1 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
3 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4 * decl.c (finish_decl): New routine to handle call backs from the
5 mid end (declare_hidden_char_array).
7 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
9 * decl.c (start_function): Handle setting C_C_D here.
11 (struct saved_scope): Remove class_decl.
12 (push_to_top_level): Don't save current_class_decl.
13 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
14 (struct cp_function): Add C_C_D.
15 (push_cp_function_context): Save C_C_D.
16 (pop_cp_function_context): Restore C_C_D.
18 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
20 * decl.c (set_C_C_D): New function.
21 (pop_from_top_level, start_function, pop_cp_function_context): Call it.
23 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
24 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
26 * decl.c (push_cp_function_context): Save current_class_decl.
27 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
28 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
29 (start_function): Ditto.
31 * class.c (popclass): Don't mess with current_class_decl,
32 current_vtable_decl, or C_C_D.
34 on May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
36 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
38 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
40 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
41 * decl2.c (finish_anon_union): Likewise.
42 * method.c (largest_union_member): Likewise.
44 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
46 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
48 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
50 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
51 Use $@ instead of output name so works even if have .exe.
52 (cxxmain.o): Use cp if ln -s fails.
53 (c++.install-man): Use $(exeext) in executable names.
54 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
55 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
57 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
59 * call.c (build_method_call): parms can be null, duh.
61 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
63 * call.c (build_method_call): If convert_arguments failed, just bail.
65 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
67 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
69 * tree.c (copy_to_permanent): Oops.
71 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
73 * cp-tree.h (break_out_target_exprs): Add decl.
75 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
77 * decl.c (start_function): Move *all* interface handling stuff after
80 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
81 (perm_manip): Return t if permanent, otherwise 0.
82 (copy_to_permanent): Use them.
83 (bot_manip): Helper for break_out_target_exprs.
84 (break_out_target_exprs): New function. Uses mapcar.
86 * typeck.c (convert_arguments): Use it.
88 * method.c (hack_identifier): Use convert_from_reference to
89 dereference a reference.
91 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
93 * call.c (convert_harshness): Move reference bashing before pointer
96 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
98 * cvt.c (convert_to_reference): Only complain, if complaints are
100 typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
101 is set and something won't work, return NULL_TREE.
102 cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
103 (convert): Pass LOOKUP_NORMAL to cp_convert.
104 typeck.c (convert_for_assignment): Ditto.
105 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
106 typeck.c (convert_arguments): Get out early if we get an
108 (convert_for_initialization): Use cp_convert instead of convert so
109 that we can pass flags down.
110 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
112 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
114 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
117 * class.c (finish_struct): Don't complain about a class with no
118 user-defined constructors but with a member that has no default
119 constructor, as this is OK for aggregates.
121 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
122 constructor call, mark slot addressable.
124 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
126 * g++.c: Changed WINNT to _WIN32.
128 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
130 * lex.c (handle_sysv_pragma): Don't use token_buffer.
132 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
134 * call.c (resolve_scope_to_name): Add initial semantic support for
136 * class.c (finish_struct): Ditto.
137 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
138 * cvt.c (build_up_reference, convert_to_reference): Ditto.
139 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
140 (resume_binding_level, toplevel_bindings_p): Ditto
141 (namespace_bindings_p, declare_namespace_level): Ditto.
142 (resume_level, push_namespace, pop_namespace): Ditto.
143 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
144 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
145 (start_decl, make_temporary_for_reference), Ditto.
146 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
147 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
148 (store_parm_decls, hack_incomplete_structures): Ditto.
149 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
150 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
151 (do_toplevel_using_decl, do_class_using_decl): Ditto.
152 * error.c (dump_decl): Ditto.
153 * init.c (build_member_call, build_offset_ref): Ditto.
154 * lex.c (identifier_type): Ditto.
155 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
156 (nested_name_specifier_1): Ditto.
157 * spew.c (yylex): Ditto.
158 * tree.def (NAMESPACE_DECL): Ditto.
160 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
162 * decl.c (push_overloaded_decl): Return the new decl even if it
165 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
167 * typeck.c (decay_conversion): Split out from default_conversion.
168 (default_conversion): Call it.
169 (build_binary_op): Ditto.
170 (build_binary_op_nodefault): Use decay_conversion for truth ops.
172 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
174 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
175 (duplicate_decls): Always use the old decl's linkage info. Don't
176 play with linkage of consts.
177 (pushdecl): Don't play with linkage of consts.
178 (redeclaration_error_message): Don't complain about an old public
179 decl and a new non-public decl here.
180 (grokvardecl): Handle linkage of consts here.
181 (grokdeclarator): An 'extern inline' is public. Pass constp to
183 (start_function): Wait until after the pushdecl to do some linkage
186 * decl2.c (import_export_vtable): Make duplicates weak rather than
188 (import_export_inline): Ditto.
189 * pt.c (do_pending_expansions): Ditto.
191 * class.c (build_vbase_path): flag_assume_nonnull_objects only
192 affects reference conversion.
194 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
196 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
198 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
200 * method.c (numeric_output_need_bar): Renamed from misspelling.
202 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
204 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
206 * lang-options.h, lang-specs.h: New files.
208 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
210 * typeck.c (default_conversion): Don't check for BLKmode before
211 pulling out the decl_constant_value.
213 * decl.c (start_function): Clear named_labels and shadowed_labels.
215 * typeck.c (build_function_call_real): Also synthesize methods here.
217 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
219 * decl2.c (finish_file): Synthesize exported methods before the
222 * parse.y: Move declaration of flag_new_for_scope to file scope.
224 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
226 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
227 * parse.y (FOR): Conditionalize the pushing and poping of scope for
228 the for-init-statement upon the new flag_new_for_scope.
229 * parse.y (try_block): Simplify and use compstmt.
231 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
233 * decl.c (define_function): Mark function decl artificial.
235 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
237 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
239 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
240 * tree.c (build_cplus_method_type): Ditto.
242 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
244 * typeck.c (build_function_call_real): If convert_arguments failed,
246 (convert_arguments): If one of the arguments is error_mark_node,
249 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
251 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
252 decls that don't include it.
254 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
256 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
257 DECL_NOT_REALLY_EXTERN set aren't extern decls.
259 * typeck.c (build_indirect_ref): Don't call default_conversion for a
260 parameter of reference_type.
261 * cvt.c (convert_from_reference): Just use build_indirect_ref.
263 * pt.c (do_type_instantiation): Only instantiate member functions
264 that actually come from templates.
266 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
268 * parse.y: Generalized cleanup of poplevels, and compound statements
269 and compound statements in try blocks. Rewritten `for' rule so that
270 the scope of variables declared in the for clause is shortened to
271 span just to the end of the statement, instead of the whole
274 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
276 * call.c (convert_harshness): Handle pointers to members better.
278 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
280 * decl2.c (delete_sanity): Do access control here.
281 * init.c (build_delete): Instead of here.
283 * Make-lang.in: Build c++filt.
285 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
287 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
288 update our IDENTIFIER_TYPE_VALUE.
290 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
292 * lex.c (cons_up_default_function): Fix linkage of #pragma
293 implemented functions.
295 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
297 * method.c (build_overload_name): Simplify and fix repeated type
300 * decl.c (grokdeclarator): Prohibit pointers to void or reference
303 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
305 * typeck2.c (process_init_constructor): Make sure initializers are
308 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
310 * lex.c (cons_up_default_function): Always defer synthesis.
312 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
314 * decl2.c (mark_inline_for_output): Don't play with pending_inline
317 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
319 * call.c (user_harshness): New function; like build_type_conversion,
320 but doesn't actually build anything.
321 (compute_conversion_costs): Use it instead of build_type_conversion.
323 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
325 * typeck.c (build_function_call_real): Improve error message for
326 calling a non-function.
328 * method.c (hack_identifier): Lose check for calling a data member.
330 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
332 * typeck2.c (build_functional_cast): Remove very old cruft.
333 Seems like good code is generated without it.
335 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
337 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
338 (do_build_copy_constructor): Ditto.
340 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
342 * decl.c (push_switch): New function.
344 (define_case_label): Check for jumping over initialization.
346 * call.c (build_method_call): Check for an inline function being
347 called before its definition has been seen.
348 * typeck.c (build_function_call_real): Ditto.
350 * decl.c (duplicate_decls): Check for a function being redeclared
351 inline after its address has been taken.
353 * typeck.c (build_conditional_expr): Handle related class lvalues.
355 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
357 * pt.c (do_pending_expansions): Don't expand unused templates.
359 * parse.y (component_decl): Accept a lone semicolon.
361 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
363 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
364 object parameter anymore.
366 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
368 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
370 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
371 (lang_extdef): Ditto.
373 * parse.y (maybe_parmlist): New rule for use in declarators where
374 this could either be a list of expressions or parameters. Calls
375 suspend_momentary before deciding which.
376 (direct_after_type_declarator): Use it.
377 (complex_direct_notype_declarator): Use it.
379 * pt.c (tsubst): Propagate attributes const and noreturn.
381 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
382 before doing the default thing.
384 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
386 * typeck.c (common_type): Call lookup_attribute instead of
389 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
391 * Make-lang.in: Change "realclean" to "maintainer-clean".
393 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
395 * decl2.c (finish_file): Fix broken linked list handling.
397 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
399 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
401 (finish_struct): Ditto.
403 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
405 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
406 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
408 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
410 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
411 it is of the same type as the return value.
413 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
415 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
418 * typeck.c (convert_for_initialization): Don't call a trivial copy
421 * typeck2.c (store_init_value): Only abort if the type has a
422 non-trivial copy constructor.
424 * typeck.c (c_expand_return): If we're returning in a register and
425 the return value is a TARGET_EXPR, expand it. Only do
426 expand_aggr_init if we're returning in memory.
427 (expand_target_expr): Function to expand a TARGET_EXPR.
428 (build_modify_expr): Use it.
430 * tree.c (build_cplus_new): Layout the slot.
432 * expr.c (cplus_expand_expr): Use expand_call to expand the call
433 under a NEW_EXPR, so the target is not discarded.
435 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
437 * gc.c (build_dynamic_cast): Tighten error checking.
439 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
441 * expr.c (cplus_expand_expr): Only abort if the returned target is
442 different from what we expected if the type has a non-trivial copy
445 * decl2.c (cplus_decl_attributes): Attributes applied to a template
446 really apply to the template's result.
448 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
449 to decide whether to consider a CALL_EXPR an lvalue.
451 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
452 type has a non-trivial copy constructor.
454 * decl.c (start_function): If interface_known, unset
455 DECL_NOT_REALLY_EXTERN on the function.
457 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
459 * pt.c (do_function_instantiation): Handle explicit instantiation of
461 (do_type_instantiation): Handle 'inline template class foo<int>',
462 meaning just spit out the vtable.
464 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
465 the consed functions.
467 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
469 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
471 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
472 typeck.c: Include output.h.
474 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
476 * call.c (build_method_call): Allow a signature member functions to
477 be called from a default implementation.
479 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
481 * repo.c (finish_repo): Remember what directory we are in.
483 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
485 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
486 out the second copy of the symbol name. Don't remember COLLECT_GCC.
488 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
490 * search.c (virtual_context): New function to get the virtual
491 context of a function.
492 (expand_upcast_fixups): New function to generate runtime vtables.
493 (fixup_virtual_upcast_offsets): Ditto.
494 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
495 ensure that the this offsets for upcasts from virtual bases into
496 other virtual bases or non-virtual bases are correct at construction
497 time and destruction time.
498 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
499 vtables in all virtual bases, instead of just one vtable in each
501 (fixup_vtable_deltas1): Ditto.
503 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
505 * Makefile.in (lex.o): Add dependency on c-pragma.h.
507 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
508 appropriate, instead of 0.
510 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
512 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
513 comparing local and global decls.
515 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
517 * typeck.c (convert_arguments): Only prohibit passing to ... of
518 types with non-trivial copy constructors.
520 * repo.c (repo_template_used): Don't try to mess with no id.
522 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
524 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
526 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
528 * cp-tree.h (current_tinst_level): Delete declaration, since it's
531 * typeck.c (build_modify_expr): Catch incompatible array assignment.
533 * parse.y (attribute_list, attrib): Rewrite actions to feed the
534 right stuff to decl_attributes.
536 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
538 * search.c (dfs_debug_mark): Check for magic virtual like
539 import_export_vtable.
541 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
544 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
546 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
549 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
551 * decl.c (finish_decl): If we're writing out a static data member of
552 a class, we want the debug info for that class.
554 * gc.c (build_t_desc): Check linkage of a class properly.
556 * class.c (finish_struct): Set the 'headof' offset for the main
558 (prepare_fresh_vtable): Fix typeinfo pointer here.
559 (modify_one_vtable): Instead of here.
561 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
563 * repo.c (repo_get_id): New function to return the interesting
564 identifier for a repo entity.
565 (repo_template_used): Use it.
566 (repo_template_instantiated): Mark the id as chosen.
567 (init_repo): Record whether or not the id was chosen.
568 (finish_repo): Note if an id was newly chosen.
570 * pt.c (do_function_instantiation): Call repo_template_instantiated.
571 (do_type_instantiation): Ditto. Don't diagnose multiple
574 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
575 whether or not to synthesize a method.
578 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
579 * class.c (modify_all_direct_vtables): ditto.
580 * init.c (expand_direct_vtbls_init): expand more vtables if
583 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
585 * gc.c (build_headof): Use ptrdiff_type_node instead of
586 integer_type_node on pointer arithmetic.
588 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
590 * typeck.c (build_modify_expr): Undo previous change.
592 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
594 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
596 * repo.c (get_base_filename): Put the .rpo file in the directory
597 with the object file, not the source.
599 * typeck.c (build_conditional_expr): Handle pmf's better.
601 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
602 the name of the symbol.
604 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
606 * repo.c (open_repo_file): Make repo filename DOS-compliant.
607 (*): Also write a new repo file if some previously-used
608 templates are no longer used. Only remember the identifier.
610 * lex.c (cons_up_default_function): If this function belongs to a
611 template class, call repo_template_used for it.
613 * repo.c (repo_template_used): Using a class means using its vtable,
615 (finish_repo): Ditto.
617 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
618 if the type has a complex copy constructor.
620 * decl2.c (lang_decode_option): -frepo implies
621 -fno-implicit-templates.
623 * decl.c (start_function): Clear current_{base,member}_init_list.
625 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
627 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
629 * decl.c (struct cp_function): Add {base,member}_init_list.
630 (push_cp_function_context): Save current_{base,member}_init_list.
631 (pop_cp_function_context): Restore them.
633 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
635 * repo.c (get_base_filename): Take filename parm, fix logic bug.
637 * typeck.c (build_compound_expr): Do not warn about a compound expr
638 in which the first expression has no side effects.
639 (build_x_compound_expr): Warn here instead.
640 (build_conditional_expr): Don't warn about a conditional expression
641 between an enum and the type it promotes to.
643 * init.c (build_new): Handle initialization of arrays of builtins
646 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
648 * repo.c: Include config.h to get definitions of bcopy and rindex
649 on systems that don't have them (e.g., SVR4).
651 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
653 * decl2.c (finish_table): Pass NULL_TREE instead of init to
654 finish_decl so that it won't try and do error checking on the
657 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
659 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
660 determine whether this compile used -c -o.
661 (open_repo_file): Use get_base_filename. Remove the extension.
662 (finish_repo): Spit out the values of main_input_filename,
663 COLLECT_GCC and COLLECT_GCC_OPTIONS.
665 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
667 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
669 * search.c (compute_access): Don't try to do access control on
672 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
674 * repo.c: New file to handle things repo.
676 * pt.c (instantiate_template): Call repo_template_used if the
677 definition is accessible.
678 (mark_function_instantiated): Split out from
679 do_function_instantiation.
680 (mark_class_instantiated): Split out from do_type_instantiation.
682 * parse.y (template_instantiate_once): Call repo_template_used.
684 * lex.c (lang_init): Call init_repo.
686 * decl2.c: Handle flag_use_repository.
687 (finish_file): Call finish_repo.
689 * decl.c (start_method): Call repo_template_used if this is a
692 * Makefile.in (CXX_OBJS): Add repo.o.
693 (repo.o): Add dependencies.
695 * Make-lang.in (CXX_SRCS): Add repo.c.
697 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
698 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
700 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
703 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
705 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
707 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
708 and result_type. When checking for comparison between signed
709 and unsigned, use result_type rather than the (possibly shortened)
710 type of op0. Also, don't warn about equality comparison of a
711 signed operand to an unsigned constant that fits in the signed
714 * method.c (do_build_copy_constructor): Reverse
715 current_base_init_list after we've built it up.
717 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
719 * except.c (build_throw): Never warn about the value of throw not
722 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
724 * except.c (expand_start_catch_block): Check for bad catch parameter
727 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
729 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
730 DECL_EXTERNAL is not already set.
732 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
734 * method.c (emit_thunk): Let poplevel know that the last level is
735 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
737 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
739 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
742 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
744 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
745 all deferred inlines.
747 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
749 * cp-tree.h (DECL_THIS_INLINE): New macro.
750 (DECL_NOT_REALLY_EXTERN): New macro.
751 (DECL_THIS_STATIC): New macro.
753 * decl.c: Lose all references to current_extern_inline. Break
754 inline semantics into DECL_INLINE for actual inlining and
755 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
756 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
757 emit an inline here. Associated changes.
762 * call.c (build_method_call): Don't bother trying to handle inlines
764 * cvt.c (convert_to_aggr): Ditto.
766 * pt.c (do_function_instantiation): Handle instantiation of
769 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
771 * except.c (init_exception_processing): Change the interface for
772 __throw_type_match and add decl for new rtti matching routine
773 __throw_type_match_rtti.
774 (build_eh_type): New routine to build a run time descriptor for the
776 (expand_start_catch_block): Update to use new calling convention for
778 (expand_throw): Update to use build_eh_type.
780 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
782 * g++.c: Removed __NetBSD__ from conditional.
783 Declare strerror if HAVE_STRERROR is defined; otherwise
784 declare sys_errlist and sys_nerr.
785 (my_strerror): New function.
787 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
789 * search.c (get_binfo): Don't try to be so clever.
791 * tree.c (copy_to_permanent): Also suspend_momentary().
793 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
794 if the types are the same.
796 * decl.c (start_function): Handle extern inlines more like C++ says
799 * init.c (build_member_call): Hand constructor calls off to
800 build_functional_cast.
802 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
803 the name of the type.
805 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
807 * decl.c (grokdeclarator): Check for the decl returned by
808 grokfndecl to be null before using build_decl_attribute_variant.
810 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
812 * init.c (build_new): Use build_pointer_type instead of
815 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
817 * typeck.c (build_conditional_expr): Handle pmfs.
818 (convert_for_assignment): Fix pmf support.
820 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
821 (cp_convert_to_pointer): Handle pmfs.
822 (cp_convert): Pass pmfs to cp_convert_to_pointer.
824 * typeck.c (common_type): Handle inheritance for pmfs.
826 * typeck2.c (build_m_component_ref): Do access control.
828 * typeck.c (comp_target_types): Check for conversion to void *
829 before checking trickier conversions.
831 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
833 * pt.c (push_tinst_level): Complain if template instantiation depth
834 is greater than max_tinst_depth.
836 * typeck.c (common_type): Assume that we can call common_type to
837 unify the target type of a pointer.
839 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
841 * decl2.c (finish_file): Don't synthesize methods at
842 finish_vtable_prevardecl time. Do synthesize methods that are not
843 used, but are public and not external.
845 * cvt.c (build_type_conversion): Only give an error if for_sure.
847 * typeck.c (comp_target_types): Only support pointer conversions if
850 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
852 * init.c (build_new): Catch use of an initializer list where it
855 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
857 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
860 * decl2.c: temp_name_counter is now public.
862 * decl.c (struct cp_function): Add temp_name_counter field.
863 (push_cp_function_context): Save it.
864 (pop_cp_function_context): Restore it.
866 * typeck.c (common_type): Handle unifying function types, and unify
867 unmatched things to void* with a compiler_error, rather than
868 silently like before.
870 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
872 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
873 Brendan's last change and fix latent problem that causes TD entries
874 to not come out when the things that need them has yet to be
877 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
879 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
880 and type1, since we might have changed op0 or op1.
882 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
884 * typeck.c (common_type): Don't mess up templates.
886 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
888 * typeck.c (common_type): Handle ptms properly. Also handle
890 (build_binary_op_nodefault): New variable build_type controls what
891 type is given to the expression when it is created. Set this to
892 boolean_type_node for comparison ops instead of using result_type.
893 (comp_target_types): Allow T * -> void *.
895 * cvt.c (cp_convert_to_pointer): Do access control when converting
898 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
900 * parse.y (extern_lang_string): Catch use of linkage specs that
901 aren't all naming the same language.
903 * class.c (finish_struct): Delete accidental duplicate code.
905 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
907 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
908 comparing functions and incomplete types.
910 * decl.c (finish_function): Only unset current_function_decl if
912 (duplicate_decls): Last change went too far; we only want to stop
913 checking for value/reference ambiguity.
915 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
917 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
918 out fresh, as the new type may be larger.
920 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
922 * expr.c (extract_init): Try to expand the RTL for the
923 initialization and figure out what it will look like so we can avoid
924 run-time initialization. Disabled for now.
925 (extract_scalar_init): Helper for scalar initialization.
926 (extract_aggr_init): Helper for aggregate initialization.
928 * decl.c (duplicate_decls): Don't complain about ambiguous
930 (obscure_complex_init): Now returns a tree. Call extract_init if
931 we're optimizing and this is a toplevel decl.
932 (finish_decl): Update accordingly.
934 * lex.c (check_newline): If we're just changing files (not pushing
935 or popping), update input_file_stack->name.
937 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
939 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
940 in the transitive unification code.
942 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
944 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
946 (grokdeclarator): Don't allow friends to be defined in local classes.
948 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
950 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
951 rather than DECL_SAVED_INSNS to decide whether or not this method
954 * method.c (synthesize_method): Turn off DECL_INLINE if
955 function_cannot_inline_p thinks we're too large.
957 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
959 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
961 * class.c (instantiate_type): Handle pmfs.
963 * typeck.c (convert_for_assignment): Check types when assigning one
966 * decl.c (define_label): Fix logic for printing out the name of the
967 label in an error message.
969 * error.c (dump_expr): Support ARRAY_REF.
971 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
973 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
974 (finish_prevtable_vardecl): Instead of here.
976 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
978 * decl.c (expand_static_init): Also use expand_aggr_init if the
979 initializer is a TREE_LIST.
980 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
982 * pt.c (unify): Fix unification of return type.
984 * expr.c (fixup_result_decl): Use store_expr, rather than
985 emit_move_insn, to move the return value into the place where
986 callers will expect it.
988 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
990 * init.c (build_offset_ref): Call assmble_external on functions.
991 * typeck.c (build_component_ref): Ditto.
993 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
995 * decl.c (struct saved_scope): Add members base_init_list and
997 (push_to_top_level): Save current_base_init_list and
998 current_member_init_list to them.
999 (pop_from_top_level): Put it back.
1001 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1003 * pt.c (instantiate_template): Call assemble_external.
1005 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
1007 * class.c: Include rtl.h, to get NULL_RTX.
1008 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
1009 on hosts with different sizes for each part of the union.
1010 * tree.c: Also include rtl.h.
1011 (layout_basetypes): Same change for DECL_SAVED_INSNS.
1013 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1015 * pt.c (unify): Fix array domain unification for 64-bit targets.
1017 * decl2.c (finish_file): Push bizarre type decl before walking the
1018 vtables the first time.
1019 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
1020 with TREE_CHAIN (prev).
1022 * init.c (emit_base_init): Use convert_pointer_to_real instead of
1023 convert_pointer_to when converting to a direct base.
1025 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
1027 * pt.c (type_unification): Handle transitive unification better.
1029 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1031 * decl2.c (walk_vtables): Always set prev to vars.
1032 (mark_vtable_entries): Call assemble_external on the vtable entries.
1034 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
1035 calling layout_decl, so that it gets updated properly.
1037 Finally re-enable dynamic synthesis. This time it works.
1038 * method.c (synthesize_method): Pass decl_function_context (fndecl)
1039 to {push,pop}_cp_function_context.
1040 * decl.c (push_cp_function_context): Now takes a tree argument.
1041 (pop_cp_function_context): Ditto.
1042 * call.c (build_method_call): Enable synthesis.
1043 * lex.c (cons_up_default_function): Ditto.
1045 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
1047 * parse.y (setattrs): Chain onto prefix_attributes rather than
1050 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1052 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
1053 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
1055 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1057 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
1058 and convert the size and integer_one_node to the index type.
1060 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1062 * typeck.c (get_member_function_from_ptrfunc): Save the instance
1063 argument, and tack it onto the front of the COND_EXPR to make the
1064 semantics come out right. Grab the instance argument from
1065 '*instance_ptrptr', rather than having it passed in separately.
1067 * various: Change various consed-up comparison operations to have
1068 boolean type. Remove the instance argument in calls to
1069 get_member_function_from_ptrfunc.
1071 * error.c (dump_expr): Dump true and false as "true" and "false".
1073 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
1074 global init function.
1076 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
1077 inline function is public.
1079 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1081 * init.c (is_friend): Be more careful about checking
1082 DECL_CLASS_CONTEXT on non-member functions.
1084 * decl2.c (finish_vtable_vardecl): Don't bother calling
1085 assemble_external here.
1086 (prune_vtable_vardecl): New function that just splices out the
1087 vtable decl from the top-level decls.
1088 (import_export_inline): Unset DECL_EXTERNAL at first.
1089 (finish_file): Don't bother calling assemble_external here. Do
1090 splice out all of the vtables.
1092 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1094 * decl.c (finish_function): If we're not emitting the function yet,
1095 call assemble_external for it.
1097 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
1099 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
1100 Also don't splice out the current vtable if it is unused.
1101 (finish_file): Move the second walk_vtables and the synthesis check
1102 inside the 'reconsider' loop. Move thunk emission after the
1105 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1107 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
1108 was passing bogus values for readonly and volatile from the original
1109 template decl, not the resultant type of the tsubst call.
1111 * class.c (duplicate_tag_error): Use cp_error_at to point out the
1112 previous definition of the tag.
1114 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1116 * decl.c (start_function): Clear base_init_insns and protect_list.
1117 (struct cp_function): Add base_init_insns field.
1118 (push_cp_function_context): Also save base_init_insns.
1119 (pop_cp_function_context): Also restore base_init_insns.
1121 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1123 * init.c (member_init_ok_or_else): Check for initializing a static
1125 (emit_base_init): Instead of here.
1127 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1129 * call.c (build_method_call): Disable synthesis as needed.
1130 * lex.c (cons_up_default_function): Ditto.
1132 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1134 * parse.y: New rules to allow attributes in a prefix position.
1135 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
1136 (setattr): New rule.
1137 (reserved_declspecs, declmods): Catch attributes here.
1138 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
1139 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
1141 (grokdeclarator): Added code to support machine attributes.
1142 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
1144 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1146 * call.c (build_method_call): Don't synthesize methods outside of a
1149 Make base initialization more re-entrant so that synthesis on the
1150 fly will work (and, eventually, template instantation on the fly).
1151 * init.c (sort_member_init): Don't bother with members that can't be
1152 initialized. Reorganize a bit. Don't initialize base members here.
