293 * init.c (expand_default_init): Only perform the initialization if
11294 it will do something.
11296 1998-07-23 H.J. Lu (hjl@gnu.org)
11298 * parse.y (base_class): Check for invalid base class.
11300 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
11302 * decl2.c (import_export_template): Fold in...
11303 (import_export_class): ...to here. Handle dllimport/export.
11305 * class.c (build_vtable): Pass at_eof to import_export_vtable.
11306 (prepare_fresh_vtable): Likewise.
11307 * decl2.c (import_export_class): Split out...
11308 (finish_prevtable_vardecl): From here.
11309 * class.c (finish_struct_1): Call import_export_class if at_eof.
11311 * decl.c (start_function): #if 0 mysterious code I wrote and have
11313 * rtti.c (get_tinfo_fn): If this is for a class type, set
11316 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
11318 * inc/exception: Change terminate and unexpected to ().
11320 * parse.y (named_class_head_sans_basetype_defn): A
11321 named_class_head_sans_basetype followed by '{' or ':' is a defn.
11323 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
11325 * tree.c (canonical_type_variant): New fn to handle arrays.
11326 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
11327 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
11328 * method.c (process_overload_item): Use build_overload_value for
11331 1998-07-20 Dave Brolley <brolley@cygnus.com>
11333 * lex.c (mbchar.h): #include it.
11334 (GET_ENVIRONMENT): New macro.
11335 (init_parse): Set character set based on LANG environment variable.
11336 (real_yylex): Handle multibyte characters in character literals.
11337 (real_yylex): Handle multibyte characters in string literals.
11339 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
11341 * lex.c (do_identifier): Look for class value even if we don't
11342 have a global value. Do implicit declaration if parsing is 2.
11343 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
11346 1998-07-19 Mark Mitchell <mark@markmitchell.com>
11348 * decl.c (pushtag): Revert previous change.
11349 * pt.c (lookup_template_class): Don't put out debugging
11350 information for types that use template parameters.
11352 * decl.c (pushtag): Don't put out debugging information for
11353 compiler-generated typedefs.
11355 * error.c (dump_type_real): Don't crash when presented with
11356 intQI_type_node or the like.
11358 * semantics.c (finish_translation_unit): Fix spelling error in
11361 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
11363 * decl.c (lookup_name_real): Pull out single function here.
11364 (select_decl): Not here.
11365 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
11367 * decl.c (qualify_lookup): Tweak again.
11369 * pt.c (lookup_template_class): Don't mess with the context of the
11371 * decl2.c (current_decl_namespace): Remove special handling for
11374 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
11375 a member template specialization.
11377 * tree.c (ovl_member): Use decls_match to compare functions.
11378 * decl.c (decls_match): Check the context of a function.
11380 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
11381 in Koenig lookup support rules.
11382 * semantics.c (finish_call_expr): Handle the new cases.
11384 * typeck.c (build_x_function_call): Handle overloaded methods.
11386 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
11388 1998-07-16 Mark Mitchell <mark@markmitchell.com>
11390 * semantics.c (finish_object_call_expr): Revert previous change.
11391 * call.c (build_new_method_call): Likewise. Instead, convert
11392 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
11394 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
11396 * decl.c (qualify_lookup): Handle templates.
11398 * decl2.c (do_using_directive): Don't pass ancestor.
11399 * decl.c (push_using_directive): Calculate ancestor.
11401 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
11402 * decl.c (pushdecl): Move type shadowing handling from here...
11403 (duplicate_decls): ...to here.
11404 * decl.c (set_identifier_local_value_with_scope): New fn.
11405 (pushdecl): Use it.
11406 (set_identifier_local_value, lookup_type_current_level): New fns.
11407 * decl2.c (do_local_using_decl): Handle types and binding level
11410 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
11411 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
11412 (lookup_namespace_name): Likewise.
11413 * typeck.c (build_unary_op): Not here anymore.
11415 * decl2.c (do_class_using_decl): Make sure we get an identifier.
11416 * class.c (handle_using_decl): Ignore TYPE_DECLs.
11418 * decl.c (qualify_lookup): New fn.
11419 (lookup_name_real): Use it.
11421 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
11423 * decl2.c (add_using_namespace): When directly using a namespace
11424 that was indirect before, promote it.
11426 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
11427 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
11428 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
11429 * decl.c (select_decl): Replace two flag parameters by one.
11430 (unqualified_namespace_lookup): Likewise, pass flag.
11431 (lookup_flags): New function.
11432 (lookup_name_real): Compute flags, pass them.
11433 (lookup_namespace_name): Call with zero-flag.
11434 * decl2.c (ambiguous_decl): Add flag parameter, complain only
11435 according to flags.
11436 (lookup_using_namespace, qualified_lookup_using_namespace):
11437 Add flag parameter, pass them through.
11438 * lex.c (do_scoped_id): Call with zero-flag.
11440 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
11442 * typeck.c (convert_for_assignment): Use comptypes.
11444 1998-07-16 Mark Mitchell <mark@markmitchell.com>
11446 * semantics.c (finish_object_call_expr): Move test for the
11447 function called being a TYPE_DECL to ...
11448 * call.c (build_new_method_call): Here.
11450 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
11452 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
11453 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
11455 * lex.c (looking_for_typename): Don't initialize.
11457 * decl2.c (ambiguous_decl): Clarify error message.
11459 * decl.c (push_using_directive): Iterate over namespaces used
11462 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
11464 * decl2.c (add_using_namespace): Iterate over namespaces used
11467 * decl.c (lookup_name_real): Accept namespace aliases as locals.
11468 (cat_namespace_levels): Ignore aliases.
11469 (duplicate_decls): Ignore duplicate aliases.
11470 * decl2.c (do_namespace_alias): Process block level namespace
11471 aliases. Store alias with pushdecl. Remove odr errors.
11472 * parse.y (namespace_alias): New non-terminal.
11475 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
11477 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
11478 Handle TEMPLATE_TYPE_PARM.
11479 (arg_assoc): Rewrite.
11481 * pt.c (complete_template_args): Don't look at the context unless
11484 * method.c (build_decl_overload_real): Fix namespace handling.
11486 * typeck.c (build_unary_op): Extract a lone function from an
11489 * call.c (build_scoped_method_call): Handle getting a namespace
11490 for basetype in a destructor call.
11491 (check_dtor_name): Handle enums.
11493 * parse.y (using_directive): New nonterminal.
11494 (extdef, simple_stmt): Use it.
11496 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
11498 * decl2.c (add_function): Move error message ...
11499 (arg_assoc_namespace): ... from here.
11501 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
11503 * parse.y (namespace_qualifier): Fix multiple level handling.
11504 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
11505 (arg_assoc): Don't skip the first argument of a function.
11507 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
11509 * search.c (my_tree_cons): Clean up.
11511 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
11513 * call.c (joust): Don't warn about "confusing" conversions to the
11516 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
11518 * class.c (push_nested_class): Complain about namespaces.
11519 * decl.c (start_decl): Enter the object's namespace.
11520 (cp_finish_decl): Leave it.
11521 (grokdeclarator): Likewise.
11522 * decl2.c (check_decl_namespace): New function.
11523 (finish_file): Call it.
11524 * parse.y (complex_direct_notype_declarator): Set complexity
11525 of namespace-qualified ids to -1, enter the namespace.
11527 * method.c (build_template_decl_overload): Expect _DECL as first
11528 parameter. Put context temporarily into current_namespace.
11529 * pt.c (check_explicit_specialization): Change caller.
11530 (tsubst): Likewise.
11532 * init.c (build_offset_ref): Call mark_used and
11533 convert_from_reference for namespace members.
11535 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
11537 * search.c (my_tree_cons): The bitfield is at index 2.
11539 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
11541 * lang-options.h: Format changed to work with new --help support
11544 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
11546 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
11547 Do Koenig lookup in CALL_EXPR.
11548 (arg_assoc): Handle error_mark.
11549 * lex.c (is_global): New function.
11550 (do_identifier): Expect arguments for Koenig lookup.
11551 * parse.y (primary): Add rules for calls of unqualified function calls.
11552 (do_id): Change call of do_identifier.
11553 * pt.c (finish_stmt_expr): Likewise.
11554 * semantics.c (finish_id_expr): Likewise.
11555 (finish_call_expr): Add integer parameter to indicate
11556 argument-dependent lookup.
11558 * decl.c (struct binding_level): New field using_directives.
11559 (push_using_decl): Not sorry anymore.
11560 (push_using_directive): New function.
11561 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
11562 (unqualified_namespace_lookup): New function, code from ...
11563 (lookup_name_real): ... here.
11564 * decl2.c (lookup_using_namespace): Pass using list instead of
11566 (validate_nonmember_using_decl): New function.
11567 (do_nonmember_using_decl): New function.
11568 (do_toplevel_using_decl): Use them.
11569 (do_local_using_decl): New function.
11570 (do_using_directive): Support block-level directives.
11571 * parse.y (simple_stmt): Support using declarations and
11573 (namespace_qualifier, namespace_using_decl): New non-terminals.
11575 * xref.c (classname): New function.
11576 (GNU_xref_hier): Change class and base parameters to tree.
11577 * decl.c (xref_baseypes): Change caller.
11578 * friend.c (make_friend_class): Likewise.
11580 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
11582 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
11585 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
11586 template template parameter, record its use.
11587 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
11588 its template arguments if exists.
11590 * pt.c (coerce_template_template_parms): New function equivalent
11591 to coerce_template_parms when IS_TMPL_PARM is true.
11592 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
11593 all callers changed.
11595 (coerce_template_parms): Access ARGLIST properly when creating a
11596 new vector. Only accept implicit TYPE_DECL as valid argument for
11597 a template template parameter when it is a base class of
11598 current_class_type. Don't display error message when COMPLAIN is
11601 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
11603 * repo.c (get_base_filename): Use file_name_nondirectory.
11604 (open_repo_file): Likewise.
11605 * cp-tree.h (file_name_nondirectory): Add prototype.
11607 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
11609 * friend.c (do_friend): Pull the identifier out of declarator.
11610 Use cp_error and friends.
11611 * decl2.c (qualified_lookup_using_namespace): Fix call to
11613 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
11614 (grokvardecl): Use DECL_CLASS_SCOPE_P.
11615 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
11616 * class.c (warn_hidden): Fix for OVERLOAD.
11617 From grahams@rcp.co.uk:
11618 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
11619 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
11621 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
11623 * g++.1 (-traditional): Remove duplicated documentation.
11625 1998-07-11 Mark Mitchell <mark@markmitchell.com>
11627 * method.c (flush_repeats): Add nrepeats parameter.
11628 (issue_nrepeats): Likewise.
11629 (is_back_referenceable_type): New function. Don't back-reference
11630 TEMPLATE_TYPE_PARMs as well as simple types like integers.
11631 (build_mangled_name_for_type): Likewise.
11632 (build_mangled_name_for_type_with_Gcode): Likewise.
11633 (lasttype): Remove.
11634 (nrepeats): Likewise.
11635 (Nrepeats): Likewise.
11636 (start_squangling): Don't clear the variables removed above.
11637 (end_squangling): Likewise.
11638 (flush_repeats): Tidy. Use nrepeats parameter rather than
11640 (issue_nrepeats): Likewise, but with nrepeats global. Use
11641 is_backreferenceable_type.
11642 (build_overload_nested_name): Tidy. Add comment. Use
11643 build_mangled_name_for_type.
11644 (build_underscore_int): Comment.
11645 (build_overload_scope_ref): Use build_mangled_name_for_type.
11646 (build_overload_int): Likewise.
11647 (build_template_template_parm_names): Tidy.
11648 (build_template_parm_names): Use build_mangled_name_for_type.
11649 (build_overload_identifier): Add comments.
11650 (build_mangled_name_for_type_with_Gcode): Split out from
11651 build_mangled_name.
11652 (build_mangled_name_for_type): Use it.
11653 (build_mangled_name): Rework to use build_mangled_name_for_type
11654 and to not use global nrepeats/Nrepeats. Tidy.
11655 (process_modifiers): Tidy.
11656 (check_btype): Use is_backreferenceable_type. Add comment.
11657 Rename `node' to `type'.
11658 (process_overload_item): Set numeric_output_need_bar here.
11659 Use build_mangled_name_for_type. Tidy.
11660 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
11661 build_mangled_name_for_type.
11663 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
11666 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
11668 * cp-tree.h (warn_long_long): Define.
11669 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
11670 warning "ANSI C++ does not support `long long'".
11671 * decl2.c (warn_long_long): Define.
11672 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
11674 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
11676 * decl.c (xref_tag): Handle attributes between 'class' and name.
11677 * parse.y (aggr): Likewise.
11678 * semantics.c (finish_class_definition): Likewise.
11679 * Makefile.in (EXPECTED): Adjust.
11681 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
11682 * decl2.c: Define them.
11683 (lang_decode_option): Handle them.
11684 * lang-options.h: Add -foptional-diags.
11685 * class.c (finish_struct): Don't complain about multiple meanings of
11686 name if -fno-optional-diags.
11687 * decl.c (pushdecl_class_level): Likewise.
11688 * lex.c (real_yylex): Check warn_multichar.
11690 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
11692 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
11694 * tree.c (make_binfo): Fix length.
11696 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
11698 * decl2.c (lang_decode_option): Remove warn_template_debugging.
11699 * lang-options.h: Likewise.
11701 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11703 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
11704 (process_start_catch_block): Likewise for variables
11705 `false_label_rtx', `call_rtx' and `return_value_rtx'.
11707 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
11709 * tree.c (build_srcloc): Make sure we allocate this node on the
11712 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
11714 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
11715 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
11716 (lang_specific_driver): Only add -lm automatically if need_math is
11719 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
11721 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
11723 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11725 * Makefile.in (EXPR_H): New dependency variable.
11726 (decl2.o): Depend on $(EXPR_H).
11727 (typeck.o): Likewise.
11728 (init.o): Likewise.
11729 (expr.o): Likewise.
11731 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
11733 * decl.c (start_enum): Put local enums on permanent_obstack.
11735 1998-06-25 Mark Mitchell <mark@markmitchell.com>
11737 * cp-tree.h (c_get_alias_set): Declare.
11738 * decl.c (init_decl_processing): Set lang_get_alias_set.
11740 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
11742 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
11743 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
11744 flag for all function decls which are in the exception table.
11745 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
11746 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
11747 code is emitted for any referenced rtti function.
11749 1998-06-25 Dave Brolley <brolley@cygnus.com>
11751 * lang-specs.h: Use new | syntax to eliminate
11752 string concatenation.
11754 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
11756 * cp-tree.h (CP_DECL_CONTEXT): New macro.
11757 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
11758 * method.c (build_overload_nested_name): Likewise.
11759 * sig.c (build_signature_pointer_or_reference_type): Don't set
11762 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
11764 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
11765 * cp-tree.h (FROB_CONTEXT): New macro.
11766 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
11767 * decl.c (namespace_binding): Replace NULL_TREE with
11769 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
11770 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
11772 * decl.c (pushtag): Use FROB_CONTEXT.
11773 (pushdecl, make_typename_type, define_function, grokdeclarator):
11775 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
11776 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
11778 * decl2.c (decl_namespace): Return global_namespace if no context.
11779 * method.c (build_overload_nested_name): Expect null as context.
11780 * pt.c (mangle_class_name_for_template): Do nothing for null
11782 (lookup_template_class): Allow for null id_context.
11784 1998-06-25 Richard Henderson <rth@cygnus.com>
11786 * method.c (emit_thunk): Set current_function_is_thunk for the
11787 ASM_OUTPUT_MI_THUNK case as well.
11789 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
11791 * exception.cc (__cplus_type_matcher): Get a match_info pointer
11792 instead of an exception table entry as a parameter.
11794 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
11796 * parse.y (function_try_block): Don't call start_catch_handler.
11797 * except.c (call_eh_info): Remove coerced field from declaration.
11798 (build_eh_type_type_ref): New function to create an address of a
11799 rtti function for the new style exception tables.
11800 (expand_start_catch_block): Split function, this contains the
11802 (process_start_catch_block_old): New function to perform the rest
11803 of expand_start_catch_block under old style exceptions.
11804 (process_start_catch_block_old): New function to perform the rest
11805 of expand_start_catch_block under new style exceptions.
11806 (expand_end_catch_block): Only pop the false label off the stack under
11807 the old style of exceptions.
11808 * semantics.c (finish_try_block): Don't call start_catch_handler.
11809 * exception.cc (struct cp_eh_info): Add original_value field.
11810 (__cplus_type_matcher): Perform type matching on the original exception
11811 value, and if we have a match, set the current value.
11812 (__cp_push_exception): Set the original exception value.
11814 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
11816 * call.c (joust): Fix confusing conversion warning.
11818 * call.c (build_op_delete_call): Add placement parm. Check
11819 LOOKUP_SPECULATIVELY.
11820 * cp-tree.h, decl2.c, init.c: Adjust.
11821 * decl.c (finish_function): Use it.
11823 * pt.c (tsubst): Diagnose creating void fields or variables.
11825 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11827 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
11829 * cp-tree.h (check_dtor_name): Add prototype.
11831 * init.c (expand_member_init): Remove unused variables
11832 `ptr_type_node', `parm' and `rval'.
11834 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
11835 in call to fprintf.
11836 (lang_print_xnode): Likewise.
11838 * typeck2.c (enum_name_string): Cast argument to sprintf to long
11839 and use %ld specifier.
11841 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
11842 specifier in call to fprintf.
11843 (GNU_xref_member): Cast argument to sprintf to int.
11845 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
11847 * typeck2.c (pop_init_level): Warn about implicit zero initialization
11850 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11852 * cp-tree.h: Prototype function `check_java_method'.
11854 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
11856 * class.c (finish_struct): Make conflicting use of id a pedwarn.
11857 * decl.c (pushdecl_class_level): Likewise.
11859 1998-06-17 Mark Mitchell <mark@markmitchell.com>
11861 * pt.c (convert_nontype_argument): Issue an error when presented
11862 with an integer (real) constant that cannot be simplified to an
11863 INT_CST (REAL_CST).
11865 * cp-tree.h (c_get_alias_set): Remove declaration added in
11866 1998-06-13 change that should never have been checked in.
11868 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
11870 * typeck.c (build_binary_op_nodefault): Change % in format strings
11873 * decl.c (grokvardecl): Don't build_static_name for decls that
11874 aren't at namespace scope.
11876 * init.c (perform_member_init): Catch default-initialization of
11879 1998-06-17 Mark Mitchell <mark@markmitchell.com>
11881 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
11883 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
11885 * method.c (hack_identifier): Complain about getting a namespace
11887 * typeck.c (decay_conversion): Remove check for namespaces.
11888 * typeck2.c (incomplete_type_error): Likewise.
11889 * parse.y (template_arg): Add PTYPENAME expansion.
11891 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
11893 * decl.c (grokvardecl): Don't build external assembler names for
11894 TYPENAMEs in other namespaces as there is no declarator.
11895 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
11896 info from DECL_CONTEXT if it is NULL.
11898 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
11900 * call.c (check_dtor_name): Split out.
11901 (build_scoped_method_call): Use it.
11902 (build_method_call): Use it.
11903 * init.c (build_offset_ref): Use it.
11905 * typeck.c (build_static_cast): Fix handling of pointers to members.
11907 * decl.c (finish_function): Just return nothing from a constructor.
11908 * typeck.c (c_expand_return): Complain about returning a void
11909 expression from a destructor.
11911 1998-06-13 Mark Mitchell <mark@markmitchell.com>
11913 * class.c (alter_access): Accept a BINFO explaining how to get
11914 from the entity whose accessed is being altered to the type doing
11916 (handle_using_decl): New function containing code split out from ...
11917 (finish_struct_1): Here.
11919 * cp-tree.h (complete_type_or_else): Declare.
11920 * init.c (build_new_1, build_delete): Use it.
11921 * typeck.c (require_complete_type): Use complete_type, rather than
11922 expanding it inline.
11923 (complete_type_or_else): New function.
11924 (build_component_ref): Use it.
11925 (pointer_int_sum): Make sure the type pointed to is complete.
11926 (pointer_diff): Likewise.
11928 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
11931 * search.c (get_matching_virtual): Note that member templates
11932 cannot override virtual functions.
11934 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
11936 * pt.c (check_explicit_specialization): If DECLARATOR turned into
11937 an error_mark_node from lookup_template_function, return the same.
11938 (determine_specialization): Also make sure TEMPLATE_ID isn't an
11939 error_mark_node, before we try to read its operands.
11940 * decl.c (grokdeclarator): If we got an error_mark_node from
11941 check_explicit_specialization, just return it right back.
11943 1998-06-12 Mark Mitchell <mark@markmitchell.com>
11945 * class.c (instantiate_type): Don't treat template-ids that don't
11946 specify any template arguments as equivalent to ordinary
11947 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
11948 pointer-to-members for member templates. Tidy slightly.
11949 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
11950 * init.c (build_offset_ref): Handle template-ids like ordinary
11951 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
11952 offset part of the OFFSET_REF.
11953 * typeck.c (build_unary_op): Change check for unknown types to
11954 look for OFFSET_REFs, not SCOPE_REFs.
11956 1998-06-11 Mark Mitchell <mark@markmitchell.com>
11958 * pt.c (is_member_template_class): New function.
11959 (push_template_decl_real): Use it.
11961 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
11963 * friend.c (do_friend): Add support for nested classes using
11964 member functions of the enclosing class as friends.
11966 1998-06-10 Mark Mitchell <mark@markmitchell.com>
11968 * call.c (convert_default_arg): Make global, not static.
11969 (convert_arg_for_ellipsis): Split out from ...
11970 (build_over_call): Here.
11971 * cp-tree.h (convert_default_arg); Declare.
11972 (convert_arg_to_ellipsis): Likewise.
11973 (do_member_init): Remove.
11974 * init.c (do_member_init): Remove; this code is dead.
11975 (expand_member_init): Remove much of this code; it is dead.
11976 * typeck.c (convert_arguments): Use convert_default_arg and
11977 convert_arg_for_ellipsis, rather than duplicating here.
11979 * call.c (convert_like): Don't fail silently if
11980 build_user_type_conversion fails. Always return error_mark_node
11983 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
11985 * search.c (covariant_return_p): Complain about ambiguous base.
11987 * typeck.c (build_component_ref): Diagnose ref to nested type.
11989 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
11991 * decl.c (grokparms): Check that INIT isn't an error_mark_node
11992 before giving error about invalid type for default arg.
11994 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
11996 * call.c (build_method_call): Fix thinko.
11998 1998-06-10 Dave Brolley <brolley@cygnus.com>
12000 * decl2.c (lang_decode_option): New argc/argv interface.
12001 * cp-tree.h (lang_decode_option): New argc/argv interface.
12002 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
12003 specified for cpplib-enabled compilers.
12004 * lex.c (lang_init): Don't check_newline for cpplib.
12005 (init_parse): Don't initialize cpplib here.
12007 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12009 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
12010 piece before checking DECL_MUTABLE_P.
12012 1998-06-10 John Carr <jfc@mit.edu>
12014 * tree.c (debug_binfo): Make printf format match arguments.
12016 * error.c (OB_PUTI): Make printf format match arguments.
12018 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12020 * init.c (perform_member_init): Handle default-initialization.
12022 * except.c (build_throw): Handle throwing NULL.
12024 * typeck.c (build_x_function_call): Use resolve_offset_ref.
12026 * search.c (compute_access): Only strip an anonymous union
12029 * call.c (add_builtin_candidates): Tweak.
12031 * cvt.c (build_expr_type_conversion): Restore code for conversion
12033 * decl2.c (delete_sanity): Use it. Clean up.
12035 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
12037 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
12039 * typeck.c (c_expand_return): Don't warn about void expressions on
12040 return statements in functions returning void.
12042 1998-06-09 Mark Mitchell <mark@markmitchell.com>
12044 * pt.c (fn_type_unification): Revise documentation. Tidy.
12045 (type_unification): Likewise.
12047 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
12049 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
12051 * parse.y (function_try_block): Rename expand_start_catch, and delete
12053 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
12056 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
12058 * search.c (lookup_member): New fn.
12059 * class.c (finish_struct_1): Use it.
12060 * decl.c (lookup_name_real): Use it.
12062 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12064 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
12066 * cp-tree.h: Add prototype for `maybe_print_template_context' and
12067 `maybe_make_one_only'.
12069 * decl.c (auto_function): Remove unused variable `decl'.
12071 * decl2.c: Include dwarf2out.h and dwarfout.h.
12073 * lex.c: Remove redundant declarations of `set_float_handler' and
12076 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
12078 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
12079 time flag. Call __cp_eh_info instead of __cp_exception_info.
12080 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
12081 (__cp_exception_info): Return offset into cp_eh_info structure to
12082 match what use to be the start of this structure.
12083 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
12084 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
12086 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
12087 __cp_eh_info instead of __cp_exception_info.
12089 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
12091 * decl.c (cp_finish_decl): Disable inlining of extern inlines
12092 with static variables.
12094 1998-06-08 Mark Mitchell <mark@markmitchell.com>
12096 * init.c (build_offset_ref): Correct previous change to use build,
12099 1998-06-07 Mark Mitchell <mark@markmitchell.com>
12101 * class.c (instantiate_type): Handle pointer-to-members where the
12102 member is a template.
12103 * init.c (build_offset_ref): Likewise.
12104 * typeck.c (build_unary_op): Likewise.
12106 1998-06-07 Richard Henderson <rth@cygnus.com>
12108 * lex.c (lang_init_options): New function.
12109 (lang_init): Remove flag_exceptions == 2 hack.
12111 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
12113 * search.c (envelope_add_decl): Tweak for implicit typename.
12115 * call.c (joust): Also warn about confusing conversion op/constructor
12116 overload resolution.
12118 * spew.c (yylex): Also return the TYPE_DECL if got_object.
12119 Don't clear got_object after '~'.
12120 * call.c (build_scoped_method_call): Tweak destructor handling.
12121 (build_method_call): Likewise.
12122 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
12123 TYPE_MAIN_VARIANT for destructors.
12124 * semantics.c (finish_object_call_expr): Complain about calling a
12127 1998-06-05 Per Bothner <bothner@cygnus.com>
12129 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
12130 Define - update needed by gcc.c change.
12132 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
12134 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
12136 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
12138 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
12139 * decl.c (lookup_name_real): Add namespaces_only parameter.
12140 If set, return only NAMESPACE_DECLs.
12141 (select_decl): Likewise.
12142 (identifier_type_value): Give additional parameter.
12143 (lookup_name_nonclass): Likewise.
12144 (lookup_name): Likewise.
12145 (find_binding): Skip namespace aliases.
12146 (binding_for_name): Likewise.
12147 (push_namespace): Check for namespace aliases.
12148 (lookup_name_namespace_only): New function.
12149 (begin_only_namespace_names, end_only_namespace_names): New functions.
12150 * decl2.c (set_decl_namespace): Skip namespace aliases.
12151 (do_using_directive): Likewise.
12152 (do_namespace_alias): Produce namespace aliases, fix alias
12154 * error.c (dump_decl): Support SCOPE_REF.
12155 * parse.y (extdef): Wrap lookup with namespace_only for namespace
12156 aliases and using declarations.
12158 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
12160 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
12162 * error.c (dump_expr): Clean up NEW_EXPR case.
12164 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
12166 Suggested by Brendan Kehoe
12167 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
12168 treat it as using ::decl.
12170 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
12172 * tree.c (mapcar): Support NEW_EXPR.
12174 * error.c (dump_expr): Support NEW_EXPR.
12176 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
12178 * method.c (make_thunk): Use overload machinery to make name.
12179 * search.c (covariant_return_p): New fn.
12180 (get_matching_virtual): Use it.
12182 * init.c (build_new_1): Fix check for void.
12184 1998-06-01 Per Bothner <bothner@cygnus.com>
12186 * cp-tree.h (TYPE_FOR_JAVA): New macro.
12187 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
12188 java_int_type_node, java_long_type_node, java_float_type_node,
12189 java_double_type_node, java_char_type_node, java_boolean_type_node):
12190 New "primitive" types, with predefined names __java_byte etc.
12191 (record_builtin_java_type): New function.
12192 (init_decl_processing): Make Java types with record_builtin_java_type.
12193 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
12194 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
12195 (grokfndecl): Call check_java_method for Java classes.
12196 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
12197 (process_overload_item): Match types against specific
12198 java_XX_type_node types, rather than using is_java_type.
12199 * class.c (finish_struct_1): Don't add default copy constructor
12200 or operator= if TYPE_FOR_JAVA.
12201 (pop_lang_conext): Restore strict_prototyp proper if Java.
12202 * decl2.c (acceptable_java_type, check_java_method): New functions.
12203 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
12204 (tsubst): Move common statement after if statement.
12205 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
12207 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
12209 * pt.c (for_each_template_parm): Use first_rtl_op.
12211 * tree.c (build_cplus_array_type_1): Also check index_type for
12214 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
12216 * pt.c (tsubst): Always copy BINFO_BASETYPES.
12218 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
12220 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
12221 TYPE_SIZE_UNIT too.
12223 1998-05-29 Mark Mitchell <mark@markmitchell.com>
12225 * decl.c (grokdeclarator): Don't complain about in-class
12226 initialization of static consts if we don't really know the type
12229 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
12231 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
12232 * method.c (build_destructor_name): New fn.
12233 * decl2.c (maybe_retrofit_in_chrg): Split out...
12234 (grokclassfn): From here. Reorganize.
12235 * decl.c (grok_ctor_properties): Make sure ctors for types with
12236 vbases have the in_chrg parm.
12237 * pt.c (instantiate_class_template): Update
12238 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
12240 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
12242 1998-05-28 Mark Mitchell <mark@markmitchell.com>
12244 * pt.c (instantiate_decl): Make test for whether or not static
12245 variables should be instantiated early match its comment.
12247 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
12249 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
12251 (start_function): Call check_default_args.
12252 * decl2.c (grokfield): Don't call check_default_args.
12253 (check_default_args): Use cp_error_at.
12254 * lex.c (do_pending_defargs): Call check_default_args.
12256 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
12258 * call.c (build_method_call): Make sure get_type_value returns
12259 something before we try to use its TYPE_MAIN_VARIANT.
12260 (build_scoped_method_call): Likewise.
12262 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
12264 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
12265 initialize an array.
12267 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
12270 * friend.c (do_friend): Clarify template warning.
12272 1998-05-27 Mark Mitchell <mark@markmitchell.com>
12274 * decl.c (shadow_label): Don't treat decls as identifiers.
12275 (maybe_push_to_top_level): Clear shadowed_labels.
12277 * pt.c (instantiate_decl): Reset lineno and filename after calling
12278 regenerate_decl_from_template.
12280 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
12283 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
12285 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
12287 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
12289 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
12290 (convert_nontype_argument): Handle cases when nontype template
12291 parameters become classes after substitution.
12293 1998-05-26 Mark Mitchell <mark@markmitchell.com>
12295 * friend.c (is_friend): Use comptypes, rather than == to compare
12296 types. Modify for new representation of template friends.
12297 (make_friend_class): Likewise.
12298 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
12299 (instantiate_class_template): Deal with template friends.
12301 * decl.c (store_parm_decls): Remove redundant call to
12302 expand_main_function.
12304 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
12306 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
12309 1998-05-26 Per Bothner <bothner@cygnus.com>
12311 * language_as_string: Handle lang_java.
12313 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
12315 * decl.c (pushdecl): Don't copy the type_decl.
12317 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12319 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
12320 current_class_type.
12321 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
12323 * parse.y (complex_direct_notype_declarator): Use $1 to access
12324 scope of notype_qualified_id.
12326 1998-05-26 Dave Brolley <brolley@cygnus.com>
12328 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
12329 (init_parse): Initialize cpplib interface.
12331 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
12332 empty continuation.
12334 1998-05-26 Mark Mitchell <mark@markmitchell.com>
12336 * decl.c (pushtag): Avoid crashing on erroneous input.
12338 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12340 * decl.c (push_namespace): Only produce one unique name for
12341 anonymous namespaces.
12342 (get_unique_name): Remove.
12344 1998-05-25 Mark Mitchell <mark@markmitchell.com>
12346 * call.c (tourney): Don't do any extra comparisons.
12348 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
12350 * cp-tree.h (processing_template_parmlist): Declare.
12351 * decl.c (pushtag): Don't call push_template_decl when we
12353 * pt.c (processing_template_parmlist): New variable.
12354 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
12355 (complete_template_args): Use it.
12356 (add_to_template_args): Likewise.
12357 (innermost_args): Likewise.
12358 (tsubst): Likewise.
12359 (begin_template_parm_list): Use processing_template_parmlist.
12360 (end_template_parm_list): Likewise.
12362 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
12363 * decl.c (grokdeclarator): Use it.
12364 * decl2.c (grok_x_components): Likewise.
12365 * init.c (initializing_context): Likewise.
12366 * method.c (do_build_copy_constructor): Likewise.
12367 (do_build_assign_ref): Likewise.
12368 * search.c (compute_access): Likewise.
12369 * typeck.c (build_component_ref): Likewise.
12371 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
12372 unnamed type a typedef name "for linkage purposes".
12374 * pt.c (lookup_template_class): Don't look at
12375 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
12377 * method.c (build_overload_int): Handle error cases gracefully.
12379 * pt.c (instantiate_decl): Handle static member variables
12382 * pt.c (tsubst): Use the tsubst'd type when producing new
12383 TEMPLATE_PARM_INDEX nodes.
12385 1998-05-24 Mark Mitchell <mark@markmitchell.com>
12387 * tree.c (cp_tree_equal): Handle pointers to member functions.
12389 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
12390 sure the type of the REF_BIND is a reference type.
12391 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
12392 target_type for clarity.
12394 * parse.y (xcond): Move call to condition_conversion ...
12395 * semantics.c (finish_for_cond): Here.
12396 * parse.c: Regenerated.
12398 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
12400 * decl.c (push_namespace): Namespaces have type void.
12401 * typeck2.c (incomplete_type_error): Complain about namespace
12402 used as expression.
12403 * typeck.c (decay_conversion): Likewise.
12405 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
12407 * error.c (dump_expr): Support namespaces.
12409 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
12411 * cp-tree.def: Add SRCLOC.
12412 * cp-tree.h: Add struct tree_srcloc and accessor macros.
12413 * tree.c (build_srcloc, build_srcloc_here): New fns.
12414 * pt.c (add_pending_template): Use build_srcloc_here.
12415 (push_tinst_level): Update last_template_error_tick before erroring.
12416 (instantiate_decl): Restore lineno and input_filename before
12417 calling add_pending_template.
12418 * decl2.c (finish_file): Set up lineno and input_filename for
12421 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
12423 * decl.c (lang_print_error_function): New fn.
12424 (init_decl_processing): Set print_error_function to use it.
12425 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
12427 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
12430 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
12431 copy-initialization.
12433 * class.c (build_vtable_entry): Use int_fits_type_p.
12434 (build_vtable): Pass a signed offset to build_vtable_entry.
12435 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
12436 set_rtti_entry): Likewise.
12438 1998-05-22 Per Bothner <bothner@cygnus.com>
12440 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
12441 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
12443 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
12445 * pt.c (print_template_context): Use fprintf instead of cp_error.
12447 * pt.c (determine_specialization): Just return an error_mark_node.
12448 Also print the decl we want in error messages. If we complain,
12449 return error_mark_node.
12450 (tsubst_friend_function): Set lineno and input_filename so
12451 error messages will be useful.
12452 (instantiate_template): Just return an error_mark_node.
12453 (check_explicit_specialization): Don't mess with a returned
12456 * pt.c (print_template_context): Add new argument.
12457 (maybe_print_template_context): New fn.
12458 (push_tinst_level): Increment tinst_level_tick.
12459 (pop_tinst_level): Likewise.
12460 * errfn.c (cp_thing): Call maybe_print_template_context. Use
12461 xrealloc instead of xmalloc.
12463 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
12465 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
12467 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
12468 if the template we looked up is the same as the one we already
12471 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
12473 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
12474 (cpp_reader,parse_in): Add for cpplib.
12475 (check_newline): Call handle_sysv_pragma with new interface.
12476 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
12478 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
12479 (sub_getch): Call GETC for cpplib.
12481 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
12482 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
12484 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
12486 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
12488 * decl2.c (maybe_make_one_only): New fn.
12489 (import_export_vtable): Use it.
12490 (import_export_decl): Likewise.
12491 * pt.c (mark_decl_instantiated): Likewise.
12493 1998-05-21 Mark Mitchell <mmitchell@usa.net>
12495 * decl2.c (find_representative_member): Rename to ...
12496 (build_anon_union_vars): New function.
12497 (finish_anon_union): Fix stupidity of previous change.
12499 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
12501 * decl.c (grokfndecl): Handle definition of specialization in
12502 friend declaration.
12504 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
12506 1998-05-20 Mark Mitchell <mmitchell@usa.net>
12508 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
12509 to look for type declarations.
12510 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
12511 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
12512 (finish_member_class_template): Declare.
12513 * decl.c (pushtag): Put member class templates on the
12514 CLASSTYPE_TAGS list, just as for ordinary member classes.
12515 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
12516 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
12517 IDENTIFIER_NAMESPACE_VALUEs.
12518 * parse.y (component_decl): Move code to ...
12519 * semantics.c (finish_member_class_template): New function.
12520 Don't put member class templates on the list of components for a
12522 * parse.c: Regenerated.
12523 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
12524 In fact, don't use DECL_CONTEXT at all here.
12526 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
12528 * decl.c (record_unknown_type): New function.
12529 (init_decl_processing): Call it for the unknown and global type
12532 1998-05-20 Mark Mitchell <mmitchell@usa.net>
12534 * decl2.c (find_representative_member): New function.
12535 (finish_anon_union): Use it.
12537 * cp-tree.h (MAIN_NAME_P): New macro.
12538 (DECL_MAIN_P): Likwise.
12539 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
12540 (grokfndecl): Use the new macros.
12541 (grokdeclarator): Likewise.
12542 (start_function): Likewise.
12543 (store_parm_decls): Likewise.
12544 (finsh_function): Likewise.
12545 * friend.c (do_friend): Likewise.
12546 * typeck.c (build_function_call_real): Likewise.
12547 (build_unary_op): Likewise.
12549 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
12551 * decl2.c (start_objects, finish_objects, do_dtors,
12552 do_ctors): Split out from...
12553 (finish_file): ...here.
12555 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
12557 * tree.c (is_overloaded_fn): Don't abort on placeholders from
12560 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
12562 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
12564 * error.c (dump_expr): Handle an ARROW_EXPR.
12566 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
12568 * decl.c (saveable_obstack): Declare.
12569 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
12570 declare, if necessary.
12572 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
12574 * call.c (compare_qual): Remove.
12575 (is_subseq): Tweak.
12576 (is_properly_derived_from): New function.
12577 (maybe_handle_ref_bind): Likewise.
12578 (maybe_handle_implicit_object): Likewise.
12579 (compare_ics): Modify substantially to bring into conformance with
12581 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
12582 (comp_cv_qualification): Declare.
12583 (comp_cv_qual_signature): Likewise.
12584 * typeck.c (comp_cv_qualification): Likewise.
12585 (comp_cv_qual_signature): Likewise.
