1 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
5 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
7 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
8 * decl.c (finish_decl): New routine to handle call backs from the
9 mid end (declare_hidden_char_array).
11 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
13 * decl.c (start_function): Handle setting C_C_D here.
15 (struct saved_scope): Remove class_decl.
16 (push_to_top_level): Don't save current_class_decl.
17 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
18 (struct cp_function): Add C_C_D.
19 (push_cp_function_context): Save C_C_D.
20 (pop_cp_function_context): Restore C_C_D.
22 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
24 * decl.c (set_C_C_D): New function.
25 (pop_from_top_level, start_function, pop_cp_function_context): Call it.
27 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
28 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
30 * decl.c (push_cp_function_context): Save current_class_decl.
31 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
32 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
33 (start_function): Ditto.
35 * class.c (popclass): Don't mess with current_class_decl,
36 current_vtable_decl, or C_C_D.
38 on May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
40 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
42 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
44 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
45 * decl2.c (finish_anon_union): Likewise.
46 * method.c (largest_union_member): Likewise.
48 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
50 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
52 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
54 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
55 Use $@ instead of output name so works even if have .exe.
56 (cxxmain.o): Use cp if ln -s fails.
57 (c++.install-man): Use $(exeext) in executable names.
58 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
59 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
61 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
63 * call.c (build_method_call): parms can be null, duh.
65 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
67 * call.c (build_method_call): If convert_arguments failed, just bail.
69 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
71 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
73 * tree.c (copy_to_permanent): Oops.
75 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
77 * cp-tree.h (break_out_target_exprs): Add decl.
79 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
81 * decl.c (start_function): Move *all* interface handling stuff after
84 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
85 (perm_manip): Return t if permanent, otherwise 0.
86 (copy_to_permanent): Use them.
87 (bot_manip): Helper for break_out_target_exprs.
88 (break_out_target_exprs): New function. Uses mapcar.
90 * typeck.c (convert_arguments): Use it.
92 * method.c (hack_identifier): Use convert_from_reference to
93 dereference a reference.
95 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
97 * call.c (convert_harshness): Move reference bashing before pointer
100 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
102 * cvt.c (convert_to_reference): Only complain, if complaints are
104 typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
105 is set and something won't work, return NULL_TREE.
106 cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
107 (convert): Pass LOOKUP_NORMAL to cp_convert.
108 typeck.c (convert_for_assignment): Ditto.
109 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
110 typeck.c (convert_arguments): Get out early if we get an
112 (convert_for_initialization): Use cp_convert instead of convert so
113 that we can pass flags down.
114 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
116 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
118 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
121 * class.c (finish_struct): Don't complain about a class with no
122 user-defined constructors but with a member that has no default
123 constructor, as this is OK for aggregates.
125 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
126 constructor call, mark slot addressable.
128 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
130 * g++.c: Changed WINNT to _WIN32.
132 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
134 * lex.c (handle_sysv_pragma): Don't use token_buffer.
136 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
138 * call.c (resolve_scope_to_name): Add initial semantic support for
140 * class.c (finish_struct): Ditto.
141 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
142 * cvt.c (build_up_reference, convert_to_reference): Ditto.
143 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
144 (resume_binding_level, toplevel_bindings_p): Ditto
145 (namespace_bindings_p, declare_namespace_level): Ditto.
146 (resume_level, push_namespace, pop_namespace): Ditto.
147 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
148 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
149 (start_decl, make_temporary_for_reference), Ditto.
150 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
151 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
152 (store_parm_decls, hack_incomplete_structures): Ditto.
153 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
154 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
155 (do_toplevel_using_decl, do_class_using_decl): Ditto.
156 * error.c (dump_decl): Ditto.
157 * init.c (build_member_call, build_offset_ref): Ditto.
158 * lex.c (identifier_type): Ditto.
159 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
160 (nested_name_specifier_1): Ditto.
161 * spew.c (yylex): Ditto.
162 * tree.def (NAMESPACE_DECL): Ditto.
164 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
166 * decl.c (push_overloaded_decl): Return the new decl even if it
169 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
171 * typeck.c (decay_conversion): Split out from default_conversion.
172 (default_conversion): Call it.
173 (build_binary_op): Ditto.
174 (build_binary_op_nodefault): Use decay_conversion for truth ops.
176 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
178 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
179 (duplicate_decls): Always use the old decl's linkage info. Don't
180 play with linkage of consts.
181 (pushdecl): Don't play with linkage of consts.
182 (redeclaration_error_message): Don't complain about an old public
183 decl and a new non-public decl here.
184 (grokvardecl): Handle linkage of consts here.
185 (grokdeclarator): An 'extern inline' is public. Pass constp to
187 (start_function): Wait until after the pushdecl to do some linkage
190 * decl2.c (import_export_vtable): Make duplicates weak rather than
192 (import_export_inline): Ditto.
193 * pt.c (do_pending_expansions): Ditto.
195 * class.c (build_vbase_path): flag_assume_nonnull_objects only
196 affects reference conversion.
198 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
200 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
202 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
204 * method.c (numeric_output_need_bar): Renamed from misspelling.
206 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
208 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
210 * lang-options.h, lang-specs.h: New files.
212 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
214 * typeck.c (default_conversion): Don't check for BLKmode before
215 pulling out the decl_constant_value.
217 * decl.c (start_function): Clear named_labels and shadowed_labels.
219 * typeck.c (build_function_call_real): Also synthesize methods here.
221 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
223 * decl2.c (finish_file): Synthesize exported methods before the
226 * parse.y: Move declaration of flag_new_for_scope to file scope.
228 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
230 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
231 * parse.y (FOR): Conditionalize the pushing and poping of scope for
232 the for-init-statement upon the new flag_new_for_scope.
233 * parse.y (try_block): Simplify and use compstmt.
235 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
237 * decl.c (define_function): Mark function decl artificial.
239 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
241 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
243 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
244 * tree.c (build_cplus_method_type): Ditto.
246 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
248 * typeck.c (build_function_call_real): If convert_arguments failed,
250 (convert_arguments): If one of the arguments is error_mark_node,
253 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
255 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
256 decls that don't include it.
258 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
260 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
261 DECL_NOT_REALLY_EXTERN set aren't extern decls.
263 * typeck.c (build_indirect_ref): Don't call default_conversion for a
264 parameter of reference_type.
265 * cvt.c (convert_from_reference): Just use build_indirect_ref.
267 * pt.c (do_type_instantiation): Only instantiate member functions
268 that actually come from templates.
270 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
272 * parse.y: Generalized cleanup of poplevels, and compound statements
273 and compound statements in try blocks. Rewritten `for' rule so that
274 the scope of variables declared in the for clause is shortened to
275 span just to the end of the statement, instead of the whole
278 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
280 * call.c (convert_harshness): Handle pointers to members better.
282 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
284 * decl2.c (delete_sanity): Do access control here.
285 * init.c (build_delete): Instead of here.
287 * Make-lang.in: Build c++filt.
289 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
291 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
292 update our IDENTIFIER_TYPE_VALUE.
294 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
296 * lex.c (cons_up_default_function): Fix linkage of #pragma
297 implemented functions.
299 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
301 * method.c (build_overload_name): Simplify and fix repeated type
304 * decl.c (grokdeclarator): Prohibit pointers to void or reference
307 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
309 * typeck2.c (process_init_constructor): Make sure initializers are
312 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
314 * lex.c (cons_up_default_function): Always defer synthesis.
316 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
318 * decl2.c (mark_inline_for_output): Don't play with pending_inline
321 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
323 * call.c (user_harshness): New function; like build_type_conversion,
324 but doesn't actually build anything.
325 (compute_conversion_costs): Use it instead of build_type_conversion.
327 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
329 * typeck.c (build_function_call_real): Improve error message for
330 calling a non-function.
332 * method.c (hack_identifier): Lose check for calling a data member.
334 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
336 * typeck2.c (build_functional_cast): Remove very old cruft.
337 Seems like good code is generated without it.
339 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
341 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
342 (do_build_copy_constructor): Ditto.
344 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
346 * decl.c (push_switch): New function.
348 (define_case_label): Check for jumping over initialization.
350 * call.c (build_method_call): Check for an inline function being
351 called before its definition has been seen.
352 * typeck.c (build_function_call_real): Ditto.
354 * decl.c (duplicate_decls): Check for a function being redeclared
355 inline after its address has been taken.
357 * typeck.c (build_conditional_expr): Handle related class lvalues.
359 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
361 * pt.c (do_pending_expansions): Don't expand unused templates.
363 * parse.y (component_decl): Accept a lone semicolon.
365 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
367 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
368 object parameter anymore.
370 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
372 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
374 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
375 (lang_extdef): Ditto.
377 * parse.y (maybe_parmlist): New rule for use in declarators where
378 this could either be a list of expressions or parameters. Calls
379 suspend_momentary before deciding which.
380 (direct_after_type_declarator): Use it.
381 (complex_direct_notype_declarator): Use it.
383 * pt.c (tsubst): Propagate attributes const and noreturn.
385 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
386 before doing the default thing.
388 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
390 * typeck.c (common_type): Call lookup_attribute instead of
393 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
395 * Make-lang.in: Change "realclean" to "maintainer-clean".
397 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
399 * decl2.c (finish_file): Fix broken linked list handling.
401 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
403 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
405 (finish_struct): Ditto.
407 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
409 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
410 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
412 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
414 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
415 it is of the same type as the return value.
417 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
419 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
422 * typeck.c (convert_for_initialization): Don't call a trivial copy
425 * typeck2.c (store_init_value): Only abort if the type has a
426 non-trivial copy constructor.
428 * typeck.c (c_expand_return): If we're returning in a register and
429 the return value is a TARGET_EXPR, expand it. Only do
430 expand_aggr_init if we're returning in memory.
431 (expand_target_expr): Function to expand a TARGET_EXPR.
432 (build_modify_expr): Use it.
434 * tree.c (build_cplus_new): Layout the slot.
436 * expr.c (cplus_expand_expr): Use expand_call to expand the call
437 under a NEW_EXPR, so the target is not discarded.
439 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
441 * gc.c (build_dynamic_cast): Tighten error checking.
443 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
445 * expr.c (cplus_expand_expr): Only abort if the returned target is
446 different from what we expected if the type has a non-trivial copy
449 * decl2.c (cplus_decl_attributes): Attributes applied to a template
450 really apply to the template's result.
452 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
453 to decide whether to consider a CALL_EXPR an lvalue.
455 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
456 type has a non-trivial copy constructor.
458 * decl.c (start_function): If interface_known, unset
459 DECL_NOT_REALLY_EXTERN on the function.
461 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
463 * pt.c (do_function_instantiation): Handle explicit instantiation of
465 (do_type_instantiation): Handle 'inline template class foo<int>',
466 meaning just spit out the vtable.
468 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
469 the consed functions.
471 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
473 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
475 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
476 typeck.c: Include output.h.
478 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
480 * call.c (build_method_call): Allow a signature member functions to
481 be called from a default implementation.
483 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
485 * repo.c (finish_repo): Remember what directory we are in.
487 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
489 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
490 out the second copy of the symbol name. Don't remember COLLECT_GCC.
492 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
494 * search.c (virtual_context): New function to get the virtual
495 context of a function.
496 (expand_upcast_fixups): New function to generate runtime vtables.
497 (fixup_virtual_upcast_offsets): Ditto.
498 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
499 ensure that the this offsets for upcasts from virtual bases into
500 other virtual bases or non-virtual bases are correct at construction
501 time and destruction time.
502 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
503 vtables in all virtual bases, instead of just one vtable in each
505 (fixup_vtable_deltas1): Ditto.
507 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
509 * Makefile.in (lex.o): Add dependency on c-pragma.h.
511 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
512 appropriate, instead of 0.
514 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
516 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
517 comparing local and global decls.
519 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
521 * typeck.c (convert_arguments): Only prohibit passing to ... of
522 types with non-trivial copy constructors.
524 * repo.c (repo_template_used): Don't try to mess with no id.
526 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
528 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
530 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
532 * cp-tree.h (current_tinst_level): Delete declaration, since it's
535 * typeck.c (build_modify_expr): Catch incompatible array assignment.
537 * parse.y (attribute_list, attrib): Rewrite actions to feed the
538 right stuff to decl_attributes.
540 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
542 * search.c (dfs_debug_mark): Check for magic virtual like
543 import_export_vtable.
545 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
548 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
550 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
553 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
555 * decl.c (finish_decl): If we're writing out a static data member of
556 a class, we want the debug info for that class.
558 * gc.c (build_t_desc): Check linkage of a class properly.
560 * class.c (finish_struct): Set the 'headof' offset for the main
562 (prepare_fresh_vtable): Fix typeinfo pointer here.
563 (modify_one_vtable): Instead of here.
565 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
567 * repo.c (repo_get_id): New function to return the interesting
568 identifier for a repo entity.
569 (repo_template_used): Use it.
570 (repo_template_instantiated): Mark the id as chosen.
571 (init_repo): Record whether or not the id was chosen.
572 (finish_repo): Note if an id was newly chosen.
574 * pt.c (do_function_instantiation): Call repo_template_instantiated.
575 (do_type_instantiation): Ditto. Don't diagnose multiple
578 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
579 whether or not to synthesize a method.
582 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
583 * class.c (modify_all_direct_vtables): ditto.
584 * init.c (expand_direct_vtbls_init): expand more vtables if
587 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
589 * gc.c (build_headof): Use ptrdiff_type_node instead of
590 integer_type_node on pointer arithmetic.
592 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
594 * typeck.c (build_modify_expr): Undo previous change.
596 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
598 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
600 * repo.c (get_base_filename): Put the .rpo file in the directory
601 with the object file, not the source.
603 * typeck.c (build_conditional_expr): Handle pmf's better.
605 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
606 the name of the symbol.
608 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
610 * repo.c (open_repo_file): Make repo filename DOS-compliant.
611 (*): Also write a new repo file if some previously-used
612 templates are no longer used. Only remember the identifier.
614 * lex.c (cons_up_default_function): If this function belongs to a
615 template class, call repo_template_used for it.
617 * repo.c (repo_template_used): Using a class means using its vtable,
619 (finish_repo): Ditto.
621 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
622 if the type has a complex copy constructor.
624 * decl2.c (lang_decode_option): -frepo implies
625 -fno-implicit-templates.
627 * decl.c (start_function): Clear current_{base,member}_init_list.
629 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
631 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
633 * decl.c (struct cp_function): Add {base,member}_init_list.
634 (push_cp_function_context): Save current_{base,member}_init_list.
635 (pop_cp_function_context): Restore them.
637 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
639 * repo.c (get_base_filename): Take filename parm, fix logic bug.
641 * typeck.c (build_compound_expr): Do not warn about a compound expr
642 in which the first expression has no side effects.
643 (build_x_compound_expr): Warn here instead.
644 (build_conditional_expr): Don't warn about a conditional expression
645 between an enum and the type it promotes to.
647 * init.c (build_new): Handle initialization of arrays of builtins
650 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
652 * repo.c: Include config.h to get definitions of bcopy and rindex
653 on systems that don't have them (e.g., SVR4).
655 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
657 * decl2.c (finish_table): Pass NULL_TREE instead of init to
658 finish_decl so that it won't try and do error checking on the
661 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
663 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
664 determine whether this compile used -c -o.
665 (open_repo_file): Use get_base_filename. Remove the extension.
666 (finish_repo): Spit out the values of main_input_filename,
667 COLLECT_GCC and COLLECT_GCC_OPTIONS.
669 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
671 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
673 * search.c (compute_access): Don't try to do access control on
676 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
678 * repo.c: New file to handle things repo.
680 * pt.c (instantiate_template): Call repo_template_used if the
681 definition is accessible.
682 (mark_function_instantiated): Split out from
683 do_function_instantiation.
684 (mark_class_instantiated): Split out from do_type_instantiation.
686 * parse.y (template_instantiate_once): Call repo_template_used.
688 * lex.c (lang_init): Call init_repo.
690 * decl2.c: Handle flag_use_repository.
691 (finish_file): Call finish_repo.
693 * decl.c (start_method): Call repo_template_used if this is a
696 * Makefile.in (CXX_OBJS): Add repo.o.
697 (repo.o): Add dependencies.
699 * Make-lang.in (CXX_SRCS): Add repo.c.
701 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
702 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
704 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
707 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
709 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
711 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
712 and result_type. When checking for comparison between signed
713 and unsigned, use result_type rather than the (possibly shortened)
714 type of op0. Also, don't warn about equality comparison of a
715 signed operand to an unsigned constant that fits in the signed
718 * method.c (do_build_copy_constructor): Reverse
719 current_base_init_list after we've built it up.
721 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
723 * except.c (build_throw): Never warn about the value of throw not
726 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
728 * except.c (expand_start_catch_block): Check for bad catch parameter
731 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
733 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
734 DECL_EXTERNAL is not already set.
736 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
738 * method.c (emit_thunk): Let poplevel know that the last level is
739 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
741 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
743 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
746 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
748 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
749 all deferred inlines.
751 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
753 * cp-tree.h (DECL_THIS_INLINE): New macro.
754 (DECL_NOT_REALLY_EXTERN): New macro.
755 (DECL_THIS_STATIC): New macro.
757 * decl.c: Lose all references to current_extern_inline. Break
758 inline semantics into DECL_INLINE for actual inlining and
759 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
760 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
761 emit an inline here. Associated changes.
766 * call.c (build_method_call): Don't bother trying to handle inlines
768 * cvt.c (convert_to_aggr): Ditto.
770 * pt.c (do_function_instantiation): Handle instantiation of
773 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
775 * except.c (init_exception_processing): Change the interface for
776 __throw_type_match and add decl for new rtti matching routine
777 __throw_type_match_rtti.
778 (build_eh_type): New routine to build a run time descriptor for the
780 (expand_start_catch_block): Update to use new calling convention for
782 (expand_throw): Update to use build_eh_type.
784 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
786 * g++.c: Removed __NetBSD__ from conditional.
787 Declare strerror if HAVE_STRERROR is defined; otherwise
788 declare sys_errlist and sys_nerr.
789 (my_strerror): New function.
791 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
793 * search.c (get_binfo): Don't try to be so clever.
795 * tree.c (copy_to_permanent): Also suspend_momentary().
797 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
798 if the types are the same.
800 * decl.c (start_function): Handle extern inlines more like C++ says
803 * init.c (build_member_call): Hand constructor calls off to
804 build_functional_cast.
806 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
807 the name of the type.
809 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
811 * decl.c (grokdeclarator): Check for the decl returned by
812 grokfndecl to be null before using build_decl_attribute_variant.
814 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
816 * init.c (build_new): Use build_pointer_type instead of
819 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
821 * typeck.c (build_conditional_expr): Handle pmfs.
822 (convert_for_assignment): Fix pmf support.
824 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
825 (cp_convert_to_pointer): Handle pmfs.
826 (cp_convert): Pass pmfs to cp_convert_to_pointer.
828 * typeck.c (common_type): Handle inheritance for pmfs.
830 * typeck2.c (build_m_component_ref): Do access control.
832 * typeck.c (comp_target_types): Check for conversion to void *
833 before checking trickier conversions.
835 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
837 * pt.c (push_tinst_level): Complain if template instantiation depth
838 is greater than max_tinst_depth.
840 * typeck.c (common_type): Assume that we can call common_type to
841 unify the target type of a pointer.
843 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
845 * decl2.c (finish_file): Don't synthesize methods at
846 finish_vtable_prevardecl time. Do synthesize methods that are not
847 used, but are public and not external.
849 * cvt.c (build_type_conversion): Only give an error if for_sure.
851 * typeck.c (comp_target_types): Only support pointer conversions if
854 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
856 * init.c (build_new): Catch use of an initializer list where it
859 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
861 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
864 * decl2.c: temp_name_counter is now public.
866 * decl.c (struct cp_function): Add temp_name_counter field.
867 (push_cp_function_context): Save it.
868 (pop_cp_function_context): Restore it.
870 * typeck.c (common_type): Handle unifying function types, and unify
871 unmatched things to void* with a compiler_error, rather than
872 silently like before.
874 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
876 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
877 Brendan's last change and fix latent problem that causes TD entries
878 to not come out when the things that need them has yet to be
881 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
883 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
884 and type1, since we might have changed op0 or op1.
886 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
888 * typeck.c (common_type): Don't mess up templates.
890 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
892 * typeck.c (common_type): Handle ptms properly. Also handle
894 (build_binary_op_nodefault): New variable build_type controls what
895 type is given to the expression when it is created. Set this to
896 boolean_type_node for comparison ops instead of using result_type.
897 (comp_target_types): Allow T * -> void *.
899 * cvt.c (cp_convert_to_pointer): Do access control when converting
902 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
904 * parse.y (extern_lang_string): Catch use of linkage specs that
905 aren't all naming the same language.
907 * class.c (finish_struct): Delete accidental duplicate code.
909 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
911 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
912 comparing functions and incomplete types.
914 * decl.c (finish_function): Only unset current_function_decl if
916 (duplicate_decls): Last change went too far; we only want to stop
917 checking for value/reference ambiguity.
919 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
921 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
922 out fresh, as the new type may be larger.
924 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
926 * expr.c (extract_init): Try to expand the RTL for the
927 initialization and figure out what it will look like so we can avoid
928 run-time initialization. Disabled for now.
929 (extract_scalar_init): Helper for scalar initialization.
930 (extract_aggr_init): Helper for aggregate initialization.
932 * decl.c (duplicate_decls): Don't complain about ambiguous
934 (obscure_complex_init): Now returns a tree. Call extract_init if
935 we're optimizing and this is a toplevel decl.
936 (finish_decl): Update accordingly.
938 * lex.c (check_newline): If we're just changing files (not pushing
939 or popping), update input_file_stack->name.
941 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
943 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
944 in the transitive unification code.
946 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
948 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
950 (grokdeclarator): Don't allow friends to be defined in local classes.
952 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
954 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
955 rather than DECL_SAVED_INSNS to decide whether or not this method
958 * method.c (synthesize_method): Turn off DECL_INLINE if
959 function_cannot_inline_p thinks we're too large.
961 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
963 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
965 * class.c (instantiate_type): Handle pmfs.
967 * typeck.c (convert_for_assignment): Check types when assigning one
970 * decl.c (define_label): Fix logic for printing out the name of the
971 label in an error message.
973 * error.c (dump_expr): Support ARRAY_REF.
975 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
977 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
978 (finish_prevtable_vardecl): Instead of here.
980 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
982 * decl.c (expand_static_init): Also use expand_aggr_init if the
983 initializer is a TREE_LIST.
984 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
986 * pt.c (unify): Fix unification of return type.
988 * expr.c (fixup_result_decl): Use store_expr, rather than
989 emit_move_insn, to move the return value into the place where
990 callers will expect it.
992 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
994 * init.c (build_offset_ref): Call assmble_external on functions.
995 * typeck.c (build_component_ref): Ditto.
997 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
999 * decl.c (struct saved_scope): Add members base_init_list and
1001 (push_to_top_level): Save current_base_init_list and
1002 current_member_init_list to them.
1003 (pop_from_top_level): Put it back.
1005 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1007 * pt.c (instantiate_template): Call assemble_external.
1009 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
1011 * class.c: Include rtl.h, to get NULL_RTX.
1012 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
1013 on hosts with different sizes for each part of the union.
1014 * tree.c: Also include rtl.h.
1015 (layout_basetypes): Same change for DECL_SAVED_INSNS.
1017 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1019 * pt.c (unify): Fix array domain unification for 64-bit targets.
1021 * decl2.c (finish_file): Push bizarre type decl before walking the
1022 vtables the first time.
1023 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
1024 with TREE_CHAIN (prev).
1026 * init.c (emit_base_init): Use convert_pointer_to_real instead of
1027 convert_pointer_to when converting to a direct base.
1029 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
1031 * pt.c (type_unification): Handle transitive unification better.
1033 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1035 * decl2.c (walk_vtables): Always set prev to vars.
1036 (mark_vtable_entries): Call assemble_external on the vtable entries.
1038 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
1039 calling layout_decl, so that it gets updated properly.
1041 Finally re-enable dynamic synthesis. This time it works.
1042 * method.c (synthesize_method): Pass decl_function_context (fndecl)
1043 to {push,pop}_cp_function_context.
1044 * decl.c (push_cp_function_context): Now takes a tree argument.
1045 (pop_cp_function_context): Ditto.
1046 * call.c (build_method_call): Enable synthesis.
1047 * lex.c (cons_up_default_function): Ditto.
1049 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
1051 * parse.y (setattrs): Chain onto prefix_attributes rather than
1054 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1056 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
1057 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
1059 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1061 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
1062 and convert the size and integer_one_node to the index type.
1064 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1066 * typeck.c (get_member_function_from_ptrfunc): Save the instance
1067 argument, and tack it onto the front of the COND_EXPR to make the
1068 semantics come out right. Grab the instance argument from
1069 '*instance_ptrptr', rather than having it passed in separately.
1071 * various: Change various consed-up comparison operations to have
1072 boolean type. Remove the instance argument in calls to
1073 get_member_function_from_ptrfunc.
1075 * error.c (dump_expr): Dump true and false as "true" and "false".
1077 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
1078 global init function.
1080 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
1081 inline function is public.
1083 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1085 * init.c (is_friend): Be more careful about checking
1086 DECL_CLASS_CONTEXT on non-member functions.
1088 * decl2.c (finish_vtable_vardecl): Don't bother calling
1089 assemble_external here.
1090 (prune_vtable_vardecl): New function that just splices out the
1091 vtable decl from the top-level decls.
1092 (import_export_inline): Unset DECL_EXTERNAL at first.
1093 (finish_file): Don't bother calling assemble_external here. Do
1094 splice out all of the vtables.
1096 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1098 * decl.c (finish_function): If we're not emitting the function yet,
1099 call assemble_external for it.
1101 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
1103 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
1104 Also don't splice out the current vtable if it is unused.
1105 (finish_file): Move the second walk_vtables and the synthesis check
1106 inside the 'reconsider' loop. Move thunk emission after the
1109 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1111 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
1112 was passing bogus values for readonly and volatile from the original
1113 template decl, not the resultant type of the tsubst call.
1115 * class.c (duplicate_tag_error): Use cp_error_at to point out the
1116 previous definition of the tag.
1118 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1120 * decl.c (start_function): Clear base_init_insns and protect_list.
1121 (struct cp_function): Add base_init_insns field.
1122 (push_cp_function_context): Also save base_init_insns.
1123 (pop_cp_function_context): Also restore base_init_insns.
1125 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1127 * init.c (member_init_ok_or_else): Check for initializing a static
1129 (emit_base_init): Instead of here.
1131 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1133 * call.c (build_method_call): Disable synthesis as needed.
1134 * lex.c (cons_up_default_function): Ditto.
1136 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1138 * parse.y: New rules to allow attributes in a prefix position.
1139 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
1140 (setattr): New rule.
1141 (reserved_declspecs, declmods): Catch attributes here.
1142 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
1143 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
1145 (grokdeclarator): Added code to support machine attributes.
1146 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
1148 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1150 * call.c (build_method_call): Don't synthesize methods outside of a
1153 Make base initialization more re-entrant so that synthesis on the
1154 fly will work (and, eventually, template instantation on the fly).
1155 * init.c (sort_member_init): Don't bother with members that can't be
1156 initialized. Reorganize a bit. Don't initialize base members here.