1153 (sort_base_init): New function, like sort_member_init, but for base
1154 classes. Steals some code from emit_base_init.
1155 (emit_base_init): Simplify. Call sort_{member,base}_init before
1156 doing any initialization, so we don't have to save
1157 current_{member,base}_init_list in push_cp_function_context.
1158 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
1159 (expand_aggr_vbase_init): Simplify.
1160 * decl.c (struct cp_function): Add protect_list field.
1161 (push_cp_function_context): Also save protect_list.
1162 (pop_cp_function_context): Also restore protect_list.
1163 * call.c (build_method_call): Enable synthesis at point of call.
1164 * lex.c (cons_up_default_function): Ditto.
1166 * parse.y: Turn -ansi checks back into -pedantic checks.
1168 * init.c (build_new): Fix -fcheck-new for array new.
1170 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
1172 * typeck.c (build_compound_expr): warn if left-hand operand of
1173 comma expression has no side-effects.
1175 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1177 * parse.y (primary): Change 'object qualified_id *' rules to 'object
1178 overqualified_id *'.
1180 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1182 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
1183 Make the error look the same as the one we issue in c_sizeof.
1185 * typeck.c (build_binary_op_nodefault): Give an error for trying
1186 to compare a pointer-to-member to `void *'.
1188 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1190 * typeck.c (build_unary_op): Handle bool increment with smoke and
1191 mirrors here, rather than in expand_increment where it belongs,
1192 because Kenner doesn't agree with me.
1194 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1196 * decl.c (grokparms): Catch a PARM_DECL being used for a default
1199 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1201 * init.c (build_new): Don't allow new on a function type.
1203 * parse.y (primary): Avoid a crash when seeing if the arg is of
1204 the same type as that given for the typespec in an explicit dtor call.
1206 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1208 * decl.c (finish_function): Change test for calling
1209 mark_inline_for_output.
1211 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1213 * typeck.c (build_modify_expr): Complain if
1214 build_default_binary_type_conversion fails.
1216 * init.c (expand_default_init): Handle arguments of unknown type
1219 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
1221 * various: Pass 'complain'.
1223 * typeck.c (comptypes): Be more picky about comparing UPTs.
1225 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1227 * decl.c (grokdeclarator): If declarator is null, say that the
1228 type used has an incomplete type.
1230 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1232 * pt.c (instantiate_template): Copy the template arguments to the
1233 permanent_obstack. Also use simple_cst_equal to compare them when
1234 looking for a previous instantiation.
1236 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
1237 they are array domain types).
1239 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1241 * cp-tree.h: Define WANT_* constants for passing to
1242 build_expr_type_conversion.
1243 * cvt.c (build_expr_type_conversion): New function to build
1244 conversion to one of a group of suitable types.
1245 (build_default_binary_type_conversion): Use it.
1246 * decl2.c (grok_array_decl): Ditto.
1247 * typeck.c (build_unary_op): Ditto.
1248 (build_array_ref): Tidy up a bit.
1249 (build_binary_op): Ditto.
1251 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1253 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
1255 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1257 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
1258 reserved_declspecs' rule.
1260 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
1261 (direct_notype_declarator): Ditto.
1262 (complex_direct_notype_declarator): Add notype_qualified_id rule.
1264 * lex.c (real_yylex): Handle :> digraph properly.
1266 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1268 * decl.c (grokdeclarator): Check if it's a friend, not if it's
1269 non-virtual, that's being initialized. Move the check up to
1270 before FRIENDP would get cleared. Catch an unnamed var/field
1271 being declared void. Say just `field' instead of `structure field'
1272 in the error message. Only go for the operator name if DECLARATOR
1275 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1277 * decl.c (start_function): Complain about abstract return type.
1278 (grokdeclarator): Complain about declaring constructors and
1279 destructors to be const or volatile. Complain about declaring
1280 destructors to be static.
1282 * pt.c (uses_template_parms): Handle pmfs.
1284 * decl.c (grokdeclarator): Don't call variable_size for array bounds
1285 that only depend on template constant parameters.
1287 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1289 * error.c (dump_decl): Only look to see if it's a vtable if we
1290 actually have a name to check out.
1292 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1294 * cvt.c (convert_to_aggr): Lose misleading shortcut.
1296 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
1298 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
1301 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1303 * decl.c (grokdeclarator): Don't allow a static member to be
1304 declared `register'.
1306 * init.c (make_friend_class): Move up to a pedwarn for the warning
1307 about a class declaring friends with itself.
1309 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
1310 or `inline friend class foo'. Only try to make a friend out of
1311 TYPE if we didn't already reset it to integer_type_node.
1313 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1315 * decl.c (grokdeclarator): Don't allow initialization of a
1316 non-virtual function.
1318 * decl.c (start_function): Do a pedwarn if we're changing `main'
1319 to have an int return type.
1321 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1323 * typeck.c (build_modify_expr): Handle simple assignment from
1324 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
1326 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1328 * decl.c (grokdeclarator): Also don't allow virtual outside of a
1329 class decl for a scope method definition performed at global binding.
1331 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
1334 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
1336 * typeck.c (build_binary_op): Return an error_mark_node if either
1337 one of the args turned into an error_mark_node when we tried to
1338 use default_conversion.
1340 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
1342 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
1343 used on `__wchar_t'.
1345 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
1347 * except.c (end_protect_partials): Do it the right way.
1349 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1351 * typeck.c (build_binary_op_nodefault): Upgrade warning about
1352 comparing distinct pointer types to pedwarn.
1354 * typeck2.c (digest_init): Cope with extra braces.
1356 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
1357 of INT_CST_LT (..., interger_zero_node).
1359 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1361 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
1362 function for systems that don't have EH.
1364 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1366 * call.c (can_convert_arg): Like can_convert, but takes an arg as
1369 * pt.c (type_unification): Allow implicit conversions for parameters
1370 that do not depend on template parameters.
1372 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
1374 * Make-lang.in, config-lang.in: ($exeext): New macro.
1375 * Make-lang.in: Try a "cp" if "ln" fails.
1376 * cp-tree.h (decl_attributes): Added argument.
1377 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
1378 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
1379 Modified spawnvp to have to correct number of arguments for OS/2, NT.
1381 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
1383 * decl.c (finish_function): Add calls to end_protect_partials to end
1384 the exception region that protects constructors so that partially
1385 constructed objects can be partially destructed when the constructor
1386 throws an exception.
1387 * init.c (perform_member_init, sort_member_init, emit_base_init):
1388 Added support for partially constructed objects.
1389 * init.c (build_partial_cleanup_for): New routine to do partial
1390 cleanups of a base class.
1391 * decl2.c (finish_file): Move the emitting of the exception table
1392 down, after we emit all code that might have exception regions in
1394 * except.c (end_protect_partials, might_have_exceptions_p): New
1396 (emit_exception_table): Always output table if called.
1397 * cp-tree.h (protect_list, end_protect_partials,
1398 might_have_exceptions_p, emit_exception_table): Added.
1400 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1402 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
1403 address of a local variable.
1404 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
1405 were given a non-null PTR_TO_INSTPTR.
1407 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1409 * decl.c (duplicate_decls): Always lay out the merged decl.
1411 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
1412 (finish_prevtable_vardecl): Ditto.
1414 * method.c (synthesize_method): Set interface_{unknown,only}
1415 according to the settings for our class, not the file where it comes
1418 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
1420 * except.c: Handle systems that define __i386__ but not __i386.
1422 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1424 * decl2.c (reparse_decl_as_expr): Support being called without a
1427 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
1430 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
1432 * parse.y (template_def, fndef, fn.def1, return_init, condition,
1433 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
1434 component_decl_1, after_type_component_declarator0,
1435 notype_component_declarator0, after_type_component_declarator,
1436 notype_component_declarator, after_type_component_declarator,
1437 full_parm, maybe_raises, exception_specification_opt): Fix up,
1438 include exception_specification_opt maybeasm maybe_attribute and
1439 maybe_init if missing. Rename maybe_raises to
1440 exception_specification_opt to match draft wording. Use maybe_init
1443 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1445 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
1446 built for news of scalar types.
1448 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1450 * typeck.c (build_binary_op_nodefault): Update code for warning
1451 about signed/unsigned comparisons from C frontend. Realize that the
1452 code in the C frontend is, if anything, even more bogus. Fix it.
1453 (build_binary_op): Undo default_conversion if it wasn't useful.
1455 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
1458 * decl2.c (import_export_vtable): Don't try the vtable hack
1459 if the class doesn't have any real non-inline virtual functions.
1460 (finish_vtable_vardecl): Don't bother trying to find a non-inline
1461 virtual function in a non-polymorphic class.
1462 (finish_prevtable_vardecl): Ditto.
1464 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
1466 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
1468 * init.c (expand_virtual_init): Always call assemble_external.
1470 * class.c (build_vfn_ref): Always call assemble_external.
1471 (build_vtable): Always call import_export_vtable.
1472 (prepare_fresh_vtable): Ditto.
1473 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
1475 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1477 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
1478 whether an enumerated type fits in a bitfield.
1480 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1482 * class.c (grow_method): Update method_vec after growing the class
1485 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
1487 * parse.y (handler_seq): Push a level for the catch parameters.
1489 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1491 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
1492 bases, in case they've been clobbered.
1494 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
1496 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
1497 so that one day it will always be valid.
1498 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
1500 * cp-tree.h (copy_binfo): Removed, unused.
1501 * tree.c (copy_binfo): Ditto.
1503 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1505 * init.c (build_new): Save the allocation before calling
1506 expand_vec_init on it.
1508 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
1509 match the TYPE_PRECISION of the underlying type for constant folding
1512 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
1514 * except.c (push_eh_entry, expand_start_all_catch,
1515 expand_leftover_cleanups, expand_end_catch_block): Keep track of
1516 the context in which the exception region occurs.
1517 (build_exception_table): If the region was not output, don't output
1518 the entry in the eh table for it.
1520 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1522 * init.c (expand_default_init): Only use a previous constructor call
1523 if it's a call to our constructor. Does the word "Duh" mean
1526 * decl.c (grokparms): Fine, just don't call
1527 convert_for_initialization at all. OK? Happy now?
1529 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1531 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
1532 method vector has a second element before returning it.
1534 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
1535 convert_for_initialization.
1537 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1539 * typeck.c (build_modify_expr): Compare function name to
1540 constructor_name (current_class_type) instead of current_class_name.
1542 * decl.c (grokparms): Don't do anything with the return value of
1543 convert_for_initialization.
1545 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
1547 * decl.c (duplicate_decls): Tweak error message.
1549 * typeck.c (build_const_cast): Implement checking.
1550 (build_reinterpret_cast): Implement some checking.
1552 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
1553 converting to the same aggregate type.
1554 (CONV_STATIC_CAST): Include it.
1555 (CONV_C_CAST): Ditto.
1556 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
1557 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
1559 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1561 * typeck.c (build_c_cast): Use non_lvalue to tack something on
1564 * decl.c (auto_function): Now a function.
1565 * except.c (init_exception_processing): terminate, unexpected,
1566 set_terminate, and set_unexpected have C++ linkage.
1568 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
1569 truthvalue_conversion for converting to bool, as it handles
1570 user-defined conversions properly.
1571 (condition_conversion): Ditto.
1573 * except.c (expand_throw): Don't call convert_to_reference.
1574 Pass the correct parameters to build_new.
1576 * method.c (do_build_assign_ref): Don't use access control when
1577 converting to a base reference here.
1578 (do_build_copy_constructor): Or here.
1580 * init.c (build_new): Unset TREE_READONLY on the dereferenced
1581 pointer before assigning to it.
1583 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
1585 * decl2.c (delete_sanity): You can now delete pointer to const.
1587 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
1589 * decl.c (finish_function): Don't rely on actual parameters being
1590 evaluated left-to-right.
1591 * except.c (expand_end_catch_block): Ditto.
1593 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1595 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
1597 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
1600 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
1602 (convert_to_reference): Fix erroneous text substitution.
1604 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
1605 Add new argument to all callers.
1607 * typeck.c (convert_arguments): Check for error_mark_node before
1608 trying to do anything with the actual parameter.
1610 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
1612 (bool_truthvalue_conversion): Remove. Fix all callers to call
1613 truthvalue_conversion instead.
1614 (various): Fold CLEANUP_POINT_EXPRs.
1616 * parse.y (conditions): Call condition_conversion rather than
1617 building up a CLEANUP_POINT_EXPR.
1619 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
1620 under -falt-external-templates.
1622 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1624 * init.c (build_new): Complain about new of const type without
1625 initializer. Other cleanup.
1627 * call.c (compute_conversion_costs): Don't call
1628 build_type_conversion with a reference type; convert to the target
1629 type and check its lvaluetude.
1630 * cvt.c (convert_to_reference): Ditto.
1632 * cvt.c (build_type_conversion_1): There will never be any need to
1633 dereference references here now.
1635 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
1637 * except.c (expand_builtin_throw): Make sure we only `use' the
1638 value of return_val_rtx.
1640 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1642 * parse.y (structsp): Don't complain about declaring a type being
1643 defined to be a friend.
1645 * decl2.c (warn_if_unknown_interface): Note the template in question
1646 and the point of instantiation, for -falt-external-templates.
1647 * lex.c (reinit_parse_for_method): Pass the decl to
1648 warn_if_unknown_interface.
1649 * pt.c (instantiate_template): Ditto.
1650 (end_template_decl): Ditto.
1652 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
1653 nested name again, to make local classes work a bit better.
1655 * typeck.c (build_function_call_real): Dereference reference after
1656 checking for incomplete type.
1658 * init.c (build_new): Accept new of const and volatile types.
1660 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
1662 * decl.c (grokdeclarator): Fix error message.
1664 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1666 * typeck.c (convert_for_initialization): Do bash arrays when
1667 converting to a reference to non-array.
1669 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1671 * cvt.c (cp_convert): Don't call convert_to_reference, or
1672 automatically dereference references. Do pass reference conversions
1673 to cp_convert_to_pointer.
1674 (cp_convert_to_pointer): Support references.
1676 * call.c (build_method_call): Don't build up a reference to the
1677 parameter here; let build_overload_call handle that.
1679 * typeck.c (build_c_cast): Call convert_to_reference directly if
1680 converting to a reference type.
1681 * method.c (do_build_copy_constructor): Ditto.
1682 * method.c (do_build_copy_constructor): Ditto.
1683 (do_build_assign_ref): Ditto.
1685 * call.c (build_method_call): Dereference a returned reference.
1686 * typeck.c (build_function_call_real): Ditto.
1688 * decl.c (xref_basetypes): Check for unions with basetypes here.
1689 (xref_tag): Instead of here.
1691 * pt.c (process_template_parm): Template type parm decls are
1694 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1696 * parse.y (typed_declspecs): Add missing semicolon.
1697 (do_xref_defn): Resurrect.
1698 (named_class_head_sans_basetype): Move template specialization
1699 definition cases to named_class_head_sans_basetype_defn.
1701 * decl2.c (grokfield): Call pushdecl_class_level after setting the
1702 TYPE_NAME, not before.
1704 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1706 * call.c (convert_harshness): Don't call sorry here. Don't allow
1707 conversions between function pointer types if pedantic.
1709 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
1711 * lex.c (cons_up_default_function): Use the full name for the return
1714 * decl.c (set_nested_typename): Don't worry about anonymous types,
1715 as they already have a unique name.
1716 (pushdecl): Remove redundant set_nested_typename
1717 (xref_tag): Split out base handling into xref_basetypes.
1719 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
1720 not considered incomplete even though their definition is unknown.
1722 * decl.c (xref_defn_tag): Lose.
1723 (xref_tag): xref_next_defn = ! globalize.
1724 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
1725 ones that should have it set will have it set by pushtag.
1726 (pushdecl_class_level): Ditto.
1727 (pushtag): Tidy up a bit.
1728 (set_nested_typename): Push a decl for the nested typename from
1729 here, rather than from xref_defn_tag.
1731 * parse.y (do_xref): Lose.
1732 (named_class_head): If we see 'class foo:' we know it's a
1733 definition, so don't worry about base lists for non-definitions.
1735 * pt.c (push_template_decls): Template parm decls are artificial.
1737 * decl.c (duplicate_decls): Restore check for qualifier
1738 disagreement for non-functions.
1739 (decls_match): Remove check for qualifier disagreement.
1741 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1743 * decl.c (grok_reference_init): Convert initializer from
1745 * typeck.c (convert_for_initialization): Ditto.
1747 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
1749 * cvt.c (cp_convert): Don't convert to the same class type by just
1750 tacking on a NOP_EXPR.
1751 (convert_to_reference): Use comp_target_types instead of comptypes
1752 so that we don't allow conversions two levels down.
1754 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1756 * class.c (build_vbase_path): Bash types to make the backend happy.
1757 * cvt.c (build_up_reference): Bash the types bashed by
1758 build_vbase_path to be reference types instead of pointer types.
1759 (convert_to_reference): Ditto.
1761 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
1764 * parse.y (structsp): Put back error for 'struct B: public A;'.
1766 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
1768 * except.c: Add support for mips systems that don't define __mips
1769 but do define mips, like Ultrix.
1771 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
1773 * except.c: Add support for exception handling on the Alpha.
1775 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
1777 * decl2.c (finish_file): Fix bug in Jan 31st change.
1779 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
1781 * sig.c (build_signature_pointer_or_reference_type): Don't set
1782 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
1783 doesn't expect to find a copy constructor.
1784 * call.c (build_method_call): Treat signature pointers/reference
1785 as if IS_AGGR_TYPE were set.
1787 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
1789 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
1790 (build_t_desc): Inform the user here if they try and build
1791 with -frtti and don't include <typeinfo.h>.
1793 * decl2.c (finish_prevtable_vardecl): Support rescanning.
1794 (finish_file): Move finish_prevtable_vardecl up to before the global
1795 initializers are done as tdecls are initialized in the global
1796 initializer. Also Pick up any new tdecls or vtables needed by
1797 synthesized methods.
1799 * class.c (finish_struct): Simplify. We have to do rtti scanning at
1800 end, so we might as well do all of it there.
1802 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1804 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
1807 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
1809 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
1810 finish_vtable_vardecl. It has the first half functionality from
1812 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
1813 in finish_prevtable_vardecl.
1814 * decl2.c (finish_file): Call finish_prevtable_vardecl.
1815 * gc.c (build_generic_desc): Allow it to be called when not at the
1816 global binding layer, but behave as if we were.
1817 (build_t_desc): Rearrange a bit so that it really works and is
1819 * class.c (finish_struct): Don't decide on tdecls here, as we have
1820 to wait until the end of the file in general to decide whether or
1823 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1825 * init.c (build_delete): Check access to operator delete before
1826 calling the destructor.
1827 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
1828 return error_mark_node.
1829 * call.c (build_method_call): Use the one-argument op delete even if
1832 * init.c (build_new): Fix -fthis-is-variable support.
1833 * call.c (build_method_call): Ditto.
1835 * call.c (convert_harshness): Make conversion from a pointer to bool
1836 worse than conversion to another pointer.
1838 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1840 * init.c (build_new): Check new return value if -fcheck-new.
1842 * lex.c (check_newline): Clear end_of_file when we're done, too.
1844 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
1846 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
1847 vtables whereever they go.
1849 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
1852 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
1854 * decl2.c (finish_vtable_vardecl): Now set the
1855 interface/implementation of vtables on the first virtual function,
1856 if one exists, otherwise we use the old method. This is a major win
1857 in terms of cutting down the size of objects and executables in
1858 terms of text space and data space. Now most of the savings that
1859 #pragma interface/implementation gives is automatic in a fair number
1862 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1864 * decl.c (grokdeclarator): Discard the template parameters in a
1865 template constructor declaration so that the function is always
1866 named constructor_name (ctype).
1868 * lex.c (check_newline): Use ungetc to put back the character before
1869 calling HANDLE_PRAGMA.
1871 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
1873 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
1874 make sure we still match them.
1876 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1878 * parse.y: Add END_OF_LINE token.
1880 * lex.c (check_newline): Set linemode when we see a # directive, and
1881 unset it when we're done. Turn all 'return's into 'goto skipline'.
1882 Fix all uses of '\n', since we won't see it anymore. Put back the
1883 character we read before checking for a sysv or target pragma.
1884 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
1885 (handle_sysv_pragma): Don't look at the input stream; quit when we
1886 see an END_OF_LINE token.
1888 * input.c (getch): Return EOF if we're in line mode and at the end
1890 (put_back): Don't put back an EOF.
1892 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
1894 * except.c (expand_throw): Do the newing of the exception object
1895 before we load the type descriptor or the address so that we don't
1896 wipe any of the values out.
1898 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
1900 * except.c (init_exception_processing): Don't use r12 on the rs6000.
1902 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1904 * decl.c (grokparms): Don't try to build up a reference at this point.
1906 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
1907 will suffice to convert from integer_zero_node.
1909 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
1911 * class.c (instantiate_type): Change error message text.
1912 * typeck2.c (store_init_value): Likewise.
1914 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
1916 * pt.c (tsubst): When we copy a node, don't forget to copy
1917 TREE_CHAIN, we use it later.
1919 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1921 * typeck.c (convert_for_assignment): Initialize variable before use.
1923 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1925 * g++.c (main): Link with both libstdc++ and libg++ if called as
1926 something ending with "g++", otherwise only libstdc++. Move -lm to
1927 the end of the line.
1929 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1931 * call.c (build_method_call): Don't mess with 'this' before calling
1932 compute_conversion_costs.
1934 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1936 * search.c (get_matching_virtual): Give line number for previous
1939 * call.c (convert_harshness): Handle conversions to references
1942 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
1944 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
1946 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
1947 as the TREE_CHAIN for methods will take us to the next differently
1948 named function, DECL_CHAIN won't.
1950 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1952 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
1954 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
1955 warn_parentheses defaults to 0.
1957 * decl.c (grokparms): Put back call to require_instantiated_type.
1959 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
1961 * except.c (exception_section): Use the data section on the rs6000.
1962 Change calling convention for named_section.
1964 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
1966 * cp-tree.h : Make if (x=0) warn with wall
1967 * parse.y : Make if (x=0) warn with wall
1969 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1971 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
1972 BITS_PER_UNIT otherwise.
1974 * search.c (get_matching_virtual): Don't check the binfo if the
1977 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
1980 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1982 * various: Use boolean_type_node, boolean_true_node,
1985 * search.c (get_matching_virtual): Allow covariant returns that
1986 don't require pointer adjustment.
1988 * typeck.c (build_conditional_expr): Don't call default_conversion
1991 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
1993 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
1995 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
1997 * pt.c (do_function_instantiation): Free targs once we're done.
1999 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2001 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
2002 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
2005 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2007 * decl2.c (finish_file): We need to mess up if there are any
2008 variables in the list, not just if there is one with a constructor.
2010 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2012 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
2013 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
2014 (finish_function): Trust rest_of_compilation.
2016 * decl2.c (finish_file): Also call functions designated as static
2017 constructors/destructors.
2019 * decl.c (grokdeclarator): Allow access decls of operator functions.
2020 (grokparms): Only do convert_for_initialization if the initializer
2022 (duplicate_decls): Put back push_obstacks_nochange call.
2024 * lex.c (real_yylex): Downgrade complaint about the escape sequence
2025 being too large from pedwarn to warning.
2027 * decl.c (grokdeclarator): Don't complain about long long in system
2030 * lex.c (real_yylex): Handle digraphs.
2032 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2034 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
2035 affects C linkage declarations now.
2037 * typeck.c (comp_target_types): Grok simple contravariant conversions.
2038 (common_type): t1 and t2 are interchangeable.
2040 * various: Test return value of comp_target_types differently in
2041 different places; it now returns -1 for a contravariant conversion
2042 (which is fine in symmetric cases).
2044 (common_type): Prefer long double to double even when
2045 they have the same precision.
2047 * decl.c (grokparms): Call convert_for_initialization to check
2050 * init.c (build_new): void_type_node has a size (of 0).
2052 * decl.c (decls_match): Also check for agreement of TREE_READONLY
2053 and TREE_THIS_VOLATILE.
2054 (push_class_level_binding): Properly handle shadowing of
2055 nested tags by fields.
2057 * search.c (dfs_pushdecls): Ditto.
2059 * decl2.c (finish_file): Don't second-guess self-initialization.
2061 * cvt.c (convert_to_reference): Work with expr directly, rather than
2064 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
2066 * init.c (add_friend): Downgrade duplicate friend message from
2069 * decl.c (duplicate_decls): Push obstacks before calling common_type.
2071 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
2073 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
2074 exception table labels.
2075 (expand_start_all_catch): Ditto.
2076 (expand_leftover_cleanups): Ditto.
2077 (expand_end_catch_block): Ditto.
2078 * except.c (make_first_label): new function.
2079 (expand_start_all_catch): add a call to make_first_label() before
2080 using a label as a jump destination.
2081 (expand_end_all_catch): Ditto.
2082 (expand_leftover_cleanups): Ditto.
2083 (expand_end_catch_block): Ditto.
2084 (expand_builtin_throw): Ditto.
2085 (expand_throw): Ditto.
2086 * except.c: Add ARM processor support for exception handling.
2088 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2090 (complete_array_type): Copy code from C frontend.
2092 * lex.c (real_yylex): Don't multiply the length of a wide string
2093 literal by WCHAR_BYTES.
2095 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
2096 (duplicate_decls): Instead of here.
2097 (define_label): Complain about a label named wchar_t.
2098 (grokdeclarator): Complain about declarations of
2099 operator-function-ids as non-functions.
2101 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
2103 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
2105 * lex.c (real_yylex): Don't skip whitespace when reading the next
2108 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
2110 * except.c: Allow cc1plus to be built with native compiler on rs6000.
2111 (expand_start_all_catch): Add assemble_external calls for various
2113 (expand_leftover_cleanups): Ditto.
2114 (expand_start_catch_block): Ditto.
2116 (expand_builtin_throw): Ditto.
2118 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2120 * decl.c (pushtag): Only look for a previous decl in the current
2121 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
2123 * gxx.gperf: Add __signature__ and __sigof__ keywords.
2125 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
2126 does set flag_no_gnu_keywords and flag_operator_names.
2128 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
2129 Unset extension keywords if -fno-gnu-keywords.
2130 Allow operator names ('bitand') if -foperator-names.
2131 Never unset 'asm'; -fno-asm only affects 'typeof'.
2133 * decl.c (lookup_name_real): The got_object special lookup only
2136 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2138 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
2140 * parse.y (primary): Unset got_object after all rules that use the
2141 'object' nonterminal.
2142 (object): Set got_object.
2144 * lex.h: Declare got_object.
2146 * decl.c (lookup_name_real): Also lookup names in the context of an
2149 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
2151 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
2152 for things that have to be added to pointers, not size_type. Cures
2153 problems with pointer to members on Alphas.
2154 (build_binary_op_nodefault): Ditto.
2155 (get_delta_difference_: Ditto.
2156 (build_ptrmemfunc): Ditto.
2158 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2160 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
2163 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
2164 when dealing with overloaded member functions; just act like
2166 (commonparms): Remove misleading comment.
2168 * decl.c (duplicate_decls): Complain about repeated default
2170 (redeclaration_error_message): Instead of here.
2171 (pushdecl): Complain about missing default arguments here.
2172 (grokparms): Instead of here.
2173 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
2174 (grok_reference_init): Do not complain about missing initializer if
2177 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
2178 function alternative and want_type is not set.