12587 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12589 * Makefile.in (parse.o): Depend on toplev.h.
12591 * class.c (typecode_p): Remove prototype and definition.
12593 * cp-tree.h (currently_open_class, is_empty_class, member_p):
12596 * decl.c (push_overloaded_decl_top_level): Remove prototype and
12599 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
12600 in call to `cp_thing'.
12601 (cp_warning): Likewise for function pointer `warning'.
12603 * except.c (do_function_call): Remove prototype and definition.
12604 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
12606 * method.c (is_java_type): Add prototype and make it static.
12608 * parse.y: Include toplev.h.
12610 * pt.c (type_unification): Remove unused variable `arg'.
12611 (instantiate_decl): Likewise for `save_ti'.
12613 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
12615 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
12617 * init.c (build_member_call): Handle template_ids.
12618 * parse.y (primary): Add global_scope template_id.
12620 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
12622 * decl2.c (get_sentry): Use end_temporary_allocation.
12623 Don't declare permanent_obstack.
12625 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
12627 * parse.y (.finish_new_placement): New non-terminal.
12628 (unary_expr, new_type_id): Use it.
12629 * parse.c: Regenerated.
12631 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
12633 * pt.c (redeclare_class_template): Say where the original definition
12634 of the template-parameter's default argument appeared.
12636 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
12638 * call.c (build_over_call): Tweak empty class handling.
12640 * decl.c (make_typename_type): Use currently_open_class.
12642 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
12644 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
12646 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
12647 for a type unless it is one.
12649 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
12651 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
12653 * Makefile.in (program_transform_name, objdir): Define.
12655 * Makefile.in (BISON): Use bison from the build tree if it exists.
12658 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
12660 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
12662 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
12664 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
12666 * call.c (build_scoped_method_call): Likewise.
12668 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
12670 * init.c (build_new_1): Call suspend_momentary around the creation
12671 of values that must be saved for exception handling.
12672 * parse.y (.build_new_placement): New non-terminal.
12673 (unary_expr, new_placement): Use it.
12674 * parse.c: Regenerated.
12676 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
12678 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
12681 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
12684 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
12686 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
12688 * decl.c (start_decl): Revert problem change.
12690 * Makefile.in (CONFLICTS): Fix.
12692 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12694 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
12696 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
12698 * class.c (finish_struct_1): Use BINFO_SIZE.
12700 * decl.c (start_decl): Use 'tem'.
12702 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
12704 * exception.cc: Include eh-common.h.
12705 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
12706 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
12707 (__cp_push_exception): Initialize eh_info struct as well.
12708 * except.c: Remove local structs and include eh-common.h.
12709 (init_exception_processing): Set language and version codes.
12710 (call_eh_info): Add presence of eh_info to runtime description of
12712 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
12713 * semantics.c (finish_try_block): Call start_catch_block() and
12715 * parse.y (function_try_block): Call start_catch_block() and
12718 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
12720 * typeck.c (original_type): New function.
12721 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
12722 to see if they're actually the same.
12723 * cp-tree.h (original_type): Declare.
12725 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12727 * Makefile.in (lex.o): Depend on output.h.
12729 * call.c (add_function_candidate): Remove unused variable `cand'.
12730 (add_conv_candidate): Likewise.
12731 (build_builtin_candidate): Likewise.
12733 * cp-tree.h: Add prototype for `types_overlap_p'.
12735 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
12737 * decl2.c (merge_functions): Remove unused variables `tmp' and
12740 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
12741 (code_as_string): Likewise.
12742 (language_as_string): Likewise.
12743 (parm_as_string): Likewise.
12744 (op_as_string): Likewise.
12745 (assop_as_string): Likewise.
12746 (cv_as_string): Likewise.
12748 * lex.c: Include output.h.
12750 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
12752 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
12755 * tinfo.cc (__class_type_info::dcast): Change the type of variable
12756 `i' from int to size_t.
12758 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
12761 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
12763 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
12764 DECL_NAMESPACE_SCOPE_P.
12765 (lang_decl_name): Likewise.
12766 * pt.c (tsubst_friend_function, tsubst): Likewise.
12767 * decl.c (pushdecl, redeclaration_error_message, start_decl,
12768 cp_finish_decl, start_function): Likewise.
12769 * class.c (finish_struct_1): Likewise.
12770 * call.c (build_over_call): Likewise.
12771 (compare_ics): Use DERIVED_FROM_P.
12773 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
12775 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
12776 * method.c (build_mangled_name): Use it.
12777 (build_decl_overload_real): Likewise.
12779 * error.c (dump_simple_decl): New function, broken out from ...
12780 (dump_decl): Use it.
12782 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
12784 * ptree.c (lang_print_xnode): Add missing `break'.
12786 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
12788 * call.c (add_template_candidate): Adjust for changes to
12789 fn_type_unification.
12790 (add_template_candidate_real): Likewise.
12791 (add_template_conv_candidate): Likewise.
12792 (build_user_type_conversion_1): Likewise.
12793 (build_new_function_call): Likewise.
12794 (build_object_call): Likewise.
12795 (build_new_op): Likewise.
12796 (build_new_method_call): Likewise.
12797 * class.c (instantiate_type): Likewise.
12798 * cp-tree.h (unification_kind_t): New type.
12799 (fn_type_unification): Adjust prototype.
12800 (type_unificaiton): Likewise.
12801 * pt.c (UNIFY_ALLOW_NONE): New macro.
12802 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
12803 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
12804 (UNIFY_ALLOW_DERIVED): Likewise.
12805 (unify): Change prototype.
12806 (maybe_adjust_types_for_deduction): New function.
12807 (check_cv_quals_for_unify): Likewise.
12808 (determine_specialization): Adjust.
12809 (fn_type_unification): Likewise.
12810 (type_unification): Likewise.
12811 (type_unification_real): Likewise. Use
12812 maybe_adjust_types_for_deduction. Fix mishandling of
12813 back-unification of template functions passed as arguments. Pass
12814 appropriate combination of UNIFY_ALLOW_* to unify.
12815 (unify): Remove unused NTPARMS parameter. Use
12816 check_cv_quals_for_unify. Remove bogus code that allowed
12817 too-generous unification in order to adhere more closely to standard.
12818 (get_bindings_real): Adjust.
12819 (get_class_bindings): Likewise.
12821 * method.c (build_overload_identifier): Only use the innermost
12822 template arguments when mangling.
12823 * pt.c (tsubst_template_argument_vector): New function.
12824 (complete_template_args): Deal with the situation where the
12825 extra_args contain more than one level of arguments.
12826 (lookup_template_class): Deal with member template classes, which
12827 may have more than one level of arguments.
12828 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
12829 Improve handling of member template classes. Use
12830 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
12831 tsubst_template_argument_vector where appropriate.
12832 (regenerate_decl_from_template): Break out from ...
12833 (instantiate_decl): Here.
12835 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
12836 * parse.h: Regenerated.
12837 * parse.c: Really regenerated.
12839 * cp-tree.h (finish_unary_op_expr): New function.
12840 (finish_id_expr): Likewise.
12841 (begin_new_placement): Likewise.
12842 (finish_new_placement): Likewise.
12843 (finish_declarator): Likewise.
12844 (finish_translation_unit): Likewise.
12845 (finish_parmlist): Likewise.
12846 (begin_class_definition): Likewise.
12847 (finish_class_definition): Likewise.
12848 (finish_default_args): Likewise.
12849 (finish_inline_definitions): Likewise.
12850 * parse.y (GCC_ASM_KEYWORD): Remove.
12851 (TYPENAME_ELLIPSIS): Likewise.
12852 * parse.c: Regenerated.
12853 Use new functions in semantics.c in the actions for many rules.
12854 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
12855 * hash.h: Regenerated.
12856 * semantics.c (finish_expr_stmt): Allow NULL expr.
12857 (finish_unary_op_expr): New function, containing
12858 code previously in parse.y.
12859 (finish_id_expr): Likewise.
12860 (begin_new_placement): Likewise.
12861 (finish_new_placement): Likewise.
12862 (finish_declarator): Likewise.
12863 (finish_translation_unit): Likewise.
12864 (finish_parmlist): Likewise.
12865 (begin_class_definition): Likewise.
12866 (finish_class_definition): Likewise.
12867 (finish_default_args): Likewise.
12868 (finish_inline_definitions): Likewise.
12870 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
12872 * typeck.c (build_c_cast): Don't decay arrays and functions to
12873 pointer type when converting to a class type.
12875 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
12877 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
12878 (DECL_CLASS_SCOPE_P): Likewise.
12880 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
12882 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
12883 * decl2.c (constructor_name_full): Likewise.
12885 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
12887 * tree.c (mapcar): Add OVERLOAD support.
12889 * init.c (resolve_offset_ref): We must use basetype_path before we
12890 destroy it with a call to convert_pointer_to.
12892 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
12894 * class.c (currently_open_class): New fn.
12895 * decl.c (lookup_name_real): Use it.
12896 * search.c (lookup_field): Likewise.
12898 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
12900 * cp-tree.def (OVERLOAD): New node.
12901 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
12902 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
12903 (NAMESPACE_BINDING): Remove.
12904 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
12906 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
12908 (tree_overload): New struct.
12909 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
12910 (REAL_IDENTIFIER_TYPE_VALUE): Define.
12911 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
12912 (lang_decl_flags): Remove in_namespace.
12913 (lang_decl): Remove chain.
12914 (DECL_CHAIN, DECL_NAMESPACE): Remove.
12915 (flag_honor_std): Declare extern.
12916 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
12917 namespace_binding, set_namespace_binding,
12918 lookup_function_nonclass, cat_namespace_levels,
12919 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
12920 scratch_ovl_cons, ovl_member, build_overload): Declare.
12921 (decl_list_length, get_namespace_id, current_namespace_id,
12922 overloaded_globals_p): Remove.
12923 (lookup_using_namespace, qualified_lookup_using_namespace): Change
12925 (push_scratch_obstack): New macro.
12926 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
12927 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
12929 (build_new_function_call): Iterate using OVL_CHAIN.
12930 Print DECL_NAME in when reporting ambiguities.
12931 (build_object_call): Iterate using OVL_NEXT for fns, convs.
12932 (build_new_op): Call lookup_function_nonclass.
12933 Iterate using OVL_NEXT.
12934 (build_op_delete_call): Change detection of members.
12935 Do not wrap TREE_LIST around fields and single global functions.
12936 (build_over_call): Don't push a class level if the context is a
12938 (build_new_method_call): Iterate using OVL_NEXT.
12939 * class.c (add_method): Chain overloaded members using
12940 build_overload. Remove copying of method.
12941 (grow_method): When iterating through the obstack, expect OVERLOAD
12942 nodes. Chain overload members.
12943 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
12944 nodes in call to get_baselinks.
12945 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
12946 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
12947 fdecls that are OVERLOAD nodes.
12948 (validate_lhs): New function.
12949 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
12950 code. Use DECL_NAME in error messages. Split code between global
12951 and member function processing.
12952 * decl.c (global_type_node): New static variable.
12953 (in_std): New global.
12954 (struct binding_level): New field usings.
12955 (resume_binding_level): Assert that we are not in a class.
12956 (toplevel_bindings_p): Just check for namespace_p or
12958 (resume_level): Remove.
12959 (find_binding): New function.
12960 (binding_for_name): Call it.
12961 (namespace_binding, set_namespace_binding): New functions.
12962 (push_namespace): Associate binding level with new namespace,
12963 resume_binding_level for existing namespace. Remove old code.
12964 Fake std by counting.
12965 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
12966 (maybe_push_to_top_level): Save current namespace.
12967 (pop_from_top_level): Restore saved namespace.
12968 (pop_namespace): Call suspend_binding_level. Remove old code.
12969 (cat_namespace_levels): New function.
12970 (set_identifier_type_value_with_scope): For namespace bindings,
12971 set BINDING_TYPE, and use global_type_node.
12972 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
12973 (identifier_type_value): New function.
12974 (pushtag): If no context, use current_namespace.
12975 (duplicate_decls): Don't process DECL_CHAIN.
12976 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
12977 already set. Never reset it to NULL_TREE. Lookup global variables
12978 in their namespace. Push overloaded templates if they are on
12980 (pushdecl_namespace_level): New function.
12981 (pushdecl_top_level): Implement using pushdecl_namespace_level.
12982 (pushdecl_using_decl): New function.
12983 (overloaded_globals_p): Remove.
12984 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
12985 them. Use namespace_binding and set_namespace_value.
12986 (redeclaration_error_message): Complain if the declarations come
12987 from different namespaces.
12988 (lookup_tag): On namespace level, look in the BINDING_TYPE.
12989 (lookup_namespace_name): Pass tree_bindings from stack. Remove
12991 (select_decl): New function.
12992 (lookup_name_real): Call it for qualified and unqualified lookup.
12993 Pass tree_bindings from the stack.
12994 If prefer_type is 1, also accept namespaces.
12995 (lookup_function_nonclass): New function.
12996 (init_decl_processing): Set the binding level of the global
12997 namespace to global_binding_level.
12998 Build a proper type list for __builtin_apply.
12999 Initialize std_node to "fake std" if flag_honor_std is set.
13000 Initialize global_type_node.
13001 Allocated bad_alloc in namespace std if flag_honor_std.
13002 (define_function): Set the DECL_CONTEXT to the current_namespace.
13003 (start_decl): A namespace is not considered as a context here. If
13004 the DECL_CONTEXT is a namespace, push the decl.
13005 (cp_finish_decl): Check for namespaces used as initializers.
13006 (grokfndecl): Add namespace parameter. Remove processing of
13008 (grokvardecl): Add namespace parameter.
13009 (grokdeclarator): Process SCOPEs that are namespaces. For
13010 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
13011 (start_function): Check for contexts that are namespaces.
13012 Set context for declarations that have not been pushed.
13013 (store_parm_decls): Check for ::main only.
13014 (finish_function): Likewise.
13015 (start_method): Check for contexts that are namespaces.
13016 (start_method): Remove DECL_CHAIN processing.
13017 * decl2.c (flag_honor_std): Declare.
13018 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
13019 (decl_namespace_list): New static global.
13020 (grok_x_components): Ignore namespaces as type contexts.
13021 (check_classfn): Expect OVERLOAD nodes.
13022 (grokfield): Remove DECL_CHAIN processing.
13023 (finish_file): Call cat_namespace_levels.
13024 (merge_functions): New function.
13025 (ambiguous_decl): Rewrite.
13026 (lookup_using_namespace): Produce tree_bindings.
13027 (qualified_lookup_using_namespace): Likewise.
13028 (set_decl_namespace, decl_namespace, current_decl_namespace,
13029 push_decl_namespace, pop_decl_namespace): New functions.
13030 (arg_lookup): New struct.
13031 (add_function, arg_assoc_namespace, arg_assoc_class,
13032 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
13034 (get_namespace_id, current_namespace_id): Remove.
13035 (do_toplevel_using_decl): Rewrite.
13036 (do_class_using_decl): Complain about namespace qualifiers.
13037 (do_using_directive): Sorry if not on namespace level. Complain
13038 about unknown namespaces.
13039 * error.c (dump_aggr_type): Check for namespace contexts.
13040 * except.c (init_exception_processing): Push terminate into std.
13041 * friend.c (is_friend): A namespace is not a context, here.
13042 * init.c (expand_member_init): Remove DECL_CHAIN processing.
13043 (build_offset_ref): Process OVERLOAD nodes.
13044 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
13045 * lex.c (identifier_type): Loop using OVL_CHAIN.
13046 (see_typename): Set looking_for_typename to 2.
13047 (real_yylex): Likewise.
13048 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
13049 (do_scoped_id): Expect OVERLOAD nodes.
13050 Change calling convention for qualified_lookup_using_namespace.
13051 (build_lang_decl): Don't set in_namespace anymore.
13052 * method.c (typevec_size): New global.
13053 (build_overload_nested_name): Return if global_namespace.
13054 Otherwise, always expect a declaration context.
13055 (build_qualified_name): Likewise.
13056 Make sure we don't write beyond typevec_size.
13057 (build_decl_overload_real): Likewise.
13058 Allocate one extra slot for the namespace.
13059 (hack_identifier): Mark code dead.
13060 Process OVERLOAD and NAMESPACE_DECL nodes.
13061 * parse.y (program): Pop namespaces until in global namespace.
13062 (extdef): In a using-declaration, don't discard the identifier if
13063 there is no declaration.
13064 (left_curly): Ignore type contexts which are namespaces.
13065 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
13067 * pt.c (template_class_depth): Expect types to be namespaces.
13068 (determine_specialization): Simplify by expecting OVERLOAD nodes.
13069 (push_template_decl): Push into namespace level.
13070 Reset ctx if it is a namespace.
13071 Set DECL_CONTEXT to current_namespace if not set already.
13072 Ignore real contexts that are namespaces.
13073 (mangle_class_name_for_template): Skip global_namespace.
13074 Mangle other namespaces as declarations.
13075 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
13076 (lookup_template_class): Push into namespace of context.
13077 If the context is a namespace, set it to global_namespace.
13078 Use id_context for mangling.
13079 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
13080 (tsubst_friend_function): Ignore namespace contexts.
13081 Push into namespace level.
13082 (tsubst): Handle NAMESPACE_DECL nodes.
13083 Remove DECL_CHAIN processing.
13084 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
13085 * ptree.c (print_lang_identifier): Print bindings.
13086 (lang_print_xnode): Print OVERLOAD nodes.
13087 * rtti.c (init_rtti_processing): Push type_info into std.
13088 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
13089 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
13090 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
13091 lookup_fnfields_here): Likewise.
13092 Process all nodes, instead of going through TREE_CHAIN.
13093 * sig.c (build_signature_pointer_or_reference_type): Set context
13094 to global_namespace.
13095 (build_signature_table_constructor): Expect OVERLOAD nodes.
13096 * spew.c (yylex): Save old setting of looking_for_typename.
13097 * tree.c (decl_list_length): Remove.
13098 (binding_init): New function.
13099 (count_functions): Rewrite.
13100 (is_overloaded_fn): Expect OVERLOAD nodes.
13101 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
13102 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
13103 ovl_member): New functions.
13104 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
13105 (type_unknown_p): Likewise.
13106 (require_instantiated_type): Likewise.
13107 (build_component_ref): Declare code dead.
13108 (build_x_function_call): Create and expect OVERLOAD nodes.
13109 (build_function_call_real): Check for ::main only.
13110 (build_unary_op): Likewise. Expect OVERLOAD nodes.
13111 (convert_for_assignment): Check for TREE_LIST before accessing
13113 * decl.c (duplicate_decls): Check for namespace bindings instead
13114 of global bindings.
13115 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
13116 lookup_name_current_level, start_decl, xref_tag,
13117 finish_enum): Likewise.
13118 * init.c (build_offset_ref): Likewise.
13119 * search.c (lookup_field): Likewise.
13120 (lookup_fnfields): Likewise.
13121 (dfs_debug_mark): Likewise.
13122 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
13123 (poplevel_class, pop_from_top_level): Likewise.
13124 * decl2.c (finish_method): Likewise.
13125 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
13126 * decl.c (record_builtin_type): Likewise.
13127 (init_decl_processing, grokfndecl): Likewise.
13128 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
13129 (make_lang_type): Likewise.
13130 * parse.y (make_thunk): Likewise.
13131 * pt.c (tsubst): Likewise.
13132 * tree.c (debug_binfo): Likewise.
13133 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
13134 tinfo2.cc, inc/new.h: Add std qualifications.
13135 * inc/new: Wrap with namespace std if __HONOR_STD.
13136 * inc/typeinfo: Likewise.
13138 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
13140 * call.c (build_user_type_conversion_1): Handle second_conv
13141 properly for templates.
13143 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
13145 * method.c (build_decl_overload_real): Set TREE_USED flag to
13146 zero for build_type_variants nodes as well.
13148 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
13150 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
13152 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
13154 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
13155 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
13156 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
13157 xref.o): Add toplev.h dependencies.
13159 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
13161 * errfn.c (cp_error, cp_warning): Remove declarations for
13162 error and warning respectively.
13164 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13166 * error.c: Convert to using ctype macros defined in system.h.
13167 * method.c: Likewise.
13168 * xref.c: Likewise.
13169 * lex.c: Likewise. Also remove redundant system header stuff.
13171 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
13173 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
13174 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
13175 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
13176 xref.c: Add include of toplev.h.
13178 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
13180 * tree.c (perm_manip): Also regenerate the RTL of an extern.
13181 (copy_to_permanent): Use end_temporary_allocation.
13183 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
13185 * init.c (expand_vec_init): The initialization of each array
13186 element is a full-expression.
13188 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
13190 * method.c (build_mangled_name): Add a call to build_type_variant
13191 to get the right type.
13193 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
13195 * Makefile.in: Add .SUFFIXES.
13197 * cp-tree.def: Remove NAMESPACE_DECL.
13199 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
13201 * call.c (build_over_call): Do evaluate arg even if it has empty
13203 * decl.c (start_function): Don't push a member function.
13205 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
13207 * Makefile.in (g++FAQ.info): Put -o option before input file.
13209 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
13211 * gxxint.texi: Add info for squangling codes K and B.
13213 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
13215 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
13216 the expression in templates.
13217 (finish_stmt_expr): Likewise.
13219 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
13221 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
13223 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
13225 * decl.c (maybe_push_to_top_level): Always clear
13226 current_template_parms and processing_template_decl.
13227 (pushtag): Remove check of current_class_type and some comments,
13228 since maybe_push_to_top_level no longer creates confusion.
13230 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
13232 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
13233 (DECL_CLASS_TEMPLATE_P): Likewise.
13234 (DECL_PRIMARY_TEMPLATE): Likewise.
13235 (PRIMARY_TEMPLATE_P): Use it.
13236 (push_template_decl_real): New function.
13237 (redeclare_class_template): Take new template parameters as
13239 (is_specialization_of): New function.
13240 (comp_template_args): Declare.
13241 * decl.c (pushtag): Handle friend template classes.
13242 (xref_tag): Likewise. Use new calling convention for
13243 redeclare_class_template.
13244 * decl2.c (grok_x_components): Handle friend templates.
13245 * friend.c (is_friend): Use is_specialization_of where
13246 appropriate. Deal with friend class templates.
13247 (make_friend_class): Let a class template be friends with itself.
13248 * pt.c (comp_template_args): Remove declaration.
13249 (tsubst_friend_class): New function.
13250 (push_template_decl_real): New function.
13251 (push_template_decl): Use it.
13252 (redeclare_class_template): Adjust for new calling convention.
13253 (comp_template_args): Give it external linkage.
13254 (instantiate_class_type): Use tsubst_friend_class to deal
13255 with friend templates.
13256 * typeck.c (comptypes): Use comp_template_args, rather than
13257 expanding it inline.
13258 * parse.y (component_decl): Handle a nested template type
13259 like other component type declarations.
13261 * pt.c (check_explicit_specialization): Handle overloaded
13262 constructors correctly.
13264 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
13265 (lookup_template_class): Use it.
13267 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
13269 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
13270 * cp-tree.h: Add WRAPPER support.
13271 * call.c (add_candidate): Split out from add_*_candidate fns.
13272 (build_over_call): Take the candidate instead of function and args.
13273 Enforce access control here. Emit overload warnings here.
13274 (add_warning): New fn.
13275 (joust): Add WARN parm. If not set, call add_warning instead of
13276 printing a warning. Re-enable some warnings.
13277 (tourney): Pass it.
13278 (convert_like): Adjust.
13279 (build_new_op): Adjust.
13280 (build_new_function_call): Adjust.
13281 (build_user_type_conversion_1): Adjust.
13282 (USER_CONV_FN): Adjust.
13283 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
13284 build_int_wrapper): New fns.
13286 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
13288 * pt.c (unify): Fix typo in previous change.
13290 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13292 * error.c (dump_type_real): Declare canonical_name.
13294 * typeck.c (comp_target_types): Fix PMFs.
13296 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
13298 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
13299 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
13302 * pt.c (tsubst): Decrease the template-level of
13303 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
13304 TEMPLATE_PARM_INDEX.
13305 (template_decl_level): New function.
13306 (unify): Make sure to record unifications for template
13307 parameters, even when the parameters exactly match the arguments.
13308 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
13309 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
13310 aren't from the level we're currently working on.
13312 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
13314 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
13316 * decl2.c (check_member_template): Set DECL_IGNORED for member
13317 class templates, too.
13319 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
13321 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13323 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
13325 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
13327 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
13328 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
13329 (init_decl_processing): Handle TI types.
13330 * typeck.c (unsigned_type, signed_type): Handle TI types.
13332 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
13334 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
13335 New local added_libraries. Increment count when add library to
13338 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
13340 * cp-tree.h (type_as_string_real): New function.
13341 * pt.c (mangle_class_name_for_template): Use it.
13342 * error.c (dump_aggr_type): Change prototype.
13343 (dump_type_prefix): Likewise.
13344 (dump_type_suffix): Likewise.
13345 (dump_type_real): Convert from dump_type. If desired, the
13346 "canonica" name of a typedef, i.e., the name of the underlying
13347 type, can be printed.
13348 (dump_type): Call dump_type_real.
13350 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
13352 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
13354 * typeck.c (comp_target_types): Tweak pedantic case.
13355 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
13356 Return -1 or 1 instead of 1 or 2.
13357 (compparms): Remove STRICT handling.
13358 (convert_for_assignment): Fix handling of pmfs.
13360 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
13362 * typeck.c (comp_target_types): Handle references like pointers.
13363 (comp_target_parms): Note that return code from comp_target_types
13364 can be negative to indicate failure.
13366 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13368 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
13369 which requires a working target compiler to build.
13371 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
13373 * tree.c (avoid_overlap): Add prototype.
13375 * spew.c (num_tokens): Add prototype.
13376 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
13378 * search.c (dfs_check_overlap): Add prototype.
13379 (dfs_no_overlap_yet): Likewise.
13381 * pt.c (original_template): Add prototype.
13382 (inline_needs_template_parms): Likewise.
13383 (push_inline_template_parms_recursive): Likewise.
13384 (retrieve_specialization, register_specialization): Likewise.
13385 (print_candidates, reduce_template_parm_level): Likewise.
13386 (build_template_decl, mark_template_parm): Likewise.
13387 (tsubst_friend_function, get_bindings_real): Likewise.
13389 * method.c (start_squangling): Add prototype.
13390 (end_squangling, check_ktype, issue_ktype): Likewise.
13391 (build_overloaded_scope_ref, check_btype): Likewise.
13392 (build_mangled_template_parm_index): Likewise.
13394 * lex.c (init_cpp_parse): Add prototype.
13395 (handle_cp_pragma, handle_sysv_pragma): Likewise.
13396 (reduce_cmp, token_cmp): Likewise.
13398 * except.c (call_eh_info): Add prototype.
13399 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
13400 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
13402 * decl2.c (is_namespace_ancestor): Add prototype.
13403 (namespace_ancestor, add_using_namespace): Likewise.
13404 (ambiguous_decl): Likewise.
13406 * decl.c (indent): Add prototype.
13408 * call.c (add_template_candidate_real): Add prototype.
13410 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
13412 * decl2.c (build_expr_from_tree): Just return a PMF.
13414 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
13416 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
13417 when doing initializations.
13419 * pt.c (unify): Use comptypes to compare type args.
13421 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
13423 * decl.c (duplicate_decls): Fix check for when it's safe to free
13426 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
13429 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
13431 * pt.c (build_template_parm_index): Add prototype.
13433 * search.c (my_tree_cons): Don't clear words outside the
13434 newly allocated node.
13436 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
13438 * lex.c (init_parse): Now returns char* containing the filename.
13440 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
13441 Jeff Law <law@cygnus.com>
13443 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
13446 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13448 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
13450 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
13452 * decl.c (duplicate_decls): Don't warn for redundant decls if
13453 friend: let add_friend take care of it.
13455 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
13457 * sig.c (build_signature_pointer_constructor): Don't set
13458 TREE_HAS_CONSTRUCTOR for a signature pointer.
13459 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
13460 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
13462 * typeck.c (build_unary_op): Only allow taking the address of a
13464 * typeck2.c (digest_init): Simplify.
13465 (store_init_value): Don't pedwarn about using { } for pmfs.
13467 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
13469 * cp-tree.h (start_decl): Update prototype.
13470 * decl.c (start_decl): Like the C version, new parameters
13471 for the attributes. Call cplus_decl_attributes here,
13472 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
13473 (grokdeclarator): Pass NULL for new start_decl arguments.
13474 * pt.c (tsubst_expr): Likewise.
13475 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
13476 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
13477 * lex.c (build_lang_decl): Add lang_name_java.
13478 * class.c (push_lang_context): Add lang_name_java.
13479 * method.c (build_mangled_name): Check for is_java_type.
13481 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
13483 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
13484 * call.c (build_scoped_method_call): Check for TREE_CODE for
13485 VOID_TYPE instead of type == void_type_node.
13486 (build_method_call): Likewise.
13487 * decl.c (lookup_name_real): Likewise.
13488 (grokdeclarator): Likewise.
13489 (start_decl): Likewise.
13490 (grokparms): Likewise.
13491 (start_function): Likewise.
13492 (finish_function): Likewise.
13493 (start_method): Likewise.
13495 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
13497 * lex.c (finput): New variable.
13498 (init_cpp_parse): Renamed from init_parse.
13499 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
13500 (finish_parse): New function.
13501 * cp-tree.h (init_lex, init_parse): Remove declarations.
13503 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
13505 * call.c (build_call): Still evaluate the actual argument.
13506 * class.c (is_empty_class): Update for -fnew-abi.
13508 * decl2.c: -fnew-abi implies -fsquangle.
13510 * method.c (do_build_assign_ref): Don't do anything to copy
13512 (do_build_copy_constructor): Likewise.
13513 * call.c (build_over_call): Likewise.
13515 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13517 * tree.c (avoid_overlap): Return a value.
13519 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
13521 * method.c (check_btype): Add missing argument to xrealloc.
13522 (check_ktype): Likewise.
13524 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
13526 Implement empty base optimization.
13527 * class.c (finish_struct_1): Add vbase fields earlier. Set
13528 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
13529 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
13530 (types_overlap_p): New fn.
13531 * tree.c (avoid_overlap): New fn.
13532 (build_base_fields): Use it to avoid overlapping empty bases.
13533 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
13535 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
13537 Re-implement allocation of base class subobjects.
13538 * tree.c (unshare_base_binfos): New fn.
13539 (layout_basetypes): Use it. Now handles offsets of both virtual and
13540 non-virtual bases, after layout_type.
13541 (layout_vbasetypes): Remove.
13542 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
13543 (build_vbase_pointer_fields): Split out from old layout_basetypes.
13544 * class.c (finish_base_struct): Lose offset handling code.
13545 Move nonvdtor warning here. Don't mess with t_binfo anymore.
13546 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
13547 * cp-tree.h: Adjust.
13549 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
13551 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
13552 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
13553 * class.c (duplicate_tag_error): Likewise.
13554 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
13555 * tree.c (layout_vbasetypes): Update from layout_record, remove
13556 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
13557 (layout_basetypes): Likewise.
13559 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
13561 * class.c, Make sure system.h is included just after config.h.
13562 Delete lingering stdio and errno references too.
13563 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
13565 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
13567 * friend.c (is_friend): Fix access control for local classes.
13569 * class.c (is_empty_class): New fn.
13570 * call.c (build_call): Don't pass empty class objects to a function.
13572 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
13574 * call.c (build_over_call): Do name resolution for default
13575 arguments of function templates in the scope of the templates.
13577 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
13579 * call.c: Include system.h. Remove includes, declarations and
13580 defines provided by system.h.
13581 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
13582 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
13583 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
13584 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
13585 * typeck2.c, xref.c: Likewise.
13586 * Makefile.in: Dependencies updated as appropriate.
13587 * Make-lang.in: Likewise.
13589 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
13591 * pt.c (fn_type_unification): Allow incomplete unification without
13592 an immediate error message.
13594 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
13596 * tree.c (member_p): New fn.
13597 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
13598 initializing class members.
13600 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
13601 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
13603 * call.c (build_method_call): Handle non-scoped destructors, too.
13604 * pt.c (tsubst_copy): Likewise.
13606 * pt.c (print_template_context): Split out...
13607 (push_tinst_level): ...from here.
13609 * friend.c (is_friend): Don't pass a type to decl_function_context.
13611 * typeck.c (convert_for_initialization): Always hand off
13612 conversions to class type.
13614 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
13616 * friend.c (is_friend): Local classes have the same access as the
13617 enclosing function.
13619 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
13621 * typeck.c (expand_target_expr): Delete dead function.
13623 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
13625 * repo.c (save_string): Delete dead function.
13627 * method.c (thunk_printable_name): Delete dead function.
13629 * lex.c (yynextch): Delete dead function.
13631 * expr.c (tree_extract_aggr_init): #if 0 out.
13633 * except.c (do_unwind): Delete dead function.
13634 (easy_expand_asm): Likewise.
13636 * cvt.c (build_conversion_type_1): Delete dead function.
13638 * cp-tree.h (push_expression_obstack): Declare.
13640 * call.c (source_type): #if 0 out.
13642 * class.c (alter_access): Remove unused label. Add braces
13643 around empty else clause.
13645 * lex.c (yyprint): Fix argument to printf.
13647 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
13649 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
13651 * pt.c (instantiate_class_template): Make sure template
13652 arguments are permanent.
13653 * init.c (resolve_offset_ref): Don't go looking around in
13656 * semantics.c: Add routines to handle expressions, and some
13657 declaration processing.
13658 * parse.y: Use them.
13659 (current_class_depth): Move declaration to cp-tree.h.
13660 * parse.c: Regenerated.
13661 * cp-tree.h: Use them.
13662 (current_class_depth): Declare.
13663 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
13665 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
13667 * error.c (dump_decl): Be a bit more explicit with template
13668 type arguments, when verbose.
13670 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
13672 * inc/exception: Reorder closing braces.
13674 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
13676 * pt.c (redeclare_class_template): New function.
13677 * cp_tree.h (redeclare_class_template): Declare it.
13678 * decl.c (xref_tag): Use it.
13680 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
13682 * call.c (build_over_call): Check IS_AGGR_TYPE, not
13683 TYPE_LANG_SPECIFIC.
13684 * typeck.c (convert_arguments): Likewise.
13686 * decl.c (grokdeclarator): Remove const and volatile from type after
13687 setting constp and volatilep.
13689 * class.c (finish_struct_1): Don't warn about bool bitfield larger
13692 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
13694 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
13696 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
13698 * call.c (build_object_call): Complain about ambiguous operator(),
13699 rather that crashing.
13700 (build_new_op): Likewise.
13701 (build_op_delete_call): Likewise.
13703 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
13705 * cvt.c (perform_qualification_conversions): Use comp_target_types
13706 instead of comp_ptr_ttypes.
13708 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
13710 * cp-tree.h (enforce_access): Declare.
13711 * call.c (enforce_access): Make it extern, not static.
13712 * class.c (alter_access): Use enforce_access; modify code for ISO
13713 compliance, rather than ARM rules.
13715 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
13717 * cp-tree.h: Fix typo.
13719 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
13721 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
13722 if (aggregate_value_p (type)).
13724 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
13726 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
13728 * tree.c (mapcar): When dealing with a DECL, use it's constant
13730 * pt.c (lookup_template_class): Don't mangle the names of template
13731 classes whose arguments are unknown.
13733 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
13735 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
13737 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
13739 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
13741 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
13742 boolean_type_node to 1.
13744 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
13746 * error.c (dump_expr): Remove unused variable `l'.
13748 * pt.c (for_each_template_parm): New function, created by
13749 converting uses_template_parms.
13750 (tree_fn_t): New typedef.
13751 (uses_template_parms): Use it.
13752 (mark_template_parm): New function.
13753 (push_template_decl): Check that the argument list of a partial
13754 specialization uses all the template parameters.
13756 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
13757 with it; we might want it for debugging.
13758 * cp-tree.h (type_unification): Change interface.
13759 * class.c (finish_struct_1): Skip nested template types, just like
13760 ordinary nested types.
13761 (instantiate_type): Use new interface to type_unification.
13762 * lex.c (init_lex): Add __sz as opname for sizeof.
13763 * method.c (build_overload_scope_ref): New function.
13764 (build_overload_int): Handle complex expressions. Set
13765 numeric_output_need_bar if necessary.
13766 (build_overload_value): Handle non-PARM_DECL nodes; this
13767 routine is now used by build_overload_int. Remove some
13768 assignments to numeric_output_need_bar. Use
13769 build_overload_scope_ref.
13770 (build_qualified_name): Note that some template mangled names end
13771 with digits, and set numeric_output_need_bar appropriately. Use
13772 build_underscore_int.
13773 * pt.c (unify): Change interface.
13774 (type_unification_real): Likewise.
13775 (determine_specialization): Use new interfaces.
13776 (tsubst): Deal gracefully with situations in which the argument
13777 vector is not fully filled.
13778 (fn_type_unification): Use new interfaces.
13779 (type_unification): Likewise. Remove NOP_EXPR hack.
13780 (type_unification_real): Likewise.
13781 (unify): Likewise. Deal with unification of complex expressions.
13783 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
13785 * pt.c (complete_template_args): Initialize skip properly.
13787 * decl.c (make_typename_type): Revert.
13788 (make_implicit_typename): Remove.
13789 (lookup_name_real): Don't call it. Call lookup_field if we see a
13790 TYPE_DECL from a template base.
13791 * search.c (lookup_field): Do implicit typename stuff.
13793 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
13794 Geoff Noer <noer@cygnus.com>
13796 * Makefile.in: Various fixes for building cygwin32 native toolchains.
13797 * Make-lang.in: Likewise.
13799 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
13801 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
13803 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
13805 * decl.c (make_implicit_typename): Rewrite removed code.
13806 (make_typename_type): Call it if the type we look up comes from
13807 a base that uses template parms.
13809 * pt.c (complete_template_args): Rewrite.
13810 (tsubst, FUNCTION_DECL): Use it.
13812 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
13814 * semantics.c (finish_asm_stmt): Fix combine strings. Call
13815 c_expand_asm_operands () if output_operands, input_operands or
13816 clobbers is not NULL_TREE.
13818 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
13820 * pt.c (complete_template_args): New function.
13821 (get_bindings): Deal with specializations of function templates
13822 with return type containing parameters from outer class
13824 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
13825 substitute arguments and compose a new type.
13827 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
13829 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
13832 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13834 * decl.c (make_implicit_typename): Lose useless code.
13836 * call.c (standard_conversion): Handle A* -> const A* properly.
13838 * pt.c (get_bindings_real): Rename from get_bindings. Add
13839 check_rettype parm.
13840 (get_bindings): Pass 1.
13841 (get_bindings_overload): Pass 0.
13843 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
13845 * pt.c (check_explicit_specialization): When reverting a static
13846 member function, also remove the `this' parameter from
13847 last_function_parms.
13849 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
13851 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
13852 a function context.
13854 * decl.c (store_bindings): Use free_binding_vecs.
13855 (pop_from_top_level): Likewise.
13857 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
13859 * decl.c (make_implicit_typename): Only change the type of a
13862 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
13864 * semantics.c: New file, containing routines to perform the
13865 semantic phase of parsing.
