1 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
3 * call.c (build_over_call): Call mark_used before trying to elide
6 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
8 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10 * typeck.c (build_modify_expr): Always pedwarn for a cast to
11 non-reference used as an lvalue.
13 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
17 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
19 * parse.y (handler): Fix template typo.
21 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
23 * error.c (lang_decl_name): New fn.
24 * tree.c (lang_printable_name): Use it.
26 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
28 * g++spec.c: Include config.h so that we can catch bzero #defines
31 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
33 * new1.cc: Include a declaration for malloc, to avoid warning, and
34 avoid lossing on systems that require one (ones that define malloc
37 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
39 * decl2.c (max_tinst_depth): New variable.
40 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
42 * pt.c (max_tinst_depth): Variable moved.
43 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
46 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
48 * decl.c (xref_basetypes): Allow a base class that depends on
49 template parms to be incomplete.
51 * decl2.c (build_expr_from_tree): Support typeid(type).
52 * rtti.c (get_typeid): Support templates.
53 (expand_si_desc, expand_class_desc): Fix string length.
54 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
56 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
58 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
60 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
62 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
64 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
65 smashes together template and non-template decls of the same
68 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
70 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
72 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
74 * decl.c (duplicate_decls): Next route, pedwarn about different
75 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
77 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
79 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
80 (struct lang_type): Delete has_default_implementation member.
82 * decl.c (start_method): Delete usage.
84 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
85 store_after_parms, start_decl_1, auto_function): Add decls.
86 (get_arglist_len_in_bytes, declare_implicit_exception,
87 have_exceptions_p, make_type_decl, typedecl_for_tag,
88 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
89 build_component_type_expr, cplus_exception_name,
90 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
91 * call.c (build_this): Make static.
92 (is_complete): Likewise.
93 (implicit_conversion): Likewise.
94 (reference_binding): Likewise.
95 (standard_conversion): Likewise.
96 (strip_top_quals): Likewise.
97 (non_reference): Likewise.
98 (build_conv): Likewise.
99 (user_harshness): Likewise.
100 (rank_for_ideal): Likewise.
101 * decl.c (start_decl_1): Delete forward decl.
102 (push_decl_level): Make static.
103 (resume_binding_level): Make static.
104 (namespace_bindings_p): Make static.
105 (declare_namespace_level): Make static.
106 (lookup_name_real): Make static.
107 (duplicate_decls): Make static. Take register off NEWDECL and
109 * decl2.c (get_sentry): Make static.
110 (temp_name_p): Delete fn.
111 * except.c (auto_function): Delete decl.
112 * lex.c (handle_{cp,sysv}_pragma): Make static.
113 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
114 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
115 * pt.c (tsubst_expr_values): Make static.
116 * rtti.c (combine_strings): Delete decl.
118 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
120 * pt.c (push_template_decl): Handle getting a typedef.
122 * call.c (build_new_function_call): Complain about void arg.
124 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
126 * decl.c (duplicate_decls): Give pedwarn of different exceptions
127 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
129 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
131 * except.c (expand_throw): Don't expand the cleanup tree here,
132 since we are not going to write the rtl out. Fixes problem with
135 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
137 * Make-lang.in: Add $(exeext) as necessary.
139 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
141 * parse.y (handler_seq): Must have at least one catch clause.
143 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
145 * call.c (add_builtin_candidate): Restore ?: hack.
147 * decl.c (grok_op_properties): More warnings.
149 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
151 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
152 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
154 * decl.c (duplicate_decls): Scale back to a warning, and only do
157 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
159 * decl.c (duplicate_decls): pedwarn mismatched exception
162 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
164 * call.c (build_new_method_call): Don't display the invisible
165 argument for controlling virtual bases.
167 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
169 * new: Add nothrow new and delete, bad_alloc and throw specifications
171 * decl.c (init_decl_processing): Add throw specification for delete.
172 * new.cc (nothrow): Define.
173 * lex.c (real_yylex): Removing warning that throw and friends are
175 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
176 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
177 * Make-lang.in: Add new{1,2}.{cc,o}.
179 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
181 * lex.c (cons_up_default_function): Fix return type of synth op=.
183 * init.c (emit_base_init): Add warnings for uninitialized members
186 * decl.c (xref_basetypes): Add warning for non-polymorphic type
187 with destructor used as base type.
189 * decl.c (grok_op_properties): Add warning for op= returning void.
190 * typeck.c (c_expand_return): Add warning for op= returning anything
193 * class.c (finish_struct_1): Add warning for class with pointers
194 but not copy ctor or copy op=.
196 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
197 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
198 (instantiate_template): If -fexternal-templates, add this
199 instantiation to pending_templates.
201 * decl2.c (copy_assignment_arg_p): Disable old hack to support
204 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
206 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
208 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
210 * call.c (standard_conversion): Handle getting references. Tack
211 on RVALUE_CONV here. Do it for non-class types, too.
212 (reference_binding): Pass references to standard_conversion.
213 (implicit_conversion): Likewise.
214 (add_builtin_candidate): Disable one ?: kludge.
215 (convert_like): Handle RVALUE_CONVs for non-class types.
216 (joust): Disable the other ?: kludge.
218 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
220 * decl.c (init_decl_processing): Add code to build up common
221 function types beforehand, to avoid creation then removal of
222 things already in the hash table.
224 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
226 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
229 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
230 current_template_parms.
232 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
234 * search.c (lookup_field): Don't return a function, check want_type.
236 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
238 * init.c (build_new): Make sure PLACEMENT has a type.
240 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
242 * init.c (build_new): Support new (nothrow).
244 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
246 * pt.c (instantiate_decl): Also do push_to_top_level before setting
249 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
250 * pt.c (tsubst): Defer instantiation of default args.
251 * call.c (build_over_call): Until here.
253 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
255 * search.c (lookup_field): Make sure we have an
256 IDENTIFIER_CLASS_VALUE before we try to return it.
258 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
260 * call.c (build_method_call): Delete unused var PARM.
261 (build_overload_call_real): Likewise.
262 (build_object_call): Delete unused var P.
263 (build_new_op): Likewise.
264 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
265 var definitions, which are never used.
266 (shadow_tag): Delete unused var FN.
267 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
268 * init.c (build_new): Delete unused var ALLOC_TEMP.
269 * method.c (hack_identifier): Delete unused var CONTEXT.
270 (do_build_copy_constructor): Delete unused var NAME.
271 (synthesize_method): Delete unused var BASE.
272 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
273 * rtti.c (build_headof): Delete unused var VPTR.
274 (get_typeid): Delete unused var T.
275 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
277 (build_ptrmemfunc): Delete unused vars U and NINDEX.
278 * typeck2.c (build_functional_cast): Delete unused var BINFO.
280 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
282 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
283 things in a type being defined.
284 * decl.c (finish_enum): Reverse the values so that they are in
287 * pt.c (instantiate_class_template): Don't initialize
288 BINFO_BASETYPES until the vector is filled out.
289 (unify): Don't abort on conflicting bindings, just fail.
290 (instantiate_decl): Do push_tinst_level before any tsubsting.
292 * method.c (build_overload_value): Handle getting a
293 TEMPLATE_CONST_PARM for a pointer.
295 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
297 * init.c (expand_member_init): Don't give 'not a base' error for
300 * pt.c (instantiate_decl): Call import_export_decl later.
302 * pt.c (instantiate_class_template): Return a value.
304 * parse.y (extension): New rule for __extension__.
305 (extdef, unary_expr, decl, component_decl): Use it.
307 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
309 * class.c (base_binfo): Remove unused base_has_virtual member.
310 (finish_base_struct): Likewise.
311 (finish_struct_1): Likewise.
313 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
315 * search.c (expand_upcast_fixups): Fix bogus code generation
316 problem where the generated code uses the wrong index into the
317 runtime built vtable on the stack. Old code could clobber random
320 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
322 * init.c (perform_member_init): Make sure the partial EH cleanups
323 live on the function_obstack.
325 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
327 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
328 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
330 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
332 * decl.c (grokvardecl): Avoid ANSI style initialization.
334 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
336 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
338 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
340 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
342 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
344 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
345 arguments we compare against. Start the count of I at 1, not 0,
346 since argv[0] is still the command.
348 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
350 * lang-specs.h: Accept .cp as an C++ extension.
352 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
354 * cp-tree.h (ptr_reasonably_similar): Add decl.
356 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
358 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
359 pointer. New local SPECBITS with the parm's value.
360 (grokdeclarator): Pass &specbits down.
362 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
363 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
365 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
366 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
368 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
369 not an error_mark_node.
371 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
373 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
374 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
376 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
378 * decl.c (grokdeclarator): When giving an anonymous struct a name,
379 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
382 * typeck2.c (build_m_component_ref): If component is a pointer
383 to data member, resolve the OFFSET_REF now.
385 * call.c (convert_like): Don't go into infinite recursion.
387 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
389 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
390 * tree.c (layout_basetypes): And on the vbase ptr.
392 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
394 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
395 CHAR_TYPE_SIZE so bool is always the same size as another type.
397 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
399 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
401 * decl2.c (grok_x_components): Remove synthesized methods from
402 TYPE_METHODS of an anonymous union, complain about member
404 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
406 (finish_function): Just clear the DECL_RTL of our arguments.
408 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
410 * decl2.c (finish_file): Emit DWARF debugging info for static data
413 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
415 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
417 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
420 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
422 * Make-lang.in (g++-cross$(exeext)): Fix typo.
424 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
426 Make the g++ driver now be a standalone program, rather than one
427 that tries to run the gcc driver after munging up the options.
428 * Make-lang.in (g++.c, g++spec.o): New rules.
429 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
431 (g++$(exeext)): New rule, based on xgcc rule.
432 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
433 * g++spec.c: New file.
434 * g++.c: Removed file.
436 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
438 * cvt.c (build_up_reference): Arrange for any temporary values
439 that have been keep in registers until now to be put into memory.
441 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
443 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
444 that make -j3 bootstrap works better.
446 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
448 * decl.c (pushtag): Do pushdecl for anon tags.
450 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
452 * typeck.c (c_expand_return): Fix logic.
453 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
455 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
457 * g++.c (main): Make sure arglist has a final NULL entry. Add
458 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
459 stdin/stdout of the invoked program are redirected to
462 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
464 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
466 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
468 * init.c (resolve_offset_ref): Handle obj.vfn better.
469 * typeck.c (build_component_ref): Set TREE_TYPE on result from
472 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
474 * typeck.c (convert_for_assignment): Also handle anachronistic
475 implicit conversions from (::*)() to cv void*.
476 * cvt.c (cp_convert_to_pointer): Likewise.
478 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
480 * lex.c (handle_cp_pragma): Fix bogus warning.
482 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
484 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
485 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
487 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
489 * class.c (finish_struct_1): Support DWARF2_DEBUG.
490 * search.c (dfs_debug_mark): Likewise.
491 * decl2.c (finish_vtable_vardecl): Likewise.
492 * decl.c (pushtag, finish_enum): Likewise.
493 * lex.c (check_newline): Use debug_* instead of calling *out
496 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
498 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
501 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
503 * class.c (finish_struct_1): A class has a non-trivial copy
504 constructor if it has virtual functions.
506 * cvt.c (cp_convert): Always call a constructor.
508 * call.c (reference_binding): Still tack on a REF_BIND
510 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
512 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
513 (c_expand_return): Likewise.
514 * typeck2.c (digest_init): Likewise for { }.
515 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
516 * cvt.c (cp_convert): Handle failure better.
518 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
520 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
521 of GCC be path-relative.
523 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
525 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
526 it does need choose-temp.o and pexecute.o.
528 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
530 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
531 that we still use it.
532 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
534 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
536 * init.c (expand_default_init): Avoid calling constructors to
537 initialize reference temps.
539 * cvt.c (convert_to_reference): Fix.
541 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
543 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
544 (convert_to_reference): Likewise.
545 * typeck.c (convert_for_initialization): Likewise.
546 * init.c (expand_default_init): Likewise.
547 (expand_aggr_init_1): Likewise.
548 * cp-tree.h (CONV_NONCONVERTING): Lose.
549 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
551 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
553 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
555 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
557 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
559 * init.c (expand_aggr_init_1): Don't crash on non-constructor
562 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
564 * g++.c: Include gansidecl.h.
565 (VPROTO, PVPROTO, VA_START): Delete.
566 (choose_temp_base_try, choose_temp_base, perror_exec,
567 run_dos) [__MSDOS__]: Delete fns.
568 (pfatal_with_name): Delete fn.
569 (temp_filename): Declare like in gcc.c.
570 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
571 (error_count, signal_count): Define.
572 (error): Delete both definitions.
573 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
574 (pfatal_pexecute): Add fn from gcc.c.
575 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
576 code to use the pexecute stuff also used by gcc.c.
577 (MIN_FATAL_STATUS): Define.
578 * Make-lang.in (g++): Add dependency on and linking with
579 choose-temp.o and pexecute.o.
581 * cp-tree.h: Include gansidecl.h.
582 (STDIO_PROTO): Delete #undef/#define.
583 * cvt.c (NULL): Delete #undef/#define.
584 * expr.c (NULL): Likewise.
585 * init.c (NULL): Likewise.
586 * rtti.c (NULL): Likewise.
587 * xref.c (NULL): Likewise.
589 * cp-tree.h (build_user_type_conversion): Add prototype.
590 * call.c (build_user_type_conversion): Delete prototype. Correct
591 decl of FLAGS arg to be an int.
592 * cvt.c (build_user_type_conversion): Likewise.
594 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
596 * cp-tree.def: Add TRY_BLOCK and HANDLER.
597 * except.c (expand_start_catch_block): Support templates.
598 * parse.y (try_block, handler_seq): Likewise.
599 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
601 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
603 * pt.c (current_template_args): New fn.
604 (push_template_decl): Use it.
605 * decl.c (grokdeclarator): Use it.
607 * decl2.c (build_expr_from_tree): Dereference ref vars.
609 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
610 the decl-specifier-seq.
612 * decl.c (grok_op_properties): Don't force the type of a conversion
613 op to be complete. Don't warn about converting to the same type
614 for template instantiations.
616 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
619 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
621 * typeck.c (get_delta_difference): Remove previous bogusness.
622 Don't give errors if force is set.
624 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
626 * decl2.c (finish_file): Don't emit debug info.
627 * decl.c (pushdecl): Lose obsolete code.
628 (grokdeclarator): Still do the long long thing after complaining.
629 * search.c (note_debug_info_needed): Don't do anything if we're in a
631 * method.c (synthesize_method): For non-local classes,
632 push_to_top_level first.
634 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
636 * typeck.c (get_delta_difference): Add no_error parameter.
637 (build_ptrmemfunc): Call get_delta_difference with no_error set;
638 we don't want error messages when converting unrelated
639 pointer-to-member functions.
641 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
643 * error.c (dump_expr): Improve the wording on error messages that
644 involve pointer to member functions.
646 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
648 * cvt.c (cp_convert_to_pointer): Move code for conversions from
649 (::*)() to void* or (*)() up a bit, so that we can convert from
650 METHOD_TYPEs as well.
652 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
654 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
655 There are no 'member' types.
656 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
657 (build_x_typeid): Handle errors.
659 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
661 * typeck.c (convert_for_assignment): Handle anachronistic implicit
662 conversions from (::*)() to void* or (*)().
663 * cvt.c (cp_convert_to_pointer): Likewise.
664 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
665 conversions from here.
666 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
667 * lang-options.h: Likewise.
668 * decl2.c (warn_pmf2ptr): Define.
669 * cp-tree.h: Declare it.
670 * typeck2.c (digest_init): Allow pmfs down into
671 convert_for_initialization.
673 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
675 * typeck.c (c_expand_return): Fix for returning overloaded fn.
677 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
679 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
680 * decl.c (grok_reference_init): Pass DIRECT_BIND.
681 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
683 * call.c (convert_like): Don't pass INDIRECT_BIND.
684 * typeck.c (convert_arguments): Likewise.
685 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
687 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
689 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
690 similar code in build_up_ref.
691 * cvt.c (build_up_reference): Drastically simplify.
693 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
695 * typeck.c (signed_or_unsigned_type): If the given type already
696 as the correct signedness, then just return it.
698 * typeck.c ({un,}signed_type): If can't do anything, call
699 signed_or_unsigned_type.
701 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
703 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
704 current_class_type is NULL.
706 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
708 * class.c (finish_struct_1): Avoid empty structs by adding a field
709 so layout_type gets the mode right.
711 * typeck.c (c_expand_return): Drastically simplify.
713 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
715 * typeck.c (decay_conversion): Handle overloaded methods.
717 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
719 * call.c (build_over_call): A TARGET_EXPR has side-effects.
721 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
723 * cvt.c (convert_to_pointer_force): Add code to support pointer to
724 member function to pointer to function conversions.
725 * init.c (resolve_offset_ref): Add code to allow faked up objects,
726 ignoring them if they are not used, and giving an error, if they
728 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
729 code, and so that we can give an error, if we needed an object,
730 and one was not provided.
731 (build_c_cast): Don't call default_conversion when we want to
732 convert to pointer to function from a METHOD_TYPE.
734 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
736 * Make-lang.in (cplib2.ready): Fix logic.
738 * decl.c (shadow_tag): Only complain about non-artificial function
741 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
743 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
745 * expr.c (cplus_expand_expr): Pre-tweak call_target like
746 expand_inline_function would.
748 * pt.c (mark_decl_instantiated): If extern_p, call
749 mark_inline_for_output.
751 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
753 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
756 * typeck.c (get_delta_difference): Fix wording, as we can be used
757 for pointer to data members.
759 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
761 * pt.c (tsubst): If the function decl isn't a member of this
762 template, return a copy of the decl (including copying the
763 lang-specific part) so we don't hose ourselves later.
765 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
767 * class.c (finish_struct): Remove DWARF-specific tag handling.
768 * decl.c (pushtag): Likewise.
769 (finish_function): Always clear DECL_ARGUMENTS on function decls with
771 * decl2.c (finish_file): Emit DWARF debugging info for static data
774 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
776 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
777 isn't the same as the new one before we whack it.
779 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
781 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
782 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
783 warn_traditional and warn_strict_prototypes; remove ancient
784 'overload' code; remove references to flag_traditional.
786 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
788 * input.c (sub_getch): Handle 8-bit characters in string literals.
790 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
792 * tree.c (mapcar): Handle CONSTRUCTORs.
793 (copy_to_permanent): Handle expression_obstack properly.
795 * Make-lang.in (cplib2.txt): Also depend on the headers.
797 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
799 (expand_class_desc): Use USItype for offset field.
800 * tinfo.h (struct __class_type_info): Likewise.
802 * method.c (build_overload_int): TYPE_PRECISION should be applied
805 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
807 * call.c (build_new_op): A COND_EXPR involving void must be a
810 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
812 * typeck.c (build_x_component_ref): New fn.
813 (build_object_ref): Use it.
814 * parse.y (primary): Use it.
815 * decl2.c (build_expr_from_tree): Use it.
816 * cp-tree.h: Declare it.
818 * decl.c (start_decl): variable-sized arrays cannot be initialized.
819 * error.c (dump_type_suffix): Handle variable arrays.
821 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
823 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
825 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
827 * decl.c (lookup_name_real): Don't try to look up anything in a
830 * tinfo2.cc (__throw_type_match_rtti): Oops.
832 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
834 * Make-lang.in (exception.o): Use -fno-PIC for now.
836 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
838 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
840 (get_tinfo_fn_dynamic): Extracted from build_typeid.
841 * tinfo2.cc (__dynamic_cast): Adjust.
843 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
844 (build_x_typeid): Likewise.
846 * parse.y: Call build_x_typeid instead of build_typeid.
847 * cp-tree.def: Add TYPEID_EXPR.
848 * pt.c (tsubst_copy): Handle typeid.
849 * decl2.c (build_expr_from_tree): Likewise.
850 * rtti.c (build_x_typeid): Throw bad_typeid from here.
851 (build_typeid): Not here.
852 * cp-tree.h: Declare build_x_typeid.
854 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
856 * call.c (convert_like): Pull out constant values.
858 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
860 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
862 * decl.c (init_decl_processing): Create short int types before
863 creating size_t in case a machine description needs to use
864 unsigned short for size_t.
866 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
868 * Make-lang.in (exception.o): Turn off pic.
870 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
871 type, multi-level ptr conversions.
873 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
874 (throw_bad_cast): Use it.
875 (throw_bad_typeid): New fn.
876 (build_typeid): Throw bad_typeid as needed.
878 (synthesize_tinfo_fn): Handle functions and arrays before checking
881 * Remove .h from standard C++ headers, add new.h, move into inc
884 * exception*: Remove pointer from object, constructors. Add
885 default exception::what that uses type_info::name. Add
888 * init.c (build_new): Don't add a cookie to new (void *) T[2].
890 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
892 * Make-lang.in: Building C++ code depends on cc1plus.
894 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
896 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
897 a HOST_WIDE_INT, not a tree.
899 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
901 * exception.cc: Don't include <stdlib.h>.
903 * Make-lang.in (c++.clean): Remove cplib2.*.
905 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
907 * parse.y (component_decl_1, component_costructor_declarator case):
908 Pass attributes/prefix_attributes in tree list.
910 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
912 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
914 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
916 * lex.c (do_identifier): Don't do deferred lookup in a template
919 * typeck2.c (store_init_value): Oops.
921 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
922 New files for C++ lang-support library.
923 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
924 (CXX_LIB2FUNCS): Define.
925 And rules for building the C++ lang-support code.
926 * config-lang.in (headers): Define.
929 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
931 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
933 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
934 * typeck2.c (store_init_value): Check for initializing pmf with { }
936 (process_init_constructor): Not here.
938 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
940 * pt.c (begin_template_parm_list): Increment
941 processing_template_decl here.
942 (end_template_parm_list): Not here.
943 (process_template_parm): No need to add 1 to it now.
944 * *.c: Use processing_template_decl instead of current_template_parms
945 to check for being in a template.
947 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
948 (tsubst_copy): Handle CONSTRUCTOR.
949 (instantiate_decl): Set up context properly for variables.
950 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
951 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
953 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
955 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
957 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
959 * method.c (make_thunk): Call comdat_linkage before setting the
962 * decl2.c (comdat_linkage): Use make_decl_one_only.
963 (import_export_decl): Likewise.
964 * decl.c (init_decl_processing): Check supports_one_only instead of
967 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
969 * decl2.c (grokfield): Tighten checking for access decls.
971 * decl.c (make_typename_type): Resolve references to
972 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
973 (lookup_name_real): Types that depend on a template parameter get
974 an implicit 'typename' unless they're in the current scope.
975 (start_decl_1): We don't care about incomplete types that depend
977 (grokdeclarator): Resolve 'typename's in the type specifier that
978 refer to members of the current scope.
980 * call.c (build_over_call): Remove 'inline called before
981 definition' diagnostic.
982 (build_method_call): Likewise.
983 * decl.c (duplicate_decls): Downgrade 'used before declared
984 inline' to a warning, only with -Winline.
986 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
988 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
990 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
992 * call.c (build_method_call): When calling a signature
993 default implementation, as in other cases, let instance_ptr simply
996 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
998 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
1000 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
1002 * except.c (expand_start_catch_block): Add a pushlevel so that -g
1003 works on hppa and SPARC.
1005 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1007 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
1009 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1011 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
1012 before testing whether it's a signature.
1014 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1016 * call.c (build_new_method_call): Don't complain about signature
1017 pointers and references not being an aggr type.
1018 (build_this): If a signature pointer or reference was passed in,
1020 (build_new_method_call): If instance is a signature pointer, set
1021 basetype to the signature type of instance.
1022 * sig.c (build_signature_method_call): Deleted basetype and
1023 instance parameters, they can be found as the DECL_CONTEXT of
1024 function and as the first argument passed in.
1025 * cp-tree.h: Changed declaration of build_signature_method_call.
1026 * call.c (build_method_call): Deleted first two arguments in call
1027 of build_signature_method_call.
1028 (build_over_call): Added call to build_signature_method_call.
1030 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1032 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
1035 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1037 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
1039 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
1041 * except.c (expand_start_try_stmts): Move to except.c in the backend.
1042 (expand_end_try_stmts): Remove.
1044 * init.c (perform_member_init): Use add_partial_entry () instead
1045 of directly manipulating lists.
1046 (emit_base_init): Ditto.
1048 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
1050 * except.c (expand_exception_blocks): Always make sure USE and
1051 CLOBBER insns that came at the end still do, the backend relies
1054 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
1056 * call.c (build_over_call): We can only use a TARGET_EXPR of the
1059 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1061 * cvt.c (convert_to_reference): Revert last change, don't complain
1062 about temp without target decl.
1064 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
1066 * decl.c (grokdeclarator): Don't core dump when void() is given.
1068 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1070 * decl.c (copy_args_p): Don't crash.
1072 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
1074 * pt.c (tsubst): And support template args inside the exception
1077 * pt.c (tsubst): Add support for exception specifications in
1080 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
1082 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
1084 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
1085 (start_function): Likewise.
1086 (start_method): Likewise.
1087 (grokfield): Likewise.
1088 (make_call_declarator): Add throw spec parameter.
1089 (set_quals_and_spec): Add routine.
1090 * lex.c (set_quals_and_spec): Likewise.
1091 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
1092 * decl.c (shadow_tag): Eliminate the throw spec parameter to
1094 (groktypename): Likewise.
1095 (start_decl): Eliminate the throw spec parameter. Eliminate the
1096 throw spec parameter to grokdeclarator. Eliminate the throw spec
1098 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
1099 (grokfndecl): Remove useless set of raises.
1100 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
1101 the throw spec parameter to start_decl. Pull the throw spec out
1102 of the call declarator.
1103 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
1104 (start_function): Eliminate the throw spec parameter. Eliminate
1105 the throw spec parameter to grokdeclarator.
1106 (start_method): Likewise.
1107 * decl2.c (grokfield): Likewise.
1108 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
1109 (grokoptypename): Likewise.
1110 (finish_file): Eliminate the throw spec parameter to
1111 start_function. Add throw spec to make_call_declarator.
1112 * except.c (init_exception_processing): Add throw spec to
1113 make_call_declarator. Eliminate the throw spec parameter to
1115 (expand_start_catch_block): Eliminate the throw spec parameter to
1117 (expand_builtin_throw): Add throw spec to make_call_declarator.
1118 Eliminate the throw spec parameter to start_function.
1119 (start_anon_func): Likewise.
1120 * lex.c (make_call_declarator): Add throw spec parameter.
1121 (set_quals_and_spec): New routine.
1122 (cons_up_default_function): Add throw spec to make_call_declarator.
1123 Eliminate the throw spec parameter to grokfield.
1124 * method.c (synthesize_method): Eliminate the throw spec parameter
1126 * pt.c (process_template_parm): Eliminate the throw spec parameter
1128 (tsubst): Add throw spec to make_call_declarator.
1129 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
1130 (do_function_instantiation): Eliminate the throw spec parameter to
1131 grokdeclarator. Eliminate the throw spec parameter to
1133 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
1135 * parse.y (datadef): Remove non-winning optimization.
1137 (fndef): Remove ambiguous error productions uncovered by grammer
1139 (constructor_declarator): Add exception_specification_opt here.
1140 (component_constructor_declarator): Likewise.
1141 (direct_after_type_declarator): Likewise.
1142 (complex_direct_notype_declarator): Likewise.
1143 (direct_abstract_declarator): Likewise.
1144 (fn.def1): Remove exception_specification_opt.
1145 (fn.def2): Likewise.
1146 (condition): Likewise.
1147 (initdcl0): Likewise.
1148 (initdcl): Likewise.
1149 (notype_initdcl0): Likewise.
1150 (nomods_initdcl0): Likewise.
1151 (component_decl_1): Likewise.
1152 (component_declarator): Likewise.
1153 (after_type_component_declarator0): Likewise.
1154 (after_type_component_declarator): Likewise.
1155 (notype_component_declarator): Likewise.
1157 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1159 * call.c (build_over_call): Also use an INIT_EXPR when
1160 initializing anything from an rvalue.
1162 * call.c (build_over_call): Call stabilize_reference when building
1163 an INIT_EXPR instead of calling the copy ctor.
1165 * call.c (joust): Extend the previous change to all comparisons.
1167 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
1168 NO_LINKAGE_HEURISTICS.
1170 * decl2.c (finish_file): Emit any statics that weren't already.
1172 * typeck.c (build_static_cast): Implement.
1173 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
1174 * decl.c (grokparms): Use can_convert_arg instead of
1175 implicit_conversion directly.
1176 (copy_args_p): New fn.
1177 * cvt.c (convert_to_reference): Don't complain about temp with
1179 (build_up_reference): Handle TARGET_EXPRs.
1180 * call.c (build_over_call): Elide unnecessary temps.
1181 (can_convert*): Use new overloading code.
1183 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1185 * call.c: Move TYPE_PTR*_MACROS ...
1186 * cp-tree.h: To here.
1187 * typeck.c (build_reinterpret_cast): Implement.
1189 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
1191 (joust): If we're comparing a function to a builtin and the worst
1192 conversion for the builtin is worse than the worst conversion for the
1193 function, take the function.
1195 * typeck.c (build_const_cast): Implement.
1196 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
1197 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
1199 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
1201 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
1202 too early. Make sure we explode if exprtype turns out to be a
1203 NULL_TREE when it shouldn't be.
1205 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
1207 * cp-tree.h: New routine make_call_declarator.
1208 * lex.c (make_call_declarator): Define it.
1209 * except.c (init_exception_processing): Use it.
1210 (expand_builtin_throw): Likewise.
1211 (start_anon_func): Likewise.
1212 * decl2.c (finish_file): Likewise.
1213 * lex.c (cons_up_default_function): Likewise.
1214 * parse.y: Likewise.
1215 * pt.c (tsubst): Likewise.
1217 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
1219 * decl2.c (groktypefield): Remove unused code.
1221 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
1223 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
1224 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
1225 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
1226 nonempty_cv_qualifiers.
1229 * lex.c (make_pointer_declarator): Change type_quals into
1231 (make_reference_declarator): Likewise.
1233 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1235 * decl.c (start_function): Only check interface_* for templates
1236 with flag_alt_external_templates.
1238 * call.c (build_new_op): Check for comparison of different enum types.
1239 (build_over_call): Fix arg # output.
1241 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
1243 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1245 * call.c (build_new_op): Check for erroneous args.
1247 * call.c (build_new_method_call): Add missing args to cp_error.
1249 * tree.c (error_type): Dont print reference-to-array.
1251 * typeck.c (convert_for_assignment): Don't say contravariance for
1254 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
1256 * call.c (build_over_call): Diagnose bad convs for `this'.
1258 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
1261 * call.c (convert_like): Handle bad convs.
1262 (build_over_call): Handle bad convs better.
1264 * decl2.c: -fansi-overloading is now the default.
1266 * call.c (build_new_method_call): Check for erroneous args.
1268 * pt.c (instantiate_class_template): Propagate
1269 TYPE_USES_MULTIPLE_INHERITANCE.
1271 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
1273 * call.c (enforce_access): Add static to routine.
1275 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1277 * call.c (build_user_type_conversion_1): Fix bad handling.
1278 (compare_ics): Likewise.
1280 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1282 * call.c (standard_conversion): Oops.
1284 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
1286 * g++.c: Update test for win32 (&& ! cygwin32).
1288 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1290 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
1291 (ptr_reasonably_similar): New fn.
1292 * call.c (BAD_RANK): New rank.
1293 (ICS_BAD_FLAG): New macro.
1294 (standard_conversion): Handle almost-right pointer conversions.
1295 (reference_binding): Handle bad rvalue bindings.
1296 (add_*_candidate): Stuff.
1297 (build_over_call): Pass bad conversions to convert_for_initialization.
1298 (compare_ics): Handle bad convs.
1301 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
1303 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
1304 integer_type_node when computing pointer offsets.
1306 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1308 * tree.c (lvalue_type): New fn.
1309 (error_type): New fn.
1310 * call.c (op_error): Use error_type.
1311 (add_conv_candidate): Use lvalue_type.
1312 (add_builtin_candidates): Likewise.
1313 * error.c (args_as_string): Use error_type.
1315 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1317 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
1320 * decl.c (init_decl_processing): With -ansi, __null's type is the
1321 signed integral type with the same number of bits as a pointer.
1322 Introduce a new variable null_node for it.
1323 * cp-tree.h: Adjust.
1324 * call.c (null_ptr_cst_p): Adjust.
1326 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
1328 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
1331 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1333 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
1334 fns of classes without virtual functions.
1336 * call.c (add_function_candidate): Handle `this' specially.
1337 (compare_ics): Likewise.
1339 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
1341 * typeck.c (build_conditional_expr): Fix handling of __null.
1343 * decl2.c (comdat_linkage): New fn.
1344 (import_export_vtable): Use it.
1345 (import_export_decl): Use it.
1346 * method.c (make_thunk): Use it.
1348 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1350 * pt.c (end_template_decl): If we don't actually have parms, return.
1351 * parse.y (template_header): Accept 'template <>'.
1353 * errfn.c: Allow 5 args.
1355 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1357 * tree.c (make_temp_vec): New fn.
1358 * pt.c (push_template_decl): Handle partial specs.
1359 (instantiate_class_template): Likewise.
1360 (more_specialized): Use get_bindings.
1361 (more_specialized_class): New fn.
1362 (get_class_bindings): New fn.
1363 (most_specialized_class): New fn.
1364 (do_function_instantiation): List candidates for ambiguous case.
1365 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
1366 (shadow_tag): Call push_template_decl for partial specializations.
1367 * parse.y: Likewise.
1368 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
1369 DECL_TEMPLATE_MEMBERS.
1370 * call.c (print_z_candidates): Reduce duplication.
1372 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1374 * decl2.c (lang_decode_option): Allow -fansi-overloading.
1376 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1378 * pt.c (get_bindings): New fn.
1379 (most_specialized): Likewise.
1380 (do_function_instantiation): Use them.
1381 (add_maybe_template): New fn.
1382 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
1383 * call.c (build_new_op): Handle guiding decls.
1384 (build_new_function_call): Likewise.
1385 * decl2.c (finish_file): Likewise.
1387 * decl2.c (mark_used): Do synthesis here.
1388 * call.c (build_method_call): Not here.
1389 (build_over_call): Or here.
1390 * typeck.c (build_function_call_real): Or here.
1391 * tree.c (bot_manip): Call mark_used on functions used in default
1394 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1396 * decl2.c (import_export_vtable): Delete code that disabled vtable
1397 heuristic on systems with ASM_OUTPUT_EXTERNAL.
1399 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1401 * typeck.c (build_x_function_call): Handle static call context
1404 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
1405 the function, not its outer block.
1407 * call.c (build_field_call): Pass fields on to build_opfncall
1408 regardless of TYPE_OVERLOADS_CALL_EXPR.
1409 (build_method_call): Pass on to build_new_method_call sooner.
1411 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
1413 * class.c (instantiate_type): Don't put a POINTER_TYPE to
1414 METHOD_TYPE on an expression. Also make a copy of rhs instead of
1417 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1419 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
1420 (add_builtin_candidate): Don't take enums for ++.
1421 (build_new_method_call): Handle non-aggregates and field calls.
1422 Move new overloading code from...
1425 * decl.c (grokparms): Don't check default args in templates.
1427 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
1429 * cvt.c (build_new_op): Fix args to build_unary_op.
1430 (add_builtin_candidates): Don't call type_promotes_to on float.
1432 * decl.c (grokparms): Check the type of the default arg.
1434 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
1435 returning NULL_TREE.
1437 * typeck.c (build_x_binary_op): Avoid doing extra work.
1438 (build_x_unary_op): Likewise.
1439 (build_x_conditional_expr): Likewise.
1440 * cvt.c (build_over_call): Return.
1441 (add_builtin_candidate): Fix MEMBER_REF.
1442 (build_new_op): Likewise.
1444 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
1446 * method.c (build_overload_name): Put bug fix into code but leave
1447 disabled for now so we can be bug compatible with older releases
1448 that do repeats incorrectly. In the future, we can enable it.
1450 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1452 * cvt.c (convert_like): Don't call build_cplus_new twice.
1454 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
1455 Control new overloading code with -fansi-overloading.
1457 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1459 * cvt.c (build_over_call): Call build_cplus_new.
1460 * call.c (build_method_call): Likewise.
1461 * typeck.c (build_function_call_real): Likewise.
1462 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
1463 the COND_EXPR in a TARGET_EXPR so they use the same slot.
1465 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
1467 * typeck.c (complete_type): Propagate
1468 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
1470 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1472 * cvt.c (joust): More ?: kludging. Sigh.
1473 (build_over_call): Don't try to synthesize global fns.
1475 * search.c (lookup_conversions): Use binfo marking.
1477 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
1479 * search.c (build_mi_matrix): Use the correct value of cid
1480 when determining the new mi_size.
1482 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1484 * cvt.c (add_builtin_candidates): Do consider type conversion ops
1485 for the first parms of += et al.
1486 (strip_top_quals): New fn.
1487 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
1488 (implicit_conversion): Likewise.
1489 (add_builtin_candidates): Be careful about arrays.
1490 (build_new_method_call): Handle vtable optimization.
1492 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
1494 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
1495 * cvt.c (reference_binding): Use it.
1496 (implicit_conversion): Use it.
1497 (add_builtin_candidate, COND_EXPR): Use it.
1499 * cvt.c (build_new_function_call): Check for error args.
1501 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
1503 * gxx.gperf: Add __null.
1504 * hash.h: Regenerate.
1505 * lex.h: Add RID_NULL.
1506 * lex.c (init_lex): Create null_pointer_node here, stick it in
1508 * decl.c (init_decl_processing): Still set its type here.
1509 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
1510 (convert_to_pointer_force): Likewise.
1511 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
1513 * call.c (convert_harshness): Use null_ptr_cst_p.
1514 * typeck.c (convert_for_assignment): Likewise. Don't produce
1517 * error.c (args_as_string): Handle lists of actual args, too.
1518 * cvt.c (null_ptr_cst): Support (void*)0 for now.
1519 (build_user_type_conversion_1): Improve diagnostics.
1520 (build_new_function_call): Likewise.
1521 (build_object_call): Likewise.
1522 (build_new_method_call): Likewise. Move call before def diagnostic...
1523 (build_over_call): Here.
1525 * cvt.c (build_new_method_call): Don't complain about no match if
1526 LOOKUP_SPECULATIVELY.
1527 (build_over_call): Fix 'this' for virtual fn.
1528 (build_new_method_call): Add diagnostic.
1530 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1532 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
1533 constructors to be passed in.
1534 (build_over_call): Likewise.
1535 (build_user_type_conversion_1): Pass them in.
1536 (convert_like): Likewise.
1537 (build_object_call): Handle overloaded conversions.
1538 (build_over_call): Pass the right args to build_vfn_ref.
1539 (standard_conversion): Fix pmf convs.
1540 (joust): Handle comparing statics and non-statics.
1541 (build_new_method_call): New fn.
1542 * call.c (build_method_call): Call it if NEW_OVER.
1544 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
1546 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
1549 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
1551 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
1552 instead of just maybe_build_cleanup so that we deallocate the
1555 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1557 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
1558 * cp-tree.h (finish_prevtable_vardecl): Add decl.
1560 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
1562 * pt.c (instantiate_class_template): Call complete_type. Also, if
1563 we're at the end of the file and we just instantiated a template
1564 class with a vtable, call finish_prevtable_vardecl.
1566 * error.c (dump_decl): Don't explode (or explode more gracefully
1567 as appropriate) if the object being dumped has a null type.
1568 (dump_expr): Likewise.
1570 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
1571 by counting the number of nodes that we'll need before allocating
1573 (lookup_fnfields): Fix comment.
1574 (breadth_first_search): Fix comment.
1576 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1578 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
1580 * class.c (finish_struct): Call cplus_decl_attributes here.
1581 (finish_struct_1): Not here.
1582 * cp-tree.h: Adjust.
1584 * pt.c (type_unification): New parameter STRICT.
1585 (unify): If STRICT, don't allow cv addition or base deduction.
1586 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
1588 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1590 * search.c (get_template_base{_recursive}): New fns.
1591 * pt.c (more_specialized): New fn.
1592 (do_function_instantiation): Use it.
1593 (unify): Handle base deduction.
1594 * cvt.c (joust): Use more_specialized.
1595 Don't arbitrarily choose between non-builtin candidates.
1596 (build_over_call): Call require_complete_type.
1598 * decl.c (start_function): Statics are static even in a #pragma
1601 * decl2.c (import_export_vtable): Disable vtable heuristic on
1602 systems with ASM_OUTPUT_EXTERNAL.
1604 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
1605 (standard_conversion): No std conv to enum type.
1607 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
1610 * cvt.c (reference_binding): Bind directly to a base subobject of
1613 * cvt.c (build_new_op): Enforce access control.
1615 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
1617 * typeck2.c (process_init_constructor): When scanning the
1618 union for a named field, skip things that aren't FIELD_DECLs.
1620 * method.c (synthesize_method): Don't scan fndecl's rtl if
1621 we're at the end of the file; just assume the function can't
1624 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1626 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
1629 * cvt.c (build_user_type_conversion_1): Handle overloaded
1632 * cvt.c (add_builtin_candidates): Don't consider type conversion
1633 operators for the first parameter of operator=.
1635 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
1637 * typeck.c (complete_type): Only call layout_type if we're not
1638 expanding a template.
1640 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1642 * cvt.c (compare_ics): Oops.
1644 * cvt.c (op_error): Oops.
1646 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
1647 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
1648 (build_conv): Use them.
1649 (implicit_conversion): Use them.
1650 (convert_like): Handle them.
1651 (build_new_op): Handle builtin COND_EXPR again.
1652 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
1653 in lists of types for COND_EXPR.
1654 (add_builtin_candidate): Add enum candidates for COND_EXPR.
1656 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
1658 * typeck.c (build_modify_expr): Always attempt to build a call to
1659 the assignment operator, even if we're using a default one.
1660 (convert_for_initialization): Call complete_type.
1662 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1664 * cvt.c (reference_binding): A REF_BIND gets the reference type.
1665 (implicit_conversion): Likewise.
1666 (convert_like): Likewise.
1667 (compare_ics): Likewise.
1668 (compare_qual): Likewise.
1669 (print_z_candidates): Handle no candidates.
1670 (build_new_op): Don't handle builtin COND_EXPR for now.
1672 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
1674 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
1676 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1678 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
1680 * cvt.c (build_builtin_candidate): Oops.
1681 (build_new_op): Oops.
1683 * method.c (build_opfncall): Pass COND_EXPR on.
1684 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
1685 (add_builtin_candidate{,s}): Likewise.
1686 (add_builtin_candidates): Likewise.
1687 (print_z_candidates, op_error, build_new_op): Likewise.
1688 (type_decays_to): New fn.
1689 * lex.c (init_lex): Just say ?: for COND_EXPR.
1691 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1693 * typeck.c (complete_type): Call layout_type rather than building
1696 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
1699 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1701 * cvt.c: Always compile the new overloading code (but don't use it).
1702 (implicit_conversion): Add a BASE_CONV when converting to
1703 the same class type.
1704 (convert_like): Handle BASE_CONV.
1706 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1708 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
1709 (add_builtin_candidate): Likewise.
1712 * typeck.c (build_x_function_call): Try an operator function
1713 whenever we call an object of class type.
1714 * method.c (build_opfncall): Pass CALL_EXPRs through.
1715 * cvt.c (implicit_conversion): Do const-ref case first.
1716 (add_conv_candidate, build_object_call, op_error): New fns.
1717 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
1718 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
1720 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
1721 Fall back on preincrement handling. Use op_error.
1723 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
1725 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
1728 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
1730 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
1732 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
1734 * typeck.c (build_component_ref_1): Use build_component_ref
1735 instead of open coding it here.
1737 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1739 * g++.c (main): Don't link with -lg++.
1742 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
1743 result of build_type_conversion.
1744 (cp_convert): Only call build_method_call for ctors if
1745 build_type_conversion failed.
1746 (ptr_complete_ob): New function.
1747 (TYPE_PTR{,OB,MEM}_P): New macros.
1748 ({add,build}_builtin_candidate{,s}): New functions.
1749 (print_z_candidates): Handle builtins.
1750 (build_user_type_conversion_1): Don't use conversion fns for
1751 converting to a base type.
1752 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
1753 (build_user_type_conversion): Use convert_from_reference.
1754 (build_new_op): New function.
1755 (build_over_call): Fix handling of methods.
1756 (compare_ics): Handle AMBIG_CONV properly.
1757 * typeck2.c: Increment abort count.
1758 * method.c (build_opfncall): Forward most requests to build_new_op.
1759 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
1761 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1763 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
1764 invalid second argument to dump_expr_list.
1766 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
1768 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
1770 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
1772 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
1775 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
1777 * typeck2.c (process_init_constructor): New pedwarn for using { }
1778 to initialize a pointer to member function.
1779 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
1780 we can avoid the new error.
1782 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
1784 * typeck.c (build_ptrmemfunc1): New function to hide details of
1785 pointer to member functions better.
1787 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
1789 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
1790 methods into the actual method, as we know the implied object is
1793 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1795 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
1796 inside a system header.
1798 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
1800 * call.c (build_method_call): Call complete_type on the
1803 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
1805 * typeck.c (build_component_ref): Always build up an OFFSET_REF
1806 for obj_ptr->func so that we can know which object to use in a
1809 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
1811 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
1812 around things. Also improve maintainability.
1814 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
1816 * decl.c (grokdeclarator): Check for overflow when evaluating an
1819 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1821 * cvt.c (cp_convert): Don't check for ambiguity with constructor
1824 * typeck.c (build_x_function_call): Pass function overload
1825 questions to new overloading code if NEW_OVER.
1826 * init.c (expand_aggr_init_1): Only check for type conversion ops
1827 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
1828 Don't check for ambiguity with constructor if NEW_OVER.
1829 * cvt.c (convert_to_reference): Dereference the result of a type
1830 conversion operator.
1831 (build_conv): Propagate ICS_USER_FLAG.
1832 (implicit_conversion): Call instantiate_type.
1833 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
1834 (add_function_candidate): Fix cv-quals on argtype.
1835 (print_z_candidates): New function.
1836 (build_new_function_call): Call it.
1837 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
1838 consider non-converting constructors.
1839 Call print_z_candidates.
1840 Return an AMBIG_CONV for an ambiguous conversion.
1841 (build_user_type_conversion): Handle AMBIG_CONV.
1842 (convert_like): Fix test for building TARGET_EXPR.
1843 Call instantiate_type.
1844 Handle AMBIG_CONV and LVALUE_CONV.
1845 (build_over_call): Handle 0 args and ellipsis.
1846 * cp-tree.def: Add AMBIG_CONV.
1848 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
1850 * decl.c (lookup_name_real): If we find mem in obj when parsing
1851 `obj->mem', make sure we return the right value.
1853 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
1855 * search.c (get_base_distance): Call complete_type.
1857 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
1859 * decl.c (store_bindings): Make static.
1861 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1863 * init.c (expand_aggr_init_1): Don't check type conversions if
1866 * cvt.c (z_candidate): Put back template field.
1867 (add_function_candidate): Set it.
1868 (add_template_candidate): Likewise.
1870 (compare_qual): Handle references and pointers to members.
1871 (compare_ics): Handle reference bindings.
1873 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
1875 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
1877 * call.c (compute_conversion_costs): Call complete_type.
1879 * tree.c (vec_binfo_member): Use comptypes instead of comparing
1880 pointers, so we can handle template parameters.