2180 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2182 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
2183 the decl when the type has no TYPE_NAME.
2184 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
2185 (lookup_name_real): Call lookup_field with want_type =
2188 * search.c (lookup_field): Handle want_type properly in the presence
2189 of fields with the same name.
2191 * decl.c (set_nested_typename): Set nested name for file-scope types
2192 to include leading ::.
2193 (pushdecl): Set the nested typename if the decl doesn't have one,
2194 rather than if the type's canonical decl doesn't have one.
2196 Mon Jan 9 16:48:16 1995 Steve Chamberlain (sac@jonny.cygnus.com)
2198 * typeck.c (pointer_int_sum): Use offset size when calculating
2201 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2203 * typeck.c (convert_for_assignment): Complain about contravariance
2205 (comp_target_types): Instead of here.
2206 (build_unary_op): resolve_offset_ref before checking for a valid
2209 * spew.c (yylex): Decrement looking_for_typename after we see a
2212 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
2213 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
2215 * typeck.c (convert_for_assignment): Converting pointers to bool
2216 does not need a cast.
2218 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2220 * class.c (instantiate_type): Initialize nsubsts parm.
2222 * pt.c (do_function_instantiation): Ditto.
2224 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2226 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
2227 DECL_SAVED_INSNS to determine whether or not we've seen a definition
2229 (instantiate_template): Ditto.
2231 * call.c (convert_harshness): Allow const reference binding when
2232 called from the overloading code, but not when called from
2233 can_convert (since it isn't a conversion).
2234 (convert_harshness): Put back some disabled code.
2236 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2238 * call.c (convert_harshness): There is no implicit conversion from
2239 void* to other pointer types (unless the parameter is (void*)0).
2240 (convert_harshness): Non-lvalues do not convert to reference types.
2242 * class.c (finish_struct_methods): Still set
2243 TYPE_HAS_{INT,REAL}_CONVERSION.
2245 * call.c (can_convert): Don't use aggregate initialization.
2247 * cp-tree.h: Declare lookup_conversions.
2249 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
2251 * parse.y (simple_stmt): Fix duplicate case value error messages to
2254 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2256 * cvt.c (build_type_conversion): Total rewrite to use
2257 convert_harshness instead of reproducing conversion logic here. Now
2260 * call.c (convert_harshness): Support conversions to bool.
2261 (can_convert): Checks whether a conversion is less harsh
2262 than USER_CODE, for build_type_conversion.
2264 * search.c (add_conversions): Function for passing to dfs_walk which
2265 adds all the type conversion operators in the current type to a list.
2266 (lookup_conversions): Calls dfs_walk with add_conversions and return
2268 (dfs_walk): Don't require a qfn.
2270 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
2271 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
2273 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
2274 (grow_method): A separate function for building onto the growing
2276 (finish_struct_methods): Use it. Put all type conversion operators
2277 right after the constructors. Perhaps we should sort the methods
2280 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2282 * call.c (build_method_call): Lose another misleading shortcut.
2284 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
2286 * gc.c (build_bltn_desc): Handle bool as a built-in type.
2288 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
2290 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
2291 on the complete type because of small virtual bases.
2293 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
2295 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
2297 (pushdecl): Also count decls pushed that are of a type being defined
2298 as incomplete things.
2299 * class.c (finish_struct): Move hack_incomplete_structures up to
2300 just after we set it as not being defined, so that the decls we
2301 build for RTTI don't count as incomplete.
2303 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
2305 * pt.c (tsubst): Fix problem with defining constructors in templated
2306 classes with virtual bases.
2308 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
2310 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
2312 * gc.c (build_typeid): Ditto.
2314 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
2316 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
2317 don't assert on complex AGGR inits.
2319 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
2321 * method.c (build_overload_value): Handle pointer to members as
2324 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
2326 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
2327 to do take the address of a data member for a pointer to data
2330 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
2332 * decl.c (grokdeclarator): Use the typedef name for linkage if the
2333 type doesn't otherwise have a name.
2335 * decl2.c (grokfield): Ditto.
2337 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
2338 DECL_NAME of enums, structs and classes, we have to avoid trying to
2339 put it in the TYPE_FIELDS again.
2341 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
2343 * decl2.c (check_classfn): Ignore this parameter on static functions
2344 when checking to see if we match.
2346 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
2348 * typeck.c (unary_complex_lvalue): Handle address of non-left most
2349 pointers to members by calling get_delta_difference.
2351 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
2353 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
2354 static functions to early.
2356 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
2358 * method.c (make_thunk): Handle encoding of positive thunk offsets.
2360 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
2362 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
2364 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
2366 * decl2.c (check_classfn): Use decls_match to check if this has
2367 already been declared, as the DECL_ASSEMBLER_NAME may have been
2368 changed via asm("new_name").
2369 * decl.c (decls_match): Make public.
2371 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
2373 * *.[chy] (expand_aggr_init) Add fourth argument to handle
2374 distinction between = init and (init) style of initializations.
2375 * *.[chy] (finish_decl): Add fifth argument to to handle
2376 distinction between = init and (init) style of initializations.
2378 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
2380 Fix some random `explicit' bugs.
2382 * cvt.c (convert_to_reference): Add third parameter to
2384 (convert_force): Ditto.
2385 * call.c (build_method_call): Ditto.
2386 * decl2.c (setup_vtbl_ptr): Ditto.
2387 * init.c (expand_virtual_init): Ditto.
2388 (build_member_call): Ditto.
2389 (build_delete): Ditto.
2390 (build_vbase_delete): Ditto.
2391 * typeck.c (build_component_addr): Ditto.
2392 (build_c_cast): Ditto.
2393 (build_modify_expr): Ditto.
2394 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
2395 distinguish the context in which the conversion appears. Add thrid
2396 argument to build_c_cast.
2397 * cvt.c (cp_convert): Pass whether or not we want to consider
2398 non-converting constructors down to build_method_call.
2399 * decl2.c (reparse_absdcl_as_casts): Add third argument to
2401 * gc.c (build_m_desc): Ditto.
2402 * init.c (build_new): Ditto.
2403 * parse.y (expr_no_commas): Ditto.
2405 * typeck.c (build_x_function_call): Ditto.
2406 (build_static_cast): Ditto.
2407 (build_reinterpret_cast): Ditto.
2408 (build_const_cast): Ditto.
2409 (build_c_cast): Ditto.
2410 (build_ptrmemfunc): Ditto.
2411 * typeck2.c (build_functional_cast): Ditto.
2412 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
2413 expand_aggr_init_1 as inits are converted to the destination type.
2415 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2417 * Make-lang.in (cc1plus): Depends on c-pragma.o.
2419 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
2421 * lex.c (check_newline): If the #pragma is not recognized by g++,
2422 try machine-specific ones too.
2423 (handle_sysv_pragma): Copied from c-lex.c.
2425 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
2427 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
2430 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2432 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
2433 IS_AGGR_TYPE, since now they will not both be set on the same type.
2435 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
2436 instantiations controlled by -fexternal-templates.
2438 * decl.c (duplicate_decls): Don't complain about different values of
2439 __attribute__ ((const)) and ((noreturn)).
2441 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
2443 * Makefile.in (BISONFLAGS): Delete --yacc.
2444 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
2445 (PARSE_C): Undo last patch.
2447 Fri Dec 2 10:44:36 1994 Mike Stump (mrs@wombat.gnu.ai.mit.edu)
2449 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
2452 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2454 * decl.c (finish_decl): Don't call obscure_complex_init for decls
2455 of indeterminate size.
2457 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2459 * decl.c (obscure_complex_init): Function to tweak the decl to
2460 prevent expand_decl from tring to initialize it.
2461 (finish_decl): Use it rather than writing the same code in three
2464 * parse.y (bad_parm): Stop trying to support parms without types.
2466 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
2468 * decl2.c (grokfield): Make asm specs on static member functions
2471 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
2473 * except.c (expand_throw): Make a copy of the thrown object.
2475 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2477 * parse.y: : has lower precedence than =.
2479 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
2481 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
2483 (grokvardecl): Add namespace into variable name.
2485 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
2487 * decl2.c (current_namespace_id): New routine to transform a simple
2488 name into a name in a namespace.
2489 * decl.c (grokdeclarator): Use it.
2490 * decl2.c (get_namespace_id): Find the name of the current
2492 (push_namespace, pop_namespace): Complete out missing
2495 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2497 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
2498 not be defined. Fix warning message for enums and restore warning
2501 * decl2.c (push_namespace): Dummy function.
2502 (pop_namespace): Ditto.
2503 (do_namespace_alias): Ditto.
2504 (do_using_decl): Ditto.
2505 (do_using_directive): Ditto.
2507 * parse.y: New token NSNAME for namespace names.
2508 (extdef): Add namespace, using definitions.
2509 (using_decl): New rule for using declarations.
2510 (any_id): New rule for identifiers with any degree of scoping.
2511 (identifier): Add NSNAME.
2512 (notype_identifier): Ditto.
2513 (component_decl): Add using_decl.
2514 (nested_name_specifier): Add NSNAME SCOPE.
2516 * typeck.c (convert_for_assignment): Handle conversions between
2519 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
2522 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
2524 * class.c (finish_struct): Give an error if one tries to declare a
2525 bit-field's size greater than a long long, as the backend will dump.
2526 It is not an error to declare an enum bit-field greater than its
2527 precision. Warn if an enum bit-field is too small to hold all
2530 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
2532 * typeck.c (convert_for_assignment): Use cp_convert instead of
2533 convert so that we don't get static casts.
2535 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
2537 * cvt.c (cp_convert): Don't complain about int->enum conversion if
2538 we are doing static casts.
2540 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
2542 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
2543 when dumping expressions in error messages.
2545 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
2547 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
2548 the return type is the right type, and make references work.
2550 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2552 * decl.c (poplevel): Don't be confused by function-scope
2553 declarations of non-nested functions.
2554 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
2555 (pushdecl): Use duplicate_decls to copy info from old decl into new
2556 function-scope one rather than doing it here.
2558 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
2559 of this decl, in case this is a function-scope declaration.
2561 * decl.c (finish_enum): Make sure that the type has the right
2562 precision when we call fixup_*_type.
2564 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2566 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
2567 want to build up references to rvalues if possible.
2568 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
2570 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
2572 * parse.y (maybe_raises): Handle throw ().
2573 * parse.y (ansi_raise_identifier): grok type-ids in exception
2575 * tree.c (build_exception_variant): Use list compare to check if
2576 two exception specifications match.
2577 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
2579 * call.c (build_method_call): Remove TREE_RAISES.
2580 * cvt.c (convert_to_aggr): Ditto.
2581 * typeck.c (build_function_call_real, convert_arguments): Ditto.
2582 * init.c (expand_aggr_init_1): Ditto.
2584 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
2586 * except.c: Add support for m68k and mips exception handling
2589 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
2591 * except.c (expand_end_all_catch): Throw into outer context, if we
2592 fall off end of catch handlers.
2594 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
2596 * Makefile.in: Make is easier to decide where parse.[ch] will be
2599 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
2601 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
2602 (GXX_INSTALL_NAME) Likewise.
2603 (CXX_CROSS_NAME) Use program_transform_cross_name.
2604 (GXX_CROSS_NAME) Likewise.
2605 (c++.install-man): Use program_transform_name on g++.1.
2606 (c++.uninstall): Likewise.
2608 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
2610 * Makefile.in (spew.o, lex.o, pt.o):
2611 Depend on $(srcdir)/parse.h, not parse.h.
2613 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
2615 * parse.y (THROW): Fix precedence of throw expressions.
2617 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
2619 * typeck.c (build_unary_op): Allow promotions from bool to int on
2622 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2624 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
2625 classes when appropriate.
2626 (build_overload_nested_name): When dealing with a function context,
2627 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
2628 avoid conflicts between local classes of the same name.
2630 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
2632 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
2633 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
2635 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
2636 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
2637 build_method_calls so that non-converting constructors are not used.
2638 * call.c (build_method_call): If we shouldn't use a non-converting
2639 constructor, then don't.
2641 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2643 * call.c (build_method_call): Don't try to synthesize methods yet.
2645 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2647 * pt.c (push_template_decls): Create CONST_DECLs for template
2648 constant parameters, not VAR_DECLs.
2650 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
2652 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
2653 shift count is less than size in bits of arg0.
2655 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
2657 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
2658 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
2659 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
2660 to add support for explicit, namespace, typename, and using, support
2661 for the rest is already in.
2663 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2665 * typeck2.c (build_m_component_ref): Check the basetype of the
2666 member pointer against the main variant of the object type.
2668 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2670 * cvt.c (convert_to_reference): Make sure that the original expr
2671 gets its type back when converting a reference.
2673 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
2674 (build_decl_overload): Instead of here.
2676 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2678 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
2681 * typeck.c (convert_for_initialization): Handle initialization from
2684 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2686 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
2687 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
2688 TYPE_READONLY and TYPE_VOLATILE from the argument.
2689 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
2690 present in parm from arg.
2691 (type_unification): Strip REFERENCE_TYPE from the argument type.
2692 (unify): Don't strip REFERENCE_TYPE from the argument type.
2694 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
2696 * pt.c (do_type_instantiation): Check to see if there's a
2697 IDENTIFIER_TEMPLATE on a class before calling
2698 instantiate_member_templates().
2700 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
2702 * gc.c (get_bad_cast_node): New routine to support compile time
2704 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
2707 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
2709 * except.c: Add hppa support.
2711 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
2713 * except.c: Add rs6000 support.
2715 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
2717 * except.c (do_unwind): Add i[34]86 support.
2719 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2721 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
2724 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2726 * decl.c (finish_function): emit types used in method parameters
2729 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2731 * pt.c (process_template_parm): Allow pointer to member function
2732 template parameter types.
2733 (uses_template_parms): Handle pointer to member function
2736 * g++.c (main): Cast first argument of bzero to (char *).
2737 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
2739 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
2741 * gc.c (build_dynamic_cast): rewrite to make it work.
2742 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
2743 * class.c (modify_all_direct_vtables): ditto.
2744 * init.c (expand_direct_vtbls_init): expand more vtables if
2746 * decl.c (init_type_desc): add default return.
2748 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
2750 * tree.c (debug_binfo): get rid of the initial size entry of
2752 * cp-tree.h: change flag_dossier to flag rtti, define type
2753 descriptor type nodes.
2754 * decl.c (init_type_desc): new function to initialize type
2755 descriptor type nodes.
2756 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
2757 * lex.c (init_lex): ditto.
2758 * decl.c : change variable flag_dossier to flag_rtti.
2759 * decl.c (duplicate_decls): get rid initial size entry of vtable.
2760 * decl.c (hack_incomplete_structures): take out assert 164.
2761 * search.c (get_abstract_virtuals_1): ditto.
2762 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
2765 * class.c (prepare_fresh_vtable): for virtual bases, get right
2767 * class.c (add_virtual_function): change flag_dossier to
2769 * class.c (modify_one_vtable): modify the right rtti entry.
2770 * class.c (override_one_vtable): get rid of size entry.
2771 * class.c (finish_struct): change flag_dossier to flag_rtti, and
2772 build extra vtables, build type descriptors for polymorphic
2774 * gc.c (build_headof): make headof() works correctly with new
2776 * gc.c (build_typeid): make this function work with new rtti.
2777 * gc.c (get_typeid): make this function work with new rtti.
2778 * gc.c (build_bltn_desc): new function for new rtti.
2779 * gc.c (build_user_desc): ditto.
2780 * gc.c (build_class_desc): ditto.
2781 * gc.c (build_ptr_desc): ditto.
2782 * gc.c (build_attr_desc): ditto.
2783 * gc.c (build_func_desc): ditto.
2784 * gc.c (build_ptmf_desc): ditto.
2785 * gc.c (build_ptmd_desc): ditto.
2786 * gc.c (build_t_desc): ditto.
2787 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
2789 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2791 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
2792 after checking for integral conversions.
2794 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2796 * decl2.c: Declare flag_access_control.
2797 (struct lang_f_options): Add access-control.
2798 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
2799 for the call to expand_aggr_init to copy the object out of the
2800 pcc_struct_return slot.
2801 * search.c (compute_access): if (!flag_access_control) return
2804 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2806 * lex.c (cons_up_default_function): Don't try to defer method
2809 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
2810 instead of abort, since the OSF/1 dynamic linker doesn't like to see
2811 relocation entries for abort.
2813 * tree.c (array_type_nelts_total): Use sizetype, not
2815 (array_type_nelts_top): Ditto.
2817 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
2819 * decl.c (grokdeclarator): Added handling for catch parameters
2821 * except.c (expand_start_catch_block): Use the new CATCHPARM context
2823 * except.c (expand_throw): Don't let convert_to_reference complain
2824 about what we are doing.
2826 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
2828 * method.c (emit_thunk): Call instantiate_virtual_regs.
2830 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
2832 * except.c (expand_exception_blocks): Make sure throw code doesn't
2833 get put in function that won't be output.
2835 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2837 * decl.c (init_decl_processing): Make alloca a builtin.
2839 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
2841 * g++.c (main): Only decrement "added" and set "library" to
2842 NULL when "library" != NULL (just like 940829 fix).
2844 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
2846 * except.c (expand_start_catch_block): Make sure the false label
2847 gets onto the permanent obstack, as it is used for the exception
2850 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
2852 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
2853 be set just below, use current_fndecl instead.
2855 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2857 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
2858 with LOOKUP_SPECULATIVELY.
2859 (expand_default_init): Abort if build_method_call returns NULL_TREE.
2861 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
2862 the rhs is a TARGET_EXPR.
2864 * parse.y (left_curly): Anonymous types are not affected by #pragma
2865 interface/implementation.
2867 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
2868 default constructor if it isn't needed.
2870 * lex.c (cons_up_default_function): Do synthesize methods for
2871 anonymous types if necessary.
2873 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2875 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
2877 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2879 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
2881 * init.c (expand_default_init): Ditto. Also remove some of the
2882 crufty code that assumes methods will not be synthesized properly.
2884 * lex.c (cons_up_default_function): If the containing type has no
2885 name, these functions should never need to be called, so just
2888 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
2889 bitmask for lexing character constants.
2891 * call.c (build_method_call): Disable code that tries to do tricky
2892 stuff with a default parameter that is a constructor call, but
2893 actually does other tricky stuff that breaks things.
2895 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
2897 * decl.c (finish_enum): Disable code which forces enums to be signed,
2898 since this conflicts with their use as bitfields. type_promotes_to
2899 handles promotion of enums of underlying unsigned types to signed
2902 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2904 * cvt.c (type_promotes_to): Also promote enums to long if
2907 * typeck.c (default_conversion): Don't expect type_promotes_to to
2908 return a main variant.
2910 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2912 * call.c (build_scoped_method_call): Don't lose side effects in the
2913 object expression when calling a non-existent destructor.
2915 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
2917 * call.c (build_scoped_method_call): Remove erroneous error message
2918 when destructor call is written as a scoped call.
2920 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2922 * various: Cast pointer arguments to bzero and bcopy to char *.
2924 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
2926 * class.c (get_derived_offset): Added a type parameter to limit how
2927 far up the CLASSTYPE_VFIELD_PARENT chain we search.
2928 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
2929 offset to put into the vtable for the this parameter, make sure we
2930 don't offset from a parent of the DECL_CONTEXT of the function.
2932 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2934 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
2935 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
2936 (do_type_instantiation): Ditto.
2938 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
2939 DECL_EXTERNAL and TREE_STATIC as appropriate.
2941 * decl2.c (finish_file): Also synthesize methods that don't have
2942 DECL_EXTERNAL set. Set interface_unknown before doing so.
2944 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
2945 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
2947 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2949 * lex.c (cons_up_default_function): Mark methods in a template class
2950 as template instances. Store the values of interface_unknown and
2951 interface_only for do_pending_inlines.
2952 (do_pending_inlines): Use them.
2954 * decl2.c (finish_file): If we haven't seen a definition of a
2955 function declared static, make the decl non-PUBLIC so compile_file
2958 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2960 * method.c (do_build_copy_constructor): Handle anonymous unions.
2961 (do_build_assign_ref): Ditto.
2962 (largest_union_member): Move from lex.c.
2964 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2966 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
2967 * pt.c (instantiate_member_templates): Lose redundant
2968 -fexternal-templates handling.
2969 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
2970 TREE_STATIC or DECL_INTERFACE_KNOWN.
2971 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
2972 of DECL_EXTERNAL for explicit instantiations.
2973 (do_function_instantiation): Do the new thing.
2974 (do_type_instantiation): Ditto.
2975 (instantiate_template): Deal with member templates defined in a .cc
2976 file with -fexternal-templates.
2977 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
2978 decide whether to stick builtin_throw here.
2979 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
2980 rather than TREE_PUBLIC. Generally fix rules.
2981 (finish_file): Use DECL_INITIAL to determine whether or not a method
2982 has been synthesized, rather than TREE_ASM_WRITTEN.
2983 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
2986 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
2987 DECL_INTERFACE_KNOWN.
2988 (redeclaration_error_message): Fix checking for conflicting linkage.
2989 (define_function): Set DECL_INTERFACE_KNOWN.
2990 (grokfndecl): Function decls are PUBLIC until we are sure about
2991 their linkage. Set DECL_DECLARED_STATIC as needed.
2992 (start_function): Deal with linkage. Move pushdecl after linkage
2994 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
2995 * cp-tree.h (lang_decl_flags): Add interface_known and
2997 (DECL_INTERFACE_KNOWN): New macro.
2998 (DECL_DECLARED_STATIC): New macro.
2999 (DECL_PUBLIC): New macro.
3001 Clean up bogus use of TREE_PUBLIC.
3002 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
3003 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
3004 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
3006 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3008 * call.c (build_overload_call_real): Don't immediately do
3009 array->pointer conversion.
3011 * pt.c (type_unification): If not passing to a reference, strip
3012 cv-quals. Also handle array->pointer conversion.
3014 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3016 * decl.c (grokdeclarator): Don't warn about applying const to a
3017 const typedef or template type parameter.
3019 * decl2.c (finish_file): Also synthesize methods after walking the
3020 vtables. Ugly ugly ugly.
3022 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3024 * various: Remove lingering remnants of old exception handling code.
3026 * decl2.c (finish_file): Synthesize methods before walking the
3027 vtables, so that the vtables get emitted as needed.
3029 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
3030 dealing with exceptions.
3032 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3034 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
3036 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3038 * decl2.c (finish_file): Fix inline handling.
3040 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3042 * decl.c (grokdeclarator): Handle redundant scope even better.
3043 ({push,pop}_cp_function_context): Take toplev parameter.
3045 * method.c (synthesize_method): Pass toplev parameter to
3046 {push,pop}_cp_function_context depending on decl_function_context
3049 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
3052 * method.c (synthesize_method): Don't be confused by __in_chrg
3055 * class.c (popclass): Set C_C_D like start_function does.
3057 * decl.c (grokdeclarator): Handle redundant scope better.
3059 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
3060 (direct_notype_declarator): Ditto.
3061 (complex_direct_notype_declarator): Remove it here.
3063 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3065 * init.c (resolve_offset_ref): Fix types used in resolving .*
3068 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3070 Beginnings of work to synthesize methods only when needed.
3071 * call.c (build_method_call): Synthesize methods as necessary
3072 (currently never necessary).
3073 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
3074 on the wrong obstack.
3075 * decl.c (push_cp_function_context): Mostly copied from
3076 push_c_function_context.
3077 (pop_cp_function_context): Similarly.
3078 (finish_function): Reverse order of poplevel and pop_nested_class so
3079 that current_class_decl is restored properly.
3080 (start_function): Ditto.
3081 (finish_function): Add parameter 'nested'. Don't call
3082 permanent_allocation if (nested).
3083 * various: Pass extra parameter to finish_function.
3084 * decl2.c (finish_file): Reorganize end-of-file inline handling,
3085 synthesizing methods as necessary.
3086 * lex.c (cons_up_default_function): Call mark_inline_for_output.
3087 Only synthesize methods immediately if #pragma implementation
3088 (currently disabled).
3089 (do_pending_inlines): Call synthesize_method.
3090 * method.c (synthesize_method): New function; all method synthesis
3091 goes through here. Calls do_build_assign_ref and
3092 do_build_copy_constructor.
3093 (build_default_constructor): Remove.
3094 (build_dtor): Ditto.
3095 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
3096 done by synthesize_method.
3097 (build_copy_constructor): Similarly.
3099 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
3101 * typeck.c (c_expand_return): Use magic so the backend can fixup the
3102 assignment into the return register, so cleanups won't clobber it.
3104 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3106 * method.c (hack_identifier): Don't call assemble_external for
3109 * decl.c (finish_decl): Also end temporary allocation if the decl in
3110 question has a type of error_mark_node.
3112 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
3114 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
3115 that if the ?: was a reference type, that the subparts will be also.
3117 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3119 * except.c (register_exception_table): Use Pmode, not PTRmode.
3121 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
3123 * lex.c (do_pending_inlines): Do method synthesis after the
3124 pending_inlines have been reversed.
3126 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
3128 * decl2.c (finish_file): Fix Brendan's fix: Only call
3129 register_exception_table if there is a non-empty exception table.
3131 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3133 * decl2.c (finish_file): Only do register_exception_table if
3134 -fhandle-exceptions is being used.
3136 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
3138 * except.c (output_exception_table_entry): Simplify
3139 by using assemble_integer.
3140 (build_exception_table): Change to return a count.
3141 Cleanup to use standard macros, instead of hard-wired
3142 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
3143 (register_exception_table): New function. Generate call to builtin.
3144 * decl2.c (finish_file): Call register_exception_table.
3145 * cp-tree.h (build_exception_table): Fix prototype.
3147 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3149 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
3151 * decl2.c (delete_sanity): Give an error at trying to delete a
3154 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3156 * lex.c (cons_up_default_function): Mark synthesized destructors
3159 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
3160 something other than __wchar_t, complaining if -pedantic and not in
3163 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3165 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
3168 * typeck.c (build_modify_expr): Require complete type after checking
3169 for error_mark_node.
3171 * call.c (build_method_call): Print parmtypes when complaining of
3174 * typeck.c (build_modify_expr): Handle assignment to array from
3177 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
3179 * call.c (build_method_call): Don't bother with the exact match.
3181 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
3183 * init.c (expand_aggr_init): If we munge the type of the variable,
3184 also munge the type of the initializer.
3186 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
3187 (init_decl_processing): Push artificial declaration of wchar_t so
3188 people don't have to declare it before they can use it.
3190 * error.c (cp_line_of): return lineno in lieu of 0.
3192 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
3194 (build_component_ref): Fold the COMPONENT_REF in case it can be
3197 * typeck2.c (store_init_value): Don't pedwarn about non-constant
3198 bracketed initializers for automatic variables.
3200 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
3202 * error.c (dump_decl): Don't say `typedef enum foo foo'.
3204 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
3205 because they're affected by #pragma i/i. We'll deal with that when
3206 they get instantiated.
3208 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
3210 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
3211 ADDR_EXPRs if appropriate.
3213 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
3215 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
3216 initializer properly.
3217 * typeck2.c (digest_init): Ditto.
3219 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
3220 it uses build_cplus_array_type.
3221 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
3223 * pt.c (do_type_instantiation): Don't try to instantiate nested
3226 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3228 * cvt.c (build_up_reference): Handle preincrement and predecrement
3231 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3233 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
3236 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3238 * decl.c (finish_decl): Lay out the rtl for DECL before doing
3239 grok_reference_init, in case it's static.
