1 Wed Jul 19 11:49:57 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
4 (SIGTABLE_VB_OFF_NAME): New macro.
5 (vt_off_identifier): Renamed from offset_identifier.
6 (vb_off_identifier): Added extern declaration.
8 * decl.c (vt_off_identifier): Renamed from offset identifier.
9 (vb_off_identifier): New variable to hold the identifier for the
10 sigtable field vb_off.
11 (init_decl_processing): Initialize vb_off_identifier.
12 Renamed vt_off_identifier from offset_identifier.
13 * sig.c (build_signature_method_call): Renamed offset_identifier and
14 local variable offset to vt_off_identifer and vt_off, respecitively.
15 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
17 * decl.c (init_decl_processing): Add vb_off field to
18 sigtable_entry_type. Reorder fields so that pfn gets properly
19 aligned at a 64 bit boundary on the Alpha.
20 * sig.c (build_signature_table_constructor): Build the constructor
21 according to the new layout. Set the vb_off field to -1 for now.
23 * decl.c (init_decl_processing): Align sigtable_entry_type on word
24 boundaries instead of double word boundaries to save space.
26 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
28 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
29 const vs non-const for void conversions.
31 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
33 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
35 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
37 * expr.c (cplus_expand_expr): Don't mess with temp slots.
39 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
41 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
43 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
45 * decl.c (start_function): For pre-parsed functions, layout all of
47 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
50 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
52 * decl.c (finish_function): Clear current_class_decl.
54 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
55 instead of truthvalue_conversion.
57 * class.c (finish_struct): A data member with the same name as the
58 class doesn't suppress constructors.
60 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
62 * decl.c (start_function): If current_class_decl is a signature
63 pointer, don't dereference it but set C_C_D to current_class_decl.
65 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
67 * decl.c (duplicate_decls): Complain about virtual functions
68 redeclared to be inline.
70 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
72 * decl.c (get_unique_name): New routine to name unnamed namespaces.
73 (push_namespace): Use get_unique_name for naming unnamed namespaces.
75 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
77 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
79 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
81 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
83 * parse.y: Call cplus_decl_attributes with prefix_attributes where
86 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
88 * search.c (get_vbase): New routine to switch hierarchies from the
89 CLASSTYPE_VBASECLASSES to the normal one.
90 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
91 want to convert to a vbase pointer.
93 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
95 * pt.c (instantiate_class_template): Add the new instantiation to
97 (do_pending_expansions): Call instantiate_member_templates on all of
98 the classes in template_classes.
100 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
102 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
103 TYPE_MAIN_VARIANT if it is not filled in.
104 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
105 error instead of core dumping.
107 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
109 * call.c (can_convert): Also check for distance > 0.
110 (can_convert_arg): Ditto.
111 (user_harshness): Ditto.
113 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
115 * g++.c (MATH_LIBRARY): Provide default.
116 (main): Always link with the math library if we link with libstdc++.
118 * decl.c (start_function): Complain about redefinition of a function
119 even when the pending_inline version is compiled after the other
122 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
124 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
127 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
129 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
130 * decl.c (finish_decl): New routine to handle call backs from the
131 mid end (declare_hidden_char_array).
133 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
135 * decl.c (start_function): Handle setting C_C_D here.
136 (set_C_C_D): Removed.
137 (struct saved_scope): Remove class_decl.
138 (push_to_top_level): Don't save current_class_decl.
139 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
140 (struct cp_function): Add C_C_D.
141 (push_cp_function_context): Save C_C_D.
142 (pop_cp_function_context): Restore C_C_D.
144 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
146 * init.c (build_vec_delete): Resolve an offset ref before we try to
149 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
151 * typeck.c (build_modify_expr): If the class lacks a constructor or
152 assignment operator, return error_mark_node.
153 (common_type): Use build_cplus_array_type.
155 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
157 * class.c (dont_allow_type_definitions): New variable set when types
159 (finish_struct): Use it.
160 * cp-tree.h (dont_allow_type_definitions): Define it.
161 * parse.y (primary, handler_seq): Set it.
163 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
165 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
166 results from lookup_fnfields. Always give warning/error on bad
169 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
171 * init.c (member_init_ok_or_else): Don't allow initialization of
172 an ancestor's member from within a constructor.
174 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
176 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
177 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
178 abstract virtual functions are handled correctly.
180 * sig.c (build_signature_table_constructor): Store the correct
181 delta in signature table entries. It does not yet work for
182 classes with virtual base classes as implementations of signatures.
183 (build_signature_method_call): Add the delta to the object_ptr
184 before generating the function call.
186 * call.c (build_method_call): Make instance_ptr the signature
187 pointer itself instead of dereferencing the optr.
188 * sig.c (build_signature_method_call): Dereference the optr for the
189 direct and virtual calls.
191 * sig.c (build_signature_table_constructor): Make the tag for
192 default implementations -1 instead of 2.
193 (build_signature_method_call): Change the generated conditional
194 expression correspondingly.
196 * sig.c (build_signature_pointer_constructor): Deleted the sorry
197 message that said we can't handle multiple inheritance for
198 implementations of signatures
199 (build_signature_method_call): Use the offset from the sigtable
200 entry instead of the vptr field from the signature pointer for
201 building a virtual function call.
203 * class.c (build_vfn_ref): Deleted signature specific code, we don't
204 call this function anymore from build_signature_method_call.
206 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
207 field in the object now instead of in the signature pointer/ref.
208 (build_vptr_ref): Deleted extern declaration.
209 * sig.c (build_vptr_ref): Deleted.
210 (build_signature_pointer_or_reference_type): Deleted construction of
212 (build_signature_pointer_constructor): Deleted initialization of/
213 assignment to the vptr field.
215 * sig.c (build_signature_table_constructor): Convert the signature
216 table entry fields to their correct types.
218 * sig.c (build_signature_table_constructor): Don't call digest_init
219 for the fields of a sigtable entry, it's wasted time.
221 * sig.c (build_signature_table_constructor): Correctly set the
222 offset and index fields of a sigtable entry. Build the constructor
223 the way digest_init does, digest_init can't handle initializing an
224 anonymous union inside a struct.
225 (build_signature_method_call): Use the index field instead of the
226 delta field to get the vtable index.
228 * decl.c (init_decl_processing): Fix number of fields for building
231 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
232 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
233 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
234 * decl.c (tag_identifier, offset_identifier): New variables to
235 hold the identifiers for the sigtable fields tag and offset.
236 (init_decl_processing): Initialize these variables.
237 (init_decl_processing): Use these variables to build the
238 sigtable_entry_type structure. Rename the code and offset fields
239 to tag and delta, respectively; add offset and index fields. Changed
240 types of fields from short_integer_type_node to delta_type_node.
241 * sig.c (build_signature_table_constructor): Rename code and offset
242 to tag and delta, respectively.
243 (build_signature_method_call): Ditto. Use above variables.
245 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
247 * decl.c (set_C_C_D): New function. suspend_momentary before
249 (pop_from_top_level): Call it.
250 (start_function): Ditto.
251 (pop_cp_function_context): Ditto.
253 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
254 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
256 * decl.c (push_cp_function_context): Save current_class_decl.
257 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
258 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
259 (start_function): Ditto.
261 * class.c (popclass): Don't mess with current_class_decl,
262 current_vtable_decl, or C_C_D.
264 on May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
266 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
268 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
270 * decl.c (lookup_name_real): Don't try to look anything up in an
273 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
275 * method.c (build_overload_int): New routine. Break out
276 functionality from build_overload_value so we can reuse it.
277 (build_overload_value): Handle pointer to member functions as value
278 parameters for templates.
279 (build_overload_identifier): Since template parameters are shared
280 among all instantiations, we have to substitute in the real types
282 pt.c (coerce_template_parms): Ditto.
283 (push_template_decls): Ditto.
284 (grok_template_type): Deleted as template parameters are shared
285 among all instantiations.
287 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
289 * decl.c (grokdeclarator): Always give errors on constant overflow
292 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
294 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
295 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
297 (build_indirect_ref): Fix check for *&.
299 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
301 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
302 * decl2.c (finish_anon_union): Likewise.
303 * method.c (largest_union_member): Likewise.
305 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
307 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
309 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
311 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
312 Use $@ instead of output name so works even if have .exe.
313 (cxxmain.o): Use cp if ln -s fails.
314 (c++.install-man): Use $(exeext) in executable names.
315 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
316 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
318 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
320 * call.c (build_method_call): parms can be null, duh.
322 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
324 * call.c (build_method_call): If convert_arguments failed, just bail.
326 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
328 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
330 * tree.c (copy_to_permanent): Oops.
332 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
334 * cp-tree.h (break_out_target_exprs): Add decl.
336 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
338 * decl.c (start_function): Move *all* interface handling stuff after
341 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
342 (perm_manip): Return t if permanent, otherwise 0.
343 (copy_to_permanent): Use them.
344 (bot_manip): Helper for break_out_target_exprs.
345 (break_out_target_exprs): New function. Uses mapcar.
347 * typeck.c (convert_arguments): Use it.
349 * method.c (hack_identifier): Use convert_from_reference to
350 dereference a reference.
352 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
354 * call.c (convert_harshness): Move reference bashing before pointer
357 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
359 * cvt.c (convert_to_reference): Only complain, if complaints are
361 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
362 is set and something won't work, return NULL_TREE.
363 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
364 (convert): Pass LOOKUP_NORMAL to cp_convert.
365 * typeck.c (convert_for_assignment): Ditto.
366 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
367 (convert_arguments): Get out early if we get an error_mark_node.
368 (convert_for_initialization): Use cp_convert instead of convert so
369 that we can pass flags down.
370 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
372 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
374 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
377 * class.c (finish_struct): Don't complain about a class with no
378 user-defined constructors but with a member that has no default
379 constructor, as this is OK for aggregates.
381 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
382 constructor call, mark slot addressable.
384 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
386 * g++.c: Changed WINNT to _WIN32.
388 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
390 * lex.c (handle_sysv_pragma): Don't use token_buffer.
392 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
394 * call.c (resolve_scope_to_name): Add initial semantic support for
396 * class.c (finish_struct): Ditto.
397 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
398 * cvt.c (build_up_reference, convert_to_reference): Ditto.
399 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
400 (resume_binding_level, toplevel_bindings_p): Ditto
401 (namespace_bindings_p, declare_namespace_level): Ditto.
402 (resume_level, push_namespace, pop_namespace): Ditto.
403 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
404 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
405 (start_decl, make_temporary_for_reference), Ditto.
406 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
407 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
408 (store_parm_decls, hack_incomplete_structures): Ditto.
409 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
410 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
411 (do_toplevel_using_decl, do_class_using_decl): Ditto.
412 * error.c (dump_decl): Ditto.
413 * init.c (build_member_call, build_offset_ref): Ditto.
414 * lex.c (identifier_type): Ditto.
415 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
416 (nested_name_specifier_1): Ditto.
417 * spew.c (yylex): Ditto.
418 * tree.def (NAMESPACE_DECL): Ditto.
420 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
422 * decl.c (push_overloaded_decl): Return the new decl even if it
425 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
427 * typeck.c (decay_conversion): Split out from default_conversion.
428 (default_conversion): Call it.
429 (build_binary_op): Ditto.
430 (build_binary_op_nodefault): Use decay_conversion for truth ops.
432 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
434 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
435 (duplicate_decls): Always use the old decl's linkage info. Don't
436 play with linkage of consts.
437 (pushdecl): Don't play with linkage of consts.
438 (redeclaration_error_message): Don't complain about an old public
439 decl and a new non-public decl here.
440 (grokvardecl): Handle linkage of consts here.
441 (grokdeclarator): An 'extern inline' is public. Pass constp to
443 (start_function): Wait until after the pushdecl to do some linkage
446 * decl2.c (import_export_vtable): Make duplicates weak rather than
448 (import_export_inline): Ditto.
449 * pt.c (do_pending_expansions): Ditto.
451 * class.c (build_vbase_path): flag_assume_nonnull_objects only
452 affects reference conversion.
454 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
456 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
458 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
460 * method.c (numeric_output_need_bar): Renamed from misspelling.
462 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
464 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
466 * lang-options.h, lang-specs.h: New files.
468 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
470 * typeck.c (default_conversion): Don't check for BLKmode before
471 pulling out the decl_constant_value.
473 * decl.c (start_function): Clear named_labels and shadowed_labels.
475 * typeck.c (build_function_call_real): Also synthesize methods here.
477 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
479 * decl2.c (finish_file): Synthesize exported methods before the
482 * parse.y: Move declaration of flag_new_for_scope to file scope.
484 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
486 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
487 * parse.y (FOR): Conditionalize the pushing and poping of scope for
488 the for-init-statement upon the new flag_new_for_scope.
489 * parse.y (try_block): Simplify and use compstmt.
491 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
493 * decl.c (define_function): Mark function decl artificial.
495 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
497 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
499 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
500 * tree.c (build_cplus_method_type): Ditto.
502 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
504 * typeck.c (build_function_call_real): If convert_arguments failed,
506 (convert_arguments): If one of the arguments is error_mark_node,
509 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
511 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
512 decls that don't include it.
514 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
516 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
517 DECL_NOT_REALLY_EXTERN set aren't extern decls.
519 * typeck.c (build_indirect_ref): Don't call default_conversion for a
520 parameter of reference_type.
521 * cvt.c (convert_from_reference): Just use build_indirect_ref.
523 * pt.c (do_type_instantiation): Only instantiate member functions
524 that actually come from templates.
526 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
528 * parse.y: Generalized cleanup of poplevels, and compound statements
529 and compound statements in try blocks. Rewritten `for' rule so that
530 the scope of variables declared in the for clause is shortened to
531 span just to the end of the statement, instead of the whole
534 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
536 * call.c (convert_harshness): Handle pointers to members better.
538 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
540 * decl2.c (delete_sanity): Do access control here.
541 * init.c (build_delete): Instead of here.
543 * Make-lang.in: Build c++filt.
545 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
547 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
548 update our IDENTIFIER_TYPE_VALUE.
550 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
552 * lex.c (cons_up_default_function): Fix linkage of #pragma
553 implemented functions.
555 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
557 * method.c (build_overload_name): Simplify and fix repeated type
560 * decl.c (grokdeclarator): Prohibit pointers to void or reference
563 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
565 * typeck2.c (process_init_constructor): Make sure initializers are
568 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
570 * lex.c (cons_up_default_function): Always defer synthesis.
572 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
574 * decl2.c (mark_inline_for_output): Don't play with pending_inline
577 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
579 * call.c (user_harshness): New function; like build_type_conversion,
580 but doesn't actually build anything.
581 (compute_conversion_costs): Use it instead of build_type_conversion.
583 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
585 * typeck.c (build_function_call_real): Improve error message for
586 calling a non-function.
588 * method.c (hack_identifier): Lose check for calling a data member.
590 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
592 * typeck2.c (build_functional_cast): Remove very old cruft.
593 Seems like good code is generated without it.
595 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
597 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
598 (do_build_copy_constructor): Ditto.
600 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
602 * decl.c (push_switch): New function.
604 (define_case_label): Check for jumping over initialization.
606 * call.c (build_method_call): Check for an inline function being
607 called before its definition has been seen.
608 * typeck.c (build_function_call_real): Ditto.
610 * decl.c (duplicate_decls): Check for a function being redeclared
611 inline after its address has been taken.
613 * typeck.c (build_conditional_expr): Handle related class lvalues.
615 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
617 * pt.c (do_pending_expansions): Don't expand unused templates.
619 * parse.y (component_decl): Accept a lone semicolon.
621 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
623 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
624 object parameter anymore.
626 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
628 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
630 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
631 (lang_extdef): Ditto.
633 * parse.y (maybe_parmlist): New rule for use in declarators where
634 this could either be a list of expressions or parameters. Calls
635 suspend_momentary before deciding which.
636 (direct_after_type_declarator): Use it.
637 (complex_direct_notype_declarator): Use it.
639 * pt.c (tsubst): Propagate attributes const and noreturn.
641 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
642 before doing the default thing.
644 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
646 * typeck.c (common_type): Call lookup_attribute instead of
649 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
651 * Make-lang.in: Change "realclean" to "maintainer-clean".
653 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
655 * decl2.c (finish_file): Fix broken linked list handling.
657 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
659 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
661 (finish_struct): Ditto.
663 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
665 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
666 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
668 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
670 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
671 it is of the same type as the return value.
673 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
675 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
678 * typeck.c (convert_for_initialization): Don't call a trivial copy
681 * typeck2.c (store_init_value): Only abort if the type has a
682 non-trivial copy constructor.
684 * typeck.c (c_expand_return): If we're returning in a register and
685 the return value is a TARGET_EXPR, expand it. Only do
686 expand_aggr_init if we're returning in memory.
687 (expand_target_expr): Function to expand a TARGET_EXPR.
688 (build_modify_expr): Use it.
690 * tree.c (build_cplus_new): Layout the slot.
692 * expr.c (cplus_expand_expr): Use expand_call to expand the call
693 under a NEW_EXPR, so the target is not discarded.
695 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
697 * gc.c (build_dynamic_cast): Tighten error checking.
699 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
701 * expr.c (cplus_expand_expr): Only abort if the returned target is
702 different from what we expected if the type has a non-trivial copy
705 * decl2.c (cplus_decl_attributes): Attributes applied to a template
706 really apply to the template's result.
708 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
709 to decide whether to consider a CALL_EXPR an lvalue.
711 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
712 type has a non-trivial copy constructor.
714 * decl.c (start_function): If interface_known, unset
715 DECL_NOT_REALLY_EXTERN on the function.
717 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
719 * pt.c (do_function_instantiation): Handle explicit instantiation of
721 (do_type_instantiation): Handle 'inline template class foo<int>',
722 meaning just spit out the vtable.
724 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
725 the consed functions.
727 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
729 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
731 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
732 typeck.c: Include output.h.
734 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
736 * call.c (build_method_call): Allow a signature member functions to
737 be called from a default implementation.
739 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
741 * repo.c (finish_repo): Remember what directory we are in.
743 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
745 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
746 out the second copy of the symbol name. Don't remember COLLECT_GCC.
748 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
750 * search.c (virtual_context): New function to get the virtual
751 context of a function.
752 (expand_upcast_fixups): New function to generate runtime vtables.
753 (fixup_virtual_upcast_offsets): Ditto.
754 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
755 ensure that the this offsets for upcasts from virtual bases into
756 other virtual bases or non-virtual bases are correct at construction
757 time and destruction time.
758 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
759 vtables in all virtual bases, instead of just one vtable in each
761 (fixup_vtable_deltas1): Ditto.
763 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
765 * Makefile.in (lex.o): Add dependency on c-pragma.h.
767 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
768 appropriate, instead of 0.
770 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
772 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
773 comparing local and global decls.
775 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
777 * typeck.c (convert_arguments): Only prohibit passing to ... of
778 types with non-trivial copy constructors.
780 * repo.c (repo_template_used): Don't try to mess with no id.
782 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
784 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
786 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
788 * cp-tree.h (current_tinst_level): Delete declaration, since it's
791 * typeck.c (build_modify_expr): Catch incompatible array assignment.
793 * parse.y (attribute_list, attrib): Rewrite actions to feed the
794 right stuff to decl_attributes.
796 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
798 * search.c (dfs_debug_mark): Check for magic virtual like
799 import_export_vtable.
801 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
804 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
806 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
809 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
811 * decl.c (finish_decl): If we're writing out a static data member of
812 a class, we want the debug info for that class.
814 * gc.c (build_t_desc): Check linkage of a class properly.
816 * class.c (finish_struct): Set the 'headof' offset for the main
818 (prepare_fresh_vtable): Fix typeinfo pointer here.
819 (modify_one_vtable): Instead of here.
821 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
823 * repo.c (repo_get_id): New function to return the interesting
824 identifier for a repo entity.
825 (repo_template_used): Use it.
826 (repo_template_instantiated): Mark the id as chosen.
827 (init_repo): Record whether or not the id was chosen.
828 (finish_repo): Note if an id was newly chosen.
830 * pt.c (do_function_instantiation): Call repo_template_instantiated.
831 (do_type_instantiation): Ditto. Don't diagnose multiple
834 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
835 whether or not to synthesize a method.
838 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
839 * class.c (modify_all_direct_vtables): ditto.
840 * init.c (expand_direct_vtbls_init): expand more vtables if
843 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
845 * gc.c (build_headof): Use ptrdiff_type_node instead of
846 integer_type_node on pointer arithmetic.
848 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
850 * typeck.c (build_modify_expr): Undo previous change.
852 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
854 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
856 * repo.c (get_base_filename): Put the .rpo file in the directory
857 with the object file, not the source.
859 * typeck.c (build_conditional_expr): Handle pmf's better.
861 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
862 the name of the symbol.
864 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
866 * repo.c (open_repo_file): Make repo filename DOS-compliant.
867 (*): Also write a new repo file if some previously-used
868 templates are no longer used. Only remember the identifier.
870 * lex.c (cons_up_default_function): If this function belongs to a
871 template class, call repo_template_used for it.
873 * repo.c (repo_template_used): Using a class means using its vtable,
875 (finish_repo): Ditto.
877 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
878 if the type has a complex copy constructor.
880 * decl2.c (lang_decode_option): -frepo implies
881 -fno-implicit-templates.
883 * decl.c (start_function): Clear current_{base,member}_init_list.
885 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
887 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
889 * decl.c (struct cp_function): Add {base,member}_init_list.
890 (push_cp_function_context): Save current_{base,member}_init_list.
891 (pop_cp_function_context): Restore them.
893 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
895 * repo.c (get_base_filename): Take filename parm, fix logic bug.
897 * typeck.c (build_compound_expr): Do not warn about a compound expr
898 in which the first expression has no side effects.
899 (build_x_compound_expr): Warn here instead.
900 (build_conditional_expr): Don't warn about a conditional expression
901 between an enum and the type it promotes to.
903 * init.c (build_new): Handle initialization of arrays of builtins
906 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
908 * repo.c: Include config.h to get definitions of bcopy and rindex
909 on systems that don't have them (e.g., SVR4).
911 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
913 * decl2.c (finish_table): Pass NULL_TREE instead of init to
914 finish_decl so that it won't try and do error checking on the
917 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
919 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
920 determine whether this compile used -c -o.
921 (open_repo_file): Use get_base_filename. Remove the extension.
922 (finish_repo): Spit out the values of main_input_filename,
923 COLLECT_GCC and COLLECT_GCC_OPTIONS.
925 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
927 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
929 * search.c (compute_access): Don't try to do access control on
932 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
934 * repo.c: New file to handle things repo.
936 * pt.c (instantiate_template): Call repo_template_used if the
937 definition is accessible.
938 (mark_function_instantiated): Split out from
939 do_function_instantiation.
940 (mark_class_instantiated): Split out from do_type_instantiation.
942 * parse.y (template_instantiate_once): Call repo_template_used.
944 * lex.c (lang_init): Call init_repo.
946 * decl2.c: Handle flag_use_repository.
947 (finish_file): Call finish_repo.
949 * decl.c (start_method): Call repo_template_used if this is a
952 * Makefile.in (CXX_OBJS): Add repo.o.
953 (repo.o): Add dependencies.
955 * Make-lang.in (CXX_SRCS): Add repo.c.
957 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
958 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
960 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
963 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
965 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
967 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
968 and result_type. When checking for comparison between signed
969 and unsigned, use result_type rather than the (possibly shortened)
970 type of op0. Also, don't warn about equality comparison of a
971 signed operand to an unsigned constant that fits in the signed
974 * method.c (do_build_copy_constructor): Reverse
975 current_base_init_list after we've built it up.
977 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
979 * except.c (build_throw): Never warn about the value of throw not
982 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
984 * except.c (expand_start_catch_block): Check for bad catch parameter
987 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
989 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
990 DECL_EXTERNAL is not already set.
992 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
994 * method.c (emit_thunk): Let poplevel know that the last level is
995 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
997 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
999 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
1002 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
1004 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
1005 all deferred inlines.
1007 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1009 * cp-tree.h (DECL_THIS_INLINE): New macro.
1010 (DECL_NOT_REALLY_EXTERN): New macro.
1011 (DECL_THIS_STATIC): New macro.
1013 * decl.c: Lose all references to current_extern_inline. Break
1014 inline semantics into DECL_INLINE for actual inlining and
1015 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
1016 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
1017 emit an inline here. Associated changes.
1022 * call.c (build_method_call): Don't bother trying to handle inlines
1024 * cvt.c (convert_to_aggr): Ditto.
1026 * pt.c (do_function_instantiation): Handle instantiation of
1027 public inlines, too.
1029 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
1031 * except.c (init_exception_processing): Change the interface for
1032 __throw_type_match and add decl for new rtti matching routine
1033 __throw_type_match_rtti.
1034 (build_eh_type): New routine to build a run time descriptor for the
1036 (expand_start_catch_block): Update to use new calling convention for
1038 (expand_throw): Update to use build_eh_type.
1040 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
1042 * g++.c: Removed __NetBSD__ from conditional.
1043 Declare strerror if HAVE_STRERROR is defined; otherwise
1044 declare sys_errlist and sys_nerr.
1045 (my_strerror): New function.
1047 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1049 * search.c (get_binfo): Don't try to be so clever.
1051 * tree.c (copy_to_permanent): Also suspend_momentary().
1053 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
1054 if the types are the same.
1056 * decl.c (start_function): Handle extern inlines more like C++ says
1059 * init.c (build_member_call): Hand constructor calls off to
1060 build_functional_cast.
1062 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
1063 the name of the type.
1065 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1067 * decl.c (grokdeclarator): Check for the decl returned by
1068 grokfndecl to be null before using build_decl_attribute_variant.
1070 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1072 * init.c (build_new): Use build_pointer_type instead of
1075 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1077 * typeck.c (build_conditional_expr): Handle pmfs.
1078 (convert_for_assignment): Fix pmf support.
1080 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
1081 (cp_convert_to_pointer): Handle pmfs.
1082 (cp_convert): Pass pmfs to cp_convert_to_pointer.
1084 * typeck.c (common_type): Handle inheritance for pmfs.
1086 * typeck2.c (build_m_component_ref): Do access control.
1088 * typeck.c (comp_target_types): Check for conversion to void *
1089 before checking trickier conversions.
1091 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
1093 * pt.c (push_tinst_level): Complain if template instantiation depth
1094 is greater than max_tinst_depth.
1096 * typeck.c (common_type): Assume that we can call common_type to
1097 unify the target type of a pointer.
1099 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1101 * decl2.c (finish_file): Don't synthesize methods at
1102 finish_vtable_prevardecl time. Do synthesize methods that are not
1103 used, but are public and not external.
1105 * cvt.c (build_type_conversion): Only give an error if for_sure.
1107 * typeck.c (comp_target_types): Only support pointer conversions if
1110 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1112 * init.c (build_new): Catch use of an initializer list where it
1115 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1117 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
1120 * decl2.c: temp_name_counter is now public.
1122 * decl.c (struct cp_function): Add temp_name_counter field.
1123 (push_cp_function_context): Save it.
1124 (pop_cp_function_context): Restore it.
1126 * typeck.c (common_type): Handle unifying function types, and unify
1127 unmatched things to void* with a compiler_error, rather than
1128 silently like before.
1130 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
1132 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
1133 Brendan's last change and fix latent problem that causes TD entries
1134 to not come out when the things that need them has yet to be
1137 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1139 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
1140 and type1, since we might have changed op0 or op1.
1142 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
1144 * typeck.c (common_type): Don't mess up templates.
1146 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1148 * typeck.c (common_type): Handle ptms properly. Also handle
1150 (build_binary_op_nodefault): New variable build_type controls what
1151 type is given to the expression when it is created. Set this to
1152 boolean_type_node for comparison ops instead of using result_type.
1153 (comp_target_types): Allow T * -> void *.
1155 * cvt.c (cp_convert_to_pointer): Do access control when converting
1158 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1160 * parse.y (extern_lang_string): Catch use of linkage specs that
1161 aren't all naming the same language.
1163 * class.c (finish_struct): Delete accidental duplicate code.
1165 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1167 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
1168 comparing functions and incomplete types.
1170 * decl.c (finish_function): Only unset current_function_decl if
1172 (duplicate_decls): Last change went too far; we only want to stop
1173 checking for value/reference ambiguity.