1882 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
1884 * cvt.c (cp_convert_to_pointer): We have to call complete_type
1885 here; let's make it explicit instead of a side effect of an
1888 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1890 * cvt.c (z_candidate): Remove template field.
1891 (reference_binding): Handle binding to temporary.
1892 (implicit_conversion): Likewise.
1893 (add_function_candidate): Handle artificial constructor parms.
1894 Handle functions with too few parms.
1895 (add_template_candidate): New function.
1896 (build_user_type_conversion_1): Handle constructors.
1897 (convert_like): Likewise.
1898 (build_over_call): Likewise.
1899 (build_new_function_call): Support templates.
1900 (compare_ics): Fix reference, inheritance handling.
1902 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
1904 * decl.c: Add signed_size_zero_node.
1905 (init_decl_processing): Build it.
1906 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
1907 when we're trying to make a negative delta.
1909 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1911 Stop doing this damn index==strchr variable name confusion.
1912 * class.c (add_virtual_function): Change local var INDEX to be
1914 (add_method): Likewise.
1915 * lex.c (print_parse_statistics): Likewise.
1916 * search.c (make_memoized_table_entry): Likewise.
1917 (lookup_fnfields_here): Likewise.
1918 (lookup_field): Likewise.
1919 (lookup_fnfields): Likewise.
1920 (get_baselinks): Likewise.
1921 * sig.c (build_signature_table_constructor): Likewise.
1922 (build_signature_method_call): Likewise.
1923 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
1924 (get_member_function_from_ptrfunc): Likewise.
1925 (build_ptrmemfunc): Change local var INDEX to be IDX.
1926 (c_expand_start_case): Likewise.
1928 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1930 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
1931 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
1932 (convert_to_reference): Use build_type_conversion to convert to
1933 the reference type directly.
1934 (standard_conversion): Fix void* case, non-conversions.
1935 (reference_binding): Fix expr == 0 case, non-conversions.
1936 (convert_like): Support REF_BIND.
1937 (compare_qual): Split out from compare_ics.
1938 (compare_ics): Use it, handle icses with only a qual_conv.
1940 * init.c (expand_vec_init): Don't crash if decl is NULL.
1942 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
1944 * mpw-config.in: New file, configury for Mac MPW.
1945 * mpw-make.sed: New file, makefile editing for MPW.
1947 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1949 * pt.c (instantiate_class_template): Call repo_template_used.
1951 * search.c (lookup_conversions): Only lookup conversions in
1954 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1956 * cp-tree.def: Renamed from tree.def, to avoid confusion with
1958 * cp-tree.h, lex.c: Include cp-tree.def.
1959 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
1961 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
1963 * init.c (build_vec_delete_1): Call complete_type.
1965 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
1967 * except.c (start_anon_func): Make sure anonymous functions are
1970 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1972 * decl.c (finish_function): If function_depth > 1, set nested.
1974 * decl2.c (grokbitfield): Revert Bob's change.
1975 * class.c (finish_struct_1): Fix handling of named bitfield widths.
1977 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1979 * pt.c (add_pending_template): Handle types.
1980 (lookup_template_class): With -fexternal-templates, just add the class
1981 to pending_templates instead of instantiating it now.
1982 * decl2.c (finish_file): Handle types in pending_templates.
1984 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
1986 * decl2.c (grokbitfield): Handle constant decls appropriately.
1987 Give an appropriate error message now instead of spewing core
1990 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1992 * decl2.c: Don't turn on thunks by default for now.
1994 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
1996 * typeck.c (complete_type): Handle error_mark_node.
1997 (common_type, OFFSET_TYPE): Handle template_type_parms.
1999 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2001 * pt.c (instantiate_decl): If at_eof, call import_export_decl
2002 regardless of DECL_INLINE.
2004 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
2006 * class.c (finish_struct_bits): Copy TYPE_SIZE.
2008 * rtti.c (build_dynamic_cast): Support templates.
2009 * tree.def: Support DYNAMIC_CAST_EXPR.
2010 * pt.c (tsubst_copy): Likewise.
2011 * decl2.c (build_expr_from_tree): Likewise.
2013 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2015 * typeck.c (build_static_cast): Support templates.
2016 (build_const_cast): Likewise.
2017 * tree.def: Support CONST/STATIC_CAST_EXPR.
2018 * pt.c (tsubst_copy): Likewise.
2019 * decl2.c (build_expr_from_tree): Likewise.
2021 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2023 * decl2.c (finish_vtable_vardecl): Don't trust
2024 TREE_SYMBOL_REFERENCED for vtables of local classes.
2026 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2028 * pt.c (tsubst_copy): Handle operator T.
2030 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2032 * init.c (build_delete): Move creation of PARMS inside test of
2033 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
2035 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
2037 * typeck.c (build_conditional_expr): Don't assume that
2038 the arguments to ?: are always pointers or records.
2040 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2042 * decl2.c (import_export_decl): Still emit static/weak/comdat
2043 copies of inline template functions with -fno-implicit-templates.
2045 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
2047 * init.c (build_delete): Determine the complete basetype
2048 path to the destructor we're calling.
2050 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
2052 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
2053 initialize the enum, because we really and truly don't know where
2055 (start_enum): Don't copy integer_zero_node because
2056 build_enumerator will do it.
2058 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2060 * decl.c (finish_function): Do access control on base destructors.
2062 * pt.c (tsubst, case FUNCTION_DECL): Set up
2063 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
2066 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
2068 * cvt.c (build_up_reference): If we have already extended the
2069 lifetime of the temporary, don't try it again.
2070 * typeck.c (c_expand_return): Don't try and convert the return
2071 value twice when we want a reference, once is enough.
2073 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2075 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
2076 LOOKUP_ONLYCONVERTING at all for now.
2078 * search.c (add_conversions): Put the conversion function in
2079 TREE_VALUE, the basetype in TREE_PURPOSE.
2080 * cvt.c (build_type_conversion): Adjust.
2081 * cvt.c (build_expr_type_conversion): Adjust.
2082 * call.c (user_harshness): Adjust.
2084 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2086 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
2089 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
2091 * except.c (expand_start_catch_block): Add a dummy region, if we
2092 get an error, so that we can avoid core dumping later.
2094 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
2096 * cp-tree.h (OFFSET_REF): Remove.
2097 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
2098 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
2099 * init.c (expand_aggr_init_1): Likewise.
2100 (build_new): Likewise.
2101 * typeck.c (expand_target_expr): Likewise.
2103 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2105 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
2108 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
2110 * cvt.c (build_up_reference): Redo how and when temporaries are
2112 * decl.c (grok_reference_init): Don't try and be smart about
2115 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
2117 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
2118 (TARGET_EXPR...), now that it has 4 arguments.
2119 * tree.c (build_cplus_new): Likewise.
2121 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2123 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
2125 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
2126 * decl.c (struct saved_scope): Remove named_labels,
2127 {base,member}_init_list.
2128 (maybe_push_to_top_level): Don't set them. Call
2129 push_cp_function_context if appropriate.
2130 (pop_from_top_level): Likewise.
2132 * method.c (do_build_assign_ref): Remove obsolete check of
2133 TYPE_HAS_ASSIGN_REF (basetype).
2135 * decl.c (grokfndecl): Diagnose user definition of
2136 implicitly-declared methods.
2138 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
2140 * method.c (do_build_copy_constructor): Add code to give
2141 meaningful error messages instead of crashing.
2142 (do_build_assign_ref): Don't synthesize assignment operators for
2143 classes containing reference or const members.
2145 * class.c (struct base_info): Remove cant_synth_copy_ctor
2146 and cant_synth_asn_ref.
2147 (finish_base_struct): Remove the code that tries to conditionalize
2148 synthesis of copy constructors & assignment operators based on
2149 access permissions. Instead, let it fail when it tries to
2150 synthesize the copy constructor. This will give meaningful error
2151 messages instead of silently generating code to perform a bitcopy.
2153 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
2155 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
2156 determining types for constant values.
2158 * decl.c (struct named_label_list): Use instead of stuffing
2159 random items into a TREE_LIST node.
2160 (named_label_uses): Use the new struct.
2161 (poplevel): Likewise.
2162 (lookup_label): Likewise.
2163 (define_label): Add an error message to tell the user the line
2164 where the goto is located in addition to the destination of the
2166 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
2168 (finish_function): Likewise.
2170 (start_decl): Complain about defining a static data member
2171 in a different type from which it was declared.
2173 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2175 * cvt.c (build_expr_type_conversion): Adjust.
2177 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2179 * call.c (build_method_call): Always convert 'this' to the
2182 * search.c (add_conversions): Put the conversion function in
2183 TREE_VALUE, the type in TREE_PURPOSE.
2184 * cvt.c (build_type_conversion): Adjust.
2185 * call.c (user_harshness): Adjust.
2187 * method.c (emit_thunk): Call temporary_allocation and
2188 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
2190 * tree.c (build_cplus_array_type): Handle tweaking of
2191 TYPE_MAIN_VARIANT here.
2192 * typeck.c (common_type): Not here.
2194 * typeck.c (complete_type): Only try to complete an array type if
2197 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
2199 * decl.c (grokvardecl): Call complete_type.
2200 (grokdeclarator): Call complete_type for PARM_DECLs.
2202 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2204 * pt.c (instantiate_class_template): Re-set
2205 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
2207 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
2209 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
2210 smart enough to do it right.
2211 * tree.c (cp_expand_decl_cleanup): Likewise.
2212 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
2213 cp_expand_decl_cleanup.
2214 (store_parm_decls): Likewise.
2215 (hack_incomplete_structures): Likewise.
2216 * except.c (push_eh_cleanup): Likewise.
2218 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
2220 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
2221 frontend to the backend where it belongs.
2222 * tree.c (unsave_expr): Likewise.
2223 (unsave_expr_now): Likewise.
2224 * tree.def (UNSAVE_EXPR): Likewise.
2225 * cp-tree.h (unsave_expr): Likewise.
2226 (unsave_expr_now): Likewise.
2228 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
2230 * init.c (emit_base_init): Make sure the partial EH cleanups live
2231 on the function_obstack.
2233 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
2235 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
2236 when checking for pointer types.
2238 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2240 * pt.c (instantiate_class_template): Remove obsolete check for
2241 access declarations.
2243 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
2245 * call.c (build_overload_call): Simplify calls to
2246 build_overload_call by removing last parameter.
2247 (build_method_call): Likewise.
2248 * cp-tree.h: Likewise.
2249 * method.c (build_opfncall): Likewise.
2250 * typeck.c (build_x_function_call): Likewise.
2252 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
2254 * call.c (default_parm_conversions): Factor out common code.
2255 (build_method_call): Use it.
2256 (build_overload_call_real): Use it.
2258 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
2260 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
2261 but pedwarn as the code is bogus.
2262 * typeck.c (decay_conversion): Likewise.
2263 (build_function_call_real): Use build_addr_func instead of
2264 default_conversion. Don't allow pointer-to-method functions down
2266 (build_unary_op): Use real pointer-to-member functions instead of
2268 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
2269 (convert_for_assignment): Removed some obsolete code.
2270 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
2271 build_x_function_call instead of current_class_ptr. Only call
2272 digest_init once on an initializer, we do this just checking
2274 (build_expr_from_tree): Pass current_class_ref to
2275 build_x_function_call instead of current_class_ptr.
2276 * init.c (build_member_call): Likewise.
2278 * error.c (dump_expr): Handle OFFSET_REFs better.
2279 * pt.c (unify): Handle pointer-to-member functions better.
2280 * decl.c (finish_function): Clear out current_class_ref just like
2281 we do for current_class_ptr.
2283 * typeck.c (get_delta_difference): Handle virtual bases better.
2285 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
2287 * sig.c (build_signature_table_constructor): Use the delta for
2288 the original basetype for this virtual function with thunks.
2289 (build_signature_method_call): We still need to adjust 'this'
2292 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
2294 * call.c (build_addr_func): New routine. Used to get the `real'
2295 address of a function or a method. Needed to avoid getting a
2296 pointer-to-member function.
2297 (build_call): New routine to build CALL_EXPRs.
2298 (build_method_call): Use it.
2299 * cvt.c (convert_to_aggr): Likewise.
2300 * typeck.c (build_function_call_real): Likewise.
2301 * sig.c (build_signature_table_constructor): Use build_addr_func.
2302 * cp-tree.h (build_call, build_addr_func): Declare them.
2304 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
2306 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
2307 * parse.y: Remove uses of LOOKUP_AGGR.
2309 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
2311 * *.[chy]: Rename current_class_decl to current_class_ptr, and
2312 C_C_D to current_class_ref.
2314 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2316 * call.c (convert_harshness): Tighten up pointer conversions.
2318 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
2320 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
2321 (finish_file): Likewise.
2323 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2325 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
2327 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
2330 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2332 * decl2.c: Turn on thunks by default where supported.
2334 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
2336 * cp-tree.h (build_overload_call_maybe): Removed.
2337 * call.c (build_overload_call_real): Invert meaning of last arg to
2338 be require_complete.
2339 (build_overload_call): Likewise.
2340 * typeck.c (build_x_function_call): Use build_overload_call_real
2341 instead of build_overload_call_maybe.
2343 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2345 * decl2.c (finish_file): Don't try to emit functions that haven't
2348 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2350 * decl2.c (finish_vtable_vardecl): Oops.
2352 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
2353 Also store the bindings from previous_class_values.
2354 (pop_from_top_level): Restore them.
2356 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2358 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
2359 symbol has been referenced.
2360 (finish_file): Re-join synthesis/vtable loop with inline emission
2361 loop, disable inlining when an inline is output.
2363 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
2365 * except.c (init_exception_processing): Setup saved_in_catch.
2366 (push_eh_cleanup): Reset __eh_in_catch.
2367 (expand_start_catch_block): Set __eh_in_catch.
2369 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
2371 * except.c (push_eh_cleanup): Add tracking for whether or not we
2372 have an active exception object.
2373 (expand_builtin_throw): Use it to make sure a rethrow without an
2374 exception object is caught.
2376 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
2378 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
2381 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2383 * decl2.c (finish_file): Also use sentries for vars with
2384 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
2387 * lex.c (handle_cp_pragma): Disable #pragma
2388 interface/implementation if SUPPORTS_ONE_ONLY > 1.
2390 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2392 * method.c (emit_thunk): Wrap default case in
2393 temporary/permanent_allocation.
2395 * method.c (make_thunk): Use DECL_ONE_ONLY.
2396 (emit_thunk): Call assemble_end_function.
2398 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2400 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
2401 (import_export_decl): Likewise.
2402 (finish_prevtable_vardecl): Disable vtable hack if
2403 SUPPORTS_ONE_ONLY > 1.
2405 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
2407 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
2408 PREDECREMENT_EXPRs take two arguments, not one.
2410 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
2412 * class.c (build_vtable_entry): Don't build thunks for abstract
2415 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
2418 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2420 * class.c (set_rtti_entry): Use size_zero_node.
2421 (build_vtable): Likewise.
2423 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
2425 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
2426 (prepare_fresh_vtable): Likewise.
2428 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2430 * method.c (emit_thunk): Call mark_used on the target function.
2432 * call.c (build_method_call): Don't warn about pending templates.
2434 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2436 * decl2.c (finish_file): Fix list walking logic.
2438 * typeck2.c (check_for_new_type): Only warn if -pedantic.
2440 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
2442 * class.c (finish_struct_1): Remove old code for
2443 dont_allow_type_definitions.
2444 * cp-tree.h: Likewise.
2445 * spew.c: Make sure cp-tree.h is included before parse.h, so the
2446 definition of flagged_type_tree is found before it is used.
2448 * parse.y: Added the ftype member to the type union, and changed a
2449 number of rules to use it instead of ttype. Added calls to
2450 check_for_new_type() as appropriate.
2451 * typeck2.c (check_for_new_type): New function for checking
2452 if a newly defined type appears in the specified tree.
2453 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
2454 for check_for_new_type().
2456 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2458 * decl2.c (finish_file): Only use a sentry if the decl is public.
2460 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
2461 don't pass LOOKUP_ONLYCONVERTING.
2463 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
2465 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
2466 properly keeps track of const and volatile type modifiers.
2468 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2470 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
2471 * pt.c (comp_template_args): Use it.
2473 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
2474 assemble_external for artificial function decls.
2476 * decl.c (cp_finish_decl): Oops.
2478 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2480 * decl2.c (import_export_decl): Put static data member templates
2481 into common storage, or make them weak, depending on whether they
2482 are dynamically or statically initialized.
2483 (get_sentry): New function.
2484 (finish_file): Do import_export_decl for static data members before
2485 building the init/fini functions. Don't init/fini a variable that's
2486 EXTERNAL. Use a sentry for variables in common. Fix mismatching
2487 push/pop_temp_slots.
2488 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
2489 expand_static_init thang.
2490 * method.c (get_id_2): New function.
2492 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
2494 * parse.y (empty_parms): Make sure we use C++-style prototypes
2495 when we're declaring member functions.
2497 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2499 * Makefile.in (CONFLICTS): 16 s/r conflicts.
2500 * parse.y (self_template_type): New nonterminal.
2502 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2504 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
2506 * parse.y (base_class.1): Allow 'typename foo::bar'.
2508 * lex.c (check_newline): Remove #pragma code that plays with the
2509 input stream, since we now deal with tokens. Clear nextchar when
2511 (handle_cp_pragma): Use real_yylex.
2512 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
2515 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
2517 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
2519 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2521 * parse.y: New token SELFNAME for potential constructor.
2522 * spew.c (yylex): Handle it.
2523 * lex.c (identifier_type): Produce it.
2525 * parse.y (complete_type_name): In :: case, don't push class binding.
2526 (complex_type_name): Likewise.
2528 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
2530 * typeck.c (build_reinterpret_cast): Handle pointer to member
2533 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2535 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
2537 (check_newline): Put the vtable/unit/implementation/interface pragma
2538 code into handle_cp_pragma, replacing it with a call.
2539 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
2540 args. Get the next token after handling the pragma token.
2542 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
2544 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
2545 (convert_to_pointer_force): Likewise.
2547 * init.c (build_new): Fix array new without -fcheck-new.
2549 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2551 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
2552 tree.c: Lose TYPE_NESTED_NAME.
2554 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
2557 * tree.def: Add VEC_INIT_EXPR.
2558 * expr.c (cplus_expand_expr): Handle it.
2559 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
2560 the extra file-scope symbol nastiness.
2562 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2564 * method.c (make_thunk): Thunks are static.
2565 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
2567 * decl2.c (mark_vtable_entries): Emit thunks as needed.
2568 (finish_file): Don't emit them here.
2570 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2572 * rtti.c (build_dynamic_cast): Handle null pointers.
2573 (ifnonnull): New function.
2575 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
2577 * call.c (build_method_call): Remember the original basetype we
2578 were called with. Give an error message instead of trying
2579 (incorrectly) to call a non-static member function through a
2580 non-inherited class.
2582 * search.c (expand_upcast_fixups): Mark the new fixup as
2585 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2587 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
2589 * class.c (set_rtti_entry): Fix for thunks.
2591 * decl2.c (import_export_decl): Still emit typeinfo fns for
2592 cv-variants of builtin types.
2594 * rtti.c (expand_class_desc): Set up base_info_type_node here.
2595 (init_rtti_processing): Instead of here.
2597 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2599 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
2600 (build_typeid): Only complain about taking dynamic typeid without
2603 * decl2.c: flag_rtti defaults to 1.
2605 * rtti.c (get_tinfo_var): The general class case is now smaller.
2606 (init_rtti_processing): Pack the latter three fields of base_info
2609 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
2611 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
2613 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
2615 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
2616 (push_memoized_context): Split out code to undefer pop_type_level to
2617 (clear_memoized_cache): here.
2618 (pop_memoized_context): We can only handle one layer of deferral of
2619 pop_type_level so clear the cache, if there was a previous level.
2621 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2623 * rtti.c (init_rtti_processing): Build up base_info_type_node.
2624 (expand_class_desc): Use one pointer to an array of base_info
2625 structs, passed using a CONSTRUCTOR.
2627 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
2629 * class.c (build_vbase_path): Remove block extern for
2630 flag_assume_nonnull_objects here.
2631 (build_vfn_ref): Split out functionality into build_vtbl_ref.
2632 (build_vtbl_ref): New routine.
2633 (build_vtable): Set up rtti info here.
2634 (add_virtual_function): Note in CLASSTYPE_RTTI the best
2635 place where we can get the rtti pointers from to avoid having to
2636 search around for a place.
2637 (finish_base_struct): Likewise.
2638 (finish_struct_1): Likewise. Never create totally new vtables
2639 with totally new vtable pointers for rtti. Disable code to layout
2640 vtable pointers better until we want to break binary
2642 * rtti.c (build_headof_sub): New routine to convert down to a
2643 sub-object that has an rtti pointer in the vtable.
2644 (build_headof): Use it. Also, use build_vtbl_ref now to be more
2646 (build_dynamic_cast): Make sure we have saved it, if we need to.
2647 * search.c (dfs_init_vbase_pointers): Disable code that deals with
2648 a more efficient vtable layout, enable later.
2649 * call.c (flag_assume_nonnull_objects): Moved declaration to
2650 * cp-tree.h: here. Declare build_vtbl_ref.
2651 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
2652 function calls that want a tree.
2654 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2656 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
2657 other X subobjects in the most derived type. Ack.
2659 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
2660 get_typeid will do it for us.
2661 (get_typeid_1): Break out call-building for expand_*_desc to use.
2662 (get_typeid): Call it.
2663 (expand_*_desc): Likewise.
2664 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
2666 (init_decl_processing): Lose builtin_type_tdescs lossage.
2667 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
2669 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
2671 * pt.c (tsubst): When calling set_nested_typename, use
2672 TYPE_NESTED_NAME (current_class_type) instead of
2675 * decl.c (pushdecl): Likewise.
2676 (pushdecl_class_level): Likewise.
2677 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
2678 set_nested_typename.
2680 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2682 * rtti.c (synthesize_tinfo_fn): Handle arrays.
2684 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
2686 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2688 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
2689 (init_rtti_processing): Lose bad_cast_type.
2690 (build_dynamic_cast): Use throw_bad_cast.
2692 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
2694 * decl2.c (finish_file): Don't synthesize artificial functions
2695 that are external and not inline.
2697 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
2699 * decl2.c (finish_file): Handle having new inlines added to
2700 saved_inlines by synthesis.
2702 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
2704 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2706 RTTI rewrite to initialize nodes as needed, not require that
2707 users #include <typeinfo>, complete functionality and reduce wasted
2709 * rtti.c (init_rtti_processing): New fn.
2710 (build_typeid): The vtable entry is now a function.
2711 (get_tinfo_var): New fn.
2712 (get_tinfo_fn): Likewise.
2713 (get_typeid): Use it.
2714 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
2715 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
2717 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
2718 (synthesize_tinfo_fn): New fn.
2719 * method.c (build_t_desc_overload): Lose.
2720 (build_overload_with_type): More generic.
2721 * decl.c (init_decl_processing): Call init_rtti_processing.
2722 * class.c (set_rtti_entry): Use get_tinfo_fn.
2723 * decl2.c (mark_vtable_entries): Mark the rtti function.
2724 (finish_prevtable_vardecl): Don't build_t_desc.
2725 (import_export_decl): Handle tinfo functions.
2726 (finish_file): Likewise.
2727 * typeck.c (inline_conversion): New fn.
2728 (build_function_call_real): Use it.
2729 * cp-tree.h: Add decls.
2731 * method.c (hack_identifier): Also convert component_refs from
2734 * lex.c (cons_up_default_function): Use the type, not the name, in
2737 * decl2.c (import_export_vtable): Fix weak vtables.
2739 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
2741 * search.c (get_base_distance_recursive): Fix access checks for
2744 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2746 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
2748 (convert_harshness): Add prototypes wrapped by PROTO.
2749 * decl2.c (grok_function_init): Likewise.
2750 (do_toplevel_using_decl): Change to void return type.
2751 * class.c (build_vtable_entry): Remove decl of make_thunk.
2752 (merge_overrides): Fix order of arg definitions.
2753 (finish_vtbls): Likewise.
2754 (fixup_vtable_deltas): Likewise.
2755 (modify_all_direct_vtables): Likewise.
2756 (modify_all_indirect_vtables): Likewise.
2757 * search.c (get_base_distance_recursive): Likewise.
2758 (get_abstract_virtuals_1): Likewise.
2759 (fixup_virtual_upcast_offsets): Likewise.
2760 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
2761 * init.c (perform_member_init): Fix order of arg definitions.
2762 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
2763 * cp-tree.h (make_thunk): Add decl.
2764 (overload_template_name, push_template_decl): Add decls.
2765 (do_toplevel_using_decl): Change to void return type.
2766 (vec_binfo_member): Add decl.
2768 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2770 * typeck.c (mark_addressable, convert_for_assignment,
2771 convert_for_initialization, pointer_int_sum, pointer_diff,
2772 unary_complex_lvalue): Add prototypes wrapped by PROTO.
2773 (convert_sequence): #if 0 fn decl, since definition also is.
2775 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
2777 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
2778 cast to pointer types for type searching.
2780 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2782 * typeck.c (get_delta_difference): Use cp_error, not error, in the
2783 case where BINFO == 0.
2785 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
2787 * call.c (build_method_call): Fix wording of error messages so
2788 constructors come out right.
2790 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
2792 * decl.c (push_overloaded_decl): Don't warn about hidden
2793 constructors when both the type and the function are declared
2794 in a system header file.
2796 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
2798 * class.c (finish_struct_1): Propagate the TYPE_PACKED
2799 flag for the type to the type's fields.
2801 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2803 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
2805 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
2807 * class.c (base_info, finish_base_struct): Replace
2808 needs_virtual_dtor with base_has_virtual.
2810 (finish_struct_1): Remove the old code that tried to make default
2811 destructors virtual. Use base_has_virtual when checking if we need
2812 to add a vtable entry for the rtti code.
2814 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2816 * pt.c (push_template_decl): Complain about template decl with
2817 inappropriate declaration.
2819 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
2821 * typeck.c (build_x_unary_op): Remove bogus check for taking
2822 the address of a member function.
2824 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
2826 * parse.y (constructor_declarator): Only push the class if
2827 we are not already in the class.
2829 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
2831 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
2832 Add additional argument to INIT_CUMULATIVE_ARGS.
2834 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2836 * decl.c (shadow_tag): Fix error about anon union with methods.
2838 * parse.y (self_reference): Only generate a self-reference if this
2839 is a non-template class.
2840 (opt.component_decl_list): Only use it if it was generated.
2842 * parse.y (component_decl_1): Use constructor_declarator.
2843 (fn.def2): Likewise.
2844 (notype_component_declarator0): Likewise.
2846 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
2848 * typeck.c (build_x_unary_op): Add checks for taking the address
2849 of a TARGET_EXPR or of a member function, and give appropriate
2852 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2854 * pt.c (process_template_parm): Allow template type parms to be
2855 used as types for template const parms.
2857 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
2859 * init.c (expand_vec_init): Ensure the eh cleanups are on the
2862 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2864 * decl.c (lookup_name_real): Be even more picky about the
2865 ambiguous lookup warning.
2866 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
2867 * parse.y (constructor_declarator): Rather than here.
2869 * parse.y (constructor_declarator): New nonterminal.
2871 (explicit_instantiation): Likewise.
2873 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2875 Add implicit declaration of class name at class scope.
2876 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
2877 * parse.y (self_reference): New nonterminal.
2878 (opt.component_decl_list): Use it.
2879 (fn.def1): Add nested_name_specifier type_name cases.
2880 * class.c (build_self_reference): New function.
2881 (finish_struct): Handle access_default later, move self-reference
2883 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
2884 * cp-tree.h: Adjust.
2886 * pt.c (do_function_instantiation): Separate handling of member
2887 functions and non-member functions properly.
2889 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2891 * pt.c (process_template_parm): Improve error for 'volatile class K'.
2893 * class.c (finish_struct_1): Check the right slot for destructors.
2895 * decl.c (start_enum): Complain about enum templates.
2897 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
2899 * init.c (resolve_offset_ref): Offset pointers to member data by one.
2900 * typeck.c (unary_complex_lvalue): Likewise.
2902 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
2904 * typeck.c (c_expand_return): Check for a returned local
2905 array name, similar to the check for an ADDR_EXPR.
2907 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2909 * decl.c (cp_finish_decl): Don't build cleanups for static
2912 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
2914 * typeck.c (build_modify_expr): Fix error messages to be more
2916 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
2917 assignment operators.
2918 * error.c (assop_as_string): Likewise. Add support for `%Q' for
2919 assignment operators.
2921 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2923 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
2924 give an error if initialized. Pedwarn about nested type with the
2925 same name as its enclosing class.
2927 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
2929 * typeck.c (require_complete_type): Be sure to instantiate the
2930 MAIN_VARIANT of the type.
2932 * decl2.c (finish_file): Instantiate pending templates before
2933 processing static constructors and destructors.
2935 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
2938 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
2940 * decl2.c (delete_sanity): If error_mark_node is passed
2941 in as an expression, quit while we're ahead.
2943 * decl.c (grokdeclarator): Give an error message if `friend'
2944 is combined with any storage class specifiers.
2946 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
2948 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
2949 definition of nonexistent nested type.
2951 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
2952 not to say 'typedef'.
2954 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2956 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
2957 * search.c (dfs_walk, dfs_init_vbase_pointers,
2958 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
2959 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
2961 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
2963 * except.c (build_throw): Support minimal parse.
2964 * pt.c (tsubst_copy): Support THROW_EXPR.
2965 * decl2.c (build_expr_from_tree): Likewise.
2967 * pt.c (mangle_class_name_for_template): Always allocate
2970 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
2972 * cvt.c (cp_convert_to_pointer): Give an appropriate error
2973 when trying to cast from an incomplete type.
2975 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2977 * pt.c (instantiate_class_template): Don't bother setting up
2978 CLASSTYPE_TAGS explicitly, as the nested types will add
2981 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
2983 * decl.c (shadow_tag): Remove old error check for usage of
2984 an enum without a previous declaration.
2985 (xref_tag): Add error message about usage of enums without a
2986 previous declaration.
2988 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2990 * lex.c (do_identifier): Only do name consistency check if we're
2993 * pt.c (push_template_decl): Don't crash if we get a member defn
2996 * decl.c (xref_tag_from_type): New function to do an xref without
2997 always having to figure out code_type_node.
2998 * cp-tree.h: Declare it.
2999 * pt.c (instantiate_class_template): Use it for friend classes.
3000 (lookup_template_class): Use it.
3002 * typeck2.c (build_functional_cast): Pull out a single parm before
3003 passing it to build_c_cast.
3005 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
3007 * expr.c (do_case): Give an error message if a pointer is
3008 given as a case value.
3010 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
3012 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
3015 * lex.c (cons_up_default_function): Really, now, interface hackery
3016 does not apply to synthesized methods.
3018 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
3020 * call.c (build_method_call): Ctors and dtors now have special names
3021 with respect to lookups.
3022 * class.c (add_method): Likewise.
3023 (grow_method): Likewise.
3024 (finish_struct_methods): Likewise.
3025 (warn_hidden): Likewise.
3026 (finish_struct_1): Likewise.
3027 * cvt.c (convert_to_reference): Likewise.
3028 (convert_to_aggr): Likewise.
3029 (cp_convert): Likewise.
3030 * decl2.c (check_classfn): Likewise.
3031 * init.c (expand_member_init): Likewise.
3032 (expand_default_init): Likewise.
3033 (expand_aggr_init_1): Likewise.
3034 (build_offset_ref): Likewise.
3035 (build_new): Likewise.
3036 (build_delete): Likewise.
3037 * lex.c (do_inline_function_hair): Likewise.
3038 * search.c (lookup_field_1): Likewise.
3039 (lookup_fnfields_here): Likewise.
3040 (lookup_field): Likewise.
3041 (lookup_fnfields): Likewise.
3042 (get_virtual_destructor): Likewise.
3043 (dfs_debug_mark): Likewise.
3044 (dfs_pushdecls): Likewise.
3045 (dfs_compress_decls): Likewise.
3046 * tree.c (layout_basetypes): Likewise.
3047 * typeck.c (build_component_ref): Likewise.
3048 (build_x_function_call): Likewise.
3049 (build_modify_expr): Likewise.
3050 (convert_for_initialization): Likewise.
3051 (build_functional_cast): Likewise.
3052 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
3055 * decl.c (ctor_identifier): New.
3056 (dtor_identifier): New.
3057 (init_decl_processing): Set them.
3059 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
3061 * typeck.c (build_component_ref): Don't get confused by fields whose
3062 context has no type name, like pointer to member functions.
3064 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
3066 * decl.c (grokdeclarator): Handle typedef without declarator.
3068 * pt.c (tsubst): Handle SCOPE_REF in declarator.
3070 * parse.y (bad_parm): Catch another case of missing `typename'.
3072 * lex.c (yyprint): Handle TYPE_DECLs.
3074 * decl.c (start_function): Don't try to be clever.
3076 * lex.c: Lose compiler_error_with_decl.
3077 * typeck2.c: Lose error_with_aggr_type.
3078 (incomplete_type_error): Use cp_* instead of old functions.
3079 (readonly_error): Likewise.
3080 * typeck.c (convert_arguments): Likewise.
3081 * search.c (lookup_nested_field): Likewise.
3082 * method.c (make_thunk): Likewise.
3083 * decl.c (grokparms): Likewise.
3084 * cp-tree.h: Update.
3086 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
3089 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
3091 * method.c (build_opfncall): When deleting a pointer to an
3092 array, build a new pointer to the tree past any ARRAY_TYPE
3095 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3097 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
3099 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
3101 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
3104 * decl.c (finish_function): Don't set nested based on
3105 hack_decl_function_context.
3106 * parse.y (function_try_block): Check for nested function.
3107 (pending_inlines): Likewise.
3109 * decl2.c (build_expr_from_tree): If a unary op already has a
3110 type, just return it.
3112 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
3114 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
3115 (finish_file): Check the return value of walk_vtables.
3116 (finish_prevtable_vardecl): Return int.
3117 (finish_vtable_vardecl): Likewise.
3118 (prune_vtable_vardecl): Likewise.
3119 * lex.c (set_vardecl_interface_info): Likewise.
3120 * cp-tree.h: Adjust return types.
3122 * class.c (delete_duplicate_fields_1): Don't complain about
3123 duplicate nested types if they're the same type.
3124 (finish_struct): Remove check for duplicate.
3125 * decl2.c (grokfield): Don't check for typedef of anonymous type.
3127 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3129 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
3131 * decl.c (grokdeclarator): Lose special handling of class-level
3132 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
3133 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
3135 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
3137 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
3139 * search.c (compute_access): Fix handling of anonymous union
3141 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
3142 from anonymous unions to their members.
3144 * typeck.c (build_x_function_call): For static member functions,
3145 hand off to build_member_call.
3147 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
3149 * typeck.c (build_component_ref): Handle OFFSET_REFs.
3151 * init.c (expand_vec_init): Fix init == 0 case.
3153 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
3155 * init.c (build_new): Pedwarn about init and array new.
3156 (expand_vec_init): Handle lists, use convert_for_initialization
3158 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
3159 when converting to an aggregate type.
3160 * cvt.c (cp_convert): Pass it through.
3162 * typeck.c (build_conditional_expr): Handle user-defined
3163 conversions to slightly different types.
3165 * decl.c (grokdeclarator): Force an array type in a parm to be
3168 * decl2.c (do_using_directive): Sorry.
3169 (do_namespace_alias): Likewise.
3170 * lex.c (real_yylex): Warn about using the `namespace' keyword.
3172 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3174 * parse.y (datadef): Move call to note_list_got_semicolon up.
3176 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
3178 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
3180 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
3182 * decl.c (cp_finish_decl): The exception regions have to be
3183 nested, not overlapping. We start the exception region for a
3184 decl, after it has been fully built, and all temporaries for it
3185 have been cleaned up.
3187 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
3189 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
3191 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
3193 * tree.def: Add RETURN_INIT.
3194 * pt.c (instantiate_decl): Handle RETURN_INIT.
3195 * decl.c (store_return_init): Handle minimal_parse_mode.
3197 * tree.c (cp_build_type_variant): Just return an error_mark_node.
3198 * decl.c (make_typename_type): Don't try to get the file and line
3200 * typeck.c (comptypes): Handle TYPENAME_TYPE.
3202 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
3204 * decl.c (poplevel): Make sure we clear out and restore old local
3205 non-VAR_DECL values by default when they go out of scope.
3207 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3209 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
3210 referring to addresses of variables and functions.
3212 * error.c (dump_expr): Support SIZEOF_EXPR.
3214 * init.c (do_friend): Use the return value of check_classfn.
3216 * typeck.c (convert_arguments): Call complete_type.
3218 * method.c (hack_identifier): After giving an error, set value to
3221 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3223 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
3224 lossage for local classes.
3225 * cp-tree.h: Declare it.
3226 * decl.c (lookup_name_real): Evil, painful hack for local classes.
3227 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
3228 Use hack_decl_function_context.
3229 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
3230 (start_function): Use hack_decl_function_context.
3231 (finish_function): Likewise.
3232 * method.c (synthesize_method): Likewise.
3233 * lex.c (process_next_inline): Likewise.
3234 (do_pending_inlines): Likewise.
3235 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
3238 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3240 * sig.c (build_signature_pointer_or_reference_type): Align
3241 signature pointers/references on 8-byte boundaries so they can be
3242 grabbed 2 words at a time on a Sparc.
3244 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
3246 * method.c (hack_identifier): Requiring a static chain is now a
3248 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
3251 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3253 * init.c (build_offset_ref): Call complete_type.
3255 * decl.c (pop_from_top_level): Always pop previous_class_type.
3257 * parse.y: Handle multiple decls in a for-init-statement.
3258 * pt.c (tsubst_expr): Likewise.
3260 * pt.c (tsubst): Use tsubst_expr for the second operand of an
3263 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
3264 (poplevel_class): Set it here.
3265 (pop_from_top_level): Pop it here if we're returning to class scope.
3266 * class.c (pushclass): Don't set it here.
3268 * decl.c (maybe_push_to_top_level): Save current_template_parms,
3269 and clear it if !pseudo.
3270 (pop_from_top_level): Restore it.
3272 * decl2.c (finish_file): Push the dummy each time we walk the list
3275 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
3276 something for CAST_EXPR.
3278 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3280 * cvt.c (cp_convert): Warn about implicit conversion of the
3281 address of a function to bool, as it is always true.
3283 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3285 * typeck.c (c_expand_return): Fix warning for local externs returned.
3287 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
3289 * tree.c (mapcar): Propagate const and volatile properly.
3291 * typeck.c (complete_type): Be sure to instantiate the
3292 MAIN_VARIANT of the type.
3294 * method.c (synthesize_method): Class interface hackery does not
3295 apply to synthesized methods.
3297 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
3299 * pt.c (comp_template_args): Use comptypes rather than just
3300 checking for TEMPLATE_TYPE_PARM equivalence.
3302 * typeck.c (build_x_function_call): Call complete_type before
3303 checking TYPE_OVERLOADS_CALL_EXPR.
3305 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
3307 * g++.c (main): Check also for new define ALT_LIBM.
3309 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3311 * pt.c (instantiate_class_template): If we don't have a pattern
3313 (coerce_template_parms): If we see a local class, bail.
3315 * decl.c (grok_reference_init): Make sure there's a type before
3318 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
3319 (push_template_decl): Likewise.
3321 * parse.y (named_class_head): Set
3322 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
3324 * decl.c (xref_tag): Diagnose redeclaration of template
3325 type-parameter name.
3327 * error.c (dump_type): Handle anonymous template type parms.
3329 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
3331 (coerce_template_parms): Likewise.
3333 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
3335 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
3336 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
3338 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3340 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
3341 before trying to get its STUB_DECL.
3342 (coerce_template_parms): Likewise.
3344 * parse.y (template_type_parm): If they didn't use 'class',
3345 pretend they did after giving an error.
3347 * pt.c (coerce_template_parms): Diagnose use of local class.
3349 * decl.c (grok_reference_init): Use instantiate_type.
3351 * error.c (dump_expr): Handle TEMPLATE_DECLs.
3353 * parse.y (named_class_head): Diagnose mismatching types and tags.
3355 * decl.c (pushdecl): Type decls and class templates clash with
3356 artificial type decls, not hide them.
3358 * decl.c (redeclaration_error_message): Diagnose redefinition of
3360 (duplicate_decls): Diagnose disallowed overloads for template
3363 * decl.c (start_decl): Call complete_type before checking for a
3366 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
3368 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
3370 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3372 * decl.c (grok_op_properties): Don't check for operator++(int) in
3375 * tree.c (perm_manip): Return a copy of variable and function
3376 decls with external linkage.
3378 * tree.def: Change some of the min tree codes to type "1".
3379 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
3380 * method.c (build_overload_int): Emit something arbitrary for
3381 anything but an INTEGER_CST if we're in a template.
3383 * decl.c (cp_finish_decl): Call complete_type before deciding
3384 whether or not to lay out the decl.
3386 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
3388 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3390 * typeck2.c (build_x_arrow): Call complete_type.
3392 * pt.c (add_pending_template): Broken out.
3393 (lookup_template_class): If -fexternal-templates, call it for all
3394 the methods of implemented types.
3395 (instantiate_class_template): Instead of instantiating them here.
3396 (instantiate_decl): Handle -fexternal-templates earlier.
3398 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3400 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
3401 memoized lookup stuff inside GATHER_STATISTICS.
3403 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3405 * decl.c (start_decl): Complain about array of incomplete type
3407 (grokdeclarator): Not here.
3409 * parse.y (template_parm): Expand full_parm inline so we can set
3410 the rule's precedence.
3412 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
3413 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
3414 * decl2.c (grokbitfield): Don't check for integer constant here.
3415 * class.c (finish_struct_1): Check here.
3417 * decl.c (define_label): Make the min decl go on permanent_obstack.
3419 * pt.c (unify): Don't handle CONST_DECLs.
3420 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
3421 (tsubst_copy): Likewise.
3423 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
3424 CONST_DECL for a template parm.
3426 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
3428 * decl.c (grokdeclarator): Complain about array of incomplete type
3430 (start_decl_1): Not here.
3432 * pt.c (tsubst): Handle pointer-to-function declarators.
3434 * method.c (hack_identifier): If pedantic, diagnose local class
3435 methods that require a static chain.
3437 * decl.c (grok_op_properties): No longer static.
3438 * cp-tree.h: Declare it.
3439 * pt.c (tsubst): Call it for operators.
3440 Use tsubst_copy for TREE_VECs.
3442 * parse.y (template_arg): The expr has precedence like '>'.
3444 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
3446 * pt.c (coerce_template_parms): Don't coerce an expression using
3448 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
3449 (tsubst): Don't use build_index_2_type if the max_value uses template
3451 * method.c (build_overload_int): Emit something arbitrary for an
3452 expression using template parms.
3454 * parse.y (template_close_bracket): New non-terminal to catch use
3455 of '>>' instead of '> >' in template class names.
3456 (template_type): Use it.
3457 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
3459 * tree.def: Add CAST_EXPR.
3460 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
3461 CONVERT_EXPR for minimal_parse_mode.
3462 * typeck.c (build_c_cast): Likewise.
3463 * pt.c (tsubst_copy): Likewise.
3464 * decl2.c (build_expr_from_tree): Likewise.
3465 * error.c (dump_expr): Likewise.
3467 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3469 * except.c (SetTerminate, SetUnexpected): Put back global vars.
3470 (init_exception_processing): Put back decl/init of
3471 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
3474 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
3475 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
3477 * cp-tree.h (declare_uninstantiated_type_level,
3478 uninstantiated_type_level_p): Delete prototypes.
3480 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3482 * pt.c (tsubst_expr): Add default return.
3484 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3486 * error.c (fndecl_as_string): Delete unused arg CNAME.
3487 * sig.c (build_signature_table_constructor,
3488 build_signature_method_call): Fix calls.
3490 * class.c (the_null_vtable_entry): Delete var definition.
3491 (init_class_processing): Delete tree the_null_vtable_entry init.
3492 * decl.c (no_print_{functions, builtins}): Declare as static.
3493 (__tp_desc_type_node): #if 0 var definition.
3494 (init_type_desc): #if 0 init of __tp_desc_type_node.
3495 (vb_off_identifier): Move var decl into init_decl_processing.
3496 (current_function_assigns_this): Declare as static.
3497 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
3498 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
3499 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
3500 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
3501 * init.c (BI_header_type, BI_header_size): Declare as static.
3502 * pt.c (template_classes): Delete unused var.
3503 (add_pending_template): Delete decl for non-existent fn.
3504 (lookup_template_class): Delete vars CODE and TAG_CODE.
3505 (instantiate_template): Delete unused var TARGS.
3506 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
3508 (__tp_desc_type_node): #if 0 var decl.
3509 (fndecl_as_string): Fix prototype.
3511 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3513 * tree.def: Add GOTO_STMT.
3514 * pt.c (tsubst_expr): Support goto and labels.
3515 * decl.c (define_label): Support minimal parsing.
3516 * parse.y (simple_stmt): Likewise.
3518 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3520 * xref.c (GNU_xref_member): Only define/set var I if
3521 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
3523 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
3524 (GNU_xref_end): Fix call.
3525 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
3526 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
3528 * tree.c (build_exception_variant): Delete unused vars I, A, T,
3530 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
3531 (mapcar): Delete unused var CODE.
3532 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
3533 (break_out_cleanups): Fix call.
3534 (bot_manip): Likewise.
3535 * call.c (build_method_call): Likewise.
3536 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
3538 * typeck.c (unary_complex_lvalue, build_modify_expr,
3539 convert_for_initialization): Likewise.
3540 * typeck2.c (build_functional_cast): Likewise.
3541 * cp-tree.h (build_cplus_new): Fix prototype.
3543 * repo.c (open_repo_file): Delete unused var Q.
3544 (repo_compile_flags, repo_template_declared,
3545 repo_template_defined, repo_class_defined, repo_inline_used,
3546 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
3547 (repo_get_id, repo_vtable_used): Declare as static.
3548 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
3551 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3553 * parse.y (pending_inlines): Add function_try_block case.
3555 * pt.c (unify): Fix for template const parms.
3557 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3559 * lex.c (extract_interface_info): Delete forward decl.
3560 (default_copy_constructor_body, default_assign_ref_body): Delete
3561 decls for non-existent functions.
3562 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
3563 (init_lex): Delete setting them.
3564 (cons_up_default_function): Delete unused vars FUNC_BUF,
3565 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
3567 (toplevel, expression_obstack): Delete unused extern decls.
3568 (tree_node_kind): Delete unused enum.
3569 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
3571 (tree_node_kind_names): Delete unused extern decl.
3572 (synth_obstack): Delete unused var.
3573 (init_lex): Don't set it.
3574 (init_parse): Add decl before use.
3575 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
3576 (current_unit_{name, language}): Delete unused vars.
3577 (check_newline): Don't bother setting them, just accept the #pragma.
3578 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
3579 (current_unit_{name, language}): Delete decls.
3581 * search.c: Wrap all of the memoized functions, macros, and
3582 variables inside #ifdef GATHER_STATISTICS.
3583 (lookup_field, lookup_fnfields): Likewise.
3584 (init_search_processing): Likewise.
3585 (reinit_search_statistics): Wrap whole function.
3586 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
3588 * decl.c (finish_function): Only call pop_memoized_context if
3589 GATHER_STATISTICS is defined.
3590 (start_function): Likewise for push_memoized_context.
3591 * class.c (pushclass, popclass): Likewise.