3241 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3243 * class.c (finish_struct): Don't synthesize constructors if the
3244 class has a field with the same name as the class. Don't die on
3245 classes with no constructors or destructors. Don't die if the head
3246 and tail of the class are in different files.
3248 * decl.c (grokdeclarator): Don't treat a function pointer field
3249 with the same name as the class as a constructor.
3251 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3253 * typeck.c (build_c_cast): Pull constant values out of their
3256 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
3257 FUNCTION_DECLs and TEMPLATE_DECLs.
3259 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3261 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
3264 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
3265 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
3266 TREE_PUBLIC unless -fexternal-templates.
3268 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3270 * pt.c (do_type_instantiation): Call instantiate_member_templates.
3271 Deal with specializations.
3272 (tsubst): Don't stick the mangled name in DECL_NAME for function
3273 instantiations. Don't push them, either.
3275 * decl2.c (grokfield): Move code for generating the
3276 DECL_ASSEMBLER_NAME for static members from here.
3277 * method.c (build_static_name): To here.
3278 * decl.c (grokvardecl): Call build_static_name.
3279 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
3281 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3283 * call.c (build_method_call): if -Wsynth, warn when selecting
3284 synthesized op= over user-supplied one cfront would select.
3285 * decl2.c (lang_decode_option): Handle -Wsynth.
3287 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3289 * decl.c (finish_enum): Overhaul to fix several bugs.
3290 (start_enum): Disable useless code.
3292 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3294 * typeck.c (c_expand_return): Warn about returning a reference to a
3296 (convert_arguments): Increment argument counter when using default
3299 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3301 * decl.c (finish_decl): If the type of decl is error_mark_node,
3302 don't bother trying to do anything.
3304 * typeck.c (convert_for_initialization): If the rhs contains a
3305 constructor call, pretend the lhs type needs to be constructed.
3307 * init.c (expand_default_init): If we stick the object inside the
3308 initializer, mark the initializer used.
3310 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3312 * method.c (build_assign_ref): return *this;
3313 (build_assign_ref): Fix base assignment order.
3314 (build_copy_constructor): Fix member init order.
3316 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3318 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
3321 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
3323 * method.c (build_copy_constructor): Also copy virtual bases.
3325 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3327 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
3328 any synthesis. Also first set deja_vu on all pending_inlines.
3330 * method.c (build_assign_ref): Use build_member_call to invoke base
3331 operator=, rather than build_modify_expr. And use
3332 build_reference_type instead of TYPE_REFERENCE_TO.
3333 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
3336 * decl2.c (grokfield): Don't complain about undefined local class
3339 * class.c (finish_struct): Don't try to synthesize methods here.
3340 * lex.c (do_pending_inlines): Instead, synthesize them here.
3341 (init_lex): Initialize synth_obstack.
3342 (cons_up_default_function): Stick synthesis request on
3345 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3347 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
3348 accept an RTL_EXPR in what we're about to use for the instance,
3349 since anything which would end up with pcc_struct_return set
3350 inside cplus_expand_expr.
3352 * cp-tree.h (cons_up_default_function): Note change of prototype.
3354 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3356 * class.c (finish_struct): Undid change from Aug 21 testing
3357 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3358 * parse.y (left_curly): Ditto, undid change from Aug 21.
3359 * decl.c (xref_tag): Undid change from Aug 21, set
3360 CLASSTYPE_INTERFACE correctly, and added comments.
3362 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3364 Rework approach to synthesized methods; don't go through the parser
3366 * class.c (finish_struct): Use new synthesis approach.
3367 * lex.c (cons_up_default_function): Now just creates declaration,
3369 (largest_union_member): #if 0 out.
3370 (default_assign_ref_body): Ditto.
3371 (default_copy_constructor_body): Ditto.
3372 * method.c (build_default_constructor): New function to synthesize X().
3373 (build_copy_constructor): Synthesize X(X&).
3374 (build_assign_ref): Synthesize X::operator=(X&).
3375 (build_dtor): Synthesize ~X().
3377 * error.c (cp_line_of): If we're dealing with an artificial
3378 TYPE_DECL, look at the type instead.
3380 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3382 * init.c (sort_member_init): Check warn_reorder.
3383 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
3385 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
3386 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
3387 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
3389 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
3391 * error.c (dump_decl): Improve wording, so that error messages
3392 dont't read template<, class foo>...
3394 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3396 * parse.y (label_colon): Also match a TYPENAME as a label name,
3397 since they may have declared a class by that name but have also
3398 tried to have a local label under the same name.
3400 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
3401 for the message so they know at what point it was instantiated.
3403 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3405 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3406 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
3407 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3408 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
3409 * parse.y (left_curly): New final resting place for setting
3410 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
3412 * class.c (finish_struct): Don't test for function/field name
3413 conflicts in signatures, since all the fields are compiler-constructed.
3415 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3417 * method.c (build_overload_nested_name): in qualified name
3418 mangling, the template with value instantiation will have numeric
3419 at end and may mixed with the name length of next nested level.
3420 Add a '_' in between.
3421 * method.c (build_overload_name): ditto.
3422 * method.c (build_overload_identifier): ditto.
3424 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
3426 * error.c (dump_decl): Handle NULL args.
3428 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3430 * g++.c: Rework last change so it's done like collect.c (and
3433 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3435 * g++.c: Include <sys/errno.h> in case `errno' is a macro
3436 as permitted by ANSI C.
3438 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
3440 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3441 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
3442 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3443 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
3444 * parse.y (left_curly): New final resting place for setting
3445 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3447 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
3449 * g++.c (main): Only decrement "added" and set "library" to
3450 NULL when "library" != NULL.
3452 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
3454 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
3455 just because its class has a known interface.
3456 (decls_match): Deal with new format of template parms.
3458 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
3461 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3463 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
3464 (xref_defn_tag): Ditto.
3465 (pushdecl): Only allow artificial typedefs to be shadowed.
3467 * init.c (emit_base_init): Pass the right binfos to
3470 * class.c (delete_duplicate_fields_1): Make it work right.
3471 (finish_struct): Catch function/field name conflict.
3473 * decl2.c (check_classfn): Pass the function to cp_error, not just
3476 * init.c (sort_member_init): Warn when order of member initializers
3477 does not match order of member declarations.
3478 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
3480 * error.c (dump_expr): Handle lists of functions.
3482 * decl.c (start_function): #pragma interface only affects functions
3483 that would otherwise be static.
3484 (finish_decl): Don't warn about an unused variable if it has both
3485 constructor and destructor, since the 'resource allocation is
3486 initialization' idiom is relatively common.
3488 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
3489 (comp_target_parms): Ditto.
3490 (compparms): Never consider default parms.
3491 (common_base_type): Don't choose a virtual baseclass if there is a
3492 more derived class in common.
3493 (build_conditional_expr): If pedantic, pedwarn about conversion to
3494 common base in conditional expr.
3496 * class.c (instantiate_type): Handle template instantiation better.
3498 * typeck.c (convert_arguments): Don't try to get tricky and convert
3499 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
3500 user-defined conversions.
3502 * lex.c (check_for_missing_semicolon): Also give error at end of
3505 * call.c (build_method_call): Don't promote arrays to pointers here.
3507 * typeck.c (convert_arguments): Don't require the actual parameter
3508 to be of a complete type if the formal parameter is a reference.
3510 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3512 * decl.c (grokdeclarator): Soften 'static' on member function error
3515 * init.c (build_new): Don't automatically save rval.
3516 (build_offset_ref): Do field lookup with proper basetype_path.
3518 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3520 * errfn.c (cp_silent): Declare to mark when we should avoid
3521 emitting warnings and errors.
3522 (cp_error): Check it.
3523 (cp_warning): Likewise.
3524 (cp_pedwarn): Likewise.
3525 (cp_compiler_error): Likewise.
3526 (cp_error_at): Likewise.
3527 (cp_warning_at): Likewise.
3528 (cp_pedwarn_at): Likewise.
3529 * call.c (compute_conversion_costs): Set CP_SILENT when we start
3530 out, and make sure we turn it off before we leave.
3532 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3534 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
3535 argument is obviously an array.
3537 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
3539 * typeck.c (c_expand_start_case): Do cleanups here.
3541 * parse.y (xcond): Do bool conversion here, too.
3542 (simple_stmt, SWITCH case): Don't do cleanups here.
3544 * decl.c (duplicate_decls): Don't treat builtins that have been
3545 explicitly declared specially.
3547 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3549 * tree.c (make_deep_copy): Support copying pointer, reference,
3550 function, array, offset and method types.
3552 * decl.c (init_decl_processing): Mark exit and abort as
3553 BUILT_IN_NONANSI so that duplicate_decls is kinder about
3555 (duplicate_decls): Don't give two errors for redeclaring a C
3556 function with the same parms but a different return type.
3558 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
3559 (condition): Instead of here.
3560 (simple_stmt, SWITCH case): Also do cleanup here.
3562 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
3564 * call.c (build_method_call): Don't throw away the side effects of
3565 the object in a call to a non-existent constructor.
3566 * parse.y (primary): Ditto.
3568 * method.c (build_decl_overload): Oop.
3570 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
3571 warn about uselessness of specifying -fansi-overloading.
3573 * method.c (build_decl_overload): Treat any non-member new with one
3574 parameter as __builtin_new.
3576 * decl.c (init_decl_processing): Setup built-in meanings of exit,
3579 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
3581 * error.c (dump_readonly_or_volatile): Put a space between const and
3582 volatile if both apply.
3584 * init.c (perform_member_init): Clean up after this initialization.
3585 (emit_base_init): Clean up after each base init, not after all have
3587 (expand_aggr_vbase_init_1): Clean up after this init.
3589 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3591 * call.c (build_method_call): Deal with destroying references.
3593 * parse.y (condition): Do bool_truthvalue_conversion here.
3594 (paren_expr_or_null): And here.
3595 (simple_if): Not here.
3596 (simple_stmt): Or here.
3598 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
3600 * parse.y (paren_expr_or_null): Wrap the expression in a
3604 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
3606 * call.c (build_scoped_method_call): Fix error message when
3607 destructor call refers to a nonexistent type.
3609 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3611 * lex.h (rid): Deleted RID_RAISES, it's never used.
3612 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
3613 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
3614 they don't need to be touched in `grokdeclarator.'
3615 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
3617 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
3618 RID_MAX as loop limit for finding declaration specifiers.
3620 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3622 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
3623 access `yytname,' which is static in parse.c.
3625 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
3627 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
3628 was `GNU_xref_def' instead of `GNU_xref_ref.'
3630 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3632 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
3633 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
3634 (do_type_instantiation): Ditto.
3636 * decl2.c (import_export_inline): Decides at EOF what an inline's
3638 (finish_file): Call it.
3640 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
3641 and DECL_EXTERNAL from do_*_instantiation. Only set
3642 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
3643 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
3644 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
3646 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
3648 * class.c (get_class_offset_1, get_class_offset): New routine to
3649 find the offset of the class where a virtual function is defined,
3650 from the complete type.
3651 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
3652 get_class_offset instead of virtual_offset as get_class_offset will
3653 always provide the right answer.
3654 * tree.c (virtual_offset): Remove. It only ever worked some of the
3657 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
3659 * call.c (build_method_call): Put back unary_complex_lvalue call
3660 that I thought was redundant.
3662 * typeck.c (c_expand_return): Fix a case I missed before.
3664 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
3666 * pt.c (unify): Strip cv-quals from template type arguments (when
3667 'const T*' is matched to 'const char*', that does not mean that T is
3670 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
3672 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
3673 typedefs. Third time's the charm?
3675 * parse.y (template_parm): Support default template parms.
3676 * pt.c (process_template_parm): Ditto.
3677 (end_template_parm_list): Ditto.
3678 (coerce_template_parms): Ditto.
3679 (mangle_class_name_for_template): Ditto.
3680 (push_template_decls): Ditto.
3682 * method.c (build_overload_identifier): Ditto.
3683 * error.c (dump_decl): Ditto.
3685 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3687 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
3689 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3691 * search.c (note_debug_info_needed): Also emit debugging information
3692 for the types of fields.
3694 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
3696 * pt.c (lookup_template_class): Pass 'template' to
3697 coerce_template_parms instead of 'in_decl', since it's a more
3700 * typeck.c (c_expand_return): Make sure any cleanups for the return
3702 (build_c_cast): Use CONVERT_EXPR for conversion to void.
3704 * pt.c (do_type_instantiation): Also instantiate nested types.
3706 * typeck.c (convert_for_assignment): Don't die when comparing
3707 pointers with different levels of indirection.
3709 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
3710 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
3713 * decl2.c (finish_anon_union): Don't die if the union has no
3716 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
3717 so that 'typedef int foo, bar;' will work.
3719 * decl2.c (finish_file): Don't call expand_aggr_init for
3722 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
3724 * decl.c (finish_function): We can't inline constructors and
3725 destructors under some conditions with -fpic, but don't unset
3728 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3730 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
3732 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3734 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
3736 (finish_struct_methods): Use copy_assignment_arg_p.
3738 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
3741 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
3742 don't know how to compare the operands.
3744 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
3745 as a declarator-id in their program. Like the Linux headers do.
3748 * tree.c (lvalue_p): Treat calls to functions returning objects by
3749 value as lvalues again.
3751 * typeck.c (build_component_addr): Use convert_force to convert the
3752 pointer in case the component type is also a private base class.
3754 * search.c (get_matching_virtual): Fix bogus warning of overloaded
3757 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
3758 TYPE_DECL to fix bogus shadowing warnings.
3760 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
3762 * init.c (expand_aggr_init_1): const and volatile mismatches do not
3763 prevent a TARGET_EXPR from initializing an object directly.
3765 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3767 * cvt.c (build_up_reference): Allow building up references to
3768 `this', don't warn about making references to artificial variables
3771 * tree.c (lvalue_p): `this' is not an lvalue.
3773 * call.c (build_method_call): Accept using a typedef name (or
3774 template type parameter) for explicit destructor calls.
3776 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3778 * method.c (hack_identifier): Put back old code so lists of
3779 non-functions will be handled properly.
3781 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
3782 defined in the language-independent tree.h.
3784 * tree.c (count_functions): Avoid bogus warning when compiling this
3787 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
3789 * decl.c (grok_reference_init): Always save the initializer of a
3792 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
3794 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
3795 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
3798 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3800 * method.c (hack_identifier): Fix for new overloading.
3802 * typeck.c (build_binary_op_nodefault): Don't mess with division by
3805 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3807 * decl2.c (finish_file): Only call walk_sigtables, if
3808 flag_handle_signatures is turned on, don't waste time otherwise.
3810 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
3812 * decl.c (push_overloaded_decl): Don't create overloads of one when
3813 shadowing a class type.
3814 * typeck.c (build_x_function_call): Complain about overloads of one.
3816 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
3817 (grokdeclarator): Fix setting of TREE_STATIC.
3818 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
3820 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
3822 * cp-tree.h (walk_sigtables): Created extern declaration.
3823 * decl2.c (walk_sigtables): Created function, patterned after
3824 walk_vtables, even though we only need it to write out sigtables.
3825 (finish_sigtable_vardecl): Created function.
3826 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
3827 (finish_file): Call walk_sigtables.
3829 * sig.c (build_signature_table_constructor): Mark class member
3830 function pointed to from signature table entry as addressable.
3832 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3834 * decl.c (start_decl): Check new decl of static member variable
3835 against the declaration in the class here.
3836 (grokvardecl): Instead of here.
3838 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
3840 (build_vtable): Ditto.
3842 * decl2.c (import_export_vtable): Move logic for deciding the
3843 interface of a template class from here.
3844 (import_export_template): To here.
3845 (finish_vtable_vardecl): Call import_export_template before
3846 import_export_vtable.
3848 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
3850 * except.c (init_exception_processing): Setup interim_eh_hook to
3851 call lang_interim_eh.
3852 * except.c (do_unwind): Propagate throw object value across
3854 * except.c (saved_throw_value): Used to hold the value of the object
3855 being thrown. It is always a reference to the real value.
3856 * except.c (expand_start_catch_block): Add handling for the
3857 value of the exception object.
3858 * except.c (expand_start_catch_block): Add handler for the handler,
3859 so that throws inside the handler go to the outer block.
3860 * except.c (expand_end_catch_block): Ditto.
3861 * parse.y (handler_args): Use parm instead, as the other doesn't yet
3862 handle references correctly.
3864 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
3866 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
3867 vtable entry properly to abort.
3869 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3871 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
3874 * call.c (build_overload_call_real): Handle fnname being a list of
3876 * typeck.c (build_x_function_call): Pass list of functions to
3877 build_overload_call, not just the name.
3878 * tree.c (count_functions): Complain when called for invalid
3881 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
3882 and DECL_EXTERNAL on static members and initialized const members.
3883 * decl2.c (grokfield): Reflect this change.
3885 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
3887 * parse.y (init): ANSI C++ does not forbid { }.
3889 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3891 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
3892 warn_nonvdtor defaults to off.
3894 * class.c (instantiate_type): Use comptypes rather than relying on
3895 types to satisfy ==.
3897 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
3900 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
3902 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
3904 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
3907 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3909 * decl2.c (finish_file): Maybe consider static inlines multiple
3910 times, in case they reference each other.
3912 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3914 * class.c (finish_struct): Don't `cons_up_default_function's
3916 (finish_struct): Handle an empty method_vec correctly.
3918 * decl.c (grokdeclarator): Don't warn about a signature being
3919 empty in a signature pointer declaration if we only saw a
3920 forward declaration of the signature. Changed `warning's into
3923 * sig.c (build_sigtable): Don't die if a null signature table
3924 constructor is returned.
3925 (build_signature_pointer_constructor): If the signature table
3926 constructor is null, the _sptr field is set to a null pointer
3927 and cast to the appropriate type. Make copies of all null
3928 pointers so that the type null_pointer_node doesn't get changed.
3929 (build_signature_table_constructor): Added comments.
3931 * sig.c (build_signature_pointer_constructor): Complain if we
3932 try to assign to/initialize a signature pointer/reference of
3933 an undefined signature.
3935 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3937 * typeck2.c (store_init_value): Don't be pedantic about
3938 non-constant initializers of signature tables/pointers/references.
3940 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3942 * decl.c (grokdeclarator): If we are grokking an opaque typedef
3943 in a signature, don't complain about it begin static.
3945 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
3947 Fixes a problem of the this pointer being wrong in virtual calls to
3948 methods that are not overridden in more derived classes.
3950 * class.c (fixup_vtable_delta): New routine. It will fixup the
3951 delta entries in vtables, wheever they need updating.
3952 * class.c (finish_struct): Call the new routine for all virtual
3953 bases, as they can have different offsets, than those used in base
3954 classes that we derive our vtable from.
3956 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3958 * typeck.c (build_binary_op): Use the types before default
3959 conversions in the error message.
3961 * *.c: Use c_build_type_variant instead of build_type_variant where
3962 the type might be an array.
3964 * call.c (build_method_call): Call build_type_variant and
3965 build_reference_type in the right order.
3966 * decl.c (record_builtin_type): Ditto.
3968 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
3970 * call.c (build_method_call): Call build_type_variant and
3971 build_reference_type in the right order.
3972 * decl.c (record_builtin_type): Ditto.
3974 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3976 * typeck.c (build_binary_op): Use the types before default
3977 conversions in the error message.
3979 * *.c: Use c_build_type_variant instead of build_type_variant where
3980 the type might be an array.
3982 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3984 * cvt.c (convert_to_reference): Try UDC's before doing the
3985 reinterpret_cast thang, though.
3987 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
3989 * typeck.c (c_expand_return): Don't USE the return value location
3990 after we've expanded the jump.
3992 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
3993 trying to write out an inline.
3995 * cvt.c (build_up_reference): Also do address adjustment when the
3996 target type uses MI.
3997 (convert_to_reference): Try UDCs only after built-in conversions.
3998 (build_type_conversion_1): Don't play games with the argument to the
4000 (build_type_conversion): #if 0 out code for binding to reference.
4002 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4004 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
4005 whether to emit inlines.
4007 * decl.c (grokdeclarator): Set explicit_int for decls that just
4008 specify, say, 'long'.
4010 * init.c (do_friend): Do overload C functions (or call pushdecl,
4013 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4015 * cvt.c (build_up_reference): Don't call readonly_error.
4016 (convert_to_reference): Propagate const and volatile from expr to
4019 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
4021 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
4022 creating a temporary.
4023 (convert_to_reference): Lose excessive and incorrect trickiness.
4024 (cp_convert): Call build_cplus_new with with_cleanup_p set.
4026 * typeck2.c (build_functional_cast): Ditto.
4028 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4030 * decl.c (grokdeclarator): signed, unsigned, long and short all
4033 * decl.c (grokdeclarator): Allow "this is a type" syntax.
4034 (grok_reference_init): Simplify and fix.
4036 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4038 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
4041 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
4043 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
4044 tinkering to after call to pushdecl.
4046 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4048 * call.c (build_method_call): Handle destructors for non-aggregate
4051 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4053 * call.c (build_method_call): Make sure that the name given for the
4054 destructor matches the constructor_name of the instance.
4056 * pt.c (do_function_instantiation): A non-extern instantiation
4057 overrides a later extern one.
4058 (do_type_instantiation): Ditto.
4060 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4062 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
4063 unqualified array type.
4065 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
4066 CONSTRUCTOR with no elements.
4068 * decl.c (various): Lose empty_init_node.
4069 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
4070 thing depending on the value of DECL_COMMON instead of
4071 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
4072 don't have constructors, don't treat a real empty CONSTRUCTOR
4075 * typeck2.c (process_init_constructor): Don't treat empty_init_node
4078 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
4080 * class.c (override_one_vtable): Don't forget to merge in an old
4081 overrider when we wanted to reuse a vtable, but couldn't.
4083 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
4085 * decl.c (start_decl): Put statics in common again.
4087 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
4088 setting the type to error_mark_node.
4090 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
4091 bitfield assignments.
4093 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4095 * decl.c (grok_op_properties): Const objects can be passed by value.
4097 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4099 * decl2.c (import_export_vtable): Force implicit instantiations to
4100 be interface_only when -fno-implicit-templates.
4102 * decl.c (duplicate_decls): Redeclaring a class template name is an
4105 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
4106 * xref.c (GNU_xref_decl): Support templates.
4108 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4110 * decl.c (grok_op_properties): Split out checking for whether this
4111 function should suppress the default assignment operator.
4112 * decl2.c (grok_function_init): Ditto.
4113 (copy_assignment_arg_p): New function do do just that.
4114 Now considers virtual assignment operators that take a base as an
4115 argument to count as copy assignment operators.
4117 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
4118 TREE_ASM_WRITTEN, as they are redundant.
4120 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
4121 decl that has no LANG_SPECIFIC part.
4122 (do_type_instantiation): Force the debugging information for this
4125 * decl.c (start_decl): Clear up uses of various types of templates
4126 (say sorry for static data members, rather than "invalid template").
4127 (expand_static_init): Fix initialization of static data members of
4130 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
4132 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
4134 * g++.c (main): Use -xc++-cpp-output for .i files.
4136 * pt.c (tsubst): Give meaningful error about declaring template for
4137 a copy constructor which was not declared in the class template.
4138 (do_type_instantiation): Explicit instantiation before the class
4139 template is an error.
4140 (instantiate_template): Don't die if tsubst returns error_mark_node.
4142 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4144 Don't synthesize the copy assignment operator if the one in a base
4145 class is pure virtual.
4146 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
4147 whether the type has a pure virtual copy assignment operator.
4148 * class.c (finish_base_struct): Don't generate the copy assignment
4149 operator if a base class has a pure virtual one.
4150 * decl.c (grok_op_properties): Add disabled code to set
4151 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
4153 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
4155 * decl2.c (import_export_vtable): Always treat template
4156 instantiations as if write_virtuals >= 2, and treat implicit
4157 instantiations as external if -fno-implicit-templates.
4158 (finish_file): Output all pending inlines if
4159 flag_keep_inline_functions.
4161 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
4163 * tree.c (layout_vbasetypes): Align virtual base classes inside
4164 complete objects, so that we don't core dump on machines such as
4165 SPARCs when we access members that require larger than normal
4166 alignments, such as a double. Also, we bump up the total alignment
4167 on the complete type, as necessary.
4169 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
4171 * gxxint.texi (Free Store): New section with code for examining
4173 (Limitations of g++): Remove operator delete entry, since it is no
4174 longer accurate. Fix access control entry.
4176 * typeck.c (build_unary_op): Pedwarn about taking the address of or
4177 incrementing a cast to non-reference type.
4178 (build_modify_expr): Use convert instead of convert_force again.
4180 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
4181 class type, not == RECORD_TYPE.
4183 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
4185 * typeck2.c (report_case_error): #if 0 out.
4186 * lex.c (real_yylex): Lose RANGE.
4189 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4191 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
4193 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4195 * typeck.c (build_c_cast): Don't shortcut conversions to the same
4196 type. Don't replace consts with their values here, since that's now
4199 * cvt.c (cp_convert): When converting to bool, take
4200 integer_zero_node to false_node and all other INTEGER_CSTs to
4202 (build_type_conversion): Don't complain about multiple conversions
4203 to float if we're not really converting.
4205 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4207 Implement 'extern template class A<int>;' syntax for suppressing
4208 specific implicit instantiations.
4209 * cp-tree.h: Update prototypes for do_*_instantiation.
4210 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
4212 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
4214 (do_type_instantiation): Ditto.
4215 * parse.y (explicit_instantiation): Support 'extern template class
4217 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
4218 and DECL_EXTERNAL on explicit instantiations.
4220 * cvt.c (cp_convert): Replace constants with their values before
4222 (cp_convert): Consistently use 'e' instead of 'expr'.
4224 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
4226 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
4228 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4230 * typeck2.c (digest_init): Handle initializing a pmf with an
4232 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
4234 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
4235 (xref_defn_tag): Ditto.
4236 * pt.c (process_template_parm): Ditto.
4237 (lookup_template_class): Ditto.
4238 (push_template_decls): Ditto.
4239 (instantiate_class_template): Ditto.
4240 (create_nested_upt): Ditto.
4241 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
4244 * typeck.c (convert_arguments): Make sure type is not NULL before
4245 checking its TREE_CODE.
4247 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
4249 * class.c (get_derived_offset): New routine.
4250 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
4251 BINFO_VIRTUALS when we choose a new base class to inherit from.
4252 * class.c (modify_one_vtable): Use get_derived_offset to get the
4253 offset to the most base class subobject that we derived this binfo
4255 * class.c (finish_struct): Move code to calculate the
4256 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
4257 new calls to get_derived_offset in modify_one_vtable.
4259 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4261 * init.c (build_member_call): Use build_pointer_type instead of
4264 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4266 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
4267 try to use it in an error.
4269 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
4271 * typeck.c (convert_arguments, convert_for_initialization): Don't
4272 strip NOP_EXPRs, when we are converting to a reference.
4274 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4276 * typeck.c (build_modify_expr): Don't dereference references when
4279 * decl2.c (grokfield): Don't check for grokdeclarator returning
4280 error_mark_node any more.
4282 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4283 (start_method): Return void_type_node instead of error_mark_node.
4285 * typeck.c (build_modify_expr): Resolve offset refs earlier.