1157 (sort_base_init): New function, like sort_member_init, but for base
1158 classes. Steals some code from emit_base_init.
1159 (emit_base_init): Simplify. Call sort_{member,base}_init before
1160 doing any initialization, so we don't have to save
1161 current_{member,base}_init_list in push_cp_function_context.
1162 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
1163 (expand_aggr_vbase_init): Simplify.
1164 * decl.c (struct cp_function): Add protect_list field.
1165 (push_cp_function_context): Also save protect_list.
1166 (pop_cp_function_context): Also restore protect_list.
1167 * call.c (build_method_call): Enable synthesis at point of call.
1168 * lex.c (cons_up_default_function): Ditto.
1170 * parse.y: Turn -ansi checks back into -pedantic checks.
1172 * init.c (build_new): Fix -fcheck-new for array new.
1174 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
1176 * typeck.c (build_compound_expr): warn if left-hand operand of
1177 comma expression has no side-effects.
1179 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1181 * parse.y (primary): Change 'object qualified_id *' rules to 'object
1182 overqualified_id *'.
1184 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1186 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
1187 Make the error look the same as the one we issue in c_sizeof.
1189 * typeck.c (build_binary_op_nodefault): Give an error for trying
1190 to compare a pointer-to-member to `void *'.
1192 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1194 * typeck.c (build_unary_op): Handle bool increment with smoke and
1195 mirrors here, rather than in expand_increment where it belongs,
1196 because Kenner doesn't agree with me.
1198 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1200 * decl.c (grokparms): Catch a PARM_DECL being used for a default
1203 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1205 * init.c (build_new): Don't allow new on a function type.
1207 * parse.y (primary): Avoid a crash when seeing if the arg is of
1208 the same type as that given for the typespec in an explicit dtor call.
1210 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1212 * decl.c (finish_function): Change test for calling
1213 mark_inline_for_output.
1215 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1217 * typeck.c (build_modify_expr): Complain if
1218 build_default_binary_type_conversion fails.
1220 * init.c (expand_default_init): Handle arguments of unknown type
1223 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
1225 * various: Pass 'complain'.
1227 * typeck.c (comptypes): Be more picky about comparing UPTs.
1229 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1231 * decl.c (grokdeclarator): If declarator is null, say that the
1232 type used has an incomplete type.
1234 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1236 * pt.c (instantiate_template): Copy the template arguments to the
1237 permanent_obstack. Also use simple_cst_equal to compare them when
1238 looking for a previous instantiation.
1240 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
1241 they are array domain types).
1243 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1245 * cp-tree.h: Define WANT_* constants for passing to
1246 build_expr_type_conversion.
1247 * cvt.c (build_expr_type_conversion): New function to build
1248 conversion to one of a group of suitable types.
1249 (build_default_binary_type_conversion): Use it.
1250 * decl2.c (grok_array_decl): Ditto.
1251 * typeck.c (build_unary_op): Ditto.
1252 (build_array_ref): Tidy up a bit.
1253 (build_binary_op): Ditto.
1255 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1257 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
1259 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1261 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
1262 reserved_declspecs' rule.
1264 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
1265 (direct_notype_declarator): Ditto.
1266 (complex_direct_notype_declarator): Add notype_qualified_id rule.
1268 * lex.c (real_yylex): Handle :> digraph properly.
1270 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1272 * decl.c (grokdeclarator): Check if it's a friend, not if it's
1273 non-virtual, that's being initialized. Move the check up to
1274 before FRIENDP would get cleared. Catch an unnamed var/field
1275 being declared void. Say just `field' instead of `structure field'
1276 in the error message. Only go for the operator name if DECLARATOR
1279 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1281 * decl.c (start_function): Complain about abstract return type.
1282 (grokdeclarator): Complain about declaring constructors and
1283 destructors to be const or volatile. Complain about declaring
1284 destructors to be static.
1286 * pt.c (uses_template_parms): Handle pmfs.
1288 * decl.c (grokdeclarator): Don't call variable_size for array bounds
1289 that only depend on template constant parameters.
1291 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1293 * error.c (dump_decl): Only look to see if it's a vtable if we
1294 actually have a name to check out.
1296 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1298 * cvt.c (convert_to_aggr): Lose misleading shortcut.
1300 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
1302 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
1305 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1307 * decl.c (grokdeclarator): Don't allow a static member to be
1308 declared `register'.
1310 * init.c (make_friend_class): Move up to a pedwarn for the warning
1311 about a class declaring friends with itself.
1313 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
1314 or `inline friend class foo'. Only try to make a friend out of
1315 TYPE if we didn't already reset it to integer_type_node.
1317 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1319 * decl.c (grokdeclarator): Don't allow initialization of a
1320 non-virtual function.
1322 * decl.c (start_function): Do a pedwarn if we're changing `main'
1323 to have an int return type.
1325 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1327 * typeck.c (build_modify_expr): Handle simple assignment from
1328 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
1330 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1332 * decl.c (grokdeclarator): Also don't allow virtual outside of a
1333 class decl for a scope method definition performed at global binding.
1335 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
1338 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
1340 * typeck.c (build_binary_op): Return an error_mark_node if either
1341 one of the args turned into an error_mark_node when we tried to
1342 use default_conversion.
1344 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
1346 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
1347 used on `__wchar_t'.
1349 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
1351 * except.c (end_protect_partials): Do it the right way.
1353 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1355 * typeck.c (build_binary_op_nodefault): Upgrade warning about
1356 comparing distinct pointer types to pedwarn.
1358 * typeck2.c (digest_init): Cope with extra braces.
1360 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
1361 of INT_CST_LT (..., interger_zero_node).
1363 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1365 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
1366 function for systems that don't have EH.
1368 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1370 * call.c (can_convert_arg): Like can_convert, but takes an arg as
1373 * pt.c (type_unification): Allow implicit conversions for parameters
1374 that do not depend on template parameters.
1376 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
1378 * Make-lang.in, config-lang.in: ($exeext): New macro.
1379 * Make-lang.in: Try a "cp" if "ln" fails.
1380 * cp-tree.h (decl_attributes): Added argument.
1381 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
1382 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
1383 Modified spawnvp to have to correct number of arguments for OS/2, NT.
1385 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
1387 * decl.c (finish_function): Add calls to end_protect_partials to end
1388 the exception region that protects constructors so that partially
1389 constructed objects can be partially destructed when the constructor
1390 throws an exception.
1391 * init.c (perform_member_init, sort_member_init, emit_base_init):
1392 Added support for partially constructed objects.
1393 * init.c (build_partial_cleanup_for): New routine to do partial
1394 cleanups of a base class.
1395 * decl2.c (finish_file): Move the emitting of the exception table
1396 down, after we emit all code that might have exception regions in
1398 * except.c (end_protect_partials, might_have_exceptions_p): New
1400 (emit_exception_table): Always output table if called.
1401 * cp-tree.h (protect_list, end_protect_partials,
1402 might_have_exceptions_p, emit_exception_table): Added.
1404 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1406 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
1407 address of a local variable.
1408 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
1409 were given a non-null PTR_TO_INSTPTR.
1411 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1413 * decl.c (duplicate_decls): Always lay out the merged decl.
1415 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
1416 (finish_prevtable_vardecl): Ditto.
1418 * method.c (synthesize_method): Set interface_{unknown,only}
1419 according to the settings for our class, not the file where it comes
1422 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
1424 * except.c: Handle systems that define __i386__ but not __i386.
1426 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1428 * decl2.c (reparse_decl_as_expr): Support being called without a
1431 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
1434 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
1436 * parse.y (template_def, fndef, fn.def1, return_init, condition,
1437 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
1438 component_decl_1, after_type_component_declarator0,
1439 notype_component_declarator0, after_type_component_declarator,
1440 notype_component_declarator, after_type_component_declarator,
1441 full_parm, maybe_raises, exception_specification_opt): Fix up,
1442 include exception_specification_opt maybeasm maybe_attribute and
1443 maybe_init if missing. Rename maybe_raises to
1444 exception_specification_opt to match draft wording. Use maybe_init
1447 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1449 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
1450 built for news of scalar types.
1452 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1454 * typeck.c (build_binary_op_nodefault): Update code for warning
1455 about signed/unsigned comparisons from C frontend. Realize that the
1456 code in the C frontend is, if anything, even more bogus. Fix it.
1457 (build_binary_op): Undo default_conversion if it wasn't useful.
1459 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
1462 * decl2.c (import_export_vtable): Don't try the vtable hack
1463 if the class doesn't have any real non-inline virtual functions.
1464 (finish_vtable_vardecl): Don't bother trying to find a non-inline
1465 virtual function in a non-polymorphic class.
1466 (finish_prevtable_vardecl): Ditto.
1468 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
1470 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
1472 * init.c (expand_virtual_init): Always call assemble_external.
1474 * class.c (build_vfn_ref): Always call assemble_external.
1475 (build_vtable): Always call import_export_vtable.
1476 (prepare_fresh_vtable): Ditto.
1477 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
1479 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1481 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
1482 whether an enumerated type fits in a bitfield.
1484 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1486 * class.c (grow_method): Update method_vec after growing the class
1489 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
1491 * parse.y (handler_seq): Push a level for the catch parameters.
1493 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1495 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
1496 bases, in case they've been clobbered.
1498 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
1500 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
1501 so that one day it will always be valid.
1502 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
1504 * cp-tree.h (copy_binfo): Removed, unused.
1505 * tree.c (copy_binfo): Ditto.
1507 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1509 * init.c (build_new): Save the allocation before calling
1510 expand_vec_init on it.
1512 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
1513 match the TYPE_PRECISION of the underlying type for constant folding
1516 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
1518 * except.c (push_eh_entry, expand_start_all_catch,
1519 expand_leftover_cleanups, expand_end_catch_block): Keep track of
1520 the context in which the exception region occurs.
1521 (build_exception_table): If the region was not output, don't output
1522 the entry in the eh table for it.
1524 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1526 * init.c (expand_default_init): Only use a previous constructor call
1527 if it's a call to our constructor. Does the word "Duh" mean
1530 * decl.c (grokparms): Fine, just don't call
1531 convert_for_initialization at all. OK? Happy now?
1533 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1535 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
1536 method vector has a second element before returning it.
1538 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
1539 convert_for_initialization.
1541 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1543 * typeck.c (build_modify_expr): Compare function name to
1544 constructor_name (current_class_type) instead of current_class_name.
1546 * decl.c (grokparms): Don't do anything with the return value of
1547 convert_for_initialization.
1549 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
1551 * decl.c (duplicate_decls): Tweak error message.
1553 * typeck.c (build_const_cast): Implement checking.
1554 (build_reinterpret_cast): Implement some checking.
1556 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
1557 converting to the same aggregate type.
1558 (CONV_STATIC_CAST): Include it.
1559 (CONV_C_CAST): Ditto.
1560 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
1561 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
1563 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1565 * typeck.c (build_c_cast): Use non_lvalue to tack something on
1568 * decl.c (auto_function): Now a function.
1569 * except.c (init_exception_processing): terminate, unexpected,
1570 set_terminate, and set_unexpected have C++ linkage.
1572 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
1573 truthvalue_conversion for converting to bool, as it handles
1574 user-defined conversions properly.
1575 (condition_conversion): Ditto.
1577 * except.c (expand_throw): Don't call convert_to_reference.
1578 Pass the correct parameters to build_new.
1580 * method.c (do_build_assign_ref): Don't use access control when
1581 converting to a base reference here.
1582 (do_build_copy_constructor): Or here.
1584 * init.c (build_new): Unset TREE_READONLY on the dereferenced
1585 pointer before assigning to it.
1587 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
1589 * decl2.c (delete_sanity): You can now delete pointer to const.
1591 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
1593 * decl.c (finish_function): Don't rely on actual parameters being
1594 evaluated left-to-right.
1595 * except.c (expand_end_catch_block): Ditto.
1597 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1599 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
1601 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
1604 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
1606 (convert_to_reference): Fix erroneous text substitution.
1608 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
1609 Add new argument to all callers.
1611 * typeck.c (convert_arguments): Check for error_mark_node before
1612 trying to do anything with the actual parameter.
1614 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
1616 (bool_truthvalue_conversion): Remove. Fix all callers to call
1617 truthvalue_conversion instead.
1618 (various): Fold CLEANUP_POINT_EXPRs.
1620 * parse.y (conditions): Call condition_conversion rather than
1621 building up a CLEANUP_POINT_EXPR.
1623 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
1624 under -falt-external-templates.
1626 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1628 * init.c (build_new): Complain about new of const type without
1629 initializer. Other cleanup.
1631 * call.c (compute_conversion_costs): Don't call
1632 build_type_conversion with a reference type; convert to the target
1633 type and check its lvaluetude.
1634 * cvt.c (convert_to_reference): Ditto.
1636 * cvt.c (build_type_conversion_1): There will never be any need to
1637 dereference references here now.
1639 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
1641 * except.c (expand_builtin_throw): Make sure we only `use' the
1642 value of return_val_rtx.
1644 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1646 * parse.y (structsp): Don't complain about declaring a type being
1647 defined to be a friend.
1649 * decl2.c (warn_if_unknown_interface): Note the template in question
1650 and the point of instantiation, for -falt-external-templates.
1651 * lex.c (reinit_parse_for_method): Pass the decl to
1652 warn_if_unknown_interface.
1653 * pt.c (instantiate_template): Ditto.
1654 (end_template_decl): Ditto.
1656 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
1657 nested name again, to make local classes work a bit better.
1659 * typeck.c (build_function_call_real): Dereference reference after
1660 checking for incomplete type.
1662 * init.c (build_new): Accept new of const and volatile types.
1664 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
1666 * decl.c (grokdeclarator): Fix error message.
1668 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1670 * typeck.c (convert_for_initialization): Do bash arrays when
1671 converting to a reference to non-array.
1673 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1675 * cvt.c (cp_convert): Don't call convert_to_reference, or
1676 automatically dereference references. Do pass reference conversions
1677 to cp_convert_to_pointer.
1678 (cp_convert_to_pointer): Support references.
1680 * call.c (build_method_call): Don't build up a reference to the
1681 parameter here; let build_overload_call handle that.
1683 * typeck.c (build_c_cast): Call convert_to_reference directly if
1684 converting to a reference type.
1685 * method.c (do_build_copy_constructor): Ditto.
1686 * method.c (do_build_copy_constructor): Ditto.
1687 (do_build_assign_ref): Ditto.
1689 * call.c (build_method_call): Dereference a returned reference.
1690 * typeck.c (build_function_call_real): Ditto.
1692 * decl.c (xref_basetypes): Check for unions with basetypes here.
1693 (xref_tag): Instead of here.
1695 * pt.c (process_template_parm): Template type parm decls are
1698 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1700 * parse.y (typed_declspecs): Add missing semicolon.
1701 (do_xref_defn): Resurrect.
1702 (named_class_head_sans_basetype): Move template specialization
1703 definition cases to named_class_head_sans_basetype_defn.
1705 * decl2.c (grokfield): Call pushdecl_class_level after setting the
1706 TYPE_NAME, not before.
1708 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1710 * call.c (convert_harshness): Don't call sorry here. Don't allow
1711 conversions between function pointer types if pedantic.
1713 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
1715 * lex.c (cons_up_default_function): Use the full name for the return
1718 * decl.c (set_nested_typename): Don't worry about anonymous types,
1719 as they already have a unique name.
1720 (pushdecl): Remove redundant set_nested_typename
1721 (xref_tag): Split out base handling into xref_basetypes.
1723 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
1724 not considered incomplete even though their definition is unknown.
1726 * decl.c (xref_defn_tag): Lose.
1727 (xref_tag): xref_next_defn = ! globalize.
1728 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
1729 ones that should have it set will have it set by pushtag.
1730 (pushdecl_class_level): Ditto.
1731 (pushtag): Tidy up a bit.
1732 (set_nested_typename): Push a decl for the nested typename from
1733 here, rather than from xref_defn_tag.
1735 * parse.y (do_xref): Lose.
1736 (named_class_head): If we see 'class foo:' we know it's a
1737 definition, so don't worry about base lists for non-definitions.
1739 * pt.c (push_template_decls): Template parm decls are artificial.
1741 * decl.c (duplicate_decls): Restore check for qualifier
1742 disagreement for non-functions.
1743 (decls_match): Remove check for qualifier disagreement.
1745 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1747 * decl.c (grok_reference_init): Convert initializer from
1749 * typeck.c (convert_for_initialization): Ditto.
1751 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
1753 * cvt.c (cp_convert): Don't convert to the same class type by just
1754 tacking on a NOP_EXPR.
1755 (convert_to_reference): Use comp_target_types instead of comptypes
1756 so that we don't allow conversions two levels down.
1758 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1760 * class.c (build_vbase_path): Bash types to make the backend happy.
1761 * cvt.c (build_up_reference): Bash the types bashed by
1762 build_vbase_path to be reference types instead of pointer types.
1763 (convert_to_reference): Ditto.
1765 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
1768 * parse.y (structsp): Put back error for 'struct B: public A;'.
1770 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
1772 * except.c: Add support for mips systems that don't define __mips
1773 but do define mips, like Ultrix.
1775 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
1777 * except.c: Add support for exception handling on the Alpha.
1779 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
1781 * decl2.c (finish_file): Fix bug in Jan 31st change.
1783 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
1785 * sig.c (build_signature_pointer_or_reference_type): Don't set
1786 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
1787 doesn't expect to find a copy constructor.
1788 * call.c (build_method_call): Treat signature pointers/reference
1789 as if IS_AGGR_TYPE were set.
1791 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
1793 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
1794 (build_t_desc): Inform the user here if they try and build
1795 with -frtti and don't include <typeinfo.h>.
1797 * decl2.c (finish_prevtable_vardecl): Support rescanning.
1798 (finish_file): Move finish_prevtable_vardecl up to before the global
1799 initializers are done as tdecls are initialized in the global
1800 initializer. Also Pick up any new tdecls or vtables needed by
1801 synthesized methods.
1803 * class.c (finish_struct): Simplify. We have to do rtti scanning at
1804 end, so we might as well do all of it there.
1806 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1808 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
1811 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
1813 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
1814 finish_vtable_vardecl. It has the first half functionality from
1816 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
1817 in finish_prevtable_vardecl.
1818 * decl2.c (finish_file): Call finish_prevtable_vardecl.
1819 * gc.c (build_generic_desc): Allow it to be called when not at the
1820 global binding layer, but behave as if we were.
1821 (build_t_desc): Rearrange a bit so that it really works and is
1823 * class.c (finish_struct): Don't decide on tdecls here, as we have
1824 to wait until the end of the file in general to decide whether or
1827 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1829 * init.c (build_delete): Check access to operator delete before
1830 calling the destructor.
1831 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
1832 return error_mark_node.
1833 * call.c (build_method_call): Use the one-argument op delete even if
1836 * init.c (build_new): Fix -fthis-is-variable support.
1837 * call.c (build_method_call): Ditto.
1839 * call.c (convert_harshness): Make conversion from a pointer to bool
1840 worse than conversion to another pointer.
1842 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1844 * init.c (build_new): Check new return value if -fcheck-new.
1846 * lex.c (check_newline): Clear end_of_file when we're done, too.
1848 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
1850 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
1851 vtables whereever they go.
1853 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
1856 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
1858 * decl2.c (finish_vtable_vardecl): Now set the
1859 interface/implementation of vtables on the first virtual function,
1860 if one exists, otherwise we use the old method. This is a major win
1861 in terms of cutting down the size of objects and executables in
1862 terms of text space and data space. Now most of the savings that
1863 #pragma interface/implementation gives is automatic in a fair number
1866 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1868 * decl.c (grokdeclarator): Discard the template parameters in a
1869 template constructor declaration so that the function is always
1870 named constructor_name (ctype).
1872 * lex.c (check_newline): Use ungetc to put back the character before
1873 calling HANDLE_PRAGMA.
1875 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
1877 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
1878 make sure we still match them.
1880 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1882 * parse.y: Add END_OF_LINE token.
1884 * lex.c (check_newline): Set linemode when we see a # directive, and
1885 unset it when we're done. Turn all 'return's into 'goto skipline'.
1886 Fix all uses of '\n', since we won't see it anymore. Put back the
1887 character we read before checking for a sysv or target pragma.
1888 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
1889 (handle_sysv_pragma): Don't look at the input stream; quit when we
1890 see an END_OF_LINE token.
1892 * input.c (getch): Return EOF if we're in line mode and at the end
1894 (put_back): Don't put back an EOF.
1896 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
1898 * except.c (expand_throw): Do the newing of the exception object
1899 before we load the type descriptor or the address so that we don't
1900 wipe any of the values out.
1902 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
1904 * except.c (init_exception_processing): Don't use r12 on the rs6000.
1906 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1908 * decl.c (grokparms): Don't try to build up a reference at this point.
1910 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
1911 will suffice to convert from integer_zero_node.
1913 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
1915 * class.c (instantiate_type): Change error message text.
1916 * typeck2.c (store_init_value): Likewise.
1918 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
1920 * pt.c (tsubst): When we copy a node, don't forget to copy
1921 TREE_CHAIN, we use it later.
1923 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1925 * typeck.c (convert_for_assignment): Initialize variable before use.
1927 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1929 * g++.c (main): Link with both libstdc++ and libg++ if called as
1930 something ending with "g++", otherwise only libstdc++. Move -lm to
1931 the end of the line.
1933 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1935 * call.c (build_method_call): Don't mess with 'this' before calling
1936 compute_conversion_costs.
1938 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1940 * search.c (get_matching_virtual): Give line number for previous
1943 * call.c (convert_harshness): Handle conversions to references
1946 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
1948 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
1950 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
1951 as the TREE_CHAIN for methods will take us to the next differently
1952 named function, DECL_CHAIN won't.
1954 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1956 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
1958 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
1959 warn_parentheses defaults to 0.
1961 * decl.c (grokparms): Put back call to require_instantiated_type.
1963 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
1965 * except.c (exception_section): Use the data section on the rs6000.
1966 Change calling convention for named_section.
1968 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
1970 * cp-tree.h : Make if (x=0) warn with wall
1971 * parse.y : Make if (x=0) warn with wall
1973 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1975 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
1976 BITS_PER_UNIT otherwise.
1978 * search.c (get_matching_virtual): Don't check the binfo if the
1981 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
1984 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1986 * various: Use boolean_type_node, boolean_true_node,
1989 * search.c (get_matching_virtual): Allow covariant returns that
1990 don't require pointer adjustment.
1992 * typeck.c (build_conditional_expr): Don't call default_conversion
1995 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
1997 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
1999 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
2001 * pt.c (do_function_instantiation): Free targs once we're done.
2003 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2005 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
2006 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
2009 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2011 * decl2.c (finish_file): We need to mess up if there are any
2012 variables in the list, not just if there is one with a constructor.
2014 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2016 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
2017 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
2018 (finish_function): Trust rest_of_compilation.
2020 * decl2.c (finish_file): Also call functions designated as static
2021 constructors/destructors.
2023 * decl.c (grokdeclarator): Allow access decls of operator functions.
2024 (grokparms): Only do convert_for_initialization if the initializer
2026 (duplicate_decls): Put back push_obstacks_nochange call.
2028 * lex.c (real_yylex): Downgrade complaint about the escape sequence
2029 being too large from pedwarn to warning.
2031 * decl.c (grokdeclarator): Don't complain about long long in system
2034 * lex.c (real_yylex): Handle digraphs.
2036 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2038 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
2039 affects C linkage declarations now.
2041 * typeck.c (comp_target_types): Grok simple contravariant conversions.
2042 (common_type): t1 and t2 are interchangeable.
2044 * various: Test return value of comp_target_types differently in
2045 different places; it now returns -1 for a contravariant conversion
2046 (which is fine in symmetric cases).
2048 (common_type): Prefer long double to double even when
2049 they have the same precision.
2051 * decl.c (grokparms): Call convert_for_initialization to check
2054 * init.c (build_new): void_type_node has a size (of 0).
2056 * decl.c (decls_match): Also check for agreement of TREE_READONLY
2057 and TREE_THIS_VOLATILE.
2058 (push_class_level_binding): Properly handle shadowing of
2059 nested tags by fields.
2061 * search.c (dfs_pushdecls): Ditto.
2063 * decl2.c (finish_file): Don't second-guess self-initialization.
2065 * cvt.c (convert_to_reference): Work with expr directly, rather than
2068 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
2070 * init.c (add_friend): Downgrade duplicate friend message from
2073 * decl.c (duplicate_decls): Push obstacks before calling common_type.
2075 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
2077 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
2078 exception table labels.
2079 (expand_start_all_catch): Ditto.
2080 (expand_leftover_cleanups): Ditto.
2081 (expand_end_catch_block): Ditto.
2082 * except.c (make_first_label): new function.
2083 (expand_start_all_catch): add a call to make_first_label() before
2084 using a label as a jump destination.
2085 (expand_end_all_catch): Ditto.
2086 (expand_leftover_cleanups): Ditto.
2087 (expand_end_catch_block): Ditto.
2088 (expand_builtin_throw): Ditto.
2089 (expand_throw): Ditto.
2090 * except.c: Add ARM processor support for exception handling.
2092 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2094 (complete_array_type): Copy code from C frontend.
2096 * lex.c (real_yylex): Don't multiply the length of a wide string
2097 literal by WCHAR_BYTES.
2099 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
2100 (duplicate_decls): Instead of here.
2101 (define_label): Complain about a label named wchar_t.
2102 (grokdeclarator): Complain about declarations of
2103 operator-function-ids as non-functions.
2105 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
2107 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
2109 * lex.c (real_yylex): Don't skip whitespace when reading the next
2112 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
2114 * except.c: Allow cc1plus to be built with native compiler on rs6000.
2115 (expand_start_all_catch): Add assemble_external calls for various
2117 (expand_leftover_cleanups): Ditto.
2118 (expand_start_catch_block): Ditto.
2120 (expand_builtin_throw): Ditto.
2122 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2124 * decl.c (pushtag): Only look for a previous decl in the current
2125 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
2127 * gxx.gperf: Add __signature__ and __sigof__ keywords.
2129 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
2130 does set flag_no_gnu_keywords and flag_operator_names.
2132 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
2133 Unset extension keywords if -fno-gnu-keywords.
2134 Allow operator names ('bitand') if -foperator-names.
2135 Never unset 'asm'; -fno-asm only affects 'typeof'.
2137 * decl.c (lookup_name_real): The got_object special lookup only
2140 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2142 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
2144 * parse.y (primary): Unset got_object after all rules that use the
2145 'object' nonterminal.
2146 (object): Set got_object.
2148 * lex.h: Declare got_object.
2150 * decl.c (lookup_name_real): Also lookup names in the context of an
2153 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
2155 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
2156 for things that have to be added to pointers, not size_type. Cures
2157 problems with pointer to members on Alphas.
2158 (build_binary_op_nodefault): Ditto.
2159 (get_delta_difference_: Ditto.
2160 (build_ptrmemfunc): Ditto.
2162 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2164 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
2167 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
2168 when dealing with overloaded member functions; just act like
2170 (commonparms): Remove misleading comment.
2172 * decl.c (duplicate_decls): Complain about repeated default
2174 (redeclaration_error_message): Instead of here.
2175 (pushdecl): Complain about missing default arguments here.
2176 (grokparms): Instead of here.
2177 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
2178 (grok_reference_init): Do not complain about missing initializer if
2181 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
2182 function alternative and want_type is not set.