3593 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
3594 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
3596 * cvt.c (cp_convert): Delete unused local var FORM.
3597 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
3600 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3602 * pt.c (do_poplevel): Oops; really return what we get from
3605 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3607 * cp-tree.h (is_aggr_type): Add prototype.
3609 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
3610 * method.c ({push,pop}_cp_function_context): Delete decls.
3611 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
3612 (SetUnexpected, SetTerminate): Delete unused vars.
3613 (init_exception_processing): Don't set SetUnexpected or
3614 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
3615 (output_exception_table_entry): Delete unused array LABEL.
3616 (expand_internal_throw): Delete unused var PARAMS.
3617 (expand_start_catch_block): Delete unused var CLEANUP.
3618 (emit_exception_table): Delete unused var EH_NODE_DECL.
3619 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
3620 GOTO_UNWIND_AND_THROW. Don't set them.
3621 (end_eh_unwinder): Add top decl.
3622 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
3623 (exception_section, push_rtl_perm, do_function_call,
3624 lang_interim_eh, push_eh_cleanup, eh_outer_context,
3625 expand_end_eh_spec, end_eh_unwinder): Declare as static.
3626 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
3627 throw_used): Likewise.
3628 * cp-tree.h (expand_end_eh_spec): Delete prototype.
3630 * search.c (dfs_mark, dfs_mark_vtable_path,
3631 dfs_unmark_vtable_path, dfs_mark_new_vtable,
3632 dfs_unmark_new_vtable, dfs_clear_search_slot,
3633 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
3634 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
3635 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
3637 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
3638 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
3639 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
3640 Only define #ifdef GATHER_STATISTICS.
3641 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
3643 (vbase_decl): Delete var definition.
3644 (init_search): Delete old decl.
3645 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
3646 never actually used.
3647 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
3648 (get_base_distance_recursive): Delete unused fourth arg
3649 BASETYPE_PATH. Fix call .
3650 (get_base_distance): Fix call.
3651 (push_class_decls): Delete unused var ID.
3652 (make_memoized_table_entry): Declare as static.
3653 (breadth_first_search): Declare as static.
3654 (tree_has_any_destructor_p): Declare as static.
3655 (pop_class_decls): Delete unused arg pop_class_decls.
3656 * class.c (popclass): Fix call to pop_class_decls.
3657 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
3658 tree_has_any_destructor_p): Delete prototypes.
3660 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
3661 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
3662 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
3663 (build_user_desc): Delete unused var T.
3664 (build_class_desc): Delete unused vars T and OFF.
3665 (build_t_desc): Delete unused var NAME_STRING.
3666 (build_headof): Make static.
3667 (get_bad_cast_node): Likewise.
3668 (get_def_to_follow): Likewise.
3669 * cp-tree.h (init_type_desc): Add prototype.
3670 (build_headof): Remove prototype.
3672 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3674 * pt.c (tsubst): Only look for matching decls at file scope for
3675 non-member functions.
3677 * call.c (build_scoped_method_call): Handle scoped destructor
3680 * decl.c (*_top_level): Also save previous_class_values.
3682 * pt.c (tsubst_expr): Support do {} while loops.
3683 * parse.y (simple_stmt): Likewise.
3684 * tree.def: Likewise.
3686 * method.c (build_overload_identifier): For a class nested in a
3687 template class, don't mangle in the template parms from our
3690 * lex.c, cp-tree.h: Remove support for template instantiations in
3691 the pending_inlines code.
3692 * pt.c: Remove dead functions and unused arguments.
3693 (uses_template_parms): TYPENAME_TYPEs always use template parms.
3694 * parse.y: Stop passing anything to end_template_decl.
3695 * tree.c (print_lang_statistics): Only print tinst info #ifdef
3698 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3700 * init.c (expand_recursive_init{,_1}): Delete decls.
3701 (sort_member_init): Delete unused var INIT.
3702 (emit_base_init): Delete unused var X.
3703 (build_offset_ref): Delete unused var CNAME.
3704 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
3705 (emit_base_init): Delete unused local var BASE. Delete extern
3706 decl of IN_CHARGE_IDENTIFIER.
3707 (build_delete): Delete unused local var VIRTUAL_SIZE.
3709 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
3710 (build_delete): Fix call.
3711 * decl2.c (delete_sanity): Likewise.
3712 * cp-tree.h (build_vec_delete): Update prototype.
3714 * typeck.c (common_base_type): Delete unused var TMP.
3715 (build_binary_op): Delete local var ARGS_SAVE.
3716 (build_array_ref): Delete unused var ITYPE.
3717 (c_expand_return): Delete unused var USE_TEMP.
3719 * typeck.c (compexcepttypes): Delete unused arg STRICT.
3720 (comptypes): Fix calls.
3721 * decl.c (duplicate_decls): Likewise.
3722 * cp-tree.h (compexcepttypes): Delete extra arg.
3724 * decl2.c (check_classfn): Delete unused second arg CNAME.
3725 * decl.c (start_decl, grokfndecl): Fix calls.
3726 * init.c (do_friend): Likewise.
3727 * cp-tree.h (check_classfn): Update prototype.
3729 * cp-tree.h (signature_error, import_export_vtable,
3730 append_signature_fields, id_in_current_class, mark_used,
3731 copy_assignment_arg_p): Add decls.
3732 * decl2.c (mark_used): Delete decl.
3734 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
3736 * class.c (get_vtable_entry): Diable unused function.
3737 (doing_hard_virtuals): Delete unused static global var.
3738 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
3739 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
3740 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
3741 (modify_one_vtable): Delete unused var OLD_RTTI.
3742 (finish_struct_anon): Delete unused vars OFFSET and X.
3743 (finish_struct_bits): Delete unused var METHOD_VEC.
3744 (get_basefndecls): Delete unused var PURPOSE. Delete unused
3745 for-scope local variable METHODS.
3747 * call.c (user_harshness): Delete unused/unneeded arg PARM.
3748 (ideal_candidate): Delete unused args BASETYPE and PARMS.
3749 (build_method_call): Delete unused args passed into ideal_candidate.
3750 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
3751 * cp-tree.h (synthesize_method): Add decl.
3753 * decl.c (note_level_for_for): Give void return type.
3754 (pushdecl_nonclass_level): Likewise.
3755 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
3756 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
3757 (suspend_binding_level): Delete unused var LEVEL.
3758 (duplicate_decls): Delete unused var CTYPE.
3759 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
3760 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
3762 (grokdeclarator): Delete unused var C.
3763 (grokdeclarator): Delete unused var SIZE_VARIES.
3764 (grokparms): Delete unused var SAW_VOID.
3765 (start_function): Delete unused var OLDDECL.
3766 (cplus_expand_expr_stmt): Delete unused var
3767 REMOVE_IMPLICIT_IMMEDIATELY.
3769 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
3771 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
3773 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
3775 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
3776 (build_min_nt): Likewise.
3777 * pt.c (do_pushlevel): Emit line note.
3778 (do_poplevel): Return what we get from poplevel.
3779 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
3780 * parse.y: Use do_pushlevel and do_poplevel.
3781 * cp-tree.h: Declare do_poplevel.
3783 * cp-tree.h: Declare at_eof.
3784 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
3785 * decl2.c (import_export_decl): Renamed from import_export_inline.
3786 (finish_file): Call it to do interface handling for statics.
3787 * pt.c (tsubst_copy): Call mark_used on variables and functions
3790 * decl2.c (finish_file): Don't emit statics we can't generate.
3791 * pt.c (instantiate_decl): Don't set interface on instantiations
3794 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
3795 * tree.c (print_lang_statistics): Print max template depth.
3796 * pt.c (push_tinst_level): Dump entire instantiation context.
3797 (instantiate_class_template): Use it and pop_tinst_level.
3798 (instantiate_decl): Likewise.
3800 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
3801 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
3803 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
3805 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
3806 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
3807 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
3808 the new template implementation.
3810 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3812 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
3814 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
3816 * decl.c (cp_finish_decl): Delay emitting the debug information for
3817 a typedef that has been installed as the canonical typedef, if the
3818 type has not yet been defined.
3820 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3822 * decl2.c (grokfield): Still call pop_nested_class for access decls.
3824 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3826 * decl.c (lookup_label): Call label_rtx.
3828 * decl.c (make_binding_level): New function.
3829 (pushlevel, pushlevel_class): Call it instead of explicit
3830 duplicate calls to xmalloc.
3832 * decl.c (init_decl_processing): Delete useless build_pointer_type
3835 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
3836 (sizet_ftype_string): Delete variable.
3837 (init_decl_processing): Add built-in functions fabsf, fabsl,
3838 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
3839 variable strlen_ftype, used for strlen.
3841 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3843 * decl.c (push_to_top_level): Start from current_binding_level
3844 again for now; the stl hacks depend on g++ being broken in this
3845 way, and it'll be fixed in the template rewrite.
3847 * tree.def: Add USING_DECL.
3848 * decl2.c (do_class_using_decl): Implement.
3849 (grokfield): Pass access decls off to do_class_using_decl instead of
3851 * error.c (dump_decl): Handle USING_DECLs.
3852 * decl.c (grokdeclarator): Remove code for handling access decls.
3853 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
3854 as access decls for now.
3855 (finish_struct): Don't check USING_DECLs for other uses of the name.
3857 * search.c (get_matching_virtual): Use cp_error_at.
3859 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3861 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
3863 (self_promoting_args_p): Move the check that TYPE is non-nil
3864 before trying to look at its main variant.
3865 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
3867 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
3869 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
3870 (do_friend): Delete call to xref_friend.
3871 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
3873 * typeck.c (convert_sequence): #if 0 unused function.
3875 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
3876 be in decl_in_memory_p.
3877 (decl_in_memory_p): Delete decl.
3878 * expr.c (decl_in_memory_p): Delete fn.
3879 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
3881 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
3883 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
3885 * class.c (finish_struct_1): Check for a pure-specifier on a
3886 non-virtual function here.
3888 * decl2.c (grok_function_init): Don't check whether the function
3890 (grokfield): Don't call check_for_override here.
3892 * decl.c (push_to_top_level): Start from inner_binding_level,
3893 check class_shadowed in class levels.
3895 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
3897 * decl.c (resume_level): Ignore things that don't have names, instead
3900 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3902 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
3904 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
3906 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
3909 * parse.y (complete_type_name): Bind global_scope earlier.
3910 (complex_type_name): Likewise.
3911 (qualified_type_name): Remove.
3913 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
3915 * decl.c (grokfndecl): Move code that looks for virtuals in base
3917 * class.c (check_for_override): ... to a new function.
3918 (finish_struct_1): Call it.
3920 * cp-tree.h: Declare warn_sign_compare.
3922 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
3923 rather than extra_warnings to decide whether to warn about
3924 comparison of signed and unsigned.
3926 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
3927 implies -Wsign-compare. -Wall doesn't imply -W.
3929 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
3931 * typeck.c (build_component_ref): Fix to handle anon unions in base
3934 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3936 * class.c (resolves_to_fixed_type_p): Delete code dealing with
3937 a WITH_CLEANUP_EXPR, since we don't generate them any more.
3938 * cvt.c (build_up_reference): Likewise.
3939 * decl.c (grok_reference_init): Likewise.
3940 (cp_finish_decl): Likewise.
3941 * error.c (dump_expr): Likewise.
3942 * tree.c (real_lvalue_p): Likewise.
3943 (lvalue_p): Likewise.
3944 (build_cplus_new): Likewise.
3945 (unsave_expr_now): Likewise.
3946 * typeck.c (unary_complex_lvalue, build_modify_expr,
3947 c_expand_return): Likewise.
3949 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3951 Make the C++ front-end pay attention to attributes for structures.
3952 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
3954 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
3955 Take out old round_up_size use and setting the DECL_ALIGN possibly
3956 using it. Take out setting of TYPE_ALIGN to round_up_size, which
3957 can override what the attribute set.
3958 * cp-tree.h (finish_struct): Update prototype.
3959 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
3960 attributes to finish_struct.
3961 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
3962 value down into finish_struct.
3963 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
3965 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
3967 * decl.c (poplevel): Re-word dead for local handling.
3968 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
3969 (cp_finish_decl): If is_for_scope, check for duplicates so
3970 we can disable is_for_scope. Otherwise, preserve_temp_slots.
3972 * lex.c (do_identifier): Use global binding in preference of
3973 dead for local variable.
3975 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
3977 * init.c (initializing_context): Handle anon union changes, the
3978 context where fields of anon unions can be initialized now has to be
3979 found by walking up the TYPE_CONTEXT chain.
3981 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
3983 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
3984 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
3985 (obscure_complex_init): If bss is supported, always set
3986 DECL_INITIAL to error_mark_node.
3988 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3990 * init.c (is_friend): Make sure there's a context before we see if
3993 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
3995 * init.c (is_friend): Classes are not friendly with nested classes.
3997 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
3999 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
4000 and record its result.
4002 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
4004 * class.c (finish_struct_anon): Switch around code to not move anon
4005 union elements around, nor mess up their contexts, nor offsets,
4006 instead we now build up the right number of COMPONENT_REFs for all
4007 the anon unions that may be present at build_component_ref time.
4008 * typeck.c (lookup_anon_field): New routine to handle field lookup
4009 on fields without names. We find them, based upon their unique type
4011 * typeck.c (build_component_ref): Allow FIELD_DECL components.
4012 Handle finding components in anonymous unions, and ensure that a
4013 COMPONENT_REF is built for each level as necessary.
4015 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
4017 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
4018 code that ensures that copy ctors are used if appropriate.
4020 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4022 * init.c (build_vec_delete): Only give an error if base isn't an
4025 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
4027 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
4028 (yylex): If we see `new', keep slurping.
4030 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
4032 * class.c (finish_struct_1): Move code for handling anon unions...
4033 (finish_struct_anon): to here. Fixup so that we do the offset
4034 calculations right, and so that the fields are physically moved to
4035 the containers's chain.
4037 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4039 * decl.c (grokdeclarator): Avoid trying to get an operand off an
4042 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4044 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
4045 POINTER_SIZE to agree with expr.c.
4047 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
4049 * search.c (lookup_field): Don't report ambiguities if protect is 0,
4050 instead return NULL_TREE.
4052 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
4054 * class.c (finish_struct_1): Call warn_hidden if we want warnings
4055 about overloaded virtual functions.
4056 (warn_hidden): New routine to warn of virtual functions that are
4057 hidden by other virtual functions, that are not overridden.
4058 (get_basefndecls): New routine, used by warn_hidden.
4059 (mark_overriders): New routine, used by warn_hidden.
4060 * search.c (get_matching_virtual): Remove old warning that just
4063 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4065 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
4067 * typeck.c (null_ptr_cst_p): Delete unused fn.
4068 (build_function_call_maybe): Delete unused fn.
4070 * expr.c (extract_init): #if 0 the code after unconditional return 0
4073 Delete old cadillac code.
4074 * edsel.c: Remove file.
4075 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
4076 * Makefile.in (CXX_OBJS): Delete edsel.o.
4077 (edsel.o): Delete rule.
4078 * cp-tree.h (flag_cadillac): Delete var decl.
4079 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
4080 * decl2.c (flag_cadillac): Delete var definition.
4081 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
4082 (grokfield): Delete code depending on flag_cadillac.
4083 (finish_anon_union): Likewise.
4084 * class.c (finish_struct_1): Likewise.
4085 (pushclass): Likewise.
4086 (popclass): Likewise.
4087 (push_lang_context): Likewise.
4088 (pop_lang_context): Likewise.
4089 * decl.c (init_decl_processing): Likewise.
4090 (start_decl): Likewise.
4091 (cp_finish_decl): Likewise.
4092 (xref_tag): Likewise.
4093 (finish_enum): Likewise.
4094 (start_function): Likewise.
4095 (finish_function): Likewise.
4096 (finish_stmt): Likewise.
4097 * lex.c (lang_init): Likewise.
4098 (check_newline): Likewise.
4100 * lex.c (do_pending_inlines): Delete synthesized method kludge.
4102 Delete defunct, ancient garbage collection implementation.
4103 * rtti.c: New file with the RTTI stuff from gc.c.
4104 * gc.c: Removed file (moved the remaining stuff into rtti.c).
4105 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
4106 (rtti.o): New rule, replacing gc.o.
4107 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
4108 * cp-tree.h: Delete gc-related fn decls.
4109 (DECL_GC_OFFSET): Delete macro.
4110 (flag_gc): Delete extern decl.
4111 * decl.c (current_function_obstack_index): Delete var decl.
4112 (current_function_obstack_usage): Delete var decl.
4113 (start_function): Delete clearing of current_function_obstack_index
4114 and current_function_obstack_usage.
4115 (init_decl_processing): Delete code relying on -fgc.
4116 Delete call to init_gc_processing.
4117 (cp_finish_decl): Delete calls to build_static_gc_entry and
4118 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
4119 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
4120 and to expand_expr of a __gc_main call.
4121 (maybe_gc_cleanup): Delete var decl.
4122 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
4123 * decl2.c (flag_gc): Delete var decl.
4124 (lang_f_options): Delete offering of -fgc.
4125 (lang_decode_option): Delete -fgc and -fno-gc handling.
4126 (get_temp_regvar): Delete gc code.
4127 * init.c (build_new): Delete gc code.
4128 * lex.c (init_lex): Delete checking of flag_gc.
4130 * typeck.c (convert_arguments): Delete gc code.
4131 (build_component_addr): Delete -fgc warning.
4132 (build_modify_expr): Delete gc code.
4134 * decl2.c (build_push_scope): Delete fn.
4135 * cp-tree.h (build_push_scope): Delete decl.
4137 * search.c (clear_search_slots): Delete fn.
4138 * cp-tree.h (clear_search_slots): Delete decl.
4140 * search.c (tree_needs_constructor_p): Delete fn.
4141 * cp-tree.h (tree_needs_constructor_p): Delete decl.
4143 * tree.c (id_cmp): Delete fn.
4145 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
4146 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
4148 * tree.c (decl_value_member): Delete fn.
4149 * cp-tree.h (decl_value_member): Delete decl.
4151 * tree.c (list_hash_lookup_or_cons): Delete fn.
4152 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
4154 * method.c (cplus_exception_name): Delete fn.
4155 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
4157 * spew.c (shift_tokens): Delete fn.
4159 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4161 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
4163 * parse.y: Likewise.
4165 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4167 * tree.c (build_cplus_staticfn_type): Delete function definition;
4169 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
4171 * tree.c (virtual_member): Delete function definition; never used.
4172 * cp-tree.h (virtual_member): Delete decl.
4174 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
4176 * typeck.c (build_component_ref): Handle getting vbase pointers
4177 out of complex multiple inheritance better.
4179 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
4181 * typeck.c (build_object_ref): Make sure we use the real type, not
4184 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
4186 * tree.c (build_exception_variant): Don't create new types if we
4187 don't have to, also build new types on the right obstack.
4189 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
4191 * decl.c (store_bindings): Split out from push_to_top_level.
4192 (push_to_top_level): Call it for b->type_shadowed on class binding
4195 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
4197 * search.c (expand_upcast_fixups): Fix so that offsets stored in
4198 vbase_offsets are always right. Fixes a problem where virtual base
4199 upcasting and downcasting could be wrong during conversions on this
4200 during virtual function dispatch at ctor/dtor time when dynamic
4201 vtable fixups for deltas are needed. This only sounds easier than
4203 (fixup_virtual_upcast_offsets): Change to reflect new calling
4204 convention for expand_upcast_fixups.
4206 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4208 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
4209 check that it's usable as the bitfield width.
4211 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4213 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
4214 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
4215 only ever used for functions in it.
4217 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
4219 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
4220 (nested_type): Likewise.
4221 (nested_name_specifier): Use lastiddecl.
4223 * decl.c (grokdeclarator): Adjust accordingly.
4224 * init.c (expand_member_init): Likewise.
4225 * parse.y (base_class): Likewise.
4226 * typeck2.c (build_functional_cast): Likewise.
4228 * typeck2.c (build_functional_cast): Fill in name after we've
4229 checked for non-aggr type.
4231 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
4233 * decl2.c (warn_pointer_arith): Default to on.
4235 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
4237 * lex.c (is_rid): New function.
4238 * decl.c (grokdeclarator): Diagnose reserved words used as
4241 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
4243 * tree.c (get_decl_list): Don't lose cv-quals.
4245 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
4246 typespecs used as declarator-ids.
4248 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
4250 * decl.c (poplevel): When poping a level, don't give a warning for
4251 any subblocks that already exist.
4253 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4255 * typeck.c (build_object_ref): Finish what I started.
4257 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
4259 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
4261 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
4264 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
4266 * decl.c (xref_tag): Handle passing a type in directly.
4268 * parse.y (qualified_type_name): Pull out the type.
4269 (nested_type): Likewise.
4270 Take types directly instead of as identifiers.
4271 * call.c (build_scoped_method_call): Take types directly instead of
4273 * decl.c (xref_basetypes): Likewise.
4274 * init.c (expand_member_init): Likewise.
4275 (build_member_call): Likewise.
4276 (build_offset_ref): Likewise.
4277 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
4278 * method.c (do_build_assign_ref): Likewise.
4279 * decl.c (grokdeclarator): Handle a type appearing as the
4280 declarator-id for constructors.
4281 * method.c (do_build_copy_constructor): current_base_init_list now
4282 uses the types directly, not their names.
4283 * init.c (sort_base_init): Likewise.
4284 (expand_member_init): Likewise.
4285 * init.c (is_aggr_type): New function, like is_aggr_typedef.
4287 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
4289 * tree.c (layout_basetypes): Call build_lang_field_decl instead
4290 of build_lang_decl if first arg is a FIELD_DECL.
4292 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4294 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
4296 * except.c (expand_start_catch_block): Set TREE_USED to avoid
4297 warnings about the catch handler.
4299 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
4301 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
4304 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4306 Fix access control to use trees rather than integers.
4307 * class.c (access_{default, public, protected, private,
4308 default_virtual, public_virtual, private_virtual}_node): Add
4310 (init_class_processing): Do creation of those nodes.
4311 * cp-tree.h (access_type): Delete enum decl.
4312 (access_{default, public, protected, private, default_virtual,
4313 public_virtual, private_virtual}_node): Add decls.
4314 (compute_access): Change return type.
4315 * search.c (compute_access): Have tree return type, instead of enum.
4316 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
4317 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
4318 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
4319 * parse.y (VISSPEC): Make ttype rather than itype.
4320 (base_class_access_list): Likewise.
4321 * *.[cy]: Change all refs of `access_public' to `access_public_node',
4323 * call.c (build_method_call): Make ACCESS be a tree.
4324 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
4325 * cvt.c (convert_to_aggr): Likewise.
4326 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
4328 * method.c (hack_identifier): Likewise.
4329 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
4331 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
4333 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
4334 frontend, and make it more consistent with respect to
4337 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
4339 * decl.c (pushdecl): Check for duplicate parameter names.
4341 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
4343 * decl.c (expand_static_init): Call assemble_external for atexit.
4345 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
4347 * except.c (do_unwind): Remove some generated dead code.
4348 (eh_outer_context): New routine, factor out some common code from
4349 expand_builtin_throw and end_eh_unwinder. Add code to do return
4350 address masking for the PA.
4351 (expand_builtin_throw): Use eh_outer_context instead of open coding
4353 (end_eh_unwinder): Likewise.
4355 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
4357 * except.c (expand_throw): Call assemble_external for __empty, if we
4360 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
4362 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
4363 NORMAL_RETURN_ADDR_OFFSET.
4364 (end_eh_unwinder): Likewise.
4366 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
4368 * gc.c (build_dynamic_cast): Make sure we don't cast away const
4369 when dealing with references, and make sure we handle dynamic
4370 casting to a cv qualified reference.
4372 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
4374 * except.c (struct eh_context): New structure top hold eh context
4376 (push_eh_context): New routine.
4377 (pop_eh_context): Likewise.
4378 * decl.c (push_cp_function_context): Use them.
4379 (pop_cp_function_context): Likewise.
4381 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
4383 * decl2.c (finish_file): Also prune uninteresting functions in the
4384 inline emission loop.
4386 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
4388 * sig.c (build_signature_table_constructor): Mark functions
4389 in the signature as referenced.
4391 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
4393 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
4394 the inline emission stuff.
4396 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
4398 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
4400 * lang-options.h: Add -f{no-,}weak.
4401 * decl.c (init_decl_processing): If the target does not support weak
4402 symbols, don't use them.
4403 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
4405 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4407 * init.c (expand_member_init): warning for base init after members.
4409 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4411 * cvt.c (build_expr_type_conversion): Don't convert to a reference
4414 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
4416 * method.c (report_type_mismatch): Improve wording for volatile
4419 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
4421 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
4422 expand_assignment, as the later doesn't handle things that have
4423 copy constructors well. The compiler would do bitwise copying,
4424 instead of ctor calling in some cases.
4426 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
4428 * g++.c (my_strerror): Return "cannot access" if errno is 0.
4429 (pfatal_with_name, perror_exec): Don't assume that
4430 the returned value from my_strerror contains no '%'s.
4432 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
4434 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
4436 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
4437 TYPE_METHODS/TREE_CHAIN mean what they used to.
4438 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
4439 instead of TYPE_METHODS.
4440 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
4441 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
4442 * cp-tree.h (CLASSTYPE_METHODS): Lose.
4443 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
4445 (struct lang_decl): Lose next_method field.
4446 (DECL_NEXT_METHOD): Lose.
4447 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
4448 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
4450 (finish_struct_methods): Don't mess with the TREE_CHAINs in
4453 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
4456 * call.c (build_method_call): Synthesize here even when not inlining.
4457 * typeck.c (build_function_call_real): Likewise.
4459 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
4461 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
4462 == DBX_DEBUG, call dbxout_start_new_source_file and
4463 dbxout_resume_previous_source_file when appropriate.
4465 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
4467 * except.c (start_anon_func): Push to the top level.
4468 (end_anon_func): Pop from the top level.
4470 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
4472 * cp-tree.h (build_cleanup): New routine to build cleanups.
4473 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
4474 call at ctor time and use atexit to run it later.
4475 * decl2.c (build_cleanup): New routine, taken from finish_file.
4476 (finish_file): Use build_cleanup instead, and don't put function
4477 local statics in global dtor list.
4479 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
4481 * except.c (expand_throw): Ensure that we have cleanups, if we try
4482 and expand cleanups.
4484 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
4486 * except.c (expand_throw): Add logic to manage dynamic cleanups for
4488 (expand_end_catch_block): Use the magic of expand_goto, instead of
4489 emit_jump so that we get the cleanup for any catch clause parameter
4490 and the cleanup for the exception object. Update to reflect label
4492 (push_eh_cleanup): New routine to register a cleanup for an
4494 (empty_fndecl): Used to default cleanup actions to
4496 (init_exception_processing): Setup empty_fndecl. Setup
4498 (expand_start_catch_block): Update to reflect label changes. Call
4499 push_eh_object to register the cleanup for the EH object.
4500 (start_anon_func): New routine to start building lambda expressions
4502 (end_anon_func): New routine to end them.
4503 (struct labelNode): Change so that we can use tree labels, or rtx
4505 (saved_cleanup): Object to check for dynamic cleanups for the
4506 exception handling object.
4507 (push_label_entry): Change so that we can use tree labels, or rtx
4509 (pop_label_entry): Likewise.
4510 (top_label_entry): Likewise.
4511 (expand_start_all_catch): Use tree label instead of rtx label, so
4512 that we can get the magic of expand_goto.
4513 (expand_end_all_catch): Update to reflect label changes.
4515 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
4517 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
4518 building_cleanup logic, as we now use UNSAVE_EXPRs.
4519 * cp-tree.h (unsave_expr): Declare it.
4520 * decl.c (building_cleanup): Remove.
4521 (maybe_build_cleanup): Remove building_cleanup logic, and use
4522 UNSAVE_EXPR instead.
4524 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
4526 * gc.c (build_t_desc): Update error message to say <typeinfo>.
4528 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4530 * decl.c (pushdecl): Only warn about shadowing a local variable if
4531 warn_shadow is true.
4533 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4535 * typeck.c (build_binary_op_nodefault): Added warning about
4536 comparisons between different enum types with -Wall, unless
4537 -fenum-int-equiv set.
4539 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
4541 * class.c (finish_struct_1): Skip down to the inner type in
4542 multidimensional arrays. Ensures ctors will be made for types that
4545 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
4547 * decl.c (last_dtor_insn): New to track the last compiler generated
4549 (store_parm_decls): Set it.
4550 (finish_function): Use it to see if the dtor is empty. Avoid doing
4551 vtable setup all the time, if we can.
4552 (struct cp_function): Add last_dtor_insn.
4553 (push_cp_function_context): Save it.
4554 (pop_cp_function_context): Restore it.
4556 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
4558 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
4561 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
4563 * typeck.c (expand_target_expr): Make sure targets get put into the
4564 current temp_slot_level, so that the free_temp_slots call will reuse
4567 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
4569 * class.c (finish_struct_1): Delay delta fixups for virtual bases
4570 until after we have done the hard virtuals, to avoid a bogus `every
4571 virtual function must have a unique final overrider' for virtual
4572 functions that are only overridden by hard virtuals.
4574 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4576 * pt.c (do_function_instantiation): Don't try to find a file-scope
4577 template for a member function.
4579 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
4581 * g++.c (main): Add handling of -nodefaultlibs.
4583 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
4585 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
4586 distinguish between direct bindings of reference variables, and
4587 indirect bindings of reference variables.
4588 * cvt.c (build_up_reference): Use it.
4589 * typeck.c (convert_arguments): Use it to indicate this is an
4591 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
4593 (expand_static_init): Likewise.
4594 (cplus_expand_expr_stmt): Likewise.
4595 * decl2.c (finish_file): Likewise.
4596 * init.c (perform_member_init): Likewise.
4597 (emit_base_init): Likewise.
4598 (expand_aggr_vbase_init_1): Likewise.
4600 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4602 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
4603 get a DECL_LANG_SPECIFIC node.
4604 * cp-tree.h (lang_decl_flags): Add new member `level'.
4605 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
4606 decl_flags level member.
4608 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4610 * call.c (build_method_call): Make sure instance has a
4611 TYPE_LANG_SPECIFIC node before we dive into it.
4613 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
4615 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
4617 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
4619 * decl.c (duplicate_decls): When smashing decls, smash staticness in
4622 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
4624 * decl.c (poplevel): Handle the merging of subblocks of cleanups
4625 when finishing blocks that have already been created (usually due to
4626 the fixup goto code). Fixes bad debugging information.
4628 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
4630 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
4631 that's not a list of overloaded functions.
4633 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4635 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
4636 before trying to use DECL_ABSTRACT_VIRTUAL_P.
4638 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
4640 * decl2.c (mark_used): New function for hooking into setting of
4642 * call.c (build_method_call): Use it.
4643 * class.c (instantiate_type): Likewise.
4644 * init.c (build_offset_ref): Likewise. Don't call assemble_external
4645 for all like-named functions.
4646 * method.c (hack_identifier): Likewise.
4647 (emit_thunk): Don't call assemble_external.
4648 (make_thunk): Create thunk as a FUNCTION_DECL so that it
4649 gets the right mode and ENCODE_SECTION_INFO works.
4651 * parse.y: Use mark_used. Pass operator names to do_identifier.
4652 * lex.c (do_identifier): Handle operator names.
4654 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
4656 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4658 * errfn.c: Include stdio.h.
4659 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
4661 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
4663 * typeck2.c (digest_init): Always convert initializers to the
4666 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
4668 * init.c (member_init_ok_or_else): Don't allow member initializers
4669 for indirect members, as it is invalid.
4671 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4673 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
4675 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
4677 * parse.y (for.init.statement): Catch compound statements inside for
4678 initializations, if we're being pedantic.
4680 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
4682 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
4685 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
4687 * error.c (dump_expr): Don't core dump when a boolean expression is
4688 used as a default argument.
4690 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4692 * class.c (finish_struct_bits): Check aggregate_value_p instead of
4695 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
4697 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
4698 BLKmode type that would otherwise be returned in registers.
4700 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4702 * g++.c (WITHLIBC): New macro.
4703 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
4704 saw_libc and pass it at the end if it was set.
4706 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4708 * parse.y (fn.def1): Call split_specs_attrs in
4709 declmods notype_declarator case.
4711 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
4713 * Version 2.7.2 released.
4715 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
4717 * g++.c (pfatal_with_name): Add missing third argument to concat.
4719 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
4721 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
4724 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4726 * Version 2.7.1 released.
4728 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
4730 * call.c (convert_harshness): Handle references to arrays.
4732 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
4734 * typeck.c (comp_target_types): Check multi-level pointer
4735 conversions in both directions.
4737 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
4739 * parse.y (explicit_instantiation): Fix 'extern template' with no
4742 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
4744 * parse.y (explicit_instantiation): Support automatic instantiation
4746 (named_class_head_*): Support out-of-class definition of nested
4749 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
4751 * search.c (envelope_add_decl): New routine. Fix so that
4752 methods are hidden in the same way that other members are.
4753 (dfs_pushdecls): Cleanup and move functionality out of line,
4754 into envelope_add_decl.
4756 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
4758 * typeck.c (mark_addressable): Only call assemble_external if we
4759 have started the output file.
4761 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4763 * decl.c (start_function): Fix earlier cv-quals change.
4765 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
4767 * parse.y (complex_direct_notype_declarator): Only push the class if
4768 we are not already in the class.
4770 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
4772 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4773 Update olddecl's attributes too.
4774 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
4775 * typeck.c (common_type): Call merge_machine_type_attributes.
4777 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
4779 * typeck.c (mark_addressable): Add missing call to
4782 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
4784 * decl.c (store_parm_decls): Make sure the unwinder start comes
4785 before the exception specification start.
4786 * except.c (expand_exception_blocks): Make sure the unwinder end
4787 comes after the terminate protected catch clause region and after
4788 the end of the exception specification region.
4790 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
4792 * lex.c (real_yylex): Fix identifier case for linemode.
4793 (handle_sysv_pragma): Don't abort when we see a pragma we don't
4796 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
4798 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
4799 * except.c (init_exception_processing): __throw doesn't take any
4801 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
4802 for all pointers. Use expand_builtin_return_addr to unwind the
4803 first level off the stack.
4804 (do_unwind): Always use Pmode, instead of SImode for all pointers.
4805 (expand_exception_blocks): Add a call to end_eh_unwinder.
4806 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
4807 independent stack unwinders for function/method calls.
4809 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
4811 * tree.c (unsave_expr_now): Make sure we process the argument list
4812 of any called functions. Fixes incorrect code generation for
4815 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
4817 * typeck.c (get_member_function_from_ptrfunc): Save function if it
4818 needs it. Cures core dump on things like (this->*(f()))().
4820 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4822 * decl.c (start_function): Conform to gcc cv-quals convention (no
4823 expression has a cv-qualified type) in RESULT_DECLs.
4824 * method.c (make_thunk): Likewise.
4826 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
4828 * decl.c (pushtag): Add in the namespace name for the tag.
4830 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
4832 * parse.y (maybe_base_class_list, base_class_list, base_class,
4833 base_class_access_list): Make sure we see the typenames for base
4835 * lex.c (see_typename): Instead of failing to see a typename when
4836 there is no next token, perfer a typename, and get the next token.
4838 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
4840 * decl.c (init_decl_processing): Add __builtin_expect.
4842 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
4844 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
4845 or from pointer to member functions, they must all be handled before
4848 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4850 * init.c (resolve_offset_ref): Fix wording of non-static member
4851 being referenced as a static.
4853 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4855 * typeck.c (build_indirect_ref): Only bash pointer if we actually
4856 call build_expr_type_conversion.
4858 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
4860 * cvt.c (build_expr_type_conversion): Handle conversion from
4862 * typeck.c (build_indirect_ref): Avoid infinite recursion.
4864 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
4866 * decl.c (expand_start_early_try_stmts): New routine to start a try
4867 block at the start of the function, for function-try-blocks.
4868 * cp-tree.h (expand_start_early_try_stmts): Declare it.
4869 * parse.y (function_try_block): Use it, instead of doing it here, as
4870 we don't want to include rtl.h here, as that conflicts with RETURN
4873 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
4875 * lex.c (reinit_parse_for_block): Support saving inline
4876 function-try-blocks, uses peekyylex.
4877 * parse.y (eat_saved_input): New rule, permit the parser to see that
4878 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
4879 handlers of a function-try-block.
4881 (component_decl): Make sure TRY and RETURN can come after fn.def2.
4882 * spew.c (peekyylex): New routine to peek at what will come next.
4884 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4886 * typeck.c (comptypes): Tighten up comparisons of template type
4889 * decl.c (duplicate_decls): Turn off whining about virtual functions
4890 redeclared inline for now.
4892 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
4894 * decl.c (store_in_parms): New routine to put things before we
4896 * cp-tree.h (store_in_parms): Declare it.
4897 * decl.c (store_parm_decls): Use it to makr sure the starting of the
4898 eh spec comes before base inits.
4899 (finish_function): Use sequences instead of the obsolete
4901 * parse.y (fndef): Enhance readability and maintainability. Update
4902 to include function_try_block syntax.
4903 (function_try_block): Add.
4905 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4907 * call.c (convert_harshness): Use comptypes, not ==, to check if
4908 TYPE and PARMTYPE are equivalent on a function type.
4910 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
4912 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
4914 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
4916 * except.c (expand_throw): Never allocate storage for thrown pointer
4919 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
4921 * except.c (expand_start_catch_block): Pointers to objects come
4922 back from catch matching already dereferenced, don't dereference
4925 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
4927 * except.c (expand_throw): Only decay the throw expression, don't do
4928 any default conversions. This is so that one can throw and catch
4929 characters, and not have them match integers.
4931 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
4933 * error.c (dump_aggr_type): Deal with anonymous unions that don't
4936 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4938 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
4940 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
4942 * except.c (expand_end_eh_spec): Handle empty EH specifications.
4944 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
4946 * cp-tree.h (expand_start_eh_spec): Declare new routine.
4947 (expand_end_eh_spec): Likewise.
4948 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
4949 exception specifications.
4950 * except.c (expand_leftover_cleanups): Remove unused parameter.
4951 (expand_end_catch_block): Likewise.
4952 (expand_exception_blocks): Likewise.
4953 (expand_start_eh_spec): New routine to mark the start of an
4954 exception specification region.
4955 (expand_end_eh_spec): New routine to mark the end of an exception
4956 specification region.
4957 (expand_exception_blocks): Call expand_end_eh_spec to process
4958 exception specifications.
4960 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
4962 * lex.c (do_identifier): Use global binding in preference of
4963 dead for local variable.
4965 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
4967 * cp-tree.h (build_exception_variant): Remove used first argument.
4968 * decl.c (duplicate_decls): Likewise.
4969 (grokfndecl): Likewise.
4970 (revert_static_member_fn): Likewise.
4971 * decl2.c (grok_method_quals): Likewise.
4972 * tree.c (build_exception_variant): Likewise.
4973 * typeck.c (common_type): Likewise.
4974 * decl2.c (grokclassfn): After changing the type, call
4975 build_exception_variant, if necessary.
4977 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
4979 * except.c (expand_throw): Run cleanups for the throw expression.
4981 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
4983 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
4984 the store_parm_decls call which does initialization in the emit_*
4985 code concerning label numbering.
4987 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
4989 * except.c (expand_internal_throw): Let the frontend be responsible
4990 for managing all frontend EH parameters, the backend routine only
4991 needs to deal with backend values. type and value are no longer
4993 (init_exception_processing): Likewise.
4994 (expand_start_all_catch): Likewise.
4995 (expand_end_all_catch): Likewise.
4996 (expand_leftover_cleanups): Likewise.
4997 (expand_end_catch_block): Likewise.
4998 (expand_builtin_throw): Likewise.
4999 (expand_throw): Likewise.
5001 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5003 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
5005 * decl.c (cp_finish_decl): Use it.
5007 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
5009 * except.c (expand_internal_throw): Oops, almost forgot type and
5010 value are now trees.
5012 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5014 Fix the attribute handling to make sure they get noted before we
5015 create the function's RTL, in case they can affect that.
5016 * decl.c (grokfndecl): New arg ATTRLIST. Run
5017 cplus_decl_attributes before creating the decl's rtl.
5018 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
5019 (shadow_tag, groktypename, start_decl, start_method): Pass a
5020 NULL_TREE to grokdeclarator's new last arg.
5021 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
5022 (grokbitfield, grokoptypename): Pass a NULL_TREE to
5023 grokdeclarator's new last arg.
5024 * except.c (expand_start_catch_block): Likewise.
5025 * pt.c (process_template_parm, end_template_decl,
5026 do_function_instantiation): Likewise.
5027 * cp-tree.h (grokfield): Add arg.
5028 (grokdeclarator): Move the prototype from here...
5029 * decl.h: ...to here.
5030 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
5032 * parse.y: Create a list for the grokfield arg where appropriate,
5033 and pass it down instead of calling cplus_decl_attributes.
5035 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
5037 * except.c: Always allow turning on exception handling. Allow cross
5038 compilations to use EH.
5040 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
5042 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
5043 trees, instead of rtxs, and don't depend on using special machine
5044 dependent registers.
5045 (expand_internal_throw): Likewise.
5046 (init_exception_processing): Likewise.
5047 (expand_start_all_catch): Likewise.
5048 (expand_end_all_catch): Likewise.
5049 (expand_start_catch_block): Likewise.
5050 (expand_leftover_cleanups): Likewise.
5051 (expand_end_catch_block): Likewise.
5052 (expand_builtin_throw): Likewise.
5053 (expand_throw): Likewise.
5055 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5057 * cvt.c (build_expr_type_conversion): Handle conversions to
5060 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
5062 * except.c (do_unwind): Work around backend bug with -fpic.
5064 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
5066 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
5067 for-scoping, but supports (and warns about) old programs.
5068 Make the new mode (with value 1) the default.
5069 (lang_f_options): The on-value for flag_new_for_scope is now 2.
5070 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
5071 (DECL_SHADOWED_FOR_VAR): Likewise.
5072 * decl.c (struct binding_level): New fields dead_vars_from_for
5074 (note_level_for_for): New function.
5075 (poplevel): Special processing if is_for_scope.
5076 (pushdecl): Warn if for-scope variable shadows local.
5077 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
5078 and warn if conflicts.
5079 * parse.y (FOR): Call note_level_for_for.
5081 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
5083 * decl2.c (import_export_inline): Class interface hackery does not
5084 apply to synthesized methods.
5086 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
5088 * search.c (virtual_context): Find the right context more often.
5089 Solves a `recoverable compiler error, fixups for virtual function'
5092 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
5094 * except.c (expand_start_all_catch): Ensure that we always transfer
5095 control to the right EH handler, by rethrowing the end label on the
5096 region, instead of hoping we are nested and falling through.
5097 (expand_leftover_cleanups): Likewise.
5098 (end_protect): Since we now rethrow the end label, put a
5099 nop after it, so that outer regions are recognized.
5100 * init.c (build_vec_delete_1): New routine to handle most of vector
5101 deleting, all code moved here from build_vec_delete.
5102 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
5104 (expand_vec_init): If the array needs partial destructing, setup an
5105 EH region to handle it.
5106 (build_vec_delete): Move lots of code to build_vec_delete_1, use
5107 build_vec_delete_1 to do the grunt work.
5109 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5111 Handle decl attributes properly for function definitions without
5112 previous attribute-loaded declarations.
5113 * decl.c (start_function): New arg ATTRS. Add a call to
5114 cplus_decl_attributes with it before we create the RTL.
5115 * cp-tree.h (start_function): Update prototype.
5116 * parse.y (fn.def1): Pass ATTRS into start_function instead of
5117 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
5119 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
5121 * method.c (synthesize_method): Likewise.
5122 * except.c (expand_builtin_throw): Likewise for start on __throw.
5124 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
5126 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
5127 This changes -fvtable-thunks vtable layout, so a recompile will be
5128 necessary, if you use -fvtable-thunks.
5129 (get_vtable_entry): Use n, instead of i to be consistent with the
5130 rest of the compiler.
5131 (get_vtable_entry_n): Likewise.
5132 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
5134 (finish_struct_1): Likewise.
5135 (skip_rtti_stuff): New routine to collapse similar code from many
5136 different parts of the compiler. I think I got them all.
5137 (modify_one_vtable): Use it.
5138 (fixup_vtable_deltas1): Likewise.
5139 (override_one_vtable): Likewise.
5140 * decl2.c (mark_vtable_entries): Likewise.
5141 * tree.c (debug_binfo): Likewise.
5142 * search.c (expand_upcast_fixups): Likewise.
5143 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
5144 consistent with the rest of the compiler.
5145 (get_abstract_virtuals): Likewise.
5146 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
5147 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
5148 (build_typeid): Likewise.
5149 (build_classof): Remove old style way of doing rtti. Remove support
5150 for `classof' and `headof'.
5151 * gxx.gperf: Likewise.
5153 * parse.y: Likewise.
5155 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
5157 * decl.c (start_function): Clear ctor_label and dtor_label.
5159 * class.c (finish_struct_1): Fix handling of access decls.
5161 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5163 * class.c (finish_struct): Only do minimal processing here, so it
5164 can be used for class template definitions, as well.
5165 (finish_struct_1): New function with the rest of the code.
5167 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
5169 * class.c (prepare_fresh_vtable): On second though, always build the
5170 offset (see Aug 10 change), unless -fvtable-thunks is given. It
5171 does this by calling the new routine set_rtti_entry.
5172 (finish_struct): Likewise.
5173 (set_rtti_entry): New routine to update the rtti information at the
5174 start of the vtable.
5176 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5178 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
5179 if it's declared in the C++ language spec.
5180 (dump_function_decl): Likewise.
5181 (dump_function_name): Likewise.
5182 (ident_fndecl): Make sure we got something back from lookup_name.
5183 * decl.c (start_function): Likewise.
5185 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5187 * call.c (build_method_call): Don't call build_new when calling a
5188 constructor without an instance.
5190 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
5192 * class.c (prepare_fresh_vtable): Always build the offset to the
5193 complete object, as it doesn't cost much. This allows dynamic_cast
5194 to void * to work when -frtti isn't given.
5195 (finish_struct): Likewise.
5197 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
5199 * except.c (build_eh_type): Split out some functionality to new
5200 routine named build_eh_type_type.
5201 (build_eh_type_type): New routine.
5202 (expand_start_catch_block): Use build_eh_type_type, as we never want
5203 the dynamic type of the catch parameter, just the static type.
5204 Fixes core dumps when -frtti is used and one catchs pointers to
5207 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
5209 * except.c (expand_builtin_throw): Since we now use normal calling
5210 conventions for __throw, we have to remove the first layer off the
5211 stack, so that the next context we search for handlers is the outer
5212 context instead of the context that had the call to __throw, if we
5213 don't immediately find the desired context.
5215 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5217 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
5218 * cp-tree.h: Update.
5220 * parse.y (template_type_parm): Add support for `typename'.
5222 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
5224 * except.c (expand_internal_throw): New internal routine to throw a
5226 (expand_end_all_catch, expand_leftover_cleanups): All throwers
5227 changed to use `expand_internal_throw' instead of jumping to throw
5229 (expand_end_catch_block, expand_throw): Likewise.
5230 (throw_label): Removed.
5231 (expand_builtin_throw): Changed so that EH parameters are passed by
5232 normal function call conventions. Completes Aug 4th work.
5234 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
5236 * cp-tree.h (expand_builtin_throw): Declare it.
5237 * decl2.c (finish_file): Call expand_builtin_throw.
5238 * except.c (make_first_label): Remove.