4287 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4289 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
4291 * typeck.c (build_modify_expr): Dereference references before trying
4294 * call.c (build_method_call): Don't confuse type conversion
4295 operators with constructors.
4296 * typeck2.c (build_functional_cast): Just call build_c_cast if there
4297 was only one parameter.
4298 * method.c (build_typename_overload): Don't set
4299 IDENTIFIER_GLOBAL_VALUE on these identifiers.
4300 * decl.c (grok_op_properties): Warn about defining a type conversion
4301 operator that converts to a base class (or reference to it).
4302 * cvt.c (cp_convert): Don't try to use a type conversion operator
4303 when converting to a base class.
4304 (build_type_conversion_1): Don't call constructor_name_full on an
4306 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
4308 * decl.c (start_decl): Don't complain that error_mark_node is an
4310 (finish_decl): Check for type == error_mark_node.
4312 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
4314 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
4315 instantiations and inline members.
4317 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
4319 * lex.h: Declare looking_for_template.
4321 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
4322 between type and template interpretations of an identifier.
4324 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4326 * pt.c (instantiate_template): Zero out p if we found a
4329 * decl.c (grokdeclarator): Elucidate warning.
4330 (grokdeclarator): If pedantic AND -ansi, complain about long long.
4332 Make explicit instantiation work reasonably. It is now appropriate
4333 to deprecate the use of -fexternal-templates.
4334 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
4335 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
4336 (end_template_instantiation): Reflect changes in USE_TEMPLATE
4338 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
4339 (do_function_instantiation): Don't set EXPLICIT_INST if
4340 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
4341 appropriately otherwise.
4342 (do_type_instantiation): Set interface info for class. Set
4343 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
4344 flag_external_templates is set.
4345 * parse.y: Reflect changes in USE_TEMPLATE semantics.
4346 * decl2.c: New flag flag_implicit_templates determines whether or
4347 not implicit instantiations get emitted. This flag currently
4348 defaults to true, and must be true for -fexternal-templates to work.
4349 (finish_file): Consider flag_implement_inlines when
4350 setting DECL_EXTERNAL. Consider flag_implicit_templates when
4351 deciding whether or not to emit a static copy.
4352 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
4353 properly for template instantiations.
4354 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
4356 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
4357 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
4358 (various others): Accessor macros for the above.
4360 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4362 * typeck.c (build_binary_op_nodefault): Division by constant zero is
4365 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
4367 * class.c (override_one_vtable): Don't modify things we don't own.
4369 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4371 * decl.c (finish_decl): Don't postpone processing the initializer of
4372 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
4373 PUBLIC const at toplevel.
4374 (grokdeclarator): pedwarn about initializing non-const or
4375 non-integral statics in the class body.
4377 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
4380 * call.c (convert_harshness): Dereference reference on rhs before
4381 proceeding, properly grok passing const things to non-const
4384 * typeck.c (build_unary_op): Soften error about taking the address
4385 of main() to a pedwarn.
4387 * lex.c (default_copy_constructor_body): Unambiguously specify base
4388 classes (i.e. A((const class ::A&)_ctor_arg) ).
4389 (default_assign_ref_body): Ditto.
4391 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
4393 * decl2.c (grokfield): Don't complain about local signature
4394 method declaration without definition.
4396 * call.c (convert_harshness): If `type' is a signature pointer
4397 and `parmtype' is a pointer to a signature, just return 0. We
4398 don't really convert in this case; it's a result of making the
4399 `this' parameter of a signature method a signature pointer.
4401 * call.c (build_method_call): Distinguish calling the default copy
4402 constructor of a signature pointer/reference from a signature
4403 member function call.
4405 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
4407 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
4410 * decl.c (duplicate_decls): A previous function declaration as
4411 static overrides a subsequent non-static definition.
4412 (grokdeclarator): Don't set TREE_PUBLIC on inline method
4415 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4417 * decl.c (grokdeclarator): Handle initialization of static const
4419 (finish_decl): Ditto.
4421 * decl2.c (grokfield): Allow initialization of static const members
4424 * decl2.c (grokfield): Deal with grokdeclarator returning
4427 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
4428 (grokfndecl): Check the return value of grok_ctor_properties.
4429 (start_method): Ditto.
4431 * parse.y (absdcl): Expand type_quals inline.
4433 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
4435 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
4438 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
4440 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
4441 always use "__vt_%s".
4442 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
4443 when looking for a "sentinal" method (to decide on emitting vtables).
4444 * decl2.c (finish_file): Scan all decls for thunks that need
4446 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
4447 * method.c (make_thunk): Use a more meaningful label. If there
4448 exists a matching top-level THUNK_DECL re-use it; otherwise
4449 create a new THUNK_DECL (and declare it).
4450 * method.c (emit_thunk): Make thunk external/public depending
4451 on the underlying method.
4453 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
4455 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
4458 * call.c (build_overload_call_real): Don't immediately pick a
4459 function which matches perfectly.
4461 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
4462 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
4463 reference (like 'int &const j').
4465 * typeck.c (convert_arguments): Don't mess with i for methods.
4466 * call.c (build_method_call): Pass the function decl to
4469 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
4470 checking for which multi-level pointer conversions are allowed.
4471 (comp_target_types): Call it.
4472 (convert_for_assignment): Check const parity on the ultimate target
4473 type, too. And make those warnings pedwarns.
4475 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
4477 * error.c (dump_char): Use TARGET_* for character constants.
4479 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4481 * tree.c (debug_no_list_hash): Make static.
4483 * decl.c (decls_match): Say the types don't match if newdecl ends up
4484 with a null type, after we've checked if olddecl does.
4485 (pushdecl): Check if the decls themselves match before looking for
4486 an extern redeclared as static, to avoid inappropriate and incorrect
4489 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4491 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
4494 * typeck.c (build_c_cast): Casting to function or method type is an
4497 * class.c (finish_struct): Make warning for anonymous class with no
4498 instances a pedwarn.
4500 * Makefile.in (stamp-parse): Expect a s/r conflict.
4502 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
4505 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4507 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
4508 than unsigned on platforms where sizeof(char)==sizeof(int).
4510 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
4512 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
4514 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
4515 and treat them as lvalues.
4517 * decl.c (shadow_tag): Do complain about forward declarations of
4518 enums and empty declarations.
4519 * parse.y: Don't complain about forward declarations of enums and
4522 * typeck.c (convert_for_assignment): Complain about changing
4523 the signedness of a pointer's target type.
4525 * parse.y (stmt): Move duplicated code for checking case values from
4527 * decl2.c (check_cp_case_value): To here. And add a call to
4528 constant_expression_warning.
4530 * typeck.c (convert_for_assignment): Don't complain about assigning
4531 a negative value to bool.
4533 * decl.c (init_decl_processing): Make bool unsigned.
4535 * class.c (finish_struct): Allow bool bitfields.
4537 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4539 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
4541 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4543 * cvt.c (build_type_conversion): Lose special handling of
4546 * search.c (dfs_pushdecls): Improve shadowing warning.
4548 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
4550 * init.c (build_delete): Throw away const and volatile on `this'.
4552 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
4553 rather than the enumerators.
4554 (pushtag): s/cdecl/c_decl/g
4556 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
4558 * cp/typeck.c (common_type): Attribute merging.
4559 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
4561 * cp/parse.y: Revamp attribute parsing.
4563 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4565 * decl.c (shadow_tag): Also check for inappropriate use of auto and
4568 * method.c (build_overload_name): Clarify that the illegal case is a
4569 pointer or reference to array of unknown bound.
4571 * error.c (dump_type_prefix): Print references to arrays properly.
4573 * typeck.c (various): Be more helpful in pointer
4574 comparison diagnostics.
4576 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
4579 * parse.y: Also catch an error after valid stmts.
4581 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
4584 * typeck.c (convert_for_initialization): If call to
4585 convert_to_reference generated a diagnostic, print out the parm
4586 number and function decl if any.
4588 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
4589 specifying a line, not atarg.
4591 * tree.c (build_cplus_method_type): Always make `this' const.
4593 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
4594 a constructor or destructor, make `this' non-const.
4596 * typeck.c (build_modify_expr): Don't warn specially about
4597 assignment to `this' here anymore, since it will be caught by the
4600 * various: Disallow specific GNU extensions (variable-size arrays,
4601 etc.) when flag_ansi is set, not necessarily when pedantic is set,
4602 so that people can compile with -pedantic-errors for tighter const
4603 checking and such without losing desirable extensions.
4605 * typeck2.c (build_functional_cast): Call build_method_call with
4607 (process_init_constructor): Only process FIELD_DECLs.
4609 * decl.c (finish_decl): Also force static consts with no explicit
4610 initializer that need constructing into the data segment.
4612 * init.c (build_delete): Undo last patch, as it interferes with
4615 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
4617 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
4620 * init.c (build_delete): pedwarn about using plain delete to delete
4623 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
4625 * typeck.c (comp_target_types): Be more helpful in contravariance
4626 warnings, and make them pedwarns.
4628 * decl.c (grokdeclarator): Use decl_context to decide whether or not
4629 this is an access declaration.
4631 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
4632 has a conversion to enum or bool, too.
4634 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
4636 * method.c (emit_thunk): Make declaration for
4637 current_call_is_indirect local (needed for hppa).
4639 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4641 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
4644 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
4646 * pt.c (tsubst): If there is already a function for this expansion,
4648 * pt.c (instantiate_template): Ditto.
4650 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4652 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
4653 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
4654 generating debug info for unemitted symbols on some systems.
4656 * cp-tree.h (build_static_cast, build_reinterpret_cast,
4657 build_const_cast): Add declarations.
4659 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
4661 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
4662 fix. We now try get_binfo, and if that doesn't find what we want,
4663 we go back to the old method, which still sometimes fails.
4665 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
4667 * parse.y (initdcl): Call cplus_decl_attributes on the right
4669 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
4672 * typeck.c (build_binary_op_nodefault): Change result_type for
4673 comparison ops to bool.
4674 (build_binary_op): Convert args of && and || to bool.
4675 * cvt.c (build_default_binary_type_conversion): Convert args of &&
4677 (build_default_unary_type_conversion): Convert arg of ! to bool.
4678 (type_promotes_to): bool promotes to int.
4680 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
4682 Implement the new builtin `bool' type.
4683 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
4685 (build_unary_op): Convert arg of ! to bool.
4686 * parse.y: Know true and false. Use bool_truthvalue_conversion.
4687 * method.c (build_overload_value): Know bool.
4688 (build_overload_name): Ditto.
4689 * lex.c (init_lex): Set up RID_BOOL.
4690 * gxx.gperf: Add bool, true, false.
4691 * error.c (*): Know bool.
4692 * decl.c (init_decl_processing): Set up bool, true, false.
4693 * cvt.c (cp_convert): Handle conversion to bool.
4694 (build_type_conversion): Ditto.
4695 * *.c: Accept bool where integers and enums are accepted (use
4696 INTEGRAL_CODE_P macro).
4698 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
4700 * g++.c: Use #ifdef for __MSDOS__, not #if.
4702 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
4704 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
4705 gives old behavior , and destroys temporaries earlier. Default
4706 behavior now conforms to the ANSI working paper.
4708 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4710 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
4711 Use convert_force to convert the result of a recursive call when we
4712 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
4713 in COMPOUND_EXPRs any more.
4714 (various): Lose pedantic_lvalue_warning.
4715 (unary_complex_lvalue): Understand MODIFY_EXPR.
4717 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
4718 we don't know what we're initializing.
4720 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
4722 * cvt.c (convert_to_reference): Modify to use convtype parameter.
4723 Only create temporaries when initializing a reference, not when
4725 (cp_convert): New main function.
4726 (convert): Call cp_convert.
4727 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
4728 * cp-tree.h (CONV_*): New constants used by conversion code for
4729 selecting conversions to perform.
4731 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
4733 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
4735 * parse.y: Add {static,reinterpret,const}_cast.
4738 * typeck.c (common_type): Allow methods with basetypes of different
4740 (comptypes): Deal with UPTs.
4741 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
4743 * pt.c (end_template_decl): Check for multiple definitions of member
4746 * call.c (build_method_call): Complain about calling an abstract
4747 virtual from a constructor.
4749 * typeck.c (pointer_int_sum): Check for the integer operand being 0
4750 after checking the validity of the pointer operand.
4752 * typeck2.c (digest_init): Pedwarn about string initializer being
4755 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4757 * decl.c (push_overloaded_decl): Only throw away a builtin if the
4758 decl in question is the artificial one.
4760 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
4761 expand_{start,end}_case cannot happen in the middle of a block.
4763 * cvt.c (build_type_conversion_1): Use convert again.
4765 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4767 * typeck2.c (digest_init): Make sure we check for signed and
4768 unsigned chars as well when warning about string initializers.
4770 * init.c (emit_base_init): Check if there's a DECL_NAME on the
4771 member before trying to do an initialization for it.
4773 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
4775 * except.c: Don't do anything useful when cross compiling.
4777 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4779 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
4780 (push_overloaded_decl): Ditto.
4782 * cvt.c (convert): Don't look for void type conversion.
4784 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
4786 * init.c (do_friend): Only do a pushdecl for friends, not
4789 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
4791 * decl.c (lookup_name_current_level): Put empty statement after
4792 the label OUT to make the code valid C.
4794 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4796 * typeck.c (build_binary_op_nodefault): Only complain about
4797 comparing void * and a function pointer if void * is smaller.
4799 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4801 * decl.c (lookup_name_current_level): Move through temporary binding
4804 * parse.y (already_scoped_stmt): Revive.
4805 (simple_stmt): Use it again.
4807 * decl.c (poplevel): Always call poplevel recursively if we're
4808 dealing with a temporary binding level.
4810 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
4812 * decl.c (finish_decl): Make sure we run cleanups for initial values
4813 of decls. Cures memory leak.
4814 * decl.c (expand_static_init): Ditto for static variables.
4815 * decl2.c (finish_file): Ditto for globals.
4817 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4819 * typeck.c (commonparms): Don't complain about redefining default
4822 * decl.c (duplicate_decls): Don't complain twice about conflicting
4824 (decls_match): Don't look at default args.
4825 (redeclaration_error_message): Complain about redefining default
4828 * call.c (build_overload_call_real): Also deal with guiding
4829 declarations coming BEFORE the template decl.
4831 * pt.c (unify): Allow different parms to have different
4833 (unify): Allow trivial conversions on non-template parms.
4835 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
4837 * pt.c (tsubst): Support OFFSET_TYPEs.
4840 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
4842 * init.c (build_offset_ref): Fix error message.
4843 * search.c (lookup_field): Ditto.
4845 * call.c (build_scoped_method_call): Pass binfo to
4847 * typeck.c (build_object_ref): Ditto.
4849 * typeck2.c (binfo_or_else): Don't return a _TYPE.
4851 * class.c (finish_struct): Don't complain about re-use of inherited
4852 names or shadowing of type decls.
4853 * decl.c (pushdecl_class_level): Ditto.
4855 * decl.c (finish_enum): Set the type of all the enums.
4857 * class.c (finish_struct): Don't get confused by access decls.
4859 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
4860 _TYPE. You can stop using TYPE_NAME for that now.
4862 * parse.y: Lose doing_explicit (check $0 instead).
4863 * gxx.gperf: 'template' now has a RID.
4864 * lex.h (rid): Ditto.
4865 * lex.c (init_lex): Set up the RID for 'template'.
4867 * parse.y (type_specifier_seq): typed_typespecs or
4868 nonempty_type_quals. Use it.
4869 (handler_args): Fix bogus syntax.
4870 (raise_identifier{,s}, optional_identifier): Lose.
4871 * except.c (expand_start_catch_block): Use grokdeclarator to parse
4873 (init_exception_processing): The second argument to
4874 __throw_type_match is ptr_type_node.
4876 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
4878 [ change propagated from c-decl.c of snapshot 940429 ]
4879 * cp/decl.c (finish_decl): Setting asmspec_tree should not
4880 zero out the old RTL.
4882 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
4884 Add alpha exception handling support to the compiler.
4885 Quick and dirty backend in except.c.
4887 * cp/*: Remove most remnants of old exception handling support.
4888 * decl.c (finish_function): Call expand_exception_blocks to put
4889 the exception hanlding blocks at the end of the function.
4890 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
4891 comes after expand_decl_init.
4892 * except.c: Reimplementation.
4893 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
4894 * lex.c (init_lex): Always have catch, try and throw be reserved
4895 words, so that we may always parse exception handling.
4896 * parse.y: Cleanup to support new interface into exception handling.
4897 * tree.def (THROW_EXPR): Add.
4899 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4901 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
4902 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
4904 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
4906 * parse.y (already_scoped_stmt): move expand_end_binding() to
4907 fix the unmatched LBB/LBE in stabs.
4909 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
4911 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
4913 (pushdecl): Check TREE_MANGLED.
4915 * cp-tree.h (TREE_MANGLED): This identifier is a
4916 DECL_NESTED_TYPENAME (named to allow for future use to denote
4917 mangled function names as well).
4919 Implement inconsistency checking specified in [class.scope0].
4920 * decl.c (lookup_name_real): Don't set ICV here after all.
4921 (finish_enum): Also set the type of the enumerators themselves.
4922 (build_enumerator): Put the CONST_DECL in the list instead of its
4924 (pushdecl_class_level): Check inconsistent use of a name in the
4926 * class.c (finish_struct): Check inconsistent use of a name in the
4927 class body. Don't set DECL_CONTEXT on types here anymore.
4928 * parse.y (qualified_type_name): Note that the identifier has now
4929 been used (as a type) in the class body.
4930 * lex.c (do_identifier): Note that the identifier has now been used
4931 (as a constant) in the class body.
4932 * error.c (dump_decl): Print type and enum decls better.
4934 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4936 * typeck.c (build_modify_expr): Warn about assignment to `this'.
4938 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4940 * init.c (build_delete): Use the global operator delete when
4943 * decl.c (lookup_name_real): If we find the type we're looking in a
4944 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
4947 * class.c (finish_struct): Remove a couple of dependencies on
4950 * decl.c (pushtag): Classes do nest in extern "C" blocks.
4951 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
4953 (pushtag): Remove another dependency on the language linkage.
4955 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
4956 a const-qualified type.
4958 * decl.c (push_overloaded_decl): Throw away built-in decls here.
4959 (duplicate_decls): Instead of here.
4961 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
4963 * typeck.c (get_member_function_from_ptrfunc): Do The Right
4964 Thing (I hope) if we're using thunks.
4966 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4968 * parse.y (specialization): aggr template_type_name ';'.
4969 (named_class_head_sans_basetype): Use it.
4970 (explicit_instantiation): Ditto.
4973 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
4974 rather than convert, to do conversions after the UDC.
4976 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
4977 instances of the class.
4979 * search.c (lookup_field): If the entity found by two routes is the
4980 same, it's not ambiguous.
4982 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
4984 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
4985 to prevent the compiler from crashing ...
4987 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
4989 * call.c (build_method_call): If we don't have an object, check
4990 basetype_path to figure out where to look up the function.
4992 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
4993 build_method_call in case exp is NULL_TREE.
4995 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
4997 Give a vtable entries a unique named type, for the sake of gdb.
4998 * class.c (build_vtable_entry): The addres of a thunk now has
4999 type vtable_entry_type, not ptr_type_node.
5000 * method.c (make_thunk): Fix type of THUNK_DECL.
5001 * class.c (add_virtual_function, override_one_vtable): Use
5002 vfunc_ptr_type_node, instead of ptr_type_node.
5003 * cp-tree.h (vfunc_ptr_type_node): New macro.
5004 * decl.c (init_decl_processing): Make vtable_entry_type
5005 be a unique type of pointer to a unique function type.
5007 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
5009 * parse.y (do_explicit): Sets doing_explicit to 1.
5010 (explicit_instantiation): Use do_explicit rather than TEMPLATE
5011 directly, add "do_explicit error" rule.
5012 (datadef): Set doing_explicit to 0 after an explicit instantiation.
5013 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
5014 explicit instantiation.
5015 (named_class_head_sans_basetype): Remove aggr template_type_name
5018 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5020 * search.c (lookup_nested_tag): Lose.
5022 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
5023 (lookup_name_nonclass): Lose.
5025 * decl.c (poplevel_class): Add force parameter.
5026 (lookup_name_real): Fix handling of explicit scoping which specifies
5027 a class currently being defined. Add 'nonclass' argument.
5028 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
5030 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
5031 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
5032 called from finish_struct.
5034 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
5036 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
5037 (It seeems redundant, given build_ptrmemfunc_type.)
5038 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
5039 build_classof): Use vtable_entry_type instead of memptr_type.
5040 * method.c (emit_thunk): Call poplevel with functionbody==0
5041 to prevent DECL_INITIAL being set to a BLOCK.
5043 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5045 * parse.y (named_class_head_sans_basetype): Add "aggr
5046 template_type_name ';'" rule for forward declaration of
5049 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5051 * class.c (instantiate_type): Deal with pmf's.
5053 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
5056 * Makefile.in (../cc1plus): Depend on OBJDEPS.
5057 (OBJDEPS): Dependency version of OBJS.
5059 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
5061 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
5064 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
5066 * class.c (finish_struct): Clear out memory of local tags. And
5069 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
5071 * search.c (get_matching_virtual): Be more helpful in error message.
5073 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
5075 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
5076 (default_copy_constructor_body): Ditto.
5078 * class.c (finish_struct): Don't gratuitously create multiple decls
5081 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
5083 Avoid clobbering the arg types of other functions when reverting
5084 static member functions.
5085 * decl.c (revert_static_member_fn): Rearrange arguments, don't
5086 require values for 'fn' and 'argtypes', add warning to comment
5088 (decls_match): Rearrange arguments in call to rsmf.
5089 (grok_op_properties): Don't pass values for fn and argtypes.
5090 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
5092 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
5094 * Make-lang.in (cc1plus): Depend on stamp-objlist.
5095 * Makefile.in (BC_OBJS): Delete.
5096 (OBJS): Cat ../stamp-objlist to get language independent files.
5097 Include ../c-common.o.
5098 (../cc1plus): Delete reference to BC_OBJS.
5100 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5102 * search.c (compute_access): No really, deal with static members
5103 properly. Would I lie to you?
5105 Implement lexical hiding of function declarations.
5106 * pt.c (tsubst): Use lookup_name to look for function decls to guide
5108 * method.c (build_opfncall): Use lookup_name_nonclass to look for
5109 non-member functions.
5110 * init.c (do_friend): Use lookup_name_nonclass to look for
5112 * error.c (ident_fndecl): Use lookup_name to look for functions.
5113 * decl2.c (lookup_name_nonclass): New function, skips over
5115 * decl.c (struct binding_level): Lose overloads_shadowed field.
5116 (poplevel): Don't deal with overloads_shadowed.
5117 (push_overloaded_decl): Do lexical hiding for functions.
5118 * class.c (instantiate_type): Don't check non-members if we have
5119 members with the same name.
5120 * call.c (build_method_call): Use lookup_name_nonclass instead of
5121 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
5122 (build_overload_call_real): Ditto.
5124 * decl.c (duplicate_decls): Check for ambiguous overloads here.
5125 (push_overloaded_decl): Instead of here.
5127 * decl.c (pushdecl): Back out Chip's last change.
5129 * decl.c (grok_op_properties): operators cannot be static members.
5131 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
5132 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
5133 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
5135 * method.c (do_inline_function_hair): Don't put friends of local
5136 classes into global scope, either.
5138 * typeck2.c (build_functional_cast): Don't look for a function call
5141 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
5143 * cp-tree.h: disable use of backend EH.
5145 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
5147 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
5148 * Makefile.in (INCLUDES): Move definition to same place as
5151 (OLDAR_FLAGS): Delete.
5156 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
5158 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
5160 * decl.c (xref_tag): not to use strstr(), it's not available on
5163 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5165 * class.c (finish_struct): Resolve yet another class/pmf confusion.
5167 * call.c (build_overload_call_real): Don't take the single-function
5168 shortcut if we're dealing with an overloaded operator.
5170 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
5172 * search.c (get_base_distance): Search the virtual base class
5173 binfos, incase someone wants to convert to a real virtual base
5175 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
5176 instead of convert_pointer_to, as it now will work.
5178 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5180 * cvt.c (convert_to_reference): Don't complain about casting away
5183 * typeck.c (build_unary_op): References are too lvalues.
5185 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
5187 * class.c (override_one_vtable): We have to prepare_fresh_vtable
5188 before we modify it, not after, also, we cannot reuse an old vtable,
5189 once we commit to a new vtable. Implement ambiguous overrides in
5190 virtual bases as abstract. Hack until we make the class
5193 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5195 * parse.y (unary_expr): Expand new_placement[opt] and
5196 new_initializer[opt] inline.
5198 * search.c (lookup_fnfields): Don't throw away the inheritance
5199 information here, either.
5200 (compute_access): Handle static members properly.
5202 * init.c (build_member_call): Always set basetype_path, and pass it
5205 * search.c (lookup_field): Deal properly with the case where
5206 xbasetype is a chain of binfos; don't throw away the inheritance
5208 (compute_access): protected_ok always starts out at 0.
5210 * init.c (resolve_offset_ref): Don't cast `this' to the base type
5211 until we've got our basetype_path.
5213 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
5215 * cvt.c (build_up_reference): Use build_pointer_type rather than
5218 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
5221 * cvt.c (type_promotes_to): Retain const and volatile, add
5222 float->double promotion.
5224 * decl.c (grokdeclarator): Don't bash references to arrays into
5225 references to pointers in function parms. Use type_promotes_to.
5227 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
5229 Finish off Apr 19th work.
5231 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
5232 might_have_abstract_virtuals.
5233 * class.c (strictly_overrides, override_one_vtable,
5234 merge_overrides): New routines to handle virtual base overrides.
5235 * class.c (finish_struct): Call merge_overrides to handle overrides
5238 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5240 * typeck.c (build_function_call): Call build_function_call_real with
5243 * *: Don't deal with TYPE_EXPRs.
5245 * tree.c (lvalue_p): If the type of the expression is a reference,
5248 * cvt.c (convert_to_reference): Complain about passing const
5249 lvalues to non-const references.
5250 (convert_from_reference): Don't arbitrarily throw away const and
5251 volatile on the target type.
5253 * parse.y: Simplify and fix rules for `new'.
5255 * decl.c (grok_op_properties): operator void is illegal.
5257 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5259 * parse.y (components): Anonymous bitfields can still have declspecs.
5261 * decl.c (pushdecl): Postpone handling of function templates like we
5264 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
5265 convert_pointer_to fails.
5267 * call.c (compute_conversion_costs_ansi): A user-defined conversion
5268 by itself is better than that UDC followed by standard conversions.
5269 Don't treat integers and reals specially.
5271 * cp-tree.h: Declare flag_ansi.
5273 * typeck.c (c_expand_return): pedwarn on return in void function
5274 even if the expression is of type void.
5275 (build_c_cast): Don't do as much checking for casts to void.
5276 (build_modify_expr): pedwarn about array assignment if this code
5277 wasn't generated by the compiler.
5279 * tree.c (lvalue_p): A comma expression is an lvalue if its second
5282 * typeck.c (default_conversion): Move code for promoting enums and
5284 * cvt.c (type_promotes_to): To here.
5285 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
5286 promotion semantics for reals.
5288 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5290 * Make-lang.in (c++.install-common): Check for g++-cross.
5291 * Makefile.in: Remove Cygnus cruft.
5292 (config.status): Delete.