2184 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2186 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
2187 the decl when the type has no TYPE_NAME.
2188 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
2189 (lookup_name_real): Call lookup_field with want_type =
2192 * search.c (lookup_field): Handle want_type properly in the presence
2193 of fields with the same name.
2195 * decl.c (set_nested_typename): Set nested name for file-scope types
2196 to include leading ::.
2197 (pushdecl): Set the nested typename if the decl doesn't have one,
2198 rather than if the type's canonical decl doesn't have one.
2200 Mon Jan 9 16:48:16 1995 Steve Chamberlain (sac@jonny.cygnus.com)
2202 * typeck.c (pointer_int_sum): Use offset size when calculating
2205 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2207 * typeck.c (convert_for_assignment): Complain about contravariance
2209 (comp_target_types): Instead of here.
2210 (build_unary_op): resolve_offset_ref before checking for a valid
2213 * spew.c (yylex): Decrement looking_for_typename after we see a
2216 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
2217 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
2219 * typeck.c (convert_for_assignment): Converting pointers to bool
2220 does not need a cast.
2222 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2224 * class.c (instantiate_type): Initialize nsubsts parm.
2226 * pt.c (do_function_instantiation): Ditto.
2228 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2230 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
2231 DECL_SAVED_INSNS to determine whether or not we've seen a definition
2233 (instantiate_template): Ditto.
2235 * call.c (convert_harshness): Allow const reference binding when
2236 called from the overloading code, but not when called from
2237 can_convert (since it isn't a conversion).
2238 (convert_harshness): Put back some disabled code.
2240 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2242 * call.c (convert_harshness): There is no implicit conversion from
2243 void* to other pointer types (unless the parameter is (void*)0).
2244 (convert_harshness): Non-lvalues do not convert to reference types.
2246 * class.c (finish_struct_methods): Still set
2247 TYPE_HAS_{INT,REAL}_CONVERSION.
2249 * call.c (can_convert): Don't use aggregate initialization.
2251 * cp-tree.h: Declare lookup_conversions.
2253 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
2255 * parse.y (simple_stmt): Fix duplicate case value error messages to
2258 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2260 * cvt.c (build_type_conversion): Total rewrite to use
2261 convert_harshness instead of reproducing conversion logic here. Now
2264 * call.c (convert_harshness): Support conversions to bool.
2265 (can_convert): Checks whether a conversion is less harsh
2266 than USER_CODE, for build_type_conversion.
2268 * search.c (add_conversions): Function for passing to dfs_walk which
2269 adds all the type conversion operators in the current type to a list.
2270 (lookup_conversions): Calls dfs_walk with add_conversions and return
2272 (dfs_walk): Don't require a qfn.
2274 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
2275 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
2277 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
2278 (grow_method): A separate function for building onto the growing
2280 (finish_struct_methods): Use it. Put all type conversion operators
2281 right after the constructors. Perhaps we should sort the methods
2284 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2286 * call.c (build_method_call): Lose another misleading shortcut.
2288 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
2290 * gc.c (build_bltn_desc): Handle bool as a built-in type.
2292 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
2294 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
2295 on the complete type because of small virtual bases.
2297 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
2299 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
2301 (pushdecl): Also count decls pushed that are of a type being defined
2302 as incomplete things.
2303 * class.c (finish_struct): Move hack_incomplete_structures up to
2304 just after we set it as not being defined, so that the decls we
2305 build for RTTI don't count as incomplete.
2307 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
2309 * pt.c (tsubst): Fix problem with defining constructors in templated
2310 classes with virtual bases.
2312 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
2314 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
2316 * gc.c (build_typeid): Ditto.
2318 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
2320 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
2321 don't assert on complex AGGR inits.
2323 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
2325 * method.c (build_overload_value): Handle pointer to members as
2328 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
2330 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
2331 to do take the address of a data member for a pointer to data
2334 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
2336 * decl.c (grokdeclarator): Use the typedef name for linkage if the
2337 type doesn't otherwise have a name.
2339 * decl2.c (grokfield): Ditto.
2341 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
2342 DECL_NAME of enums, structs and classes, we have to avoid trying to
2343 put it in the TYPE_FIELDS again.
2345 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
2347 * decl2.c (check_classfn): Ignore this parameter on static functions
2348 when checking to see if we match.
2350 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
2352 * typeck.c (unary_complex_lvalue): Handle address of non-left most
2353 pointers to members by calling get_delta_difference.
2355 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
2357 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
2358 static functions to early.
2360 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
2362 * method.c (make_thunk): Handle encoding of positive thunk offsets.
2364 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
2366 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
2368 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
2370 * decl2.c (check_classfn): Use decls_match to check if this has
2371 already been declared, as the DECL_ASSEMBLER_NAME may have been
2372 changed via asm("new_name").
2373 * decl.c (decls_match): Make public.
2375 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
2377 * *.[chy] (expand_aggr_init) Add fourth argument to handle
2378 distinction between = init and (init) style of initializations.
2379 * *.[chy] (finish_decl): Add fifth argument to to handle
2380 distinction between = init and (init) style of initializations.
2382 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
2384 Fix some random `explicit' bugs.
2386 * cvt.c (convert_to_reference): Add third parameter to
2388 (convert_force): Ditto.
2389 * call.c (build_method_call): Ditto.
2390 * decl2.c (setup_vtbl_ptr): Ditto.
2391 * init.c (expand_virtual_init): Ditto.
2392 (build_member_call): Ditto.
2393 (build_delete): Ditto.
2394 (build_vbase_delete): Ditto.
2395 * typeck.c (build_component_addr): Ditto.
2396 (build_c_cast): Ditto.
2397 (build_modify_expr): Ditto.
2398 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
2399 distinguish the context in which the conversion appears. Add thrid
2400 argument to build_c_cast.
2401 * cvt.c (cp_convert): Pass whether or not we want to consider
2402 non-converting constructors down to build_method_call.
2403 * decl2.c (reparse_absdcl_as_casts): Add third argument to
2405 * gc.c (build_m_desc): Ditto.
2406 * init.c (build_new): Ditto.
2407 * parse.y (expr_no_commas): Ditto.
2409 * typeck.c (build_x_function_call): Ditto.
2410 (build_static_cast): Ditto.
2411 (build_reinterpret_cast): Ditto.
2412 (build_const_cast): Ditto.
2413 (build_c_cast): Ditto.
2414 (build_ptrmemfunc): Ditto.
2415 * typeck2.c (build_functional_cast): Ditto.
2416 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
2417 expand_aggr_init_1 as inits are converted to the destination type.
2419 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2421 * Make-lang.in (cc1plus): Depends on c-pragma.o.
2423 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
2425 * lex.c (check_newline): If the #pragma is not recognized by g++,
2426 try machine-specific ones too.
2427 (handle_sysv_pragma): Copied from c-lex.c.
2429 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
2431 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
2434 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2436 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
2437 IS_AGGR_TYPE, since now they will not both be set on the same type.
2439 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
2440 instantiations controlled by -fexternal-templates.
2442 * decl.c (duplicate_decls): Don't complain about different values of
2443 __attribute__ ((const)) and ((noreturn)).
2445 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
2447 * Makefile.in (BISONFLAGS): Delete --yacc.
2448 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
2449 (PARSE_C): Undo last patch.
2451 Fri Dec 2 10:44:36 1994 Mike Stump (mrs@wombat.gnu.ai.mit.edu)
2453 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
2456 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2458 * decl.c (finish_decl): Don't call obscure_complex_init for decls
2459 of indeterminate size.
2461 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2463 * decl.c (obscure_complex_init): Function to tweak the decl to
2464 prevent expand_decl from tring to initialize it.
2465 (finish_decl): Use it rather than writing the same code in three
2468 * parse.y (bad_parm): Stop trying to support parms without types.
2470 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
2472 * decl2.c (grokfield): Make asm specs on static member functions
2475 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
2477 * except.c (expand_throw): Make a copy of the thrown object.
2479 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2481 * parse.y: : has lower precedence than =.
2483 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
2485 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
2487 (grokvardecl): Add namespace into variable name.
2489 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
2491 * decl2.c (current_namespace_id): New routine to transform a simple
2492 name into a name in a namespace.
2493 * decl.c (grokdeclarator): Use it.
2494 * decl2.c (get_namespace_id): Find the name of the current
2496 (push_namespace, pop_namespace): Complete out missing
2499 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2501 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
2502 not be defined. Fix warning message for enums and restore warning
2505 * decl2.c (push_namespace): Dummy function.
2506 (pop_namespace): Ditto.
2507 (do_namespace_alias): Ditto.
2508 (do_using_decl): Ditto.
2509 (do_using_directive): Ditto.
2511 * parse.y: New token NSNAME for namespace names.
2512 (extdef): Add namespace, using definitions.
2513 (using_decl): New rule for using declarations.
2514 (any_id): New rule for identifiers with any degree of scoping.
2515 (identifier): Add NSNAME.
2516 (notype_identifier): Ditto.
2517 (component_decl): Add using_decl.
2518 (nested_name_specifier): Add NSNAME SCOPE.
2520 * typeck.c (convert_for_assignment): Handle conversions between
2523 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
2526 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
2528 * class.c (finish_struct): Give an error if one tries to declare a
2529 bit-field's size greater than a long long, as the backend will dump.
2530 It is not an error to declare an enum bit-field greater than its
2531 precision. Warn if an enum bit-field is too small to hold all
2534 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
2536 * typeck.c (convert_for_assignment): Use cp_convert instead of
2537 convert so that we don't get static casts.
2539 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
2541 * cvt.c (cp_convert): Don't complain about int->enum conversion if
2542 we are doing static casts.
2544 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
2546 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
2547 when dumping expressions in error messages.
2549 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
2551 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
2552 the return type is the right type, and make references work.
2554 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2556 * decl.c (poplevel): Don't be confused by function-scope
2557 declarations of non-nested functions.
2558 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
2559 (pushdecl): Use duplicate_decls to copy info from old decl into new
2560 function-scope one rather than doing it here.
2562 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
2563 of this decl, in case this is a function-scope declaration.
2565 * decl.c (finish_enum): Make sure that the type has the right
2566 precision when we call fixup_*_type.
2568 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2570 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
2571 want to build up references to rvalues if possible.
2572 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
2574 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
2576 * parse.y (maybe_raises): Handle throw ().
2577 * parse.y (ansi_raise_identifier): grok type-ids in exception
2579 * tree.c (build_exception_variant): Use list compare to check if
2580 two exception specifications match.
2581 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
2583 * call.c (build_method_call): Remove TREE_RAISES.
2584 * cvt.c (convert_to_aggr): Ditto.
2585 * typeck.c (build_function_call_real, convert_arguments): Ditto.
2586 * init.c (expand_aggr_init_1): Ditto.
2588 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
2590 * except.c: Add support for m68k and mips exception handling
2593 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
2595 * except.c (expand_end_all_catch): Throw into outer context, if we
2596 fall off end of catch handlers.
2598 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
2600 * Makefile.in: Make is easier to decide where parse.[ch] will be
2603 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
2605 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
2606 (GXX_INSTALL_NAME) Likewise.
2607 (CXX_CROSS_NAME) Use program_transform_cross_name.
2608 (GXX_CROSS_NAME) Likewise.
2609 (c++.install-man): Use program_transform_name on g++.1.
2610 (c++.uninstall): Likewise.
2612 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
2614 * Makefile.in (spew.o, lex.o, pt.o):
2615 Depend on $(srcdir)/parse.h, not parse.h.
2617 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
2619 * parse.y (THROW): Fix precedence of throw expressions.
2621 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
2623 * typeck.c (build_unary_op): Allow promotions from bool to int on
2626 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2628 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
2629 classes when appropriate.
2630 (build_overload_nested_name): When dealing with a function context,
2631 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
2632 avoid conflicts between local classes of the same name.
2634 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
2636 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
2637 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
2639 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
2640 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
2641 build_method_calls so that non-converting constructors are not used.
2642 * call.c (build_method_call): If we shouldn't use a non-converting
2643 constructor, then don't.
2645 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2647 * call.c (build_method_call): Don't try to synthesize methods yet.
2649 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2651 * pt.c (push_template_decls): Create CONST_DECLs for template
2652 constant parameters, not VAR_DECLs.
2654 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
2656 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
2657 shift count is less than size in bits of arg0.
2659 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
2661 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
2662 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
2663 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
2664 to add support for explicit, namespace, typename, and using, support
2665 for the rest is already in.
2667 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2669 * typeck2.c (build_m_component_ref): Check the basetype of the
2670 member pointer against the main variant of the object type.
2672 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2674 * cvt.c (convert_to_reference): Make sure that the original expr
2675 gets its type back when converting a reference.
2677 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
2678 (build_decl_overload): Instead of here.
2680 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2682 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
2685 * typeck.c (convert_for_initialization): Handle initialization from
2688 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2690 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
2691 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
2692 TYPE_READONLY and TYPE_VOLATILE from the argument.
2693 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
2694 present in parm from arg.
2695 (type_unification): Strip REFERENCE_TYPE from the argument type.
2696 (unify): Don't strip REFERENCE_TYPE from the argument type.
2698 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
2700 * pt.c (do_type_instantiation): Check to see if there's a
2701 IDENTIFIER_TEMPLATE on a class before calling
2702 instantiate_member_templates().
2704 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
2706 * gc.c (get_bad_cast_node): New routine to support compile time
2708 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
2711 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
2713 * except.c: Add hppa support.
2715 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
2717 * except.c: Add rs6000 support.
2719 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
2721 * except.c (do_unwind): Add i[34]86 support.
2723 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2725 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
2728 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2730 * decl.c (finish_function): emit types used in method parameters
2733 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2735 * pt.c (process_template_parm): Allow pointer to member function
2736 template parameter types.
2737 (uses_template_parms): Handle pointer to member function
2740 * g++.c (main): Cast first argument of bzero to (char *).
2741 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
2743 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
2745 * gc.c (build_dynamic_cast): rewrite to make it work.
2746 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
2747 * class.c (modify_all_direct_vtables): ditto.
2748 * init.c (expand_direct_vtbls_init): expand more vtables if
2750 * decl.c (init_type_desc): add default return.
2752 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
2754 * tree.c (debug_binfo): get rid of the initial size entry of
2756 * cp-tree.h: change flag_dossier to flag rtti, define type
2757 descriptor type nodes.
2758 * decl.c (init_type_desc): new function to initialize type
2759 descriptor type nodes.
2760 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
2761 * lex.c (init_lex): ditto.
2762 * decl.c : change variable flag_dossier to flag_rtti.
2763 * decl.c (duplicate_decls): get rid initial size entry of vtable.
2764 * decl.c (hack_incomplete_structures): take out assert 164.
2765 * search.c (get_abstract_virtuals_1): ditto.
2766 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
2769 * class.c (prepare_fresh_vtable): for virtual bases, get right
2771 * class.c (add_virtual_function): change flag_dossier to
2773 * class.c (modify_one_vtable): modify the right rtti entry.
2774 * class.c (override_one_vtable): get rid of size entry.
2775 * class.c (finish_struct): change flag_dossier to flag_rtti, and
2776 build extra vtables, build type descriptors for polymorphic
2778 * gc.c (build_headof): make headof() works correctly with new
2780 * gc.c (build_typeid): make this function work with new rtti.
2781 * gc.c (get_typeid): make this function work with new rtti.
2782 * gc.c (build_bltn_desc): new function for new rtti.
2783 * gc.c (build_user_desc): ditto.
2784 * gc.c (build_class_desc): ditto.
2785 * gc.c (build_ptr_desc): ditto.
2786 * gc.c (build_attr_desc): ditto.
2787 * gc.c (build_func_desc): ditto.
2788 * gc.c (build_ptmf_desc): ditto.
2789 * gc.c (build_ptmd_desc): ditto.
2790 * gc.c (build_t_desc): ditto.
2791 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
2793 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2795 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
2796 after checking for integral conversions.
2798 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2800 * decl2.c: Declare flag_access_control.
2801 (struct lang_f_options): Add access-control.
2802 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
2803 for the call to expand_aggr_init to copy the object out of the
2804 pcc_struct_return slot.
2805 * search.c (compute_access): if (!flag_access_control) return
2808 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2810 * lex.c (cons_up_default_function): Don't try to defer method
2813 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
2814 instead of abort, since the OSF/1 dynamic linker doesn't like to see
2815 relocation entries for abort.
2817 * tree.c (array_type_nelts_total): Use sizetype, not
2819 (array_type_nelts_top): Ditto.
2821 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
2823 * decl.c (grokdeclarator): Added handling for catch parameters
2825 * except.c (expand_start_catch_block): Use the new CATCHPARM context
2827 * except.c (expand_throw): Don't let convert_to_reference complain
2828 about what we are doing.
2830 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
2832 * method.c (emit_thunk): Call instantiate_virtual_regs.
2834 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
2836 * except.c (expand_exception_blocks): Make sure throw code doesn't
2837 get put in function that won't be output.
2839 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2841 * decl.c (init_decl_processing): Make alloca a builtin.
2843 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
2845 * g++.c (main): Only decrement "added" and set "library" to
2846 NULL when "library" != NULL (just like 940829 fix).
2848 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
2850 * except.c (expand_start_catch_block): Make sure the false label
2851 gets onto the permanent obstack, as it is used for the exception
2854 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
2856 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
2857 be set just below, use current_fndecl instead.
2859 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2861 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
2862 with LOOKUP_SPECULATIVELY.
2863 (expand_default_init): Abort if build_method_call returns NULL_TREE.
2865 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
2866 the rhs is a TARGET_EXPR.
2868 * parse.y (left_curly): Anonymous types are not affected by #pragma
2869 interface/implementation.
2871 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
2872 default constructor if it isn't needed.
2874 * lex.c (cons_up_default_function): Do synthesize methods for
2875 anonymous types if necessary.
2877 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2879 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
2881 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2883 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
2885 * init.c (expand_default_init): Ditto. Also remove some of the
2886 crufty code that assumes methods will not be synthesized properly.
2888 * lex.c (cons_up_default_function): If the containing type has no
2889 name, these functions should never need to be called, so just
2892 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
2893 bitmask for lexing character constants.
2895 * call.c (build_method_call): Disable code that tries to do tricky
2896 stuff with a default parameter that is a constructor call, but
2897 actually does other tricky stuff that breaks things.
2899 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
2901 * decl.c (finish_enum): Disable code which forces enums to be signed,
2902 since this conflicts with their use as bitfields. type_promotes_to
2903 handles promotion of enums of underlying unsigned types to signed
2906 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2908 * cvt.c (type_promotes_to): Also promote enums to long if
2911 * typeck.c (default_conversion): Don't expect type_promotes_to to
2912 return a main variant.
2914 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2916 * call.c (build_scoped_method_call): Don't lose side effects in the
2917 object expression when calling a non-existent destructor.
2919 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
2921 * call.c (build_scoped_method_call): Remove erroneous error message
2922 when destructor call is written as a scoped call.
2924 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2926 * various: Cast pointer arguments to bzero and bcopy to char *.
2928 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
2930 * class.c (get_derived_offset): Added a type parameter to limit how
2931 far up the CLASSTYPE_VFIELD_PARENT chain we search.
2932 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
2933 offset to put into the vtable for the this parameter, make sure we
2934 don't offset from a parent of the DECL_CONTEXT of the function.
2936 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2938 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
2939 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
2940 (do_type_instantiation): Ditto.
2942 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
2943 DECL_EXTERNAL and TREE_STATIC as appropriate.
2945 * decl2.c (finish_file): Also synthesize methods that don't have
2946 DECL_EXTERNAL set. Set interface_unknown before doing so.
2948 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
2949 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
2951 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2953 * lex.c (cons_up_default_function): Mark methods in a template class
2954 as template instances. Store the values of interface_unknown and
2955 interface_only for do_pending_inlines.
2956 (do_pending_inlines): Use them.
2958 * decl2.c (finish_file): If we haven't seen a definition of a
2959 function declared static, make the decl non-PUBLIC so compile_file
2962 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2964 * method.c (do_build_copy_constructor): Handle anonymous unions.
2965 (do_build_assign_ref): Ditto.
2966 (largest_union_member): Move from lex.c.
2968 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2970 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
2971 * pt.c (instantiate_member_templates): Lose redundant
2972 -fexternal-templates handling.
2973 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
2974 TREE_STATIC or DECL_INTERFACE_KNOWN.
2975 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
2976 of DECL_EXTERNAL for explicit instantiations.
2977 (do_function_instantiation): Do the new thing.
2978 (do_type_instantiation): Ditto.
2979 (instantiate_template): Deal with member templates defined in a .cc
2980 file with -fexternal-templates.
2981 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
2982 decide whether to stick builtin_throw here.
2983 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
2984 rather than TREE_PUBLIC. Generally fix rules.
2985 (finish_file): Use DECL_INITIAL to determine whether or not a method
2986 has been synthesized, rather than TREE_ASM_WRITTEN.
2987 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
2990 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
2991 DECL_INTERFACE_KNOWN.
2992 (redeclaration_error_message): Fix checking for conflicting linkage.
2993 (define_function): Set DECL_INTERFACE_KNOWN.
2994 (grokfndecl): Function decls are PUBLIC until we are sure about
2995 their linkage. Set DECL_DECLARED_STATIC as needed.
2996 (start_function): Deal with linkage. Move pushdecl after linkage
2998 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
2999 * cp-tree.h (lang_decl_flags): Add interface_known and
3001 (DECL_INTERFACE_KNOWN): New macro.
3002 (DECL_DECLARED_STATIC): New macro.
3003 (DECL_PUBLIC): New macro.
3005 Clean up bogus use of TREE_PUBLIC.
3006 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
3007 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
3008 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
3010 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3012 * call.c (build_overload_call_real): Don't immediately do
3013 array->pointer conversion.
3015 * pt.c (type_unification): If not passing to a reference, strip
3016 cv-quals. Also handle array->pointer conversion.
3018 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3020 * decl.c (grokdeclarator): Don't warn about applying const to a
3021 const typedef or template type parameter.
3023 * decl2.c (finish_file): Also synthesize methods after walking the
3024 vtables. Ugly ugly ugly.
3026 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3028 * various: Remove lingering remnants of old exception handling code.
3030 * decl2.c (finish_file): Synthesize methods before walking the
3031 vtables, so that the vtables get emitted as needed.
3033 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
3034 dealing with exceptions.
3036 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3038 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
3040 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3042 * decl2.c (finish_file): Fix inline handling.
3044 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3046 * decl.c (grokdeclarator): Handle redundant scope even better.
3047 ({push,pop}_cp_function_context): Take toplev parameter.
3049 * method.c (synthesize_method): Pass toplev parameter to
3050 {push,pop}_cp_function_context depending on decl_function_context
3053 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
3056 * method.c (synthesize_method): Don't be confused by __in_chrg
3059 * class.c (popclass): Set C_C_D like start_function does.
3061 * decl.c (grokdeclarator): Handle redundant scope better.
3063 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
3064 (direct_notype_declarator): Ditto.
3065 (complex_direct_notype_declarator): Remove it here.
3067 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3069 * init.c (resolve_offset_ref): Fix types used in resolving .*
3072 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3074 Beginnings of work to synthesize methods only when needed.
3075 * call.c (build_method_call): Synthesize methods as necessary
3076 (currently never necessary).
3077 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
3078 on the wrong obstack.
3079 * decl.c (push_cp_function_context): Mostly copied from
3080 push_c_function_context.
3081 (pop_cp_function_context): Similarly.
3082 (finish_function): Reverse order of poplevel and pop_nested_class so
3083 that current_class_decl is restored properly.
3084 (start_function): Ditto.
3085 (finish_function): Add parameter 'nested'. Don't call
3086 permanent_allocation if (nested).
3087 * various: Pass extra parameter to finish_function.
3088 * decl2.c (finish_file): Reorganize end-of-file inline handling,
3089 synthesizing methods as necessary.
3090 * lex.c (cons_up_default_function): Call mark_inline_for_output.
3091 Only synthesize methods immediately if #pragma implementation
3092 (currently disabled).
3093 (do_pending_inlines): Call synthesize_method.
3094 * method.c (synthesize_method): New function; all method synthesis
3095 goes through here. Calls do_build_assign_ref and
3096 do_build_copy_constructor.
3097 (build_default_constructor): Remove.
3098 (build_dtor): Ditto.
3099 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
3100 done by synthesize_method.
3101 (build_copy_constructor): Similarly.
3103 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
3105 * typeck.c (c_expand_return): Use magic so the backend can fixup the
3106 assignment into the return register, so cleanups won't clobber it.
3108 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3110 * method.c (hack_identifier): Don't call assemble_external for
3113 * decl.c (finish_decl): Also end temporary allocation if the decl in
3114 question has a type of error_mark_node.
3116 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
3118 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
3119 that if the ?: was a reference type, that the subparts will be also.
3121 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3123 * except.c (register_exception_table): Use Pmode, not PTRmode.
3125 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
3127 * lex.c (do_pending_inlines): Do method synthesis after the
3128 pending_inlines have been reversed.
3130 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
3132 * decl2.c (finish_file): Fix Brendan's fix: Only call
3133 register_exception_table if there is a non-empty exception table.
3135 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3137 * decl2.c (finish_file): Only do register_exception_table if
3138 -fhandle-exceptions is being used.
3140 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
3142 * except.c (output_exception_table_entry): Simplify
3143 by using assemble_integer.
3144 (build_exception_table): Change to return a count.
3145 Cleanup to use standard macros, instead of hard-wired
3146 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
3147 (register_exception_table): New function. Generate call to builtin.
3148 * decl2.c (finish_file): Call register_exception_table.
3149 * cp-tree.h (build_exception_table): Fix prototype.
3151 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3153 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
3155 * decl2.c (delete_sanity): Give an error at trying to delete a
3158 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3160 * lex.c (cons_up_default_function): Mark synthesized destructors
3163 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
3164 something other than __wchar_t, complaining if -pedantic and not in
3167 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3169 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
3172 * typeck.c (build_modify_expr): Require complete type after checking
3173 for error_mark_node.
3175 * call.c (build_method_call): Print parmtypes when complaining of
3178 * typeck.c (build_modify_expr): Handle assignment to array from
3181 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
3183 * call.c (build_method_call): Don't bother with the exact match.
3185 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
3187 * init.c (expand_aggr_init): If we munge the type of the variable,
3188 also munge the type of the initializer.
3190 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
3191 (init_decl_processing): Push artificial declaration of wchar_t so
3192 people don't have to declare it before they can use it.
3194 * error.c (cp_line_of): return lineno in lieu of 0.
3196 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
3198 (build_component_ref): Fold the COMPONENT_REF in case it can be
3201 * typeck2.c (store_init_value): Don't pedwarn about non-constant
3202 bracketed initializers for automatic variables.
3204 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
3206 * error.c (dump_decl): Don't say `typedef enum foo foo'.
3208 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
3209 because they're affected by #pragma i/i. We'll deal with that when
3210 they get instantiated.
3212 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
3214 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
3215 ADDR_EXPRs if appropriate.
3217 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
3219 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
3220 initializer properly.
3221 * typeck2.c (digest_init): Ditto.
3223 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
3224 it uses build_cplus_array_type.
3225 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
3227 * pt.c (do_type_instantiation): Don't try to instantiate nested
3230 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3232 * cvt.c (build_up_reference): Handle preincrement and predecrement
3235 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3237 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
3240 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3242 * decl.c (finish_decl): Lay out the rtl for DECL before doing
3243 grok_reference_init, in case it's static.
