1 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
3 * new1.cc: Include a declaration for malloc, to avoid warning, and
4 avoid lossing on systems that require one (ones that define malloc
7 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
9 * decl2.c (max_tinst_depth): New variable.
10 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
12 * pt.c (max_tinst_depth): Variable moved.
13 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
16 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
18 * decl.c (xref_basetypes): Allow a base class that depends on
19 template parms to be incomplete.
21 * decl2.c (build_expr_from_tree): Support typeid(type).
22 * rtti.c (get_typeid): Support templates.
23 (expand_si_desc, expand_class_desc): Fix string length.
24 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
26 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
28 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
30 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
32 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
34 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
35 smashes together template and non-template decls of the same
38 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
40 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
42 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
44 * decl.c (duplicate_decls): Next route, pedwarn about different
45 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
47 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
49 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
50 (struct lang_type): Delete has_default_implementation member.
52 * decl.c (start_method): Delete usage.
54 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
55 store_after_parms, start_decl_1, auto_function): Add decls.
56 (get_arglist_len_in_bytes, declare_implicit_exception,
57 have_exceptions_p, make_type_decl, typedecl_for_tag,
58 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
59 build_component_type_expr, cplus_exception_name,
60 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
61 * call.c (build_this): Make static.
62 (is_complete): Likewise.
63 (implicit_conversion): Likewise.
64 (reference_binding): Likewise.
65 (standard_conversion): Likewise.
66 (strip_top_quals): Likewise.
67 (non_reference): Likewise.
68 (build_conv): Likewise.
69 (user_harshness): Likewise.
70 (rank_for_ideal): Likewise.
71 * decl.c (start_decl_1): Delete forward decl.
72 (push_decl_level): Make static.
73 (resume_binding_level): Make static.
74 (namespace_bindings_p): Make static.
75 (declare_namespace_level): Make static.
76 (lookup_name_real): Make static.
77 (duplicate_decls): Make static. Take register off NEWDECL and
79 * decl2.c (get_sentry): Make static.
80 (temp_name_p): Delete fn.
81 * except.c (auto_function): Delete decl.
82 * lex.c (handle_{cp,sysv}_pragma): Make static.
83 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
84 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
85 * pt.c (tsubst_expr_values): Make static.
86 * rtti.c (combine_strings): Delete decl.
88 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
90 * pt.c (push_template_decl): Handle getting a typedef.
92 * call.c (build_new_function_call): Complain about void arg.
94 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
96 * decl.c (duplicate_decls): Give pedwarn of different exceptions
97 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
99 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
101 * except.c (expand_throw): Don't expand the cleanup tree here,
102 since we are not going to write the rtl out. Fixes problem with
105 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
107 * Make-lang.in: Add $(exeext) as necessary.
109 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
111 * parse.y (handler_seq): Must have at least one catch clause.
113 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
115 * call.c (add_builtin_candidate): Restore ?: hack.
117 * decl.c (grok_op_properties): More warnings.
119 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
121 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
122 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
124 * decl.c (duplicate_decls): Scale back to a warning, and only do
127 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
129 * decl.c (duplicate_decls): pedwarn mismatched exception
132 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
134 * call.c (build_new_method_call): Don't display the invisible
135 argument for controlling virtual bases.
137 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
139 * new: Add nothrow new and delete, bad_alloc and throw specifications
141 * decl.c (init_decl_processing): Add throw specification for delete.
142 * new.cc (nothrow): Define.
143 * lex.c (real_yylex): Removing warning that throw and friends are
145 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
146 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
147 * Make-lang.in: Add new{1,2}.{cc,o}.
149 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
151 * lex.c (cons_up_default_function): Fix return type of synth op=.
153 * init.c (emit_base_init): Add warnings for uninitialized members
156 * decl.c (xref_basetypes): Add warning for non-polymorphic type
157 with destructor used as base type.
159 * decl.c (grok_op_properties): Add warning for op= returning void.
160 * typeck.c (c_expand_return): Add warning for op= returning anything
163 * class.c (finish_struct_1): Add warning for class with pointers
164 but not copy ctor or copy op=.
166 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
167 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
168 (instantiate_template): If -fexternal-templates, add this
169 instantiation to pending_templates.
171 * decl2.c (copy_assignment_arg_p): Disable old hack to support
174 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
176 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
178 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
180 * call.c (standard_conversion): Handle getting references. Tack
181 on RVALUE_CONV here. Do it for non-class types, too.
182 (reference_binding): Pass references to standard_conversion.
183 (implicit_conversion): Likewise.
184 (add_builtin_candidate): Disable one ?: kludge.
185 (convert_like): Handle RVALUE_CONVs for non-class types.
186 (joust): Disable the other ?: kludge.
188 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
190 * decl.c (init_decl_processing): Add code to build up common
191 function types beforehand, to avoid creation then removal of
192 things already in the hash table.
194 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
196 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
199 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
200 current_template_parms.
202 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
204 * search.c (lookup_field): Don't return a function, check want_type.
206 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
208 * init.c (build_new): Make sure PLACEMENT has a type.
210 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
212 * init.c (build_new): Support new (nothrow).
214 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
216 * pt.c (instantiate_decl): Also do push_to_top_level before setting
219 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
220 * pt.c (tsubst): Defer instantiation of default args.
221 * call.c (build_over_call): Until here.
223 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
225 * search.c (lookup_field): Make sure we have an
226 IDENTIFIER_CLASS_VALUE before we try to return it.
228 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
230 * call.c (build_method_call): Delete unused var PARM.
231 (build_overload_call_real): Likewise.
232 (build_object_call): Delete unused var P.
233 (build_new_op): Likewise.
234 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
235 var definitions, which are never used.
236 (shadow_tag): Delete unused var FN.
237 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
238 * init.c (build_new): Delete unused var ALLOC_TEMP.
239 * method.c (hack_identifier): Delete unused var CONTEXT.
240 (do_build_copy_constructor): Delete unused var NAME.
241 (synthesize_method): Delete unused var BASE.
242 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
243 * rtti.c (build_headof): Delete unused var VPTR.
244 (get_typeid): Delete unused var T.
245 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
247 (build_ptrmemfunc): Delete unused vars U and NINDEX.
248 * typeck2.c (build_functional_cast): Delete unused var BINFO.
250 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
252 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
253 things in a type being defined.
254 * decl.c (finish_enum): Reverse the values so that they are in
257 * pt.c (instantiate_class_template): Don't initialize
258 BINFO_BASETYPES until the vector is filled out.
259 (unify): Don't abort on conflicting bindings, just fail.
260 (instantiate_decl): Do push_tinst_level before any tsubsting.
262 * method.c (build_overload_value): Handle getting a
263 TEMPLATE_CONST_PARM for a pointer.
265 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
267 * init.c (expand_member_init): Don't give 'not a base' error for
270 * pt.c (instantiate_decl): Call import_export_decl later.
272 * pt.c (instantiate_class_template): Return a value.
274 * parse.y (extension): New rule for __extension__.
275 (extdef, unary_expr, decl, component_decl): Use it.
277 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
279 * class.c (base_binfo): Remove unused base_has_virtual member.
280 (finish_base_struct): Likewise.
281 (finish_struct_1): Likewise.
283 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
285 * search.c (expand_upcast_fixups): Fix bogus code generation
286 problem where the generated code uses the wrong index into the
287 runtime built vtable on the stack. Old code could clobber random
290 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
292 * init.c (perform_member_init): Make sure the partial EH cleanups
293 live on the function_obstack.
295 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
297 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
298 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
300 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
302 * decl.c (grokvardecl): Avoid ANSI style initialization.
304 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
306 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
308 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
310 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
312 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
314 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
315 arguments we compare against. Start the count of I at 1, not 0,
316 since argv[0] is still the command.
318 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
320 * lang-specs.h: Accept .cp as an C++ extension.
322 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
324 * cp-tree.h (ptr_reasonably_similar): Add decl.
326 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
328 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
329 pointer. New local SPECBITS with the parm's value.
330 (grokdeclarator): Pass &specbits down.
332 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
333 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
335 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
336 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
338 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
339 not an error_mark_node.
341 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
343 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
344 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
346 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
348 * decl.c (grokdeclarator): When giving an anonymous struct a name,
349 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
352 * typeck2.c (build_m_component_ref): If component is a pointer
353 to data member, resolve the OFFSET_REF now.
355 * call.c (convert_like): Don't go into infinite recursion.
357 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
359 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
360 * tree.c (layout_basetypes): And on the vbase ptr.
362 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
364 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
365 CHAR_TYPE_SIZE so bool is always the same size as another type.
367 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
369 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
371 * decl2.c (grok_x_components): Remove synthesized methods from
372 TYPE_METHODS of an anonymous union, complain about member
374 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
376 (finish_function): Just clear the DECL_RTL of our arguments.
378 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
380 * decl2.c (finish_file): Emit DWARF debugging info for static data
383 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
385 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
387 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
390 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
392 * Make-lang.in (g++-cross$(exeext)): Fix typo.
394 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
396 Make the g++ driver now be a standalone program, rather than one
397 that tries to run the gcc driver after munging up the options.
398 * Make-lang.in (g++.c, g++spec.o): New rules.
399 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
401 (g++$(exeext)): New rule, based on xgcc rule.
402 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
403 * g++spec.c: New file.
404 * g++.c: Removed file.
406 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
408 * cvt.c (build_up_reference): Arrange for any temporary values
409 that have been keep in registers until now to be put into memory.
411 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
413 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
414 that make -j3 bootstrap works better.
416 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
418 * decl.c (pushtag): Do pushdecl for anon tags.
420 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
422 * typeck.c (c_expand_return): Fix logic.
423 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
425 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
427 * g++.c (main): Make sure arglist has a final NULL entry. Add
428 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
429 stdin/stdout of the invoked program are redirected to
432 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
434 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
436 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
438 * init.c (resolve_offset_ref): Handle obj.vfn better.
439 * typeck.c (build_component_ref): Set TREE_TYPE on result from
442 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
444 * typeck.c (convert_for_assignment): Also handle anachronistic
445 implicit conversions from (::*)() to cv void*.
446 * cvt.c (cp_convert_to_pointer): Likewise.
448 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
450 * lex.c (handle_cp_pragma): Fix bogus warning.
452 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
454 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
455 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
457 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
459 * class.c (finish_struct_1): Support DWARF2_DEBUG.
460 * search.c (dfs_debug_mark): Likewise.
461 * decl2.c (finish_vtable_vardecl): Likewise.
462 * decl.c (pushtag, finish_enum): Likewise.
463 * lex.c (check_newline): Use debug_* instead of calling *out
466 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
468 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
471 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
473 * class.c (finish_struct_1): A class has a non-trivial copy
474 constructor if it has virtual functions.
476 * cvt.c (cp_convert): Always call a constructor.
478 * call.c (reference_binding): Still tack on a REF_BIND
480 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
482 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
483 (c_expand_return): Likewise.
484 * typeck2.c (digest_init): Likewise for { }.
485 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
486 * cvt.c (cp_convert): Handle failure better.
488 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
490 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
491 of GCC be path-relative.
493 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
495 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
496 it does need choose-temp.o and pexecute.o.
498 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
500 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
501 that we still use it.
502 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
504 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
506 * init.c (expand_default_init): Avoid calling constructors to
507 initialize reference temps.
509 * cvt.c (convert_to_reference): Fix.
511 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
513 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
514 (convert_to_reference): Likewise.
515 * typeck.c (convert_for_initialization): Likewise.
516 * init.c (expand_default_init): Likewise.
517 (expand_aggr_init_1): Likewise.
518 * cp-tree.h (CONV_NONCONVERTING): Lose.
519 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
521 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
523 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
525 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
527 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
529 * init.c (expand_aggr_init_1): Don't crash on non-constructor
532 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
534 * g++.c: Include gansidecl.h.
535 (VPROTO, PVPROTO, VA_START): Delete.
536 (choose_temp_base_try, choose_temp_base, perror_exec,
537 run_dos) [__MSDOS__]: Delete fns.
538 (pfatal_with_name): Delete fn.
539 (temp_filename): Declare like in gcc.c.
540 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
541 (error_count, signal_count): Define.
542 (error): Delete both definitions.
543 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
544 (pfatal_pexecute): Add fn from gcc.c.
545 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
546 code to use the pexecute stuff also used by gcc.c.
547 (MIN_FATAL_STATUS): Define.
548 * Make-lang.in (g++): Add dependency on and linking with
549 choose-temp.o and pexecute.o.
551 * cp-tree.h: Include gansidecl.h.
552 (STDIO_PROTO): Delete #undef/#define.
553 * cvt.c (NULL): Delete #undef/#define.
554 * expr.c (NULL): Likewise.
555 * init.c (NULL): Likewise.
556 * rtti.c (NULL): Likewise.
557 * xref.c (NULL): Likewise.
559 * cp-tree.h (build_user_type_conversion): Add prototype.
560 * call.c (build_user_type_conversion): Delete prototype. Correct
561 decl of FLAGS arg to be an int.
562 * cvt.c (build_user_type_conversion): Likewise.
564 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
566 * cp-tree.def: Add TRY_BLOCK and HANDLER.
567 * except.c (expand_start_catch_block): Support templates.
568 * parse.y (try_block, handler_seq): Likewise.
569 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
571 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
573 * pt.c (current_template_args): New fn.
574 (push_template_decl): Use it.
575 * decl.c (grokdeclarator): Use it.
577 * decl2.c (build_expr_from_tree): Dereference ref vars.
579 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
580 the decl-specifier-seq.
582 * decl.c (grok_op_properties): Don't force the type of a conversion
583 op to be complete. Don't warn about converting to the same type
584 for template instantiations.
586 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
589 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
591 * typeck.c (get_delta_difference): Remove previous bogusness.
592 Don't give errors if force is set.
594 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
596 * decl2.c (finish_file): Don't emit debug info.
597 * decl.c (pushdecl): Lose obsolete code.
598 (grokdeclarator): Still do the long long thing after complaining.
599 * search.c (note_debug_info_needed): Don't do anything if we're in a
601 * method.c (synthesize_method): For non-local classes,
602 push_to_top_level first.
604 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
606 * typeck.c (get_delta_difference): Add no_error parameter.
607 (build_ptrmemfunc): Call get_delta_difference with no_error set;
608 we don't want error messages when converting unrelated
609 pointer-to-member functions.
611 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
613 * error.c (dump_expr): Improve the wording on error messages that
614 involve pointer to member functions.
616 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
618 * cvt.c (cp_convert_to_pointer): Move code for conversions from
619 (::*)() to void* or (*)() up a bit, so that we can convert from
620 METHOD_TYPEs as well.
622 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
624 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
625 There are no 'member' types.
626 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
627 (build_x_typeid): Handle errors.
629 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
631 * typeck.c (convert_for_assignment): Handle anachronistic implicit
632 conversions from (::*)() to void* or (*)().
633 * cvt.c (cp_convert_to_pointer): Likewise.
634 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
635 conversions from here.
636 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
637 * lang-options.h: Likewise.
638 * decl2.c (warn_pmf2ptr): Define.
639 * cp-tree.h: Declare it.
640 * typeck2.c (digest_init): Allow pmfs down into
641 convert_for_initialization.
643 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
645 * typeck.c (c_expand_return): Fix for returning overloaded fn.
647 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
649 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
650 * decl.c (grok_reference_init): Pass DIRECT_BIND.
651 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
653 * call.c (convert_like): Don't pass INDIRECT_BIND.
654 * typeck.c (convert_arguments): Likewise.
655 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
657 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
659 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
660 similar code in build_up_ref.
661 * cvt.c (build_up_reference): Drastically simplify.
663 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
665 * typeck.c (signed_or_unsigned_type): If the given type already
666 as the correct signedness, then just return it.
668 * typeck.c ({un,}signed_type): If can't do anything, call
669 signed_or_unsigned_type.
671 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
673 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
674 current_class_type is NULL.
676 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
678 * class.c (finish_struct_1): Avoid empty structs by adding a field
679 so layout_type gets the mode right.
681 * typeck.c (c_expand_return): Drastically simplify.
683 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
685 * typeck.c (decay_conversion): Handle overloaded methods.
687 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
689 * call.c (build_over_call): A TARGET_EXPR has side-effects.
691 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
693 * cvt.c (convert_to_pointer_force): Add code to support pointer to
694 member function to pointer to function conversions.
695 * init.c (resolve_offset_ref): Add code to allow faked up objects,
696 ignoring them if they are not used, and giving an error, if they
698 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
699 code, and so that we can give an error, if we needed an object,
700 and one was not provided.
701 (build_c_cast): Don't call default_conversion when we want to
702 convert to pointer to function from a METHOD_TYPE.
704 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
706 * Make-lang.in (cplib2.ready): Fix logic.
708 * decl.c (shadow_tag): Only complain about non-artificial function
711 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
713 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
715 * expr.c (cplus_expand_expr): Pre-tweak call_target like
716 expand_inline_function would.
718 * pt.c (mark_decl_instantiated): If extern_p, call
719 mark_inline_for_output.
721 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
723 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
726 * typeck.c (get_delta_difference): Fix wording, as we can be used
727 for pointer to data members.
729 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
731 * pt.c (tsubst): If the function decl isn't a member of this
732 template, return a copy of the decl (including copying the
733 lang-specific part) so we don't hose ourselves later.
735 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
737 * class.c (finish_struct): Remove DWARF-specific tag handling.
738 * decl.c (pushtag): Likewise.
739 (finish_function): Always clear DECL_ARGUMENTS on function decls with
741 * decl2.c (finish_file): Emit DWARF debugging info for static data
744 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
746 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
747 isn't the same as the new one before we whack it.
749 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
751 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
752 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
753 warn_traditional and warn_strict_prototypes; remove ancient
754 'overload' code; remove references to flag_traditional.
756 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
758 * input.c (sub_getch): Handle 8-bit characters in string literals.
760 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
762 * tree.c (mapcar): Handle CONSTRUCTORs.
763 (copy_to_permanent): Handle expression_obstack properly.
765 * Make-lang.in (cplib2.txt): Also depend on the headers.
767 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
769 (expand_class_desc): Use USItype for offset field.
770 * tinfo.h (struct __class_type_info): Likewise.
772 * method.c (build_overload_int): TYPE_PRECISION should be applied
775 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
777 * call.c (build_new_op): A COND_EXPR involving void must be a
780 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
782 * typeck.c (build_x_component_ref): New fn.
783 (build_object_ref): Use it.
784 * parse.y (primary): Use it.
785 * decl2.c (build_expr_from_tree): Use it.
786 * cp-tree.h: Declare it.
788 * decl.c (start_decl): variable-sized arrays cannot be initialized.
789 * error.c (dump_type_suffix): Handle variable arrays.
791 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
793 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
795 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
797 * decl.c (lookup_name_real): Don't try to look up anything in a
800 * tinfo2.cc (__throw_type_match_rtti): Oops.
802 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
804 * Make-lang.in (exception.o): Use -fno-PIC for now.
806 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
808 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
810 (get_tinfo_fn_dynamic): Extracted from build_typeid.
811 * tinfo2.cc (__dynamic_cast): Adjust.
813 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
814 (build_x_typeid): Likewise.
816 * parse.y: Call build_x_typeid instead of build_typeid.
817 * cp-tree.def: Add TYPEID_EXPR.
818 * pt.c (tsubst_copy): Handle typeid.
819 * decl2.c (build_expr_from_tree): Likewise.
820 * rtti.c (build_x_typeid): Throw bad_typeid from here.
821 (build_typeid): Not here.
822 * cp-tree.h: Declare build_x_typeid.
824 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
826 * call.c (convert_like): Pull out constant values.
828 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
830 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
832 * decl.c (init_decl_processing): Create short int types before
833 creating size_t in case a machine description needs to use
834 unsigned short for size_t.
836 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
838 * Make-lang.in (exception.o): Turn off pic.
840 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
841 type, multi-level ptr conversions.
843 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
844 (throw_bad_cast): Use it.
845 (throw_bad_typeid): New fn.
846 (build_typeid): Throw bad_typeid as needed.
848 (synthesize_tinfo_fn): Handle functions and arrays before checking
851 * Remove .h from standard C++ headers, add new.h, move into inc
854 * exception*: Remove pointer from object, constructors. Add
855 default exception::what that uses type_info::name. Add
858 * init.c (build_new): Don't add a cookie to new (void *) T[2].
860 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
862 * Make-lang.in: Building C++ code depends on cc1plus.
864 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
866 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
867 a HOST_WIDE_INT, not a tree.
869 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
871 * exception.cc: Don't include <stdlib.h>.
873 * Make-lang.in (c++.clean): Remove cplib2.*.
875 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
877 * parse.y (component_decl_1, component_costructor_declarator case):
878 Pass attributes/prefix_attributes in tree list.
880 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
882 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
884 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
886 * lex.c (do_identifier): Don't do deferred lookup in a template
889 * typeck2.c (store_init_value): Oops.
891 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
892 New files for C++ lang-support library.
893 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
894 (CXX_LIB2FUNCS): Define.
895 And rules for building the C++ lang-support code.
896 * config-lang.in (headers): Define.
899 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
901 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
903 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
904 * typeck2.c (store_init_value): Check for initializing pmf with { }
906 (process_init_constructor): Not here.
908 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
910 * pt.c (begin_template_parm_list): Increment
911 processing_template_decl here.
912 (end_template_parm_list): Not here.
913 (process_template_parm): No need to add 1 to it now.
914 * *.c: Use processing_template_decl instead of current_template_parms
915 to check for being in a template.
917 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
918 (tsubst_copy): Handle CONSTRUCTOR.
919 (instantiate_decl): Set up context properly for variables.
920 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
921 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
923 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
925 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
927 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
929 * method.c (make_thunk): Call comdat_linkage before setting the
932 * decl2.c (comdat_linkage): Use make_decl_one_only.
933 (import_export_decl): Likewise.
934 * decl.c (init_decl_processing): Check supports_one_only instead of
937 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
939 * decl2.c (grokfield): Tighten checking for access decls.
941 * decl.c (make_typename_type): Resolve references to
942 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
943 (lookup_name_real): Types that depend on a template parameter get
944 an implicit 'typename' unless they're in the current scope.
945 (start_decl_1): We don't care about incomplete types that depend
947 (grokdeclarator): Resolve 'typename's in the type specifier that
948 refer to members of the current scope.
950 * call.c (build_over_call): Remove 'inline called before
951 definition' diagnostic.
952 (build_method_call): Likewise.
953 * decl.c (duplicate_decls): Downgrade 'used before declared
954 inline' to a warning, only with -Winline.
956 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
958 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
960 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
962 * call.c (build_method_call): When calling a signature
963 default implementation, as in other cases, let instance_ptr simply
966 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
968 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
970 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
972 * except.c (expand_start_catch_block): Add a pushlevel so that -g
973 works on hppa and SPARC.
975 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
977 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
979 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
981 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
982 before testing whether it's a signature.
984 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
986 * call.c (build_new_method_call): Don't complain about signature
987 pointers and references not being an aggr type.
988 (build_this): If a signature pointer or reference was passed in,
990 (build_new_method_call): If instance is a signature pointer, set
991 basetype to the signature type of instance.
992 * sig.c (build_signature_method_call): Deleted basetype and
993 instance parameters, they can be found as the DECL_CONTEXT of
994 function and as the first argument passed in.
995 * cp-tree.h: Changed declaration of build_signature_method_call.
996 * call.c (build_method_call): Deleted first two arguments in call
997 of build_signature_method_call.
998 (build_over_call): Added call to build_signature_method_call.
1000 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1002 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
1005 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1007 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
1009 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
1011 * except.c (expand_start_try_stmts): Move to except.c in the backend.
1012 (expand_end_try_stmts): Remove.
1014 * init.c (perform_member_init): Use add_partial_entry () instead
1015 of directly manipulating lists.
1016 (emit_base_init): Ditto.
1018 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
1020 * except.c (expand_exception_blocks): Always make sure USE and
1021 CLOBBER insns that came at the end still do, the backend relies
1024 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
1026 * call.c (build_over_call): We can only use a TARGET_EXPR of the
1029 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1031 * cvt.c (convert_to_reference): Revert last change, don't complain
1032 about temp without target decl.
1034 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
1036 * decl.c (grokdeclarator): Don't core dump when void() is given.
1038 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1040 * decl.c (copy_args_p): Don't crash.
1042 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
1044 * pt.c (tsubst): And support template args inside the exception
1047 * pt.c (tsubst): Add support for exception specifications in
1050 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
1052 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
1054 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
1055 (start_function): Likewise.
1056 (start_method): Likewise.
1057 (grokfield): Likewise.
1058 (make_call_declarator): Add throw spec parameter.
1059 (set_quals_and_spec): Add routine.
1060 * lex.c (set_quals_and_spec): Likewise.
1061 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
1062 * decl.c (shadow_tag): Eliminate the throw spec parameter to
1064 (groktypename): Likewise.
1065 (start_decl): Eliminate the throw spec parameter. Eliminate the
1066 throw spec parameter to grokdeclarator. Eliminate the throw spec
1068 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
1069 (grokfndecl): Remove useless set of raises.
1070 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
1071 the throw spec parameter to start_decl. Pull the throw spec out
1072 of the call declarator.
1073 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
1074 (start_function): Eliminate the throw spec parameter. Eliminate
1075 the throw spec parameter to grokdeclarator.
1076 (start_method): Likewise.
1077 * decl2.c (grokfield): Likewise.
1078 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
1079 (grokoptypename): Likewise.
1080 (finish_file): Eliminate the throw spec parameter to
1081 start_function. Add throw spec to make_call_declarator.
1082 * except.c (init_exception_processing): Add throw spec to
1083 make_call_declarator. Eliminate the throw spec parameter to
1085 (expand_start_catch_block): Eliminate the throw spec parameter to
1087 (expand_builtin_throw): Add throw spec to make_call_declarator.
1088 Eliminate the throw spec parameter to start_function.
1089 (start_anon_func): Likewise.
1090 * lex.c (make_call_declarator): Add throw spec parameter.
1091 (set_quals_and_spec): New routine.
1092 (cons_up_default_function): Add throw spec to make_call_declarator.
1093 Eliminate the throw spec parameter to grokfield.
1094 * method.c (synthesize_method): Eliminate the throw spec parameter
1096 * pt.c (process_template_parm): Eliminate the throw spec parameter
1098 (tsubst): Add throw spec to make_call_declarator.
1099 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
1100 (do_function_instantiation): Eliminate the throw spec parameter to
1101 grokdeclarator. Eliminate the throw spec parameter to
1103 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
1105 * parse.y (datadef): Remove non-winning optimization.
1107 (fndef): Remove ambiguous error productions uncovered by grammer
1109 (constructor_declarator): Add exception_specification_opt here.
1110 (component_constructor_declarator): Likewise.
1111 (direct_after_type_declarator): Likewise.
1112 (complex_direct_notype_declarator): Likewise.
1113 (direct_abstract_declarator): Likewise.
1114 (fn.def1): Remove exception_specification_opt.
1115 (fn.def2): Likewise.
1116 (condition): Likewise.
1117 (initdcl0): Likewise.
1118 (initdcl): Likewise.
1119 (notype_initdcl0): Likewise.
1120 (nomods_initdcl0): Likewise.
1121 (component_decl_1): Likewise.
1122 (component_declarator): Likewise.
1123 (after_type_component_declarator0): Likewise.
1124 (after_type_component_declarator): Likewise.
1125 (notype_component_declarator): Likewise.
1127 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1129 * call.c (build_over_call): Also use an INIT_EXPR when
1130 initializing anything from an rvalue.
1132 * call.c (build_over_call): Call stabilize_reference when building
1133 an INIT_EXPR instead of calling the copy ctor.
1135 * call.c (joust): Extend the previous change to all comparisons.
1137 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
1138 NO_LINKAGE_HEURISTICS.
1140 * decl2.c (finish_file): Emit any statics that weren't already.
1142 * typeck.c (build_static_cast): Implement.
1143 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
1144 * decl.c (grokparms): Use can_convert_arg instead of
1145 implicit_conversion directly.
1146 (copy_args_p): New fn.
1147 * cvt.c (convert_to_reference): Don't complain about temp with
1149 (build_up_reference): Handle TARGET_EXPRs.
1150 * call.c (build_over_call): Elide unnecessary temps.
1151 (can_convert*): Use new overloading code.
1153 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1155 * call.c: Move TYPE_PTR*_MACROS ...
1156 * cp-tree.h: To here.
1157 * typeck.c (build_reinterpret_cast): Implement.
1159 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
1161 (joust): If we're comparing a function to a builtin and the worst
1162 conversion for the builtin is worse than the worst conversion for the
1163 function, take the function.
1165 * typeck.c (build_const_cast): Implement.
1166 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
1167 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
1169 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
1171 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
1172 too early. Make sure we explode if exprtype turns out to be a
1173 NULL_TREE when it shouldn't be.
1175 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
1177 * cp-tree.h: New routine make_call_declarator.
1178 * lex.c (make_call_declarator): Define it.
1179 * except.c (init_exception_processing): Use it.
1180 (expand_builtin_throw): Likewise.
1181 (start_anon_func): Likewise.
1182 * decl2.c (finish_file): Likewise.
1183 * lex.c (cons_up_default_function): Likewise.
1184 * parse.y: Likewise.
1185 * pt.c (tsubst): Likewise.
1187 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
1189 * decl2.c (groktypefield): Remove unused code.
1191 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
1193 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
1194 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
1195 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
1196 nonempty_cv_qualifiers.
1199 * lex.c (make_pointer_declarator): Change type_quals into
1201 (make_reference_declarator): Likewise.
1203 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1205 * decl.c (start_function): Only check interface_* for templates
1206 with flag_alt_external_templates.
1208 * call.c (build_new_op): Check for comparison of different enum types.
1209 (build_over_call): Fix arg # output.
1211 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
1213 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1215 * call.c (build_new_op): Check for erroneous args.
1217 * call.c (build_new_method_call): Add missing args to cp_error.
1219 * tree.c (error_type): Dont print reference-to-array.
1221 * typeck.c (convert_for_assignment): Don't say contravariance for
1224 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
1226 * call.c (build_over_call): Diagnose bad convs for `this'.
1228 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
1231 * call.c (convert_like): Handle bad convs.
1232 (build_over_call): Handle bad convs better.
1234 * decl2.c: -fansi-overloading is now the default.
1236 * call.c (build_new_method_call): Check for erroneous args.
1238 * pt.c (instantiate_class_template): Propagate
1239 TYPE_USES_MULTIPLE_INHERITANCE.
1241 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
1243 * call.c (enforce_access): Add static to routine.
1245 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1247 * call.c (build_user_type_conversion_1): Fix bad handling.
1248 (compare_ics): Likewise.
1250 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1252 * call.c (standard_conversion): Oops.
1254 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
1256 * g++.c: Update test for win32 (&& ! cygwin32).
1258 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1260 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
1261 (ptr_reasonably_similar): New fn.
1262 * call.c (BAD_RANK): New rank.
1263 (ICS_BAD_FLAG): New macro.
1264 (standard_conversion): Handle almost-right pointer conversions.