13867 * pt.c (tsubst_expr): Likewise.
13868 * cp-tree.h: Declare the various functions in semantics.c.
13869 Provide macros to access _STMT tree nodes.
13870 * cp-tree.def: Add ASM_STMT tree node.
13871 * Makefile.in, Make-lang.in: Add dependencies on and for
13874 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
13876 * pt.c (push_template_decl): Only check primary templates.
13878 * pt.c (check_explicit_specialization): Complain about default args
13879 in explicit specialization.
13881 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
13882 constructor_declarator.
13884 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
13886 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
13887 has no overloaded operator ->.
13889 * call.c (build_field_call): Don't crash when presented with a
13890 field that is actually a nested type.
13892 * decl.c (pushtag): Deal with friend class injection in local
13895 * call.c (build_object_call): Don't crash if OBJ is a
13896 pointer-to-member-function.
13898 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
13900 * pt.c (push_template_decl): Complain about template with C linkage,
13901 anonymous template class.
13903 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
13905 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
13906 * search.c: Likewise.
13908 * lex.c (do_pending_defargs): Only call
13909 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
13911 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
13913 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
13915 * parse.y: Deal with CONSTRUCTORS in new_initializers.
13917 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
13919 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
13920 closely mimics the behavior in parse.y.
13921 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
13922 into a compound statement.
13924 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
13926 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
13927 * pt.c (inline_needs_template_parms): New fn.
13928 (original_template): New fn.
13929 (push_inline_template_parms_recursive): New fn.
13930 (maybe_begin_member_template_processing): Use them.
13931 (maybe_end_member_template_processing): Likewise.
13932 (is_member_or_friend_template): Rename to is_member_template.
13933 Member functions of local classes are never member templates.
13935 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
13937 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
13938 added in the class scope to catch redefinition error.
13940 * pt.c (reduce_template_parm_level): Also copy
13941 the DECL_TEMPLATE_PARMS field.
13943 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
13945 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
13946 reduced-level template type parameter.
13948 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
13950 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
13951 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
13952 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
13953 * decl.c (duplicate_decls): Propagate it.
13954 * typeck2.c (abstract_virtuals_error): Use two loops to emit
13955 abstract virtual functions and virtual functions which need a
13956 final overrider separately.
13958 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
13960 * lang-specs.h: Properly put brackets around array elements in
13963 * typeck.c (build_binary_op_nodefault): Correctly place parens around
13964 && and || in expression.
13966 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
13968 * call.c (default_parm_conversions): Remove prototype definition.
13969 (build_method_call): Remove unused variable result.
13971 * cvt.c (ocp_convert): Remove unused variable conversion.
13973 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
13975 * except.c (do_unwind): #if 0 definition of unused variables fcall
13978 * expr.c (extract_scalar_init): #if 0 prototype and function
13981 * init.c (expand_aggr_init_1): Remove unused variable init_type.
13982 (build_new_1): Remove unused variable t.
13984 * pt.c (instantiate_class_template): Remove unused variable newtag;
13985 cast called function return value to void.
13986 (do_decl_instantiation): Remove unused variables name and fn.
13988 * tree.c (get_type_decl): Add default return to shut up compiler from
13989 complaining control reaches end of non-void function.
13991 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
13993 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
13995 * call.c (default_parm_conversions): Remove prototype definition.
13996 (build_method_call): Remove unused variable result.
13997 (build_over_call): Add default case in enumeration switch.
13999 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
14001 * decl2.c (lang_decode_option): Change j's type to size_t.
14003 * tree.c (layout_vbasetypes): record_align and desired_align are of
14004 type unsigned int; const_size and nonvirtual_const_size likewise.
14006 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
14008 * parse.y (new_initializer): Make sure all initializers are
14011 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
14013 * decl2.c (import_export_decl): Mark tinfo functions for
14014 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
14016 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
14018 * method.c: Fix typo.
14020 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14022 * method.c: Include "system.h" to get stdlib.h, stdio.h,
14023 ctype.h, string.h, etc.
14024 (issue_nrepeats): Add default case in enumeration switch.
14025 (check_btype): Likewise.
14026 (process_overload_item): Likewise.
14028 * Makefile.in (method.o): Depend on system.h.
14030 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14032 * lex.c (do_scoped_id): Fix parenthesizing.
14034 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
14036 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
14037 FLAG_RTTI is unset, initialize type info machinery and continue
14038 with FLAG_RTTI enabled.
14039 (get_typeid): Likewise.
14041 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
14043 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
14046 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
14048 * pt.c (finish_member_template_decl): Deal more gracefully with
14049 invalid declarations.
14051 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
14053 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
14054 cp-tree.h: Clean up more old overloading code, old RTTI code, and
14055 some formatting quirks.
14057 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
14058 method.c, pt.c, ptree.c, typeck.c: Remove support for
14059 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
14061 * Makefile.in: Adjust.
14063 * pt.c (unify): Don't allow reduced cv-quals when strict.
14065 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
14066 *type_unification* and unify.
14068 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
14070 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
14071 (nested_name_specifier): And add it before this use.
14072 (typename_sub0): And this use. Also add use without the keyword.
14073 (typename_sub1): Likewise.
14074 * pt.c (instantiate_class_template): Don't actually instantiate
14075 anything if our type uses template parms.
14077 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
14079 * decl.c (start_function): Don't call temporary_allocation for a
14082 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14084 * pt.c (instantiate_class_template): Don't mess with friends if
14085 our type uses template parms.
14087 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
14089 * parse.y (nested_name_specifier): Use explicit_template_type.
14090 (typename_sub): Allow a template_type, an explicit_template_type,
14091 or an implicit template type at the end.
14092 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
14093 * decl.c (make_typename_type): Handle template-id where the name
14094 is a TEMPLATE_DECL.
14095 * call.c (build_scoped_method_call): Handle member template
14097 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
14098 destructor is represented by the type.
14100 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
14101 * parse.y (nested_name_specifier): Add 'template' case.
14102 (explicit_template_type): New rule.
14103 (typename_sub): Use it.
14104 * decl.c (make_typename_type): Handle getting a template-id for NAME.
14105 * pt.c (tsubst): Likewise.
14107 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
14109 * pt.c (add_to_template_args): Fix thinko.
14110 (instantiate_class_template): Call it later.
14112 * pt.c (get_class_bindings): Add outer_args parm.
14113 (most_specialized_class): Likewise.
14114 (instantiate_class_template): Pass it.
14115 (more_specialized_class): Likewise.
14116 (lookup_template_class): Get context from template if none
14118 (finish_member_template_decl): Don't do anything with a
14119 partial specialization.
14120 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
14122 * class.c (finish_struct): Member class templates have already been
14123 checked for name clashes.
14124 * decl.c (pushdecl_with_scope): Handle pushing at class level.
14126 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
14128 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
14129 (tsubst, *_PARM): Support multiple levels of template classes.
14130 (instantiate_class_template): Look up the pattern from the
14132 (lookup_template_class): Handle getting a template for d1.
14133 (push_template_decl): Correct setting of 'primary'.
14134 (reduce_template_parm_level): Add 'levels' parm.
14135 (finish_member_template_decl): Support member class templates.
14136 (template_class_depth): Handle multiple levels.
14137 * parse.y (component_decl_1, fn.def2): Remove member template case.
14138 (component_decl): Add member template cases.
14139 * decl2.c (check_member_template): We now handle member template
14141 * decl.c (pushtag): Handle member templates.
14142 * method.c (do_inline_function_hair): Don't touch
14143 IDENTIFIER_GLOBAL_VALUE.
14144 * init.c (build_offset_ref): If name isn't an identifier, just
14146 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
14148 * typeck.c (get_delta_difference): Do adjust for conversions to
14149 and from virtual base.
14151 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
14153 * typeck.c (get_delta_difference): Give hard error for conversion
14156 * cp-tree.h: Tweak formatting.
14158 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
14160 * decl.c (push_namespace): Handle redeclaration error.
14162 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
14163 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
14164 (NAMESPACE_BINDING): New macro.
14165 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
14168 * pt.c (push_template_decl): Use innermost_args.
14170 * decl.c (get_unique_name): Tweak from earlier in the name.
14172 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
14174 * cp-tree.def: Add CPLUS_BINDING node.
14175 * cp-tree.h (tree_binding): New struct.
14176 (BINDING_SCOPE, BINDING_VALUE): New macros.
14177 (current_namespace, global_namespace): Declare extern.
14178 (struct lang_decl_flags): New field in_namespace.
14179 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
14180 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
14181 (TREE_INDIRECT_USING): New macro.
14182 * decl2.c (current_namespace, global_namespace): Declare. The
14183 value is a NAMESPACE_DECL now, not a TREE_LIST.
14184 (is_namespace_ancestor, namespace_ancestor): New static functions.
14185 (add_using_namespace, ambiguous_decl): Likewise.
14186 (lookup_using_namespace): New support function for lookup_name.
14187 (qualified_lookup_using_namespace): New support function for
14188 do_scoped_id and lookup_namespace_name.
14189 (get_namespace_id): Mark as obsolete.
14190 (current_namespace_id): Likewise.
14191 (do_namespace_alias): Implement.
14192 (do_using_directive): Implement as call to add_using_namespace.
14193 * decl.c (binding_for_name): New function.
14194 (push_namespace, pop_namespace): Implement.
14195 (push_decl): Don't install a FUNCTION_DECL in the global branch.
14196 (lookup_namespace_name): Implement using qualified lookup.
14197 (lookup_name_real): For global scoping, lookup in
14198 global_namespace. For namespace scoping, lookup in given
14199 namespace. For unscoped lookup, iterate over namespace,
14200 considering using directives.
14201 (init_decl_processing): Initialize global_namespace.
14202 (grokvardecl): Build assembler name as static name for globals.
14203 (grokdeclarator): Remove old namespace mangling.
14204 (xref_tag): When installing a global binding for the
14205 tag, make sure we have an identifier.
14206 * method.c (build_overload_nested_name): Mangle namespaces.
14207 (build_qualified_name): Likewise.
14208 (build_decl_overload_real): Likewise.
14209 * lex.c (build_lang_decl): Set namespace for new declaration to
14211 (do_scoped_id): Find global names in global or current
14212 namespace, or using qualified namespace lookup, depending on
14214 * init.c (build_member_call): When scope is namespace, use
14215 build_x_function_call instead.
14216 (build_offset_ref): When scope is namespace, collapse processing
14217 to lookup_namespace_name instead.
14218 * error.c (dump_decl): Support NAMESPACE_DECL.
14219 * decl.c (pushdecl): Bind globals to current namespace.
14220 (push_overloaded_decl): Likewise.
14221 (lookup_tag): Likewise.
14222 (lookup_name_current_level): Likewise.
14223 (xref_tag): Likewise.
14224 (start_function): Likewise.
14225 * lex.c (do_identifier): Likewise.
14226 (identifier_typedecl_value): Likewise.
14227 (real_yylex): Likewise.
14228 * method.c (do_inline_function_hair): Likewise.
14229 * parse.y (unscoped): Likewise.
14230 * pt.c (check_explicit_specialization): Likewise.
14231 (lookup_template_class): Likewise.
14232 * rtti.c (call_void_fn): Likewise.
14233 * sig.c (build_sigtable): Likewise.
14234 * ptree.c (lang_print_xnode): New function.
14236 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
14238 * pt.c (instantiate_class_template): Don't instantiate if pedantic
14239 and the args use template parms.
14241 * pt.c (push_tinst_level): If the instantiation uses template parms,
14243 * decl.c (xref_basetypes): Do call complete_type for basetypes
14244 that involve template parameters.
14246 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
14248 * typeck2.c (process_init_constructor): Fix labeled init check.
14250 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
14252 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
14253 argument to tsubst and friends.
14255 * pt.c (tsubst, FUNCTION_DECL): Tidy.
14257 * typeck.c (build_x_function_call): Handle static member function
14258 templates like non-templates. Handle friend templates like normal
14259 function templates.
14260 * pt.c (tsubst, *_PARM): Don't use orig_level.
14261 (get_bindings): Don't call add_to_template_args.
14262 (instantiate_template): Likewise.
14263 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
14264 * ptree.c (print_lang_type): Print index/level for template parms.
14266 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
14268 * Make-lang.in (cc1plus): Note that cc1plus depends on
14269 cp/cp-tree.h and cp/cp-tree.def.
14271 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
14272 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
14273 position in a template parameter list.
14274 * cp-tree.h (template_parm_index): New structure, used as the tree
14275 structure for a TEMPLATE_PARM_INDEX.
14276 (TEMPLATE_PARM_IDX): New macro.
14277 (TEMPLATE_PARM_LEVEL): Likewise.
14278 (TEMPLATE_PARM_DESCENDANTS): Likewise.
14279 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
14280 (TEMPLATE_PARM_DECL): Likewise.
14281 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
14282 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
14283 (TEMPLATE_TYPE_DECL): Likewise.
14284 (TEMPLATE_CONST_IDX): Remove.
14285 (TEMPLATE_CONST_LEVEL): Likewise.
14286 (TEMPLATE_CONST_SET_INFO): Likewise.
14287 (TEMPLATE_TYPE_SET_INFO): Likewise.
14288 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
14290 (TEMPLATE_TYPE_LEVEL): Likewise.
14291 * decl.c (decls_match): Call comp_template_parms, rather than
14292 expanding it inline.
14293 (duplicate_decls): If two template declarations are being merged,
14294 then their TEMPLATE_INFOs should be merged as well.
14295 (grokfndecl): Save template-id information when declaring a friend
14296 with explicit template arguments. Pass arguments to
14297 check_explicit_specialization via correct convention; at some
14298 point check_explicit_specialization changed, but these call-sites
14300 (grokdeclarator): Tidy up slightly.
14301 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
14302 two template functions with the same DECL_ASSEMBLER_NAME the same,
14303 since the names are not yet mangled.
14304 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
14305 TEMPLATE_CONST_PARM.
14306 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
14307 decl for a non-type parameter, rather than printing `<tparm ...>'.
14308 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
14309 (do_friend): Deal with template friends.
14310 * lex.c (do_pending_inlines): Call
14311 maybe_begin_member_template_processing, rather than
14312 conditionally calling begin_member_template_processing.
14313 (process_next_inline): Likewise. Call
14314 maybe_end_member_template_processing, rather than
14315 conditionally calling end_member_template_processing.
14316 (do_pending_defargs): Likewise.
14317 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
14318 TEMPLATE_CONST_PARM.
14319 * method.c (build_mangled_template_parm_index): New function.
14320 (build_overload_value): Use it.
14321 (build_overload_name): Likewise.
14322 * pt.c (finish_member_template_decl): Allow friend declarations.
14323 (template_class_depth): New function.
14324 (is_member_template): Rename, and modify, to become...
14325 (is_member_or_friend_template): New function.
14326 (end_member_template_processing): Rename, and modify, to become...
14327 (maybe_end_member_template_processing).
14328 (build_template_parm_index): New function.
14329 (reduce_template_parm_level): New function.
14330 (process_template_parm): Modify to use build_template_parm_index.
14331 (push_template_decl): Deal with friend templates.
14332 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
14333 TEMPLATE_CONST_PARM.
14334 (tsubst_friend_function): New function.
14335 (instantiate_class_template): Generate the DECL_FRIENDLIST
14336 for a new instantiation by using tsubst_friend_function rather
14338 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
14339 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
14340 appropriate new macros. Use reduce_template_parm_level to
14341 generate lower-level template parameters. Handle tsubst'ing into
14342 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
14343 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
14344 templates. Similarly for the template parameters for a new
14346 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
14347 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
14348 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
14349 (get_bindings): Call add_to_template_args if necessary.
14350 (instantiate_decl): Handle instantiations of friend templates.
14351 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
14352 TEMPLATE_TYPE_PARM as a list of fields; it's not!
14353 * spew.c (yylex): Do a little manual constant propagation to
14356 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
14358 * error.c: Include sys/types.h.
14360 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
14362 * method.c (build_mangled_name): Start CPP directives in column zero.
14364 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14366 * typeck2.c (process_init_constructor): Sorry about non-trivial
14367 labeled initializers.
14368 * parse.y (initlist): Re-enable labeled initializers.
14370 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14372 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
14373 all callers changed. Rely on the new parameter instead of arg
14374 being a TREE_LIST when determine whether we are working inside
14375 template template parameter. Clean up is_type test.
14377 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
14379 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
14380 * typeck2.c (initializer_constant_valid_p): Allow conversions
14381 between pointers and references.
14383 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
14385 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
14386 if pedantic || warn_pointer_arith.
14388 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14390 * pt.c (unify): Handle TEMPLATE_DECL.
14392 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
14394 * cp-tree.h (strip_attrs): Remove decl.
14396 1998-02-18 Doug Evans <devans@cygnus.com>
14398 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
14399 Update olddecl's attributes too.
14400 (strip_attrs): Remove function.
14401 * typeck.c (common_type): Call merge_machine_type_attributes.
14403 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
14405 * parse.y (initdcl0_innards): New grammar symbol.
14406 (nomods_initdecls, nomods_initdcl0): Change type from itype to
14407 none, since the resulting value is never used.
14408 (parse_decl): New function.
14409 (datadef): Remove redundant actions.
14410 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
14411 * parse.c: Regenerated.
14413 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
14415 * parse.y (simple_stmt): Use getdecls() to check for decl.
14417 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
14419 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
14421 (c++.install-common): Install c++filt properly as native or as cross
14423 (c++.uninstall): Add c++filt.
14425 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14427 * call.c (standard_conversion): Fix multi-level ptr conversions.
14429 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
14431 * init.c (build_new): Propagate error_mark_node up.
14433 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
14435 * parse.y (simple_stmt): If the condition isn't a declaration,
14436 start the controlled block after the test.
14438 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14440 * call.c (build_over_call): Convert builtin abs, labs and fabs to
14442 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
14445 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14447 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
14449 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14451 * cp-tree.h: Add access_protected_virtual_node.
14452 * class.c (init_class_processing): Initialize it.
14453 * decl.c (xref_basetypes): Use it.
14454 * parse.y (base_class_access_list): Likewise.
14456 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
14457 (c++.install-common): Install c++filt.
14459 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
14461 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
14463 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
14465 * call.c (reference_binding): Use comptypes when comparing
14466 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
14468 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
14470 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
14471 (really_overloaded_fn): Move check here from is_overloaded_fn.
14472 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
14474 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
14476 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
14479 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
14481 * cp-tree.h (push_template_decl): Return the decl passed in, or an
14482 equivalent duplicate.
14483 * decl.c (pushtag): Use the return value from push_template_decl.
14484 (duplicate_decls): When duplicating a template declaration, merge
14485 the DECL_TEMPLATE_RESULTs as well.
14486 (make_implicit_typename): Don't try to dive into typename types to
14487 find a context for making a new implicit typename.
14488 (start_decl): Use the return value from push_template_decl.
14489 (grokdeclarator): Complain about declarations list `const operator
14490 int'. Since we don't correctly handle in-class initializations of
14491 non-static data members, complain about this (now illegal)
14492 practice. Issue an error for initializations of non-const statics
14493 since that is illegal as well, and since we don't handle that case
14495 (start_function): Use the return value from push_template_decl.
14496 (start_method): Likewise.
14497 * decl2.c (grokfield): Likewise. Since the change to
14498 grokdeclarator ensures that all initialized fields are in fact
14499 static, remove a redundant test for TREE_PUBLIC.
14500 * parse.y (initlist): Disable labeled initializers since they do
14501 not work as per the documentation, and since they do not use the
14502 same syntax as the C front end.
14503 * pt.c (push_template_decl): Return the decl passed in, or an
14504 equivalent duplicate.
14505 (lookup_template_class): When searching in a nested context,
14506 use the right arguments.
14507 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
14508 * typeck.c (build_component_ref): Assign the correct type to the
14509 result of build_vfn_ref.
14511 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
14513 * pt.c (convert_nontype_argument): Fix typo.
14514 (check_explicit_specialization): Allow old-style specialization
14515 of class template members.
14517 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
14518 Manfred Hollstein <manfred@s-direktnet.de>
14520 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
14521 when deciding to override DECL_ASSEMBLER_NAME.
14523 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
14525 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
14526 * cp-tree.h (flag_do_squangling): Add declaration.
14527 * lang-options.h: Add -fsquangle and -fno-squangle.
14528 * method.c: Add macros and static variables for squangling.
14529 (build_overload_name): Rename to build_mangled_name, add logic for B
14530 compression, and split into process_modifiers and
14531 process_overload_item.
14532 (process_modifiers): New function, to handle constant, reference,
14534 (process_overload_item): New function, handles issue of type codes.
14535 (build_overload_name): New function, start squangling and call
14536 build_mangled_name.
14537 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
14538 (start_squangling): New function to initialize squangling structs.
14539 (end_squangling): New function to destroy squangling structs.
14540 (nrepeats): Rename variable to Nrepeats.
14541 (issue_nrepeats): New function for issuing 'n' type repeats.
14542 (check_ktype): New function to check for type K name compression.
14543 (build_overload_nested_name): Add a check for K name compression.
14544 (build_qualified_name): Add a check for K name compression and don't
14545 use DECL_ASSEMBLER_NAME when squangling is on.
14546 (check_btype): New function, checks for B type compression.
14547 (build_static_name, build_decl_overload_real): Initiate squangling.
14548 (build_typename_overload, build_overload_with_type): Initiate
14551 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
14553 * method.c (make_thunk): Avoid name buffer overflow.
14555 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
14557 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
14558 don't define them yet.
14560 * parse.y (nomods_initdcl0): Add constructor_declarator case.
14562 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14564 * config-lang.in (diff_excludes): Use basename only.
14566 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
14568 * tinfo2.cc: Add tinfo for signed char.
14570 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
14572 * search.c (compute_access): Handle protected constructors in derived
14573 classes as accessible.
14575 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
14577 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
14578 Call convert_from_reference sooner.
14580 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
14582 * cvt.c (ocp_convert): Obtain the constant values from constant
14583 decls even if the destination type is the same as the type of the
14586 * decl2.c (finish_file): Make sure that static inlines with
14587 definitions are not marked DECL_EXTERNAL before returning.
14589 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14591 * decl.c: Lose arg_looking_for_template.
14592 (lookup_name_real): Likewise.
14593 * parse.y: Lose processing_template_arg, template_arg1.
14594 (primary): Likewise.
14595 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
14597 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14599 * error.c (dump_decl): Fix type of default arguments for template
14600 template parameters and nontype template parameters.
14601 * parse.y (template_parm): Handle invalid default template
14602 template arguments here.
14604 * parse.y (template_parm): Use template_arg instead of PTYPENAME
14605 for default template template argument.
14606 * pt.c (coerce_template_parms): Merge default template argument
14607 codes. Can treat RECORD_TYPE as template name if it is implicitly
14608 created. Fix argument index in error message.
14609 * typeck.c (comptypes): Merge template argument comparison codes in
14610 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
14612 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
14614 * lex.c (file_name_nondirectory): Also check for '/'.
14616 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
14618 * parse.y (primary): Deal with statement-expressions in
14620 * pt.c (tsubst_copy): Handle BIND_EXPR.
14621 * tree.c (mapcar): Likewise.
14623 * call.c (add_template_candidate_real): Pass extra parameter to
14624 fn_type_unification.
14625 * cp-tree.h (fn_type_unification): Add parameter.
14626 * pt.c (fn_type_unification): Add additional parameter to deal with
14627 static member functions.
14628 (get_bindings): Deal with static member functions.
14630 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
14631 (revert_static_member_fn): Declare.
14632 * decl.c (revert_static_member_fn): Remove declaration. Change
14633 linkage from internal to external.
14634 (cp_finish_decl): Deal with virtual functions in classes local to
14635 template functions.
14636 * decl2.c (finish_file): Don't forget to emit increment/decrement
14637 expressions in initializers for file-scope variables.
14638 * parse.y (typename_sub2): If the typename doesn't names a
14639 template, rather than a type, issue an error message.
14640 * pt.c (check_explicit_specialization): Handle specializations of
14641 static member functions.
14642 (coerce_template_parms): Handle offset references to lists of
14644 * search.c (note_debug_info_needed): Don't crash when handed a
14645 type which is being defined.
14646 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
14647 that can happen with some illegal code.
14649 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14651 * call.c (user_harshness): Initialize `code' to 0.
14652 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
14653 (null_ptr_cst_p): Add parentheses around && within ||.
14654 (standard_conversion): Likewise.
14655 (z_candidate): Likewise.
14656 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
14657 (build_object_call): Likewise for `mem_args'.
14658 (build_new_op): Likewise for `mem_arglist'. Add `return' from
14659 default case in enumeration switch.
14661 * class.c (build_vtable_entry): Add explicit braces to avoid
14663 (build_class_init_list): Likewise.
14664 (finish_struct_1): Initialize `width' to 0.
14665 (instantiate_type): Initialize `name' to NULL_TREE. Add
14666 explicit braces to avoid ambiguous `else'.
14668 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
14671 * decl.c (grok_reference_init): Eliminate unused parameter, all
14673 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
14674 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
14675 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
14676 (grokdeclarator): Add parentheses around && within ||. Add
14677 explicit braces to avoid ambiguous `else'.
14678 (grokparms): Initialize `type' to NULL_TREE.
14679 (xref_tag): Remove unused label `just_return'.
14680 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
14681 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
14682 (hack_incomplete_structures): Add parentheses around assignment
14683 used as truth value.
14685 * decl2.c (coerce_delete_type): Hide definition of `e3'.
14687 * error.c: Include <stdlib.h>.
14688 (dump_expr): Change the type of `i' to size_t. Remove unused
14691 * except.c (init_exception_processing): Remove unused variable `d'.
14692 (expand_throw): Likewise for `label'.
14694 * friend.c (add_friends): Add explicit braces to avoid ambiguous
14697 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
14698 (sort_base_init): Likewise for `binfo'.
14699 (expand_member_init): Likewise for `rval'.
14700 (build_member_call): Add parentheses around assignment used as
14702 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
14703 (build_new): Initialize `nelts' to NULL_TREE. Initialize
14704 `old_immediate_size_expand' to 0.
14705 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
14706 (build_vec_delete_1): Remove unused variable `block'.
14707 (expand_vec_init): Initialize `itype' to NULL_TREE.
14709 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
14710 declaration of `index' and `rindex' with autoconf macros.
14711 (reinit_parse_for_expr): Remove unused variables
14712 `look_for_semicolon' and `look_for_lbrac'.
14713 (cons_up_default_function): Initialize `args' to NULL_TREE.
14714 (readescape): Initialize `firstdig' to 0.
14715 (real_yylex): Add parentheses around assignment used as truth value.
14717 * method.c: Include <strings.h> if we don't have <string.h>.
14718 Protect declaration of `index' with autoconf macro.
14720 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
14721 Initialize `type' to NULL_TREE.
14722 (structsp): Remove unused variable `id'.
14724 * pt.c (coerce_template_parms): Add explicit braces to avoid
14726 (lookup_template_class): Initialize `template' to NULL_TREE.
14727 (instantiate_class_template): Remove unused variable `name' and `e'.
14728 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
14729 (do_poplevel): Initialize `saved_warn_unused' to 0.
14730 (type_unification): Remove unused varable `parm'.
14731 (unify): Likewise for `j'.
14733 * repo.c (init_repo): Add parentheses around assignment used as
14735 (finish_repo): Remove unused varable `p'.
14737 * search.c (get_binfo): Initialize `type' to NULL_TREE.
14738 (get_base_distance): Likewise.
14739 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
14740 and `new_v' to NULL_TREE.
14741 (lookup_fnfields): Likewise for `rval_binfo_h'.
14742 (breadth_first_search): Add parentheses around assignment used as
14744 (get_template_base): Initialize `type' to NULL_TREE.
14746 * sig.c (append_signature_fields): Initialize `last_mfptr' to
14748 (build_signature_table_constructor): Likewise for
14749 `last_rhs_field', `pfn' and `vt_off'.
14750 (build_sigtable): Likewise for `init'.
14752 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
14753 (propagate_binfo_offsets): Likewise for `delta'.
14754 (hash_tree_cons): Initialize hashcode to 0.
14755 (can_free): Likewise for `size'.
14756 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
14758 * typeck.c (convert_sequence): Hide prototype.
14759 (common_type): Add explicit braces to avoid ambiguous `else'.
14760 (comp_target_types): Likewise.
14761 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
14762 (build_function_call_real): Add explicit braces to avoid ambiguous
14764 (convert_arguments): Initialize `called_thing' to 0.
14765 (convert_for_initialization): Initialize `savew' and `savee' to 0.
14767 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
14768 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
14769 (build_x_arrow): Likewise for `last_rval'.
14771 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
14773 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
14775 * decl.c (init_decl_processing): Use set_sizetype.
14776 * decl2.c (sizetype): Don't declare.
14777 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
14778 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
14779 (build_component_addr, unary_complex_lvalue): Likewise.
14780 * rtti.c (expand_class_desc): Likewise.
14781 * class.c (get_vfield_offset): Likewise.
14783 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
14785 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
14786 early to avoid bogus error. Handle overloaded function
14787 names provided as template arguments correctly.
14788 (coerce_template_parms): Don't mishandle overloaded functions when
14789 dealing with template template parameters.
14790 (lookup_template_class): Issue an error message, rather than
14791 crashing, when the TYPE_DECL provided is not a template type.
14793 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
14795 * class.c (instantiate_type): Don't just return a known type if
14798 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
14800 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
14801 since that code could never be reached.
14803 * error.c (dump_decl): Avoid aborting in the midst of printing an
14804 error message about an illegal template declaration.
14806 * parse.y (structsp): Print an error message, rather than crashing,
14807 when a class-head does not name a class.
14809 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
14810 template arguments as a g++ extension.
14812 * cp-tree.def (ALIGNOF_EXPR): New tree code.
14813 * decl2.c (grok_alignof): If processing_template_decl, just store
14815 * typeck.c (c_alignof): Likewise.
14816 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
14817 * error.c (dump_expr): Likewise.
14818 * pt.c (tsubst_copy): Likewise.
14819 * tree.c (cp_tree_equal): Likewise.
14820 * pt.c (uses_template_parms): Correctly determine whether or not a
14821 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
14822 folding can be done.
14824 * cp-tree.h (grok_enum_decls): Remove type parameter.
14825 * decl.c (grok_enum_decls): Likewise.
14826 * decl2.c (grok_x_components): Call grok_enum_decls
14827 unconditionally, since it will do nothing if there is no
14828 current_local_enum. Use the new calling sequence.
14829 * pt.c (tsubst_enum): Use the new calling sequence for
14832 * decl.c (start_function): Make member functions of local classes
14833 in extern inline functions have comdat linkage here...
14834 (grokdeclarator): Rather than here.
14836 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
14838 * pt.c (convert_nontype_argument): Use decl_constant_value.
14840 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
14842 * call.c (add_template_candidate_real): New function.
14843 (add_template_candidate): Use it.
14844 (add_template_conv_candidate): Likewise.
14845 (joust): Pass extra argument to more_specialized.
14846 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
14847 (is_local_class): Remove.
14848 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
14849 * cp-tree.h (is_local_class): Remove.
14850 (perform_array_to_pointer_conversion): Likewise.
14851 (finish_member_template_decl): Add.
14852 (check_explicit_specialization): Return a tree, not an int.
14853 (more_specialized): Take additional argument.
14854 (get_bindings): Likewise.
14855 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
14856 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
14857 (perform_array_to_pointer_conversion): Remove.
14858 * decl.c (saved_scope): Add processing_specialization,
14859 processing_explicit_instantiation fields.
14860 (maybe_push_to_top_level): Save them.
14861 (pop_from_top_level): Restore them.
14862 (grokfndecl): Use new return value from
14863 check_explicit_specialization.
14864 (start_decl): Don't check flag_guiding_decls before pushing
14866 (cp_finish_decl): Remove previous (bogus) change.
14867 (grok_declarator): Use decl_function_context rather than
14869 * decl2.c (finish_file): Pass extra argument to get_bindings.
14870 (build_expr_from_tree): Let build_x_component_ref check
14871 validity of arguments rather than doing it here.
14872 * lex.c (cons_up_default_function): Remove code fooling with
14873 processing_specialization, processing_explicit_instantiation
14874 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
14875 * method.c (build_overload_identifier): Mangle local classes in
14876 template functions correctly.
14877 * parse.y (finish_member_template_decl): Move to pt.c.
14878 * pt.c (finish_member_template_decl): Moved here from parse.y.
14879 (print_candidates): New function.
14880 (determine_specialization): Change interface. Properly look for
14881 most specialized versions of template candidates.
14882 (check_explicit_specialization): Fully process explicit
14884 (push_template_decl): Avoid looking at CLASSTYPE fields in
14886 (determine_overloaded_function): Remove.
14887 (convert_nontype_argument): Change name from
14888 convert_nontype_parameter. Use determine_overloaded_function
14889 instead of instantiate_type.
14890 (mangle_class_name_for_template): Handle type contexts as well as
14892 (classtype_mangled_name): Likewise.
14893 (lookup_template_class): Likewise.
14894 (tsubst): Likewise.
14895 (more_specialized): Take explict template arguments as a
14897 (most_specialized): Likewise.
14898 (get_bindings): Likewise. Check that return types match before
14899 proclaiming a function a match.
14900 (do_decl_instantiation): Remove code searching for function to
14901 instantiate; that is now done in check_explicit_specialization.
14902 (add_maybe_template): Pass extra argument to get_bindings.
14903 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
14905 * typeck.c (build_component_ref): Check for invalid arguments.
14907 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
14909 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
14910 return_target and call_target are equivalent.
14912 * pt.c (type_unification_real): Just accept function parms that
14913 don't use any template parms.
14915 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
14917 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
14918 unset DECL_NOT_REALLY_EXTERN.
14920 * parse.y (typename_sub*): Fix std::.
14922 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
14924 * error.c (dump_decl): Fix type default template args.
14925 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
14927 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
14929 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
14930 (file_name_nondirectory): Use.
14932 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14934 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
14935 that are not really present. Substitute default arguments in
14936 template template arguments. Correctly convert TEMPLATE_DECL to
14937 TEMPLATE_TEMPLATE_PARM.
14938 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
14939 are no longer treated specially here.
14940 * parse.y (template_template_parm): Fix copy error.
14941 * decl.c (grokdeclarator): Warn about missing `typename' for nested
14942 type created from template template parameters.
14943 * parse.y (bad_parm): Likewise
14945 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
14946 (push_nested_class): Likewise.
14947 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
14948 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
14949 (copy_template_template_parm): Declare.
14950 * decl.c (arg_looking_for_template): New variable.
14951 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
14952 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
14953 node if arg_looking_for_template is nonzero.
14954 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
14955 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
14956 (grokdeclarator): Handle TEMPLATE_DECL.
14957 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
14958 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
14959 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
14960 (dump_decl): Handle unnamed template type parameters.
14961 Handle template template parameters.
14962 (dump_function_name): Handle template template parameters.
14963 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
14964 Handle TEMPLATE_TEMPLATE_PARM.
14965 * method.c (build_template_template_parm_names): New function.
14966 (build_template_parm_names): Handle TEMPLATE_DECL.
14967 (build_overload_nested_name, build_overload_name):
14968 Handle TEMPLATE_TEMPLATE_PARM.
14969 * parse.y (maybe_identifier): New nonterminal.
14970 (template_type_parm): Use it.
14971 (template_template_parm, template_arg1): New nonterminal.
14972 (template_parm): Add template_template_parm rules.
14973 (template_arg): Set processing_template_arg.
14974 (template_arg1): Rules moved from template_arg.
14975 (primary, nonnested_type): Set arg_looking_for_template if we are
14976 processing template arguments.
14977 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
14978 (process_template_parm): Handle template template parameters.
14979 (coerce_template_parms, comp_template_args): Likewise.
14980 (mangle_class_name_for_template, lookup_template_class): Likewise.
14981 (uses_template_parms): Handle TEMPLATE_DECL and
14982 TEMPLATE_TEMPLATE_PARM.
14983 (current_template_args): Handle TEMPLATE_DECL.
14984 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
14985 * search.c (dfs_walk, dfs_record_inheritance):
14986 Handle TEMPLATE_TEMPLATE_PARM.
14987 * tree.c (copy_template_template_parm): New function.
14988 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
14989 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
14991 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
14993 * decl.c (start_decl): Don't allow duplicate definitions of static
14996 * call.c (build_user_type_conversion_1): Handle user-defined
14997 template conversion operators correctly.
14999 * decl2.c (build_expr_from_tree): Issue an error message if the
15000 object in a COMPONENT_REF is a TEMPLATE_DECL.
15002 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
15004 * class.c (is_local_class): New function.
15005 * cp-tree.h (is_local_class): Declare it.
15006 (last_tree): Likewise.
15007 (begin_tree): Likewise.
15008 (end_tree): Likewise.
15009 (lookup_template_class): Change prototype.
15010 * decl.c (cp_finish_decl): Check for NULL where necessary.
15011 Consider FUNCTION_DECLS to declare objects with top-level binding,
15012 when calling make_decl_rtl.
15013 (grokdeclarator): Give members of local classes internal linkage.
15014 (start_function): Remove declaration of last_tree.
15015 (finish_function): Set flag_keep_inline_functions around call to
15016 rest_of_compilation if we are processing a member function in a
15018 (start_method): Call push_template_decl for member functions of
15019 local classes in template functions.
15020 * decl2.c (import_export_decl): Don't give external linkage to
15021 instantiations of templates with internal linkage.
15022 * parse.y (last_tree): Remove declaration.
15023 (template_type): Pass extra parameter to lookup_template_class.
15024 (self_template_type): Likewise.
15025 (structsp): Move call to reset_specialization into left_curly.
15026 (left_curly): Call reset_specialization, and begin_tree.
15027 * pt.c (saved_trees): New variable.
15028 (mangle_class_name_for_template): Change prototype. Use
15029 additional function context to name local classes in templates
15031 (classtype_mangled_name): Pass the context.
15032 (push_template_decl): Handle local classes and templates, and
15033 member functions for such classes.
15034 (convert_nontype_parameter): Fix handling of pointer-to-member
15036 (lookup_template_class): Handle local classes in templates.
15037 (tsubst): Likewise. Don't assume that template instantiations
15038 have external linkage; pay attention to the template declaration.
15039 (mark_decl_instantiated): Likewise.
15040 (begin_tree): New function.
15041 (end_tree): Likewise.
15043 * decl.c (xref_basetypes): Don't call complete_type for basetypes
15044 that involve template parameters; that can lead to infinite
15045 recursion unnecessarily.
15047 * pt.c (register_specialization): Do not register specializations
15048 that aren't ready to be registered yet.
15049 (check_explicit_specialization): Handle explicit specialization of
15050 constructors and destructors.
15051 (build_template_decl): New function.
15052 (push_template_delc): Handle out-of-class specializations of
15055 * pt.c (check_explicit_specialization): Set up the template
15056 information before registering the specialization.
15057 (coerce_template_parms): Fix thinko.
15058 (tsubst): Handle specializations of member templates correctly.
15060 * class.c (finish_struct_methods): Remove calls to
15061 check_explicit_specialization from here.
15062 (finish_struct): And insert them here.
15063 * cp-tree.h (perform_qualification_conversions): New function.