5239 (init_exception_processing): Don't use a LABEL_REF for throw_label,
5240 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
5241 other functions that don't really appear in those functions. This
5242 solves a problem where cc1plus consumed exponential amounts of
5243 memory when -Wall was used.
5244 (expand_end_all_catch, expand_leftover_cleanups,
5245 expand_end_catch_block, expand_throw): Change all uses of
5246 throw_label to match new style.
5247 (do_unwind): Rename parameter to inner_throw_label, as it is now
5248 different from throw_label. Also, assume that our caller will wrap
5249 the passed label with a LABEL_REF, if needed.
5250 (expand_builtin_throw): Make external, change so that the generated
5251 throw is now a real function.
5252 (expand_exception_blocks): Never generate throw code inside another
5255 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
5257 * decl.c (grokdeclarator): Move checking of mutable const objects
5258 and mutable static objects down, as we might decide during parsing
5259 to unset staticp or constp (for example, when const is part of the
5260 object being pointed to).
5262 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
5264 * except.c (output_exception_table_entry): Enhance portability to
5266 (emit_exception_table): Likewise.
5268 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
5270 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
5271 non-virtual member functions.
5273 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
5275 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
5276 and const T all match.
5278 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
5280 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
5281 T&, T and const T all match.
5283 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
5285 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
5286 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
5287 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
5288 InsnSave. Also, numerous speed improvements, and correctness
5289 improvements. Double faulting in all situations should now be
5291 (expand_start_all_catch): Instead of having many terminate protected
5292 regions, just have one.
5293 (expand_start_catch_block): No longer have to protect
5294 false_label_rtx, as it isn't used for EH region marking.
5295 (expand_end_catch_block): Expand out EH cleanups here by using
5296 expand_leftover_cleanups.
5297 (expand_end_all_catch): Use sequences instead of playing with insn
5299 (expand_exception_blocks): Likewise. Also protect all catch clauses
5300 with one terminate region.
5302 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5304 * method.c (report_type_mismatch): Don't talk about an object
5305 parameter for non-methods.
5307 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5309 * class.c (finish_struct): Catch private and protected members of
5310 anonymous unions here.
5311 * decl2.c (finish_anon_union): And here.
5312 * parse.y: Instead of here.
5314 * errfn.c (ARGSLIST): Support passing four args.
5315 * error.c (cv_as_string): New function.
5316 (cp_printers): Add it.
5317 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
5319 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
5321 * init.c (expand_aggr_init): Handle volatile objects, too.
5323 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5325 * decl.c (struct binding_level): Keep list of incomplete decls.
5326 (print_binding_level): Use list_length to count them.
5327 (pushdecl): Build up the list.
5328 (hack_incomplete_structures): Walk it and prune completed decls.
5330 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5332 * typeck.c (comp_target_types): Don't check const and volatile for
5334 (comp_ptr_ttypes_real): Likewise.
5336 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5338 * typeck.c (comp_target_types): Fix.
5340 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
5342 * cp-tree.h (unsave_expr_now, build_unsave_expr,
5343 cp_expand_decl_cleanup): Declare new routines.
5344 * decl.c (cp_finish_decl, store_parm_decls,
5345 hack_incomplete_structures): Change all cals from
5346 expand_decl_cleanup to cp_expand_decl_cleanup.
5347 * gc.c (protect_value_from_gc): Likewise.
5348 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
5349 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
5350 (unsave_expr_now): Backend routine used by tree expander.
5351 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
5352 work around a limitation in the backend. The backend uses the
5353 cleanups multiple times, on disjoint control flows, so we cannot
5354 pass unsaved SAVE_EXPRs to the backend.
5355 * tree.def (UNSAVE_EXPR): New tree code.
5356 * typeck.c (c_expand_return): Move goto/return code up inside
5357 conditional, as we don't always want to do this, we only want to do
5358 this when we don't otherwise finish with this control flow.
5360 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5362 * parse.y (typespec): Only complain about typeof if we're not
5363 getting it from a system header.
5365 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
5367 Clean up prefix attribute handling.
5368 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
5369 (declmods): Likewise.
5370 (all rules that reference typed_declspecs and declmods): Call
5371 split_specs_attrs or strip_attrs to separate declspecs and attrs.
5372 (lang_extdef): Delete resetting of prefix_attributes.
5373 (template_def, notype_declarator rule): Use NULL_TREE for
5375 (condition): Use NULL_TREE for prefix_attributes.
5376 (setattrs): Deleted.
5377 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
5378 (component_decl): Delete resetting of prefix_attributes.
5379 (component_decl_1, notype_components rule): Use NULL_TREE for
5381 (simple_stmt): Delete resetting of prefix_attributes.
5383 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5385 * call.c (convert_harshness): Deal with reference conversions before
5386 others. Actually do array->pointer decay. Call comp_target_types
5387 with pointer types rather than their targets.
5389 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
5391 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5393 * pt.c (to_be_restored): Move decl to global scope.
5395 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5397 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
5399 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5401 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
5404 * pt.c (instantiate_template): Also avoid instantiation if the
5405 function has already been declared to be a specialization.
5407 * decl2.c (check_classfn): Ignore cname argument, and return the
5410 * decl.c (start_decl): Handle declarations of member functions
5411 outside of the class (i.e. specialization declarations).
5413 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5415 * class.c (finish_struct): Don't mess with the type of bitfields.
5417 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
5419 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
5421 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
5422 is not a parameter list (TREE_LIST).
5423 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
5424 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
5425 but don't set it otherwise.
5427 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
5429 * init.c (expand_default_init): Don't allow two-level conversions
5430 during construction.
5432 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
5434 * gc.c (build_headof): The type of dyncasting to a pointer to cv
5435 void, should be pointer to cv void.
5437 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
5439 * gc.c (build_dynamic_cast): Allow casting in const.
5441 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
5443 * typeck.c (build_const_cast): If we are passed error_mark_node,
5446 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5448 * class.c (push_nested_class): Make sure TYPE is non-nil.
5450 * cvt.c (type_promotes_to): Watch for error_mark_node on the
5453 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5455 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
5456 (SIGTABLE_VB_OFF_NAME): New macro.
5457 (vt_off_identifier): Renamed from offset_identifier.
5458 (vb_off_identifier): Added extern declaration.
5460 * decl.c (vt_off_identifier): Renamed from offset identifier.
5461 (vb_off_identifier): New variable to hold the identifier for the
5462 sigtable field vb_off.
5463 (init_decl_processing): Initialize vb_off_identifier.
5464 Renamed vt_off_identifier from offset_identifier.
5465 * sig.c (build_signature_method_call): Renamed offset_identifier and
5466 local variable offset to vt_off_identifer and vt_off, respecitively.
5467 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
5469 * decl.c (init_decl_processing): Add vb_off field to
5470 sigtable_entry_type. Reorder fields so that pfn gets properly
5471 aligned at a 64 bit boundary on the Alpha.
5472 * sig.c (build_signature_table_constructor): Build the constructor
5473 according to the new layout. Set the vb_off field to -1 for now.
5475 * decl.c (init_decl_processing): Align sigtable_entry_type on word
5476 boundaries instead of double word boundaries to save space.
5478 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
5480 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
5482 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5484 * parse.y (opt.component_decl_list): Only forbid private/protected
5485 in anonymous unions. We need to make this know when the type is
5486 defined for an object, to not give the error.
5488 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5490 * parse.y (opt.component_decl_list): Don't allow access control
5491 as private or protected for union members.
5493 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5495 * lex.c (check_newline): For 'p' case, move goto skipline line to
5496 before end brace for 'pragma'.
5498 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
5500 * g++.1: Tiny updates.
5502 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
5504 * decl.c (cp_finish_decl): Only destruct local static variables if
5505 they are constructed, and only construct the first time control
5506 passes completely through its declaration (if not initialized with a
5507 constant-expression).
5508 (expand_static_init): Likewise.
5510 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5512 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
5513 is a TEMPLATE_TYPE_PARM, give a match.
5515 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
5517 * method.c (build_overload_value): Handle encoding of null pointer
5518 constants (or any pointer with a constant numeric value) for
5521 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5523 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
5524 const vs non-const for void conversions.
5526 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
5528 * except.c (expand_start_all_catch): Fix problem with finding an
5529 outer nested try block when there is no code to separate it from an
5532 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
5534 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
5535 memory please when virtual bases are used.
5537 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
5539 * class.c (build_vbase_path): Avoid testing things that cannot be
5540 null to see if they are null.
5541 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
5542 * decl.c (finish_function): Pass a type into the new
5543 convert_pointer_to_vbase instead of a binfo.
5544 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
5545 and convert_pointer_to_real.
5546 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
5547 of the more cryptic call to get_vbase.
5549 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
5551 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
5553 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5555 * pt.c (instantiate_template): Don't strip 'this' twice.
5557 * pt.c (coerce_template_parms): Allow null pointer constants.
5559 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
5562 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5564 * decl.c (revert_static_member_fn): Also remove 'this' from
5566 * decl2.c (check_classfn): Don't revert this function until we get a
5569 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5571 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
5573 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
5575 * decl2.c (finish_file): Handle global vector news.
5576 * init.c (build_new): Encode vector news so that later we will know
5577 how many elements there are.
5579 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5581 * expr.c (cplus_expand_expr): Don't mess with temp slots.
5583 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
5586 * decl2.c (check_classfn): Use revert_static_member_fn.
5587 * decl.c (revert_static_member_fn): Diagnose static member functions
5588 declared const or volatile.
5590 * decl2.c (grokfield): Check for missing default args here, too.
5591 (check_default_args): Function to do the checking.
5592 * decl.c (pushdecl): Use it.
5594 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
5595 if there is no `this'.
5597 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5599 * call.c (build_method_call): Downgrade 'called before definition'
5600 to a warning, as it ought to go away after Monterey.
5602 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5604 * pt.c (coerce_template_parms): Don't do extra checking on pointer
5605 to member arguments.
5607 * class.c (finish_struct): const and reference members don't prevent
5608 a class from being an aggregate.
5610 * class.c (finish_struct): Signatures are always aggregates.
5612 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5614 * decl2.c (check_classfn): Improve error message.
5616 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
5618 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5620 * typeck.c (comptypes): Don't ignore method quals.
5622 * class.c (finish_struct): Non-abstract virtuals are always USED.
5624 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
5625 IS_AGGR_TYPE, either.
5626 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
5627 * cp-tree.h: Likewise.
5629 * cp-tree.h (lang_type): Add aggregate.
5630 (CLASSTYPE_AGGREGATE): New macro.
5631 (TYPE_NON_AGGREGATE_CLASS): Likewise.
5632 * class.c (finish_struct): Determine whether a class is an
5634 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
5635 TYPE_NEEDS_CONSTRUCTING.
5636 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
5639 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
5641 * decl.c (start_function): For pre-parsed functions, layout all of
5642 the parm decls again.
5643 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
5646 * pt.c (coerce_template_parms): Improve checking for invalid
5649 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5651 * decl.c (grokdeclarator): Forbid declaration of a static member
5652 with the same name as its enclosing class.
5654 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5656 * decl.c (finish_function): Clear current_class_decl.
5658 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
5659 instead of truthvalue_conversion.
5661 * class.c (finish_struct): A data member with the same name as the
5662 class doesn't suppress constructors.
5664 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5666 * decl.c (start_function): If current_class_decl is a signature
5667 pointer, don't dereference it but set C_C_D to current_class_decl.
5669 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5671 * decl.c (duplicate_decls): Complain about virtual functions
5672 redeclared to be inline.
5674 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
5676 * decl.c (get_unique_name): New routine to name unnamed namespaces.
5677 (push_namespace): Use get_unique_name for naming unnamed namespaces.
5679 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5681 * parse.y: Call cplus_decl_attributes with prefix_attributes where
5684 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
5686 * search.c (get_vbase): New routine to switch hierarchies from the
5687 CLASSTYPE_VBASECLASSES to the normal one.
5688 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
5689 want to convert to a vbase pointer.
5691 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5693 * pt.c (instantiate_class_template): Add the new instantiation to
5695 (do_pending_expansions): Call instantiate_member_templates on all of
5696 the classes in template_classes.
5698 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
5700 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
5701 TYPE_MAIN_VARIANT if it is not filled in.
5702 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
5703 error instead of core dumping.
5705 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5707 * call.c (can_convert): Also check for distance > 0.
5708 (can_convert_arg): Likewise.
5709 (user_harshness): Likewise.
5711 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5713 * g++.c (MATH_LIBRARY): Provide default.
5714 (main): Always link with the math library if we link with libstdc++.
5716 * decl.c (start_function): Complain about redefinition of a function
5717 even when the pending_inline version is compiled after the other
5720 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5722 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
5725 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5727 * init.c (build_vec_delete): Resolve an offset ref before we try to
5730 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5732 * typeck.c (build_modify_expr): If the class lacks a constructor or
5733 assignment operator, return error_mark_node.
5734 (common_type): Use build_cplus_array_type.
5736 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
5738 * class.c (dont_allow_type_definitions): New variable set when types
5740 (finish_struct): Use it.
5741 * cp-tree.h (dont_allow_type_definitions): Define it.
5742 * parse.y (primary, handler_seq): Set it.
5744 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
5746 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
5747 results from lookup_fnfields. Always give warning/error on bad
5750 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5752 * init.c (member_init_ok_or_else): Don't allow initialization of
5753 an ancestor's member from within a constructor.
5755 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5757 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
5758 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
5759 abstract virtual functions are handled correctly.
5761 * sig.c (build_signature_table_constructor): Store the correct
5762 delta in signature table entries. It does not yet work for
5763 classes with virtual base classes as implementations of signatures.
5764 (build_signature_method_call): Add the delta to the object_ptr
5765 before generating the function call.
5767 * call.c (build_method_call): Make instance_ptr the signature
5768 pointer itself instead of dereferencing the optr.
5769 * sig.c (build_signature_method_call): Dereference the optr for the
5770 direct and virtual calls.
5772 * sig.c (build_signature_table_constructor): Make the tag for
5773 default implementations -1 instead of 2.
5774 (build_signature_method_call): Change the generated conditional
5775 expression correspondingly.
5777 * sig.c (build_signature_pointer_constructor): Deleted the sorry
5778 message that said we can't handle multiple inheritance for
5779 implementations of signatures
5780 (build_signature_method_call): Use the offset from the sigtable
5781 entry instead of the vptr field from the signature pointer for
5782 building a virtual function call.
5784 * class.c (build_vfn_ref): Deleted signature specific code, we don't
5785 call this function anymore from build_signature_method_call.
5787 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
5788 field in the object now instead of in the signature pointer/ref.
5789 (build_vptr_ref): Deleted extern declaration.
5790 * sig.c (build_vptr_ref): Deleted.
5791 (build_signature_pointer_or_reference_type): Deleted construction of
5793 (build_signature_pointer_constructor): Deleted initialization of/
5794 assignment to the vptr field.
5796 * sig.c (build_signature_table_constructor): Convert the signature
5797 table entry fields to their correct types.
5799 * sig.c (build_signature_table_constructor): Don't call digest_init
5800 for the fields of a sigtable entry, it's wasted time.
5802 * sig.c (build_signature_table_constructor): Correctly set the
5803 offset and index fields of a sigtable entry. Build the constructor
5804 the way digest_init does, digest_init can't handle initializing an
5805 anonymous union inside a struct.
5806 (build_signature_method_call): Use the index field instead of the
5807 delta field to get the vtable index.
5809 * decl.c (init_decl_processing): Fix number of fields for building
5810 sigtable_entry_type.
5812 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
5813 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
5814 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
5815 * decl.c (tag_identifier, offset_identifier): New variables to
5816 hold the identifiers for the sigtable fields tag and offset.
5817 (init_decl_processing): Initialize these variables.
5818 (init_decl_processing): Use these variables to build the
5819 sigtable_entry_type structure. Rename the code and offset fields
5820 to tag and delta, respectively; add offset and index fields. Changed
5821 types of fields from short_integer_type_node to delta_type_node.
5822 * sig.c (build_signature_table_constructor): Rename code and offset
5823 to tag and delta, respectively.
5824 (build_signature_method_call): Likewise. Use above variables.
5826 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5828 * decl.c (lookup_name_real): Don't try to look anything up in an
5831 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
5833 * method.c (build_overload_int): New routine. Break out
5834 functionality from build_overload_value so we can reuse it.
5835 (build_overload_value): Handle pointer to member functions as value
5836 parameters for templates.
5837 (build_overload_identifier): Since template parameters are shared
5838 among all instantiations, we have to substitute in the real types
5839 in TREE_TYPE (parm).
5840 pt.c (coerce_template_parms): Likewise.
5841 (push_template_decls): Likewise.
5842 (grok_template_type): Deleted as template parameters are shared
5843 among all instantiations.
5845 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
5847 * decl.c (grokdeclarator): Always give errors on constant overflow
5850 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5852 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
5853 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
5855 (build_indirect_ref): Fix check for *&.
5857 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
5859 * Version 2.7.0 released.
5861 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5863 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
5865 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5867 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
5869 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
5871 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
5872 * decl.c (finish_decl): New routine to handle call backs from the
5873 mid end (declare_hidden_char_array).
5875 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5877 * decl.c (start_function): Handle setting C_C_D here.
5878 (set_C_C_D): Removed.
5879 (struct saved_scope): Remove class_decl.
5880 (push_to_top_level): Don't save current_class_decl.
5881 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
5882 (struct cp_function): Add C_C_D.
5883 (push_cp_function_context): Save C_C_D.
5884 (pop_cp_function_context): Restore C_C_D.
5886 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5888 * decl.c (set_C_C_D): New function. suspend_momentary before
5890 (pop_from_top_level): Call it.
5891 (start_function): Likewise.
5892 (pop_cp_function_context): Likewise.
5894 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
5895 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
5897 * decl.c (push_cp_function_context): Save current_class_decl.
5898 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
5899 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
5900 (start_function): Likewise.
5902 * class.c (popclass): Don't mess with current_class_decl,
5903 current_vtable_decl, or C_C_D.
5905 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
5907 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
5909 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5911 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
5912 * decl2.c (finish_anon_union): Likewise.
5913 * method.c (largest_union_member): Likewise.
5915 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
5917 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
5919 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5921 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
5922 Use $@ instead of output name so works even if have .exe.
5923 (cxxmain.o): Use cp if ln -s fails.
5924 (c++.install-man): Use $(exeext) in executable names.
5925 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
5926 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
5928 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
5930 * call.c (build_method_call): parms can be null, duh.
5932 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
5934 * call.c (build_method_call): If convert_arguments failed, just bail.
5936 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5938 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
5940 * tree.c (copy_to_permanent): Oops.
5942 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5944 * cp-tree.h (break_out_target_exprs): Add decl.
5946 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5948 * decl.c (start_function): Move *all* interface handling stuff after
5951 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
5952 (perm_manip): Return t if permanent, otherwise 0.
5953 (copy_to_permanent): Use them.
5954 (bot_manip): Helper for break_out_target_exprs.
5955 (break_out_target_exprs): New function. Uses mapcar.
5957 * typeck.c (convert_arguments): Use it.
5959 * method.c (hack_identifier): Use convert_from_reference to
5960 dereference a reference.
5962 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
5964 * call.c (convert_harshness): Move reference bashing before pointer
5967 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
5969 * cvt.c (convert_to_reference): Only complain, if complaints are
5971 * typeck.c (build_function_call_real): Likewise. If
5972 LOOKUP_SPECULATIVELY is set and something won't work, return
5974 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
5975 (convert): Pass LOOKUP_NORMAL to cp_convert.
5976 * typeck.c (convert_for_assignment): Likewise.
5977 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
5978 (convert_arguments): Get out early if we get an error_mark_node.
5979 (convert_for_initialization): Use cp_convert instead of convert so
5980 that we can pass flags down.
5981 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
5983 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5985 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
5988 * class.c (finish_struct): Don't complain about a class with no
5989 user-defined constructors but with a member that has no default
5990 constructor, as this is OK for aggregates.
5992 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
5993 constructor call, mark slot addressable.
5995 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
5997 * g++.c: Changed WINNT to _WIN32.
5999 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
6001 * lex.c (handle_sysv_pragma): Don't use token_buffer.
6003 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
6005 * call.c (resolve_scope_to_name): Add initial semantic support for
6007 * class.c (finish_struct): Likewise.
6008 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
6009 * cvt.c (build_up_reference, convert_to_reference): Likewise.
6010 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
6011 (resume_binding_level, toplevel_bindings_p): Likewise
6012 (namespace_bindings_p, declare_namespace_level): Likewise.
6013 (resume_level, push_namespace, pop_namespace): Likewise.
6014 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
6015 (implicitly_declare, lookup_namespace_name): Likewise.
6016 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
6017 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
6018 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
6019 (store_parm_decls, hack_incomplete_structures): Likewise.
6020 * decl2.c (get_temp_name, finish_anon_union): Likewise.
6021 (current_namespace, push_namespace, pop_namespace): Likewise.
6022 (do_namespace_alias, do_toplevel_using_decl): Likewise.
6023 (do_class_using_decl): Likewise.
6024 * error.c (dump_decl): Likewise.
6025 * init.c (build_member_call, build_offset_ref): Likewise.
6026 * lex.c (identifier_type): Likewise.
6027 * parse.y (lang_extdef, using_decl, extdef): Likewise.
6028 (component_decl_1, nested_name_specifier_1): Likewise.
6029 * spew.c (yylex): Likewise.
6030 * tree.def (NAMESPACE_DECL): Likewise.
6032 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6034 * decl.c (push_overloaded_decl): Return the new decl even if it
6037 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
6039 * typeck.c (decay_conversion): Split out from default_conversion.
6040 (default_conversion): Call it.
6041 (build_binary_op): Likewise.
6042 (build_binary_op_nodefault): Use decay_conversion for truth ops.
6044 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6046 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
6047 (duplicate_decls): Always use the old decl's linkage info. Don't
6048 play with linkage of consts.
6049 (pushdecl): Don't play with linkage of consts.
6050 (redeclaration_error_message): Don't complain about an old public
6051 decl and a new non-public decl here.
6052 (grokvardecl): Handle linkage of consts here.
6053 (grokdeclarator): An 'extern inline' is public. Pass constp to
6055 (start_function): Wait until after the pushdecl to do some linkage
6058 * decl2.c (import_export_vtable): Make duplicates weak rather than
6059 static if supported.
6060 (import_export_inline): Likewise.
6061 * pt.c (do_pending_expansions): Likewise.
6063 * class.c (build_vbase_path): flag_assume_nonnull_objects only
6064 affects reference conversion.
6066 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
6068 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
6070 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
6072 * method.c (numeric_output_need_bar): Renamed from misspelling.
6074 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
6076 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6078 * lang-options.h, lang-specs.h: New files.
6080 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6082 * typeck.c (default_conversion): Don't check for BLKmode before
6083 pulling out the decl_constant_value.
6085 * decl.c (start_function): Clear named_labels and shadowed_labels.
6087 * typeck.c (build_function_call_real): Also synthesize methods here.
6089 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6091 * decl2.c (finish_file): Synthesize exported methods before the
6094 * parse.y: Move declaration of flag_new_for_scope to file scope.
6096 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
6098 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
6099 * parse.y (FOR): Conditionalize the pushing and poping of scope for
6100 the for-init-statement upon the new flag_new_for_scope.
6101 * parse.y (try_block): Simplify and use compstmt.
6103 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6105 * decl.c (define_function): Mark function decl artificial.
6107 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6109 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
6111 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
6112 * tree.c (build_cplus_method_type): Likewise.
6114 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
6116 * typeck.c (build_function_call_real): If convert_arguments failed,
6118 (convert_arguments): If one of the arguments is error_mark_node,
6121 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6123 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
6124 decls that don't include it.
6126 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6128 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
6129 DECL_NOT_REALLY_EXTERN set aren't extern decls.
6131 * typeck.c (build_indirect_ref): Don't call default_conversion for a
6132 parameter of reference_type.
6133 * cvt.c (convert_from_reference): Just use build_indirect_ref.
6135 * pt.c (do_type_instantiation): Only instantiate member functions
6136 that actually come from templates.
6138 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
6140 * parse.y: Generalized cleanup of poplevels, and compound statements
6141 and compound statements in try blocks. Rewritten `for' rule so that
6142 the scope of variables declared in the for clause is shortened to
6143 span just to the end of the statement, instead of the whole
6146 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6148 * call.c (convert_harshness): Handle pointers to members better.
6150 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6152 * decl2.c (delete_sanity): Do access control here.
6153 * init.c (build_delete): Instead of here.
6155 * Make-lang.in: Build c++filt.
6157 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6159 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
6160 update our IDENTIFIER_TYPE_VALUE.
6162 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6164 * lex.c (cons_up_default_function): Fix linkage of #pragma
6165 implemented functions.
6167 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6169 * method.c (build_overload_name): Simplify and fix repeated type
6172 * decl.c (grokdeclarator): Prohibit pointers to void or reference
6175 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
6177 * typeck2.c (process_init_constructor): Make sure initializers are
6180 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
6182 * lex.c (cons_up_default_function): Always defer synthesis.
6184 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6186 * decl2.c (mark_inline_for_output): Don't play with pending_inline
6189 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6191 * call.c (user_harshness): New function; like build_type_conversion,
6192 but doesn't actually build anything.
6193 (compute_conversion_costs): Use it instead of build_type_conversion.
6195 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
6197 * typeck.c (build_function_call_real): Improve error message for
6198 calling a non-function.
6200 * method.c (hack_identifier): Lose check for calling a data member.
6202 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
6204 * typeck2.c (build_functional_cast): Remove very old cruft.
6205 Seems like good code is generated without it.
6207 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6209 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
6210 (do_build_copy_constructor): Likewise.
6212 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
6214 * decl.c (push_switch): New function.
6215 (pop_switch): Likewise.
6216 (define_case_label): Check for jumping over initialization.
6218 * call.c (build_method_call): Check for an inline function being
6219 called before its definition has been seen.
6220 * typeck.c (build_function_call_real): Likewise.
6222 * decl.c (duplicate_decls): Check for a function being redeclared
6223 inline after its address has been taken.
6225 * typeck.c (build_conditional_expr): Handle related class lvalues.
6227 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6229 * pt.c (do_pending_expansions): Don't expand unused templates.
6231 * parse.y (component_decl): Accept a lone semicolon.
6233 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
6235 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
6236 object parameter anymore.
6238 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
6240 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6242 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
6243 (lang_extdef): Likewise.
6245 * parse.y (maybe_parmlist): New rule for use in declarators where
6246 this could either be a list of expressions or parameters. Calls
6247 suspend_momentary before deciding which.
6248 (direct_after_type_declarator): Use it.
6249 (complex_direct_notype_declarator): Use it.
6251 * pt.c (tsubst): Propagate attributes const and noreturn.
6253 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
6254 before doing the default thing.
6256 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
6258 * typeck.c (common_type): Call lookup_attribute instead of
6261 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6263 * Make-lang.in: Change "realclean" to "maintainer-clean".
6265 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
6267 * decl2.c (finish_file): Fix broken linked list handling.
6269 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6271 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
6273 (finish_struct): Likewise.
6275 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
6277 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
6278 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
6280 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
6282 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
6283 it is of the same type as the return value.
6285 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6287 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
6290 * typeck.c (convert_for_initialization): Don't call a trivial copy
6293 * typeck2.c (store_init_value): Only abort if the type has a
6294 non-trivial copy constructor.
6296 * typeck.c (c_expand_return): If we're returning in a register and
6297 the return value is a TARGET_EXPR, expand it. Only do
6298 expand_aggr_init if we're returning in memory.
6299 (expand_target_expr): Function to expand a TARGET_EXPR.
6300 (build_modify_expr): Use it.
6302 * tree.c (build_cplus_new): Layout the slot.
6304 * expr.c (cplus_expand_expr): Use expand_call to expand the call
6305 under a NEW_EXPR, so the target is not discarded.
6307 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
6309 * gc.c (build_dynamic_cast): Tighten error checking.
6311 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6313 * expr.c (cplus_expand_expr): Only abort if the returned target is
6314 different from what we expected if the type has a non-trivial copy
6317 * decl2.c (cplus_decl_attributes): Attributes applied to a template
6318 really apply to the template's result.
6320 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
6321 to decide whether to consider a CALL_EXPR an lvalue.
6323 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
6324 type has a non-trivial copy constructor.
6326 * decl.c (start_function): If interface_known, unset
6327 DECL_NOT_REALLY_EXTERN on the function.
6329 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6331 * pt.c (do_function_instantiation): Handle explicit instantiation of
6333 (do_type_instantiation): Handle 'inline template class foo<int>',
6334 meaning just spit out the vtable.
6336 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
6337 the consed functions.
6339 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
6341 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6343 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
6344 typeck.c: Include output.h.
6346 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6348 * call.c (build_method_call): Allow a signature member functions to
6349 be called from a default implementation.
6351 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6353 * repo.c (finish_repo): Remember what directory we are in.
6355 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
6357 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
6358 out the second copy of the symbol name. Don't remember COLLECT_GCC.
6360 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
6362 * search.c (virtual_context): New function to get the virtual
6363 context of a function.
6364 (expand_upcast_fixups): New function to generate runtime vtables.
6365 (fixup_virtual_upcast_offsets): Likewise.
6366 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
6367 ensure that the this offsets for upcasts from virtual bases into
6368 other virtual bases or non-virtual bases are correct at construction
6369 time and destruction time.
6370 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
6371 vtables in all virtual bases, instead of just one vtable in each
6373 (fixup_vtable_deltas1): Likewise.
6375 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
6377 * Makefile.in (lex.o): Add dependency on c-pragma.h.
6379 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
6380 appropriate, instead of 0.
6382 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6384 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
6385 comparing local and global decls.
6387 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6389 * typeck.c (convert_arguments): Only prohibit passing to ... of
6390 types with non-trivial copy constructors.
6392 * repo.c (repo_template_used): Don't try to mess with no id.
6394 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
6396 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
6398 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6400 * cp-tree.h (current_tinst_level): Delete declaration, since it's
6403 * typeck.c (build_modify_expr): Catch incompatible array assignment.
6405 * parse.y (attribute_list, attrib): Rewrite actions to feed the
6406 right stuff to decl_attributes.
6408 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6410 * search.c (dfs_debug_mark): Check for magic virtual like
6411 import_export_vtable.
6413 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
6416 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
6418 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
6421 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6423 * decl.c (finish_decl): If we're writing out a static data member of
6424 a class, we want the debug info for that class.
6426 * gc.c (build_t_desc): Check linkage of a class properly.
6428 * class.c (finish_struct): Set the 'headof' offset for the main
6430 (prepare_fresh_vtable): Fix typeinfo pointer here.
6431 (modify_one_vtable): Instead of here.
6433 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6435 * repo.c (repo_get_id): New function to return the interesting
6436 identifier for a repo entity.
6437 (repo_template_used): Use it.
6438 (repo_template_instantiated): Mark the id as chosen.
6439 (init_repo): Record whether or not the id was chosen.
6440 (finish_repo): Note if an id was newly chosen.
6442 * pt.c (do_function_instantiation): Call repo_template_instantiated.
6443 (do_type_instantiation): Likewise. Don't diagnose multiple
6446 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
6447 whether or not to synthesize a method.
6450 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6451 * class.c (modify_all_direct_vtables): ditto.
6452 * init.c (expand_direct_vtbls_init): expand more vtables if
6455 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
6457 * gc.c (build_headof): Use ptrdiff_type_node instead of
6458 integer_type_node on pointer arithmetic.
6460 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6462 * typeck.c (build_modify_expr): Undo previous change.
6464 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6466 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
6468 * repo.c (get_base_filename): Put the .rpo file in the directory
6469 with the object file, not the source.
6471 * typeck.c (build_conditional_expr): Handle pmf's better.
6473 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
6474 the name of the symbol.
6476 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6478 * repo.c (open_repo_file): Make repo filename DOS-compliant.
6479 (*): Also write a new repo file if some previously-used
6480 templates are no longer used. Only remember the identifier.
6482 * lex.c (cons_up_default_function): If this function belongs to a
6483 template class, call repo_template_used for it.
6485 * repo.c (repo_template_used): Using a class means using its vtable,
6487 (finish_repo): Likewise.
6489 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
6490 if the type has a complex copy constructor.
6492 * decl2.c (lang_decode_option): -frepo implies
6493 -fno-implicit-templates.
6495 * decl.c (start_function): Clear current_{base,member}_init_list.
6497 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
6499 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6501 * decl.c (struct cp_function): Add {base,member}_init_list.
6502 (push_cp_function_context): Save current_{base,member}_init_list.
6503 (pop_cp_function_context): Restore them.
6505 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6507 * repo.c (get_base_filename): Take filename parm, fix logic bug.
6509 * typeck.c (build_compound_expr): Do not warn about a compound expr
6510 in which the first expression has no side effects.
6511 (build_x_compound_expr): Warn here instead.
6512 (build_conditional_expr): Don't warn about a conditional expression
6513 between an enum and the type it promotes to.
6515 * init.c (build_new): Handle initialization of arrays of builtins
6518 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6520 * repo.c: Include config.h to get definitions of bcopy and rindex
6521 on systems that don't have them (e.g., SVR4).
6523 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
6525 * decl2.c (finish_table): Pass NULL_TREE instead of init to
6526 finish_decl so that it won't try and do error checking on the
6529 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6531 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
6532 determine whether this compile used -c -o.
6533 (open_repo_file): Use get_base_filename. Remove the extension.
6534 (finish_repo): Spit out the values of main_input_filename,
6535 COLLECT_GCC and COLLECT_GCC_OPTIONS.
6537 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
6539 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6541 * search.c (compute_access): Don't try to do access control on
6544 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6546 * repo.c: New file to handle things repo.
6548 * pt.c (instantiate_template): Call repo_template_used if the
6549 definition is accessible.
6550 (mark_function_instantiated): Split out from
6551 do_function_instantiation.
6552 (mark_class_instantiated): Split out from do_type_instantiation.
6554 * parse.y (template_instantiate_once): Call repo_template_used.
6556 * lex.c (lang_init): Call init_repo.
6558 * decl2.c: Handle flag_use_repository.
6559 (finish_file): Call finish_repo.
6561 * decl.c (start_method): Call repo_template_used if this is a
6564 * Makefile.in (CXX_OBJS): Add repo.o.
6565 (repo.o): Add dependencies.
6567 * Make-lang.in (CXX_SRCS): Add repo.c.
6569 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
6570 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
6572 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
6575 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
6577 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6579 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
6580 and result_type. When checking for comparison between signed
6581 and unsigned, use result_type rather than the (possibly shortened)
6582 type of op0. Also, don't warn about equality comparison of a
6583 signed operand to an unsigned constant that fits in the signed
6586 * method.c (do_build_copy_constructor): Reverse
6587 current_base_init_list after we've built it up.
6589 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
6591 * except.c (build_throw): Never warn about the value of throw not
6594 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
6596 * except.c (expand_start_catch_block): Check for bad catch parameter
6599 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6601 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
6602 DECL_EXTERNAL is not already set.
6604 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
6606 * method.c (emit_thunk): Let poplevel know that the last level is
6607 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
6609 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6611 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
6614 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
6616 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
6617 all deferred inlines.
6619 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6621 * cp-tree.h (DECL_THIS_INLINE): New macro.
6622 (DECL_NOT_REALLY_EXTERN): New macro.
6623 (DECL_THIS_STATIC): New macro.
6625 * decl.c: Lose all references to current_extern_inline. Break
6626 inline semantics into DECL_INLINE for actual inlining and
6627 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
6628 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
6629 emit an inline here. Associated changes.
6632 * typeck.c: Likewise.
6634 * call.c (build_method_call): Don't bother trying to handle inlines
6636 * cvt.c (convert_to_aggr): Likewise.
6638 * pt.c (do_function_instantiation): Handle instantiation of
6639 public inlines, too.
6641 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
6643 * except.c (init_exception_processing): Change the interface for
6644 __throw_type_match and add decl for new rtti matching routine
6645 __throw_type_match_rtti.
6646 (build_eh_type): New routine to build a run time descriptor for the
6648 (expand_start_catch_block): Update to use new calling convention for
6650 (expand_throw): Update to use build_eh_type.
6652 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
6654 * g++.c: Removed __NetBSD__ from conditional.
6655 Declare strerror if HAVE_STRERROR is defined; otherwise
6656 declare sys_errlist and sys_nerr.
6657 (my_strerror): New function.
6659 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6661 * search.c (get_binfo): Don't try to be so clever.
6663 * tree.c (copy_to_permanent): Also suspend_momentary().
6665 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
6666 if the types are the same.
6668 * decl.c (start_function): Handle extern inlines more like C++ says
6671 * init.c (build_member_call): Hand constructor calls off to
6672 build_functional_cast.
6674 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
6675 the name of the type.
6677 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6679 * decl.c (grokdeclarator): Check for the decl returned by
6680 grokfndecl to be null before using build_decl_attribute_variant.
6682 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6684 * init.c (build_new): Use build_pointer_type instead of
6687 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6689 * typeck.c (build_conditional_expr): Handle pmfs.
6690 (convert_for_assignment): Fix pmf support.
6692 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
6693 (cp_convert_to_pointer): Handle pmfs.
6694 (cp_convert): Pass pmfs to cp_convert_to_pointer.
6696 * typeck.c (common_type): Handle inheritance for pmfs.
6698 * typeck2.c (build_m_component_ref): Do access control.
6700 * typeck.c (comp_target_types): Check for conversion to void *
6701 before checking trickier conversions.
6703 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
6705 * pt.c (push_tinst_level): Complain if template instantiation depth
6706 is greater than max_tinst_depth.
6708 * typeck.c (common_type): Assume that we can call common_type to
6709 unify the target type of a pointer.
6711 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6713 * decl2.c (finish_file): Don't synthesize methods at
6714 finish_vtable_prevardecl time. Do synthesize methods that are not
6715 used, but are public and not external.
6717 * cvt.c (build_type_conversion): Only give an error if for_sure.
6719 * typeck.c (comp_target_types): Only support pointer conversions if
6722 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6724 * init.c (build_new): Catch use of an initializer list where it
6727 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6729 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
6732 * decl2.c: temp_name_counter is now public.
6734 * decl.c (struct cp_function): Add temp_name_counter field.
6735 (push_cp_function_context): Save it.
6736 (pop_cp_function_context): Restore it.
6738 * typeck.c (common_type): Handle unifying function types, and unify
6739 unmatched things to void* with a compiler_error, rather than
6740 silently like before.
6742 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
6744 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
6745 Brendan's last change and fix latent problem that causes TD entries
6746 to not come out when the things that need them has yet to be
6749 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6751 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
6752 and type1, since we might have changed op0 or op1.
6754 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
6756 * typeck.c (common_type): Don't mess up templates.
6758 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6760 * typeck.c (common_type): Handle ptms properly. Also handle
6762 (build_binary_op_nodefault): New variable build_type controls what
6763 type is given to the expression when it is created. Set this to
6764 boolean_type_node for comparison ops instead of using result_type.
6765 (comp_target_types): Allow T * -> void *.
6767 * cvt.c (cp_convert_to_pointer): Do access control when converting
6770 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6772 * parse.y (extern_lang_string): Catch use of linkage specs that
6773 aren't all naming the same language.
6775 * class.c (finish_struct): Delete accidental duplicate code.
6777 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6779 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
6780 comparing functions and incomplete types.
6782 * decl.c (finish_function): Only unset current_function_decl if
6784 (duplicate_decls): Last change went too far; we only want to stop
6785 checking for value/reference ambiguity.
6787 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
6789 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
6790 out fresh, as the new type may be larger.
6792 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6794 * expr.c (extract_init): Try to expand the RTL for the
6795 initialization and figure out what it will look like so we can avoid
6796 run-time initialization. Disabled for now.
6797 (extract_scalar_init): Helper for scalar initialization.
6798 (extract_aggr_init): Helper for aggregate initialization.
6800 * decl.c (duplicate_decls): Don't complain about ambiguous
6802 (obscure_complex_init): Now returns a tree. Call extract_init if
6803 we're optimizing and this is a toplevel decl.
6804 (finish_decl): Update accordingly.
6806 * lex.c (check_newline): If we're just changing files (not pushing
6807 or popping), update input_file_stack->name.
6809 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
6811 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
6812 in the transitive unification code.
6814 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6816 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
6818 (grokdeclarator): Don't allow friends to be defined in local classes.
6820 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6822 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
6823 rather than DECL_SAVED_INSNS to decide whether or not this method
6824 was declared inline.
6826 * method.c (synthesize_method): Turn off DECL_INLINE if
6827 function_cannot_inline_p thinks we're too large.
6829 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
6831 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6833 * class.c (instantiate_type): Handle pmfs.
6835 * typeck.c (convert_for_assignment): Check types when assigning one
6838 * decl.c (define_label): Fix logic for printing out the name of the
6839 label in an error message.
6841 * error.c (dump_expr): Support ARRAY_REF.
6843 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6845 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
6846 (finish_prevtable_vardecl): Instead of here.
6848 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6850 * decl.c (expand_static_init): Also use expand_aggr_init if the
6851 initializer is a TREE_LIST.
6852 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
6854 * pt.c (unify): Fix unification of return type.
6856 * expr.c (fixup_result_decl): Use store_expr, rather than
6857 emit_move_insn, to move the return value into the place where
6858 callers will expect it.
6860 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6862 * init.c (build_offset_ref): Call assmble_external on functions.
6863 * typeck.c (build_component_ref): Likewise.
6865 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6867 * decl.c (struct saved_scope): Add members base_init_list and
6869 (push_to_top_level): Save current_base_init_list and
6870 current_member_init_list to them.
6871 (pop_from_top_level): Put it back.
6873 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6875 * pt.c (instantiate_template): Call assemble_external.
6877 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
6879 * class.c: Include rtl.h, to get NULL_RTX.
6880 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
6881 on hosts with different sizes for each part of the union.
6882 * tree.c: Also include rtl.h.
6883 (layout_basetypes): Same change for DECL_SAVED_INSNS.
6885 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6887 * pt.c (unify): Fix array domain unification for 64-bit targets.
6889 * decl2.c (finish_file): Push bizarre type decl before walking the
6890 vtables the first time.
6891 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
6892 with TREE_CHAIN (prev).
6894 * init.c (emit_base_init): Use convert_pointer_to_real instead of
6895 convert_pointer_to when converting to a direct base.
6897 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
6899 * pt.c (type_unification): Handle transitive unification better.
6901 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6903 * decl2.c (walk_vtables): Always set prev to vars.
6904 (mark_vtable_entries): Call assemble_external on the vtable entries.
6906 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
6907 calling layout_decl, so that it gets updated properly.
6909 Finally re-enable dynamic synthesis. This time it works.
6910 * method.c (synthesize_method): Pass decl_function_context (fndecl)
6911 to {push,pop}_cp_function_context.
6912 * decl.c (push_cp_function_context): Now takes a tree argument.
6913 (pop_cp_function_context): Likewise.
6914 * call.c (build_method_call): Enable synthesis.
6915 * lex.c (cons_up_default_function): Likewise.
6917 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
6919 * parse.y (setattrs): Chain onto prefix_attributes rather than
6922 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6924 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
6925 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
6927 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6929 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
6930 and convert the size and integer_one_node to the index type.
6932 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6934 * typeck.c (get_member_function_from_ptrfunc): Save the instance
6935 argument, and tack it onto the front of the COND_EXPR to make the
6936 semantics come out right. Grab the instance argument from
6937 '*instance_ptrptr', rather than having it passed in separately.
6939 * various: Change various consed-up comparison operations to have
6940 boolean type. Remove the instance argument in calls to
6941 get_member_function_from_ptrfunc.
6943 * error.c (dump_expr): Dump true and false as "true" and "false".
6945 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
6946 global init function.
6948 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
6949 inline function is public.
6951 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6953 * init.c (is_friend): Be more careful about checking
6954 DECL_CLASS_CONTEXT on non-member functions.
6956 * decl2.c (finish_vtable_vardecl): Don't bother calling
6957 assemble_external here.
6958 (prune_vtable_vardecl): New function that just splices out the
6959 vtable decl from the top-level decls.
6960 (import_export_inline): Unset DECL_EXTERNAL at first.
6961 (finish_file): Don't bother calling assemble_external here. Do
6962 splice out all of the vtables.
6964 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6966 * decl.c (finish_function): If we're not emitting the function yet,
6967 call assemble_external for it.
6969 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
6971 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
6972 Also don't splice out the current vtable if it is unused.
6973 (finish_file): Move the second walk_vtables and the synthesis check
6974 inside the 'reconsider' loop. Move thunk emission after the
6977 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6979 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
6980 was passing bogus values for readonly and volatile from the original
6981 template decl, not the resultant type of the tsubst call.
6983 * class.c (duplicate_tag_error): Use cp_error_at to point out the
6984 previous definition of the tag.
6986 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6988 * decl.c (start_function): Clear base_init_insns and protect_list.
6989 (struct cp_function): Add base_init_insns field.
6990 (push_cp_function_context): Also save base_init_insns.
6991 (pop_cp_function_context): Also restore base_init_insns.
6993 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6995 * init.c (member_init_ok_or_else): Check for initializing a static
6997 (emit_base_init): Instead of here.
6999 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7001 * call.c (build_method_call): Disable synthesis as needed.
7002 * lex.c (cons_up_default_function): Likewise.
7004 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7006 * parse.y: New rules to allow attributes in a prefix position.
7007 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
7008 (setattr): New rule.
7009 (reserved_declspecs, declmods): Catch attributes here.
7010 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
7011 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
7013 (grokdeclarator): Added code to support machine attributes.
7014 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
7016 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7018 * call.c (build_method_call): Don't synthesize methods outside of a
7021 Make base initialization more re-entrant so that synthesis on the
7022 fly will work (and, eventually, template instantation on the fly).
7023 * init.c (sort_member_init): Don't bother with members that can't be
7024 initialized. Reorganize a bit. Don't initialize base members here.
7025 (sort_base_init): New function, like sort_member_init, but for base
7026 classes. Steals some code from emit_base_init.
7027 (emit_base_init): Simplify. Call sort_{member,base}_init before
7028 doing any initialization, so we don't have to save
7029 current_{member,base}_init_list in push_cp_function_context.
7030 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
7031 (expand_aggr_vbase_init): Simplify.
7032 * decl.c (struct cp_function): Add protect_list field.
7033 (push_cp_function_context): Also save protect_list.
7034 (pop_cp_function_context): Also restore protect_list.
7035 * call.c (build_method_call): Enable synthesis at point of call.
7036 * lex.c (cons_up_default_function): Likewise.
7038 * parse.y: Turn -ansi checks back into -pedantic checks.
7040 * init.c (build_new): Fix -fcheck-new for array new.
7042 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
7044 * typeck.c (build_compound_expr): warn if left-hand operand of
7045 comma expression has no side-effects.
7047 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7049 * parse.y (primary): Change 'object qualified_id *' rules to 'object
7050 overqualified_id *'.
7052 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7054 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
7055 Make the error look the same as the one we issue in c_sizeof.
7057 * typeck.c (build_binary_op_nodefault): Give an error for trying
7058 to compare a pointer-to-member to `void *'.
7060 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7062 * typeck.c (build_unary_op): Handle bool increment with smoke and
7063 mirrors here, rather than in expand_increment where it belongs,
7064 because Kenner doesn't agree with me.
7066 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7068 * decl.c (grokparms): Catch a PARM_DECL being used for a default
7071 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7073 * init.c (build_new): Don't allow new on a function type.
7075 * parse.y (primary): Avoid a crash when seeing if the arg is of
7076 the same type as that given for the typespec in an explicit dtor call.