1265 (reference_binding): Handle bad rvalue bindings.
1266 (add_*_candidate): Stuff.
1267 (build_over_call): Pass bad conversions to convert_for_initialization.
1268 (compare_ics): Handle bad convs.
1271 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
1273 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
1274 integer_type_node when computing pointer offsets.
1276 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1278 * tree.c (lvalue_type): New fn.
1279 (error_type): New fn.
1280 * call.c (op_error): Use error_type.
1281 (add_conv_candidate): Use lvalue_type.
1282 (add_builtin_candidates): Likewise.
1283 * error.c (args_as_string): Use error_type.
1285 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1287 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
1290 * decl.c (init_decl_processing): With -ansi, __null's type is the
1291 signed integral type with the same number of bits as a pointer.
1292 Introduce a new variable null_node for it.
1293 * cp-tree.h: Adjust.
1294 * call.c (null_ptr_cst_p): Adjust.
1296 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
1298 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
1301 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1303 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
1304 fns of classes without virtual functions.
1306 * call.c (add_function_candidate): Handle `this' specially.
1307 (compare_ics): Likewise.
1309 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
1311 * typeck.c (build_conditional_expr): Fix handling of __null.
1313 * decl2.c (comdat_linkage): New fn.
1314 (import_export_vtable): Use it.
1315 (import_export_decl): Use it.
1316 * method.c (make_thunk): Use it.
1318 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1320 * pt.c (end_template_decl): If we don't actually have parms, return.
1321 * parse.y (template_header): Accept 'template <>'.
1323 * errfn.c: Allow 5 args.
1325 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1327 * tree.c (make_temp_vec): New fn.
1328 * pt.c (push_template_decl): Handle partial specs.
1329 (instantiate_class_template): Likewise.
1330 (more_specialized): Use get_bindings.
1331 (more_specialized_class): New fn.
1332 (get_class_bindings): New fn.
1333 (most_specialized_class): New fn.
1334 (do_function_instantiation): List candidates for ambiguous case.
1335 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
1336 (shadow_tag): Call push_template_decl for partial specializations.
1337 * parse.y: Likewise.
1338 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
1339 DECL_TEMPLATE_MEMBERS.
1340 * call.c (print_z_candidates): Reduce duplication.
1342 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1344 * decl2.c (lang_decode_option): Allow -fansi-overloading.
1346 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1348 * pt.c (get_bindings): New fn.
1349 (most_specialized): Likewise.
1350 (do_function_instantiation): Use them.
1351 (add_maybe_template): New fn.
1352 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
1353 * call.c (build_new_op): Handle guiding decls.
1354 (build_new_function_call): Likewise.
1355 * decl2.c (finish_file): Likewise.
1357 * decl2.c (mark_used): Do synthesis here.
1358 * call.c (build_method_call): Not here.
1359 (build_over_call): Or here.
1360 * typeck.c (build_function_call_real): Or here.
1361 * tree.c (bot_manip): Call mark_used on functions used in default
1364 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1366 * decl2.c (import_export_vtable): Delete code that disabled vtable
1367 heuristic on systems with ASM_OUTPUT_EXTERNAL.
1369 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1371 * typeck.c (build_x_function_call): Handle static call context
1374 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
1375 the function, not its outer block.
1377 * call.c (build_field_call): Pass fields on to build_opfncall
1378 regardless of TYPE_OVERLOADS_CALL_EXPR.
1379 (build_method_call): Pass on to build_new_method_call sooner.
1381 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
1383 * class.c (instantiate_type): Don't put a POINTER_TYPE to
1384 METHOD_TYPE on an expression. Also make a copy of rhs instead of
1387 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1389 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
1390 (add_builtin_candidate): Don't take enums for ++.
1391 (build_new_method_call): Handle non-aggregates and field calls.
1392 Move new overloading code from...
1395 * decl.c (grokparms): Don't check default args in templates.
1397 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
1399 * cvt.c (build_new_op): Fix args to build_unary_op.
1400 (add_builtin_candidates): Don't call type_promotes_to on float.
1402 * decl.c (grokparms): Check the type of the default arg.
1404 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
1405 returning NULL_TREE.
1407 * typeck.c (build_x_binary_op): Avoid doing extra work.
1408 (build_x_unary_op): Likewise.
1409 (build_x_conditional_expr): Likewise.
1410 * cvt.c (build_over_call): Return.
1411 (add_builtin_candidate): Fix MEMBER_REF.
1412 (build_new_op): Likewise.
1414 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
1416 * method.c (build_overload_name): Put bug fix into code but leave
1417 disabled for now so we can be bug compatible with older releases
1418 that do repeats incorrectly. In the future, we can enable it.
1420 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1422 * cvt.c (convert_like): Don't call build_cplus_new twice.
1424 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
1425 Control new overloading code with -fansi-overloading.
1427 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1429 * cvt.c (build_over_call): Call build_cplus_new.
1430 * call.c (build_method_call): Likewise.
1431 * typeck.c (build_function_call_real): Likewise.
1432 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
1433 the COND_EXPR in a TARGET_EXPR so they use the same slot.
1435 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
1437 * typeck.c (complete_type): Propagate
1438 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
1440 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1442 * cvt.c (joust): More ?: kludging. Sigh.
1443 (build_over_call): Don't try to synthesize global fns.
1445 * search.c (lookup_conversions): Use binfo marking.
1447 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
1449 * search.c (build_mi_matrix): Use the correct value of cid
1450 when determining the new mi_size.
1452 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1454 * cvt.c (add_builtin_candidates): Do consider type conversion ops
1455 for the first parms of += et al.
1456 (strip_top_quals): New fn.
1457 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
1458 (implicit_conversion): Likewise.
1459 (add_builtin_candidates): Be careful about arrays.
1460 (build_new_method_call): Handle vtable optimization.
1462 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
1464 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
1465 * cvt.c (reference_binding): Use it.
1466 (implicit_conversion): Use it.
1467 (add_builtin_candidate, COND_EXPR): Use it.
1469 * cvt.c (build_new_function_call): Check for error args.
1471 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
1473 * gxx.gperf: Add __null.
1474 * hash.h: Regenerate.
1475 * lex.h: Add RID_NULL.
1476 * lex.c (init_lex): Create null_pointer_node here, stick it in
1478 * decl.c (init_decl_processing): Still set its type here.
1479 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
1480 (convert_to_pointer_force): Likewise.
1481 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
1483 * call.c (convert_harshness): Use null_ptr_cst_p.
1484 * typeck.c (convert_for_assignment): Likewise. Don't produce
1487 * error.c (args_as_string): Handle lists of actual args, too.
1488 * cvt.c (null_ptr_cst): Support (void*)0 for now.
1489 (build_user_type_conversion_1): Improve diagnostics.
1490 (build_new_function_call): Likewise.
1491 (build_object_call): Likewise.
1492 (build_new_method_call): Likewise. Move call before def diagnostic...
1493 (build_over_call): Here.
1495 * cvt.c (build_new_method_call): Don't complain about no match if
1496 LOOKUP_SPECULATIVELY.
1497 (build_over_call): Fix 'this' for virtual fn.
1498 (build_new_method_call): Add diagnostic.
1500 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1502 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
1503 constructors to be passed in.
1504 (build_over_call): Likewise.
1505 (build_user_type_conversion_1): Pass them in.
1506 (convert_like): Likewise.
1507 (build_object_call): Handle overloaded conversions.
1508 (build_over_call): Pass the right args to build_vfn_ref.
1509 (standard_conversion): Fix pmf convs.
1510 (joust): Handle comparing statics and non-statics.
1511 (build_new_method_call): New fn.
1512 * call.c (build_method_call): Call it if NEW_OVER.
1514 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
1516 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
1519 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
1521 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
1522 instead of just maybe_build_cleanup so that we deallocate the
1525 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1527 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
1528 * cp-tree.h (finish_prevtable_vardecl): Add decl.
1530 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
1532 * pt.c (instantiate_class_template): Call complete_type. Also, if
1533 we're at the end of the file and we just instantiated a template
1534 class with a vtable, call finish_prevtable_vardecl.
1536 * error.c (dump_decl): Don't explode (or explode more gracefully
1537 as appropriate) if the object being dumped has a null type.
1538 (dump_expr): Likewise.
1540 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
1541 by counting the number of nodes that we'll need before allocating
1543 (lookup_fnfields): Fix comment.
1544 (breadth_first_search): Fix comment.
1546 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1548 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
1550 * class.c (finish_struct): Call cplus_decl_attributes here.
1551 (finish_struct_1): Not here.
1552 * cp-tree.h: Adjust.
1554 * pt.c (type_unification): New parameter STRICT.
1555 (unify): If STRICT, don't allow cv addition or base deduction.
1556 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
1558 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1560 * search.c (get_template_base{_recursive}): New fns.
1561 * pt.c (more_specialized): New fn.
1562 (do_function_instantiation): Use it.
1563 (unify): Handle base deduction.
1564 * cvt.c (joust): Use more_specialized.
1565 Don't arbitrarily choose between non-builtin candidates.
1566 (build_over_call): Call require_complete_type.
1568 * decl.c (start_function): Statics are static even in a #pragma
1571 * decl2.c (import_export_vtable): Disable vtable heuristic on
1572 systems with ASM_OUTPUT_EXTERNAL.
1574 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
1575 (standard_conversion): No std conv to enum type.
1577 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
1580 * cvt.c (reference_binding): Bind directly to a base subobject of
1583 * cvt.c (build_new_op): Enforce access control.
1585 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
1587 * typeck2.c (process_init_constructor): When scanning the
1588 union for a named field, skip things that aren't FIELD_DECLs.
1590 * method.c (synthesize_method): Don't scan fndecl's rtl if
1591 we're at the end of the file; just assume the function can't
1594 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1596 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
1599 * cvt.c (build_user_type_conversion_1): Handle overloaded
1602 * cvt.c (add_builtin_candidates): Don't consider type conversion
1603 operators for the first parameter of operator=.
1605 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
1607 * typeck.c (complete_type): Only call layout_type if we're not
1608 expanding a template.
1610 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1612 * cvt.c (compare_ics): Oops.
1614 * cvt.c (op_error): Oops.
1616 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
1617 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
1618 (build_conv): Use them.
1619 (implicit_conversion): Use them.
1620 (convert_like): Handle them.
1621 (build_new_op): Handle builtin COND_EXPR again.
1622 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
1623 in lists of types for COND_EXPR.
1624 (add_builtin_candidate): Add enum candidates for COND_EXPR.
1626 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
1628 * typeck.c (build_modify_expr): Always attempt to build a call to
1629 the assignment operator, even if we're using a default one.
1630 (convert_for_initialization): Call complete_type.
1632 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1634 * cvt.c (reference_binding): A REF_BIND gets the reference type.
1635 (implicit_conversion): Likewise.
1636 (convert_like): Likewise.
1637 (compare_ics): Likewise.
1638 (compare_qual): Likewise.
1639 (print_z_candidates): Handle no candidates.
1640 (build_new_op): Don't handle builtin COND_EXPR for now.
1642 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
1644 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
1646 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1648 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
1650 * cvt.c (build_builtin_candidate): Oops.
1651 (build_new_op): Oops.
1653 * method.c (build_opfncall): Pass COND_EXPR on.
1654 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
1655 (add_builtin_candidate{,s}): Likewise.
1656 (add_builtin_candidates): Likewise.
1657 (print_z_candidates, op_error, build_new_op): Likewise.
1658 (type_decays_to): New fn.
1659 * lex.c (init_lex): Just say ?: for COND_EXPR.
1661 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1663 * typeck.c (complete_type): Call layout_type rather than building
1666 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
1669 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1671 * cvt.c: Always compile the new overloading code (but don't use it).
1672 (implicit_conversion): Add a BASE_CONV when converting to
1673 the same class type.
1674 (convert_like): Handle BASE_CONV.
1676 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1678 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
1679 (add_builtin_candidate): Likewise.
1682 * typeck.c (build_x_function_call): Try an operator function
1683 whenever we call an object of class type.
1684 * method.c (build_opfncall): Pass CALL_EXPRs through.
1685 * cvt.c (implicit_conversion): Do const-ref case first.
1686 (add_conv_candidate, build_object_call, op_error): New fns.
1687 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
1688 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
1690 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
1691 Fall back on preincrement handling. Use op_error.
1693 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
1695 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
1698 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
1700 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
1702 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
1704 * typeck.c (build_component_ref_1): Use build_component_ref
1705 instead of open coding it here.
1707 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1709 * g++.c (main): Don't link with -lg++.
1712 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
1713 result of build_type_conversion.
1714 (cp_convert): Only call build_method_call for ctors if
1715 build_type_conversion failed.
1716 (ptr_complete_ob): New function.
1717 (TYPE_PTR{,OB,MEM}_P): New macros.
1718 ({add,build}_builtin_candidate{,s}): New functions.
1719 (print_z_candidates): Handle builtins.
1720 (build_user_type_conversion_1): Don't use conversion fns for
1721 converting to a base type.
1722 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
1723 (build_user_type_conversion): Use convert_from_reference.
1724 (build_new_op): New function.
1725 (build_over_call): Fix handling of methods.
1726 (compare_ics): Handle AMBIG_CONV properly.
1727 * typeck2.c: Increment abort count.
1728 * method.c (build_opfncall): Forward most requests to build_new_op.
1729 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
1731 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1733 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
1734 invalid second argument to dump_expr_list.
1736 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
1738 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
1740 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
1742 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
1745 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
1747 * typeck2.c (process_init_constructor): New pedwarn for using { }
1748 to initialize a pointer to member function.
1749 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
1750 we can avoid the new error.
1752 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
1754 * typeck.c (build_ptrmemfunc1): New function to hide details of
1755 pointer to member functions better.
1757 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
1759 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
1760 methods into the actual method, as we know the implied object is
1763 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1765 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
1766 inside a system header.
1768 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
1770 * call.c (build_method_call): Call complete_type on the
1773 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
1775 * typeck.c (build_component_ref): Always build up an OFFSET_REF
1776 for obj_ptr->func so that we can know which object to use in a
1779 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
1781 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
1782 around things. Also improve maintainability.
1784 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
1786 * decl.c (grokdeclarator): Check for overflow when evaluating an
1789 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1791 * cvt.c (cp_convert): Don't check for ambiguity with constructor
1794 * typeck.c (build_x_function_call): Pass function overload
1795 questions to new overloading code if NEW_OVER.
1796 * init.c (expand_aggr_init_1): Only check for type conversion ops
1797 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
1798 Don't check for ambiguity with constructor if NEW_OVER.
1799 * cvt.c (convert_to_reference): Dereference the result of a type
1800 conversion operator.
1801 (build_conv): Propagate ICS_USER_FLAG.
1802 (implicit_conversion): Call instantiate_type.
1803 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
1804 (add_function_candidate): Fix cv-quals on argtype.
1805 (print_z_candidates): New function.
1806 (build_new_function_call): Call it.
1807 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
1808 consider non-converting constructors.
1809 Call print_z_candidates.
1810 Return an AMBIG_CONV for an ambiguous conversion.
1811 (build_user_type_conversion): Handle AMBIG_CONV.
1812 (convert_like): Fix test for building TARGET_EXPR.
1813 Call instantiate_type.
1814 Handle AMBIG_CONV and LVALUE_CONV.
1815 (build_over_call): Handle 0 args and ellipsis.
1816 * cp-tree.def: Add AMBIG_CONV.
1818 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
1820 * decl.c (lookup_name_real): If we find mem in obj when parsing
1821 `obj->mem', make sure we return the right value.
1823 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
1825 * search.c (get_base_distance): Call complete_type.
1827 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
1829 * decl.c (store_bindings): Make static.
1831 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1833 * init.c (expand_aggr_init_1): Don't check type conversions if
1836 * cvt.c (z_candidate): Put back template field.
1837 (add_function_candidate): Set it.
1838 (add_template_candidate): Likewise.
1840 (compare_qual): Handle references and pointers to members.
1841 (compare_ics): Handle reference bindings.
1843 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
1845 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
1847 * call.c (compute_conversion_costs): Call complete_type.
1849 * tree.c (vec_binfo_member): Use comptypes instead of comparing
1850 pointers, so we can handle template parameters.
1852 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
1854 * cvt.c (cp_convert_to_pointer): We have to call complete_type
1855 here; let's make it explicit instead of a side effect of an
1858 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1860 * cvt.c (z_candidate): Remove template field.
1861 (reference_binding): Handle binding to temporary.
1862 (implicit_conversion): Likewise.
1863 (add_function_candidate): Handle artificial constructor parms.
1864 Handle functions with too few parms.
1865 (add_template_candidate): New function.
1866 (build_user_type_conversion_1): Handle constructors.
1867 (convert_like): Likewise.
1868 (build_over_call): Likewise.
1869 (build_new_function_call): Support templates.
1870 (compare_ics): Fix reference, inheritance handling.
1872 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
1874 * decl.c: Add signed_size_zero_node.
1875 (init_decl_processing): Build it.
1876 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
1877 when we're trying to make a negative delta.
1879 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1881 Stop doing this damn index==strchr variable name confusion.
1882 * class.c (add_virtual_function): Change local var INDEX to be
1884 (add_method): Likewise.
1885 * lex.c (print_parse_statistics): Likewise.
1886 * search.c (make_memoized_table_entry): Likewise.
1887 (lookup_fnfields_here): Likewise.
1888 (lookup_field): Likewise.
1889 (lookup_fnfields): Likewise.
1890 (get_baselinks): Likewise.
1891 * sig.c (build_signature_table_constructor): Likewise.
1892 (build_signature_method_call): Likewise.
1893 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
1894 (get_member_function_from_ptrfunc): Likewise.
1895 (build_ptrmemfunc): Change local var INDEX to be IDX.
1896 (c_expand_start_case): Likewise.
1898 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1900 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
1901 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
1902 (convert_to_reference): Use build_type_conversion to convert to
1903 the reference type directly.
1904 (standard_conversion): Fix void* case, non-conversions.
1905 (reference_binding): Fix expr == 0 case, non-conversions.
1906 (convert_like): Support REF_BIND.
1907 (compare_qual): Split out from compare_ics.
1908 (compare_ics): Use it, handle icses with only a qual_conv.
1910 * init.c (expand_vec_init): Don't crash if decl is NULL.
1912 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
1914 * mpw-config.in: New file, configury for Mac MPW.
1915 * mpw-make.sed: New file, makefile editing for MPW.
1917 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1919 * pt.c (instantiate_class_template): Call repo_template_used.
1921 * search.c (lookup_conversions): Only lookup conversions in
1924 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1926 * cp-tree.def: Renamed from tree.def, to avoid confusion with
1928 * cp-tree.h, lex.c: Include cp-tree.def.
1929 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
1931 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
1933 * init.c (build_vec_delete_1): Call complete_type.
1935 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
1937 * except.c (start_anon_func): Make sure anonymous functions are
1940 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1942 * decl.c (finish_function): If function_depth > 1, set nested.
1944 * decl2.c (grokbitfield): Revert Bob's change.
1945 * class.c (finish_struct_1): Fix handling of named bitfield widths.
1947 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1949 * pt.c (add_pending_template): Handle types.
1950 (lookup_template_class): With -fexternal-templates, just add the class
1951 to pending_templates instead of instantiating it now.
1952 * decl2.c (finish_file): Handle types in pending_templates.
1954 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
1956 * decl2.c (grokbitfield): Handle constant decls appropriately.
1957 Give an appropriate error message now instead of spewing core
1960 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1962 * decl2.c: Don't turn on thunks by default for now.
1964 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
1966 * typeck.c (complete_type): Handle error_mark_node.
1967 (common_type, OFFSET_TYPE): Handle template_type_parms.
1969 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1971 * pt.c (instantiate_decl): If at_eof, call import_export_decl
1972 regardless of DECL_INLINE.
1974 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
1976 * class.c (finish_struct_bits): Copy TYPE_SIZE.
1978 * rtti.c (build_dynamic_cast): Support templates.
1979 * tree.def: Support DYNAMIC_CAST_EXPR.
1980 * pt.c (tsubst_copy): Likewise.
1981 * decl2.c (build_expr_from_tree): Likewise.
1983 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1985 * typeck.c (build_static_cast): Support templates.
1986 (build_const_cast): Likewise.
1987 * tree.def: Support CONST/STATIC_CAST_EXPR.
1988 * pt.c (tsubst_copy): Likewise.
1989 * decl2.c (build_expr_from_tree): Likewise.
1991 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1993 * decl2.c (finish_vtable_vardecl): Don't trust
1994 TREE_SYMBOL_REFERENCED for vtables of local classes.
1996 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1998 * pt.c (tsubst_copy): Handle operator T.
2000 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2002 * init.c (build_delete): Move creation of PARMS inside test of
2003 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
2005 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
2007 * typeck.c (build_conditional_expr): Don't assume that
2008 the arguments to ?: are always pointers or records.
2010 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2012 * decl2.c (import_export_decl): Still emit static/weak/comdat
2013 copies of inline template functions with -fno-implicit-templates.
2015 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
2017 * init.c (build_delete): Determine the complete basetype
2018 path to the destructor we're calling.
2020 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
2022 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
2023 initialize the enum, because we really and truly don't know where
2025 (start_enum): Don't copy integer_zero_node because
2026 build_enumerator will do it.
2028 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2030 * decl.c (finish_function): Do access control on base destructors.
2032 * pt.c (tsubst, case FUNCTION_DECL): Set up
2033 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
2036 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
2038 * cvt.c (build_up_reference): If we have already extended the
2039 lifetime of the temporary, don't try it again.
2040 * typeck.c (c_expand_return): Don't try and convert the return
2041 value twice when we want a reference, once is enough.
2043 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2045 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
2046 LOOKUP_ONLYCONVERTING at all for now.
2048 * search.c (add_conversions): Put the conversion function in
2049 TREE_VALUE, the basetype in TREE_PURPOSE.
2050 * cvt.c (build_type_conversion): Adjust.
2051 * cvt.c (build_expr_type_conversion): Adjust.
2052 * call.c (user_harshness): Adjust.
2054 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2056 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
2059 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
2061 * except.c (expand_start_catch_block): Add a dummy region, if we
2062 get an error, so that we can avoid core dumping later.
2064 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
2066 * cp-tree.h (OFFSET_REF): Remove.
2067 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
2068 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
2069 * init.c (expand_aggr_init_1): Likewise.
2070 (build_new): Likewise.
2071 * typeck.c (expand_target_expr): Likewise.
2073 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2075 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
2078 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
2080 * cvt.c (build_up_reference): Redo how and when temporaries are
2082 * decl.c (grok_reference_init): Don't try and be smart about
2085 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
2087 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
2088 (TARGET_EXPR...), now that it has 4 arguments.
2089 * tree.c (build_cplus_new): Likewise.
2091 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2093 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
2095 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
2096 * decl.c (struct saved_scope): Remove named_labels,
2097 {base,member}_init_list.
2098 (maybe_push_to_top_level): Don't set them. Call
2099 push_cp_function_context if appropriate.
2100 (pop_from_top_level): Likewise.
2102 * method.c (do_build_assign_ref): Remove obsolete check of
2103 TYPE_HAS_ASSIGN_REF (basetype).
2105 * decl.c (grokfndecl): Diagnose user definition of
2106 implicitly-declared methods.
2108 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
2110 * method.c (do_build_copy_constructor): Add code to give
2111 meaningful error messages instead of crashing.
2112 (do_build_assign_ref): Don't synthesize assignment operators for
2113 classes containing reference or const members.
2115 * class.c (struct base_info): Remove cant_synth_copy_ctor
2116 and cant_synth_asn_ref.
2117 (finish_base_struct): Remove the code that tries to conditionalize
2118 synthesis of copy constructors & assignment operators based on
2119 access permissions. Instead, let it fail when it tries to
2120 synthesize the copy constructor. This will give meaningful error
2121 messages instead of silently generating code to perform a bitcopy.
2123 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
2125 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
2126 determining types for constant values.
2128 * decl.c (struct named_label_list): Use instead of stuffing
2129 random items into a TREE_LIST node.
2130 (named_label_uses): Use the new struct.
2131 (poplevel): Likewise.
2132 (lookup_label): Likewise.
2133 (define_label): Add an error message to tell the user the line
2134 where the goto is located in addition to the destination of the
2136 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
2138 (finish_function): Likewise.
2140 (start_decl): Complain about defining a static data member
2141 in a different type from which it was declared.
2143 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2145 * cvt.c (build_expr_type_conversion): Adjust.
2147 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2149 * call.c (build_method_call): Always convert 'this' to the
2152 * search.c (add_conversions): Put the conversion function in
2153 TREE_VALUE, the type in TREE_PURPOSE.
2154 * cvt.c (build_type_conversion): Adjust.
2155 * call.c (user_harshness): Adjust.
2157 * method.c (emit_thunk): Call temporary_allocation and
2158 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
2160 * tree.c (build_cplus_array_type): Handle tweaking of
2161 TYPE_MAIN_VARIANT here.
2162 * typeck.c (common_type): Not here.
2164 * typeck.c (complete_type): Only try to complete an array type if
2167 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
2169 * decl.c (grokvardecl): Call complete_type.
2170 (grokdeclarator): Call complete_type for PARM_DECLs.
2172 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2174 * pt.c (instantiate_class_template): Re-set
2175 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
2177 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
2179 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
2180 smart enough to do it right.
2181 * tree.c (cp_expand_decl_cleanup): Likewise.
2182 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
2183 cp_expand_decl_cleanup.
2184 (store_parm_decls): Likewise.
2185 (hack_incomplete_structures): Likewise.
2186 * except.c (push_eh_cleanup): Likewise.
2188 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
2190 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
2191 frontend to the backend where it belongs.
2192 * tree.c (unsave_expr): Likewise.
2193 (unsave_expr_now): Likewise.
2194 * tree.def (UNSAVE_EXPR): Likewise.
2195 * cp-tree.h (unsave_expr): Likewise.
2196 (unsave_expr_now): Likewise.
2198 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
2200 * init.c (emit_base_init): Make sure the partial EH cleanups live
2201 on the function_obstack.
2203 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
2205 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
2206 when checking for pointer types.
2208 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2210 * pt.c (instantiate_class_template): Remove obsolete check for
2211 access declarations.
2213 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
2215 * call.c (build_overload_call): Simplify calls to
2216 build_overload_call by removing last parameter.
2217 (build_method_call): Likewise.
2218 * cp-tree.h: Likewise.
2219 * method.c (build_opfncall): Likewise.
2220 * typeck.c (build_x_function_call): Likewise.
2222 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
2224 * call.c (default_parm_conversions): Factor out common code.
2225 (build_method_call): Use it.
2226 (build_overload_call_real): Use it.
2228 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
2230 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
2231 but pedwarn as the code is bogus.
2232 * typeck.c (decay_conversion): Likewise.
2233 (build_function_call_real): Use build_addr_func instead of
2234 default_conversion. Don't allow pointer-to-method functions down
2236 (build_unary_op): Use real pointer-to-member functions instead of
2238 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
2239 (convert_for_assignment): Removed some obsolete code.
2240 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
2241 build_x_function_call instead of current_class_ptr. Only call
2242 digest_init once on an initializer, we do this just checking
2244 (build_expr_from_tree): Pass current_class_ref to
2245 build_x_function_call instead of current_class_ptr.
2246 * init.c (build_member_call): Likewise.
2248 * error.c (dump_expr): Handle OFFSET_REFs better.
2249 * pt.c (unify): Handle pointer-to-member functions better.
2250 * decl.c (finish_function): Clear out current_class_ref just like
2251 we do for current_class_ptr.
2253 * typeck.c (get_delta_difference): Handle virtual bases better.
2255 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
2257 * sig.c (build_signature_table_constructor): Use the delta for
2258 the original basetype for this virtual function with thunks.
2259 (build_signature_method_call): We still need to adjust 'this'
2262 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
2264 * call.c (build_addr_func): New routine. Used to get the `real'
2265 address of a function or a method. Needed to avoid getting a
2266 pointer-to-member function.
2267 (build_call): New routine to build CALL_EXPRs.
2268 (build_method_call): Use it.
2269 * cvt.c (convert_to_aggr): Likewise.
2270 * typeck.c (build_function_call_real): Likewise.
2271 * sig.c (build_signature_table_constructor): Use build_addr_func.
2272 * cp-tree.h (build_call, build_addr_func): Declare them.
2274 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
2276 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
2277 * parse.y: Remove uses of LOOKUP_AGGR.
2279 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
2281 * *.[chy]: Rename current_class_decl to current_class_ptr, and
2282 C_C_D to current_class_ref.
2284 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2286 * call.c (convert_harshness): Tighten up pointer conversions.
2288 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
2290 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
2291 (finish_file): Likewise.
2293 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2295 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
2297 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
2300 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2302 * decl2.c: Turn on thunks by default where supported.
2304 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
2306 * cp-tree.h (build_overload_call_maybe): Removed.
2307 * call.c (build_overload_call_real): Invert meaning of last arg to
2308 be require_complete.
2309 (build_overload_call): Likewise.
2310 * typeck.c (build_x_function_call): Use build_overload_call_real
2311 instead of build_overload_call_maybe.
2313 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2315 * decl2.c (finish_file): Don't try to emit functions that haven't
2318 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2320 * decl2.c (finish_vtable_vardecl): Oops.
2322 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
2323 Also store the bindings from previous_class_values.
2324 (pop_from_top_level): Restore them.
2326 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2328 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
2329 symbol has been referenced.
2330 (finish_file): Re-join synthesis/vtable loop with inline emission
2331 loop, disable inlining when an inline is output.
2333 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
2335 * except.c (init_exception_processing): Setup saved_in_catch.
2336 (push_eh_cleanup): Reset __eh_in_catch.
2337 (expand_start_catch_block): Set __eh_in_catch.
2339 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
2341 * except.c (push_eh_cleanup): Add tracking for whether or not we
2342 have an active exception object.
2343 (expand_builtin_throw): Use it to make sure a rethrow without an
2344 exception object is caught.
2346 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
2348 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
2351 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2353 * decl2.c (finish_file): Also use sentries for vars with
2354 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
2357 * lex.c (handle_cp_pragma): Disable #pragma
2358 interface/implementation if SUPPORTS_ONE_ONLY > 1.
2360 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2362 * method.c (emit_thunk): Wrap default case in
2363 temporary/permanent_allocation.
2365 * method.c (make_thunk): Use DECL_ONE_ONLY.
2366 (emit_thunk): Call assemble_end_function.
2368 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2370 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
2371 (import_export_decl): Likewise.
2372 (finish_prevtable_vardecl): Disable vtable hack if
2373 SUPPORTS_ONE_ONLY > 1.
2375 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
2377 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
2378 PREDECREMENT_EXPRs take two arguments, not one.
2380 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
2382 * class.c (build_vtable_entry): Don't build thunks for abstract
2385 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
2388 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2390 * class.c (set_rtti_entry): Use size_zero_node.
2391 (build_vtable): Likewise.
2393 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
2395 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
2396 (prepare_fresh_vtable): Likewise.
2398 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2400 * method.c (emit_thunk): Call mark_used on the target function.