15064 (perform_array_to_pointer_conversion): Likewise.
15065 (begin_explicit_instantiation): Likewise.
15066 (end_explicit_instantiation): Likewise.
15067 (determine_specialization): Renamed from
15068 determine_explicit_specialization.
15069 (comp_template_parms): New function.
15070 (processing_explicit_instantiation): New variable.
15071 * cvt.c (perform_qualification_conversions): New function.
15072 (perform_array_to_pointer_conversion): Likewise.
15073 * decl.c (duplicate_decls): Don't consider template functions
15074 alike unless they have the same parameters. Refine handling of
15075 instantiation/specialization mismatches.
15076 (start_decl): Don't call pushdecl for template specializations,
15077 since they don't affect overloading.
15078 (start_function): Likewise.
15079 (grokfndecl): Call check_explicit_specialization a little later.
15080 Don't call duplicate_decls for memberm template specializations.
15081 (grokdeclarator): Don't update template_count for classes that are
15082 themselves specializations. Remove use of `2' as parameter to
15083 grokfndecl since that value isn't used.
15084 * lex.c (cons_up_default_function): Save and restore
15085 processing_explicit_instantiation around calls to grokfield.
15086 * parse.y (finish_member_template_decl): New function.
15087 (component_decl_1): Use it.
15088 (fn.def2): Likewise.
15089 (template_arg_list_opt): New nonterminal.
15090 (template_type): Use it.
15091 (self_template_type): Likewise.
15092 (template_id): Likewise.
15093 (object_template_id): Likewise.
15094 (notype_template_declarator): Likwise.
15095 (begin_explicit_instantiation): Likewise.
15096 (end_explicit_instantiation): Likewise.
15097 (explicit_instantiation): Use them.
15098 * pt.c (coerce_template_parms): Add parameters.
15099 (processing_explicit_instantiation): New variable.
15100 (convert_nontype_parameter): New function.
15101 (determine_overloaded_function): Likewise.
15102 (begin_explicit_instantiation): Likewise.
15103 (end_explicit_instantiation): Likewise.
15104 (retrieve_specialization): Likewise.
15105 (register_specialization): Likewise.
15106 (processing_explicit_specialization): Removed.
15107 (determine_specialization): Handle specializations of member
15108 functions of template class instantiations.
15109 (check_explicit_specialization): Refine to conform to standard.
15110 (comp_template_parms): New function.
15111 (coerce_template_parms): Call convert_nontype_parameter.
15112 (tsubst): Refine handling of member templates. Use
15113 register_specialization.
15114 (instantiate_template): Use retrieve_specialization.
15115 (do_decl_instantiation): Likewise.
15116 (instantiate_decl): Likewise.
15117 (type_unification): Improve handling of explict template
15119 * tree.c (mapcar): Return error_mark_node, rather than aborting,
15120 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
15121 * typeck.c (build_unary_op): Call determine_specialization, rather
15122 than determine_explicit_specialization.
15124 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
15126 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
15128 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15130 * error.c (dump_decl): For enum tags, output the tag, not its value.
15132 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
15134 * decl.c (init_decl_processing): Only call init_rtti_processing
15137 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
15139 * init.c (build_new_1): Split out from build_new.
15140 (build_new): Just return a NEW_EXPR.
15141 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
15143 * decl2.c (get_temp_regvar): Tweak.
15145 * cp-tree.h (TREE_CALLS_NEW): Comment out.
15146 * class.c (resolves_to_fixed_type_p): Remove use.
15147 * method.c (build_opfncall): Likewise.
15148 * call.c (build_new_op): Likewise.
15150 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
15152 * exception.cc (__eh_alloc, __eh_free): New fns.
15153 (__cp_push_exception, __cp_pop_exception): Use them.
15154 (__uncatch_exception): Call terminate here if no exception.
15155 * except.c (build_terminate_handler): New fn.
15156 (expand_start_catch_block): Use it.
15157 (expand_exception_blocks): Likewise.
15158 (alloc_eh_object): New fn.
15159 (expand_throw): Use it. Protect exception init with terminate.
15160 * typeck.c (build_modify_expr): Remove code that ignores trivial
15163 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15165 * call.c (add_builtin_candidate): Add default case in enumeration
15167 (build_new_op): Likewise.
15168 (convert_like): Likewise.
15169 * cvt.c (build_expr_type_conversion): Likewise.
15170 * tree.c (real_lvalue_p): Likewise.
15171 (lvalue_p): Likewise.
15172 (cp_tree_equal): Likewise.
15173 * typeck.c (comptypes): Likewise.
15174 (build_component_ref): Likewise.
15175 (build_function_call_real): Likewise.
15176 (build_binary_op_nodefault): Likewise.
15177 (build_unary_op): Likewise.
15178 (build_modify_expr): Likewise.
15179 * typeck2.c (initializer_constant_valid_p): Likewise.
15181 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
15183 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
15185 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
15187 * pt.c (coerce_template_parms): Make sure to digest_init if
15190 * decl.c (duplicate_decls): Make the newdecl virtual if the
15191 olddecl was, just as is done with other attributes of olddecl.
15193 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
15195 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
15196 address of an OFFSET_REF.
15198 * cp-tree.def: Add AGGR_INIT_EXPR.
15199 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
15200 AGGR_INIT_EXPR where appropriate.
15201 * expr.c (cplus_expand_expr): Likewise. Simplify.
15203 * decl2.c (finish_file): Remove call to register_exception_table.
15205 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15207 * pt.c (instantiate_class_template): Don't do injection when
15208 processing_template_decl is true, as pollutes current_binding_level
15211 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
15213 * pt.c (maybe_fold_nontype_arg): Add prototype.
15215 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15217 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
15218 * error.c (dump_expr): Likewise.
15220 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
15222 * typeck.c (build_function_call_real): Remove "inline called before
15223 definition" pedwarn.
15225 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
15227 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15229 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
15231 * pt.c (type_unification_real): Change __null to type void* with
15234 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
15236 * call.c (implicit_conversion): Don't call
15237 build_user_type_conversion_1 with a NULL expr, since it will
15240 * pt.c (unify): Don't try to unify array bounds if either array is
15243 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15245 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
15246 Replace extern decls with casts.
15248 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
15249 Update last_parm_cleanup_insn.
15250 (store_after_parms): Remove.
15251 * cp-tree.h: Adjust.
15253 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15255 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
15256 (finish_file): Check DECL_COMDAT instead of weak|one_only.
15257 (import_export_vtable): Use make_decl_one_only instead of
15258 comdat_linkage for win32 tweak.
15259 (import_export_decl): Likewise.
15260 * pt.c (mark_decl_instantiated): Likewise.
15262 * decl2.c (finish_file): Lose handling of templates in pending_statics.
15264 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
15266 * decl2.c (finish_file): Lose call to expand_builtin_throw.
15267 * except.c (expand_builtin_throw): Remove.
15268 * cp-tree.h: Remove ptr_ptr_type_node.
15269 * decl.c: Likewise.
15271 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
15273 * decl.c (ptr_ptr_type_node): Define.
15274 (init_decl_processing): Initialize it.
15275 * cp-tree.h: Declare it.
15276 * exception.cc (__cp_exception_info): Use __get_eh_info.
15277 (__cp_push_exception): Likewise.
15278 (__cp_pop_exception): Likewise.
15280 From Scott Snyder <snyder@d0sgif.fnal.gov>:
15281 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
15283 (init_exception_processing): Removed saved_pc initialization.
15285 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
15287 * pt.c (instantiate_decl): Defer all templates but inline functions.
15289 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
15291 * init.c (expand_vec_init): Don't fold a list of parameters.
15293 * decl.c (copy_args_p): Handle copy elision for types with virtual
15295 * call.c (build_over_call): Likewise.
15297 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
15299 * pt.c (lookup_template_function): Copy the template arguments,
15300 not just the list containing them, to the permanent obstack.
15302 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
15304 * except.c (expand_start_catch_block): suspend_momentary for the
15307 * error.c (dump_decl): Handle LOOKUP_EXPR.
15309 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
15311 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
15312 permanent obstack if we are processing a template decl.
15313 * typeck.c (build_static_cast): Likewise.
15314 (build_const_cast): Likewise.
15315 (build_reinterpret_cast): Likewise.
15317 * pt.c (coerce_template_parms): Coerce some expressions, even
15318 when processing_template_decl.
15320 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15322 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
15323 handling of pointer difference expressions.
15325 * typeck.c (comp_target_types): Comparison of function/method types
15326 is independent of nptrs.
15328 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
15330 * pt.c (tsubst): Avoid creating pointer to reference and
15331 reference to reference types.
15333 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15335 * parse.y (do_id): New nonterminal.
15336 (template_id): Use it.
15338 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
15340 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
15341 * spew.c (yylex): Don't do_identifier here.
15342 * decl2.c (build_expr_from_tree): Revert last change.
15344 * decl2.c (build_expr_from_tree): Expand the name for a method call.
15345 * parse.y (object_template_id): Don't try to take the DECL_NAME.
15347 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
15349 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
15351 * call.c (build_op_delete_call): Adjust.
15353 * except.c (expand_end_catch_block): Lose rethrow region.
15354 (expand_start_catch_block): Likewise.
15355 (expand_end_catch_block): Don't expand_leftover_cleanups.
15357 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15359 * pt.c (tsubst): Remove tree_cons call (places redundant info into
15360 DECL_TEMPLATE_INSTANTIATION).
15362 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
15364 * tree.c (is_overloaded_fn): Handle getting a fn template.
15365 (really_overloaded_fn): Likewise.
15366 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
15367 * pt.c (check_explicit_specialization): Tweak.
15368 (determine_explicit_specialization): Tweak.
15370 * tree.c, cp-tree.h (get_target_expr): New fn.
15372 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
15374 * pt.c (check_explicit_specialization): Fix misspelling in
15375 diagnostic: `preceeded'.
15376 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
15379 1997-12-02 Mark Mitchell <mmitchell@usa.net>
15381 * pt.c (determine_explicit_specialization): Avoid an internal
15382 error for bad specializations.
15384 * method.c (build_overload_value): Handle SCOPE_REF.
15386 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
15388 * class.c (prepare_fresh_vtable): Enable even more complex MI
15391 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
15393 * exception.cc (__check_eh_spec): Optimize a bit.
15395 * exception.cc (__cp_pop_exception): Lose handler arg.
15396 * except.c (do_pop_exception): Likewise.
15397 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
15398 (expand_end_catch_block): Likewise.
15400 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15402 * pt.c (check_explicit_specialization): Complain about using a
15403 template-id for a non-specialization.
15405 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
15407 * repo.c: Prototype rindex only if needed.
15408 * xref.c: Likewise.
15410 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15412 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
15414 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
15416 * typeck.c (build_const_cast): Handle references here instead of
15417 handing off to convert_to_reference.
15419 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
15420 TerminateFunctionCall.
15421 (init_exception_processing): Likewise. Terminate et al are now
15422 the fns, not ADDR_EXPRs.
15423 (various): Lose redundant assemble_external calls.
15424 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
15426 * cp-tree.h (struct lang_decl_flags): Add comdat.
15427 (DECL_COMDAT): New macro.
15428 * decl.c (duplicate_decls): Propagate it.
15429 (cp_finish_decl): Handle it.
15430 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
15432 * class.c: Remove static pending_hard_virtuals.
15433 (add_virtual_function): Take pointers to pending_virtuals
15434 and pending_hard_virtuals.
15435 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
15437 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
15439 * decl2.c (import_export_vtable): If we support one_only but not
15440 weak symbols, mark instantiated template vtables one_only.
15441 (import_export_decl): Likewise for tinfo functions.
15442 (finish_vtable_vardecl): Also write out vtables from explicitly
15443 instantiated template classes.
15444 * pt.c (mark_class_instantiated): Revert last change.
15446 * except.c (expand_throw): Call mark_used on the destructor.
15448 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
15450 * lex.c (lang_init): Enable flag_exceptions by default if no
15451 command line switch was specified.
15453 1997-11-26 Mark Mitchell <mmitchell@usa.net>
15455 * pt.c (unify): Handle `void' template parameters in
15458 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
15460 * rtti.c (build_dynamic_cast): Handle template case here.
15461 (build_dynamic_cast_1): Not here.
15463 * typeck2.c (digest_init): Make copies where appropriate.
15465 * decl2.c (delete_sanity): resolve_offset_ref.
15467 * except.c: Call terminate without caching so many bits.
15469 * except.c (expand_start_catch_block): Fix catching a reference
15472 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
15474 * init.c (build_new): Copy size to the saveable obstack.
15476 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
15477 TRY_CATCH_EXPR for now.
15479 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
15481 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
15482 has DECL_LANG_SPECIFIC.
15484 * exception.cc (struct cp_eh_info): Add handlers field.
15485 (__cp_push_exception): Initialize it.
15486 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
15487 (__throw_bad_exception): Remove.
15488 * except.c (call_eh_info): Add handlers field.
15489 (get_eh_handlers): New fn.
15490 (push_eh_cleanup): Increment handlers.
15492 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
15494 * except.c (expand_start_eh_spec): Use the try/catch code.
15495 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
15496 doing everything inline.
15497 (init_exception_processing): throw_type_match now takes
15498 const void pointers.
15499 * exception.cc (__check_eh_spec): New fn.
15500 * inc/exception: Neither terminate nor unexpected return.
15501 * decl.c: Make const_ptr_type_node public.
15502 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
15504 * except.c (expand_start_catch_block): We only need the rethrow
15505 region for non-sjlj exceptions.
15506 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
15508 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
15510 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
15511 (various.o): Likewise.
15512 * inc/new: Add placement deletes. Add throw specs for default new.
15513 * new.cc (set_new_handler): Move here from libgcc2.
15514 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
15515 (new): Move from libgcc2. Throw bad_alloc.
15516 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
15517 * decl.c (init_decl_processing): Update exception specs on new and
15520 * method.c (build_decl_overload_real): Don't mess with global
15523 * init.c (build_new): Check for null throw spec, not nothrow_t.
15525 * decl.c (duplicate_decls): Don't complain about different exceptions
15526 from an internal declaration.
15528 * call.c (build_op_delete_call): Fix check for member fns again.
15530 * decl2.c (import_export_decl): Interface hackery affects
15531 virtual synthesized methods.
15533 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15535 * decl.c (start_decl): Don't just complain about a mismatched
15538 * decl.c (make_implicit_typename): Handle case where t is not
15539 actually from context.
15540 * tree.c (get_type_decl): Lose identifier case.
15541 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
15542 * parse.y (nonnested_type): Just use lookup_name.
15543 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
15545 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
15547 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
15548 T was built in C language context (for example, by
15549 output_func_start_profiler).
15551 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
15553 * decl.c (make_implicit_typename): New fn.
15554 (lookup_name_real): Use it. Use current_class_type as the context.
15556 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
15558 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
15560 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
15562 * friend.c (do_friend): Warn about non-template friends in templates.
15564 * call.c (build_op_delete_call): Fix handling of inherited delete.
15566 * search.c (dfs_record_inheritance): Ignore template type parms.
15568 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
15570 * call.c (build_new_op): Fix copy error.
15571 (build_op_new_call): New fn.
15572 (build_op_delete_call): New fn.
15573 * cp-tree.h: Declare them.
15574 * init.c (build_new): Use them. Support placement delete.
15575 (build_x_delete): Use build_op_delete_call.
15576 (build_delete): Likewise.
15577 * decl2.c (delete_sanity): Likewise.
15578 (coerce_delete_type): Don't complain about placement delete.
15580 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
15582 * call.c (build_new_function_call): Remove unused 'obj' parm.
15583 * cp-tree.h, typeck.c: Adjust.
15585 * init.c (build_new): Make the cleanup last longer.
15586 (expand_vec_init): Call do_pending_stack_adjust.
15588 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
15590 * pt.c (do_type_instantiation): Fix typo.
15591 (mark_class_instantiated): If we support one_only but not weak
15592 symbols, don't mark this as known.
15594 * init.c (build_new): Handle vec delete in EH cleanup.
15596 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15598 * call.c (build_method_call): Call complete_type before checking
15601 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
15603 * decl.c (add_block_current_level): Delete.
15604 * init.c (build_vec_delete_1): Delete build_block and
15605 add_block_current_level calls.
15607 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
15609 * init.c (build_new): Handle freeing allocated memory when the
15610 constructor throws.
15612 * call.c (build_new_method_call): Fix flags arg.
15614 * pt.c (do_type_instantiation): Don't try to instantiate
15616 (mark_decl_instantiated): If we support one_only but not
15617 weak symbols, mark this one_only.
15618 * decl2.c (import_export_vtable): Don't defer handling of vtables
15619 if MULTIPLE_SYMBOL_SPACES.
15621 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
15623 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
15625 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
15627 * except.c (do_pop_exception): Return a value.
15629 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
15631 * call.c (build_new_method_call): Handle getting a
15632 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
15633 if we got template parms.
15634 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
15636 * decl2.c (build_expr_from_tree): Tweak last change.
15637 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
15638 (maybe_fold_nontype_arg): Split out from tsubst_copy.
15639 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
15641 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
15643 * pt.c (tsubst_copy): Handle explicit template arguments in
15645 * typeck.c (build_x_function_call): Likewise.
15646 * decl2.c (build_expr_from_tree): Lookup function name if it
15649 * pt.c (tsubst): Instantiate template functions properly when
15650 template parameter does not appear in function arguments and return
15652 (comp_template_args): Handle member templates required by tsubst.
15654 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
15656 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
15659 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15661 * pt.c (coerce_template_parms): Tweak error message.
15663 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
15664 return type defaults to `int', even if there are storage-class
15667 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15669 Complete nested exception support.
15670 * except.c (do_pop_exception): Split out...
15671 (push_eh_cleanup): From here. Handle the EH region by hand.
15672 (expand_start_catch_block): Add a new level for the catch parm.
15673 Move the rethrow region outside the two cleanup regions.
15674 Protect the initializer for the catch parm with terminate.
15675 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
15676 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
15677 popping off the middle of the stack.
15678 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
15679 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
15680 (build_cplus_new): Only wrap CALL_EXPRs.
15681 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
15682 the constructor call.
15684 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15686 * Make-lang.in (c++.distdir): Make inc subdirectory.
15688 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
15690 * decl2.c (finish_file): Put back some code.
15692 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15694 * decl2.c (finish_file): Remove redundant code.
15695 * method.c (emit_thunk): Don't let the backend defer generic thunks.
15697 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
15699 * except.c (call_eh_info): Split out...
15700 (push_eh_info): From here.
15701 (expand_builtin_throw): Use it.
15702 (expand_start_catch_block): Move region start back.
15704 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
15706 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
15707 (real_yylex): Record wide strings using target endianness, not host.
15709 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
15711 * repo.c (rindex): Add decl unconditionally.
15712 (get_base_filename, open_repo_file): Don't cast rindex.
15713 * xref.c (rindex): Add decl unconditionally.
15714 (index): Remove unused decl.
15715 (open_xref_file): Don't cast rindex.
15717 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
15719 * class.c (build_vbase_path): Propagate the result type properly.
15721 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
15723 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
15724 remaining use of saved_throw_type with a call to get_eh_type.
15726 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
15728 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
15729 (file_name_nondirectory): New function, doing the same as the macro.
15730 (set_typedecl_interface_info): Use it instead of the macro.
15731 (check_newline): Likewise.
15732 (handle_cp_pragma): Likewise.
15734 * repo.c (get_base_filename): Cast result of rindex to char*.
15735 (open_repo_file): Likewise.
15736 * xref.c (open_xref_file): Likewise.
15737 * error.c (dump_char): Make its arg int, not char.
15739 * except.c (push_eh_info): Pass the number of fields - 1 down, not
15740 the exact number of fields.
15742 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
15744 Support for nested exceptions.
15745 * tinfo2.cc (__is_pointer): New fn.
15746 * exception.cc (struct cp_eh_info): Define.
15747 (__cp_exception_info, __uncatch_exception): New fns.
15748 (__cp_push_exception, __cp_pop_exception): New fns.
15749 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
15751 (init_exception_processing): Likewise. __eh_pc is now external.
15752 (push_eh_info): New fn.
15753 (get_eh_{info,value,type,caught}): New fns.
15754 (push_eh_cleanup): Just call __cp_pop_exception.
15755 (expand_start_catch_block): Use push_eh_info. Start the eh region
15757 (expand_end_eh_spec): Use push_eh_info.
15758 (expand_throw): Call __cp_push_exception to set up the exception info.
15759 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
15761 (expand_builtin_throw): Don't refer to empty_fndecl.
15763 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
15765 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
15767 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
15769 * method.c (build_template_parm_names, build_decl_overload_real):
15770 Add static to definitions.
15771 * pt.c (add_to_template_args, note_template_header,
15772 processing_explicit_specialization, type_unification_real): Likewise.
15773 ({determine,check}_explicit_specialization): Use a single string for
15776 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
15778 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
15779 (expand_end_catch_block): Likewise.
15780 (expand_end_eh_spec): Likewise.
15782 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
15784 * decl.c (duplicate_decls): Handle template specializations
15786 * error.c (dump_function_name): Fix printing of specializations of
15787 member functions that are not member templates.
15788 * cp-tree.h (processing_specialization): Make global.
15789 * pt.c (processing_specialization): Likewise.
15790 * lex.c (cons_up_default_function): Save and restore
15791 processing_specialization to avoid confusion.
15793 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
15795 * decl.c (init_decl_processing): Give null_node unknown* type.
15796 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
15797 (common_type): Likewise.
15798 * error.c (args_as_string): Recognize null_node.
15800 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15802 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
15803 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
15805 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
15807 * Make-lang.in (g++): Include prefix.o.
15809 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
15811 * pt.c (determine_explicit_specialization): Initialize "dummy"
15812 to keep Purify quiet.
15814 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
15816 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
15817 (build_overload_int): Not here.
15819 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
15821 * class.c (build_type_pathname): Remove.
15822 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
15824 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
15826 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
15827 &&label GNU extension.
15829 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
15831 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
15832 so as to avoid incorrect manglings.
15833 * method.c (build_decl_overload_real): Don't mangle return types
15836 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15838 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
15839 scratch_tree_cons): Define as macros for now.
15840 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
15841 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
15842 typeck2.c: Use them and the expression_obstack variants.
15844 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15846 * decl.c (store_return_init): Allow classes with explicit ctors to
15847 be used with the named return values extension.
15849 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
15851 * pt.c (instantiate_decl): Fix previous change.
15853 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
15855 * pt.c (tsubst): Fix thinko.
15856 (instantiate_decl): Really use the original template.
15858 * call.c (build_new_method_call): Use simple constructor_name for
15861 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
15863 * method.c (build_underscore_int): Don't use ANSI specific
15866 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
15868 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
15869 for our key method; it might have been inlined by -O3.
15871 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
15873 * decl.c (make_typename_type): Do not try to call lookup_field for
15874 non-aggregate types.
15876 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
15878 * typeck.c (build_reinterpret_cast): Tweak.
15880 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
15882 * typeck.c (build_reinterpret_cast): Converting a void pointer
15883 to function pointer with a reinterpret_cast produces a warning
15884 if -pedantic is issued.
15886 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15888 * typeck.c (c_expand_return): Don't warn about returning a
15889 reference-type variable as a reference.
15891 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
15893 * method.c (build_static_name): Fix typo.
15895 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
15897 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
15898 OLDDECL before we try to do DECL_USE_TEMPLATE.
15900 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
15902 * decl.c (duplicate_decls): Don't warn about template instances.
15904 * typeck.c (mark_addressable): Lose ancient code that unsets
15907 * pt.c (do_decl_instantiation): Lose support for instantiating
15910 * call.c (build_new_function_call): Fix handling of null explicit
15912 (build_new_method_call): Likewise.
15914 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
15916 * method.c (build_underscore_int): Fix typo.
15918 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
15920 * tree.c (print_lang_statistics): #if 0 call to
15921 print_inline_obstack_statistics until its definition is checked in.
15923 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
15925 * decl2.c (finish_file): Move dump_tree_statistics to end.
15927 * pt.c (instantiate_decl): Look for the original template.
15928 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
15929 of member templates.
15931 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
15933 * Makefile.in (g++FAQ.*): New rules.
15934 (CONFLICTS): Update.
15935 * g++FAQ.texi: Moved from libg++.
15937 * parse.y (PFUNCNAME): Only specify the type once.
15939 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
15941 * lex.c (real_yylex): Clean up the code to fully behave the way
15942 the c-lex.c parser does for complex and real numbers.
15944 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
15946 * method.c (build_decl_overload_real): Reformat.
15948 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
15950 * method.c (synthesize_method): If at_eof, determine our linkage.
15952 1997-09-29 Paul Eggert <eggert@twinsun.com>
15954 * lex.c (real_yylex): Treat `$' just like `_', except issue a
15955 diagnostic if !dollars_in_ident or if pedantic.
15957 * lang-specs.h (@c++): -ansi no longer implies -$.
15959 * decl2.c (lang_decode_option):
15960 -traditional and -ansi now do not mess with
15963 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
15965 * Makefile.in (parse.o, decl.o): Also depend on
15966 $(srcdir)/../except.h $(srcdir)/../output.h.
15967 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
15968 $(srcdir)/../except.h $(srcdir)/../output.h.
15969 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
15972 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
15974 * expr.c (cplus_expand_expr): Make it static.
15976 * decl2.c, init.c, typeck.c: Include "expr.h".
15977 (expand_expr): Use proper values when calling the function.
15979 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
15981 * lang-options.h: New -Wold-style-cast flag.
15982 * cp-tree.h (warn_old_style_cast): New variable.
15983 * decl2.c (warn_old_style_cast): Likewise.
15984 (lang_decode_option): Support -Wold-style-cast.
15985 (reparse_absdcl_as_casts): Produce old-style-cast warning.
15987 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15989 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
15990 TREE_USED, reset value based on already_used.
15992 * init.c (expand_member_init): Revert change.
15994 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
15996 * cp-tree.h, decl.c, decl2.c, pt.c:
15997 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
15999 * decl2.c (lang_decode_option): Add missing ;.
16001 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16003 * friend.c (do_friend): Disable injection for all template-derived
16005 * decl2.c (lang_decode_option): Handle -fguiding-decls.
16006 * parse.y (notype_template_declarator): New nonterminal.
16007 (direct_notype_declarator): Use it.
16008 (complex_direct_notype_declarator): Likewise.
16009 (object_template_id): Accept any kind of identifier after TEMPLATE.
16010 (notype_qualified_id): Don't add template declarators here.
16012 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
16014 * call.c (add_template_candidate): Add explicit_targs parameter.
16015 (build_scoped_method_call): Use it.
16016 (build_overload_call_real): Likewise.
16017 (build_user_type_conversion_1): Likewise.
16018 (build_new_function_call): Likewise.
16019 (build_object_call): Likewise.
16020 (build_new_op): Likewise.
16021 (build_new_method_call): Likewise.
16022 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
16023 (build_new_method_call): Likewise.
16025 * class.c (finish_struct_methods): Add specialization pass to
16026 determine which methods were specializing which other methods.
16027 (instantiate_type): Handle TEMPLATE_ID_EXPR.
16029 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
16031 * cp-tree.h (name_mangling_version): New variable.
16032 (flag_guiding_decls): Likewise.
16033 (build_template_decl_overload): New function.
16034 (begin_specialization): Likewise.
16035 (reset_specialization): Likewise.
16036 (end_specialization): Likewise.
16037 (determine_explicit_specialization): Likewise.
16038 (check_explicit_specialization): Likewise.
16039 (lookup_template_function): Likewise.
16040 (fn_type_unification): Add explicit_targs parameter.
16041 (type_unification): Likewise.
16043 * decl.c (duplicate_decls): Add smarts for explicit
16045 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
16047 (grokfndecl): Call check_explicit_specialization.
16049 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
16050 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
16051 (check_classfn): Handle specializations.
16053 * error.c (dump_function_name): Print specialization arguments.
16055 * friend.c (do_friend): Don't call pushdecl for template
16058 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
16060 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
16061 and -fno-guiding-decls.
16063 * lex.c (identifier_type): Return PFUNCNAME for template function
16066 * method.c (build_decl_overload_real): New function.
16067 (build_template_parm_names): New function.
16068 (build_overload_identifier): Use it.
16069 (build_underscore_int): New function.
16070 (build_overload_int): Use it. Add levels for template
16072 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
16073 (build_overload_nested_names): Handle template type parameters.
16074 (build_template_decl_overload): New function.
16076 * parse.y (YYSTYPE): New ntype member.
16077 (nested_name_specifier): Use it.
16078 (nested_name_specifier_1): Likewise.
16079 (PFUNCNAME): New token.
16080 (template_id, object_template_id): New non-terminals.
16081 (template_parm_list): Note specializations.
16082 (template_def): Likewise.
16083 (structsp): Likewise.
16084 (fn.def2): Handle member template specializations.
16085 (component_decl_1): Likewise.
16086 (direct_notype_declarator): Handle template-ids.
16087 (component_decl_1): Likewise.
16088 (direct_notype_declarator): Handle template-ids.
16089 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
16091 * pt.c (processing_specializations): New variable.
16092 (template_header_count): Likewise.
16093 (type_unification_real): New function.
16094 (processing_explicit_specialization): Likewise.
16095 (note_template_header): Likewise.
16096 (is_member_template): Handle specializations.
16097 (end_template_decl): Call reset_specialization.
16098 (push_template_decl): Handle member template specializations.
16099 (tsubst): Likewise.
16100 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
16101 (instantiate_template): Handle specializations.
16102 (instantiate_decl): Likewise.
16103 (fn_type_unification): Handle explicit_targs.
16104 (type_unification): Likewise. Allow incomplete unification
16105 without an error message, if allow_incomplete.
16106 (get_bindings): Use new calling sequence for fn_type_unification.
16108 * spew.c (yylex): Handle PFUNCNAME.
16110 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
16111 (really_overloaded_fn): Likewise.
16112 (get_first_fn): Handle function templates.
16114 * typeck.c (build_x_function_call): Use really_overloaded_fn.
16115 Handle TEMPLATE_ID_EXPR.
16116 (build_x_unary_op): Likewise.
16117 (build_unary_op): Likewise.
16118 (mark_addressable): Templates whose address is taken are marked
16121 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16123 * decl.c (init_decl_processing): Declare __builtin_constant_p as
16124 accepting any kind of type, not only int.
16126 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16128 * search.c (get_matching_virtual): Notice virtual bases when sorrying
16129 about covariant returns.
16131 * parse.y (member_init): Also imply typename here. Remove ancient
16132 extension for initializing base members.
16134 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16136 Handle multi-level typenames and implicit typename in base list.
16137 * parse.y (typename_sub{,[0-2]}): New rules.
16138 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
16139 (nonnested_type): New rule.
16140 (complete_type_name): Use it.
16141 (base_class.1): Use typename_sub and nonnested_type.
16142 (nested_name_specifier): Don't elide std:: here.
16143 * decl.c (make_typename_type): Handle getting a type for NAME.
16144 (lookup_name_real): Turn std:: into :: here.
16146 Rvalue conversions were removed in London.
16147 * call.c (is_subseq): Don't consider lvalue transformations.
16148 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
16149 (joust): Re-enable ?: kludge.
16151 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
16153 * decl.c (start_function): Up warning of no return type to be a
16156 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16158 * init.c (expand_member_init): Don't set TREE_USED.
16159 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
16160 set,don't clear TREE_USED wholesale.
16162 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
16164 * call.c (build_over_call): Do require_complete_type before
16167 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
16169 * search.c (lookup_field): Call complete_type in all cases.
16171 * decl.c (finish_function): Just warn about flowing off the end.
16173 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16175 * decl.c (grokparms): Don't bash a permanent list node if we're
16178 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
16180 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
16182 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16184 * call.c (build_new_op): Give better error for syntactically
16185 correct, but semantically invalid, use of undeclared template.
16187 * call.c (compare_qual): Handle pmfs.
16189 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
16190 after the exception spec.
16192 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16194 * call.c (null_ptr_cst_p): Integer type, not integral type.
16196 * call.c (joust): Disable warnings until they can be moved to the
16199 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
16201 * Makefile.in, config-lang.in: Convert to autoconf.
16203 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16205 * decl.c (lookup_name_real): Add implicit 'typename' to types from
16208 * pt.c (most_specialized_class): Fix typo.
16209 (tsubst): Move constant folding to TREE_VEC case.
16211 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
16213 * pt.c (do_poplevel): Don't warn about unused local variables
16214 while processing_template_decl since we don't always know whether
16215 or not they will need constructing/destructing.
16217 * pt.c (uses_template_parms): Check the values of an enumeration
16218 type to make sure they don't depend on template parms.
16220 * decl.c (make_typename_type): Don't lookup the field if the
16221 context uses template parms, even if we're not
16222 processing_template_decl at the moment.
16224 * pt.c (coerce_template_parms): Avoid looking at the
16225 TYPE_LANG_DECL portion of a typename type, since there won't be
16227 (tsubst): Do constant folding as necessary to make sure that
16228 arguments passed to lookup_template_class really are constants.
16230 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16232 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
16233 * decl2.c (finish_file): Only register exception tables if we
16236 * decl.c (init_decl_processing): Add __builtin_[fs]p.
16238 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16240 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
16242 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
16244 * error.c (dump_decl): Avoid crashing when presented with a
16245 uninitialized constant, as can occur with a template parameter.
16246 (dump_expr): Make sure that there are enough levels of
16247 current_template_parms before we start diving through them.
16249 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
16251 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
16254 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16256 * except.c (expand_throw): Call build_delete for all
16257 exception types, not just objects with destructors.
16259 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
16261 * decl.c (current_local_enum): Remove static.
16262 * pt.c (tsubst_enum): Save and restore value of current_local_enum
16263 in case template is expanded in enum decl.
16264 (instantiate_class_template): Use new tsubst_enum signature.
16265 (tsubst_expr): Likewise.
16267 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
16269 * pt.c (begin_member_template_processing): Take a function as
16270 argument, not a set of template arguments. Use the template
16271 parameters, rather than the arguments. Handle non-type parameters
16272 correctly. Push a binding level for the parameters so that multiple
16273 member templates using the same parameter names can be declared.
16274 (end_member_template_processing): Pop the binding level.
16275 (push_template_decl): Mark member templates as static when
16278 * lex.c (do_pending_inlines): Pass the function, not its template
16279 arguments, to begin_member_template_processing.
16280 (process_next_inline): Likewise.
16281 (do_pending_defargs): Likewise.
16283 * error.c (dump_expr): Obtain the correct declaration for a
16284 TEMPLATE_CONST_PARM.
16286 * call.c (add_template_conv_candidate): New function.
16287 (build_object_call): Handle member templates, as done in the other
16290 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
16292 * decl.c (replace_defag): Undo previous change.
16293 * lex.c (do_pending_defargs): Deal with member templates.
16295 * pt.c (is_member_template): Avoid crashing when passed a
16296 non-function argument.
16298 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16300 * class.c (grow_method): Remove check for redeclaration.
16302 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
16304 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
16305 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
16306 (PRIMARY_TEMPLATE_P): Use it.
16307 * call.c (build_overload_call_real): Use it.
16308 * class.c (instantiate_type): Likewise.
16309 * decl.c (decls_match): Likewise.
16310 * method.c (build_overload_identifier): Likewise.
16311 * pt.c (push_template_decl): Likewise.
16312 (classtype_mangled_name): Likewise.
16313 (lookup_template_class): Likewise.
16315 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
16316 DECL_NTPARMS to conform to usage elsewhere.
16317 * call.c (add_template_candidate): Likewise.
16318 * class.c (instantiate_type): Likewise.
16319 * pt.c (instantiate_template): Likewise.
16320 (get_bindings): Likewise.
16322 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
16323 is_member_template.
16325 * pt.c (unify): Undo changes to allow multiple levels of template
16327 (type_unification): Likewise.
16328 (fn_type_unification): Likewise.
16329 (get_class_bindings): Likewise.
16330 * cp-tree.h (Likewise).
16332 * decl.c (replace_defarg): Check that the type of the default
16333 parameter does not invlove a template type before complaining
16334 about the initialization.
16336 * error.c (dump_expr): Deal with template constant parameters in
16337 member templates correctly.
16339 * pt.c (is_member_template): Deal with class specializations
16341 (tsubst): Handle "partial instantiation" of member templates
16344 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
16346 * pt.c (type_unification): Change calling sequence to allow for
16347 multiple levels of template parameters.
16348 (tsubst_expr): Likewise.
16349 (tsubst): Likewise.
16350 (tsubst_copy): Likewise.
16351 (instantiate_template): Likewise.
16353 * call.c (build_overload_call_real): Use it.
16354 (add_builtin_candidate): Use it.
16355 (build_new_method_call): Use it.
16356 * class.c (instantiate_type): Use it.
16357 * decl.c (grokdeclarator): Use it.
16358 * decl2.c (finish_file): Use it.
16359 * method.c (build_overload_identifier): Use it.
16361 * call.c (add_template_candidate): Add additional parameter for
16362 the function return type. Call fn_type_unification istead of
16364 (build_user_type_conversion_1): Handle member templates.
16365 (build_new_function_call): Likewise.
16366 (build_new_op): Likewise.
16367 (build_new_method_call): Likewise.
16369 * class.c (grow_method): Don't give an error message indicating
16370 that two member templates with the same name are ambiguous.
16371 (finish_struct): Treat member template functions just like member
16374 * cp-tree.h (check_member_template): Add declaration.
16375 (begin_member_template_processing): Likewise.
16376 (end_member_template_processing): Likewise.
16377 (fn_type_unification): Likewise.
16378 (is_member_template): Likewise.
16379 (tsubst): Change prototype.
16380 (tsubst_expr): Likewise.
16381 (tsubst_copy): Likewise.
16382 (instantiate_template): Likewise.
16383 (get_bindings): Likewise.
16385 * decl.c (decls_match): Handle multiple levels of template
16387 (pushdecl): Handle template type params just like other type
16389 (push_class_level_binding): Return immediately if the
16390 class_binding_level is NULL.
16391 (grokfndecl): If check_classfn() returns a member_template, use
16392 the result of the template, not the template itself.
16394 * decl2.c (check_member_template): New function. Check to see
16395 that the entity declared to be a member template can be one.
16396 (check_classfn): Allow redeclaration of member template functions
16397 with different types; the new functions can be specializations or
16398 explicit instantiations.
16400 * error.c (dump_decl): Handle multiple levels of template
16402 (dump_function_decl): Update to handle function templates.
16404 * lex.c (do_pending_inlines): Set up template parameter context
16405 for member templates.
16406 (process_next_inline): Likewise.
16408 * method.c (build_overload_identifier): Adjust for multiple levels
16409 of template parameters.
16411 * parse.y (fn.def2): Add member templates.
16412 (component_decl_1): Likewise.
16414 * pt.c (begin_member_template_processing): New function.
16415 (end_member_template_processing): Likewise.
16416 (is_member_template): Likewise.
16417 (fn_type_unification): Likewise.
16418 (current_template_parms): Return a vector of all the template
16419 parms, not just the innermost level of parms.
16420 (push_template_decl): Deal with the possibility of member
16422 (lookup_template_class): Likewise.
16423 (uses_template_parms): Likewise.