1175 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
1177 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
1178 out fresh, as the new type may be larger.
1180 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1182 * expr.c (extract_init): Try to expand the RTL for the
1183 initialization and figure out what it will look like so we can avoid
1184 run-time initialization. Disabled for now.
1185 (extract_scalar_init): Helper for scalar initialization.
1186 (extract_aggr_init): Helper for aggregate initialization.
1188 * decl.c (duplicate_decls): Don't complain about ambiguous
1190 (obscure_complex_init): Now returns a tree. Call extract_init if
1191 we're optimizing and this is a toplevel decl.
1192 (finish_decl): Update accordingly.
1194 * lex.c (check_newline): If we're just changing files (not pushing
1195 or popping), update input_file_stack->name.
1197 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
1199 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
1200 in the transitive unification code.
1202 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1204 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
1206 (grokdeclarator): Don't allow friends to be defined in local classes.
1208 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1210 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
1211 rather than DECL_SAVED_INSNS to decide whether or not this method
1212 was declared inline.
1214 * method.c (synthesize_method): Turn off DECL_INLINE if
1215 function_cannot_inline_p thinks we're too large.
1217 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
1219 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1221 * class.c (instantiate_type): Handle pmfs.
1223 * typeck.c (convert_for_assignment): Check types when assigning one
1226 * decl.c (define_label): Fix logic for printing out the name of the
1227 label in an error message.
1229 * error.c (dump_expr): Support ARRAY_REF.
1231 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1233 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
1234 (finish_prevtable_vardecl): Instead of here.
1236 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1238 * decl.c (expand_static_init): Also use expand_aggr_init if the
1239 initializer is a TREE_LIST.
1240 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
1242 * pt.c (unify): Fix unification of return type.
1244 * expr.c (fixup_result_decl): Use store_expr, rather than
1245 emit_move_insn, to move the return value into the place where
1246 callers will expect it.
1248 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1250 * init.c (build_offset_ref): Call assmble_external on functions.
1251 * typeck.c (build_component_ref): Ditto.
1253 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1255 * decl.c (struct saved_scope): Add members base_init_list and
1257 (push_to_top_level): Save current_base_init_list and
1258 current_member_init_list to them.
1259 (pop_from_top_level): Put it back.
1261 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1263 * pt.c (instantiate_template): Call assemble_external.
1265 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
1267 * class.c: Include rtl.h, to get NULL_RTX.
1268 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
1269 on hosts with different sizes for each part of the union.
1270 * tree.c: Also include rtl.h.
1271 (layout_basetypes): Same change for DECL_SAVED_INSNS.
1273 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1275 * pt.c (unify): Fix array domain unification for 64-bit targets.
1277 * decl2.c (finish_file): Push bizarre type decl before walking the
1278 vtables the first time.
1279 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
1280 with TREE_CHAIN (prev).
1282 * init.c (emit_base_init): Use convert_pointer_to_real instead of
1283 convert_pointer_to when converting to a direct base.
1285 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
1287 * pt.c (type_unification): Handle transitive unification better.
1289 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1291 * decl2.c (walk_vtables): Always set prev to vars.
1292 (mark_vtable_entries): Call assemble_external on the vtable entries.
1294 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
1295 calling layout_decl, so that it gets updated properly.
1297 Finally re-enable dynamic synthesis. This time it works.
1298 * method.c (synthesize_method): Pass decl_function_context (fndecl)
1299 to {push,pop}_cp_function_context.
1300 * decl.c (push_cp_function_context): Now takes a tree argument.
1301 (pop_cp_function_context): Ditto.
1302 * call.c (build_method_call): Enable synthesis.
1303 * lex.c (cons_up_default_function): Ditto.
1305 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
1307 * parse.y (setattrs): Chain onto prefix_attributes rather than
1310 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1312 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
1313 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
1315 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1317 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
1318 and convert the size and integer_one_node to the index type.
1320 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1322 * typeck.c (get_member_function_from_ptrfunc): Save the instance
1323 argument, and tack it onto the front of the COND_EXPR to make the
1324 semantics come out right. Grab the instance argument from
1325 '*instance_ptrptr', rather than having it passed in separately.
1327 * various: Change various consed-up comparison operations to have
1328 boolean type. Remove the instance argument in calls to
1329 get_member_function_from_ptrfunc.
1331 * error.c (dump_expr): Dump true and false as "true" and "false".
1333 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
1334 global init function.
1336 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
1337 inline function is public.
1339 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1341 * init.c (is_friend): Be more careful about checking
1342 DECL_CLASS_CONTEXT on non-member functions.
1344 * decl2.c (finish_vtable_vardecl): Don't bother calling
1345 assemble_external here.
1346 (prune_vtable_vardecl): New function that just splices out the
1347 vtable decl from the top-level decls.
1348 (import_export_inline): Unset DECL_EXTERNAL at first.
1349 (finish_file): Don't bother calling assemble_external here. Do
1350 splice out all of the vtables.
1352 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1354 * decl.c (finish_function): If we're not emitting the function yet,
1355 call assemble_external for it.
1357 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
1359 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
1360 Also don't splice out the current vtable if it is unused.
1361 (finish_file): Move the second walk_vtables and the synthesis check
1362 inside the 'reconsider' loop. Move thunk emission after the
1365 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1367 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
1368 was passing bogus values for readonly and volatile from the original
1369 template decl, not the resultant type of the tsubst call.
1371 * class.c (duplicate_tag_error): Use cp_error_at to point out the
1372 previous definition of the tag.
1374 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1376 * decl.c (start_function): Clear base_init_insns and protect_list.
1377 (struct cp_function): Add base_init_insns field.
1378 (push_cp_function_context): Also save base_init_insns.
1379 (pop_cp_function_context): Also restore base_init_insns.
1381 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1383 * init.c (member_init_ok_or_else): Check for initializing a static
1385 (emit_base_init): Instead of here.
1387 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1389 * call.c (build_method_call): Disable synthesis as needed.
1390 * lex.c (cons_up_default_function): Ditto.
1392 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1394 * parse.y: New rules to allow attributes in a prefix position.
1395 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
1396 (setattr): New rule.
1397 (reserved_declspecs, declmods): Catch attributes here.
1398 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
1399 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
1401 (grokdeclarator): Added code to support machine attributes.
1402 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
1404 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1406 * call.c (build_method_call): Don't synthesize methods outside of a
1409 Make base initialization more re-entrant so that synthesis on the
1410 fly will work (and, eventually, template instantation on the fly).
1411 * init.c (sort_member_init): Don't bother with members that can't be
1412 initialized. Reorganize a bit. Don't initialize base members here.
1413 (sort_base_init): New function, like sort_member_init, but for base
1414 classes. Steals some code from emit_base_init.
1415 (emit_base_init): Simplify. Call sort_{member,base}_init before
1416 doing any initialization, so we don't have to save
1417 current_{member,base}_init_list in push_cp_function_context.
1418 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
1419 (expand_aggr_vbase_init): Simplify.
1420 * decl.c (struct cp_function): Add protect_list field.
1421 (push_cp_function_context): Also save protect_list.
1422 (pop_cp_function_context): Also restore protect_list.
1423 * call.c (build_method_call): Enable synthesis at point of call.
1424 * lex.c (cons_up_default_function): Ditto.
1426 * parse.y: Turn -ansi checks back into -pedantic checks.
1428 * init.c (build_new): Fix -fcheck-new for array new.
1430 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
1432 * typeck.c (build_compound_expr): warn if left-hand operand of
1433 comma expression has no side-effects.
1435 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1437 * parse.y (primary): Change 'object qualified_id *' rules to 'object
1438 overqualified_id *'.
1440 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1442 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
1443 Make the error look the same as the one we issue in c_sizeof.
1445 * typeck.c (build_binary_op_nodefault): Give an error for trying
1446 to compare a pointer-to-member to `void *'.
1448 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1450 * typeck.c (build_unary_op): Handle bool increment with smoke and
1451 mirrors here, rather than in expand_increment where it belongs,
1452 because Kenner doesn't agree with me.
1454 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1456 * decl.c (grokparms): Catch a PARM_DECL being used for a default
1459 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1461 * init.c (build_new): Don't allow new on a function type.
1463 * parse.y (primary): Avoid a crash when seeing if the arg is of
1464 the same type as that given for the typespec in an explicit dtor call.
1466 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1468 * decl.c (finish_function): Change test for calling
1469 mark_inline_for_output.
1471 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1473 * typeck.c (build_modify_expr): Complain if
1474 build_default_binary_type_conversion fails.
1476 * init.c (expand_default_init): Handle arguments of unknown type
1479 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
1481 * various: Pass 'complain'.
1483 * typeck.c (comptypes): Be more picky about comparing UPTs.
1485 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1487 * decl.c (grokdeclarator): If declarator is null, say that the
1488 type used has an incomplete type.
1490 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1492 * pt.c (instantiate_template): Copy the template arguments to the
1493 permanent_obstack. Also use simple_cst_equal to compare them when
1494 looking for a previous instantiation.
1496 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
1497 they are array domain types).
1499 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1501 * cp-tree.h: Define WANT_* constants for passing to
1502 build_expr_type_conversion.
1503 * cvt.c (build_expr_type_conversion): New function to build
1504 conversion to one of a group of suitable types.
1505 (build_default_binary_type_conversion): Use it.
1506 * decl2.c (grok_array_decl): Ditto.
1507 * typeck.c (build_unary_op): Ditto.
1508 (build_array_ref): Tidy up a bit.
1509 (build_binary_op): Ditto.
1511 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1513 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
1515 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1517 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
1518 reserved_declspecs' rule.
1520 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
1521 (direct_notype_declarator): Ditto.
1522 (complex_direct_notype_declarator): Add notype_qualified_id rule.
1524 * lex.c (real_yylex): Handle :> digraph properly.
1526 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1528 * decl.c (grokdeclarator): Check if it's a friend, not if it's
1529 non-virtual, that's being initialized. Move the check up to
1530 before FRIENDP would get cleared. Catch an unnamed var/field
1531 being declared void. Say just `field' instead of `structure field'
1532 in the error message. Only go for the operator name if DECLARATOR
1535 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1537 * decl.c (start_function): Complain about abstract return type.
1538 (grokdeclarator): Complain about declaring constructors and
1539 destructors to be const or volatile. Complain about declaring
1540 destructors to be static.
1542 * pt.c (uses_template_parms): Handle pmfs.
1544 * decl.c (grokdeclarator): Don't call variable_size for array bounds
1545 that only depend on template constant parameters.
1547 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1549 * error.c (dump_decl): Only look to see if it's a vtable if we
1550 actually have a name to check out.
1552 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1554 * cvt.c (convert_to_aggr): Lose misleading shortcut.
1556 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
1558 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
1561 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1563 * decl.c (grokdeclarator): Don't allow a static member to be
1564 declared `register'.
1566 * init.c (make_friend_class): Move up to a pedwarn for the warning
1567 about a class declaring friends with itself.
1569 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
1570 or `inline friend class foo'. Only try to make a friend out of
1571 TYPE if we didn't already reset it to integer_type_node.
1573 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1575 * decl.c (grokdeclarator): Don't allow initialization of a
1576 non-virtual function.
1578 * decl.c (start_function): Do a pedwarn if we're changing `main'
1579 to have an int return type.
1581 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1583 * typeck.c (build_modify_expr): Handle simple assignment from
1584 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
1586 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1588 * decl.c (grokdeclarator): Also don't allow virtual outside of a
1589 class decl for a scope method definition performed at global binding.
1591 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
1594 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
1596 * typeck.c (build_binary_op): Return an error_mark_node if either
1597 one of the args turned into an error_mark_node when we tried to
1598 use default_conversion.
1600 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
1602 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
1603 used on `__wchar_t'.
1605 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
1607 * except.c (end_protect_partials): Do it the right way.
1609 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1611 * typeck.c (build_binary_op_nodefault): Upgrade warning about
1612 comparing distinct pointer types to pedwarn.
1614 * typeck2.c (digest_init): Cope with extra braces.
1616 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
1617 of INT_CST_LT (..., interger_zero_node).
1619 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1621 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
1622 function for systems that don't have EH.
1624 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1626 * call.c (can_convert_arg): Like can_convert, but takes an arg as
1629 * pt.c (type_unification): Allow implicit conversions for parameters
1630 that do not depend on template parameters.
1632 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
1634 * Make-lang.in, config-lang.in: ($exeext): New macro.
1635 * Make-lang.in: Try a "cp" if "ln" fails.
1636 * cp-tree.h (decl_attributes): Added argument.
1637 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
1638 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
1639 Modified spawnvp to have to correct number of arguments for OS/2, NT.
1641 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
1643 * decl.c (finish_function): Add calls to end_protect_partials to end
1644 the exception region that protects constructors so that partially
1645 constructed objects can be partially destructed when the constructor
1646 throws an exception.
1647 * init.c (perform_member_init, sort_member_init, emit_base_init):
1648 Added support for partially constructed objects.
1649 * init.c (build_partial_cleanup_for): New routine to do partial
1650 cleanups of a base class.
1651 * decl2.c (finish_file): Move the emitting of the exception table
1652 down, after we emit all code that might have exception regions in
1654 * except.c (end_protect_partials, might_have_exceptions_p): New
1656 (emit_exception_table): Always output table if called.
1657 * cp-tree.h (protect_list, end_protect_partials,
1658 might_have_exceptions_p, emit_exception_table): Added.
1660 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1662 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
1663 address of a local variable.
1664 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
1665 were given a non-null PTR_TO_INSTPTR.
1667 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1669 * decl.c (duplicate_decls): Always lay out the merged decl.
1671 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
1672 (finish_prevtable_vardecl): Ditto.
1674 * method.c (synthesize_method): Set interface_{unknown,only}
1675 according to the settings for our class, not the file where it comes
1678 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
1680 * except.c: Handle systems that define __i386__ but not __i386.
1682 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1684 * decl2.c (reparse_decl_as_expr): Support being called without a
1687 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
1690 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
1692 * parse.y (template_def, fndef, fn.def1, return_init, condition,
1693 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
1694 component_decl_1, after_type_component_declarator0,
1695 notype_component_declarator0, after_type_component_declarator,
1696 notype_component_declarator, after_type_component_declarator,
1697 full_parm, maybe_raises, exception_specification_opt): Fix up,
1698 include exception_specification_opt maybeasm maybe_attribute and
1699 maybe_init if missing. Rename maybe_raises to
1700 exception_specification_opt to match draft wording. Use maybe_init
1703 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1705 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
1706 built for news of scalar types.
1708 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1710 * typeck.c (build_binary_op_nodefault): Update code for warning
1711 about signed/unsigned comparisons from C frontend. Realize that the
1712 code in the C frontend is, if anything, even more bogus. Fix it.
1713 (build_binary_op): Undo default_conversion if it wasn't useful.
1715 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
1718 * decl2.c (import_export_vtable): Don't try the vtable hack
1719 if the class doesn't have any real non-inline virtual functions.
1720 (finish_vtable_vardecl): Don't bother trying to find a non-inline
1721 virtual function in a non-polymorphic class.
1722 (finish_prevtable_vardecl): Ditto.
1724 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
1726 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
1728 * init.c (expand_virtual_init): Always call assemble_external.
1730 * class.c (build_vfn_ref): Always call assemble_external.
1731 (build_vtable): Always call import_export_vtable.
1732 (prepare_fresh_vtable): Ditto.
1733 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
1735 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1737 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
1738 whether an enumerated type fits in a bitfield.
1740 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1742 * class.c (grow_method): Update method_vec after growing the class
1745 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
1747 * parse.y (handler_seq): Push a level for the catch parameters.
1749 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1751 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
1752 bases, in case they've been clobbered.
1754 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
1756 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
1757 so that one day it will always be valid.
1758 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
1760 * cp-tree.h (copy_binfo): Removed, unused.
1761 * tree.c (copy_binfo): Ditto.
1763 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1765 * init.c (build_new): Save the allocation before calling
1766 expand_vec_init on it.
1768 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
1769 match the TYPE_PRECISION of the underlying type for constant folding
1772 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
1774 * except.c (push_eh_entry, expand_start_all_catch,
1775 expand_leftover_cleanups, expand_end_catch_block): Keep track of
1776 the context in which the exception region occurs.
1777 (build_exception_table): If the region was not output, don't output
1778 the entry in the eh table for it.
1780 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1782 * init.c (expand_default_init): Only use a previous constructor call
1783 if it's a call to our constructor. Does the word "Duh" mean
1786 * decl.c (grokparms): Fine, just don't call
1787 convert_for_initialization at all. OK? Happy now?
1789 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1791 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
1792 method vector has a second element before returning it.
1794 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
1795 convert_for_initialization.
1797 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1799 * typeck.c (build_modify_expr): Compare function name to
1800 constructor_name (current_class_type) instead of current_class_name.
1802 * decl.c (grokparms): Don't do anything with the return value of
1803 convert_for_initialization.
1805 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
1807 * decl.c (duplicate_decls): Tweak error message.
1809 * typeck.c (build_const_cast): Implement checking.
1810 (build_reinterpret_cast): Implement some checking.
1812 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
1813 converting to the same aggregate type.
1814 (CONV_STATIC_CAST): Include it.
1815 (CONV_C_CAST): Ditto.
1816 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
1817 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
1819 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1821 * typeck.c (build_c_cast): Use non_lvalue to tack something on
1824 * decl.c (auto_function): Now a function.
1825 * except.c (init_exception_processing): terminate, unexpected,
1826 set_terminate, and set_unexpected have C++ linkage.
1828 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
1829 truthvalue_conversion for converting to bool, as it handles
1830 user-defined conversions properly.
1831 (condition_conversion): Ditto.
1833 * except.c (expand_throw): Don't call convert_to_reference.
1834 Pass the correct parameters to build_new.
1836 * method.c (do_build_assign_ref): Don't use access control when
1837 converting to a base reference here.
1838 (do_build_copy_constructor): Or here.
1840 * init.c (build_new): Unset TREE_READONLY on the dereferenced
1841 pointer before assigning to it.
1843 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
1845 * decl2.c (delete_sanity): You can now delete pointer to const.
1847 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
1849 * decl.c (finish_function): Don't rely on actual parameters being
1850 evaluated left-to-right.
1851 * except.c (expand_end_catch_block): Ditto.
1853 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1855 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
1857 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
1860 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
1862 (convert_to_reference): Fix erroneous text substitution.
1864 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
1865 Add new argument to all callers.
1867 * typeck.c (convert_arguments): Check for error_mark_node before
1868 trying to do anything with the actual parameter.
1870 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
1872 (bool_truthvalue_conversion): Remove. Fix all callers to call
1873 truthvalue_conversion instead.
1874 (various): Fold CLEANUP_POINT_EXPRs.
1876 * parse.y (conditions): Call condition_conversion rather than
1877 building up a CLEANUP_POINT_EXPR.
1879 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
1880 under -falt-external-templates.
1882 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1884 * init.c (build_new): Complain about new of const type without
1885 initializer. Other cleanup.
1887 * call.c (compute_conversion_costs): Don't call
1888 build_type_conversion with a reference type; convert to the target
1889 type and check its lvaluetude.
1890 * cvt.c (convert_to_reference): Ditto.
1892 * cvt.c (build_type_conversion_1): There will never be any need to
1893 dereference references here now.
1895 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
1897 * except.c (expand_builtin_throw): Make sure we only `use' the
1898 value of return_val_rtx.
1900 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1902 * parse.y (structsp): Don't complain about declaring a type being
1903 defined to be a friend.
1905 * decl2.c (warn_if_unknown_interface): Note the template in question
1906 and the point of instantiation, for -falt-external-templates.
1907 * lex.c (reinit_parse_for_method): Pass the decl to
1908 warn_if_unknown_interface.
1909 * pt.c (instantiate_template): Ditto.
1910 (end_template_decl): Ditto.
1912 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
1913 nested name again, to make local classes work a bit better.
1915 * typeck.c (build_function_call_real): Dereference reference after
1916 checking for incomplete type.
1918 * init.c (build_new): Accept new of const and volatile types.
1920 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
1922 * decl.c (grokdeclarator): Fix error message.
1924 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1926 * typeck.c (convert_for_initialization): Do bash arrays when
1927 converting to a reference to non-array.
1929 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1931 * cvt.c (cp_convert): Don't call convert_to_reference, or
1932 automatically dereference references. Do pass reference conversions
1933 to cp_convert_to_pointer.
1934 (cp_convert_to_pointer): Support references.
1936 * call.c (build_method_call): Don't build up a reference to the
1937 parameter here; let build_overload_call handle that.
1939 * typeck.c (build_c_cast): Call convert_to_reference directly if
1940 converting to a reference type.
1941 * method.c (do_build_copy_constructor): Ditto.
1942 * method.c (do_build_copy_constructor): Ditto.
1943 (do_build_assign_ref): Ditto.
1945 * call.c (build_method_call): Dereference a returned reference.
1946 * typeck.c (build_function_call_real): Ditto.
1948 * decl.c (xref_basetypes): Check for unions with basetypes here.
1949 (xref_tag): Instead of here.
1951 * pt.c (process_template_parm): Template type parm decls are
1954 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1956 * parse.y (typed_declspecs): Add missing semicolon.
1957 (do_xref_defn): Resurrect.
1958 (named_class_head_sans_basetype): Move template specialization
1959 definition cases to named_class_head_sans_basetype_defn.
1961 * decl2.c (grokfield): Call pushdecl_class_level after setting the
1962 TYPE_NAME, not before.
1964 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1966 * call.c (convert_harshness): Don't call sorry here. Don't allow
1967 conversions between function pointer types if pedantic.
1969 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
1971 * lex.c (cons_up_default_function): Use the full name for the return
1974 * decl.c (set_nested_typename): Don't worry about anonymous types,
1975 as they already have a unique name.
1976 (pushdecl): Remove redundant set_nested_typename
1977 (xref_tag): Split out base handling into xref_basetypes.
1979 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
1980 not considered incomplete even though their definition is unknown.
1982 * decl.c (xref_defn_tag): Lose.
1983 (xref_tag): xref_next_defn = ! globalize.
1984 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
1985 ones that should have it set will have it set by pushtag.
1986 (pushdecl_class_level): Ditto.
1987 (pushtag): Tidy up a bit.
1988 (set_nested_typename): Push a decl for the nested typename from
1989 here, rather than from xref_defn_tag.
1991 * parse.y (do_xref): Lose.
1992 (named_class_head): If we see 'class foo:' we know it's a
1993 definition, so don't worry about base lists for non-definitions.
1995 * pt.c (push_template_decls): Template parm decls are artificial.
1997 * decl.c (duplicate_decls): Restore check for qualifier
1998 disagreement for non-functions.
1999 (decls_match): Remove check for qualifier disagreement.
2001 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2003 * decl.c (grok_reference_init): Convert initializer from
2005 * typeck.c (convert_for_initialization): Ditto.
2007 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
2009 * cvt.c (cp_convert): Don't convert to the same class type by just
2010 tacking on a NOP_EXPR.
2011 (convert_to_reference): Use comp_target_types instead of comptypes
2012 so that we don't allow conversions two levels down.
2014 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2016 * class.c (build_vbase_path): Bash types to make the backend happy.
2017 * cvt.c (build_up_reference): Bash the types bashed by
2018 build_vbase_path to be reference types instead of pointer types.
2019 (convert_to_reference): Ditto.
2021 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
2024 * parse.y (structsp): Put back error for 'struct B: public A;'.
2026 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
2028 * except.c: Add support for mips systems that don't define __mips
2029 but do define mips, like Ultrix.
2031 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
2033 * except.c: Add support for exception handling on the Alpha.
2035 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
2037 * decl2.c (finish_file): Fix bug in Jan 31st change.
2039 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
2041 * sig.c (build_signature_pointer_or_reference_type): Don't set
2042 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
2043 doesn't expect to find a copy constructor.
2044 * call.c (build_method_call): Treat signature pointers/reference
2045 as if IS_AGGR_TYPE were set.
2047 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
2049 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
2050 (build_t_desc): Inform the user here if they try and build
2051 with -frtti and don't include <typeinfo.h>.
2053 * decl2.c (finish_prevtable_vardecl): Support rescanning.
2054 (finish_file): Move finish_prevtable_vardecl up to before the global
2055 initializers are done as tdecls are initialized in the global
2056 initializer. Also Pick up any new tdecls or vtables needed by
2057 synthesized methods.
2059 * class.c (finish_struct): Simplify. We have to do rtti scanning at
2060 end, so we might as well do all of it there.
2062 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2064 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
2067 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
2069 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
2070 finish_vtable_vardecl. It has the first half functionality from
2072 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
2073 in finish_prevtable_vardecl.
2074 * decl2.c (finish_file): Call finish_prevtable_vardecl.
2075 * gc.c (build_generic_desc): Allow it to be called when not at the
2076 global binding layer, but behave as if we were.
2077 (build_t_desc): Rearrange a bit so that it really works and is
2079 * class.c (finish_struct): Don't decide on tdecls here, as we have
2080 to wait until the end of the file in general to decide whether or
2083 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2085 * init.c (build_delete): Check access to operator delete before
2086 calling the destructor.
2087 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
2088 return error_mark_node.
2089 * call.c (build_method_call): Use the one-argument op delete even if
2092 * init.c (build_new): Fix -fthis-is-variable support.
2093 * call.c (build_method_call): Ditto.
2095 * call.c (convert_harshness): Make conversion from a pointer to bool
2096 worse than conversion to another pointer.
2098 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2100 * init.c (build_new): Check new return value if -fcheck-new.
2102 * lex.c (check_newline): Clear end_of_file when we're done, too.
2104 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
2106 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
2107 vtables whereever they go.
2109 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
2112 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
2114 * decl2.c (finish_vtable_vardecl): Now set the
2115 interface/implementation of vtables on the first virtual function,
2116 if one exists, otherwise we use the old method. This is a major win
2117 in terms of cutting down the size of objects and executables in
2118 terms of text space and data space. Now most of the savings that
2119 #pragma interface/implementation gives is automatic in a fair number
2122 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2124 * decl.c (grokdeclarator): Discard the template parameters in a
2125 template constructor declaration so that the function is always
2126 named constructor_name (ctype).
2128 * lex.c (check_newline): Use ungetc to put back the character before
2129 calling HANDLE_PRAGMA.
2131 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
2133 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
2134 make sure we still match them.
2136 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2138 * parse.y: Add END_OF_LINE token.
2140 * lex.c (check_newline): Set linemode when we see a # directive, and
2141 unset it when we're done. Turn all 'return's into 'goto skipline'.
2142 Fix all uses of '\n', since we won't see it anymore. Put back the
2143 character we read before checking for a sysv or target pragma.
2144 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
2145 (handle_sysv_pragma): Don't look at the input stream; quit when we
2146 see an END_OF_LINE token.
2148 * input.c (getch): Return EOF if we're in line mode and at the end
2150 (put_back): Don't put back an EOF.
2152 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
2154 * except.c (expand_throw): Do the newing of the exception object
2155 before we load the type descriptor or the address so that we don't
2156 wipe any of the values out.
2158 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
2160 * except.c (init_exception_processing): Don't use r12 on the rs6000.
2162 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2164 * decl.c (grokparms): Don't try to build up a reference at this point.
2166 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
2167 will suffice to convert from integer_zero_node.
2169 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
2171 * class.c (instantiate_type): Change error message text.
2172 * typeck2.c (store_init_value): Likewise.
2174 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
2176 * pt.c (tsubst): When we copy a node, don't forget to copy
2177 TREE_CHAIN, we use it later.
2179 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2181 * typeck.c (convert_for_assignment): Initialize variable before use.
2183 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2185 * g++.c (main): Link with both libstdc++ and libg++ if called as
2186 something ending with "g++", otherwise only libstdc++. Move -lm to
2187 the end of the line.
2189 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2191 * call.c (build_method_call): Don't mess with 'this' before calling
2192 compute_conversion_costs.
2194 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2196 * search.c (get_matching_virtual): Give line number for previous
2199 * call.c (convert_harshness): Handle conversions to references
2202 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
2204 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
2206 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
2207 as the TREE_CHAIN for methods will take us to the next differently
2208 named function, DECL_CHAIN won't.
2210 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2212 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
2214 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
2215 warn_parentheses defaults to 0.
2217 * decl.c (grokparms): Put back call to require_instantiated_type.