2402 * call.c (build_method_call): Don't warn about pending templates.
2404 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2406 * decl2.c (finish_file): Fix list walking logic.
2408 * typeck2.c (check_for_new_type): Only warn if -pedantic.
2410 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
2412 * class.c (finish_struct_1): Remove old code for
2413 dont_allow_type_definitions.
2414 * cp-tree.h: Likewise.
2415 * spew.c: Make sure cp-tree.h is included before parse.h, so the
2416 definition of flagged_type_tree is found before it is used.
2418 * parse.y: Added the ftype member to the type union, and changed a
2419 number of rules to use it instead of ttype. Added calls to
2420 check_for_new_type() as appropriate.
2421 * typeck2.c (check_for_new_type): New function for checking
2422 if a newly defined type appears in the specified tree.
2423 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
2424 for check_for_new_type().
2426 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2428 * decl2.c (finish_file): Only use a sentry if the decl is public.
2430 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
2431 don't pass LOOKUP_ONLYCONVERTING.
2433 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
2435 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
2436 properly keeps track of const and volatile type modifiers.
2438 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2440 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
2441 * pt.c (comp_template_args): Use it.
2443 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
2444 assemble_external for artificial function decls.
2446 * decl.c (cp_finish_decl): Oops.
2448 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2450 * decl2.c (import_export_decl): Put static data member templates
2451 into common storage, or make them weak, depending on whether they
2452 are dynamically or statically initialized.
2453 (get_sentry): New function.
2454 (finish_file): Do import_export_decl for static data members before
2455 building the init/fini functions. Don't init/fini a variable that's
2456 EXTERNAL. Use a sentry for variables in common. Fix mismatching
2457 push/pop_temp_slots.
2458 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
2459 expand_static_init thang.
2460 * method.c (get_id_2): New function.
2462 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
2464 * parse.y (empty_parms): Make sure we use C++-style prototypes
2465 when we're declaring member functions.
2467 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2469 * Makefile.in (CONFLICTS): 16 s/r conflicts.
2470 * parse.y (self_template_type): New nonterminal.
2472 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2474 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
2476 * parse.y (base_class.1): Allow 'typename foo::bar'.
2478 * lex.c (check_newline): Remove #pragma code that plays with the
2479 input stream, since we now deal with tokens. Clear nextchar when
2481 (handle_cp_pragma): Use real_yylex.
2482 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
2485 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
2487 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
2489 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2491 * parse.y: New token SELFNAME for potential constructor.
2492 * spew.c (yylex): Handle it.
2493 * lex.c (identifier_type): Produce it.
2495 * parse.y (complete_type_name): In :: case, don't push class binding.
2496 (complex_type_name): Likewise.
2498 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
2500 * typeck.c (build_reinterpret_cast): Handle pointer to member
2503 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2505 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
2507 (check_newline): Put the vtable/unit/implementation/interface pragma
2508 code into handle_cp_pragma, replacing it with a call.
2509 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
2510 args. Get the next token after handling the pragma token.
2512 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
2514 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
2515 (convert_to_pointer_force): Likewise.
2517 * init.c (build_new): Fix array new without -fcheck-new.
2519 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2521 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
2522 tree.c: Lose TYPE_NESTED_NAME.
2524 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
2527 * tree.def: Add VEC_INIT_EXPR.
2528 * expr.c (cplus_expand_expr): Handle it.
2529 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
2530 the extra file-scope symbol nastiness.
2532 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2534 * method.c (make_thunk): Thunks are static.
2535 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
2537 * decl2.c (mark_vtable_entries): Emit thunks as needed.
2538 (finish_file): Don't emit them here.
2540 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2542 * rtti.c (build_dynamic_cast): Handle null pointers.
2543 (ifnonnull): New function.
2545 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
2547 * call.c (build_method_call): Remember the original basetype we
2548 were called with. Give an error message instead of trying
2549 (incorrectly) to call a non-static member function through a
2550 non-inherited class.
2552 * search.c (expand_upcast_fixups): Mark the new fixup as
2555 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2557 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
2559 * class.c (set_rtti_entry): Fix for thunks.
2561 * decl2.c (import_export_decl): Still emit typeinfo fns for
2562 cv-variants of builtin types.
2564 * rtti.c (expand_class_desc): Set up base_info_type_node here.
2565 (init_rtti_processing): Instead of here.
2567 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2569 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
2570 (build_typeid): Only complain about taking dynamic typeid without
2573 * decl2.c: flag_rtti defaults to 1.
2575 * rtti.c (get_tinfo_var): The general class case is now smaller.
2576 (init_rtti_processing): Pack the latter three fields of base_info
2579 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
2581 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
2583 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
2585 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
2586 (push_memoized_context): Split out code to undefer pop_type_level to
2587 (clear_memoized_cache): here.
2588 (pop_memoized_context): We can only handle one layer of deferral of
2589 pop_type_level so clear the cache, if there was a previous level.
2591 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2593 * rtti.c (init_rtti_processing): Build up base_info_type_node.
2594 (expand_class_desc): Use one pointer to an array of base_info
2595 structs, passed using a CONSTRUCTOR.
2597 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
2599 * class.c (build_vbase_path): Remove block extern for
2600 flag_assume_nonnull_objects here.
2601 (build_vfn_ref): Split out functionality into build_vtbl_ref.
2602 (build_vtbl_ref): New routine.
2603 (build_vtable): Set up rtti info here.
2604 (add_virtual_function): Note in CLASSTYPE_RTTI the best
2605 place where we can get the rtti pointers from to avoid having to
2606 search around for a place.
2607 (finish_base_struct): Likewise.
2608 (finish_struct_1): Likewise. Never create totally new vtables
2609 with totally new vtable pointers for rtti. Disable code to layout
2610 vtable pointers better until we want to break binary
2612 * rtti.c (build_headof_sub): New routine to convert down to a
2613 sub-object that has an rtti pointer in the vtable.
2614 (build_headof): Use it. Also, use build_vtbl_ref now to be more
2616 (build_dynamic_cast): Make sure we have saved it, if we need to.
2617 * search.c (dfs_init_vbase_pointers): Disable code that deals with
2618 a more efficient vtable layout, enable later.
2619 * call.c (flag_assume_nonnull_objects): Moved declaration to
2620 * cp-tree.h: here. Declare build_vtbl_ref.
2621 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
2622 function calls that want a tree.
2624 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2626 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
2627 other X subobjects in the most derived type. Ack.
2629 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
2630 get_typeid will do it for us.
2631 (get_typeid_1): Break out call-building for expand_*_desc to use.
2632 (get_typeid): Call it.
2633 (expand_*_desc): Likewise.
2634 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
2636 (init_decl_processing): Lose builtin_type_tdescs lossage.
2637 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
2639 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
2641 * pt.c (tsubst): When calling set_nested_typename, use
2642 TYPE_NESTED_NAME (current_class_type) instead of
2645 * decl.c (pushdecl): Likewise.
2646 (pushdecl_class_level): Likewise.
2647 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
2648 set_nested_typename.
2650 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2652 * rtti.c (synthesize_tinfo_fn): Handle arrays.
2654 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
2656 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2658 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
2659 (init_rtti_processing): Lose bad_cast_type.
2660 (build_dynamic_cast): Use throw_bad_cast.
2662 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
2664 * decl2.c (finish_file): Don't synthesize artificial functions
2665 that are external and not inline.
2667 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
2669 * decl2.c (finish_file): Handle having new inlines added to
2670 saved_inlines by synthesis.
2672 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
2674 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2676 RTTI rewrite to initialize nodes as needed, not require that
2677 users #include <typeinfo>, complete functionality and reduce wasted
2679 * rtti.c (init_rtti_processing): New fn.
2680 (build_typeid): The vtable entry is now a function.
2681 (get_tinfo_var): New fn.
2682 (get_tinfo_fn): Likewise.
2683 (get_typeid): Use it.
2684 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
2685 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
2687 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
2688 (synthesize_tinfo_fn): New fn.
2689 * method.c (build_t_desc_overload): Lose.
2690 (build_overload_with_type): More generic.
2691 * decl.c (init_decl_processing): Call init_rtti_processing.
2692 * class.c (set_rtti_entry): Use get_tinfo_fn.
2693 * decl2.c (mark_vtable_entries): Mark the rtti function.
2694 (finish_prevtable_vardecl): Don't build_t_desc.
2695 (import_export_decl): Handle tinfo functions.
2696 (finish_file): Likewise.
2697 * typeck.c (inline_conversion): New fn.
2698 (build_function_call_real): Use it.
2699 * cp-tree.h: Add decls.
2701 * method.c (hack_identifier): Also convert component_refs from
2704 * lex.c (cons_up_default_function): Use the type, not the name, in
2707 * decl2.c (import_export_vtable): Fix weak vtables.
2709 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
2711 * search.c (get_base_distance_recursive): Fix access checks for
2714 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2716 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
2718 (convert_harshness): Add prototypes wrapped by PROTO.
2719 * decl2.c (grok_function_init): Likewise.
2720 (do_toplevel_using_decl): Change to void return type.
2721 * class.c (build_vtable_entry): Remove decl of make_thunk.
2722 (merge_overrides): Fix order of arg definitions.
2723 (finish_vtbls): Likewise.
2724 (fixup_vtable_deltas): Likewise.
2725 (modify_all_direct_vtables): Likewise.
2726 (modify_all_indirect_vtables): Likewise.
2727 * search.c (get_base_distance_recursive): Likewise.
2728 (get_abstract_virtuals_1): Likewise.
2729 (fixup_virtual_upcast_offsets): Likewise.
2730 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
2731 * init.c (perform_member_init): Fix order of arg definitions.
2732 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
2733 * cp-tree.h (make_thunk): Add decl.
2734 (overload_template_name, push_template_decl): Add decls.
2735 (do_toplevel_using_decl): Change to void return type.
2736 (vec_binfo_member): Add decl.
2738 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2740 * typeck.c (mark_addressable, convert_for_assignment,
2741 convert_for_initialization, pointer_int_sum, pointer_diff,
2742 unary_complex_lvalue): Add prototypes wrapped by PROTO.
2743 (convert_sequence): #if 0 fn decl, since definition also is.
2745 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
2747 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
2748 cast to pointer types for type searching.
2750 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2752 * typeck.c (get_delta_difference): Use cp_error, not error, in the
2753 case where BINFO == 0.
2755 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
2757 * call.c (build_method_call): Fix wording of error messages so
2758 constructors come out right.
2760 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
2762 * decl.c (push_overloaded_decl): Don't warn about hidden
2763 constructors when both the type and the function are declared
2764 in a system header file.
2766 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
2768 * class.c (finish_struct_1): Propagate the TYPE_PACKED
2769 flag for the type to the type's fields.
2771 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2773 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
2775 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
2777 * class.c (base_info, finish_base_struct): Replace
2778 needs_virtual_dtor with base_has_virtual.
2780 (finish_struct_1): Remove the old code that tried to make default
2781 destructors virtual. Use base_has_virtual when checking if we need
2782 to add a vtable entry for the rtti code.
2784 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2786 * pt.c (push_template_decl): Complain about template decl with
2787 inappropriate declaration.
2789 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
2791 * typeck.c (build_x_unary_op): Remove bogus check for taking
2792 the address of a member function.
2794 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
2796 * parse.y (constructor_declarator): Only push the class if
2797 we are not already in the class.
2799 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
2801 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
2802 Add additional argument to INIT_CUMULATIVE_ARGS.
2804 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2806 * decl.c (shadow_tag): Fix error about anon union with methods.
2808 * parse.y (self_reference): Only generate a self-reference if this
2809 is a non-template class.
2810 (opt.component_decl_list): Only use it if it was generated.
2812 * parse.y (component_decl_1): Use constructor_declarator.
2813 (fn.def2): Likewise.
2814 (notype_component_declarator0): Likewise.
2816 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
2818 * typeck.c (build_x_unary_op): Add checks for taking the address
2819 of a TARGET_EXPR or of a member function, and give appropriate
2822 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2824 * pt.c (process_template_parm): Allow template type parms to be
2825 used as types for template const parms.
2827 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
2829 * init.c (expand_vec_init): Ensure the eh cleanups are on the
2832 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2834 * decl.c (lookup_name_real): Be even more picky about the
2835 ambiguous lookup warning.
2836 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
2837 * parse.y (constructor_declarator): Rather than here.
2839 * parse.y (constructor_declarator): New nonterminal.
2841 (explicit_instantiation): Likewise.
2843 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2845 Add implicit declaration of class name at class scope.
2846 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
2847 * parse.y (self_reference): New nonterminal.
2848 (opt.component_decl_list): Use it.
2849 (fn.def1): Add nested_name_specifier type_name cases.
2850 * class.c (build_self_reference): New function.
2851 (finish_struct): Handle access_default later, move self-reference
2853 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
2854 * cp-tree.h: Adjust.
2856 * pt.c (do_function_instantiation): Separate handling of member
2857 functions and non-member functions properly.
2859 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2861 * pt.c (process_template_parm): Improve error for 'volatile class K'.
2863 * class.c (finish_struct_1): Check the right slot for destructors.
2865 * decl.c (start_enum): Complain about enum templates.
2867 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
2869 * init.c (resolve_offset_ref): Offset pointers to member data by one.
2870 * typeck.c (unary_complex_lvalue): Likewise.
2872 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
2874 * typeck.c (c_expand_return): Check for a returned local
2875 array name, similar to the check for an ADDR_EXPR.
2877 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2879 * decl.c (cp_finish_decl): Don't build cleanups for static
2882 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
2884 * typeck.c (build_modify_expr): Fix error messages to be more
2886 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
2887 assignment operators.
2888 * error.c (assop_as_string): Likewise. Add support for `%Q' for
2889 assignment operators.
2891 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2893 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
2894 give an error if initialized. Pedwarn about nested type with the
2895 same name as its enclosing class.
2897 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
2899 * typeck.c (require_complete_type): Be sure to instantiate the
2900 MAIN_VARIANT of the type.
2902 * decl2.c (finish_file): Instantiate pending templates before
2903 processing static constructors and destructors.
2905 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
2908 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
2910 * decl2.c (delete_sanity): If error_mark_node is passed
2911 in as an expression, quit while we're ahead.
2913 * decl.c (grokdeclarator): Give an error message if `friend'
2914 is combined with any storage class specifiers.
2916 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
2918 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
2919 definition of nonexistent nested type.
2921 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
2922 not to say 'typedef'.
2924 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2926 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
2927 * search.c (dfs_walk, dfs_init_vbase_pointers,
2928 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
2929 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
2931 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
2933 * except.c (build_throw): Support minimal parse.
2934 * pt.c (tsubst_copy): Support THROW_EXPR.
2935 * decl2.c (build_expr_from_tree): Likewise.
2937 * pt.c (mangle_class_name_for_template): Always allocate
2940 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
2942 * cvt.c (cp_convert_to_pointer): Give an appropriate error
2943 when trying to cast from an incomplete type.
2945 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2947 * pt.c (instantiate_class_template): Don't bother setting up
2948 CLASSTYPE_TAGS explicitly, as the nested types will add
2951 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
2953 * decl.c (shadow_tag): Remove old error check for usage of
2954 an enum without a previous declaration.
2955 (xref_tag): Add error message about usage of enums without a
2956 previous declaration.
2958 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2960 * lex.c (do_identifier): Only do name consistency check if we're
2963 * pt.c (push_template_decl): Don't crash if we get a member defn
2966 * decl.c (xref_tag_from_type): New function to do an xref without
2967 always having to figure out code_type_node.
2968 * cp-tree.h: Declare it.
2969 * pt.c (instantiate_class_template): Use it for friend classes.
2970 (lookup_template_class): Use it.
2972 * typeck2.c (build_functional_cast): Pull out a single parm before
2973 passing it to build_c_cast.
2975 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
2977 * expr.c (do_case): Give an error message if a pointer is
2978 given as a case value.
2980 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2982 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
2985 * lex.c (cons_up_default_function): Really, now, interface hackery
2986 does not apply to synthesized methods.
2988 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
2990 * call.c (build_method_call): Ctors and dtors now have special names
2991 with respect to lookups.
2992 * class.c (add_method): Likewise.
2993 (grow_method): Likewise.
2994 (finish_struct_methods): Likewise.
2995 (warn_hidden): Likewise.
2996 (finish_struct_1): Likewise.
2997 * cvt.c (convert_to_reference): Likewise.
2998 (convert_to_aggr): Likewise.
2999 (cp_convert): Likewise.
3000 * decl2.c (check_classfn): Likewise.
3001 * init.c (expand_member_init): Likewise.
3002 (expand_default_init): Likewise.
3003 (expand_aggr_init_1): Likewise.
3004 (build_offset_ref): Likewise.
3005 (build_new): Likewise.
3006 (build_delete): Likewise.
3007 * lex.c (do_inline_function_hair): Likewise.
3008 * search.c (lookup_field_1): Likewise.
3009 (lookup_fnfields_here): Likewise.
3010 (lookup_field): Likewise.
3011 (lookup_fnfields): Likewise.
3012 (get_virtual_destructor): Likewise.
3013 (dfs_debug_mark): Likewise.
3014 (dfs_pushdecls): Likewise.
3015 (dfs_compress_decls): Likewise.
3016 * tree.c (layout_basetypes): Likewise.
3017 * typeck.c (build_component_ref): Likewise.
3018 (build_x_function_call): Likewise.
3019 (build_modify_expr): Likewise.
3020 (convert_for_initialization): Likewise.
3021 (build_functional_cast): Likewise.
3022 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
3025 * decl.c (ctor_identifier): New.
3026 (dtor_identifier): New.
3027 (init_decl_processing): Set them.
3029 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
3031 * typeck.c (build_component_ref): Don't get confused by fields whose
3032 context has no type name, like pointer to member functions.
3034 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
3036 * decl.c (grokdeclarator): Handle typedef without declarator.
3038 * pt.c (tsubst): Handle SCOPE_REF in declarator.
3040 * parse.y (bad_parm): Catch another case of missing `typename'.
3042 * lex.c (yyprint): Handle TYPE_DECLs.
3044 * decl.c (start_function): Don't try to be clever.
3046 * lex.c: Lose compiler_error_with_decl.
3047 * typeck2.c: Lose error_with_aggr_type.
3048 (incomplete_type_error): Use cp_* instead of old functions.
3049 (readonly_error): Likewise.
3050 * typeck.c (convert_arguments): Likewise.
3051 * search.c (lookup_nested_field): Likewise.
3052 * method.c (make_thunk): Likewise.
3053 * decl.c (grokparms): Likewise.
3054 * cp-tree.h: Update.
3056 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
3059 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
3061 * method.c (build_opfncall): When deleting a pointer to an
3062 array, build a new pointer to the tree past any ARRAY_TYPE
3065 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3067 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
3069 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
3071 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
3074 * decl.c (finish_function): Don't set nested based on
3075 hack_decl_function_context.
3076 * parse.y (function_try_block): Check for nested function.
3077 (pending_inlines): Likewise.
3079 * decl2.c (build_expr_from_tree): If a unary op already has a
3080 type, just return it.
3082 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
3084 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
3085 (finish_file): Check the return value of walk_vtables.
3086 (finish_prevtable_vardecl): Return int.
3087 (finish_vtable_vardecl): Likewise.
3088 (prune_vtable_vardecl): Likewise.
3089 * lex.c (set_vardecl_interface_info): Likewise.
3090 * cp-tree.h: Adjust return types.
3092 * class.c (delete_duplicate_fields_1): Don't complain about
3093 duplicate nested types if they're the same type.
3094 (finish_struct): Remove check for duplicate.
3095 * decl2.c (grokfield): Don't check for typedef of anonymous type.
3097 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3099 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
3101 * decl.c (grokdeclarator): Lose special handling of class-level
3102 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
3103 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
3105 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
3107 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
3109 * search.c (compute_access): Fix handling of anonymous union
3111 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
3112 from anonymous unions to their members.
3114 * typeck.c (build_x_function_call): For static member functions,
3115 hand off to build_member_call.
3117 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
3119 * typeck.c (build_component_ref): Handle OFFSET_REFs.
3121 * init.c (expand_vec_init): Fix init == 0 case.
3123 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
3125 * init.c (build_new): Pedwarn about init and array new.
3126 (expand_vec_init): Handle lists, use convert_for_initialization
3128 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
3129 when converting to an aggregate type.
3130 * cvt.c (cp_convert): Pass it through.
3132 * typeck.c (build_conditional_expr): Handle user-defined
3133 conversions to slightly different types.
3135 * decl.c (grokdeclarator): Force an array type in a parm to be
3138 * decl2.c (do_using_directive): Sorry.
3139 (do_namespace_alias): Likewise.
3140 * lex.c (real_yylex): Warn about using the `namespace' keyword.
3142 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3144 * parse.y (datadef): Move call to note_list_got_semicolon up.
3146 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
3148 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
3150 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
3152 * decl.c (cp_finish_decl): The exception regions have to be
3153 nested, not overlapping. We start the exception region for a
3154 decl, after it has been fully built, and all temporaries for it
3155 have been cleaned up.
3157 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
3159 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
3161 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
3163 * tree.def: Add RETURN_INIT.
3164 * pt.c (instantiate_decl): Handle RETURN_INIT.
3165 * decl.c (store_return_init): Handle minimal_parse_mode.
3167 * tree.c (cp_build_type_variant): Just return an error_mark_node.
3168 * decl.c (make_typename_type): Don't try to get the file and line
3170 * typeck.c (comptypes): Handle TYPENAME_TYPE.
3172 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
3174 * decl.c (poplevel): Make sure we clear out and restore old local
3175 non-VAR_DECL values by default when they go out of scope.
3177 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3179 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
3180 referring to addresses of variables and functions.
3182 * error.c (dump_expr): Support SIZEOF_EXPR.
3184 * init.c (do_friend): Use the return value of check_classfn.
3186 * typeck.c (convert_arguments): Call complete_type.
3188 * method.c (hack_identifier): After giving an error, set value to
3191 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3193 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
3194 lossage for local classes.
3195 * cp-tree.h: Declare it.
3196 * decl.c (lookup_name_real): Evil, painful hack for local classes.
3197 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
3198 Use hack_decl_function_context.
3199 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
3200 (start_function): Use hack_decl_function_context.
3201 (finish_function): Likewise.
3202 * method.c (synthesize_method): Likewise.
3203 * lex.c (process_next_inline): Likewise.
3204 (do_pending_inlines): Likewise.
3205 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
3208 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3210 * sig.c (build_signature_pointer_or_reference_type): Align
3211 signature pointers/references on 8-byte boundaries so they can be
3212 grabbed 2 words at a time on a Sparc.
3214 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
3216 * method.c (hack_identifier): Requiring a static chain is now a
3218 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
3221 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3223 * init.c (build_offset_ref): Call complete_type.
3225 * decl.c (pop_from_top_level): Always pop previous_class_type.
3227 * parse.y: Handle multiple decls in a for-init-statement.
3228 * pt.c (tsubst_expr): Likewise.
3230 * pt.c (tsubst): Use tsubst_expr for the second operand of an
3233 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
3234 (poplevel_class): Set it here.
3235 (pop_from_top_level): Pop it here if we're returning to class scope.
3236 * class.c (pushclass): Don't set it here.
3238 * decl.c (maybe_push_to_top_level): Save current_template_parms,
3239 and clear it if !pseudo.
3240 (pop_from_top_level): Restore it.
3242 * decl2.c (finish_file): Push the dummy each time we walk the list
3245 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
3246 something for CAST_EXPR.
3248 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3250 * cvt.c (cp_convert): Warn about implicit conversion of the
3251 address of a function to bool, as it is always true.
3253 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3255 * typeck.c (c_expand_return): Fix warning for local externs returned.
3257 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
3259 * tree.c (mapcar): Propagate const and volatile properly.
3261 * typeck.c (complete_type): Be sure to instantiate the
3262 MAIN_VARIANT of the type.
3264 * method.c (synthesize_method): Class interface hackery does not
3265 apply to synthesized methods.
3267 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
3269 * pt.c (comp_template_args): Use comptypes rather than just
3270 checking for TEMPLATE_TYPE_PARM equivalence.
3272 * typeck.c (build_x_function_call): Call complete_type before
3273 checking TYPE_OVERLOADS_CALL_EXPR.
3275 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
3277 * g++.c (main): Check also for new define ALT_LIBM.
3279 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3281 * pt.c (instantiate_class_template): If we don't have a pattern
3283 (coerce_template_parms): If we see a local class, bail.
3285 * decl.c (grok_reference_init): Make sure there's a type before
3288 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
3289 (push_template_decl): Likewise.
3291 * parse.y (named_class_head): Set
3292 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
3294 * decl.c (xref_tag): Diagnose redeclaration of template
3295 type-parameter name.
3297 * error.c (dump_type): Handle anonymous template type parms.
3299 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
3301 (coerce_template_parms): Likewise.
3303 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
3305 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
3306 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
3308 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3310 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
3311 before trying to get its STUB_DECL.
3312 (coerce_template_parms): Likewise.
3314 * parse.y (template_type_parm): If they didn't use 'class',
3315 pretend they did after giving an error.
3317 * pt.c (coerce_template_parms): Diagnose use of local class.
3319 * decl.c (grok_reference_init): Use instantiate_type.
3321 * error.c (dump_expr): Handle TEMPLATE_DECLs.
3323 * parse.y (named_class_head): Diagnose mismatching types and tags.
3325 * decl.c (pushdecl): Type decls and class templates clash with
3326 artificial type decls, not hide them.
3328 * decl.c (redeclaration_error_message): Diagnose redefinition of
3330 (duplicate_decls): Diagnose disallowed overloads for template
3333 * decl.c (start_decl): Call complete_type before checking for a
3336 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
3338 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
3340 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3342 * decl.c (grok_op_properties): Don't check for operator++(int) in
3345 * tree.c (perm_manip): Return a copy of variable and function
3346 decls with external linkage.
3348 * tree.def: Change some of the min tree codes to type "1".
3349 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
3350 * method.c (build_overload_int): Emit something arbitrary for
3351 anything but an INTEGER_CST if we're in a template.
3353 * decl.c (cp_finish_decl): Call complete_type before deciding
3354 whether or not to lay out the decl.
3356 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
3358 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3360 * typeck2.c (build_x_arrow): Call complete_type.
3362 * pt.c (add_pending_template): Broken out.
3363 (lookup_template_class): If -fexternal-templates, call it for all
3364 the methods of implemented types.
3365 (instantiate_class_template): Instead of instantiating them here.
3366 (instantiate_decl): Handle -fexternal-templates earlier.
3368 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3370 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
3371 memoized lookup stuff inside GATHER_STATISTICS.
3373 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3375 * decl.c (start_decl): Complain about array of incomplete type
3377 (grokdeclarator): Not here.
3379 * parse.y (template_parm): Expand full_parm inline so we can set
3380 the rule's precedence.
3382 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
3383 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
3384 * decl2.c (grokbitfield): Don't check for integer constant here.
3385 * class.c (finish_struct_1): Check here.
3387 * decl.c (define_label): Make the min decl go on permanent_obstack.
3389 * pt.c (unify): Don't handle CONST_DECLs.
3390 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
3391 (tsubst_copy): Likewise.
3393 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
3394 CONST_DECL for a template parm.
3396 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
3398 * decl.c (grokdeclarator): Complain about array of incomplete type
3400 (start_decl_1): Not here.
3402 * pt.c (tsubst): Handle pointer-to-function declarators.
3404 * method.c (hack_identifier): If pedantic, diagnose local class
3405 methods that require a static chain.
3407 * decl.c (grok_op_properties): No longer static.
3408 * cp-tree.h: Declare it.
3409 * pt.c (tsubst): Call it for operators.
3410 Use tsubst_copy for TREE_VECs.
3412 * parse.y (template_arg): The expr has precedence like '>'.
3414 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
3416 * pt.c (coerce_template_parms): Don't coerce an expression using
3418 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
3419 (tsubst): Don't use build_index_2_type if the max_value uses template
3421 * method.c (build_overload_int): Emit something arbitrary for an
3422 expression using template parms.
3424 * parse.y (template_close_bracket): New non-terminal to catch use
3425 of '>>' instead of '> >' in template class names.
3426 (template_type): Use it.
3427 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
3429 * tree.def: Add CAST_EXPR.
3430 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
3431 CONVERT_EXPR for minimal_parse_mode.
3432 * typeck.c (build_c_cast): Likewise.
3433 * pt.c (tsubst_copy): Likewise.
3434 * decl2.c (build_expr_from_tree): Likewise.
3435 * error.c (dump_expr): Likewise.
3437 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3439 * except.c (SetTerminate, SetUnexpected): Put back global vars.
3440 (init_exception_processing): Put back decl/init of
3441 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
3444 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
3445 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
3447 * cp-tree.h (declare_uninstantiated_type_level,
3448 uninstantiated_type_level_p): Delete prototypes.
3450 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3452 * pt.c (tsubst_expr): Add default return.
3454 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3456 * error.c (fndecl_as_string): Delete unused arg CNAME.
3457 * sig.c (build_signature_table_constructor,
3458 build_signature_method_call): Fix calls.
3460 * class.c (the_null_vtable_entry): Delete var definition.
3461 (init_class_processing): Delete tree the_null_vtable_entry init.
3462 * decl.c (no_print_{functions, builtins}): Declare as static.
3463 (__tp_desc_type_node): #if 0 var definition.
3464 (init_type_desc): #if 0 init of __tp_desc_type_node.
3465 (vb_off_identifier): Move var decl into init_decl_processing.
3466 (current_function_assigns_this): Declare as static.
3467 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
3468 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
3469 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
3470 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
3471 * init.c (BI_header_type, BI_header_size): Declare as static.
3472 * pt.c (template_classes): Delete unused var.
3473 (add_pending_template): Delete decl for non-existent fn.
3474 (lookup_template_class): Delete vars CODE and TAG_CODE.
3475 (instantiate_template): Delete unused var TARGS.
3476 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
3478 (__tp_desc_type_node): #if 0 var decl.
3479 (fndecl_as_string): Fix prototype.
3481 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3483 * tree.def: Add GOTO_STMT.
3484 * pt.c (tsubst_expr): Support goto and labels.
3485 * decl.c (define_label): Support minimal parsing.
3486 * parse.y (simple_stmt): Likewise.
3488 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3490 * xref.c (GNU_xref_member): Only define/set var I if
3491 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
3493 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
3494 (GNU_xref_end): Fix call.
3495 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
3496 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
3498 * tree.c (build_exception_variant): Delete unused vars I, A, T,
3500 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
3501 (mapcar): Delete unused var CODE.
3502 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
3503 (break_out_cleanups): Fix call.
3504 (bot_manip): Likewise.
3505 * call.c (build_method_call): Likewise.
3506 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
3508 * typeck.c (unary_complex_lvalue, build_modify_expr,
3509 convert_for_initialization): Likewise.
3510 * typeck2.c (build_functional_cast): Likewise.
3511 * cp-tree.h (build_cplus_new): Fix prototype.
3513 * repo.c (open_repo_file): Delete unused var Q.