5294 (TREE_H): Use complete pathname, some native makes have minimal
5296 (*.o): Use complete pathname to headers in parent dir.
5297 (doc, info, dvi): Delete.
5299 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5301 * Make-lang.in (c++.install-common): Check for g++-cross.
5302 * Makefile.in: Remove Cygnus cruft.
5303 (config.status): Delete.
5305 (TREE_H): Use complete pathname, some native makes have minimal
5307 (*.o): Use complete pathname to headers in parent dir.
5308 (doc, info, dvi): Delete.
5310 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5312 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
5313 with different return type.
5314 (decls_match): Compare return types strictly.
5316 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5318 * cvt.c (build_type_conversion): Do try to convert through other
5319 pointers. This will fail if the class defines multiple pointer
5322 * error.c (dump_type_prefix): Print out pointers to arrays properly.
5323 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
5325 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
5328 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
5329 checking for shadowing a builtin. If we're redeclaring a builtin
5330 function, bash the old decl to avoid an ambiguous overload.
5332 * cvt.c (convert_to_reference): Don't force arrays to decay here.
5334 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
5336 * decl.c (duplicate_decls): Don't assume that the decls will have
5339 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
5341 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
5342 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
5345 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
5347 * cp/typeck2.c (signature_error): Use cp_error for "%T".
5349 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
5351 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
5352 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
5353 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
5355 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
5357 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
5358 * cp/decl.c (duplicate_decls): Put new type in same obstack as
5359 old ones, or permanent if old ones in different obstacks.
5361 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
5363 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
5364 * cp/parse.y (attrib): Handle string args as expressions,
5365 merging the two rules. `mode' attribute now takes a string arg.
5366 Delete the rule for an identifier as arg.
5368 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
5370 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
5371 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
5372 (pointer_diff): Likewise the division.
5374 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
5376 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
5377 * cp/decl.c (finish_decl): Issue warning for large objects,
5380 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
5382 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
5383 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
5384 * cp/decl.c (duplicate_decls): Merge section name into new decl.
5386 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
5388 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
5389 * cp/typeck.c (signed_or_unsigned_type): Check for any
5390 INTEGRAL_TYPE_P not just INTEGER_TYPE.
5392 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
5394 * cp/decl.c (finish_enum): Start from 0 when determining precision
5397 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
5399 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
5402 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
5404 * cp/typeck.c (build_binary_op_nodefault): Propagate code
5405 from C front-end to optimize unsigned short division.
5406 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
5408 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
5410 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
5411 constant, prefer 'const char &' to 'int'.
5413 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
5415 * cp/class.c (finish_struct_methods): Handle multiple
5416 constructors in fn_fields list.
5418 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
5420 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
5421 types not to be dumped in stabs, like types in #pragma interface.
5422 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
5425 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
5427 * Language directory reorganization.
5428 See parent makefile.
5430 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
5432 * cp-tree.h (THUNK_DELTA): It is normally negative, so
5433 use signed .i variant of frame_size rather than unsigned .u.
5434 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
5435 use "VT" rather than "vt" due to binary incompatibility.
5436 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
5437 rather than sizeof, since it is now an expression.
5438 * class.c (modify_one_vtable): Modify to skip initial element
5439 containing a count of the vtable.
5441 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
5443 * lex.c (check_newline): Force interface_unknown on main input file.
5445 * pt.c (do_pending_expansions): Always emit functions that have been
5446 explicitly instantiated.
5447 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
5448 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
5449 DECL_EXPLICITLY_INSTANTIATED on all my methods.
5450 * parse.y (explicit_instantiation): Call do_type_instantiation for
5452 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
5453 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
5454 that has been explicitly instantiated.
5455 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
5457 * class.c: Move import_export_vtable to decl2.c, and comment out all
5460 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
5462 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
5463 (do_pending_inlines): Ditto.
5465 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
5467 Reimplement vtable building, and most vtable pointer setting.
5468 Allows for earier maintenance, easier understandability, and most
5469 importantly, correct semantics.
5471 * class.c (build_vtable): Removed unneeded
5472 SET_BINFO_VTABLE_PATH_MARKED.
5473 * class.c (prepare_fresh_vtable): Ditto. Added argument.
5474 * class.c (modify_vtable_entry): General cleanup.
5475 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
5476 modify_vtable_entries): Removed.
5477 * class.c (add_virtual_function): General cleanup.
5478 * class.c (finish_base_struct): Setup BINFO_VTABLE and
5479 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
5481 * class.c (finish_vtbls): New routine, mostly from
5482 unmark_finished_struct.
5483 * class.c (overrides): New routine.
5484 * class.c (modify_one_vtable): New routine, mostly from
5485 modify_other_vtable_entries and modify_vtable_entries.
5486 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
5487 modify_all_vtables): New routines.
5488 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
5489 call. General cleanup on how pending_hard_virtuals are handled.
5490 General cleanup on modifying vtables. Use finish_vtbls, instead of
5491 unmark_finished_struct.
5492 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
5493 get_first_matching_virtual, get_matching_virtual,
5494 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
5495 * cvt.c (convert_pointer_to_real): cleanup error message.
5496 * decl.c (grokfndecl): General cleanup.
5497 * decl.c (finish_function): Change init_vtbl_ptrs call to
5498 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
5499 expand_indirect_vtbls_init.
5500 * init.c (expand_virtual_init): Remove unneeded argument.
5501 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
5502 two arguments to make more general. Made more general. Now can be
5503 used for vtable pointer initialization from virtual bases.
5504 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
5505 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
5506 expand_direct_vtbls_init.
5507 * init.c (expand_virtual_init): General cleanup.
5508 * init.c (expand_default_init): Change expand_vbase_vtables_init
5509 call to expand_indirect_vtbls_init.
5510 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
5511 call to expand_indirect_vtbls_init.
5512 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
5513 call to expand_indirect_vtbls_init.
5514 * search.c (get_first_matching_virtual): Rename to
5515 get_matching_virtual. General cleanup and remove setting of
5516 DECL_CONTEXT. That is now done in a cleaner way in
5517 modify_vtable_entry and add_virtual_function.
5518 * search.c (expand_vbase_vtables_init): Rename to
5519 expand_indirect_vtbls_init. General cleanup. Use
5520 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
5521 pointers from virtual bases are set up.
5522 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
5525 * *.[chy]: Remove support for VTABLE_USES_MASK.
5527 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5529 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
5530 reference and pointer types instead of bashing the types directly.
5532 * call.c (build_overload_call_real): Use the TREE_CODE to determine
5533 whether the function is overloaded or not, rather than
5535 * *: Remove all uses of TREE_OVERLOADED.
5537 * decl.c (grokdeclarator): Only complain about initializing const
5538 fields when -ansi or -pedantic.
5540 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
5542 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
5544 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5546 Do overloading on a block-by-block basis, not function-by-function.
5547 * decl.c: Lose overloads_to_forget.
5548 (struct binding_level): Add overloads_shadowed field.
5549 (poplevel): Restore overloads_shadowed.
5550 (push_overloaded_decl): Use overloads_shadowed instead of
5551 overloads_to_forget.
5552 (finish_function): Don't look at overloads_to_forget.
5554 Copy enum_overflow logic from c-decl.c.
5555 * decl.c (start_enum): Initialize enum_overflow.
5556 (build_enumerator): Use enum_overflow. Also use current_scope().
5558 * search.c (current_scope): Move Brendan's comment from
5559 build_enumerator here.
5561 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
5562 discarding const/volatile.
5564 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5566 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
5567 (comp_target_types): Ditto.
5569 * decl.c (lookup_name): Don't unset got_scope here.
5571 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
5572 got_scope != NULL_TREE.
5574 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5576 Horrible kludge to prevent templates from being instantiated by
5578 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
5579 before we get to left_curly.
5580 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
5582 * error.c (dump_decl): If it's a typedef, print out the name of the
5583 decl, not just the underlying type.
5585 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
5586 update the IDENTIFIER_TYPE_VALUE of its name.
5588 * decl2.c (finish_file): When processing the initializer for a
5589 static member, pretend that the dummy function is a member of the
5592 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5594 * class.c (build_vtable_entry): revert Apr 4 change.
5595 * decl2.c (mark_vtable_entries): replace pure virtual function
5598 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5600 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
5601 mismatch, and don't pedwarn on 0/function pointer mismatch.
5603 * typeck2.c (digest_init): Lose code for special handling of unions.
5604 (process_init_constructor): Since they're handled just fine here.
5605 Pedwarn on excess elements.
5607 * decl2.c (grokfield): Complain about local class method declaration
5610 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
5612 * method.c (emit_thunk): Add extern declaration for
5613 current_call_is_indirect (needed for hppa).
5615 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5617 Improve local class support; allow classes in different blocks to
5619 * decl.c (pushtag): Support local classes better.
5620 (pushdecl_nonclass_level): New function for pushing mangled decls of
5621 nested types into the appropriate scope.
5622 (xref_defn_tag): Use pushdecl_nonclass_level instead of
5624 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
5626 * method.c (do_inline_function_hair): Ditto.
5628 * class.c (finish_struct): It is legal for a class with no
5629 constructors to have nonstatic const and reference members.
5631 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5633 * decl.c (push_overloaded_decl): Avoid giving errors about
5634 built-ins, since duplicate_decls will have given warnings/errors
5637 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5639 * cvt.c (convert_to_reference): Warn about casting pointer type to
5640 reference type when this is probably not what they wanted.
5642 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
5644 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
5645 static consts any more (toplev.c has now been modified to
5646 not emit warnings if they are unused).
5648 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5650 * decl.c (grok_op_properties): If op new/delete get here with
5651 METHOD_TYPEs, do a revert_static_member_fn.
5653 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
5654 * init.c (is_aggr_typedef): Don't look at
5655 IDENTIFIER_CLASS_TYPE_VALUE.
5656 (get_aggr_from_typedef): Ditto.
5657 (get_type_value): Ditto.
5658 * call.c (build_scoped_method_call): Don't rely on overloaded
5659 template names having IDENTIFIER_CLASS_VALUE set.
5661 * parse.y (component_decl_1, fn.def2): Revert rules for
5663 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
5666 * decl.c (start_function): Only warn about `void main()' if pedantic
5667 || warn_return_type.
5669 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5671 Clean up overloading of the template name.
5672 * class.c (pushclass): overload the template name whenever pushing
5673 into the scope of a template class, not just if it is
5675 (popclass): Correspondingly.
5676 * search.c (push_class_decls): Don't overload_template_name.
5677 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
5678 DECL_CONTEXT on things.
5679 * parse.y (left_curly): Don't overload_template_name.
5680 * class.c (finish_struct): Don't undo_template_name_overload.
5682 * method.c (build_opfncall): Only pass one argument to global op
5685 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
5686 decide how many arguments to use for vec delete.
5688 * decl.c (grok_op_properties): Be consistent in modifying
5690 (grokdeclarator): Only complain about function decls with no return
5691 type if we're being pedantic.
5693 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5695 Add support for operator new [] and operator delete [].
5697 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
5698 * ptree.c (print_lang_type): Indicate vec new/delete.
5699 * parse.y: Support vec new/delete.
5700 * method.c (build_decl_overload): Deal with vec new/delete.
5701 (build_opfncall): Ditto.
5702 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
5703 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
5704 * init.c (init_init_processing): Set up BIVN and BIVD.
5705 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
5706 since it doesn't happen any more.
5707 (build_new): Support vec new. Always call something.
5708 (build_x_delete): Support vec delete.
5709 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
5710 and pass it to build_x_delete.
5711 * decl2.c (delete_sanity): Don't change behavior by whether or not
5712 the type has a destructor. Pass use_global_delete to
5714 (coerce_delete_type): Make sure that the type returned has a first
5715 argument of ptr_type_node.
5716 * decl.c (init_decl_processing): Also declare the global vec
5718 (grokdeclarator): Also force vec new/delete to be static.
5719 (grok_op_properties): Note presence of vec new/delete, and play with
5720 their args. If vec delete takes the optional size_t argument, set
5721 TYPE_VEC_DELETE_TAKES_SIZE.
5722 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
5723 checking for one delete or the other.
5724 (lang_type): gets_new and gets_delete are now two bits long. The
5725 low bit is for the non-array version. Lose gets_placed_new.
5726 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
5727 delete defined by this class wants to know how much space it is
5729 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
5730 add a header containing the number of elements in the vector; i.e.
5731 when the elements need to be destroyed or vec delete wants to know
5733 * class.c (finish_struct_methods): Also check for overloading vec
5735 * call.c (build_method_call): Also delete second argument for vec
5738 * decl.c (grokdeclarator): Correct complaints again.
5739 (grokdeclarator): Fix segfault on null declarator.
5740 (decls_match): Also accept redeclaration with no arguments if both
5741 declarations were in C context. Bash TREE_TYPE (newdecl) here.
5742 (duplicate_decls): Instead of here.
5744 * parse.y (nested_name_specifier_1): Lose rules for dealing with
5745 syntax errors nicely, since they break parsing of 'const i;'.
5747 * decl.c (lookup_name): if (got_scope == current_class_type)
5748 val = IDENTIFIER_CLASS_VALUE (name).
5750 * search.c (lookup_nested_tag): Look in enclosing classes, too.
5752 * spew.c (yylex): Only look one character ahead when checking for a
5755 * lex.c (check_newline): Read first nonwhite char before
5756 incrementing lineno.
5758 * decl.c (grokdeclarator): Don't claim that typedefs are variables
5761 * parse.y: Divide up uses of unqualified_id into
5762 notype_unqualified_id and unqualified_id, so that TYPENAME can be
5763 used as an identifier after an object.
5765 * class.c (push_nested_class): Don't push into non-class scope.
5767 * decl.c (grokdeclarator): If an identifier could be a type
5768 conversion operator, but has no associated type, it's not a type
5769 conversion operator.
5771 * pt.c (unify): Check for equality of constants better.
5773 * decl.c (grokdeclarator): Don't complain about access decls.
5775 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5777 * decl.c (grokdeclarator): pedwarn about data definitions without
5780 * parse.y (datadef): Don't pedwarn about decls without types here,
5781 since that is valid for functions.
5782 (fn.def2, component_decl): Support constructors with declmods again.
5783 (nomods_initdecls): For decls without any mods, so that we don't try
5784 to get declspecs from some arbitrary $0.
5786 * search.c (lookup_field): Use cp_error.
5788 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
5789 here; it breaks destructors for non-aggr types.
5791 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
5792 a type being defined, like the comment says.
5793 If got_scope is not an aggregate, just return NULL_TREE.
5795 * pt.c (create_nested_upt): Kung's code for creating types nested
5796 within uninstantiated templates now lives here (it used to live in
5797 hack_more_ids). It needs to be expanded.
5799 * parse.y: Stop calling see_typename so much.
5801 * decl.c (lookup_name): Deal with TTPs and UPTs.
5803 * lex.c (real_yylex): Don't set looking_for_typename just because we
5805 (dont_see_typename): #if 0 out.
5807 * spew.c (yylex): Increment looking_for_typename if the next
5808 character is SCOPE, rather than setting it to 1; this way, the value
5809 from seeing an aggr specifier will not be lost. This kinda relies
5810 on looking_for_typename never being < 0, which is now true.
5812 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
5814 (named_class_head_sans_basetype): Accept template types, too. Oops.
5816 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5818 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
5820 * parse.y: Lose START_DECLARATOR.
5822 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
5825 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
5826 A::foo' syntax. Catch invalid scopes better.
5828 * parse.y, lex.c: lose TYPENAME_COLON.
5830 * decl2.c (groktypefield): #if 0 out.
5832 * decl.c (lookup_name): If the type denoted by got_scope is
5833 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
5835 * class.c (push_nested_class): Don't try to push into
5838 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5840 * Makefile.in (stamp-parse): Update count of conflicts to 33.
5842 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5844 A saner implementation of nested types that treats template types
5845 no differently from non-template types. There are still some
5846 shortcomings of our system; most notably, it is difficult to look
5847 for a nested type that is hidden by another name, because of the way
5848 we keep track of hidden types. But this shouldn't be a problem for
5849 just about anyone. Perhaps lookup_field should be fixed up a bit.
5851 * spew.c: Moved handling of nested types/scoping from the lexer
5852 into the parser. Removed variable template_type_seen_before_scope.
5853 Removed functions frob_identifier, hack_more_ids, and various cruft
5854 that was #if 0'd out in the past, reducing the size of the file from
5855 1146 lines to 450 lines. We can't quite do away with spew.c yet,
5856 though; we still need it for do_aggr () and checking for SCOPE after
5857 the current identifier. And setting lastiddecl.
5859 * parse.y: Moved handling of nested types/scoping from the lexer
5860 into the parser, using a new global variable `got_scope'. Reduced
5861 the number of states by 53. Implemented all uses of explicit global
5862 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
5863 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
5864 scoped_typename. Added nonterminals nested_type,
5865 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
5866 nested_name_specifier, global_scope, overqualified_id, type_name.
5867 Changed many others. Added 9 new reduce/reduce conflicts, which are
5868 nested type parallels of 9 that were already in the grammar for
5869 non-nested types. Eight of the now 33 conflicts should be removed
5870 in the process of resolving the late binding between variable and
5873 * gxxint.texi (Parser): Update.
5875 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
5877 * lex.h: Add decl for got_scope.
5879 * lex.c (see_typename): Claim to be the lexer when calling
5882 * decl.c (lookup_name): When called from the lexer, look at
5883 got_scope and looking_at_typename; otherwise don't.
5885 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
5887 31th Cygnus<->FSF merge.
5889 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5891 * decl2.c (mark_vtable_entries): Call this to mark all the
5892 entries in the vtable addressable.
5893 (finish_decl_parsing): Handle SCOPE_REFs.
5895 * decl.c (decls_match): Always call compparms with strict == 1.
5896 Handle the special case of C function redecl here.
5897 (duplicate_decls): Only keep the old type if the new decl takes no
5900 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
5902 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
5904 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
5907 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
5909 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
5910 ch-tree.h: Every place these functions were called, the result was
5911 immediately passed to expand_expr_stmt. Reduce redundancy by
5912 calling expand_expr_init *inside* these functions. These
5913 makes for a simpler interface, and we don't have to build
5914 compound expressions. Hence, rename these function to:
5915 expand_virtual_init and expand_vbase_vtables_init respectively.
5916 * init.c, decl.c: Change callers of these functions.
5917 * init.c, cp-tree.h (expand_virtual_init): Make static.
5919 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
5920 rather than DECL_SAVED_INSNS before emitting inlines.
5922 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5924 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
5926 * decl.c (duplicate_decls): If this is a new declaration of an
5927 extern "C" function, keep the type (for the argtypes).
5928 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
5929 (decls_match): Call compparms with a value of strict dependent on
5930 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
5932 * typeck.c (compparms): ... is only equivalent to non-promoting
5933 parms if we're not being strict.
5935 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
5937 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
5938 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
5940 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
5943 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
5945 Support for implementing vtables with thunks.
5946 * tree.def (THUNK_DECL): New TREE_CODE.
5947 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
5948 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
5949 * cp-tree.h (memptr_type): New variable.
5950 * class.c (build_vtable_entry): Build thunk if necessary.
5951 * class.c (build_vfn_ref): If using thunks, don't need
5952 to add delta field from vtable (there is none!).
5953 * decl.c: Add memptr_type as well as vtable_entry_type.
5954 If using thunks, the latter is just ptr_type_node.
5955 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
5956 * decl2.c (finish_vtable_vardecl): Handle thunks.
5957 * expr.c (cplus_expand_expr): Support THUNK_DECL.
5959 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
5960 * decl.c (start_function): Set current_extern_inline based on
5961 DECL_THIS_EXTERN, not TREE_PUBLIC.
5962 * decl.c (finish_function): Call mark_inline_for_output if needed,
5964 Improve intelligence about when to emit inlines.
5965 * cp-tree.h (lang_decl_flags): New field saved_inline.
5966 * cp-tree.h (DECL_SAVED_INLINE): New macro.
5967 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
5968 * decl.h, decl.c (pending_addressable_inlines): Removed.
5969 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
5970 * decl2.c (mark_inline_for_output): Do nothing if
5971 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
5972 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
5973 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
5974 * decl2.c (finish_file): Writing out inlines later, so we can
5975 also handle the ones needed for vtbales.
5976 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
5978 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
5979 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
5980 instead. (The rationale is that these optimizations both break binary
5981 compatibility, but should become the default in a future release.)
5983 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
5985 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
5986 of a fndecl, as we might not be from that vfield.
5988 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5990 * class.c (add_virtual_function): fix bug for pure virtual, so
5991 that DECL_VINDEX of the dummy decl copied won't be error.
5992 (see also Apr 4 change)
5994 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
5996 * typeck.c (c_expand_return): Before checking that we're not
5997 returning the address of a local, make sure it's a VAR_DECL.
5998 (And don't worry about it being a TREE_LIST.)
6000 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6002 * parse.y (YYDEBUG): Always define.
6003 * lex.c (YYDEBUG): Ditto.
6005 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
6007 * class.c (finish_struct): backup out the change below, put the
6008 new change for the same purpose. The change below breaks code.
6010 * class.c (finish_struct): if pure virtual, copy node and make
6011 RTL point to abort, then put in virtual table.
6012 * decl2.c (grok_function_iit): reinstate Mar 31 change.
6014 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6016 * init.c (build_new): pedwarn about newing const and volatile
6019 * tree.c (get_identifier_list): Only do the special handling
6020 thing if we're dealing with the main variant of the record type.
6022 * cvt.c (convert_to_reference): When converting between
6023 compatible reference types, use the pointer conversion machinery.
6024 Don't just blindly overwrite the old type.
6026 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6028 * call.c (build_method_call): When looking at global functions,
6029 be sure to use instance_ptr for the first argument, not some version
6030 of it that has been cast to a base class. Also do this before
6031 comparing candidates.
6033 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6035 * call.c (build_method_call): Constructors can be called for
6038 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
6040 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
6041 fucntions. They can be defined somewhere else.
6043 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6045 * decl.c (init_decl_processing): Declare __builtin_return_address
6046 and __builtin_frame_address for C++ as well.
6048 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
6050 * typeck2.c (store_init_value): Integral constant variables are
6051 always constant, even when doing -fpic.
6053 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6055 * decl.c (redeclaration_error_message): Pass the types to
6058 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
6060 Cures incorrect errors about pure virtuals in a class, when they
6061 have been overridden in a derived class.
6063 * search.c (get_abstract_virtuals): Reimplement.
6064 * search.c (get_abstract_virtuals_1): New routine.
6066 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6068 * pt.c (push_template_decls): Make the pushed level pseudo
6071 * parse.y (extdefs): Don't pop everything if the current binding
6072 level is pseudo_global.
6074 * decl.c (pop_everything): Stop on reaching a pseudo-global
6077 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
6079 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
6080 the old decl actually had an initializer.
6082 * {various}: Clean up gcc -W complaints.
6084 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
6085 (DECL_CONTEXT (NODE) != NULL_TREE).
6087 * parse.y (lang_extdef): Call pop_everything if necessary.
6089 * decl.c (pop_everything): New function for popping binding
6090 levels left over after a syntax error.
6091 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
6092 a function is a member.
6094 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
6096 Cures calling a more base base class function, when a more derived
6097 base class member should be called in some MI situations.
6099 * search.c (make_binfo): Use more the more specialized base
6100 binfos from the binfo given as the second argument to make_binfo,
6101 instead of the unspecialized ones from the TYPE_BINFO.
6102 * class.c (finish_base_struct): Ditto, update callers.
6103 * search.c (dfs_get_vbase_types): Ditto.
6104 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
6105 * decl.c (xref_tag): Use NULL_TREE instead of 0.
6106 * lex.c (make_lang_type): Ditto.
6108 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6110 * decl.c (pushdecl): If pushing a C-linkage function, only do a
6111 push_overloaded_decl.
6112 (duplicate_decls): Standard overloading does not shadow built-ins.
6114 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6116 * pt.c (end_template_decl): Don't call push_overloaded_decl.
6118 * init.c (do_friend): Don't call push_overloaded_decl.
6120 * decl.c (pushdecl): Call push_overloaded_decl for functions and
6122 (duplicate_decls): functions and function templates are not
6123 duplicates, but don't complain about calling this function to
6125 (push_overloaded_decl): Don't deal with linkage. Call
6127 (redeclaration_error_message): Deal with linkage.
6129 * decl.c (start_function): If push_overloaded_decl returns an
6130 older version of the function, deal with it.
6132 * decl.c (start_function): Be sure only to push_overloaded_decl
6135 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
6137 (start_function): Lose broken and redundant code for checking old
6140 * init.c (add_friend): Give line numbers of both friend decls
6141 when warning about re-friending.
6143 * pt.c (tsubst): Use comptypes rather than == to compare the
6144 types of the method as declared and as defined, since default
6145 parameters may be different.
6147 * call.c (build_method_call): Use brendan's candidate printing
6150 * decl.c (start_method): Methods defined in the class body are
6151 inline whether or not it's a template class.
6153 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6155 * parse.y (initdcl0): Add "extern" to current_declspecs if
6156 have_extern_spec && ! used_extern_spcec.
6158 * tree.c (really_overloaded_fn): A fn with more than one
6161 * pt.c (end_template_decl): Use really_overloaded_fn.
6163 * decl.c (duplicate_decls): When smashing a decl into a previous
6164 definition, keep the old file and line.
6165 Don't deal with overloaded functions.
6166 Lose old code for checking arg types of functions.
6167 Check for overloaded C functions.
6168 (pushdecl): Deal with overloaded functions.
6169 (start_decl): Expect pushdecl to return an appropriate function decl.
6170 (start_function): Ditto.
6171 (push_overloaded_decl): Don't check for overloaded C functions.
6173 * *.c: Stop using DECL_OVERLOADED, it being archaic.
6174 TREE_OVERLOADED should probably go, too.
6176 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
6178 * typeck.c (comp_target_types): Call comp_target_parms with
6181 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6183 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
6184 sections if we're compiling with -ansi or -pedantic.
6186 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
6188 * decl2.c (grokfield): Don't pedwarn twice about initializing
6191 * decl.c (push_overloaded_decl): Warn about shadowing
6193 (redeclaration_error_message): Don't allow 'int a; int a;'
6195 * cvt.c (build_up_reference): Only check for valid upcast if
6196 LOOKUP_PROTECT is set, not just any flag.
6198 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6200 * lex.c (check_newline): When we see a #pragma implementation,
6201 also set it for the main input file.
6203 * init.c (build_new): Convert array size argument to size_t.
6205 * parse.y (primary): If we're doing a parenthesized type-id, call
6206 groktypename before passing it to build_new.
6208 * call.c (build_method_call): Deal properly with const and
6209 volatile for instances of reference type.
6211 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
6212 (pedantic) pedwarn'.
6214 * decl.c (grokdeclarator): Don't complain about putting `static'
6215 and `inline' on template function decls.
6217 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6219 * call.c (build_method_call): Preserve const & volatile on
6222 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
6224 * init.c (build_new, build_vec_delete): Use global new and delete
6226 * decl2.c (delete_sanity): Ditto.
6228 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6230 * cvt.c (convert_to_reference): If i is an lvalue,
6231 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
6232 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
6234 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6236 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
6237 and DECL_TEMPLATE_INSTANTIATIONS.
6239 * init.c (build_new): Handle array typedefs properly.
6241 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
6243 30th Cygnus<->FSF merge.