2219 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
2221 * except.c (exception_section): Use the data section on the rs6000.
2222 Change calling convention for named_section.
2224 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
2226 * cp-tree.h : Make if (x=0) warn with wall
2227 * parse.y : Make if (x=0) warn with wall
2229 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2231 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
2232 BITS_PER_UNIT otherwise.
2234 * search.c (get_matching_virtual): Don't check the binfo if the
2237 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
2240 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2242 * various: Use boolean_type_node, boolean_true_node,
2245 * search.c (get_matching_virtual): Allow covariant returns that
2246 don't require pointer adjustment.
2248 * typeck.c (build_conditional_expr): Don't call default_conversion
2251 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
2253 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
2255 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
2257 * pt.c (do_function_instantiation): Free targs once we're done.
2259 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2261 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
2262 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
2265 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2267 * decl2.c (finish_file): We need to mess up if there are any
2268 variables in the list, not just if there is one with a constructor.
2270 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2272 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
2273 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
2274 (finish_function): Trust rest_of_compilation.
2276 * decl2.c (finish_file): Also call functions designated as static
2277 constructors/destructors.
2279 * decl.c (grokdeclarator): Allow access decls of operator functions.
2280 (grokparms): Only do convert_for_initialization if the initializer
2282 (duplicate_decls): Put back push_obstacks_nochange call.
2284 * lex.c (real_yylex): Downgrade complaint about the escape sequence
2285 being too large from pedwarn to warning.
2287 * decl.c (grokdeclarator): Don't complain about long long in system
2290 * lex.c (real_yylex): Handle digraphs.
2292 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2294 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
2295 affects C linkage declarations now.
2297 * typeck.c (comp_target_types): Grok simple contravariant conversions.
2298 (common_type): t1 and t2 are interchangeable.
2300 * various: Test return value of comp_target_types differently in
2301 different places; it now returns -1 for a contravariant conversion
2302 (which is fine in symmetric cases).
2304 (common_type): Prefer long double to double even when
2305 they have the same precision.
2307 * decl.c (grokparms): Call convert_for_initialization to check
2310 * init.c (build_new): void_type_node has a size (of 0).
2312 * decl.c (decls_match): Also check for agreement of TREE_READONLY
2313 and TREE_THIS_VOLATILE.
2314 (push_class_level_binding): Properly handle shadowing of
2315 nested tags by fields.
2317 * search.c (dfs_pushdecls): Ditto.
2319 * decl2.c (finish_file): Don't second-guess self-initialization.
2321 * cvt.c (convert_to_reference): Work with expr directly, rather than
2324 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
2326 * init.c (add_friend): Downgrade duplicate friend message from
2329 * decl.c (duplicate_decls): Push obstacks before calling common_type.
2331 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
2333 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
2334 exception table labels.
2335 (expand_start_all_catch): Ditto.
2336 (expand_leftover_cleanups): Ditto.
2337 (expand_end_catch_block): Ditto.
2338 * except.c (make_first_label): new function.
2339 (expand_start_all_catch): add a call to make_first_label() before
2340 using a label as a jump destination.
2341 (expand_end_all_catch): Ditto.
2342 (expand_leftover_cleanups): Ditto.
2343 (expand_end_catch_block): Ditto.
2344 (expand_builtin_throw): Ditto.
2345 (expand_throw): Ditto.
2346 * except.c: Add ARM processor support for exception handling.
2348 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2350 (complete_array_type): Copy code from C frontend.
2352 * lex.c (real_yylex): Don't multiply the length of a wide string
2353 literal by WCHAR_BYTES.
2355 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
2356 (duplicate_decls): Instead of here.
2357 (define_label): Complain about a label named wchar_t.
2358 (grokdeclarator): Complain about declarations of
2359 operator-function-ids as non-functions.
2361 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
2363 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
2365 * lex.c (real_yylex): Don't skip whitespace when reading the next
2368 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
2370 * except.c: Allow cc1plus to be built with native compiler on rs6000.
2371 (expand_start_all_catch): Add assemble_external calls for various
2373 (expand_leftover_cleanups): Ditto.
2374 (expand_start_catch_block): Ditto.
2376 (expand_builtin_throw): Ditto.
2378 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2380 * decl.c (pushtag): Only look for a previous decl in the current
2381 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
2383 * gxx.gperf: Add __signature__ and __sigof__ keywords.
2385 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
2386 does set flag_no_gnu_keywords and flag_operator_names.
2388 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
2389 Unset extension keywords if -fno-gnu-keywords.
2390 Allow operator names ('bitand') if -foperator-names.
2391 Never unset 'asm'; -fno-asm only affects 'typeof'.
2393 * decl.c (lookup_name_real): The got_object special lookup only
2396 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2398 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
2400 * parse.y (primary): Unset got_object after all rules that use the
2401 'object' nonterminal.
2402 (object): Set got_object.
2404 * lex.h: Declare got_object.
2406 * decl.c (lookup_name_real): Also lookup names in the context of an
2409 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
2411 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
2412 for things that have to be added to pointers, not size_type. Cures
2413 problems with pointer to members on Alphas.
2414 (build_binary_op_nodefault): Ditto.
2415 (get_delta_difference_: Ditto.
2416 (build_ptrmemfunc): Ditto.
2418 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2420 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
2423 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
2424 when dealing with overloaded member functions; just act like
2426 (commonparms): Remove misleading comment.
2428 * decl.c (duplicate_decls): Complain about repeated default
2430 (redeclaration_error_message): Instead of here.
2431 (pushdecl): Complain about missing default arguments here.
2432 (grokparms): Instead of here.
2433 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
2434 (grok_reference_init): Do not complain about missing initializer if
2437 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
2438 function alternative and want_type is not set.
2440 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2442 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
2443 the decl when the type has no TYPE_NAME.
2444 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
2445 (lookup_name_real): Call lookup_field with want_type =
2448 * search.c (lookup_field): Handle want_type properly in the presence
2449 of fields with the same name.
2451 * decl.c (set_nested_typename): Set nested name for file-scope types
2452 to include leading ::.
2453 (pushdecl): Set the nested typename if the decl doesn't have one,
2454 rather than if the type's canonical decl doesn't have one.
2456 Mon Jan 9 16:48:16 1995 Steve Chamberlain (sac@jonny.cygnus.com)
2458 * typeck.c (pointer_int_sum): Use offset size when calculating
2461 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2463 * typeck.c (convert_for_assignment): Complain about contravariance
2465 (comp_target_types): Instead of here.
2466 (build_unary_op): resolve_offset_ref before checking for a valid
2469 * spew.c (yylex): Decrement looking_for_typename after we see a
2472 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
2473 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
2475 * typeck.c (convert_for_assignment): Converting pointers to bool
2476 does not need a cast.
2478 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2480 * class.c (instantiate_type): Initialize nsubsts parm.
2482 * pt.c (do_function_instantiation): Ditto.
2484 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2486 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
2487 DECL_SAVED_INSNS to determine whether or not we've seen a definition
2489 (instantiate_template): Ditto.
2491 * call.c (convert_harshness): Allow const reference binding when
2492 called from the overloading code, but not when called from
2493 can_convert (since it isn't a conversion).
2494 (convert_harshness): Put back some disabled code.
2496 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2498 * call.c (convert_harshness): There is no implicit conversion from
2499 void* to other pointer types (unless the parameter is (void*)0).
2500 (convert_harshness): Non-lvalues do not convert to reference types.
2502 * class.c (finish_struct_methods): Still set
2503 TYPE_HAS_{INT,REAL}_CONVERSION.
2505 * call.c (can_convert): Don't use aggregate initialization.
2507 * cp-tree.h: Declare lookup_conversions.
2509 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
2511 * parse.y (simple_stmt): Fix duplicate case value error messages to
2514 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2516 * cvt.c (build_type_conversion): Total rewrite to use
2517 convert_harshness instead of reproducing conversion logic here. Now
2520 * call.c (convert_harshness): Support conversions to bool.
2521 (can_convert): Checks whether a conversion is less harsh
2522 than USER_CODE, for build_type_conversion.
2524 * search.c (add_conversions): Function for passing to dfs_walk which
2525 adds all the type conversion operators in the current type to a list.
2526 (lookup_conversions): Calls dfs_walk with add_conversions and return
2528 (dfs_walk): Don't require a qfn.
2530 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
2531 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
2533 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
2534 (grow_method): A separate function for building onto the growing
2536 (finish_struct_methods): Use it. Put all type conversion operators
2537 right after the constructors. Perhaps we should sort the methods
2540 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2542 * call.c (build_method_call): Lose another misleading shortcut.
2544 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
2546 * gc.c (build_bltn_desc): Handle bool as a built-in type.
2548 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
2550 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
2551 on the complete type because of small virtual bases.
2553 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
2555 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
2557 (pushdecl): Also count decls pushed that are of a type being defined
2558 as incomplete things.
2559 * class.c (finish_struct): Move hack_incomplete_structures up to
2560 just after we set it as not being defined, so that the decls we
2561 build for RTTI don't count as incomplete.
2563 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
2565 * pt.c (tsubst): Fix problem with defining constructors in templated
2566 classes with virtual bases.
2568 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
2570 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
2572 * gc.c (build_typeid): Ditto.
2574 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
2576 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
2577 don't assert on complex AGGR inits.
2579 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
2581 * method.c (build_overload_value): Handle pointer to members as
2584 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
2586 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
2587 to do take the address of a data member for a pointer to data
2590 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
2592 * decl.c (grokdeclarator): Use the typedef name for linkage if the
2593 type doesn't otherwise have a name.
2595 * decl2.c (grokfield): Ditto.
2597 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
2598 DECL_NAME of enums, structs and classes, we have to avoid trying to
2599 put it in the TYPE_FIELDS again.
2601 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
2603 * decl2.c (check_classfn): Ignore this parameter on static functions
2604 when checking to see if we match.
2606 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
2608 * typeck.c (unary_complex_lvalue): Handle address of non-left most
2609 pointers to members by calling get_delta_difference.
2611 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
2613 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
2614 static functions to early.
2616 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
2618 * method.c (make_thunk): Handle encoding of positive thunk offsets.
2620 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
2622 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
2624 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
2626 * decl2.c (check_classfn): Use decls_match to check if this has
2627 already been declared, as the DECL_ASSEMBLER_NAME may have been
2628 changed via asm("new_name").
2629 * decl.c (decls_match): Make public.
2631 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
2633 * *.[chy] (expand_aggr_init) Add fourth argument to handle
2634 distinction between = init and (init) style of initializations.
2635 * *.[chy] (finish_decl): Add fifth argument to to handle
2636 distinction between = init and (init) style of initializations.
2638 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
2640 Fix some random `explicit' bugs.
2642 * cvt.c (convert_to_reference): Add third parameter to
2644 (convert_force): Ditto.
2645 * call.c (build_method_call): Ditto.
2646 * decl2.c (setup_vtbl_ptr): Ditto.
2647 * init.c (expand_virtual_init): Ditto.
2648 (build_member_call): Ditto.
2649 (build_delete): Ditto.
2650 (build_vbase_delete): Ditto.
2651 * typeck.c (build_component_addr): Ditto.
2652 (build_c_cast): Ditto.
2653 (build_modify_expr): Ditto.
2654 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
2655 distinguish the context in which the conversion appears. Add thrid
2656 argument to build_c_cast.
2657 * cvt.c (cp_convert): Pass whether or not we want to consider
2658 non-converting constructors down to build_method_call.
2659 * decl2.c (reparse_absdcl_as_casts): Add third argument to
2661 * gc.c (build_m_desc): Ditto.
2662 * init.c (build_new): Ditto.
2663 * parse.y (expr_no_commas): Ditto.
2665 * typeck.c (build_x_function_call): Ditto.
2666 (build_static_cast): Ditto.
2667 (build_reinterpret_cast): Ditto.
2668 (build_const_cast): Ditto.
2669 (build_c_cast): Ditto.
2670 (build_ptrmemfunc): Ditto.
2671 * typeck2.c (build_functional_cast): Ditto.
2672 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
2673 expand_aggr_init_1 as inits are converted to the destination type.
2675 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2677 * Make-lang.in (cc1plus): Depends on c-pragma.o.
2679 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
2681 * lex.c (check_newline): If the #pragma is not recognized by g++,
2682 try machine-specific ones too.
2683 (handle_sysv_pragma): Copied from c-lex.c.
2685 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
2687 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
2690 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2692 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
2693 IS_AGGR_TYPE, since now they will not both be set on the same type.
2695 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
2696 instantiations controlled by -fexternal-templates.
2698 * decl.c (duplicate_decls): Don't complain about different values of
2699 __attribute__ ((const)) and ((noreturn)).
2701 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
2703 * Makefile.in (BISONFLAGS): Delete --yacc.
2704 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
2705 (PARSE_C): Undo last patch.
2707 Fri Dec 2 10:44:36 1994 Mike Stump (mrs@wombat.gnu.ai.mit.edu)
2709 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
2712 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2714 * decl.c (finish_decl): Don't call obscure_complex_init for decls
2715 of indeterminate size.
2717 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2719 * decl.c (obscure_complex_init): Function to tweak the decl to
2720 prevent expand_decl from tring to initialize it.
2721 (finish_decl): Use it rather than writing the same code in three
2724 * parse.y (bad_parm): Stop trying to support parms without types.
2726 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
2728 * decl2.c (grokfield): Make asm specs on static member functions
2731 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
2733 * except.c (expand_throw): Make a copy of the thrown object.
2735 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2737 * parse.y: : has lower precedence than =.
2739 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
2741 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
2743 (grokvardecl): Add namespace into variable name.
2745 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
2747 * decl2.c (current_namespace_id): New routine to transform a simple
2748 name into a name in a namespace.
2749 * decl.c (grokdeclarator): Use it.
2750 * decl2.c (get_namespace_id): Find the name of the current
2752 (push_namespace, pop_namespace): Complete out missing
2755 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2757 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
2758 not be defined. Fix warning message for enums and restore warning
2761 * decl2.c (push_namespace): Dummy function.
2762 (pop_namespace): Ditto.
2763 (do_namespace_alias): Ditto.
2764 (do_using_decl): Ditto.
2765 (do_using_directive): Ditto.
2767 * parse.y: New token NSNAME for namespace names.
2768 (extdef): Add namespace, using definitions.
2769 (using_decl): New rule for using declarations.
2770 (any_id): New rule for identifiers with any degree of scoping.
2771 (identifier): Add NSNAME.
2772 (notype_identifier): Ditto.
2773 (component_decl): Add using_decl.
2774 (nested_name_specifier): Add NSNAME SCOPE.
2776 * typeck.c (convert_for_assignment): Handle conversions between
2779 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
2782 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
2784 * class.c (finish_struct): Give an error if one tries to declare a
2785 bit-field's size greater than a long long, as the backend will dump.
2786 It is not an error to declare an enum bit-field greater than its
2787 precision. Warn if an enum bit-field is too small to hold all
2790 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
2792 * typeck.c (convert_for_assignment): Use cp_convert instead of
2793 convert so that we don't get static casts.
2795 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
2797 * cvt.c (cp_convert): Don't complain about int->enum conversion if
2798 we are doing static casts.
2800 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
2802 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
2803 when dumping expressions in error messages.
2805 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
2807 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
2808 the return type is the right type, and make references work.
2810 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2812 * decl.c (poplevel): Don't be confused by function-scope
2813 declarations of non-nested functions.
2814 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
2815 (pushdecl): Use duplicate_decls to copy info from old decl into new
2816 function-scope one rather than doing it here.
2818 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
2819 of this decl, in case this is a function-scope declaration.
2821 * decl.c (finish_enum): Make sure that the type has the right
2822 precision when we call fixup_*_type.
2824 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2826 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
2827 want to build up references to rvalues if possible.
2828 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
2830 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
2832 * parse.y (maybe_raises): Handle throw ().
2833 * parse.y (ansi_raise_identifier): grok type-ids in exception
2835 * tree.c (build_exception_variant): Use list compare to check if
2836 two exception specifications match.
2837 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
2839 * call.c (build_method_call): Remove TREE_RAISES.
2840 * cvt.c (convert_to_aggr): Ditto.
2841 * typeck.c (build_function_call_real, convert_arguments): Ditto.
2842 * init.c (expand_aggr_init_1): Ditto.
2844 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
2846 * except.c: Add support for m68k and mips exception handling
2849 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
2851 * except.c (expand_end_all_catch): Throw into outer context, if we
2852 fall off end of catch handlers.
2854 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
2856 * Makefile.in: Make is easier to decide where parse.[ch] will be
2859 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
2861 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
2862 (GXX_INSTALL_NAME) Likewise.
2863 (CXX_CROSS_NAME) Use program_transform_cross_name.
2864 (GXX_CROSS_NAME) Likewise.
2865 (c++.install-man): Use program_transform_name on g++.1.
2866 (c++.uninstall): Likewise.
2868 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
2870 * Makefile.in (spew.o, lex.o, pt.o):
2871 Depend on $(srcdir)/parse.h, not parse.h.
2873 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
2875 * parse.y (THROW): Fix precedence of throw expressions.
2877 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
2879 * typeck.c (build_unary_op): Allow promotions from bool to int on
2882 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2884 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
2885 classes when appropriate.
2886 (build_overload_nested_name): When dealing with a function context,
2887 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
2888 avoid conflicts between local classes of the same name.
2890 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
2892 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
2893 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
2895 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
2896 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
2897 build_method_calls so that non-converting constructors are not used.
2898 * call.c (build_method_call): If we shouldn't use a non-converting
2899 constructor, then don't.
2901 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2903 * call.c (build_method_call): Don't try to synthesize methods yet.
2905 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2907 * pt.c (push_template_decls): Create CONST_DECLs for template
2908 constant parameters, not VAR_DECLs.
2910 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
2912 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
2913 shift count is less than size in bits of arg0.
2915 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
2917 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
2918 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
2919 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
2920 to add support for explicit, namespace, typename, and using, support
2921 for the rest is already in.
2923 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2925 * typeck2.c (build_m_component_ref): Check the basetype of the
2926 member pointer against the main variant of the object type.
2928 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2930 * cvt.c (convert_to_reference): Make sure that the original expr
2931 gets its type back when converting a reference.
2933 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
2934 (build_decl_overload): Instead of here.
2936 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2938 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
2941 * typeck.c (convert_for_initialization): Handle initialization from
2944 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2946 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
2947 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
2948 TYPE_READONLY and TYPE_VOLATILE from the argument.
2949 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
2950 present in parm from arg.
2951 (type_unification): Strip REFERENCE_TYPE from the argument type.
2952 (unify): Don't strip REFERENCE_TYPE from the argument type.
2954 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
2956 * pt.c (do_type_instantiation): Check to see if there's a
2957 IDENTIFIER_TEMPLATE on a class before calling
2958 instantiate_member_templates().
2960 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
2962 * gc.c (get_bad_cast_node): New routine to support compile time
2964 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
2967 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
2969 * except.c: Add hppa support.
2971 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
2973 * except.c: Add rs6000 support.
2975 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
2977 * except.c (do_unwind): Add i[34]86 support.
2979 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2981 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
2984 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2986 * decl.c (finish_function): emit types used in method parameters
2989 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2991 * pt.c (process_template_parm): Allow pointer to member function
2992 template parameter types.
2993 (uses_template_parms): Handle pointer to member function
2996 * g++.c (main): Cast first argument of bzero to (char *).
2997 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
2999 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
3001 * gc.c (build_dynamic_cast): rewrite to make it work.
3002 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
3003 * class.c (modify_all_direct_vtables): ditto.
3004 * init.c (expand_direct_vtbls_init): expand more vtables if
3006 * decl.c (init_type_desc): add default return.
3008 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
3010 * tree.c (debug_binfo): get rid of the initial size entry of
3012 * cp-tree.h: change flag_dossier to flag rtti, define type
3013 descriptor type nodes.
3014 * decl.c (init_type_desc): new function to initialize type
3015 descriptor type nodes.
3016 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
3017 * lex.c (init_lex): ditto.
3018 * decl.c : change variable flag_dossier to flag_rtti.
3019 * decl.c (duplicate_decls): get rid initial size entry of vtable.
3020 * decl.c (hack_incomplete_structures): take out assert 164.
3021 * search.c (get_abstract_virtuals_1): ditto.
3022 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
3025 * class.c (prepare_fresh_vtable): for virtual bases, get right
3027 * class.c (add_virtual_function): change flag_dossier to
3029 * class.c (modify_one_vtable): modify the right rtti entry.
3030 * class.c (override_one_vtable): get rid of size entry.
3031 * class.c (finish_struct): change flag_dossier to flag_rtti, and
3032 build extra vtables, build type descriptors for polymorphic
3034 * gc.c (build_headof): make headof() works correctly with new
3036 * gc.c (build_typeid): make this function work with new rtti.
3037 * gc.c (get_typeid): make this function work with new rtti.
3038 * gc.c (build_bltn_desc): new function for new rtti.
3039 * gc.c (build_user_desc): ditto.
3040 * gc.c (build_class_desc): ditto.
3041 * gc.c (build_ptr_desc): ditto.
3042 * gc.c (build_attr_desc): ditto.
3043 * gc.c (build_func_desc): ditto.
3044 * gc.c (build_ptmf_desc): ditto.
3045 * gc.c (build_ptmd_desc): ditto.
3046 * gc.c (build_t_desc): ditto.
3047 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
3049 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3051 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
3052 after checking for integral conversions.
3054 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3056 * decl2.c: Declare flag_access_control.
3057 (struct lang_f_options): Add access-control.
3058 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
3059 for the call to expand_aggr_init to copy the object out of the
3060 pcc_struct_return slot.
3061 * search.c (compute_access): if (!flag_access_control) return
3064 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3066 * lex.c (cons_up_default_function): Don't try to defer method
3069 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
3070 instead of abort, since the OSF/1 dynamic linker doesn't like to see
3071 relocation entries for abort.
3073 * tree.c (array_type_nelts_total): Use sizetype, not
3075 (array_type_nelts_top): Ditto.
3077 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
3079 * decl.c (grokdeclarator): Added handling for catch parameters
3081 * except.c (expand_start_catch_block): Use the new CATCHPARM context
3083 * except.c (expand_throw): Don't let convert_to_reference complain
3084 about what we are doing.
3086 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
3088 * method.c (emit_thunk): Call instantiate_virtual_regs.
3090 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
3092 * except.c (expand_exception_blocks): Make sure throw code doesn't
3093 get put in function that won't be output.
3095 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3097 * decl.c (init_decl_processing): Make alloca a builtin.
3099 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
3101 * g++.c (main): Only decrement "added" and set "library" to
3102 NULL when "library" != NULL (just like 940829 fix).
3104 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
3106 * except.c (expand_start_catch_block): Make sure the false label
3107 gets onto the permanent obstack, as it is used for the exception
3110 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
3112 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
3113 be set just below, use current_fndecl instead.
3115 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3117 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
3118 with LOOKUP_SPECULATIVELY.
3119 (expand_default_init): Abort if build_method_call returns NULL_TREE.
3121 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
3122 the rhs is a TARGET_EXPR.
3124 * parse.y (left_curly): Anonymous types are not affected by #pragma
3125 interface/implementation.
3127 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
3128 default constructor if it isn't needed.
3130 * lex.c (cons_up_default_function): Do synthesize methods for
3131 anonymous types if necessary.
3133 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3135 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
3137 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3139 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
3141 * init.c (expand_default_init): Ditto. Also remove some of the
3142 crufty code that assumes methods will not be synthesized properly.
3144 * lex.c (cons_up_default_function): If the containing type has no
3145 name, these functions should never need to be called, so just
3148 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
3149 bitmask for lexing character constants.
3151 * call.c (build_method_call): Disable code that tries to do tricky
3152 stuff with a default parameter that is a constructor call, but
3153 actually does other tricky stuff that breaks things.
3155 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
3157 * decl.c (finish_enum): Disable code which forces enums to be signed,
3158 since this conflicts with their use as bitfields. type_promotes_to
3159 handles promotion of enums of underlying unsigned types to signed
3162 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3164 * cvt.c (type_promotes_to): Also promote enums to long if
3167 * typeck.c (default_conversion): Don't expect type_promotes_to to
3168 return a main variant.
3170 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3172 * call.c (build_scoped_method_call): Don't lose side effects in the
3173 object expression when calling a non-existent destructor.
3175 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
3177 * call.c (build_scoped_method_call): Remove erroneous error message
3178 when destructor call is written as a scoped call.
3180 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3182 * various: Cast pointer arguments to bzero and bcopy to char *.
3184 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
3186 * class.c (get_derived_offset): Added a type parameter to limit how
3187 far up the CLASSTYPE_VFIELD_PARENT chain we search.
3188 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
3189 offset to put into the vtable for the this parameter, make sure we
3190 don't offset from a parent of the DECL_CONTEXT of the function.
3192 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3194 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
3195 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
3196 (do_type_instantiation): Ditto.
3198 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
3199 DECL_EXTERNAL and TREE_STATIC as appropriate.
3201 * decl2.c (finish_file): Also synthesize methods that don't have
3202 DECL_EXTERNAL set. Set interface_unknown before doing so.
3204 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
3205 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
3207 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3209 * lex.c (cons_up_default_function): Mark methods in a template class
3210 as template instances. Store the values of interface_unknown and
3211 interface_only for do_pending_inlines.
3212 (do_pending_inlines): Use them.
3214 * decl2.c (finish_file): If we haven't seen a definition of a
3215 function declared static, make the decl non-PUBLIC so compile_file
3218 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3220 * method.c (do_build_copy_constructor): Handle anonymous unions.
3221 (do_build_assign_ref): Ditto.
3222 (largest_union_member): Move from lex.c.
3224 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3226 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
3227 * pt.c (instantiate_member_templates): Lose redundant
3228 -fexternal-templates handling.
3229 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
3230 TREE_STATIC or DECL_INTERFACE_KNOWN.
3231 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
3232 of DECL_EXTERNAL for explicit instantiations.
3233 (do_function_instantiation): Do the new thing.
3234 (do_type_instantiation): Ditto.
3235 (instantiate_template): Deal with member templates defined in a .cc
3236 file with -fexternal-templates.
3237 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
3238 decide whether to stick builtin_throw here.
3239 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
3240 rather than TREE_PUBLIC. Generally fix rules.
3241 (finish_file): Use DECL_INITIAL to determine whether or not a method
3242 has been synthesized, rather than TREE_ASM_WRITTEN.
3243 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
3246 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
3247 DECL_INTERFACE_KNOWN.
3248 (redeclaration_error_message): Fix checking for conflicting linkage.
3249 (define_function): Set DECL_INTERFACE_KNOWN.
3250 (grokfndecl): Function decls are PUBLIC until we are sure about
3251 their linkage. Set DECL_DECLARED_STATIC as needed.
3252 (start_function): Deal with linkage. Move pushdecl after linkage
3254 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
3255 * cp-tree.h (lang_decl_flags): Add interface_known and
3257 (DECL_INTERFACE_KNOWN): New macro.
3258 (DECL_DECLARED_STATIC): New macro.
3259 (DECL_PUBLIC): New macro.
3261 Clean up bogus use of TREE_PUBLIC.
3262 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
3263 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
3264 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
3266 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3268 * call.c (build_overload_call_real): Don't immediately do
3269 array->pointer conversion.
3271 * pt.c (type_unification): If not passing to a reference, strip
3272 cv-quals. Also handle array->pointer conversion.
3274 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3276 * decl.c (grokdeclarator): Don't warn about applying const to a
3277 const typedef or template type parameter.
3279 * decl2.c (finish_file): Also synthesize methods after walking the
3280 vtables. Ugly ugly ugly.
3282 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3284 * various: Remove lingering remnants of old exception handling code.
3286 * decl2.c (finish_file): Synthesize methods before walking the
3287 vtables, so that the vtables get emitted as needed.
3289 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
3290 dealing with exceptions.
3292 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3294 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
3296 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3298 * decl2.c (finish_file): Fix inline handling.
3300 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3302 * decl.c (grokdeclarator): Handle redundant scope even better.
3303 ({push,pop}_cp_function_context): Take toplev parameter.
3305 * method.c (synthesize_method): Pass toplev parameter to
3306 {push,pop}_cp_function_context depending on decl_function_context
3309 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
3312 * method.c (synthesize_method): Don't be confused by __in_chrg
3315 * class.c (popclass): Set C_C_D like start_function does.