3514 (repo_compile_flags, repo_template_declared,
3515 repo_template_defined, repo_class_defined, repo_inline_used,
3516 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
3517 (repo_get_id, repo_vtable_used): Declare as static.
3518 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
3521 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3523 * parse.y (pending_inlines): Add function_try_block case.
3525 * pt.c (unify): Fix for template const parms.
3527 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3529 * lex.c (extract_interface_info): Delete forward decl.
3530 (default_copy_constructor_body, default_assign_ref_body): Delete
3531 decls for non-existent functions.
3532 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
3533 (init_lex): Delete setting them.
3534 (cons_up_default_function): Delete unused vars FUNC_BUF,
3535 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
3537 (toplevel, expression_obstack): Delete unused extern decls.
3538 (tree_node_kind): Delete unused enum.
3539 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
3541 (tree_node_kind_names): Delete unused extern decl.
3542 (synth_obstack): Delete unused var.
3543 (init_lex): Don't set it.
3544 (init_parse): Add decl before use.
3545 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
3546 (current_unit_{name, language}): Delete unused vars.
3547 (check_newline): Don't bother setting them, just accept the #pragma.
3548 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
3549 (current_unit_{name, language}): Delete decls.
3551 * search.c: Wrap all of the memoized functions, macros, and
3552 variables inside #ifdef GATHER_STATISTICS.
3553 (lookup_field, lookup_fnfields): Likewise.
3554 (init_search_processing): Likewise.
3555 (reinit_search_statistics): Wrap whole function.
3556 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
3558 * decl.c (finish_function): Only call pop_memoized_context if
3559 GATHER_STATISTICS is defined.
3560 (start_function): Likewise for push_memoized_context.
3561 * class.c (pushclass, popclass): Likewise.
3563 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
3564 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
3566 * cvt.c (cp_convert): Delete unused local var FORM.
3567 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
3570 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3572 * pt.c (do_poplevel): Oops; really return what we get from
3575 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3577 * cp-tree.h (is_aggr_type): Add prototype.
3579 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
3580 * method.c ({push,pop}_cp_function_context): Delete decls.
3581 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
3582 (SetUnexpected, SetTerminate): Delete unused vars.
3583 (init_exception_processing): Don't set SetUnexpected or
3584 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
3585 (output_exception_table_entry): Delete unused array LABEL.
3586 (expand_internal_throw): Delete unused var PARAMS.
3587 (expand_start_catch_block): Delete unused var CLEANUP.
3588 (emit_exception_table): Delete unused var EH_NODE_DECL.
3589 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
3590 GOTO_UNWIND_AND_THROW. Don't set them.
3591 (end_eh_unwinder): Add top decl.
3592 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
3593 (exception_section, push_rtl_perm, do_function_call,
3594 lang_interim_eh, push_eh_cleanup, eh_outer_context,
3595 expand_end_eh_spec, end_eh_unwinder): Declare as static.
3596 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
3597 throw_used): Likewise.
3598 * cp-tree.h (expand_end_eh_spec): Delete prototype.
3600 * search.c (dfs_mark, dfs_mark_vtable_path,
3601 dfs_unmark_vtable_path, dfs_mark_new_vtable,
3602 dfs_unmark_new_vtable, dfs_clear_search_slot,
3603 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
3604 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
3605 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
3607 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
3608 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
3609 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
3610 Only define #ifdef GATHER_STATISTICS.
3611 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
3613 (vbase_decl): Delete var definition.
3614 (init_search): Delete old decl.
3615 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
3616 never actually used.
3617 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
3618 (get_base_distance_recursive): Delete unused fourth arg
3619 BASETYPE_PATH. Fix call .
3620 (get_base_distance): Fix call.
3621 (push_class_decls): Delete unused var ID.
3622 (make_memoized_table_entry): Declare as static.
3623 (breadth_first_search): Declare as static.
3624 (tree_has_any_destructor_p): Declare as static.
3625 (pop_class_decls): Delete unused arg pop_class_decls.
3626 * class.c (popclass): Fix call to pop_class_decls.
3627 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
3628 tree_has_any_destructor_p): Delete prototypes.
3630 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
3631 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
3632 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
3633 (build_user_desc): Delete unused var T.
3634 (build_class_desc): Delete unused vars T and OFF.
3635 (build_t_desc): Delete unused var NAME_STRING.
3636 (build_headof): Make static.
3637 (get_bad_cast_node): Likewise.
3638 (get_def_to_follow): Likewise.
3639 * cp-tree.h (init_type_desc): Add prototype.
3640 (build_headof): Remove prototype.
3642 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3644 * pt.c (tsubst): Only look for matching decls at file scope for
3645 non-member functions.
3647 * call.c (build_scoped_method_call): Handle scoped destructor
3650 * decl.c (*_top_level): Also save previous_class_values.
3652 * pt.c (tsubst_expr): Support do {} while loops.
3653 * parse.y (simple_stmt): Likewise.
3654 * tree.def: Likewise.
3656 * method.c (build_overload_identifier): For a class nested in a
3657 template class, don't mangle in the template parms from our
3660 * lex.c, cp-tree.h: Remove support for template instantiations in
3661 the pending_inlines code.
3662 * pt.c: Remove dead functions and unused arguments.
3663 (uses_template_parms): TYPENAME_TYPEs always use template parms.
3664 * parse.y: Stop passing anything to end_template_decl.
3665 * tree.c (print_lang_statistics): Only print tinst info #ifdef
3668 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3670 * init.c (expand_recursive_init{,_1}): Delete decls.
3671 (sort_member_init): Delete unused var INIT.
3672 (emit_base_init): Delete unused var X.
3673 (build_offset_ref): Delete unused var CNAME.
3674 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
3675 (emit_base_init): Delete unused local var BASE. Delete extern
3676 decl of IN_CHARGE_IDENTIFIER.
3677 (build_delete): Delete unused local var VIRTUAL_SIZE.
3679 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
3680 (build_delete): Fix call.
3681 * decl2.c (delete_sanity): Likewise.
3682 * cp-tree.h (build_vec_delete): Update prototype.
3684 * typeck.c (common_base_type): Delete unused var TMP.
3685 (build_binary_op): Delete local var ARGS_SAVE.
3686 (build_array_ref): Delete unused var ITYPE.
3687 (c_expand_return): Delete unused var USE_TEMP.
3689 * typeck.c (compexcepttypes): Delete unused arg STRICT.
3690 (comptypes): Fix calls.
3691 * decl.c (duplicate_decls): Likewise.
3692 * cp-tree.h (compexcepttypes): Delete extra arg.
3694 * decl2.c (check_classfn): Delete unused second arg CNAME.
3695 * decl.c (start_decl, grokfndecl): Fix calls.
3696 * init.c (do_friend): Likewise.
3697 * cp-tree.h (check_classfn): Update prototype.
3699 * cp-tree.h (signature_error, import_export_vtable,
3700 append_signature_fields, id_in_current_class, mark_used,
3701 copy_assignment_arg_p): Add decls.
3702 * decl2.c (mark_used): Delete decl.
3704 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
3706 * class.c (get_vtable_entry): Diable unused function.
3707 (doing_hard_virtuals): Delete unused static global var.
3708 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
3709 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
3710 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
3711 (modify_one_vtable): Delete unused var OLD_RTTI.
3712 (finish_struct_anon): Delete unused vars OFFSET and X.
3713 (finish_struct_bits): Delete unused var METHOD_VEC.
3714 (get_basefndecls): Delete unused var PURPOSE. Delete unused
3715 for-scope local variable METHODS.
3717 * call.c (user_harshness): Delete unused/unneeded arg PARM.
3718 (ideal_candidate): Delete unused args BASETYPE and PARMS.
3719 (build_method_call): Delete unused args passed into ideal_candidate.
3720 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
3721 * cp-tree.h (synthesize_method): Add decl.
3723 * decl.c (note_level_for_for): Give void return type.
3724 (pushdecl_nonclass_level): Likewise.
3725 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
3726 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
3727 (suspend_binding_level): Delete unused var LEVEL.
3728 (duplicate_decls): Delete unused var CTYPE.
3729 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
3730 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
3732 (grokdeclarator): Delete unused var C.
3733 (grokdeclarator): Delete unused var SIZE_VARIES.
3734 (grokparms): Delete unused var SAW_VOID.
3735 (start_function): Delete unused var OLDDECL.
3736 (cplus_expand_expr_stmt): Delete unused var
3737 REMOVE_IMPLICIT_IMMEDIATELY.
3739 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
3741 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
3743 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
3745 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
3746 (build_min_nt): Likewise.
3747 * pt.c (do_pushlevel): Emit line note.
3748 (do_poplevel): Return what we get from poplevel.
3749 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
3750 * parse.y: Use do_pushlevel and do_poplevel.
3751 * cp-tree.h: Declare do_poplevel.
3753 * cp-tree.h: Declare at_eof.
3754 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
3755 * decl2.c (import_export_decl): Renamed from import_export_inline.
3756 (finish_file): Call it to do interface handling for statics.
3757 * pt.c (tsubst_copy): Call mark_used on variables and functions
3760 * decl2.c (finish_file): Don't emit statics we can't generate.
3761 * pt.c (instantiate_decl): Don't set interface on instantiations
3764 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
3765 * tree.c (print_lang_statistics): Print max template depth.
3766 * pt.c (push_tinst_level): Dump entire instantiation context.
3767 (instantiate_class_template): Use it and pop_tinst_level.
3768 (instantiate_decl): Likewise.
3770 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
3771 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
3773 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
3775 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
3776 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
3777 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
3778 the new template implementation.
3780 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3782 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
3784 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
3786 * decl.c (cp_finish_decl): Delay emitting the debug information for
3787 a typedef that has been installed as the canonical typedef, if the
3788 type has not yet been defined.
3790 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3792 * decl2.c (grokfield): Still call pop_nested_class for access decls.
3794 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3796 * decl.c (lookup_label): Call label_rtx.
3798 * decl.c (make_binding_level): New function.
3799 (pushlevel, pushlevel_class): Call it instead of explicit
3800 duplicate calls to xmalloc.
3802 * decl.c (init_decl_processing): Delete useless build_pointer_type
3805 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
3806 (sizet_ftype_string): Delete variable.
3807 (init_decl_processing): Add built-in functions fabsf, fabsl,
3808 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
3809 variable strlen_ftype, used for strlen.
3811 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3813 * decl.c (push_to_top_level): Start from current_binding_level
3814 again for now; the stl hacks depend on g++ being broken in this
3815 way, and it'll be fixed in the template rewrite.
3817 * tree.def: Add USING_DECL.
3818 * decl2.c (do_class_using_decl): Implement.
3819 (grokfield): Pass access decls off to do_class_using_decl instead of
3821 * error.c (dump_decl): Handle USING_DECLs.
3822 * decl.c (grokdeclarator): Remove code for handling access decls.
3823 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
3824 as access decls for now.
3825 (finish_struct): Don't check USING_DECLs for other uses of the name.
3827 * search.c (get_matching_virtual): Use cp_error_at.
3829 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3831 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
3833 (self_promoting_args_p): Move the check that TYPE is non-nil
3834 before trying to look at its main variant.
3835 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
3837 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
3839 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
3840 (do_friend): Delete call to xref_friend.
3841 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
3843 * typeck.c (convert_sequence): #if 0 unused function.
3845 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
3846 be in decl_in_memory_p.
3847 (decl_in_memory_p): Delete decl.
3848 * expr.c (decl_in_memory_p): Delete fn.
3849 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
3851 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
3853 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
3855 * class.c (finish_struct_1): Check for a pure-specifier on a
3856 non-virtual function here.
3858 * decl2.c (grok_function_init): Don't check whether the function
3860 (grokfield): Don't call check_for_override here.
3862 * decl.c (push_to_top_level): Start from inner_binding_level,
3863 check class_shadowed in class levels.
3865 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
3867 * decl.c (resume_level): Ignore things that don't have names, instead
3870 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3872 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
3874 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
3876 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
3879 * parse.y (complete_type_name): Bind global_scope earlier.
3880 (complex_type_name): Likewise.
3881 (qualified_type_name): Remove.
3883 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
3885 * decl.c (grokfndecl): Move code that looks for virtuals in base
3887 * class.c (check_for_override): ... to a new function.
3888 (finish_struct_1): Call it.
3890 * cp-tree.h: Declare warn_sign_compare.
3892 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
3893 rather than extra_warnings to decide whether to warn about
3894 comparison of signed and unsigned.
3896 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
3897 implies -Wsign-compare. -Wall doesn't imply -W.
3899 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
3901 * typeck.c (build_component_ref): Fix to handle anon unions in base
3904 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3906 * class.c (resolves_to_fixed_type_p): Delete code dealing with
3907 a WITH_CLEANUP_EXPR, since we don't generate them any more.
3908 * cvt.c (build_up_reference): Likewise.
3909 * decl.c (grok_reference_init): Likewise.
3910 (cp_finish_decl): Likewise.
3911 * error.c (dump_expr): Likewise.
3912 * tree.c (real_lvalue_p): Likewise.
3913 (lvalue_p): Likewise.
3914 (build_cplus_new): Likewise.
3915 (unsave_expr_now): Likewise.
3916 * typeck.c (unary_complex_lvalue, build_modify_expr,
3917 c_expand_return): Likewise.
3919 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3921 Make the C++ front-end pay attention to attributes for structures.
3922 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
3924 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
3925 Take out old round_up_size use and setting the DECL_ALIGN possibly
3926 using it. Take out setting of TYPE_ALIGN to round_up_size, which
3927 can override what the attribute set.
3928 * cp-tree.h (finish_struct): Update prototype.
3929 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
3930 attributes to finish_struct.
3931 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
3932 value down into finish_struct.
3933 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
3935 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
3937 * decl.c (poplevel): Re-word dead for local handling.
3938 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
3939 (cp_finish_decl): If is_for_scope, check for duplicates so
3940 we can disable is_for_scope. Otherwise, preserve_temp_slots.
3942 * lex.c (do_identifier): Use global binding in preference of
3943 dead for local variable.
3945 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
3947 * init.c (initializing_context): Handle anon union changes, the
3948 context where fields of anon unions can be initialized now has to be
3949 found by walking up the TYPE_CONTEXT chain.
3951 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
3953 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
3954 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
3955 (obscure_complex_init): If bss is supported, always set
3956 DECL_INITIAL to error_mark_node.
3958 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3960 * init.c (is_friend): Make sure there's a context before we see if
3963 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
3965 * init.c (is_friend): Classes are not friendly with nested classes.
3967 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
3969 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
3970 and record its result.
3972 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
3974 * class.c (finish_struct_anon): Switch around code to not move anon
3975 union elements around, nor mess up their contexts, nor offsets,
3976 instead we now build up the right number of COMPONENT_REFs for all
3977 the anon unions that may be present at build_component_ref time.
3978 * typeck.c (lookup_anon_field): New routine to handle field lookup
3979 on fields without names. We find them, based upon their unique type
3981 * typeck.c (build_component_ref): Allow FIELD_DECL components.
3982 Handle finding components in anonymous unions, and ensure that a
3983 COMPONENT_REF is built for each level as necessary.
3985 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
3987 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
3988 code that ensures that copy ctors are used if appropriate.
3990 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3992 * init.c (build_vec_delete): Only give an error if base isn't an
3995 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
3997 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
3998 (yylex): If we see `new', keep slurping.
4000 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
4002 * class.c (finish_struct_1): Move code for handling anon unions...
4003 (finish_struct_anon): to here. Fixup so that we do the offset
4004 calculations right, and so that the fields are physically moved to
4005 the containers's chain.
4007 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4009 * decl.c (grokdeclarator): Avoid trying to get an operand off an
4012 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4014 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
4015 POINTER_SIZE to agree with expr.c.
4017 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
4019 * search.c (lookup_field): Don't report ambiguities if protect is 0,
4020 instead return NULL_TREE.
4022 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
4024 * class.c (finish_struct_1): Call warn_hidden if we want warnings
4025 about overloaded virtual functions.
4026 (warn_hidden): New routine to warn of virtual functions that are
4027 hidden by other virtual functions, that are not overridden.
4028 (get_basefndecls): New routine, used by warn_hidden.
4029 (mark_overriders): New routine, used by warn_hidden.
4030 * search.c (get_matching_virtual): Remove old warning that just
4033 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4035 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
4037 * typeck.c (null_ptr_cst_p): Delete unused fn.
4038 (build_function_call_maybe): Delete unused fn.
4040 * expr.c (extract_init): #if 0 the code after unconditional return 0
4043 Delete old cadillac code.
4044 * edsel.c: Remove file.
4045 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
4046 * Makefile.in (CXX_OBJS): Delete edsel.o.
4047 (edsel.o): Delete rule.
4048 * cp-tree.h (flag_cadillac): Delete var decl.
4049 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
4050 * decl2.c (flag_cadillac): Delete var definition.
4051 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
4052 (grokfield): Delete code depending on flag_cadillac.
4053 (finish_anon_union): Likewise.
4054 * class.c (finish_struct_1): Likewise.
4055 (pushclass): Likewise.
4056 (popclass): Likewise.
4057 (push_lang_context): Likewise.
4058 (pop_lang_context): Likewise.
4059 * decl.c (init_decl_processing): Likewise.
4060 (start_decl): Likewise.
4061 (cp_finish_decl): Likewise.
4062 (xref_tag): Likewise.
4063 (finish_enum): Likewise.
4064 (start_function): Likewise.
4065 (finish_function): Likewise.
4066 (finish_stmt): Likewise.
4067 * lex.c (lang_init): Likewise.
4068 (check_newline): Likewise.
4070 * lex.c (do_pending_inlines): Delete synthesized method kludge.
4072 Delete defunct, ancient garbage collection implementation.
4073 * rtti.c: New file with the RTTI stuff from gc.c.
4074 * gc.c: Removed file (moved the remaining stuff into rtti.c).
4075 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
4076 (rtti.o): New rule, replacing gc.o.
4077 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
4078 * cp-tree.h: Delete gc-related fn decls.
4079 (DECL_GC_OFFSET): Delete macro.
4080 (flag_gc): Delete extern decl.
4081 * decl.c (current_function_obstack_index): Delete var decl.
4082 (current_function_obstack_usage): Delete var decl.
4083 (start_function): Delete clearing of current_function_obstack_index
4084 and current_function_obstack_usage.
4085 (init_decl_processing): Delete code relying on -fgc.
4086 Delete call to init_gc_processing.
4087 (cp_finish_decl): Delete calls to build_static_gc_entry and
4088 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
4089 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
4090 and to expand_expr of a __gc_main call.
4091 (maybe_gc_cleanup): Delete var decl.
4092 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
4093 * decl2.c (flag_gc): Delete var decl.
4094 (lang_f_options): Delete offering of -fgc.
4095 (lang_decode_option): Delete -fgc and -fno-gc handling.
4096 (get_temp_regvar): Delete gc code.
4097 * init.c (build_new): Delete gc code.
4098 * lex.c (init_lex): Delete checking of flag_gc.
4100 * typeck.c (convert_arguments): Delete gc code.
4101 (build_component_addr): Delete -fgc warning.
4102 (build_modify_expr): Delete gc code.
4104 * decl2.c (build_push_scope): Delete fn.
4105 * cp-tree.h (build_push_scope): Delete decl.
4107 * search.c (clear_search_slots): Delete fn.
4108 * cp-tree.h (clear_search_slots): Delete decl.
4110 * search.c (tree_needs_constructor_p): Delete fn.
4111 * cp-tree.h (tree_needs_constructor_p): Delete decl.
4113 * tree.c (id_cmp): Delete fn.
4115 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
4116 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
4118 * tree.c (decl_value_member): Delete fn.
4119 * cp-tree.h (decl_value_member): Delete decl.
4121 * tree.c (list_hash_lookup_or_cons): Delete fn.
4122 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
4124 * method.c (cplus_exception_name): Delete fn.
4125 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
4127 * spew.c (shift_tokens): Delete fn.
4129 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4131 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
4133 * parse.y: Likewise.
4135 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4137 * tree.c (build_cplus_staticfn_type): Delete function definition;
4139 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
4141 * tree.c (virtual_member): Delete function definition; never used.
4142 * cp-tree.h (virtual_member): Delete decl.
4144 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
4146 * typeck.c (build_component_ref): Handle getting vbase pointers
4147 out of complex multiple inheritance better.
4149 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
4151 * typeck.c (build_object_ref): Make sure we use the real type, not
4154 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
4156 * tree.c (build_exception_variant): Don't create new types if we
4157 don't have to, also build new types on the right obstack.
4159 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
4161 * decl.c (store_bindings): Split out from push_to_top_level.
4162 (push_to_top_level): Call it for b->type_shadowed on class binding
4165 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
4167 * search.c (expand_upcast_fixups): Fix so that offsets stored in
4168 vbase_offsets are always right. Fixes a problem where virtual base
4169 upcasting and downcasting could be wrong during conversions on this
4170 during virtual function dispatch at ctor/dtor time when dynamic
4171 vtable fixups for deltas are needed. This only sounds easier than
4173 (fixup_virtual_upcast_offsets): Change to reflect new calling
4174 convention for expand_upcast_fixups.
4176 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4178 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
4179 check that it's usable as the bitfield width.
4181 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4183 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
4184 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
4185 only ever used for functions in it.
4187 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
4189 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
4190 (nested_type): Likewise.
4191 (nested_name_specifier): Use lastiddecl.
4193 * decl.c (grokdeclarator): Adjust accordingly.
4194 * init.c (expand_member_init): Likewise.
4195 * parse.y (base_class): Likewise.
4196 * typeck2.c (build_functional_cast): Likewise.
4198 * typeck2.c (build_functional_cast): Fill in name after we've
4199 checked for non-aggr type.
4201 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
4203 * decl2.c (warn_pointer_arith): Default to on.
4205 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
4207 * lex.c (is_rid): New function.
4208 * decl.c (grokdeclarator): Diagnose reserved words used as
4211 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
4213 * tree.c (get_decl_list): Don't lose cv-quals.
4215 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
4216 typespecs used as declarator-ids.
4218 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
4220 * decl.c (poplevel): When poping a level, don't give a warning for
4221 any subblocks that already exist.
4223 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4225 * typeck.c (build_object_ref): Finish what I started.
4227 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
4229 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
4231 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
4234 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
4236 * decl.c (xref_tag): Handle passing a type in directly.
4238 * parse.y (qualified_type_name): Pull out the type.
4239 (nested_type): Likewise.
4240 Take types directly instead of as identifiers.
4241 * call.c (build_scoped_method_call): Take types directly instead of
4243 * decl.c (xref_basetypes): Likewise.
4244 * init.c (expand_member_init): Likewise.
4245 (build_member_call): Likewise.
4246 (build_offset_ref): Likewise.
4247 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
4248 * method.c (do_build_assign_ref): Likewise.
4249 * decl.c (grokdeclarator): Handle a type appearing as the
4250 declarator-id for constructors.
4251 * method.c (do_build_copy_constructor): current_base_init_list now
4252 uses the types directly, not their names.
4253 * init.c (sort_base_init): Likewise.
4254 (expand_member_init): Likewise.
4255 * init.c (is_aggr_type): New function, like is_aggr_typedef.
4257 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
4259 * tree.c (layout_basetypes): Call build_lang_field_decl instead
4260 of build_lang_decl if first arg is a FIELD_DECL.
4262 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4264 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
4266 * except.c (expand_start_catch_block): Set TREE_USED to avoid
4267 warnings about the catch handler.
4269 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
4271 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
4274 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4276 Fix access control to use trees rather than integers.
4277 * class.c (access_{default, public, protected, private,
4278 default_virtual, public_virtual, private_virtual}_node): Add
4280 (init_class_processing): Do creation of those nodes.
4281 * cp-tree.h (access_type): Delete enum decl.
4282 (access_{default, public, protected, private, default_virtual,
4283 public_virtual, private_virtual}_node): Add decls.
4284 (compute_access): Change return type.
4285 * search.c (compute_access): Have tree return type, instead of enum.
4286 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
4287 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
4288 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
4289 * parse.y (VISSPEC): Make ttype rather than itype.
4290 (base_class_access_list): Likewise.
4291 * *.[cy]: Change all refs of `access_public' to `access_public_node',
4293 * call.c (build_method_call): Make ACCESS be a tree.
4294 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
4295 * cvt.c (convert_to_aggr): Likewise.
4296 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
4298 * method.c (hack_identifier): Likewise.
4299 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
4301 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
4303 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
4304 frontend, and make it more consistent with respect to
4307 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
4309 * decl.c (pushdecl): Check for duplicate parameter names.
4311 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
4313 * decl.c (expand_static_init): Call assemble_external for atexit.
4315 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
4317 * except.c (do_unwind): Remove some generated dead code.
4318 (eh_outer_context): New routine, factor out some common code from
4319 expand_builtin_throw and end_eh_unwinder. Add code to do return
4320 address masking for the PA.
4321 (expand_builtin_throw): Use eh_outer_context instead of open coding
4323 (end_eh_unwinder): Likewise.
4325 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
4327 * except.c (expand_throw): Call assemble_external for __empty, if we
4330 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
4332 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
4333 NORMAL_RETURN_ADDR_OFFSET.
4334 (end_eh_unwinder): Likewise.
4336 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
4338 * gc.c (build_dynamic_cast): Make sure we don't cast away const
4339 when dealing with references, and make sure we handle dynamic
4340 casting to a cv qualified reference.
4342 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
4344 * except.c (struct eh_context): New structure top hold eh context
4346 (push_eh_context): New routine.
4347 (pop_eh_context): Likewise.
4348 * decl.c (push_cp_function_context): Use them.
4349 (pop_cp_function_context): Likewise.
4351 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
4353 * decl2.c (finish_file): Also prune uninteresting functions in the
4354 inline emission loop.
4356 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
4358 * sig.c (build_signature_table_constructor): Mark functions
4359 in the signature as referenced.
4361 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
4363 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
4364 the inline emission stuff.
4366 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
4368 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
4370 * lang-options.h: Add -f{no-,}weak.
4371 * decl.c (init_decl_processing): If the target does not support weak
4372 symbols, don't use them.
4373 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
4375 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4377 * init.c (expand_member_init): warning for base init after members.
4379 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4381 * cvt.c (build_expr_type_conversion): Don't convert to a reference
4384 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
4386 * method.c (report_type_mismatch): Improve wording for volatile
4389 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
4391 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
4392 expand_assignment, as the later doesn't handle things that have
4393 copy constructors well. The compiler would do bitwise copying,
4394 instead of ctor calling in some cases.
4396 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
4398 * g++.c (my_strerror): Return "cannot access" if errno is 0.
4399 (pfatal_with_name, perror_exec): Don't assume that
4400 the returned value from my_strerror contains no '%'s.
4402 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
4404 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
4406 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
4407 TYPE_METHODS/TREE_CHAIN mean what they used to.
4408 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
4409 instead of TYPE_METHODS.
4410 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
4411 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
4412 * cp-tree.h (CLASSTYPE_METHODS): Lose.
4413 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
4415 (struct lang_decl): Lose next_method field.
4416 (DECL_NEXT_METHOD): Lose.
4417 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
4418 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
4420 (finish_struct_methods): Don't mess with the TREE_CHAINs in
4423 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
4426 * call.c (build_method_call): Synthesize here even when not inlining.
4427 * typeck.c (build_function_call_real): Likewise.
4429 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
4431 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
4432 == DBX_DEBUG, call dbxout_start_new_source_file and
4433 dbxout_resume_previous_source_file when appropriate.
4435 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
4437 * except.c (start_anon_func): Push to the top level.
4438 (end_anon_func): Pop from the top level.
4440 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
4442 * cp-tree.h (build_cleanup): New routine to build cleanups.
4443 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
4444 call at ctor time and use atexit to run it later.
4445 * decl2.c (build_cleanup): New routine, taken from finish_file.
4446 (finish_file): Use build_cleanup instead, and don't put function
4447 local statics in global dtor list.
4449 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
4451 * except.c (expand_throw): Ensure that we have cleanups, if we try
4452 and expand cleanups.
4454 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
4456 * except.c (expand_throw): Add logic to manage dynamic cleanups for
4458 (expand_end_catch_block): Use the magic of expand_goto, instead of
4459 emit_jump so that we get the cleanup for any catch clause parameter
4460 and the cleanup for the exception object. Update to reflect label
4462 (push_eh_cleanup): New routine to register a cleanup for an
4464 (empty_fndecl): Used to default cleanup actions to
4466 (init_exception_processing): Setup empty_fndecl. Setup
4468 (expand_start_catch_block): Update to reflect label changes. Call
4469 push_eh_object to register the cleanup for the EH object.
4470 (start_anon_func): New routine to start building lambda expressions
4472 (end_anon_func): New routine to end them.
4473 (struct labelNode): Change so that we can use tree labels, or rtx
4475 (saved_cleanup): Object to check for dynamic cleanups for the
4476 exception handling object.
4477 (push_label_entry): Change so that we can use tree labels, or rtx
4479 (pop_label_entry): Likewise.
4480 (top_label_entry): Likewise.
4481 (expand_start_all_catch): Use tree label instead of rtx label, so
4482 that we can get the magic of expand_goto.
4483 (expand_end_all_catch): Update to reflect label changes.
4485 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
4487 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
4488 building_cleanup logic, as we now use UNSAVE_EXPRs.
4489 * cp-tree.h (unsave_expr): Declare it.
4490 * decl.c (building_cleanup): Remove.
4491 (maybe_build_cleanup): Remove building_cleanup logic, and use
4492 UNSAVE_EXPR instead.
4494 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
4496 * gc.c (build_t_desc): Update error message to say <typeinfo>.
4498 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4500 * decl.c (pushdecl): Only warn about shadowing a local variable if
4501 warn_shadow is true.
4503 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4505 * typeck.c (build_binary_op_nodefault): Added warning about
4506 comparisons between different enum types with -Wall, unless
4507 -fenum-int-equiv set.
4509 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
4511 * class.c (finish_struct_1): Skip down to the inner type in
4512 multidimensional arrays. Ensures ctors will be made for types that
4515 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
4517 * decl.c (last_dtor_insn): New to track the last compiler generated
4519 (store_parm_decls): Set it.
4520 (finish_function): Use it to see if the dtor is empty. Avoid doing
4521 vtable setup all the time, if we can.
4522 (struct cp_function): Add last_dtor_insn.
4523 (push_cp_function_context): Save it.
4524 (pop_cp_function_context): Restore it.
4526 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
4528 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
4531 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
4533 * typeck.c (expand_target_expr): Make sure targets get put into the
4534 current temp_slot_level, so that the free_temp_slots call will reuse
4537 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
4539 * class.c (finish_struct_1): Delay delta fixups for virtual bases
4540 until after we have done the hard virtuals, to avoid a bogus `every
4541 virtual function must have a unique final overrider' for virtual
4542 functions that are only overridden by hard virtuals.
4544 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4546 * pt.c (do_function_instantiation): Don't try to find a file-scope
4547 template for a member function.
4549 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
4551 * g++.c (main): Add handling of -nodefaultlibs.
4553 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
4555 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
4556 distinguish between direct bindings of reference variables, and
4557 indirect bindings of reference variables.