7078 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7080 * decl.c (finish_function): Change test for calling
7081 mark_inline_for_output.
7083 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7085 * typeck.c (build_modify_expr): Complain if
7086 build_default_binary_type_conversion fails.
7088 * init.c (expand_default_init): Handle arguments of unknown type
7091 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
7093 * various: Pass 'complain'.
7095 * typeck.c (comptypes): Be more picky about comparing UPTs.
7097 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7099 * decl.c (grokdeclarator): If declarator is null, say that the
7100 type used has an incomplete type.
7102 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7104 * pt.c (instantiate_template): Copy the template arguments to the
7105 permanent_obstack. Also use simple_cst_equal to compare them when
7106 looking for a previous instantiation.
7108 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
7109 they are array domain types).
7111 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7113 * cp-tree.h: Define WANT_* constants for passing to
7114 build_expr_type_conversion.
7115 * cvt.c (build_expr_type_conversion): New function to build
7116 conversion to one of a group of suitable types.
7117 (build_default_binary_type_conversion): Use it.
7118 * decl2.c (grok_array_decl): Likewise.
7119 * typeck.c (build_unary_op): Likewise.
7120 (build_array_ref): Tidy up a bit.
7121 (build_binary_op): Likewise.
7123 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7125 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
7127 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7129 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
7130 reserved_declspecs' rule.
7132 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
7133 (direct_notype_declarator): Likewise.
7134 (complex_direct_notype_declarator): Add notype_qualified_id rule.
7136 * lex.c (real_yylex): Handle :> digraph properly.
7138 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7140 * decl.c (grokdeclarator): Check if it's a friend, not if it's
7141 non-virtual, that's being initialized. Move the check up to
7142 before FRIENDP would get cleared. Catch an unnamed var/field
7143 being declared void. Say just `field' instead of `structure field'
7144 in the error message. Only go for the operator name if DECLARATOR
7147 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7149 * decl.c (start_function): Complain about abstract return type.
7150 (grokdeclarator): Complain about declaring constructors and
7151 destructors to be const or volatile. Complain about declaring
7152 destructors to be static.
7154 * pt.c (uses_template_parms): Handle pmfs.
7156 * decl.c (grokdeclarator): Don't call variable_size for array bounds
7157 that only depend on template constant parameters.
7159 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7161 * error.c (dump_decl): Only look to see if it's a vtable if we
7162 actually have a name to check out.
7164 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7166 * cvt.c (convert_to_aggr): Lose misleading shortcut.
7168 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
7170 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
7173 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7175 * decl.c (grokdeclarator): Don't allow a static member to be
7176 declared `register'.
7178 * init.c (make_friend_class): Move up to a pedwarn for the warning
7179 about a class declaring friends with itself.
7181 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
7182 or `inline friend class foo'. Only try to make a friend out of
7183 TYPE if we didn't already reset it to integer_type_node.
7185 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7187 * decl.c (grokdeclarator): Don't allow initialization of a
7188 non-virtual function.
7190 * decl.c (start_function): Do a pedwarn if we're changing `main'
7191 to have an int return type.
7193 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7195 * typeck.c (build_modify_expr): Handle simple assignment from
7196 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
7198 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7200 * decl.c (grokdeclarator): Also don't allow virtual outside of a
7201 class decl for a scope method definition performed at global binding.
7203 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
7206 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
7208 * typeck.c (build_binary_op): Return an error_mark_node if either
7209 one of the args turned into an error_mark_node when we tried to
7210 use default_conversion.
7212 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
7214 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
7215 used on `__wchar_t'.
7217 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
7219 * except.c (end_protect_partials): Do it the right way.
7221 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7223 * typeck.c (build_binary_op_nodefault): Upgrade warning about
7224 comparing distinct pointer types to pedwarn.
7226 * typeck2.c (digest_init): Cope with extra braces.
7228 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
7229 of INT_CST_LT (..., interger_zero_node).
7231 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7233 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
7234 function for systems that don't have EH.
7236 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7238 * call.c (can_convert_arg): Like can_convert, but takes an arg as
7241 * pt.c (type_unification): Allow implicit conversions for parameters
7242 that do not depend on template parameters.
7244 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
7246 * Make-lang.in, config-lang.in: ($exeext): New macro.
7247 * Make-lang.in: Try a "cp" if "ln" fails.
7248 * cp-tree.h (decl_attributes): Added argument.
7249 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
7250 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
7251 Modified spawnvp to have to correct number of arguments for OS/2, NT.
7253 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
7255 * decl.c (finish_function): Add calls to end_protect_partials to end
7256 the exception region that protects constructors so that partially
7257 constructed objects can be partially destructed when the constructor
7258 throws an exception.
7259 * init.c (perform_member_init, sort_member_init, emit_base_init):
7260 Added support for partially constructed objects.
7261 * init.c (build_partial_cleanup_for): New routine to do partial
7262 cleanups of a base class.
7263 * decl2.c (finish_file): Move the emitting of the exception table
7264 down, after we emit all code that might have exception regions in
7266 * except.c (end_protect_partials, might_have_exceptions_p): New
7268 (emit_exception_table): Always output table if called.
7269 * cp-tree.h (protect_list, end_protect_partials,
7270 might_have_exceptions_p, emit_exception_table): Added.
7272 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7274 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
7275 address of a local variable.
7276 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
7277 were given a non-null PTR_TO_INSTPTR.
7279 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7281 * decl.c (duplicate_decls): Always lay out the merged decl.
7283 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
7284 (finish_prevtable_vardecl): Likewise.
7286 * method.c (synthesize_method): Set interface_{unknown,only}
7287 according to the settings for our class, not the file where it comes
7290 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
7292 * except.c: Handle systems that define __i386__ but not __i386.
7294 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7296 * decl2.c (reparse_decl_as_expr): Support being called without a
7299 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
7302 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
7304 * parse.y (template_def, fndef, fn.def1, return_init, condition,
7305 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
7306 component_decl_1, after_type_component_declarator0,
7307 notype_component_declarator0, after_type_component_declarator,
7308 notype_component_declarator, after_type_component_declarator,
7309 full_parm, maybe_raises, exception_specification_opt): Fix up,
7310 include exception_specification_opt maybeasm maybe_attribute and
7311 maybe_init if missing. Rename maybe_raises to
7312 exception_specification_opt to match draft wording. Use maybe_init
7315 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7317 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
7318 built for news of scalar types.
7320 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7322 * typeck.c (build_binary_op_nodefault): Update code for warning
7323 about signed/unsigned comparisons from C frontend. Realize that the
7324 code in the C frontend is, if anything, even more bogus. Fix it.
7325 (build_binary_op): Undo default_conversion if it wasn't useful.
7327 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
7330 * decl2.c (import_export_vtable): Don't try the vtable hack
7331 if the class doesn't have any real non-inline virtual functions.
7332 (finish_vtable_vardecl): Don't bother trying to find a non-inline
7333 virtual function in a non-polymorphic class.
7334 (finish_prevtable_vardecl): Likewise.
7336 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
7338 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
7340 * init.c (expand_virtual_init): Always call assemble_external.
7342 * class.c (build_vfn_ref): Always call assemble_external.
7343 (build_vtable): Always call import_export_vtable.
7344 (prepare_fresh_vtable): Likewise.
7345 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
7347 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7349 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
7350 whether an enumerated type fits in a bitfield.
7352 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7354 * class.c (grow_method): Update method_vec after growing the class
7357 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
7359 * parse.y (handler_seq): Push a level for the catch parameters.
7361 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7363 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
7364 bases, in case they've been clobbered.
7366 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
7368 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
7369 so that one day it will always be valid.
7370 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
7372 * cp-tree.h (copy_binfo): Removed, unused.
7373 * tree.c (copy_binfo): Likewise.
7375 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7377 * init.c (build_new): Save the allocation before calling
7378 expand_vec_init on it.
7380 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
7381 match the TYPE_PRECISION of the underlying type for constant folding
7384 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
7386 * except.c (push_eh_entry, expand_start_all_catch,
7387 expand_leftover_cleanups, expand_end_catch_block): Keep track of
7388 the context in which the exception region occurs.
7389 (build_exception_table): If the region was not output, don't output
7390 the entry in the eh table for it.
7392 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7394 * init.c (expand_default_init): Only use a previous constructor call
7395 if it's a call to our constructor. Does the word "Duh" mean
7398 * decl.c (grokparms): Fine, just don't call
7399 convert_for_initialization at all. OK? Happy now?
7401 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7403 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
7404 method vector has a second element before returning it.
7406 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
7407 convert_for_initialization.
7409 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7411 * typeck.c (build_modify_expr): Compare function name to
7412 constructor_name (current_class_type) instead of current_class_name.
7414 * decl.c (grokparms): Don't do anything with the return value of
7415 convert_for_initialization.
7417 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
7419 * decl.c (duplicate_decls): Tweak error message.
7421 * typeck.c (build_const_cast): Implement checking.
7422 (build_reinterpret_cast): Implement some checking.
7424 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
7425 converting to the same aggregate type.
7426 (CONV_STATIC_CAST): Include it.
7427 (CONV_C_CAST): Likewise.
7428 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
7429 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
7431 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7433 * typeck.c (build_c_cast): Use non_lvalue to tack something on
7436 * decl.c (auto_function): Now a function.
7437 * except.c (init_exception_processing): terminate, unexpected,
7438 set_terminate, and set_unexpected have C++ linkage.
7440 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
7441 truthvalue_conversion for converting to bool, as it handles
7442 user-defined conversions properly.
7443 (condition_conversion): Likewise.
7445 * except.c (expand_throw): Don't call convert_to_reference.
7446 Pass the correct parameters to build_new.
7448 * method.c (do_build_assign_ref): Don't use access control when
7449 converting to a base reference here.
7450 (do_build_copy_constructor): Or here.
7452 * init.c (build_new): Unset TREE_READONLY on the dereferenced
7453 pointer before assigning to it.
7455 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
7457 * decl2.c (delete_sanity): You can now delete pointer to const.
7459 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
7461 * decl.c (finish_function): Don't rely on actual parameters being
7462 evaluated left-to-right.
7463 * except.c (expand_end_catch_block): Likewise.
7465 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7467 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
7469 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
7472 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
7474 (convert_to_reference): Fix erroneous text substitution.
7476 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
7477 Add new argument to all callers.
7479 * typeck.c (convert_arguments): Check for error_mark_node before
7480 trying to do anything with the actual parameter.
7482 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
7484 (bool_truthvalue_conversion): Remove. Fix all callers to call
7485 truthvalue_conversion instead.
7486 (various): Fold CLEANUP_POINT_EXPRs.
7488 * parse.y (conditions): Call condition_conversion rather than
7489 building up a CLEANUP_POINT_EXPR.
7491 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
7492 under -falt-external-templates.
7494 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7496 * init.c (build_new): Complain about new of const type without
7497 initializer. Other cleanup.
7499 * call.c (compute_conversion_costs): Don't call
7500 build_type_conversion with a reference type; convert to the target
7501 type and check its lvaluetude.
7502 * cvt.c (convert_to_reference): Likewise.
7504 * cvt.c (build_type_conversion_1): There will never be any need to
7505 dereference references here now.
7507 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
7509 * except.c (expand_builtin_throw): Make sure we only `use' the
7510 value of return_val_rtx.
7512 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7514 * parse.y (structsp): Don't complain about declaring a type being
7515 defined to be a friend.
7517 * decl2.c (warn_if_unknown_interface): Note the template in question
7518 and the point of instantiation, for -falt-external-templates.
7519 * lex.c (reinit_parse_for_method): Pass the decl to
7520 warn_if_unknown_interface.
7521 * pt.c (instantiate_template): Likewise.
7522 (end_template_decl): Likewise.
7524 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
7525 nested name again, to make local classes work a bit better.
7527 * typeck.c (build_function_call_real): Dereference reference after
7528 checking for incomplete type.
7530 * init.c (build_new): Accept new of const and volatile types.
7532 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
7534 * decl.c (grokdeclarator): Fix error message.
7536 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7538 * typeck.c (convert_for_initialization): Do bash arrays when
7539 converting to a reference to non-array.
7541 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7543 * cvt.c (cp_convert): Don't call convert_to_reference, or
7544 automatically dereference references. Do pass reference conversions
7545 to cp_convert_to_pointer.
7546 (cp_convert_to_pointer): Support references.
7548 * call.c (build_method_call): Don't build up a reference to the
7549 parameter here; let build_overload_call handle that.
7551 * typeck.c (build_c_cast): Call convert_to_reference directly if
7552 converting to a reference type.
7553 * method.c (do_build_copy_constructor): Likewise.
7554 * method.c (do_build_copy_constructor): Likewise.
7555 (do_build_assign_ref): Likewise.
7557 * call.c (build_method_call): Dereference a returned reference.
7558 * typeck.c (build_function_call_real): Likewise.
7560 * decl.c (xref_basetypes): Check for unions with basetypes here.
7561 (xref_tag): Instead of here.
7563 * pt.c (process_template_parm): Template type parm decls are
7566 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7568 * parse.y (typed_declspecs): Add missing semicolon.
7569 (do_xref_defn): Resurrect.
7570 (named_class_head_sans_basetype): Move template specialization
7571 definition cases to named_class_head_sans_basetype_defn.
7573 * decl2.c (grokfield): Call pushdecl_class_level after setting the
7574 TYPE_NAME, not before.
7576 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7578 * call.c (convert_harshness): Don't call sorry here. Don't allow
7579 conversions between function pointer types if pedantic.
7581 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
7583 * lex.c (cons_up_default_function): Use the full name for the return
7586 * decl.c (set_nested_typename): Don't worry about anonymous types,
7587 as they already have a unique name.
7588 (pushdecl): Remove redundant set_nested_typename
7589 (xref_tag): Split out base handling into xref_basetypes.
7591 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
7592 not considered incomplete even though their definition is unknown.
7594 * decl.c (xref_defn_tag): Lose.
7595 (xref_tag): xref_next_defn = ! globalize.
7596 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
7597 ones that should have it set will have it set by pushtag.
7598 (pushdecl_class_level): Likewise.
7599 (pushtag): Tidy up a bit.
7600 (set_nested_typename): Push a decl for the nested typename from
7601 here, rather than from xref_defn_tag.
7603 * parse.y (do_xref): Lose.
7604 (named_class_head): If we see 'class foo:' we know it's a
7605 definition, so don't worry about base lists for non-definitions.
7607 * pt.c (push_template_decls): Template parm decls are artificial.
7609 * decl.c (duplicate_decls): Restore check for qualifier
7610 disagreement for non-functions.
7611 (decls_match): Remove check for qualifier disagreement.
7613 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7615 * decl.c (grok_reference_init): Convert initializer from
7617 * typeck.c (convert_for_initialization): Likewise.
7619 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
7621 * cvt.c (cp_convert): Don't convert to the same class type by just
7622 tacking on a NOP_EXPR.
7623 (convert_to_reference): Use comp_target_types instead of comptypes
7624 so that we don't allow conversions two levels down.
7626 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7628 * class.c (build_vbase_path): Bash types to make the backend happy.
7629 * cvt.c (build_up_reference): Bash the types bashed by
7630 build_vbase_path to be reference types instead of pointer types.
7631 (convert_to_reference): Likewise.
7633 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
7636 * parse.y (structsp): Put back error for 'struct B: public A;'.
7638 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
7640 * except.c: Add support for mips systems that don't define __mips
7641 but do define mips, like Ultrix.
7643 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
7645 * except.c: Add support for exception handling on the Alpha.
7647 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
7649 * decl2.c (finish_file): Fix bug in Jan 31st change.
7651 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
7653 * sig.c (build_signature_pointer_or_reference_type): Don't set
7654 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
7655 doesn't expect to find a copy constructor.
7656 * call.c (build_method_call): Treat signature pointers/reference
7657 as if IS_AGGR_TYPE were set.
7659 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
7661 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
7662 (build_t_desc): Inform the user here if they try and build
7663 with -frtti and don't include <typeinfo.h>.
7665 * decl2.c (finish_prevtable_vardecl): Support rescanning.
7666 (finish_file): Move finish_prevtable_vardecl up to before the global
7667 initializers are done as tdecls are initialized in the global
7668 initializer. Also Pick up any new tdecls or vtables needed by
7669 synthesized methods.
7671 * class.c (finish_struct): Simplify. We have to do rtti scanning at
7672 end, so we might as well do all of it there.
7674 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7676 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
7679 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
7681 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
7682 finish_vtable_vardecl. It has the first half functionality from
7684 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
7685 in finish_prevtable_vardecl.
7686 * decl2.c (finish_file): Call finish_prevtable_vardecl.
7687 * gc.c (build_generic_desc): Allow it to be called when not at the
7688 global binding layer, but behave as if we were.
7689 (build_t_desc): Rearrange a bit so that it really works and is
7691 * class.c (finish_struct): Don't decide on tdecls here, as we have
7692 to wait until the end of the file in general to decide whether or
7695 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7697 * init.c (build_delete): Check access to operator delete before
7698 calling the destructor.
7699 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
7700 return error_mark_node.
7701 * call.c (build_method_call): Use the one-argument op delete even if
7704 * init.c (build_new): Fix -fthis-is-variable support.
7705 * call.c (build_method_call): Likewise.
7707 * call.c (convert_harshness): Make conversion from a pointer to bool
7708 worse than conversion to another pointer.
7710 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7712 * init.c (build_new): Check new return value if -fcheck-new.
7714 * lex.c (check_newline): Clear end_of_file when we're done, too.
7716 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
7718 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
7719 vtables whereever they go.
7721 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
7724 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
7726 * decl2.c (finish_vtable_vardecl): Now set the
7727 interface/implementation of vtables on the first virtual function,
7728 if one exists, otherwise we use the old method. This is a major win
7729 in terms of cutting down the size of objects and executables in
7730 terms of text space and data space. Now most of the savings that
7731 #pragma interface/implementation gives is automatic in a fair number
7734 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7736 * decl.c (grokdeclarator): Discard the template parameters in a
7737 template constructor declaration so that the function is always
7738 named constructor_name (ctype).
7740 * lex.c (check_newline): Use ungetc to put back the character before
7741 calling HANDLE_PRAGMA.
7743 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
7745 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
7746 make sure we still match them.
7748 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7750 * parse.y: Add END_OF_LINE token.
7752 * lex.c (check_newline): Set linemode when we see a # directive, and
7753 unset it when we're done. Turn all 'return's into 'goto skipline'.
7754 Fix all uses of '\n', since we won't see it anymore. Put back the
7755 character we read before checking for a sysv or target pragma.
7756 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
7757 (handle_sysv_pragma): Don't look at the input stream; quit when we
7758 see an END_OF_LINE token.
7760 * input.c (getch): Return EOF if we're in line mode and at the end
7762 (put_back): Don't put back an EOF.
7764 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
7766 * except.c (expand_throw): Do the newing of the exception object
7767 before we load the type descriptor or the address so that we don't
7768 wipe any of the values out.
7770 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
7772 * except.c (init_exception_processing): Don't use r12 on the rs6000.
7774 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7776 * decl.c (grokparms): Don't try to build up a reference at this point.
7778 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
7779 will suffice to convert from integer_zero_node.
7781 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
7783 * class.c (instantiate_type): Change error message text.
7784 * typeck2.c (store_init_value): Likewise.
7786 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
7788 * pt.c (tsubst): When we copy a node, don't forget to copy
7789 TREE_CHAIN, we use it later.
7791 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7793 * typeck.c (convert_for_assignment): Initialize variable before use.
7795 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7797 * g++.c (main): Link with both libstdc++ and libg++ if called as
7798 something ending with "g++", otherwise only libstdc++. Move -lm to
7799 the end of the line.
7801 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7803 * call.c (build_method_call): Don't mess with 'this' before calling
7804 compute_conversion_costs.
7806 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7808 * search.c (get_matching_virtual): Give line number for previous
7811 * call.c (convert_harshness): Handle conversions to references
7814 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
7816 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
7818 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
7819 as the TREE_CHAIN for methods will take us to the next differently
7820 named function, DECL_CHAIN won't.
7822 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7824 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
7826 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
7827 warn_parentheses defaults to 0.
7829 * decl.c (grokparms): Put back call to require_instantiated_type.
7831 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
7833 * except.c (exception_section): Use the data section on the rs6000.
7834 Change calling convention for named_section.
7836 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
7838 * cp-tree.h : Make if (x=0) warn with wall
7839 * parse.y : Make if (x=0) warn with wall
7841 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7843 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
7844 BITS_PER_UNIT otherwise.
7846 * search.c (get_matching_virtual): Don't check the binfo if the
7849 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
7852 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7854 * various: Use boolean_type_node, boolean_true_node,
7857 * search.c (get_matching_virtual): Allow covariant returns that
7858 don't require pointer adjustment.
7860 * typeck.c (build_conditional_expr): Don't call default_conversion
7863 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
7865 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
7867 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
7869 * pt.c (do_function_instantiation): Free targs once we're done.
7871 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7873 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
7874 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
7877 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7879 * decl2.c (finish_file): We need to mess up if there are any
7880 variables in the list, not just if there is one with a constructor.
7882 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7884 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
7885 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
7886 (finish_function): Trust rest_of_compilation.
7888 * decl2.c (finish_file): Also call functions designated as static
7889 constructors/destructors.
7891 * decl.c (grokdeclarator): Allow access decls of operator functions.
7892 (grokparms): Only do convert_for_initialization if the initializer
7894 (duplicate_decls): Put back push_obstacks_nochange call.
7896 * lex.c (real_yylex): Downgrade complaint about the escape sequence
7897 being too large from pedwarn to warning.
7899 * decl.c (grokdeclarator): Don't complain about long long in system
7902 * lex.c (real_yylex): Handle digraphs.
7904 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7906 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
7907 affects C linkage declarations now.
7909 * typeck.c (comp_target_types): Grok simple contravariant conversions.
7910 (common_type): t1 and t2 are interchangeable.
7912 * various: Test return value of comp_target_types differently in
7913 different places; it now returns -1 for a contravariant conversion
7914 (which is fine in symmetric cases).
7916 (common_type): Prefer long double to double even when
7917 they have the same precision.
7919 * decl.c (grokparms): Call convert_for_initialization to check
7922 * init.c (build_new): void_type_node has a size (of 0).
7924 * decl.c (decls_match): Also check for agreement of TREE_READONLY
7925 and TREE_THIS_VOLATILE.
7926 (push_class_level_binding): Properly handle shadowing of
7927 nested tags by fields.
7929 * search.c (dfs_pushdecls): Likewise.
7931 * decl2.c (finish_file): Don't second-guess self-initialization.
7933 * cvt.c (convert_to_reference): Work with expr directly, rather than
7936 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
7938 * init.c (add_friend): Downgrade duplicate friend message from
7941 * decl.c (duplicate_decls): Push obstacks before calling common_type.
7943 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
7945 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
7946 exception table labels.
7947 (expand_start_all_catch): Likewise.
7948 (expand_leftover_cleanups): Likewise.
7949 (expand_end_catch_block): Likewise.
7950 * except.c (make_first_label): new function.
7951 (expand_start_all_catch): add a call to make_first_label() before
7952 using a label as a jump destination.
7953 (expand_end_all_catch): Likewise.
7954 (expand_leftover_cleanups): Likewise.
7955 (expand_end_catch_block): Likewise.
7956 (expand_builtin_throw): Likewise.
7957 (expand_throw): Likewise.
7958 * except.c: Add ARM processor support for exception handling.
7960 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7962 (complete_array_type): Copy code from C frontend.
7964 * lex.c (real_yylex): Don't multiply the length of a wide string
7965 literal by WCHAR_BYTES.
7967 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
7968 (duplicate_decls): Instead of here.
7969 (define_label): Complain about a label named wchar_t.
7970 (grokdeclarator): Complain about declarations of
7971 operator-function-ids as non-functions.
7973 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
7975 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
7977 * lex.c (real_yylex): Don't skip whitespace when reading the next
7980 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
7982 * except.c: Allow cc1plus to be built with native compiler on rs6000.
7983 (expand_start_all_catch): Add assemble_external calls for various
7985 (expand_leftover_cleanups): Likewise.
7986 (expand_start_catch_block): Likewise.
7987 (do_unwind): Likewise.
7988 (expand_builtin_throw): Likewise.
7990 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7992 * decl.c (pushtag): Only look for a previous decl in the current
7993 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
7995 * gxx.gperf: Add __signature__ and __sigof__ keywords.
7997 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
7998 does set flag_no_gnu_keywords and flag_operator_names.
8000 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
8001 Unset extension keywords if -fno-gnu-keywords.
8002 Allow operator names ('bitand') if -foperator-names.
8003 Never unset 'asm'; -fno-asm only affects 'typeof'.
8005 * decl.c (lookup_name_real): The got_object special lookup only
8008 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8010 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
8012 * parse.y (primary): Unset got_object after all rules that use the
8013 'object' nonterminal.
8014 (object): Set got_object.
8016 * lex.h: Declare got_object.
8018 * decl.c (lookup_name_real): Also lookup names in the context of an
8021 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
8023 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
8024 for things that have to be added to pointers, not size_type. Cures
8025 problems with pointer to members on Alphas.
8026 (build_binary_op_nodefault): Likewise.
8027 (get_delta_difference_: Likewise.
8028 (build_ptrmemfunc): Likewise.
8030 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8032 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
8035 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
8036 when dealing with overloaded member functions; just act like
8038 (commonparms): Remove misleading comment.
8040 * decl.c (duplicate_decls): Complain about repeated default
8042 (redeclaration_error_message): Instead of here.
8043 (pushdecl): Complain about missing default arguments here.
8044 (grokparms): Instead of here.
8045 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
8046 (grok_reference_init): Do not complain about missing initializer if
8049 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
8050 function alternative and want_type is not set.
8052 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8054 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
8055 the decl when the type has no TYPE_NAME.
8056 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
8057 (lookup_name_real): Call lookup_field with want_type =
8060 * search.c (lookup_field): Handle want_type properly in the presence
8061 of fields with the same name.
8063 * decl.c (set_nested_typename): Set nested name for file-scope types
8064 to include leading ::.
8065 (pushdecl): Set the nested typename if the decl doesn't have one,
8066 rather than if the type's canonical decl doesn't have one.
8068 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8070 * typeck.c (convert_for_assignment): Complain about contravariance
8072 (comp_target_types): Instead of here.
8073 (build_unary_op): resolve_offset_ref before checking for a valid
8076 * spew.c (yylex): Decrement looking_for_typename after we see a
8079 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
8080 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
8082 * typeck.c (convert_for_assignment): Converting pointers to bool
8083 does not need a cast.
8085 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8087 * class.c (instantiate_type): Initialize nsubsts parm.
8089 * pt.c (do_function_instantiation): Likewise.
8091 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8093 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
8094 DECL_SAVED_INSNS to determine whether or not we've seen a definition
8096 (instantiate_template): Likewise.
8098 * call.c (convert_harshness): Allow const reference binding when
8099 called from the overloading code, but not when called from
8100 can_convert (since it isn't a conversion).
8101 (convert_harshness): Put back some disabled code.
8103 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8105 * call.c (convert_harshness): There is no implicit conversion from
8106 void* to other pointer types (unless the parameter is (void*)0).
8107 (convert_harshness): Non-lvalues do not convert to reference types.
8109 * class.c (finish_struct_methods): Still set
8110 TYPE_HAS_{INT,REAL}_CONVERSION.
8112 * call.c (can_convert): Don't use aggregate initialization.
8114 * cp-tree.h: Declare lookup_conversions.
8116 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
8118 * parse.y (simple_stmt): Fix duplicate case value error messages to
8121 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8123 * cvt.c (build_type_conversion): Total rewrite to use
8124 convert_harshness instead of reproducing conversion logic here. Now
8127 * call.c (convert_harshness): Support conversions to bool.
8128 (can_convert): Checks whether a conversion is less harsh
8129 than USER_CODE, for build_type_conversion.
8131 * search.c (add_conversions): Function for passing to dfs_walk which
8132 adds all the type conversion operators in the current type to a list.
8133 (lookup_conversions): Calls dfs_walk with add_conversions and return
8135 (dfs_walk): Don't require a qfn.
8137 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
8138 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
8140 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
8141 (grow_method): A separate function for building onto the growing
8143 (finish_struct_methods): Use it. Put all type conversion operators
8144 right after the constructors. Perhaps we should sort the methods
8147 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8149 * call.c (build_method_call): Lose another misleading shortcut.
8151 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
8153 * gc.c (build_bltn_desc): Handle bool as a built-in type.
8155 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
8157 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
8158 on the complete type because of small virtual bases.
8160 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
8162 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
8164 (pushdecl): Also count decls pushed that are of a type being defined
8165 as incomplete things.
8166 * class.c (finish_struct): Move hack_incomplete_structures up to
8167 just after we set it as not being defined, so that the decls we
8168 build for RTTI don't count as incomplete.
8170 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
8172 * pt.c (tsubst): Fix problem with defining constructors in templated
8173 classes with virtual bases.
8175 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
8177 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
8179 * gc.c (build_typeid): Likewise.
8181 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
8183 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
8184 don't assert on complex AGGR inits.
8186 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
8188 * method.c (build_overload_value): Handle pointer to members as
8191 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
8193 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
8194 to do take the address of a data member for a pointer to data
8197 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
8199 * decl.c (grokdeclarator): Use the typedef name for linkage if the
8200 type doesn't otherwise have a name.
8202 * decl2.c (grokfield): Likewise.
8204 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
8205 DECL_NAME of enums, structs and classes, we have to avoid trying to
8206 put it in the TYPE_FIELDS again.
8208 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
8210 * decl2.c (check_classfn): Ignore this parameter on static functions
8211 when checking to see if we match.
8213 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
8215 * typeck.c (unary_complex_lvalue): Handle address of non-left most
8216 pointers to members by calling get_delta_difference.
8218 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
8220 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
8221 static functions to early.
8223 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
8225 * method.c (make_thunk): Handle encoding of positive thunk offsets.
8227 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
8229 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
8231 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
8233 * decl2.c (check_classfn): Use decls_match to check if this has
8234 already been declared, as the DECL_ASSEMBLER_NAME may have been
8235 changed via asm("new_name").
8236 * decl.c (decls_match): Make public.
8238 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
8240 * *.[chy] (expand_aggr_init) Add fourth argument to handle
8241 distinction between = init and (init) style of initializations.
8242 * *.[chy] (finish_decl): Add fifth argument to to handle
8243 distinction between = init and (init) style of initializations.
8245 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
8247 Fix some random `explicit' bugs.
8249 * cvt.c (convert_to_reference): Add third parameter to
8251 (convert_force): Likewise.
8252 * call.c (build_method_call): Likewise.
8253 * decl2.c (setup_vtbl_ptr): Likewise.
8254 * init.c (expand_virtual_init): Likewise.
8255 (build_member_call): Likewise.
8256 (build_delete): Likewise.
8257 (build_vbase_delete): Likewise.
8258 * typeck.c (build_component_addr): Likewise.
8259 (build_c_cast): Likewise.
8260 (build_modify_expr): Likewise.
8261 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
8262 distinguish the context in which the conversion appears. Add thrid
8263 argument to build_c_cast.
8264 * cvt.c (cp_convert): Pass whether or not we want to consider
8265 non-converting constructors down to build_method_call.
8266 * decl2.c (reparse_absdcl_as_casts): Add third argument to
8268 * gc.c (build_m_desc): Likewise.
8269 * init.c (build_new): Likewise.
8270 * parse.y (expr_no_commas): Likewise.
8271 (primary): Likewise.
8272 * typeck.c (build_x_function_call): Likewise.
8273 (build_static_cast): Likewise.
8274 (build_reinterpret_cast): Likewise.
8275 (build_const_cast): Likewise.
8276 (build_c_cast): Likewise.
8277 (build_ptrmemfunc): Likewise.
8278 * typeck2.c (build_functional_cast): Likewise.
8279 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
8280 expand_aggr_init_1 as inits are converted to the destination type.
8282 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8284 * Make-lang.in (cc1plus): Depends on c-pragma.o.
8286 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
8288 * lex.c (check_newline): If the #pragma is not recognized by g++,
8289 try machine-specific ones too.
8290 (handle_sysv_pragma): Copied from c-lex.c.
8292 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
8294 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
8297 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8299 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
8300 IS_AGGR_TYPE, since now they will not both be set on the same type.
8302 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
8303 instantiations controlled by -fexternal-templates.
8305 * decl.c (duplicate_decls): Don't complain about different values of
8306 __attribute__ ((const)) and ((noreturn)).
8308 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
8310 * Makefile.in (BISONFLAGS): Delete --yacc.
8311 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
8312 (PARSE_C): Undo last patch.
8314 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
8316 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
8319 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8321 * decl.c (finish_decl): Don't call obscure_complex_init for decls
8322 of indeterminate size.
8324 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8326 * decl.c (obscure_complex_init): Function to tweak the decl to
8327 prevent expand_decl from tring to initialize it.
8328 (finish_decl): Use it rather than writing the same code in three
8331 * parse.y (bad_parm): Stop trying to support parms without types.
8333 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
8335 * decl2.c (grokfield): Make asm specs on static member functions
8338 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
8340 * except.c (expand_throw): Make a copy of the thrown object.
8342 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8344 * parse.y: : has lower precedence than =.
8346 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
8348 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
8350 (grokvardecl): Add namespace into variable name.
8352 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
8354 * decl2.c (current_namespace_id): New routine to transform a simple
8355 name into a name in a namespace.
8356 * decl.c (grokdeclarator): Use it.
8357 * decl2.c (get_namespace_id): Find the name of the current
8359 (push_namespace, pop_namespace): Complete out missing
8362 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8364 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
8365 not be defined. Fix warning message for enums and restore warning
8368 * decl2.c (push_namespace): Dummy function.
8369 (pop_namespace): Likewise.
8370 (do_namespace_alias): Likewise.
8371 (do_using_decl): Likewise.
8372 (do_using_directive): Likewise.
8374 * parse.y: New token NSNAME for namespace names.
8375 (extdef): Add namespace, using definitions.
8376 (using_decl): New rule for using declarations.
8377 (any_id): New rule for identifiers with any degree of scoping.
8378 (identifier): Add NSNAME.
8379 (notype_identifier): Likewise.
8380 (component_decl): Add using_decl.
8381 (nested_name_specifier): Add NSNAME SCOPE.
8383 * typeck.c (convert_for_assignment): Handle conversions between
8386 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
8389 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
8391 * class.c (finish_struct): Give an error if one tries to declare a
8392 bit-field's size greater than a long long, as the backend will dump.
8393 It is not an error to declare an enum bit-field greater than its
8394 precision. Warn if an enum bit-field is too small to hold all
8397 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
8399 * typeck.c (convert_for_assignment): Use cp_convert instead of
8400 convert so that we don't get static casts.
8402 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
8404 * cvt.c (cp_convert): Don't complain about int->enum conversion if
8405 we are doing static casts.
8407 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
8409 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
8410 when dumping expressions in error messages.
8412 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
8414 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
8415 the return type is the right type, and make references work.
8417 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8419 * decl.c (poplevel): Don't be confused by function-scope
8420 declarations of non-nested functions.
8421 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
8422 (pushdecl): Use duplicate_decls to copy info from old decl into new
8423 function-scope one rather than doing it here.
8425 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
8426 of this decl, in case this is a function-scope declaration.
8428 * decl.c (finish_enum): Make sure that the type has the right
8429 precision when we call fixup_*_type.
8431 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8433 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
8434 want to build up references to rvalues if possible.
8435 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
8437 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
8439 * parse.y (maybe_raises): Handle throw ().
8440 * parse.y (ansi_raise_identifier): grok type-ids in exception
8442 * tree.c (build_exception_variant): Use list compare to check if
8443 two exception specifications match.
8444 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
8446 * call.c (build_method_call): Remove TREE_RAISES.
8447 * cvt.c (convert_to_aggr): Likewise.
8448 * typeck.c (build_function_call_real, convert_arguments): Likewise.
8449 * init.c (expand_aggr_init_1): Likewise.
8451 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
8453 * except.c: Add support for m68k and mips exception handling
8456 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
8458 * except.c (expand_end_all_catch): Throw into outer context, if we
8459 fall off end of catch handlers.
8461 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
8463 * Makefile.in: Make is easier to decide where parse.[ch] will be
8466 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
8468 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
8469 (GXX_INSTALL_NAME) Likewise.
8470 (CXX_CROSS_NAME) Use program_transform_cross_name.
8471 (GXX_CROSS_NAME) Likewise.
8472 (c++.install-man): Use program_transform_name on g++.1.
8473 (c++.uninstall): Likewise.
8475 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
8477 * parse.y (THROW): Fix precedence of throw expressions.
8479 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
8481 * typeck.c (build_unary_op): Allow promotions from bool to int on
8484 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8486 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
8487 classes when appropriate.
8488 (build_overload_nested_name): When dealing with a function context,
8489 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
8490 avoid conflicts between local classes of the same name.
8492 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
8494 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
8495 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
8497 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
8498 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
8499 build_method_calls so that non-converting constructors are not used.
8500 * call.c (build_method_call): If we shouldn't use a non-converting
8501 constructor, then don't.
8503 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8505 * call.c (build_method_call): Don't try to synthesize methods yet.
8507 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8509 * pt.c (push_template_decls): Create CONST_DECLs for template
8510 constant parameters, not VAR_DECLs.
8512 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
8514 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
8515 shift count is less than size in bits of arg0.
8517 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
8519 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
8520 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
8521 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
8522 to add support for explicit, namespace, typename, and using, support
8523 for the rest is already in.
8525 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
8527 * gc.c (get_bad_cast_node): New routine to support compile time
8529 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
8532 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
8534 * except.c: Add hppa support.
8536 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
8538 * except.c: Add rs6000 support.
8540 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
8542 * except.c (do_unwind): Add i[34]86 support.
8544 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8546 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
8549 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
8551 * decl.c (finish_function): Emit types used in method parameters
8554 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8556 * pt.c (process_template_parm): Allow pointer to member function
8557 template parameter types.
8558 (uses_template_parms): Handle pointer to member function
8561 * g++.c (main): Cast first argument of bzero to (char *).
8562 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
8564 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
8566 * gc.c (build_dynamic_cast): rewrite to make it work.
8567 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
8568 * class.c (modify_all_direct_vtables): ditto.
8569 * init.c (expand_direct_vtbls_init): expand more vtables if
8571 * decl.c (init_type_desc): add default return.
8573 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
8575 * tree.c (debug_binfo): get rid of the initial size entry of
8577 * cp-tree.h: change flag_dossier to flag rtti, define type
8578 descriptor type nodes.
8579 * decl.c (init_type_desc): new function to initialize type
8580 descriptor type nodes.
8581 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
8582 * lex.c (init_lex): ditto.
8583 * decl.c : change variable flag_dossier to flag_rtti.
8584 * decl.c (duplicate_decls): get rid initial size entry of vtable.
8585 * decl.c (hack_incomplete_structures): take out assert 164.
8586 * search.c (get_abstract_virtuals_1): ditto.
8587 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
8590 * class.c (prepare_fresh_vtable): for virtual bases, get right
8592 * class.c (add_virtual_function): change flag_dossier to
8594 * class.c (modify_one_vtable): modify the right rtti entry.
8595 * class.c (override_one_vtable): get rid of size entry.
8596 * class.c (finish_struct): change flag_dossier to flag_rtti, and
8597 build extra vtables, build type descriptors for polymorphic
8599 * gc.c (build_headof): make headof() works correctly with new
8601 * gc.c (build_typeid): make this function work with new rtti.
8602 * gc.c (get_typeid): make this function work with new rtti.
8603 * gc.c (build_bltn_desc): new function for new rtti.
8604 * gc.c (build_user_desc): ditto.
8605 * gc.c (build_class_desc): ditto.
8606 * gc.c (build_ptr_desc): ditto.
8607 * gc.c (build_attr_desc): ditto.
8608 * gc.c (build_func_desc): ditto.
8609 * gc.c (build_ptmf_desc): ditto.
8610 * gc.c (build_ptmd_desc): ditto.
8611 * gc.c (build_t_desc): ditto.
8612 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
8614 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8616 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
8617 after checking for integral conversions.
8619 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
8621 * Version 2.6.3 released.
8623 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8625 * typeck2.c (build_m_component_ref): Check the basetype of the
8626 member pointer against the main variant of the object type.
8628 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8630 * cvt.c (convert_to_reference): Make sure that the original expr
8631 gets its type back when converting a reference.
8633 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
8634 (build_decl_overload): Instead of here.
8636 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8638 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
8641 * typeck.c (convert_for_initialization): Handle initialization from
8644 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8646 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
8647 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
8648 TYPE_READONLY and TYPE_VOLATILE from the argument.
8649 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
8650 present in parm from arg.
8651 (type_unification): Strip REFERENCE_TYPE from the argument type.
8652 (unify): Don't strip REFERENCE_TYPE from the argument type.
8654 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
8656 * pt.c (do_type_instantiation): Check to see if there's a
8657 IDENTIFIER_TEMPLATE on a class before calling
8658 instantiate_member_templates().
8660 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
8662 * Version 2.6.2 released.
8664 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
8666 * Makefile.in (spew.o, lex.o, pt.o):
8667 Depend on $(srcdir)/parse.h, not parse.h.
8669 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
8671 * Version 2.6.1 released.
8673 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8675 * decl2.c: Declare flag_access_control.
8676 (struct lang_f_options): Add access-control.
8677 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
8678 for the call to expand_aggr_init to copy the object out of the
8679 pcc_struct_return slot.
8680 * search.c (compute_access): if (!flag_access_control) return
8683 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8685 * lex.c (cons_up_default_function): Don't try to defer method
8688 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
8689 instead of abort, since the OSF/1 dynamic linker doesn't like to see
8690 relocation entries for abort.
8692 * tree.c (array_type_nelts_total): Use sizetype, not
8694 (array_type_nelts_top): Likewise.
8696 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
8698 * decl.c (grokdeclarator): Added handling for catch parameters
8700 * except.c (expand_start_catch_block): Use the new CATCHPARM context
8702 * except.c (expand_throw): Don't let convert_to_reference complain
8703 about what we are doing.
8705 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
8707 * method.c (emit_thunk): Call instantiate_virtual_regs.
8709 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
8711 * except.c (expand_exception_blocks): Make sure throw code doesn't
8712 get put in function that won't be output.
8714 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8716 * decl.c (init_decl_processing): Make alloca a builtin.
8718 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
8720 * g++.c (main): Only decrement "added" and set "library" to
8721 NULL when "library" != NULL (just like 940829 fix).
8723 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
8725 * except.c (expand_start_catch_block): Make sure the false label
8726 gets onto the permanent obstack, as it is used for the exception
8729 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
8731 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
8732 be set just below, use current_fndecl instead.
8734 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8736 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
8737 with LOOKUP_SPECULATIVELY.
8738 (expand_default_init): Abort if build_method_call returns NULL_TREE.
8740 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
8741 the rhs is a TARGET_EXPR.
8743 * parse.y (left_curly): Anonymous types are not affected by #pragma
8744 interface/implementation.
8746 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
8747 default constructor if it isn't needed.
8749 * lex.c (cons_up_default_function): Do synthesize methods for
8750 anonymous types if necessary.
8752 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8754 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
8756 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8758 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
8760 * init.c (expand_default_init): Likewise. Also remove some of the
8761 crufty code that assumes methods will not be synthesized properly.
8763 * lex.c (cons_up_default_function): If the containing type has no
8764 name, these functions should never need to be called, so just
8767 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
8768 bitmask for lexing character constants.
8770 * call.c (build_method_call): Disable code that tries to do tricky
8771 stuff with a default parameter that is a constructor call, but
8772 actually does other tricky stuff that breaks things.
8774 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
8776 * decl.c (finish_enum): Disable code which forces enums to be signed,
8777 since this conflicts with their use as bitfields. type_promotes_to
8778 handles promotion of enums of underlying unsigned types to signed
8781 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8783 * cvt.c (type_promotes_to): Also promote enums to long if
8786 * typeck.c (default_conversion): Don't expect type_promotes_to to
8787 return a main variant.
8789 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8791 * call.c (build_scoped_method_call): Don't lose side effects in the
8792 object expression when calling a non-existent destructor.
8794 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
8796 * call.c (build_scoped_method_call): Remove erroneous error message
8797 when destructor call is written as a scoped call.
8799 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8801 * various: Cast pointer arguments to bzero and bcopy to char *.
8803 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
8805 * class.c (get_derived_offset): Added a type parameter to limit how
8806 far up the CLASSTYPE_VFIELD_PARENT chain we search.
8807 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
8808 offset to put into the vtable for the this parameter, make sure we
8809 don't offset from a parent of the DECL_CONTEXT of the function.
8811 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8813 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
8814 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
8815 (do_type_instantiation): Likewise.
8817 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
8818 DECL_EXTERNAL and TREE_STATIC as appropriate.
8820 * decl2.c (finish_file): Also synthesize methods that don't have
8821 DECL_EXTERNAL set. Set interface_unknown before doing so.
8823 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
8824 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
8826 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8828 * lex.c (cons_up_default_function): Mark methods in a template class
8829 as template instances. Store the values of interface_unknown and
8830 interface_only for do_pending_inlines.
8831 (do_pending_inlines): Use them.
8833 * decl2.c (finish_file): If we haven't seen a definition of a
8834 function declared static, make the decl non-PUBLIC so compile_file
8837 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8839 * method.c (do_build_copy_constructor): Handle anonymous unions.
8840 (do_build_assign_ref): Likewise.
8841 (largest_union_member): Move from lex.c.
8843 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8845 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
8846 * pt.c (instantiate_member_templates): Lose redundant
8847 -fexternal-templates handling.
8848 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
8849 TREE_STATIC or DECL_INTERFACE_KNOWN.
8850 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
8851 of DECL_EXTERNAL for explicit instantiations.
8852 (do_function_instantiation): Do the new thing.
8853 (do_type_instantiation): Likewise.
8854 (instantiate_template): Deal with member templates defined in a .cc
8855 file with -fexternal-templates.
8856 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
8857 decide whether to stick builtin_throw here.
8858 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
8859 rather than TREE_PUBLIC. Generally fix rules.
8860 (finish_file): Use DECL_INITIAL to determine whether or not a method
8861 has been synthesized, rather than TREE_ASM_WRITTEN.
8862 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
8864 (pushdecl): Likewise.
8865 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
8866 DECL_INTERFACE_KNOWN.
8867 (redeclaration_error_message): Fix checking for conflicting linkage.
8868 (define_function): Set DECL_INTERFACE_KNOWN.
8869 (grokfndecl): Function decls are PUBLIC until we are sure about
8870 their linkage. Set DECL_DECLARED_STATIC as needed.
8871 (start_function): Deal with linkage. Move pushdecl after linkage
8873 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
8874 * cp-tree.h (lang_decl_flags): Add interface_known and
8876 (DECL_INTERFACE_KNOWN): New macro.
8877 (DECL_DECLARED_STATIC): New macro.
8878 (DECL_PUBLIC): New macro.
8880 Clean up bogus use of TREE_PUBLIC.
8881 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
8882 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
8883 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
8885 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8887 * call.c (build_overload_call_real): Don't immediately do
8888 array->pointer conversion.
8890 * pt.c (type_unification): If not passing to a reference, strip
8891 cv-quals. Also handle array->pointer conversion.
8893 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8895 * decl.c (grokdeclarator): Don't warn about applying const to a
8896 const typedef or template type parameter.
8898 * decl2.c (finish_file): Also synthesize methods after walking the
8899 vtables. Ugly ugly ugly.