3317 * decl.c (grokdeclarator): Handle redundant scope better.
3319 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
3320 (direct_notype_declarator): Ditto.
3321 (complex_direct_notype_declarator): Remove it here.
3323 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3325 * init.c (resolve_offset_ref): Fix types used in resolving .*
3328 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3330 Beginnings of work to synthesize methods only when needed.
3331 * call.c (build_method_call): Synthesize methods as necessary
3332 (currently never necessary).
3333 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
3334 on the wrong obstack.
3335 * decl.c (push_cp_function_context): Mostly copied from
3336 push_c_function_context.
3337 (pop_cp_function_context): Similarly.
3338 (finish_function): Reverse order of poplevel and pop_nested_class so
3339 that current_class_decl is restored properly.
3340 (start_function): Ditto.
3341 (finish_function): Add parameter 'nested'. Don't call
3342 permanent_allocation if (nested).
3343 * various: Pass extra parameter to finish_function.
3344 * decl2.c (finish_file): Reorganize end-of-file inline handling,
3345 synthesizing methods as necessary.
3346 * lex.c (cons_up_default_function): Call mark_inline_for_output.
3347 Only synthesize methods immediately if #pragma implementation
3348 (currently disabled).
3349 (do_pending_inlines): Call synthesize_method.
3350 * method.c (synthesize_method): New function; all method synthesis
3351 goes through here. Calls do_build_assign_ref and
3352 do_build_copy_constructor.
3353 (build_default_constructor): Remove.
3354 (build_dtor): Ditto.
3355 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
3356 done by synthesize_method.
3357 (build_copy_constructor): Similarly.
3359 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
3361 * typeck.c (c_expand_return): Use magic so the backend can fixup the
3362 assignment into the return register, so cleanups won't clobber it.
3364 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3366 * method.c (hack_identifier): Don't call assemble_external for
3369 * decl.c (finish_decl): Also end temporary allocation if the decl in
3370 question has a type of error_mark_node.
3372 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
3374 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
3375 that if the ?: was a reference type, that the subparts will be also.
3377 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3379 * except.c (register_exception_table): Use Pmode, not PTRmode.
3381 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
3383 * lex.c (do_pending_inlines): Do method synthesis after the
3384 pending_inlines have been reversed.
3386 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
3388 * decl2.c (finish_file): Fix Brendan's fix: Only call
3389 register_exception_table if there is a non-empty exception table.
3391 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3393 * decl2.c (finish_file): Only do register_exception_table if
3394 -fhandle-exceptions is being used.
3396 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
3398 * except.c (output_exception_table_entry): Simplify
3399 by using assemble_integer.
3400 (build_exception_table): Change to return a count.
3401 Cleanup to use standard macros, instead of hard-wired
3402 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
3403 (register_exception_table): New function. Generate call to builtin.
3404 * decl2.c (finish_file): Call register_exception_table.
3405 * cp-tree.h (build_exception_table): Fix prototype.
3407 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3409 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
3411 * decl2.c (delete_sanity): Give an error at trying to delete a
3414 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3416 * lex.c (cons_up_default_function): Mark synthesized destructors
3419 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
3420 something other than __wchar_t, complaining if -pedantic and not in
3423 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3425 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
3428 * typeck.c (build_modify_expr): Require complete type after checking
3429 for error_mark_node.
3431 * call.c (build_method_call): Print parmtypes when complaining of
3434 * typeck.c (build_modify_expr): Handle assignment to array from
3437 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
3439 * call.c (build_method_call): Don't bother with the exact match.
3441 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
3443 * init.c (expand_aggr_init): If we munge the type of the variable,
3444 also munge the type of the initializer.
3446 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
3447 (init_decl_processing): Push artificial declaration of wchar_t so
3448 people don't have to declare it before they can use it.
3450 * error.c (cp_line_of): return lineno in lieu of 0.
3452 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
3454 (build_component_ref): Fold the COMPONENT_REF in case it can be
3457 * typeck2.c (store_init_value): Don't pedwarn about non-constant
3458 bracketed initializers for automatic variables.
3460 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
3462 * error.c (dump_decl): Don't say `typedef enum foo foo'.
3464 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
3465 because they're affected by #pragma i/i. We'll deal with that when
3466 they get instantiated.
3468 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
3470 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
3471 ADDR_EXPRs if appropriate.
3473 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
3475 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
3476 initializer properly.
3477 * typeck2.c (digest_init): Ditto.
3479 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
3480 it uses build_cplus_array_type.
3481 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
3483 * pt.c (do_type_instantiation): Don't try to instantiate nested
3486 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3488 * cvt.c (build_up_reference): Handle preincrement and predecrement
3491 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3493 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
3496 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3498 * decl.c (finish_decl): Lay out the rtl for DECL before doing
3499 grok_reference_init, in case it's static.
3501 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3503 * class.c (finish_struct): Don't synthesize constructors if the
3504 class has a field with the same name as the class. Don't die on
3505 classes with no constructors or destructors. Don't die if the head
3506 and tail of the class are in different files.
3508 * decl.c (grokdeclarator): Don't treat a function pointer field
3509 with the same name as the class as a constructor.
3511 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3513 * typeck.c (build_c_cast): Pull constant values out of their
3516 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
3517 FUNCTION_DECLs and TEMPLATE_DECLs.
3519 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3521 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
3524 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
3525 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
3526 TREE_PUBLIC unless -fexternal-templates.
3528 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3530 * pt.c (do_type_instantiation): Call instantiate_member_templates.
3531 Deal with specializations.
3532 (tsubst): Don't stick the mangled name in DECL_NAME for function
3533 instantiations. Don't push them, either.
3535 * decl2.c (grokfield): Move code for generating the
3536 DECL_ASSEMBLER_NAME for static members from here.
3537 * method.c (build_static_name): To here.
3538 * decl.c (grokvardecl): Call build_static_name.
3539 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
3541 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3543 * call.c (build_method_call): if -Wsynth, warn when selecting
3544 synthesized op= over user-supplied one cfront would select.
3545 * decl2.c (lang_decode_option): Handle -Wsynth.
3547 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3549 * decl.c (finish_enum): Overhaul to fix several bugs.
3550 (start_enum): Disable useless code.
3552 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3554 * typeck.c (c_expand_return): Warn about returning a reference to a
3556 (convert_arguments): Increment argument counter when using default
3559 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3561 * decl.c (finish_decl): If the type of decl is error_mark_node,
3562 don't bother trying to do anything.
3564 * typeck.c (convert_for_initialization): If the rhs contains a
3565 constructor call, pretend the lhs type needs to be constructed.
3567 * init.c (expand_default_init): If we stick the object inside the
3568 initializer, mark the initializer used.
3570 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3572 * method.c (build_assign_ref): return *this;
3573 (build_assign_ref): Fix base assignment order.
3574 (build_copy_constructor): Fix member init order.
3576 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3578 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
3581 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
3583 * method.c (build_copy_constructor): Also copy virtual bases.
3585 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3587 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
3588 any synthesis. Also first set deja_vu on all pending_inlines.
3590 * method.c (build_assign_ref): Use build_member_call to invoke base
3591 operator=, rather than build_modify_expr. And use
3592 build_reference_type instead of TYPE_REFERENCE_TO.
3593 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
3596 * decl2.c (grokfield): Don't complain about undefined local class
3599 * class.c (finish_struct): Don't try to synthesize methods here.
3600 * lex.c (do_pending_inlines): Instead, synthesize them here.
3601 (init_lex): Initialize synth_obstack.
3602 (cons_up_default_function): Stick synthesis request on
3605 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3607 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
3608 accept an RTL_EXPR in what we're about to use for the instance,
3609 since anything which would end up with pcc_struct_return set
3610 inside cplus_expand_expr.
3612 * cp-tree.h (cons_up_default_function): Note change of prototype.
3614 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3616 * class.c (finish_struct): Undid change from Aug 21 testing
3617 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3618 * parse.y (left_curly): Ditto, undid change from Aug 21.
3619 * decl.c (xref_tag): Undid change from Aug 21, set
3620 CLASSTYPE_INTERFACE correctly, and added comments.
3622 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3624 Rework approach to synthesized methods; don't go through the parser
3626 * class.c (finish_struct): Use new synthesis approach.
3627 * lex.c (cons_up_default_function): Now just creates declaration,
3629 (largest_union_member): #if 0 out.
3630 (default_assign_ref_body): Ditto.
3631 (default_copy_constructor_body): Ditto.
3632 * method.c (build_default_constructor): New function to synthesize X().
3633 (build_copy_constructor): Synthesize X(X&).
3634 (build_assign_ref): Synthesize X::operator=(X&).
3635 (build_dtor): Synthesize ~X().
3637 * error.c (cp_line_of): If we're dealing with an artificial
3638 TYPE_DECL, look at the type instead.
3640 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3642 * init.c (sort_member_init): Check warn_reorder.
3643 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
3645 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
3646 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
3647 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
3649 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
3651 * error.c (dump_decl): Improve wording, so that error messages
3652 dont't read template<, class foo>...
3654 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3656 * parse.y (label_colon): Also match a TYPENAME as a label name,
3657 since they may have declared a class by that name but have also
3658 tried to have a local label under the same name.
3660 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
3661 for the message so they know at what point it was instantiated.
3663 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3665 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3666 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
3667 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3668 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
3669 * parse.y (left_curly): New final resting place for setting
3670 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
3672 * class.c (finish_struct): Don't test for function/field name
3673 conflicts in signatures, since all the fields are compiler-constructed.
3675 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3677 * method.c (build_overload_nested_name): in qualified name
3678 mangling, the template with value instantiation will have numeric
3679 at end and may mixed with the name length of next nested level.
3680 Add a '_' in between.
3681 * method.c (build_overload_name): ditto.
3682 * method.c (build_overload_identifier): ditto.
3684 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
3686 * error.c (dump_decl): Handle NULL args.
3688 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3690 * g++.c: Rework last change so it's done like collect.c (and
3693 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3695 * g++.c: Include <sys/errno.h> in case `errno' is a macro
3696 as permitted by ANSI C.
3698 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
3700 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3701 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
3702 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3703 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
3704 * parse.y (left_curly): New final resting place for setting
3705 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3707 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
3709 * g++.c (main): Only decrement "added" and set "library" to
3710 NULL when "library" != NULL.
3712 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
3714 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
3715 just because its class has a known interface.
3716 (decls_match): Deal with new format of template parms.
3718 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
3721 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3723 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
3724 (xref_defn_tag): Ditto.
3725 (pushdecl): Only allow artificial typedefs to be shadowed.
3727 * init.c (emit_base_init): Pass the right binfos to
3730 * class.c (delete_duplicate_fields_1): Make it work right.
3731 (finish_struct): Catch function/field name conflict.
3733 * decl2.c (check_classfn): Pass the function to cp_error, not just
3736 * init.c (sort_member_init): Warn when order of member initializers
3737 does not match order of member declarations.
3738 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
3740 * error.c (dump_expr): Handle lists of functions.
3742 * decl.c (start_function): #pragma interface only affects functions
3743 that would otherwise be static.
3744 (finish_decl): Don't warn about an unused variable if it has both
3745 constructor and destructor, since the 'resource allocation is
3746 initialization' idiom is relatively common.
3748 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
3749 (comp_target_parms): Ditto.
3750 (compparms): Never consider default parms.
3751 (common_base_type): Don't choose a virtual baseclass if there is a
3752 more derived class in common.
3753 (build_conditional_expr): If pedantic, pedwarn about conversion to
3754 common base in conditional expr.
3756 * class.c (instantiate_type): Handle template instantiation better.
3758 * typeck.c (convert_arguments): Don't try to get tricky and convert
3759 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
3760 user-defined conversions.
3762 * lex.c (check_for_missing_semicolon): Also give error at end of
3765 * call.c (build_method_call): Don't promote arrays to pointers here.
3767 * typeck.c (convert_arguments): Don't require the actual parameter
3768 to be of a complete type if the formal parameter is a reference.
3770 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3772 * decl.c (grokdeclarator): Soften 'static' on member function error
3775 * init.c (build_new): Don't automatically save rval.
3776 (build_offset_ref): Do field lookup with proper basetype_path.
3778 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3780 * errfn.c (cp_silent): Declare to mark when we should avoid
3781 emitting warnings and errors.
3782 (cp_error): Check it.
3783 (cp_warning): Likewise.
3784 (cp_pedwarn): Likewise.
3785 (cp_compiler_error): Likewise.
3786 (cp_error_at): Likewise.
3787 (cp_warning_at): Likewise.
3788 (cp_pedwarn_at): Likewise.
3789 * call.c (compute_conversion_costs): Set CP_SILENT when we start
3790 out, and make sure we turn it off before we leave.
3792 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3794 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
3795 argument is obviously an array.
3797 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
3799 * typeck.c (c_expand_start_case): Do cleanups here.
3801 * parse.y (xcond): Do bool conversion here, too.
3802 (simple_stmt, SWITCH case): Don't do cleanups here.
3804 * decl.c (duplicate_decls): Don't treat builtins that have been
3805 explicitly declared specially.
3807 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3809 * tree.c (make_deep_copy): Support copying pointer, reference,
3810 function, array, offset and method types.
3812 * decl.c (init_decl_processing): Mark exit and abort as
3813 BUILT_IN_NONANSI so that duplicate_decls is kinder about
3815 (duplicate_decls): Don't give two errors for redeclaring a C
3816 function with the same parms but a different return type.
3818 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
3819 (condition): Instead of here.
3820 (simple_stmt, SWITCH case): Also do cleanup here.
3822 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
3824 * call.c (build_method_call): Don't throw away the side effects of
3825 the object in a call to a non-existent constructor.
3826 * parse.y (primary): Ditto.
3828 * method.c (build_decl_overload): Oop.
3830 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
3831 warn about uselessness of specifying -fansi-overloading.
3833 * method.c (build_decl_overload): Treat any non-member new with one
3834 parameter as __builtin_new.
3836 * decl.c (init_decl_processing): Setup built-in meanings of exit,
3839 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
3841 * error.c (dump_readonly_or_volatile): Put a space between const and
3842 volatile if both apply.
3844 * init.c (perform_member_init): Clean up after this initialization.
3845 (emit_base_init): Clean up after each base init, not after all have
3847 (expand_aggr_vbase_init_1): Clean up after this init.
3849 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3851 * call.c (build_method_call): Deal with destroying references.
3853 * parse.y (condition): Do bool_truthvalue_conversion here.
3854 (paren_expr_or_null): And here.
3855 (simple_if): Not here.
3856 (simple_stmt): Or here.
3858 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
3860 * parse.y (paren_expr_or_null): Wrap the expression in a
3864 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
3866 * call.c (build_scoped_method_call): Fix error message when
3867 destructor call refers to a nonexistent type.
3869 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3871 * lex.h (rid): Deleted RID_RAISES, it's never used.
3872 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
3873 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
3874 they don't need to be touched in `grokdeclarator.'
3875 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
3877 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
3878 RID_MAX as loop limit for finding declaration specifiers.
3880 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3882 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
3883 access `yytname,' which is static in parse.c.
3885 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
3887 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
3888 was `GNU_xref_def' instead of `GNU_xref_ref.'
3890 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3892 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
3893 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
3894 (do_type_instantiation): Ditto.
3896 * decl2.c (import_export_inline): Decides at EOF what an inline's
3898 (finish_file): Call it.
3900 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
3901 and DECL_EXTERNAL from do_*_instantiation. Only set
3902 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
3903 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
3904 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
3906 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
3908 * class.c (get_class_offset_1, get_class_offset): New routine to
3909 find the offset of the class where a virtual function is defined,
3910 from the complete type.
3911 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
3912 get_class_offset instead of virtual_offset as get_class_offset will
3913 always provide the right answer.
3914 * tree.c (virtual_offset): Remove. It only ever worked some of the
3917 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
3919 * call.c (build_method_call): Put back unary_complex_lvalue call
3920 that I thought was redundant.
3922 * typeck.c (c_expand_return): Fix a case I missed before.
3924 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
3926 * pt.c (unify): Strip cv-quals from template type arguments (when
3927 'const T*' is matched to 'const char*', that does not mean that T is
3930 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
3932 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
3933 typedefs. Third time's the charm?
3935 * parse.y (template_parm): Support default template parms.
3936 * pt.c (process_template_parm): Ditto.
3937 (end_template_parm_list): Ditto.
3938 (coerce_template_parms): Ditto.
3939 (mangle_class_name_for_template): Ditto.
3940 (push_template_decls): Ditto.
3942 * method.c (build_overload_identifier): Ditto.
3943 * error.c (dump_decl): Ditto.
3945 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3947 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
3949 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3951 * search.c (note_debug_info_needed): Also emit debugging information
3952 for the types of fields.
3954 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
3956 * pt.c (lookup_template_class): Pass 'template' to
3957 coerce_template_parms instead of 'in_decl', since it's a more
3960 * typeck.c (c_expand_return): Make sure any cleanups for the return
3962 (build_c_cast): Use CONVERT_EXPR for conversion to void.
3964 * pt.c (do_type_instantiation): Also instantiate nested types.
3966 * typeck.c (convert_for_assignment): Don't die when comparing
3967 pointers with different levels of indirection.
3969 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
3970 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
3973 * decl2.c (finish_anon_union): Don't die if the union has no
3976 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
3977 so that 'typedef int foo, bar;' will work.
3979 * decl2.c (finish_file): Don't call expand_aggr_init for
3982 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
3984 * decl.c (finish_function): We can't inline constructors and
3985 destructors under some conditions with -fpic, but don't unset
3988 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3990 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
3992 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3994 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
3996 (finish_struct_methods): Use copy_assignment_arg_p.
3998 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
4001 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
4002 don't know how to compare the operands.
4004 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
4005 as a declarator-id in their program. Like the Linux headers do.
4008 * tree.c (lvalue_p): Treat calls to functions returning objects by
4009 value as lvalues again.
4011 * typeck.c (build_component_addr): Use convert_force to convert the
4012 pointer in case the component type is also a private base class.
4014 * search.c (get_matching_virtual): Fix bogus warning of overloaded
4017 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
4018 TYPE_DECL to fix bogus shadowing warnings.
4020 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
4022 * init.c (expand_aggr_init_1): const and volatile mismatches do not
4023 prevent a TARGET_EXPR from initializing an object directly.
4025 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4027 * cvt.c (build_up_reference): Allow building up references to
4028 `this', don't warn about making references to artificial variables
4031 * tree.c (lvalue_p): `this' is not an lvalue.
4033 * call.c (build_method_call): Accept using a typedef name (or
4034 template type parameter) for explicit destructor calls.
4036 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4038 * method.c (hack_identifier): Put back old code so lists of
4039 non-functions will be handled properly.
4041 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
4042 defined in the language-independent tree.h.
4044 * tree.c (count_functions): Avoid bogus warning when compiling this
4047 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
4049 * decl.c (grok_reference_init): Always save the initializer of a
4052 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
4054 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
4055 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
4058 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4060 * method.c (hack_identifier): Fix for new overloading.
4062 * typeck.c (build_binary_op_nodefault): Don't mess with division by
4065 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
4067 * decl2.c (finish_file): Only call walk_sigtables, if
4068 flag_handle_signatures is turned on, don't waste time otherwise.
4070 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
4072 * decl.c (push_overloaded_decl): Don't create overloads of one when
4073 shadowing a class type.
4074 * typeck.c (build_x_function_call): Complain about overloads of one.
4076 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
4077 (grokdeclarator): Fix setting of TREE_STATIC.
4078 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
4080 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
4082 * cp-tree.h (walk_sigtables): Created extern declaration.
4083 * decl2.c (walk_sigtables): Created function, patterned after
4084 walk_vtables, even though we only need it to write out sigtables.
4085 (finish_sigtable_vardecl): Created function.
4086 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
4087 (finish_file): Call walk_sigtables.
4089 * sig.c (build_signature_table_constructor): Mark class member
4090 function pointed to from signature table entry as addressable.
4092 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4094 * decl.c (start_decl): Check new decl of static member variable
4095 against the declaration in the class here.
4096 (grokvardecl): Instead of here.
4098 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
4100 (build_vtable): Ditto.
4102 * decl2.c (import_export_vtable): Move logic for deciding the
4103 interface of a template class from here.
4104 (import_export_template): To here.
4105 (finish_vtable_vardecl): Call import_export_template before
4106 import_export_vtable.
4108 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
4110 * except.c (init_exception_processing): Setup interim_eh_hook to
4111 call lang_interim_eh.
4112 * except.c (do_unwind): Propagate throw object value across
4114 * except.c (saved_throw_value): Used to hold the value of the object
4115 being thrown. It is always a reference to the real value.
4116 * except.c (expand_start_catch_block): Add handling for the
4117 value of the exception object.
4118 * except.c (expand_start_catch_block): Add handler for the handler,
4119 so that throws inside the handler go to the outer block.
4120 * except.c (expand_end_catch_block): Ditto.
4121 * parse.y (handler_args): Use parm instead, as the other doesn't yet
4122 handle references correctly.
4124 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
4126 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
4127 vtable entry properly to abort.
4129 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4131 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
4134 * call.c (build_overload_call_real): Handle fnname being a list of
4136 * typeck.c (build_x_function_call): Pass list of functions to
4137 build_overload_call, not just the name.
4138 * tree.c (count_functions): Complain when called for invalid
4141 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
4142 and DECL_EXTERNAL on static members and initialized const members.
4143 * decl2.c (grokfield): Reflect this change.
4145 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
4147 * parse.y (init): ANSI C++ does not forbid { }.
4149 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
4151 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
4152 warn_nonvdtor defaults to off.
4154 * class.c (instantiate_type): Use comptypes rather than relying on
4155 types to satisfy ==.
4157 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
4160 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
4162 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
4164 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
4167 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
4169 * decl2.c (finish_file): Maybe consider static inlines multiple
4170 times, in case they reference each other.
4172 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
4174 * class.c (finish_struct): Don't `cons_up_default_function's
4176 (finish_struct): Handle an empty method_vec correctly.
4178 * decl.c (grokdeclarator): Don't warn about a signature being
4179 empty in a signature pointer declaration if we only saw a
4180 forward declaration of the signature. Changed `warning's into
4183 * sig.c (build_sigtable): Don't die if a null signature table
4184 constructor is returned.
4185 (build_signature_pointer_constructor): If the signature table
4186 constructor is null, the _sptr field is set to a null pointer
4187 and cast to the appropriate type. Make copies of all null
4188 pointers so that the type null_pointer_node doesn't get changed.
4189 (build_signature_table_constructor): Added comments.
4191 * sig.c (build_signature_pointer_constructor): Complain if we
4192 try to assign to/initialize a signature pointer/reference of
4193 an undefined signature.
4195 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
4197 * typeck2.c (store_init_value): Don't be pedantic about
4198 non-constant initializers of signature tables/pointers/references.
4200 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
4202 * decl.c (grokdeclarator): If we are grokking an opaque typedef
4203 in a signature, don't complain about it begin static.
4205 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
4207 Fixes a problem of the this pointer being wrong in virtual calls to
4208 methods that are not overridden in more derived classes.
4210 * class.c (fixup_vtable_delta): New routine. It will fixup the
4211 delta entries in vtables, wheever they need updating.
4212 * class.c (finish_struct): Call the new routine for all virtual
4213 bases, as they can have different offsets, than those used in base
4214 classes that we derive our vtable from.
4216 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4218 * typeck.c (build_binary_op): Use the types before default
4219 conversions in the error message.
4221 * *.c: Use c_build_type_variant instead of build_type_variant where
4222 the type might be an array.
4224 * call.c (build_method_call): Call build_type_variant and
4225 build_reference_type in the right order.
4226 * decl.c (record_builtin_type): Ditto.
4228 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
4230 * call.c (build_method_call): Call build_type_variant and
4231 build_reference_type in the right order.
4232 * decl.c (record_builtin_type): Ditto.
4234 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4236 * typeck.c (build_binary_op): Use the types before default
4237 conversions in the error message.
4239 * *.c: Use c_build_type_variant instead of build_type_variant where
4240 the type might be an array.
4242 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4244 * cvt.c (convert_to_reference): Try UDC's before doing the
4245 reinterpret_cast thang, though.
4247 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
4249 * typeck.c (c_expand_return): Don't USE the return value location
4250 after we've expanded the jump.
4252 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
4253 trying to write out an inline.
4255 * cvt.c (build_up_reference): Also do address adjustment when the
4256 target type uses MI.
4257 (convert_to_reference): Try UDCs only after built-in conversions.
4258 (build_type_conversion_1): Don't play games with the argument to the
4260 (build_type_conversion): #if 0 out code for binding to reference.
4262 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4264 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
4265 whether to emit inlines.
4267 * decl.c (grokdeclarator): Set explicit_int for decls that just
4268 specify, say, 'long'.
4270 * init.c (do_friend): Do overload C functions (or call pushdecl,
4273 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4275 * cvt.c (build_up_reference): Don't call readonly_error.
4276 (convert_to_reference): Propagate const and volatile from expr to
4279 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
4281 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
4282 creating a temporary.
4283 (convert_to_reference): Lose excessive and incorrect trickiness.
4284 (cp_convert): Call build_cplus_new with with_cleanup_p set.
4286 * typeck2.c (build_functional_cast): Ditto.
4288 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4290 * decl.c (grokdeclarator): signed, unsigned, long and short all
4293 * decl.c (grokdeclarator): Allow "this is a type" syntax.
4294 (grok_reference_init): Simplify and fix.
4296 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4298 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
4301 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
4303 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
4304 tinkering to after call to pushdecl.
4306 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4308 * call.c (build_method_call): Handle destructors for non-aggregate
4311 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4313 * call.c (build_method_call): Make sure that the name given for the
4314 destructor matches the constructor_name of the instance.
4316 * pt.c (do_function_instantiation): A non-extern instantiation
4317 overrides a later extern one.
4318 (do_type_instantiation): Ditto.
4320 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4322 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
4323 unqualified array type.
4325 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
4326 CONSTRUCTOR with no elements.
4328 * decl.c (various): Lose empty_init_node.
4329 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
4330 thing depending on the value of DECL_COMMON instead of
4331 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
4332 don't have constructors, don't treat a real empty CONSTRUCTOR
4335 * typeck2.c (process_init_constructor): Don't treat empty_init_node
4338 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
4340 * class.c (override_one_vtable): Don't forget to merge in an old
4341 overrider when we wanted to reuse a vtable, but couldn't.
4343 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
4345 * decl.c (start_decl): Put statics in common again.
4347 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
4348 setting the type to error_mark_node.
4350 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
4351 bitfield assignments.
4353 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4355 * decl.c (grok_op_properties): Const objects can be passed by value.
4357 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4359 * decl2.c (import_export_vtable): Force implicit instantiations to
4360 be interface_only when -fno-implicit-templates.
4362 * decl.c (duplicate_decls): Redeclaring a class template name is an
4365 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
4366 * xref.c (GNU_xref_decl): Support templates.
4368 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4370 * decl.c (grok_op_properties): Split out checking for whether this
4371 function should suppress the default assignment operator.
4372 * decl2.c (grok_function_init): Ditto.
4373 (copy_assignment_arg_p): New function do do just that.
4374 Now considers virtual assignment operators that take a base as an
4375 argument to count as copy assignment operators.
4377 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
4378 TREE_ASM_WRITTEN, as they are redundant.
4380 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
4381 decl that has no LANG_SPECIFIC part.
4382 (do_type_instantiation): Force the debugging information for this
4385 * decl.c (start_decl): Clear up uses of various types of templates
4386 (say sorry for static data members, rather than "invalid template").
4387 (expand_static_init): Fix initialization of static data members of
4390 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
4392 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
4394 * g++.c (main): Use -xc++-cpp-output for .i files.
4396 * pt.c (tsubst): Give meaningful error about declaring template for
4397 a copy constructor which was not declared in the class template.
4398 (do_type_instantiation): Explicit instantiation before the class
4399 template is an error.
4400 (instantiate_template): Don't die if tsubst returns error_mark_node.
4402 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4404 Don't synthesize the copy assignment operator if the one in a base
4405 class is pure virtual.
4406 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
4407 whether the type has a pure virtual copy assignment operator.
4408 * class.c (finish_base_struct): Don't generate the copy assignment
4409 operator if a base class has a pure virtual one.