4558 * cvt.c (build_up_reference): Use it.
4559 * typeck.c (convert_arguments): Use it to indicate this is an
4561 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
4563 (expand_static_init): Likewise.
4564 (cplus_expand_expr_stmt): Likewise.
4565 * decl2.c (finish_file): Likewise.
4566 * init.c (perform_member_init): Likewise.
4567 (emit_base_init): Likewise.
4568 (expand_aggr_vbase_init_1): Likewise.
4570 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4572 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
4573 get a DECL_LANG_SPECIFIC node.
4574 * cp-tree.h (lang_decl_flags): Add new member `level'.
4575 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
4576 decl_flags level member.
4578 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4580 * call.c (build_method_call): Make sure instance has a
4581 TYPE_LANG_SPECIFIC node before we dive into it.
4583 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
4585 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
4587 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
4589 * decl.c (duplicate_decls): When smashing decls, smash staticness in
4592 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
4594 * decl.c (poplevel): Handle the merging of subblocks of cleanups
4595 when finishing blocks that have already been created (usually due to
4596 the fixup goto code). Fixes bad debugging information.
4598 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
4600 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
4601 that's not a list of overloaded functions.
4603 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4605 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
4606 before trying to use DECL_ABSTRACT_VIRTUAL_P.
4608 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
4610 * decl2.c (mark_used): New function for hooking into setting of
4612 * call.c (build_method_call): Use it.
4613 * class.c (instantiate_type): Likewise.
4614 * init.c (build_offset_ref): Likewise. Don't call assemble_external
4615 for all like-named functions.
4616 * method.c (hack_identifier): Likewise.
4617 (emit_thunk): Don't call assemble_external.
4618 (make_thunk): Create thunk as a FUNCTION_DECL so that it
4619 gets the right mode and ENCODE_SECTION_INFO works.
4621 * parse.y: Use mark_used. Pass operator names to do_identifier.
4622 * lex.c (do_identifier): Handle operator names.
4624 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
4626 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4628 * errfn.c: Include stdio.h.
4629 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
4631 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
4633 * typeck2.c (digest_init): Always convert initializers to the
4636 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
4638 * init.c (member_init_ok_or_else): Don't allow member initializers
4639 for indirect members, as it is invalid.
4641 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4643 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
4645 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
4647 * parse.y (for.init.statement): Catch compound statements inside for
4648 initializations, if we're being pedantic.
4650 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
4652 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
4655 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
4657 * error.c (dump_expr): Don't core dump when a boolean expression is
4658 used as a default argument.
4660 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4662 * class.c (finish_struct_bits): Check aggregate_value_p instead of
4665 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
4667 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
4668 BLKmode type that would otherwise be returned in registers.
4670 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4672 * g++.c (WITHLIBC): New macro.
4673 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
4674 saw_libc and pass it at the end if it was set.
4676 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4678 * parse.y (fn.def1): Call split_specs_attrs in
4679 declmods notype_declarator case.
4681 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
4683 * Version 2.7.2 released.
4685 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
4687 * g++.c (pfatal_with_name): Add missing third argument to concat.
4689 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
4691 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
4694 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4696 * Version 2.7.1 released.
4698 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
4700 * call.c (convert_harshness): Handle references to arrays.
4702 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
4704 * typeck.c (comp_target_types): Check multi-level pointer
4705 conversions in both directions.
4707 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
4709 * parse.y (explicit_instantiation): Fix 'extern template' with no
4712 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
4714 * parse.y (explicit_instantiation): Support automatic instantiation
4716 (named_class_head_*): Support out-of-class definition of nested
4719 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
4721 * search.c (envelope_add_decl): New routine. Fix so that
4722 methods are hidden in the same way that other members are.
4723 (dfs_pushdecls): Cleanup and move functionality out of line,
4724 into envelope_add_decl.
4726 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
4728 * typeck.c (mark_addressable): Only call assemble_external if we
4729 have started the output file.
4731 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4733 * decl.c (start_function): Fix earlier cv-quals change.
4735 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
4737 * parse.y (complex_direct_notype_declarator): Only push the class if
4738 we are not already in the class.
4740 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
4742 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4743 Update olddecl's attributes too.
4744 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
4745 * typeck.c (common_type): Call merge_machine_type_attributes.
4747 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
4749 * typeck.c (mark_addressable): Add missing call to
4752 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
4754 * decl.c (store_parm_decls): Make sure the unwinder start comes
4755 before the exception specification start.
4756 * except.c (expand_exception_blocks): Make sure the unwinder end
4757 comes after the terminate protected catch clause region and after
4758 the end of the exception specification region.
4760 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
4762 * lex.c (real_yylex): Fix identifier case for linemode.
4763 (handle_sysv_pragma): Don't abort when we see a pragma we don't
4766 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
4768 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
4769 * except.c (init_exception_processing): __throw doesn't take any
4771 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
4772 for all pointers. Use expand_builtin_return_addr to unwind the
4773 first level off the stack.
4774 (do_unwind): Always use Pmode, instead of SImode for all pointers.
4775 (expand_exception_blocks): Add a call to end_eh_unwinder.
4776 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
4777 independent stack unwinders for function/method calls.
4779 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
4781 * tree.c (unsave_expr_now): Make sure we process the argument list
4782 of any called functions. Fixes incorrect code generation for
4785 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
4787 * typeck.c (get_member_function_from_ptrfunc): Save function if it
4788 needs it. Cures core dump on things like (this->*(f()))().
4790 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4792 * decl.c (start_function): Conform to gcc cv-quals convention (no
4793 expression has a cv-qualified type) in RESULT_DECLs.
4794 * method.c (make_thunk): Likewise.
4796 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
4798 * decl.c (pushtag): Add in the namespace name for the tag.
4800 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
4802 * parse.y (maybe_base_class_list, base_class_list, base_class,
4803 base_class_access_list): Make sure we see the typenames for base
4805 * lex.c (see_typename): Instead of failing to see a typename when
4806 there is no next token, perfer a typename, and get the next token.
4808 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
4810 * decl.c (init_decl_processing): Add __builtin_expect.
4812 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
4814 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
4815 or from pointer to member functions, they must all be handled before
4818 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4820 * init.c (resolve_offset_ref): Fix wording of non-static member
4821 being referenced as a static.
4823 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4825 * typeck.c (build_indirect_ref): Only bash pointer if we actually
4826 call build_expr_type_conversion.
4828 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
4830 * cvt.c (build_expr_type_conversion): Handle conversion from
4832 * typeck.c (build_indirect_ref): Avoid infinite recursion.
4834 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
4836 * decl.c (expand_start_early_try_stmts): New routine to start a try
4837 block at the start of the function, for function-try-blocks.
4838 * cp-tree.h (expand_start_early_try_stmts): Declare it.
4839 * parse.y (function_try_block): Use it, instead of doing it here, as
4840 we don't want to include rtl.h here, as that conflicts with RETURN
4843 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
4845 * lex.c (reinit_parse_for_block): Support saving inline
4846 function-try-blocks, uses peekyylex.
4847 * parse.y (eat_saved_input): New rule, permit the parser to see that
4848 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
4849 handlers of a function-try-block.
4851 (component_decl): Make sure TRY and RETURN can come after fn.def2.
4852 * spew.c (peekyylex): New routine to peek at what will come next.
4854 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4856 * typeck.c (comptypes): Tighten up comparisons of template type
4859 * decl.c (duplicate_decls): Turn off whining about virtual functions
4860 redeclared inline for now.
4862 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
4864 * decl.c (store_in_parms): New routine to put things before we
4866 * cp-tree.h (store_in_parms): Declare it.
4867 * decl.c (store_parm_decls): Use it to makr sure the starting of the
4868 eh spec comes before base inits.
4869 (finish_function): Use sequences instead of the obsolete
4871 * parse.y (fndef): Enhance readability and maintainability. Update
4872 to include function_try_block syntax.
4873 (function_try_block): Add.
4875 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4877 * call.c (convert_harshness): Use comptypes, not ==, to check if
4878 TYPE and PARMTYPE are equivalent on a function type.
4880 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
4882 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
4884 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
4886 * except.c (expand_throw): Never allocate storage for thrown pointer
4889 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
4891 * except.c (expand_start_catch_block): Pointers to objects come
4892 back from catch matching already dereferenced, don't dereference
4895 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
4897 * except.c (expand_throw): Only decay the throw expression, don't do
4898 any default conversions. This is so that one can throw and catch
4899 characters, and not have them match integers.
4901 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
4903 * error.c (dump_aggr_type): Deal with anonymous unions that don't
4906 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4908 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
4910 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
4912 * except.c (expand_end_eh_spec): Handle empty EH specifications.
4914 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
4916 * cp-tree.h (expand_start_eh_spec): Declare new routine.
4917 (expand_end_eh_spec): Likewise.
4918 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
4919 exception specifications.
4920 * except.c (expand_leftover_cleanups): Remove unused parameter.
4921 (expand_end_catch_block): Likewise.
4922 (expand_exception_blocks): Likewise.
4923 (expand_start_eh_spec): New routine to mark the start of an
4924 exception specification region.
4925 (expand_end_eh_spec): New routine to mark the end of an exception
4926 specification region.
4927 (expand_exception_blocks): Call expand_end_eh_spec to process
4928 exception specifications.
4930 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
4932 * lex.c (do_identifier): Use global binding in preference of
4933 dead for local variable.
4935 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
4937 * cp-tree.h (build_exception_variant): Remove used first argument.
4938 * decl.c (duplicate_decls): Likewise.
4939 (grokfndecl): Likewise.
4940 (revert_static_member_fn): Likewise.
4941 * decl2.c (grok_method_quals): Likewise.
4942 * tree.c (build_exception_variant): Likewise.
4943 * typeck.c (common_type): Likewise.
4944 * decl2.c (grokclassfn): After changing the type, call
4945 build_exception_variant, if necessary.
4947 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
4949 * except.c (expand_throw): Run cleanups for the throw expression.
4951 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
4953 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
4954 the store_parm_decls call which does initialization in the emit_*
4955 code concerning label numbering.
4957 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
4959 * except.c (expand_internal_throw): Let the frontend be responsible
4960 for managing all frontend EH parameters, the backend routine only
4961 needs to deal with backend values. type and value are no longer
4963 (init_exception_processing): Likewise.
4964 (expand_start_all_catch): Likewise.
4965 (expand_end_all_catch): Likewise.
4966 (expand_leftover_cleanups): Likewise.
4967 (expand_end_catch_block): Likewise.
4968 (expand_builtin_throw): Likewise.
4969 (expand_throw): Likewise.
4971 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4973 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
4975 * decl.c (cp_finish_decl): Use it.
4977 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
4979 * except.c (expand_internal_throw): Oops, almost forgot type and
4980 value are now trees.
4982 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4984 Fix the attribute handling to make sure they get noted before we
4985 create the function's RTL, in case they can affect that.
4986 * decl.c (grokfndecl): New arg ATTRLIST. Run
4987 cplus_decl_attributes before creating the decl's rtl.
4988 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
4989 (shadow_tag, groktypename, start_decl, start_method): Pass a
4990 NULL_TREE to grokdeclarator's new last arg.
4991 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
4992 (grokbitfield, grokoptypename): Pass a NULL_TREE to
4993 grokdeclarator's new last arg.
4994 * except.c (expand_start_catch_block): Likewise.
4995 * pt.c (process_template_parm, end_template_decl,
4996 do_function_instantiation): Likewise.
4997 * cp-tree.h (grokfield): Add arg.
4998 (grokdeclarator): Move the prototype from here...
4999 * decl.h: ...to here.
5000 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
5002 * parse.y: Create a list for the grokfield arg where appropriate,
5003 and pass it down instead of calling cplus_decl_attributes.
5005 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
5007 * except.c: Always allow turning on exception handling. Allow cross
5008 compilations to use EH.
5010 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
5012 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
5013 trees, instead of rtxs, and don't depend on using special machine
5014 dependent registers.
5015 (expand_internal_throw): Likewise.
5016 (init_exception_processing): Likewise.
5017 (expand_start_all_catch): Likewise.
5018 (expand_end_all_catch): Likewise.
5019 (expand_start_catch_block): Likewise.
5020 (expand_leftover_cleanups): Likewise.
5021 (expand_end_catch_block): Likewise.
5022 (expand_builtin_throw): Likewise.
5023 (expand_throw): Likewise.
5025 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5027 * cvt.c (build_expr_type_conversion): Handle conversions to
5030 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
5032 * except.c (do_unwind): Work around backend bug with -fpic.
5034 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
5036 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
5037 for-scoping, but supports (and warns about) old programs.
5038 Make the new mode (with value 1) the default.
5039 (lang_f_options): The on-value for flag_new_for_scope is now 2.
5040 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
5041 (DECL_SHADOWED_FOR_VAR): Likewise.
5042 * decl.c (struct binding_level): New fields dead_vars_from_for
5044 (note_level_for_for): New function.
5045 (poplevel): Special processing if is_for_scope.
5046 (pushdecl): Warn if for-scope variable shadows local.
5047 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
5048 and warn if conflicts.
5049 * parse.y (FOR): Call note_level_for_for.
5051 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
5053 * decl2.c (import_export_inline): Class interface hackery does not
5054 apply to synthesized methods.
5056 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
5058 * search.c (virtual_context): Find the right context more often.
5059 Solves a `recoverable compiler error, fixups for virtual function'
5062 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
5064 * except.c (expand_start_all_catch): Ensure that we always transfer
5065 control to the right EH handler, by rethrowing the end label on the
5066 region, instead of hoping we are nested and falling through.
5067 (expand_leftover_cleanups): Likewise.
5068 (end_protect): Since we now rethrow the end label, put a
5069 nop after it, so that outer regions are recognized.
5070 * init.c (build_vec_delete_1): New routine to handle most of vector
5071 deleting, all code moved here from build_vec_delete.
5072 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
5074 (expand_vec_init): If the array needs partial destructing, setup an
5075 EH region to handle it.
5076 (build_vec_delete): Move lots of code to build_vec_delete_1, use
5077 build_vec_delete_1 to do the grunt work.
5079 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5081 Handle decl attributes properly for function definitions without
5082 previous attribute-loaded declarations.
5083 * decl.c (start_function): New arg ATTRS. Add a call to
5084 cplus_decl_attributes with it before we create the RTL.
5085 * cp-tree.h (start_function): Update prototype.
5086 * parse.y (fn.def1): Pass ATTRS into start_function instead of
5087 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
5089 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
5091 * method.c (synthesize_method): Likewise.
5092 * except.c (expand_builtin_throw): Likewise for start on __throw.
5094 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
5096 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
5097 This changes -fvtable-thunks vtable layout, so a recompile will be
5098 necessary, if you use -fvtable-thunks.
5099 (get_vtable_entry): Use n, instead of i to be consistent with the
5100 rest of the compiler.
5101 (get_vtable_entry_n): Likewise.
5102 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
5104 (finish_struct_1): Likewise.
5105 (skip_rtti_stuff): New routine to collapse similar code from many
5106 different parts of the compiler. I think I got them all.
5107 (modify_one_vtable): Use it.
5108 (fixup_vtable_deltas1): Likewise.
5109 (override_one_vtable): Likewise.
5110 * decl2.c (mark_vtable_entries): Likewise.
5111 * tree.c (debug_binfo): Likewise.
5112 * search.c (expand_upcast_fixups): Likewise.
5113 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
5114 consistent with the rest of the compiler.
5115 (get_abstract_virtuals): Likewise.
5116 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
5117 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
5118 (build_typeid): Likewise.
5119 (build_classof): Remove old style way of doing rtti. Remove support
5120 for `classof' and `headof'.
5121 * gxx.gperf: Likewise.
5123 * parse.y: Likewise.
5125 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
5127 * decl.c (start_function): Clear ctor_label and dtor_label.
5129 * class.c (finish_struct_1): Fix handling of access decls.
5131 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5133 * class.c (finish_struct): Only do minimal processing here, so it
5134 can be used for class template definitions, as well.
5135 (finish_struct_1): New function with the rest of the code.
5137 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
5139 * class.c (prepare_fresh_vtable): On second though, always build the
5140 offset (see Aug 10 change), unless -fvtable-thunks is given. It
5141 does this by calling the new routine set_rtti_entry.
5142 (finish_struct): Likewise.
5143 (set_rtti_entry): New routine to update the rtti information at the
5144 start of the vtable.
5146 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5148 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
5149 if it's declared in the C++ language spec.
5150 (dump_function_decl): Likewise.
5151 (dump_function_name): Likewise.
5152 (ident_fndecl): Make sure we got something back from lookup_name.
5153 * decl.c (start_function): Likewise.
5155 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5157 * call.c (build_method_call): Don't call build_new when calling a
5158 constructor without an instance.
5160 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
5162 * class.c (prepare_fresh_vtable): Always build the offset to the
5163 complete object, as it doesn't cost much. This allows dynamic_cast
5164 to void * to work when -frtti isn't given.
5165 (finish_struct): Likewise.
5167 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
5169 * except.c (build_eh_type): Split out some functionality to new
5170 routine named build_eh_type_type.
5171 (build_eh_type_type): New routine.
5172 (expand_start_catch_block): Use build_eh_type_type, as we never want
5173 the dynamic type of the catch parameter, just the static type.
5174 Fixes core dumps when -frtti is used and one catchs pointers to
5177 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
5179 * except.c (expand_builtin_throw): Since we now use normal calling
5180 conventions for __throw, we have to remove the first layer off the
5181 stack, so that the next context we search for handlers is the outer
5182 context instead of the context that had the call to __throw, if we
5183 don't immediately find the desired context.
5185 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5187 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
5188 * cp-tree.h: Update.
5190 * parse.y (template_type_parm): Add support for `typename'.
5192 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
5194 * except.c (expand_internal_throw): New internal routine to throw a
5196 (expand_end_all_catch, expand_leftover_cleanups): All throwers
5197 changed to use `expand_internal_throw' instead of jumping to throw
5199 (expand_end_catch_block, expand_throw): Likewise.
5200 (throw_label): Removed.
5201 (expand_builtin_throw): Changed so that EH parameters are passed by
5202 normal function call conventions. Completes Aug 4th work.
5204 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
5206 * cp-tree.h (expand_builtin_throw): Declare it.
5207 * decl2.c (finish_file): Call expand_builtin_throw.
5208 * except.c (make_first_label): Remove.
5209 (init_exception_processing): Don't use a LABEL_REF for throw_label,
5210 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
5211 other functions that don't really appear in those functions. This
5212 solves a problem where cc1plus consumed exponential amounts of
5213 memory when -Wall was used.
5214 (expand_end_all_catch, expand_leftover_cleanups,
5215 expand_end_catch_block, expand_throw): Change all uses of
5216 throw_label to match new style.
5217 (do_unwind): Rename parameter to inner_throw_label, as it is now
5218 different from throw_label. Also, assume that our caller will wrap
5219 the passed label with a LABEL_REF, if needed.
5220 (expand_builtin_throw): Make external, change so that the generated
5221 throw is now a real function.
5222 (expand_exception_blocks): Never generate throw code inside another
5225 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
5227 * decl.c (grokdeclarator): Move checking of mutable const objects
5228 and mutable static objects down, as we might decide during parsing
5229 to unset staticp or constp (for example, when const is part of the
5230 object being pointed to).
5232 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
5234 * except.c (output_exception_table_entry): Enhance portability to
5236 (emit_exception_table): Likewise.
5238 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
5240 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
5241 non-virtual member functions.
5243 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
5245 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
5246 and const T all match.
5248 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
5250 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
5251 T&, T and const T all match.
5253 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
5255 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
5256 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
5257 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
5258 InsnSave. Also, numerous speed improvements, and correctness
5259 improvements. Double faulting in all situations should now be
5261 (expand_start_all_catch): Instead of having many terminate protected
5262 regions, just have one.
5263 (expand_start_catch_block): No longer have to protect
5264 false_label_rtx, as it isn't used for EH region marking.
5265 (expand_end_catch_block): Expand out EH cleanups here by using
5266 expand_leftover_cleanups.
5267 (expand_end_all_catch): Use sequences instead of playing with insn
5269 (expand_exception_blocks): Likewise. Also protect all catch clauses
5270 with one terminate region.
5272 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5274 * method.c (report_type_mismatch): Don't talk about an object
5275 parameter for non-methods.
5277 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5279 * class.c (finish_struct): Catch private and protected members of
5280 anonymous unions here.
5281 * decl2.c (finish_anon_union): And here.
5282 * parse.y: Instead of here.
5284 * errfn.c (ARGSLIST): Support passing four args.
5285 * error.c (cv_as_string): New function.
5286 (cp_printers): Add it.
5287 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
5289 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
5291 * init.c (expand_aggr_init): Handle volatile objects, too.
5293 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5295 * decl.c (struct binding_level): Keep list of incomplete decls.
5296 (print_binding_level): Use list_length to count them.
5297 (pushdecl): Build up the list.
5298 (hack_incomplete_structures): Walk it and prune completed decls.
5300 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5302 * typeck.c (comp_target_types): Don't check const and volatile for
5304 (comp_ptr_ttypes_real): Likewise.
5306 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5308 * typeck.c (comp_target_types): Fix.
5310 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
5312 * cp-tree.h (unsave_expr_now, build_unsave_expr,
5313 cp_expand_decl_cleanup): Declare new routines.
5314 * decl.c (cp_finish_decl, store_parm_decls,
5315 hack_incomplete_structures): Change all cals from
5316 expand_decl_cleanup to cp_expand_decl_cleanup.
5317 * gc.c (protect_value_from_gc): Likewise.
5318 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
5319 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
5320 (unsave_expr_now): Backend routine used by tree expander.
5321 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
5322 work around a limitation in the backend. The backend uses the
5323 cleanups multiple times, on disjoint control flows, so we cannot
5324 pass unsaved SAVE_EXPRs to the backend.
5325 * tree.def (UNSAVE_EXPR): New tree code.
5326 * typeck.c (c_expand_return): Move goto/return code up inside
5327 conditional, as we don't always want to do this, we only want to do
5328 this when we don't otherwise finish with this control flow.
5330 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5332 * parse.y (typespec): Only complain about typeof if we're not
5333 getting it from a system header.
5335 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
5337 Clean up prefix attribute handling.
5338 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
5339 (declmods): Likewise.
5340 (all rules that reference typed_declspecs and declmods): Call
5341 split_specs_attrs or strip_attrs to separate declspecs and attrs.
5342 (lang_extdef): Delete resetting of prefix_attributes.
5343 (template_def, notype_declarator rule): Use NULL_TREE for
5345 (condition): Use NULL_TREE for prefix_attributes.
5346 (setattrs): Deleted.
5347 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
5348 (component_decl): Delete resetting of prefix_attributes.
5349 (component_decl_1, notype_components rule): Use NULL_TREE for
5351 (simple_stmt): Delete resetting of prefix_attributes.
5353 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5355 * call.c (convert_harshness): Deal with reference conversions before
5356 others. Actually do array->pointer decay. Call comp_target_types
5357 with pointer types rather than their targets.
5359 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
5361 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5363 * pt.c (to_be_restored): Move decl to global scope.
5365 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5367 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
5369 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5371 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
5374 * pt.c (instantiate_template): Also avoid instantiation if the
5375 function has already been declared to be a specialization.
5377 * decl2.c (check_classfn): Ignore cname argument, and return the
5380 * decl.c (start_decl): Handle declarations of member functions
5381 outside of the class (i.e. specialization declarations).
5383 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5385 * class.c (finish_struct): Don't mess with the type of bitfields.
5387 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
5389 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
5391 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
5392 is not a parameter list (TREE_LIST).
5393 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
5394 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
5395 but don't set it otherwise.
5397 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
5399 * init.c (expand_default_init): Don't allow two-level conversions
5400 during construction.
5402 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
5404 * gc.c (build_headof): The type of dyncasting to a pointer to cv
5405 void, should be pointer to cv void.
5407 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
5409 * gc.c (build_dynamic_cast): Allow casting in const.
5411 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
5413 * typeck.c (build_const_cast): If we are passed error_mark_node,
5416 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5418 * class.c (push_nested_class): Make sure TYPE is non-nil.
5420 * cvt.c (type_promotes_to): Watch for error_mark_node on the
5423 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5425 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
5426 (SIGTABLE_VB_OFF_NAME): New macro.
5427 (vt_off_identifier): Renamed from offset_identifier.
5428 (vb_off_identifier): Added extern declaration.
5430 * decl.c (vt_off_identifier): Renamed from offset identifier.
5431 (vb_off_identifier): New variable to hold the identifier for the
5432 sigtable field vb_off.
5433 (init_decl_processing): Initialize vb_off_identifier.
5434 Renamed vt_off_identifier from offset_identifier.
5435 * sig.c (build_signature_method_call): Renamed offset_identifier and
5436 local variable offset to vt_off_identifer and vt_off, respecitively.
5437 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
5439 * decl.c (init_decl_processing): Add vb_off field to
5440 sigtable_entry_type. Reorder fields so that pfn gets properly
5441 aligned at a 64 bit boundary on the Alpha.
5442 * sig.c (build_signature_table_constructor): Build the constructor
5443 according to the new layout. Set the vb_off field to -1 for now.
5445 * decl.c (init_decl_processing): Align sigtable_entry_type on word
5446 boundaries instead of double word boundaries to save space.
5448 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
5450 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
5452 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5454 * parse.y (opt.component_decl_list): Only forbid private/protected
5455 in anonymous unions. We need to make this know when the type is
5456 defined for an object, to not give the error.
5458 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5460 * parse.y (opt.component_decl_list): Don't allow access control
5461 as private or protected for union members.
5463 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5465 * lex.c (check_newline): For 'p' case, move goto skipline line to
5466 before end brace for 'pragma'.
5468 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
5470 * g++.1: Tiny updates.
5472 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
5474 * decl.c (cp_finish_decl): Only destruct local static variables if
5475 they are constructed, and only construct the first time control
5476 passes completely through its declaration (if not initialized with a
5477 constant-expression).
5478 (expand_static_init): Likewise.
5480 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5482 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
5483 is a TEMPLATE_TYPE_PARM, give a match.
5485 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
5487 * method.c (build_overload_value): Handle encoding of null pointer
5488 constants (or any pointer with a constant numeric value) for
5491 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5493 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
5494 const vs non-const for void conversions.
5496 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
5498 * except.c (expand_start_all_catch): Fix problem with finding an
5499 outer nested try block when there is no code to separate it from an
5502 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
5504 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
5505 memory please when virtual bases are used.
5507 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
5509 * class.c (build_vbase_path): Avoid testing things that cannot be
5510 null to see if they are null.
5511 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
5512 * decl.c (finish_function): Pass a type into the new
5513 convert_pointer_to_vbase instead of a binfo.
5514 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
5515 and convert_pointer_to_real.
5516 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
5517 of the more cryptic call to get_vbase.
5519 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
5521 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
5523 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5525 * pt.c (instantiate_template): Don't strip 'this' twice.
5527 * pt.c (coerce_template_parms): Allow null pointer constants.
5529 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
5532 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5534 * decl.c (revert_static_member_fn): Also remove 'this' from
5536 * decl2.c (check_classfn): Don't revert this function until we get a
5539 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5541 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
5543 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
5545 * decl2.c (finish_file): Handle global vector news.
5546 * init.c (build_new): Encode vector news so that later we will know
5547 how many elements there are.
5549 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5551 * expr.c (cplus_expand_expr): Don't mess with temp slots.
5553 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
5556 * decl2.c (check_classfn): Use revert_static_member_fn.
5557 * decl.c (revert_static_member_fn): Diagnose static member functions
5558 declared const or volatile.
5560 * decl2.c (grokfield): Check for missing default args here, too.
5561 (check_default_args): Function to do the checking.
5562 * decl.c (pushdecl): Use it.
5564 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
5565 if there is no `this'.
5567 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5569 * call.c (build_method_call): Downgrade 'called before definition'
5570 to a warning, as it ought to go away after Monterey.
5572 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5574 * pt.c (coerce_template_parms): Don't do extra checking on pointer
5575 to member arguments.
5577 * class.c (finish_struct): const and reference members don't prevent
5578 a class from being an aggregate.
5580 * class.c (finish_struct): Signatures are always aggregates.
5582 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5584 * decl2.c (check_classfn): Improve error message.
5586 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
5588 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5590 * typeck.c (comptypes): Don't ignore method quals.
5592 * class.c (finish_struct): Non-abstract virtuals are always USED.
5594 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
5595 IS_AGGR_TYPE, either.
5596 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
5597 * cp-tree.h: Likewise.
5599 * cp-tree.h (lang_type): Add aggregate.
5600 (CLASSTYPE_AGGREGATE): New macro.
5601 (TYPE_NON_AGGREGATE_CLASS): Likewise.
5602 * class.c (finish_struct): Determine whether a class is an
5604 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
5605 TYPE_NEEDS_CONSTRUCTING.
5606 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
5609 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
5611 * decl.c (start_function): For pre-parsed functions, layout all of
5612 the parm decls again.
5613 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
5616 * pt.c (coerce_template_parms): Improve checking for invalid
5619 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5621 * decl.c (grokdeclarator): Forbid declaration of a static member
5622 with the same name as its enclosing class.
5624 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5626 * decl.c (finish_function): Clear current_class_decl.
5628 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
5629 instead of truthvalue_conversion.
5631 * class.c (finish_struct): A data member with the same name as the
5632 class doesn't suppress constructors.
5634 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5636 * decl.c (start_function): If current_class_decl is a signature
5637 pointer, don't dereference it but set C_C_D to current_class_decl.
5639 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5641 * decl.c (duplicate_decls): Complain about virtual functions
5642 redeclared to be inline.
5644 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
5646 * decl.c (get_unique_name): New routine to name unnamed namespaces.
5647 (push_namespace): Use get_unique_name for naming unnamed namespaces.
5649 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5651 * parse.y: Call cplus_decl_attributes with prefix_attributes where
5654 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
5656 * search.c (get_vbase): New routine to switch hierarchies from the
5657 CLASSTYPE_VBASECLASSES to the normal one.
5658 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
5659 want to convert to a vbase pointer.
5661 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5663 * pt.c (instantiate_class_template): Add the new instantiation to
5665 (do_pending_expansions): Call instantiate_member_templates on all of
5666 the classes in template_classes.
5668 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
5670 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
5671 TYPE_MAIN_VARIANT if it is not filled in.
5672 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
5673 error instead of core dumping.
5675 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5677 * call.c (can_convert): Also check for distance > 0.
5678 (can_convert_arg): Likewise.
5679 (user_harshness): Likewise.
5681 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5683 * g++.c (MATH_LIBRARY): Provide default.
5684 (main): Always link with the math library if we link with libstdc++.
5686 * decl.c (start_function): Complain about redefinition of a function
5687 even when the pending_inline version is compiled after the other
5690 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5692 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
5695 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5697 * init.c (build_vec_delete): Resolve an offset ref before we try to
5700 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5702 * typeck.c (build_modify_expr): If the class lacks a constructor or
5703 assignment operator, return error_mark_node.
5704 (common_type): Use build_cplus_array_type.