6245 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
6247 * class.c (modify_vtable_entries): Avoid running off the end of the
6248 virtuals list when processing a virtual destructor.
6249 * class.c (get_vtable_entry): Ditto.
6251 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6253 * decl.c (duplicate_decls): If two template decls don't match,
6256 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6258 * typeck.c (convert_for_assignment): Don't pedwarn about
6259 converting function pointer to void *.
6261 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
6263 Major revamp of pointer to member functions. Cures major
6264 nonfunctionality when used in casts, and MI situations.
6266 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
6267 * typeck.c (convert_for_assignment): Ditto.
6268 * typeck2.c (digest_init): Ditto.
6269 * typeck2.c (process_init_constructor): Simplify by moving code into
6271 * typeck2.c (digest_init): Do default_conversions on init value, if
6272 we are processing pointer to member functions.
6273 * class.c (get_vfield_offset): Now non-static. Convert bit offset
6275 * cp-tree.h (get_vfield_offset): Ditto.
6276 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
6277 instance, before fetching vtable pointer.
6278 * typeck.c (get_delta_difference): New routine.
6279 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
6280 get vtable pointer out of right subobject.
6282 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
6284 * search.c (get_binfo): Return NULL instead of aborting, when
6285 passed a UNION_TYPE.
6287 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6289 These patches implement handling of redefinition/redeclaration of
6292 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
6293 considered compatible.
6295 * parse.y (template_def): Pass defn argument to end_template_decl.
6297 * pt.c (end_template_decl): Add defn argument. Check for
6298 redefinition. Simplify.
6300 * error.c (OB_UNPUT): New macro, to remove mistakes.
6301 (aggr_variety): Subroutine of dump_aggr_type.
6303 * decl.c (decls_match): Support templates.
6304 (duplicate_decls): No longer static. Don't try to lay out template
6306 (pushdecl): Simplify.
6308 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
6311 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6313 * error.c (dump_decl): Support class template decls.
6314 (dump_type): Don't adorn template type parms.
6316 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
6317 if it was a definition.
6318 (redeclaration_error_message): Do the cp_error thang, and reject
6319 redefinition of templates.
6321 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
6323 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
6324 in FIELD context, when appropriate. Also,
6325 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
6326 Also, simplify check for bogus return specifiers.
6328 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6330 * parse.y (after_type_declarator1): Expand type_quals.
6331 (notype_declarator1): Ditto.
6334 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6336 * decl.c (grokdeclarator): Treat class-local typedefs like static
6337 members; i.e. 'typedef int f();' means that f is a function type,
6340 * parse.y (decl): Change direct_* back to *.
6341 (type_id): Change direct_abstract_declarator to absdcl.
6342 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
6344 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6346 These two patches fix crashes on instantiating a template inside a
6347 function with C linkage or containing labels.
6349 * class.c (current_lang_stacksize): No longer static.
6351 * decl.c (struct saved_scope): Add lang_base, lang_stack,
6352 lang_name, lang_stacksize, and named_labels.
6353 (push_to_top_level): Save them.
6354 (pop_from_top_level): Restore them.
6356 * gxxint.texi (Parser): Update.
6358 These two patches finish moving the task of expr/declarator
6359 ambiguity resolution from the lexer to the parser, and add one more
6360 r/r conflict. START_DECLARATOR can now be nuked.
6362 * parse.y (decl): Add "direct_" in typespec X rules.
6363 (direct_declarator): New nonterminal for
6364 direct_after_type_declarator and direct_notype_declarator.
6365 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
6366 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
6367 (named_parm): Add typespec direct_declarator rule.
6369 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
6371 These two patches disable some excessive cleverness on the part of
6372 g++; a non-class declaration always hides a class declaration in the
6373 same scope, and g++ was trying to unhide it depending on the
6374 enclosing expression.
6376 * spew.c (arbitrate_lookup): #if 0 out.
6378 * decl.c (lookup_name): Never call arbitrate_lookup.
6380 * parse.y (complex_notype_declarator1): Add '*'
6381 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
6383 * parse.y (complex_direct_notype_declarator): Restore id_scope
6384 see_typename TYPENAME rule, remove all other rules beginning with
6386 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
6388 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6390 These changes fix the compiler's handling of the functional cast/
6391 object declaration ambiguities in section 6.8 of the ARM. They also
6392 add 11 reduce/reduce conflicts. Sigh.
6394 * parse.y: Add precedence decls for OPERATOR and '~'.
6395 (notype_unqualified_id): New nonterminal, encompasses all of the
6396 ANSI unqualified-id nonterminal except TYPENAMEs.
6397 (expr_or_declarator): New nonterminal to delay parsing of code like
6399 (primary): Use notype_unqualified_id.
6400 (decl): Add typespec initdecls ';' and typespec declarator ';'
6402 (initdcl0): Deal with the above.
6403 (complex_notype_declarator1): A notype_declarator that is not also
6404 an expr_or_declarator.
6405 (complex_direct_notype_declarator): A direct_notype_declarator that
6406 doesn't conflict with expr_or_declarator. Use
6407 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
6408 (functional_cast): New nonterminal, for the three functional cast
6409 rules. So that they can be moved after
6410 complex_direct_notype_declarator.
6411 (see_typename): Don't accept type_quals any more.
6413 * decl2.c (reparse_decl_as_expr): New function to deal with parse
6414 nodes for code like `int (*a)++;'.
6415 (reparse_decl_as_expr1): Recursive subroutine of the above.
6416 (finish_decl_parsing): New function to deal with parse nodes for
6417 code like `int (*a);'. See the difference?
6419 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
6421 These changes break binary compatibility in code with classes
6422 that use virtual bases.
6424 * search.c (dfs_get_vbase_types): Simplify and correct to make
6425 sure virtual bases are initialized in dfs ordering.
6426 * search.c (get_vbase_types): Simplify and make readable.
6428 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6430 * parse.y: s/ typename / type_id /g
6432 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
6434 * parse.y (typespec): add SCOPE TYPENAME for global scoped
6437 * decl.c (complete_array_type): fix a bug that in -pendantic
6438 mode even there's no initializer, it will continue to build
6441 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
6443 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
6444 all of the scoped PTYPENAME rules.
6446 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
6448 * init.c (build_offset_ref): The value of A::typedef_name is
6449 always the TYPE_DECL, and never an error.
6451 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6453 * search.c (get_base_distance_recursive): Two binfos can only
6454 represent the same object if they are both via_virtual.
6456 * class.c (finish_base_struct): Check vbases for ambiguity, too.
6458 * search.c (get_vbase_types): Accept binfo argument, too.
6460 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
6462 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
6463 initializer also, because back-end requires it.
6465 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6467 * error.c (dump_expr): Support member functions (which show up as
6470 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
6472 * init.c (build_new): Set the return type of multidimensional
6475 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
6477 * call.c (build_method_call): if basetype not equal to type
6478 of the instance, use the type of the instance in building
6481 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
6483 * parse.y (direct_notype_declarator): add push_nested_type for
6484 'template_type SCOPED_NAME' rule.
6486 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6488 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
6490 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6492 * parse.y (regcast_or_absdcl): New nonterminal to implement late
6493 reduction of constructs like `int ((int)(int)(int))'.
6494 (cast_expr): Use it.
6495 (sub_cast_expr): Everything that can come after a cast.
6496 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
6497 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
6498 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
6499 '(' complex_parmlist ')' and regcast_or_absdcl.
6501 (complex_parmlist): Parmlists that are not also typenames.
6502 (parms_comma): Enabler.
6503 (named_parm): A parm that is not also a typename. Use declarator
6504 rather than dont_see_typename abs_or_notype_decl. Expand
6505 typed_declspecs inline.
6506 (abs_or_notype_decl): Lose.
6507 (dont_see_typename): Comment out.
6508 (bad_parm): Break out abs_or_notype_decl into two rules.
6510 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6512 * decl2.c (reparse_decl_as_casts): New function to change parse
6513 nodes for `(int)(int)(int)' from "function taking int and returning
6514 function taking int and returning function taking int" to "... cast
6515 to int, cast to int, cast to int".
6517 * decl2.c (reparse_decl_as_expr): Recursive function to change
6518 parse nodes for `A()()' from "function returning function returning
6519 A" to "A().operator()".
6521 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
6522 `typespec fcast_or_absdcl' rule.
6523 (fcast_or_absdcl): New nonterminal to implement late reduction of
6524 constructs like `A()()()()'.
6525 (typename): Replace `typespec absdcl1' rule with
6526 `typespec direct_abstract_declarator' rule.
6527 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
6528 with `fcast_or_absdcl type_quals' rule.
6530 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
6532 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
6533 matches Section 5.5.
6535 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6537 * error.c (dump_type_prefix): Don't print basetype twice for
6540 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
6542 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
6543 so that it is like setHandler(&A::handlerFn). Cures an `invalid
6544 lvalue in unary `&''.
6546 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6548 * gxxint.texi (Copying Objects): New section discussing default
6549 op= problems with virtual inheritance.
6551 * decl2.c (grokoptypename): Just does grokdeclarator and
6552 build_typename_overload, since the parser can't call grokdeclarator
6555 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
6556 and TREE_TYPE on generated identifiers.
6558 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
6560 * parse.y (parm): Convert `const char *' to `__opPCc' here.
6562 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
6563 if we can't figure out what to do.
6564 (dump_type*): Ditto.
6566 * typeck2.c (build_m_component_ref): 'component' is an expr, not
6567 a decl. Also move the IS_AGGR_TYPE check after the stripping of
6570 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
6572 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
6573 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
6574 lvalue in unary `&''.
6576 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6578 * parse.y: Add precedence specification for START_DECLARATOR.
6579 (type_quals): Move before primary.
6580 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
6582 * decl2.c (grokoptypename): Lose.
6584 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
6585 rather than waiting until later.
6587 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
6589 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
6590 than expanding it inline.
6591 (typename): Expand empty option of (former) absdcl inline.
6592 (abs_or_notype_decl): Ditto.
6593 (absdcl): Lose empty rule.
6594 (conversion_declarator): New nonterminal for 'typename' of 'operator
6596 (operator_name): Use it instead of absdcl.
6598 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
6600 (typed_declspecs): Accept typed_typespecs, rather than typespec
6601 directly. Add rules with reserved_typespecquals.
6602 (reserved_declspecs): Don't accept typespecqual_reserved at the
6603 beginning of the list. The typed_declspecs rule will deal with this
6605 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
6608 * parse.y (direct_notype_declarator,
6609 direct_after_type_declarator, direct_abstract_declarator): Split up
6610 the declarator1 nonterminals to match the draft standard and avoid
6612 (new_type_id, new_declarator, direct_new_declarator,
6613 new_member_declarator): New nonterminals to implement the subset of
6614 'typename' allowed in new expressions.
6615 (unary_expr): Use new_type_id instead of typename.
6616 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
6617 (abs_member_declarator, after_type_member_declarator): Lose.
6619 * parse.y (absdcl1): Don't require parens around
6620 abs_member_declarator.
6621 (abs_member_declarator): Lose see_typename from rules.
6622 (after_type_member_declarator): Ditto.
6624 * tree.c (get_identifier_list): New function, containing code
6625 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
6626 (get_decl_list): Use it.
6627 (list_hash_lookup_or_cons): Ditto.
6629 * parse.y (typed_declspecs, declmods): It's not necessary to hash
6630 the declspecs on class_obstack, so don't. This way typed_typespecs
6631 can reduce to typed_declspecs.
6633 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
6635 * cvt.c (build_up_reference): If we aren't checking visibility,
6636 also allow base->derived conversions.
6638 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6640 * typeck.c (build_c_cast): Remove bogus hack when converting
6641 to a reference type.
6643 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
6645 (lang_stype::methods, lang_decl::next_method): New fields.
6646 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
6647 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
6649 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
6650 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
6651 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
6652 a non-inline virtual function to control emitting of vtables.
6653 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
6654 * search.c (build_vbase_vtables_init): Don't assemble_external
6655 (yet) if flag_vtable_hack.
6656 * class.c (build_vfn_ref): Ditto.
6658 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
6660 * parse.y (component_decl): Don't include "typed_declspecs
6661 declarator ';'" speedup, since it breaks enums.
6663 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
6665 * class.c (finish_struct): Minor optimization for building
6668 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6670 * decl.c (start_function): Fix detection of function overloading.
6672 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
6674 * lex.c (check_newline): #pragma interface can take a string
6675 argument, just like #pragma implementation. #pragma implementation
6676 checks for garbage on the line, line #pragma interface does. Main
6677 input files do not auto implement like named files, #pragma
6678 implementation must be used explicitly.
6680 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6682 * parse.y (components): Handle list of one again.
6683 (notype_components): Ditto.
6684 (after_type_declarator1): Take maybe_raises out again.
6686 * gxxint.texi (Parser): Document additional r/r conflict.
6688 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6690 * gxxint.texi (Parser): Add node.
6692 * Makefile.in (stamp-parse): Update expected conflict count.
6694 * parse.y (various): Replace "declmods declarator" with "declmods
6695 notype_declarator". The comment saying that "declmods declarator ';'"
6696 corresponds to "int i;" was wrong; it corresponds to "const i;".
6697 (component_decl): Add "typed_declspecs declarator ';'" rule; this
6698 *does* correspond to "int i;". Change "declmods components" to
6699 "declmods notype_components".
6700 (components): Don't deal with a list of one anymore.
6701 (notype_components): New nonterminal, corresponds to notype_declarator.
6702 ({after_,no}type_component_decl{,0}): More new nonterminals.
6703 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
6704 Eliminates four reduce/reduce conflicts.
6706 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
6707 (nontrivial_exprlist): New nonterminal: A list of at least two
6709 (nonnull_exprlist): Depend on nontrival_exprlist.
6710 Eliminates four reduce/reduce conflicts.
6712 (named_class_head): Move intermediate code block into separate
6713 nonterminal so that we can stick %prec EMPTY on it.
6715 Add more %prec EMPTY's to eliminate remaining shift/reduce
6718 (after_type_declarator): Add maybe_raises to fndecl rules.
6719 (after_type_declarator_no_typename): Remove.
6722 Document remaining reduce/reduce conflicts.
6724 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6726 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
6727 (TYPE_BINFO (type)) if we care about the path.
6729 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
6732 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
6734 * Makefile.in (mostlyclean): lex.c is a source file, don't
6737 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6739 * parse.y: Eliminate 20 shift/reduce conflicts.
6741 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6743 * pt.c (type_unification): Add subr argument; if set, it means
6744 that we are calling ourselves recursively, so a partial match is OK.
6745 (unify): Support pointers to methods and functions.
6746 (tsubst): Support method pointers.
6747 * decl.c (build_ptrmemfunc_type): No longer static, so that
6748 tsubst can get at it.
6750 * init.c (is_aggr_typedef): Pretend template type parms are
6752 * decl2.c (build_push_scope): If cname refers to a template type
6753 parm, just grin and nod.
6755 * call.c (build_overload_call_real): Pass subr argument to
6757 * pt.c (do_function_instantiation): Ditto.
6758 * class.c (instantiate_type): Ditto.
6760 * search.c (get_base_distance): If BINFO is a binfo, use it and
6761 don't mess with its BINFO_INHERITANCE_CHAIN.
6763 * cvt.c (convert_to_reference): Fix temporary generation.
6764 If ambiguous, return error_mark_node.
6766 * init.c (build_new): Put back some necessary code.
6768 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
6770 * init.c (build_new): Deal with array types properly.
6772 * search.c (get_binfo): Become a shell for get_base_distance.
6773 (get_binfo_recursive): Lose.
6774 (get_base_distance_recursive): Find the path to the via_virtual base
6775 that provides the most access.
6776 (get_base_distance): Ditto.
6778 * parse.y (explicit_instantiation): Syntax is 'template class
6779 A<int>', not 'template A<int>'.
6781 * typeck.c (convert_for_initialization): Remove bogus warning.
6783 * parse.y (datadef): Revert patch of Oct 27.
6785 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6787 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
6788 rather than integer_type_node. Does wonders for the Alpha.
6790 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6792 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
6793 goes onto the same obstack as its target type.
6795 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6797 * cvt.c (convert_to_reference): If converting via constructor
6798 on local level, go back to build_cplus_new approach.
6800 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
6801 to error_mark_node to prevent expand_expr from building a cleanup
6804 * lex.c (default_assign_ref_body): Return *this from the memcpy
6807 * decl.c (grok_reference_init): Just return if called with
6808 error_mark_node, don't worry about initializing non-const reference
6811 * cvt.c (convert_to_reference): Do the right thing for
6812 non-aggregate reference conversions, pedwarn when generating a
6813 non-const reference to a temporary.
6815 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
6816 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
6819 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6821 * decl.c (grok_reference_init): Pawn off a lot of the work on
6822 convert_to_reference. Generally do the right thing.
6824 * cvt.c (convert_to_reference): Conform to the initial comment;
6825 i.e. don't create temps if decl != error_mark_node. Handle
6826 cleanups better for temps that do get created. Don't pretend
6827 that we can use an 'A' to initialize a 'const double &' just by
6828 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
6830 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
6833 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6835 * decl.c (grok_reference_init): Make a temporary for initializing
6836 const reference from constant expression.
6838 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
6840 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
6841 * decl.c (pushdecl): Define decl in correct binding_level
6842 (which isn't always the inner_binding_level).
6844 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
6845 It's ugly, and I don't think it's the right thing to do.
6847 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
6848 Remove NEW_CLASS_SCOPING, assuming it is always 1.
6849 * decl.c (pop_decl_level): Removed; manually inlined.
6851 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
6853 * class.h (candidate): Add basetypes field.
6855 * call.c (build_method_call): Do access checking after choosing a
6856 function, not before.
6858 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
6859 (mostlyclean): Remove ../cc1plus.
6861 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6863 * class.c (finish_struct): Don't allow adjusting access to a field
6864 of a base class if a local field has the same name.
6866 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
6868 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
6870 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
6871 with destructor names when either NO_DOLLAR_IN_LABEL or
6872 NO_DOT_IN_LABEL are not defined.
6874 Now `template <class T, T f(T&), const T*> class A {...}' works.
6876 * pt.c (grok_template_type): substitute template parm types
6877 with actual types in complex type as well.
6878 (coerce_template_parms): update the grok_template_type ()
6881 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
6883 * decl.c (grok_op_properties): Allow operator++/-- to have
6886 * typeck2.c (store_init_value): Don't abort when called to
6887 initialize a type that needs constructing with a CONSTRUCTOR.
6889 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
6890 store_init_value fails, build and expand an INIT_EXPR. If
6891 store_init_value succeeds, call expand_decl_init.
6893 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
6895 * class.c (build_vbase_path): Use complete_type_p instead of
6896 resolves_to_fixed_type_p to determine if the virtual bases are in
6897 their right place for the type of expr. Cures problem of thinking a
6898 virtual base class is one place, when it is in fact someplace else.
6900 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
6902 * init.c (resolve_offset_ref): Make sure we first convert to
6903 intermediate type, if given, when dealing with members off `this'.
6904 Solves an incorrrect `type `foo' is not a base type for type
6905 `multiple'' when it is infact, a base type.
6907 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
6909 * class.c (modify_other_vtable_entries): Use get_binfo, instead
6910 of binfo_value. Solves problem with compiler giving a `base class
6911 `B' ambiguous in binfo_value (compiler error)' on complex MI
6912 herarchies, when a virtual function is first defied in a virtual
6915 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
6917 * class.c (build_vbase_path): Don't complain about ambiguous
6918 intermediate conversion when converting down to a virtual base
6919 class, even if they might seem to be ambiguous.
6921 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6923 * typeck2.c (build_functional_cast): #if 0 out constructor
6924 inheritance code, improve error messages.
6926 * class.c (finish_base_struct): Complain about base with only
6927 non-default constructors in derived class with no constructors.
6929 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
6931 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
6933 * search.c (build_mi_virtuals, add_mi_virtuals,
6934 report_ambiguous_mi_virtuals): Removed unneeded code.
6935 * class.c (finish_struct_bits): Ditto.
6937 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6939 * pt.c (end_template_instantiation): Push decl before
6942 * typeck2.c (build_m_component_ref): Make sure datum is of
6945 * init.c (get_type_value): New function, returns
6946 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
6948 * call.c (build_method_call): Don't die on call to destructor for
6951 * decl.c (grokdeclarator): Complain about virtual op new and op
6952 delete, make static virtuals unvirtual instead of unstatic.
6954 * typeck.c (build_c_cast): Also call default_conversion on
6957 * decl.c (grokdeclarator): Don't complain about anonymous
6960 * parse.y (simple_stmt, for loops): Move the continue point after
6963 * class.c (finish_struct): Fix setting of
6964 TYPE_HAS_COMPLEX_INIT_REF.
6966 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6968 * init.c (build_new): Deal with `new double (1)'.
6970 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
6971 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
6972 TYPE_NEEDS_CONSTRUCTING.
6974 * decl.c (duplicate_decls): Propagate access decls.
6976 * typeck2.c (process_init_constructor): Accept empty_init_node
6977 for initializing unions.
6979 * class.c, lex.c, cp-tree.h: Use
6980 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
6981 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
6984 * decl.c (finish_decl): Don't complain about uninitialized const
6985 if it was initialized before.
6987 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
6989 * lex.c (default_assign_ref_body): Don't deal with vbases for
6992 * decl.c (finish_decl): Fix reversed logic for objects and other
6993 things that need to be constructed but have no initializer.
6995 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
6996 set by grok_op_properties or finish_decl.
6998 * decl.c: Don't warn about extern redeclared inline unless
6999 -Wextern-inline is given.
7000 * decl2.c (lang_decode_option): Ditto.
7003 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
7005 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
7008 * decl.c (pushdecl_with_scope): New function.
7009 * decl.c (pushdecl_top_level): Use new function.
7010 * decl.c (pushtag): Initialize newdecl.
7011 * decl.c (pushtag): Push new type decl into correct scope.
7013 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7015 * call.c, cvt.c, init.c, search.c, cp-tree.h:
7016 Eradicate LOOKUP_PROTECTED_OK.
7018 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
7020 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
7021 'globalize' to signify implicit declarations.
7022 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
7023 * decl.c (set_identifier_type_value_with_scope): New function.
7024 * decl.c (set_identifier_local_value): Simplify.
7025 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
7026 forward declaration (followed by ';' and not preceded by 'friend').
7027 * class.c, decl.c, except.c, init.c, parse.y,
7028 pt.c, search.c: Add new argument to calls to xref_tag and
7031 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7033 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
7034 ACCESSIBLY_DERIVED_FROM_P meant before.
7035 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
7037 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
7039 * search.c (get_base_distance_recursive): Members and friends of
7040 a class X can implicitly convert an X* to a pointer to a private or
7041 protected immediate base class of X.
7042 (get_binfo_recursive): Ditto.
7043 (get_base_distance): Ignore ambiguity if PROTECT < 0.
7044 (get_binfo): Lose multiple values of PROTECT.
7045 (compute_access): Protected is OK if the start of the
7046 search is an accessible base class of current_class_type.
7048 * method.c (build_opfncall): Do check access on operator new here.
7050 * decl.c (finish_function): Don't check access on operator new
7053 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7055 * decl.c (xref_tag): The base of a derived struct is NOT always
7058 * pt.c (do_explicit_instantiation): New function, called from
7059 parser to do explicit function instantiation.
7060 (type_unification): Allow the args list to be terminated with
7062 (do_pending_expansions): Look at i->interface for non-member
7065 * parse.y (datadef): Move explicit_instantiation here.
7066 (structsp): From here.
7067 (datadef): Complain about `int;'.
7069 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
7071 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
7072 second parameter, and simplify first from a TREE_LIST where
7073 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
7074 * pt.c (instantiate_member_templates): Simplify argument list
7075 from a TREE_LIST to just an IDENTIFIER.
7076 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
7077 * parse.y (template_instantiate_once): Simplify accordingly.
7078 * decl.c (inner_binding_level): New. Use various places to
7081 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7083 * typeck2.c (build_functional_cast): int() -> int(0).
7085 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7087 * class.c (finish_struct): Don't do a bitwise copy for op= if the
7088 class has a virtual function table.
7090 * typeck.c (convert_for_initialization): Restore warnings about
7091 not using defined op=. Should really be my_friendly_aborts, I
7094 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7096 * class.c (finish_struct): Tidy up conditions for doing bitwise
7099 * decl.c (build_default_constructor): #if 0 out.
7101 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
7102 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
7104 * decl.c (grokdeclarator): Don't return void_type_node for
7105 friends being defined here.
7107 * init.c (perform_member_init): Only do the init if it's useful.
7109 * lex.c (default_copy_constructor_body): If we don't need to do
7110 memberwise init, just call __builtin_memcpy.
7111 (default_assign_ref_body): Ditto.
7113 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
7115 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
7117 * lex.c (reinit_parse_for_method, cons_up_default_function):
7118 Don't give warn_if_unknown_interface warning when it came from a
7120 * pt.c (end_template_decl, instantiate_template): Ditto.
7121 * decl.c (start_decl): Ditto.
7123 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7125 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
7128 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
7129 IS_AGGR_TYPE, since we don't know it's a type.
7131 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7133 * decl.c (grokdeclarator): Don't complain about anonymous unions.
7135 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
7136 anonymous, but had a name given to it by a typedef.
7138 * decl.c (grokdeclarator): When renaming an anonymous struct, set
7141 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
7143 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
7145 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
7146 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
7148 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
7149 anonymous structs that get typedef'd.
7151 * decl.c (grokdeclarator): Always return void_type_node for
7154 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
7156 (dump_function_decl): Don't print out default args for
7157 a function used in an expression.
7159 * decl.c (grokdeclarator): Give error on abstract declarator used
7160 in an invalid context (i.e. `void (*)();').
7162 * error.c (cp_line_of): Support _TYPE nodes.
7163 (cp_file_of): Ditto.
7165 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
7166 it can happen for the RHS of an assignment stmt where the LHS is
7169 * init.c (expand_aggr_init_1): Deal with bracketed initializer
7172 * class.c (finish_struct): Deal with enumerators and typedefs
7175 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7177 * class.c (finish_struct): Tidy up loop over fields.
7179 * errfn.c (cp_thing): Don't advance twice after a format.
7181 * class.c (finish_struct): Complain about needing a constructor
7182 if a member has only non-default constructors, and don't try to
7183 generate a default constructor.
7185 * decl.c (finish_decl): Also do the constructor thing if
7186 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
7188 * search.c (unuse_fields): New function: mark all fields in this
7190 (dfs_unuse_fields): Helper function.
7192 * class.c (pushclass): If the new class is the same as the old
7193 class, still unuse the fields.
7194 (unuse_fields): Move to search.c.
7196 * decl.c (grok_op_properties): Add friendp argument.
7197 (grokfndecl): Pass it.
7198 (start_method): Ditto.
7200 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
7203 * parse.y (unary_expr): Pass new parameter to delete_sanity.
7205 * lex.c (default_copy_constructor_body): Don't choke if the union
7207 (default_assign_ref_body): Ditto.
7209 * call.c (compute_conversion_costs_ansi): Do the right thing for
7212 * decl.c (push_to_top_level): Optimize.
7214 * decl.c (start_function): Look for the lexical scope of a friend
7215 in DECL_CLASS_CONTEXT.
7217 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
7219 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7221 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
7223 * init.c (init_init_processing): Don't assign BIN/BID to the
7224 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
7225 (build_new): Check TREE_GETS_PLACED_NEW.