4410 * decl.c (grok_op_properties): Add disabled code to set
4411 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
4413 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
4415 * decl2.c (import_export_vtable): Always treat template
4416 instantiations as if write_virtuals >= 2, and treat implicit
4417 instantiations as external if -fno-implicit-templates.
4418 (finish_file): Output all pending inlines if
4419 flag_keep_inline_functions.
4421 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
4423 * tree.c (layout_vbasetypes): Align virtual base classes inside
4424 complete objects, so that we don't core dump on machines such as
4425 SPARCs when we access members that require larger than normal
4426 alignments, such as a double. Also, we bump up the total alignment
4427 on the complete type, as necessary.
4429 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
4431 * gxxint.texi (Free Store): New section with code for examining
4433 (Limitations of g++): Remove operator delete entry, since it is no
4434 longer accurate. Fix access control entry.
4436 * typeck.c (build_unary_op): Pedwarn about taking the address of or
4437 incrementing a cast to non-reference type.
4438 (build_modify_expr): Use convert instead of convert_force again.
4440 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
4441 class type, not == RECORD_TYPE.
4443 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
4445 * typeck2.c (report_case_error): #if 0 out.
4446 * lex.c (real_yylex): Lose RANGE.
4449 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4451 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
4453 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4455 * typeck.c (build_c_cast): Don't shortcut conversions to the same
4456 type. Don't replace consts with their values here, since that's now
4459 * cvt.c (cp_convert): When converting to bool, take
4460 integer_zero_node to false_node and all other INTEGER_CSTs to
4462 (build_type_conversion): Don't complain about multiple conversions
4463 to float if we're not really converting.
4465 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4467 Implement 'extern template class A<int>;' syntax for suppressing
4468 specific implicit instantiations.
4469 * cp-tree.h: Update prototypes for do_*_instantiation.
4470 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
4472 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
4474 (do_type_instantiation): Ditto.
4475 * parse.y (explicit_instantiation): Support 'extern template class
4477 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
4478 and DECL_EXTERNAL on explicit instantiations.
4480 * cvt.c (cp_convert): Replace constants with their values before
4482 (cp_convert): Consistently use 'e' instead of 'expr'.
4484 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
4486 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
4488 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4490 * typeck2.c (digest_init): Handle initializing a pmf with an
4492 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
4494 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
4495 (xref_defn_tag): Ditto.
4496 * pt.c (process_template_parm): Ditto.
4497 (lookup_template_class): Ditto.
4498 (push_template_decls): Ditto.
4499 (instantiate_class_template): Ditto.
4500 (create_nested_upt): Ditto.
4501 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
4504 * typeck.c (convert_arguments): Make sure type is not NULL before
4505 checking its TREE_CODE.
4507 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
4509 * class.c (get_derived_offset): New routine.
4510 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
4511 BINFO_VIRTUALS when we choose a new base class to inherit from.
4512 * class.c (modify_one_vtable): Use get_derived_offset to get the
4513 offset to the most base class subobject that we derived this binfo
4515 * class.c (finish_struct): Move code to calculate the
4516 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
4517 new calls to get_derived_offset in modify_one_vtable.
4519 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4521 * init.c (build_member_call): Use build_pointer_type instead of
4524 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4526 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
4527 try to use it in an error.
4529 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
4531 * typeck.c (convert_arguments, convert_for_initialization): Don't
4532 strip NOP_EXPRs, when we are converting to a reference.
4534 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4536 * typeck.c (build_modify_expr): Don't dereference references when
4539 * decl2.c (grokfield): Don't check for grokdeclarator returning
4540 error_mark_node any more.
4542 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4543 (start_method): Return void_type_node instead of error_mark_node.
4545 * typeck.c (build_modify_expr): Resolve offset refs earlier.
4547 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4549 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
4551 * typeck.c (build_modify_expr): Dereference references before trying
4554 * call.c (build_method_call): Don't confuse type conversion
4555 operators with constructors.
4556 * typeck2.c (build_functional_cast): Just call build_c_cast if there
4557 was only one parameter.
4558 * method.c (build_typename_overload): Don't set
4559 IDENTIFIER_GLOBAL_VALUE on these identifiers.
4560 * decl.c (grok_op_properties): Warn about defining a type conversion
4561 operator that converts to a base class (or reference to it).
4562 * cvt.c (cp_convert): Don't try to use a type conversion operator
4563 when converting to a base class.
4564 (build_type_conversion_1): Don't call constructor_name_full on an
4566 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
4568 * decl.c (start_decl): Don't complain that error_mark_node is an
4570 (finish_decl): Check for type == error_mark_node.
4572 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
4574 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
4575 instantiations and inline members.
4577 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
4579 * lex.h: Declare looking_for_template.
4581 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
4582 between type and template interpretations of an identifier.
4584 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4586 * pt.c (instantiate_template): Zero out p if we found a
4589 * decl.c (grokdeclarator): Elucidate warning.
4590 (grokdeclarator): If pedantic AND -ansi, complain about long long.
4592 Make explicit instantiation work reasonably. It is now appropriate
4593 to deprecate the use of -fexternal-templates.
4594 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
4595 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
4596 (end_template_instantiation): Reflect changes in USE_TEMPLATE
4598 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
4599 (do_function_instantiation): Don't set EXPLICIT_INST if
4600 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
4601 appropriately otherwise.
4602 (do_type_instantiation): Set interface info for class. Set
4603 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
4604 flag_external_templates is set.
4605 * parse.y: Reflect changes in USE_TEMPLATE semantics.
4606 * decl2.c: New flag flag_implicit_templates determines whether or
4607 not implicit instantiations get emitted. This flag currently
4608 defaults to true, and must be true for -fexternal-templates to work.
4609 (finish_file): Consider flag_implement_inlines when
4610 setting DECL_EXTERNAL. Consider flag_implicit_templates when
4611 deciding whether or not to emit a static copy.
4612 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
4613 properly for template instantiations.
4614 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
4616 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
4617 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
4618 (various others): Accessor macros for the above.
4620 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4622 * typeck.c (build_binary_op_nodefault): Division by constant zero is
4625 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
4627 * class.c (override_one_vtable): Don't modify things we don't own.
4629 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4631 * decl.c (finish_decl): Don't postpone processing the initializer of
4632 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
4633 PUBLIC const at toplevel.
4634 (grokdeclarator): pedwarn about initializing non-const or
4635 non-integral statics in the class body.
4637 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
4640 * call.c (convert_harshness): Dereference reference on rhs before
4641 proceeding, properly grok passing const things to non-const
4644 * typeck.c (build_unary_op): Soften error about taking the address
4645 of main() to a pedwarn.
4647 * lex.c (default_copy_constructor_body): Unambiguously specify base
4648 classes (i.e. A((const class ::A&)_ctor_arg) ).
4649 (default_assign_ref_body): Ditto.
4651 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
4653 * decl2.c (grokfield): Don't complain about local signature
4654 method declaration without definition.
4656 * call.c (convert_harshness): If `type' is a signature pointer
4657 and `parmtype' is a pointer to a signature, just return 0. We
4658 don't really convert in this case; it's a result of making the
4659 `this' parameter of a signature method a signature pointer.
4661 * call.c (build_method_call): Distinguish calling the default copy
4662 constructor of a signature pointer/reference from a signature
4663 member function call.
4665 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
4667 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
4670 * decl.c (duplicate_decls): A previous function declaration as
4671 static overrides a subsequent non-static definition.
4672 (grokdeclarator): Don't set TREE_PUBLIC on inline method
4675 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4677 * decl.c (grokdeclarator): Handle initialization of static const
4679 (finish_decl): Ditto.
4681 * decl2.c (grokfield): Allow initialization of static const members
4684 * decl2.c (grokfield): Deal with grokdeclarator returning
4687 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
4688 (grokfndecl): Check the return value of grok_ctor_properties.
4689 (start_method): Ditto.
4691 * parse.y (absdcl): Expand type_quals inline.
4693 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
4695 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
4698 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
4700 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
4701 always use "__vt_%s".
4702 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
4703 when looking for a "sentinal" method (to decide on emitting vtables).
4704 * decl2.c (finish_file): Scan all decls for thunks that need
4706 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
4707 * method.c (make_thunk): Use a more meaningful label. If there
4708 exists a matching top-level THUNK_DECL re-use it; otherwise
4709 create a new THUNK_DECL (and declare it).
4710 * method.c (emit_thunk): Make thunk external/public depending
4711 on the underlying method.
4713 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
4715 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
4718 * call.c (build_overload_call_real): Don't immediately pick a
4719 function which matches perfectly.
4721 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
4722 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
4723 reference (like 'int &const j').
4725 * typeck.c (convert_arguments): Don't mess with i for methods.
4726 * call.c (build_method_call): Pass the function decl to
4729 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
4730 checking for which multi-level pointer conversions are allowed.
4731 (comp_target_types): Call it.
4732 (convert_for_assignment): Check const parity on the ultimate target
4733 type, too. And make those warnings pedwarns.
4735 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
4737 * error.c (dump_char): Use TARGET_* for character constants.
4739 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4741 * tree.c (debug_no_list_hash): Make static.
4743 * decl.c (decls_match): Say the types don't match if newdecl ends up
4744 with a null type, after we've checked if olddecl does.
4745 (pushdecl): Check if the decls themselves match before looking for
4746 an extern redeclared as static, to avoid inappropriate and incorrect
4749 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4751 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
4754 * typeck.c (build_c_cast): Casting to function or method type is an
4757 * class.c (finish_struct): Make warning for anonymous class with no
4758 instances a pedwarn.
4760 * Makefile.in (stamp-parse): Expect a s/r conflict.
4762 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
4765 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4767 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
4768 than unsigned on platforms where sizeof(char)==sizeof(int).
4770 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
4772 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
4774 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
4775 and treat them as lvalues.
4777 * decl.c (shadow_tag): Do complain about forward declarations of
4778 enums and empty declarations.
4779 * parse.y: Don't complain about forward declarations of enums and
4782 * typeck.c (convert_for_assignment): Complain about changing
4783 the signedness of a pointer's target type.
4785 * parse.y (stmt): Move duplicated code for checking case values from
4787 * decl2.c (check_cp_case_value): To here. And add a call to
4788 constant_expression_warning.
4790 * typeck.c (convert_for_assignment): Don't complain about assigning
4791 a negative value to bool.
4793 * decl.c (init_decl_processing): Make bool unsigned.
4795 * class.c (finish_struct): Allow bool bitfields.
4797 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4799 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
4801 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4803 * cvt.c (build_type_conversion): Lose special handling of
4806 * search.c (dfs_pushdecls): Improve shadowing warning.
4808 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
4810 * init.c (build_delete): Throw away const and volatile on `this'.
4812 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
4813 rather than the enumerators.
4814 (pushtag): s/cdecl/c_decl/g
4816 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
4818 * cp/typeck.c (common_type): Attribute merging.
4819 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
4821 * cp/parse.y: Revamp attribute parsing.
4823 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4825 * decl.c (shadow_tag): Also check for inappropriate use of auto and
4828 * method.c (build_overload_name): Clarify that the illegal case is a
4829 pointer or reference to array of unknown bound.
4831 * error.c (dump_type_prefix): Print references to arrays properly.
4833 * typeck.c (various): Be more helpful in pointer
4834 comparison diagnostics.
4836 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
4839 * parse.y: Also catch an error after valid stmts.
4841 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
4844 * typeck.c (convert_for_initialization): If call to
4845 convert_to_reference generated a diagnostic, print out the parm
4846 number and function decl if any.
4848 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
4849 specifying a line, not atarg.
4851 * tree.c (build_cplus_method_type): Always make `this' const.
4853 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
4854 a constructor or destructor, make `this' non-const.
4856 * typeck.c (build_modify_expr): Don't warn specially about
4857 assignment to `this' here anymore, since it will be caught by the
4860 * various: Disallow specific GNU extensions (variable-size arrays,
4861 etc.) when flag_ansi is set, not necessarily when pedantic is set,
4862 so that people can compile with -pedantic-errors for tighter const
4863 checking and such without losing desirable extensions.
4865 * typeck2.c (build_functional_cast): Call build_method_call with
4867 (process_init_constructor): Only process FIELD_DECLs.
4869 * decl.c (finish_decl): Also force static consts with no explicit
4870 initializer that need constructing into the data segment.
4872 * init.c (build_delete): Undo last patch, as it interferes with
4875 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
4877 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
4880 * init.c (build_delete): pedwarn about using plain delete to delete
4883 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
4885 * typeck.c (comp_target_types): Be more helpful in contravariance
4886 warnings, and make them pedwarns.
4888 * decl.c (grokdeclarator): Use decl_context to decide whether or not
4889 this is an access declaration.
4891 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
4892 has a conversion to enum or bool, too.
4894 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
4896 * method.c (emit_thunk): Make declaration for
4897 current_call_is_indirect local (needed for hppa).
4899 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4901 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
4904 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
4906 * pt.c (tsubst): If there is already a function for this expansion,
4908 * pt.c (instantiate_template): Ditto.
4910 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4912 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
4913 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
4914 generating debug info for unemitted symbols on some systems.
4916 * cp-tree.h (build_static_cast, build_reinterpret_cast,
4917 build_const_cast): Add declarations.
4919 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
4921 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
4922 fix. We now try get_binfo, and if that doesn't find what we want,
4923 we go back to the old method, which still sometimes fails.
4925 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
4927 * parse.y (initdcl): Call cplus_decl_attributes on the right
4929 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
4932 * typeck.c (build_binary_op_nodefault): Change result_type for
4933 comparison ops to bool.
4934 (build_binary_op): Convert args of && and || to bool.
4935 * cvt.c (build_default_binary_type_conversion): Convert args of &&
4937 (build_default_unary_type_conversion): Convert arg of ! to bool.
4938 (type_promotes_to): bool promotes to int.
4940 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
4942 Implement the new builtin `bool' type.
4943 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
4945 (build_unary_op): Convert arg of ! to bool.
4946 * parse.y: Know true and false. Use bool_truthvalue_conversion.
4947 * method.c (build_overload_value): Know bool.
4948 (build_overload_name): Ditto.
4949 * lex.c (init_lex): Set up RID_BOOL.
4950 * gxx.gperf: Add bool, true, false.
4951 * error.c (*): Know bool.
4952 * decl.c (init_decl_processing): Set up bool, true, false.
4953 * cvt.c (cp_convert): Handle conversion to bool.
4954 (build_type_conversion): Ditto.
4955 * *.c: Accept bool where integers and enums are accepted (use
4956 INTEGRAL_CODE_P macro).
4958 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
4960 * g++.c: Use #ifdef for __MSDOS__, not #if.
4962 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
4964 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
4965 gives old behavior , and destroys temporaries earlier. Default
4966 behavior now conforms to the ANSI working paper.
4968 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4970 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
4971 Use convert_force to convert the result of a recursive call when we
4972 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
4973 in COMPOUND_EXPRs any more.
4974 (various): Lose pedantic_lvalue_warning.
4975 (unary_complex_lvalue): Understand MODIFY_EXPR.
4977 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
4978 we don't know what we're initializing.
4980 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
4982 * cvt.c (convert_to_reference): Modify to use convtype parameter.
4983 Only create temporaries when initializing a reference, not when
4985 (cp_convert): New main function.
4986 (convert): Call cp_convert.
4987 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
4988 * cp-tree.h (CONV_*): New constants used by conversion code for
4989 selecting conversions to perform.
4991 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
4993 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
4995 * parse.y: Add {static,reinterpret,const}_cast.
4998 * typeck.c (common_type): Allow methods with basetypes of different
5000 (comptypes): Deal with UPTs.
5001 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
5003 * pt.c (end_template_decl): Check for multiple definitions of member
5006 * call.c (build_method_call): Complain about calling an abstract
5007 virtual from a constructor.
5009 * typeck.c (pointer_int_sum): Check for the integer operand being 0
5010 after checking the validity of the pointer operand.
5012 * typeck2.c (digest_init): Pedwarn about string initializer being
5015 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5017 * decl.c (push_overloaded_decl): Only throw away a builtin if the
5018 decl in question is the artificial one.
5020 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
5021 expand_{start,end}_case cannot happen in the middle of a block.
5023 * cvt.c (build_type_conversion_1): Use convert again.
5025 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5027 * typeck2.c (digest_init): Make sure we check for signed and
5028 unsigned chars as well when warning about string initializers.
5030 * init.c (emit_base_init): Check if there's a DECL_NAME on the
5031 member before trying to do an initialization for it.
5033 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
5035 * except.c: Don't do anything useful when cross compiling.
5037 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5039 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
5040 (push_overloaded_decl): Ditto.
5042 * cvt.c (convert): Don't look for void type conversion.
5044 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
5046 * init.c (do_friend): Only do a pushdecl for friends, not
5049 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
5051 * decl.c (lookup_name_current_level): Put empty statement after
5052 the label OUT to make the code valid C.
5054 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
5056 * typeck.c (build_binary_op_nodefault): Only complain about
5057 comparing void * and a function pointer if void * is smaller.
5059 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5061 * decl.c (lookup_name_current_level): Move through temporary binding
5064 * parse.y (already_scoped_stmt): Revive.
5065 (simple_stmt): Use it again.
5067 * decl.c (poplevel): Always call poplevel recursively if we're
5068 dealing with a temporary binding level.
5070 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
5072 * decl.c (finish_decl): Make sure we run cleanups for initial values
5073 of decls. Cures memory leak.
5074 * decl.c (expand_static_init): Ditto for static variables.
5075 * decl2.c (finish_file): Ditto for globals.
5077 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
5079 * typeck.c (commonparms): Don't complain about redefining default
5082 * decl.c (duplicate_decls): Don't complain twice about conflicting
5084 (decls_match): Don't look at default args.
5085 (redeclaration_error_message): Complain about redefining default
5088 * call.c (build_overload_call_real): Also deal with guiding
5089 declarations coming BEFORE the template decl.
5091 * pt.c (unify): Allow different parms to have different
5093 (unify): Allow trivial conversions on non-template parms.
5095 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
5097 * pt.c (tsubst): Support OFFSET_TYPEs.
5100 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
5102 * init.c (build_offset_ref): Fix error message.
5103 * search.c (lookup_field): Ditto.
5105 * call.c (build_scoped_method_call): Pass binfo to
5107 * typeck.c (build_object_ref): Ditto.
5109 * typeck2.c (binfo_or_else): Don't return a _TYPE.
5111 * class.c (finish_struct): Don't complain about re-use of inherited
5112 names or shadowing of type decls.
5113 * decl.c (pushdecl_class_level): Ditto.
5115 * decl.c (finish_enum): Set the type of all the enums.
5117 * class.c (finish_struct): Don't get confused by access decls.
5119 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
5120 _TYPE. You can stop using TYPE_NAME for that now.
5122 * parse.y: Lose doing_explicit (check $0 instead).
5123 * gxx.gperf: 'template' now has a RID.
5124 * lex.h (rid): Ditto.
5125 * lex.c (init_lex): Set up the RID for 'template'.
5127 * parse.y (type_specifier_seq): typed_typespecs or
5128 nonempty_type_quals. Use it.
5129 (handler_args): Fix bogus syntax.
5130 (raise_identifier{,s}, optional_identifier): Lose.
5131 * except.c (expand_start_catch_block): Use grokdeclarator to parse
5133 (init_exception_processing): The second argument to
5134 __throw_type_match is ptr_type_node.
5136 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
5138 [ change propagated from c-decl.c of snapshot 940429 ]
5139 * cp/decl.c (finish_decl): Setting asmspec_tree should not
5140 zero out the old RTL.
5142 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
5144 Add alpha exception handling support to the compiler.
5145 Quick and dirty backend in except.c.
5147 * cp/*: Remove most remnants of old exception handling support.
5148 * decl.c (finish_function): Call expand_exception_blocks to put
5149 the exception hanlding blocks at the end of the function.
5150 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
5151 comes after expand_decl_init.
5152 * except.c: Reimplementation.
5153 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
5154 * lex.c (init_lex): Always have catch, try and throw be reserved
5155 words, so that we may always parse exception handling.
5156 * parse.y: Cleanup to support new interface into exception handling.
5157 * tree.def (THROW_EXPR): Add.
5159 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
5161 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
5162 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
5164 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
5166 * parse.y (already_scoped_stmt): move expand_end_binding() to
5167 fix the unmatched LBB/LBE in stabs.
5169 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5171 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
5173 (pushdecl): Check TREE_MANGLED.
5175 * cp-tree.h (TREE_MANGLED): This identifier is a
5176 DECL_NESTED_TYPENAME (named to allow for future use to denote
5177 mangled function names as well).
5179 Implement inconsistency checking specified in [class.scope0].
5180 * decl.c (lookup_name_real): Don't set ICV here after all.
5181 (finish_enum): Also set the type of the enumerators themselves.
5182 (build_enumerator): Put the CONST_DECL in the list instead of its
5184 (pushdecl_class_level): Check inconsistent use of a name in the
5186 * class.c (finish_struct): Check inconsistent use of a name in the
5187 class body. Don't set DECL_CONTEXT on types here anymore.
5188 * parse.y (qualified_type_name): Note that the identifier has now
5189 been used (as a type) in the class body.
5190 * lex.c (do_identifier): Note that the identifier has now been used
5191 (as a constant) in the class body.
5192 * error.c (dump_decl): Print type and enum decls better.
5194 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5196 * typeck.c (build_modify_expr): Warn about assignment to `this'.
5198 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5200 * init.c (build_delete): Use the global operator delete when
5203 * decl.c (lookup_name_real): If we find the type we're looking in a
5204 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
5207 * class.c (finish_struct): Remove a couple of dependencies on
5210 * decl.c (pushtag): Classes do nest in extern "C" blocks.
5211 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
5213 (pushtag): Remove another dependency on the language linkage.
5215 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
5216 a const-qualified type.
5218 * decl.c (push_overloaded_decl): Throw away built-in decls here.
5219 (duplicate_decls): Instead of here.
5221 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
5223 * typeck.c (get_member_function_from_ptrfunc): Do The Right
5224 Thing (I hope) if we're using thunks.
5226 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
5228 * parse.y (specialization): aggr template_type_name ';'.
5229 (named_class_head_sans_basetype): Use it.
5230 (explicit_instantiation): Ditto.
5233 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
5234 rather than convert, to do conversions after the UDC.
5236 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
5237 instances of the class.
5239 * search.c (lookup_field): If the entity found by two routes is the
5240 same, it's not ambiguous.
5242 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
5244 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
5245 to prevent the compiler from crashing ...
5247 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
5249 * call.c (build_method_call): If we don't have an object, check
5250 basetype_path to figure out where to look up the function.
5252 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
5253 build_method_call in case exp is NULL_TREE.
5255 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
5257 Give a vtable entries a unique named type, for the sake of gdb.
5258 * class.c (build_vtable_entry): The addres of a thunk now has
5259 type vtable_entry_type, not ptr_type_node.
5260 * method.c (make_thunk): Fix type of THUNK_DECL.
5261 * class.c (add_virtual_function, override_one_vtable): Use
5262 vfunc_ptr_type_node, instead of ptr_type_node.
5263 * cp-tree.h (vfunc_ptr_type_node): New macro.
5264 * decl.c (init_decl_processing): Make vtable_entry_type
5265 be a unique type of pointer to a unique function type.
5267 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
5269 * parse.y (do_explicit): Sets doing_explicit to 1.
5270 (explicit_instantiation): Use do_explicit rather than TEMPLATE
5271 directly, add "do_explicit error" rule.
5272 (datadef): Set doing_explicit to 0 after an explicit instantiation.
5273 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
5274 explicit instantiation.
5275 (named_class_head_sans_basetype): Remove aggr template_type_name
5278 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5280 * search.c (lookup_nested_tag): Lose.
5282 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
5283 (lookup_name_nonclass): Lose.
5285 * decl.c (poplevel_class): Add force parameter.
5286 (lookup_name_real): Fix handling of explicit scoping which specifies
5287 a class currently being defined. Add 'nonclass' argument.
5288 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
5290 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
5291 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
5292 called from finish_struct.
5294 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
5296 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
5297 (It seeems redundant, given build_ptrmemfunc_type.)
5298 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
5299 build_classof): Use vtable_entry_type instead of memptr_type.
5300 * method.c (emit_thunk): Call poplevel with functionbody==0
5301 to prevent DECL_INITIAL being set to a BLOCK.
5303 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5305 * parse.y (named_class_head_sans_basetype): Add "aggr
5306 template_type_name ';'" rule for forward declaration of
5309 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5311 * class.c (instantiate_type): Deal with pmf's.
5313 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
5316 * Makefile.in (../cc1plus): Depend on OBJDEPS.
5317 (OBJDEPS): Dependency version of OBJS.
5319 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
5321 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
5324 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
5326 * class.c (finish_struct): Clear out memory of local tags. And
5329 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
5331 * search.c (get_matching_virtual): Be more helpful in error message.
5333 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
5335 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
5336 (default_copy_constructor_body): Ditto.
5338 * class.c (finish_struct): Don't gratuitously create multiple decls
5341 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
5343 Avoid clobbering the arg types of other functions when reverting
5344 static member functions.
5345 * decl.c (revert_static_member_fn): Rearrange arguments, don't
5346 require values for 'fn' and 'argtypes', add warning to comment
5348 (decls_match): Rearrange arguments in call to rsmf.
5349 (grok_op_properties): Don't pass values for fn and argtypes.
5350 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
5352 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
5354 * Make-lang.in (cc1plus): Depend on stamp-objlist.
5355 * Makefile.in (BC_OBJS): Delete.
5356 (OBJS): Cat ../stamp-objlist to get language independent files.
5357 Include ../c-common.o.
5358 (../cc1plus): Delete reference to BC_OBJS.
5360 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5362 * search.c (compute_access): No really, deal with static members
5363 properly. Would I lie to you?
5365 Implement lexical hiding of function declarations.
5366 * pt.c (tsubst): Use lookup_name to look for function decls to guide
5368 * method.c (build_opfncall): Use lookup_name_nonclass to look for
5369 non-member functions.
5370 * init.c (do_friend): Use lookup_name_nonclass to look for
5372 * error.c (ident_fndecl): Use lookup_name to look for functions.
5373 * decl2.c (lookup_name_nonclass): New function, skips over
5375 * decl.c (struct binding_level): Lose overloads_shadowed field.
5376 (poplevel): Don't deal with overloads_shadowed.
5377 (push_overloaded_decl): Do lexical hiding for functions.
5378 * class.c (instantiate_type): Don't check non-members if we have
5379 members with the same name.
5380 * call.c (build_method_call): Use lookup_name_nonclass instead of
5381 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
5382 (build_overload_call_real): Ditto.
5384 * decl.c (duplicate_decls): Check for ambiguous overloads here.
5385 (push_overloaded_decl): Instead of here.
5387 * decl.c (pushdecl): Back out Chip's last change.
5389 * decl.c (grok_op_properties): operators cannot be static members.
5391 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
5392 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
5393 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
5395 * method.c (do_inline_function_hair): Don't put friends of local
5396 classes into global scope, either.
5398 * typeck2.c (build_functional_cast): Don't look for a function call
5401 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
5403 * cp-tree.h: disable use of backend EH.
5405 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
5407 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
5408 * Makefile.in (INCLUDES): Move definition to same place as
5411 (OLDAR_FLAGS): Delete.
5416 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
5418 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
5420 * decl.c (xref_tag): not to use strstr(), it's not available on
5423 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5425 * class.c (finish_struct): Resolve yet another class/pmf confusion.
5427 * call.c (build_overload_call_real): Don't take the single-function
5428 shortcut if we're dealing with an overloaded operator.
5430 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
5432 * search.c (get_base_distance): Search the virtual base class
5433 binfos, incase someone wants to convert to a real virtual base
5435 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
5436 instead of convert_pointer_to, as it now will work.
5438 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5440 * cvt.c (convert_to_reference): Don't complain about casting away
5443 * typeck.c (build_unary_op): References are too lvalues.
5445 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
5447 * class.c (override_one_vtable): We have to prepare_fresh_vtable
5448 before we modify it, not after, also, we cannot reuse an old vtable,
5449 once we commit to a new vtable. Implement ambiguous overrides in
5450 virtual bases as abstract. Hack until we make the class
5453 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5455 * parse.y (unary_expr): Expand new_placement[opt] and
5456 new_initializer[opt] inline.