5706 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
5708 * class.c (dont_allow_type_definitions): New variable set when types
5710 (finish_struct): Use it.
5711 * cp-tree.h (dont_allow_type_definitions): Define it.
5712 * parse.y (primary, handler_seq): Set it.
5714 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
5716 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
5717 results from lookup_fnfields. Always give warning/error on bad
5720 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5722 * init.c (member_init_ok_or_else): Don't allow initialization of
5723 an ancestor's member from within a constructor.
5725 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5727 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
5728 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
5729 abstract virtual functions are handled correctly.
5731 * sig.c (build_signature_table_constructor): Store the correct
5732 delta in signature table entries. It does not yet work for
5733 classes with virtual base classes as implementations of signatures.
5734 (build_signature_method_call): Add the delta to the object_ptr
5735 before generating the function call.
5737 * call.c (build_method_call): Make instance_ptr the signature
5738 pointer itself instead of dereferencing the optr.
5739 * sig.c (build_signature_method_call): Dereference the optr for the
5740 direct and virtual calls.
5742 * sig.c (build_signature_table_constructor): Make the tag for
5743 default implementations -1 instead of 2.
5744 (build_signature_method_call): Change the generated conditional
5745 expression correspondingly.
5747 * sig.c (build_signature_pointer_constructor): Deleted the sorry
5748 message that said we can't handle multiple inheritance for
5749 implementations of signatures
5750 (build_signature_method_call): Use the offset from the sigtable
5751 entry instead of the vptr field from the signature pointer for
5752 building a virtual function call.
5754 * class.c (build_vfn_ref): Deleted signature specific code, we don't
5755 call this function anymore from build_signature_method_call.
5757 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
5758 field in the object now instead of in the signature pointer/ref.
5759 (build_vptr_ref): Deleted extern declaration.
5760 * sig.c (build_vptr_ref): Deleted.
5761 (build_signature_pointer_or_reference_type): Deleted construction of
5763 (build_signature_pointer_constructor): Deleted initialization of/
5764 assignment to the vptr field.
5766 * sig.c (build_signature_table_constructor): Convert the signature
5767 table entry fields to their correct types.
5769 * sig.c (build_signature_table_constructor): Don't call digest_init
5770 for the fields of a sigtable entry, it's wasted time.
5772 * sig.c (build_signature_table_constructor): Correctly set the
5773 offset and index fields of a sigtable entry. Build the constructor
5774 the way digest_init does, digest_init can't handle initializing an
5775 anonymous union inside a struct.
5776 (build_signature_method_call): Use the index field instead of the
5777 delta field to get the vtable index.
5779 * decl.c (init_decl_processing): Fix number of fields for building
5780 sigtable_entry_type.
5782 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
5783 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
5784 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
5785 * decl.c (tag_identifier, offset_identifier): New variables to
5786 hold the identifiers for the sigtable fields tag and offset.
5787 (init_decl_processing): Initialize these variables.
5788 (init_decl_processing): Use these variables to build the
5789 sigtable_entry_type structure. Rename the code and offset fields
5790 to tag and delta, respectively; add offset and index fields. Changed
5791 types of fields from short_integer_type_node to delta_type_node.
5792 * sig.c (build_signature_table_constructor): Rename code and offset
5793 to tag and delta, respectively.
5794 (build_signature_method_call): Likewise. Use above variables.
5796 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5798 * decl.c (lookup_name_real): Don't try to look anything up in an
5801 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
5803 * method.c (build_overload_int): New routine. Break out
5804 functionality from build_overload_value so we can reuse it.
5805 (build_overload_value): Handle pointer to member functions as value
5806 parameters for templates.
5807 (build_overload_identifier): Since template parameters are shared
5808 among all instantiations, we have to substitute in the real types
5809 in TREE_TYPE (parm).
5810 pt.c (coerce_template_parms): Likewise.
5811 (push_template_decls): Likewise.
5812 (grok_template_type): Deleted as template parameters are shared
5813 among all instantiations.
5815 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
5817 * decl.c (grokdeclarator): Always give errors on constant overflow
5820 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5822 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
5823 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
5825 (build_indirect_ref): Fix check for *&.
5827 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
5829 * Version 2.7.0 released.
5831 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5833 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
5835 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5837 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
5839 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
5841 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
5842 * decl.c (finish_decl): New routine to handle call backs from the
5843 mid end (declare_hidden_char_array).
5845 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5847 * decl.c (start_function): Handle setting C_C_D here.
5848 (set_C_C_D): Removed.
5849 (struct saved_scope): Remove class_decl.
5850 (push_to_top_level): Don't save current_class_decl.
5851 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
5852 (struct cp_function): Add C_C_D.
5853 (push_cp_function_context): Save C_C_D.
5854 (pop_cp_function_context): Restore C_C_D.
5856 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5858 * decl.c (set_C_C_D): New function. suspend_momentary before
5860 (pop_from_top_level): Call it.
5861 (start_function): Likewise.
5862 (pop_cp_function_context): Likewise.
5864 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
5865 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
5867 * decl.c (push_cp_function_context): Save current_class_decl.
5868 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
5869 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
5870 (start_function): Likewise.
5872 * class.c (popclass): Don't mess with current_class_decl,
5873 current_vtable_decl, or C_C_D.
5875 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
5877 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
5879 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5881 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
5882 * decl2.c (finish_anon_union): Likewise.
5883 * method.c (largest_union_member): Likewise.
5885 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
5887 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
5889 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5891 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
5892 Use $@ instead of output name so works even if have .exe.
5893 (cxxmain.o): Use cp if ln -s fails.
5894 (c++.install-man): Use $(exeext) in executable names.
5895 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
5896 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
5898 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
5900 * call.c (build_method_call): parms can be null, duh.
5902 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
5904 * call.c (build_method_call): If convert_arguments failed, just bail.
5906 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5908 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
5910 * tree.c (copy_to_permanent): Oops.
5912 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5914 * cp-tree.h (break_out_target_exprs): Add decl.
5916 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5918 * decl.c (start_function): Move *all* interface handling stuff after
5921 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
5922 (perm_manip): Return t if permanent, otherwise 0.
5923 (copy_to_permanent): Use them.
5924 (bot_manip): Helper for break_out_target_exprs.
5925 (break_out_target_exprs): New function. Uses mapcar.
5927 * typeck.c (convert_arguments): Use it.
5929 * method.c (hack_identifier): Use convert_from_reference to
5930 dereference a reference.
5932 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
5934 * call.c (convert_harshness): Move reference bashing before pointer
5937 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
5939 * cvt.c (convert_to_reference): Only complain, if complaints are
5941 * typeck.c (build_function_call_real): Likewise. If
5942 LOOKUP_SPECULATIVELY is set and something won't work, return
5944 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
5945 (convert): Pass LOOKUP_NORMAL to cp_convert.
5946 * typeck.c (convert_for_assignment): Likewise.
5947 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
5948 (convert_arguments): Get out early if we get an error_mark_node.
5949 (convert_for_initialization): Use cp_convert instead of convert so
5950 that we can pass flags down.
5951 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
5953 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5955 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
5958 * class.c (finish_struct): Don't complain about a class with no
5959 user-defined constructors but with a member that has no default
5960 constructor, as this is OK for aggregates.
5962 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
5963 constructor call, mark slot addressable.
5965 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
5967 * g++.c: Changed WINNT to _WIN32.
5969 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
5971 * lex.c (handle_sysv_pragma): Don't use token_buffer.
5973 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
5975 * call.c (resolve_scope_to_name): Add initial semantic support for
5977 * class.c (finish_struct): Likewise.
5978 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
5979 * cvt.c (build_up_reference, convert_to_reference): Likewise.
5980 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
5981 (resume_binding_level, toplevel_bindings_p): Likewise
5982 (namespace_bindings_p, declare_namespace_level): Likewise.
5983 (resume_level, push_namespace, pop_namespace): Likewise.
5984 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
5985 (implicitly_declare, lookup_namespace_name): Likewise.
5986 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
5987 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
5988 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
5989 (store_parm_decls, hack_incomplete_structures): Likewise.
5990 * decl2.c (get_temp_name, finish_anon_union): Likewise.
5991 (current_namespace, push_namespace, pop_namespace): Likewise.
5992 (do_namespace_alias, do_toplevel_using_decl): Likewise.
5993 (do_class_using_decl): Likewise.
5994 * error.c (dump_decl): Likewise.
5995 * init.c (build_member_call, build_offset_ref): Likewise.
5996 * lex.c (identifier_type): Likewise.
5997 * parse.y (lang_extdef, using_decl, extdef): Likewise.
5998 (component_decl_1, nested_name_specifier_1): Likewise.
5999 * spew.c (yylex): Likewise.
6000 * tree.def (NAMESPACE_DECL): Likewise.
6002 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6004 * decl.c (push_overloaded_decl): Return the new decl even if it
6007 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
6009 * typeck.c (decay_conversion): Split out from default_conversion.
6010 (default_conversion): Call it.
6011 (build_binary_op): Likewise.
6012 (build_binary_op_nodefault): Use decay_conversion for truth ops.
6014 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6016 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
6017 (duplicate_decls): Always use the old decl's linkage info. Don't
6018 play with linkage of consts.
6019 (pushdecl): Don't play with linkage of consts.
6020 (redeclaration_error_message): Don't complain about an old public
6021 decl and a new non-public decl here.
6022 (grokvardecl): Handle linkage of consts here.
6023 (grokdeclarator): An 'extern inline' is public. Pass constp to
6025 (start_function): Wait until after the pushdecl to do some linkage
6028 * decl2.c (import_export_vtable): Make duplicates weak rather than
6029 static if supported.
6030 (import_export_inline): Likewise.
6031 * pt.c (do_pending_expansions): Likewise.
6033 * class.c (build_vbase_path): flag_assume_nonnull_objects only
6034 affects reference conversion.
6036 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
6038 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
6040 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
6042 * method.c (numeric_output_need_bar): Renamed from misspelling.
6044 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
6046 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6048 * lang-options.h, lang-specs.h: New files.
6050 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6052 * typeck.c (default_conversion): Don't check for BLKmode before
6053 pulling out the decl_constant_value.
6055 * decl.c (start_function): Clear named_labels and shadowed_labels.
6057 * typeck.c (build_function_call_real): Also synthesize methods here.
6059 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6061 * decl2.c (finish_file): Synthesize exported methods before the
6064 * parse.y: Move declaration of flag_new_for_scope to file scope.
6066 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
6068 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
6069 * parse.y (FOR): Conditionalize the pushing and poping of scope for
6070 the for-init-statement upon the new flag_new_for_scope.
6071 * parse.y (try_block): Simplify and use compstmt.
6073 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6075 * decl.c (define_function): Mark function decl artificial.
6077 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6079 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
6081 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
6082 * tree.c (build_cplus_method_type): Likewise.
6084 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
6086 * typeck.c (build_function_call_real): If convert_arguments failed,
6088 (convert_arguments): If one of the arguments is error_mark_node,
6091 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6093 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
6094 decls that don't include it.
6096 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6098 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
6099 DECL_NOT_REALLY_EXTERN set aren't extern decls.
6101 * typeck.c (build_indirect_ref): Don't call default_conversion for a
6102 parameter of reference_type.
6103 * cvt.c (convert_from_reference): Just use build_indirect_ref.
6105 * pt.c (do_type_instantiation): Only instantiate member functions
6106 that actually come from templates.
6108 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
6110 * parse.y: Generalized cleanup of poplevels, and compound statements
6111 and compound statements in try blocks. Rewritten `for' rule so that
6112 the scope of variables declared in the for clause is shortened to
6113 span just to the end of the statement, instead of the whole
6116 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6118 * call.c (convert_harshness): Handle pointers to members better.
6120 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6122 * decl2.c (delete_sanity): Do access control here.
6123 * init.c (build_delete): Instead of here.
6125 * Make-lang.in: Build c++filt.
6127 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6129 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
6130 update our IDENTIFIER_TYPE_VALUE.
6132 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6134 * lex.c (cons_up_default_function): Fix linkage of #pragma
6135 implemented functions.
6137 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6139 * method.c (build_overload_name): Simplify and fix repeated type
6142 * decl.c (grokdeclarator): Prohibit pointers to void or reference
6145 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
6147 * typeck2.c (process_init_constructor): Make sure initializers are
6150 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
6152 * lex.c (cons_up_default_function): Always defer synthesis.
6154 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6156 * decl2.c (mark_inline_for_output): Don't play with pending_inline
6159 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6161 * call.c (user_harshness): New function; like build_type_conversion,
6162 but doesn't actually build anything.
6163 (compute_conversion_costs): Use it instead of build_type_conversion.
6165 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
6167 * typeck.c (build_function_call_real): Improve error message for
6168 calling a non-function.
6170 * method.c (hack_identifier): Lose check for calling a data member.
6172 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
6174 * typeck2.c (build_functional_cast): Remove very old cruft.
6175 Seems like good code is generated without it.
6177 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6179 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
6180 (do_build_copy_constructor): Likewise.
6182 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
6184 * decl.c (push_switch): New function.
6185 (pop_switch): Likewise.
6186 (define_case_label): Check for jumping over initialization.
6188 * call.c (build_method_call): Check for an inline function being
6189 called before its definition has been seen.
6190 * typeck.c (build_function_call_real): Likewise.
6192 * decl.c (duplicate_decls): Check for a function being redeclared
6193 inline after its address has been taken.
6195 * typeck.c (build_conditional_expr): Handle related class lvalues.
6197 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6199 * pt.c (do_pending_expansions): Don't expand unused templates.
6201 * parse.y (component_decl): Accept a lone semicolon.
6203 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
6205 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
6206 object parameter anymore.
6208 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
6210 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6212 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
6213 (lang_extdef): Likewise.
6215 * parse.y (maybe_parmlist): New rule for use in declarators where
6216 this could either be a list of expressions or parameters. Calls
6217 suspend_momentary before deciding which.
6218 (direct_after_type_declarator): Use it.
6219 (complex_direct_notype_declarator): Use it.
6221 * pt.c (tsubst): Propagate attributes const and noreturn.
6223 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
6224 before doing the default thing.
6226 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
6228 * typeck.c (common_type): Call lookup_attribute instead of
6231 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6233 * Make-lang.in: Change "realclean" to "maintainer-clean".
6235 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
6237 * decl2.c (finish_file): Fix broken linked list handling.
6239 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6241 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
6243 (finish_struct): Likewise.
6245 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
6247 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
6248 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
6250 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
6252 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
6253 it is of the same type as the return value.
6255 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6257 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
6260 * typeck.c (convert_for_initialization): Don't call a trivial copy
6263 * typeck2.c (store_init_value): Only abort if the type has a
6264 non-trivial copy constructor.
6266 * typeck.c (c_expand_return): If we're returning in a register and
6267 the return value is a TARGET_EXPR, expand it. Only do
6268 expand_aggr_init if we're returning in memory.
6269 (expand_target_expr): Function to expand a TARGET_EXPR.
6270 (build_modify_expr): Use it.
6272 * tree.c (build_cplus_new): Layout the slot.
6274 * expr.c (cplus_expand_expr): Use expand_call to expand the call
6275 under a NEW_EXPR, so the target is not discarded.
6277 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
6279 * gc.c (build_dynamic_cast): Tighten error checking.
6281 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6283 * expr.c (cplus_expand_expr): Only abort if the returned target is
6284 different from what we expected if the type has a non-trivial copy
6287 * decl2.c (cplus_decl_attributes): Attributes applied to a template
6288 really apply to the template's result.
6290 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
6291 to decide whether to consider a CALL_EXPR an lvalue.
6293 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
6294 type has a non-trivial copy constructor.
6296 * decl.c (start_function): If interface_known, unset
6297 DECL_NOT_REALLY_EXTERN on the function.
6299 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6301 * pt.c (do_function_instantiation): Handle explicit instantiation of
6303 (do_type_instantiation): Handle 'inline template class foo<int>',
6304 meaning just spit out the vtable.
6306 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
6307 the consed functions.
6309 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
6311 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6313 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
6314 typeck.c: Include output.h.
6316 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6318 * call.c (build_method_call): Allow a signature member functions to
6319 be called from a default implementation.
6321 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6323 * repo.c (finish_repo): Remember what directory we are in.
6325 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
6327 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
6328 out the second copy of the symbol name. Don't remember COLLECT_GCC.
6330 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
6332 * search.c (virtual_context): New function to get the virtual
6333 context of a function.
6334 (expand_upcast_fixups): New function to generate runtime vtables.
6335 (fixup_virtual_upcast_offsets): Likewise.
6336 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
6337 ensure that the this offsets for upcasts from virtual bases into
6338 other virtual bases or non-virtual bases are correct at construction
6339 time and destruction time.
6340 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
6341 vtables in all virtual bases, instead of just one vtable in each
6343 (fixup_vtable_deltas1): Likewise.
6345 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
6347 * Makefile.in (lex.o): Add dependency on c-pragma.h.
6349 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
6350 appropriate, instead of 0.
6352 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6354 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
6355 comparing local and global decls.
6357 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6359 * typeck.c (convert_arguments): Only prohibit passing to ... of
6360 types with non-trivial copy constructors.
6362 * repo.c (repo_template_used): Don't try to mess with no id.
6364 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
6366 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
6368 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6370 * cp-tree.h (current_tinst_level): Delete declaration, since it's
6373 * typeck.c (build_modify_expr): Catch incompatible array assignment.
6375 * parse.y (attribute_list, attrib): Rewrite actions to feed the
6376 right stuff to decl_attributes.
6378 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6380 * search.c (dfs_debug_mark): Check for magic virtual like
6381 import_export_vtable.
6383 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
6386 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
6388 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
6391 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6393 * decl.c (finish_decl): If we're writing out a static data member of
6394 a class, we want the debug info for that class.
6396 * gc.c (build_t_desc): Check linkage of a class properly.
6398 * class.c (finish_struct): Set the 'headof' offset for the main
6400 (prepare_fresh_vtable): Fix typeinfo pointer here.
6401 (modify_one_vtable): Instead of here.
6403 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6405 * repo.c (repo_get_id): New function to return the interesting
6406 identifier for a repo entity.
6407 (repo_template_used): Use it.
6408 (repo_template_instantiated): Mark the id as chosen.
6409 (init_repo): Record whether or not the id was chosen.
6410 (finish_repo): Note if an id was newly chosen.
6412 * pt.c (do_function_instantiation): Call repo_template_instantiated.
6413 (do_type_instantiation): Likewise. Don't diagnose multiple
6416 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
6417 whether or not to synthesize a method.
6420 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6421 * class.c (modify_all_direct_vtables): ditto.
6422 * init.c (expand_direct_vtbls_init): expand more vtables if
6425 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
6427 * gc.c (build_headof): Use ptrdiff_type_node instead of
6428 integer_type_node on pointer arithmetic.
6430 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6432 * typeck.c (build_modify_expr): Undo previous change.
6434 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6436 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
6438 * repo.c (get_base_filename): Put the .rpo file in the directory
6439 with the object file, not the source.
6441 * typeck.c (build_conditional_expr): Handle pmf's better.
6443 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
6444 the name of the symbol.
6446 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6448 * repo.c (open_repo_file): Make repo filename DOS-compliant.
6449 (*): Also write a new repo file if some previously-used
6450 templates are no longer used. Only remember the identifier.
6452 * lex.c (cons_up_default_function): If this function belongs to a
6453 template class, call repo_template_used for it.
6455 * repo.c (repo_template_used): Using a class means using its vtable,
6457 (finish_repo): Likewise.
6459 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
6460 if the type has a complex copy constructor.
6462 * decl2.c (lang_decode_option): -frepo implies
6463 -fno-implicit-templates.
6465 * decl.c (start_function): Clear current_{base,member}_init_list.
6467 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
6469 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6471 * decl.c (struct cp_function): Add {base,member}_init_list.
6472 (push_cp_function_context): Save current_{base,member}_init_list.
6473 (pop_cp_function_context): Restore them.
6475 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6477 * repo.c (get_base_filename): Take filename parm, fix logic bug.
6479 * typeck.c (build_compound_expr): Do not warn about a compound expr
6480 in which the first expression has no side effects.
6481 (build_x_compound_expr): Warn here instead.
6482 (build_conditional_expr): Don't warn about a conditional expression
6483 between an enum and the type it promotes to.
6485 * init.c (build_new): Handle initialization of arrays of builtins
6488 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6490 * repo.c: Include config.h to get definitions of bcopy and rindex
6491 on systems that don't have them (e.g., SVR4).
6493 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
6495 * decl2.c (finish_table): Pass NULL_TREE instead of init to
6496 finish_decl so that it won't try and do error checking on the
6499 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6501 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
6502 determine whether this compile used -c -o.
6503 (open_repo_file): Use get_base_filename. Remove the extension.
6504 (finish_repo): Spit out the values of main_input_filename,
6505 COLLECT_GCC and COLLECT_GCC_OPTIONS.
6507 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
6509 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6511 * search.c (compute_access): Don't try to do access control on
6514 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6516 * repo.c: New file to handle things repo.
6518 * pt.c (instantiate_template): Call repo_template_used if the
6519 definition is accessible.
6520 (mark_function_instantiated): Split out from
6521 do_function_instantiation.
6522 (mark_class_instantiated): Split out from do_type_instantiation.
6524 * parse.y (template_instantiate_once): Call repo_template_used.
6526 * lex.c (lang_init): Call init_repo.
6528 * decl2.c: Handle flag_use_repository.
6529 (finish_file): Call finish_repo.
6531 * decl.c (start_method): Call repo_template_used if this is a
6534 * Makefile.in (CXX_OBJS): Add repo.o.
6535 (repo.o): Add dependencies.
6537 * Make-lang.in (CXX_SRCS): Add repo.c.
6539 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
6540 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
6542 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
6545 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
6547 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6549 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
6550 and result_type. When checking for comparison between signed
6551 and unsigned, use result_type rather than the (possibly shortened)
6552 type of op0. Also, don't warn about equality comparison of a
6553 signed operand to an unsigned constant that fits in the signed
6556 * method.c (do_build_copy_constructor): Reverse
6557 current_base_init_list after we've built it up.
6559 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
6561 * except.c (build_throw): Never warn about the value of throw not
6564 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
6566 * except.c (expand_start_catch_block): Check for bad catch parameter
6569 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6571 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
6572 DECL_EXTERNAL is not already set.
6574 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
6576 * method.c (emit_thunk): Let poplevel know that the last level is
6577 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
6579 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6581 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
6584 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
6586 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
6587 all deferred inlines.
6589 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6591 * cp-tree.h (DECL_THIS_INLINE): New macro.
6592 (DECL_NOT_REALLY_EXTERN): New macro.
6593 (DECL_THIS_STATIC): New macro.
6595 * decl.c: Lose all references to current_extern_inline. Break
6596 inline semantics into DECL_INLINE for actual inlining and
6597 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
6598 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
6599 emit an inline here. Associated changes.
6602 * typeck.c: Likewise.
6604 * call.c (build_method_call): Don't bother trying to handle inlines
6606 * cvt.c (convert_to_aggr): Likewise.
6608 * pt.c (do_function_instantiation): Handle instantiation of
6609 public inlines, too.
6611 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
6613 * except.c (init_exception_processing): Change the interface for
6614 __throw_type_match and add decl for new rtti matching routine
6615 __throw_type_match_rtti.
6616 (build_eh_type): New routine to build a run time descriptor for the
6618 (expand_start_catch_block): Update to use new calling convention for
6620 (expand_throw): Update to use build_eh_type.
6622 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
6624 * g++.c: Removed __NetBSD__ from conditional.
6625 Declare strerror if HAVE_STRERROR is defined; otherwise
6626 declare sys_errlist and sys_nerr.
6627 (my_strerror): New function.
6629 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6631 * search.c (get_binfo): Don't try to be so clever.
6633 * tree.c (copy_to_permanent): Also suspend_momentary().
6635 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
6636 if the types are the same.
6638 * decl.c (start_function): Handle extern inlines more like C++ says
6641 * init.c (build_member_call): Hand constructor calls off to
6642 build_functional_cast.
6644 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
6645 the name of the type.
6647 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6649 * decl.c (grokdeclarator): Check for the decl returned by
6650 grokfndecl to be null before using build_decl_attribute_variant.
6652 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6654 * init.c (build_new): Use build_pointer_type instead of
6657 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6659 * typeck.c (build_conditional_expr): Handle pmfs.
6660 (convert_for_assignment): Fix pmf support.
6662 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
6663 (cp_convert_to_pointer): Handle pmfs.
6664 (cp_convert): Pass pmfs to cp_convert_to_pointer.
6666 * typeck.c (common_type): Handle inheritance for pmfs.
6668 * typeck2.c (build_m_component_ref): Do access control.
6670 * typeck.c (comp_target_types): Check for conversion to void *
6671 before checking trickier conversions.
6673 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
6675 * pt.c (push_tinst_level): Complain if template instantiation depth
6676 is greater than max_tinst_depth.
6678 * typeck.c (common_type): Assume that we can call common_type to
6679 unify the target type of a pointer.
6681 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6683 * decl2.c (finish_file): Don't synthesize methods at
6684 finish_vtable_prevardecl time. Do synthesize methods that are not
6685 used, but are public and not external.
6687 * cvt.c (build_type_conversion): Only give an error if for_sure.
6689 * typeck.c (comp_target_types): Only support pointer conversions if
6692 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6694 * init.c (build_new): Catch use of an initializer list where it
6697 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6699 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
6702 * decl2.c: temp_name_counter is now public.
6704 * decl.c (struct cp_function): Add temp_name_counter field.
6705 (push_cp_function_context): Save it.
6706 (pop_cp_function_context): Restore it.
6708 * typeck.c (common_type): Handle unifying function types, and unify
6709 unmatched things to void* with a compiler_error, rather than
6710 silently like before.
6712 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
6714 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
6715 Brendan's last change and fix latent problem that causes TD entries
6716 to not come out when the things that need them has yet to be
6719 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6721 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
6722 and type1, since we might have changed op0 or op1.
6724 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
6726 * typeck.c (common_type): Don't mess up templates.
6728 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6730 * typeck.c (common_type): Handle ptms properly. Also handle
6732 (build_binary_op_nodefault): New variable build_type controls what
6733 type is given to the expression when it is created. Set this to
6734 boolean_type_node for comparison ops instead of using result_type.
6735 (comp_target_types): Allow T * -> void *.
6737 * cvt.c (cp_convert_to_pointer): Do access control when converting
6740 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6742 * parse.y (extern_lang_string): Catch use of linkage specs that
6743 aren't all naming the same language.
6745 * class.c (finish_struct): Delete accidental duplicate code.
6747 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6749 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
6750 comparing functions and incomplete types.
6752 * decl.c (finish_function): Only unset current_function_decl if
6754 (duplicate_decls): Last change went too far; we only want to stop
6755 checking for value/reference ambiguity.
6757 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
6759 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
6760 out fresh, as the new type may be larger.
6762 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6764 * expr.c (extract_init): Try to expand the RTL for the
6765 initialization and figure out what it will look like so we can avoid
6766 run-time initialization. Disabled for now.
6767 (extract_scalar_init): Helper for scalar initialization.
6768 (extract_aggr_init): Helper for aggregate initialization.
6770 * decl.c (duplicate_decls): Don't complain about ambiguous
6772 (obscure_complex_init): Now returns a tree. Call extract_init if
6773 we're optimizing and this is a toplevel decl.
6774 (finish_decl): Update accordingly.
6776 * lex.c (check_newline): If we're just changing files (not pushing
6777 or popping), update input_file_stack->name.
6779 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
6781 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
6782 in the transitive unification code.
6784 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6786 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
6788 (grokdeclarator): Don't allow friends to be defined in local classes.
6790 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6792 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
6793 rather than DECL_SAVED_INSNS to decide whether or not this method
6794 was declared inline.
6796 * method.c (synthesize_method): Turn off DECL_INLINE if
6797 function_cannot_inline_p thinks we're too large.
6799 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
6801 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6803 * class.c (instantiate_type): Handle pmfs.
6805 * typeck.c (convert_for_assignment): Check types when assigning one
6808 * decl.c (define_label): Fix logic for printing out the name of the
6809 label in an error message.
6811 * error.c (dump_expr): Support ARRAY_REF.
6813 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6815 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
6816 (finish_prevtable_vardecl): Instead of here.
6818 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6820 * decl.c (expand_static_init): Also use expand_aggr_init if the
6821 initializer is a TREE_LIST.
6822 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
6824 * pt.c (unify): Fix unification of return type.
6826 * expr.c (fixup_result_decl): Use store_expr, rather than
6827 emit_move_insn, to move the return value into the place where
6828 callers will expect it.
6830 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6832 * init.c (build_offset_ref): Call assmble_external on functions.
6833 * typeck.c (build_component_ref): Likewise.
6835 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6837 * decl.c (struct saved_scope): Add members base_init_list and
6839 (push_to_top_level): Save current_base_init_list and
6840 current_member_init_list to them.
6841 (pop_from_top_level): Put it back.
6843 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6845 * pt.c (instantiate_template): Call assemble_external.
6847 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
6849 * class.c: Include rtl.h, to get NULL_RTX.
6850 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
6851 on hosts with different sizes for each part of the union.
6852 * tree.c: Also include rtl.h.
6853 (layout_basetypes): Same change for DECL_SAVED_INSNS.
6855 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6857 * pt.c (unify): Fix array domain unification for 64-bit targets.
6859 * decl2.c (finish_file): Push bizarre type decl before walking the
6860 vtables the first time.
6861 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
6862 with TREE_CHAIN (prev).
6864 * init.c (emit_base_init): Use convert_pointer_to_real instead of
6865 convert_pointer_to when converting to a direct base.
6867 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
6869 * pt.c (type_unification): Handle transitive unification better.
6871 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6873 * decl2.c (walk_vtables): Always set prev to vars.
6874 (mark_vtable_entries): Call assemble_external on the vtable entries.
6876 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
6877 calling layout_decl, so that it gets updated properly.
6879 Finally re-enable dynamic synthesis. This time it works.
6880 * method.c (synthesize_method): Pass decl_function_context (fndecl)
6881 to {push,pop}_cp_function_context.
6882 * decl.c (push_cp_function_context): Now takes a tree argument.
6883 (pop_cp_function_context): Likewise.
6884 * call.c (build_method_call): Enable synthesis.
6885 * lex.c (cons_up_default_function): Likewise.
6887 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
6889 * parse.y (setattrs): Chain onto prefix_attributes rather than
6892 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6894 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
6895 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
6897 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6899 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
6900 and convert the size and integer_one_node to the index type.
6902 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6904 * typeck.c (get_member_function_from_ptrfunc): Save the instance
6905 argument, and tack it onto the front of the COND_EXPR to make the
6906 semantics come out right. Grab the instance argument from
6907 '*instance_ptrptr', rather than having it passed in separately.
6909 * various: Change various consed-up comparison operations to have
6910 boolean type. Remove the instance argument in calls to
6911 get_member_function_from_ptrfunc.
6913 * error.c (dump_expr): Dump true and false as "true" and "false".
6915 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
6916 global init function.