3245 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3247 * class.c (finish_struct): Don't synthesize constructors if the
3248 class has a field with the same name as the class. Don't die on
3249 classes with no constructors or destructors. Don't die if the head
3250 and tail of the class are in different files.
3252 * decl.c (grokdeclarator): Don't treat a function pointer field
3253 with the same name as the class as a constructor.
3255 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3257 * typeck.c (build_c_cast): Pull constant values out of their
3260 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
3261 FUNCTION_DECLs and TEMPLATE_DECLs.
3263 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3265 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
3268 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
3269 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
3270 TREE_PUBLIC unless -fexternal-templates.
3272 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3274 * pt.c (do_type_instantiation): Call instantiate_member_templates.
3275 Deal with specializations.
3276 (tsubst): Don't stick the mangled name in DECL_NAME for function
3277 instantiations. Don't push them, either.
3279 * decl2.c (grokfield): Move code for generating the
3280 DECL_ASSEMBLER_NAME for static members from here.
3281 * method.c (build_static_name): To here.
3282 * decl.c (grokvardecl): Call build_static_name.
3283 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
3285 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3287 * call.c (build_method_call): if -Wsynth, warn when selecting
3288 synthesized op= over user-supplied one cfront would select.
3289 * decl2.c (lang_decode_option): Handle -Wsynth.
3291 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3293 * decl.c (finish_enum): Overhaul to fix several bugs.
3294 (start_enum): Disable useless code.
3296 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3298 * typeck.c (c_expand_return): Warn about returning a reference to a
3300 (convert_arguments): Increment argument counter when using default
3303 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3305 * decl.c (finish_decl): If the type of decl is error_mark_node,
3306 don't bother trying to do anything.
3308 * typeck.c (convert_for_initialization): If the rhs contains a
3309 constructor call, pretend the lhs type needs to be constructed.
3311 * init.c (expand_default_init): If we stick the object inside the
3312 initializer, mark the initializer used.
3314 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3316 * method.c (build_assign_ref): return *this;
3317 (build_assign_ref): Fix base assignment order.
3318 (build_copy_constructor): Fix member init order.
3320 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3322 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
3325 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
3327 * method.c (build_copy_constructor): Also copy virtual bases.
3329 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3331 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
3332 any synthesis. Also first set deja_vu on all pending_inlines.
3334 * method.c (build_assign_ref): Use build_member_call to invoke base
3335 operator=, rather than build_modify_expr. And use
3336 build_reference_type instead of TYPE_REFERENCE_TO.
3337 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
3340 * decl2.c (grokfield): Don't complain about undefined local class
3343 * class.c (finish_struct): Don't try to synthesize methods here.
3344 * lex.c (do_pending_inlines): Instead, synthesize them here.
3345 (init_lex): Initialize synth_obstack.
3346 (cons_up_default_function): Stick synthesis request on
3349 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3351 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
3352 accept an RTL_EXPR in what we're about to use for the instance,
3353 since anything which would end up with pcc_struct_return set
3354 inside cplus_expand_expr.
3356 * cp-tree.h (cons_up_default_function): Note change of prototype.
3358 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3360 * class.c (finish_struct): Undid change from Aug 21 testing
3361 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3362 * parse.y (left_curly): Ditto, undid change from Aug 21.
3363 * decl.c (xref_tag): Undid change from Aug 21, set
3364 CLASSTYPE_INTERFACE correctly, and added comments.
3366 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3368 Rework approach to synthesized methods; don't go through the parser
3370 * class.c (finish_struct): Use new synthesis approach.
3371 * lex.c (cons_up_default_function): Now just creates declaration,
3373 (largest_union_member): #if 0 out.
3374 (default_assign_ref_body): Ditto.
3375 (default_copy_constructor_body): Ditto.
3376 * method.c (build_default_constructor): New function to synthesize X().
3377 (build_copy_constructor): Synthesize X(X&).
3378 (build_assign_ref): Synthesize X::operator=(X&).
3379 (build_dtor): Synthesize ~X().
3381 * error.c (cp_line_of): If we're dealing with an artificial
3382 TYPE_DECL, look at the type instead.
3384 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3386 * init.c (sort_member_init): Check warn_reorder.
3387 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
3389 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
3390 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
3391 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
3393 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
3395 * error.c (dump_decl): Improve wording, so that error messages
3396 dont't read template<, class foo>...
3398 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3400 * parse.y (label_colon): Also match a TYPENAME as a label name,
3401 since they may have declared a class by that name but have also
3402 tried to have a local label under the same name.
3404 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
3405 for the message so they know at what point it was instantiated.
3407 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3409 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3410 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
3411 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3412 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
3413 * parse.y (left_curly): New final resting place for setting
3414 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
3416 * class.c (finish_struct): Don't test for function/field name
3417 conflicts in signatures, since all the fields are compiler-constructed.
3419 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3421 * method.c (build_overload_nested_name): in qualified name
3422 mangling, the template with value instantiation will have numeric
3423 at end and may mixed with the name length of next nested level.
3424 Add a '_' in between.
3425 * method.c (build_overload_name): ditto.
3426 * method.c (build_overload_identifier): ditto.
3428 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
3430 * error.c (dump_decl): Handle NULL args.
3432 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3434 * g++.c: Rework last change so it's done like collect.c (and
3437 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3439 * g++.c: Include <sys/errno.h> in case `errno' is a macro
3440 as permitted by ANSI C.
3442 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
3444 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3445 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
3446 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3447 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
3448 * parse.y (left_curly): New final resting place for setting
3449 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3451 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
3453 * g++.c (main): Only decrement "added" and set "library" to
3454 NULL when "library" != NULL.
3456 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
3458 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
3459 just because its class has a known interface.
3460 (decls_match): Deal with new format of template parms.
3462 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
3465 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3467 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
3468 (xref_defn_tag): Ditto.
3469 (pushdecl): Only allow artificial typedefs to be shadowed.
3471 * init.c (emit_base_init): Pass the right binfos to
3474 * class.c (delete_duplicate_fields_1): Make it work right.
3475 (finish_struct): Catch function/field name conflict.
3477 * decl2.c (check_classfn): Pass the function to cp_error, not just
3480 * init.c (sort_member_init): Warn when order of member initializers
3481 does not match order of member declarations.
3482 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
3484 * error.c (dump_expr): Handle lists of functions.
3486 * decl.c (start_function): #pragma interface only affects functions
3487 that would otherwise be static.
3488 (finish_decl): Don't warn about an unused variable if it has both
3489 constructor and destructor, since the 'resource allocation is
3490 initialization' idiom is relatively common.
3492 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
3493 (comp_target_parms): Ditto.
3494 (compparms): Never consider default parms.
3495 (common_base_type): Don't choose a virtual baseclass if there is a
3496 more derived class in common.
3497 (build_conditional_expr): If pedantic, pedwarn about conversion to
3498 common base in conditional expr.
3500 * class.c (instantiate_type): Handle template instantiation better.
3502 * typeck.c (convert_arguments): Don't try to get tricky and convert
3503 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
3504 user-defined conversions.
3506 * lex.c (check_for_missing_semicolon): Also give error at end of
3509 * call.c (build_method_call): Don't promote arrays to pointers here.
3511 * typeck.c (convert_arguments): Don't require the actual parameter
3512 to be of a complete type if the formal parameter is a reference.
3514 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3516 * decl.c (grokdeclarator): Soften 'static' on member function error
3519 * init.c (build_new): Don't automatically save rval.
3520 (build_offset_ref): Do field lookup with proper basetype_path.
3522 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3524 * errfn.c (cp_silent): Declare to mark when we should avoid
3525 emitting warnings and errors.
3526 (cp_error): Check it.
3527 (cp_warning): Likewise.
3528 (cp_pedwarn): Likewise.
3529 (cp_compiler_error): Likewise.
3530 (cp_error_at): Likewise.
3531 (cp_warning_at): Likewise.
3532 (cp_pedwarn_at): Likewise.
3533 * call.c (compute_conversion_costs): Set CP_SILENT when we start
3534 out, and make sure we turn it off before we leave.
3536 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3538 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
3539 argument is obviously an array.
3541 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
3543 * typeck.c (c_expand_start_case): Do cleanups here.
3545 * parse.y (xcond): Do bool conversion here, too.
3546 (simple_stmt, SWITCH case): Don't do cleanups here.
3548 * decl.c (duplicate_decls): Don't treat builtins that have been
3549 explicitly declared specially.
3551 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3553 * tree.c (make_deep_copy): Support copying pointer, reference,
3554 function, array, offset and method types.
3556 * decl.c (init_decl_processing): Mark exit and abort as
3557 BUILT_IN_NONANSI so that duplicate_decls is kinder about
3559 (duplicate_decls): Don't give two errors for redeclaring a C
3560 function with the same parms but a different return type.
3562 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
3563 (condition): Instead of here.
3564 (simple_stmt, SWITCH case): Also do cleanup here.
3566 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
3568 * call.c (build_method_call): Don't throw away the side effects of
3569 the object in a call to a non-existent constructor.
3570 * parse.y (primary): Ditto.
3572 * method.c (build_decl_overload): Oop.
3574 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
3575 warn about uselessness of specifying -fansi-overloading.
3577 * method.c (build_decl_overload): Treat any non-member new with one
3578 parameter as __builtin_new.
3580 * decl.c (init_decl_processing): Setup built-in meanings of exit,
3583 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
3585 * error.c (dump_readonly_or_volatile): Put a space between const and
3586 volatile if both apply.
3588 * init.c (perform_member_init): Clean up after this initialization.
3589 (emit_base_init): Clean up after each base init, not after all have
3591 (expand_aggr_vbase_init_1): Clean up after this init.
3593 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3595 * call.c (build_method_call): Deal with destroying references.
3597 * parse.y (condition): Do bool_truthvalue_conversion here.
3598 (paren_expr_or_null): And here.
3599 (simple_if): Not here.
3600 (simple_stmt): Or here.
3602 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
3604 * parse.y (paren_expr_or_null): Wrap the expression in a
3608 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
3610 * call.c (build_scoped_method_call): Fix error message when
3611 destructor call refers to a nonexistent type.
3613 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3615 * lex.h (rid): Deleted RID_RAISES, it's never used.
3616 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
3617 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
3618 they don't need to be touched in `grokdeclarator.'
3619 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
3621 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
3622 RID_MAX as loop limit for finding declaration specifiers.
3624 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3626 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
3627 access `yytname,' which is static in parse.c.
3629 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
3631 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
3632 was `GNU_xref_def' instead of `GNU_xref_ref.'
3634 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3636 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
3637 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
3638 (do_type_instantiation): Ditto.
3640 * decl2.c (import_export_inline): Decides at EOF what an inline's
3642 (finish_file): Call it.
3644 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
3645 and DECL_EXTERNAL from do_*_instantiation. Only set
3646 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
3647 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
3648 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
3650 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
3652 * class.c (get_class_offset_1, get_class_offset): New routine to
3653 find the offset of the class where a virtual function is defined,
3654 from the complete type.
3655 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
3656 get_class_offset instead of virtual_offset as get_class_offset will
3657 always provide the right answer.
3658 * tree.c (virtual_offset): Remove. It only ever worked some of the
3661 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
3663 * call.c (build_method_call): Put back unary_complex_lvalue call
3664 that I thought was redundant.
3666 * typeck.c (c_expand_return): Fix a case I missed before.
3668 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
3670 * pt.c (unify): Strip cv-quals from template type arguments (when
3671 'const T*' is matched to 'const char*', that does not mean that T is
3674 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
3676 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
3677 typedefs. Third time's the charm?
3679 * parse.y (template_parm): Support default template parms.
3680 * pt.c (process_template_parm): Ditto.
3681 (end_template_parm_list): Ditto.
3682 (coerce_template_parms): Ditto.
3683 (mangle_class_name_for_template): Ditto.
3684 (push_template_decls): Ditto.
3686 * method.c (build_overload_identifier): Ditto.
3687 * error.c (dump_decl): Ditto.
3689 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3691 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
3693 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3695 * search.c (note_debug_info_needed): Also emit debugging information
3696 for the types of fields.
3698 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
3700 * pt.c (lookup_template_class): Pass 'template' to
3701 coerce_template_parms instead of 'in_decl', since it's a more
3704 * typeck.c (c_expand_return): Make sure any cleanups for the return
3706 (build_c_cast): Use CONVERT_EXPR for conversion to void.
3708 * pt.c (do_type_instantiation): Also instantiate nested types.
3710 * typeck.c (convert_for_assignment): Don't die when comparing
3711 pointers with different levels of indirection.
3713 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
3714 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
3717 * decl2.c (finish_anon_union): Don't die if the union has no
3720 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
3721 so that 'typedef int foo, bar;' will work.
3723 * decl2.c (finish_file): Don't call expand_aggr_init for
3726 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
3728 * decl.c (finish_function): We can't inline constructors and
3729 destructors under some conditions with -fpic, but don't unset
3732 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3734 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
3736 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3738 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
3740 (finish_struct_methods): Use copy_assignment_arg_p.
3742 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
3745 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
3746 don't know how to compare the operands.
3748 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
3749 as a declarator-id in their program. Like the Linux headers do.
3752 * tree.c (lvalue_p): Treat calls to functions returning objects by
3753 value as lvalues again.
3755 * typeck.c (build_component_addr): Use convert_force to convert the
3756 pointer in case the component type is also a private base class.
3758 * search.c (get_matching_virtual): Fix bogus warning of overloaded
3761 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
3762 TYPE_DECL to fix bogus shadowing warnings.
3764 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
3766 * init.c (expand_aggr_init_1): const and volatile mismatches do not
3767 prevent a TARGET_EXPR from initializing an object directly.
3769 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3771 * cvt.c (build_up_reference): Allow building up references to
3772 `this', don't warn about making references to artificial variables
3775 * tree.c (lvalue_p): `this' is not an lvalue.
3777 * call.c (build_method_call): Accept using a typedef name (or
3778 template type parameter) for explicit destructor calls.
3780 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3782 * method.c (hack_identifier): Put back old code so lists of
3783 non-functions will be handled properly.
3785 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
3786 defined in the language-independent tree.h.
3788 * tree.c (count_functions): Avoid bogus warning when compiling this
3791 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
3793 * decl.c (grok_reference_init): Always save the initializer of a
3796 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
3798 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
3799 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
3802 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3804 * method.c (hack_identifier): Fix for new overloading.
3806 * typeck.c (build_binary_op_nodefault): Don't mess with division by
3809 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3811 * decl2.c (finish_file): Only call walk_sigtables, if
3812 flag_handle_signatures is turned on, don't waste time otherwise.
3814 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
3816 * decl.c (push_overloaded_decl): Don't create overloads of one when
3817 shadowing a class type.
3818 * typeck.c (build_x_function_call): Complain about overloads of one.
3820 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
3821 (grokdeclarator): Fix setting of TREE_STATIC.
3822 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
3824 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
3826 * cp-tree.h (walk_sigtables): Created extern declaration.
3827 * decl2.c (walk_sigtables): Created function, patterned after
3828 walk_vtables, even though we only need it to write out sigtables.
3829 (finish_sigtable_vardecl): Created function.
3830 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
3831 (finish_file): Call walk_sigtables.
3833 * sig.c (build_signature_table_constructor): Mark class member
3834 function pointed to from signature table entry as addressable.
3836 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3838 * decl.c (start_decl): Check new decl of static member variable
3839 against the declaration in the class here.
3840 (grokvardecl): Instead of here.
3842 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
3844 (build_vtable): Ditto.
3846 * decl2.c (import_export_vtable): Move logic for deciding the
3847 interface of a template class from here.
3848 (import_export_template): To here.
3849 (finish_vtable_vardecl): Call import_export_template before
3850 import_export_vtable.
3852 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
3854 * except.c (init_exception_processing): Setup interim_eh_hook to
3855 call lang_interim_eh.
3856 * except.c (do_unwind): Propagate throw object value across
3858 * except.c (saved_throw_value): Used to hold the value of the object
3859 being thrown. It is always a reference to the real value.
3860 * except.c (expand_start_catch_block): Add handling for the
3861 value of the exception object.
3862 * except.c (expand_start_catch_block): Add handler for the handler,
3863 so that throws inside the handler go to the outer block.
3864 * except.c (expand_end_catch_block): Ditto.
3865 * parse.y (handler_args): Use parm instead, as the other doesn't yet
3866 handle references correctly.
3868 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
3870 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
3871 vtable entry properly to abort.
3873 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3875 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
3878 * call.c (build_overload_call_real): Handle fnname being a list of
3880 * typeck.c (build_x_function_call): Pass list of functions to
3881 build_overload_call, not just the name.
3882 * tree.c (count_functions): Complain when called for invalid
3885 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
3886 and DECL_EXTERNAL on static members and initialized const members.
3887 * decl2.c (grokfield): Reflect this change.
3889 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
3891 * parse.y (init): ANSI C++ does not forbid { }.
3893 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3895 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
3896 warn_nonvdtor defaults to off.
3898 * class.c (instantiate_type): Use comptypes rather than relying on
3899 types to satisfy ==.
3901 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
3904 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
3906 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
3908 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
3911 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3913 * decl2.c (finish_file): Maybe consider static inlines multiple
3914 times, in case they reference each other.
3916 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3918 * class.c (finish_struct): Don't `cons_up_default_function's
3920 (finish_struct): Handle an empty method_vec correctly.
3922 * decl.c (grokdeclarator): Don't warn about a signature being
3923 empty in a signature pointer declaration if we only saw a
3924 forward declaration of the signature. Changed `warning's into
3927 * sig.c (build_sigtable): Don't die if a null signature table
3928 constructor is returned.
3929 (build_signature_pointer_constructor): If the signature table
3930 constructor is null, the _sptr field is set to a null pointer
3931 and cast to the appropriate type. Make copies of all null
3932 pointers so that the type null_pointer_node doesn't get changed.
3933 (build_signature_table_constructor): Added comments.
3935 * sig.c (build_signature_pointer_constructor): Complain if we
3936 try to assign to/initialize a signature pointer/reference of
3937 an undefined signature.
3939 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3941 * typeck2.c (store_init_value): Don't be pedantic about
3942 non-constant initializers of signature tables/pointers/references.
3944 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3946 * decl.c (grokdeclarator): If we are grokking an opaque typedef
3947 in a signature, don't complain about it begin static.
3949 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
3951 Fixes a problem of the this pointer being wrong in virtual calls to
3952 methods that are not overridden in more derived classes.
3954 * class.c (fixup_vtable_delta): New routine. It will fixup the
3955 delta entries in vtables, wheever they need updating.
3956 * class.c (finish_struct): Call the new routine for all virtual
3957 bases, as they can have different offsets, than those used in base
3958 classes that we derive our vtable from.
3960 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3962 * typeck.c (build_binary_op): Use the types before default
3963 conversions in the error message.
3965 * *.c: Use c_build_type_variant instead of build_type_variant where
3966 the type might be an array.
3968 * call.c (build_method_call): Call build_type_variant and
3969 build_reference_type in the right order.
3970 * decl.c (record_builtin_type): Ditto.
3972 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
3974 * call.c (build_method_call): Call build_type_variant and
3975 build_reference_type in the right order.
3976 * decl.c (record_builtin_type): Ditto.
3978 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3980 * typeck.c (build_binary_op): Use the types before default
3981 conversions in the error message.
3983 * *.c: Use c_build_type_variant instead of build_type_variant where
3984 the type might be an array.
3986 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3988 * cvt.c (convert_to_reference): Try UDC's before doing the
3989 reinterpret_cast thang, though.
3991 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
3993 * typeck.c (c_expand_return): Don't USE the return value location
3994 after we've expanded the jump.
3996 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
3997 trying to write out an inline.
3999 * cvt.c (build_up_reference): Also do address adjustment when the
4000 target type uses MI.
4001 (convert_to_reference): Try UDCs only after built-in conversions.
4002 (build_type_conversion_1): Don't play games with the argument to the
4004 (build_type_conversion): #if 0 out code for binding to reference.
4006 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4008 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
4009 whether to emit inlines.
4011 * decl.c (grokdeclarator): Set explicit_int for decls that just
4012 specify, say, 'long'.
4014 * init.c (do_friend): Do overload C functions (or call pushdecl,
4017 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4019 * cvt.c (build_up_reference): Don't call readonly_error.
4020 (convert_to_reference): Propagate const and volatile from expr to
4023 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
4025 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
4026 creating a temporary.
4027 (convert_to_reference): Lose excessive and incorrect trickiness.
4028 (cp_convert): Call build_cplus_new with with_cleanup_p set.
4030 * typeck2.c (build_functional_cast): Ditto.
4032 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4034 * decl.c (grokdeclarator): signed, unsigned, long and short all
4037 * decl.c (grokdeclarator): Allow "this is a type" syntax.
4038 (grok_reference_init): Simplify and fix.
4040 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4042 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
4045 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
4047 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
4048 tinkering to after call to pushdecl.
4050 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4052 * call.c (build_method_call): Handle destructors for non-aggregate
4055 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4057 * call.c (build_method_call): Make sure that the name given for the
4058 destructor matches the constructor_name of the instance.
4060 * pt.c (do_function_instantiation): A non-extern instantiation
4061 overrides a later extern one.
4062 (do_type_instantiation): Ditto.
4064 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4066 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
4067 unqualified array type.
4069 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
4070 CONSTRUCTOR with no elements.
4072 * decl.c (various): Lose empty_init_node.
4073 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
4074 thing depending on the value of DECL_COMMON instead of
4075 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
4076 don't have constructors, don't treat a real empty CONSTRUCTOR
4079 * typeck2.c (process_init_constructor): Don't treat empty_init_node
4082 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
4084 * class.c (override_one_vtable): Don't forget to merge in an old
4085 overrider when we wanted to reuse a vtable, but couldn't.
4087 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
4089 * decl.c (start_decl): Put statics in common again.
4091 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
4092 setting the type to error_mark_node.
4094 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
4095 bitfield assignments.
4097 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4099 * decl.c (grok_op_properties): Const objects can be passed by value.
4101 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4103 * decl2.c (import_export_vtable): Force implicit instantiations to
4104 be interface_only when -fno-implicit-templates.
4106 * decl.c (duplicate_decls): Redeclaring a class template name is an
4109 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
4110 * xref.c (GNU_xref_decl): Support templates.
4112 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4114 * decl.c (grok_op_properties): Split out checking for whether this
4115 function should suppress the default assignment operator.
4116 * decl2.c (grok_function_init): Ditto.
4117 (copy_assignment_arg_p): New function do do just that.
4118 Now considers virtual assignment operators that take a base as an
4119 argument to count as copy assignment operators.
4121 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
4122 TREE_ASM_WRITTEN, as they are redundant.
4124 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
4125 decl that has no LANG_SPECIFIC part.
4126 (do_type_instantiation): Force the debugging information for this
4129 * decl.c (start_decl): Clear up uses of various types of templates
4130 (say sorry for static data members, rather than "invalid template").
4131 (expand_static_init): Fix initialization of static data members of
4134 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
4136 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
4138 * g++.c (main): Use -xc++-cpp-output for .i files.
4140 * pt.c (tsubst): Give meaningful error about declaring template for
4141 a copy constructor which was not declared in the class template.
4142 (do_type_instantiation): Explicit instantiation before the class
4143 template is an error.
4144 (instantiate_template): Don't die if tsubst returns error_mark_node.
4146 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4148 Don't synthesize the copy assignment operator if the one in a base
4149 class is pure virtual.
4150 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
4151 whether the type has a pure virtual copy assignment operator.
4152 * class.c (finish_base_struct): Don't generate the copy assignment
4153 operator if a base class has a pure virtual one.
4154 * decl.c (grok_op_properties): Add disabled code to set
4155 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
4157 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
4159 * decl2.c (import_export_vtable): Always treat template
4160 instantiations as if write_virtuals >= 2, and treat implicit
4161 instantiations as external if -fno-implicit-templates.
4162 (finish_file): Output all pending inlines if
4163 flag_keep_inline_functions.
4165 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
4167 * tree.c (layout_vbasetypes): Align virtual base classes inside
4168 complete objects, so that we don't core dump on machines such as
4169 SPARCs when we access members that require larger than normal
4170 alignments, such as a double. Also, we bump up the total alignment
4171 on the complete type, as necessary.
4173 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
4175 * gxxint.texi (Free Store): New section with code for examining
4177 (Limitations of g++): Remove operator delete entry, since it is no
4178 longer accurate. Fix access control entry.
4180 * typeck.c (build_unary_op): Pedwarn about taking the address of or
4181 incrementing a cast to non-reference type.
4182 (build_modify_expr): Use convert instead of convert_force again.
4184 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
4185 class type, not == RECORD_TYPE.
4187 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
4189 * typeck2.c (report_case_error): #if 0 out.
4190 * lex.c (real_yylex): Lose RANGE.
4193 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4195 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
4197 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4199 * typeck.c (build_c_cast): Don't shortcut conversions to the same
4200 type. Don't replace consts with their values here, since that's now
4203 * cvt.c (cp_convert): When converting to bool, take
4204 integer_zero_node to false_node and all other INTEGER_CSTs to
4206 (build_type_conversion): Don't complain about multiple conversions
4207 to float if we're not really converting.
4209 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4211 Implement 'extern template class A<int>;' syntax for suppressing
4212 specific implicit instantiations.
4213 * cp-tree.h: Update prototypes for do_*_instantiation.
4214 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
4216 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
4218 (do_type_instantiation): Ditto.
4219 * parse.y (explicit_instantiation): Support 'extern template class
4221 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
4222 and DECL_EXTERNAL on explicit instantiations.
4224 * cvt.c (cp_convert): Replace constants with their values before
4226 (cp_convert): Consistently use 'e' instead of 'expr'.
4228 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
4230 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
4232 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4234 * typeck2.c (digest_init): Handle initializing a pmf with an
4236 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
4238 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
4239 (xref_defn_tag): Ditto.
4240 * pt.c (process_template_parm): Ditto.
4241 (lookup_template_class): Ditto.
4242 (push_template_decls): Ditto.
4243 (instantiate_class_template): Ditto.
4244 (create_nested_upt): Ditto.
4245 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
4248 * typeck.c (convert_arguments): Make sure type is not NULL before
4249 checking its TREE_CODE.
4251 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
4253 * class.c (get_derived_offset): New routine.
4254 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
4255 BINFO_VIRTUALS when we choose a new base class to inherit from.
4256 * class.c (modify_one_vtable): Use get_derived_offset to get the
4257 offset to the most base class subobject that we derived this binfo
4259 * class.c (finish_struct): Move code to calculate the
4260 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
4261 new calls to get_derived_offset in modify_one_vtable.
4263 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4265 * init.c (build_member_call): Use build_pointer_type instead of
4268 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4270 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
4271 try to use it in an error.
4273 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
4275 * typeck.c (convert_arguments, convert_for_initialization): Don't
4276 strip NOP_EXPRs, when we are converting to a reference.
4278 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4280 * typeck.c (build_modify_expr): Don't dereference references when
4283 * decl2.c (grokfield): Don't check for grokdeclarator returning
4284 error_mark_node any more.
4286 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4287 (start_method): Return void_type_node instead of error_mark_node.
4289 * typeck.c (build_modify_expr): Resolve offset refs earlier.