8901 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8903 * various: Remove lingering remnants of old exception handling code.
8905 * decl2.c (finish_file): Synthesize methods before walking the
8906 vtables, so that the vtables get emitted as needed.
8908 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
8909 dealing with exceptions.
8911 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
8913 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
8915 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8917 * decl2.c (finish_file): Fix inline handling.
8919 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8921 * decl.c (grokdeclarator): Handle redundant scope even better.
8922 ({push,pop}_cp_function_context): Take toplev parameter.
8924 * method.c (synthesize_method): Pass toplev parameter to
8925 {push,pop}_cp_function_context depending on decl_function_context
8928 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
8931 * method.c (synthesize_method): Don't be confused by __in_chrg
8934 * class.c (popclass): Set C_C_D like start_function does.
8936 * decl.c (grokdeclarator): Handle redundant scope better.
8938 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
8939 (direct_notype_declarator): Likewise.
8940 (complex_direct_notype_declarator): Remove it here.
8942 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
8944 * init.c (resolve_offset_ref): Fix types used in resolving .*
8947 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8949 Beginnings of work to synthesize methods only when needed.
8950 * call.c (build_method_call): Synthesize methods as necessary
8951 (currently never necessary).
8952 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
8953 on the wrong obstack.
8954 * decl.c (push_cp_function_context): Mostly copied from
8955 push_c_function_context.
8956 (pop_cp_function_context): Similarly.
8957 (finish_function): Reverse order of poplevel and pop_nested_class so
8958 that current_class_decl is restored properly.
8959 (start_function): Likewise.
8960 (finish_function): Add parameter 'nested'. Don't call
8961 permanent_allocation if (nested).
8962 * various: Pass extra parameter to finish_function.
8963 * decl2.c (finish_file): Reorganize end-of-file inline handling,
8964 synthesizing methods as necessary.
8965 * lex.c (cons_up_default_function): Call mark_inline_for_output.
8966 Only synthesize methods immediately if #pragma implementation
8967 (currently disabled).
8968 (do_pending_inlines): Call synthesize_method.
8969 * method.c (synthesize_method): New function; all method synthesis
8970 goes through here. Calls do_build_assign_ref and
8971 do_build_copy_constructor.
8972 (build_default_constructor): Remove.
8973 (build_dtor): Likewise.
8974 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
8975 done by synthesize_method.
8976 (build_copy_constructor): Similarly.
8978 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
8980 * typeck.c (c_expand_return): Use magic so the backend can fixup the
8981 assignment into the return register, so cleanups won't clobber it.
8983 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8985 * method.c (hack_identifier): Don't call assemble_external for
8988 * decl.c (finish_decl): Also end temporary allocation if the decl in
8989 question has a type of error_mark_node.
8991 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
8993 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
8994 that if the ?: was a reference type, that the subparts will be also.
8996 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8998 * except.c (register_exception_table): Use Pmode, not PTRmode.
9000 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
9002 * lex.c (do_pending_inlines): Do method synthesis after the
9003 pending_inlines have been reversed.
9005 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
9007 * decl2.c (finish_file): Fix Brendan's fix: Only call
9008 register_exception_table if there is a non-empty exception table.
9010 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9012 * decl2.c (finish_file): Only do register_exception_table if
9013 -fhandle-exceptions is being used.
9015 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
9017 * except.c (output_exception_table_entry): Simplify
9018 by using assemble_integer.
9019 (build_exception_table): Change to return a count.
9020 Cleanup to use standard macros, instead of hard-wired
9021 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
9022 (register_exception_table): New function. Generate call to builtin.
9023 * decl2.c (finish_file): Call register_exception_table.
9024 * cp-tree.h (build_exception_table): Fix prototype.
9026 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9028 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
9030 * decl2.c (delete_sanity): Give an error at trying to delete a
9033 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9035 * lex.c (cons_up_default_function): Mark synthesized destructors
9038 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
9039 something other than __wchar_t, complaining if -pedantic and not in
9042 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9044 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
9047 * typeck.c (build_modify_expr): Require complete type after checking
9048 for error_mark_node.
9050 * call.c (build_method_call): Print parmtypes when complaining of
9053 * typeck.c (build_modify_expr): Handle assignment to array from
9056 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
9058 * call.c (build_method_call): Don't bother with the exact match.
9060 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
9062 * init.c (expand_aggr_init): If we munge the type of the variable,
9063 also munge the type of the initializer.
9065 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
9066 (init_decl_processing): Push artificial declaration of wchar_t so
9067 people don't have to declare it before they can use it.
9069 * error.c (cp_line_of): return lineno in lieu of 0.
9071 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
9073 (build_component_ref): Fold the COMPONENT_REF in case it can be
9076 * typeck2.c (store_init_value): Don't pedwarn about non-constant
9077 bracketed initializers for automatic variables.
9079 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
9081 * error.c (dump_decl): Don't say `typedef enum foo foo'.
9083 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
9084 because they're affected by #pragma i/i. We'll deal with that when
9085 they get instantiated.
9087 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
9089 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
9090 ADDR_EXPRs if appropriate.
9092 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
9094 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
9095 initializer properly.
9096 * typeck2.c (digest_init): Likewise.
9098 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
9099 it uses build_cplus_array_type.
9100 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
9102 * pt.c (do_type_instantiation): Don't try to instantiate nested
9105 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9107 * cvt.c (build_up_reference): Handle preincrement and predecrement
9110 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9112 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
9115 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9117 * decl.c (finish_decl): Lay out the rtl for DECL before doing
9118 grok_reference_init, in case it's static.
9120 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9122 * class.c (finish_struct): Don't synthesize constructors if the
9123 class has a field with the same name as the class. Don't die on
9124 classes with no constructors or destructors. Don't die if the head
9125 and tail of the class are in different files.
9127 * decl.c (grokdeclarator): Don't treat a function pointer field
9128 with the same name as the class as a constructor.
9130 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9132 * typeck.c (build_c_cast): Pull constant values out of their
9135 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
9136 FUNCTION_DECLs and TEMPLATE_DECLs.
9138 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9140 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
9143 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
9144 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
9145 TREE_PUBLIC unless -fexternal-templates.
9147 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9149 * pt.c (do_type_instantiation): Call instantiate_member_templates.
9150 Deal with specializations.
9151 (tsubst): Don't stick the mangled name in DECL_NAME for function
9152 instantiations. Don't push them, either.
9154 * decl2.c (grokfield): Move code for generating the
9155 DECL_ASSEMBLER_NAME for static members from here.
9156 * method.c (build_static_name): To here.
9157 * decl.c (grokvardecl): Call build_static_name.
9158 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
9160 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9162 * call.c (build_method_call): if -Wsynth, warn when selecting
9163 synthesized op= over user-supplied one cfront would select.
9164 * decl2.c (lang_decode_option): Handle -Wsynth.
9166 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9168 * decl.c (finish_enum): Overhaul to fix several bugs.
9169 (start_enum): Disable useless code.
9171 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9173 * typeck.c (c_expand_return): Warn about returning a reference to a
9175 (convert_arguments): Increment argument counter when using default
9178 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9180 * decl.c (finish_decl): If the type of decl is error_mark_node,
9181 don't bother trying to do anything.
9183 * typeck.c (convert_for_initialization): If the rhs contains a
9184 constructor call, pretend the lhs type needs to be constructed.
9186 * init.c (expand_default_init): If we stick the object inside the
9187 initializer, mark the initializer used.
9189 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9191 * method.c (build_assign_ref): return *this;
9192 (build_assign_ref): Fix base assignment order.
9193 (build_copy_constructor): Fix member init order.
9195 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9197 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
9200 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
9202 * method.c (build_copy_constructor): Also copy virtual bases.
9204 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9206 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
9207 any synthesis. Also first set deja_vu on all pending_inlines.
9209 * method.c (build_assign_ref): Use build_member_call to invoke base
9210 operator=, rather than build_modify_expr. And use
9211 build_reference_type instead of TYPE_REFERENCE_TO.
9212 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
9215 * decl2.c (grokfield): Don't complain about undefined local class
9218 * class.c (finish_struct): Don't try to synthesize methods here.
9219 * lex.c (do_pending_inlines): Instead, synthesize them here.
9220 (init_lex): Initialize synth_obstack.
9221 (cons_up_default_function): Stick synthesis request on
9224 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9226 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
9227 accept an RTL_EXPR in what we're about to use for the instance,
9228 since anything which would end up with pcc_struct_return set
9229 inside cplus_expand_expr.
9231 * cp-tree.h (cons_up_default_function): Note change of prototype.
9233 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9235 * class.c (finish_struct): Undid change from Aug 21 testing
9236 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9237 * parse.y (left_curly): Likewise, undid change from Aug 21.
9238 * decl.c (xref_tag): Undid change from Aug 21, set
9239 CLASSTYPE_INTERFACE correctly, and added comments.
9241 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9243 Rework approach to synthesized methods; don't go through the parser
9245 * class.c (finish_struct): Use new synthesis approach.
9246 * lex.c (cons_up_default_function): Now just creates declaration,
9248 (largest_union_member): #if 0 out.
9249 (default_assign_ref_body): Likewise.
9250 (default_copy_constructor_body): Likewise.
9251 * method.c (build_default_constructor): New function to synthesize X().
9252 (build_copy_constructor): Synthesize X(X&).
9253 (build_assign_ref): Synthesize X::operator=(X&).
9254 (build_dtor): Synthesize ~X().
9256 * error.c (cp_line_of): If we're dealing with an artificial
9257 TYPE_DECL, look at the type instead.
9259 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9261 * init.c (sort_member_init): Check warn_reorder.
9262 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
9264 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
9265 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
9266 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
9268 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
9270 * error.c (dump_decl): Improve wording, so that error messages
9271 dont't read template<, class foo>...
9273 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9275 * parse.y (label_colon): Also match a TYPENAME as a label name,
9276 since they may have declared a class by that name but have also
9277 tried to have a local label under the same name.
9279 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
9280 for the message so they know at what point it was instantiated.
9282 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9284 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
9285 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
9286 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
9287 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
9288 * parse.y (left_curly): New final resting place for setting
9289 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
9291 * class.c (finish_struct): Don't test for function/field name
9292 conflicts in signatures, since all the fields are compiler-constructed.
9294 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
9296 * method.c (build_overload_nested_name): in qualified name
9297 mangling, the template with value instantiation will have numeric
9298 at end and may mixed with the name length of next nested level.
9299 Add a '_' in between.
9300 * method.c (build_overload_name): ditto.
9301 * method.c (build_overload_identifier): ditto.
9303 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
9305 * error.c (dump_decl): Handle NULL args.
9307 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
9309 * g++.c: Rework last change so it's done like collect.c (and
9312 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
9314 * g++.c: Include <sys/errno.h> in case `errno' is a macro
9315 as permitted by ANSI C.
9317 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
9319 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
9320 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
9321 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
9322 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
9323 * parse.y (left_curly): New final resting place for setting
9324 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9326 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
9328 * g++.c (main): Only decrement "added" and set "library" to
9329 NULL when "library" != NULL.
9331 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
9333 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
9334 just because its class has a known interface.
9335 (decls_match): Deal with new format of template parms.
9337 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
9340 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9342 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
9343 (xref_defn_tag): Likewise.
9344 (pushdecl): Only allow artificial typedefs to be shadowed.
9346 * init.c (emit_base_init): Pass the right binfos to
9349 * class.c (delete_duplicate_fields_1): Make it work right.
9350 (finish_struct): Catch function/field name conflict.
9352 * decl2.c (check_classfn): Pass the function to cp_error, not just
9355 * init.c (sort_member_init): Warn when order of member initializers
9356 does not match order of member declarations.
9357 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
9359 * error.c (dump_expr): Handle lists of functions.
9361 * decl.c (start_function): #pragma interface only affects functions
9362 that would otherwise be static.
9363 (finish_decl): Don't warn about an unused variable if it has both
9364 constructor and destructor, since the 'resource allocation is
9365 initialization' idiom is relatively common.
9367 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
9368 (comp_target_parms): Likewise.
9369 (compparms): Never consider default parms.
9370 (common_base_type): Don't choose a virtual baseclass if there is a
9371 more derived class in common.
9372 (build_conditional_expr): If pedantic, pedwarn about conversion to
9373 common base in conditional expr.
9375 * class.c (instantiate_type): Handle template instantiation better.
9377 * typeck.c (convert_arguments): Don't try to get tricky and convert
9378 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
9379 user-defined conversions.
9381 * lex.c (check_for_missing_semicolon): Also give error at end of
9384 * call.c (build_method_call): Don't promote arrays to pointers here.
9386 * typeck.c (convert_arguments): Don't require the actual parameter
9387 to be of a complete type if the formal parameter is a reference.
9389 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9391 * decl.c (grokdeclarator): Soften 'static' on member function error
9394 * init.c (build_new): Don't automatically save rval.
9395 (build_offset_ref): Do field lookup with proper basetype_path.
9397 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9399 * errfn.c (cp_silent): Declare to mark when we should avoid
9400 emitting warnings and errors.
9401 (cp_error): Check it.
9402 (cp_warning): Likewise.
9403 (cp_pedwarn): Likewise.
9404 (cp_compiler_error): Likewise.
9405 (cp_error_at): Likewise.
9406 (cp_warning_at): Likewise.
9407 (cp_pedwarn_at): Likewise.
9408 * call.c (compute_conversion_costs): Set CP_SILENT when we start
9409 out, and make sure we turn it off before we leave.
9411 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9413 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
9414 argument is obviously an array.
9416 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
9418 * typeck.c (c_expand_start_case): Do cleanups here.
9420 * parse.y (xcond): Do bool conversion here, too.
9421 (simple_stmt, SWITCH case): Don't do cleanups here.
9423 * decl.c (duplicate_decls): Don't treat builtins that have been
9424 explicitly declared specially.
9426 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9428 * tree.c (make_deep_copy): Support copying pointer, reference,
9429 function, array, offset and method types.
9431 * decl.c (init_decl_processing): Mark exit and abort as
9432 BUILT_IN_NONANSI so that duplicate_decls is kinder about
9434 (duplicate_decls): Don't give two errors for redeclaring a C
9435 function with the same parms but a different return type.
9437 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
9438 (condition): Instead of here.
9439 (simple_stmt, SWITCH case): Also do cleanup here.
9441 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
9443 * call.c (build_method_call): Don't throw away the side effects of
9444 the object in a call to a non-existent constructor.
9445 * parse.y (primary): Likewise.
9447 * method.c (build_decl_overload): Oop.
9449 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
9450 warn about uselessness of specifying -fansi-overloading.
9452 * method.c (build_decl_overload): Treat any non-member new with one
9453 parameter as __builtin_new.
9455 * decl.c (init_decl_processing): Setup built-in meanings of exit,
9458 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
9460 * error.c (dump_readonly_or_volatile): Put a space between const and
9461 volatile if both apply.
9463 * init.c (perform_member_init): Clean up after this initialization.
9464 (emit_base_init): Clean up after each base init, not after all have
9466 (expand_aggr_vbase_init_1): Clean up after this init.
9468 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9470 * call.c (build_method_call): Deal with destroying references.
9472 * parse.y (condition): Do bool_truthvalue_conversion here.
9473 (paren_expr_or_null): And here.
9474 (simple_if): Not here.
9475 (simple_stmt): Or here.
9477 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
9479 * parse.y (paren_expr_or_null): Wrap the expression in a
9481 (condition): Likewise.
9483 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
9485 * call.c (build_scoped_method_call): Fix error message when
9486 destructor call refers to a nonexistent type.
9488 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9490 * lex.h (rid): Deleted RID_RAISES, it's never used.
9491 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
9492 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
9493 they don't need to be touched in `grokdeclarator.'
9494 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
9496 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
9497 RID_MAX as loop limit for finding declaration specifiers.
9499 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9501 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
9502 access `yytname,' which is static in parse.c.
9504 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
9506 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
9507 was `GNU_xref_def' instead of `GNU_xref_ref.'
9509 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9511 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
9512 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
9513 (do_type_instantiation): Likewise.
9515 * decl2.c (import_export_inline): Decides at EOF what an inline's
9517 (finish_file): Call it.
9519 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
9520 and DECL_EXTERNAL from do_*_instantiation. Only set
9521 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
9522 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
9523 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
9525 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
9527 * class.c (get_class_offset_1, get_class_offset): New routine to
9528 find the offset of the class where a virtual function is defined,
9529 from the complete type.
9530 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
9531 get_class_offset instead of virtual_offset as get_class_offset will
9532 always provide the right answer.
9533 * tree.c (virtual_offset): Remove. It only ever worked some of the
9536 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
9538 * call.c (build_method_call): Put back unary_complex_lvalue call
9539 that I thought was redundant.
9541 * typeck.c (c_expand_return): Fix a case I missed before.
9543 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
9545 * pt.c (unify): Strip cv-quals from template type arguments (when
9546 'const T*' is matched to 'const char*', that does not mean that T is
9549 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
9551 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
9552 typedefs. Third time's the charm?
9554 * parse.y (template_parm): Support default template parms.
9555 * pt.c (process_template_parm): Likewise.
9556 (end_template_parm_list): Likewise.
9557 (coerce_template_parms): Likewise.
9558 (mangle_class_name_for_template): Likewise.
9559 (push_template_decls): Likewise.
9561 * method.c (build_overload_identifier): Likewise.
9562 * error.c (dump_decl): Likewise.
9564 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9566 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
9568 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9570 * search.c (note_debug_info_needed): Also emit debugging information
9571 for the types of fields.
9573 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9575 * pt.c (lookup_template_class): Pass 'template' to
9576 coerce_template_parms instead of 'in_decl', since it's a more
9579 * typeck.c (c_expand_return): Make sure any cleanups for the return
9581 (build_c_cast): Use CONVERT_EXPR for conversion to void.
9583 * pt.c (do_type_instantiation): Also instantiate nested types.
9585 * typeck.c (convert_for_assignment): Don't die when comparing
9586 pointers with different levels of indirection.
9588 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
9589 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
9592 * decl2.c (finish_anon_union): Don't die if the union has no
9595 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
9596 so that 'typedef int foo, bar;' will work.
9598 * decl2.c (finish_file): Don't call expand_aggr_init for
9601 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
9603 * decl.c (finish_function): We can't inline constructors and
9604 destructors under some conditions with -fpic, but don't unset
9607 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9609 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
9611 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9613 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
9615 (finish_struct_methods): Use copy_assignment_arg_p.
9617 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
9620 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
9621 don't know how to compare the operands.
9623 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
9624 as a declarator-id in their program. Like the Linux headers do.
9627 * tree.c (lvalue_p): Treat calls to functions returning objects by
9628 value as lvalues again.
9630 * typeck.c (build_component_addr): Use convert_force to convert the
9631 pointer in case the component type is also a private base class.
9633 * search.c (get_matching_virtual): Fix bogus warning of overloaded
9636 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
9637 TYPE_DECL to fix bogus shadowing warnings.
9639 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9641 * init.c (expand_aggr_init_1): const and volatile mismatches do not
9642 prevent a TARGET_EXPR from initializing an object directly.
9644 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9646 * cvt.c (build_up_reference): Allow building up references to
9647 `this', don't warn about making references to artificial variables
9650 * tree.c (lvalue_p): `this' is not an lvalue.
9652 * call.c (build_method_call): Accept using a typedef name (or
9653 template type parameter) for explicit destructor calls.
9655 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
9657 * Version 2.6.0 released.
9659 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9661 * method.c (hack_identifier): Put back old code so lists of
9662 non-functions will be handled properly.
9664 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
9665 defined in the language-independent tree.h.
9667 * tree.c (count_functions): Avoid bogus warning when compiling this
9670 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
9672 * decl.c (grok_reference_init): Always save the initializer of a
9675 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
9677 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
9678 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
9681 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9683 * method.c (hack_identifier): Fix for new overloading.
9685 * typeck.c (build_binary_op_nodefault): Don't mess with division by
9688 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9690 * decl2.c (finish_file): Only call walk_sigtables, if
9691 flag_handle_signatures is turned on, don't waste time otherwise.
9693 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
9695 * decl.c (push_overloaded_decl): Don't create overloads of one when
9696 shadowing a class type.
9697 * typeck.c (build_x_function_call): Complain about overloads of one.
9699 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
9700 (grokdeclarator): Fix setting of TREE_STATIC.
9701 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
9703 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
9705 * cp-tree.h (walk_sigtables): Created extern declaration.
9706 * decl2.c (walk_sigtables): Created function, patterned after
9707 walk_vtables, even though we only need it to write out sigtables.
9708 (finish_sigtable_vardecl): Created function.
9709 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
9710 (finish_file): Call walk_sigtables.
9712 * sig.c (build_signature_table_constructor): Mark class member
9713 function pointed to from signature table entry as addressable.
9715 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9717 * decl.c (start_decl): Check new decl of static member variable
9718 against the declaration in the class here.
9719 (grokvardecl): Instead of here.
9721 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
9723 (build_vtable): Likewise.
9725 * decl2.c (import_export_vtable): Move logic for deciding the
9726 interface of a template class from here.
9727 (import_export_template): To here.
9728 (finish_vtable_vardecl): Call import_export_template before
9729 import_export_vtable.
9731 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
9733 * except.c (init_exception_processing): Setup interim_eh_hook to
9734 call lang_interim_eh.
9735 * except.c (do_unwind): Propagate throw object value across
9737 * except.c (saved_throw_value): Used to hold the value of the object
9738 being thrown. It is always a reference to the real value.
9739 * except.c (expand_start_catch_block): Add handling for the
9740 value of the exception object.
9741 * except.c (expand_start_catch_block): Add handler for the handler,
9742 so that throws inside the handler go to the outer block.
9743 * except.c (expand_end_catch_block): Likewise.
9744 * parse.y (handler_args): Use parm instead, as the other doesn't yet
9745 handle references correctly.
9747 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
9749 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
9750 vtable entry properly to abort.
9752 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9754 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
9757 * call.c (build_overload_call_real): Handle fnname being a list of
9759 * typeck.c (build_x_function_call): Pass list of functions to
9760 build_overload_call, not just the name.
9761 * tree.c (count_functions): Complain when called for invalid
9764 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
9765 and DECL_EXTERNAL on static members and initialized const members.
9766 * decl2.c (grokfield): Reflect this change.
9768 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
9770 * parse.y (init): ANSI C++ does not forbid { }.
9772 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9774 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
9775 warn_nonvdtor defaults to off.
9777 * class.c (instantiate_type): Use comptypes rather than relying on
9778 types to satisfy ==.
9780 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
9783 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
9785 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
9787 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
9790 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9792 * decl2.c (finish_file): Maybe consider static inlines multiple
9793 times, in case they reference each other.
9795 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9797 * class.c (finish_struct): Don't `cons_up_default_function's
9799 (finish_struct): Handle an empty method_vec correctly.
9801 * decl.c (grokdeclarator): Don't warn about a signature being
9802 empty in a signature pointer declaration if we only saw a
9803 forward declaration of the signature. Changed `warning's into
9806 * sig.c (build_sigtable): Don't die if a null signature table
9807 constructor is returned.
9808 (build_signature_pointer_constructor): If the signature table
9809 constructor is null, the _sptr field is set to a null pointer
9810 and cast to the appropriate type. Make copies of all null
9811 pointers so that the type null_pointer_node doesn't get changed.
9812 (build_signature_table_constructor): Added comments.
9814 * sig.c (build_signature_pointer_constructor): Complain if we
9815 try to assign to/initialize a signature pointer/reference of
9816 an undefined signature.
9818 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9820 * typeck2.c (store_init_value): Don't be pedantic about
9821 non-constant initializers of signature tables/pointers/references.
9823 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9825 * decl.c (grokdeclarator): If we are grokking an opaque typedef
9826 in a signature, don't complain about it begin static.
9828 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
9830 Fixes a problem of the this pointer being wrong in virtual calls to
9831 methods that are not overridden in more derived classes.
9833 * class.c (fixup_vtable_delta): New routine. It will fixup the
9834 delta entries in vtables, wheever they need updating.
9835 * class.c (finish_struct): Call the new routine for all virtual
9836 bases, as they can have different offsets, than those used in base
9837 classes that we derive our vtable from.
9839 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9841 * typeck.c (build_binary_op): Use the types before default
9842 conversions in the error message.
9844 * *.c: Use c_build_type_variant instead of build_type_variant where
9845 the type might be an array.
9847 * call.c (build_method_call): Call build_type_variant and
9848 build_reference_type in the right order.
9849 * decl.c (record_builtin_type): Likewise.
9851 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
9853 * call.c (build_method_call): Call build_type_variant and
9854 build_reference_type in the right order.
9855 * decl.c (record_builtin_type): Likewise.
9857 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9859 * typeck.c (build_binary_op): Use the types before default
9860 conversions in the error message.
9862 * *.c: Use c_build_type_variant instead of build_type_variant where
9863 the type might be an array.
9865 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9867 * cvt.c (convert_to_reference): Try UDC's before doing the
9868 reinterpret_cast thang, though.
9870 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
9872 * typeck.c (c_expand_return): Don't USE the return value location
9873 after we've expanded the jump.
9875 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
9876 trying to write out an inline.
9878 * cvt.c (build_up_reference): Also do address adjustment when the
9879 target type uses MI.
9880 (convert_to_reference): Try UDCs only after built-in conversions.
9881 (build_type_conversion_1): Don't play games with the argument to the
9883 (build_type_conversion): #if 0 out code for binding to reference.
9885 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9887 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
9888 whether to emit inlines.
9890 * decl.c (grokdeclarator): Set explicit_int for decls that just
9891 specify, say, 'long'.
9893 * init.c (do_friend): Do overload C functions (or call pushdecl,
9896 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9898 * cvt.c (build_up_reference): Don't call readonly_error.
9899 (convert_to_reference): Propagate const and volatile from expr to
9902 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
9904 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
9905 creating a temporary.
9906 (convert_to_reference): Lose excessive and incorrect trickiness.
9907 (cp_convert): Call build_cplus_new with with_cleanup_p set.
9909 * typeck2.c (build_functional_cast): Likewise.
9911 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9913 * decl.c (grokdeclarator): signed, unsigned, long and short all
9916 * decl.c (grokdeclarator): Allow "this is a type" syntax.
9917 (grok_reference_init): Simplify and fix.
9919 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9921 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
9924 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9926 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
9927 tinkering to after call to pushdecl.
9929 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9931 * call.c (build_method_call): Handle destructors for non-aggregate
9934 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9936 * call.c (build_method_call): Make sure that the name given for the
9937 destructor matches the constructor_name of the instance.
9939 * pt.c (do_function_instantiation): A non-extern instantiation
9940 overrides a later extern one.
9941 (do_type_instantiation): Likewise.
9943 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9945 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
9946 unqualified array type.
9948 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
9949 CONSTRUCTOR with no elements.
9951 * decl.c (various): Lose empty_init_node.
9952 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
9953 thing depending on the value of DECL_COMMON instead of
9954 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
9955 don't have constructors, don't treat a real empty CONSTRUCTOR
9958 * typeck2.c (process_init_constructor): Don't treat empty_init_node
9961 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
9963 * class.c (override_one_vtable): Don't forget to merge in an old
9964 overrider when we wanted to reuse a vtable, but couldn't.
9966 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9968 * decl.c (start_decl): Put statics in common again.
9970 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
9971 setting the type to error_mark_node.
9973 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
9974 bitfield assignments.
9976 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9978 * decl.c (grok_op_properties): Const objects can be passed by value.
9980 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9982 * decl2.c (import_export_vtable): Force implicit instantiations to
9983 be interface_only when -fno-implicit-templates.
9985 * decl.c (duplicate_decls): Redeclaring a class template name is an
9988 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
9989 * xref.c (GNU_xref_decl): Support templates.
9991 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9993 * decl.c (grok_op_properties): Split out checking for whether this
9994 function should suppress the default assignment operator.
9995 * decl2.c (grok_function_init): Likewise.
9996 (copy_assignment_arg_p): New function do do just that.
9997 Now considers virtual assignment operators that take a base as an
9998 argument to count as copy assignment operators.
10000 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
10001 TREE_ASM_WRITTEN, as they are redundant.
10003 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
10004 decl that has no LANG_SPECIFIC part.
10005 (do_type_instantiation): Force the debugging information for this
10006 type to be emitted.
10008 * decl.c (start_decl): Clear up uses of various types of templates
10009 (say sorry for static data members, rather than "invalid template").
10010 (expand_static_init): Fix initialization of static data members of
10013 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
10015 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
10017 * g++.c (main): Use -xc++-cpp-output for .i files.
10019 * pt.c (tsubst): Give meaningful error about declaring template for
10020 a copy constructor which was not declared in the class template.
10021 (do_type_instantiation): Explicit instantiation before the class
10022 template is an error.
10023 (instantiate_template): Don't die if tsubst returns error_mark_node.
10025 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10027 Don't synthesize the copy assignment operator if the one in a base
10028 class is pure virtual.
10029 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
10030 whether the type has a pure virtual copy assignment operator.
10031 * class.c (finish_base_struct): Don't generate the copy assignment
10032 operator if a base class has a pure virtual one.
10033 * decl.c (grok_op_properties): Add disabled code to set
10034 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
10036 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
10038 * decl2.c (import_export_vtable): Always treat template
10039 instantiations as if write_virtuals >= 2, and treat implicit
10040 instantiations as external if -fno-implicit-templates.
10041 (finish_file): Output all pending inlines if
10042 flag_keep_inline_functions.
10044 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
10046 * tree.c (layout_vbasetypes): Align virtual base classes inside
10047 complete objects, so that we don't core dump on machines such as
10048 SPARCs when we access members that require larger than normal
10049 alignments, such as a double. Also, we bump up the total alignment
10050 on the complete type, as necessary.
10052 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
10054 * gxxint.texi (Free Store): New section with code for examining
10056 (Limitations of g++): Remove operator delete entry, since it is no
10057 longer accurate. Fix access control entry.
10059 * typeck.c (build_unary_op): Pedwarn about taking the address of or
10060 incrementing a cast to non-reference type.
10061 (build_modify_expr): Use convert instead of convert_force again.
10063 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
10064 class type, not == RECORD_TYPE.
10066 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
10068 * typeck2.c (report_case_error): #if 0 out.
10069 * lex.c (real_yylex): Lose RANGE.
10070 * parse.y: Likewise.
10072 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10074 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
10076 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10078 * typeck.c (build_c_cast): Don't shortcut conversions to the same
10079 type. Don't replace consts with their values here, since that's now
10080 done in cp_convert.
10082 * cvt.c (cp_convert): When converting to bool, take
10083 integer_zero_node to false_node and all other INTEGER_CSTs to
10085 (build_type_conversion): Don't complain about multiple conversions
10086 to float if we're not really converting.
10088 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10090 Implement 'extern template class A<int>;' syntax for suppressing
10091 specific implicit instantiations.
10092 * cp-tree.h: Update prototypes for do_*_instantiation.
10093 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
10095 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
10097 (do_type_instantiation): Likewise.
10098 * parse.y (explicit_instantiation): Support 'extern template class
10100 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
10101 and DECL_EXTERNAL on explicit instantiations.
10103 * cvt.c (cp_convert): Replace constants with their values before
10105 (cp_convert): Consistently use 'e' instead of 'expr'.
10107 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
10109 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
10111 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10113 * typeck2.c (digest_init): Handle initializing a pmf with an
10115 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
10117 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
10118 (xref_defn_tag): Likewise.
10119 * pt.c (process_template_parm): Likewise.
10120 (lookup_template_class): Likewise.
10121 (push_template_decls): Likewise.
10122 (instantiate_class_template): Likewise.
10123 (create_nested_upt): Likewise.
10124 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
10127 * typeck.c (convert_arguments): Make sure type is not NULL before
10128 checking its TREE_CODE.
10130 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
10132 * class.c (get_derived_offset): New routine.
10133 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
10134 BINFO_VIRTUALS when we choose a new base class to inherit from.
10135 * class.c (modify_one_vtable): Use get_derived_offset to get the
10136 offset to the most base class subobject that we derived this binfo
10138 * class.c (finish_struct): Move code to calculate the
10139 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
10140 new calls to get_derived_offset in modify_one_vtable.
10142 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10144 * init.c (build_member_call): Use build_pointer_type instead of
10147 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10149 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
10150 try to use it in an error.
10152 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
10154 * typeck.c (convert_arguments, convert_for_initialization): Don't
10155 strip NOP_EXPRs, when we are converting to a reference.
10157 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10159 * typeck.c (build_modify_expr): Don't dereference references when
10162 * decl2.c (grokfield): Don't check for grokdeclarator returning
10163 error_mark_node any more.
10165 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
10166 (start_method): Return void_type_node instead of error_mark_node.
10168 * typeck.c (build_modify_expr): Resolve offset refs earlier.
10170 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10172 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
10174 * typeck.c (build_modify_expr): Dereference references before trying
10177 * call.c (build_method_call): Don't confuse type conversion
10178 operators with constructors.
10179 * typeck2.c (build_functional_cast): Just call build_c_cast if there
10180 was only one parameter.
10181 * method.c (build_typename_overload): Don't set
10182 IDENTIFIER_GLOBAL_VALUE on these identifiers.
10183 * decl.c (grok_op_properties): Warn about defining a type conversion
10184 operator that converts to a base class (or reference to it).
10185 * cvt.c (cp_convert): Don't try to use a type conversion operator
10186 when converting to a base class.
10187 (build_type_conversion_1): Don't call constructor_name_full on an
10189 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
10191 * decl.c (start_decl): Don't complain that error_mark_node is an
10193 (finish_decl): Check for type == error_mark_node.
10195 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10197 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
10198 instantiations and inline members.
10200 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
10202 * lex.h: Declare looking_for_template.
10204 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
10205 between type and template interpretations of an identifier.
10207 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10209 * pt.c (instantiate_template): Zero out p if we found a
10212 * decl.c (grokdeclarator): Elucidate warning.
10213 (grokdeclarator): If pedantic AND -ansi, complain about long long.
10215 Make explicit instantiation work reasonably. It is now appropriate
10216 to deprecate the use of -fexternal-templates.
10217 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
10218 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
10219 (end_template_instantiation): Reflect changes in USE_TEMPLATE
10221 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
10222 (do_function_instantiation): Don't set EXPLICIT_INST if
10223 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
10224 appropriately otherwise.
10225 (do_type_instantiation): Set interface info for class. Set
10226 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
10227 flag_external_templates is set.
10228 * parse.y: Reflect changes in USE_TEMPLATE semantics.
10229 * decl2.c: New flag flag_implicit_templates determines whether or
10230 not implicit instantiations get emitted. This flag currently
10231 defaults to true, and must be true for -fexternal-templates to work.
10232 (finish_file): Consider flag_implement_inlines when
10233 setting DECL_EXTERNAL. Consider flag_implicit_templates when
10234 deciding whether or not to emit a static copy.
10235 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
10236 properly for template instantiations.
10237 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
10239 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
10240 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
10241 (various others): Accessor macros for the above.
10243 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10245 * typeck.c (build_binary_op_nodefault): Division by constant zero is
10248 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
10250 * class.c (override_one_vtable): Don't modify things we don't own.
10252 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10254 * decl.c (finish_decl): Don't postpone processing the initializer of
10255 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
10256 PUBLIC const at toplevel.
10257 (grokdeclarator): pedwarn about initializing non-const or
10258 non-integral statics in the class body.
10260 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
10263 * call.c (convert_harshness): Dereference reference on rhs before
10264 proceeding, properly grok passing const things to non-const
10267 * typeck.c (build_unary_op): Soften error about taking the address
10268 of main() to a pedwarn.
10270 * lex.c (default_copy_constructor_body): Unambiguously specify base
10271 classes (i.e. A((const class ::A&)_ctor_arg) ).
10272 (default_assign_ref_body): Likewise.
10274 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
10276 * decl2.c (grokfield): Don't complain about local signature
10277 method declaration without definition.
10279 * call.c (convert_harshness): If `type' is a signature pointer
10280 and `parmtype' is a pointer to a signature, just return 0. We
10281 don't really convert in this case; it's a result of making the
10282 `this' parameter of a signature method a signature pointer.
10284 * call.c (build_method_call): Distinguish calling the default copy
10285 constructor of a signature pointer/reference from a signature
10286 member function call.
10288 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
10290 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
10293 * decl.c (duplicate_decls): A previous function declaration as
10294 static overrides a subsequent non-static definition.
10295 (grokdeclarator): Don't set TREE_PUBLIC on inline method
10298 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10300 * decl.c (grokdeclarator): Handle initialization of static const
10302 (finish_decl): Likewise.
10304 * decl2.c (grokfield): Allow initialization of static const members
10305 even when pedantic.
10307 * decl2.c (grokfield): Deal with grokdeclarator returning
10310 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
10311 (grokfndecl): Check the return value of grok_ctor_properties.
10312 (start_method): Likewise.
10314 * parse.y (absdcl): Expand type_quals inline.
10316 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
10318 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
10321 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
10323 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10324 always use "__vt_%s".
10325 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
10326 when looking for a "sentinal" method (to decide on emitting vtables).
10327 * decl2.c (finish_file): Scan all decls for thunks that need
10329 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
10330 * method.c (make_thunk): Use a more meaningful label. If there
10331 exists a matching top-level THUNK_DECL re-use it; otherwise
10332 create a new THUNK_DECL (and declare it).
10333 * method.c (emit_thunk): Make thunk external/public depending
10334 on the underlying method.
10336 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10338 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
10341 * call.c (build_overload_call_real): Don't immediately pick a
10342 function which matches perfectly.
10344 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
10345 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
10346 reference (like 'int &const j').
10348 * typeck.c (convert_arguments): Don't mess with i for methods.
10349 * call.c (build_method_call): Pass the function decl to
10352 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
10353 checking for which multi-level pointer conversions are allowed.
10354 (comp_target_types): Call it.
10355 (convert_for_assignment): Check const parity on the ultimate target
10356 type, too. And make those warnings pedwarns.
10358 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
10360 * error.c (dump_char): Use TARGET_* for character constants.
10362 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10364 * tree.c (debug_no_list_hash): Make static.
10366 * decl.c (decls_match): Say the types don't match if newdecl ends up
10367 with a null type, after we've checked if olddecl does.
10368 (pushdecl): Check if the decls themselves match before looking for
10369 an extern redeclared as static, to avoid inappropriate and incorrect
10372 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10374 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
10377 * typeck.c (build_c_cast): Casting to function or method type is an
10380 * class.c (finish_struct): Make warning for anonymous class with no
10381 instances a pedwarn.
10383 * Makefile.in (stamp-parse): Expect a s/r conflict.
10385 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
10388 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
10390 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
10391 than unsigned on platforms where sizeof(char)==sizeof(int).
10393 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10395 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
10397 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
10398 and treat them as lvalues.
10400 * decl.c (shadow_tag): Do complain about forward declarations of
10401 enums and empty declarations.
10402 * parse.y: Don't complain about forward declarations of enums and
10403 empty declarations.
10405 * typeck.c (convert_for_assignment): Complain about changing
10406 the signedness of a pointer's target type.
10408 * parse.y (stmt): Move duplicated code for checking case values from
10410 * decl2.c (check_cp_case_value): To here. And add a call to
10411 constant_expression_warning.
10413 * typeck.c (convert_for_assignment): Don't complain about assigning
10414 a negative value to bool.
10416 * decl.c (init_decl_processing): Make bool unsigned.
10418 * class.c (finish_struct): Allow bool bitfields.
10420 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
10422 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
10424 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10426 * cvt.c (build_type_conversion): Lose special handling of
10429 * search.c (dfs_pushdecls): Improve shadowing warning.
10431 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
10433 * init.c (build_delete): Throw away const and volatile on `this'.
10435 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
10436 rather than the enumerators.
10437 (pushtag): s/cdecl/c_decl/g
10439 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
10441 * cp/typeck.c (common_type): Attribute merging.
10442 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
10444 * cp/parse.y: Revamp attribute parsing.
10446 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10448 * decl.c (shadow_tag): Also check for inappropriate use of auto and
10451 * method.c (build_overload_name): Clarify that the illegal case is a
10452 pointer or reference to array of unknown bound.
10454 * error.c (dump_type_prefix): Print references to arrays properly.
10456 * typeck.c (various): Be more helpful in pointer
10457 comparison diagnostics.
10459 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
10462 * parse.y: Also catch an error after valid stmts.
10464 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
10467 * typeck.c (convert_for_initialization): If call to
10468 convert_to_reference generated a diagnostic, print out the parm
10469 number and function decl if any.
10471 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
10472 specifying a line, not atarg.
10474 * tree.c (build_cplus_method_type): Always make `this' const.
10476 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
10477 a constructor or destructor, make `this' non-const.
10479 * typeck.c (build_modify_expr): Don't warn specially about
10480 assignment to `this' here anymore, since it will be caught by the
10483 * various: Disallow specific GNU extensions (variable-size arrays,
10484 etc.) when flag_ansi is set, not necessarily when pedantic is set,
10485 so that people can compile with -pedantic-errors for tighter const
10486 checking and such without losing desirable extensions.
10488 * typeck2.c (build_functional_cast): Call build_method_call with
10490 (process_init_constructor): Only process FIELD_DECLs.
10492 * decl.c (finish_decl): Also force static consts with no explicit
10493 initializer that need constructing into the data segment.
10495 * init.c (build_delete): Undo last patch, as it interferes with
10496 automatic cleanups.
10498 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10500 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
10503 * init.c (build_delete): pedwarn about using plain delete to delete
10506 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
10508 * typeck.c (comp_target_types): Be more helpful in contravariance
10509 warnings, and make them pedwarns.
10511 * decl.c (grokdeclarator): Use decl_context to decide whether or not
10512 this is an access declaration.
10514 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
10515 has a conversion to enum or bool, too.
10517 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
10519 * method.c (emit_thunk): Make declaration for
10520 current_call_is_indirect local (needed for hppa).
10522 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10524 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
10525 (tsubst): Likewise.
10527 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
10529 * pt.c (tsubst): If there is already a function for this expansion,
10531 * pt.c (instantiate_template): Likewise.
10533 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10535 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
10536 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
10537 generating debug info for unemitted symbols on some systems.
10539 * cp-tree.h (build_static_cast, build_reinterpret_cast,
10540 build_const_cast): Add declarations.
10542 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
10544 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
10545 fix. We now try get_binfo, and if that doesn't find what we want,
10546 we go back to the old method, which still sometimes fails.
10548 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10550 * parse.y (initdcl): Call cplus_decl_attributes on the right
10552 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
10555 * typeck.c (build_binary_op_nodefault): Change result_type for
10556 comparison ops to bool.
10557 (build_binary_op): Convert args of && and || to bool.
10558 * cvt.c (build_default_binary_type_conversion): Convert args of &&
10560 (build_default_unary_type_conversion): Convert arg of ! to bool.
10561 (type_promotes_to): bool promotes to int.
10563 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
10565 Implement the new builtin `bool' type.
10566 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
10568 (build_unary_op): Convert arg of ! to bool.
10569 * parse.y: Know true and false. Use bool_truthvalue_conversion.
10570 * method.c (build_overload_value): Know bool.
10571 (build_overload_name): Likewise.
10572 * lex.c (init_lex): Set up RID_BOOL.
10573 * gxx.gperf: Add bool, true, false.
10574 * error.c (*): Know bool.
10575 * decl.c (init_decl_processing): Set up bool, true, false.
10576 * cvt.c (cp_convert): Handle conversion to bool.
10577 (build_type_conversion): Likewise.
10578 * *.c: Accept bool where integers and enums are accepted (use
10579 INTEGRAL_CODE_P macro).
10581 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
10583 * g++.c: Use #ifdef for __MSDOS__, not #if.
10585 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
10587 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
10588 gives old behavior , and destroys temporaries earlier. Default
10589 behavior now conforms to the ANSI working paper.
10591 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10593 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
10594 Use convert_force to convert the result of a recursive call when we
10595 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
10596 in COMPOUND_EXPRs any more.
10597 (various): Lose pedantic_lvalue_warning.
10598 (unary_complex_lvalue): Understand MODIFY_EXPR.
10600 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
10601 we don't know what we're initializing.
10603 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
10605 * cvt.c (convert_to_reference): Modify to use convtype parameter.
10606 Only create temporaries when initializing a reference, not when
10608 (cp_convert): New main function.
10609 (convert): Call cp_convert.
10610 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
10611 * cp-tree.h (CONV_*): New constants used by conversion code for
10612 selecting conversions to perform.
10614 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
10616 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
10618 * parse.y: Add {static,reinterpret,const}_cast.
10619 * gxx.gperf: Likewise.
10621 * typeck.c (common_type): Allow methods with basetypes of different
10623 (comptypes): Deal with UPTs.
10624 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
10626 * pt.c (end_template_decl): Check for multiple definitions of member
10629 * call.c (build_method_call): Complain about calling an abstract
10630 virtual from a constructor.
10632 * typeck.c (pointer_int_sum): Check for the integer operand being 0
10633 after checking the validity of the pointer operand.
10635 * typeck2.c (digest_init): Pedwarn about string initializer being
10638 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10640 * decl.c (push_overloaded_decl): Only throw away a builtin if the
10641 decl in question is the artificial one.
10643 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
10644 expand_{start,end}_case cannot happen in the middle of a block.
10646 * cvt.c (build_type_conversion_1): Use convert again.
10648 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10650 * typeck2.c (digest_init): Make sure we check for signed and
10651 unsigned chars as well when warning about string initializers.
10653 * init.c (emit_base_init): Check if there's a DECL_NAME on the
10654 member before trying to do an initialization for it.
10656 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
10658 * except.c: Don't do anything useful when cross compiling.
10660 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10662 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
10663 (push_overloaded_decl): Likewise.
10665 * cvt.c (convert): Don't look for void type conversion.
10667 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10669 * init.c (do_friend): Only do a pushdecl for friends, not
10670 pushdecl_top_level.
10672 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
10674 * decl.c (lookup_name_current_level): Put empty statement after
10675 the label OUT to make the code valid C.
10677 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10679 * typeck.c (build_binary_op_nodefault): Only complain about
10680 comparing void * and a function pointer if void * is smaller.
10682 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10684 * decl.c (lookup_name_current_level): Move through temporary binding
10687 * parse.y (already_scoped_stmt): Revive.
10688 (simple_stmt): Use it again.
10690 * decl.c (poplevel): Always call poplevel recursively if we're
10691 dealing with a temporary binding level.
10693 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
10695 * decl.c (finish_decl): Make sure we run cleanups for initial values
10696 of decls. Cures memory leak.
10697 * decl.c (expand_static_init): Likewise for static variables.
10698 * decl2.c (finish_file): Likewise for globals.
10700 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10702 * typeck.c (commonparms): Don't complain about redefining default
10705 * decl.c (duplicate_decls): Don't complain twice about conflicting
10707 (decls_match): Don't look at default args.
10708 (redeclaration_error_message): Complain about redefining default
10711 * call.c (build_overload_call_real): Also deal with guiding
10712 declarations coming BEFORE the template decl.
10714 * pt.c (unify): Allow different parms to have different
10716 (unify): Allow trivial conversions on non-template parms.
10718 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
10720 * pt.c (tsubst): Support OFFSET_TYPEs.
10723 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
10725 * init.c (build_offset_ref): Fix error message.
10726 * search.c (lookup_field): Likewise.
10728 * call.c (build_scoped_method_call): Pass binfo to
10730 * typeck.c (build_object_ref): Likewise.
10732 * typeck2.c (binfo_or_else): Don't return a _TYPE.