6918 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
6919 inline function is public.
6921 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6923 * init.c (is_friend): Be more careful about checking
6924 DECL_CLASS_CONTEXT on non-member functions.
6926 * decl2.c (finish_vtable_vardecl): Don't bother calling
6927 assemble_external here.
6928 (prune_vtable_vardecl): New function that just splices out the
6929 vtable decl from the top-level decls.
6930 (import_export_inline): Unset DECL_EXTERNAL at first.
6931 (finish_file): Don't bother calling assemble_external here. Do
6932 splice out all of the vtables.
6934 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6936 * decl.c (finish_function): If we're not emitting the function yet,
6937 call assemble_external for it.
6939 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
6941 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
6942 Also don't splice out the current vtable if it is unused.
6943 (finish_file): Move the second walk_vtables and the synthesis check
6944 inside the 'reconsider' loop. Move thunk emission after the
6947 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6949 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
6950 was passing bogus values for readonly and volatile from the original
6951 template decl, not the resultant type of the tsubst call.
6953 * class.c (duplicate_tag_error): Use cp_error_at to point out the
6954 previous definition of the tag.
6956 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6958 * decl.c (start_function): Clear base_init_insns and protect_list.
6959 (struct cp_function): Add base_init_insns field.
6960 (push_cp_function_context): Also save base_init_insns.
6961 (pop_cp_function_context): Also restore base_init_insns.
6963 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6965 * init.c (member_init_ok_or_else): Check for initializing a static
6967 (emit_base_init): Instead of here.
6969 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6971 * call.c (build_method_call): Disable synthesis as needed.
6972 * lex.c (cons_up_default_function): Likewise.
6974 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6976 * parse.y: New rules to allow attributes in a prefix position.
6977 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
6978 (setattr): New rule.
6979 (reserved_declspecs, declmods): Catch attributes here.
6980 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
6981 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
6983 (grokdeclarator): Added code to support machine attributes.
6984 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
6986 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6988 * call.c (build_method_call): Don't synthesize methods outside of a
6991 Make base initialization more re-entrant so that synthesis on the
6992 fly will work (and, eventually, template instantation on the fly).
6993 * init.c (sort_member_init): Don't bother with members that can't be
6994 initialized. Reorganize a bit. Don't initialize base members here.
6995 (sort_base_init): New function, like sort_member_init, but for base
6996 classes. Steals some code from emit_base_init.
6997 (emit_base_init): Simplify. Call sort_{member,base}_init before
6998 doing any initialization, so we don't have to save
6999 current_{member,base}_init_list in push_cp_function_context.
7000 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
7001 (expand_aggr_vbase_init): Simplify.
7002 * decl.c (struct cp_function): Add protect_list field.
7003 (push_cp_function_context): Also save protect_list.
7004 (pop_cp_function_context): Also restore protect_list.
7005 * call.c (build_method_call): Enable synthesis at point of call.
7006 * lex.c (cons_up_default_function): Likewise.
7008 * parse.y: Turn -ansi checks back into -pedantic checks.
7010 * init.c (build_new): Fix -fcheck-new for array new.
7012 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
7014 * typeck.c (build_compound_expr): warn if left-hand operand of
7015 comma expression has no side-effects.
7017 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7019 * parse.y (primary): Change 'object qualified_id *' rules to 'object
7020 overqualified_id *'.
7022 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7024 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
7025 Make the error look the same as the one we issue in c_sizeof.
7027 * typeck.c (build_binary_op_nodefault): Give an error for trying
7028 to compare a pointer-to-member to `void *'.
7030 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7032 * typeck.c (build_unary_op): Handle bool increment with smoke and
7033 mirrors here, rather than in expand_increment where it belongs,
7034 because Kenner doesn't agree with me.
7036 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7038 * decl.c (grokparms): Catch a PARM_DECL being used for a default
7041 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7043 * init.c (build_new): Don't allow new on a function type.
7045 * parse.y (primary): Avoid a crash when seeing if the arg is of
7046 the same type as that given for the typespec in an explicit dtor call.
7048 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7050 * decl.c (finish_function): Change test for calling
7051 mark_inline_for_output.
7053 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7055 * typeck.c (build_modify_expr): Complain if
7056 build_default_binary_type_conversion fails.
7058 * init.c (expand_default_init): Handle arguments of unknown type
7061 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
7063 * various: Pass 'complain'.
7065 * typeck.c (comptypes): Be more picky about comparing UPTs.
7067 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7069 * decl.c (grokdeclarator): If declarator is null, say that the
7070 type used has an incomplete type.
7072 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7074 * pt.c (instantiate_template): Copy the template arguments to the
7075 permanent_obstack. Also use simple_cst_equal to compare them when
7076 looking for a previous instantiation.
7078 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
7079 they are array domain types).
7081 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7083 * cp-tree.h: Define WANT_* constants for passing to
7084 build_expr_type_conversion.
7085 * cvt.c (build_expr_type_conversion): New function to build
7086 conversion to one of a group of suitable types.
7087 (build_default_binary_type_conversion): Use it.
7088 * decl2.c (grok_array_decl): Likewise.
7089 * typeck.c (build_unary_op): Likewise.
7090 (build_array_ref): Tidy up a bit.
7091 (build_binary_op): Likewise.
7093 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7095 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
7097 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7099 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
7100 reserved_declspecs' rule.
7102 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
7103 (direct_notype_declarator): Likewise.
7104 (complex_direct_notype_declarator): Add notype_qualified_id rule.
7106 * lex.c (real_yylex): Handle :> digraph properly.
7108 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7110 * decl.c (grokdeclarator): Check if it's a friend, not if it's
7111 non-virtual, that's being initialized. Move the check up to
7112 before FRIENDP would get cleared. Catch an unnamed var/field
7113 being declared void. Say just `field' instead of `structure field'
7114 in the error message. Only go for the operator name if DECLARATOR
7117 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7119 * decl.c (start_function): Complain about abstract return type.
7120 (grokdeclarator): Complain about declaring constructors and
7121 destructors to be const or volatile. Complain about declaring
7122 destructors to be static.
7124 * pt.c (uses_template_parms): Handle pmfs.
7126 * decl.c (grokdeclarator): Don't call variable_size for array bounds
7127 that only depend on template constant parameters.
7129 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7131 * error.c (dump_decl): Only look to see if it's a vtable if we
7132 actually have a name to check out.
7134 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7136 * cvt.c (convert_to_aggr): Lose misleading shortcut.
7138 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
7140 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
7143 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7145 * decl.c (grokdeclarator): Don't allow a static member to be
7146 declared `register'.
7148 * init.c (make_friend_class): Move up to a pedwarn for the warning
7149 about a class declaring friends with itself.
7151 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
7152 or `inline friend class foo'. Only try to make a friend out of
7153 TYPE if we didn't already reset it to integer_type_node.
7155 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7157 * decl.c (grokdeclarator): Don't allow initialization of a
7158 non-virtual function.
7160 * decl.c (start_function): Do a pedwarn if we're changing `main'
7161 to have an int return type.
7163 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7165 * typeck.c (build_modify_expr): Handle simple assignment from
7166 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
7168 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7170 * decl.c (grokdeclarator): Also don't allow virtual outside of a
7171 class decl for a scope method definition performed at global binding.
7173 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
7176 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
7178 * typeck.c (build_binary_op): Return an error_mark_node if either
7179 one of the args turned into an error_mark_node when we tried to
7180 use default_conversion.
7182 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
7184 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
7185 used on `__wchar_t'.
7187 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
7189 * except.c (end_protect_partials): Do it the right way.
7191 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7193 * typeck.c (build_binary_op_nodefault): Upgrade warning about
7194 comparing distinct pointer types to pedwarn.
7196 * typeck2.c (digest_init): Cope with extra braces.
7198 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
7199 of INT_CST_LT (..., interger_zero_node).
7201 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7203 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
7204 function for systems that don't have EH.
7206 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7208 * call.c (can_convert_arg): Like can_convert, but takes an arg as
7211 * pt.c (type_unification): Allow implicit conversions for parameters
7212 that do not depend on template parameters.
7214 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
7216 * Make-lang.in, config-lang.in: ($exeext): New macro.
7217 * Make-lang.in: Try a "cp" if "ln" fails.
7218 * cp-tree.h (decl_attributes): Added argument.
7219 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
7220 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
7221 Modified spawnvp to have to correct number of arguments for OS/2, NT.
7223 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
7225 * decl.c (finish_function): Add calls to end_protect_partials to end
7226 the exception region that protects constructors so that partially
7227 constructed objects can be partially destructed when the constructor
7228 throws an exception.
7229 * init.c (perform_member_init, sort_member_init, emit_base_init):
7230 Added support for partially constructed objects.
7231 * init.c (build_partial_cleanup_for): New routine to do partial
7232 cleanups of a base class.
7233 * decl2.c (finish_file): Move the emitting of the exception table
7234 down, after we emit all code that might have exception regions in
7236 * except.c (end_protect_partials, might_have_exceptions_p): New
7238 (emit_exception_table): Always output table if called.
7239 * cp-tree.h (protect_list, end_protect_partials,
7240 might_have_exceptions_p, emit_exception_table): Added.
7242 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7244 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
7245 address of a local variable.
7246 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
7247 were given a non-null PTR_TO_INSTPTR.
7249 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7251 * decl.c (duplicate_decls): Always lay out the merged decl.
7253 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
7254 (finish_prevtable_vardecl): Likewise.
7256 * method.c (synthesize_method): Set interface_{unknown,only}
7257 according to the settings for our class, not the file where it comes
7260 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
7262 * except.c: Handle systems that define __i386__ but not __i386.
7264 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7266 * decl2.c (reparse_decl_as_expr): Support being called without a
7269 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
7272 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
7274 * parse.y (template_def, fndef, fn.def1, return_init, condition,
7275 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
7276 component_decl_1, after_type_component_declarator0,
7277 notype_component_declarator0, after_type_component_declarator,
7278 notype_component_declarator, after_type_component_declarator,
7279 full_parm, maybe_raises, exception_specification_opt): Fix up,
7280 include exception_specification_opt maybeasm maybe_attribute and
7281 maybe_init if missing. Rename maybe_raises to
7282 exception_specification_opt to match draft wording. Use maybe_init
7285 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7287 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
7288 built for news of scalar types.
7290 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7292 * typeck.c (build_binary_op_nodefault): Update code for warning
7293 about signed/unsigned comparisons from C frontend. Realize that the
7294 code in the C frontend is, if anything, even more bogus. Fix it.
7295 (build_binary_op): Undo default_conversion if it wasn't useful.
7297 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
7300 * decl2.c (import_export_vtable): Don't try the vtable hack
7301 if the class doesn't have any real non-inline virtual functions.
7302 (finish_vtable_vardecl): Don't bother trying to find a non-inline
7303 virtual function in a non-polymorphic class.
7304 (finish_prevtable_vardecl): Likewise.
7306 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
7308 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
7310 * init.c (expand_virtual_init): Always call assemble_external.
7312 * class.c (build_vfn_ref): Always call assemble_external.
7313 (build_vtable): Always call import_export_vtable.
7314 (prepare_fresh_vtable): Likewise.
7315 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
7317 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7319 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
7320 whether an enumerated type fits in a bitfield.
7322 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7324 * class.c (grow_method): Update method_vec after growing the class
7327 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
7329 * parse.y (handler_seq): Push a level for the catch parameters.
7331 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7333 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
7334 bases, in case they've been clobbered.
7336 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
7338 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
7339 so that one day it will always be valid.
7340 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
7342 * cp-tree.h (copy_binfo): Removed, unused.
7343 * tree.c (copy_binfo): Likewise.
7345 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7347 * init.c (build_new): Save the allocation before calling
7348 expand_vec_init on it.
7350 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
7351 match the TYPE_PRECISION of the underlying type for constant folding
7354 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
7356 * except.c (push_eh_entry, expand_start_all_catch,
7357 expand_leftover_cleanups, expand_end_catch_block): Keep track of
7358 the context in which the exception region occurs.
7359 (build_exception_table): If the region was not output, don't output
7360 the entry in the eh table for it.
7362 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7364 * init.c (expand_default_init): Only use a previous constructor call
7365 if it's a call to our constructor. Does the word "Duh" mean
7368 * decl.c (grokparms): Fine, just don't call
7369 convert_for_initialization at all. OK? Happy now?
7371 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7373 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
7374 method vector has a second element before returning it.
7376 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
7377 convert_for_initialization.
7379 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7381 * typeck.c (build_modify_expr): Compare function name to
7382 constructor_name (current_class_type) instead of current_class_name.
7384 * decl.c (grokparms): Don't do anything with the return value of
7385 convert_for_initialization.
7387 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
7389 * decl.c (duplicate_decls): Tweak error message.
7391 * typeck.c (build_const_cast): Implement checking.
7392 (build_reinterpret_cast): Implement some checking.
7394 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
7395 converting to the same aggregate type.
7396 (CONV_STATIC_CAST): Include it.
7397 (CONV_C_CAST): Likewise.
7398 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
7399 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
7401 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7403 * typeck.c (build_c_cast): Use non_lvalue to tack something on
7406 * decl.c (auto_function): Now a function.
7407 * except.c (init_exception_processing): terminate, unexpected,
7408 set_terminate, and set_unexpected have C++ linkage.
7410 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
7411 truthvalue_conversion for converting to bool, as it handles
7412 user-defined conversions properly.
7413 (condition_conversion): Likewise.
7415 * except.c (expand_throw): Don't call convert_to_reference.
7416 Pass the correct parameters to build_new.
7418 * method.c (do_build_assign_ref): Don't use access control when
7419 converting to a base reference here.
7420 (do_build_copy_constructor): Or here.
7422 * init.c (build_new): Unset TREE_READONLY on the dereferenced
7423 pointer before assigning to it.
7425 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
7427 * decl2.c (delete_sanity): You can now delete pointer to const.
7429 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
7431 * decl.c (finish_function): Don't rely on actual parameters being
7432 evaluated left-to-right.
7433 * except.c (expand_end_catch_block): Likewise.
7435 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7437 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
7439 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
7442 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
7444 (convert_to_reference): Fix erroneous text substitution.
7446 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
7447 Add new argument to all callers.
7449 * typeck.c (convert_arguments): Check for error_mark_node before
7450 trying to do anything with the actual parameter.
7452 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
7454 (bool_truthvalue_conversion): Remove. Fix all callers to call
7455 truthvalue_conversion instead.
7456 (various): Fold CLEANUP_POINT_EXPRs.
7458 * parse.y (conditions): Call condition_conversion rather than
7459 building up a CLEANUP_POINT_EXPR.
7461 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
7462 under -falt-external-templates.
7464 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7466 * init.c (build_new): Complain about new of const type without
7467 initializer. Other cleanup.
7469 * call.c (compute_conversion_costs): Don't call
7470 build_type_conversion with a reference type; convert to the target
7471 type and check its lvaluetude.
7472 * cvt.c (convert_to_reference): Likewise.
7474 * cvt.c (build_type_conversion_1): There will never be any need to
7475 dereference references here now.
7477 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
7479 * except.c (expand_builtin_throw): Make sure we only `use' the
7480 value of return_val_rtx.
7482 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7484 * parse.y (structsp): Don't complain about declaring a type being
7485 defined to be a friend.
7487 * decl2.c (warn_if_unknown_interface): Note the template in question
7488 and the point of instantiation, for -falt-external-templates.
7489 * lex.c (reinit_parse_for_method): Pass the decl to
7490 warn_if_unknown_interface.
7491 * pt.c (instantiate_template): Likewise.
7492 (end_template_decl): Likewise.
7494 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
7495 nested name again, to make local classes work a bit better.
7497 * typeck.c (build_function_call_real): Dereference reference after
7498 checking for incomplete type.
7500 * init.c (build_new): Accept new of const and volatile types.
7502 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
7504 * decl.c (grokdeclarator): Fix error message.
7506 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7508 * typeck.c (convert_for_initialization): Do bash arrays when
7509 converting to a reference to non-array.
7511 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7513 * cvt.c (cp_convert): Don't call convert_to_reference, or
7514 automatically dereference references. Do pass reference conversions
7515 to cp_convert_to_pointer.
7516 (cp_convert_to_pointer): Support references.
7518 * call.c (build_method_call): Don't build up a reference to the
7519 parameter here; let build_overload_call handle that.
7521 * typeck.c (build_c_cast): Call convert_to_reference directly if
7522 converting to a reference type.
7523 * method.c (do_build_copy_constructor): Likewise.
7524 * method.c (do_build_copy_constructor): Likewise.
7525 (do_build_assign_ref): Likewise.
7527 * call.c (build_method_call): Dereference a returned reference.
7528 * typeck.c (build_function_call_real): Likewise.
7530 * decl.c (xref_basetypes): Check for unions with basetypes here.
7531 (xref_tag): Instead of here.
7533 * pt.c (process_template_parm): Template type parm decls are
7536 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7538 * parse.y (typed_declspecs): Add missing semicolon.
7539 (do_xref_defn): Resurrect.
7540 (named_class_head_sans_basetype): Move template specialization
7541 definition cases to named_class_head_sans_basetype_defn.
7543 * decl2.c (grokfield): Call pushdecl_class_level after setting the
7544 TYPE_NAME, not before.
7546 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7548 * call.c (convert_harshness): Don't call sorry here. Don't allow
7549 conversions between function pointer types if pedantic.
7551 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
7553 * lex.c (cons_up_default_function): Use the full name for the return
7556 * decl.c (set_nested_typename): Don't worry about anonymous types,
7557 as they already have a unique name.
7558 (pushdecl): Remove redundant set_nested_typename
7559 (xref_tag): Split out base handling into xref_basetypes.
7561 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
7562 not considered incomplete even though their definition is unknown.
7564 * decl.c (xref_defn_tag): Lose.
7565 (xref_tag): xref_next_defn = ! globalize.
7566 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
7567 ones that should have it set will have it set by pushtag.
7568 (pushdecl_class_level): Likewise.
7569 (pushtag): Tidy up a bit.
7570 (set_nested_typename): Push a decl for the nested typename from
7571 here, rather than from xref_defn_tag.
7573 * parse.y (do_xref): Lose.
7574 (named_class_head): If we see 'class foo:' we know it's a
7575 definition, so don't worry about base lists for non-definitions.
7577 * pt.c (push_template_decls): Template parm decls are artificial.
7579 * decl.c (duplicate_decls): Restore check for qualifier
7580 disagreement for non-functions.
7581 (decls_match): Remove check for qualifier disagreement.
7583 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7585 * decl.c (grok_reference_init): Convert initializer from
7587 * typeck.c (convert_for_initialization): Likewise.
7589 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
7591 * cvt.c (cp_convert): Don't convert to the same class type by just
7592 tacking on a NOP_EXPR.
7593 (convert_to_reference): Use comp_target_types instead of comptypes
7594 so that we don't allow conversions two levels down.
7596 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7598 * class.c (build_vbase_path): Bash types to make the backend happy.
7599 * cvt.c (build_up_reference): Bash the types bashed by
7600 build_vbase_path to be reference types instead of pointer types.
7601 (convert_to_reference): Likewise.
7603 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
7606 * parse.y (structsp): Put back error for 'struct B: public A;'.
7608 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
7610 * except.c: Add support for mips systems that don't define __mips
7611 but do define mips, like Ultrix.
7613 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
7615 * except.c: Add support for exception handling on the Alpha.
7617 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
7619 * decl2.c (finish_file): Fix bug in Jan 31st change.
7621 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
7623 * sig.c (build_signature_pointer_or_reference_type): Don't set
7624 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
7625 doesn't expect to find a copy constructor.
7626 * call.c (build_method_call): Treat signature pointers/reference
7627 as if IS_AGGR_TYPE were set.
7629 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
7631 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
7632 (build_t_desc): Inform the user here if they try and build
7633 with -frtti and don't include <typeinfo.h>.
7635 * decl2.c (finish_prevtable_vardecl): Support rescanning.
7636 (finish_file): Move finish_prevtable_vardecl up to before the global
7637 initializers are done as tdecls are initialized in the global
7638 initializer. Also Pick up any new tdecls or vtables needed by
7639 synthesized methods.
7641 * class.c (finish_struct): Simplify. We have to do rtti scanning at
7642 end, so we might as well do all of it there.
7644 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7646 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
7649 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
7651 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
7652 finish_vtable_vardecl. It has the first half functionality from
7654 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
7655 in finish_prevtable_vardecl.
7656 * decl2.c (finish_file): Call finish_prevtable_vardecl.
7657 * gc.c (build_generic_desc): Allow it to be called when not at the
7658 global binding layer, but behave as if we were.
7659 (build_t_desc): Rearrange a bit so that it really works and is
7661 * class.c (finish_struct): Don't decide on tdecls here, as we have
7662 to wait until the end of the file in general to decide whether or
7665 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7667 * init.c (build_delete): Check access to operator delete before
7668 calling the destructor.
7669 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
7670 return error_mark_node.
7671 * call.c (build_method_call): Use the one-argument op delete even if
7674 * init.c (build_new): Fix -fthis-is-variable support.
7675 * call.c (build_method_call): Likewise.
7677 * call.c (convert_harshness): Make conversion from a pointer to bool
7678 worse than conversion to another pointer.
7680 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7682 * init.c (build_new): Check new return value if -fcheck-new.
7684 * lex.c (check_newline): Clear end_of_file when we're done, too.
7686 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
7688 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
7689 vtables whereever they go.
7691 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
7694 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
7696 * decl2.c (finish_vtable_vardecl): Now set the
7697 interface/implementation of vtables on the first virtual function,
7698 if one exists, otherwise we use the old method. This is a major win
7699 in terms of cutting down the size of objects and executables in
7700 terms of text space and data space. Now most of the savings that
7701 #pragma interface/implementation gives is automatic in a fair number
7704 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7706 * decl.c (grokdeclarator): Discard the template parameters in a
7707 template constructor declaration so that the function is always
7708 named constructor_name (ctype).
7710 * lex.c (check_newline): Use ungetc to put back the character before
7711 calling HANDLE_PRAGMA.
7713 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
7715 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
7716 make sure we still match them.
7718 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7720 * parse.y: Add END_OF_LINE token.
7722 * lex.c (check_newline): Set linemode when we see a # directive, and
7723 unset it when we're done. Turn all 'return's into 'goto skipline'.
7724 Fix all uses of '\n', since we won't see it anymore. Put back the
7725 character we read before checking for a sysv or target pragma.
7726 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
7727 (handle_sysv_pragma): Don't look at the input stream; quit when we
7728 see an END_OF_LINE token.
7730 * input.c (getch): Return EOF if we're in line mode and at the end
7732 (put_back): Don't put back an EOF.
7734 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
7736 * except.c (expand_throw): Do the newing of the exception object
7737 before we load the type descriptor or the address so that we don't
7738 wipe any of the values out.
7740 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
7742 * except.c (init_exception_processing): Don't use r12 on the rs6000.
7744 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7746 * decl.c (grokparms): Don't try to build up a reference at this point.
7748 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
7749 will suffice to convert from integer_zero_node.
7751 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
7753 * class.c (instantiate_type): Change error message text.
7754 * typeck2.c (store_init_value): Likewise.
7756 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
7758 * pt.c (tsubst): When we copy a node, don't forget to copy
7759 TREE_CHAIN, we use it later.
7761 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7763 * typeck.c (convert_for_assignment): Initialize variable before use.
7765 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7767 * g++.c (main): Link with both libstdc++ and libg++ if called as
7768 something ending with "g++", otherwise only libstdc++. Move -lm to
7769 the end of the line.
7771 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7773 * call.c (build_method_call): Don't mess with 'this' before calling
7774 compute_conversion_costs.
7776 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7778 * search.c (get_matching_virtual): Give line number for previous
7781 * call.c (convert_harshness): Handle conversions to references
7784 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
7786 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
7788 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
7789 as the TREE_CHAIN for methods will take us to the next differently
7790 named function, DECL_CHAIN won't.
7792 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7794 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
7796 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
7797 warn_parentheses defaults to 0.
7799 * decl.c (grokparms): Put back call to require_instantiated_type.
7801 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
7803 * except.c (exception_section): Use the data section on the rs6000.
7804 Change calling convention for named_section.
7806 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
7808 * cp-tree.h : Make if (x=0) warn with wall
7809 * parse.y : Make if (x=0) warn with wall
7811 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7813 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
7814 BITS_PER_UNIT otherwise.
7816 * search.c (get_matching_virtual): Don't check the binfo if the
7819 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
7822 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7824 * various: Use boolean_type_node, boolean_true_node,
7827 * search.c (get_matching_virtual): Allow covariant returns that
7828 don't require pointer adjustment.
7830 * typeck.c (build_conditional_expr): Don't call default_conversion
7833 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
7835 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
7837 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
7839 * pt.c (do_function_instantiation): Free targs once we're done.
7841 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7843 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
7844 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
7847 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7849 * decl2.c (finish_file): We need to mess up if there are any
7850 variables in the list, not just if there is one with a constructor.
7852 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7854 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
7855 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
7856 (finish_function): Trust rest_of_compilation.
7858 * decl2.c (finish_file): Also call functions designated as static
7859 constructors/destructors.
7861 * decl.c (grokdeclarator): Allow access decls of operator functions.
7862 (grokparms): Only do convert_for_initialization if the initializer
7864 (duplicate_decls): Put back push_obstacks_nochange call.
7866 * lex.c (real_yylex): Downgrade complaint about the escape sequence
7867 being too large from pedwarn to warning.
7869 * decl.c (grokdeclarator): Don't complain about long long in system
7872 * lex.c (real_yylex): Handle digraphs.
7874 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7876 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
7877 affects C linkage declarations now.
7879 * typeck.c (comp_target_types): Grok simple contravariant conversions.
7880 (common_type): t1 and t2 are interchangeable.
7882 * various: Test return value of comp_target_types differently in
7883 different places; it now returns -1 for a contravariant conversion
7884 (which is fine in symmetric cases).
7886 (common_type): Prefer long double to double even when
7887 they have the same precision.
7889 * decl.c (grokparms): Call convert_for_initialization to check
7892 * init.c (build_new): void_type_node has a size (of 0).
7894 * decl.c (decls_match): Also check for agreement of TREE_READONLY
7895 and TREE_THIS_VOLATILE.
7896 (push_class_level_binding): Properly handle shadowing of
7897 nested tags by fields.
7899 * search.c (dfs_pushdecls): Likewise.
7901 * decl2.c (finish_file): Don't second-guess self-initialization.
7903 * cvt.c (convert_to_reference): Work with expr directly, rather than
7906 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
7908 * init.c (add_friend): Downgrade duplicate friend message from
7911 * decl.c (duplicate_decls): Push obstacks before calling common_type.
7913 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
7915 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
7916 exception table labels.
7917 (expand_start_all_catch): Likewise.
7918 (expand_leftover_cleanups): Likewise.
7919 (expand_end_catch_block): Likewise.
7920 * except.c (make_first_label): new function.
7921 (expand_start_all_catch): add a call to make_first_label() before
7922 using a label as a jump destination.
7923 (expand_end_all_catch): Likewise.
7924 (expand_leftover_cleanups): Likewise.
7925 (expand_end_catch_block): Likewise.
7926 (expand_builtin_throw): Likewise.
7927 (expand_throw): Likewise.
7928 * except.c: Add ARM processor support for exception handling.
7930 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7932 (complete_array_type): Copy code from C frontend.
7934 * lex.c (real_yylex): Don't multiply the length of a wide string
7935 literal by WCHAR_BYTES.
7937 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
7938 (duplicate_decls): Instead of here.
7939 (define_label): Complain about a label named wchar_t.
7940 (grokdeclarator): Complain about declarations of
7941 operator-function-ids as non-functions.
7943 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
7945 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
7947 * lex.c (real_yylex): Don't skip whitespace when reading the next
7950 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
7952 * except.c: Allow cc1plus to be built with native compiler on rs6000.
7953 (expand_start_all_catch): Add assemble_external calls for various
7955 (expand_leftover_cleanups): Likewise.
7956 (expand_start_catch_block): Likewise.
7957 (do_unwind): Likewise.
7958 (expand_builtin_throw): Likewise.
7960 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7962 * decl.c (pushtag): Only look for a previous decl in the current
7963 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
7965 * gxx.gperf: Add __signature__ and __sigof__ keywords.
7967 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
7968 does set flag_no_gnu_keywords and flag_operator_names.
7970 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
7971 Unset extension keywords if -fno-gnu-keywords.
7972 Allow operator names ('bitand') if -foperator-names.
7973 Never unset 'asm'; -fno-asm only affects 'typeof'.
7975 * decl.c (lookup_name_real): The got_object special lookup only
7978 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7980 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
7982 * parse.y (primary): Unset got_object after all rules that use the
7983 'object' nonterminal.
7984 (object): Set got_object.
7986 * lex.h: Declare got_object.
7988 * decl.c (lookup_name_real): Also lookup names in the context of an
7991 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
7993 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
7994 for things that have to be added to pointers, not size_type. Cures
7995 problems with pointer to members on Alphas.
7996 (build_binary_op_nodefault): Likewise.
7997 (get_delta_difference_: Likewise.
7998 (build_ptrmemfunc): Likewise.
8000 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8002 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
8005 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
8006 when dealing with overloaded member functions; just act like
8008 (commonparms): Remove misleading comment.
8010 * decl.c (duplicate_decls): Complain about repeated default
8012 (redeclaration_error_message): Instead of here.
8013 (pushdecl): Complain about missing default arguments here.
8014 (grokparms): Instead of here.
8015 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
8016 (grok_reference_init): Do not complain about missing initializer if
8019 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
8020 function alternative and want_type is not set.
8022 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8024 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
8025 the decl when the type has no TYPE_NAME.
8026 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
8027 (lookup_name_real): Call lookup_field with want_type =
8030 * search.c (lookup_field): Handle want_type properly in the presence
8031 of fields with the same name.
8033 * decl.c (set_nested_typename): Set nested name for file-scope types
8034 to include leading ::.
8035 (pushdecl): Set the nested typename if the decl doesn't have one,
8036 rather than if the type's canonical decl doesn't have one.
8038 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8040 * typeck.c (convert_for_assignment): Complain about contravariance
8042 (comp_target_types): Instead of here.
8043 (build_unary_op): resolve_offset_ref before checking for a valid
8046 * spew.c (yylex): Decrement looking_for_typename after we see a
8049 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
8050 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
8052 * typeck.c (convert_for_assignment): Converting pointers to bool
8053 does not need a cast.
8055 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8057 * class.c (instantiate_type): Initialize nsubsts parm.
8059 * pt.c (do_function_instantiation): Likewise.
8061 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8063 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
8064 DECL_SAVED_INSNS to determine whether or not we've seen a definition
8066 (instantiate_template): Likewise.
8068 * call.c (convert_harshness): Allow const reference binding when
8069 called from the overloading code, but not when called from
8070 can_convert (since it isn't a conversion).
8071 (convert_harshness): Put back some disabled code.
8073 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8075 * call.c (convert_harshness): There is no implicit conversion from
8076 void* to other pointer types (unless the parameter is (void*)0).