5458 * search.c (lookup_fnfields): Don't throw away the inheritance
5459 information here, either.
5460 (compute_access): Handle static members properly.
5462 * init.c (build_member_call): Always set basetype_path, and pass it
5465 * search.c (lookup_field): Deal properly with the case where
5466 xbasetype is a chain of binfos; don't throw away the inheritance
5468 (compute_access): protected_ok always starts out at 0.
5470 * init.c (resolve_offset_ref): Don't cast `this' to the base type
5471 until we've got our basetype_path.
5473 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
5475 * cvt.c (build_up_reference): Use build_pointer_type rather than
5478 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
5481 * cvt.c (type_promotes_to): Retain const and volatile, add
5482 float->double promotion.
5484 * decl.c (grokdeclarator): Don't bash references to arrays into
5485 references to pointers in function parms. Use type_promotes_to.
5487 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
5489 Finish off Apr 19th work.
5491 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
5492 might_have_abstract_virtuals.
5493 * class.c (strictly_overrides, override_one_vtable,
5494 merge_overrides): New routines to handle virtual base overrides.
5495 * class.c (finish_struct): Call merge_overrides to handle overrides
5498 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5500 * typeck.c (build_function_call): Call build_function_call_real with
5503 * *: Don't deal with TYPE_EXPRs.
5505 * tree.c (lvalue_p): If the type of the expression is a reference,
5508 * cvt.c (convert_to_reference): Complain about passing const
5509 lvalues to non-const references.
5510 (convert_from_reference): Don't arbitrarily throw away const and
5511 volatile on the target type.
5513 * parse.y: Simplify and fix rules for `new'.
5515 * decl.c (grok_op_properties): operator void is illegal.
5517 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5519 * parse.y (components): Anonymous bitfields can still have declspecs.
5521 * decl.c (pushdecl): Postpone handling of function templates like we
5524 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
5525 convert_pointer_to fails.
5527 * call.c (compute_conversion_costs_ansi): A user-defined conversion
5528 by itself is better than that UDC followed by standard conversions.
5529 Don't treat integers and reals specially.
5531 * cp-tree.h: Declare flag_ansi.
5533 * typeck.c (c_expand_return): pedwarn on return in void function
5534 even if the expression is of type void.
5535 (build_c_cast): Don't do as much checking for casts to void.
5536 (build_modify_expr): pedwarn about array assignment if this code
5537 wasn't generated by the compiler.
5539 * tree.c (lvalue_p): A comma expression is an lvalue if its second
5542 * typeck.c (default_conversion): Move code for promoting enums and
5544 * cvt.c (type_promotes_to): To here.
5545 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
5546 promotion semantics for reals.
5548 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5550 * Make-lang.in (c++.install-common): Check for g++-cross.
5551 * Makefile.in: Remove Cygnus cruft.
5552 (config.status): Delete.
5554 (TREE_H): Use complete pathname, some native makes have minimal
5556 (*.o): Use complete pathname to headers in parent dir.
5557 (doc, info, dvi): Delete.
5559 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5561 * Make-lang.in (c++.install-common): Check for g++-cross.
5562 * Makefile.in: Remove Cygnus cruft.
5563 (config.status): Delete.
5565 (TREE_H): Use complete pathname, some native makes have minimal
5567 (*.o): Use complete pathname to headers in parent dir.
5568 (doc, info, dvi): Delete.
5570 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5572 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
5573 with different return type.
5574 (decls_match): Compare return types strictly.
5576 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5578 * cvt.c (build_type_conversion): Do try to convert through other
5579 pointers. This will fail if the class defines multiple pointer
5582 * error.c (dump_type_prefix): Print out pointers to arrays properly.
5583 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
5585 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
5588 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
5589 checking for shadowing a builtin. If we're redeclaring a builtin
5590 function, bash the old decl to avoid an ambiguous overload.
5592 * cvt.c (convert_to_reference): Don't force arrays to decay here.
5594 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
5596 * decl.c (duplicate_decls): Don't assume that the decls will have
5599 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
5601 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
5602 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
5605 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
5607 * cp/typeck2.c (signature_error): Use cp_error for "%T".
5609 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
5611 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
5612 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
5613 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
5615 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
5617 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
5618 * cp/decl.c (duplicate_decls): Put new type in same obstack as
5619 old ones, or permanent if old ones in different obstacks.
5621 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
5623 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
5624 * cp/parse.y (attrib): Handle string args as expressions,
5625 merging the two rules. `mode' attribute now takes a string arg.
5626 Delete the rule for an identifier as arg.
5628 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
5630 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
5631 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
5632 (pointer_diff): Likewise the division.
5634 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
5636 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
5637 * cp/decl.c (finish_decl): Issue warning for large objects,
5640 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
5642 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
5643 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
5644 * cp/decl.c (duplicate_decls): Merge section name into new decl.
5646 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
5648 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
5649 * cp/typeck.c (signed_or_unsigned_type): Check for any
5650 INTEGRAL_TYPE_P not just INTEGER_TYPE.
5652 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
5654 * cp/decl.c (finish_enum): Start from 0 when determining precision
5657 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
5659 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
5662 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
5664 * cp/typeck.c (build_binary_op_nodefault): Propagate code
5665 from C front-end to optimize unsigned short division.
5666 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
5668 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
5670 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
5671 constant, prefer 'const char &' to 'int'.
5673 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
5675 * cp/class.c (finish_struct_methods): Handle multiple
5676 constructors in fn_fields list.
5678 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
5680 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
5681 types not to be dumped in stabs, like types in #pragma interface.
5682 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
5685 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
5687 * Language directory reorganization.
5688 See parent makefile.
5690 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
5692 * cp-tree.h (THUNK_DELTA): It is normally negative, so
5693 use signed .i variant of frame_size rather than unsigned .u.
5694 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
5695 use "VT" rather than "vt" due to binary incompatibility.
5696 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
5697 rather than sizeof, since it is now an expression.
5698 * class.c (modify_one_vtable): Modify to skip initial element
5699 containing a count of the vtable.
5701 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
5703 * lex.c (check_newline): Force interface_unknown on main input file.
5705 * pt.c (do_pending_expansions): Always emit functions that have been
5706 explicitly instantiated.
5707 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
5708 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
5709 DECL_EXPLICITLY_INSTANTIATED on all my methods.
5710 * parse.y (explicit_instantiation): Call do_type_instantiation for
5712 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
5713 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
5714 that has been explicitly instantiated.
5715 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
5717 * class.c: Move import_export_vtable to decl2.c, and comment out all
5720 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
5722 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
5723 (do_pending_inlines): Ditto.
5725 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
5727 Reimplement vtable building, and most vtable pointer setting.
5728 Allows for earier maintenance, easier understandability, and most
5729 importantly, correct semantics.
5731 * class.c (build_vtable): Removed unneeded
5732 SET_BINFO_VTABLE_PATH_MARKED.
5733 * class.c (prepare_fresh_vtable): Ditto. Added argument.
5734 * class.c (modify_vtable_entry): General cleanup.
5735 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
5736 modify_vtable_entries): Removed.
5737 * class.c (add_virtual_function): General cleanup.
5738 * class.c (finish_base_struct): Setup BINFO_VTABLE and
5739 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
5741 * class.c (finish_vtbls): New routine, mostly from
5742 unmark_finished_struct.
5743 * class.c (overrides): New routine.
5744 * class.c (modify_one_vtable): New routine, mostly from
5745 modify_other_vtable_entries and modify_vtable_entries.
5746 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
5747 modify_all_vtables): New routines.
5748 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
5749 call. General cleanup on how pending_hard_virtuals are handled.
5750 General cleanup on modifying vtables. Use finish_vtbls, instead of
5751 unmark_finished_struct.
5752 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
5753 get_first_matching_virtual, get_matching_virtual,
5754 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
5755 * cvt.c (convert_pointer_to_real): cleanup error message.
5756 * decl.c (grokfndecl): General cleanup.
5757 * decl.c (finish_function): Change init_vtbl_ptrs call to
5758 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
5759 expand_indirect_vtbls_init.
5760 * init.c (expand_virtual_init): Remove unneeded argument.
5761 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
5762 two arguments to make more general. Made more general. Now can be
5763 used for vtable pointer initialization from virtual bases.
5764 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
5765 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
5766 expand_direct_vtbls_init.
5767 * init.c (expand_virtual_init): General cleanup.
5768 * init.c (expand_default_init): Change expand_vbase_vtables_init
5769 call to expand_indirect_vtbls_init.
5770 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
5771 call to expand_indirect_vtbls_init.
5772 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
5773 call to expand_indirect_vtbls_init.
5774 * search.c (get_first_matching_virtual): Rename to
5775 get_matching_virtual. General cleanup and remove setting of
5776 DECL_CONTEXT. That is now done in a cleaner way in
5777 modify_vtable_entry and add_virtual_function.
5778 * search.c (expand_vbase_vtables_init): Rename to
5779 expand_indirect_vtbls_init. General cleanup. Use
5780 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
5781 pointers from virtual bases are set up.
5782 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
5785 * *.[chy]: Remove support for VTABLE_USES_MASK.
5787 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5789 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
5790 reference and pointer types instead of bashing the types directly.
5792 * call.c (build_overload_call_real): Use the TREE_CODE to determine
5793 whether the function is overloaded or not, rather than
5795 * *: Remove all uses of TREE_OVERLOADED.
5797 * decl.c (grokdeclarator): Only complain about initializing const
5798 fields when -ansi or -pedantic.
5800 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
5802 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
5804 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5806 Do overloading on a block-by-block basis, not function-by-function.
5807 * decl.c: Lose overloads_to_forget.
5808 (struct binding_level): Add overloads_shadowed field.
5809 (poplevel): Restore overloads_shadowed.
5810 (push_overloaded_decl): Use overloads_shadowed instead of
5811 overloads_to_forget.
5812 (finish_function): Don't look at overloads_to_forget.
5814 Copy enum_overflow logic from c-decl.c.
5815 * decl.c (start_enum): Initialize enum_overflow.
5816 (build_enumerator): Use enum_overflow. Also use current_scope().
5818 * search.c (current_scope): Move Brendan's comment from
5819 build_enumerator here.
5821 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
5822 discarding const/volatile.
5824 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5826 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
5827 (comp_target_types): Ditto.
5829 * decl.c (lookup_name): Don't unset got_scope here.
5831 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
5832 got_scope != NULL_TREE.
5834 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5836 Horrible kludge to prevent templates from being instantiated by
5838 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
5839 before we get to left_curly.
5840 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
5842 * error.c (dump_decl): If it's a typedef, print out the name of the
5843 decl, not just the underlying type.
5845 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
5846 update the IDENTIFIER_TYPE_VALUE of its name.
5848 * decl2.c (finish_file): When processing the initializer for a
5849 static member, pretend that the dummy function is a member of the
5852 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5854 * class.c (build_vtable_entry): revert Apr 4 change.
5855 * decl2.c (mark_vtable_entries): replace pure virtual function
5858 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5860 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
5861 mismatch, and don't pedwarn on 0/function pointer mismatch.
5863 * typeck2.c (digest_init): Lose code for special handling of unions.
5864 (process_init_constructor): Since they're handled just fine here.
5865 Pedwarn on excess elements.
5867 * decl2.c (grokfield): Complain about local class method declaration
5870 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
5872 * method.c (emit_thunk): Add extern declaration for
5873 current_call_is_indirect (needed for hppa).
5875 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5877 Improve local class support; allow classes in different blocks to
5879 * decl.c (pushtag): Support local classes better.
5880 (pushdecl_nonclass_level): New function for pushing mangled decls of
5881 nested types into the appropriate scope.
5882 (xref_defn_tag): Use pushdecl_nonclass_level instead of
5884 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
5886 * method.c (do_inline_function_hair): Ditto.
5888 * class.c (finish_struct): It is legal for a class with no
5889 constructors to have nonstatic const and reference members.
5891 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5893 * decl.c (push_overloaded_decl): Avoid giving errors about
5894 built-ins, since duplicate_decls will have given warnings/errors
5897 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5899 * cvt.c (convert_to_reference): Warn about casting pointer type to
5900 reference type when this is probably not what they wanted.
5902 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
5904 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
5905 static consts any more (toplev.c has now been modified to
5906 not emit warnings if they are unused).
5908 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5910 * decl.c (grok_op_properties): If op new/delete get here with
5911 METHOD_TYPEs, do a revert_static_member_fn.
5913 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
5914 * init.c (is_aggr_typedef): Don't look at
5915 IDENTIFIER_CLASS_TYPE_VALUE.
5916 (get_aggr_from_typedef): Ditto.
5917 (get_type_value): Ditto.
5918 * call.c (build_scoped_method_call): Don't rely on overloaded
5919 template names having IDENTIFIER_CLASS_VALUE set.
5921 * parse.y (component_decl_1, fn.def2): Revert rules for
5923 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
5926 * decl.c (start_function): Only warn about `void main()' if pedantic
5927 || warn_return_type.
5929 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5931 Clean up overloading of the template name.
5932 * class.c (pushclass): overload the template name whenever pushing
5933 into the scope of a template class, not just if it is
5935 (popclass): Correspondingly.
5936 * search.c (push_class_decls): Don't overload_template_name.
5937 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
5938 DECL_CONTEXT on things.
5939 * parse.y (left_curly): Don't overload_template_name.
5940 * class.c (finish_struct): Don't undo_template_name_overload.
5942 * method.c (build_opfncall): Only pass one argument to global op
5945 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
5946 decide how many arguments to use for vec delete.
5948 * decl.c (grok_op_properties): Be consistent in modifying
5950 (grokdeclarator): Only complain about function decls with no return
5951 type if we're being pedantic.
5953 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5955 Add support for operator new [] and operator delete [].
5957 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
5958 * ptree.c (print_lang_type): Indicate vec new/delete.
5959 * parse.y: Support vec new/delete.
5960 * method.c (build_decl_overload): Deal with vec new/delete.
5961 (build_opfncall): Ditto.
5962 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
5963 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
5964 * init.c (init_init_processing): Set up BIVN and BIVD.
5965 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
5966 since it doesn't happen any more.
5967 (build_new): Support vec new. Always call something.
5968 (build_x_delete): Support vec delete.
5969 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
5970 and pass it to build_x_delete.
5971 * decl2.c (delete_sanity): Don't change behavior by whether or not
5972 the type has a destructor. Pass use_global_delete to
5974 (coerce_delete_type): Make sure that the type returned has a first
5975 argument of ptr_type_node.
5976 * decl.c (init_decl_processing): Also declare the global vec
5978 (grokdeclarator): Also force vec new/delete to be static.
5979 (grok_op_properties): Note presence of vec new/delete, and play with
5980 their args. If vec delete takes the optional size_t argument, set
5981 TYPE_VEC_DELETE_TAKES_SIZE.
5982 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
5983 checking for one delete or the other.
5984 (lang_type): gets_new and gets_delete are now two bits long. The
5985 low bit is for the non-array version. Lose gets_placed_new.
5986 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
5987 delete defined by this class wants to know how much space it is
5989 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
5990 add a header containing the number of elements in the vector; i.e.
5991 when the elements need to be destroyed or vec delete wants to know
5993 * class.c (finish_struct_methods): Also check for overloading vec
5995 * call.c (build_method_call): Also delete second argument for vec
5998 * decl.c (grokdeclarator): Correct complaints again.
5999 (grokdeclarator): Fix segfault on null declarator.
6000 (decls_match): Also accept redeclaration with no arguments if both
6001 declarations were in C context. Bash TREE_TYPE (newdecl) here.
6002 (duplicate_decls): Instead of here.
6004 * parse.y (nested_name_specifier_1): Lose rules for dealing with
6005 syntax errors nicely, since they break parsing of 'const i;'.
6007 * decl.c (lookup_name): if (got_scope == current_class_type)
6008 val = IDENTIFIER_CLASS_VALUE (name).
6010 * search.c (lookup_nested_tag): Look in enclosing classes, too.
6012 * spew.c (yylex): Only look one character ahead when checking for a
6015 * lex.c (check_newline): Read first nonwhite char before
6016 incrementing lineno.
6018 * decl.c (grokdeclarator): Don't claim that typedefs are variables
6021 * parse.y: Divide up uses of unqualified_id into
6022 notype_unqualified_id and unqualified_id, so that TYPENAME can be
6023 used as an identifier after an object.
6025 * class.c (push_nested_class): Don't push into non-class scope.
6027 * decl.c (grokdeclarator): If an identifier could be a type
6028 conversion operator, but has no associated type, it's not a type
6029 conversion operator.
6031 * pt.c (unify): Check for equality of constants better.
6033 * decl.c (grokdeclarator): Don't complain about access decls.
6035 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6037 * decl.c (grokdeclarator): pedwarn about data definitions without
6040 * parse.y (datadef): Don't pedwarn about decls without types here,
6041 since that is valid for functions.
6042 (fn.def2, component_decl): Support constructors with declmods again.
6043 (nomods_initdecls): For decls without any mods, so that we don't try
6044 to get declspecs from some arbitrary $0.
6046 * search.c (lookup_field): Use cp_error.
6048 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
6049 here; it breaks destructors for non-aggr types.
6051 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
6052 a type being defined, like the comment says.
6053 If got_scope is not an aggregate, just return NULL_TREE.
6055 * pt.c (create_nested_upt): Kung's code for creating types nested
6056 within uninstantiated templates now lives here (it used to live in
6057 hack_more_ids). It needs to be expanded.
6059 * parse.y: Stop calling see_typename so much.
6061 * decl.c (lookup_name): Deal with TTPs and UPTs.
6063 * lex.c (real_yylex): Don't set looking_for_typename just because we
6065 (dont_see_typename): #if 0 out.
6067 * spew.c (yylex): Increment looking_for_typename if the next
6068 character is SCOPE, rather than setting it to 1; this way, the value
6069 from seeing an aggr specifier will not be lost. This kinda relies
6070 on looking_for_typename never being < 0, which is now true.
6072 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
6074 (named_class_head_sans_basetype): Accept template types, too. Oops.
6076 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6078 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
6080 * parse.y: Lose START_DECLARATOR.
6082 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
6085 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
6086 A::foo' syntax. Catch invalid scopes better.
6088 * parse.y, lex.c: lose TYPENAME_COLON.
6090 * decl2.c (groktypefield): #if 0 out.
6092 * decl.c (lookup_name): If the type denoted by got_scope is
6093 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
6095 * class.c (push_nested_class): Don't try to push into
6098 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6100 * Makefile.in (stamp-parse): Update count of conflicts to 33.
6102 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
6104 A saner implementation of nested types that treats template types
6105 no differently from non-template types. There are still some
6106 shortcomings of our system; most notably, it is difficult to look
6107 for a nested type that is hidden by another name, because of the way
6108 we keep track of hidden types. But this shouldn't be a problem for
6109 just about anyone. Perhaps lookup_field should be fixed up a bit.
6111 * spew.c: Moved handling of nested types/scoping from the lexer
6112 into the parser. Removed variable template_type_seen_before_scope.
6113 Removed functions frob_identifier, hack_more_ids, and various cruft
6114 that was #if 0'd out in the past, reducing the size of the file from
6115 1146 lines to 450 lines. We can't quite do away with spew.c yet,
6116 though; we still need it for do_aggr () and checking for SCOPE after
6117 the current identifier. And setting lastiddecl.
6119 * parse.y: Moved handling of nested types/scoping from the lexer
6120 into the parser, using a new global variable `got_scope'. Reduced
6121 the number of states by 53. Implemented all uses of explicit global
6122 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
6123 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
6124 scoped_typename. Added nonterminals nested_type,
6125 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
6126 nested_name_specifier, global_scope, overqualified_id, type_name.
6127 Changed many others. Added 9 new reduce/reduce conflicts, which are
6128 nested type parallels of 9 that were already in the grammar for
6129 non-nested types. Eight of the now 33 conflicts should be removed
6130 in the process of resolving the late binding between variable and
6133 * gxxint.texi (Parser): Update.
6135 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
6137 * lex.h: Add decl for got_scope.
6139 * lex.c (see_typename): Claim to be the lexer when calling
6142 * decl.c (lookup_name): When called from the lexer, look at
6143 got_scope and looking_at_typename; otherwise don't.
6145 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
6147 31th Cygnus<->FSF merge.
6149 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
6151 * decl2.c (mark_vtable_entries): Call this to mark all the
6152 entries in the vtable addressable.
6153 (finish_decl_parsing): Handle SCOPE_REFs.
6155 * decl.c (decls_match): Always call compparms with strict == 1.
6156 Handle the special case of C function redecl here.
6157 (duplicate_decls): Only keep the old type if the new decl takes no
6160 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
6162 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
6164 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
6167 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
6169 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
6170 ch-tree.h: Every place these functions were called, the result was
6171 immediately passed to expand_expr_stmt. Reduce redundancy by
6172 calling expand_expr_init *inside* these functions. These
6173 makes for a simpler interface, and we don't have to build
6174 compound expressions. Hence, rename these function to:
6175 expand_virtual_init and expand_vbase_vtables_init respectively.
6176 * init.c, decl.c: Change callers of these functions.
6177 * init.c, cp-tree.h (expand_virtual_init): Make static.
6179 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
6180 rather than DECL_SAVED_INSNS before emitting inlines.
6182 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6184 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
6186 * decl.c (duplicate_decls): If this is a new declaration of an
6187 extern "C" function, keep the type (for the argtypes).
6188 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
6189 (decls_match): Call compparms with a value of strict dependent on
6190 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
6192 * typeck.c (compparms): ... is only equivalent to non-promoting
6193 parms if we're not being strict.
6195 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
6197 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
6198 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
6200 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
6203 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
6205 Support for implementing vtables with thunks.
6206 * tree.def (THUNK_DECL): New TREE_CODE.
6207 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
6208 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
6209 * cp-tree.h (memptr_type): New variable.
6210 * class.c (build_vtable_entry): Build thunk if necessary.
6211 * class.c (build_vfn_ref): If using thunks, don't need
6212 to add delta field from vtable (there is none!).
6213 * decl.c: Add memptr_type as well as vtable_entry_type.
6214 If using thunks, the latter is just ptr_type_node.
6215 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
6216 * decl2.c (finish_vtable_vardecl): Handle thunks.
6217 * expr.c (cplus_expand_expr): Support THUNK_DECL.
6219 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
6220 * decl.c (start_function): Set current_extern_inline based on
6221 DECL_THIS_EXTERN, not TREE_PUBLIC.
6222 * decl.c (finish_function): Call mark_inline_for_output if needed,
6224 Improve intelligence about when to emit inlines.
6225 * cp-tree.h (lang_decl_flags): New field saved_inline.
6226 * cp-tree.h (DECL_SAVED_INLINE): New macro.
6227 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
6228 * decl.h, decl.c (pending_addressable_inlines): Removed.
6229 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
6230 * decl2.c (mark_inline_for_output): Do nothing if
6231 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
6232 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
6233 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
6234 * decl2.c (finish_file): Writing out inlines later, so we can
6235 also handle the ones needed for vtbales.
6236 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
6238 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
6239 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
6240 instead. (The rationale is that these optimizations both break binary
6241 compatibility, but should become the default in a future release.)
6243 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
6245 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
6246 of a fndecl, as we might not be from that vfield.
6248 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
6250 * class.c (add_virtual_function): fix bug for pure virtual, so
6251 that DECL_VINDEX of the dummy decl copied won't be error.
6252 (see also Apr 4 change)
6254 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
6256 * typeck.c (c_expand_return): Before checking that we're not
6257 returning the address of a local, make sure it's a VAR_DECL.
6258 (And don't worry about it being a TREE_LIST.)
6260 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6262 * parse.y (YYDEBUG): Always define.
6263 * lex.c (YYDEBUG): Ditto.
6265 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
6267 * class.c (finish_struct): backup out the change below, put the
6268 new change for the same purpose. The change below breaks code.
6270 * class.c (finish_struct): if pure virtual, copy node and make
6271 RTL point to abort, then put in virtual table.
6272 * decl2.c (grok_function_iit): reinstate Mar 31 change.
6274 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6276 * init.c (build_new): pedwarn about newing const and volatile
6279 * tree.c (get_identifier_list): Only do the special handling
6280 thing if we're dealing with the main variant of the record type.
6282 * cvt.c (convert_to_reference): When converting between
6283 compatible reference types, use the pointer conversion machinery.
6284 Don't just blindly overwrite the old type.
6286 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6288 * call.c (build_method_call): When looking at global functions,
6289 be sure to use instance_ptr for the first argument, not some version
6290 of it that has been cast to a base class. Also do this before
6291 comparing candidates.
6293 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6295 * call.c (build_method_call): Constructors can be called for
6298 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
6300 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
6301 fucntions. They can be defined somewhere else.
6303 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6305 * decl.c (init_decl_processing): Declare __builtin_return_address
6306 and __builtin_frame_address for C++ as well.
6308 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
6310 * typeck2.c (store_init_value): Integral constant variables are
6311 always constant, even when doing -fpic.
6313 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6315 * decl.c (redeclaration_error_message): Pass the types to
6318 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
6320 Cures incorrect errors about pure virtuals in a class, when they
6321 have been overridden in a derived class.
6323 * search.c (get_abstract_virtuals): Reimplement.
6324 * search.c (get_abstract_virtuals_1): New routine.
6326 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6328 * pt.c (push_template_decls): Make the pushed level pseudo
6331 * parse.y (extdefs): Don't pop everything if the current binding
6332 level is pseudo_global.
6334 * decl.c (pop_everything): Stop on reaching a pseudo-global
6337 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
6339 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
6340 the old decl actually had an initializer.
6342 * {various}: Clean up gcc -W complaints.
6344 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
6345 (DECL_CONTEXT (NODE) != NULL_TREE).
6347 * parse.y (lang_extdef): Call pop_everything if necessary.
6349 * decl.c (pop_everything): New function for popping binding
6350 levels left over after a syntax error.
6351 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
6352 a function is a member.
6354 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
6356 Cures calling a more base base class function, when a more derived
6357 base class member should be called in some MI situations.
6359 * search.c (make_binfo): Use more the more specialized base
6360 binfos from the binfo given as the second argument to make_binfo,
6361 instead of the unspecialized ones from the TYPE_BINFO.
6362 * class.c (finish_base_struct): Ditto, update callers.
6363 * search.c (dfs_get_vbase_types): Ditto.
6364 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
6365 * decl.c (xref_tag): Use NULL_TREE instead of 0.
6366 * lex.c (make_lang_type): Ditto.
6368 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6370 * decl.c (pushdecl): If pushing a C-linkage function, only do a
6371 push_overloaded_decl.
6372 (duplicate_decls): Standard overloading does not shadow built-ins.
6374 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6376 * pt.c (end_template_decl): Don't call push_overloaded_decl.
6378 * init.c (do_friend): Don't call push_overloaded_decl.
6380 * decl.c (pushdecl): Call push_overloaded_decl for functions and
6382 (duplicate_decls): functions and function templates are not
6383 duplicates, but don't complain about calling this function to
6385 (push_overloaded_decl): Don't deal with linkage. Call
6387 (redeclaration_error_message): Deal with linkage.
6389 * decl.c (start_function): If push_overloaded_decl returns an
6390 older version of the function, deal with it.
6392 * decl.c (start_function): Be sure only to push_overloaded_decl
6395 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
6397 (start_function): Lose broken and redundant code for checking old
6400 * init.c (add_friend): Give line numbers of both friend decls
6401 when warning about re-friending.
6403 * pt.c (tsubst): Use comptypes rather than == to compare the
6404 types of the method as declared and as defined, since default
6405 parameters may be different.
6407 * call.c (build_method_call): Use brendan's candidate printing
6410 * decl.c (start_method): Methods defined in the class body are
6411 inline whether or not it's a template class.
6413 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6415 * parse.y (initdcl0): Add "extern" to current_declspecs if
6416 have_extern_spec && ! used_extern_spcec.
6418 * tree.c (really_overloaded_fn): A fn with more than one
6421 * pt.c (end_template_decl): Use really_overloaded_fn.
6423 * decl.c (duplicate_decls): When smashing a decl into a previous
6424 definition, keep the old file and line.
6425 Don't deal with overloaded functions.
6426 Lose old code for checking arg types of functions.
6427 Check for overloaded C functions.
6428 (pushdecl): Deal with overloaded functions.