16424 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
16425 TEMPLATE_CONST_PARM to deal with multiple levels of template
16426 arguments. Add processing of TEMPLATE_DECL to produce new
16427 TEMPLATE_DECLs from old ones.
16428 (do_decl_instantiation): Handle member templates.
16430 * search.c (lookup_fnfields_1): Handle member template conversion
16433 * tree.c (cp_tree_equal): Check the levels, as well as the
16434 indices, of TEMPLATE_CONST_PARMs.
16436 * typeck.c (comptypes): Check the levels, as well as the indices,
16437 fo TEMPLATE_TYPE_PARMs.
16438 (build_x_function_call): Treat member templates like member
16441 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16443 * typeck.c (c_expand_return): Always convert_for_initialization
16444 before checking for returning a pointer to local.
16446 * pt.c (type_unification): If strict and the function parm doesn't
16447 use template parms, just compare types.
16449 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
16451 * method.c (build_overloaded_value): Replace direct call
16452 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
16454 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
16456 * typeck.c (convert_arguments): Don't arbitrarily choose the first
16457 of a set of overloaded functions.
16459 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16461 * lex.c (real_yylex): Don't elide __FUNCTION__.
16463 * method.c (build_overload_value): Add in_template parm.
16464 (build_overload_int): Likewise.
16465 (build_overload_identifier): Pass it.
16467 * decl.c (duplicate_decls): Don't bash a previous template
16468 definition with a redeclaration.
16470 * pt.c (unify): float doesn't match double.
16472 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
16473 TYPE_DECL. Handle getting non-template types.
16474 * parse.y (explicit_instantiation): Use typespec instead of
16475 aggr template_type.
16477 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
16479 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
16481 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
16483 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
16484 (compare_ics): Likewise.
16486 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
16488 * call.c (joust): Warn about choosing one conversion op over
16489 another because of 'this' argument when the other return type is
16491 (source_type): New fn.
16493 * call.c (build_new_op): Strip leading REF_BIND from first operand
16494 to builtin operator.
16496 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
16499 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
16501 * call.c (null_ptr_cst_p): Remove support for (void*)0.
16503 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
16505 * typeck.c (expand_target_expr): Make definition match declaration.
16507 * class.c (get_basefndecls): Make definition match declaration.
16509 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
16511 * input.c (sub_getch): Eventually give up and release the input file.
16513 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
16516 * call.c (joust): Tweak message.
16518 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
16520 * error.c (type_as_string): Put const/volatile on template type
16521 parameters where appropriate.
16523 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
16525 * call.c (strictly_better): Make arguments unsigned ints.
16527 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
16529 * lex.c (real_yylex): Refer to __complex instead of complex.
16531 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
16533 * lex.c (real_yylex): Don't use getc directly.
16535 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
16537 * call.c (is_subseq): Don't try to be clever.
16539 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
16541 * parse.y, pt.c: Include "except.h".
16542 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
16543 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
16544 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
16545 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
16548 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
16550 * decl2.c (mark_vtable_entries): Instead of replacing pure
16551 virtuals with a reference to __pure_virtual, copy the decl and
16554 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
16556 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
16558 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
16560 * pt.c (instantiate_class_template): Call repo_template_used
16561 before finish_prevtable_vardecl.
16563 * call.c (is_subseq): New fn.
16564 (compare_ics): Use it.
16566 * repo.c (finish_repo): Don't crash on no args.
16568 * parse.y (named_complex_class_head_sans_basetype): Handle
16569 explicit global scope.
16570 * decl2.c (handle_class_head): New fn.
16572 * pt.c (unify): Add CONST_DECL case.
16574 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16576 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
16578 * cp-tree.h (report_type_mismatch): Add prototype.
16579 * call.c (build_overload_call_real): Remove erroneous fourth
16580 argument to report_type_mismatch.
16581 (build_user_type_conversion_1): Remove erroneous second arg to
16583 (build_new_function_call): Likewise.
16584 (build_object_call): Likewise.
16585 (build_new_op): Likewise.
16586 (build_new_method_call): Likewise.
16588 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16590 * error.c (dump_decl): Don't bother processing a function with no
16591 DECL_LANG_SPECIFIC.
16593 * method.c (emit_thunk): Call init_function_start in the macro case.
16595 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
16597 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
16598 defined and used to set flag_vtable_thunks.
16600 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
16602 * parse.y: Don't clear the inlines from their obstack until they've
16603 all been processed.
16605 * decl.c (duplicate_decls): Don't complain about exception
16606 specification mismatch if flag_exceptions is off.
16608 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
16610 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
16612 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
16614 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
16615 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
16616 Include <stdio.h> before include files that formerly used STDIO_PROTO.
16618 * decl.c, g++spec.c, lex.c, method.c, repo.c:
16619 Include "config.h" first, as per autoconf manual.
16621 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16623 * decl.c (duplicate_decls): Tweak wording.
16624 * lex.c (do_pending_defargs): Don't die if we see a default arg
16625 that isn't a DEFAULT_ARG.
16626 * error.c (dump_expr): Handle DEFAULT_ARG.
16628 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
16629 * lang-options.h: Add -fhandle-exceptions.
16631 * class.c (build_vtable): Vtables are artificial.
16632 (prepare_fresh_vtable): Likewise.
16634 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16636 * cvt.c (ocp_convert): After converting to the target type, set
16637 LOOKUP_NO_CONVERSION.
16639 * call.c (joust): Warn about potentially confusing promotion rules
16641 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
16643 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
16645 * exception.cc: Declare __terminate_func with noreturn attribute.
16647 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
16649 * parse.y: Break out eat_saved_input, handle errors.
16650 (function_try_block): Use compstmt instead of compstmt_or_error.
16652 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
16654 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
16656 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16658 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
16659 existence of cc1plus check whether $(LANGUAGES) contains C++.
16661 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16663 * method.c (do_build_copy_constructor): When copying an anonymous
16664 union member loop around to handle nested anonymous unions. Use
16665 the offset of the member relative to the outer structure, not the
16668 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
16670 * call.c (resolve_args): New fn.
16671 (build_new_function_call): Use it.
16672 (build_object_call): Likewise.
16673 (build_new_method_call): Likewise.
16675 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16677 * call.c (build_over_call): tsubst all default parms from templates.
16679 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16681 * decl.c (struct cp_function): Add static_labelno.
16682 (push_cp_function_context): Save it.
16683 (pop_cp_function_context): Restore it.
16685 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
16687 * typeck.c (build_component_ref_1): Convert from reference.
16689 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16691 * parse.y (current_declspecs, prefix_attributes): Initialize to
16694 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
16695 before we try to force it to be a TREE_LIST.
16696 (decl): Make sure $1.t is non-nil.
16698 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
16700 * pt.c (uses_template_parms): Handle template first-parse codes.
16702 * decl.c (cp_finish_decl): Only warn about user-defined statics.
16704 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
16706 * pt.c (unify): Handle BOOLEAN_TYPE.
16708 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
16709 * pt.c (tsubst): Don't set it.
16710 * call.c (build_over_call): Use uses_template_parms.
16712 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
16714 * method.c (build_overload_nested_name): Use static_labelno
16715 instead of var_labelno.
16716 (build_qualified_name): New fn.
16717 (build_overload_name): Split out from here.
16718 (build_static_name): Use build_qualified_name.
16719 * decl.c (cp_finish_decl): Statics in extern inline functions
16720 have comdat linkage.
16721 (start_function): Initialize static_labelno.
16723 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16725 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
16726 before "all member functions in class [] are private".
16728 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
16730 * lex.c (do_scoped_id): convert_from_reference.
16731 * init.c (build_offset_ref): Likewise.
16733 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
16735 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
16737 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
16739 * typeck.c (get_member_function_from_ptrfunc): Promote index
16742 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
16744 * tree.c (layout_basetypes): Move non-virtual destructor warning.
16745 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
16747 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16749 * decl.c (grokdeclarator): Call add_defarg_fn for the function
16751 * lex.c (add_defarg_fn): Adjust.
16752 (do_pending_defargs): Adjust. Don't skip the first parm.
16754 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
16756 * decl.c (build_enumerator): Global enumerators are also readonly.
16758 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
16759 (build_dynamic_cast): Call it and convert_from_reference.
16761 * lex.c (add_defarg_fn): New fn.
16762 (snarf_defarg): Don't add to defarg_types.
16763 (do_pending_defargs): Lose defarg_types. All fns we process now
16765 * decl.c (grokfndecl): Call add_defarg_fn.
16767 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
16768 * cp-tree.def: Add DEFAULT_ARG.
16769 * spew.c (yylex): Call snarf_defarg as appropriate.
16770 * parse.y: New tokens DEFARG and DEFARG_MARKER.
16771 (defarg_again, pending_defargs, defarg, defarg1): New rules.
16772 (structsp): Use pending_defargs.
16773 (parms, full_parm): Use defarg.
16774 * lex.c (init_lex): Initialize inline_text_firstobj.
16775 (do_pending_inlines): Never pass the obstack to feed_input.
16776 (process_next_inline): Call end_input instead of restore_pending_input.
16777 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
16778 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
16779 * input.c (end_input): New fn.
16780 (sub_getch): At the end of some fed input, just keep returning EOF
16781 until someone calls end_input.
16782 Remove 'obstack' field from struct input_source.
16783 * decl.c (grokparms): Handle DEFAULT_ARG.
16784 (replace_defarg): New fn.
16785 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
16787 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16789 * call.c (implicit_conversion): If nothing else works, try binding
16790 an rvalue to a reference.
16792 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
16794 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
16795 ifndef for Cygwin32 to include SIGSEGV.
16797 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
16799 * class.c (finish_struct_1): Only complain about pointers without
16800 copy stuff if there are any constructors.
16802 * rtti.c (build_dynamic_cast): Call complete_type on the types.
16804 * decl.c (grokfndecl): If the function we chose doesn't actually
16807 * decl2.c (grokclassfn): Don't specify 'const int' for the
16808 artificial destructor parm.
16810 * pt.c (type_unification): If we are called recursively, nothing
16813 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
16815 * decl.c (init_decl_processing): Stop trying to catch signals
16816 other than SIGABRT since the Cygwin32 library doesn't support
16817 them correctly yet. This fixes a situation in which g++ causes
16818 a hang on SIGSEGVs and other such signals in our Win32-hosted
16821 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
16823 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
16825 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
16827 * typeck2.c (store_init_value): Always return the value if our
16828 type needs constructing.
16830 * method.c (hack_identifier): Convert class statics from
16833 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
16835 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
16837 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
16839 * typeck.c (c_expand_return): Make sure we clean up temporaries at
16840 the end of return x;
16842 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16844 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
16846 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
16848 * except.c (expand_builtin_throw): Add support
16849 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
16851 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
16853 * repo.c (extract_string): Null-terminate.
16855 * cp-tree.h (TI_SPEC_INFO): New macro.
16856 (CLASSTYPE_TI_SPEC_INFO): New macro.
16857 * pt.c (push_template_decl): Correctly determine # of template parms
16860 * call.c (compare_ics): Really fix 'this' conversions.
16862 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
16865 * pt.c (push_template_decl): Complain about mismatch in # of
16866 template parms between a class template and a member template.
16868 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
16870 * method.c (synthesize_method): You can't call
16871 function_cannot_inline_p after finish_function.
16872 * decl.c (finish_function): Turn on flag_inline_functions and turn
16873 off DECL_INLINE before handing a synthesized method to the
16876 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
16878 * method.c (synthesize_method): Remove July 30 change to never set
16879 DECL_INLINE if at_eof.
16881 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
16883 * xref.c (GNU_xref_member): Ensure that the node has a
16884 decl_lang_specific part before checking DECL_FRIEND_P.
16886 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
16888 * pt.c (instantiate_class_template): Diagnose non-class types used
16891 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
16893 * typeck.c (build_conditional_expr): Use convert_for_initialization
16894 instead of convert_and_check.
16896 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16898 * parse.y (typespec): Don't pedwarn for typeof.
16900 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
16902 * repo.c (finish_repo): Only check changes if we would write a
16905 * call.c (compare_ics): Fix handling of 'this' conversions.
16907 * pt.c (do_decl_instantiation): Support static data too. Rename
16908 from do_function_instantiation.
16909 * cp-tree.h: Adjust.
16912 * repo.c (extract_string): New fn.
16913 (get_base_filename): Use it.
16914 (init_repo): Compare old args with current args.
16916 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
16918 * Makefile.in, Make-lang.in: Protect C-ls with a comment
16919 character, idea from Paul Eggert <eggert@twinsun.com>.
16921 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
16923 * typeck.c (c_expand_return): Be more persistent in looking for
16926 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
16927 pointer to reference.
16929 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
16931 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
16933 * init.c (build_member_call, build_offset_ref):
16934 Use do_scoped_id instead of do_identifier.
16936 * cvt.c (convert): Remove bogosity.
16938 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16940 * cvt.c (build_up_reference): Do checks of ARGTYPE and
16941 TARGET_TYPE before trying to use get_binfo.
16943 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
16945 * cvt.c (build_up_reference): Call get_binfo to get access control.
16947 * decl2.c (import_export_decl): If we don't support weaks, leave
16950 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
16952 * except.c (expand_builtin_throw): Add support for machines that
16953 cannot access globals after throw's epilogue when
16954 -fno-sjlj-exceptions is used.
16956 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
16958 * parse.y: 'std::' becomes '::'.
16959 * lex.c (real_yylex): Remove 'namespace' warning.
16960 * init.c (build_member_call): Ignore 'std::'.
16961 (build_offset_ref): Likewise.
16962 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
16963 (do_toplevel_using_decl): Ignore 'using std::whatever'.
16964 * decl.c (push_namespace): Just sorry.
16965 (pop_namespace): Nop.
16966 (init_decl_processing): Declare std namespace.
16968 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
16970 * search.c (push_class_decls): A name which ambiguously refers to
16971 several instantiations of the same template just refers to the
16974 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
16976 * decl.c (build_enumerator): Fix problem with unsigned long
16977 enumerated values being smashed to ints, causing overflow
16978 when computing next enumerated value (for enum values around
16981 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16983 * typeck.c (build_component_ref): Only call mark_used on a decl.
16985 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16987 * typeck.c (build_c_cast): Make the check for a ptr to function
16988 more specific before possible default_conversion call.
16990 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
16992 * except.c (expand_exception_blocks): Simplify and fix and make
16993 sure we don't end a region in a sequence, as expand_end_bindings
16996 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
16998 * except.c (init_exception_processing): Mark terminate as not
16999 returning so that the optimizer can optimize better.
17001 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
17003 * cvt.c (convert): Don't do any extra work, if we can avoid it
17006 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
17008 * *.[chy]: Change cp_convert to ocp_convert, change convert to
17009 cp_convert. convert is now reserved for the backend, and doesn't
17010 have the semantics a frontend person should ever want.
17012 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17014 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
17015 Lose -traditional support.
17017 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17019 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
17021 * parse.y (self_reference): Do it for templates, too.
17022 * class.c (pushclass): Don't overload_template_name; the alias
17023 generated by build_self_reference serves the same purpose.
17025 * tree.c (list_hash): Make static, take more args.
17026 (list_hash_lookup): Likewise.
17027 (list_hash_add): Make static.
17028 (list_hash_canon): Lose.
17029 (hash_tree_cons): Only build a new node if one isn't already in the
17031 (hash_tree_chain): Use hash_tree_cons.
17032 * cp-tree.h: Adjust.
17033 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
17034 of calling lookup_name.
17036 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
17038 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
17039 doesn't refer to the CONST_DECLs.
17041 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
17043 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
17045 (expand_class_desc): Convert the last argument to a sizetype.
17047 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17049 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
17050 __real__): Add reswords.
17051 * hash.h: Regenerate.
17052 * lex.h (rid): Add RID_COMPLEX.
17053 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
17054 * lex.c (init_lex): Add building of RID_COMPLEX.
17055 (real_yylex): General cleanup in line with what c-lex.c also has,
17056 sans the cruft for traditional; add handling of SPEC_IMAG, complex
17057 types, and imaginary numeric constants.
17058 * parse.y (REALPART, IMAGPART): Add tokens.
17059 (unary_expr): Add REALPART and IMAGPART rules.
17060 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
17061 * decl.c (complex_{integer,float,double,long}_type_node): Define
17063 (init_decl_processing): Set up the types.
17064 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
17065 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
17066 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
17067 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
17068 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
17070 * method.c (build_overload_name): Add handling of the different
17071 COMPLEX_TYPEs, prefixing them with `J'.
17072 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
17073 as a template parm.
17074 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
17075 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
17076 (mapcar): Handle COMPLEX_CST.
17077 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
17078 (common_type): Add code for complex types.
17079 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
17080 (convert_for_assignment): Likewise.
17081 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
17083 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
17085 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
17086 tsubst_expr, as it might try to do overload resolution.
17088 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17090 * pt.c (instantiate_class_template): Oops.
17092 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17094 * cp-tree.def: Add TAG_DEFN.
17095 * pt.c (tsubst_enum): New fn.
17096 (instantiate_class_template): Use it.
17097 (tsubst_expr): Support TAG_DEFN.
17098 (tsubst): Support local enums.
17099 (tsubst_copy): Likewise.
17100 * decl.c (finish_enum): Likewise.
17101 (start_enum): If this is a local enum, switch to permanent_obstack.
17103 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
17105 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
17106 (finish_function): Put the base init code for constructors just
17107 after the parm cleanup insns.
17108 (struct cp_function): Add last_parm_cleanup_insn.
17109 (push_cp_function_context): Likewise.
17110 (pop_cp_function_context): Likewise.
17112 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17114 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
17116 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17118 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
17119 for THUNK_FNDECL before we switch to temporary allocation.
17121 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
17123 * call.c (build_new_op): Handle null arg2 for ?:.
17125 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
17127 * except.c (expand_exception_blocks): Ensure that we flow through
17128 the end of the exception region for the exception specification.
17129 Move exception region for the exception specification in, so that
17130 it doesn't protect the parm cleanup. Remove some obsolete code.
17131 * decl.c (store_parm_decls): Likewise.
17132 (finish_function): Likewise.
17134 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
17136 * init.c (build_new): Fix nothrow handling.
17138 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17140 * init.c (emit_base_init): Don't warn about the initialization
17141 list for an artificial member.
17143 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17145 * expr.c (do_case): Handle !START case for the error msg.
17147 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17149 * decl2.c, lang-options.h: New option -Weffc++.
17150 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
17153 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
17154 to MULTIPLE_SYMBOL_SPACES.
17156 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
17158 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
17160 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
17162 * typeck.c (c_expand_return): Don't complain about returning void
17163 to void in an artificial function.
17164 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
17165 don't set DECL_RESULT, set DECL_ARTIFICIAL.
17166 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
17168 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
17170 * init.c (init_decl_processing): Add support for setjmp/longjmp based
17171 exception handling.
17172 * except.c (init_exception_processing): Likewise.
17173 (expand_end_catch_block): Likewise.
17174 (expand_exception_blocks): Likewise.
17175 (expand_throw): Likewise.
17176 * exception.cc (__default_terminate): Likewise.
17178 * init.c (perform_member_init): Use new method of expr level
17179 cleanups, instead of cleanups_this_call and friends.
17180 (emit_base_init): Likewise.
17181 (expand_aggr_vbase_init_1): Likewise.
17182 (expand_vec_init): Likewise.
17183 * decl.c (cp_finish_decl): Likewise.
17184 (expand_static_init): Likewise.
17185 (store_parm_decls): Likewise.
17186 (cplus_expand_expr_stmt): Likewise.
17187 * decl2.c (finish_file): Likewise.
17189 * Make-lang.in (exception.o): Ok to compile with -O now.
17191 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
17192 we know it will be done later by the backend.
17194 * decl2.c (lang_f_options): Remove support for short temps.
17195 * lang-options.h: Likewise.
17197 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17199 * tree.c (varargs_function_p): New fn.
17200 * method.c (emit_thunk): Replace broken generic code with code to
17201 generate a heavyweight thunk function.
17203 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
17205 * pt.c (process_template_parm): pedwarn about floating-point parms.
17207 * decl.c (grokdeclarator): inline no longer implies static.
17209 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
17211 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
17213 * class.c (check_for_override): The signature of an overriding
17214 function is not changed.
17216 * call.c (build_over_call): Move setting of conv into the loop.
17217 Note: this change, along with the related changes of the 18th thru
17218 the 20th of April, fix an infinite loop problem in conversions.
17220 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17222 * call.c (build_user_type_conversion_1): Really ignore rvalue
17223 conversions when looking for a REFERENCE_TYPE.
17225 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
17226 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
17227 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
17228 (build_unary_op): Likewise.
17229 * call.c (build_over_call): See through a CONVERT_EXPR around the
17230 ADDR_EXPR for on a temporary.
17231 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
17232 the ADDR_EXPR for a local variable.
17234 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
17236 * call.c (build_user_type_conversion_1): If we're trying to
17237 convert to a REFERENCE_TYPE, only consider lvalue conversions.
17238 (build_new_function_call): Print candidates.
17239 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
17240 (reference_binding): Binding a temporary of a reference-related type
17243 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17245 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
17246 * tinfo2.cc (type_info::before): Likewise.
17248 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
17250 * call.c (implicit_conversion): Oops.
17252 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
17254 * call.c (implicit_conversion): Try to find a reference conversion
17255 before binding a const reference to a temporary.
17257 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
17259 * exception.cc (__default_unexpected): Call terminate by default,
17260 so that if the user overrides terminate, the correct function will
17263 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
17265 * parse.y (left_curly): Avoid trying to use any fields of
17266 error_mark_node, as there aren't any.
17268 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
17270 * lex.c (do_identifier): Avoid breaking on overloaded methods
17271 as default arguments.
17273 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
17275 * call.c (add_template_candidate): Initialize the variable "dummy".
17277 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
17279 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
17280 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
17282 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17284 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
17285 (debug_binfo): Delete decl, not needed.
17287 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
17288 promotes_to_aggr_type): Delete fns.
17289 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
17290 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
17291 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
17293 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
17295 * friend.c (is_friend_type): Delete fn.
17296 * cp-tree.h (is_friend_type): Delete decl.
17298 * decl.c (original_result_rtx, double_ftype_double,
17299 double_ftype_double_double, int_ftype_int, long_ftype_long,
17300 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
17301 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
17303 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
17305 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
17307 * decl.c (pushdecl_nonclass_level): #if 0, unused.
17308 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
17310 * lex.c (reinit_lang_specific): #if 0, unused.
17311 * cp-tree.h (reinit_lang_specific): #if 0 decl.
17313 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
17314 * cp-tree.h (revert_static_member_fn): Delete decl.
17316 * class.c (root_lang_context_p): Delete fn.
17317 * cp-tree.h (root_lang_context_p): Delete decl.
17319 * decl.c (set_current_level_tags_transparency): #if 0, unused.
17320 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
17322 * lex.c (set_vardecl_interface_info): Make static.
17323 * cp-tree.h (set_vardecl_interface_info): Delete decl.
17325 * call.c (find_scoped_type): Make static.
17326 * cp-tree.h (find_scoped_type): Delete decl.
17328 * search.c (convert_pointer_to_vbase): Make static.
17329 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
17331 * decl.c (const_ptr_type_node): Likewise.
17332 * cp-tree.h (const_ptr_type_node): Delete decl.
17334 * typeck.c (common_base_type): Make static.
17335 * cp-tree.h (common_base_types): Delete erroneous decl.
17337 * pt.c (classtype_mangled_name): Make static.
17338 * cp-tree.h (classtype_mangled_name): Delete decl.
17340 * lex.c (check_newline): Make static.
17341 * cp-tree.h (check_newline): Delete decl.
17343 * typeck.c (build_x_array_ref): Delete fn, same idea as
17345 * cp-tree.h (build_x_array_ref): Delete decl.
17347 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
17349 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
17351 * class.c (build_vtable_entry): Make static.
17352 * cp-tree.h (build_vtable_entry): Delete decl.
17354 * class.c (build_vbase_pointer): Make static.
17355 * cp-tree.h (build_vbase_pointer): Delete decl.
17357 * sig.c (build_sptr_ref): Add forward decl and make static.
17358 * cp-tree.h (build_sptr_ref): Delete decl.
17360 * call.c (build_new_method_call): Add forward decl and make static.
17361 * cp-tree.h (build_new_method_call): Delete decl.
17363 * call.c (build_object_call): Make static.
17364 * class.c (check_for_override, complete_type_p, mark_overriders):
17366 * decl.c (cp_function_chain): Likewise.
17367 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
17369 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
17371 * tree.c (build_cplus_array_type_1): Likewise.
17372 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
17373 (comp_target_parms): Likewise.
17375 * init.c (build_builtin_call): Make static.
17376 * cp-tree.h (build_builtin_call): Delete decl.
17378 * typeck.c (binary_op_error): Delete decl.
17379 * cp-tree.h (binary_op_error): Likewise.
17381 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17383 * call.c (build_method_call): Compare against error_mark_node
17384 directly, rather than the ERROR_MARK tree code.
17385 * cvt.c (cp_convert): Likewise.
17386 * decl.c (print_binding_level): Likewise.
17387 (duplicate_decls): Likewise.
17388 (grokdeclarator): Likewise.
17389 (grokdeclarator): Likewise.
17390 * init.c (expand_aggr_init_1): Likewise.
17391 (decl_constant_value): Likewise.
17392 * method.c (build_opfncall): Likewise.
17393 (hack_identifier): Likewise.
17394 * typeck.c (build_modify_expr): Likewise.
17396 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
17398 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17400 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
17402 * pt.c (coerce_template_parms): Add new error message.
17404 * method.c (build_overload_value): Implement name mangling for
17405 floating-point template arguments.
17407 * method.c (build_overload_int, icat, dicat): Fix mangling of template
17408 arguments whose absolute value doesn't fit in a signed word.
17410 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17412 * friend.c: New file; put all of the friend stuff in here.
17413 * init.c: Instead of here.
17414 * Makefile.in (CXX_OBJS): Add friend.o.
17415 (friend.o): Add dependencies.
17416 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
17418 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
17420 * call.c (build_scoped_method_call): Complain if the scope isn't a
17423 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17425 * parse.y (left_curly): Don't crash on erroneous type.
17427 * init.c (build_delete): Fix type of ref.
17429 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
17431 * search.c (get_vbase_1): Renamed from get_vbase.
17432 (get_vbase): Wrapper, now non-static.
17433 (convert_pointer_to_vbase): Now static.
17435 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
17436 * init.c (build_delete): Pass one.
17437 (build_partial_cleanup_for): Use build_scoped_method_call.
17438 * decl.c (finish_function): Pass a binfo.
17440 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17442 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
17444 * typeck.c (build_c_cast): Lose other reference to flag.
17446 * call.c (build_field_call): Don't look for [cd]tor_identifier.
17447 * decl2.c (delete_sanity): Remove meaningless use of
17448 LOOKUP_HAS_IN_CHARGE.
17449 * decl.c (finish_function): Use build_scoped_method_call instead
17450 of build_delete for running vbase dtors.
17451 * init.c (build_delete): Call overload resolution code instead of
17452 duplicating it badly.
17454 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
17456 * call.c (build_over_call): Call mark_used before trying to elide
17459 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
17461 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17463 * typeck.c (build_modify_expr): Always pedwarn for a cast to
17464 non-reference used as an lvalue.
17466 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17468 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
17470 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17472 * parse.y (handler): Fix template typo.
17474 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17476 * error.c (lang_decl_name): New fn.
17477 * tree.c (lang_printable_name): Use it.
17479 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
17481 * g++spec.c: Include config.h so that we can catch bzero #defines
17482 from the config file.
17484 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
17486 * new1.cc: Include a declaration for malloc, to avoid warning, and
17487 avoid lossing on systems that require one (ones that define malloc
17490 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17492 * decl2.c (max_tinst_depth): New variable.
17493 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
17495 * pt.c (max_tinst_depth): Variable moved.
17496 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
17499 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
17501 * decl.c (xref_basetypes): Allow a base class that depends on
17502 template parms to be incomplete.
17504 * decl2.c (build_expr_from_tree): Support typeid(type).
17505 * rtti.c (get_typeid): Support templates.
17506 (expand_si_desc, expand_class_desc): Fix string length.
17507 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
17509 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
17511 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
17513 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
17515 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17517 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
17518 smashes together template and non-template decls of the same
17521 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
17523 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
17525 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17527 * decl.c (duplicate_decls): Next route, pedwarn about different
17528 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
17530 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17532 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
17533 (struct lang_type): Delete has_default_implementation member.
17534 Increase dummy to 21.
17535 * decl.c (start_method): Delete usage.
17537 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
17538 store_after_parms, start_decl_1, auto_function): Add decls.
17539 (get_arglist_len_in_bytes, declare_implicit_exception,
17540 have_exceptions_p, make_type_decl, typedecl_for_tag,
17541 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
17542 build_component_type_expr, cplus_exception_name,
17543 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
17544 * call.c (build_this): Make static.
17545 (is_complete): Likewise.
17546 (implicit_conversion): Likewise.
17547 (reference_binding): Likewise.
17548 (standard_conversion): Likewise.
17549 (strip_top_quals): Likewise.
17550 (non_reference): Likewise.
17551 (build_conv): Likewise.
17552 (user_harshness): Likewise.
17553 (rank_for_ideal): Likewise.
17554 * decl.c (start_decl_1): Delete forward decl.
17555 (push_decl_level): Make static.
17556 (resume_binding_level): Make static.
17557 (namespace_bindings_p): Make static.
17558 (declare_namespace_level): Make static.
17559 (lookup_name_real): Make static.
17560 (duplicate_decls): Make static. Take register off NEWDECL and
17561 OLDDECL parm decls.
17562 * decl2.c (get_sentry): Make static.
17563 (temp_name_p): Delete fn.
17564 * except.c (auto_function): Delete decl.
17565 * lex.c (handle_{cp,sysv}_pragma): Make static.
17566 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
17567 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
17568 * pt.c (tsubst_expr_values): Make static.
17569 * rtti.c (combine_strings): Delete decl.
17571 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17573 * pt.c (push_template_decl): Handle getting a typedef.
17575 * call.c (build_new_function_call): Complain about void arg.
17577 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17579 * decl.c (duplicate_decls): Give pedwarn of different exceptions
17580 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
17582 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
17584 * except.c (expand_throw): Don't expand the cleanup tree here,
17585 since we are not going to write the rtl out. Fixes problem with
17588 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
17590 * Make-lang.in: Add $(exeext) as necessary.
17592 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
17594 * parse.y (handler_seq): Must have at least one catch clause.
17596 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17598 * call.c (add_builtin_candidate): Restore ?: hack.
17600 * decl.c (grok_op_properties): More warnings.
17602 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17604 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
17605 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
17607 * decl.c (duplicate_decls): Scale back to a warning, and only do
17610 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
17612 * decl.c (duplicate_decls): pedwarn mismatched exception
17615 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
17617 * call.c (build_new_method_call): Don't display the invisible
17618 argument for controlling virtual bases.
17620 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
17622 * new: Add nothrow new and delete, bad_alloc and throw specifications
17624 * decl.c (init_decl_processing): Add throw specification for delete.
17625 * new.cc (nothrow): Define.
17626 * lex.c (real_yylex): Removing warning that throw and friends are
17628 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
17629 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
17630 * Make-lang.in: Add new{1,2}.{cc,o}.
17632 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17634 * lex.c (cons_up_default_function): Fix return type of synth op=.
17636 * init.c (emit_base_init): Add warnings for uninitialized members
17639 * decl.c (xref_basetypes): Add warning for non-polymorphic type
17640 with destructor used as base type.
17642 * decl.c (grok_op_properties): Add warning for op= returning void.
17643 * typeck.c (c_expand_return): Add warning for op= returning anything
17646 * class.c (finish_struct_1): Add warning for class with pointers
17647 but not copy ctor or copy op=.
17649 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
17650 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
17651 (instantiate_template): If -fexternal-templates, add this
17652 instantiation to pending_templates.
17654 * decl2.c (copy_assignment_arg_p): Disable old hack to support
17657 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
17659 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
17661 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
17663 * call.c (standard_conversion): Handle getting references. Tack
17664 on RVALUE_CONV here. Do it for non-class types, too.
17665 (reference_binding): Pass references to standard_conversion.
17666 (implicit_conversion): Likewise.
17667 (add_builtin_candidate): Disable one ?: kludge.
17668 (convert_like): Handle RVALUE_CONVs for non-class types.
17669 (joust): Disable the other ?: kludge.
17671 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17673 * decl.c (init_decl_processing): Add code to build up common
17674 function types beforehand, to avoid creation then removal of
17675 things already in the hash table.
17677 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
17679 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
17682 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
17683 current_template_parms.
17685 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
17687 * search.c (lookup_field): Don't return a function, check want_type.
17689 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17691 * init.c (build_new): Make sure PLACEMENT has a type.
17693 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17695 * init.c (build_new): Support new (nothrow).
17697 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
17699 * pt.c (instantiate_decl): Also do push_to_top_level before setting
17702 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
17703 * pt.c (tsubst): Defer instantiation of default args.
17704 * call.c (build_over_call): Until here.
17706 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17708 * search.c (lookup_field): Make sure we have an
17709 IDENTIFIER_CLASS_VALUE before we try to return it.
17711 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17713 * call.c (build_method_call): Delete unused var PARM.
17714 (build_overload_call_real): Likewise.
17715 (build_object_call): Delete unused var P.
17716 (build_new_op): Likewise.
17717 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
17718 var definitions, which are never used.
17719 (shadow_tag): Delete unused var FN.
17720 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
17721 * init.c (build_new): Delete unused var ALLOC_TEMP.
17722 * method.c (hack_identifier): Delete unused var CONTEXT.
17723 (do_build_copy_constructor): Delete unused var NAME.
17724 (synthesize_method): Delete unused var BASE.
17725 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
17726 * rtti.c (build_headof): Delete unused var VPTR.
17727 (get_typeid): Delete unused var T.
17728 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
17730 (build_ptrmemfunc): Delete unused vars U and NINDEX.
17731 * typeck2.c (build_functional_cast): Delete unused var BINFO.
17733 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
17735 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
17736 things in a type being defined.
17737 * decl.c (finish_enum): Reverse the values so that they are in
17740 * pt.c (instantiate_class_template): Don't initialize
17741 BINFO_BASETYPES until the vector is filled out.
17742 (unify): Don't abort on conflicting bindings, just fail.
17743 (instantiate_decl): Do push_tinst_level before any tsubsting.
17745 * method.c (build_overload_value): Handle getting a
17746 TEMPLATE_CONST_PARM for a pointer.
17748 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
17750 * init.c (expand_member_init): Don't give 'not a base' error for
17753 * pt.c (instantiate_decl): Call import_export_decl later.
17755 * pt.c (instantiate_class_template): Return a value.
17757 * parse.y (extension): New rule for __extension__.
17758 (extdef, unary_expr, decl, component_decl): Use it.
17760 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
17762 * class.c (base_binfo): Remove unused base_has_virtual member.
17763 (finish_base_struct): Likewise.
17764 (finish_struct_1): Likewise.
17766 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
17768 * search.c (expand_upcast_fixups): Fix bogus code generation
17769 problem where the generated code uses the wrong index into the
17770 runtime built vtable on the stack. Old code could clobber random
17773 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
17775 * init.c (perform_member_init): Make sure the partial EH cleanups
17776 live on the function_obstack.
17778 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
17780 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
17781 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
17783 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
17785 * decl.c (grokvardecl): Avoid ANSI style initialization.
17787 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
17789 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
17791 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
17793 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
17795 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17797 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
17798 arguments we compare against. Start the count of I at 1, not 0,
17799 since argv[0] is still the command.
17801 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
17803 * lang-specs.h: Accept .cp as an C++ extension.
17805 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17807 * cp-tree.h (ptr_reasonably_similar): Add decl.
17809 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17811 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
17812 pointer. New local SPECBITS with the parm's value.
17813 (grokdeclarator): Pass &specbits down.
17815 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
17816 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
17818 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
17819 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
17821 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
17822 not an error_mark_node.
17824 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
17826 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
17827 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
17829 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
17831 * decl.c (grokdeclarator): When giving an anonymous struct a name,
17832 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
17835 * typeck2.c (build_m_component_ref): If component is a pointer
17836 to data member, resolve the OFFSET_REF now.
17838 * call.c (convert_like): Don't go into infinite recursion.
17840 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
17842 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
17843 * tree.c (layout_basetypes): And on the vbase ptr.
17845 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
17847 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
17848 CHAR_TYPE_SIZE so bool is always the same size as another type.
17850 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
17852 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
17854 * decl2.c (grok_x_components): Remove synthesized methods from
17855 TYPE_METHODS of an anonymous union, complain about member
17857 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
17859 (finish_function): Just clear the DECL_RTL of our arguments.
17861 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
17863 * decl2.c (finish_file): Emit DWARF debugging info for static data
17866 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
17868 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
17870 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
17873 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
17875 * Make-lang.in (g++-cross$(exeext)): Fix typo.
17877 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17879 Make the g++ driver now be a standalone program, rather than one
17880 that tries to run the gcc driver after munging up the options.
17881 * Make-lang.in (g++.c, g++spec.o): New rules.
17882 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
17884 (g++$(exeext)): New rule, based on xgcc rule.
17885 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
17886 * g++spec.c: New file.
17887 * g++.c: Removed file.
17889 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
17891 * cvt.c (build_up_reference): Arrange for any temporary values
17892 that have been keep in registers until now to be put into memory.
17894 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
17896 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
17897 that make -j3 bootstrap works better.
17899 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
17901 * decl.c (pushtag): Do pushdecl for anon tags.
17903 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
17905 * typeck.c (c_expand_return): Fix logic.
17906 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
17908 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
17910 * g++.c (main): Make sure arglist has a final NULL entry. Add
17911 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
17912 stdin/stdout of the invoked program are redirected to
17915 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
17917 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
17919 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
17921 * init.c (resolve_offset_ref): Handle obj.vfn better.
17922 * typeck.c (build_component_ref): Set TREE_TYPE on result from
17925 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
17927 * typeck.c (convert_for_assignment): Also handle anachronistic
17928 implicit conversions from (::*)() to cv void*.
17929 * cvt.c (cp_convert_to_pointer): Likewise.
17931 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
17933 * lex.c (handle_cp_pragma): Fix bogus warning.
17935 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
17937 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
17938 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
17940 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
17942 * class.c (finish_struct_1): Support DWARF2_DEBUG.
17943 * search.c (dfs_debug_mark): Likewise.
17944 * decl2.c (finish_vtable_vardecl): Likewise.
17945 * decl.c (pushtag, finish_enum): Likewise.
17946 * lex.c (check_newline): Use debug_* instead of calling *out
17947 functions directly.
17949 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17951 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
17952 on some picky hosts.
17954 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
17956 * class.c (finish_struct_1): A class has a non-trivial copy
17957 constructor if it has virtual functions.
17959 * cvt.c (cp_convert): Always call a constructor.
17961 * call.c (reference_binding): Still tack on a REF_BIND
17962 for bad conversions.
17963 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
17965 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
17966 (c_expand_return): Likewise.
17967 * typeck2.c (digest_init): Likewise for { }.
17968 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
17969 * cvt.c (cp_convert): Handle failure better.