7227 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
7228 op new with placement, set TREE_GETS_PLACED_NEW.
7230 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
7232 * class.c (finish_struct): Don't treat anonymous unions like
7233 other aggregate members. Do synthesize methods for unions without
7234 a name, since they may or may not be "anonymous unions".
7236 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
7237 in anonymous unions.
7239 * lex.c (default_copy_constructor_body): Support unions.
7240 (default_assign_ref_body): Ditto.
7242 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7244 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
7246 * error.c (args_as_string): New function (%A), like type_as_string
7247 except NULL_TREE -> "..."
7249 * call.c (build_overload_call_real): Fix for new overloading.
7251 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
7254 * parse.y (operator_name): Instead of here.
7256 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
7259 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
7261 * method.c (build_opfncall): Don't need to massage return value
7262 any more, call build_overload_call with all flags.
7264 * typeck.c (build_x_binary_op): Put back speculative call to
7266 (build_x_unary_op): Ditto.
7267 (build_x_conditional_expr): Ditto.
7269 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
7271 * cvt.c (build_type_conversion_1): Change call to pedwarn into
7272 warning, and conditionalize upon warn_cast_qual.
7274 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7276 * search.c (lookup_field): If xbasetype is a binfo, copy it to
7277 avoid clobbering its inheritance info.
7279 * call.c (build_method_call): Don't overwrite basetype_path with
7280 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
7282 * search.c (compute_access): Fix handling of protected inheritance
7283 and friendship with the enclosing class.
7285 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
7286 initialization of arbitrary variable.
7288 * typeck2.c (build_functional_cast): Only try calling a method if
7291 * decl.c (grokdeclarator): Move handling of constructor syntax
7292 initialization into first loop for generality.
7293 (parmlist_is_random): Lose.
7295 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
7296 to default function.
7298 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7300 * decl.c (grokparms): Abort if we get called with something we don't
7303 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
7305 * call.c (build_overload_call_real): Change argument complain to
7306 flags to match style of rest of code. Pass it down to
7307 build_function_call_real as necessary.
7308 * call.c (build_overload_call, build_overload_call_maybe): Change
7309 argument complain to flags to match style of rest of code.
7310 * cp-tree.h (build_function_call_real): Added fourth flags
7312 * cvt.c (convert_to_reference): Only give warning messages, if
7313 LOOKUP_COMPLAIN is set.
7314 * typeck.c (build_x_function_call): Change simple complain
7315 argument to build_overload_call_maybe and build_overload_call, to
7316 LOOKUP_COMPLAIN to match style of rest of code.
7317 * typeck2.c (build_functional_cast): Ditto.
7318 * typeck.c (build_function_call_real): Add flags, so that we can
7319 not complain, if we don't want to complain. Complain about
7320 arguments, if we are complaining, otherwise don't.
7321 * typeck.c (build_function_call, build_function_call_maybe):
7322 Stick in flags argument.
7323 * typeck.c (build_x_binary_op, build_x_unary_op,
7324 build_x_conditional_expr, build_x_compound_expr): Follow style of
7325 build_x_indirect_ref, as it is more correct and more common.
7327 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7329 * call.c (build_method_call): Don't check for being called with
7332 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
7333 static initializer function.
7335 * init.c (build_member_call): Use convert_force here, too.
7337 * search.c (compute_access): Only treat static members specially
7338 if they are referenced directly.
7340 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7342 * gxxint.texi (Access Control): New node.
7344 * search.c (current_scope): New function; returns whichever of
7345 current_class_type and current_function_decl is the most nested.
7346 (compute_access): Total overhaul to make it clearer and more
7347 correct. Don't use the cache for now; in the only situation where
7348 it was used before, it gained nothing. This frees up three of the
7349 DECL_LANG_FLAGs for possible other use!
7351 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
7353 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
7355 * call.c (build_method_call): Use convert_force to cast `this' --
7356 rely on the access checking for the method itself.
7358 * init.c (is_friend): Do the nesting thing, handle types. I am
7360 (is_friend_type): Become a shell for is_friend.
7361 (add_friend): Never stick in ctype.
7362 Why are the friendship functions in init.c, anyway?
7364 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
7366 * cvt.c (build_type_conversion_1): Don't conditionalize call to
7367 pedwarn upon pedantic.
7369 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
7371 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
7372 gets a warning if one tries to initialize a non-const & from a
7374 * cvt.c (convert_to_reference): Use %P format for argument
7375 numbers in warnings.
7377 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
7379 * init.c (build_delete): Follow style in call.c to construct the
7380 virtual call to the desctructor, as that code is right. Fixes a
7381 problem of the compiler saying a pointer conversion is ambiguous.
7383 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7385 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
7386 VTABLE_NAME_FORMAT to VTABLE_NAME.
7388 * *: s/visibility/access/g
7390 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7392 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
7394 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
7396 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
7399 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7401 * decl.c (duplicate_decls): Fix pointer arithmetic.
7403 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
7405 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
7406 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
7407 clauses on a declaration.
7409 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7411 * class.c (finish_struct): Do synthesize methods for anon
7412 structs, just not unions.
7414 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
7416 * decl.c (xref_tag): handle anonymous nested type.
7417 * decl.c (globalize_nested_type): add no globalize bit check.
7418 * spew.c (hack_more_ids) : templated nested decl not push top
7421 * parse.y : get rid of 'goto do_components'. It is much better
7424 * decl.c (is_anon_name): get rid of the function and use the
7425 macro ANON_AGGRNAME_P.
7428 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7430 * class.c (finish_struct): Don't synthesize any methods for
7431 anonymous structs/unions.
7433 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
7435 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7437 * method.c (build_opfncall): Call build_indirect_ref on
7438 synthesized instance for operator delete.
7440 * pt.c (type_unification): Don't abort if called with a list of
7443 * class.c (instantiate_type): Deal with function templates.
7445 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7447 * Makefile.in (CC): Default to cc not gcc.
7449 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7451 * typeck.c (build_modify_expr): Call constructor if appropriate.
7453 * decl.c (push_to_top_level): Clear out class-level bindings cache.
7455 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7457 * call.c (resolve_scope_to_name): Work recursively (previously only
7458 looked down one level).
7460 * lex.c (do_pending_inlines): If we're still dealing with the last
7461 batch of inlines, don't start working on a new one.
7463 * Makefile.in (stamp-parse): Update conflict count.
7466 * parse.y (explicit_instantiation): New rule; implements
7467 'template A<int>' syntax (though not 'template foo(int)' yet).
7468 (structsp): Add explicit_instantiation.
7470 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7472 * class.c (finish_struct, etc.): Simplify decision to synthesize
7475 * call.c, class.c, cp-tree.h, decl.c, init.c,
7476 ptree.c, search.c, typeck.c, typeck2.c: Nuke
7477 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
7478 * init.c (expand_aggr_init_1): Don't try non-constructor methods
7479 of initializing objects.
7480 (build_new): Don't try other methods if the constructor lookup fails.
7482 * class.c (finish_base_struct): Set cant_have_default_ctor and
7483 cant_synth_copy_ctor properly.
7484 (finish_struct): Ditto.
7486 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7488 * typeck.c (build_modify_expr_1): #if 0 out again.
7489 (build_modify_expr): #if 0 out memberwise init code again.
7491 * lex.c (default_copy_constructor_body): Be const-correct.
7492 (default_assign_ref_body): Ditto.
7494 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
7495 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
7496 (expand_aggr_init): Disable silent conversion from initializer list
7497 to list of args for a constructor.
7499 * class.c (base_info): Lose needs_default_ctor.
7500 (finish_base_struct): Ditto.
7501 (finish_struct): Ditto.
7503 * decl.c (init_decl_processing): Don't turn off flag_default_inline
7504 just because flag_no_inline is on.
7505 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
7508 * class.c (finish_struct): Synthesize default ctor whenever
7511 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
7513 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
7515 * Makefile.in, configure: Handle the C++ front-end in a
7517 * cp-*: Move C++ front-end to cp/*.
7519 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7521 * cp-typeck.c (build_function_call_real): Modify to match other
7522 instances of taking the address of the function.
7524 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
7525 there are non-synthesized constructors.
7526 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
7527 Always generate copy constructor if possible.
7529 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
7530 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
7532 * cp-lex.c (default_copy_constructor_body): Use init syntax
7535 * cp-type2.c (store_init_value): Only give error for initializer list
7536 if TYPE_HAS_REAL_CONSTRUCTOR.
7538 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
7540 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
7541 (lang_decl): Add synthesized bitfield to decl_flags.
7543 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
7544 artificial methods, rather than a line # of 0.
7546 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
7548 * cp-decl (xref_tag): fix a bug in conflict type.
7549 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
7551 * cp-spew.c (yylex) : generated SCOPED_NAME token.
7552 * cp-lex.c (yyprint): handle SCOPED_NAME.
7554 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
7556 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
7559 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
7561 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
7564 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
7566 Ensure that all vtable pointers are initialized with all the right
7569 * cp-class.c (is_normal): Changed to reflect new meaning of
7570 CLASSTYPE_VFIELD_PARENT.
7571 * cp-class.c (maybe_fixup_vptrs): Use of
7572 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
7573 BINFO_MODIFIED instead.
7574 * cp-class.c (finish_struct): Changed to reflect new meaning of
7575 CLASSTYPE_VFIELD_PARENT.
7576 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
7577 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
7579 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
7581 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
7582 * cp-tree.h (vfield_parent): Changed to integer.
7583 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
7585 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
7587 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
7589 * cp-decl.c (xref_tag): re-implement globalize nested type.
7590 * cp-decl2.c (grok_x_components): ditto.
7591 * cp-parse.y: ditto.
7592 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
7594 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7596 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
7597 decls with a definition attached.
7599 * cp-typeck.c (build_modify_expr): Undo previous change in the case
7602 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7604 * cp-typeck.c (build_modify_expr): Replace code for generating
7605 assignment semantics for classes with an error.
7606 (build_modify_expr_1): #if 0 out.
7608 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
7609 behavior for overloaded functions (it doesn't push anything).
7611 * cp-class.c (finish_struct): When generating default op=,
7612 set TYPE_HAS_ASSIGNMENT.
7614 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
7616 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
7618 * cp-typeck.c (convert_for_assignment): Simplify.
7619 * cp-decl2.c (warn_enum_clash): Removed.
7620 * invoke.texi (-Wenum-clash): Removed.
7621 * toplev.c (-Wenum-clash): Removed.
7623 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
7625 * cp-decl.c (finish_decl): fix incorrect popclass call.
7627 * cp-decl.c (is_anon_name): new function, check whether the name
7628 is anonymous name generated by compiler.
7629 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
7630 * cp-spew.c (hack_more_ids): handle nested type in template.
7631 * cp-parse.y : handle nested type reference in uninstantiated
7633 * cp-call.c (build_method_call): handle uninstantiated template
7635 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
7637 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
7639 * cp-pt.c (tsubst): handle nested type search by name.
7641 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7643 * cp-init.c (build_member_call): Propagate qualifiers to new type.
7645 * cp-call.c (build_method_call): Count functions the new way.
7647 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7649 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
7652 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
7654 * cp-parse.y: change to handle whether to globalize nested class.
7655 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
7657 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
7659 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
7660 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
7661 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
7662 gplus.gperf toplev.c: Incorporated C++ signature extension.
7663 * cp-sig.c: New file, contains most of signature processing.
7664 * cp-hash.h: Regenerated from gplus.gperf.
7666 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
7667 and `-fno-handle-signatures' command line flags.
7669 * gcc.texi: Changed the last-modification date.
7670 * invoke.texi: Added `-fhandle-signatures' in the list of
7671 C++ language options. Added explanation for this option.
7673 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
7675 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
7678 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
7680 * cp-pt.c (do_pending_expansions): Decide to expand a template
7681 member function, based upon it's class type, not the class type of
7682 the first place it was declared.
7684 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
7686 * cp-class.c (is_normal): New routine, use to determine when the
7687 given binfo is the normal one. (The one that should have the simple
7689 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
7690 to check if two fndecls are `the same'. Sometimes this routine can
7691 modify the main vtable, and normal should be 1, in that case, so use
7692 is_normal() to determine if this is the main vtable for the class.
7693 Don't recurse down virtual bases, as they are shared, and we take
7694 care of them elsewhere.
7695 * cp-class.c (modify_vtable_entries): If we have already updated the
7696 vtable with the new virtual, don't do it again.
7697 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
7698 appropriate. Do virtual function overriding in virtual bases, after
7699 normal overriding, so that the base function list in DECL_VINDEX is
7700 not overridden, before we have a chance to run through the list.
7701 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
7702 Make sure we pass the right address into modify_vtable_entries.
7703 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
7704 binfo is the one that has the vtable that we based our vtable on.
7706 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
7708 * cp-typeck.c (c_expand_start_case): Use default_conversion to
7709 convert expression from reference type if necessary.
7711 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
7713 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
7714 trying to read its TREE_VALUE.
7716 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
7717 (finish_struct): Instead of here.
7719 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7721 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
7722 have TYPE_PTRMEMFUNC_P set before we try to build its
7723 CLASSTYPE_ID_AS_LIST.
7724 (get_decl_list): Likewise, when trying to read it.
7726 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
7727 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
7729 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7731 * cp-typeck.c (rationalize_conditional_expr): New function.
7732 (unary_complex_lvalue): Use it.
7733 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
7734 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
7737 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
7738 (lang_decode_option): Set warn_return_type, not explicit_*, for
7739 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
7740 decide if it should go into jump_optimize or not.
7741 * cp-tree.h (explicit_warn_return_type): Deleted.
7742 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
7743 (finish_function): Also complain about no return in a non-void fn if
7744 we're being pedantic (don't rely on use of -Wreturn-type).
7746 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7748 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
7749 static if it's being done inside another function.
7751 * cp-search.c (compute_visibility): Check for friendship both ways.
7753 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
7755 * cp-cvt.c (build_default_binary_type_conversion): Make error
7756 messages more helpful.
7758 * cp-error.c (op_as_string): New function, returns "operator =="
7759 given EQ_EXPR or suchlike.
7761 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7763 * cp-call.c (print_n_candidates): New function.
7764 (build_overload_call_real): Use it when we complain about a call
7767 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7769 * cp-call.c (build_method_call): Fix checking for static call
7772 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
7775 * cp-init.c (build_new): Don't mess with rval when building
7778 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
7780 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
7781 NAME(type) may not be exist. It's not a problem for old compiler.
7783 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7785 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
7786 never used for anything.
7787 (struct lang_type, member type_flags): Delete field
7788 `alters_visibility', and up `dummy' by 1.
7789 * cp-class.c (finish_base_struct): Delete code that copies the
7790 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
7791 (finish_struct): Delete code that sets it.
7793 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
7795 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
7796 build_method_call that I messed up before.
7798 * cp-search.c (get_base_distance): If protect > 1, allow immediate
7801 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
7802 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
7803 properly with the case where a class contains an object of an
7804 ambiguous base class which has a protected op=. Should be fixed
7805 when the access control code gets overhauled.
7806 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
7808 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7810 * cp-lex.c (real_yylex): Turn the code back on that deals with
7811 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
7812 avoid the ambiguity problems that led to it being turned off in the
7815 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
7816 to see if something is a method.
7818 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
7820 * cp-typeck.c (build_modify_expr): Avoid error messages on small
7822 * cp-typeck.c (convert_for_assignment): Add missing argument to
7823 cp_warning and cp_pedwarn calls.
7825 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
7827 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
7828 initializers; it's just anachronistic.
7830 * cp-decl.c (finish_decl): Don't require external-linkage arrays
7831 to have a complete type at declaration time when pedantic.
7833 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
7835 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
7837 * cp-call.c (build_method_call): Don't dereference pointer given
7840 * cp-decl.c (finish_function): Don't pass pointer to
7842 (finish_function): Ditto.
7844 * cp-typeck.c (build_x_function_call): Ditto.
7846 * cp-method.c (build_component_type_expr): Ditto.
7848 * cp-init.c (build_member_call): Ditto.
7851 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
7853 * cp-decl.c (xref_tag): fix regression created by changes made
7855 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
7857 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7859 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
7860 out the final evaluation of the function, so we can see if ELLIPSIS,
7861 USER, and EVIL were set at the end.
7863 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
7864 only go for setting TRIVIAL_CODE if we are dealing with types that
7867 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
7869 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
7870 * toplev.c (lang_options): Ditto.
7871 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
7872 * cp-decl.c (delta_type_node): New type for delta entries.
7873 * cp-tree.h (delta_type_node): Ditto.
7874 * cp-decl.c (init_decl_processing): Setup delta_type_node.
7875 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
7876 delta_type_node instead of short_integer_type_node.
7877 * cp-class.c (build_vtable_entry): Ditto.
7879 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7881 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
7882 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
7883 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
7885 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
7887 * cp-decl.c (finish_decl): Make sure things that can go into
7888 "common", do go into common, if -fcommon is given.
7890 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7892 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
7893 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
7894 argument matching diagnostics to make instantly clear what the
7897 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
7898 then check to see if the penalty was increased due to
7899 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
7901 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
7903 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
7906 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
7908 * cp-class.c (finish_struct): Before synthesizing methods, if no
7909 methods have yet been declared then set nonprivate_method. Don't
7910 set non_private method after synthesizing a method.
7912 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
7913 is set, tie emitted code to the location of template instantiation,
7914 rather than definition.
7916 * cp-tree.h: Declare flag_alt_external_templates.
7918 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
7920 * toplev.c (lang_options): Ditto.
7922 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
7924 [changes propagated from 930810 snapshot]
7925 * cp-decl.c (init_decl_processing): Make long long available for use
7926 as SIZE_TYPE and PTRDIFF_TYPE.
7927 (finish_decl): Allow file-scope static incomplete array.
7928 (grokdeclarator): Don't pass on const and volatile fron function
7929 value type to function type.
7930 Warn here for volatile fn returning non-void type.
7931 * cp-parse.y (attrib): Accept attributes `volatile' with alias
7932 `noreturn', and `const'.
7933 * cp-typeck.c (default_conversion): Don't lose const and volatile.
7934 (build_binary_op_nodefault): Generate pedantic warning for comparison
7935 of complete pointer type with incomplete pointer type.
7936 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
7938 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
7940 * cp-init.c (expand_vec_init): When creating a temporary for copying
7941 arrays, use the type of the source, not the target.
7943 * cp-cvt.c (convert): Pass an argument for errtype to
7944 convert_to_reference.
7946 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
7947 methods, -> and `this'.
7949 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
7951 * cp-error.c (parm_as_string): New function; returns `this' or arg
7952 number. Corresponds to %P.
7953 (dump_expr): Deal with method calls.
7955 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
7956 * cp-typeck.c (convert_for_assignment): Ditto.
7957 (warn_for_assignment): Lose.
7959 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7961 * cp-call.c (ideal_candidate_ansi): Delete code that was never
7962 doing anything useful. Instead, sort once, and DO NOT wipe
7963 out any codes with EVIL_CODE, since that's what we use as a
7964 marker for the end of the list of candidates.
7966 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
7968 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7970 * cp-init.c (get_aggr_from_typedef): New function, like
7971 is_aggr_typedef but returns the _TYPE.
7973 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
7975 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7977 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
7979 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
7981 Delay language context change until beginning of next decl.
7983 * cp-lex.h (c_header_level): Removed.
7984 (pending_lang_change): Declared.
7985 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
7986 (pending_lang_change): Defined.
7987 (check_newline): Rework code that recognizes line number and
7988 filename changes. Instead of pushing and popping lang context,
7989 increment and decrement pending_lang_change.
7990 (do_pending_lang_change): Push and pop lang context according
7991 to value of pending_lang_change.
7992 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
7993 (extdef): Same as extdef, but call do_pending_lang_change() first.
7995 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
7997 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
7998 compare of ptr with 0 only if pedantic in both cases.
8000 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
8002 Reinstate the below patch, which got lost in the Cygnus merge:
8003 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
8004 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
8006 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
8008 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
8010 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
8012 * cp-lex.c (real_yylex): Diagnose floating point constants
8015 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
8017 * cp-type2.c (build_functional_cast): ARM page 16: When a class
8018 and an object, function or enumerator are declared in the same
8019 scope with the same name, the class name is hidden.
8021 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
8023 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
8024 and long double from each other when overloading.
8025 (compute_conversion_costs_{ansi,old}, build_method_call,
8026 build_overlay_call_real, convert_to_aggr): Always set and
8027 always use H_LEN member of candidate structure.
8029 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
8031 * cp-decl.c (duplicate_decls): Note redeclarations of library
8032 functions, and generate distinct warnings for them.
8034 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
8036 Support format warnings in G++.
8038 * cp-tree.h: Protect against multiple inclusion.
8039 Declare all public functions in c-common.c (copy from c-tree.h).
8040 (STDIO_PROTO): Define.
8041 (warn_format): Declare.
8042 (record_format_info): Remove declaration.
8043 * cp-decl.c (init_decl_processing): Call init_function_format_info.
8044 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
8045 * cp-typeck.c (build_function_call_real): Call check_function_format.
8046 (record_format_info): Remove -- obsolete stub.
8048 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
8050 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
8051 following an extern one (for -Wredundant-decls).
8052 * cp-parse.y (primary): In statement expression case, if compstmt
8053 returns something other than a BLOCK, return it unchanged.
8055 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
8057 * cp-decl.c (warn_extern_redeclared_static): New function made
8058 from code extracted from pushdecl.
8059 (duplicate_decls, pushdecl): Call new function.
8060 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
8061 to be a TREE_LIST when function is declared in 'extern "C" {}'.
8063 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
8065 * cp-class.c (duplicate_tag_error): Use cp_error.
8066 (finish_base_struct): Check for ambiguity with direct base, and don't
8067 generate op= or copy ctor if it exists.
8069 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
8071 * cp-init.c (expand_member_init): when initializer name is null,
8072 don't try to build it now because emit_base_init will handle it.
8074 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
8076 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
8077 code such as ExceptionHandler::operator=.
8079 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
8081 * cp-decl.c (grokdeclarator): Don't try to print out dname when
8082 complaining about arrays of references if decl_context==TYPENAME,
8083 since it will be null.
8085 * cp-decl2.c: Default to flag_ansi_overloading.
8087 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
8089 * cp-call.c (build_method_call): use binfo from instance if it's
8090 different from binfo (basetype_path) passed from above.
8092 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8094 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
8096 cp-error.c (dump_expr): Use unsigned chars to output a
8097 TREE_REAL_CST in hex.
8099 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
8101 * cp-class.c (finish_struct): Fix typo in setting
8104 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
8105 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
8107 * cp-lex.c (default_copy_constructor_body): Change
8108 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
8109 (default_assign_ref_body): Ditto.
8110 (default_copy_constructor_body): Call operator= explicitly for
8111 base classes that have no constructor.
8113 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
8115 * cp-call.c (build_method_call): If the instance variable is
8116 converted to error_mark_node when we're trying to convert it to the
8117 base type of a method we're looking up, return error_mark_node.
8119 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
8121 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
8122 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
8124 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8126 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
8127 harshness_code, not the size of short, for clearing out the
8130 * cp-call.c (print_candidates): New function.
8131 (build_method_call): When we had some candidates, but didn't get a
8132 usable match, don't report that we got an error with the first
8133 candidate. Instead, say there were no matches, and list the
8134 candidates with print_candidates. In the second pass, make sure we
8135 clear out ever_seen, so we can accurately count the number of
8136 functions that qualified.
8138 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
8140 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
8141 only if op1 is known to be != -1.
8142 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
8144 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8146 * cp-method.c (hack_identifier): If the field itself is private, and
8147 not from a private base class, say so.
8149 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
8151 * cp-decl.c (grokdeclarator): Always warn on initialization of
8154 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
8156 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
8157 (finish_base_struct): Set cant_synth_asn_ref properly.
8159 * cp-lex.c (cons_up_default_function): Add section for operator=.
8160 (default_assign_ref_body): New function, mostly cribbed from
8161 default_copy_constructor_body.
8163 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
8164 cant_synth_asn_ref, no_const_asn_ref.
8165 (finish_base_struct): Update no_const_asn_ref, note that you should
8166 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
8167 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
8168 initialize them properly. Set no_const_asn_ref properly. Set
8169 cant_synth_* in some of the situations where they should be set.
8170 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
8171 to cons_up_default_function for operator=.
8173 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
8175 * cp-cvt.c (convert_force): Add code to perform casting of pointer
8176 to member function types.
8177 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
8178 when the conversion should be done, regardless.
8179 * cp-tree.h (build_ptrmemfunc): Ditto.
8180 * cp-type2.c (digest_init): Ditto.
8181 * cp-typeck.c (convert_for_assignment): Ditto.
8183 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
8185 * cp-error.c (dump_expr): Do the right thing for variables of
8188 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
8189 and its kin properly.
8190 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
8192 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
8194 * cp-method.c (build_opfncall): Don't count pointer to member
8195 functions as aggregates here, as we don't want to look up methods in
8196 them. The compiler would core dump if we did, as they don't have
8198 * cp-typeck.c (build_indirect_ref): Improve wording on error
8201 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
8203 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
8204 (since it's supported in other compiler bits).
8206 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
8209 * cp-error.c (dump_function_decl): Don't print return type for
8210 constructors and destructors.
8212 * cp-cvt.c (cp_convert_to_pointer): Import code from
8213 convert_to_pointer so we can return error_mark_node in the case of an
8214 error, and to allow more meaningful error messages.
8215 (build_type_conversion): Don't go through void* when trying
8216 to convert to a pointer type.
8218 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
8219 after grokclassfn so that it's dealing with the right decl.
8220 (grok_op_properties): Don't assert !methodp for op new and op delete.
8222 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
8223 no uses of it in the compiler).
8225 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
8227 (build_method_call): Ditto.
8229 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
8231 * cp-tree.c (count_functions): Abstraction function.
8233 * cp-call.c (build_overload_call_real): Deal with new overloading
8234 properly, remove dead code.
8236 * gcc.c (default_compilers): Generate and use .ii files in the
8237 intermediate stage of compiling C++ source.
8239 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8241 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
8242 address before using it, so it can be later safely compared.
8244 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
8246 * cp-pt.c (tsubst): Deal with new overloading.
8248 * cp-typeck.c (fntype_p): is the arg function type?
8249 (comp_target_parms): pedwarn on conversion from (anything) to (...).
8250 (build_x_function_call): Deal with new overloading.
8252 * cp-tree.c (decl_list_length): Deal with new overloading.
8253 (decl_value_member): Like value_member, but for DECL_CHAINs.
8255 * cp-decl.c (duplicate_decls): Deal with new overloading.
8256 (start_decl): Ditto.
8258 * cp-class.c (instantiate_type): Deal with new overloading.
8260 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
8261 (convert_harshness_old): Deal with new overloading.
8262 (build_overload_call_real): Ditto.
8264 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
8266 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
8267 if unambiguous, NULL_TREE otherwise.
8268 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
8269 (is_overloaded_fn): Returns whether or not the passed tree is
8270 a function or list of functions.
8272 * cp-init.c (init_init_processing): use `get_first_fn' to find
8273 the FUNCTION_DEFN for new and delete.
8275 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
8276 code size in half (I spit on special cases).
8278 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
8280 * cp-decl.c: Allow references and template type parameters as well
8283 eval: (auto-fill-mode)
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