4291 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4293 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
4295 * typeck.c (build_modify_expr): Dereference references before trying
4298 * call.c (build_method_call): Don't confuse type conversion
4299 operators with constructors.
4300 * typeck2.c (build_functional_cast): Just call build_c_cast if there
4301 was only one parameter.
4302 * method.c (build_typename_overload): Don't set
4303 IDENTIFIER_GLOBAL_VALUE on these identifiers.
4304 * decl.c (grok_op_properties): Warn about defining a type conversion
4305 operator that converts to a base class (or reference to it).
4306 * cvt.c (cp_convert): Don't try to use a type conversion operator
4307 when converting to a base class.
4308 (build_type_conversion_1): Don't call constructor_name_full on an
4310 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
4312 * decl.c (start_decl): Don't complain that error_mark_node is an
4314 (finish_decl): Check for type == error_mark_node.
4316 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
4318 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
4319 instantiations and inline members.
4321 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
4323 * lex.h: Declare looking_for_template.
4325 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
4326 between type and template interpretations of an identifier.
4328 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4330 * pt.c (instantiate_template): Zero out p if we found a
4333 * decl.c (grokdeclarator): Elucidate warning.
4334 (grokdeclarator): If pedantic AND -ansi, complain about long long.
4336 Make explicit instantiation work reasonably. It is now appropriate
4337 to deprecate the use of -fexternal-templates.
4338 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
4339 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
4340 (end_template_instantiation): Reflect changes in USE_TEMPLATE
4342 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
4343 (do_function_instantiation): Don't set EXPLICIT_INST if
4344 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
4345 appropriately otherwise.
4346 (do_type_instantiation): Set interface info for class. Set
4347 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
4348 flag_external_templates is set.
4349 * parse.y: Reflect changes in USE_TEMPLATE semantics.
4350 * decl2.c: New flag flag_implicit_templates determines whether or
4351 not implicit instantiations get emitted. This flag currently
4352 defaults to true, and must be true for -fexternal-templates to work.
4353 (finish_file): Consider flag_implement_inlines when
4354 setting DECL_EXTERNAL. Consider flag_implicit_templates when
4355 deciding whether or not to emit a static copy.
4356 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
4357 properly for template instantiations.
4358 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
4360 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
4361 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
4362 (various others): Accessor macros for the above.
4364 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4366 * typeck.c (build_binary_op_nodefault): Division by constant zero is
4369 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
4371 * class.c (override_one_vtable): Don't modify things we don't own.
4373 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4375 * decl.c (finish_decl): Don't postpone processing the initializer of
4376 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
4377 PUBLIC const at toplevel.
4378 (grokdeclarator): pedwarn about initializing non-const or
4379 non-integral statics in the class body.
4381 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
4384 * call.c (convert_harshness): Dereference reference on rhs before
4385 proceeding, properly grok passing const things to non-const
4388 * typeck.c (build_unary_op): Soften error about taking the address
4389 of main() to a pedwarn.
4391 * lex.c (default_copy_constructor_body): Unambiguously specify base
4392 classes (i.e. A((const class ::A&)_ctor_arg) ).
4393 (default_assign_ref_body): Ditto.
4395 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
4397 * decl2.c (grokfield): Don't complain about local signature
4398 method declaration without definition.
4400 * call.c (convert_harshness): If `type' is a signature pointer
4401 and `parmtype' is a pointer to a signature, just return 0. We
4402 don't really convert in this case; it's a result of making the
4403 `this' parameter of a signature method a signature pointer.
4405 * call.c (build_method_call): Distinguish calling the default copy
4406 constructor of a signature pointer/reference from a signature
4407 member function call.
4409 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
4411 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
4414 * decl.c (duplicate_decls): A previous function declaration as
4415 static overrides a subsequent non-static definition.
4416 (grokdeclarator): Don't set TREE_PUBLIC on inline method
4419 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4421 * decl.c (grokdeclarator): Handle initialization of static const
4423 (finish_decl): Ditto.
4425 * decl2.c (grokfield): Allow initialization of static const members
4428 * decl2.c (grokfield): Deal with grokdeclarator returning
4431 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
4432 (grokfndecl): Check the return value of grok_ctor_properties.
4433 (start_method): Ditto.
4435 * parse.y (absdcl): Expand type_quals inline.
4437 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
4439 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
4442 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
4444 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
4445 always use "__vt_%s".
4446 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
4447 when looking for a "sentinal" method (to decide on emitting vtables).
4448 * decl2.c (finish_file): Scan all decls for thunks that need
4450 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
4451 * method.c (make_thunk): Use a more meaningful label. If there
4452 exists a matching top-level THUNK_DECL re-use it; otherwise
4453 create a new THUNK_DECL (and declare it).
4454 * method.c (emit_thunk): Make thunk external/public depending
4455 on the underlying method.
4457 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
4459 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
4462 * call.c (build_overload_call_real): Don't immediately pick a
4463 function which matches perfectly.
4465 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
4466 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
4467 reference (like 'int &const j').
4469 * typeck.c (convert_arguments): Don't mess with i for methods.
4470 * call.c (build_method_call): Pass the function decl to
4473 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
4474 checking for which multi-level pointer conversions are allowed.
4475 (comp_target_types): Call it.
4476 (convert_for_assignment): Check const parity on the ultimate target
4477 type, too. And make those warnings pedwarns.
4479 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
4481 * error.c (dump_char): Use TARGET_* for character constants.
4483 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4485 * tree.c (debug_no_list_hash): Make static.
4487 * decl.c (decls_match): Say the types don't match if newdecl ends up
4488 with a null type, after we've checked if olddecl does.
4489 (pushdecl): Check if the decls themselves match before looking for
4490 an extern redeclared as static, to avoid inappropriate and incorrect
4493 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4495 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
4498 * typeck.c (build_c_cast): Casting to function or method type is an
4501 * class.c (finish_struct): Make warning for anonymous class with no
4502 instances a pedwarn.
4504 * Makefile.in (stamp-parse): Expect a s/r conflict.
4506 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
4509 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4511 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
4512 than unsigned on platforms where sizeof(char)==sizeof(int).
4514 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
4516 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
4518 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
4519 and treat them as lvalues.
4521 * decl.c (shadow_tag): Do complain about forward declarations of
4522 enums and empty declarations.
4523 * parse.y: Don't complain about forward declarations of enums and
4526 * typeck.c (convert_for_assignment): Complain about changing
4527 the signedness of a pointer's target type.
4529 * parse.y (stmt): Move duplicated code for checking case values from
4531 * decl2.c (check_cp_case_value): To here. And add a call to
4532 constant_expression_warning.
4534 * typeck.c (convert_for_assignment): Don't complain about assigning
4535 a negative value to bool.
4537 * decl.c (init_decl_processing): Make bool unsigned.
4539 * class.c (finish_struct): Allow bool bitfields.
4541 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4543 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
4545 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4547 * cvt.c (build_type_conversion): Lose special handling of
4550 * search.c (dfs_pushdecls): Improve shadowing warning.
4552 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
4554 * init.c (build_delete): Throw away const and volatile on `this'.
4556 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
4557 rather than the enumerators.
4558 (pushtag): s/cdecl/c_decl/g
4560 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
4562 * cp/typeck.c (common_type): Attribute merging.
4563 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
4565 * cp/parse.y: Revamp attribute parsing.
4567 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4569 * decl.c (shadow_tag): Also check for inappropriate use of auto and
4572 * method.c (build_overload_name): Clarify that the illegal case is a
4573 pointer or reference to array of unknown bound.
4575 * error.c (dump_type_prefix): Print references to arrays properly.
4577 * typeck.c (various): Be more helpful in pointer
4578 comparison diagnostics.
4580 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
4583 * parse.y: Also catch an error after valid stmts.
4585 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
4588 * typeck.c (convert_for_initialization): If call to
4589 convert_to_reference generated a diagnostic, print out the parm
4590 number and function decl if any.
4592 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
4593 specifying a line, not atarg.
4595 * tree.c (build_cplus_method_type): Always make `this' const.
4597 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
4598 a constructor or destructor, make `this' non-const.
4600 * typeck.c (build_modify_expr): Don't warn specially about
4601 assignment to `this' here anymore, since it will be caught by the
4604 * various: Disallow specific GNU extensions (variable-size arrays,
4605 etc.) when flag_ansi is set, not necessarily when pedantic is set,
4606 so that people can compile with -pedantic-errors for tighter const
4607 checking and such without losing desirable extensions.
4609 * typeck2.c (build_functional_cast): Call build_method_call with
4611 (process_init_constructor): Only process FIELD_DECLs.
4613 * decl.c (finish_decl): Also force static consts with no explicit
4614 initializer that need constructing into the data segment.
4616 * init.c (build_delete): Undo last patch, as it interferes with
4619 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
4621 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
4624 * init.c (build_delete): pedwarn about using plain delete to delete
4627 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
4629 * typeck.c (comp_target_types): Be more helpful in contravariance
4630 warnings, and make them pedwarns.
4632 * decl.c (grokdeclarator): Use decl_context to decide whether or not
4633 this is an access declaration.
4635 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
4636 has a conversion to enum or bool, too.
4638 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
4640 * method.c (emit_thunk): Make declaration for
4641 current_call_is_indirect local (needed for hppa).
4643 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4645 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
4648 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
4650 * pt.c (tsubst): If there is already a function for this expansion,
4652 * pt.c (instantiate_template): Ditto.
4654 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4656 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
4657 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
4658 generating debug info for unemitted symbols on some systems.
4660 * cp-tree.h (build_static_cast, build_reinterpret_cast,
4661 build_const_cast): Add declarations.
4663 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
4665 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
4666 fix. We now try get_binfo, and if that doesn't find what we want,
4667 we go back to the old method, which still sometimes fails.
4669 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
4671 * parse.y (initdcl): Call cplus_decl_attributes on the right
4673 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
4676 * typeck.c (build_binary_op_nodefault): Change result_type for
4677 comparison ops to bool.
4678 (build_binary_op): Convert args of && and || to bool.
4679 * cvt.c (build_default_binary_type_conversion): Convert args of &&
4681 (build_default_unary_type_conversion): Convert arg of ! to bool.
4682 (type_promotes_to): bool promotes to int.
4684 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
4686 Implement the new builtin `bool' type.
4687 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
4689 (build_unary_op): Convert arg of ! to bool.
4690 * parse.y: Know true and false. Use bool_truthvalue_conversion.
4691 * method.c (build_overload_value): Know bool.
4692 (build_overload_name): Ditto.
4693 * lex.c (init_lex): Set up RID_BOOL.
4694 * gxx.gperf: Add bool, true, false.
4695 * error.c (*): Know bool.
4696 * decl.c (init_decl_processing): Set up bool, true, false.
4697 * cvt.c (cp_convert): Handle conversion to bool.
4698 (build_type_conversion): Ditto.
4699 * *.c: Accept bool where integers and enums are accepted (use
4700 INTEGRAL_CODE_P macro).
4702 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
4704 * g++.c: Use #ifdef for __MSDOS__, not #if.
4706 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
4708 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
4709 gives old behavior , and destroys temporaries earlier. Default
4710 behavior now conforms to the ANSI working paper.
4712 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4714 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
4715 Use convert_force to convert the result of a recursive call when we
4716 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
4717 in COMPOUND_EXPRs any more.
4718 (various): Lose pedantic_lvalue_warning.
4719 (unary_complex_lvalue): Understand MODIFY_EXPR.
4721 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
4722 we don't know what we're initializing.
4724 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
4726 * cvt.c (convert_to_reference): Modify to use convtype parameter.
4727 Only create temporaries when initializing a reference, not when
4729 (cp_convert): New main function.
4730 (convert): Call cp_convert.
4731 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
4732 * cp-tree.h (CONV_*): New constants used by conversion code for
4733 selecting conversions to perform.
4735 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
4737 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
4739 * parse.y: Add {static,reinterpret,const}_cast.
4742 * typeck.c (common_type): Allow methods with basetypes of different
4744 (comptypes): Deal with UPTs.
4745 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
4747 * pt.c (end_template_decl): Check for multiple definitions of member
4750 * call.c (build_method_call): Complain about calling an abstract
4751 virtual from a constructor.
4753 * typeck.c (pointer_int_sum): Check for the integer operand being 0
4754 after checking the validity of the pointer operand.
4756 * typeck2.c (digest_init): Pedwarn about string initializer being
4759 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4761 * decl.c (push_overloaded_decl): Only throw away a builtin if the
4762 decl in question is the artificial one.
4764 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
4765 expand_{start,end}_case cannot happen in the middle of a block.
4767 * cvt.c (build_type_conversion_1): Use convert again.
4769 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4771 * typeck2.c (digest_init): Make sure we check for signed and
4772 unsigned chars as well when warning about string initializers.
4774 * init.c (emit_base_init): Check if there's a DECL_NAME on the
4775 member before trying to do an initialization for it.
4777 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
4779 * except.c: Don't do anything useful when cross compiling.
4781 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4783 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
4784 (push_overloaded_decl): Ditto.
4786 * cvt.c (convert): Don't look for void type conversion.
4788 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
4790 * init.c (do_friend): Only do a pushdecl for friends, not
4793 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
4795 * decl.c (lookup_name_current_level): Put empty statement after
4796 the label OUT to make the code valid C.
4798 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4800 * typeck.c (build_binary_op_nodefault): Only complain about
4801 comparing void * and a function pointer if void * is smaller.
4803 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4805 * decl.c (lookup_name_current_level): Move through temporary binding
4808 * parse.y (already_scoped_stmt): Revive.
4809 (simple_stmt): Use it again.
4811 * decl.c (poplevel): Always call poplevel recursively if we're
4812 dealing with a temporary binding level.
4814 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
4816 * decl.c (finish_decl): Make sure we run cleanups for initial values
4817 of decls. Cures memory leak.
4818 * decl.c (expand_static_init): Ditto for static variables.
4819 * decl2.c (finish_file): Ditto for globals.
4821 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4823 * typeck.c (commonparms): Don't complain about redefining default
4826 * decl.c (duplicate_decls): Don't complain twice about conflicting
4828 (decls_match): Don't look at default args.
4829 (redeclaration_error_message): Complain about redefining default
4832 * call.c (build_overload_call_real): Also deal with guiding
4833 declarations coming BEFORE the template decl.
4835 * pt.c (unify): Allow different parms to have different
4837 (unify): Allow trivial conversions on non-template parms.
4839 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
4841 * pt.c (tsubst): Support OFFSET_TYPEs.
4844 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
4846 * init.c (build_offset_ref): Fix error message.
4847 * search.c (lookup_field): Ditto.
4849 * call.c (build_scoped_method_call): Pass binfo to
4851 * typeck.c (build_object_ref): Ditto.
4853 * typeck2.c (binfo_or_else): Don't return a _TYPE.
4855 * class.c (finish_struct): Don't complain about re-use of inherited
4856 names or shadowing of type decls.
4857 * decl.c (pushdecl_class_level): Ditto.
4859 * decl.c (finish_enum): Set the type of all the enums.
4861 * class.c (finish_struct): Don't get confused by access decls.
4863 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
4864 _TYPE. You can stop using TYPE_NAME for that now.
4866 * parse.y: Lose doing_explicit (check $0 instead).
4867 * gxx.gperf: 'template' now has a RID.
4868 * lex.h (rid): Ditto.
4869 * lex.c (init_lex): Set up the RID for 'template'.
4871 * parse.y (type_specifier_seq): typed_typespecs or
4872 nonempty_type_quals. Use it.
4873 (handler_args): Fix bogus syntax.
4874 (raise_identifier{,s}, optional_identifier): Lose.
4875 * except.c (expand_start_catch_block): Use grokdeclarator to parse
4877 (init_exception_processing): The second argument to
4878 __throw_type_match is ptr_type_node.
4880 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
4882 [ change propagated from c-decl.c of snapshot 940429 ]
4883 * cp/decl.c (finish_decl): Setting asmspec_tree should not
4884 zero out the old RTL.
4886 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
4888 Add alpha exception handling support to the compiler.
4889 Quick and dirty backend in except.c.
4891 * cp/*: Remove most remnants of old exception handling support.
4892 * decl.c (finish_function): Call expand_exception_blocks to put
4893 the exception hanlding blocks at the end of the function.
4894 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
4895 comes after expand_decl_init.
4896 * except.c: Reimplementation.
4897 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
4898 * lex.c (init_lex): Always have catch, try and throw be reserved
4899 words, so that we may always parse exception handling.
4900 * parse.y: Cleanup to support new interface into exception handling.
4901 * tree.def (THROW_EXPR): Add.
4903 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4905 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
4906 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
4908 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
4910 * parse.y (already_scoped_stmt): move expand_end_binding() to
4911 fix the unmatched LBB/LBE in stabs.
4913 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
4915 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
4917 (pushdecl): Check TREE_MANGLED.
4919 * cp-tree.h (TREE_MANGLED): This identifier is a
4920 DECL_NESTED_TYPENAME (named to allow for future use to denote
4921 mangled function names as well).
4923 Implement inconsistency checking specified in [class.scope0].
4924 * decl.c (lookup_name_real): Don't set ICV here after all.
4925 (finish_enum): Also set the type of the enumerators themselves.
4926 (build_enumerator): Put the CONST_DECL in the list instead of its
4928 (pushdecl_class_level): Check inconsistent use of a name in the
4930 * class.c (finish_struct): Check inconsistent use of a name in the
4931 class body. Don't set DECL_CONTEXT on types here anymore.
4932 * parse.y (qualified_type_name): Note that the identifier has now
4933 been used (as a type) in the class body.
4934 * lex.c (do_identifier): Note that the identifier has now been used
4935 (as a constant) in the class body.
4936 * error.c (dump_decl): Print type and enum decls better.
4938 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4940 * typeck.c (build_modify_expr): Warn about assignment to `this'.
4942 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4944 * init.c (build_delete): Use the global operator delete when
4947 * decl.c (lookup_name_real): If we find the type we're looking in a
4948 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
4951 * class.c (finish_struct): Remove a couple of dependencies on
4954 * decl.c (pushtag): Classes do nest in extern "C" blocks.
4955 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
4957 (pushtag): Remove another dependency on the language linkage.
4959 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
4960 a const-qualified type.
4962 * decl.c (push_overloaded_decl): Throw away built-in decls here.
4963 (duplicate_decls): Instead of here.
4965 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
4967 * typeck.c (get_member_function_from_ptrfunc): Do The Right
4968 Thing (I hope) if we're using thunks.
4970 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4972 * parse.y (specialization): aggr template_type_name ';'.
4973 (named_class_head_sans_basetype): Use it.
4974 (explicit_instantiation): Ditto.
4977 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
4978 rather than convert, to do conversions after the UDC.
4980 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
4981 instances of the class.
4983 * search.c (lookup_field): If the entity found by two routes is the
4984 same, it's not ambiguous.
4986 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
4988 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
4989 to prevent the compiler from crashing ...
4991 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
4993 * call.c (build_method_call): If we don't have an object, check
4994 basetype_path to figure out where to look up the function.
4996 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
4997 build_method_call in case exp is NULL_TREE.
4999 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
5001 Give a vtable entries a unique named type, for the sake of gdb.
5002 * class.c (build_vtable_entry): The addres of a thunk now has
5003 type vtable_entry_type, not ptr_type_node.
5004 * method.c (make_thunk): Fix type of THUNK_DECL.
5005 * class.c (add_virtual_function, override_one_vtable): Use
5006 vfunc_ptr_type_node, instead of ptr_type_node.
5007 * cp-tree.h (vfunc_ptr_type_node): New macro.
5008 * decl.c (init_decl_processing): Make vtable_entry_type
5009 be a unique type of pointer to a unique function type.
5011 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
5013 * parse.y (do_explicit): Sets doing_explicit to 1.
5014 (explicit_instantiation): Use do_explicit rather than TEMPLATE
5015 directly, add "do_explicit error" rule.
5016 (datadef): Set doing_explicit to 0 after an explicit instantiation.
5017 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
5018 explicit instantiation.
5019 (named_class_head_sans_basetype): Remove aggr template_type_name
5022 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5024 * search.c (lookup_nested_tag): Lose.
5026 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
5027 (lookup_name_nonclass): Lose.
5029 * decl.c (poplevel_class): Add force parameter.
5030 (lookup_name_real): Fix handling of explicit scoping which specifies
5031 a class currently being defined. Add 'nonclass' argument.
5032 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
5034 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
5035 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
5036 called from finish_struct.
5038 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
5040 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
5041 (It seeems redundant, given build_ptrmemfunc_type.)
5042 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
5043 build_classof): Use vtable_entry_type instead of memptr_type.
5044 * method.c (emit_thunk): Call poplevel with functionbody==0
5045 to prevent DECL_INITIAL being set to a BLOCK.
5047 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5049 * parse.y (named_class_head_sans_basetype): Add "aggr
5050 template_type_name ';'" rule for forward declaration of
5053 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5055 * class.c (instantiate_type): Deal with pmf's.
5057 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
5060 * Makefile.in (../cc1plus): Depend on OBJDEPS.
5061 (OBJDEPS): Dependency version of OBJS.
5063 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
5065 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
5068 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
5070 * class.c (finish_struct): Clear out memory of local tags. And
5073 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
5075 * search.c (get_matching_virtual): Be more helpful in error message.
5077 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
5079 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
5080 (default_copy_constructor_body): Ditto.
5082 * class.c (finish_struct): Don't gratuitously create multiple decls
5085 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
5087 Avoid clobbering the arg types of other functions when reverting
5088 static member functions.
5089 * decl.c (revert_static_member_fn): Rearrange arguments, don't
5090 require values for 'fn' and 'argtypes', add warning to comment
5092 (decls_match): Rearrange arguments in call to rsmf.
5093 (grok_op_properties): Don't pass values for fn and argtypes.
5094 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
5096 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
5098 * Make-lang.in (cc1plus): Depend on stamp-objlist.
5099 * Makefile.in (BC_OBJS): Delete.
5100 (OBJS): Cat ../stamp-objlist to get language independent files.
5101 Include ../c-common.o.
5102 (../cc1plus): Delete reference to BC_OBJS.
5104 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5106 * search.c (compute_access): No really, deal with static members
5107 properly. Would I lie to you?
5109 Implement lexical hiding of function declarations.
5110 * pt.c (tsubst): Use lookup_name to look for function decls to guide
5112 * method.c (build_opfncall): Use lookup_name_nonclass to look for
5113 non-member functions.
5114 * init.c (do_friend): Use lookup_name_nonclass to look for
5116 * error.c (ident_fndecl): Use lookup_name to look for functions.
5117 * decl2.c (lookup_name_nonclass): New function, skips over
5119 * decl.c (struct binding_level): Lose overloads_shadowed field.
5120 (poplevel): Don't deal with overloads_shadowed.
5121 (push_overloaded_decl): Do lexical hiding for functions.
5122 * class.c (instantiate_type): Don't check non-members if we have
5123 members with the same name.
5124 * call.c (build_method_call): Use lookup_name_nonclass instead of
5125 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
5126 (build_overload_call_real): Ditto.
5128 * decl.c (duplicate_decls): Check for ambiguous overloads here.
5129 (push_overloaded_decl): Instead of here.
5131 * decl.c (pushdecl): Back out Chip's last change.
5133 * decl.c (grok_op_properties): operators cannot be static members.
5135 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
5136 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
5137 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
5139 * method.c (do_inline_function_hair): Don't put friends of local
5140 classes into global scope, either.
5142 * typeck2.c (build_functional_cast): Don't look for a function call
5145 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
5147 * cp-tree.h: disable use of backend EH.
5149 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
5151 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
5152 * Makefile.in (INCLUDES): Move definition to same place as
5155 (OLDAR_FLAGS): Delete.
5160 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
5162 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
5164 * decl.c (xref_tag): not to use strstr(), it's not available on
5167 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5169 * class.c (finish_struct): Resolve yet another class/pmf confusion.
5171 * call.c (build_overload_call_real): Don't take the single-function
5172 shortcut if we're dealing with an overloaded operator.
5174 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
5176 * search.c (get_base_distance): Search the virtual base class
5177 binfos, incase someone wants to convert to a real virtual base
5179 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
5180 instead of convert_pointer_to, as it now will work.
5182 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5184 * cvt.c (convert_to_reference): Don't complain about casting away
5187 * typeck.c (build_unary_op): References are too lvalues.
5189 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
5191 * class.c (override_one_vtable): We have to prepare_fresh_vtable
5192 before we modify it, not after, also, we cannot reuse an old vtable,
5193 once we commit to a new vtable. Implement ambiguous overrides in
5194 virtual bases as abstract. Hack until we make the class
5197 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5199 * parse.y (unary_expr): Expand new_placement[opt] and
5200 new_initializer[opt] inline.
5202 * search.c (lookup_fnfields): Don't throw away the inheritance
5203 information here, either.
5204 (compute_access): Handle static members properly.
5206 * init.c (build_member_call): Always set basetype_path, and pass it
5209 * search.c (lookup_field): Deal properly with the case where
5210 xbasetype is a chain of binfos; don't throw away the inheritance
5212 (compute_access): protected_ok always starts out at 0.
5214 * init.c (resolve_offset_ref): Don't cast `this' to the base type
5215 until we've got our basetype_path.
5217 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
5219 * cvt.c (build_up_reference): Use build_pointer_type rather than
5222 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
5225 * cvt.c (type_promotes_to): Retain const and volatile, add
5226 float->double promotion.
5228 * decl.c (grokdeclarator): Don't bash references to arrays into
5229 references to pointers in function parms. Use type_promotes_to.
5231 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
5233 Finish off Apr 19th work.
5235 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
5236 might_have_abstract_virtuals.
5237 * class.c (strictly_overrides, override_one_vtable,
5238 merge_overrides): New routines to handle virtual base overrides.
5239 * class.c (finish_struct): Call merge_overrides to handle overrides
5242 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5244 * typeck.c (build_function_call): Call build_function_call_real with
5247 * *: Don't deal with TYPE_EXPRs.
5249 * tree.c (lvalue_p): If the type of the expression is a reference,
5252 * cvt.c (convert_to_reference): Complain about passing const
5253 lvalues to non-const references.
5254 (convert_from_reference): Don't arbitrarily throw away const and
5255 volatile on the target type.
5257 * parse.y: Simplify and fix rules for `new'.
5259 * decl.c (grok_op_properties): operator void is illegal.
5261 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5263 * parse.y (components): Anonymous bitfields can still have declspecs.
5265 * decl.c (pushdecl): Postpone handling of function templates like we
5268 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
5269 convert_pointer_to fails.
5271 * call.c (compute_conversion_costs_ansi): A user-defined conversion
5272 by itself is better than that UDC followed by standard conversions.
5273 Don't treat integers and reals specially.
5275 * cp-tree.h: Declare flag_ansi.
5277 * typeck.c (c_expand_return): pedwarn on return in void function
5278 even if the expression is of type void.
5279 (build_c_cast): Don't do as much checking for casts to void.
5280 (build_modify_expr): pedwarn about array assignment if this code
5281 wasn't generated by the compiler.
5283 * tree.c (lvalue_p): A comma expression is an lvalue if its second
5286 * typeck.c (default_conversion): Move code for promoting enums and
5288 * cvt.c (type_promotes_to): To here.
5289 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
5290 promotion semantics for reals.
5292 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5294 * Make-lang.in (c++.install-common): Check for g++-cross.
5295 * Makefile.in: Remove Cygnus cruft.
5296 (config.status): Delete.