17971 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17973 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
17974 of GCC be path-relative.
17976 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
17978 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
17979 it does need choose-temp.o and pexecute.o.
17981 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17983 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
17984 that we still use it.
17985 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
17987 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
17989 * init.c (expand_default_init): Avoid calling constructors to
17990 initialize reference temps.
17992 * cvt.c (convert_to_reference): Fix.
17994 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
17996 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
17997 (convert_to_reference): Likewise.
17998 * typeck.c (convert_for_initialization): Likewise.
17999 * init.c (expand_default_init): Likewise.
18000 (expand_aggr_init_1): Likewise.
18001 * cp-tree.h (CONV_NONCONVERTING): Lose.
18002 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
18004 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
18006 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
18008 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
18010 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18012 * init.c (expand_aggr_init_1): Don't crash on non-constructor
18015 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18017 * g++.c: Include gansidecl.h.
18018 (VPROTO, PVPROTO, VA_START): Delete.
18019 (choose_temp_base_try, choose_temp_base, perror_exec,
18020 run_dos) [__MSDOS__]: Delete fns.
18021 (pfatal_with_name): Delete fn.
18022 (temp_filename): Declare like in gcc.c.
18023 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
18024 (error_count, signal_count): Define.
18025 (error): Delete both definitions.
18026 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
18027 (pfatal_pexecute): Add fn from gcc.c.
18028 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
18029 code to use the pexecute stuff also used by gcc.c.
18030 (MIN_FATAL_STATUS): Define.
18031 * Make-lang.in (g++): Add dependency on and linking with
18032 choose-temp.o and pexecute.o.
18034 * cp-tree.h: Include gansidecl.h.
18035 (STDIO_PROTO): Delete #undef/#define.
18036 * cvt.c (NULL): Delete #undef/#define.
18037 * expr.c (NULL): Likewise.
18038 * init.c (NULL): Likewise.
18039 * rtti.c (NULL): Likewise.
18040 * xref.c (NULL): Likewise.
18042 * cp-tree.h (build_user_type_conversion): Add prototype.
18043 * call.c (build_user_type_conversion): Delete prototype. Correct
18044 decl of FLAGS arg to be an int.
18045 * cvt.c (build_user_type_conversion): Likewise.
18047 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
18049 * cp-tree.def: Add TRY_BLOCK and HANDLER.
18050 * except.c (expand_start_catch_block): Support templates.
18051 * parse.y (try_block, handler_seq): Likewise.
18052 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
18054 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
18056 * pt.c (current_template_args): New fn.
18057 (push_template_decl): Use it.
18058 * decl.c (grokdeclarator): Use it.
18060 * decl2.c (build_expr_from_tree): Dereference ref vars.
18062 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
18063 the decl-specifier-seq.
18065 * decl.c (grok_op_properties): Don't force the type of a conversion
18066 op to be complete. Don't warn about converting to the same type
18067 for template instantiations.
18069 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
18072 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
18074 * typeck.c (get_delta_difference): Remove previous bogusness.
18075 Don't give errors if force is set.
18077 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18079 * decl2.c (finish_file): Don't emit debug info.
18080 * decl.c (pushdecl): Lose obsolete code.
18081 (grokdeclarator): Still do the long long thing after complaining.
18082 * search.c (note_debug_info_needed): Don't do anything if we're in a
18084 * method.c (synthesize_method): For non-local classes,
18085 push_to_top_level first.
18087 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
18089 * typeck.c (get_delta_difference): Add no_error parameter.
18090 (build_ptrmemfunc): Call get_delta_difference with no_error set;
18091 we don't want error messages when converting unrelated
18092 pointer-to-member functions.
18094 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
18096 * error.c (dump_expr): Improve the wording on error messages that
18097 involve pointer to member functions.
18099 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
18101 * cvt.c (cp_convert_to_pointer): Move code for conversions from
18102 (::*)() to void* or (*)() up a bit, so that we can convert from
18103 METHOD_TYPEs as well.
18105 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18107 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
18108 There are no 'member' types.
18109 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
18110 (build_x_typeid): Handle errors.
18112 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
18114 * typeck.c (convert_for_assignment): Handle anachronistic implicit
18115 conversions from (::*)() to void* or (*)().
18116 * cvt.c (cp_convert_to_pointer): Likewise.
18117 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
18118 conversions from here.
18119 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
18120 * lang-options.h: Likewise.
18121 * decl2.c (warn_pmf2ptr): Define.
18122 * cp-tree.h: Declare it.
18123 * typeck2.c (digest_init): Allow pmfs down into
18124 convert_for_initialization.
18126 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18128 * typeck.c (c_expand_return): Fix for returning overloaded fn.
18130 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18132 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
18133 * decl.c (grok_reference_init): Pass DIRECT_BIND.
18134 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
18136 * call.c (convert_like): Don't pass INDIRECT_BIND.
18137 * typeck.c (convert_arguments): Likewise.
18138 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
18140 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
18142 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
18143 similar code in build_up_ref.
18144 * cvt.c (build_up_reference): Drastically simplify.
18146 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
18148 * typeck.c (signed_or_unsigned_type): If the given type already
18149 as the correct signedness, then just return it.
18151 * typeck.c ({un,}signed_type): If can't do anything, call
18152 signed_or_unsigned_type.
18154 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
18156 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
18157 current_class_type is NULL.
18159 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
18161 * class.c (finish_struct_1): Avoid empty structs by adding a field
18162 so layout_type gets the mode right.
18164 * typeck.c (c_expand_return): Drastically simplify.
18166 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
18168 * typeck.c (decay_conversion): Handle overloaded methods.
18170 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
18172 * call.c (build_over_call): A TARGET_EXPR has side-effects.
18174 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
18176 * cvt.c (convert_to_pointer_force): Add code to support pointer to
18177 member function to pointer to function conversions.
18178 * init.c (resolve_offset_ref): Add code to allow faked up objects,
18179 ignoring them if they are not used, and giving an error, if they
18181 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
18182 code, and so that we can give an error, if we needed an object,
18183 and one was not provided.
18184 (build_c_cast): Don't call default_conversion when we want to
18185 convert to pointer to function from a METHOD_TYPE.
18187 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
18189 * Make-lang.in (cplib2.ready): Fix logic.
18191 * decl.c (shadow_tag): Only complain about non-artificial function
18194 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
18196 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
18198 * expr.c (cplus_expand_expr): Pre-tweak call_target like
18199 expand_inline_function would.
18201 * pt.c (mark_decl_instantiated): If extern_p, call
18202 mark_inline_for_output.
18204 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
18206 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
18209 * typeck.c (get_delta_difference): Fix wording, as we can be used
18210 for pointer to data members.
18212 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
18214 * pt.c (tsubst): If the function decl isn't a member of this
18215 template, return a copy of the decl (including copying the
18216 lang-specific part) so we don't hose ourselves later.
18218 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18220 * class.c (finish_struct): Remove DWARF-specific tag handling.
18221 * decl.c (pushtag): Likewise.
18222 (finish_function): Always clear DECL_ARGUMENTS on function decls with
18224 * decl2.c (finish_file): Emit DWARF debugging info for static data
18227 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
18229 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
18230 isn't the same as the new one before we whack it.
18232 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
18234 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
18235 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
18236 warn_traditional and warn_strict_prototypes; remove ancient
18237 'overload' code; remove references to flag_traditional.
18239 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
18241 * input.c (sub_getch): Handle 8-bit characters in string literals.
18243 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
18245 * tree.c (mapcar): Handle CONSTRUCTORs.
18246 (copy_to_permanent): Handle expression_obstack properly.
18248 * Make-lang.in (cplib2.txt): Also depend on the headers.
18250 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
18252 (expand_class_desc): Use USItype for offset field.
18253 * tinfo.h (struct __class_type_info): Likewise.
18255 * method.c (build_overload_int): TYPE_PRECISION should be applied
18258 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
18260 * call.c (build_new_op): A COND_EXPR involving void must be a
18263 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
18265 * typeck.c (build_x_component_ref): New fn.
18266 (build_object_ref): Use it.
18267 * parse.y (primary): Use it.
18268 * decl2.c (build_expr_from_tree): Use it.
18269 * cp-tree.h: Declare it.
18271 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
18272 * error.c (dump_type_suffix): Handle variable arrays.
18274 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18276 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
18278 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18280 * decl.c (lookup_name_real): Don't try to look up anything in a
18283 * tinfo2.cc (__throw_type_match_rtti): Oops.
18285 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18287 * Make-lang.in (exception.o): Use -fno-PIC for now.
18289 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18291 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
18293 (get_tinfo_fn_dynamic): Extracted from build_typeid.
18294 * tinfo2.cc (__dynamic_cast): Adjust.
18296 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
18297 (build_x_typeid): Likewise.
18299 * parse.y: Call build_x_typeid instead of build_typeid.
18300 * cp-tree.def: Add TYPEID_EXPR.
18301 * pt.c (tsubst_copy): Handle typeid.
18302 * decl2.c (build_expr_from_tree): Likewise.
18303 * rtti.c (build_x_typeid): Throw bad_typeid from here.
18304 (build_typeid): Not here.
18305 * cp-tree.h: Declare build_x_typeid.
18307 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
18309 * call.c (convert_like): Pull out constant values.
18311 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
18313 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18315 * decl.c (init_decl_processing): Create short int types before
18316 creating size_t in case a machine description needs to use
18317 unsigned short for size_t.
18319 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18321 * Make-lang.in (exception.o): Turn off pic.
18323 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
18324 type, multi-level ptr conversions.
18326 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
18327 (throw_bad_cast): Use it.
18328 (throw_bad_typeid): New fn.
18329 (build_typeid): Throw bad_typeid as needed.
18331 (synthesize_tinfo_fn): Handle functions and arrays before checking
18334 * Remove .h from standard C++ headers, add new.h, move into inc
18337 * exception*: Remove pointer from object, constructors. Add
18338 default exception::what that uses type_info::name. Add
18339 __throw_bad_typeid.
18341 * init.c (build_new): Don't add a cookie to new (void *) T[2].
18343 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
18345 * Make-lang.in: Building C++ code depends on cc1plus.
18347 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18349 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
18350 a HOST_WIDE_INT, not a tree.
18352 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
18354 * exception.cc: Don't include <stdlib.h>.
18356 * Make-lang.in (c++.clean): Remove cplib2.*.
18358 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
18360 * parse.y (component_decl_1, component_costructor_declarator case):
18361 Pass attributes/prefix_attributes in tree list.
18363 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
18365 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
18367 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18369 * lex.c (do_identifier): Don't do deferred lookup in a template
18372 * typeck2.c (store_init_value): Oops.
18374 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
18375 New files for C++ lang-support library.
18376 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
18377 (CXX_LIB2FUNCS): Define.
18378 And rules for building the C++ lang-support code.
18379 * config-lang.in (headers): Define.
18380 (lib2funcs): Define.
18382 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18384 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
18386 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
18387 * typeck2.c (store_init_value): Check for initializing pmf with { }
18389 (process_init_constructor): Not here.
18391 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18393 * pt.c (begin_template_parm_list): Increment
18394 processing_template_decl here.
18395 (end_template_parm_list): Not here.
18396 (process_template_parm): No need to add 1 to it now.
18397 * *.c: Use processing_template_decl instead of current_template_parms
18398 to check for being in a template.
18400 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
18401 (tsubst_copy): Handle CONSTRUCTOR.
18402 (instantiate_decl): Set up context properly for variables.
18403 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
18404 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
18406 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18408 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
18410 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18412 * method.c (make_thunk): Call comdat_linkage before setting the
18415 * decl2.c (comdat_linkage): Use make_decl_one_only.
18416 (import_export_decl): Likewise.
18417 * decl.c (init_decl_processing): Check supports_one_only instead of
18420 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
18422 * decl2.c (grokfield): Tighten checking for access decls.
18424 * decl.c (make_typename_type): Resolve references to
18425 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
18426 (lookup_name_real): Types that depend on a template parameter get
18427 an implicit 'typename' unless they're in the current scope.
18428 (start_decl_1): We don't care about incomplete types that depend
18429 on a template parm.
18430 (grokdeclarator): Resolve 'typename's in the type specifier that
18431 refer to members of the current scope.
18433 * call.c (build_over_call): Remove 'inline called before
18434 definition' diagnostic.
18435 (build_method_call): Likewise.
18436 * decl.c (duplicate_decls): Downgrade 'used before declared
18437 inline' to a warning, only with -Winline.
18439 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
18441 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
18443 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18445 * call.c (build_method_call): When calling a signature
18446 default implementation, as in other cases, let instance_ptr simply
18449 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
18451 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
18453 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
18455 * except.c (expand_start_catch_block): Add a pushlevel so that -g
18456 works on hppa and SPARC.
18458 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18460 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
18462 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18464 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
18465 before testing whether it's a signature.
18467 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18469 * call.c (build_new_method_call): Don't complain about signature
18470 pointers and references not being an aggr type.
18471 (build_this): If a signature pointer or reference was passed in,
18473 (build_new_method_call): If instance is a signature pointer, set
18474 basetype to the signature type of instance.
18475 * sig.c (build_signature_method_call): Deleted basetype and
18476 instance parameters, they can be found as the DECL_CONTEXT of
18477 function and as the first argument passed in.
18478 * cp-tree.h: Changed declaration of build_signature_method_call.
18479 * call.c (build_method_call): Deleted first two arguments in call
18480 of build_signature_method_call.
18481 (build_over_call): Added call to build_signature_method_call.
18483 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18485 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
18488 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18490 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
18492 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
18494 * except.c (expand_start_try_stmts): Move to except.c in the backend.
18495 (expand_end_try_stmts): Remove.
18497 * init.c (perform_member_init): Use add_partial_entry () instead
18498 of directly manipulating lists.
18499 (emit_base_init): Likewise.
18501 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
18503 * except.c (expand_exception_blocks): Always make sure USE and
18504 CLOBBER insns that came at the end still do, the backend relies
18507 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
18509 * call.c (build_over_call): We can only use a TARGET_EXPR of the
18512 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
18514 * cvt.c (convert_to_reference): Revert last change, don't complain
18515 about temp without target decl.
18517 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
18519 * decl.c (grokdeclarator): Don't core dump when void() is given.
18521 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
18523 * decl.c (copy_args_p): Don't crash.
18525 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
18527 * pt.c (tsubst): And support template args inside the exception
18530 * pt.c (tsubst): Add support for exception specifications in
18531 template functions.
18533 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
18535 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
18537 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
18538 (start_function): Likewise.
18539 (start_method): Likewise.
18540 (grokfield): Likewise.
18541 (make_call_declarator): Add throw spec parameter.
18542 (set_quals_and_spec): Add routine.
18543 * lex.c (set_quals_and_spec): Likewise.
18544 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
18545 * decl.c (shadow_tag): Eliminate the throw spec parameter to
18547 (groktypename): Likewise.
18548 (start_decl): Eliminate the throw spec parameter. Eliminate the
18549 throw spec parameter to grokdeclarator. Eliminate the throw spec
18550 field in DECL_STMT.
18551 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
18552 (grokfndecl): Remove useless set of raises.
18553 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
18554 the throw spec parameter to start_decl. Pull the throw spec out
18555 of the call declarator.
18556 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
18557 (start_function): Eliminate the throw spec parameter. Eliminate
18558 the throw spec parameter to grokdeclarator.
18559 (start_method): Likewise.
18560 * decl2.c (grokfield): Likewise.
18561 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
18562 (grokoptypename): Likewise.
18563 (finish_file): Eliminate the throw spec parameter to
18564 start_function. Add throw spec to make_call_declarator.
18565 * except.c (init_exception_processing): Add throw spec to
18566 make_call_declarator. Eliminate the throw spec parameter to
18568 (expand_start_catch_block): Eliminate the throw spec parameter to
18570 (expand_builtin_throw): Add throw spec to make_call_declarator.
18571 Eliminate the throw spec parameter to start_function.
18572 (start_anon_func): Likewise.
18573 * lex.c (make_call_declarator): Add throw spec parameter.
18574 (set_quals_and_spec): New routine.
18575 (cons_up_default_function): Add throw spec to make_call_declarator.
18576 Eliminate the throw spec parameter to grokfield.
18577 * method.c (synthesize_method): Eliminate the throw spec parameter
18579 * pt.c (process_template_parm): Eliminate the throw spec parameter
18581 (tsubst): Add throw spec to make_call_declarator.
18582 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
18583 (do_function_instantiation): Eliminate the throw spec parameter to
18584 grokdeclarator. Eliminate the throw spec parameter to
18586 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
18588 * parse.y (datadef): Remove non-winning optimization.
18590 (fndef): Remove ambiguous error productions uncovered by grammar
18592 (constructor_declarator): Add exception_specification_opt here.
18593 (component_constructor_declarator): Likewise.
18594 (direct_after_type_declarator): Likewise.
18595 (complex_direct_notype_declarator): Likewise.
18596 (direct_abstract_declarator): Likewise.
18597 (fn.def1): Remove exception_specification_opt.
18598 (fn.def2): Likewise.
18599 (condition): Likewise.
18600 (initdcl0): Likewise.
18601 (initdcl): Likewise.
18602 (notype_initdcl0): Likewise.
18603 (nomods_initdcl0): Likewise.
18604 (component_decl_1): Likewise.
18605 (component_declarator): Likewise.
18606 (after_type_component_declarator0): Likewise.
18607 (after_type_component_declarator): Likewise.
18608 (notype_component_declarator): Likewise.
18610 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
18612 * call.c (build_over_call): Also use an INIT_EXPR when
18613 initializing anything from an rvalue.
18615 * call.c (build_over_call): Call stabilize_reference when building
18616 an INIT_EXPR instead of calling the copy ctor.
18618 * call.c (joust): Extend the previous change to all comparisons.
18620 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
18621 NO_LINKAGE_HEURISTICS.
18623 * decl2.c (finish_file): Emit any statics that weren't already.
18625 * typeck.c (build_static_cast): Implement.
18626 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
18627 * decl.c (grokparms): Use can_convert_arg instead of
18628 implicit_conversion directly.
18629 (copy_args_p): New fn.
18630 * cvt.c (convert_to_reference): Don't complain about temp with
18632 (build_up_reference): Handle TARGET_EXPRs.
18633 * call.c (build_over_call): Elide unnecessary temps.
18634 (can_convert*): Use new overloading code.
18636 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
18638 * call.c: Move TYPE_PTR*_MACROS ...
18639 * cp-tree.h: To here.
18640 * typeck.c (build_reinterpret_cast): Implement.
18642 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
18644 (joust): If we're comparing a function to a builtin and the worst
18645 conversion for the builtin is worse than the worst conversion for the
18646 function, take the function.
18648 * typeck.c (build_const_cast): Implement.
18649 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
18650 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
18652 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
18654 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
18655 too early. Make sure we explode if exprtype turns out to be a
18656 NULL_TREE when it shouldn't be.
18658 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
18660 * cp-tree.h: New routine make_call_declarator.
18661 * lex.c (make_call_declarator): Define it.
18662 * except.c (init_exception_processing): Use it.
18663 (expand_builtin_throw): Likewise.
18664 (start_anon_func): Likewise.
18665 * decl2.c (finish_file): Likewise.
18666 * lex.c (cons_up_default_function): Likewise.
18667 * parse.y: Likewise.
18668 * pt.c (tsubst): Likewise.
18670 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
18672 * decl2.c (groktypefield): Remove unused code.
18674 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
18676 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
18677 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
18678 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
18679 nonempty_cv_qualifiers.
18682 * lex.c (make_pointer_declarator): Change type_quals into
18684 (make_reference_declarator): Likewise.
18686 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18688 * decl.c (start_function): Only check interface_* for templates
18689 with flag_alt_external_templates.
18691 * call.c (build_new_op): Check for comparison of different enum types.
18692 (build_over_call): Fix arg # output.
18694 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
18696 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
18698 * call.c (build_new_op): Check for erroneous args.
18700 * call.c (build_new_method_call): Add missing args to cp_error.
18702 * tree.c (error_type): Don't print reference-to-array.
18704 * typeck.c (convert_for_assignment): Don't say contravariance for
18707 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18709 * call.c (build_over_call): Diagnose bad convs for `this'.
18711 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
18714 * call.c (convert_like): Handle bad convs.
18715 (build_over_call): Handle bad convs better.
18717 * decl2.c: -fansi-overloading is now the default.
18719 * call.c (build_new_method_call): Check for erroneous args.
18721 * pt.c (instantiate_class_template): Propagate
18722 TYPE_USES_MULTIPLE_INHERITANCE.
18724 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
18726 * call.c (enforce_access): Add static to routine.
18728 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
18730 * call.c (build_user_type_conversion_1): Fix bad handling.
18731 (compare_ics): Likewise.
18733 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
18735 * call.c (standard_conversion): Oops.
18737 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
18739 * g++.c: Update test for win32 (&& ! cygwin32).
18741 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
18743 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
18744 (ptr_reasonably_similar): New fn.
18745 * call.c (BAD_RANK): New rank.
18746 (ICS_BAD_FLAG): New macro.
18747 (standard_conversion): Handle almost-right pointer conversions.
18748 (reference_binding): Handle bad rvalue bindings.
18749 (add_*_candidate): Stuff.
18750 (build_over_call): Pass bad conversions to convert_for_initialization.
18751 (compare_ics): Handle bad convs.
18754 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
18756 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
18757 integer_type_node when computing pointer offsets.
18759 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
18761 * tree.c (lvalue_type): New fn.
18762 (error_type): New fn.
18763 * call.c (op_error): Use error_type.
18764 (add_conv_candidate): Use lvalue_type.
18765 (add_builtin_candidates): Likewise.
18766 * error.c (args_as_string): Use error_type.
18768 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
18770 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
18771 (tsubst): Not here.
18773 * decl.c (init_decl_processing): With -ansi, __null's type is the
18774 signed integral type with the same number of bits as a pointer.
18775 Introduce a new variable null_node for it.
18776 * cp-tree.h: Adjust.
18777 * call.c (null_ptr_cst_p): Adjust.
18779 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
18781 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
18784 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
18786 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
18787 fns of classes without virtual functions.
18789 * call.c (add_function_candidate): Handle `this' specially.
18790 (compare_ics): Likewise.
18792 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
18794 * typeck.c (build_conditional_expr): Fix handling of __null.
18796 * decl2.c (comdat_linkage): New fn.
18797 (import_export_vtable): Use it.
18798 (import_export_decl): Use it.
18799 * method.c (make_thunk): Use it.
18801 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
18803 * pt.c (end_template_decl): If we don't actually have parms, return.
18804 * parse.y (template_header): Accept 'template <>'.
18806 * errfn.c: Allow 5 args.
18808 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
18810 * tree.c (make_temp_vec): New fn.
18811 * pt.c (push_template_decl): Handle partial specs.
18812 (instantiate_class_template): Likewise.
18813 (more_specialized): Use get_bindings.
18814 (more_specialized_class): New fn.
18815 (get_class_bindings): New fn.
18816 (most_specialized_class): New fn.
18817 (do_function_instantiation): List candidates for ambiguous case.
18818 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
18819 (shadow_tag): Call push_template_decl for partial specializations.
18820 * parse.y: Likewise.
18821 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
18822 DECL_TEMPLATE_MEMBERS.
18823 * call.c (print_z_candidates): Reduce duplication.
18825 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
18827 * decl2.c (lang_decode_option): Allow -fansi-overloading.
18829 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
18831 * pt.c (get_bindings): New fn.
18832 (most_specialized): Likewise.
18833 (do_function_instantiation): Use them.
18834 (add_maybe_template): New fn.
18835 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
18836 * call.c (build_new_op): Handle guiding decls.
18837 (build_new_function_call): Likewise.
18838 * decl2.c (finish_file): Likewise.
18840 * decl2.c (mark_used): Do synthesis here.
18841 * call.c (build_method_call): Not here.
18842 (build_over_call): Or here.
18843 * typeck.c (build_function_call_real): Or here.
18844 * tree.c (bot_manip): Call mark_used on functions used in default
18847 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18849 * decl2.c (import_export_vtable): Delete code that disabled vtable
18850 heuristic on systems with ASM_OUTPUT_EXTERNAL.
18852 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
18854 * typeck.c (build_x_function_call): Handle static call context
18857 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
18858 the function, not its outer block.
18860 * call.c (build_field_call): Pass fields on to build_opfncall
18861 regardless of TYPE_OVERLOADS_CALL_EXPR.
18862 (build_method_call): Pass on to build_new_method_call sooner.
18864 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
18866 * class.c (instantiate_type): Don't put a POINTER_TYPE to
18867 METHOD_TYPE on an expression. Also make a copy of rhs instead of
18870 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
18872 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
18873 (add_builtin_candidate): Don't take enums for ++.
18874 (build_new_method_call): Handle non-aggregates and field calls.
18875 Move new overloading code from...
18878 * decl.c (grokparms): Don't check default args in templates.
18880 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
18882 * cvt.c (build_new_op): Fix args to build_unary_op.
18883 (add_builtin_candidates): Don't call type_promotes_to on float.
18885 * decl.c (grokparms): Check the type of the default arg.
18887 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
18888 returning NULL_TREE.
18890 * typeck.c (build_x_binary_op): Avoid doing extra work.
18891 (build_x_unary_op): Likewise.
18892 (build_x_conditional_expr): Likewise.
18893 * cvt.c (build_over_call): Return.
18894 (add_builtin_candidate): Fix MEMBER_REF.
18895 (build_new_op): Likewise.
18897 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
18899 * method.c (build_overload_name): Put bug fix into code but leave
18900 disabled for now so we can be bug compatible with older releases
18901 that do repeats incorrectly. In the future, we can enable it.
18903 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18905 * cvt.c (convert_like): Don't call build_cplus_new twice.
18907 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
18908 Control new overloading code with -fansi-overloading.
18910 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
18912 * cvt.c (build_over_call): Call build_cplus_new.
18913 * call.c (build_method_call): Likewise.
18914 * typeck.c (build_function_call_real): Likewise.
18915 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
18916 the COND_EXPR in a TARGET_EXPR so they use the same slot.
18918 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
18920 * typeck.c (complete_type): Propagate
18921 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
18923 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18925 * cvt.c (joust): More ?: kludging. Sigh.
18926 (build_over_call): Don't try to synthesize global fns.
18928 * search.c (lookup_conversions): Use binfo marking.
18930 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
18932 * search.c (build_mi_matrix): Use the correct value of cid
18933 when determining the new mi_size.
18935 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
18937 * cvt.c (add_builtin_candidates): Do consider type conversion ops
18938 for the first parms of += et al.
18939 (strip_top_quals): New fn.
18940 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
18941 (implicit_conversion): Likewise.
18942 (add_builtin_candidates): Be careful about arrays.
18943 (build_new_method_call): Handle vtable optimization.
18945 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
18947 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
18948 * cvt.c (reference_binding): Use it.
18949 (implicit_conversion): Use it.
18950 (add_builtin_candidate, COND_EXPR): Use it.
18952 * cvt.c (build_new_function_call): Check for error args.
18954 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
18956 * gxx.gperf: Add __null.
18957 * hash.h: Regenerate.
18958 * lex.h: Add RID_NULL.
18959 * lex.c (init_lex): Create null_pointer_node here, stick it in
18961 * decl.c (init_decl_processing): Still set its type here.
18962 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
18963 (convert_to_pointer_force): Likewise.
18964 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
18966 * call.c (convert_harshness): Use null_ptr_cst_p.
18967 * typeck.c (convert_for_assignment): Likewise. Don't produce
18970 * error.c (args_as_string): Handle lists of actual args, too.
18971 * cvt.c (null_ptr_cst): Support (void*)0 for now.
18972 (build_user_type_conversion_1): Improve diagnostics.
18973 (build_new_function_call): Likewise.
18974 (build_object_call): Likewise.
18975 (build_new_method_call): Likewise. Move call before def diagnostic...
18976 (build_over_call): Here.
18978 * cvt.c (build_new_method_call): Don't complain about no match if
18979 LOOKUP_SPECULATIVELY.
18980 (build_over_call): Fix 'this' for virtual fn.
18981 (build_new_method_call): Add diagnostic.
18983 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18985 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
18986 constructors to be passed in.
18987 (build_over_call): Likewise.
18988 (build_user_type_conversion_1): Pass them in.
18989 (convert_like): Likewise.
18990 (build_object_call): Handle overloaded conversions.
18991 (build_over_call): Pass the right args to build_vfn_ref.
18992 (standard_conversion): Fix pmf convs.
18993 (joust): Handle comparing statics and non-statics.
18994 (build_new_method_call): New fn.
18995 * call.c (build_method_call): Call it if NEW_OVER.
18997 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
18999 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
19002 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
19004 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
19005 instead of just maybe_build_cleanup so that we deallocate the
19008 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19010 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
19011 * cp-tree.h (finish_prevtable_vardecl): Add decl.
19013 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
19015 * pt.c (instantiate_class_template): Call complete_type. Also, if
19016 we're at the end of the file and we just instantiated a template
19017 class with a vtable, call finish_prevtable_vardecl.
19019 * error.c (dump_decl): Don't explode (or explode more gracefully
19020 as appropriate) if the object being dumped has a null type.
19021 (dump_expr): Likewise.
19023 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
19024 by counting the number of nodes that we'll need before allocating
19026 (lookup_fnfields): Fix comment.
19027 (breadth_first_search): Fix comment.
19029 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
19031 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
19033 * class.c (finish_struct): Call cplus_decl_attributes here.
19034 (finish_struct_1): Not here.
19035 * cp-tree.h: Adjust.
19037 * pt.c (type_unification): New parameter STRICT.
19038 (unify): If STRICT, don't allow cv addition or base deduction.
19039 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
19041 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19043 * search.c (get_template_base{_recursive}): New fns.
19044 * pt.c (more_specialized): New fn.
19045 (do_function_instantiation): Use it.
19046 (unify): Handle base deduction.
19047 * cvt.c (joust): Use more_specialized.
19048 Don't arbitrarily choose between non-builtin candidates.
19049 (build_over_call): Call require_complete_type.
19051 * decl.c (start_function): Statics are static even in a #pragma
19054 * decl2.c (import_export_vtable): Disable vtable heuristic on
19055 systems with ASM_OUTPUT_EXTERNAL.
19057 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
19058 (standard_conversion): No std conv to enum type.
19060 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
19063 * cvt.c (reference_binding): Bind directly to a base subobject of
19066 * cvt.c (build_new_op): Enforce access control.
19068 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
19070 * typeck2.c (process_init_constructor): When scanning the
19071 union for a named field, skip things that aren't FIELD_DECLs.
19073 * method.c (synthesize_method): Don't scan fndecl's rtl if
19074 we're at the end of the file; just assume the function can't
19077 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19079 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
19082 * cvt.c (build_user_type_conversion_1): Handle overloaded
19085 * cvt.c (add_builtin_candidates): Don't consider type conversion
19086 operators for the first parameter of operator=.
19088 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
19090 * typeck.c (complete_type): Only call layout_type if we're not
19091 expanding a template.
19093 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
19095 * cvt.c (compare_ics): Oops.
19097 * cvt.c (op_error): Oops.
19099 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
19100 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
19101 (build_conv): Use them.
19102 (implicit_conversion): Use them.
19103 (convert_like): Handle them.
19104 (build_new_op): Handle builtin COND_EXPR again.
19105 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
19106 in lists of types for COND_EXPR.
19107 (add_builtin_candidate): Add enum candidates for COND_EXPR.
19109 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
19111 * typeck.c (build_modify_expr): Always attempt to build a call to
19112 the assignment operator, even if we're using a default one.
19113 (convert_for_initialization): Call complete_type.
19115 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19117 * cvt.c (reference_binding): A REF_BIND gets the reference type.
19118 (implicit_conversion): Likewise.
19119 (convert_like): Likewise.
19120 (compare_ics): Likewise.
19121 (compare_qual): Likewise.
19122 (print_z_candidates): Handle no candidates.
19123 (build_new_op): Don't handle builtin COND_EXPR for now.
19125 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
19127 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
19129 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19131 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
19133 * cvt.c (build_builtin_candidate): Oops.
19134 (build_new_op): Oops.
19136 * method.c (build_opfncall): Pass COND_EXPR on.
19137 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
19138 (add_builtin_candidate{,s}): Likewise.
19139 (add_builtin_candidates): Likewise.
19140 (print_z_candidates, op_error, build_new_op): Likewise.
19141 (type_decays_to): New fn.
19142 * lex.c (init_lex): Just say ?: for COND_EXPR.
19144 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
19146 * typeck.c (complete_type): Call layout_type rather than building
19149 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
19150 only use ptrdiff_t.
19152 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19154 * cvt.c: Always compile the new overloading code (but don't use it).
19155 (implicit_conversion): Add a BASE_CONV when converting to
19156 the same class type.
19157 (convert_like): Handle BASE_CONV.
19159 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19161 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
19162 (add_builtin_candidate): Likewise.
19165 * typeck.c (build_x_function_call): Try an operator function
19166 whenever we call an object of class type.
19167 * method.c (build_opfncall): Pass CALL_EXPRs through.
19168 * cvt.c (implicit_conversion): Do const-ref case first.
19169 (add_conv_candidate, build_object_call, op_error): New fns.
19170 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
19171 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
19172 builtin candidates.
19173 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
19174 Fall back on preincrement handling. Use op_error.
19176 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
19177 an error_mark_node.
19178 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
19181 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
19183 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
19185 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
19187 * typeck.c (build_component_ref_1): Use build_component_ref
19188 instead of open coding it here.
19190 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19192 * g++.c (main): Don't link with -lg++.
19195 * cvt.c (convert_to_reference): Don't use convert_from_reference on
19196 result of build_type_conversion.
19197 (cp_convert): Only call build_method_call for ctors if
19198 build_type_conversion failed.
19199 (ptr_complete_ob): New function.
19200 (TYPE_PTR{,OB,MEM}_P): New macros.
19201 ({add,build}_builtin_candidate{,s}): New functions.
19202 (print_z_candidates): Handle builtins.
19203 (build_user_type_conversion_1): Don't use conversion fns for
19204 converting to a base type.
19205 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
19206 (build_user_type_conversion): Use convert_from_reference.
19207 (build_new_op): New function.
19208 (build_over_call): Fix handling of methods.
19209 (compare_ics): Handle AMBIG_CONV properly.
19210 * typeck2.c: Increment abort count.
19211 * method.c (build_opfncall): Forward most requests to build_new_op.
19212 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
19214 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19216 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
19217 invalid second argument to dump_expr_list.
19219 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
19221 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
19223 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
19225 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
19228 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
19230 * typeck2.c (process_init_constructor): New pedwarn for using { }
19231 to initialize a pointer to member function.
19232 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
19233 we can avoid the new error.
19235 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
19237 * typeck.c (build_ptrmemfunc1): New function to hide details of
19238 pointer to member functions better.
19240 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
19242 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
19243 methods into the actual method, as we know the implied object is
19246 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19248 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
19249 inside a system header.
19251 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
19253 * call.c (build_method_call): Call complete_type on the
19256 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
19258 * typeck.c (build_component_ref): Always build up an OFFSET_REF
19259 for obj_ptr->func so that we can know which object to use in a
19262 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
19264 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
19265 around things. Also improve maintainability.
19267 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
19269 * decl.c (grokdeclarator): Check for overflow when evaluating an
19272 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
19274 * cvt.c (cp_convert): Don't check for ambiguity with constructor
19277 * typeck.c (build_x_function_call): Pass function overload
19278 questions to new overloading code if NEW_OVER.
19279 * init.c (expand_aggr_init_1): Only check for type conversion ops
19280 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
19281 Don't check for ambiguity with constructor if NEW_OVER.
19282 * cvt.c (convert_to_reference): Dereference the result of a type
19283 conversion operator.
19284 (build_conv): Propagate ICS_USER_FLAG.
19285 (implicit_conversion): Call instantiate_type.
19286 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
19287 (add_function_candidate): Fix cv-quals on argtype.
19288 (print_z_candidates): New function.
19289 (build_new_function_call): Call it.
19290 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
19291 consider non-converting constructors.
19292 Call print_z_candidates.
19293 Return an AMBIG_CONV for an ambiguous conversion.
19294 (build_user_type_conversion): Handle AMBIG_CONV.
19295 (convert_like): Fix test for building TARGET_EXPR.
19296 Call instantiate_type.
19297 Handle AMBIG_CONV and LVALUE_CONV.
19298 (build_over_call): Handle 0 args and ellipsis.
19299 * cp-tree.def: Add AMBIG_CONV.
19301 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
19303 * decl.c (lookup_name_real): If we find mem in obj when parsing
19304 `obj->mem', make sure we return the right value.
19306 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
19308 * search.c (get_base_distance): Call complete_type.
19310 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
19312 * decl.c (store_bindings): Make static.
19314 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19316 * init.c (expand_aggr_init_1): Don't check type conversions if
19319 * cvt.c (z_candidate): Put back template field.
19320 (add_function_candidate): Set it.
19321 (add_template_candidate): Likewise.
19323 (compare_qual): Handle references and pointers to members.
19324 (compare_ics): Handle reference bindings.
19326 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
19328 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
19330 * call.c (compute_conversion_costs): Call complete_type.
19332 * tree.c (vec_binfo_member): Use comptypes instead of comparing
19333 pointers, so we can handle template parameters.
19335 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
19337 * cvt.c (cp_convert_to_pointer): We have to call complete_type
19338 here; let's make it explicit instead of a side effect of an
19341 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19343 * cvt.c (z_candidate): Remove template field.
19344 (reference_binding): Handle binding to temporary.
19345 (implicit_conversion): Likewise.
19346 (add_function_candidate): Handle artificial constructor parms.
19347 Handle functions with too few parms.
19348 (add_template_candidate): New function.
19349 (build_user_type_conversion_1): Handle constructors.
19350 (convert_like): Likewise.
19351 (build_over_call): Likewise.
19352 (build_new_function_call): Support templates.
19353 (compare_ics): Fix reference, inheritance handling.
19355 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
19357 * decl.c: Add signed_size_zero_node.
19358 (init_decl_processing): Build it.
19359 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
19360 when we're trying to make a negative delta.
19362 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19364 Stop doing this damn index==strchr variable name confusion.
19365 * class.c (add_virtual_function): Change local var INDEX to be
19367 (add_method): Likewise.
19368 * lex.c (print_parse_statistics): Likewise.
19369 * search.c (make_memoized_table_entry): Likewise.
19370 (lookup_fnfields_here): Likewise.
19371 (lookup_field): Likewise.
19372 (lookup_fnfields): Likewise.
19373 (get_baselinks): Likewise.
19374 * sig.c (build_signature_table_constructor): Likewise.
19375 (build_signature_method_call): Likewise.
19376 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
19377 (get_member_function_from_ptrfunc): Likewise.
19378 (build_ptrmemfunc): Change local var INDEX to be IDX.
19379 (c_expand_start_case): Likewise.
19381 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19383 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
19384 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
19385 (convert_to_reference): Use build_type_conversion to convert to
19386 the reference type directly.
19387 (standard_conversion): Fix void* case, non-conversions.
19388 (reference_binding): Fix expr == 0 case, non-conversions.
19389 (convert_like): Support REF_BIND.
19390 (compare_qual): Split out from compare_ics.