10734 * class.c (finish_struct): Don't complain about re-use of inherited
10735 names or shadowing of type decls.
10736 * decl.c (pushdecl_class_level): Likewise.
10738 * decl.c (finish_enum): Set the type of all the enums.
10740 * class.c (finish_struct): Don't get confused by access decls.
10742 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
10743 _TYPE. You can stop using TYPE_NAME for that now.
10745 * parse.y: Lose doing_explicit (check $0 instead).
10746 * gxx.gperf: 'template' now has a RID.
10747 * lex.h (rid): Likewise.
10748 * lex.c (init_lex): Set up the RID for 'template'.
10750 * parse.y (type_specifier_seq): typed_typespecs or
10751 nonempty_type_quals. Use it.
10752 (handler_args): Fix bogus syntax.
10753 (raise_identifier{,s}, optional_identifier): Lose.
10754 * except.c (expand_start_catch_block): Use grokdeclarator to parse
10755 the catch variable.
10756 (init_exception_processing): The second argument to
10757 __throw_type_match is ptr_type_node.
10759 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
10761 [ change propagated from c-decl.c of snapshot 940429 ]
10762 * cp/decl.c (finish_decl): Setting asmspec_tree should not
10763 zero out the old RTL.
10765 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
10767 Add alpha exception handling support to the compiler.
10768 Quick and dirty backend in except.c.
10770 * cp/*: Remove most remnants of old exception handling support.
10771 * decl.c (finish_function): Call expand_exception_blocks to put
10772 the exception hanlding blocks at the end of the function.
10773 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
10774 comes after expand_decl_init.
10775 * except.c: Reimplementation.
10776 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
10777 * lex.c (init_lex): Always have catch, try and throw be reserved
10778 words, so that we may always parse exception handling.
10779 * parse.y: Cleanup to support new interface into exception handling.
10780 * tree.def (THROW_EXPR): Add.
10782 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10784 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
10785 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
10787 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
10789 * parse.y (already_scoped_stmt): move expand_end_binding() to
10790 fix the unmatched LBB/LBE in stabs.
10792 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
10794 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
10796 (pushdecl): Check TREE_MANGLED.
10797 (xref_tag): Likewise.
10798 * cp-tree.h (TREE_MANGLED): This identifier is a
10799 DECL_NESTED_TYPENAME (named to allow for future use to denote
10800 mangled function names as well).
10802 Implement inconsistency checking specified in [class.scope0].
10803 * decl.c (lookup_name_real): Don't set ICV here after all.
10804 (finish_enum): Also set the type of the enumerators themselves.
10805 (build_enumerator): Put the CONST_DECL in the list instead of its
10807 (pushdecl_class_level): Check inconsistent use of a name in the
10809 * class.c (finish_struct): Check inconsistent use of a name in the
10810 class body. Don't set DECL_CONTEXT on types here anymore.
10811 * parse.y (qualified_type_name): Note that the identifier has now
10812 been used (as a type) in the class body.
10813 * lex.c (do_identifier): Note that the identifier has now been used
10814 (as a constant) in the class body.
10815 * error.c (dump_decl): Print type and enum decls better.
10817 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10819 * typeck.c (build_modify_expr): Warn about assignment to `this'.
10821 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10823 * init.c (build_delete): Use the global operator delete when
10826 * decl.c (lookup_name_real): If we find the type we're looking in a
10827 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
10830 * class.c (finish_struct): Remove a couple of dependencies on
10833 * decl.c (pushtag): Classes do nest in extern "C" blocks.
10834 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
10836 (pushtag): Remove another dependency on the language linkage.
10838 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
10839 a const-qualified type.
10841 * decl.c (push_overloaded_decl): Throw away built-in decls here.
10842 (duplicate_decls): Instead of here.
10844 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
10846 * typeck.c (get_member_function_from_ptrfunc): Do The Right
10847 Thing (I hope) if we're using thunks.
10849 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10851 * parse.y (specialization): aggr template_type_name ';'.
10852 (named_class_head_sans_basetype): Use it.
10853 (explicit_instantiation): Likewise.
10856 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
10857 rather than convert, to do conversions after the UDC.
10859 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
10860 instances of the class.
10862 * search.c (lookup_field): If the entity found by two routes is the
10863 same, it's not ambiguous.
10865 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
10867 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
10868 to prevent the compiler from crashing ...
10870 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
10872 * call.c (build_method_call): If we don't have an object, check
10873 basetype_path to figure out where to look up the function.
10875 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
10876 build_method_call in case exp is NULL_TREE.
10878 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
10880 Give a vtable entries a unique named type, for the sake of gdb.
10881 * class.c (build_vtable_entry): The addres of a thunk now has
10882 type vtable_entry_type, not ptr_type_node.
10883 * method.c (make_thunk): Fix type of THUNK_DECL.
10884 * class.c (add_virtual_function, override_one_vtable): Use
10885 vfunc_ptr_type_node, instead of ptr_type_node.
10886 * cp-tree.h (vfunc_ptr_type_node): New macro.
10887 * decl.c (init_decl_processing): Make vtable_entry_type
10888 be a unique type of pointer to a unique function type.
10890 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10892 * parse.y (do_explicit): Sets doing_explicit to 1.
10893 (explicit_instantiation): Use do_explicit rather than TEMPLATE
10894 directly, add "do_explicit error" rule.
10895 (datadef): Set doing_explicit to 0 after an explicit instantiation.
10896 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
10897 explicit instantiation.
10898 (named_class_head_sans_basetype): Remove aggr template_type_name
10901 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
10903 * search.c (lookup_nested_tag): Lose.
10905 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
10906 (lookup_name_nonclass): Lose.
10908 * decl.c (poplevel_class): Add force parameter.
10909 (lookup_name_real): Fix handling of explicit scoping which specifies
10910 a class currently being defined. Add 'nonclass' argument.
10911 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
10913 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
10914 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
10915 called from finish_struct.
10917 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
10919 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
10920 (It seeems redundant, given build_ptrmemfunc_type.)
10921 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
10922 build_classof): Use vtable_entry_type instead of memptr_type.
10923 * method.c (emit_thunk): Call poplevel with functionbody==0
10924 to prevent DECL_INITIAL being set to a BLOCK.
10926 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
10928 * parse.y (named_class_head_sans_basetype): Add "aggr
10929 template_type_name ';'" rule for forward declaration of
10932 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
10934 * class.c (instantiate_type): Deal with pmf's.
10936 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
10937 stamp-objlist does.
10939 * Makefile.in (../cc1plus): Depend on OBJDEPS.
10940 (OBJDEPS): Dependency version of OBJS.
10942 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
10944 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
10947 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10949 * class.c (finish_struct): Clear out memory of local tags. And
10952 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
10954 * search.c (get_matching_virtual): Be more helpful in error message.
10956 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
10958 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
10959 (default_copy_constructor_body): Likewise.
10961 * class.c (finish_struct): Don't gratuitously create multiple decls
10962 for nested classes.
10964 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10966 Avoid clobbering the arg types of other functions when reverting
10967 static member functions.
10968 * decl.c (revert_static_member_fn): Rearrange arguments, don't
10969 require values for 'fn' and 'argtypes', add warning to comment
10971 (decls_match): Rearrange arguments in call to rsmf.
10972 (grok_op_properties): Don't pass values for fn and argtypes.
10973 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
10975 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
10977 * Make-lang.in (cc1plus): Depend on stamp-objlist.
10978 * Makefile.in (BC_OBJS): Delete.
10979 (OBJS): Cat ../stamp-objlist to get language independent files.
10980 Include ../c-common.o.
10981 (../cc1plus): Delete reference to BC_OBJS.
10983 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
10985 * search.c (compute_access): No really, deal with static members
10986 properly. Would I lie to you?
10988 Implement lexical hiding of function declarations.
10989 * pt.c (tsubst): Use lookup_name to look for function decls to guide
10991 * method.c (build_opfncall): Use lookup_name_nonclass to look for
10992 non-member functions.
10993 * init.c (do_friend): Use lookup_name_nonclass to look for
10995 * error.c (ident_fndecl): Use lookup_name to look for functions.
10996 * decl2.c (lookup_name_nonclass): New function, skips over
10998 * decl.c (struct binding_level): Lose overloads_shadowed field.
10999 (poplevel): Don't deal with overloads_shadowed.
11000 (push_overloaded_decl): Do lexical hiding for functions.
11001 * class.c (instantiate_type): Don't check non-members if we have
11002 members with the same name.
11003 * call.c (build_method_call): Use lookup_name_nonclass instead of
11004 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
11005 (build_overload_call_real): Likewise.
11007 * decl.c (duplicate_decls): Check for ambiguous overloads here.
11008 (push_overloaded_decl): Instead of here.
11010 * decl.c (pushdecl): Back out Chip's last change.
11012 * decl.c (grok_op_properties): operators cannot be static members.
11014 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
11015 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
11016 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
11018 * method.c (do_inline_function_hair): Don't put friends of local
11019 classes into global scope, either.
11021 * typeck2.c (build_functional_cast): Don't look for a function call
11024 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
11026 * cp-tree.h: disable use of backend EH.
11028 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
11030 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
11031 * Makefile.in (INCLUDES): Move definition to same place as
11034 (OLDAR_FLAGS): Delete.
11038 (####site): Delete.
11039 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
11041 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
11043 * decl.c (xref_tag): not to use strstr(), it's not available on
11046 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11048 * class.c (finish_struct): Resolve yet another class/pmf confusion.
11050 * call.c (build_overload_call_real): Don't take the single-function
11051 shortcut if we're dealing with an overloaded operator.
11053 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
11055 * search.c (get_base_distance): Search the virtual base class
11056 binfos, incase someone wants to convert to a real virtual base
11058 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
11059 instead of convert_pointer_to, as it now will work.
11061 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11063 * cvt.c (convert_to_reference): Don't complain about casting away
11064 const and volatile.
11066 * typeck.c (build_unary_op): References are too lvalues.
11068 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
11070 * class.c (override_one_vtable): We have to prepare_fresh_vtable
11071 before we modify it, not after, also, we cannot reuse an old vtable,
11072 once we commit to a new vtable. Implement ambiguous overrides in
11073 virtual bases as abstract. Hack until we make the class
11076 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
11078 * parse.y (unary_expr): Expand new_placement[opt] and
11079 new_initializer[opt] inline.
11081 * search.c (lookup_fnfields): Don't throw away the inheritance
11082 information here, either.
11083 (compute_access): Handle static members properly.
11085 * init.c (build_member_call): Always set basetype_path, and pass it
11086 to lookup_fnfields.
11088 * search.c (lookup_field): Deal properly with the case where
11089 xbasetype is a chain of binfos; don't throw away the inheritance
11091 (compute_access): protected_ok always starts out at 0.
11093 * init.c (resolve_offset_ref): Don't cast `this' to the base type
11094 until we've got our basetype_path.
11096 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
11098 * cvt.c (build_up_reference): Use build_pointer_type rather than
11101 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
11104 * cvt.c (type_promotes_to): Retain const and volatile, add
11105 float->double promotion.
11107 * decl.c (grokdeclarator): Don't bash references to arrays into
11108 references to pointers in function parms. Use type_promotes_to.
11110 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
11112 Finish off Apr 19th work.
11114 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
11115 might_have_abstract_virtuals.
11116 * class.c (strictly_overrides, override_one_vtable,
11117 merge_overrides): New routines to handle virtual base overrides.
11118 * class.c (finish_struct): Call merge_overrides to handle overrides
11121 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11123 * typeck.c (build_function_call): Call build_function_call_real with
11126 * *: Don't deal with TYPE_EXPRs.
11128 * tree.c (lvalue_p): If the type of the expression is a reference,
11131 * cvt.c (convert_to_reference): Complain about passing const
11132 lvalues to non-const references.
11133 (convert_from_reference): Don't arbitrarily throw away const and
11134 volatile on the target type.
11136 * parse.y: Simplify and fix rules for `new'.
11138 * decl.c (grok_op_properties): operator void is illegal.
11140 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
11142 * parse.y (components): Anonymous bitfields can still have declspecs.
11144 * decl.c (pushdecl): Postpone handling of function templates like we
11147 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
11148 convert_pointer_to fails.
11150 * call.c (compute_conversion_costs_ansi): A user-defined conversion
11151 by itself is better than that UDC followed by standard conversions.
11152 Don't treat integers and reals specially.
11154 * cp-tree.h: Declare flag_ansi.
11156 * typeck.c (c_expand_return): pedwarn on return in void function
11157 even if the expression is of type void.
11158 (build_c_cast): Don't do as much checking for casts to void.
11159 (build_modify_expr): pedwarn about array assignment if this code
11160 wasn't generated by the compiler.
11162 * tree.c (lvalue_p): A comma expression is an lvalue if its second
11165 * typeck.c (default_conversion): Move code for promoting enums and
11167 * cvt.c (type_promotes_to): To here.
11168 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
11169 promotion semantics for reals.
11171 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11173 * Make-lang.in (c++.install-common): Check for g++-cross.
11174 * Makefile.in: Remove Cygnus cruft.
11175 (config.status): Delete.
11177 (TREE_H): Use complete pathname, some native makes have minimal
11179 (*.o): Use complete pathname to headers in parent dir.
11180 (doc, info, dvi): Delete.
11182 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11184 * Make-lang.in (c++.install-common): Check for g++-cross.
11185 * Makefile.in: Remove Cygnus cruft.
11186 (config.status): Delete.
11188 (TREE_H): Use complete pathname, some native makes have minimal
11190 (*.o): Use complete pathname to headers in parent dir.
11191 (doc, info, dvi): Delete.
11193 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11195 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
11196 with different return type.
11197 (decls_match): Compare return types strictly.
11199 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11201 * cvt.c (build_type_conversion): Do try to convert through other
11202 pointers. This will fail if the class defines multiple pointer
11205 * error.c (dump_type_prefix): Print out pointers to arrays properly.
11206 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
11208 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
11211 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
11212 checking for shadowing a builtin. If we're redeclaring a builtin
11213 function, bash the old decl to avoid an ambiguous overload.
11215 * cvt.c (convert_to_reference): Don't force arrays to decay here.
11217 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
11219 * decl.c (duplicate_decls): Don't assume that the decls will have
11222 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
11224 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
11225 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
11228 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
11230 * cp/typeck2.c (signature_error): Use cp_error for "%T".
11232 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
11234 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
11235 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
11236 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
11238 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
11240 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
11241 * cp/decl.c (duplicate_decls): Put new type in same obstack as
11242 old ones, or permanent if old ones in different obstacks.
11244 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
11246 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
11247 * cp/parse.y (attrib): Handle string args as expressions,
11248 merging the two rules. `mode' attribute now takes a string arg.
11249 Delete the rule for an identifier as arg.
11251 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
11253 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
11254 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
11255 (pointer_diff): Likewise the division.
11257 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
11259 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
11260 * cp/decl.c (finish_decl): Issue warning for large objects,
11263 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
11265 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
11266 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
11267 * cp/decl.c (duplicate_decls): Merge section name into new decl.
11269 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
11271 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
11272 * cp/typeck.c (signed_or_unsigned_type): Check for any
11273 INTEGRAL_TYPE_P not just INTEGER_TYPE.
11275 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
11277 * cp/decl.c (finish_enum): Start from 0 when determining precision
11280 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
11282 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
11285 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
11287 * cp/typeck.c (build_binary_op_nodefault): Propagate code
11288 from C front-end to optimize unsigned short division.
11289 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
11291 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
11293 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
11294 constant, prefer 'const char &' to 'int'.
11296 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
11298 * cp/class.c (finish_struct_methods): Handle multiple
11299 constructors in fn_fields list.
11301 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
11303 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
11304 types not to be dumped in stabs, like types in #pragma interface.
11305 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
11308 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
11310 * Language directory reorganization.
11311 See parent makefile.
11313 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
11315 * cp-tree.h (THUNK_DELTA): It is normally negative, so
11316 use signed .i variant of frame_size rather than unsigned .u.
11317 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
11318 use "VT" rather than "vt" due to binary incompatibility.
11319 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
11320 rather than sizeof, since it is now an expression.
11321 * class.c (modify_one_vtable): Modify to skip initial element
11322 containing a count of the vtable.
11324 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
11326 * lex.c (check_newline): Force interface_unknown on main input file.
11328 * pt.c (do_pending_expansions): Always emit functions that have been
11329 explicitly instantiated.
11330 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
11331 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
11332 DECL_EXPLICITLY_INSTANTIATED on all my methods.
11333 * parse.y (explicit_instantiation): Call do_type_instantiation for
11335 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
11336 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
11337 that has been explicitly instantiated.
11338 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
11340 * class.c: Move import_export_vtable to decl2.c, and comment out all
11343 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
11345 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
11346 (do_pending_inlines): Likewise.
11348 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
11350 Reimplement vtable building, and most vtable pointer setting.
11351 Allows for earier maintenance, easier understandability, and most
11352 importantly, correct semantics.
11354 * class.c (build_vtable): Removed unneeded
11355 SET_BINFO_VTABLE_PATH_MARKED.
11356 * class.c (prepare_fresh_vtable): Likewise. Added argument.
11357 * class.c (modify_vtable_entry): General cleanup.
11358 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
11359 modify_vtable_entries): Removed.
11360 * class.c (add_virtual_function): General cleanup.
11361 * class.c (finish_base_struct): Setup BINFO_VTABLE and
11362 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
11364 * class.c (finish_vtbls): New routine, mostly from
11365 unmark_finished_struct.
11366 * class.c (overrides): New routine.
11367 * class.c (modify_one_vtable): New routine, mostly from
11368 modify_other_vtable_entries and modify_vtable_entries.
11369 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
11370 modify_all_vtables): New routines.
11371 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
11372 call. General cleanup on how pending_hard_virtuals are handled.
11373 General cleanup on modifying vtables. Use finish_vtbls, instead of
11374 unmark_finished_struct.
11375 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
11376 get_first_matching_virtual, get_matching_virtual,
11377 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
11378 * cvt.c (convert_pointer_to_real): cleanup error message.
11379 * decl.c (grokfndecl): General cleanup.
11380 * decl.c (finish_function): Change init_vtbl_ptrs call to
11381 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
11382 expand_indirect_vtbls_init.
11383 * init.c (expand_virtual_init): Remove unneeded argument.
11384 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
11385 two arguments to make more general. Made more general. Now can be
11386 used for vtable pointer initialization from virtual bases.
11387 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
11388 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
11389 expand_direct_vtbls_init.
11390 * init.c (expand_virtual_init): General cleanup.
11391 * init.c (expand_default_init): Change expand_vbase_vtables_init
11392 call to expand_indirect_vtbls_init.
11393 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
11394 call to expand_indirect_vtbls_init.
11395 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
11396 call to expand_indirect_vtbls_init.
11397 * search.c (get_first_matching_virtual): Rename to
11398 get_matching_virtual. General cleanup and remove setting of
11399 DECL_CONTEXT. That is now done in a cleaner way in
11400 modify_vtable_entry and add_virtual_function.
11401 * search.c (expand_vbase_vtables_init): Rename to
11402 expand_indirect_vtbls_init. General cleanup. Use
11403 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
11404 pointers from virtual bases are set up.
11405 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
11408 * *.[chy]: Remove support for VTABLE_USES_MASK.
11410 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11412 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
11413 reference and pointer types instead of bashing the types directly.
11415 * call.c (build_overload_call_real): Use the TREE_CODE to determine
11416 whether the function is overloaded or not, rather than
11418 * *: Remove all uses of TREE_OVERLOADED.
11420 * decl.c (grokdeclarator): Only complain about initializing const
11421 fields when -ansi or -pedantic.
11423 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
11425 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
11427 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11429 Do overloading on a block-by-block basis, not function-by-function.
11430 * decl.c: Lose overloads_to_forget.
11431 (struct binding_level): Add overloads_shadowed field.
11432 (poplevel): Restore overloads_shadowed.
11433 (push_overloaded_decl): Use overloads_shadowed instead of
11434 overloads_to_forget.
11435 (finish_function): Don't look at overloads_to_forget.
11437 Copy enum_overflow logic from c-decl.c.
11438 * decl.c (start_enum): Initialize enum_overflow.
11439 (build_enumerator): Use enum_overflow. Also use current_scope().
11441 * search.c (current_scope): Move Brendan's comment from
11442 build_enumerator here.
11444 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
11445 discarding const/volatile.
11447 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11449 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
11450 (comp_target_types): Likewise.
11452 * decl.c (lookup_name): Don't unset got_scope here.
11454 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
11455 got_scope != NULL_TREE.
11457 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11459 Horrible kludge to prevent templates from being instantiated by
11460 their base classes.
11461 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
11462 before we get to left_curly.
11463 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
11465 * error.c (dump_decl): If it's a typedef, print out the name of the
11466 decl, not just the underlying type.
11468 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
11469 update the IDENTIFIER_TYPE_VALUE of its name.
11471 * decl2.c (finish_file): When processing the initializer for a
11472 static member, pretend that the dummy function is a member of the
11475 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11477 * class.c (build_vtable_entry): revert Apr 4 change.
11478 * decl2.c (mark_vtable_entries): replace pure virtual function
11481 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11483 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
11484 mismatch, and don't pedwarn on 0/function pointer mismatch.
11486 * typeck2.c (digest_init): Lose code for special handling of unions.
11487 (process_init_constructor): Since they're handled just fine here.
11488 Pedwarn on excess elements.
11490 * decl2.c (grokfield): Complain about local class method declaration
11491 without definition.
11493 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
11495 * method.c (emit_thunk): Add extern declaration for
11496 current_call_is_indirect (needed for hppa).
11498 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11500 Improve local class support; allow classes in different blocks to
11501 have the same name.
11502 * decl.c (pushtag): Support local classes better.
11503 (pushdecl_nonclass_level): New function for pushing mangled decls of
11504 nested types into the appropriate scope.
11505 (xref_defn_tag): Use pushdecl_nonclass_level instead of
11506 pushdecl_top_level.
11507 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
11509 * method.c (do_inline_function_hair): Likewise.
11511 * class.c (finish_struct): It is legal for a class with no
11512 constructors to have nonstatic const and reference members.
11514 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11516 * decl.c (push_overloaded_decl): Avoid giving errors about
11517 built-ins, since duplicate_decls will have given warnings/errors
11520 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11522 * cvt.c (convert_to_reference): Warn about casting pointer type to
11523 reference type when this is probably not what they wanted.
11525 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
11527 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
11528 static consts any more (toplev.c has now been modified to
11529 not emit warnings if they are unused).
11531 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11533 * decl.c (grok_op_properties): If op new/delete get here with
11534 METHOD_TYPEs, do a revert_static_member_fn.
11536 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
11537 * init.c (is_aggr_typedef): Don't look at
11538 IDENTIFIER_CLASS_TYPE_VALUE.
11539 (get_aggr_from_typedef): Likewise.
11540 (get_type_value): Likewise.
11541 * call.c (build_scoped_method_call): Don't rely on overloaded
11542 template names having IDENTIFIER_CLASS_VALUE set.
11544 * parse.y (component_decl_1, fn.def2): Revert rules for
11546 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
11549 * decl.c (start_function): Only warn about `void main()' if pedantic
11550 || warn_return_type.
11552 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11554 Clean up overloading of the template name.
11555 * class.c (pushclass): overload the template name whenever pushing
11556 into the scope of a template class, not just if it is
11558 (popclass): Correspondingly.
11559 * search.c (push_class_decls): Don't overload_template_name.
11560 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
11561 DECL_CONTEXT on things.
11562 * parse.y (left_curly): Don't overload_template_name.
11563 * class.c (finish_struct): Don't undo_template_name_overload.
11565 * method.c (build_opfncall): Only pass one argument to global op
11568 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
11569 decide how many arguments to use for vec delete.
11571 * decl.c (grok_op_properties): Be consistent in modifying
11572 current_class_type.
11573 (grokdeclarator): Only complain about function decls with no return
11574 type if we're being pedantic.
11576 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11578 Add support for operator new [] and operator delete [].
11580 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
11581 * ptree.c (print_lang_type): Indicate vec new/delete.
11582 * parse.y: Support vec new/delete.
11583 * method.c (build_decl_overload): Deal with vec new/delete.
11584 (build_opfncall): Likewise.
11585 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
11586 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
11587 * init.c (init_init_processing): Set up BIVN and BIVD.
11588 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
11589 since it doesn't happen any more.
11590 (build_new): Support vec new. Always call something.
11591 (build_x_delete): Support vec delete.
11592 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
11593 and pass it to build_x_delete.
11594 * decl2.c (delete_sanity): Don't change behavior by whether or not
11595 the type has a destructor. Pass use_global_delete to
11597 (coerce_delete_type): Make sure that the type returned has a first
11598 argument of ptr_type_node.
11599 * decl.c (init_decl_processing): Also declare the global vec
11601 (grokdeclarator): Also force vec new/delete to be static.
11602 (grok_op_properties): Note presence of vec new/delete, and play with
11603 their args. If vec delete takes the optional size_t argument, set
11604 TYPE_VEC_DELETE_TAKES_SIZE.
11605 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
11606 checking for one delete or the other.
11607 (lang_type): gets_new and gets_delete are now two bits long. The
11608 low bit is for the non-array version. Lose gets_placed_new.
11609 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
11610 delete defined by this class wants to know how much space it is
11612 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
11613 add a header containing the number of elements in the vector; i.e.
11614 when the elements need to be destroyed or vec delete wants to know
11616 * class.c (finish_struct_methods): Also check for overloading vec
11618 * call.c (build_method_call): Also delete second argument for vec
11621 * decl.c (grokdeclarator): Correct complaints again.
11622 (grokdeclarator): Fix segfault on null declarator.
11623 (decls_match): Also accept redeclaration with no arguments if both
11624 declarations were in C context. Bash TREE_TYPE (newdecl) here.
11625 (duplicate_decls): Instead of here.
11627 * parse.y (nested_name_specifier_1): Lose rules for dealing with
11628 syntax errors nicely, since they break parsing of 'const i;'.
11630 * decl.c (lookup_name): if (got_scope == current_class_type)
11631 val = IDENTIFIER_CLASS_VALUE (name).
11633 * search.c (lookup_nested_tag): Look in enclosing classes, too.
11635 * spew.c (yylex): Only look one character ahead when checking for a
11638 * lex.c (check_newline): Read first nonwhite char before
11639 incrementing lineno.
11641 * decl.c (grokdeclarator): Don't claim that typedefs are variables
11644 * parse.y: Divide up uses of unqualified_id into
11645 notype_unqualified_id and unqualified_id, so that TYPENAME can be
11646 used as an identifier after an object.
11648 * class.c (push_nested_class): Don't push into non-class scope.
11650 * decl.c (grokdeclarator): If an identifier could be a type
11651 conversion operator, but has no associated type, it's not a type
11652 conversion operator.
11654 * pt.c (unify): Check for equality of constants better.
11656 * decl.c (grokdeclarator): Don't complain about access decls.
11658 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11660 * decl.c (grokdeclarator): pedwarn about data definitions without
11663 * parse.y (datadef): Don't pedwarn about decls without types here,
11664 since that is valid for functions.
11665 (fn.def2, component_decl): Support constructors with declmods again.
11666 (nomods_initdecls): For decls without any mods, so that we don't try
11667 to get declspecs from some arbitrary $0.
11669 * search.c (lookup_field): Use cp_error.
11671 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
11672 here; it breaks destructors for non-aggr types.
11674 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
11675 a type being defined, like the comment says.
11676 If got_scope is not an aggregate, just return NULL_TREE.
11678 * pt.c (create_nested_upt): Kung's code for creating types nested
11679 within uninstantiated templates now lives here (it used to live in
11680 hack_more_ids). It needs to be expanded.
11682 * parse.y: Stop calling see_typename so much.
11684 * decl.c (lookup_name): Deal with TTPs and UPTs.
11686 * lex.c (real_yylex): Don't set looking_for_typename just because we
11688 (dont_see_typename): #if 0 out.
11690 * spew.c (yylex): Increment looking_for_typename if the next
11691 character is SCOPE, rather than setting it to 1; this way, the value
11692 from seeing an aggr specifier will not be lost. This kinda relies
11693 on looking_for_typename never being < 0, which is now true.
11695 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
11697 (named_class_head_sans_basetype): Accept template types, too. Oops.
11699 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11701 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
11703 * parse.y: Lose START_DECLARATOR.
11705 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
11708 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
11709 A::foo' syntax. Catch invalid scopes better.
11711 * parse.y, lex.c: lose TYPENAME_COLON.
11713 * decl2.c (groktypefield): #if 0 out.
11715 * decl.c (lookup_name): If the type denoted by got_scope is
11716 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
11718 * class.c (push_nested_class): Don't try to push into
11721 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11723 * Makefile.in (stamp-parse): Update count of conflicts to 33.
11725 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11727 A saner implementation of nested types that treats template types
11728 no differently from non-template types. There are still some
11729 shortcomings of our system; most notably, it is difficult to look
11730 for a nested type that is hidden by another name, because of the way
11731 we keep track of hidden types. But this shouldn't be a problem for
11732 just about anyone. Perhaps lookup_field should be fixed up a bit.
11734 * spew.c: Moved handling of nested types/scoping from the lexer
11735 into the parser. Removed variable template_type_seen_before_scope.
11736 Removed functions frob_identifier, hack_more_ids, and various cruft
11737 that was #if 0'd out in the past, reducing the size of the file from
11738 1146 lines to 450 lines. We can't quite do away with spew.c yet,
11739 though; we still need it for do_aggr () and checking for SCOPE after
11740 the current identifier. And setting lastiddecl.
11742 * parse.y: Moved handling of nested types/scoping from the lexer
11743 into the parser, using a new global variable `got_scope'. Reduced
11744 the number of states by 53. Implemented all uses of explicit global
11745 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
11746 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
11747 scoped_typename. Added nonterminals nested_type,
11748 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
11749 nested_name_specifier, global_scope, overqualified_id, type_name.
11750 Changed many others. Added 9 new reduce/reduce conflicts, which are
11751 nested type parallels of 9 that were already in the grammar for
11752 non-nested types. Eight of the now 33 conflicts should be removed
11753 in the process of resolving the late binding between variable and
11756 * gxxint.texi (Parser): Update.
11758 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
11760 * lex.h: Add decl for got_scope.
11762 * lex.c (see_typename): Claim to be the lexer when calling
11765 * decl.c (lookup_name): When called from the lexer, look at
11766 got_scope and looking_at_typename; otherwise don't.
11768 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
11770 31th Cygnus<->FSF merge.
11772 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11774 * decl2.c (mark_vtable_entries): Call this to mark all the
11775 entries in the vtable addressable.
11776 (finish_decl_parsing): Handle SCOPE_REFs.
11778 * decl.c (decls_match): Always call compparms with strict == 1.
11779 Handle the special case of C function redecl here.
11780 (duplicate_decls): Only keep the old type if the new decl takes no
11783 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
11785 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
11787 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
11790 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
11792 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
11793 ch-tree.h: Every place these functions were called, the result was
11794 immediately passed to expand_expr_stmt. Reduce redundancy by
11795 calling expand_expr_init *inside* these functions. These
11796 makes for a simpler interface, and we don't have to build
11797 compound expressions. Hence, rename these function to:
11798 expand_virtual_init and expand_vbase_vtables_init respectively.
11799 * init.c, decl.c: Change callers of these functions.
11800 * init.c, cp-tree.h (expand_virtual_init): Make static.
11802 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
11803 rather than DECL_SAVED_INSNS before emitting inlines.
11805 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
11807 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
11809 * decl.c (duplicate_decls): If this is a new declaration of an
11810 extern "C" function, keep the type (for the argtypes).
11811 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
11812 (decls_match): Call compparms with a value of strict dependent on
11813 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
11815 * typeck.c (compparms): ... is only equivalent to non-promoting
11816 parms if we're not being strict.
11818 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
11820 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
11821 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
11823 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
11826 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
11828 Support for implementing vtables with thunks.
11829 * tree.def (THUNK_DECL): New TREE_CODE.
11830 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
11831 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
11832 * cp-tree.h (memptr_type): New variable.
11833 * class.c (build_vtable_entry): Build thunk if necessary.
11834 * class.c (build_vfn_ref): If using thunks, don't need
11835 to add delta field from vtable (there is none!).
11836 * decl.c: Add memptr_type as well as vtable_entry_type.
11837 If using thunks, the latter is just ptr_type_node.
11838 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
11839 * decl2.c (finish_vtable_vardecl): Handle thunks.
11840 * expr.c (cplus_expand_expr): Support THUNK_DECL.
11842 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
11843 * decl.c (start_function): Set current_extern_inline based on
11844 DECL_THIS_EXTERN, not TREE_PUBLIC.
11845 * decl.c (finish_function): Call mark_inline_for_output if needed,
11847 Improve intelligence about when to emit inlines.
11848 * cp-tree.h (lang_decl_flags): New field saved_inline.
11849 * cp-tree.h (DECL_SAVED_INLINE): New macro.
11850 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
11851 * decl.h, decl.c (pending_addressable_inlines): Removed.
11852 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
11853 * decl2.c (mark_inline_for_output): Do nothing if
11854 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
11855 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
11856 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
11857 * decl2.c (finish_file): Writing out inlines later, so we can
11858 also handle the ones needed for vtbales.
11859 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
11861 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
11862 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
11863 instead. (The rationale is that these optimizations both break binary
11864 compatibility, but should become the default in a future release.)
11866 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
11868 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
11869 of a fndecl, as we might not be from that vfield.
11871 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11873 * class.c (add_virtual_function): fix bug for pure virtual, so
11874 that DECL_VINDEX of the dummy decl copied won't be error.
11875 (see also Apr 4 change)
11877 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
11879 * typeck.c (c_expand_return): Before checking that we're not
11880 returning the address of a local, make sure it's a VAR_DECL.
11881 (And don't worry about it being a TREE_LIST.)
11883 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11885 * parse.y (YYDEBUG): Always define.
11886 * lex.c (YYDEBUG): Likewise.
11888 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
11890 * class.c (finish_struct): backup out the change below, put the
11891 new change for the same purpose. The change below breaks code.
11893 * class.c (finish_struct): if pure virtual, copy node and make
11894 RTL point to abort, then put in virtual table.
11895 * decl2.c (grok_function_iit): reinstate Mar 31 change.
11897 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11899 * init.c (build_new): pedwarn about newing const and volatile
11902 * tree.c (get_identifier_list): Only do the special handling
11903 thing if we're dealing with the main variant of the record type.
11905 * cvt.c (convert_to_reference): When converting between
11906 compatible reference types, use the pointer conversion machinery.
11907 Don't just blindly overwrite the old type.
11909 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11911 * call.c (build_method_call): When looking at global functions,
11912 be sure to use instance_ptr for the first argument, not some version
11913 of it that has been cast to a base class. Also do this before
11914 comparing candidates.
11916 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11918 * call.c (build_method_call): Constructors can be called for
11921 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
11923 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
11924 fucntions. They can be defined somewhere else.
11926 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
11928 * decl.c (init_decl_processing): Declare __builtin_return_address
11929 and __builtin_frame_address for C++ as well.
11931 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
11933 * typeck2.c (store_init_value): Integral constant variables are
11934 always constant, even when doing -fpic.
11936 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
11938 * decl.c (redeclaration_error_message): Pass the types to
11941 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
11943 Cures incorrect errors about pure virtuals in a class, when they
11944 have been overridden in a derived class.
11946 * search.c (get_abstract_virtuals): Reimplement.
11947 * search.c (get_abstract_virtuals_1): New routine.
11949 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11951 * pt.c (push_template_decls): Make the pushed level pseudo
11954 * parse.y (extdefs): Don't pop everything if the current binding
11955 level is pseudo_global.
11957 * decl.c (pop_everything): Stop on reaching a pseudo-global
11960 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
11962 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
11963 the old decl actually had an initializer.
11965 * {various}: Clean up gcc -W complaints.
11967 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
11968 (DECL_CONTEXT (NODE) != NULL_TREE).
11970 * parse.y (lang_extdef): Call pop_everything if necessary.
11972 * decl.c (pop_everything): New function for popping binding
11973 levels left over after a syntax error.
11974 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
11975 a function is a member.
11977 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
11979 Cures calling a more base base class function, when a more derived
11980 base class member should be called in some MI situations.
11982 * search.c (make_binfo): Use more the more specialized base
11983 binfos from the binfo given as the second argument to make_binfo,
11984 instead of the unspecialized ones from the TYPE_BINFO.
11985 * class.c (finish_base_struct): Likewise, update callers.
11986 * search.c (dfs_get_vbase_types): Likewise.
11987 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
11988 * decl.c (xref_tag): Use NULL_TREE instead of 0.
11989 * lex.c (make_lang_type): Likewise.
11991 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11993 * decl.c (pushdecl): If pushing a C-linkage function, only do a
11994 push_overloaded_decl.
11995 (duplicate_decls): Standard overloading does not shadow built-ins.
11997 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
11999 * pt.c (end_template_decl): Don't call push_overloaded_decl.
12001 * init.c (do_friend): Don't call push_overloaded_decl.
12003 * decl.c (pushdecl): Call push_overloaded_decl for functions and
12004 function templates.
12005 (duplicate_decls): functions and function templates are not
12006 duplicates, but don't complain about calling this function to
12008 (push_overloaded_decl): Don't deal with linkage. Call
12010 (redeclaration_error_message): Deal with linkage.
12012 * decl.c (start_function): If push_overloaded_decl returns an
12013 older version of the function, deal with it.
12015 * decl.c (start_function): Be sure only to push_overloaded_decl
12018 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
12020 (start_function): Lose broken and redundant code for checking old
12023 * init.c (add_friend): Give line numbers of both friend decls
12024 when warning about re-friending.
12026 * pt.c (tsubst): Use comptypes rather than == to compare the
12027 types of the method as declared and as defined, since default
12028 parameters may be different.
12030 * call.c (build_method_call): Use brendan's candidate printing
12033 * decl.c (start_method): Methods defined in the class body are
12034 inline whether or not it's a template class.
12036 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12038 * parse.y (initdcl0): Add "extern" to current_declspecs if
12039 have_extern_spec && ! used_extern_spcec.
12041 * tree.c (really_overloaded_fn): A fn with more than one
12044 * pt.c (end_template_decl): Use really_overloaded_fn.
12046 * decl.c (duplicate_decls): When smashing a decl into a previous
12047 definition, keep the old file and line.
12048 Don't deal with overloaded functions.
12049 Lose old code for checking arg types of functions.
12050 Check for overloaded C functions.
12051 (pushdecl): Deal with overloaded functions.
12052 (start_decl): Expect pushdecl to return an appropriate function decl.
12053 (start_function): Likewise.
12054 (push_overloaded_decl): Don't check for overloaded C functions.
12056 * *.c: Stop using DECL_OVERLOADED, it being archaic.
12057 TREE_OVERLOADED should probably go, too.
12059 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
12061 * typeck.c (comp_target_types): Call comp_target_parms with
12064 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12066 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
12067 sections if we're compiling with -ansi or -pedantic.
12069 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
12071 * decl2.c (grokfield): Don't pedwarn twice about initializing
12074 * decl.c (push_overloaded_decl): Warn about shadowing
12076 (redeclaration_error_message): Don't allow 'int a; int a;'
12078 * cvt.c (build_up_reference): Only check for valid upcast if
12079 LOOKUP_PROTECT is set, not just any flag.
12081 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12083 * lex.c (check_newline): When we see a #pragma implementation,
12084 also set it for the main input file.
12086 * init.c (build_new): Convert array size argument to size_t.
12088 * parse.y (primary): If we're doing a parenthesized type-id, call
12089 groktypename before passing it to build_new.
12091 * call.c (build_method_call): Deal properly with const and
12092 volatile for instances of reference type.
12094 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
12095 (pedantic) pedwarn'.
12097 * decl.c (grokdeclarator): Don't complain about putting `static'
12098 and `inline' on template function decls.
12100 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12102 * call.c (build_method_call): Preserve const & volatile on
12105 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
12107 * init.c (build_new, build_vec_delete): Use global new and delete
12109 * decl2.c (delete_sanity): Likewise.
12111 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12113 * cvt.c (convert_to_reference): If i is an lvalue,
12114 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
12115 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
12117 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12119 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
12120 and DECL_TEMPLATE_INSTANTIATIONS.
12122 * init.c (build_new): Handle array typedefs properly.
12124 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
12126 30th Cygnus<->FSF merge.
12128 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
12130 * class.c (modify_vtable_entries): Avoid running off the end of the
12131 virtuals list when processing a virtual destructor.
12132 * class.c (get_vtable_entry): Likewise.
12134 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12136 * decl.c (duplicate_decls): If two template decls don't match,
12139 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
12141 * typeck.c (convert_for_assignment): Don't pedwarn about
12142 converting function pointer to void *.
12144 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
12146 Major revamp of pointer to member functions. Cures major
12147 nonfunctionality when used in casts, and MI situations.
12149 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
12150 * typeck.c (convert_for_assignment): Likewise.
12151 * typeck2.c (digest_init): Likewise.
12152 * typeck2.c (process_init_constructor): Simplify by moving code into
12154 * typeck2.c (digest_init): Do default_conversions on init value, if
12155 we are processing pointer to member functions.
12156 * class.c (get_vfield_offset): Now non-static. Convert bit offset
12158 * cp-tree.h (get_vfield_offset): Likewise.
12159 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
12160 instance, before fetching vtable pointer.
12161 * typeck.c (get_delta_difference): New routine.
12162 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
12163 get vtable pointer out of right subobject.
12165 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
12167 * search.c (get_binfo): Return NULL instead of aborting, when
12168 passed a UNION_TYPE.
12170 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
12172 These patches implement handling of redefinition/redeclaration of
12175 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
12176 considered compatible.
12178 * parse.y (template_def): Pass defn argument to end_template_decl.
12180 * pt.c (end_template_decl): Add defn argument. Check for
12181 redefinition. Simplify.
12183 * error.c (OB_UNPUT): New macro, to remove mistakes.
12184 (aggr_variety): Subroutine of dump_aggr_type.
12186 * decl.c (decls_match): Support templates.
12187 (duplicate_decls): No longer static. Don't try to lay out template
12189 (pushdecl): Simplify.
12191 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
12194 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12196 * error.c (dump_decl): Support class template decls.
12197 (dump_type): Don't adorn template type parms.
12199 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
12200 if it was a definition.
12201 (redeclaration_error_message): Do the cp_error thang, and reject
12202 redefinition of templates.
12204 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
12206 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
12207 in FIELD context, when appropriate. Also,
12208 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
12209 Also, simplify check for bogus return specifiers.
12211 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12213 * parse.y (after_type_declarator1): Expand type_quals.
12214 (notype_declarator1): Likewise.
12215 (absdcl1): Likewise.
12217 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12219 * decl.c (grokdeclarator): Treat class-local typedefs like static
12220 members; i.e. 'typedef int f();' means that f is a function type,
12223 * parse.y (decl): Change direct_* back to *.
12224 (type_id): Change direct_abstract_declarator to absdcl.
12225 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
12227 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12229 These two patches fix crashes on instantiating a template inside a
12230 function with C linkage or containing labels.
12232 * class.c (current_lang_stacksize): No longer static.
12234 * decl.c (struct saved_scope): Add lang_base, lang_stack,
12235 lang_name, lang_stacksize, and named_labels.
12236 (push_to_top_level): Save them.
12237 (pop_from_top_level): Restore them.
12239 * gxxint.texi (Parser): Update.
12241 These two patches finish moving the task of expr/declarator
12242 ambiguity resolution from the lexer to the parser, and add one more
12243 r/r conflict. START_DECLARATOR can now be nuked.
12245 * parse.y (decl): Add "direct_" in typespec X rules.
12246 (direct_declarator): New nonterminal for
12247 direct_after_type_declarator and direct_notype_declarator.
12248 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
12249 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
12250 (named_parm): Add typespec direct_declarator rule.
12252 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
12254 These two patches disable some excessive cleverness on the part of
12255 g++; a non-class declaration always hides a class declaration in the
12256 same scope, and g++ was trying to unhide it depending on the
12257 enclosing expression.
12259 * spew.c (arbitrate_lookup): #if 0 out.
12261 * decl.c (lookup_name): Never call arbitrate_lookup.
12263 * parse.y (complex_notype_declarator1): Add '*'
12264 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
12266 * parse.y (complex_direct_notype_declarator): Restore id_scope
12267 see_typename TYPENAME rule, remove all other rules beginning with
12269 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
12271 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12273 These changes fix the compiler's handling of the functional cast/
12274 object declaration ambiguities in section 6.8 of the ARM. They also
12275 add 11 reduce/reduce conflicts. Sigh.
12277 * parse.y: Add precedence decls for OPERATOR and '~'.
12278 (notype_unqualified_id): New nonterminal, encompasses all of the
12279 ANSI unqualified-id nonterminal except TYPENAMEs.
12280 (expr_or_declarator): New nonterminal to delay parsing of code like
12282 (primary): Use notype_unqualified_id.
12283 (decl): Add typespec initdecls ';' and typespec declarator ';'
12285 (initdcl0): Deal with the above.
12286 (complex_notype_declarator1): A notype_declarator that is not also
12287 an expr_or_declarator.
12288 (complex_direct_notype_declarator): A direct_notype_declarator that
12289 doesn't conflict with expr_or_declarator. Use
12290 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
12291 (functional_cast): New nonterminal, for the three functional cast
12292 rules. So that they can be moved after
12293 complex_direct_notype_declarator.
12294 (see_typename): Don't accept type_quals any more.
12296 * decl2.c (reparse_decl_as_expr): New function to deal with parse
12297 nodes for code like `int (*a)++;'.
12298 (reparse_decl_as_expr1): Recursive subroutine of the above.
12299 (finish_decl_parsing): New function to deal with parse nodes for
12300 code like `int (*a);'. See the difference?
12302 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
12304 These changes break binary compatibility in code with classes
12305 that use virtual bases.
12307 * search.c (dfs_get_vbase_types): Simplify and correct to make
12308 sure virtual bases are initialized in dfs ordering.
12309 * search.c (get_vbase_types): Simplify and make readable.
12311 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
12313 * parse.y: s/ typename / type_id /g
12315 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
12317 * parse.y (typespec): add SCOPE TYPENAME for global scoped
12320 * decl.c (complete_array_type): fix a bug that in -pendantic
12321 mode even there's no initializer, it will continue to build
12324 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
12326 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
12327 all of the scoped PTYPENAME rules.
12329 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
12331 * init.c (build_offset_ref): The value of A::typedef_name is
12332 always the TYPE_DECL, and never an error.
12334 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12336 * search.c (get_base_distance_recursive): Two binfos can only
12337 represent the same object if they are both via_virtual.
12339 * class.c (finish_base_struct): Check vbases for ambiguity, too.
12341 * search.c (get_vbase_types): Accept binfo argument, too.
12343 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
12345 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
12346 initializer also, because back-end requires it.
12348 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12350 * error.c (dump_expr): Support member functions (which show up as
12353 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
12355 * init.c (build_new): Set the return type of multidimensional
12358 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
12360 * call.c (build_method_call): if basetype not equal to type
12361 of the instance, use the type of the instance in building
12364 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
12366 * parse.y (direct_notype_declarator): add push_nested_type for
12367 'template_type SCOPED_NAME' rule.
12369 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12371 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
12373 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
12375 * parse.y (regcast_or_absdcl): New nonterminal to implement late
12376 reduction of constructs like `int ((int)(int)(int))'.
12377 (cast_expr): Use it.
12378 (sub_cast_expr): Everything that can come after a cast.
12379 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
12380 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
12381 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
12382 '(' complex_parmlist ')' and regcast_or_absdcl.