5298 (TREE_H): Use complete pathname, some native makes have minimal
5300 (*.o): Use complete pathname to headers in parent dir.
5301 (doc, info, dvi): Delete.
5303 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5305 * Make-lang.in (c++.install-common): Check for g++-cross.
5306 * Makefile.in: Remove Cygnus cruft.
5307 (config.status): Delete.
5309 (TREE_H): Use complete pathname, some native makes have minimal
5311 (*.o): Use complete pathname to headers in parent dir.
5312 (doc, info, dvi): Delete.
5314 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5316 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
5317 with different return type.
5318 (decls_match): Compare return types strictly.
5320 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5322 * cvt.c (build_type_conversion): Do try to convert through other
5323 pointers. This will fail if the class defines multiple pointer
5326 * error.c (dump_type_prefix): Print out pointers to arrays properly.
5327 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
5329 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
5332 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
5333 checking for shadowing a builtin. If we're redeclaring a builtin
5334 function, bash the old decl to avoid an ambiguous overload.
5336 * cvt.c (convert_to_reference): Don't force arrays to decay here.
5338 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
5340 * decl.c (duplicate_decls): Don't assume that the decls will have
5343 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
5345 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
5346 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
5349 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
5351 * cp/typeck2.c (signature_error): Use cp_error for "%T".
5353 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
5355 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
5356 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
5357 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
5359 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
5361 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
5362 * cp/decl.c (duplicate_decls): Put new type in same obstack as
5363 old ones, or permanent if old ones in different obstacks.
5365 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
5367 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
5368 * cp/parse.y (attrib): Handle string args as expressions,
5369 merging the two rules. `mode' attribute now takes a string arg.
5370 Delete the rule for an identifier as arg.
5372 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
5374 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
5375 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
5376 (pointer_diff): Likewise the division.
5378 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
5380 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
5381 * cp/decl.c (finish_decl): Issue warning for large objects,
5384 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
5386 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
5387 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
5388 * cp/decl.c (duplicate_decls): Merge section name into new decl.
5390 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
5392 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
5393 * cp/typeck.c (signed_or_unsigned_type): Check for any
5394 INTEGRAL_TYPE_P not just INTEGER_TYPE.
5396 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
5398 * cp/decl.c (finish_enum): Start from 0 when determining precision
5401 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
5403 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
5406 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
5408 * cp/typeck.c (build_binary_op_nodefault): Propagate code
5409 from C front-end to optimize unsigned short division.
5410 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
5412 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
5414 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
5415 constant, prefer 'const char &' to 'int'.
5417 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
5419 * cp/class.c (finish_struct_methods): Handle multiple
5420 constructors in fn_fields list.
5422 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
5424 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
5425 types not to be dumped in stabs, like types in #pragma interface.
5426 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
5429 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
5431 * Language directory reorganization.
5432 See parent makefile.
5434 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
5436 * cp-tree.h (THUNK_DELTA): It is normally negative, so
5437 use signed .i variant of frame_size rather than unsigned .u.
5438 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
5439 use "VT" rather than "vt" due to binary incompatibility.
5440 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
5441 rather than sizeof, since it is now an expression.
5442 * class.c (modify_one_vtable): Modify to skip initial element
5443 containing a count of the vtable.
5445 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
5447 * lex.c (check_newline): Force interface_unknown on main input file.
5449 * pt.c (do_pending_expansions): Always emit functions that have been
5450 explicitly instantiated.
5451 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
5452 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
5453 DECL_EXPLICITLY_INSTANTIATED on all my methods.
5454 * parse.y (explicit_instantiation): Call do_type_instantiation for
5456 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
5457 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
5458 that has been explicitly instantiated.
5459 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
5461 * class.c: Move import_export_vtable to decl2.c, and comment out all
5464 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
5466 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
5467 (do_pending_inlines): Ditto.
5469 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
5471 Reimplement vtable building, and most vtable pointer setting.
5472 Allows for earier maintenance, easier understandability, and most
5473 importantly, correct semantics.
5475 * class.c (build_vtable): Removed unneeded
5476 SET_BINFO_VTABLE_PATH_MARKED.
5477 * class.c (prepare_fresh_vtable): Ditto. Added argument.
5478 * class.c (modify_vtable_entry): General cleanup.
5479 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
5480 modify_vtable_entries): Removed.
5481 * class.c (add_virtual_function): General cleanup.
5482 * class.c (finish_base_struct): Setup BINFO_VTABLE and
5483 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
5485 * class.c (finish_vtbls): New routine, mostly from
5486 unmark_finished_struct.
5487 * class.c (overrides): New routine.
5488 * class.c (modify_one_vtable): New routine, mostly from
5489 modify_other_vtable_entries and modify_vtable_entries.
5490 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
5491 modify_all_vtables): New routines.
5492 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
5493 call. General cleanup on how pending_hard_virtuals are handled.
5494 General cleanup on modifying vtables. Use finish_vtbls, instead of
5495 unmark_finished_struct.
5496 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
5497 get_first_matching_virtual, get_matching_virtual,
5498 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
5499 * cvt.c (convert_pointer_to_real): cleanup error message.
5500 * decl.c (grokfndecl): General cleanup.
5501 * decl.c (finish_function): Change init_vtbl_ptrs call to
5502 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
5503 expand_indirect_vtbls_init.
5504 * init.c (expand_virtual_init): Remove unneeded argument.
5505 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
5506 two arguments to make more general. Made more general. Now can be
5507 used for vtable pointer initialization from virtual bases.
5508 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
5509 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
5510 expand_direct_vtbls_init.
5511 * init.c (expand_virtual_init): General cleanup.
5512 * init.c (expand_default_init): Change expand_vbase_vtables_init
5513 call to expand_indirect_vtbls_init.
5514 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
5515 call to expand_indirect_vtbls_init.
5516 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
5517 call to expand_indirect_vtbls_init.
5518 * search.c (get_first_matching_virtual): Rename to
5519 get_matching_virtual. General cleanup and remove setting of
5520 DECL_CONTEXT. That is now done in a cleaner way in
5521 modify_vtable_entry and add_virtual_function.
5522 * search.c (expand_vbase_vtables_init): Rename to
5523 expand_indirect_vtbls_init. General cleanup. Use
5524 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
5525 pointers from virtual bases are set up.
5526 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
5529 * *.[chy]: Remove support for VTABLE_USES_MASK.
5531 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5533 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
5534 reference and pointer types instead of bashing the types directly.
5536 * call.c (build_overload_call_real): Use the TREE_CODE to determine
5537 whether the function is overloaded or not, rather than
5539 * *: Remove all uses of TREE_OVERLOADED.
5541 * decl.c (grokdeclarator): Only complain about initializing const
5542 fields when -ansi or -pedantic.
5544 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
5546 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
5548 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5550 Do overloading on a block-by-block basis, not function-by-function.
5551 * decl.c: Lose overloads_to_forget.
5552 (struct binding_level): Add overloads_shadowed field.
5553 (poplevel): Restore overloads_shadowed.
5554 (push_overloaded_decl): Use overloads_shadowed instead of
5555 overloads_to_forget.
5556 (finish_function): Don't look at overloads_to_forget.
5558 Copy enum_overflow logic from c-decl.c.
5559 * decl.c (start_enum): Initialize enum_overflow.
5560 (build_enumerator): Use enum_overflow. Also use current_scope().
5562 * search.c (current_scope): Move Brendan's comment from
5563 build_enumerator here.
5565 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
5566 discarding const/volatile.
5568 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5570 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
5571 (comp_target_types): Ditto.
5573 * decl.c (lookup_name): Don't unset got_scope here.
5575 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
5576 got_scope != NULL_TREE.
5578 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5580 Horrible kludge to prevent templates from being instantiated by
5582 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
5583 before we get to left_curly.
5584 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
5586 * error.c (dump_decl): If it's a typedef, print out the name of the
5587 decl, not just the underlying type.
5589 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
5590 update the IDENTIFIER_TYPE_VALUE of its name.
5592 * decl2.c (finish_file): When processing the initializer for a
5593 static member, pretend that the dummy function is a member of the
5596 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5598 * class.c (build_vtable_entry): revert Apr 4 change.
5599 * decl2.c (mark_vtable_entries): replace pure virtual function
5602 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5604 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
5605 mismatch, and don't pedwarn on 0/function pointer mismatch.
5607 * typeck2.c (digest_init): Lose code for special handling of unions.
5608 (process_init_constructor): Since they're handled just fine here.
5609 Pedwarn on excess elements.
5611 * decl2.c (grokfield): Complain about local class method declaration
5614 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
5616 * method.c (emit_thunk): Add extern declaration for
5617 current_call_is_indirect (needed for hppa).
5619 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5621 Improve local class support; allow classes in different blocks to
5623 * decl.c (pushtag): Support local classes better.
5624 (pushdecl_nonclass_level): New function for pushing mangled decls of
5625 nested types into the appropriate scope.
5626 (xref_defn_tag): Use pushdecl_nonclass_level instead of
5628 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
5630 * method.c (do_inline_function_hair): Ditto.
5632 * class.c (finish_struct): It is legal for a class with no
5633 constructors to have nonstatic const and reference members.
5635 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5637 * decl.c (push_overloaded_decl): Avoid giving errors about
5638 built-ins, since duplicate_decls will have given warnings/errors
5641 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5643 * cvt.c (convert_to_reference): Warn about casting pointer type to
5644 reference type when this is probably not what they wanted.
5646 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
5648 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
5649 static consts any more (toplev.c has now been modified to
5650 not emit warnings if they are unused).
5652 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5654 * decl.c (grok_op_properties): If op new/delete get here with
5655 METHOD_TYPEs, do a revert_static_member_fn.
5657 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
5658 * init.c (is_aggr_typedef): Don't look at
5659 IDENTIFIER_CLASS_TYPE_VALUE.
5660 (get_aggr_from_typedef): Ditto.
5661 (get_type_value): Ditto.
5662 * call.c (build_scoped_method_call): Don't rely on overloaded
5663 template names having IDENTIFIER_CLASS_VALUE set.
5665 * parse.y (component_decl_1, fn.def2): Revert rules for
5667 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
5670 * decl.c (start_function): Only warn about `void main()' if pedantic
5671 || warn_return_type.
5673 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5675 Clean up overloading of the template name.
5676 * class.c (pushclass): overload the template name whenever pushing
5677 into the scope of a template class, not just if it is
5679 (popclass): Correspondingly.
5680 * search.c (push_class_decls): Don't overload_template_name.
5681 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
5682 DECL_CONTEXT on things.
5683 * parse.y (left_curly): Don't overload_template_name.
5684 * class.c (finish_struct): Don't undo_template_name_overload.
5686 * method.c (build_opfncall): Only pass one argument to global op
5689 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
5690 decide how many arguments to use for vec delete.
5692 * decl.c (grok_op_properties): Be consistent in modifying
5694 (grokdeclarator): Only complain about function decls with no return
5695 type if we're being pedantic.
5697 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5699 Add support for operator new [] and operator delete [].
5701 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
5702 * ptree.c (print_lang_type): Indicate vec new/delete.
5703 * parse.y: Support vec new/delete.
5704 * method.c (build_decl_overload): Deal with vec new/delete.
5705 (build_opfncall): Ditto.
5706 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
5707 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
5708 * init.c (init_init_processing): Set up BIVN and BIVD.
5709 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
5710 since it doesn't happen any more.
5711 (build_new): Support vec new. Always call something.
5712 (build_x_delete): Support vec delete.
5713 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
5714 and pass it to build_x_delete.
5715 * decl2.c (delete_sanity): Don't change behavior by whether or not
5716 the type has a destructor. Pass use_global_delete to
5718 (coerce_delete_type): Make sure that the type returned has a first
5719 argument of ptr_type_node.
5720 * decl.c (init_decl_processing): Also declare the global vec
5722 (grokdeclarator): Also force vec new/delete to be static.
5723 (grok_op_properties): Note presence of vec new/delete, and play with
5724 their args. If vec delete takes the optional size_t argument, set
5725 TYPE_VEC_DELETE_TAKES_SIZE.
5726 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
5727 checking for one delete or the other.
5728 (lang_type): gets_new and gets_delete are now two bits long. The
5729 low bit is for the non-array version. Lose gets_placed_new.
5730 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
5731 delete defined by this class wants to know how much space it is
5733 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
5734 add a header containing the number of elements in the vector; i.e.
5735 when the elements need to be destroyed or vec delete wants to know
5737 * class.c (finish_struct_methods): Also check for overloading vec
5739 * call.c (build_method_call): Also delete second argument for vec
5742 * decl.c (grokdeclarator): Correct complaints again.
5743 (grokdeclarator): Fix segfault on null declarator.
5744 (decls_match): Also accept redeclaration with no arguments if both
5745 declarations were in C context. Bash TREE_TYPE (newdecl) here.
5746 (duplicate_decls): Instead of here.
5748 * parse.y (nested_name_specifier_1): Lose rules for dealing with
5749 syntax errors nicely, since they break parsing of 'const i;'.
5751 * decl.c (lookup_name): if (got_scope == current_class_type)
5752 val = IDENTIFIER_CLASS_VALUE (name).
5754 * search.c (lookup_nested_tag): Look in enclosing classes, too.
5756 * spew.c (yylex): Only look one character ahead when checking for a
5759 * lex.c (check_newline): Read first nonwhite char before
5760 incrementing lineno.
5762 * decl.c (grokdeclarator): Don't claim that typedefs are variables
5765 * parse.y: Divide up uses of unqualified_id into
5766 notype_unqualified_id and unqualified_id, so that TYPENAME can be
5767 used as an identifier after an object.
5769 * class.c (push_nested_class): Don't push into non-class scope.
5771 * decl.c (grokdeclarator): If an identifier could be a type
5772 conversion operator, but has no associated type, it's not a type
5773 conversion operator.
5775 * pt.c (unify): Check for equality of constants better.
5777 * decl.c (grokdeclarator): Don't complain about access decls.
5779 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5781 * decl.c (grokdeclarator): pedwarn about data definitions without
5784 * parse.y (datadef): Don't pedwarn about decls without types here,
5785 since that is valid for functions.
5786 (fn.def2, component_decl): Support constructors with declmods again.
5787 (nomods_initdecls): For decls without any mods, so that we don't try
5788 to get declspecs from some arbitrary $0.
5790 * search.c (lookup_field): Use cp_error.
5792 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
5793 here; it breaks destructors for non-aggr types.
5795 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
5796 a type being defined, like the comment says.
5797 If got_scope is not an aggregate, just return NULL_TREE.
5799 * pt.c (create_nested_upt): Kung's code for creating types nested
5800 within uninstantiated templates now lives here (it used to live in
5801 hack_more_ids). It needs to be expanded.
5803 * parse.y: Stop calling see_typename so much.
5805 * decl.c (lookup_name): Deal with TTPs and UPTs.
5807 * lex.c (real_yylex): Don't set looking_for_typename just because we
5809 (dont_see_typename): #if 0 out.
5811 * spew.c (yylex): Increment looking_for_typename if the next
5812 character is SCOPE, rather than setting it to 1; this way, the value
5813 from seeing an aggr specifier will not be lost. This kinda relies
5814 on looking_for_typename never being < 0, which is now true.
5816 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
5818 (named_class_head_sans_basetype): Accept template types, too. Oops.
5820 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5822 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
5824 * parse.y: Lose START_DECLARATOR.
5826 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
5829 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
5830 A::foo' syntax. Catch invalid scopes better.
5832 * parse.y, lex.c: lose TYPENAME_COLON.
5834 * decl2.c (groktypefield): #if 0 out.
5836 * decl.c (lookup_name): If the type denoted by got_scope is
5837 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
5839 * class.c (push_nested_class): Don't try to push into
5842 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5844 * Makefile.in (stamp-parse): Update count of conflicts to 33.
5846 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5848 A saner implementation of nested types that treats template types
5849 no differently from non-template types. There are still some
5850 shortcomings of our system; most notably, it is difficult to look
5851 for a nested type that is hidden by another name, because of the way
5852 we keep track of hidden types. But this shouldn't be a problem for
5853 just about anyone. Perhaps lookup_field should be fixed up a bit.
5855 * spew.c: Moved handling of nested types/scoping from the lexer
5856 into the parser. Removed variable template_type_seen_before_scope.
5857 Removed functions frob_identifier, hack_more_ids, and various cruft
5858 that was #if 0'd out in the past, reducing the size of the file from
5859 1146 lines to 450 lines. We can't quite do away with spew.c yet,
5860 though; we still need it for do_aggr () and checking for SCOPE after
5861 the current identifier. And setting lastiddecl.
5863 * parse.y: Moved handling of nested types/scoping from the lexer
5864 into the parser, using a new global variable `got_scope'. Reduced
5865 the number of states by 53. Implemented all uses of explicit global
5866 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
5867 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
5868 scoped_typename. Added nonterminals nested_type,
5869 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
5870 nested_name_specifier, global_scope, overqualified_id, type_name.
5871 Changed many others. Added 9 new reduce/reduce conflicts, which are
5872 nested type parallels of 9 that were already in the grammar for
5873 non-nested types. Eight of the now 33 conflicts should be removed
5874 in the process of resolving the late binding between variable and
5877 * gxxint.texi (Parser): Update.
5879 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
5881 * lex.h: Add decl for got_scope.
5883 * lex.c (see_typename): Claim to be the lexer when calling
5886 * decl.c (lookup_name): When called from the lexer, look at
5887 got_scope and looking_at_typename; otherwise don't.
5889 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
5891 31th Cygnus<->FSF merge.
5893 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5895 * decl2.c (mark_vtable_entries): Call this to mark all the
5896 entries in the vtable addressable.
5897 (finish_decl_parsing): Handle SCOPE_REFs.
5899 * decl.c (decls_match): Always call compparms with strict == 1.
5900 Handle the special case of C function redecl here.
5901 (duplicate_decls): Only keep the old type if the new decl takes no
5904 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
5906 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
5908 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
5911 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
5913 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
5914 ch-tree.h: Every place these functions were called, the result was
5915 immediately passed to expand_expr_stmt. Reduce redundancy by
5916 calling expand_expr_init *inside* these functions. These
5917 makes for a simpler interface, and we don't have to build
5918 compound expressions. Hence, rename these function to:
5919 expand_virtual_init and expand_vbase_vtables_init respectively.
5920 * init.c, decl.c: Change callers of these functions.
5921 * init.c, cp-tree.h (expand_virtual_init): Make static.
5923 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
5924 rather than DECL_SAVED_INSNS before emitting inlines.
5926 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5928 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
5930 * decl.c (duplicate_decls): If this is a new declaration of an
5931 extern "C" function, keep the type (for the argtypes).
5932 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
5933 (decls_match): Call compparms with a value of strict dependent on
5934 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
5936 * typeck.c (compparms): ... is only equivalent to non-promoting
5937 parms if we're not being strict.
5939 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
5941 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
5942 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
5944 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
5947 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
5949 Support for implementing vtables with thunks.
5950 * tree.def (THUNK_DECL): New TREE_CODE.
5951 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
5952 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
5953 * cp-tree.h (memptr_type): New variable.
5954 * class.c (build_vtable_entry): Build thunk if necessary.
5955 * class.c (build_vfn_ref): If using thunks, don't need
5956 to add delta field from vtable (there is none!).
5957 * decl.c: Add memptr_type as well as vtable_entry_type.
5958 If using thunks, the latter is just ptr_type_node.
5959 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
5960 * decl2.c (finish_vtable_vardecl): Handle thunks.
5961 * expr.c (cplus_expand_expr): Support THUNK_DECL.
5963 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
5964 * decl.c (start_function): Set current_extern_inline based on
5965 DECL_THIS_EXTERN, not TREE_PUBLIC.
5966 * decl.c (finish_function): Call mark_inline_for_output if needed,
5968 Improve intelligence about when to emit inlines.
5969 * cp-tree.h (lang_decl_flags): New field saved_inline.
5970 * cp-tree.h (DECL_SAVED_INLINE): New macro.
5971 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
5972 * decl.h, decl.c (pending_addressable_inlines): Removed.
5973 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
5974 * decl2.c (mark_inline_for_output): Do nothing if
5975 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
5976 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
5977 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
5978 * decl2.c (finish_file): Writing out inlines later, so we can
5979 also handle the ones needed for vtbales.
5980 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
5982 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
5983 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
5984 instead. (The rationale is that these optimizations both break binary
5985 compatibility, but should become the default in a future release.)
5987 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
5989 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
5990 of a fndecl, as we might not be from that vfield.
5992 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5994 * class.c (add_virtual_function): fix bug for pure virtual, so
5995 that DECL_VINDEX of the dummy decl copied won't be error.
5996 (see also Apr 4 change)
5998 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
6000 * typeck.c (c_expand_return): Before checking that we're not
6001 returning the address of a local, make sure it's a VAR_DECL.
6002 (And don't worry about it being a TREE_LIST.)
6004 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6006 * parse.y (YYDEBUG): Always define.
6007 * lex.c (YYDEBUG): Ditto.
6009 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
6011 * class.c (finish_struct): backup out the change below, put the
6012 new change for the same purpose. The change below breaks code.
6014 * class.c (finish_struct): if pure virtual, copy node and make
6015 RTL point to abort, then put in virtual table.
6016 * decl2.c (grok_function_iit): reinstate Mar 31 change.
6018 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6020 * init.c (build_new): pedwarn about newing const and volatile
6023 * tree.c (get_identifier_list): Only do the special handling
6024 thing if we're dealing with the main variant of the record type.
6026 * cvt.c (convert_to_reference): When converting between
6027 compatible reference types, use the pointer conversion machinery.
6028 Don't just blindly overwrite the old type.
6030 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6032 * call.c (build_method_call): When looking at global functions,
6033 be sure to use instance_ptr for the first argument, not some version
6034 of it that has been cast to a base class. Also do this before
6035 comparing candidates.
6037 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6039 * call.c (build_method_call): Constructors can be called for
6042 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
6044 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
6045 fucntions. They can be defined somewhere else.
6047 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6049 * decl.c (init_decl_processing): Declare __builtin_return_address
6050 and __builtin_frame_address for C++ as well.
6052 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
6054 * typeck2.c (store_init_value): Integral constant variables are
6055 always constant, even when doing -fpic.
6057 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6059 * decl.c (redeclaration_error_message): Pass the types to
6062 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
6064 Cures incorrect errors about pure virtuals in a class, when they
6065 have been overridden in a derived class.
6067 * search.c (get_abstract_virtuals): Reimplement.
6068 * search.c (get_abstract_virtuals_1): New routine.
6070 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6072 * pt.c (push_template_decls): Make the pushed level pseudo
6075 * parse.y (extdefs): Don't pop everything if the current binding
6076 level is pseudo_global.
6078 * decl.c (pop_everything): Stop on reaching a pseudo-global
6081 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
6083 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
6084 the old decl actually had an initializer.
6086 * {various}: Clean up gcc -W complaints.
6088 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
6089 (DECL_CONTEXT (NODE) != NULL_TREE).
6091 * parse.y (lang_extdef): Call pop_everything if necessary.
6093 * decl.c (pop_everything): New function for popping binding
6094 levels left over after a syntax error.
6095 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
6096 a function is a member.
6098 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
6100 Cures calling a more base base class function, when a more derived
6101 base class member should be called in some MI situations.
6103 * search.c (make_binfo): Use more the more specialized base
6104 binfos from the binfo given as the second argument to make_binfo,
6105 instead of the unspecialized ones from the TYPE_BINFO.
6106 * class.c (finish_base_struct): Ditto, update callers.
6107 * search.c (dfs_get_vbase_types): Ditto.
6108 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
6109 * decl.c (xref_tag): Use NULL_TREE instead of 0.
6110 * lex.c (make_lang_type): Ditto.
6112 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6114 * decl.c (pushdecl): If pushing a C-linkage function, only do a
6115 push_overloaded_decl.
6116 (duplicate_decls): Standard overloading does not shadow built-ins.
6118 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6120 * pt.c (end_template_decl): Don't call push_overloaded_decl.
6122 * init.c (do_friend): Don't call push_overloaded_decl.
6124 * decl.c (pushdecl): Call push_overloaded_decl for functions and
6126 (duplicate_decls): functions and function templates are not
6127 duplicates, but don't complain about calling this function to
6129 (push_overloaded_decl): Don't deal with linkage. Call
6131 (redeclaration_error_message): Deal with linkage.
6133 * decl.c (start_function): If push_overloaded_decl returns an
6134 older version of the function, deal with it.
6136 * decl.c (start_function): Be sure only to push_overloaded_decl
6139 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
6141 (start_function): Lose broken and redundant code for checking old
6144 * init.c (add_friend): Give line numbers of both friend decls
6145 when warning about re-friending.
6147 * pt.c (tsubst): Use comptypes rather than == to compare the
6148 types of the method as declared and as defined, since default
6149 parameters may be different.
6151 * call.c (build_method_call): Use brendan's candidate printing
6154 * decl.c (start_method): Methods defined in the class body are
6155 inline whether or not it's a template class.
6157 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6159 * parse.y (initdcl0): Add "extern" to current_declspecs if
6160 have_extern_spec && ! used_extern_spcec.
6162 * tree.c (really_overloaded_fn): A fn with more than one
6165 * pt.c (end_template_decl): Use really_overloaded_fn.
6167 * decl.c (duplicate_decls): When smashing a decl into a previous
6168 definition, keep the old file and line.
6169 Don't deal with overloaded functions.
6170 Lose old code for checking arg types of functions.
6171 Check for overloaded C functions.
6172 (pushdecl): Deal with overloaded functions.
6173 (start_decl): Expect pushdecl to return an appropriate function decl.
6174 (start_function): Ditto.
6175 (push_overloaded_decl): Don't check for overloaded C functions.
6177 * *.c: Stop using DECL_OVERLOADED, it being archaic.
6178 TREE_OVERLOADED should probably go, too.
6180 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
6182 * typeck.c (comp_target_types): Call comp_target_parms with
6185 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6187 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
6188 sections if we're compiling with -ansi or -pedantic.
6190 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
6192 * decl2.c (grokfield): Don't pedwarn twice about initializing
6195 * decl.c (push_overloaded_decl): Warn about shadowing
6197 (redeclaration_error_message): Don't allow 'int a; int a;'
6199 * cvt.c (build_up_reference): Only check for valid upcast if
6200 LOOKUP_PROTECT is set, not just any flag.
6202 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6204 * lex.c (check_newline): When we see a #pragma implementation,
6205 also set it for the main input file.
6207 * init.c (build_new): Convert array size argument to size_t.
6209 * parse.y (primary): If we're doing a parenthesized type-id, call
6210 groktypename before passing it to build_new.
6212 * call.c (build_method_call): Deal properly with const and
6213 volatile for instances of reference type.
6215 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
6216 (pedantic) pedwarn'.
6218 * decl.c (grokdeclarator): Don't complain about putting `static'
6219 and `inline' on template function decls.
6221 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6223 * call.c (build_method_call): Preserve const & volatile on
6226 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
6228 * init.c (build_new, build_vec_delete): Use global new and delete
6230 * decl2.c (delete_sanity): Ditto.
6232 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6234 * cvt.c (convert_to_reference): If i is an lvalue,
6235 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
6236 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
6238 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6240 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
6241 and DECL_TEMPLATE_INSTANTIATIONS.
6243 * init.c (build_new): Handle array typedefs properly.
6245 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
6247 30th Cygnus<->FSF merge.