19391 (compare_ics): Use it, handle icses with only a qual_conv.
19393 * init.c (expand_vec_init): Don't crash if decl is NULL.
19395 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
19397 * mpw-config.in: New file, configury for Mac MPW.
19398 * mpw-make.sed: New file, makefile editing for MPW.
19400 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19402 * pt.c (instantiate_class_template): Call repo_template_used.
19404 * search.c (lookup_conversions): Only lookup conversions in
19407 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19409 * cp-tree.def: Renamed from tree.def, to avoid confusion with
19411 * cp-tree.h, lex.c: Include cp-tree.def.
19412 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
19414 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
19416 * init.c (build_vec_delete_1): Call complete_type.
19418 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
19420 * except.c (start_anon_func): Make sure anonymous functions are
19423 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19425 * decl.c (finish_function): If function_depth > 1, set nested.
19427 * decl2.c (grokbitfield): Revert Bob's change.
19428 * class.c (finish_struct_1): Fix handling of named bitfield widths.
19430 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
19432 * pt.c (add_pending_template): Handle types.
19433 (lookup_template_class): With -fexternal-templates, just add the class
19434 to pending_templates instead of instantiating it now.
19435 * decl2.c (finish_file): Handle types in pending_templates.
19437 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
19439 * decl2.c (grokbitfield): Handle constant decls appropriately.
19440 Give an appropriate error message now instead of spewing core
19443 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19445 * decl2.c: Don't turn on thunks by default for now.
19447 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
19449 * typeck.c (complete_type): Handle error_mark_node.
19450 (common_type, OFFSET_TYPE): Handle template_type_parms.
19452 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
19454 * pt.c (instantiate_decl): If at_eof, call import_export_decl
19455 regardless of DECL_INLINE.
19457 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
19459 * class.c (finish_struct_bits): Copy TYPE_SIZE.
19461 * rtti.c (build_dynamic_cast): Support templates.
19462 * tree.def: Support DYNAMIC_CAST_EXPR.
19463 * pt.c (tsubst_copy): Likewise.
19464 * decl2.c (build_expr_from_tree): Likewise.
19466 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
19468 * typeck.c (build_static_cast): Support templates.
19469 (build_const_cast): Likewise.
19470 * tree.def: Support CONST/STATIC_CAST_EXPR.
19471 * pt.c (tsubst_copy): Likewise.
19472 * decl2.c (build_expr_from_tree): Likewise.
19474 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
19476 * decl2.c (finish_vtable_vardecl): Don't trust
19477 TREE_SYMBOL_REFERENCED for vtables of local classes.
19479 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
19481 * pt.c (tsubst_copy): Handle operator T.
19483 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19485 * init.c (build_delete): Move creation of PARMS inside test of
19486 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
19488 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
19490 * typeck.c (build_conditional_expr): Don't assume that
19491 the arguments to ?: are always pointers or records.
19493 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
19495 * decl2.c (import_export_decl): Still emit static/weak/comdat
19496 copies of inline template functions with -fno-implicit-templates.
19498 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
19500 * init.c (build_delete): Determine the complete basetype
19501 path to the destructor we're calling.
19503 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
19505 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
19506 initialize the enum, because we really and truly don't know where
19508 (start_enum): Don't copy integer_zero_node because
19509 build_enumerator will do it.
19511 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19513 * decl.c (finish_function): Do access control on base destructors.
19515 * pt.c (tsubst, case FUNCTION_DECL): Set up
19516 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
19519 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
19521 * cvt.c (build_up_reference): If we have already extended the
19522 lifetime of the temporary, don't try it again.
19523 * typeck.c (c_expand_return): Don't try and convert the return
19524 value twice when we want a reference, once is enough.
19526 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
19528 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
19529 LOOKUP_ONLYCONVERTING at all for now.
19531 * search.c (add_conversions): Put the conversion function in
19532 TREE_VALUE, the basetype in TREE_PURPOSE.
19533 * cvt.c (build_type_conversion): Adjust.
19534 * cvt.c (build_expr_type_conversion): Adjust.
19535 * call.c (user_harshness): Adjust.
19537 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
19539 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
19542 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
19544 * except.c (expand_start_catch_block): Add a dummy region, if we
19545 get an error, so that we can avoid core dumping later.
19547 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
19549 * cp-tree.h (OFFSET_REF): Remove.
19550 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
19551 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
19552 * init.c (expand_aggr_init_1): Likewise.
19553 (build_new): Likewise.
19554 * typeck.c (expand_target_expr): Likewise.
19556 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19558 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
19561 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
19563 * cvt.c (build_up_reference): Redo how and when temporaries are
19565 * decl.c (grok_reference_init): Don't try and be smart about
19568 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
19570 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
19571 (TARGET_EXPR...), now that it has 4 arguments.
19572 * tree.c (build_cplus_new): Likewise.
19574 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19576 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
19578 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
19579 * decl.c (struct saved_scope): Remove named_labels,
19580 {base,member}_init_list.
19581 (maybe_push_to_top_level): Don't set them. Call
19582 push_cp_function_context if appropriate.
19583 (pop_from_top_level): Likewise.
19585 * method.c (do_build_assign_ref): Remove obsolete check of
19586 TYPE_HAS_ASSIGN_REF (basetype).
19588 * decl.c (grokfndecl): Diagnose user definition of
19589 implicitly-declared methods.
19591 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
19593 * method.c (do_build_copy_constructor): Add code to give
19594 meaningful error messages instead of crashing.
19595 (do_build_assign_ref): Don't synthesize assignment operators for
19596 classes containing reference or const members.
19598 * class.c (struct base_info): Remove cant_synth_copy_ctor
19599 and cant_synth_asn_ref.
19600 (finish_base_struct): Remove the code that tries to conditionalize
19601 synthesis of copy constructors & assignment operators based on
19602 access permissions. Instead, let it fail when it tries to
19603 synthesize the copy constructor. This will give meaningful error
19604 messages instead of silently generating code to perform a bitcopy.
19606 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
19608 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
19609 determining types for constant values.
19611 * decl.c (struct named_label_list): Use instead of stuffing
19612 random items into a TREE_LIST node.
19613 (named_label_uses): Use the new struct.
19614 (poplevel): Likewise.
19615 (lookup_label): Likewise.
19616 (define_label): Add an error message to tell the user the line
19617 where the goto is located in addition to the destination of the
19619 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
19621 (finish_function): Likewise.
19623 (start_decl): Complain about defining a static data member
19624 in a different type from which it was declared.
19626 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
19628 * cvt.c (build_expr_type_conversion): Adjust.
19630 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
19632 * call.c (build_method_call): Always convert 'this' to the
19635 * search.c (add_conversions): Put the conversion function in
19636 TREE_VALUE, the type in TREE_PURPOSE.
19637 * cvt.c (build_type_conversion): Adjust.
19638 * call.c (user_harshness): Adjust.
19640 * method.c (emit_thunk): Call temporary_allocation and
19641 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
19643 * tree.c (build_cplus_array_type): Handle tweaking of
19644 TYPE_MAIN_VARIANT here.
19645 * typeck.c (common_type): Not here.
19647 * typeck.c (complete_type): Only try to complete an array type if
19650 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
19652 * decl.c (grokvardecl): Call complete_type.
19653 (grokdeclarator): Call complete_type for PARM_DECLs.
19655 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
19657 * pt.c (instantiate_class_template): Re-set
19658 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
19660 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
19662 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
19663 smart enough to do it right.
19664 * tree.c (cp_expand_decl_cleanup): Likewise.
19665 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
19666 cp_expand_decl_cleanup.
19667 (store_parm_decls): Likewise.
19668 (hack_incomplete_structures): Likewise.
19669 * except.c (push_eh_cleanup): Likewise.
19671 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
19673 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
19674 frontend to the backend where it belongs.
19675 * tree.c (unsave_expr): Likewise.
19676 (unsave_expr_now): Likewise.
19677 * tree.def (UNSAVE_EXPR): Likewise.
19678 * cp-tree.h (unsave_expr): Likewise.
19679 (unsave_expr_now): Likewise.
19681 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
19683 * init.c (emit_base_init): Make sure the partial EH cleanups live
19684 on the function_obstack.
19686 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
19688 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
19689 when checking for pointer types.
19691 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19693 * pt.c (instantiate_class_template): Remove obsolete check for
19694 access declarations.
19696 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
19698 * call.c (build_overload_call): Simplify calls to
19699 build_overload_call by removing last parameter.
19700 (build_method_call): Likewise.
19701 * cp-tree.h: Likewise.
19702 * method.c (build_opfncall): Likewise.
19703 * typeck.c (build_x_function_call): Likewise.
19705 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
19707 * call.c (default_parm_conversions): Factor out common code.
19708 (build_method_call): Use it.
19709 (build_overload_call_real): Use it.
19711 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
19713 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
19714 but pedwarn as the code is bogus.
19715 * typeck.c (decay_conversion): Likewise.
19716 (build_function_call_real): Use build_addr_func instead of
19717 default_conversion. Don't allow pointer-to-method functions down
19719 (build_unary_op): Use real pointer-to-member functions instead of
19721 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
19722 (convert_for_assignment): Removed some obsolete code.
19723 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
19724 build_x_function_call instead of current_class_ptr. Only call
19725 digest_init once on an initializer, we do this just checking
19727 (build_expr_from_tree): Pass current_class_ref to
19728 build_x_function_call instead of current_class_ptr.
19729 * init.c (build_member_call): Likewise.
19730 * pase.y: Likewise.
19731 * error.c (dump_expr): Handle OFFSET_REFs better.
19732 * pt.c (unify): Handle pointer-to-member functions better.
19733 * decl.c (finish_function): Clear out current_class_ref just like
19734 we do for current_class_ptr.
19736 * typeck.c (get_delta_difference): Handle virtual bases better.
19738 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
19740 * sig.c (build_signature_table_constructor): Use the delta for
19741 the original basetype for this virtual function with thunks.
19742 (build_signature_method_call): We still need to adjust 'this'
19745 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
19747 * call.c (build_addr_func): New routine. Used to get the `real'
19748 address of a function or a method. Needed to avoid getting a
19749 pointer-to-member function.
19750 (build_call): New routine to build CALL_EXPRs.
19751 (build_method_call): Use it.
19752 * cvt.c (convert_to_aggr): Likewise.
19753 * typeck.c (build_function_call_real): Likewise.
19754 * sig.c (build_signature_table_constructor): Use build_addr_func.
19755 * cp-tree.h (build_call, build_addr_func): Declare them.
19757 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
19759 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
19760 * parse.y: Remove uses of LOOKUP_AGGR.
19762 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
19764 * *.[chy]: Rename current_class_decl to current_class_ptr, and
19765 C_C_D to current_class_ref.
19767 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
19769 * call.c (convert_harshness): Tighten up pointer conversions.
19771 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
19773 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
19774 (finish_file): Likewise.
19776 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
19778 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
19780 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
19783 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19785 * decl2.c: Turn on thunks by default where supported.
19787 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
19789 * cp-tree.h (build_overload_call_maybe): Removed.
19790 * call.c (build_overload_call_real): Invert meaning of last arg to
19791 be require_complete.
19792 (build_overload_call): Likewise.
19793 * typeck.c (build_x_function_call): Use build_overload_call_real
19794 instead of build_overload_call_maybe.
19796 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
19798 * decl2.c (finish_file): Don't try to emit functions that haven't
19801 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19803 * decl2.c (finish_vtable_vardecl): Oops.
19805 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
19806 Also store the bindings from previous_class_values.
19807 (pop_from_top_level): Restore them.
19809 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
19811 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
19812 symbol has been referenced.
19813 (finish_file): Re-join synthesis/vtable loop with inline emission
19814 loop, disable inlining when an inline is output.
19816 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
19818 * except.c (init_exception_processing): Setup saved_in_catch.
19819 (push_eh_cleanup): Reset __eh_in_catch.
19820 (expand_start_catch_block): Set __eh_in_catch.
19822 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
19824 * except.c (push_eh_cleanup): Add tracking for whether or not we
19825 have an active exception object.
19826 (expand_builtin_throw): Use it to make sure a rethrow without an
19827 exception object is caught.
19829 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
19831 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
19834 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
19836 * decl2.c (finish_file): Also use sentries for vars with
19837 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
19840 * lex.c (handle_cp_pragma): Disable #pragma
19841 interface/implementation if SUPPORTS_ONE_ONLY > 1.
19843 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19845 * method.c (emit_thunk): Wrap default case in
19846 temporary/permanent_allocation.
19848 * method.c (make_thunk): Use DECL_ONE_ONLY.
19849 (emit_thunk): Call assemble_end_function.
19851 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
19853 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
19854 (import_export_decl): Likewise.
19855 (finish_prevtable_vardecl): Disable vtable hack if
19856 SUPPORTS_ONE_ONLY > 1.
19858 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
19860 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
19861 PREDECREMENT_EXPRs take two arguments, not one.
19863 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
19865 * class.c (build_vtable_entry): Don't build thunks for abstract
19868 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
19871 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
19873 * class.c (set_rtti_entry): Use size_zero_node.
19874 (build_vtable): Likewise.
19876 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
19878 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
19879 (prepare_fresh_vtable): Likewise.
19881 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
19883 * method.c (emit_thunk): Call mark_used on the target function.
19885 * call.c (build_method_call): Don't warn about pending templates.
19887 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
19889 * decl2.c (finish_file): Fix list walking logic.
19891 * typeck2.c (check_for_new_type): Only warn if -pedantic.
19893 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
19895 * class.c (finish_struct_1): Remove old code for
19896 dont_allow_type_definitions.
19897 * cp-tree.h: Likewise.
19898 * spew.c: Make sure cp-tree.h is included before parse.h, so the
19899 definition of flagged_type_tree is found before it is used.
19901 * parse.y: Added the ftype member to the type union, and changed a
19902 number of rules to use it instead of ttype. Added calls to
19903 check_for_new_type() as appropriate.
19904 * typeck2.c (check_for_new_type): New function for checking
19905 if a newly defined type appears in the specified tree.
19906 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
19907 for check_for_new_type().
19909 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
19911 * decl2.c (finish_file): Only use a sentry if the decl is public.
19913 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
19914 don't pass LOOKUP_ONLYCONVERTING.
19916 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
19918 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
19919 properly keeps track of const and volatile type modifiers.
19921 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
19923 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
19924 * pt.c (comp_template_args): Use it.
19926 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
19927 assemble_external for artificial function decls.
19929 * decl.c (cp_finish_decl): Oops.
19931 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
19933 * decl2.c (import_export_decl): Put static data member templates
19934 into common storage, or make them weak, depending on whether they
19935 are dynamically or statically initialized.
19936 (get_sentry): New function.
19937 (finish_file): Do import_export_decl for static data members before
19938 building the init/fini functions. Don't init/fini a variable that's
19939 EXTERNAL. Use a sentry for variables in common. Fix mismatching
19940 push/pop_temp_slots.
19941 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
19942 expand_static_init thang.
19943 * method.c (get_id_2): New function.
19945 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
19947 * parse.y (empty_parms): Make sure we use C++-style prototypes
19948 when we're declaring member functions.
19950 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19952 * Makefile.in (CONFLICTS): 16 s/r conflicts.
19953 * parse.y (self_template_type): New nonterminal.
19955 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19957 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
19959 * parse.y (base_class.1): Allow 'typename foo::bar'.
19961 * lex.c (check_newline): Remove #pragma code that plays with the
19962 input stream, since we now deal with tokens. Clear nextchar when
19964 (handle_cp_pragma): Use real_yylex.
19965 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
19968 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
19970 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
19972 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
19974 * parse.y: New token SELFNAME for potential constructor.
19975 * spew.c (yylex): Handle it.
19976 * lex.c (identifier_type): Produce it.
19978 * parse.y (complete_type_name): In :: case, don't push class binding.
19979 (complex_type_name): Likewise.
19981 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
19983 * typeck.c (build_reinterpret_cast): Handle pointer to member
19986 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19988 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
19990 (check_newline): Put the vtable/unit/implementation/interface pragma
19991 code into handle_cp_pragma, replacing it with a call.
19992 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
19993 args. Get the next token after handling the pragma token.
19995 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
19997 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
19998 (convert_to_pointer_force): Likewise.
20000 * init.c (build_new): Fix array new without -fcheck-new.
20002 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20004 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
20005 tree.c: Lose TYPE_NESTED_NAME.
20007 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
20010 * tree.def: Add VEC_INIT_EXPR.
20011 * expr.c (cplus_expand_expr): Handle it.
20012 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
20013 the extra file-scope symbol nastiness.
20015 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20017 * method.c (make_thunk): Thunks are static.
20018 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
20020 * decl2.c (mark_vtable_entries): Emit thunks as needed.
20021 (finish_file): Don't emit them here.
20023 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20025 * rtti.c (build_dynamic_cast): Handle null pointers.
20026 (ifnonnull): New function.
20028 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
20030 * call.c (build_method_call): Remember the original basetype we
20031 were called with. Give an error message instead of trying
20032 (incorrectly) to call a non-static member function through a
20033 non-inherited class.
20035 * search.c (expand_upcast_fixups): Mark the new fixup as
20038 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20040 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
20042 * class.c (set_rtti_entry): Fix for thunks.
20044 * decl2.c (import_export_decl): Still emit typeinfo fns for
20045 cv-variants of builtin types.
20047 * rtti.c (expand_class_desc): Set up base_info_type_node here.
20048 (init_rtti_processing): Instead of here.
20050 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20052 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
20053 (build_typeid): Only complain about taking dynamic typeid without
20056 * decl2.c: flag_rtti defaults to 1.
20058 * rtti.c (get_tinfo_var): The general class case is now smaller.
20059 (init_rtti_processing): Pack the latter three fields of base_info
20062 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
20064 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
20066 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
20068 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
20069 (push_memoized_context): Split out code to undefer pop_type_level to
20070 (clear_memoized_cache): here.
20071 (pop_memoized_context): We can only handle one layer of deferral of
20072 pop_type_level so clear the cache, if there was a previous level.
20074 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20076 * rtti.c (init_rtti_processing): Build up base_info_type_node.
20077 (expand_class_desc): Use one pointer to an array of base_info
20078 structs, passed using a CONSTRUCTOR.
20080 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
20082 * class.c (build_vbase_path): Remove block extern for
20083 flag_assume_nonnull_objects here.
20084 (build_vfn_ref): Split out functionality into build_vtbl_ref.
20085 (build_vtbl_ref): New routine.
20086 (build_vtable): Set up rtti info here.
20087 (add_virtual_function): Note in CLASSTYPE_RTTI the best
20088 place where we can get the rtti pointers from to avoid having to
20089 search around for a place.
20090 (finish_base_struct): Likewise.
20091 (finish_struct_1): Likewise. Never create totally new vtables
20092 with totally new vtable pointers for rtti. Disable code to layout
20093 vtable pointers better until we want to break binary
20095 * rtti.c (build_headof_sub): New routine to convert down to a
20096 sub-object that has an rtti pointer in the vtable.
20097 (build_headof): Use it. Also, use build_vtbl_ref now to be more
20099 (build_dynamic_cast): Make sure we have saved it, if we need to.
20100 * search.c (dfs_init_vbase_pointers): Disable code that deals with
20101 a more efficient vtable layout, enable later.
20102 * call.c (flag_assume_nonnull_objects): Moved declaration to
20103 * cp-tree.h: here. Declare build_vtbl_ref.
20104 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
20105 function calls that want a tree.
20107 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20109 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
20110 other X subobjects in the most derived type. Ack.
20112 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
20113 get_typeid will do it for us.
20114 (get_typeid_1): Break out call-building for expand_*_desc to use.
20115 (get_typeid): Call it.
20116 (expand_*_desc): Likewise.
20117 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
20119 (init_decl_processing): Lose builtin_type_tdescs lossage.
20120 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
20122 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
20124 * pt.c (tsubst): When calling set_nested_typename, use
20125 TYPE_NESTED_NAME (current_class_type) instead of
20126 current_class_name.
20128 * decl.c (pushdecl): Likewise.
20129 (pushdecl_class_level): Likewise.
20130 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
20131 set_nested_typename.
20133 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
20135 * rtti.c (synthesize_tinfo_fn): Handle arrays.
20137 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
20139 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
20141 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
20142 (init_rtti_processing): Lose bad_cast_type.
20143 (build_dynamic_cast): Use throw_bad_cast.
20145 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
20147 * decl2.c (finish_file): Don't synthesize artificial functions
20148 that are external and not inline.
20150 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
20152 * decl2.c (finish_file): Handle having new inlines added to
20153 saved_inlines by synthesis.
20155 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
20157 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20159 RTTI rewrite to initialize nodes as needed, not require that
20160 users #include <typeinfo>, complete functionality and reduce wasted
20162 * rtti.c (init_rtti_processing): New fn.
20163 (build_typeid): The vtable entry is now a function.
20164 (get_tinfo_var): New fn.
20165 (get_tinfo_fn): Likewise.
20166 (get_typeid): Use it.
20167 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
20168 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
20170 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
20171 (synthesize_tinfo_fn): New fn.
20172 * method.c (build_t_desc_overload): Lose.
20173 (build_overload_with_type): More generic.
20174 * decl.c (init_decl_processing): Call init_rtti_processing.
20175 * class.c (set_rtti_entry): Use get_tinfo_fn.
20176 * decl2.c (mark_vtable_entries): Mark the rtti function.
20177 (finish_prevtable_vardecl): Don't build_t_desc.
20178 (import_export_decl): Handle tinfo functions.
20179 (finish_file): Likewise.
20180 * typeck.c (inline_conversion): New fn.
20181 (build_function_call_real): Use it.
20182 * cp-tree.h: Add decls.
20184 * method.c (hack_identifier): Also convert component_refs from
20187 * lex.c (cons_up_default_function): Use the type, not the name, in
20190 * decl2.c (import_export_vtable): Fix weak vtables.
20192 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
20194 * search.c (get_base_distance_recursive): Fix access checks for
20197 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20199 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
20201 (convert_harshness): Add prototypes wrapped by PROTO.
20202 * decl2.c (grok_function_init): Likewise.
20203 (do_toplevel_using_decl): Change to void return type.
20204 * class.c (build_vtable_entry): Remove decl of make_thunk.
20205 (merge_overrides): Fix order of arg definitions.
20206 (finish_vtbls): Likewise.
20207 (fixup_vtable_deltas): Likewise.
20208 (modify_all_direct_vtables): Likewise.
20209 (modify_all_indirect_vtables): Likewise.
20210 * search.c (get_base_distance_recursive): Likewise.
20211 (get_abstract_virtuals_1): Likewise.
20212 (fixup_virtual_upcast_offsets): Likewise.
20213 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
20214 * init.c (perform_member_init): Fix order of arg definitions.
20215 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
20216 * cp-tree.h (make_thunk): Add decl.
20217 (overload_template_name, push_template_decl): Add decls.
20218 (do_toplevel_using_decl): Change to void return type.
20219 (vec_binfo_member): Add decl.
20221 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20223 * typeck.c (mark_addressable, convert_for_assignment,
20224 convert_for_initialization, pointer_int_sum, pointer_diff,
20225 unary_complex_lvalue): Add prototypes wrapped by PROTO.
20226 (convert_sequence): #if 0 fn decl, since definition also is.
20228 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
20230 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
20231 cast to pointer types for type searching.
20233 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20235 * typeck.c (get_delta_difference): Use cp_error, not error, in the
20236 case where BINFO == 0.
20238 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
20240 * call.c (build_method_call): Fix wording of error messages so
20241 constructors come out right.
20243 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
20245 * decl.c (push_overloaded_decl): Don't warn about hidden
20246 constructors when both the type and the function are declared
20247 in a system header file.
20249 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
20251 * class.c (finish_struct_1): Propagate the TYPE_PACKED
20252 flag for the type to the type's fields.
20254 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20256 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
20258 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
20260 * class.c (base_info, finish_base_struct): Replace
20261 needs_virtual_dtor with base_has_virtual.
20263 (finish_struct_1): Remove the old code that tried to make default
20264 destructors virtual. Use base_has_virtual when checking if we need
20265 to add a vtable entry for the rtti code.
20267 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
20269 * pt.c (push_template_decl): Complain about template decl with
20270 inappropriate declaration.
20272 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
20274 * typeck.c (build_x_unary_op): Remove bogus check for taking
20275 the address of a member function.
20277 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20279 * parse.y (constructor_declarator): Only push the class if
20280 we are not already in the class.
20282 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
20284 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
20285 Add additional argument to INIT_CUMULATIVE_ARGS.
20287 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20289 * decl.c (shadow_tag): Fix error about anon union with methods.
20291 * parse.y (self_reference): Only generate a self-reference if this
20292 is a non-template class.
20293 (opt.component_decl_list): Only use it if it was generated.
20295 * parse.y (component_decl_1): Use constructor_declarator.
20296 (fn.def2): Likewise.
20297 (notype_component_declarator0): Likewise.
20299 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
20301 * typeck.c (build_x_unary_op): Add checks for taking the address
20302 of a TARGET_EXPR or of a member function, and give appropriate
20305 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20307 * pt.c (process_template_parm): Allow template type parms to be
20308 used as types for template const parms.
20310 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
20312 * init.c (expand_vec_init): Ensure the eh cleanups are on the
20315 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20317 * decl.c (lookup_name_real): Be even more picky about the
20318 ambiguous lookup warning.
20319 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
20320 * parse.y (constructor_declarator): Rather than here.
20322 * parse.y (constructor_declarator): New nonterminal.
20324 (explicit_instantiation): Likewise.
20326 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20328 Add implicit declaration of class name at class scope.
20329 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
20330 * parse.y (self_reference): New nonterminal.
20331 (opt.component_decl_list): Use it.
20332 (fn.def1): Add nested_name_specifier type_name cases.
20333 * class.c (build_self_reference): New function.
20334 (finish_struct): Handle access_default later, move self-reference
20336 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
20337 * cp-tree.h: Adjust.
20339 * pt.c (do_function_instantiation): Separate handling of member
20340 functions and non-member functions properly.
20342 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20344 * pt.c (process_template_parm): Improve error for 'volatile class K'.
20346 * class.c (finish_struct_1): Check the right slot for destructors.
20348 * decl.c (start_enum): Complain about enum templates.
20350 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
20352 * init.c (resolve_offset_ref): Offset pointers to member data by one.
20353 * typeck.c (unary_complex_lvalue): Likewise.
20355 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
20357 * typeck.c (c_expand_return): Check for a returned local
20358 array name, similar to the check for an ADDR_EXPR.
20360 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20362 * decl.c (cp_finish_decl): Don't build cleanups for static
20365 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
20367 * typeck.c (build_modify_expr): Fix error messages to be more
20369 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
20370 assignment operators.
20371 * error.c (assop_as_string): Likewise. Add support for `%Q' for
20372 assignment operators.
20374 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20376 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
20377 give an error if initialized. pedwarn about nested type with the
20378 same name as its enclosing class.
20380 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
20382 * typeck.c (require_complete_type): Be sure to instantiate the
20383 MAIN_VARIANT of the type.
20385 * decl2.c (finish_file): Instantiate pending templates before
20386 processing static constructors and destructors.
20388 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
20391 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
20393 * decl2.c (delete_sanity): If error_mark_node is passed
20394 in as an expression, quit while we're ahead.
20396 * decl.c (grokdeclarator): Give an error message if `friend'
20397 is combined with any storage class specifiers.
20399 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
20401 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
20402 definition of nonexistent nested type.
20404 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
20405 not to say 'typedef'.
20407 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20409 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
20410 * search.c (dfs_walk, dfs_init_vbase_pointers,
20411 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
20412 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
20414 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
20416 * except.c (build_throw): Support minimal parse.
20417 * pt.c (tsubst_copy): Support THROW_EXPR.
20418 * decl2.c (build_expr_from_tree): Likewise.
20420 * pt.c (mangle_class_name_for_template): Always allocate
20423 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
20425 * cvt.c (cp_convert_to_pointer): Give an appropriate error
20426 when trying to cast from an incomplete type.
20428 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20430 * pt.c (instantiate_class_template): Don't bother setting up
20431 CLASSTYPE_TAGS explicitly, as the nested types will add
20434 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
20436 * decl.c (shadow_tag): Remove old error check for usage of
20437 an enum without a previous declaration.
20438 (xref_tag): Add error message about usage of enums without a
20439 previous declaration.
20441 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
20443 * lex.c (do_identifier): Only do name consistency check if we're
20446 * pt.c (push_template_decl): Don't crash if we get a member defn
20447 that doesn't match.
20449 * decl.c (xref_tag_from_type): New function to do an xref without
20450 always having to figure out code_type_node.
20451 * cp-tree.h: Declare it.
20452 * pt.c (instantiate_class_template): Use it for friend classes.
20453 (lookup_template_class): Use it.
20455 * typeck2.c (build_functional_cast): Pull out a single parm before
20456 passing it to build_c_cast.
20458 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
20460 * expr.c (do_case): Give an error message if a pointer is
20461 given as a case value.
20463 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20465 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
20468 * lex.c (cons_up_default_function): Really, now, interface hackery
20469 does not apply to synthesized methods.
20471 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
20473 * call.c (build_method_call): Ctors and dtors now have special names
20474 with respect to lookups.
20475 * class.c (add_method): Likewise.
20476 (grow_method): Likewise.
20477 (finish_struct_methods): Likewise.
20478 (warn_hidden): Likewise.
20479 (finish_struct_1): Likewise.
20480 * cvt.c (convert_to_reference): Likewise.
20481 (convert_to_aggr): Likewise.
20482 (cp_convert): Likewise.
20483 * decl2.c (check_classfn): Likewise.
20484 * init.c (expand_member_init): Likewise.
20485 (expand_default_init): Likewise.
20486 (expand_aggr_init_1): Likewise.
20487 (build_offset_ref): Likewise.
20488 (build_new): Likewise.
20489 (build_delete): Likewise.
20490 * lex.c (do_inline_function_hair): Likewise.
20491 * search.c (lookup_field_1): Likewise.
20492 (lookup_fnfields_here): Likewise.
20493 (lookup_field): Likewise.
20494 (lookup_fnfields): Likewise.
20495 (get_virtual_destructor): Likewise.
20496 (dfs_debug_mark): Likewise.
20497 (dfs_pushdecls): Likewise.
20498 (dfs_compress_decls): Likewise.
20499 * tree.c (layout_basetypes): Likewise.
20500 * typeck.c (build_component_ref): Likewise.
20501 (build_x_function_call): Likewise.
20502 (build_modify_expr): Likewise.
20503 (convert_for_initialization): Likewise.
20504 (build_functional_cast): Likewise.
20505 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
20508 * decl.c (ctor_identifier): New.
20509 (dtor_identifier): New.
20510 (init_decl_processing): Set them.
20512 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
20514 * typeck.c (build_component_ref): Don't get confused by fields whose
20515 context has no type name, like pointer to member functions.
20517 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
20519 * decl.c (grokdeclarator): Handle typedef without declarator.
20521 * pt.c (tsubst): Handle SCOPE_REF in declarator.
20523 * parse.y (bad_parm): Catch another case of missing `typename'.
20525 * lex.c (yyprint): Handle TYPE_DECLs.
20527 * decl.c (start_function): Don't try to be clever.
20529 * lex.c: Lose compiler_error_with_decl.
20530 * typeck2.c: Lose error_with_aggr_type.
20531 (incomplete_type_error): Use cp_* instead of old functions.
20532 (readonly_error): Likewise.
20533 * typeck.c (convert_arguments): Likewise.
20534 * search.c (lookup_nested_field): Likewise.
20535 * method.c (make_thunk): Likewise.
20536 * decl.c (grokparms): Likewise.
20537 * cp-tree.h: Update.
20539 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
20542 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
20544 * method.c (build_opfncall): When deleting a pointer to an
20545 array, build a new pointer to the tree past any ARRAY_TYPE
20548 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20550 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
20552 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
20554 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
20557 * decl.c (finish_function): Don't set nested based on
20558 hack_decl_function_context.
20559 * parse.y (function_try_block): Check for nested function.
20560 (pending_inlines): Likewise.
20562 * decl2.c (build_expr_from_tree): If a unary op already has a
20563 type, just return it.
20565 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
20567 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
20568 (finish_file): Check the return value of walk_vtables.
20569 (finish_prevtable_vardecl): Return int.
20570 (finish_vtable_vardecl): Likewise.
20571 (prune_vtable_vardecl): Likewise.
20572 * lex.c (set_vardecl_interface_info): Likewise.
20573 * cp-tree.h: Adjust return types.
20575 * class.c (delete_duplicate_fields_1): Don't complain about
20576 duplicate nested types if they're the same type.
20577 (finish_struct): Remove check for duplicate.
20578 * decl2.c (grokfield): Don't check for typedef of anonymous type.
20580 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20582 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
20584 * decl.c (grokdeclarator): Lose special handling of class-level
20585 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
20586 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
20588 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
20590 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
20592 * search.c (compute_access): Fix handling of anonymous union
20594 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
20595 from anonymous unions to their members.
20597 * typeck.c (build_x_function_call): For static member functions,
20598 hand off to build_member_call.
20600 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
20602 * typeck.c (build_component_ref): Handle OFFSET_REFs.
20604 * init.c (expand_vec_init): Fix init == 0 case.
20606 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20608 * init.c (build_new): pedwarn about init and array new.
20609 (expand_vec_init): Handle lists, use convert_for_initialization.
20611 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
20612 when converting to an aggregate type.
20613 * cvt.c (cp_convert): Pass it through.
20615 * typeck.c (build_conditional_expr): Handle user-defined
20616 conversions to slightly different types.
20618 * decl.c (grokdeclarator): Force an array type in a parm to be
20621 * decl2.c (do_using_directive): Sorry.
20622 (do_namespace_alias): Likewise.
20623 * lex.c (real_yylex): Warn about using the `namespace' keyword.
20625 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20627 * parse.y (datadef): Move call to note_list_got_semicolon up.
20629 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
20631 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
20633 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
20635 * decl.c (cp_finish_decl): The exception regions have to be
20636 nested, not overlapping. We start the exception region for a
20637 decl, after it has been fully built, and all temporaries for it
20638 have been cleaned up.
20640 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
20642 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
20644 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
20646 * tree.def: Add RETURN_INIT.
20647 * pt.c (instantiate_decl): Handle RETURN_INIT.
20648 * decl.c (store_return_init): Handle minimal_parse_mode.
20650 * tree.c (cp_build_type_variant): Just return an error_mark_node.
20651 * decl.c (make_typename_type): Don't try to get the file and line
20653 * typeck.c (comptypes): Handle TYPENAME_TYPE.
20655 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
20657 * decl.c (poplevel): Make sure we clear out and restore old local
20658 non-VAR_DECL values by default when they go out of scope.
20660 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
20662 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
20663 referring to addresses of variables and functions.
20665 * error.c (dump_expr): Support SIZEOF_EXPR.
20667 * init.c (do_friend): Use the return value of check_classfn.
20669 * typeck.c (convert_arguments): Call complete_type.
20671 * method.c (hack_identifier): After giving an error, set value to
20674 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
20676 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
20677 lossage for local classes.
20678 * cp-tree.h: Declare it.
20679 * decl.c (lookup_name_real): Evil, painful hack for local classes.
20680 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
20681 Use hack_decl_function_context.
20682 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
20683 (start_function): Use hack_decl_function_context.
20684 (finish_function): Likewise.
20685 * method.c (synthesize_method): Likewise.
20686 * lex.c (process_next_inline): Likewise.
20687 (do_pending_inlines): Likewise.
20688 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
20691 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
20693 * sig.c (build_signature_pointer_or_reference_type): Align
20694 signature pointers/references on 8-byte boundaries so they can be
20695 grabbed 2 words at a time on a Sparc.
20697 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
20699 * method.c (hack_identifier): Requiring a static chain is now a
20701 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
20704 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20706 * init.c (build_offset_ref): Call complete_type.
20708 * decl.c (pop_from_top_level): Always pop previous_class_type.
20710 * parse.y: Handle multiple decls in a for-init-statement.
20711 * pt.c (tsubst_expr): Likewise.
20713 * pt.c (tsubst): Use tsubst_expr for the second operand of an
20716 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
20717 (poplevel_class): Set it here.
20718 (pop_from_top_level): Pop it here if we're returning to class scope.
20719 * class.c (pushclass): Don't set it here.
20721 * decl.c (maybe_push_to_top_level): Save current_template_parms,
20722 and clear it if !pseudo.
20723 (pop_from_top_level): Restore it.
20725 * decl2.c (finish_file): Push the dummy each time we walk the list
20728 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
20729 something for CAST_EXPR.
20731 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
20733 * cvt.c (cp_convert): Warn about implicit conversion of the
20734 address of a function to bool, as it is always true.
20736 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
20738 * typeck.c (c_expand_return): Fix warning for local externs returned.
20740 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
20742 * tree.c (mapcar): Propagate const and volatile properly.
20744 * typeck.c (complete_type): Be sure to instantiate the
20745 MAIN_VARIANT of the type.
20747 * method.c (synthesize_method): Class interface hackery does not
20748 apply to synthesized methods.
20750 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20752 * pt.c (comp_template_args): Use comptypes rather than just
20753 checking for TEMPLATE_TYPE_PARM equivalence.
20755 * typeck.c (build_x_function_call): Call complete_type before
20756 checking TYPE_OVERLOADS_CALL_EXPR.
20758 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
20760 * g++.c (main): Check also for new define ALT_LIBM.
20762 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20764 * pt.c (instantiate_class_template): If we don't have a pattern
20766 (coerce_template_parms): If we see a local class, bail.
20768 * decl.c (grok_reference_init): Make sure there's a type before
20771 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
20772 (push_template_decl): Likewise.
20774 * parse.y (named_class_head): Set
20775 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
20777 * decl.c (xref_tag): Diagnose redeclaration of template
20778 type-parameter name.
20780 * error.c (dump_type): Handle anonymous template type parms.
20782 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
20784 (coerce_template_parms): Likewise.
20786 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
20788 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
20789 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
20791 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
20793 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
20794 before trying to get its STUB_DECL.
20795 (coerce_template_parms): Likewise.
20797 * parse.y (template_type_parm): If they didn't use 'class',
20798 pretend they did after giving an error.
20800 * pt.c (coerce_template_parms): Diagnose use of local class.
20802 * decl.c (grok_reference_init): Use instantiate_type.
20804 * error.c (dump_expr): Handle TEMPLATE_DECLs.
20806 * parse.y (named_class_head): Diagnose mismatching types and tags.
20808 * decl.c (pushdecl): Type decls and class templates clash with
20809 artificial type decls, not hide them.
20811 * decl.c (redeclaration_error_message): Diagnose redefinition of
20812 templates properly.
20813 (duplicate_decls): Diagnose disallowed overloads for template
20816 * decl.c (start_decl): Call complete_type before checking for a
20819 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
20821 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
20823 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20825 * decl.c (grok_op_properties): Don't check for operator++(int) in
20828 * tree.c (perm_manip): Return a copy of variable and function
20829 decls with external linkage.
20831 * tree.def: Change some of the min tree codes to type "1".
20832 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
20833 * method.c (build_overload_int): Emit something arbitrary for
20834 anything but an INTEGER_CST if we're in a template.