6429 (start_decl): Expect pushdecl to return an appropriate function decl.
6430 (start_function): Ditto.
6431 (push_overloaded_decl): Don't check for overloaded C functions.
6433 * *.c: Stop using DECL_OVERLOADED, it being archaic.
6434 TREE_OVERLOADED should probably go, too.
6436 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
6438 * typeck.c (comp_target_types): Call comp_target_parms with
6441 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6443 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
6444 sections if we're compiling with -ansi or -pedantic.
6446 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
6448 * decl2.c (grokfield): Don't pedwarn twice about initializing
6451 * decl.c (push_overloaded_decl): Warn about shadowing
6453 (redeclaration_error_message): Don't allow 'int a; int a;'
6455 * cvt.c (build_up_reference): Only check for valid upcast if
6456 LOOKUP_PROTECT is set, not just any flag.
6458 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6460 * lex.c (check_newline): When we see a #pragma implementation,
6461 also set it for the main input file.
6463 * init.c (build_new): Convert array size argument to size_t.
6465 * parse.y (primary): If we're doing a parenthesized type-id, call
6466 groktypename before passing it to build_new.
6468 * call.c (build_method_call): Deal properly with const and
6469 volatile for instances of reference type.
6471 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
6472 (pedantic) pedwarn'.
6474 * decl.c (grokdeclarator): Don't complain about putting `static'
6475 and `inline' on template function decls.
6477 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6479 * call.c (build_method_call): Preserve const & volatile on
6482 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
6484 * init.c (build_new, build_vec_delete): Use global new and delete
6486 * decl2.c (delete_sanity): Ditto.
6488 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6490 * cvt.c (convert_to_reference): If i is an lvalue,
6491 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
6492 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
6494 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6496 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
6497 and DECL_TEMPLATE_INSTANTIATIONS.
6499 * init.c (build_new): Handle array typedefs properly.
6501 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
6503 30th Cygnus<->FSF merge.
6505 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
6507 * class.c (modify_vtable_entries): Avoid running off the end of the
6508 virtuals list when processing a virtual destructor.
6509 * class.c (get_vtable_entry): Ditto.
6511 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6513 * decl.c (duplicate_decls): If two template decls don't match,
6516 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6518 * typeck.c (convert_for_assignment): Don't pedwarn about
6519 converting function pointer to void *.
6521 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
6523 Major revamp of pointer to member functions. Cures major
6524 nonfunctionality when used in casts, and MI situations.
6526 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
6527 * typeck.c (convert_for_assignment): Ditto.
6528 * typeck2.c (digest_init): Ditto.
6529 * typeck2.c (process_init_constructor): Simplify by moving code into
6531 * typeck2.c (digest_init): Do default_conversions on init value, if
6532 we are processing pointer to member functions.
6533 * class.c (get_vfield_offset): Now non-static. Convert bit offset
6535 * cp-tree.h (get_vfield_offset): Ditto.
6536 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
6537 instance, before fetching vtable pointer.
6538 * typeck.c (get_delta_difference): New routine.
6539 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
6540 get vtable pointer out of right subobject.
6542 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
6544 * search.c (get_binfo): Return NULL instead of aborting, when
6545 passed a UNION_TYPE.
6547 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6549 These patches implement handling of redefinition/redeclaration of
6552 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
6553 considered compatible.
6555 * parse.y (template_def): Pass defn argument to end_template_decl.
6557 * pt.c (end_template_decl): Add defn argument. Check for
6558 redefinition. Simplify.
6560 * error.c (OB_UNPUT): New macro, to remove mistakes.
6561 (aggr_variety): Subroutine of dump_aggr_type.
6563 * decl.c (decls_match): Support templates.
6564 (duplicate_decls): No longer static. Don't try to lay out template
6566 (pushdecl): Simplify.
6568 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
6571 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6573 * error.c (dump_decl): Support class template decls.
6574 (dump_type): Don't adorn template type parms.
6576 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
6577 if it was a definition.
6578 (redeclaration_error_message): Do the cp_error thang, and reject
6579 redefinition of templates.
6581 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
6583 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
6584 in FIELD context, when appropriate. Also,
6585 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
6586 Also, simplify check for bogus return specifiers.
6588 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6590 * parse.y (after_type_declarator1): Expand type_quals.
6591 (notype_declarator1): Ditto.
6594 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6596 * decl.c (grokdeclarator): Treat class-local typedefs like static
6597 members; i.e. 'typedef int f();' means that f is a function type,
6600 * parse.y (decl): Change direct_* back to *.
6601 (type_id): Change direct_abstract_declarator to absdcl.
6602 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
6604 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6606 These two patches fix crashes on instantiating a template inside a
6607 function with C linkage or containing labels.
6609 * class.c (current_lang_stacksize): No longer static.
6611 * decl.c (struct saved_scope): Add lang_base, lang_stack,
6612 lang_name, lang_stacksize, and named_labels.
6613 (push_to_top_level): Save them.
6614 (pop_from_top_level): Restore them.
6616 * gxxint.texi (Parser): Update.
6618 These two patches finish moving the task of expr/declarator
6619 ambiguity resolution from the lexer to the parser, and add one more
6620 r/r conflict. START_DECLARATOR can now be nuked.
6622 * parse.y (decl): Add "direct_" in typespec X rules.
6623 (direct_declarator): New nonterminal for
6624 direct_after_type_declarator and direct_notype_declarator.
6625 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
6626 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
6627 (named_parm): Add typespec direct_declarator rule.
6629 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
6631 These two patches disable some excessive cleverness on the part of
6632 g++; a non-class declaration always hides a class declaration in the
6633 same scope, and g++ was trying to unhide it depending on the
6634 enclosing expression.
6636 * spew.c (arbitrate_lookup): #if 0 out.
6638 * decl.c (lookup_name): Never call arbitrate_lookup.
6640 * parse.y (complex_notype_declarator1): Add '*'
6641 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
6643 * parse.y (complex_direct_notype_declarator): Restore id_scope
6644 see_typename TYPENAME rule, remove all other rules beginning with
6646 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
6648 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6650 These changes fix the compiler's handling of the functional cast/
6651 object declaration ambiguities in section 6.8 of the ARM. They also
6652 add 11 reduce/reduce conflicts. Sigh.
6654 * parse.y: Add precedence decls for OPERATOR and '~'.
6655 (notype_unqualified_id): New nonterminal, encompasses all of the
6656 ANSI unqualified-id nonterminal except TYPENAMEs.
6657 (expr_or_declarator): New nonterminal to delay parsing of code like
6659 (primary): Use notype_unqualified_id.
6660 (decl): Add typespec initdecls ';' and typespec declarator ';'
6662 (initdcl0): Deal with the above.
6663 (complex_notype_declarator1): A notype_declarator that is not also
6664 an expr_or_declarator.
6665 (complex_direct_notype_declarator): A direct_notype_declarator that
6666 doesn't conflict with expr_or_declarator. Use
6667 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
6668 (functional_cast): New nonterminal, for the three functional cast
6669 rules. So that they can be moved after
6670 complex_direct_notype_declarator.
6671 (see_typename): Don't accept type_quals any more.
6673 * decl2.c (reparse_decl_as_expr): New function to deal with parse
6674 nodes for code like `int (*a)++;'.
6675 (reparse_decl_as_expr1): Recursive subroutine of the above.
6676 (finish_decl_parsing): New function to deal with parse nodes for
6677 code like `int (*a);'. See the difference?
6679 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
6681 These changes break binary compatibility in code with classes
6682 that use virtual bases.
6684 * search.c (dfs_get_vbase_types): Simplify and correct to make
6685 sure virtual bases are initialized in dfs ordering.
6686 * search.c (get_vbase_types): Simplify and make readable.
6688 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6690 * parse.y: s/ typename / type_id /g
6692 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
6694 * parse.y (typespec): add SCOPE TYPENAME for global scoped
6697 * decl.c (complete_array_type): fix a bug that in -pendantic
6698 mode even there's no initializer, it will continue to build
6701 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
6703 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
6704 all of the scoped PTYPENAME rules.
6706 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
6708 * init.c (build_offset_ref): The value of A::typedef_name is
6709 always the TYPE_DECL, and never an error.
6711 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6713 * search.c (get_base_distance_recursive): Two binfos can only
6714 represent the same object if they are both via_virtual.
6716 * class.c (finish_base_struct): Check vbases for ambiguity, too.
6718 * search.c (get_vbase_types): Accept binfo argument, too.
6720 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
6722 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
6723 initializer also, because back-end requires it.
6725 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6727 * error.c (dump_expr): Support member functions (which show up as
6730 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
6732 * init.c (build_new): Set the return type of multidimensional
6735 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
6737 * call.c (build_method_call): if basetype not equal to type
6738 of the instance, use the type of the instance in building
6741 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
6743 * parse.y (direct_notype_declarator): add push_nested_type for
6744 'template_type SCOPED_NAME' rule.
6746 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6748 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
6750 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6752 * parse.y (regcast_or_absdcl): New nonterminal to implement late
6753 reduction of constructs like `int ((int)(int)(int))'.
6754 (cast_expr): Use it.
6755 (sub_cast_expr): Everything that can come after a cast.
6756 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
6757 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
6758 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
6759 '(' complex_parmlist ')' and regcast_or_absdcl.
6761 (complex_parmlist): Parmlists that are not also typenames.
6762 (parms_comma): Enabler.
6763 (named_parm): A parm that is not also a typename. Use declarator
6764 rather than dont_see_typename abs_or_notype_decl. Expand
6765 typed_declspecs inline.
6766 (abs_or_notype_decl): Lose.
6767 (dont_see_typename): Comment out.
6768 (bad_parm): Break out abs_or_notype_decl into two rules.
6770 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6772 * decl2.c (reparse_decl_as_casts): New function to change parse
6773 nodes for `(int)(int)(int)' from "function taking int and returning
6774 function taking int and returning function taking int" to "... cast
6775 to int, cast to int, cast to int".
6777 * decl2.c (reparse_decl_as_expr): Recursive function to change
6778 parse nodes for `A()()' from "function returning function returning
6779 A" to "A().operator()".
6781 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
6782 `typespec fcast_or_absdcl' rule.
6783 (fcast_or_absdcl): New nonterminal to implement late reduction of
6784 constructs like `A()()()()'.
6785 (typename): Replace `typespec absdcl1' rule with
6786 `typespec direct_abstract_declarator' rule.
6787 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
6788 with `fcast_or_absdcl type_quals' rule.
6790 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
6792 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
6793 matches Section 5.5.
6795 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6797 * error.c (dump_type_prefix): Don't print basetype twice for
6800 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
6802 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
6803 so that it is like setHandler(&A::handlerFn). Cures an `invalid
6804 lvalue in unary `&''.
6806 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6808 * gxxint.texi (Copying Objects): New section discussing default
6809 op= problems with virtual inheritance.
6811 * decl2.c (grokoptypename): Just does grokdeclarator and
6812 build_typename_overload, since the parser can't call grokdeclarator
6815 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
6816 and TREE_TYPE on generated identifiers.
6818 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
6820 * parse.y (parm): Convert `const char *' to `__opPCc' here.
6822 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
6823 if we can't figure out what to do.
6824 (dump_type*): Ditto.
6826 * typeck2.c (build_m_component_ref): 'component' is an expr, not
6827 a decl. Also move the IS_AGGR_TYPE check after the stripping of
6830 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
6832 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
6833 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
6834 lvalue in unary `&''.
6836 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6838 * parse.y: Add precedence specification for START_DECLARATOR.
6839 (type_quals): Move before primary.
6840 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
6842 * decl2.c (grokoptypename): Lose.
6844 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
6845 rather than waiting until later.
6847 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
6849 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
6850 than expanding it inline.
6851 (typename): Expand empty option of (former) absdcl inline.
6852 (abs_or_notype_decl): Ditto.
6853 (absdcl): Lose empty rule.
6854 (conversion_declarator): New nonterminal for 'typename' of 'operator
6856 (operator_name): Use it instead of absdcl.
6858 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
6860 (typed_declspecs): Accept typed_typespecs, rather than typespec
6861 directly. Add rules with reserved_typespecquals.
6862 (reserved_declspecs): Don't accept typespecqual_reserved at the
6863 beginning of the list. The typed_declspecs rule will deal with this
6865 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
6868 * parse.y (direct_notype_declarator,
6869 direct_after_type_declarator, direct_abstract_declarator): Split up
6870 the declarator1 nonterminals to match the draft standard and avoid
6872 (new_type_id, new_declarator, direct_new_declarator,
6873 new_member_declarator): New nonterminals to implement the subset of
6874 'typename' allowed in new expressions.
6875 (unary_expr): Use new_type_id instead of typename.
6876 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
6877 (abs_member_declarator, after_type_member_declarator): Lose.
6879 * parse.y (absdcl1): Don't require parens around
6880 abs_member_declarator.
6881 (abs_member_declarator): Lose see_typename from rules.
6882 (after_type_member_declarator): Ditto.
6884 * tree.c (get_identifier_list): New function, containing code
6885 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
6886 (get_decl_list): Use it.
6887 (list_hash_lookup_or_cons): Ditto.
6889 * parse.y (typed_declspecs, declmods): It's not necessary to hash
6890 the declspecs on class_obstack, so don't. This way typed_typespecs
6891 can reduce to typed_declspecs.
6893 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
6895 * cvt.c (build_up_reference): If we aren't checking visibility,
6896 also allow base->derived conversions.
6898 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6900 * typeck.c (build_c_cast): Remove bogus hack when converting
6901 to a reference type.
6903 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
6905 (lang_stype::methods, lang_decl::next_method): New fields.
6906 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
6907 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
6909 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
6910 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
6911 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
6912 a non-inline virtual function to control emitting of vtables.
6913 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
6914 * search.c (build_vbase_vtables_init): Don't assemble_external
6915 (yet) if flag_vtable_hack.
6916 * class.c (build_vfn_ref): Ditto.
6918 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
6920 * parse.y (component_decl): Don't include "typed_declspecs
6921 declarator ';'" speedup, since it breaks enums.
6923 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
6925 * class.c (finish_struct): Minor optimization for building
6928 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6930 * decl.c (start_function): Fix detection of function overloading.
6932 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
6934 * lex.c (check_newline): #pragma interface can take a string
6935 argument, just like #pragma implementation. #pragma implementation
6936 checks for garbage on the line, line #pragma interface does. Main
6937 input files do not auto implement like named files, #pragma
6938 implementation must be used explicitly.
6940 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6942 * parse.y (components): Handle list of one again.
6943 (notype_components): Ditto.
6944 (after_type_declarator1): Take maybe_raises out again.
6946 * gxxint.texi (Parser): Document additional r/r conflict.
6948 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6950 * gxxint.texi (Parser): Add node.
6952 * Makefile.in (stamp-parse): Update expected conflict count.
6954 * parse.y (various): Replace "declmods declarator" with "declmods
6955 notype_declarator". The comment saying that "declmods declarator ';'"
6956 corresponds to "int i;" was wrong; it corresponds to "const i;".
6957 (component_decl): Add "typed_declspecs declarator ';'" rule; this
6958 *does* correspond to "int i;". Change "declmods components" to
6959 "declmods notype_components".
6960 (components): Don't deal with a list of one anymore.
6961 (notype_components): New nonterminal, corresponds to notype_declarator.
6962 ({after_,no}type_component_decl{,0}): More new nonterminals.
6963 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
6964 Eliminates four reduce/reduce conflicts.
6966 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
6967 (nontrivial_exprlist): New nonterminal: A list of at least two
6969 (nonnull_exprlist): Depend on nontrival_exprlist.
6970 Eliminates four reduce/reduce conflicts.
6972 (named_class_head): Move intermediate code block into separate
6973 nonterminal so that we can stick %prec EMPTY on it.
6975 Add more %prec EMPTY's to eliminate remaining shift/reduce
6978 (after_type_declarator): Add maybe_raises to fndecl rules.
6979 (after_type_declarator_no_typename): Remove.
6982 Document remaining reduce/reduce conflicts.
6984 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6986 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
6987 (TYPE_BINFO (type)) if we care about the path.
6989 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
6992 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
6994 * Makefile.in (mostlyclean): lex.c is a source file, don't
6997 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6999 * parse.y: Eliminate 20 shift/reduce conflicts.
7001 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
7003 * pt.c (type_unification): Add subr argument; if set, it means
7004 that we are calling ourselves recursively, so a partial match is OK.
7005 (unify): Support pointers to methods and functions.
7006 (tsubst): Support method pointers.
7007 * decl.c (build_ptrmemfunc_type): No longer static, so that
7008 tsubst can get at it.
7010 * init.c (is_aggr_typedef): Pretend template type parms are
7012 * decl2.c (build_push_scope): If cname refers to a template type
7013 parm, just grin and nod.
7015 * call.c (build_overload_call_real): Pass subr argument to
7017 * pt.c (do_function_instantiation): Ditto.
7018 * class.c (instantiate_type): Ditto.
7020 * search.c (get_base_distance): If BINFO is a binfo, use it and
7021 don't mess with its BINFO_INHERITANCE_CHAIN.
7023 * cvt.c (convert_to_reference): Fix temporary generation.
7024 If ambiguous, return error_mark_node.
7026 * init.c (build_new): Put back some necessary code.
7028 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
7030 * init.c (build_new): Deal with array types properly.
7032 * search.c (get_binfo): Become a shell for get_base_distance.
7033 (get_binfo_recursive): Lose.
7034 (get_base_distance_recursive): Find the path to the via_virtual base
7035 that provides the most access.
7036 (get_base_distance): Ditto.
7038 * parse.y (explicit_instantiation): Syntax is 'template class
7039 A<int>', not 'template A<int>'.
7041 * typeck.c (convert_for_initialization): Remove bogus warning.
7043 * parse.y (datadef): Revert patch of Oct 27.
7045 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
7047 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
7048 rather than integer_type_node. Does wonders for the Alpha.
7050 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7052 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
7053 goes onto the same obstack as its target type.
7055 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7057 * cvt.c (convert_to_reference): If converting via constructor
7058 on local level, go back to build_cplus_new approach.
7060 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
7061 to error_mark_node to prevent expand_expr from building a cleanup
7064 * lex.c (default_assign_ref_body): Return *this from the memcpy
7067 * decl.c (grok_reference_init): Just return if called with
7068 error_mark_node, don't worry about initializing non-const reference
7071 * cvt.c (convert_to_reference): Do the right thing for
7072 non-aggregate reference conversions, pedwarn when generating a
7073 non-const reference to a temporary.
7075 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
7076 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
7079 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
7081 * decl.c (grok_reference_init): Pawn off a lot of the work on
7082 convert_to_reference. Generally do the right thing.
7084 * cvt.c (convert_to_reference): Conform to the initial comment;
7085 i.e. don't create temps if decl != error_mark_node. Handle
7086 cleanups better for temps that do get created. Don't pretend
7087 that we can use an 'A' to initialize a 'const double &' just by
7088 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
7090 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
7093 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
7095 * decl.c (grok_reference_init): Make a temporary for initializing
7096 const reference from constant expression.
7098 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
7100 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
7101 * decl.c (pushdecl): Define decl in correct binding_level
7102 (which isn't always the inner_binding_level).
7104 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
7105 It's ugly, and I don't think it's the right thing to do.
7107 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
7108 Remove NEW_CLASS_SCOPING, assuming it is always 1.
7109 * decl.c (pop_decl_level): Removed; manually inlined.
7111 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
7113 * class.h (candidate): Add basetypes field.
7115 * call.c (build_method_call): Do access checking after choosing a
7116 function, not before.
7118 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
7119 (mostlyclean): Remove ../cc1plus.
7121 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7123 * class.c (finish_struct): Don't allow adjusting access to a field
7124 of a base class if a local field has the same name.
7126 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
7128 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
7130 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
7131 with destructor names when either NO_DOLLAR_IN_LABEL or
7132 NO_DOT_IN_LABEL are not defined.
7134 Now `template <class T, T f(T&), const T*> class A {...}' works.
7136 * pt.c (grok_template_type): substitute template parm types
7137 with actual types in complex type as well.
7138 (coerce_template_parms): update the grok_template_type ()
7141 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
7143 * decl.c (grok_op_properties): Allow operator++/-- to have
7146 * typeck2.c (store_init_value): Don't abort when called to
7147 initialize a type that needs constructing with a CONSTRUCTOR.
7149 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
7150 store_init_value fails, build and expand an INIT_EXPR. If
7151 store_init_value succeeds, call expand_decl_init.
7153 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
7155 * class.c (build_vbase_path): Use complete_type_p instead of
7156 resolves_to_fixed_type_p to determine if the virtual bases are in
7157 their right place for the type of expr. Cures problem of thinking a
7158 virtual base class is one place, when it is in fact someplace else.
7160 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
7162 * init.c (resolve_offset_ref): Make sure we first convert to
7163 intermediate type, if given, when dealing with members off `this'.
7164 Solves an incorrrect `type `foo' is not a base type for type
7165 `multiple'' when it is infact, a base type.
7167 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
7169 * class.c (modify_other_vtable_entries): Use get_binfo, instead
7170 of binfo_value. Solves problem with compiler giving a `base class
7171 `B' ambiguous in binfo_value (compiler error)' on complex MI
7172 herarchies, when a virtual function is first defied in a virtual
7175 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
7177 * class.c (build_vbase_path): Don't complain about ambiguous
7178 intermediate conversion when converting down to a virtual base
7179 class, even if they might seem to be ambiguous.
7181 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7183 * typeck2.c (build_functional_cast): #if 0 out constructor
7184 inheritance code, improve error messages.
7186 * class.c (finish_base_struct): Complain about base with only
7187 non-default constructors in derived class with no constructors.
7189 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
7191 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
7193 * search.c (build_mi_virtuals, add_mi_virtuals,
7194 report_ambiguous_mi_virtuals): Removed unneeded code.
7195 * class.c (finish_struct_bits): Ditto.
7197 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
7199 * pt.c (end_template_instantiation): Push decl before
7202 * typeck2.c (build_m_component_ref): Make sure datum is of
7205 * init.c (get_type_value): New function, returns
7206 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
7208 * call.c (build_method_call): Don't die on call to destructor for
7211 * decl.c (grokdeclarator): Complain about virtual op new and op
7212 delete, make static virtuals unvirtual instead of unstatic.
7214 * typeck.c (build_c_cast): Also call default_conversion on
7217 * decl.c (grokdeclarator): Don't complain about anonymous
7220 * parse.y (simple_stmt, for loops): Move the continue point after
7223 * class.c (finish_struct): Fix setting of
7224 TYPE_HAS_COMPLEX_INIT_REF.
7226 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7228 * init.c (build_new): Deal with `new double (1)'.
7230 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
7231 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
7232 TYPE_NEEDS_CONSTRUCTING.
7234 * decl.c (duplicate_decls): Propagate access decls.
7236 * typeck2.c (process_init_constructor): Accept empty_init_node
7237 for initializing unions.
7239 * class.c, lex.c, cp-tree.h: Use
7240 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
7241 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
7244 * decl.c (finish_decl): Don't complain about uninitialized const
7245 if it was initialized before.
7247 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7249 * lex.c (default_assign_ref_body): Don't deal with vbases for
7252 * decl.c (finish_decl): Fix reversed logic for objects and other
7253 things that need to be constructed but have no initializer.
7255 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
7256 set by grok_op_properties or finish_decl.
7258 * decl.c: Don't warn about extern redeclared inline unless
7259 -Wextern-inline is given.
7260 * decl2.c (lang_decode_option): Ditto.
7263 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
7265 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
7268 * decl.c (pushdecl_with_scope): New function.
7269 * decl.c (pushdecl_top_level): Use new function.
7270 * decl.c (pushtag): Initialize newdecl.
7271 * decl.c (pushtag): Push new type decl into correct scope.
7273 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7275 * call.c, cvt.c, init.c, search.c, cp-tree.h:
7276 Eradicate LOOKUP_PROTECTED_OK.
7278 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
7280 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
7281 'globalize' to signify implicit declarations.
7282 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
7283 * decl.c (set_identifier_type_value_with_scope): New function.
7284 * decl.c (set_identifier_local_value): Simplify.
7285 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
7286 forward declaration (followed by ';' and not preceded by 'friend').
7287 * class.c, decl.c, except.c, init.c, parse.y,
7288 pt.c, search.c: Add new argument to calls to xref_tag and
7291 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7293 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
7294 ACCESSIBLY_DERIVED_FROM_P meant before.
7295 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
7297 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
7299 * search.c (get_base_distance_recursive): Members and friends of
7300 a class X can implicitly convert an X* to a pointer to a private or
7301 protected immediate base class of X.
7302 (get_binfo_recursive): Ditto.
7303 (get_base_distance): Ignore ambiguity if PROTECT < 0.
7304 (get_binfo): Lose multiple values of PROTECT.
7305 (compute_access): Protected is OK if the start of the
7306 search is an accessible base class of current_class_type.
7308 * method.c (build_opfncall): Do check access on operator new here.
7310 * decl.c (finish_function): Don't check access on operator new
7313 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7315 * decl.c (xref_tag): The base of a derived struct is NOT always
7318 * pt.c (do_explicit_instantiation): New function, called from
7319 parser to do explicit function instantiation.
7320 (type_unification): Allow the args list to be terminated with
7322 (do_pending_expansions): Look at i->interface for non-member
7325 * parse.y (datadef): Move explicit_instantiation here.
7326 (structsp): From here.
7327 (datadef): Complain about `int;'.
7329 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
7331 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
7332 second parameter, and simplify first from a TREE_LIST where
7333 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
7334 * pt.c (instantiate_member_templates): Simplify argument list
7335 from a TREE_LIST to just an IDENTIFIER.
7336 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
7337 * parse.y (template_instantiate_once): Simplify accordingly.
7338 * decl.c (inner_binding_level): New. Use various places to
7341 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7343 * typeck2.c (build_functional_cast): int() -> int(0).
7345 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7347 * class.c (finish_struct): Don't do a bitwise copy for op= if the
7348 class has a virtual function table.
7350 * typeck.c (convert_for_initialization): Restore warnings about
7351 not using defined op=. Should really be my_friendly_aborts, I
7354 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7356 * class.c (finish_struct): Tidy up conditions for doing bitwise
7359 * decl.c (build_default_constructor): #if 0 out.
7361 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
7362 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
7364 * decl.c (grokdeclarator): Don't return void_type_node for
7365 friends being defined here.
7367 * init.c (perform_member_init): Only do the init if it's useful.
7369 * lex.c (default_copy_constructor_body): If we don't need to do
7370 memberwise init, just call __builtin_memcpy.
7371 (default_assign_ref_body): Ditto.
7373 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
7375 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
7377 * lex.c (reinit_parse_for_method, cons_up_default_function):
7378 Don't give warn_if_unknown_interface warning when it came from a
7380 * pt.c (end_template_decl, instantiate_template): Ditto.
7381 * decl.c (start_decl): Ditto.
7383 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7385 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
7388 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
7389 IS_AGGR_TYPE, since we don't know it's a type.
7391 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7393 * decl.c (grokdeclarator): Don't complain about anonymous unions.
7395 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
7396 anonymous, but had a name given to it by a typedef.
7398 * decl.c (grokdeclarator): When renaming an anonymous struct, set
7401 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
7403 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
7405 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
7406 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
7408 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
7409 anonymous structs that get typedef'd.
7411 * decl.c (grokdeclarator): Always return void_type_node for
7414 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
7416 (dump_function_decl): Don't print out default args for
7417 a function used in an expression.
7419 * decl.c (grokdeclarator): Give error on abstract declarator used
7420 in an invalid context (i.e. `void (*)();').
7422 * error.c (cp_line_of): Support _TYPE nodes.
7423 (cp_file_of): Ditto.
7425 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
7426 it can happen for the RHS of an assignment stmt where the LHS is
7429 * init.c (expand_aggr_init_1): Deal with bracketed initializer
7432 * class.c (finish_struct): Deal with enumerators and typedefs
7435 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7437 * class.c (finish_struct): Tidy up loop over fields.
7439 * errfn.c (cp_thing): Don't advance twice after a format.
7441 * class.c (finish_struct): Complain about needing a constructor
7442 if a member has only non-default constructors, and don't try to
7443 generate a default constructor.