12384 (complex_parmlist): Parmlists that are not also typenames.
12385 (parms_comma): Enabler.
12386 (named_parm): A parm that is not also a typename. Use declarator
12387 rather than dont_see_typename abs_or_notype_decl. Expand
12388 typed_declspecs inline.
12389 (abs_or_notype_decl): Lose.
12390 (dont_see_typename): Comment out.
12391 (bad_parm): Break out abs_or_notype_decl into two rules.
12393 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
12395 * decl2.c (reparse_decl_as_casts): New function to change parse
12396 nodes for `(int)(int)(int)' from "function taking int and returning
12397 function taking int and returning function taking int" to "... cast
12398 to int, cast to int, cast to int".
12400 * decl2.c (reparse_decl_as_expr): Recursive function to change
12401 parse nodes for `A()()' from "function returning function returning
12402 A" to "A().operator()".
12404 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
12405 `typespec fcast_or_absdcl' rule.
12406 (fcast_or_absdcl): New nonterminal to implement late reduction of
12407 constructs like `A()()()()'.
12408 (typename): Replace `typespec absdcl1' rule with
12409 `typespec direct_abstract_declarator' rule.
12410 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
12411 with `fcast_or_absdcl type_quals' rule.
12413 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
12415 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
12416 matches Section 5.5.
12418 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12420 * error.c (dump_type_prefix): Don't print basetype twice for
12423 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
12425 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
12426 so that it is like setHandler(&A::handlerFn). Cures an `invalid
12427 lvalue in unary `&''.
12429 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12431 * gxxint.texi (Copying Objects): New section discussing default
12432 op= problems with virtual inheritance.
12434 * decl2.c (grokoptypename): Just does grokdeclarator and
12435 build_typename_overload, since the parser can't call grokdeclarator
12438 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
12439 and TREE_TYPE on generated identifiers.
12441 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
12443 * parse.y (parm): Convert `const char *' to `__opPCc' here.
12445 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
12446 if we can't figure out what to do.
12447 (dump_type*): Likewise.
12449 * typeck2.c (build_m_component_ref): 'component' is an expr, not
12450 a decl. Also move the IS_AGGR_TYPE check after the stripping of
12453 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
12455 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
12456 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
12457 lvalue in unary `&''.
12459 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
12461 * parse.y: Add precedence specification for START_DECLARATOR.
12462 (type_quals): Move before primary.
12463 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
12465 * decl2.c (grokoptypename): Lose.
12467 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
12468 rather than waiting until later.
12470 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12472 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
12473 than expanding it inline.
12474 (typename): Expand empty option of (former) absdcl inline.
12475 (abs_or_notype_decl): Likewise.
12476 (absdcl): Lose empty rule.
12477 (conversion_declarator): New nonterminal for 'typename' of 'operator
12479 (operator_name): Use it instead of absdcl.
12481 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
12483 (typed_declspecs): Accept typed_typespecs, rather than typespec
12484 directly. Add rules with reserved_typespecquals.
12485 (reserved_declspecs): Don't accept typespecqual_reserved at the
12486 beginning of the list. The typed_declspecs rule will deal with this
12488 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
12491 * parse.y (direct_notype_declarator,
12492 direct_after_type_declarator, direct_abstract_declarator): Split up
12493 the declarator1 nonterminals to match the draft standard and avoid
12495 (new_type_id, new_declarator, direct_new_declarator,
12496 new_member_declarator): New nonterminals to implement the subset of
12497 'typename' allowed in new expressions.
12498 (unary_expr): Use new_type_id instead of typename.
12499 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
12500 (abs_member_declarator, after_type_member_declarator): Lose.
12502 * parse.y (absdcl1): Don't require parens around
12503 abs_member_declarator.
12504 (abs_member_declarator): Lose see_typename from rules.
12505 (after_type_member_declarator): Likewise.
12507 * tree.c (get_identifier_list): New function, containing code
12508 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
12509 (get_decl_list): Use it.
12510 (list_hash_lookup_or_cons): Likewise.
12512 * parse.y (typed_declspecs, declmods): It's not necessary to hash
12513 the declspecs on class_obstack, so don't. This way typed_typespecs
12514 can reduce to typed_declspecs.
12516 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
12518 * cvt.c (build_up_reference): If we aren't checking visibility,
12519 also allow base->derived conversions.
12521 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12523 * typeck.c (build_c_cast): Remove bogus hack when converting
12524 to a reference type.
12526 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
12528 (lang_stype::methods, lang_decl::next_method): New fields.
12529 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
12530 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
12532 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
12533 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
12534 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
12535 a non-inline virtual function to control emitting of vtables.
12536 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
12537 * search.c (build_vbase_vtables_init): Don't assemble_external
12538 (yet) if flag_vtable_hack.
12539 * class.c (build_vfn_ref): Likewise.
12541 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
12543 * parse.y (component_decl): Don't include "typed_declspecs
12544 declarator ';'" speedup, since it breaks enums.
12546 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
12548 * class.c (finish_struct): Minor optimization for building
12551 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12553 * decl.c (start_function): Fix detection of function overloading.
12555 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
12557 * lex.c (check_newline): #pragma interface can take a string
12558 argument, just like #pragma implementation. #pragma implementation
12559 checks for garbage on the line, line #pragma interface does. Main
12560 input files do not auto implement like named files, #pragma
12561 implementation must be used explicitly.
12563 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12565 * parse.y (components): Handle list of one again.
12566 (notype_components): Likewise.
12567 (after_type_declarator1): Take maybe_raises out again.
12569 * gxxint.texi (Parser): Document additional r/r conflict.
12571 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12573 * gxxint.texi (Parser): Add node.
12575 * Makefile.in (stamp-parse): Update expected conflict count.
12577 * parse.y (various): Replace "declmods declarator" with "declmods
12578 notype_declarator". The comment saying that "declmods declarator ';'"
12579 corresponds to "int i;" was wrong; it corresponds to "const i;".
12580 (component_decl): Add "typed_declspecs declarator ';'" rule; this
12581 *does* correspond to "int i;". Change "declmods components" to
12582 "declmods notype_components".
12583 (components): Don't deal with a list of one anymore.
12584 (notype_components): New nonterminal, corresponds to notype_declarator.
12585 ({after_,no}type_component_decl{,0}): More new nonterminals.
12586 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
12587 Eliminates four reduce/reduce conflicts.
12589 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
12590 (nontrivial_exprlist): New nonterminal: A list of at least two
12592 (nonnull_exprlist): Depend on nontrival_exprlist.
12593 Eliminates four reduce/reduce conflicts.
12595 (named_class_head): Move intermediate code block into separate
12596 nonterminal so that we can stick %prec EMPTY on it.
12598 Add more %prec EMPTY's to eliminate remaining shift/reduce
12601 (after_type_declarator): Add maybe_raises to fndecl rules.
12602 (after_type_declarator_no_typename): Remove.
12605 Document remaining reduce/reduce conflicts.
12607 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
12609 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
12610 (TYPE_BINFO (type)) if we care about the path.
12612 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
12615 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
12617 * Makefile.in (mostlyclean): lex.c is a source file, don't
12620 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12622 * parse.y: Eliminate 20 shift/reduce conflicts.
12624 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12626 * pt.c (type_unification): Add subr argument; if set, it means
12627 that we are calling ourselves recursively, so a partial match is OK.
12628 (unify): Support pointers to methods and functions.
12629 (tsubst): Support method pointers.
12630 * decl.c (build_ptrmemfunc_type): No longer static, so that
12631 tsubst can get at it.
12633 * init.c (is_aggr_typedef): Pretend template type parms are
12635 * decl2.c (build_push_scope): If cname refers to a template type
12636 parm, just grin and nod.
12638 * call.c (build_overload_call_real): Pass subr argument to
12640 * pt.c (do_function_instantiation): Likewise.
12641 * class.c (instantiate_type): Likewise.
12643 * search.c (get_base_distance): If BINFO is a binfo, use it and
12644 don't mess with its BINFO_INHERITANCE_CHAIN.
12646 * cvt.c (convert_to_reference): Fix temporary generation.
12647 If ambiguous, return error_mark_node.
12649 * init.c (build_new): Put back some necessary code.
12651 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
12653 * init.c (build_new): Deal with array types properly.
12655 * search.c (get_binfo): Become a shell for get_base_distance.
12656 (get_binfo_recursive): Lose.
12657 (get_base_distance_recursive): Find the path to the via_virtual base
12658 that provides the most access.
12659 (get_base_distance): Likewise.
12661 * parse.y (explicit_instantiation): Syntax is 'template class
12662 A<int>', not 'template A<int>'.
12664 * typeck.c (convert_for_initialization): Remove bogus warning.
12666 * parse.y (datadef): Revert patch of Oct 27.
12668 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12670 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
12671 rather than integer_type_node. Does wonders for the Alpha.
12673 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12675 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
12676 goes onto the same obstack as its target type.
12678 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12680 * cvt.c (convert_to_reference): If converting via constructor
12681 on local level, go back to build_cplus_new approach.
12683 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
12684 to error_mark_node to prevent expand_expr from building a cleanup
12687 * lex.c (default_assign_ref_body): Return *this from the memcpy
12690 * decl.c (grok_reference_init): Just return if called with
12691 error_mark_node, don't worry about initializing non-const reference
12694 * cvt.c (convert_to_reference): Do the right thing for
12695 non-aggregate reference conversions, pedwarn when generating a
12696 non-const reference to a temporary.
12698 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
12699 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
12702 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12704 * decl.c (grok_reference_init): Pawn off a lot of the work on
12705 convert_to_reference. Generally do the right thing.
12707 * cvt.c (convert_to_reference): Conform to the initial comment;
12708 i.e. don't create temps if decl != error_mark_node. Handle
12709 cleanups better for temps that do get created. Don't pretend
12710 that we can use an 'A' to initialize a 'const double &' just by
12711 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
12713 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
12716 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12718 * decl.c (grok_reference_init): Make a temporary for initializing
12719 const reference from constant expression.
12721 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
12723 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
12724 * decl.c (pushdecl): Define decl in correct binding_level
12725 (which isn't always the inner_binding_level).
12727 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
12728 It's ugly, and I don't think it's the right thing to do.
12730 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
12731 Remove NEW_CLASS_SCOPING, assuming it is always 1.
12732 * decl.c (pop_decl_level): Removed; manually inlined.
12734 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
12736 * class.h (candidate): Add basetypes field.
12738 * call.c (build_method_call): Do access checking after choosing a
12739 function, not before.
12741 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
12742 (mostlyclean): Remove ../cc1plus.
12744 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12746 * class.c (finish_struct): Don't allow adjusting access to a field
12747 of a base class if a local field has the same name.
12749 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
12751 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
12753 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
12754 with destructor names when either NO_DOLLAR_IN_LABEL or
12755 NO_DOT_IN_LABEL are not defined.
12757 Now `template <class T, T f(T&), const T*> class A {...}' works.
12759 * pt.c (grok_template_type): substitute template parm types
12760 with actual types in complex type as well.
12761 (coerce_template_parms): update the grok_template_type ()
12764 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
12766 * decl.c (grok_op_properties): Allow operator++/-- to have
12769 * typeck2.c (store_init_value): Don't abort when called to
12770 initialize a type that needs constructing with a CONSTRUCTOR.
12772 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
12773 store_init_value fails, build and expand an INIT_EXPR. If
12774 store_init_value succeeds, call expand_decl_init.
12776 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
12778 * class.c (build_vbase_path): Use complete_type_p instead of
12779 resolves_to_fixed_type_p to determine if the virtual bases are in
12780 their right place for the type of expr. Cures problem of thinking a
12781 virtual base class is one place, when it is in fact someplace else.
12783 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
12785 * init.c (resolve_offset_ref): Make sure we first convert to
12786 intermediate type, if given, when dealing with members off `this'.
12787 Solves an incorrrect `type `foo' is not a base type for type
12788 `multiple'' when it is infact, a base type.
12790 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
12792 * class.c (modify_other_vtable_entries): Use get_binfo, instead
12793 of binfo_value. Solves problem with compiler giving a `base class
12794 `B' ambiguous in binfo_value (compiler error)' on complex MI
12795 herarchies, when a virtual function is first defied in a virtual
12798 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
12800 * class.c (build_vbase_path): Don't complain about ambiguous
12801 intermediate conversion when converting down to a virtual base
12802 class, even if they might seem to be ambiguous.
12804 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12806 * typeck2.c (build_functional_cast): #if 0 out constructor
12807 inheritance code, improve error messages.
12809 * class.c (finish_base_struct): Complain about base with only
12810 non-default constructors in derived class with no constructors.
12812 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
12814 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
12816 * search.c (build_mi_virtuals, add_mi_virtuals,
12817 report_ambiguous_mi_virtuals): Removed unneeded code.
12818 * class.c (finish_struct_bits): Likewise.
12820 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12822 * pt.c (end_template_instantiation): Push decl before
12823 pop_from_top_level.
12825 * typeck2.c (build_m_component_ref): Make sure datum is of
12828 * init.c (get_type_value): New function, returns
12829 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
12831 * call.c (build_method_call): Don't die on call to destructor for
12834 * decl.c (grokdeclarator): Complain about virtual op new and op
12835 delete, make static virtuals unvirtual instead of unstatic.
12837 * typeck.c (build_c_cast): Also call default_conversion on
12840 * decl.c (grokdeclarator): Don't complain about anonymous
12843 * parse.y (simple_stmt, for loops): Move the continue point after
12846 * class.c (finish_struct): Fix setting of
12847 TYPE_HAS_COMPLEX_INIT_REF.
12849 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
12851 * init.c (build_new): Deal with `new double (1)'.
12853 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
12854 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
12855 TYPE_NEEDS_CONSTRUCTING.
12857 * decl.c (duplicate_decls): Propagate access decls.
12859 * typeck2.c (process_init_constructor): Accept empty_init_node
12860 for initializing unions.
12862 * class.c, lex.c, cp-tree.h: Use
12863 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
12864 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
12867 * decl.c (finish_decl): Don't complain about uninitialized const
12868 if it was initialized before.
12870 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
12872 * lex.c (default_assign_ref_body): Don't deal with vbases for
12875 * decl.c (finish_decl): Fix reversed logic for objects and other
12876 things that need to be constructed but have no initializer.
12878 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
12879 set by grok_op_properties or finish_decl.
12881 * decl.c: Don't warn about extern redeclared inline unless
12882 -Wextern-inline is given.
12883 * decl2.c (lang_decode_option): Likewise.
12884 * cp-tree.h: Likewise.
12886 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
12888 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
12891 * decl.c (pushdecl_with_scope): New function.
12892 * decl.c (pushdecl_top_level): Use new function.
12893 * decl.c (pushtag): Initialize newdecl.
12894 * decl.c (pushtag): Push new type decl into correct scope.
12896 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
12898 * call.c, cvt.c, init.c, search.c, cp-tree.h:
12899 Eradicate LOOKUP_PROTECTED_OK.
12901 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
12903 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
12904 'globalize' to signify implicit declarations.
12905 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
12906 * decl.c (set_identifier_type_value_with_scope): New function.
12907 * decl.c (set_identifier_local_value): Simplify.
12908 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
12909 forward declaration (followed by ';' and not preceded by 'friend').
12910 * class.c, decl.c, except.c, init.c, parse.y,
12911 pt.c, search.c: Add new argument to calls to xref_tag and
12914 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12916 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
12917 ACCESSIBLY_DERIVED_FROM_P meant before.
12918 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
12920 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
12922 * search.c (get_base_distance_recursive): Members and friends of
12923 a class X can implicitly convert an X* to a pointer to a private or
12924 protected immediate base class of X.
12925 (get_binfo_recursive): Likewise.
12926 (get_base_distance): Ignore ambiguity if PROTECT < 0.
12927 (get_binfo): Lose multiple values of PROTECT.
12928 (compute_access): Protected is OK if the start of the
12929 search is an accessible base class of current_class_type.
12931 * method.c (build_opfncall): Do check access on operator new here.
12933 * decl.c (finish_function): Don't check access on operator new
12936 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12938 * decl.c (xref_tag): The base of a derived struct is NOT always
12941 * pt.c (do_explicit_instantiation): New function, called from
12942 parser to do explicit function instantiation.
12943 (type_unification): Allow the args list to be terminated with
12945 (do_pending_expansions): Look at i->interface for non-member
12948 * parse.y (datadef): Move explicit_instantiation here.
12949 (structsp): From here.
12950 (datadef): Complain about `int;'.
12952 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
12954 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
12955 second parameter, and simplify first from a TREE_LIST where
12956 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
12957 * pt.c (instantiate_member_templates): Simplify argument list
12958 from a TREE_LIST to just an IDENTIFIER.
12959 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
12960 * parse.y (template_instantiate_once): Simplify accordingly.
12961 * decl.c (inner_binding_level): New. Use various places to
12964 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12966 * typeck2.c (build_functional_cast): int() -> int(0).
12968 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12970 * class.c (finish_struct): Don't do a bitwise copy for op= if the
12971 class has a virtual function table.
12973 * typeck.c (convert_for_initialization): Restore warnings about
12974 not using defined op=. Should really be my_friendly_aborts, I
12977 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
12979 * class.c (finish_struct): Tidy up conditions for doing bitwise
12982 * decl.c (build_default_constructor): #if 0 out.
12984 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
12985 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
12987 * decl.c (grokdeclarator): Don't return void_type_node for
12988 friends being defined here.
12990 * init.c (perform_member_init): Only do the init if it's useful.
12992 * lex.c (default_copy_constructor_body): If we don't need to do
12993 memberwise init, just call __builtin_memcpy.
12994 (default_assign_ref_body): Likewise.
12996 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
12998 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
13000 * lex.c (reinit_parse_for_method, cons_up_default_function):
13001 Don't give warn_if_unknown_interface warning when it came from a
13002 system header file.
13003 * pt.c (end_template_decl, instantiate_template): Likewise.
13004 * decl.c (start_decl): Likewise.
13006 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
13008 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
13011 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
13012 IS_AGGR_TYPE, since we don't know it's a type.
13014 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13016 * decl.c (grokdeclarator): Don't complain about anonymous unions.
13018 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
13019 anonymous, but had a name given to it by a typedef.
13021 * decl.c (grokdeclarator): When renaming an anonymous struct, set
13022 TYPE_WAS_ANONYMOUS.
13024 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
13026 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
13028 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
13029 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
13031 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
13032 anonymous structs that get typedef'd.
13034 * decl.c (grokdeclarator): Always return void_type_node for
13037 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
13039 (dump_function_decl): Don't print out default args for
13040 a function used in an expression.
13042 * decl.c (grokdeclarator): Give error on abstract declarator used
13043 in an invalid context (i.e. `void (*)();').
13045 * error.c (cp_line_of): Support _TYPE nodes.
13046 (cp_file_of): Likewise.
13048 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
13049 it can happen for the RHS of an assignment stmt where the LHS is
13052 * init.c (expand_aggr_init_1): Deal with bracketed initializer
13055 * class.c (finish_struct): Deal with enumerators and typedefs
13058 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13060 * class.c (finish_struct): Tidy up loop over fields.
13062 * errfn.c (cp_thing): Don't advance twice after a format.
13064 * class.c (finish_struct): Complain about needing a constructor
13065 if a member has only non-default constructors, and don't try to
13066 generate a default constructor.
13068 * decl.c (finish_decl): Also do the constructor thing if
13069 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
13071 * search.c (unuse_fields): New function: mark all fields in this
13073 (dfs_unuse_fields): Helper function.
13075 * class.c (pushclass): If the new class is the same as the old
13076 class, still unuse the fields.
13077 (unuse_fields): Move to search.c.
13079 * decl.c (grok_op_properties): Add friendp argument.
13080 (grokfndecl): Pass it.
13081 (start_method): Likewise.
13083 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
13086 * parse.y (unary_expr): Pass new parameter to delete_sanity.
13088 * lex.c (default_copy_constructor_body): Don't choke if the union
13090 (default_assign_ref_body): Likewise.
13092 * call.c (compute_conversion_costs_ansi): Do the right thing for
13095 * decl.c (push_to_top_level): Optimize.
13097 * decl.c (start_function): Look for the lexical scope of a friend
13098 in DECL_CLASS_CONTEXT.
13100 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
13102 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
13104 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
13106 * init.c (init_init_processing): Don't assign BIN/BID to the
13107 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
13108 (build_new): Check TREE_GETS_PLACED_NEW.
13110 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
13111 op new with placement, set TREE_GETS_PLACED_NEW.
13113 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
13115 * class.c (finish_struct): Don't treat anonymous unions like
13116 other aggregate members. Do synthesize methods for unions without
13117 a name, since they may or may not be "anonymous unions".
13119 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
13120 in anonymous unions.
13122 * lex.c (default_copy_constructor_body): Support unions.
13123 (default_assign_ref_body): Likewise.
13125 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
13127 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
13129 * error.c (args_as_string): New function (%A), like type_as_string
13130 except NULL_TREE -> "..."
13132 * call.c (build_overload_call_real): Fix for new overloading.
13134 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
13137 * parse.y (operator_name): Instead of here.
13139 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
13142 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
13144 * method.c (build_opfncall): Don't need to massage return value
13145 any more, call build_overload_call with all flags.
13147 * typeck.c (build_x_binary_op): Put back speculative call to
13149 (build_x_unary_op): Likewise.
13150 (build_x_conditional_expr): Likewise.
13152 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
13154 * cvt.c (build_type_conversion_1): Change call to pedwarn into
13155 warning, and conditionalize upon warn_cast_qual.
13157 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
13159 * search.c (lookup_field): If xbasetype is a binfo, copy it to
13160 avoid clobbering its inheritance info.
13162 * call.c (build_method_call): Don't overwrite basetype_path with
13163 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
13165 * search.c (compute_access): Fix handling of protected inheritance
13166 and friendship with the enclosing class.
13168 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
13169 initialization of arbitrary variable.
13171 * typeck2.c (build_functional_cast): Only try calling a method if
13174 * decl.c (grokdeclarator): Move handling of constructor syntax
13175 initialization into first loop for generality.
13176 (parmlist_is_random): Lose.
13178 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
13179 to default function.
13181 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
13183 * decl.c (grokparms): Abort if we get called with something we don't
13186 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
13188 * call.c (build_overload_call_real): Change argument complain to
13189 flags to match style of rest of code. Pass it down to
13190 build_function_call_real as necessary.
13191 * call.c (build_overload_call, build_overload_call_maybe): Change
13192 argument complain to flags to match style of rest of code.
13193 * cp-tree.h (build_function_call_real): Added fourth flags
13195 * cvt.c (convert_to_reference): Only give warning messages, if
13196 LOOKUP_COMPLAIN is set.
13197 * typeck.c (build_x_function_call): Change simple complain
13198 argument to build_overload_call_maybe and build_overload_call, to
13199 LOOKUP_COMPLAIN to match style of rest of code.
13200 * typeck2.c (build_functional_cast): Likewise.
13201 * typeck.c (build_function_call_real): Add flags, so that we can
13202 not complain, if we don't want to complain. Complain about
13203 arguments, if we are complaining, otherwise don't.
13204 * typeck.c (build_function_call, build_function_call_maybe):
13205 Stick in flags argument.
13206 * typeck.c (build_x_binary_op, build_x_unary_op,
13207 build_x_conditional_expr, build_x_compound_expr): Follow style of
13208 build_x_indirect_ref, as it is more correct and more common.
13210 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
13212 * call.c (build_method_call): Don't check for being called with
13215 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
13216 static initializer function.
13218 * init.c (build_member_call): Use convert_force here, too.
13220 * search.c (compute_access): Only treat static members specially
13221 if they are referenced directly.
13223 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13225 * gxxint.texi (Access Control): New node.
13227 * search.c (current_scope): New function; returns whichever of
13228 current_class_type and current_function_decl is the most nested.
13229 (compute_access): Total overhaul to make it clearer and more
13230 correct. Don't use the cache for now; in the only situation where
13231 it was used before, it gained nothing. This frees up three of the
13232 DECL_LANG_FLAGs for possible other use!
13234 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
13236 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
13238 * call.c (build_method_call): Use convert_force to cast `this' --
13239 rely on the access checking for the method itself.
13241 * init.c (is_friend): Do the nesting thing, handle types. I am
13243 (is_friend_type): Become a shell for is_friend.
13244 (add_friend): Never stick in ctype.
13245 Why are the friendship functions in init.c, anyway?
13247 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
13249 * cvt.c (build_type_conversion_1): Don't conditionalize call to
13250 pedwarn upon pedantic.
13252 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
13254 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
13255 gets a warning if one tries to initialize a non-const & from a
13257 * cvt.c (convert_to_reference): Use %P format for argument
13258 numbers in warnings.
13260 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
13262 * init.c (build_delete): Follow style in call.c to construct the
13263 virtual call to the desctructor, as that code is right. Fixes a
13264 problem of the compiler saying a pointer conversion is ambiguous.
13266 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13268 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
13269 VTABLE_NAME_FORMAT to VTABLE_NAME.
13271 * *: s/visibility/access/g
13273 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
13275 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
13277 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
13279 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
13282 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
13284 * decl.c (duplicate_decls): Fix pointer arithmetic.
13286 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
13288 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
13289 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
13290 clauses on a declaration.
13292 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
13294 * class.c (finish_struct): Do synthesize methods for anon
13295 structs, just not unions.
13297 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
13299 * decl.c (xref_tag): handle anonymous nested type.
13300 * decl.c (globalize_nested_type): add no globalize bit check.
13301 * spew.c (hack_more_ids) : templated nested decl not push top
13304 * parse.y : get rid of 'goto do_components'. It is much better
13307 * decl.c (is_anon_name): get rid of the function and use the
13308 macro ANON_AGGRNAME_P.
13311 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
13313 * class.c (finish_struct): Don't synthesize any methods for
13314 anonymous structs/unions.
13316 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
13318 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13320 * method.c (build_opfncall): Call build_indirect_ref on
13321 synthesized instance for operator delete.
13323 * pt.c (type_unification): Don't abort if called with a list of
13326 * class.c (instantiate_type): Deal with function templates.
13328 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
13330 * Makefile.in (CC): Default to cc not gcc.
13332 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
13334 * typeck.c (build_modify_expr): Call constructor if appropriate.
13336 * decl.c (push_to_top_level): Clear out class-level bindings cache.
13338 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13340 * call.c (resolve_scope_to_name): Work recursively (previously only
13341 looked down one level).
13343 * lex.c (do_pending_inlines): If we're still dealing with the last
13344 batch of inlines, don't start working on a new one.
13346 * Makefile.in (stamp-parse): Update conflict count.
13349 * parse.y (explicit_instantiation): New rule; implements
13350 'template A<int>' syntax (though not 'template foo(int)' yet).
13351 (structsp): Add explicit_instantiation.
13353 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
13355 * class.c (finish_struct, etc.): Simplify decision to synthesize
13358 * call.c, class.c, cp-tree.h, decl.c, init.c,
13359 ptree.c, search.c, typeck.c, typeck2.c: Nuke
13360 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
13361 * init.c (expand_aggr_init_1): Don't try non-constructor methods
13362 of initializing objects.
13363 (build_new): Don't try other methods if the constructor lookup fails.
13365 * class.c (finish_base_struct): Set cant_have_default_ctor and
13366 cant_synth_copy_ctor properly.
13367 (finish_struct): Likewise.
13369 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13371 * typeck.c (build_modify_expr_1): #if 0 out again.
13372 (build_modify_expr): #if 0 out memberwise init code again.
13374 * lex.c (default_copy_constructor_body): Be const-correct.
13375 (default_assign_ref_body): Likewise.
13377 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
13378 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
13379 (expand_aggr_init): Disable silent conversion from initializer list
13380 to list of args for a constructor.
13382 * class.c (base_info): Lose needs_default_ctor.
13383 (finish_base_struct): Likewise.
13384 (finish_struct): Likewise.
13386 * decl.c (init_decl_processing): Don't turn off flag_default_inline
13387 just because flag_no_inline is on.
13388 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
13391 * class.c (finish_struct): Synthesize default ctor whenever
13394 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
13396 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
13398 * Makefile.in, configure: Handle the C++ front-end in a
13400 * cp-*: Move C++ front-end to cp/*.
13402 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
13404 * cp-typeck.c (build_function_call_real): Modify to match other
13405 instances of taking the address of the function.
13407 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
13408 there are non-synthesized constructors.
13409 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
13410 Always generate copy constructor if possible.
13412 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
13413 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
13415 * cp-lex.c (default_copy_constructor_body): Use init syntax
13418 * cp-type2.c (store_init_value): Only give error for initializer list
13419 if TYPE_HAS_REAL_CONSTRUCTOR.
13421 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
13423 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
13424 (lang_decl): Add synthesized bitfield to decl_flags.
13426 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
13427 artificial methods, rather than a line # of 0.
13429 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
13431 * cp-decl (xref_tag): fix a bug in conflict type.
13432 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
13434 * cp-spew.c (yylex) : generated SCOPED_NAME token.
13435 * cp-lex.c (yyprint): handle SCOPED_NAME.
13437 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
13439 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
13442 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
13444 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
13447 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
13449 Ensure that all vtable pointers are initialized with all the right
13452 * cp-class.c (is_normal): Changed to reflect new meaning of
13453 CLASSTYPE_VFIELD_PARENT.
13454 * cp-class.c (maybe_fixup_vptrs): Use of
13455 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
13456 BINFO_MODIFIED instead.
13457 * cp-class.c (finish_struct): Changed to reflect new meaning of
13458 CLASSTYPE_VFIELD_PARENT.
13459 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
13460 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
13462 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
13464 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
13465 * cp-tree.h (vfield_parent): Changed to integer.
13466 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
13468 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
13470 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
13472 * cp-decl.c (xref_tag): re-implement globalize nested type.
13473 * cp-decl2.c (grok_x_components): ditto.
13474 * cp-parse.y: ditto.
13475 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
13477 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
13479 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
13480 decls with a definition attached.
13482 * cp-typeck.c (build_modify_expr): Undo previous change in the case
13485 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
13487 * cp-typeck.c (build_modify_expr): Replace code for generating
13488 assignment semantics for classes with an error.
13489 (build_modify_expr_1): #if 0 out.
13491 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
13492 behavior for overloaded functions (it doesn't push anything).
13494 * cp-class.c (finish_struct): When generating default op=,
13495 set TYPE_HAS_ASSIGNMENT.
13497 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
13499 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
13501 * cp-typeck.c (convert_for_assignment): Simplify.
13502 * cp-decl2.c (warn_enum_clash): Removed.
13503 * invoke.texi (-Wenum-clash): Removed.
13504 * toplev.c (-Wenum-clash): Removed.
13506 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
13508 * cp-decl.c (finish_decl): fix incorrect popclass call.
13510 * cp-decl.c (is_anon_name): new function, check whether the name
13511 is anonymous name generated by compiler.
13512 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
13513 * cp-spew.c (hack_more_ids): handle nested type in template.
13514 * cp-parse.y : handle nested type reference in uninstantiated
13516 * cp-call.c (build_method_call): handle uninstantiated template
13518 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
13520 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
13522 * cp-pt.c (tsubst): handle nested type search by name.
13524 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13526 * cp-init.c (build_member_call): Propagate qualifiers to new type.
13528 * cp-call.c (build_method_call): Count functions the new way.
13530 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13532 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
13535 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
13537 * cp-parse.y: change to handle whether to globalize nested class.
13538 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
13540 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
13542 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
13543 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
13544 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
13545 gplus.gperf toplev.c: Incorporated C++ signature extension.
13546 * cp-sig.c: New file, contains most of signature processing.
13547 * cp-hash.h: Regenerated from gplus.gperf.
13549 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
13550 and `-fno-handle-signatures' command line flags.
13552 * gcc.texi: Changed the last-modification date.
13553 * invoke.texi: Added `-fhandle-signatures' in the list of
13554 C++ language options. Added explanation for this option.
13556 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
13558 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
13561 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
13563 * cp-pt.c (do_pending_expansions): Decide to expand a template
13564 member function, based upon it's class type, not the class type of
13565 the first place it was declared.
13567 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
13569 * cp-class.c (is_normal): New routine, use to determine when the
13570 given binfo is the normal one. (The one that should have the simple
13572 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
13573 to check if two fndecls are `the same'. Sometimes this routine can
13574 modify the main vtable, and normal should be 1, in that case, so use
13575 is_normal() to determine if this is the main vtable for the class.
13576 Don't recurse down virtual bases, as they are shared, and we take
13577 care of them elsewhere.
13578 * cp-class.c (modify_vtable_entries): If we have already updated the
13579 vtable with the new virtual, don't do it again.
13580 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
13581 appropriate. Do virtual function overriding in virtual bases, after
13582 normal overriding, so that the base function list in DECL_VINDEX is
13583 not overridden, before we have a chance to run through the list.
13584 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
13585 Make sure we pass the right address into modify_vtable_entries.
13586 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
13587 binfo is the one that has the vtable that we based our vtable on.
13589 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13591 * cp-typeck.c (c_expand_start_case): Use default_conversion to
13592 convert expression from reference type if necessary.
13594 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
13596 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
13597 trying to read its TREE_VALUE.
13599 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
13600 (finish_struct): Instead of here.
13602 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13604 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
13605 have TYPE_PTRMEMFUNC_P set before we try to build its
13606 CLASSTYPE_ID_AS_LIST.
13607 (get_decl_list): Likewise, when trying to read it.
13609 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
13610 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
13612 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13614 * cp-typeck.c (rationalize_conditional_expr): New function.
13615 (unary_complex_lvalue): Use it.
13616 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
13617 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
13620 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
13621 (lang_decode_option): Set warn_return_type, not explicit_*, for
13622 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
13623 decide if it should go into jump_optimize or not.
13624 * cp-tree.h (explicit_warn_return_type): Deleted.
13625 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
13626 (finish_function): Also complain about no return in a non-void fn if
13627 we're being pedantic (don't rely on use of -Wreturn-type).
13629 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13631 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
13632 static if it's being done inside another function.
13634 * cp-search.c (compute_visibility): Check for friendship both ways.
13636 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
13638 * cp-cvt.c (build_default_binary_type_conversion): Make error
13639 messages more helpful.
13641 * cp-error.c (op_as_string): New function, returns "operator =="
13642 given EQ_EXPR or suchlike.
13644 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13646 * cp-call.c (print_n_candidates): New function.
13647 (build_overload_call_real): Use it when we complain about a call
13650 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13652 * cp-call.c (build_method_call): Fix checking for static call
13655 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
13658 * cp-init.c (build_new): Don't mess with rval when building
13661 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
13663 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
13664 NAME(type) may not be exist. It's not a problem for old compiler.
13666 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13668 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
13669 never used for anything.
13670 (struct lang_type, member type_flags): Delete field
13671 `alters_visibility', and up `dummy' by 1.
13672 * cp-class.c (finish_base_struct): Delete code that copies the
13673 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
13674 (finish_struct): Delete code that sets it.
13676 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
13678 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
13679 build_method_call that I messed up before.
13681 * cp-search.c (get_base_distance): If protect > 1, allow immediate
13684 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
13685 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
13686 properly with the case where a class contains an object of an
13687 ambiguous base class which has a protected op=. Should be fixed
13688 when the access control code gets overhauled.
13689 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
13691 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13693 * cp-lex.c (real_yylex): Turn the code back on that deals with
13694 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
13695 avoid the ambiguity problems that led to it being turned off in the
13698 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
13699 to see if something is a method.
13701 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
13703 * cp-typeck.c (build_modify_expr): Avoid error messages on small
13705 * cp-typeck.c (convert_for_assignment): Add missing argument to
13706 cp_warning and cp_pedwarn calls.
13708 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
13710 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
13711 initializers; it's just anachronistic.
13713 * cp-decl.c (finish_decl): Don't require external-linkage arrays
13714 to have a complete type at declaration time when pedantic.
13716 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
13718 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
13720 * cp-call.c (build_method_call): Don't dereference pointer given
13723 * cp-decl.c (finish_function): Don't pass pointer to
13725 (finish_function): Likewise.
13727 * cp-typeck.c (build_x_function_call): Likewise.
13729 * cp-method.c (build_component_type_expr): Likewise.
13731 * cp-init.c (build_member_call): Likewise.
13732 (build_new): Likewise.
13734 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
13736 * cp-decl.c (xref_tag): fix regression created by changes made
13738 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
13740 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13742 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
13743 out the final evaluation of the function, so we can see if ELLIPSIS,
13744 USER, and EVIL were set at the end.
13746 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
13747 only go for setting TRIVIAL_CODE if we are dealing with types that
13750 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
13752 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
13753 * toplev.c (lang_options): Likewise.
13754 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
13755 * cp-decl.c (delta_type_node): New type for delta entries.
13756 * cp-tree.h (delta_type_node): Likewise.
13757 * cp-decl.c (init_decl_processing): Setup delta_type_node.
13758 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
13759 delta_type_node instead of short_integer_type_node.
13760 * cp-class.c (build_vtable_entry): Likewise.
13762 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13764 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
13765 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
13766 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
13768 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
13770 * cp-decl.c (finish_decl): Make sure things that can go into
13771 "common", do go into common, if -fcommon is given.
13773 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13775 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
13776 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
13777 argument matching diagnostics to make instantly clear what the
13780 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
13781 then check to see if the penalty was increased due to
13782 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
13784 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
13786 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
13789 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
13791 * cp-class.c (finish_struct): Before synthesizing methods, if no
13792 methods have yet been declared then set nonprivate_method. Don't
13793 set non_private method after synthesizing a method.
13795 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
13796 is set, tie emitted code to the location of template instantiation,
13797 rather than definition.
13799 * cp-tree.h: Declare flag_alt_external_templates.
13801 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
13803 * toplev.c (lang_options): Likewise.
13805 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
13807 [changes propagated from 930810 snapshot]
13808 * cp-decl.c (init_decl_processing): Make long long available for use
13809 as SIZE_TYPE and PTRDIFF_TYPE.
13810 (finish_decl): Allow file-scope static incomplete array.
13811 (grokdeclarator): Don't pass on const and volatile fron function
13812 value type to function type.
13813 Warn here for volatile fn returning non-void type.
13814 * cp-parse.y (attrib): Accept attributes `volatile' with alias
13815 `noreturn', and `const'.
13816 * cp-typeck.c (default_conversion): Don't lose const and volatile.
13817 (build_binary_op_nodefault): Generate pedantic warning for comparison
13818 of complete pointer type with incomplete pointer type.
13819 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
13821 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
13823 * cp-init.c (expand_vec_init): When creating a temporary for copying
13824 arrays, use the type of the source, not the target.
13826 * cp-cvt.c (convert): Pass an argument for errtype to
13827 convert_to_reference.
13829 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
13830 methods, -> and `this'.
13832 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
13834 * cp-error.c (parm_as_string): New function; returns `this' or arg
13835 number. Corresponds to %P.
13836 (dump_expr): Deal with method calls.
13838 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
13839 * cp-typeck.c (convert_for_assignment): Likewise.
13840 (warn_for_assignment): Lose.
13842 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13844 * cp-call.c (ideal_candidate_ansi): Delete code that was never
13845 doing anything useful. Instead, sort once, and DO NOT wipe
13846 out any codes with EVIL_CODE, since that's what we use as a
13847 marker for the end of the list of candidates.
13849 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
13851 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13853 * cp-init.c (get_aggr_from_typedef): New function, like
13854 is_aggr_typedef but returns the _TYPE.
13856 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
13858 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13860 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
13862 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
13864 Delay language context change until beginning of next decl.
13866 * cp-lex.h (c_header_level): Removed.
13867 (pending_lang_change): Declared.
13868 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
13869 (pending_lang_change): Defined.
13870 (check_newline): Rework code that recognizes line number and
13871 filename changes. Instead of pushing and popping lang context,
13872 increment and decrement pending_lang_change.
13873 (do_pending_lang_change): Push and pop lang context according
13874 to value of pending_lang_change.
13875 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
13876 (extdef): Same as extdef, but call do_pending_lang_change() first.
13878 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
13880 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
13881 compare of ptr with 0 only if pedantic in both cases.
13883 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
13885 Reinstate the below patch, which got lost in the Cygnus merge:
13886 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
13887 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
13889 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
13891 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
13893 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
13895 * cp-lex.c (real_yylex): Diagnose floating point constants
13896 that are too large.
13898 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
13900 * cp-type2.c (build_functional_cast): ARM page 16: When a class
13901 and an object, function or enumerator are declared in the same
13902 scope with the same name, the class name is hidden.
13904 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
13906 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
13907 and long double from each other when overloading.
13908 (compute_conversion_costs_{ansi,old}, build_method_call,
13909 build_overlay_call_real, convert_to_aggr): Always set and
13910 always use H_LEN member of candidate structure.
13912 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
13914 * cp-decl.c (duplicate_decls): Note redeclarations of library
13915 functions, and generate distinct warnings for them.
13917 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
13919 Support format warnings in G++.
13921 * cp-tree.h: Protect against multiple inclusion.
13922 Declare all public functions in c-common.c (copy from c-tree.h).
13923 (STDIO_PROTO): Define.
13924 (warn_format): Declare.
13925 (record_format_info): Remove declaration.
13926 * cp-decl.c (init_decl_processing): Call init_function_format_info.
13927 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
13928 * cp-typeck.c (build_function_call_real): Call check_function_format.
13929 (record_format_info): Remove -- obsolete stub.
13931 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
13933 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
13934 following an extern one (for -Wredundant-decls).
13935 * cp-parse.y (primary): In statement expression case, if compstmt
13936 returns something other than a BLOCK, return it unchanged.
13938 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
13940 * cp-decl.c (warn_extern_redeclared_static): New function made
13941 from code extracted from pushdecl.
13942 (duplicate_decls, pushdecl): Call new function.
13943 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
13944 to be a TREE_LIST when function is declared in 'extern "C" {}'.
13946 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
13948 * cp-class.c (duplicate_tag_error): Use cp_error.
13949 (finish_base_struct): Check for ambiguity with direct base, and don't
13950 generate op= or copy ctor if it exists.
13952 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
13954 * cp-init.c (expand_member_init): when initializer name is null,
13955 don't try to build it now because emit_base_init will handle it.
13957 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
13959 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
13960 code such as ExceptionHandler::operator=.
13962 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
13964 * cp-decl.c (grokdeclarator): Don't try to print out dname when
13965 complaining about arrays of references if decl_context==TYPENAME,
13966 since it will be null.
13968 * cp-decl2.c: Default to flag_ansi_overloading.
13970 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
13972 * cp-call.c (build_method_call): use binfo from instance if it's
13973 different from binfo (basetype_path) passed from above.
13975 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
13977 cp-error.c (dump_expr): Use unsigned chars to output a
13978 TREE_REAL_CST in hex.
13980 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
13982 * cp-class.c (finish_struct): Fix typo in setting
13983 cant_synth_asn_ref.
13985 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
13986 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
13988 * cp-lex.c (default_copy_constructor_body): Change
13989 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
13990 (default_assign_ref_body): Likewise.
13991 (default_copy_constructor_body): Call operator= explicitly for
13992 base classes that have no constructor.
13994 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13996 * cp-call.c (build_method_call): If the instance variable is
13997 converted to error_mark_node when we're trying to convert it to the
13998 base type of a method we're looking up, return error_mark_node.
14000 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
14002 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
14003 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
14005 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14007 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
14008 harshness_code, not the size of short, for clearing out the
14011 * cp-call.c (print_candidates): New function.
14012 (build_method_call): When we had some candidates, but didn't get a
14013 usable match, don't report that we got an error with the first
14014 candidate. Instead, say there were no matches, and list the
14015 candidates with print_candidates. In the second pass, make sure we
14016 clear out ever_seen, so we can accurately count the number of
14017 functions that qualified.
14019 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
14021 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
14022 only if op1 is known to be != -1.
14023 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
14025 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14027 * cp-method.c (hack_identifier): If the field itself is private, and
14028 not from a private base class, say so.
14030 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
14032 * cp-decl.c (grokdeclarator): Always warn on initialization of
14035 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
14037 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
14038 (finish_base_struct): Set cant_synth_asn_ref properly.
14040 * cp-lex.c (cons_up_default_function): Add section for operator=.
14041 (default_assign_ref_body): New function, mostly cribbed from
14042 default_copy_constructor_body.
14044 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
14045 cant_synth_asn_ref, no_const_asn_ref.
14046 (finish_base_struct): Update no_const_asn_ref, note that you should
14047 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
14048 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
14049 initialize them properly. Set no_const_asn_ref properly. Set
14050 cant_synth_* in some of the situations where they should be set.
14051 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
14052 to cons_up_default_function for operator=.
14054 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
14056 * cp-cvt.c (convert_force): Add code to perform casting of pointer
14057 to member function types.
14058 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
14059 when the conversion should be done, regardless.
14060 * cp-tree.h (build_ptrmemfunc): Likewise.
14061 * cp-type2.c (digest_init): Likewise.
14062 * cp-typeck.c (convert_for_assignment): Likewise.
14064 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
14066 * cp-error.c (dump_expr): Do the right thing for variables of
14069 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
14070 and its kin properly.
14071 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
14073 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
14075 * cp-method.c (build_opfncall): Don't count pointer to member
14076 functions as aggregates here, as we don't want to look up methods in
14077 them. The compiler would core dump if we did, as they don't have
14079 * cp-typeck.c (build_indirect_ref): Improve wording on error
14082 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
14084 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
14085 (since it's supported in other compiler bits).
14087 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
14090 * cp-error.c (dump_function_decl): Don't print return type for
14091 constructors and destructors.
14093 * cp-cvt.c (cp_convert_to_pointer): Import code from
14094 convert_to_pointer so we can return error_mark_node in the case of an
14095 error, and to allow more meaningful error messages.
14096 (build_type_conversion): Don't go through void* when trying
14097 to convert to a pointer type.
14099 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
14100 after grokclassfn so that it's dealing with the right decl.
14101 (grok_op_properties): Don't assert !methodp for op new and op delete.
14103 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
14104 no uses of it in the compiler).
14106 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
14108 (build_method_call): Likewise.
14110 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
14112 * cp-tree.c (count_functions): Abstraction function.
14114 * cp-call.c (build_overload_call_real): Deal with new overloading
14115 properly, remove dead code.
14117 * gcc.c (default_compilers): Generate and use .ii files in the
14118 intermediate stage of compiling C++ source.
14120 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
14122 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
14123 address before using it, so it can be later safely compared.
14125 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
14127 * cp-pt.c (tsubst): Deal with new overloading.
14129 * cp-typeck.c (fntype_p): is the arg function type?
14130 (comp_target_parms): pedwarn on conversion from (anything) to (...).
14131 (build_x_function_call): Deal with new overloading.
14133 * cp-tree.c (decl_list_length): Deal with new overloading.
14134 (decl_value_member): Like value_member, but for DECL_CHAINs.
14136 * cp-decl.c (duplicate_decls): Deal with new overloading.
14137 (start_decl): Likewise.
14139 * cp-class.c (instantiate_type): Deal with new overloading.
14141 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
14142 (convert_harshness_old): Deal with new overloading.
14143 (build_overload_call_real): Likewise.
14145 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
14147 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
14148 if unambiguous, NULL_TREE otherwise.
14149 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
14150 (is_overloaded_fn): Returns whether or not the passed tree is
14151 a function or list of functions.
14153 * cp-init.c (init_init_processing): use `get_first_fn' to find
14154 the FUNCTION_DEFN for new and delete.
14156 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
14157 code size in half (I spit on special cases).
14159 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
14161 * cp-decl.c: Allow references and template type parameters as well