6249 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
6251 * class.c (modify_vtable_entries): Avoid running off the end of the
6252 virtuals list when processing a virtual destructor.
6253 * class.c (get_vtable_entry): Ditto.
6255 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6257 * decl.c (duplicate_decls): If two template decls don't match,
6260 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6262 * typeck.c (convert_for_assignment): Don't pedwarn about
6263 converting function pointer to void *.
6265 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
6267 Major revamp of pointer to member functions. Cures major
6268 nonfunctionality when used in casts, and MI situations.
6270 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
6271 * typeck.c (convert_for_assignment): Ditto.
6272 * typeck2.c (digest_init): Ditto.
6273 * typeck2.c (process_init_constructor): Simplify by moving code into
6275 * typeck2.c (digest_init): Do default_conversions on init value, if
6276 we are processing pointer to member functions.
6277 * class.c (get_vfield_offset): Now non-static. Convert bit offset
6279 * cp-tree.h (get_vfield_offset): Ditto.
6280 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
6281 instance, before fetching vtable pointer.
6282 * typeck.c (get_delta_difference): New routine.
6283 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
6284 get vtable pointer out of right subobject.
6286 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
6288 * search.c (get_binfo): Return NULL instead of aborting, when
6289 passed a UNION_TYPE.
6291 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6293 These patches implement handling of redefinition/redeclaration of
6296 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
6297 considered compatible.
6299 * parse.y (template_def): Pass defn argument to end_template_decl.
6301 * pt.c (end_template_decl): Add defn argument. Check for
6302 redefinition. Simplify.
6304 * error.c (OB_UNPUT): New macro, to remove mistakes.
6305 (aggr_variety): Subroutine of dump_aggr_type.
6307 * decl.c (decls_match): Support templates.
6308 (duplicate_decls): No longer static. Don't try to lay out template
6310 (pushdecl): Simplify.
6312 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
6315 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6317 * error.c (dump_decl): Support class template decls.
6318 (dump_type): Don't adorn template type parms.
6320 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
6321 if it was a definition.
6322 (redeclaration_error_message): Do the cp_error thang, and reject
6323 redefinition of templates.
6325 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
6327 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
6328 in FIELD context, when appropriate. Also,
6329 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
6330 Also, simplify check for bogus return specifiers.
6332 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6334 * parse.y (after_type_declarator1): Expand type_quals.
6335 (notype_declarator1): Ditto.
6338 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6340 * decl.c (grokdeclarator): Treat class-local typedefs like static
6341 members; i.e. 'typedef int f();' means that f is a function type,
6344 * parse.y (decl): Change direct_* back to *.
6345 (type_id): Change direct_abstract_declarator to absdcl.
6346 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
6348 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6350 These two patches fix crashes on instantiating a template inside a
6351 function with C linkage or containing labels.
6353 * class.c (current_lang_stacksize): No longer static.
6355 * decl.c (struct saved_scope): Add lang_base, lang_stack,
6356 lang_name, lang_stacksize, and named_labels.
6357 (push_to_top_level): Save them.
6358 (pop_from_top_level): Restore them.
6360 * gxxint.texi (Parser): Update.
6362 These two patches finish moving the task of expr/declarator
6363 ambiguity resolution from the lexer to the parser, and add one more
6364 r/r conflict. START_DECLARATOR can now be nuked.
6366 * parse.y (decl): Add "direct_" in typespec X rules.
6367 (direct_declarator): New nonterminal for
6368 direct_after_type_declarator and direct_notype_declarator.
6369 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
6370 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
6371 (named_parm): Add typespec direct_declarator rule.
6373 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
6375 These two patches disable some excessive cleverness on the part of
6376 g++; a non-class declaration always hides a class declaration in the
6377 same scope, and g++ was trying to unhide it depending on the
6378 enclosing expression.
6380 * spew.c (arbitrate_lookup): #if 0 out.
6382 * decl.c (lookup_name): Never call arbitrate_lookup.
6384 * parse.y (complex_notype_declarator1): Add '*'
6385 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
6387 * parse.y (complex_direct_notype_declarator): Restore id_scope
6388 see_typename TYPENAME rule, remove all other rules beginning with
6390 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
6392 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6394 These changes fix the compiler's handling of the functional cast/
6395 object declaration ambiguities in section 6.8 of the ARM. They also
6396 add 11 reduce/reduce conflicts. Sigh.
6398 * parse.y: Add precedence decls for OPERATOR and '~'.
6399 (notype_unqualified_id): New nonterminal, encompasses all of the
6400 ANSI unqualified-id nonterminal except TYPENAMEs.
6401 (expr_or_declarator): New nonterminal to delay parsing of code like
6403 (primary): Use notype_unqualified_id.
6404 (decl): Add typespec initdecls ';' and typespec declarator ';'
6406 (initdcl0): Deal with the above.
6407 (complex_notype_declarator1): A notype_declarator that is not also
6408 an expr_or_declarator.
6409 (complex_direct_notype_declarator): A direct_notype_declarator that
6410 doesn't conflict with expr_or_declarator. Use
6411 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
6412 (functional_cast): New nonterminal, for the three functional cast
6413 rules. So that they can be moved after
6414 complex_direct_notype_declarator.
6415 (see_typename): Don't accept type_quals any more.
6417 * decl2.c (reparse_decl_as_expr): New function to deal with parse
6418 nodes for code like `int (*a)++;'.
6419 (reparse_decl_as_expr1): Recursive subroutine of the above.
6420 (finish_decl_parsing): New function to deal with parse nodes for
6421 code like `int (*a);'. See the difference?
6423 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
6425 These changes break binary compatibility in code with classes
6426 that use virtual bases.
6428 * search.c (dfs_get_vbase_types): Simplify and correct to make
6429 sure virtual bases are initialized in dfs ordering.
6430 * search.c (get_vbase_types): Simplify and make readable.
6432 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6434 * parse.y: s/ typename / type_id /g
6436 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
6438 * parse.y (typespec): add SCOPE TYPENAME for global scoped
6441 * decl.c (complete_array_type): fix a bug that in -pendantic
6442 mode even there's no initializer, it will continue to build
6445 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
6447 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
6448 all of the scoped PTYPENAME rules.
6450 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
6452 * init.c (build_offset_ref): The value of A::typedef_name is
6453 always the TYPE_DECL, and never an error.
6455 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6457 * search.c (get_base_distance_recursive): Two binfos can only
6458 represent the same object if they are both via_virtual.
6460 * class.c (finish_base_struct): Check vbases for ambiguity, too.
6462 * search.c (get_vbase_types): Accept binfo argument, too.
6464 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
6466 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
6467 initializer also, because back-end requires it.
6469 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6471 * error.c (dump_expr): Support member functions (which show up as
6474 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
6476 * init.c (build_new): Set the return type of multidimensional
6479 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
6481 * call.c (build_method_call): if basetype not equal to type
6482 of the instance, use the type of the instance in building
6485 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
6487 * parse.y (direct_notype_declarator): add push_nested_type for
6488 'template_type SCOPED_NAME' rule.
6490 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6492 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
6494 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6496 * parse.y (regcast_or_absdcl): New nonterminal to implement late
6497 reduction of constructs like `int ((int)(int)(int))'.
6498 (cast_expr): Use it.
6499 (sub_cast_expr): Everything that can come after a cast.
6500 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
6501 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
6502 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
6503 '(' complex_parmlist ')' and regcast_or_absdcl.
6505 (complex_parmlist): Parmlists that are not also typenames.
6506 (parms_comma): Enabler.
6507 (named_parm): A parm that is not also a typename. Use declarator
6508 rather than dont_see_typename abs_or_notype_decl. Expand
6509 typed_declspecs inline.
6510 (abs_or_notype_decl): Lose.
6511 (dont_see_typename): Comment out.
6512 (bad_parm): Break out abs_or_notype_decl into two rules.
6514 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6516 * decl2.c (reparse_decl_as_casts): New function to change parse
6517 nodes for `(int)(int)(int)' from "function taking int and returning
6518 function taking int and returning function taking int" to "... cast
6519 to int, cast to int, cast to int".
6521 * decl2.c (reparse_decl_as_expr): Recursive function to change
6522 parse nodes for `A()()' from "function returning function returning
6523 A" to "A().operator()".
6525 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
6526 `typespec fcast_or_absdcl' rule.
6527 (fcast_or_absdcl): New nonterminal to implement late reduction of
6528 constructs like `A()()()()'.
6529 (typename): Replace `typespec absdcl1' rule with
6530 `typespec direct_abstract_declarator' rule.
6531 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
6532 with `fcast_or_absdcl type_quals' rule.
6534 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
6536 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
6537 matches Section 5.5.
6539 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6541 * error.c (dump_type_prefix): Don't print basetype twice for
6544 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
6546 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
6547 so that it is like setHandler(&A::handlerFn). Cures an `invalid
6548 lvalue in unary `&''.
6550 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6552 * gxxint.texi (Copying Objects): New section discussing default
6553 op= problems with virtual inheritance.
6555 * decl2.c (grokoptypename): Just does grokdeclarator and
6556 build_typename_overload, since the parser can't call grokdeclarator
6559 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
6560 and TREE_TYPE on generated identifiers.
6562 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
6564 * parse.y (parm): Convert `const char *' to `__opPCc' here.
6566 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
6567 if we can't figure out what to do.
6568 (dump_type*): Ditto.
6570 * typeck2.c (build_m_component_ref): 'component' is an expr, not
6571 a decl. Also move the IS_AGGR_TYPE check after the stripping of
6574 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
6576 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
6577 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
6578 lvalue in unary `&''.
6580 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6582 * parse.y: Add precedence specification for START_DECLARATOR.
6583 (type_quals): Move before primary.
6584 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
6586 * decl2.c (grokoptypename): Lose.
6588 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
6589 rather than waiting until later.
6591 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
6593 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
6594 than expanding it inline.
6595 (typename): Expand empty option of (former) absdcl inline.
6596 (abs_or_notype_decl): Ditto.
6597 (absdcl): Lose empty rule.
6598 (conversion_declarator): New nonterminal for 'typename' of 'operator
6600 (operator_name): Use it instead of absdcl.
6602 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
6604 (typed_declspecs): Accept typed_typespecs, rather than typespec
6605 directly. Add rules with reserved_typespecquals.
6606 (reserved_declspecs): Don't accept typespecqual_reserved at the
6607 beginning of the list. The typed_declspecs rule will deal with this
6609 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
6612 * parse.y (direct_notype_declarator,
6613 direct_after_type_declarator, direct_abstract_declarator): Split up
6614 the declarator1 nonterminals to match the draft standard and avoid
6616 (new_type_id, new_declarator, direct_new_declarator,
6617 new_member_declarator): New nonterminals to implement the subset of
6618 'typename' allowed in new expressions.
6619 (unary_expr): Use new_type_id instead of typename.
6620 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
6621 (abs_member_declarator, after_type_member_declarator): Lose.
6623 * parse.y (absdcl1): Don't require parens around
6624 abs_member_declarator.
6625 (abs_member_declarator): Lose see_typename from rules.
6626 (after_type_member_declarator): Ditto.
6628 * tree.c (get_identifier_list): New function, containing code
6629 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
6630 (get_decl_list): Use it.
6631 (list_hash_lookup_or_cons): Ditto.
6633 * parse.y (typed_declspecs, declmods): It's not necessary to hash
6634 the declspecs on class_obstack, so don't. This way typed_typespecs
6635 can reduce to typed_declspecs.
6637 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
6639 * cvt.c (build_up_reference): If we aren't checking visibility,
6640 also allow base->derived conversions.
6642 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6644 * typeck.c (build_c_cast): Remove bogus hack when converting
6645 to a reference type.
6647 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
6649 (lang_stype::methods, lang_decl::next_method): New fields.
6650 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
6651 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
6653 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
6654 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
6655 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
6656 a non-inline virtual function to control emitting of vtables.
6657 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
6658 * search.c (build_vbase_vtables_init): Don't assemble_external
6659 (yet) if flag_vtable_hack.
6660 * class.c (build_vfn_ref): Ditto.
6662 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
6664 * parse.y (component_decl): Don't include "typed_declspecs
6665 declarator ';'" speedup, since it breaks enums.
6667 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
6669 * class.c (finish_struct): Minor optimization for building
6672 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6674 * decl.c (start_function): Fix detection of function overloading.
6676 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
6678 * lex.c (check_newline): #pragma interface can take a string
6679 argument, just like #pragma implementation. #pragma implementation
6680 checks for garbage on the line, line #pragma interface does. Main
6681 input files do not auto implement like named files, #pragma
6682 implementation must be used explicitly.
6684 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6686 * parse.y (components): Handle list of one again.
6687 (notype_components): Ditto.
6688 (after_type_declarator1): Take maybe_raises out again.
6690 * gxxint.texi (Parser): Document additional r/r conflict.
6692 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6694 * gxxint.texi (Parser): Add node.
6696 * Makefile.in (stamp-parse): Update expected conflict count.
6698 * parse.y (various): Replace "declmods declarator" with "declmods
6699 notype_declarator". The comment saying that "declmods declarator ';'"
6700 corresponds to "int i;" was wrong; it corresponds to "const i;".
6701 (component_decl): Add "typed_declspecs declarator ';'" rule; this
6702 *does* correspond to "int i;". Change "declmods components" to
6703 "declmods notype_components".
6704 (components): Don't deal with a list of one anymore.
6705 (notype_components): New nonterminal, corresponds to notype_declarator.
6706 ({after_,no}type_component_decl{,0}): More new nonterminals.
6707 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
6708 Eliminates four reduce/reduce conflicts.
6710 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
6711 (nontrivial_exprlist): New nonterminal: A list of at least two
6713 (nonnull_exprlist): Depend on nontrival_exprlist.
6714 Eliminates four reduce/reduce conflicts.
6716 (named_class_head): Move intermediate code block into separate
6717 nonterminal so that we can stick %prec EMPTY on it.
6719 Add more %prec EMPTY's to eliminate remaining shift/reduce
6722 (after_type_declarator): Add maybe_raises to fndecl rules.
6723 (after_type_declarator_no_typename): Remove.
6726 Document remaining reduce/reduce conflicts.
6728 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6730 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
6731 (TYPE_BINFO (type)) if we care about the path.
6733 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
6736 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
6738 * Makefile.in (mostlyclean): lex.c is a source file, don't
6741 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6743 * parse.y: Eliminate 20 shift/reduce conflicts.
6745 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6747 * pt.c (type_unification): Add subr argument; if set, it means
6748 that we are calling ourselves recursively, so a partial match is OK.
6749 (unify): Support pointers to methods and functions.
6750 (tsubst): Support method pointers.
6751 * decl.c (build_ptrmemfunc_type): No longer static, so that
6752 tsubst can get at it.
6754 * init.c (is_aggr_typedef): Pretend template type parms are
6756 * decl2.c (build_push_scope): If cname refers to a template type
6757 parm, just grin and nod.
6759 * call.c (build_overload_call_real): Pass subr argument to
6761 * pt.c (do_function_instantiation): Ditto.
6762 * class.c (instantiate_type): Ditto.
6764 * search.c (get_base_distance): If BINFO is a binfo, use it and
6765 don't mess with its BINFO_INHERITANCE_CHAIN.
6767 * cvt.c (convert_to_reference): Fix temporary generation.
6768 If ambiguous, return error_mark_node.
6770 * init.c (build_new): Put back some necessary code.
6772 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
6774 * init.c (build_new): Deal with array types properly.
6776 * search.c (get_binfo): Become a shell for get_base_distance.
6777 (get_binfo_recursive): Lose.
6778 (get_base_distance_recursive): Find the path to the via_virtual base
6779 that provides the most access.
6780 (get_base_distance): Ditto.
6782 * parse.y (explicit_instantiation): Syntax is 'template class
6783 A<int>', not 'template A<int>'.
6785 * typeck.c (convert_for_initialization): Remove bogus warning.
6787 * parse.y (datadef): Revert patch of Oct 27.
6789 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6791 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
6792 rather than integer_type_node. Does wonders for the Alpha.
6794 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6796 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
6797 goes onto the same obstack as its target type.
6799 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6801 * cvt.c (convert_to_reference): If converting via constructor
6802 on local level, go back to build_cplus_new approach.
6804 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
6805 to error_mark_node to prevent expand_expr from building a cleanup
6808 * lex.c (default_assign_ref_body): Return *this from the memcpy
6811 * decl.c (grok_reference_init): Just return if called with
6812 error_mark_node, don't worry about initializing non-const reference
6815 * cvt.c (convert_to_reference): Do the right thing for
6816 non-aggregate reference conversions, pedwarn when generating a
6817 non-const reference to a temporary.
6819 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
6820 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
6823 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6825 * decl.c (grok_reference_init): Pawn off a lot of the work on
6826 convert_to_reference. Generally do the right thing.
6828 * cvt.c (convert_to_reference): Conform to the initial comment;
6829 i.e. don't create temps if decl != error_mark_node. Handle
6830 cleanups better for temps that do get created. Don't pretend
6831 that we can use an 'A' to initialize a 'const double &' just by
6832 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
6834 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
6837 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6839 * decl.c (grok_reference_init): Make a temporary for initializing
6840 const reference from constant expression.
6842 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
6844 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
6845 * decl.c (pushdecl): Define decl in correct binding_level
6846 (which isn't always the inner_binding_level).
6848 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
6849 It's ugly, and I don't think it's the right thing to do.
6851 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
6852 Remove NEW_CLASS_SCOPING, assuming it is always 1.
6853 * decl.c (pop_decl_level): Removed; manually inlined.
6855 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
6857 * class.h (candidate): Add basetypes field.
6859 * call.c (build_method_call): Do access checking after choosing a
6860 function, not before.
6862 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
6863 (mostlyclean): Remove ../cc1plus.
6865 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6867 * class.c (finish_struct): Don't allow adjusting access to a field
6868 of a base class if a local field has the same name.
6870 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
6872 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
6874 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
6875 with destructor names when either NO_DOLLAR_IN_LABEL or
6876 NO_DOT_IN_LABEL are not defined.
6878 Now `template <class T, T f(T&), const T*> class A {...}' works.
6880 * pt.c (grok_template_type): substitute template parm types
6881 with actual types in complex type as well.
6882 (coerce_template_parms): update the grok_template_type ()
6885 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
6887 * decl.c (grok_op_properties): Allow operator++/-- to have
6890 * typeck2.c (store_init_value): Don't abort when called to
6891 initialize a type that needs constructing with a CONSTRUCTOR.
6893 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
6894 store_init_value fails, build and expand an INIT_EXPR. If
6895 store_init_value succeeds, call expand_decl_init.
6897 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
6899 * class.c (build_vbase_path): Use complete_type_p instead of
6900 resolves_to_fixed_type_p to determine if the virtual bases are in
6901 their right place for the type of expr. Cures problem of thinking a
6902 virtual base class is one place, when it is in fact someplace else.
6904 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
6906 * init.c (resolve_offset_ref): Make sure we first convert to
6907 intermediate type, if given, when dealing with members off `this'.
6908 Solves an incorrrect `type `foo' is not a base type for type
6909 `multiple'' when it is infact, a base type.
6911 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
6913 * class.c (modify_other_vtable_entries): Use get_binfo, instead
6914 of binfo_value. Solves problem with compiler giving a `base class
6915 `B' ambiguous in binfo_value (compiler error)' on complex MI
6916 herarchies, when a virtual function is first defied in a virtual
6919 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
6921 * class.c (build_vbase_path): Don't complain about ambiguous
6922 intermediate conversion when converting down to a virtual base
6923 class, even if they might seem to be ambiguous.
6925 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6927 * typeck2.c (build_functional_cast): #if 0 out constructor
6928 inheritance code, improve error messages.
6930 * class.c (finish_base_struct): Complain about base with only
6931 non-default constructors in derived class with no constructors.
6933 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
6935 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
6937 * search.c (build_mi_virtuals, add_mi_virtuals,
6938 report_ambiguous_mi_virtuals): Removed unneeded code.
6939 * class.c (finish_struct_bits): Ditto.
6941 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6943 * pt.c (end_template_instantiation): Push decl before
6946 * typeck2.c (build_m_component_ref): Make sure datum is of
6949 * init.c (get_type_value): New function, returns
6950 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
6952 * call.c (build_method_call): Don't die on call to destructor for
6955 * decl.c (grokdeclarator): Complain about virtual op new and op
6956 delete, make static virtuals unvirtual instead of unstatic.
6958 * typeck.c (build_c_cast): Also call default_conversion on
6961 * decl.c (grokdeclarator): Don't complain about anonymous
6964 * parse.y (simple_stmt, for loops): Move the continue point after
6967 * class.c (finish_struct): Fix setting of
6968 TYPE_HAS_COMPLEX_INIT_REF.
6970 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6972 * init.c (build_new): Deal with `new double (1)'.
6974 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
6975 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
6976 TYPE_NEEDS_CONSTRUCTING.
6978 * decl.c (duplicate_decls): Propagate access decls.
6980 * typeck2.c (process_init_constructor): Accept empty_init_node
6981 for initializing unions.
6983 * class.c, lex.c, cp-tree.h: Use
6984 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
6985 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
6988 * decl.c (finish_decl): Don't complain about uninitialized const
6989 if it was initialized before.
6991 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
6993 * lex.c (default_assign_ref_body): Don't deal with vbases for
6996 * decl.c (finish_decl): Fix reversed logic for objects and other
6997 things that need to be constructed but have no initializer.
6999 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
7000 set by grok_op_properties or finish_decl.
7002 * decl.c: Don't warn about extern redeclared inline unless
7003 -Wextern-inline is given.
7004 * decl2.c (lang_decode_option): Ditto.
7007 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
7009 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
7012 * decl.c (pushdecl_with_scope): New function.
7013 * decl.c (pushdecl_top_level): Use new function.
7014 * decl.c (pushtag): Initialize newdecl.
7015 * decl.c (pushtag): Push new type decl into correct scope.
7017 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7019 * call.c, cvt.c, init.c, search.c, cp-tree.h:
7020 Eradicate LOOKUP_PROTECTED_OK.
7022 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
7024 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
7025 'globalize' to signify implicit declarations.
7026 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
7027 * decl.c (set_identifier_type_value_with_scope): New function.
7028 * decl.c (set_identifier_local_value): Simplify.
7029 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
7030 forward declaration (followed by ';' and not preceded by 'friend').
7031 * class.c, decl.c, except.c, init.c, parse.y,
7032 pt.c, search.c: Add new argument to calls to xref_tag and
7035 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7037 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
7038 ACCESSIBLY_DERIVED_FROM_P meant before.
7039 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
7041 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
7043 * search.c (get_base_distance_recursive): Members and friends of
7044 a class X can implicitly convert an X* to a pointer to a private or
7045 protected immediate base class of X.
7046 (get_binfo_recursive): Ditto.
7047 (get_base_distance): Ignore ambiguity if PROTECT < 0.
7048 (get_binfo): Lose multiple values of PROTECT.
7049 (compute_access): Protected is OK if the start of the
7050 search is an accessible base class of current_class_type.
7052 * method.c (build_opfncall): Do check access on operator new here.
7054 * decl.c (finish_function): Don't check access on operator new
7057 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7059 * decl.c (xref_tag): The base of a derived struct is NOT always
7062 * pt.c (do_explicit_instantiation): New function, called from
7063 parser to do explicit function instantiation.
7064 (type_unification): Allow the args list to be terminated with
7066 (do_pending_expansions): Look at i->interface for non-member
7069 * parse.y (datadef): Move explicit_instantiation here.
7070 (structsp): From here.
7071 (datadef): Complain about `int;'.
7073 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
7075 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
7076 second parameter, and simplify first from a TREE_LIST where
7077 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
7078 * pt.c (instantiate_member_templates): Simplify argument list
7079 from a TREE_LIST to just an IDENTIFIER.
7080 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
7081 * parse.y (template_instantiate_once): Simplify accordingly.
7082 * decl.c (inner_binding_level): New. Use various places to
7085 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7087 * typeck2.c (build_functional_cast): int() -> int(0).
7089 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7091 * class.c (finish_struct): Don't do a bitwise copy for op= if the
7092 class has a virtual function table.
7094 * typeck.c (convert_for_initialization): Restore warnings about
7095 not using defined op=. Should really be my_friendly_aborts, I
7098 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7100 * class.c (finish_struct): Tidy up conditions for doing bitwise
7103 * decl.c (build_default_constructor): #if 0 out.
7105 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
7106 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
7108 * decl.c (grokdeclarator): Don't return void_type_node for
7109 friends being defined here.
7111 * init.c (perform_member_init): Only do the init if it's useful.
7113 * lex.c (default_copy_constructor_body): If we don't need to do
7114 memberwise init, just call __builtin_memcpy.
7115 (default_assign_ref_body): Ditto.
7117 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
7119 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
7121 * lex.c (reinit_parse_for_method, cons_up_default_function):
7122 Don't give warn_if_unknown_interface warning when it came from a
7124 * pt.c (end_template_decl, instantiate_template): Ditto.
7125 * decl.c (start_decl): Ditto.
7127 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7129 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
7132 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
7133 IS_AGGR_TYPE, since we don't know it's a type.
7135 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7137 * decl.c (grokdeclarator): Don't complain about anonymous unions.
7139 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
7140 anonymous, but had a name given to it by a typedef.
7142 * decl.c (grokdeclarator): When renaming an anonymous struct, set
7145 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
7147 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
7149 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
7150 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
7152 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
7153 anonymous structs that get typedef'd.
7155 * decl.c (grokdeclarator): Always return void_type_node for
7158 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
7160 (dump_function_decl): Don't print out default args for
7161 a function used in an expression.
7163 * decl.c (grokdeclarator): Give error on abstract declarator used
7164 in an invalid context (i.e. `void (*)();').
7166 * error.c (cp_line_of): Support _TYPE nodes.
7167 (cp_file_of): Ditto.
7169 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
7170 it can happen for the RHS of an assignment stmt where the LHS is
7173 * init.c (expand_aggr_init_1): Deal with bracketed initializer
7176 * class.c (finish_struct): Deal with enumerators and typedefs
7179 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7181 * class.c (finish_struct): Tidy up loop over fields.
7183 * errfn.c (cp_thing): Don't advance twice after a format.
7185 * class.c (finish_struct): Complain about needing a constructor
7186 if a member has only non-default constructors, and don't try to
7187 generate a default constructor.
7189 * decl.c (finish_decl): Also do the constructor thing if
7190 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
7192 * search.c (unuse_fields): New function: mark all fields in this
7194 (dfs_unuse_fields): Helper function.
7196 * class.c (pushclass): If the new class is the same as the old
7197 class, still unuse the fields.
7198 (unuse_fields): Move to search.c.
7200 * decl.c (grok_op_properties): Add friendp argument.
7201 (grokfndecl): Pass it.
7202 (start_method): Ditto.
7204 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
7207 * parse.y (unary_expr): Pass new parameter to delete_sanity.
7209 * lex.c (default_copy_constructor_body): Don't choke if the union
7211 (default_assign_ref_body): Ditto.
7213 * call.c (compute_conversion_costs_ansi): Do the right thing for
7216 * decl.c (push_to_top_level): Optimize.
7218 * decl.c (start_function): Look for the lexical scope of a friend
7219 in DECL_CLASS_CONTEXT.
7221 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
7223 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7225 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
7227 * init.c (init_init_processing): Don't assign BIN/BID to the
7228 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
7229 (build_new): Check TREE_GETS_PLACED_NEW.