7445 * decl.c (finish_decl): Also do the constructor thing if
7446 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
7448 * search.c (unuse_fields): New function: mark all fields in this
7450 (dfs_unuse_fields): Helper function.
7452 * class.c (pushclass): If the new class is the same as the old
7453 class, still unuse the fields.
7454 (unuse_fields): Move to search.c.
7456 * decl.c (grok_op_properties): Add friendp argument.
7457 (grokfndecl): Pass it.
7458 (start_method): Ditto.
7460 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
7463 * parse.y (unary_expr): Pass new parameter to delete_sanity.
7465 * lex.c (default_copy_constructor_body): Don't choke if the union
7467 (default_assign_ref_body): Ditto.
7469 * call.c (compute_conversion_costs_ansi): Do the right thing for
7472 * decl.c (push_to_top_level): Optimize.
7474 * decl.c (start_function): Look for the lexical scope of a friend
7475 in DECL_CLASS_CONTEXT.
7477 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
7479 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7481 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
7483 * init.c (init_init_processing): Don't assign BIN/BID to the
7484 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
7485 (build_new): Check TREE_GETS_PLACED_NEW.
7487 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
7488 op new with placement, set TREE_GETS_PLACED_NEW.
7490 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
7492 * class.c (finish_struct): Don't treat anonymous unions like
7493 other aggregate members. Do synthesize methods for unions without
7494 a name, since they may or may not be "anonymous unions".
7496 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
7497 in anonymous unions.
7499 * lex.c (default_copy_constructor_body): Support unions.
7500 (default_assign_ref_body): Ditto.
7502 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7504 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
7506 * error.c (args_as_string): New function (%A), like type_as_string
7507 except NULL_TREE -> "..."
7509 * call.c (build_overload_call_real): Fix for new overloading.
7511 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
7514 * parse.y (operator_name): Instead of here.
7516 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
7519 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
7521 * method.c (build_opfncall): Don't need to massage return value
7522 any more, call build_overload_call with all flags.
7524 * typeck.c (build_x_binary_op): Put back speculative call to
7526 (build_x_unary_op): Ditto.
7527 (build_x_conditional_expr): Ditto.
7529 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
7531 * cvt.c (build_type_conversion_1): Change call to pedwarn into
7532 warning, and conditionalize upon warn_cast_qual.
7534 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7536 * search.c (lookup_field): If xbasetype is a binfo, copy it to
7537 avoid clobbering its inheritance info.
7539 * call.c (build_method_call): Don't overwrite basetype_path with
7540 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
7542 * search.c (compute_access): Fix handling of protected inheritance
7543 and friendship with the enclosing class.
7545 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
7546 initialization of arbitrary variable.
7548 * typeck2.c (build_functional_cast): Only try calling a method if
7551 * decl.c (grokdeclarator): Move handling of constructor syntax
7552 initialization into first loop for generality.
7553 (parmlist_is_random): Lose.
7555 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
7556 to default function.
7558 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7560 * decl.c (grokparms): Abort if we get called with something we don't
7563 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
7565 * call.c (build_overload_call_real): Change argument complain to
7566 flags to match style of rest of code. Pass it down to
7567 build_function_call_real as necessary.
7568 * call.c (build_overload_call, build_overload_call_maybe): Change
7569 argument complain to flags to match style of rest of code.
7570 * cp-tree.h (build_function_call_real): Added fourth flags
7572 * cvt.c (convert_to_reference): Only give warning messages, if
7573 LOOKUP_COMPLAIN is set.
7574 * typeck.c (build_x_function_call): Change simple complain
7575 argument to build_overload_call_maybe and build_overload_call, to
7576 LOOKUP_COMPLAIN to match style of rest of code.
7577 * typeck2.c (build_functional_cast): Ditto.
7578 * typeck.c (build_function_call_real): Add flags, so that we can
7579 not complain, if we don't want to complain. Complain about
7580 arguments, if we are complaining, otherwise don't.
7581 * typeck.c (build_function_call, build_function_call_maybe):
7582 Stick in flags argument.
7583 * typeck.c (build_x_binary_op, build_x_unary_op,
7584 build_x_conditional_expr, build_x_compound_expr): Follow style of
7585 build_x_indirect_ref, as it is more correct and more common.
7587 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7589 * call.c (build_method_call): Don't check for being called with
7592 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
7593 static initializer function.
7595 * init.c (build_member_call): Use convert_force here, too.
7597 * search.c (compute_access): Only treat static members specially
7598 if they are referenced directly.
7600 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7602 * gxxint.texi (Access Control): New node.
7604 * search.c (current_scope): New function; returns whichever of
7605 current_class_type and current_function_decl is the most nested.
7606 (compute_access): Total overhaul to make it clearer and more
7607 correct. Don't use the cache for now; in the only situation where
7608 it was used before, it gained nothing. This frees up three of the
7609 DECL_LANG_FLAGs for possible other use!
7611 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
7613 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
7615 * call.c (build_method_call): Use convert_force to cast `this' --
7616 rely on the access checking for the method itself.
7618 * init.c (is_friend): Do the nesting thing, handle types. I am
7620 (is_friend_type): Become a shell for is_friend.
7621 (add_friend): Never stick in ctype.
7622 Why are the friendship functions in init.c, anyway?
7624 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
7626 * cvt.c (build_type_conversion_1): Don't conditionalize call to
7627 pedwarn upon pedantic.
7629 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
7631 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
7632 gets a warning if one tries to initialize a non-const & from a
7634 * cvt.c (convert_to_reference): Use %P format for argument
7635 numbers in warnings.
7637 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
7639 * init.c (build_delete): Follow style in call.c to construct the
7640 virtual call to the desctructor, as that code is right. Fixes a
7641 problem of the compiler saying a pointer conversion is ambiguous.
7643 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7645 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
7646 VTABLE_NAME_FORMAT to VTABLE_NAME.
7648 * *: s/visibility/access/g
7650 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7652 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
7654 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
7656 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
7659 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7661 * decl.c (duplicate_decls): Fix pointer arithmetic.
7663 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
7665 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
7666 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
7667 clauses on a declaration.
7669 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7671 * class.c (finish_struct): Do synthesize methods for anon
7672 structs, just not unions.
7674 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
7676 * decl.c (xref_tag): handle anonymous nested type.
7677 * decl.c (globalize_nested_type): add no globalize bit check.
7678 * spew.c (hack_more_ids) : templated nested decl not push top
7681 * parse.y : get rid of 'goto do_components'. It is much better
7684 * decl.c (is_anon_name): get rid of the function and use the
7685 macro ANON_AGGRNAME_P.
7688 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7690 * class.c (finish_struct): Don't synthesize any methods for
7691 anonymous structs/unions.
7693 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
7695 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7697 * method.c (build_opfncall): Call build_indirect_ref on
7698 synthesized instance for operator delete.
7700 * pt.c (type_unification): Don't abort if called with a list of
7703 * class.c (instantiate_type): Deal with function templates.
7705 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7707 * Makefile.in (CC): Default to cc not gcc.
7709 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7711 * typeck.c (build_modify_expr): Call constructor if appropriate.
7713 * decl.c (push_to_top_level): Clear out class-level bindings cache.
7715 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7717 * call.c (resolve_scope_to_name): Work recursively (previously only
7718 looked down one level).
7720 * lex.c (do_pending_inlines): If we're still dealing with the last
7721 batch of inlines, don't start working on a new one.
7723 * Makefile.in (stamp-parse): Update conflict count.
7726 * parse.y (explicit_instantiation): New rule; implements
7727 'template A<int>' syntax (though not 'template foo(int)' yet).
7728 (structsp): Add explicit_instantiation.
7730 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7732 * class.c (finish_struct, etc.): Simplify decision to synthesize
7735 * call.c, class.c, cp-tree.h, decl.c, init.c,
7736 ptree.c, search.c, typeck.c, typeck2.c: Nuke
7737 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
7738 * init.c (expand_aggr_init_1): Don't try non-constructor methods
7739 of initializing objects.
7740 (build_new): Don't try other methods if the constructor lookup fails.
7742 * class.c (finish_base_struct): Set cant_have_default_ctor and
7743 cant_synth_copy_ctor properly.
7744 (finish_struct): Ditto.
7746 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7748 * typeck.c (build_modify_expr_1): #if 0 out again.
7749 (build_modify_expr): #if 0 out memberwise init code again.
7751 * lex.c (default_copy_constructor_body): Be const-correct.
7752 (default_assign_ref_body): Ditto.
7754 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
7755 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
7756 (expand_aggr_init): Disable silent conversion from initializer list
7757 to list of args for a constructor.
7759 * class.c (base_info): Lose needs_default_ctor.
7760 (finish_base_struct): Ditto.
7761 (finish_struct): Ditto.
7763 * decl.c (init_decl_processing): Don't turn off flag_default_inline
7764 just because flag_no_inline is on.
7765 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
7768 * class.c (finish_struct): Synthesize default ctor whenever
7771 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
7773 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
7775 * Makefile.in, configure: Handle the C++ front-end in a
7777 * cp-*: Move C++ front-end to cp/*.
7779 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7781 * cp-typeck.c (build_function_call_real): Modify to match other
7782 instances of taking the address of the function.
7784 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
7785 there are non-synthesized constructors.
7786 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
7787 Always generate copy constructor if possible.
7789 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
7790 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
7792 * cp-lex.c (default_copy_constructor_body): Use init syntax
7795 * cp-type2.c (store_init_value): Only give error for initializer list
7796 if TYPE_HAS_REAL_CONSTRUCTOR.
7798 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
7800 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
7801 (lang_decl): Add synthesized bitfield to decl_flags.
7803 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
7804 artificial methods, rather than a line # of 0.
7806 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
7808 * cp-decl (xref_tag): fix a bug in conflict type.
7809 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
7811 * cp-spew.c (yylex) : generated SCOPED_NAME token.
7812 * cp-lex.c (yyprint): handle SCOPED_NAME.
7814 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
7816 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
7819 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
7821 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
7824 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
7826 Ensure that all vtable pointers are initialized with all the right
7829 * cp-class.c (is_normal): Changed to reflect new meaning of
7830 CLASSTYPE_VFIELD_PARENT.
7831 * cp-class.c (maybe_fixup_vptrs): Use of
7832 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
7833 BINFO_MODIFIED instead.
7834 * cp-class.c (finish_struct): Changed to reflect new meaning of
7835 CLASSTYPE_VFIELD_PARENT.
7836 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
7837 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
7839 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
7841 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
7842 * cp-tree.h (vfield_parent): Changed to integer.
7843 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
7845 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
7847 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
7849 * cp-decl.c (xref_tag): re-implement globalize nested type.
7850 * cp-decl2.c (grok_x_components): ditto.
7851 * cp-parse.y: ditto.
7852 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
7854 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7856 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
7857 decls with a definition attached.
7859 * cp-typeck.c (build_modify_expr): Undo previous change in the case
7862 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7864 * cp-typeck.c (build_modify_expr): Replace code for generating
7865 assignment semantics for classes with an error.
7866 (build_modify_expr_1): #if 0 out.
7868 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
7869 behavior for overloaded functions (it doesn't push anything).
7871 * cp-class.c (finish_struct): When generating default op=,
7872 set TYPE_HAS_ASSIGNMENT.
7874 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
7876 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
7878 * cp-typeck.c (convert_for_assignment): Simplify.
7879 * cp-decl2.c (warn_enum_clash): Removed.
7880 * invoke.texi (-Wenum-clash): Removed.
7881 * toplev.c (-Wenum-clash): Removed.
7883 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
7885 * cp-decl.c (finish_decl): fix incorrect popclass call.
7887 * cp-decl.c (is_anon_name): new function, check whether the name
7888 is anonymous name generated by compiler.
7889 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
7890 * cp-spew.c (hack_more_ids): handle nested type in template.
7891 * cp-parse.y : handle nested type reference in uninstantiated
7893 * cp-call.c (build_method_call): handle uninstantiated template
7895 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
7897 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
7899 * cp-pt.c (tsubst): handle nested type search by name.
7901 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7903 * cp-init.c (build_member_call): Propagate qualifiers to new type.
7905 * cp-call.c (build_method_call): Count functions the new way.
7907 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7909 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
7912 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
7914 * cp-parse.y: change to handle whether to globalize nested class.
7915 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
7917 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
7919 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
7920 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
7921 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
7922 gplus.gperf toplev.c: Incorporated C++ signature extension.
7923 * cp-sig.c: New file, contains most of signature processing.
7924 * cp-hash.h: Regenerated from gplus.gperf.
7926 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
7927 and `-fno-handle-signatures' command line flags.
7929 * gcc.texi: Changed the last-modification date.
7930 * invoke.texi: Added `-fhandle-signatures' in the list of
7931 C++ language options. Added explanation for this option.
7933 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
7935 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
7938 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
7940 * cp-pt.c (do_pending_expansions): Decide to expand a template
7941 member function, based upon it's class type, not the class type of
7942 the first place it was declared.
7944 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
7946 * cp-class.c (is_normal): New routine, use to determine when the
7947 given binfo is the normal one. (The one that should have the simple
7949 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
7950 to check if two fndecls are `the same'. Sometimes this routine can
7951 modify the main vtable, and normal should be 1, in that case, so use
7952 is_normal() to determine if this is the main vtable for the class.
7953 Don't recurse down virtual bases, as they are shared, and we take
7954 care of them elsewhere.
7955 * cp-class.c (modify_vtable_entries): If we have already updated the
7956 vtable with the new virtual, don't do it again.
7957 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
7958 appropriate. Do virtual function overriding in virtual bases, after
7959 normal overriding, so that the base function list in DECL_VINDEX is
7960 not overridden, before we have a chance to run through the list.
7961 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
7962 Make sure we pass the right address into modify_vtable_entries.
7963 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
7964 binfo is the one that has the vtable that we based our vtable on.
7966 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
7968 * cp-typeck.c (c_expand_start_case): Use default_conversion to
7969 convert expression from reference type if necessary.
7971 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
7973 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
7974 trying to read its TREE_VALUE.
7976 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
7977 (finish_struct): Instead of here.
7979 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7981 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
7982 have TYPE_PTRMEMFUNC_P set before we try to build its
7983 CLASSTYPE_ID_AS_LIST.
7984 (get_decl_list): Likewise, when trying to read it.
7986 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
7987 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
7989 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7991 * cp-typeck.c (rationalize_conditional_expr): New function.
7992 (unary_complex_lvalue): Use it.
7993 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
7994 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
7997 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
7998 (lang_decode_option): Set warn_return_type, not explicit_*, for
7999 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
8000 decide if it should go into jump_optimize or not.
8001 * cp-tree.h (explicit_warn_return_type): Deleted.
8002 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
8003 (finish_function): Also complain about no return in a non-void fn if
8004 we're being pedantic (don't rely on use of -Wreturn-type).
8006 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8008 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
8009 static if it's being done inside another function.
8011 * cp-search.c (compute_visibility): Check for friendship both ways.
8013 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
8015 * cp-cvt.c (build_default_binary_type_conversion): Make error
8016 messages more helpful.
8018 * cp-error.c (op_as_string): New function, returns "operator =="
8019 given EQ_EXPR or suchlike.
8021 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8023 * cp-call.c (print_n_candidates): New function.
8024 (build_overload_call_real): Use it when we complain about a call
8027 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
8029 * cp-call.c (build_method_call): Fix checking for static call
8032 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
8035 * cp-init.c (build_new): Don't mess with rval when building
8038 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
8040 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
8041 NAME(type) may not be exist. It's not a problem for old compiler.
8043 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8045 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
8046 never used for anything.
8047 (struct lang_type, member type_flags): Delete field
8048 `alters_visibility', and up `dummy' by 1.
8049 * cp-class.c (finish_base_struct): Delete code that copies the
8050 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
8051 (finish_struct): Delete code that sets it.
8053 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
8055 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
8056 build_method_call that I messed up before.
8058 * cp-search.c (get_base_distance): If protect > 1, allow immediate
8061 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
8062 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
8063 properly with the case where a class contains an object of an
8064 ambiguous base class which has a protected op=. Should be fixed
8065 when the access control code gets overhauled.
8066 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
8068 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8070 * cp-lex.c (real_yylex): Turn the code back on that deals with
8071 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
8072 avoid the ambiguity problems that led to it being turned off in the
8075 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
8076 to see if something is a method.
8078 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
8080 * cp-typeck.c (build_modify_expr): Avoid error messages on small
8082 * cp-typeck.c (convert_for_assignment): Add missing argument to
8083 cp_warning and cp_pedwarn calls.
8085 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
8087 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
8088 initializers; it's just anachronistic.
8090 * cp-decl.c (finish_decl): Don't require external-linkage arrays
8091 to have a complete type at declaration time when pedantic.
8093 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
8095 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
8097 * cp-call.c (build_method_call): Don't dereference pointer given
8100 * cp-decl.c (finish_function): Don't pass pointer to
8102 (finish_function): Ditto.
8104 * cp-typeck.c (build_x_function_call): Ditto.
8106 * cp-method.c (build_component_type_expr): Ditto.
8108 * cp-init.c (build_member_call): Ditto.
8111 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
8113 * cp-decl.c (xref_tag): fix regression created by changes made
8115 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
8117 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8119 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
8120 out the final evaluation of the function, so we can see if ELLIPSIS,
8121 USER, and EVIL were set at the end.
8123 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
8124 only go for setting TRIVIAL_CODE if we are dealing with types that
8127 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
8129 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
8130 * toplev.c (lang_options): Ditto.
8131 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
8132 * cp-decl.c (delta_type_node): New type for delta entries.
8133 * cp-tree.h (delta_type_node): Ditto.
8134 * cp-decl.c (init_decl_processing): Setup delta_type_node.
8135 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
8136 delta_type_node instead of short_integer_type_node.
8137 * cp-class.c (build_vtable_entry): Ditto.
8139 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8141 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
8142 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
8143 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
8145 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
8147 * cp-decl.c (finish_decl): Make sure things that can go into
8148 "common", do go into common, if -fcommon is given.
8150 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8152 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
8153 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
8154 argument matching diagnostics to make instantly clear what the
8157 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
8158 then check to see if the penalty was increased due to
8159 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
8161 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
8163 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
8166 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
8168 * cp-class.c (finish_struct): Before synthesizing methods, if no
8169 methods have yet been declared then set nonprivate_method. Don't
8170 set non_private method after synthesizing a method.
8172 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
8173 is set, tie emitted code to the location of template instantiation,
8174 rather than definition.
8176 * cp-tree.h: Declare flag_alt_external_templates.
8178 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
8180 * toplev.c (lang_options): Ditto.
8182 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
8184 [changes propagated from 930810 snapshot]
8185 * cp-decl.c (init_decl_processing): Make long long available for use
8186 as SIZE_TYPE and PTRDIFF_TYPE.
8187 (finish_decl): Allow file-scope static incomplete array.
8188 (grokdeclarator): Don't pass on const and volatile fron function
8189 value type to function type.
8190 Warn here for volatile fn returning non-void type.
8191 * cp-parse.y (attrib): Accept attributes `volatile' with alias
8192 `noreturn', and `const'.
8193 * cp-typeck.c (default_conversion): Don't lose const and volatile.
8194 (build_binary_op_nodefault): Generate pedantic warning for comparison
8195 of complete pointer type with incomplete pointer type.
8196 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
8198 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
8200 * cp-init.c (expand_vec_init): When creating a temporary for copying
8201 arrays, use the type of the source, not the target.
8203 * cp-cvt.c (convert): Pass an argument for errtype to
8204 convert_to_reference.
8206 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
8207 methods, -> and `this'.
8209 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
8211 * cp-error.c (parm_as_string): New function; returns `this' or arg
8212 number. Corresponds to %P.
8213 (dump_expr): Deal with method calls.
8215 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
8216 * cp-typeck.c (convert_for_assignment): Ditto.
8217 (warn_for_assignment): Lose.
8219 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8221 * cp-call.c (ideal_candidate_ansi): Delete code that was never
8222 doing anything useful. Instead, sort once, and DO NOT wipe
8223 out any codes with EVIL_CODE, since that's what we use as a
8224 marker for the end of the list of candidates.
8226 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
8228 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
8230 * cp-init.c (get_aggr_from_typedef): New function, like
8231 is_aggr_typedef but returns the _TYPE.
8233 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
8235 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8237 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
8239 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
8241 Delay language context change until beginning of next decl.
8243 * cp-lex.h (c_header_level): Removed.
8244 (pending_lang_change): Declared.
8245 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
8246 (pending_lang_change): Defined.
8247 (check_newline): Rework code that recognizes line number and
8248 filename changes. Instead of pushing and popping lang context,
8249 increment and decrement pending_lang_change.
8250 (do_pending_lang_change): Push and pop lang context according
8251 to value of pending_lang_change.
8252 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
8253 (extdef): Same as extdef, but call do_pending_lang_change() first.
8255 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
8257 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
8258 compare of ptr with 0 only if pedantic in both cases.
8260 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
8262 Reinstate the below patch, which got lost in the Cygnus merge:
8263 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
8264 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
8266 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
8268 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
8270 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
8272 * cp-lex.c (real_yylex): Diagnose floating point constants
8275 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
8277 * cp-type2.c (build_functional_cast): ARM page 16: When a class
8278 and an object, function or enumerator are declared in the same
8279 scope with the same name, the class name is hidden.
8281 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
8283 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
8284 and long double from each other when overloading.
8285 (compute_conversion_costs_{ansi,old}, build_method_call,
8286 build_overlay_call_real, convert_to_aggr): Always set and
8287 always use H_LEN member of candidate structure.
8289 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
8291 * cp-decl.c (duplicate_decls): Note redeclarations of library
8292 functions, and generate distinct warnings for them.
8294 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
8296 Support format warnings in G++.
8298 * cp-tree.h: Protect against multiple inclusion.
8299 Declare all public functions in c-common.c (copy from c-tree.h).
8300 (STDIO_PROTO): Define.
8301 (warn_format): Declare.
8302 (record_format_info): Remove declaration.
8303 * cp-decl.c (init_decl_processing): Call init_function_format_info.
8304 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
8305 * cp-typeck.c (build_function_call_real): Call check_function_format.
8306 (record_format_info): Remove -- obsolete stub.
8308 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
8310 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
8311 following an extern one (for -Wredundant-decls).
8312 * cp-parse.y (primary): In statement expression case, if compstmt
8313 returns something other than a BLOCK, return it unchanged.
8315 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
8317 * cp-decl.c (warn_extern_redeclared_static): New function made
8318 from code extracted from pushdecl.
8319 (duplicate_decls, pushdecl): Call new function.
8320 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
8321 to be a TREE_LIST when function is declared in 'extern "C" {}'.
8323 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
8325 * cp-class.c (duplicate_tag_error): Use cp_error.
8326 (finish_base_struct): Check for ambiguity with direct base, and don't
8327 generate op= or copy ctor if it exists.
8329 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
8331 * cp-init.c (expand_member_init): when initializer name is null,
8332 don't try to build it now because emit_base_init will handle it.
8334 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
8336 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
8337 code such as ExceptionHandler::operator=.
8339 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
8341 * cp-decl.c (grokdeclarator): Don't try to print out dname when
8342 complaining about arrays of references if decl_context==TYPENAME,
8343 since it will be null.
8345 * cp-decl2.c: Default to flag_ansi_overloading.
8347 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
8349 * cp-call.c (build_method_call): use binfo from instance if it's
8350 different from binfo (basetype_path) passed from above.
8352 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8354 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
8356 cp-error.c (dump_expr): Use unsigned chars to output a
8357 TREE_REAL_CST in hex.
8359 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
8361 * cp-class.c (finish_struct): Fix typo in setting
8364 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
8365 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
8367 * cp-lex.c (default_copy_constructor_body): Change
8368 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
8369 (default_assign_ref_body): Ditto.
8370 (default_copy_constructor_body): Call operator= explicitly for
8371 base classes that have no constructor.
8373 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
8375 * cp-call.c (build_method_call): If the instance variable is
8376 converted to error_mark_node when we're trying to convert it to the
8377 base type of a method we're looking up, return error_mark_node.
8379 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
8381 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
8382 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
8384 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8386 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
8387 harshness_code, not the size of short, for clearing out the
8390 * cp-call.c (print_candidates): New function.
8391 (build_method_call): When we had some candidates, but didn't get a
8392 usable match, don't report that we got an error with the first
8393 candidate. Instead, say there were no matches, and list the
8394 candidates with print_candidates. In the second pass, make sure we
8395 clear out ever_seen, so we can accurately count the number of
8396 functions that qualified.
8398 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
8400 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
8401 only if op1 is known to be != -1.
8402 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
8404 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8406 * cp-method.c (hack_identifier): If the field itself is private, and
8407 not from a private base class, say so.
8409 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
8411 * cp-decl.c (grokdeclarator): Always warn on initialization of
8414 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
8416 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
8417 (finish_base_struct): Set cant_synth_asn_ref properly.
8419 * cp-lex.c (cons_up_default_function): Add section for operator=.
8420 (default_assign_ref_body): New function, mostly cribbed from
8421 default_copy_constructor_body.
8423 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
8424 cant_synth_asn_ref, no_const_asn_ref.
8425 (finish_base_struct): Update no_const_asn_ref, note that you should
8426 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
8427 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
8428 initialize them properly. Set no_const_asn_ref properly. Set
8429 cant_synth_* in some of the situations where they should be set.
8430 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
8431 to cons_up_default_function for operator=.
8433 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
8435 * cp-cvt.c (convert_force): Add code to perform casting of pointer
8436 to member function types.
8437 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
8438 when the conversion should be done, regardless.
8439 * cp-tree.h (build_ptrmemfunc): Ditto.
8440 * cp-type2.c (digest_init): Ditto.
8441 * cp-typeck.c (convert_for_assignment): Ditto.
8443 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
8445 * cp-error.c (dump_expr): Do the right thing for variables of
8448 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
8449 and its kin properly.
8450 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
8452 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
8454 * cp-method.c (build_opfncall): Don't count pointer to member
8455 functions as aggregates here, as we don't want to look up methods in
8456 them. The compiler would core dump if we did, as they don't have
8458 * cp-typeck.c (build_indirect_ref): Improve wording on error
8461 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
8463 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
8464 (since it's supported in other compiler bits).
8466 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
8469 * cp-error.c (dump_function_decl): Don't print return type for
8470 constructors and destructors.
8472 * cp-cvt.c (cp_convert_to_pointer): Import code from
8473 convert_to_pointer so we can return error_mark_node in the case of an
8474 error, and to allow more meaningful error messages.
8475 (build_type_conversion): Don't go through void* when trying
8476 to convert to a pointer type.
8478 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
8479 after grokclassfn so that it's dealing with the right decl.
8480 (grok_op_properties): Don't assert !methodp for op new and op delete.
8482 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
8483 no uses of it in the compiler).
8485 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
8487 (build_method_call): Ditto.
8489 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
8491 * cp-tree.c (count_functions): Abstraction function.
8493 * cp-call.c (build_overload_call_real): Deal with new overloading
8494 properly, remove dead code.
8496 * gcc.c (default_compilers): Generate and use .ii files in the
8497 intermediate stage of compiling C++ source.
8499 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8501 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
8502 address before using it, so it can be later safely compared.
8504 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
8506 * cp-pt.c (tsubst): Deal with new overloading.
8508 * cp-typeck.c (fntype_p): is the arg function type?
8509 (comp_target_parms): pedwarn on conversion from (anything) to (...).
8510 (build_x_function_call): Deal with new overloading.
8512 * cp-tree.c (decl_list_length): Deal with new overloading.
8513 (decl_value_member): Like value_member, but for DECL_CHAINs.
8515 * cp-decl.c (duplicate_decls): Deal with new overloading.
8516 (start_decl): Ditto.
8518 * cp-class.c (instantiate_type): Deal with new overloading.
8520 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
8521 (convert_harshness_old): Deal with new overloading.
8522 (build_overload_call_real): Ditto.
8524 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
8526 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
8527 if unambiguous, NULL_TREE otherwise.
8528 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
8529 (is_overloaded_fn): Returns whether or not the passed tree is
8530 a function or list of functions.
8532 * cp-init.c (init_init_processing): use `get_first_fn' to find
8533 the FUNCTION_DEFN for new and delete.
8535 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
8536 code size in half (I spit on special cases).
8538 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
8540 * cp-decl.c: Allow references and template type parameters as well
8543 eval: (auto-fill-mode)