20836 * decl.c (cp_finish_decl): Call complete_type before deciding
20837 whether or not to lay out the decl.
20839 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
20841 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
20843 * typeck2.c (build_x_arrow): Call complete_type.
20845 * pt.c (add_pending_template): Broken out.
20846 (lookup_template_class): If -fexternal-templates, call it for all
20847 the methods of implemented types.
20848 (instantiate_class_template): Instead of instantiating them here.
20849 (instantiate_decl): Handle -fexternal-templates earlier.
20851 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20853 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
20854 memoized lookup stuff inside GATHER_STATISTICS.
20856 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
20858 * decl.c (start_decl): Complain about array of incomplete type
20860 (grokdeclarator): Not here.
20862 * parse.y (template_parm): Expand full_parm inline so we can set
20863 the rule's precedence.
20865 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
20866 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
20867 * decl2.c (grokbitfield): Don't check for integer constant here.
20868 * class.c (finish_struct_1): Check here.
20870 * decl.c (define_label): Make the min decl go on permanent_obstack.
20872 * pt.c (unify): Don't handle CONST_DECLs.
20873 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
20874 (tsubst_copy): Likewise.
20876 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
20877 CONST_DECL for a template parm.
20879 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
20881 * decl.c (grokdeclarator): Complain about array of incomplete type
20883 (start_decl_1): Not here.
20885 * pt.c (tsubst): Handle pointer-to-function declarators.
20887 * method.c (hack_identifier): If pedantic, diagnose local class
20888 methods that require a static chain.
20890 * decl.c (grok_op_properties): No longer static.
20891 * cp-tree.h: Declare it.
20892 * pt.c (tsubst): Call it for operators.
20893 Use tsubst_copy for TREE_VECs.
20895 * parse.y (template_arg): The expr has precedence like '>'.
20897 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
20899 * pt.c (coerce_template_parms): Don't coerce an expression using
20901 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
20902 (tsubst): Don't use build_index_2_type if the max_value uses template
20904 * method.c (build_overload_int): Emit something arbitrary for an
20905 expression using template parms.
20907 * parse.y (template_close_bracket): New non-terminal to catch use
20908 of '>>' instead of '> >' in template class names.
20909 (template_type): Use it.
20910 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
20912 * tree.def: Add CAST_EXPR.
20913 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
20914 CONVERT_EXPR for minimal_parse_mode.
20915 * typeck.c (build_c_cast): Likewise.
20916 * pt.c (tsubst_copy): Likewise.
20917 * decl2.c (build_expr_from_tree): Likewise.
20918 * error.c (dump_expr): Likewise.
20920 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20922 * except.c (SetTerminate, SetUnexpected): Put back global vars.
20923 (init_exception_processing): Put back decl/init of
20924 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
20925 fns from libstdc++.
20927 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
20928 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
20930 * cp-tree.h (declare_uninstantiated_type_level,
20931 uninstantiated_type_level_p): Delete prototypes.
20933 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
20935 * pt.c (tsubst_expr): Add default return.
20937 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20939 * error.c (fndecl_as_string): Delete unused arg CNAME.
20940 * sig.c (build_signature_table_constructor,
20941 build_signature_method_call): Fix calls.
20943 * class.c (the_null_vtable_entry): Delete var definition.
20944 (init_class_processing): Delete tree the_null_vtable_entry init.
20945 * decl.c (no_print_{functions, builtins}): Declare as static.
20946 (__tp_desc_type_node): #if 0 var definition.
20947 (init_type_desc): #if 0 init of __tp_desc_type_node.
20948 (vb_off_identifier): Move var decl into init_decl_processing.
20949 (current_function_assigns_this): Declare as static.
20950 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
20951 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
20952 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
20953 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
20954 * init.c (BI_header_type, BI_header_size): Declare as static.
20955 * pt.c (template_classes): Delete unused var.
20956 (add_pending_template): Delete decl for non-existent fn.
20957 (lookup_template_class): Delete vars CODE and TAG_CODE.
20958 (instantiate_template): Delete unused var TARGS.
20959 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
20961 (__tp_desc_type_node): #if 0 var decl.
20962 (fndecl_as_string): Fix prototype.
20964 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20966 * tree.def: Add GOTO_STMT.
20967 * pt.c (tsubst_expr): Support goto and labels.
20968 * decl.c (define_label): Support minimal parsing.
20969 * parse.y (simple_stmt): Likewise.
20971 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20973 * xref.c (GNU_xref_member): Only define/set var I if
20974 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
20976 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
20977 (GNU_xref_end): Fix call.
20978 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
20979 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
20981 * tree.c (build_exception_variant): Delete unused vars I, A, T,
20983 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
20984 (mapcar): Delete unused var CODE.
20985 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
20986 (break_out_cleanups): Fix call.
20987 (bot_manip): Likewise.
20988 * call.c (build_method_call): Likewise.
20989 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
20991 * typeck.c (unary_complex_lvalue, build_modify_expr,
20992 convert_for_initialization): Likewise.
20993 * typeck2.c (build_functional_cast): Likewise.
20994 * cp-tree.h (build_cplus_new): Fix prototype.
20996 * repo.c (open_repo_file): Delete unused var Q.
20997 (repo_compile_flags, repo_template_declared,
20998 repo_template_defined, repo_class_defined, repo_inline_used,
20999 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
21000 (repo_get_id, repo_vtable_used): Declare as static.
21001 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
21004 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
21006 * parse.y (pending_inlines): Add function_try_block case.
21008 * pt.c (unify): Fix for template const parms.
21010 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21012 * lex.c (extract_interface_info): Delete forward decl.
21013 (default_copy_constructor_body, default_assign_ref_body): Delete
21014 decls for non-existent functions.
21015 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
21016 (init_lex): Delete setting them.
21017 (cons_up_default_function): Delete unused vars FUNC_BUF,
21018 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
21019 #if 0'd synth code.
21020 (toplevel, expression_obstack): Delete unused extern decls.
21021 (tree_node_kind): Delete unused enum.
21022 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
21024 (tree_node_kind_names): Delete unused extern decl.
21025 (synth_obstack): Delete unused var.
21026 (init_lex): Don't set it.
21027 (init_parse): Add decl before use.
21028 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
21029 (current_unit_{name, language}): Delete unused vars.
21030 (check_newline): Don't bother setting them, just accept the #pragma.
21031 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
21032 (current_unit_{name, language}): Delete decls.
21034 * search.c: Wrap all of the memoized functions, macros, and
21035 variables inside #ifdef GATHER_STATISTICS.
21036 (lookup_field, lookup_fnfields): Likewise.
21037 (init_search_processing): Likewise.
21038 (reinit_search_statistics): Wrap whole function.
21039 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
21041 * decl.c (finish_function): Only call pop_memoized_context if
21042 GATHER_STATISTICS is defined.
21043 (start_function): Likewise for push_memoized_context.
21044 * class.c (pushclass, popclass): Likewise.
21046 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
21047 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
21049 * cvt.c (cp_convert): Delete unused local var FORM.
21050 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
21053 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21055 * pt.c (do_poplevel): Oops; really return what we get from
21056 poplevel this time.
21058 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21060 * cp-tree.h (is_aggr_type): Add prototype.
21062 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
21063 * method.c ({push,pop}_cp_function_context): Delete decls.
21064 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
21065 (SetUnexpected, SetTerminate): Delete unused vars.
21066 (init_exception_processing): Don't set SetUnexpected or
21067 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
21068 (output_exception_table_entry): Delete unused array LABEL.
21069 (expand_internal_throw): Delete unused var PARAMS.
21070 (expand_start_catch_block): Delete unused var CLEANUP.
21071 (emit_exception_table): Delete unused var EH_NODE_DECL.
21072 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
21073 GOTO_UNWIND_AND_THROW. Don't set them.
21074 (end_eh_unwinder): Add top decl.
21075 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
21076 (exception_section, push_rtl_perm, do_function_call,
21077 lang_interim_eh, push_eh_cleanup, eh_outer_context,
21078 expand_end_eh_spec, end_eh_unwinder): Declare as static.
21079 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
21080 throw_used): Likewise.
21081 * cp-tree.h (expand_end_eh_spec): Delete prototype.
21083 * search.c (dfs_mark, dfs_mark_vtable_path,
21084 dfs_unmark_vtable_path, dfs_mark_new_vtable,
21085 dfs_unmark_new_vtable, dfs_clear_search_slot,
21086 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
21087 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
21088 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
21090 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
21091 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
21092 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
21093 Only define #ifdef GATHER_STATISTICS.
21094 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
21096 (vbase_decl): Delete var definition.
21097 (init_search): Delete old decl.
21098 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
21099 never actually used.
21100 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
21101 (get_base_distance_recursive): Delete unused fourth arg
21102 BASETYPE_PATH. Fix call .
21103 (get_base_distance): Fix call.
21104 (push_class_decls): Delete unused var ID.
21105 (make_memoized_table_entry): Declare as static.
21106 (breadth_first_search): Declare as static.
21107 (tree_has_any_destructor_p): Declare as static.
21108 (pop_class_decls): Delete unused arg pop_class_decls.
21109 * class.c (popclass): Fix call to pop_class_decls.
21110 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
21111 tree_has_any_destructor_p): Delete prototypes.
21113 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
21114 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
21115 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
21116 (build_user_desc): Delete unused var T.
21117 (build_class_desc): Delete unused vars T and OFF.
21118 (build_t_desc): Delete unused var NAME_STRING.
21119 (build_headof): Make static.
21120 (get_bad_cast_node): Likewise.
21121 (get_def_to_follow): Likewise.
21122 * cp-tree.h (init_type_desc): Add prototype.
21123 (build_headof): Remove prototype.
21125 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21127 * pt.c (tsubst): Only look for matching decls at file scope for
21128 non-member functions.
21130 * call.c (build_scoped_method_call): Handle scoped destructor
21131 calls in templates.
21133 * decl.c (*_top_level): Also save previous_class_values.
21135 * pt.c (tsubst_expr): Support do {} while loops.
21136 * parse.y (simple_stmt): Likewise.
21137 * tree.def: Likewise.
21139 * method.c (build_overload_identifier): For a class nested in a
21140 template class, don't mangle in the template parms from our
21143 * lex.c, cp-tree.h: Remove support for template instantiations in
21144 the pending_inlines code.
21145 * pt.c: Remove dead functions and unused arguments.
21146 (uses_template_parms): TYPENAME_TYPEs always use template parms.
21147 * parse.y: Stop passing anything to end_template_decl.
21148 * tree.c (print_lang_statistics): Only print tinst info #ifdef
21151 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21153 * init.c (expand_recursive_init{,_1}): Delete decls.
21154 (sort_member_init): Delete unused var INIT.
21155 (emit_base_init): Delete unused var X.
21156 (build_offset_ref): Delete unused var CNAME.
21157 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
21158 (emit_base_init): Delete unused local var BASE. Delete extern
21159 decl of IN_CHARGE_IDENTIFIER.
21160 (build_delete): Delete unused local var VIRTUAL_SIZE.
21162 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
21163 (build_delete): Fix call.
21164 * decl2.c (delete_sanity): Likewise.
21165 * cp-tree.h (build_vec_delete): Update prototype.
21167 * typeck.c (common_base_type): Delete unused var TMP.
21168 (build_binary_op): Delete local var ARGS_SAVE.
21169 (build_array_ref): Delete unused var ITYPE.
21170 (c_expand_return): Delete unused var USE_TEMP.
21172 * typeck.c (compexcepttypes): Delete unused arg STRICT.
21173 (comptypes): Fix calls.
21174 * decl.c (duplicate_decls): Likewise.
21175 * cp-tree.h (compexcepttypes): Delete extra arg.
21177 * decl2.c (check_classfn): Delete unused second arg CNAME.
21178 * decl.c (start_decl, grokfndecl): Fix calls.
21179 * init.c (do_friend): Likewise.
21180 * cp-tree.h (check_classfn): Update prototype.
21182 * cp-tree.h (signature_error, import_export_vtable,
21183 append_signature_fields, id_in_current_class, mark_used,
21184 copy_assignment_arg_p): Add decls.
21185 * decl2.c (mark_used): Delete decl.
21187 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
21189 * class.c (get_vtable_entry): Disable unused function.
21190 (doing_hard_virtuals): Delete unused static global var.
21191 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
21192 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
21193 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
21194 (modify_one_vtable): Delete unused var OLD_RTTI.
21195 (finish_struct_anon): Delete unused vars OFFSET and X.
21196 (finish_struct_bits): Delete unused var METHOD_VEC.
21197 (get_basefndecls): Delete unused var PURPOSE. Delete unused
21198 for-scope local variable METHODS.
21200 * call.c (user_harshness): Delete unused/unneeded arg PARM.
21201 (ideal_candidate): Delete unused args BASETYPE and PARMS.
21202 (build_method_call): Delete unused args passed into ideal_candidate.
21203 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
21204 * cp-tree.h (synthesize_method): Add decl.
21206 * decl.c (note_level_for_for): Give void return type.
21207 (pushdecl_nonclass_level): Likewise.
21208 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
21209 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
21210 (suspend_binding_level): Delete unused var LEVEL.
21211 (duplicate_decls): Delete unused var CTYPE.
21212 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
21213 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
21215 (grokdeclarator): Delete unused var C.
21216 (grokdeclarator): Delete unused var SIZE_VARIES.
21217 (grokparms): Delete unused var SAW_VOID.
21218 (start_function): Delete unused var OLDDECL.
21219 (cplus_expand_expr_stmt): Delete unused var
21220 REMOVE_IMPLICIT_IMMEDIATELY.
21222 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
21224 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
21226 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
21228 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
21229 (build_min_nt): Likewise.
21230 * pt.c (do_pushlevel): Emit line note.
21231 (do_poplevel): Return what we get from poplevel.
21232 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
21233 * parse.y: Use do_pushlevel and do_poplevel.
21234 * cp-tree.h: Declare do_poplevel.
21236 * cp-tree.h: Declare at_eof.
21237 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
21238 * decl2.c (import_export_decl): Renamed from import_export_inline.
21239 (finish_file): Call it to do interface handling for statics.
21240 * pt.c (tsubst_copy): Call mark_used on variables and functions
21243 * decl2.c (finish_file): Don't emit statics we can't generate.
21244 * pt.c (instantiate_decl): Don't set interface on instantiations
21247 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
21248 * tree.c (print_lang_statistics): Print max template depth.
21249 * pt.c (push_tinst_level): Dump entire instantiation context.
21250 (instantiate_class_template): Use it and pop_tinst_level.
21251 (instantiate_decl): Likewise.
21253 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
21254 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
21256 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
21258 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
21259 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
21260 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
21261 the new template implementation.
21263 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21265 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
21267 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
21269 * decl.c (cp_finish_decl): Delay emitting the debug information for
21270 a typedef that has been installed as the canonical typedef, if the
21271 type has not yet been defined.
21273 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21275 * decl2.c (grokfield): Still call pop_nested_class for access decls.
21277 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21279 * decl.c (lookup_label): Call label_rtx.
21281 * decl.c (make_binding_level): New function.
21282 (pushlevel, pushlevel_class): Call it instead of explicit
21283 duplicate calls to xmalloc.
21285 * decl.c (init_decl_processing): Delete useless build_pointer_type
21288 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
21289 (sizet_ftype_string): Delete variable.
21290 (init_decl_processing): Add built-in functions fabsf, fabsl,
21291 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
21292 variable strlen_ftype, used for strlen.
21294 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
21296 * decl.c (push_to_top_level): Start from current_binding_level
21297 again for now; the stl hacks depend on g++ being broken in this
21298 way, and it'll be fixed in the template rewrite.
21300 * tree.def: Add USING_DECL.
21301 * decl2.c (do_class_using_decl): Implement.
21302 (grokfield): Pass access decls off to do_class_using_decl instead of
21304 * error.c (dump_decl): Handle USING_DECLs.
21305 * decl.c (grokdeclarator): Remove code for handling access decls.
21306 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
21307 as access decls for now.
21308 (finish_struct): Don't check USING_DECLs for other uses of the name.
21310 * search.c (get_matching_virtual): Use cp_error_at.
21312 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21314 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
21316 (self_promoting_args_p): Move the check that TYPE is non-nil
21317 before trying to look at its main variant.
21318 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
21320 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
21322 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
21323 (do_friend): Delete call to xref_friend.
21324 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
21326 * typeck.c (convert_sequence): #if 0 unused function.
21328 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
21329 be in decl_in_memory_p.
21330 (decl_in_memory_p): Delete decl.
21331 * expr.c (decl_in_memory_p): Delete fn.
21332 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
21334 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
21336 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
21338 * class.c (finish_struct_1): Check for a pure-specifier on a
21339 non-virtual function here.
21341 * decl2.c (grok_function_init): Don't check whether the function
21343 (grokfield): Don't call check_for_override here.
21345 * decl.c (push_to_top_level): Start from inner_binding_level,
21346 check class_shadowed in class levels.
21348 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
21350 * decl.c (resume_level): Ignore things that don't have names, instead
21353 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21355 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
21357 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
21359 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
21362 * parse.y (complete_type_name): Bind global_scope earlier.
21363 (complex_type_name): Likewise.
21364 (qualified_type_name): Remove.
21366 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
21368 * decl.c (grokfndecl): Move code that looks for virtuals in base
21370 * class.c (check_for_override): ... to a new function.
21371 (finish_struct_1): Call it.
21373 * cp-tree.h: Declare warn_sign_compare.
21375 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
21376 rather than extra_warnings to decide whether to warn about
21377 comparison of signed and unsigned.
21379 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
21380 implies -Wsign-compare. -Wall doesn't imply -W.
21382 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
21384 * typeck.c (build_component_ref): Fix to handle anon unions in base
21387 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21389 * class.c (resolves_to_fixed_type_p): Delete code dealing with
21390 a WITH_CLEANUP_EXPR, since we don't generate them any more.
21391 * cvt.c (build_up_reference): Likewise.
21392 * decl.c (grok_reference_init): Likewise.
21393 (cp_finish_decl): Likewise.
21394 * error.c (dump_expr): Likewise.
21395 * tree.c (real_lvalue_p): Likewise.
21396 (lvalue_p): Likewise.
21397 (build_cplus_new): Likewise.
21398 (unsave_expr_now): Likewise.
21399 * typeck.c (unary_complex_lvalue, build_modify_expr,
21400 c_expand_return): Likewise.
21402 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21404 Make the C++ front-end pay attention to attributes for structures.
21405 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
21407 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
21408 Take out old round_up_size use and setting the DECL_ALIGN possibly
21409 using it. Take out setting of TYPE_ALIGN to round_up_size, which
21410 can override what the attribute set.
21411 * cp-tree.h (finish_struct): Update prototype.
21412 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
21413 attributes to finish_struct.
21414 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
21415 value down into finish_struct.
21416 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
21418 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
21420 * decl.c (poplevel): Re-word dead for local handling.
21421 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
21422 (cp_finish_decl): If is_for_scope, check for duplicates so
21423 we can disable is_for_scope. Otherwise, preserve_temp_slots.
21425 * lex.c (do_identifier): Use global binding in preference of
21426 dead for local variable.
21428 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
21430 * init.c (initializing_context): Handle anon union changes, the
21431 context where fields of anon unions can be initialized now has to be
21432 found by walking up the TYPE_CONTEXT chain.
21434 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
21436 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
21437 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
21438 (obscure_complex_init): If bss is supported, always set
21439 DECL_INITIAL to error_mark_node.
21441 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21443 * init.c (is_friend): Make sure there's a context before we see if
21446 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
21448 * init.c (is_friend): Classes are not friendly with nested classes.
21450 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
21452 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
21453 and record its result.
21455 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
21457 * class.c (finish_struct_anon): Switch around code to not move anon
21458 union elements around, nor mess up their contexts, nor offsets,
21459 instead we now build up the right number of COMPONENT_REFs for all
21460 the anon unions that may be present at build_component_ref time.
21461 * typeck.c (lookup_anon_field): New routine to handle field lookup
21462 on fields without names. We find them, based upon their unique type
21464 * typeck.c (build_component_ref): Allow FIELD_DECL components.
21465 Handle finding components in anonymous unions, and ensure that a
21466 COMPONENT_REF is built for each level as necessary.
21468 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
21470 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
21471 code that ensures that copy ctors are used if appropriate.
21473 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21475 * init.c (build_vec_delete): Only give an error if base isn't an
21478 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
21480 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
21481 (yylex): If we see `new', keep slurping.
21483 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
21485 * class.c (finish_struct_1): Move code for handling anon unions...
21486 (finish_struct_anon): to here. Fixup so that we do the offset
21487 calculations right, and so that the fields are physically moved to
21488 the containers's chain.
21490 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21492 * decl.c (grokdeclarator): Avoid trying to get an operand off an
21495 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
21497 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
21498 POINTER_SIZE to agree with expr.c.
21500 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
21502 * search.c (lookup_field): Don't report ambiguities if protect is 0,
21503 instead return NULL_TREE.
21505 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
21507 * class.c (finish_struct_1): Call warn_hidden if we want warnings
21508 about overloaded virtual functions.
21509 (warn_hidden): New routine to warn of virtual functions that are
21510 hidden by other virtual functions, that are not overridden.
21511 (get_basefndecls): New routine, used by warn_hidden.
21512 (mark_overriders): New routine, used by warn_hidden.
21513 * search.c (get_matching_virtual): Remove old warning that just
21516 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21518 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
21520 * typeck.c (null_ptr_cst_p): Delete unused fn.
21521 (build_function_call_maybe): Delete unused fn.
21523 * expr.c (extract_init): #if 0 the code after unconditional return 0
21526 Delete old cadillac code.
21527 * edsel.c: Remove file.
21528 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
21529 * Makefile.in (CXX_OBJS): Delete edsel.o.
21530 (edsel.o): Delete rule.
21531 * cp-tree.h (flag_cadillac): Delete var decl.
21532 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
21533 * decl2.c (flag_cadillac): Delete var definition.
21534 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
21535 (grokfield): Delete code depending on flag_cadillac.
21536 (finish_anon_union): Likewise.
21537 * class.c (finish_struct_1): Likewise.
21538 (pushclass): Likewise.
21539 (popclass): Likewise.
21540 (push_lang_context): Likewise.
21541 (pop_lang_context): Likewise.
21542 * decl.c (init_decl_processing): Likewise.
21543 (start_decl): Likewise.
21544 (cp_finish_decl): Likewise.
21545 (xref_tag): Likewise.
21546 (finish_enum): Likewise.
21547 (start_function): Likewise.
21548 (finish_function): Likewise.
21549 (finish_stmt): Likewise.
21550 * lex.c (lang_init): Likewise.
21551 (check_newline): Likewise.
21553 * lex.c (do_pending_inlines): Delete synthesized method kludge.
21555 Delete defunct, ancient garbage collection implementation.
21556 * rtti.c: New file with the RTTI stuff from gc.c.
21557 * gc.c: Removed file (moved the remaining stuff into rtti.c).
21558 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
21559 (rtti.o): New rule, replacing gc.o.
21560 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
21561 * cp-tree.h: Delete gc-related fn decls.
21562 (DECL_GC_OFFSET): Delete macro.
21563 (flag_gc): Delete extern decl.
21564 * decl.c (current_function_obstack_index): Delete var decl.
21565 (current_function_obstack_usage): Delete var decl.
21566 (start_function): Delete clearing of current_function_obstack_index
21567 and current_function_obstack_usage.
21568 (init_decl_processing): Delete code relying on -fgc.
21569 Delete call to init_gc_processing.
21570 (cp_finish_decl): Delete calls to build_static_gc_entry and
21571 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
21572 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
21573 and to expand_expr of a __gc_main call.
21574 (maybe_gc_cleanup): Delete var decl.
21575 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
21576 * decl2.c (flag_gc): Delete var decl.
21577 (lang_f_options): Delete offering of -fgc.
21578 (lang_decode_option): Delete -fgc and -fno-gc handling.
21579 (get_temp_regvar): Delete gc code.
21580 * init.c (build_new): Delete gc code.
21581 * lex.c (init_lex): Delete checking of flag_gc.
21583 * typeck.c (convert_arguments): Delete gc code.
21584 (build_component_addr): Delete -fgc warning.
21585 (build_modify_expr): Delete gc code.
21587 * decl2.c (build_push_scope): Delete fn.
21588 * cp-tree.h (build_push_scope): Delete decl.
21590 * search.c (clear_search_slots): Delete fn.
21591 * cp-tree.h (clear_search_slots): Delete decl.
21593 * search.c (tree_needs_constructor_p): Delete fn.
21594 * cp-tree.h (tree_needs_constructor_p): Delete decl.
21596 * tree.c (id_cmp): Delete fn.
21598 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
21599 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
21601 * tree.c (decl_value_member): Delete fn.
21602 * cp-tree.h (decl_value_member): Delete decl.
21604 * tree.c (list_hash_lookup_or_cons): Delete fn.
21605 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
21607 * method.c (cplus_exception_name): Delete fn.
21608 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
21610 * spew.c (shift_tokens): Delete fn.
21612 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21614 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
21616 * parse.y: Likewise.
21618 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21620 * tree.c (build_cplus_staticfn_type): Delete function definition;
21622 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
21624 * tree.c (virtual_member): Delete function definition; never used.
21625 * cp-tree.h (virtual_member): Delete decl.
21627 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
21629 * typeck.c (build_component_ref): Handle getting vbase pointers
21630 out of complex multiple inheritance better.
21632 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
21634 * typeck.c (build_object_ref): Make sure we use the real type, not
21635 any reference type.
21637 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
21639 * tree.c (build_exception_variant): Don't create new types if we
21640 don't have to, also build new types on the right obstack.
21642 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21644 * decl.c (store_bindings): Split out from push_to_top_level.
21645 (push_to_top_level): Call it for b->type_shadowed on class binding
21648 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
21650 * search.c (expand_upcast_fixups): Fix so that offsets stored in
21651 vbase_offsets are always right. Fixes a problem where virtual base
21652 upcasting and downcasting could be wrong during conversions on this
21653 during virtual function dispatch at ctor/dtor time when dynamic
21654 vtable fixups for deltas are needed. This only sounds easier than
21656 (fixup_virtual_upcast_offsets): Change to reflect new calling
21657 convention for expand_upcast_fixups.
21659 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21661 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
21662 check that it's usable as the bitfield width.
21664 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21666 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
21667 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
21668 only ever used for functions in it.
21670 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
21672 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
21673 (nested_type): Likewise.
21674 (nested_name_specifier): Use lastiddecl.
21676 * decl.c (grokdeclarator): Adjust accordingly.
21677 * init.c (expand_member_init): Likewise.
21678 * parse.y (base_class): Likewise.
21679 * typeck2.c (build_functional_cast): Likewise.
21681 * typeck2.c (build_functional_cast): Fill in name after we've
21682 checked for non-aggr type.
21684 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
21686 * decl2.c (warn_pointer_arith): Default to on.
21688 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
21690 * lex.c (is_rid): New function.
21691 * decl.c (grokdeclarator): Diagnose reserved words used as
21694 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
21696 * tree.c (get_decl_list): Don't lose cv-quals.
21698 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
21699 typespecs used as declarator-ids.
21701 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
21703 * decl.c (poplevel): When poping a level, don't give a warning for
21704 any subblocks that already exist.
21706 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21708 * typeck.c (build_object_ref): Finish what I started.
21710 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
21712 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
21714 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
21717 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
21719 * decl.c (xref_tag): Handle passing a type in directly.
21721 * parse.y (qualified_type_name): Pull out the type.
21722 (nested_type): Likewise.
21723 Take types directly instead of as identifiers.
21724 * call.c (build_scoped_method_call): Take types directly instead of
21726 * decl.c (xref_basetypes): Likewise.
21727 * init.c (expand_member_init): Likewise.
21728 (build_member_call): Likewise.
21729 (build_offset_ref): Likewise.
21730 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
21731 * method.c (do_build_assign_ref): Likewise.
21732 * decl.c (grokdeclarator): Handle a type appearing as the
21733 declarator-id for constructors.
21734 * method.c (do_build_copy_constructor): current_base_init_list now
21735 uses the types directly, not their names.
21736 * init.c (sort_base_init): Likewise.
21737 (expand_member_init): Likewise.
21738 * init.c (is_aggr_type): New function, like is_aggr_typedef.
21740 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
21742 * tree.c (layout_basetypes): Call build_lang_field_decl instead
21743 of build_lang_decl if first arg is a FIELD_DECL.
21745 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21747 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
21749 * except.c (expand_start_catch_block): Set TREE_USED to avoid
21750 warnings about the catch handler.
21752 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
21754 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
21755 expand_target_expr.
21757 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21759 Fix access control to use trees rather than integers.
21760 * class.c (access_{default, public, protected, private,
21761 default_virtual, public_virtual, private_virtual}_node): Add
21763 (init_class_processing): Do creation of those nodes.
21764 * cp-tree.h (access_type): Delete enum decl.
21765 (access_{default, public, protected, private, default_virtual,
21766 public_virtual, private_virtual}_node): Add decls.
21767 (compute_access): Change return type.
21768 * search.c (compute_access): Have tree return type, instead of enum.
21769 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
21770 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
21771 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
21772 * parse.y (VISSPEC): Make ttype rather than itype.
21773 (base_class_access_list): Likewise.
21774 * *.[cy]: Change all refs of `access_public' to `access_public_node',
21776 * call.c (build_method_call): Make ACCESS be a tree.
21777 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
21778 * cvt.c (convert_to_aggr): Likewise.
21779 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
21781 * method.c (hack_identifier): Likewise.
21782 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
21784 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
21786 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
21787 frontend, and make it more consistent with respect to
21788 warn_pointer_arith.
21790 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21792 * decl.c (pushdecl): Check for duplicate parameter names.
21794 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
21796 * decl.c (expand_static_init): Call assemble_external for atexit.
21798 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
21800 * except.c (do_unwind): Remove some generated dead code.
21801 (eh_outer_context): New routine, factor out some common code from
21802 expand_builtin_throw and end_eh_unwinder. Add code to do return
21803 address masking for the PA.
21804 (expand_builtin_throw): Use eh_outer_context instead of open coding
21806 (end_eh_unwinder): Likewise.
21808 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
21810 * except.c (expand_throw): Call assemble_external for __empty, if we
21813 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
21815 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
21816 NORMAL_RETURN_ADDR_OFFSET.
21817 (end_eh_unwinder): Likewise.
21819 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
21821 * gc.c (build_dynamic_cast): Make sure we don't cast away const
21822 when dealing with references, and make sure we handle dynamic
21823 casting to a cv qualified reference.
21825 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
21827 * except.c (struct eh_context): New structure top hold eh context
21829 (push_eh_context): New routine.
21830 (pop_eh_context): Likewise.
21831 * decl.c (push_cp_function_context): Use them.
21832 (pop_cp_function_context): Likewise.
21834 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
21836 * decl2.c (finish_file): Also prune uninteresting functions in the
21837 inline emission loop.
21839 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
21841 * sig.c (build_signature_table_constructor): Mark functions
21842 in the signature as referenced.
21844 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
21846 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
21847 the inline emission stuff.
21849 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
21851 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
21853 * lang-options.h: Add -f{no-,}weak.
21854 * decl.c (init_decl_processing): If the target does not support weak
21855 symbols, don't use them.
21856 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
21858 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
21860 * init.c (expand_member_init): warning for base init after members.
21862 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
21864 * cvt.c (build_expr_type_conversion): Don't convert to a reference
21867 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
21869 * method.c (report_type_mismatch): Improve wording for volatile
21872 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
21874 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
21875 expand_assignment, as the later doesn't handle things that have
21876 copy constructors well. The compiler would do bitwise copying,
21877 instead of ctor calling in some cases.
21879 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
21881 * g++.c (my_strerror): Return "cannot access" if errno is 0.
21882 (pfatal_with_name, perror_exec): Don't assume that
21883 the returned value from my_strerror contains no '%'s.
21885 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
21887 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
21889 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
21890 TYPE_METHODS/TREE_CHAIN mean what they used to.
21891 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
21892 instead of TYPE_METHODS.
21893 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
21894 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
21895 * cp-tree.h (CLASSTYPE_METHODS): Lose.
21896 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
21898 (struct lang_decl): Lose next_method field.
21899 (DECL_NEXT_METHOD): Lose.
21900 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
21901 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
21903 (finish_struct_methods): Don't mess with the TREE_CHAINs in
21906 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
21909 * call.c (build_method_call): Synthesize here even when not inlining.
21910 * typeck.c (build_function_call_real): Likewise.
21912 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
21914 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
21915 == DBX_DEBUG, call dbxout_start_new_source_file and
21916 dbxout_resume_previous_source_file when appropriate.
21918 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
21920 * except.c (start_anon_func): Push to the top level.
21921 (end_anon_func): Pop from the top level.
21923 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
21925 * cp-tree.h (build_cleanup): New routine to build cleanups.
21926 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
21927 call at ctor time and use atexit to run it later.
21928 * decl2.c (build_cleanup): New routine, taken from finish_file.
21929 (finish_file): Use build_cleanup instead, and don't put function
21930 local statics in global dtor list.
21932 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
21934 * except.c (expand_throw): Ensure that we have cleanups, if we try
21935 and expand cleanups.
21937 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
21939 * except.c (expand_throw): Add logic to manage dynamic cleanups for
21941 (expand_end_catch_block): Use the magic of expand_goto, instead of
21942 emit_jump so that we get the cleanup for any catch clause parameter
21943 and the cleanup for the exception object. Update to reflect label
21945 (push_eh_cleanup): New routine to register a cleanup for an
21947 (empty_fndecl): Used to default cleanup actions to
21949 (init_exception_processing): Setup empty_fndecl. Setup
21951 (expand_start_catch_block): Update to reflect label changes. Call
21952 push_eh_object to register the cleanup for the EH object.
21953 (start_anon_func): New routine to start building lambda expressions
21955 (end_anon_func): New routine to end them.
21956 (struct labelNode): Change so that we can use tree labels, or rtx
21958 (saved_cleanup): Object to check for dynamic cleanups for the
21959 exception handling object.
21960 (push_label_entry): Change so that we can use tree labels, or rtx
21962 (pop_label_entry): Likewise.
21963 (top_label_entry): Likewise.
21964 (expand_start_all_catch): Use tree label instead of rtx label, so
21965 that we can get the magic of expand_goto.
21966 (expand_end_all_catch): Update to reflect label changes.
21968 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
21970 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
21971 building_cleanup logic, as we now use UNSAVE_EXPRs.
21972 * cp-tree.h (unsave_expr): Declare it.
21973 * decl.c (building_cleanup): Remove.
21974 (maybe_build_cleanup): Remove building_cleanup logic, and use
21975 UNSAVE_EXPR instead.
21977 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
21979 * gc.c (build_t_desc): Update error message to say <typeinfo>.
21981 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
21983 * decl.c (pushdecl): Only warn about shadowing a local variable if
21984 warn_shadow is true.
21986 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
21988 * typeck.c (build_binary_op_nodefault): Added warning about
21989 comparisons between different enum types with -Wall, unless
21990 -fenum-int-equiv set.
21992 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
21994 * class.c (finish_struct_1): Skip down to the inner type in
21995 multidimensional arrays. Ensures ctors will be made for types that
21998 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
22000 * decl.c (last_dtor_insn): New to track the last compiler generated
22002 (store_parm_decls): Set it.
22003 (finish_function): Use it to see if the dtor is empty. Avoid doing
22004 vtable setup all the time, if we can.
22005 (struct cp_function): Add last_dtor_insn.
22006 (push_cp_function_context): Save it.
22007 (pop_cp_function_context): Restore it.
22009 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
22011 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
22014 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
22016 * typeck.c (expand_target_expr): Make sure targets get put into the
22017 current temp_slot_level, so that the free_temp_slots call will reuse
22020 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
22022 * class.c (finish_struct_1): Delay delta fixups for virtual bases
22023 until after we have done the hard virtuals, to avoid a bogus `every
22024 virtual function must have a unique final overrider' for virtual
22025 functions that are only overridden by hard virtuals.
22027 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
22029 * pt.c (do_function_instantiation): Don't try to find a file-scope
22030 template for a member function.
22032 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
22034 * g++.c (main): Add handling of -nodefaultlibs.
22036 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
22038 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
22039 distinguish between direct bindings of reference variables, and
22040 indirect bindings of reference variables.
22041 * cvt.c (build_up_reference): Use it.
22042 * typeck.c (convert_arguments): Use it to indicate this is an
22044 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
22045 as they are unused.
22046 (expand_static_init): Likewise.
22047 (cplus_expand_expr_stmt): Likewise.
22048 * decl2.c (finish_file): Likewise.
22049 * init.c (perform_member_init): Likewise.
22050 (emit_base_init): Likewise.
22051 (expand_aggr_vbase_init_1): Likewise.
22053 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22055 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
22056 get a DECL_LANG_SPECIFIC node.
22057 * cp-tree.h (lang_decl_flags): Add new member `level'.
22058 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
22059 decl_flags level member.
22061 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22063 * call.c (build_method_call): Make sure instance has a
22064 TYPE_LANG_SPECIFIC node before we dive into it.
22066 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
22068 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
22070 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
22072 * decl.c (duplicate_decls): When smashing decls, smash staticness in
22075 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
22077 * decl.c (poplevel): Handle the merging of subblocks of cleanups
22078 when finishing blocks that have already been created (usually due to
22079 the fixup goto code). Fixes bad debugging information.
22081 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
22083 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
22084 that's not a list of overloaded functions.
22086 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22088 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
22089 before trying to use DECL_ABSTRACT_VIRTUAL_P.
22091 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
22093 * decl2.c (mark_used): New function for hooking into setting of
22094 TREE_USED on decls.
22095 * call.c (build_method_call): Use it.
22096 * class.c (instantiate_type): Likewise.
22097 * init.c (build_offset_ref): Likewise. Don't call assemble_external
22098 for all like-named functions.
22099 * method.c (hack_identifier): Likewise.
22100 (emit_thunk): Don't call assemble_external.
22101 (make_thunk): Create thunk as a FUNCTION_DECL so that it
22102 gets the right mode and ENCODE_SECTION_INFO works.
22104 * parse.y: Use mark_used. Pass operator names to do_identifier.
22105 * lex.c (do_identifier): Handle operator names.
22107 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
22109 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22111 * errfn.c: Include stdio.h.
22112 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
22114 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
22116 * typeck2.c (digest_init): Always convert initializers to the
22119 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
22121 * init.c (member_init_ok_or_else): Don't allow member initializers
22122 for indirect members, as it is invalid.
22124 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22126 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
22128 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
22130 * parse.y (for.init.statement): Catch compound statements inside for
22131 initializations, if we're being pedantic.
22133 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
22135 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
22138 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
22140 * error.c (dump_expr): Don't core dump when a boolean expression is
22141 used as a default argument.
22143 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
22145 * class.c (finish_struct_bits): Check aggregate_value_p instead of
22148 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
22150 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
22151 BLKmode type that would otherwise be returned in registers.
22153 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22155 * g++.c (WITHLIBC): New macro.
22156 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
22157 saw_libc and pass it at the end if it was set.
22159 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22161 * parse.y (fn.def1): Call split_specs_attrs in
22162 declmods notype_declarator case.