7231 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
7232 op new with placement, set TREE_GETS_PLACED_NEW.
7234 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
7236 * class.c (finish_struct): Don't treat anonymous unions like
7237 other aggregate members. Do synthesize methods for unions without
7238 a name, since they may or may not be "anonymous unions".
7240 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
7241 in anonymous unions.
7243 * lex.c (default_copy_constructor_body): Support unions.
7244 (default_assign_ref_body): Ditto.
7246 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7248 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
7250 * error.c (args_as_string): New function (%A), like type_as_string
7251 except NULL_TREE -> "..."
7253 * call.c (build_overload_call_real): Fix for new overloading.
7255 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
7258 * parse.y (operator_name): Instead of here.
7260 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
7263 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
7265 * method.c (build_opfncall): Don't need to massage return value
7266 any more, call build_overload_call with all flags.
7268 * typeck.c (build_x_binary_op): Put back speculative call to
7270 (build_x_unary_op): Ditto.
7271 (build_x_conditional_expr): Ditto.
7273 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
7275 * cvt.c (build_type_conversion_1): Change call to pedwarn into
7276 warning, and conditionalize upon warn_cast_qual.
7278 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7280 * search.c (lookup_field): If xbasetype is a binfo, copy it to
7281 avoid clobbering its inheritance info.
7283 * call.c (build_method_call): Don't overwrite basetype_path with
7284 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
7286 * search.c (compute_access): Fix handling of protected inheritance
7287 and friendship with the enclosing class.
7289 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
7290 initialization of arbitrary variable.
7292 * typeck2.c (build_functional_cast): Only try calling a method if
7295 * decl.c (grokdeclarator): Move handling of constructor syntax
7296 initialization into first loop for generality.
7297 (parmlist_is_random): Lose.
7299 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
7300 to default function.
7302 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7304 * decl.c (grokparms): Abort if we get called with something we don't
7307 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
7309 * call.c (build_overload_call_real): Change argument complain to
7310 flags to match style of rest of code. Pass it down to
7311 build_function_call_real as necessary.
7312 * call.c (build_overload_call, build_overload_call_maybe): Change
7313 argument complain to flags to match style of rest of code.
7314 * cp-tree.h (build_function_call_real): Added fourth flags
7316 * cvt.c (convert_to_reference): Only give warning messages, if
7317 LOOKUP_COMPLAIN is set.
7318 * typeck.c (build_x_function_call): Change simple complain
7319 argument to build_overload_call_maybe and build_overload_call, to
7320 LOOKUP_COMPLAIN to match style of rest of code.
7321 * typeck2.c (build_functional_cast): Ditto.
7322 * typeck.c (build_function_call_real): Add flags, so that we can
7323 not complain, if we don't want to complain. Complain about
7324 arguments, if we are complaining, otherwise don't.
7325 * typeck.c (build_function_call, build_function_call_maybe):
7326 Stick in flags argument.
7327 * typeck.c (build_x_binary_op, build_x_unary_op,
7328 build_x_conditional_expr, build_x_compound_expr): Follow style of
7329 build_x_indirect_ref, as it is more correct and more common.
7331 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7333 * call.c (build_method_call): Don't check for being called with
7336 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
7337 static initializer function.
7339 * init.c (build_member_call): Use convert_force here, too.
7341 * search.c (compute_access): Only treat static members specially
7342 if they are referenced directly.
7344 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7346 * gxxint.texi (Access Control): New node.
7348 * search.c (current_scope): New function; returns whichever of
7349 current_class_type and current_function_decl is the most nested.
7350 (compute_access): Total overhaul to make it clearer and more
7351 correct. Don't use the cache for now; in the only situation where
7352 it was used before, it gained nothing. This frees up three of the
7353 DECL_LANG_FLAGs for possible other use!
7355 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
7357 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
7359 * call.c (build_method_call): Use convert_force to cast `this' --
7360 rely on the access checking for the method itself.
7362 * init.c (is_friend): Do the nesting thing, handle types. I am
7364 (is_friend_type): Become a shell for is_friend.
7365 (add_friend): Never stick in ctype.
7366 Why are the friendship functions in init.c, anyway?
7368 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
7370 * cvt.c (build_type_conversion_1): Don't conditionalize call to
7371 pedwarn upon pedantic.
7373 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
7375 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
7376 gets a warning if one tries to initialize a non-const & from a
7378 * cvt.c (convert_to_reference): Use %P format for argument
7379 numbers in warnings.
7381 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
7383 * init.c (build_delete): Follow style in call.c to construct the
7384 virtual call to the desctructor, as that code is right. Fixes a
7385 problem of the compiler saying a pointer conversion is ambiguous.
7387 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7389 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
7390 VTABLE_NAME_FORMAT to VTABLE_NAME.
7392 * *: s/visibility/access/g
7394 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7396 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
7398 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
7400 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
7403 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7405 * decl.c (duplicate_decls): Fix pointer arithmetic.
7407 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
7409 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
7410 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
7411 clauses on a declaration.
7413 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7415 * class.c (finish_struct): Do synthesize methods for anon
7416 structs, just not unions.
7418 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
7420 * decl.c (xref_tag): handle anonymous nested type.
7421 * decl.c (globalize_nested_type): add no globalize bit check.
7422 * spew.c (hack_more_ids) : templated nested decl not push top
7425 * parse.y : get rid of 'goto do_components'. It is much better
7428 * decl.c (is_anon_name): get rid of the function and use the
7429 macro ANON_AGGRNAME_P.
7432 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7434 * class.c (finish_struct): Don't synthesize any methods for
7435 anonymous structs/unions.
7437 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
7439 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7441 * method.c (build_opfncall): Call build_indirect_ref on
7442 synthesized instance for operator delete.
7444 * pt.c (type_unification): Don't abort if called with a list of
7447 * class.c (instantiate_type): Deal with function templates.
7449 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7451 * Makefile.in (CC): Default to cc not gcc.
7453 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7455 * typeck.c (build_modify_expr): Call constructor if appropriate.
7457 * decl.c (push_to_top_level): Clear out class-level bindings cache.
7459 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7461 * call.c (resolve_scope_to_name): Work recursively (previously only
7462 looked down one level).
7464 * lex.c (do_pending_inlines): If we're still dealing with the last
7465 batch of inlines, don't start working on a new one.
7467 * Makefile.in (stamp-parse): Update conflict count.
7470 * parse.y (explicit_instantiation): New rule; implements
7471 'template A<int>' syntax (though not 'template foo(int)' yet).
7472 (structsp): Add explicit_instantiation.
7474 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7476 * class.c (finish_struct, etc.): Simplify decision to synthesize
7479 * call.c, class.c, cp-tree.h, decl.c, init.c,
7480 ptree.c, search.c, typeck.c, typeck2.c: Nuke
7481 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
7482 * init.c (expand_aggr_init_1): Don't try non-constructor methods
7483 of initializing objects.
7484 (build_new): Don't try other methods if the constructor lookup fails.
7486 * class.c (finish_base_struct): Set cant_have_default_ctor and
7487 cant_synth_copy_ctor properly.
7488 (finish_struct): Ditto.
7490 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7492 * typeck.c (build_modify_expr_1): #if 0 out again.
7493 (build_modify_expr): #if 0 out memberwise init code again.
7495 * lex.c (default_copy_constructor_body): Be const-correct.
7496 (default_assign_ref_body): Ditto.
7498 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
7499 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
7500 (expand_aggr_init): Disable silent conversion from initializer list
7501 to list of args for a constructor.
7503 * class.c (base_info): Lose needs_default_ctor.
7504 (finish_base_struct): Ditto.
7505 (finish_struct): Ditto.
7507 * decl.c (init_decl_processing): Don't turn off flag_default_inline
7508 just because flag_no_inline is on.
7509 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
7512 * class.c (finish_struct): Synthesize default ctor whenever
7515 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
7517 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
7519 * Makefile.in, configure: Handle the C++ front-end in a
7521 * cp-*: Move C++ front-end to cp/*.
7523 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7525 * cp-typeck.c (build_function_call_real): Modify to match other
7526 instances of taking the address of the function.
7528 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
7529 there are non-synthesized constructors.
7530 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
7531 Always generate copy constructor if possible.
7533 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
7534 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
7536 * cp-lex.c (default_copy_constructor_body): Use init syntax
7539 * cp-type2.c (store_init_value): Only give error for initializer list
7540 if TYPE_HAS_REAL_CONSTRUCTOR.
7542 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
7544 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
7545 (lang_decl): Add synthesized bitfield to decl_flags.
7547 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
7548 artificial methods, rather than a line # of 0.
7550 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
7552 * cp-decl (xref_tag): fix a bug in conflict type.
7553 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
7555 * cp-spew.c (yylex) : generated SCOPED_NAME token.
7556 * cp-lex.c (yyprint): handle SCOPED_NAME.
7558 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
7560 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
7563 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
7565 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
7568 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
7570 Ensure that all vtable pointers are initialized with all the right
7573 * cp-class.c (is_normal): Changed to reflect new meaning of
7574 CLASSTYPE_VFIELD_PARENT.
7575 * cp-class.c (maybe_fixup_vptrs): Use of
7576 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
7577 BINFO_MODIFIED instead.
7578 * cp-class.c (finish_struct): Changed to reflect new meaning of
7579 CLASSTYPE_VFIELD_PARENT.
7580 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
7581 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
7583 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
7585 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
7586 * cp-tree.h (vfield_parent): Changed to integer.
7587 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
7589 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
7591 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
7593 * cp-decl.c (xref_tag): re-implement globalize nested type.
7594 * cp-decl2.c (grok_x_components): ditto.
7595 * cp-parse.y: ditto.
7596 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
7598 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7600 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
7601 decls with a definition attached.
7603 * cp-typeck.c (build_modify_expr): Undo previous change in the case
7606 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7608 * cp-typeck.c (build_modify_expr): Replace code for generating
7609 assignment semantics for classes with an error.
7610 (build_modify_expr_1): #if 0 out.
7612 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
7613 behavior for overloaded functions (it doesn't push anything).
7615 * cp-class.c (finish_struct): When generating default op=,
7616 set TYPE_HAS_ASSIGNMENT.
7618 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
7620 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
7622 * cp-typeck.c (convert_for_assignment): Simplify.
7623 * cp-decl2.c (warn_enum_clash): Removed.
7624 * invoke.texi (-Wenum-clash): Removed.
7625 * toplev.c (-Wenum-clash): Removed.
7627 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
7629 * cp-decl.c (finish_decl): fix incorrect popclass call.
7631 * cp-decl.c (is_anon_name): new function, check whether the name
7632 is anonymous name generated by compiler.
7633 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
7634 * cp-spew.c (hack_more_ids): handle nested type in template.
7635 * cp-parse.y : handle nested type reference in uninstantiated
7637 * cp-call.c (build_method_call): handle uninstantiated template
7639 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
7641 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
7643 * cp-pt.c (tsubst): handle nested type search by name.
7645 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7647 * cp-init.c (build_member_call): Propagate qualifiers to new type.
7649 * cp-call.c (build_method_call): Count functions the new way.
7651 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7653 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
7656 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
7658 * cp-parse.y: change to handle whether to globalize nested class.
7659 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
7661 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
7663 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
7664 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
7665 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
7666 gplus.gperf toplev.c: Incorporated C++ signature extension.
7667 * cp-sig.c: New file, contains most of signature processing.
7668 * cp-hash.h: Regenerated from gplus.gperf.
7670 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
7671 and `-fno-handle-signatures' command line flags.
7673 * gcc.texi: Changed the last-modification date.
7674 * invoke.texi: Added `-fhandle-signatures' in the list of
7675 C++ language options. Added explanation for this option.
7677 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
7679 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
7682 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
7684 * cp-pt.c (do_pending_expansions): Decide to expand a template
7685 member function, based upon it's class type, not the class type of
7686 the first place it was declared.
7688 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
7690 * cp-class.c (is_normal): New routine, use to determine when the
7691 given binfo is the normal one. (The one that should have the simple
7693 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
7694 to check if two fndecls are `the same'. Sometimes this routine can
7695 modify the main vtable, and normal should be 1, in that case, so use
7696 is_normal() to determine if this is the main vtable for the class.
7697 Don't recurse down virtual bases, as they are shared, and we take
7698 care of them elsewhere.
7699 * cp-class.c (modify_vtable_entries): If we have already updated the
7700 vtable with the new virtual, don't do it again.
7701 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
7702 appropriate. Do virtual function overriding in virtual bases, after
7703 normal overriding, so that the base function list in DECL_VINDEX is
7704 not overridden, before we have a chance to run through the list.
7705 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
7706 Make sure we pass the right address into modify_vtable_entries.
7707 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
7708 binfo is the one that has the vtable that we based our vtable on.
7710 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
7712 * cp-typeck.c (c_expand_start_case): Use default_conversion to
7713 convert expression from reference type if necessary.
7715 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
7717 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
7718 trying to read its TREE_VALUE.
7720 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
7721 (finish_struct): Instead of here.
7723 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7725 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
7726 have TYPE_PTRMEMFUNC_P set before we try to build its
7727 CLASSTYPE_ID_AS_LIST.
7728 (get_decl_list): Likewise, when trying to read it.
7730 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
7731 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
7733 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7735 * cp-typeck.c (rationalize_conditional_expr): New function.
7736 (unary_complex_lvalue): Use it.
7737 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
7738 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
7741 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
7742 (lang_decode_option): Set warn_return_type, not explicit_*, for
7743 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
7744 decide if it should go into jump_optimize or not.
7745 * cp-tree.h (explicit_warn_return_type): Deleted.
7746 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
7747 (finish_function): Also complain about no return in a non-void fn if
7748 we're being pedantic (don't rely on use of -Wreturn-type).
7750 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7752 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
7753 static if it's being done inside another function.
7755 * cp-search.c (compute_visibility): Check for friendship both ways.
7757 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
7759 * cp-cvt.c (build_default_binary_type_conversion): Make error
7760 messages more helpful.
7762 * cp-error.c (op_as_string): New function, returns "operator =="
7763 given EQ_EXPR or suchlike.
7765 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7767 * cp-call.c (print_n_candidates): New function.
7768 (build_overload_call_real): Use it when we complain about a call
7771 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7773 * cp-call.c (build_method_call): Fix checking for static call
7776 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
7779 * cp-init.c (build_new): Don't mess with rval when building
7782 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
7784 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
7785 NAME(type) may not be exist. It's not a problem for old compiler.
7787 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7789 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
7790 never used for anything.
7791 (struct lang_type, member type_flags): Delete field
7792 `alters_visibility', and up `dummy' by 1.
7793 * cp-class.c (finish_base_struct): Delete code that copies the
7794 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
7795 (finish_struct): Delete code that sets it.
7797 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
7799 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
7800 build_method_call that I messed up before.
7802 * cp-search.c (get_base_distance): If protect > 1, allow immediate
7805 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
7806 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
7807 properly with the case where a class contains an object of an
7808 ambiguous base class which has a protected op=. Should be fixed
7809 when the access control code gets overhauled.
7810 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
7812 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7814 * cp-lex.c (real_yylex): Turn the code back on that deals with
7815 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
7816 avoid the ambiguity problems that led to it being turned off in the
7819 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
7820 to see if something is a method.
7822 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
7824 * cp-typeck.c (build_modify_expr): Avoid error messages on small
7826 * cp-typeck.c (convert_for_assignment): Add missing argument to
7827 cp_warning and cp_pedwarn calls.
7829 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
7831 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
7832 initializers; it's just anachronistic.
7834 * cp-decl.c (finish_decl): Don't require external-linkage arrays
7835 to have a complete type at declaration time when pedantic.
7837 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
7839 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
7841 * cp-call.c (build_method_call): Don't dereference pointer given
7844 * cp-decl.c (finish_function): Don't pass pointer to
7846 (finish_function): Ditto.
7848 * cp-typeck.c (build_x_function_call): Ditto.
7850 * cp-method.c (build_component_type_expr): Ditto.
7852 * cp-init.c (build_member_call): Ditto.
7855 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
7857 * cp-decl.c (xref_tag): fix regression created by changes made
7859 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
7861 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7863 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
7864 out the final evaluation of the function, so we can see if ELLIPSIS,
7865 USER, and EVIL were set at the end.
7867 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
7868 only go for setting TRIVIAL_CODE if we are dealing with types that
7871 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
7873 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
7874 * toplev.c (lang_options): Ditto.
7875 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
7876 * cp-decl.c (delta_type_node): New type for delta entries.
7877 * cp-tree.h (delta_type_node): Ditto.
7878 * cp-decl.c (init_decl_processing): Setup delta_type_node.
7879 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
7880 delta_type_node instead of short_integer_type_node.
7881 * cp-class.c (build_vtable_entry): Ditto.
7883 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7885 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
7886 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
7887 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
7889 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
7891 * cp-decl.c (finish_decl): Make sure things that can go into
7892 "common", do go into common, if -fcommon is given.
7894 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7896 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
7897 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
7898 argument matching diagnostics to make instantly clear what the
7901 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
7902 then check to see if the penalty was increased due to
7903 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
7905 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
7907 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
7910 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
7912 * cp-class.c (finish_struct): Before synthesizing methods, if no
7913 methods have yet been declared then set nonprivate_method. Don't
7914 set non_private method after synthesizing a method.
7916 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
7917 is set, tie emitted code to the location of template instantiation,
7918 rather than definition.
7920 * cp-tree.h: Declare flag_alt_external_templates.
7922 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
7924 * toplev.c (lang_options): Ditto.
7926 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
7928 [changes propagated from 930810 snapshot]
7929 * cp-decl.c (init_decl_processing): Make long long available for use
7930 as SIZE_TYPE and PTRDIFF_TYPE.
7931 (finish_decl): Allow file-scope static incomplete array.
7932 (grokdeclarator): Don't pass on const and volatile fron function
7933 value type to function type.
7934 Warn here for volatile fn returning non-void type.
7935 * cp-parse.y (attrib): Accept attributes `volatile' with alias
7936 `noreturn', and `const'.
7937 * cp-typeck.c (default_conversion): Don't lose const and volatile.
7938 (build_binary_op_nodefault): Generate pedantic warning for comparison
7939 of complete pointer type with incomplete pointer type.
7940 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
7942 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
7944 * cp-init.c (expand_vec_init): When creating a temporary for copying
7945 arrays, use the type of the source, not the target.
7947 * cp-cvt.c (convert): Pass an argument for errtype to
7948 convert_to_reference.
7950 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
7951 methods, -> and `this'.
7953 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
7955 * cp-error.c (parm_as_string): New function; returns `this' or arg
7956 number. Corresponds to %P.
7957 (dump_expr): Deal with method calls.
7959 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
7960 * cp-typeck.c (convert_for_assignment): Ditto.
7961 (warn_for_assignment): Lose.
7963 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7965 * cp-call.c (ideal_candidate_ansi): Delete code that was never
7966 doing anything useful. Instead, sort once, and DO NOT wipe
7967 out any codes with EVIL_CODE, since that's what we use as a
7968 marker for the end of the list of candidates.
7970 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
7972 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7974 * cp-init.c (get_aggr_from_typedef): New function, like
7975 is_aggr_typedef but returns the _TYPE.
7977 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
7979 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7981 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
7983 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
7985 Delay language context change until beginning of next decl.
7987 * cp-lex.h (c_header_level): Removed.
7988 (pending_lang_change): Declared.
7989 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
7990 (pending_lang_change): Defined.
7991 (check_newline): Rework code that recognizes line number and
7992 filename changes. Instead of pushing and popping lang context,
7993 increment and decrement pending_lang_change.
7994 (do_pending_lang_change): Push and pop lang context according
7995 to value of pending_lang_change.
7996 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
7997 (extdef): Same as extdef, but call do_pending_lang_change() first.
7999 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
8001 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
8002 compare of ptr with 0 only if pedantic in both cases.
8004 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
8006 Reinstate the below patch, which got lost in the Cygnus merge:
8007 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
8008 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
8010 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
8012 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
8014 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
8016 * cp-lex.c (real_yylex): Diagnose floating point constants
8019 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
8021 * cp-type2.c (build_functional_cast): ARM page 16: When a class
8022 and an object, function or enumerator are declared in the same
8023 scope with the same name, the class name is hidden.
8025 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
8027 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
8028 and long double from each other when overloading.
8029 (compute_conversion_costs_{ansi,old}, build_method_call,
8030 build_overlay_call_real, convert_to_aggr): Always set and
8031 always use H_LEN member of candidate structure.
8033 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
8035 * cp-decl.c (duplicate_decls): Note redeclarations of library
8036 functions, and generate distinct warnings for them.
8038 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
8040 Support format warnings in G++.
8042 * cp-tree.h: Protect against multiple inclusion.
8043 Declare all public functions in c-common.c (copy from c-tree.h).
8044 (STDIO_PROTO): Define.
8045 (warn_format): Declare.
8046 (record_format_info): Remove declaration.
8047 * cp-decl.c (init_decl_processing): Call init_function_format_info.
8048 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
8049 * cp-typeck.c (build_function_call_real): Call check_function_format.
8050 (record_format_info): Remove -- obsolete stub.
8052 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
8054 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
8055 following an extern one (for -Wredundant-decls).
8056 * cp-parse.y (primary): In statement expression case, if compstmt
8057 returns something other than a BLOCK, return it unchanged.
8059 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
8061 * cp-decl.c (warn_extern_redeclared_static): New function made
8062 from code extracted from pushdecl.
8063 (duplicate_decls, pushdecl): Call new function.
8064 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
8065 to be a TREE_LIST when function is declared in 'extern "C" {}'.
8067 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
8069 * cp-class.c (duplicate_tag_error): Use cp_error.
8070 (finish_base_struct): Check for ambiguity with direct base, and don't
8071 generate op= or copy ctor if it exists.
8073 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
8075 * cp-init.c (expand_member_init): when initializer name is null,
8076 don't try to build it now because emit_base_init will handle it.
8078 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
8080 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
8081 code such as ExceptionHandler::operator=.
8083 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
8085 * cp-decl.c (grokdeclarator): Don't try to print out dname when
8086 complaining about arrays of references if decl_context==TYPENAME,
8087 since it will be null.
8089 * cp-decl2.c: Default to flag_ansi_overloading.
8091 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
8093 * cp-call.c (build_method_call): use binfo from instance if it's
8094 different from binfo (basetype_path) passed from above.
8096 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8098 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
8100 cp-error.c (dump_expr): Use unsigned chars to output a
8101 TREE_REAL_CST in hex.
8103 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
8105 * cp-class.c (finish_struct): Fix typo in setting
8108 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
8109 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
8111 * cp-lex.c (default_copy_constructor_body): Change
8112 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
8113 (default_assign_ref_body): Ditto.
8114 (default_copy_constructor_body): Call operator= explicitly for
8115 base classes that have no constructor.
8117 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
8119 * cp-call.c (build_method_call): If the instance variable is
8120 converted to error_mark_node when we're trying to convert it to the
8121 base type of a method we're looking up, return error_mark_node.
8123 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
8125 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
8126 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
8128 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8130 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
8131 harshness_code, not the size of short, for clearing out the
8134 * cp-call.c (print_candidates): New function.
8135 (build_method_call): When we had some candidates, but didn't get a
8136 usable match, don't report that we got an error with the first
8137 candidate. Instead, say there were no matches, and list the
8138 candidates with print_candidates. In the second pass, make sure we
8139 clear out ever_seen, so we can accurately count the number of
8140 functions that qualified.
8142 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
8144 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
8145 only if op1 is known to be != -1.
8146 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
8148 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8150 * cp-method.c (hack_identifier): If the field itself is private, and
8151 not from a private base class, say so.
8153 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
8155 * cp-decl.c (grokdeclarator): Always warn on initialization of
8158 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
8160 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
8161 (finish_base_struct): Set cant_synth_asn_ref properly.
8163 * cp-lex.c (cons_up_default_function): Add section for operator=.
8164 (default_assign_ref_body): New function, mostly cribbed from
8165 default_copy_constructor_body.
8167 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
8168 cant_synth_asn_ref, no_const_asn_ref.
8169 (finish_base_struct): Update no_const_asn_ref, note that you should
8170 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
8171 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
8172 initialize them properly. Set no_const_asn_ref properly. Set
8173 cant_synth_* in some of the situations where they should be set.
8174 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
8175 to cons_up_default_function for operator=.
8177 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
8179 * cp-cvt.c (convert_force): Add code to perform casting of pointer
8180 to member function types.
8181 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
8182 when the conversion should be done, regardless.
8183 * cp-tree.h (build_ptrmemfunc): Ditto.
8184 * cp-type2.c (digest_init): Ditto.
8185 * cp-typeck.c (convert_for_assignment): Ditto.
8187 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
8189 * cp-error.c (dump_expr): Do the right thing for variables of
8192 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
8193 and its kin properly.
8194 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
8196 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
8198 * cp-method.c (build_opfncall): Don't count pointer to member
8199 functions as aggregates here, as we don't want to look up methods in
8200 them. The compiler would core dump if we did, as they don't have
8202 * cp-typeck.c (build_indirect_ref): Improve wording on error
8205 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
8207 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
8208 (since it's supported in other compiler bits).
8210 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
8213 * cp-error.c (dump_function_decl): Don't print return type for
8214 constructors and destructors.
8216 * cp-cvt.c (cp_convert_to_pointer): Import code from
8217 convert_to_pointer so we can return error_mark_node in the case of an
8218 error, and to allow more meaningful error messages.
8219 (build_type_conversion): Don't go through void* when trying
8220 to convert to a pointer type.
8222 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
8223 after grokclassfn so that it's dealing with the right decl.
8224 (grok_op_properties): Don't assert !methodp for op new and op delete.
8226 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
8227 no uses of it in the compiler).
8229 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
8231 (build_method_call): Ditto.
8233 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
8235 * cp-tree.c (count_functions): Abstraction function.
8237 * cp-call.c (build_overload_call_real): Deal with new overloading
8238 properly, remove dead code.
8240 * gcc.c (default_compilers): Generate and use .ii files in the
8241 intermediate stage of compiling C++ source.
8243 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8245 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
8246 address before using it, so it can be later safely compared.
8248 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
8250 * cp-pt.c (tsubst): Deal with new overloading.
8252 * cp-typeck.c (fntype_p): is the arg function type?
8253 (comp_target_parms): pedwarn on conversion from (anything) to (...).
8254 (build_x_function_call): Deal with new overloading.
8256 * cp-tree.c (decl_list_length): Deal with new overloading.
8257 (decl_value_member): Like value_member, but for DECL_CHAINs.
8259 * cp-decl.c (duplicate_decls): Deal with new overloading.
8260 (start_decl): Ditto.
8262 * cp-class.c (instantiate_type): Deal with new overloading.
8264 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
8265 (convert_harshness_old): Deal with new overloading.
8266 (build_overload_call_real): Ditto.
8268 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
8270 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
8271 if unambiguous, NULL_TREE otherwise.
8272 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
8273 (is_overloaded_fn): Returns whether or not the passed tree is
8274 a function or list of functions.
8276 * cp-init.c (init_init_processing): use `get_first_fn' to find
8277 the FUNCTION_DEFN for new and delete.
8279 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
8280 code size in half (I spit on special cases).
8282 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
8284 * cp-decl.c: Allow references and template type parameters as well
8287 eval: (auto-fill-mode)