8077 (convert_harshness): Non-lvalues do not convert to reference types.
8079 * class.c (finish_struct_methods): Still set
8080 TYPE_HAS_{INT,REAL}_CONVERSION.
8082 * call.c (can_convert): Don't use aggregate initialization.
8084 * cp-tree.h: Declare lookup_conversions.
8086 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
8088 * parse.y (simple_stmt): Fix duplicate case value error messages to
8091 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8093 * cvt.c (build_type_conversion): Total rewrite to use
8094 convert_harshness instead of reproducing conversion logic here. Now
8097 * call.c (convert_harshness): Support conversions to bool.
8098 (can_convert): Checks whether a conversion is less harsh
8099 than USER_CODE, for build_type_conversion.
8101 * search.c (add_conversions): Function for passing to dfs_walk which
8102 adds all the type conversion operators in the current type to a list.
8103 (lookup_conversions): Calls dfs_walk with add_conversions and return
8105 (dfs_walk): Don't require a qfn.
8107 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
8108 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
8110 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
8111 (grow_method): A separate function for building onto the growing
8113 (finish_struct_methods): Use it. Put all type conversion operators
8114 right after the constructors. Perhaps we should sort the methods
8117 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8119 * call.c (build_method_call): Lose another misleading shortcut.
8121 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
8123 * gc.c (build_bltn_desc): Handle bool as a built-in type.
8125 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
8127 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
8128 on the complete type because of small virtual bases.
8130 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
8132 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
8134 (pushdecl): Also count decls pushed that are of a type being defined
8135 as incomplete things.
8136 * class.c (finish_struct): Move hack_incomplete_structures up to
8137 just after we set it as not being defined, so that the decls we
8138 build for RTTI don't count as incomplete.
8140 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
8142 * pt.c (tsubst): Fix problem with defining constructors in templated
8143 classes with virtual bases.
8145 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
8147 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
8149 * gc.c (build_typeid): Likewise.
8151 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
8153 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
8154 don't assert on complex AGGR inits.
8156 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
8158 * method.c (build_overload_value): Handle pointer to members as
8161 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
8163 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
8164 to do take the address of a data member for a pointer to data
8167 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
8169 * decl.c (grokdeclarator): Use the typedef name for linkage if the
8170 type doesn't otherwise have a name.
8172 * decl2.c (grokfield): Likewise.
8174 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
8175 DECL_NAME of enums, structs and classes, we have to avoid trying to
8176 put it in the TYPE_FIELDS again.
8178 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
8180 * decl2.c (check_classfn): Ignore this parameter on static functions
8181 when checking to see if we match.
8183 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
8185 * typeck.c (unary_complex_lvalue): Handle address of non-left most
8186 pointers to members by calling get_delta_difference.
8188 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
8190 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
8191 static functions to early.
8193 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
8195 * method.c (make_thunk): Handle encoding of positive thunk offsets.
8197 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
8199 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
8201 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
8203 * decl2.c (check_classfn): Use decls_match to check if this has
8204 already been declared, as the DECL_ASSEMBLER_NAME may have been
8205 changed via asm("new_name").
8206 * decl.c (decls_match): Make public.
8208 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
8210 * *.[chy] (expand_aggr_init) Add fourth argument to handle
8211 distinction between = init and (init) style of initializations.
8212 * *.[chy] (finish_decl): Add fifth argument to to handle
8213 distinction between = init and (init) style of initializations.
8215 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
8217 Fix some random `explicit' bugs.
8219 * cvt.c (convert_to_reference): Add third parameter to
8221 (convert_force): Likewise.
8222 * call.c (build_method_call): Likewise.
8223 * decl2.c (setup_vtbl_ptr): Likewise.
8224 * init.c (expand_virtual_init): Likewise.
8225 (build_member_call): Likewise.
8226 (build_delete): Likewise.
8227 (build_vbase_delete): Likewise.
8228 * typeck.c (build_component_addr): Likewise.
8229 (build_c_cast): Likewise.
8230 (build_modify_expr): Likewise.
8231 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
8232 distinguish the context in which the conversion appears. Add thrid
8233 argument to build_c_cast.
8234 * cvt.c (cp_convert): Pass whether or not we want to consider
8235 non-converting constructors down to build_method_call.
8236 * decl2.c (reparse_absdcl_as_casts): Add third argument to
8238 * gc.c (build_m_desc): Likewise.
8239 * init.c (build_new): Likewise.
8240 * parse.y (expr_no_commas): Likewise.
8241 (primary): Likewise.
8242 * typeck.c (build_x_function_call): Likewise.
8243 (build_static_cast): Likewise.
8244 (build_reinterpret_cast): Likewise.
8245 (build_const_cast): Likewise.
8246 (build_c_cast): Likewise.
8247 (build_ptrmemfunc): Likewise.
8248 * typeck2.c (build_functional_cast): Likewise.
8249 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
8250 expand_aggr_init_1 as inits are converted to the destination type.
8252 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8254 * Make-lang.in (cc1plus): Depends on c-pragma.o.
8256 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
8258 * lex.c (check_newline): If the #pragma is not recognized by g++,
8259 try machine-specific ones too.
8260 (handle_sysv_pragma): Copied from c-lex.c.
8262 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
8264 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
8267 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8269 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
8270 IS_AGGR_TYPE, since now they will not both be set on the same type.
8272 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
8273 instantiations controlled by -fexternal-templates.
8275 * decl.c (duplicate_decls): Don't complain about different values of
8276 __attribute__ ((const)) and ((noreturn)).
8278 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
8280 * Makefile.in (BISONFLAGS): Delete --yacc.
8281 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
8282 (PARSE_C): Undo last patch.
8284 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
8286 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
8289 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8291 * decl.c (finish_decl): Don't call obscure_complex_init for decls
8292 of indeterminate size.
8294 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8296 * decl.c (obscure_complex_init): Function to tweak the decl to
8297 prevent expand_decl from tring to initialize it.
8298 (finish_decl): Use it rather than writing the same code in three
8301 * parse.y (bad_parm): Stop trying to support parms without types.
8303 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
8305 * decl2.c (grokfield): Make asm specs on static member functions
8308 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
8310 * except.c (expand_throw): Make a copy of the thrown object.
8312 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8314 * parse.y: : has lower precedence than =.
8316 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
8318 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
8320 (grokvardecl): Add namespace into variable name.
8322 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
8324 * decl2.c (current_namespace_id): New routine to transform a simple
8325 name into a name in a namespace.
8326 * decl.c (grokdeclarator): Use it.
8327 * decl2.c (get_namespace_id): Find the name of the current
8329 (push_namespace, pop_namespace): Complete out missing
8332 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8334 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
8335 not be defined. Fix warning message for enums and restore warning
8338 * decl2.c (push_namespace): Dummy function.
8339 (pop_namespace): Likewise.
8340 (do_namespace_alias): Likewise.
8341 (do_using_decl): Likewise.
8342 (do_using_directive): Likewise.
8344 * parse.y: New token NSNAME for namespace names.
8345 (extdef): Add namespace, using definitions.
8346 (using_decl): New rule for using declarations.
8347 (any_id): New rule for identifiers with any degree of scoping.
8348 (identifier): Add NSNAME.
8349 (notype_identifier): Likewise.
8350 (component_decl): Add using_decl.
8351 (nested_name_specifier): Add NSNAME SCOPE.
8353 * typeck.c (convert_for_assignment): Handle conversions between
8356 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
8359 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
8361 * class.c (finish_struct): Give an error if one tries to declare a
8362 bit-field's size greater than a long long, as the backend will dump.
8363 It is not an error to declare an enum bit-field greater than its
8364 precision. Warn if an enum bit-field is too small to hold all
8367 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
8369 * typeck.c (convert_for_assignment): Use cp_convert instead of
8370 convert so that we don't get static casts.
8372 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
8374 * cvt.c (cp_convert): Don't complain about int->enum conversion if
8375 we are doing static casts.
8377 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
8379 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
8380 when dumping expressions in error messages.
8382 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
8384 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
8385 the return type is the right type, and make references work.
8387 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8389 * decl.c (poplevel): Don't be confused by function-scope
8390 declarations of non-nested functions.
8391 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
8392 (pushdecl): Use duplicate_decls to copy info from old decl into new
8393 function-scope one rather than doing it here.
8395 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
8396 of this decl, in case this is a function-scope declaration.
8398 * decl.c (finish_enum): Make sure that the type has the right
8399 precision when we call fixup_*_type.
8401 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8403 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
8404 want to build up references to rvalues if possible.
8405 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
8407 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
8409 * parse.y (maybe_raises): Handle throw ().
8410 * parse.y (ansi_raise_identifier): grok type-ids in exception
8412 * tree.c (build_exception_variant): Use list compare to check if
8413 two exception specifications match.
8414 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
8416 * call.c (build_method_call): Remove TREE_RAISES.
8417 * cvt.c (convert_to_aggr): Likewise.
8418 * typeck.c (build_function_call_real, convert_arguments): Likewise.
8419 * init.c (expand_aggr_init_1): Likewise.
8421 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
8423 * except.c: Add support for m68k and mips exception handling
8426 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
8428 * except.c (expand_end_all_catch): Throw into outer context, if we
8429 fall off end of catch handlers.
8431 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
8433 * Makefile.in: Make is easier to decide where parse.[ch] will be
8436 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
8438 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
8439 (GXX_INSTALL_NAME) Likewise.
8440 (CXX_CROSS_NAME) Use program_transform_cross_name.
8441 (GXX_CROSS_NAME) Likewise.
8442 (c++.install-man): Use program_transform_name on g++.1.
8443 (c++.uninstall): Likewise.
8445 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
8447 * parse.y (THROW): Fix precedence of throw expressions.
8449 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
8451 * typeck.c (build_unary_op): Allow promotions from bool to int on
8454 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8456 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
8457 classes when appropriate.
8458 (build_overload_nested_name): When dealing with a function context,
8459 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
8460 avoid conflicts between local classes of the same name.
8462 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
8464 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
8465 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
8467 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
8468 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
8469 build_method_calls so that non-converting constructors are not used.
8470 * call.c (build_method_call): If we shouldn't use a non-converting
8471 constructor, then don't.
8473 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8475 * call.c (build_method_call): Don't try to synthesize methods yet.
8477 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8479 * pt.c (push_template_decls): Create CONST_DECLs for template
8480 constant parameters, not VAR_DECLs.
8482 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
8484 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
8485 shift count is less than size in bits of arg0.
8487 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
8489 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
8490 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
8491 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
8492 to add support for explicit, namespace, typename, and using, support
8493 for the rest is already in.
8495 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
8497 * gc.c (get_bad_cast_node): New routine to support compile time
8499 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
8502 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
8504 * except.c: Add hppa support.
8506 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
8508 * except.c: Add rs6000 support.
8510 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
8512 * except.c (do_unwind): Add i[34]86 support.
8514 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8516 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
8519 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
8521 * decl.c (finish_function): Emit types used in method parameters
8524 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8526 * pt.c (process_template_parm): Allow pointer to member function
8527 template parameter types.
8528 (uses_template_parms): Handle pointer to member function
8531 * g++.c (main): Cast first argument of bzero to (char *).
8532 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
8534 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
8536 * gc.c (build_dynamic_cast): rewrite to make it work.
8537 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
8538 * class.c (modify_all_direct_vtables): ditto.
8539 * init.c (expand_direct_vtbls_init): expand more vtables if
8541 * decl.c (init_type_desc): add default return.
8543 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
8545 * tree.c (debug_binfo): get rid of the initial size entry of
8547 * cp-tree.h: change flag_dossier to flag rtti, define type
8548 descriptor type nodes.
8549 * decl.c (init_type_desc): new function to initialize type
8550 descriptor type nodes.
8551 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
8552 * lex.c (init_lex): ditto.
8553 * decl.c : change variable flag_dossier to flag_rtti.
8554 * decl.c (duplicate_decls): get rid initial size entry of vtable.
8555 * decl.c (hack_incomplete_structures): take out assert 164.
8556 * search.c (get_abstract_virtuals_1): ditto.
8557 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
8560 * class.c (prepare_fresh_vtable): for virtual bases, get right
8562 * class.c (add_virtual_function): change flag_dossier to
8564 * class.c (modify_one_vtable): modify the right rtti entry.
8565 * class.c (override_one_vtable): get rid of size entry.
8566 * class.c (finish_struct): change flag_dossier to flag_rtti, and
8567 build extra vtables, build type descriptors for polymorphic
8569 * gc.c (build_headof): make headof() works correctly with new
8571 * gc.c (build_typeid): make this function work with new rtti.
8572 * gc.c (get_typeid): make this function work with new rtti.
8573 * gc.c (build_bltn_desc): new function for new rtti.
8574 * gc.c (build_user_desc): ditto.
8575 * gc.c (build_class_desc): ditto.
8576 * gc.c (build_ptr_desc): ditto.
8577 * gc.c (build_attr_desc): ditto.
8578 * gc.c (build_func_desc): ditto.
8579 * gc.c (build_ptmf_desc): ditto.
8580 * gc.c (build_ptmd_desc): ditto.
8581 * gc.c (build_t_desc): ditto.
8582 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
8584 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8586 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
8587 after checking for integral conversions.
8589 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
8591 * Version 2.6.3 released.
8593 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8595 * typeck2.c (build_m_component_ref): Check the basetype of the
8596 member pointer against the main variant of the object type.
8598 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8600 * cvt.c (convert_to_reference): Make sure that the original expr
8601 gets its type back when converting a reference.
8603 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
8604 (build_decl_overload): Instead of here.
8606 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8608 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
8611 * typeck.c (convert_for_initialization): Handle initialization from
8614 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8616 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
8617 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
8618 TYPE_READONLY and TYPE_VOLATILE from the argument.
8619 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
8620 present in parm from arg.
8621 (type_unification): Strip REFERENCE_TYPE from the argument type.
8622 (unify): Don't strip REFERENCE_TYPE from the argument type.
8624 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
8626 * pt.c (do_type_instantiation): Check to see if there's a
8627 IDENTIFIER_TEMPLATE on a class before calling
8628 instantiate_member_templates().
8630 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
8632 * Version 2.6.2 released.
8634 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
8636 * Makefile.in (spew.o, lex.o, pt.o):
8637 Depend on $(srcdir)/parse.h, not parse.h.
8639 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
8641 * Version 2.6.1 released.
8643 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8645 * decl2.c: Declare flag_access_control.
8646 (struct lang_f_options): Add access-control.
8647 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
8648 for the call to expand_aggr_init to copy the object out of the
8649 pcc_struct_return slot.
8650 * search.c (compute_access): if (!flag_access_control) return
8653 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8655 * lex.c (cons_up_default_function): Don't try to defer method
8658 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
8659 instead of abort, since the OSF/1 dynamic linker doesn't like to see
8660 relocation entries for abort.
8662 * tree.c (array_type_nelts_total): Use sizetype, not
8664 (array_type_nelts_top): Likewise.
8666 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
8668 * decl.c (grokdeclarator): Added handling for catch parameters
8670 * except.c (expand_start_catch_block): Use the new CATCHPARM context
8672 * except.c (expand_throw): Don't let convert_to_reference complain
8673 about what we are doing.
8675 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
8677 * method.c (emit_thunk): Call instantiate_virtual_regs.
8679 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
8681 * except.c (expand_exception_blocks): Make sure throw code doesn't
8682 get put in function that won't be output.
8684 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8686 * decl.c (init_decl_processing): Make alloca a builtin.
8688 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
8690 * g++.c (main): Only decrement "added" and set "library" to
8691 NULL when "library" != NULL (just like 940829 fix).
8693 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
8695 * except.c (expand_start_catch_block): Make sure the false label
8696 gets onto the permanent obstack, as it is used for the exception
8699 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
8701 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
8702 be set just below, use current_fndecl instead.
8704 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8706 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
8707 with LOOKUP_SPECULATIVELY.
8708 (expand_default_init): Abort if build_method_call returns NULL_TREE.
8710 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
8711 the rhs is a TARGET_EXPR.
8713 * parse.y (left_curly): Anonymous types are not affected by #pragma
8714 interface/implementation.
8716 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
8717 default constructor if it isn't needed.
8719 * lex.c (cons_up_default_function): Do synthesize methods for
8720 anonymous types if necessary.
8722 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8724 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
8726 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8728 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
8730 * init.c (expand_default_init): Likewise. Also remove some of the
8731 crufty code that assumes methods will not be synthesized properly.
8733 * lex.c (cons_up_default_function): If the containing type has no
8734 name, these functions should never need to be called, so just
8737 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
8738 bitmask for lexing character constants.
8740 * call.c (build_method_call): Disable code that tries to do tricky
8741 stuff with a default parameter that is a constructor call, but
8742 actually does other tricky stuff that breaks things.
8744 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
8746 * decl.c (finish_enum): Disable code which forces enums to be signed,
8747 since this conflicts with their use as bitfields. type_promotes_to
8748 handles promotion of enums of underlying unsigned types to signed
8751 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8753 * cvt.c (type_promotes_to): Also promote enums to long if
8756 * typeck.c (default_conversion): Don't expect type_promotes_to to
8757 return a main variant.
8759 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8761 * call.c (build_scoped_method_call): Don't lose side effects in the
8762 object expression when calling a non-existent destructor.
8764 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
8766 * call.c (build_scoped_method_call): Remove erroneous error message
8767 when destructor call is written as a scoped call.
8769 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8771 * various: Cast pointer arguments to bzero and bcopy to char *.
8773 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
8775 * class.c (get_derived_offset): Added a type parameter to limit how
8776 far up the CLASSTYPE_VFIELD_PARENT chain we search.
8777 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
8778 offset to put into the vtable for the this parameter, make sure we
8779 don't offset from a parent of the DECL_CONTEXT of the function.
8781 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8783 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
8784 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
8785 (do_type_instantiation): Likewise.
8787 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
8788 DECL_EXTERNAL and TREE_STATIC as appropriate.
8790 * decl2.c (finish_file): Also synthesize methods that don't have
8791 DECL_EXTERNAL set. Set interface_unknown before doing so.
8793 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
8794 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
8796 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8798 * lex.c (cons_up_default_function): Mark methods in a template class
8799 as template instances. Store the values of interface_unknown and
8800 interface_only for do_pending_inlines.
8801 (do_pending_inlines): Use them.
8803 * decl2.c (finish_file): If we haven't seen a definition of a
8804 function declared static, make the decl non-PUBLIC so compile_file
8807 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8809 * method.c (do_build_copy_constructor): Handle anonymous unions.
8810 (do_build_assign_ref): Likewise.
8811 (largest_union_member): Move from lex.c.
8813 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8815 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
8816 * pt.c (instantiate_member_templates): Lose redundant
8817 -fexternal-templates handling.
8818 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
8819 TREE_STATIC or DECL_INTERFACE_KNOWN.
8820 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
8821 of DECL_EXTERNAL for explicit instantiations.
8822 (do_function_instantiation): Do the new thing.
8823 (do_type_instantiation): Likewise.
8824 (instantiate_template): Deal with member templates defined in a .cc
8825 file with -fexternal-templates.
8826 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
8827 decide whether to stick builtin_throw here.
8828 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
8829 rather than TREE_PUBLIC. Generally fix rules.
8830 (finish_file): Use DECL_INITIAL to determine whether or not a method
8831 has been synthesized, rather than TREE_ASM_WRITTEN.
8832 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
8834 (pushdecl): Likewise.
8835 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
8836 DECL_INTERFACE_KNOWN.
8837 (redeclaration_error_message): Fix checking for conflicting linkage.
8838 (define_function): Set DECL_INTERFACE_KNOWN.
8839 (grokfndecl): Function decls are PUBLIC until we are sure about
8840 their linkage. Set DECL_DECLARED_STATIC as needed.
8841 (start_function): Deal with linkage. Move pushdecl after linkage
8843 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
8844 * cp-tree.h (lang_decl_flags): Add interface_known and
8846 (DECL_INTERFACE_KNOWN): New macro.
8847 (DECL_DECLARED_STATIC): New macro.
8848 (DECL_PUBLIC): New macro.
8850 Clean up bogus use of TREE_PUBLIC.
8851 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
8852 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
8853 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
8855 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8857 * call.c (build_overload_call_real): Don't immediately do
8858 array->pointer conversion.
8860 * pt.c (type_unification): If not passing to a reference, strip
8861 cv-quals. Also handle array->pointer conversion.
8863 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8865 * decl.c (grokdeclarator): Don't warn about applying const to a
8866 const typedef or template type parameter.
8868 * decl2.c (finish_file): Also synthesize methods after walking the
8869 vtables. Ugly ugly ugly.
8871 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8873 * various: Remove lingering remnants of old exception handling code.
8875 * decl2.c (finish_file): Synthesize methods before walking the
8876 vtables, so that the vtables get emitted as needed.
8878 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
8879 dealing with exceptions.
8881 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
8883 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
8885 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8887 * decl2.c (finish_file): Fix inline handling.
8889 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8891 * decl.c (grokdeclarator): Handle redundant scope even better.
8892 ({push,pop}_cp_function_context): Take toplev parameter.
8894 * method.c (synthesize_method): Pass toplev parameter to
8895 {push,pop}_cp_function_context depending on decl_function_context
8898 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
8901 * method.c (synthesize_method): Don't be confused by __in_chrg
8904 * class.c (popclass): Set C_C_D like start_function does.
8906 * decl.c (grokdeclarator): Handle redundant scope better.
8908 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
8909 (direct_notype_declarator): Likewise.
8910 (complex_direct_notype_declarator): Remove it here.
8912 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
8914 * init.c (resolve_offset_ref): Fix types used in resolving .*
8917 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8919 Beginnings of work to synthesize methods only when needed.
8920 * call.c (build_method_call): Synthesize methods as necessary
8921 (currently never necessary).
8922 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
8923 on the wrong obstack.
8924 * decl.c (push_cp_function_context): Mostly copied from
8925 push_c_function_context.
8926 (pop_cp_function_context): Similarly.
8927 (finish_function): Reverse order of poplevel and pop_nested_class so
8928 that current_class_decl is restored properly.
8929 (start_function): Likewise.
8930 (finish_function): Add parameter 'nested'. Don't call
8931 permanent_allocation if (nested).
8932 * various: Pass extra parameter to finish_function.
8933 * decl2.c (finish_file): Reorganize end-of-file inline handling,
8934 synthesizing methods as necessary.
8935 * lex.c (cons_up_default_function): Call mark_inline_for_output.
8936 Only synthesize methods immediately if #pragma implementation
8937 (currently disabled).
8938 (do_pending_inlines): Call synthesize_method.
8939 * method.c (synthesize_method): New function; all method synthesis
8940 goes through here. Calls do_build_assign_ref and
8941 do_build_copy_constructor.
8942 (build_default_constructor): Remove.
8943 (build_dtor): Likewise.
8944 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
8945 done by synthesize_method.
8946 (build_copy_constructor): Similarly.
8948 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
8950 * typeck.c (c_expand_return): Use magic so the backend can fixup the
8951 assignment into the return register, so cleanups won't clobber it.
8953 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8955 * method.c (hack_identifier): Don't call assemble_external for
8958 * decl.c (finish_decl): Also end temporary allocation if the decl in
8959 question has a type of error_mark_node.
8961 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
8963 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
8964 that if the ?: was a reference type, that the subparts will be also.
8966 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8968 * except.c (register_exception_table): Use Pmode, not PTRmode.
8970 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
8972 * lex.c (do_pending_inlines): Do method synthesis after the
8973 pending_inlines have been reversed.
8975 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
8977 * decl2.c (finish_file): Fix Brendan's fix: Only call
8978 register_exception_table if there is a non-empty exception table.
8980 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8982 * decl2.c (finish_file): Only do register_exception_table if
8983 -fhandle-exceptions is being used.
8985 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
8987 * except.c (output_exception_table_entry): Simplify
8988 by using assemble_integer.
8989 (build_exception_table): Change to return a count.
8990 Cleanup to use standard macros, instead of hard-wired
8991 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
8992 (register_exception_table): New function. Generate call to builtin.
8993 * decl2.c (finish_file): Call register_exception_table.
8994 * cp-tree.h (build_exception_table): Fix prototype.
8996 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8998 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
9000 * decl2.c (delete_sanity): Give an error at trying to delete a
9003 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9005 * lex.c (cons_up_default_function): Mark synthesized destructors
9008 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
9009 something other than __wchar_t, complaining if -pedantic and not in
9012 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9014 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
9017 * typeck.c (build_modify_expr): Require complete type after checking
9018 for error_mark_node.
9020 * call.c (build_method_call): Print parmtypes when complaining of
9023 * typeck.c (build_modify_expr): Handle assignment to array from
9026 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
9028 * call.c (build_method_call): Don't bother with the exact match.
9030 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
9032 * init.c (expand_aggr_init): If we munge the type of the variable,
9033 also munge the type of the initializer.
9035 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
9036 (init_decl_processing): Push artificial declaration of wchar_t so
9037 people don't have to declare it before they can use it.
9039 * error.c (cp_line_of): return lineno in lieu of 0.
9041 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
9043 (build_component_ref): Fold the COMPONENT_REF in case it can be
9046 * typeck2.c (store_init_value): Don't pedwarn about non-constant
9047 bracketed initializers for automatic variables.
9049 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
9051 * error.c (dump_decl): Don't say `typedef enum foo foo'.
9053 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
9054 because they're affected by #pragma i/i. We'll deal with that when
9055 they get instantiated.
9057 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
9059 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
9060 ADDR_EXPRs if appropriate.
9062 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
9064 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
9065 initializer properly.
9066 * typeck2.c (digest_init): Likewise.
9068 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
9069 it uses build_cplus_array_type.
9070 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
9072 * pt.c (do_type_instantiation): Don't try to instantiate nested
9075 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9077 * cvt.c (build_up_reference): Handle preincrement and predecrement
9080 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9082 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
9085 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9087 * decl.c (finish_decl): Lay out the rtl for DECL before doing
9088 grok_reference_init, in case it's static.
9090 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9092 * class.c (finish_struct): Don't synthesize constructors if the
9093 class has a field with the same name as the class. Don't die on
9094 classes with no constructors or destructors. Don't die if the head
9095 and tail of the class are in different files.
9097 * decl.c (grokdeclarator): Don't treat a function pointer field
9098 with the same name as the class as a constructor.
9100 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9102 * typeck.c (build_c_cast): Pull constant values out of their
9105 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
9106 FUNCTION_DECLs and TEMPLATE_DECLs.
9108 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9110 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
9113 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
9114 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
9115 TREE_PUBLIC unless -fexternal-templates.
9117 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9119 * pt.c (do_type_instantiation): Call instantiate_member_templates.
9120 Deal with specializations.
9121 (tsubst): Don't stick the mangled name in DECL_NAME for function
9122 instantiations. Don't push them, either.
9124 * decl2.c (grokfield): Move code for generating the
9125 DECL_ASSEMBLER_NAME for static members from here.
9126 * method.c (build_static_name): To here.
9127 * decl.c (grokvardecl): Call build_static_name.
9128 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
9130 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9132 * call.c (build_method_call): if -Wsynth, warn when selecting
9133 synthesized op= over user-supplied one cfront would select.
9134 * decl2.c (lang_decode_option): Handle -Wsynth.
9136 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9138 * decl.c (finish_enum): Overhaul to fix several bugs.
9139 (start_enum): Disable useless code.
9141 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9143 * typeck.c (c_expand_return): Warn about returning a reference to a
9145 (convert_arguments): Increment argument counter when using default
9148 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9150 * decl.c (finish_decl): If the type of decl is error_mark_node,
9151 don't bother trying to do anything.
9153 * typeck.c (convert_for_initialization): If the rhs contains a
9154 constructor call, pretend the lhs type needs to be constructed.
9156 * init.c (expand_default_init): If we stick the object inside the
9157 initializer, mark the initializer used.
9159 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9161 * method.c (build_assign_ref): return *this;
9162 (build_assign_ref): Fix base assignment order.
9163 (build_copy_constructor): Fix member init order.
9165 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9167 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
9170 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
9172 * method.c (build_copy_constructor): Also copy virtual bases.
9174 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9176 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
9177 any synthesis. Also first set deja_vu on all pending_inlines.
9179 * method.c (build_assign_ref): Use build_member_call to invoke base
9180 operator=, rather than build_modify_expr. And use
9181 build_reference_type instead of TYPE_REFERENCE_TO.
9182 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
9185 * decl2.c (grokfield): Don't complain about undefined local class
9188 * class.c (finish_struct): Don't try to synthesize methods here.
9189 * lex.c (do_pending_inlines): Instead, synthesize them here.
9190 (init_lex): Initialize synth_obstack.
9191 (cons_up_default_function): Stick synthesis request on
9194 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9196 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
9197 accept an RTL_EXPR in what we're about to use for the instance,
9198 since anything which would end up with pcc_struct_return set
9199 inside cplus_expand_expr.
9201 * cp-tree.h (cons_up_default_function): Note change of prototype.
9203 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9205 * class.c (finish_struct): Undid change from Aug 21 testing
9206 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9207 * parse.y (left_curly): Likewise, undid change from Aug 21.
9208 * decl.c (xref_tag): Undid change from Aug 21, set
9209 CLASSTYPE_INTERFACE correctly, and added comments.
9211 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9213 Rework approach to synthesized methods; don't go through the parser
9215 * class.c (finish_struct): Use new synthesis approach.
9216 * lex.c (cons_up_default_function): Now just creates declaration,
9218 (largest_union_member): #if 0 out.
9219 (default_assign_ref_body): Likewise.
9220 (default_copy_constructor_body): Likewise.
9221 * method.c (build_default_constructor): New function to synthesize X().
9222 (build_copy_constructor): Synthesize X(X&).
9223 (build_assign_ref): Synthesize X::operator=(X&).
9224 (build_dtor): Synthesize ~X().
9226 * error.c (cp_line_of): If we're dealing with an artificial
9227 TYPE_DECL, look at the type instead.
9229 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9231 * init.c (sort_member_init): Check warn_reorder.
9232 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
9234 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
9235 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
9236 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
9238 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
9240 * error.c (dump_decl): Improve wording, so that error messages
9241 dont't read template<, class foo>...
9243 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9245 * parse.y (label_colon): Also match a TYPENAME as a label name,
9246 since they may have declared a class by that name but have also
9247 tried to have a local label under the same name.
9249 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
9250 for the message so they know at what point it was instantiated.
9252 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9254 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
9255 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
9256 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
9257 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
9258 * parse.y (left_curly): New final resting place for setting
9259 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
9261 * class.c (finish_struct): Don't test for function/field name
9262 conflicts in signatures, since all the fields are compiler-constructed.
9264 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
9266 * method.c (build_overload_nested_name): in qualified name
9267 mangling, the template with value instantiation will have numeric
9268 at end and may mixed with the name length of next nested level.
9269 Add a '_' in between.
9270 * method.c (build_overload_name): ditto.
9271 * method.c (build_overload_identifier): ditto.
9273 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
9275 * error.c (dump_decl): Handle NULL args.
9277 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
9279 * g++.c: Rework last change so it's done like collect.c (and
9282 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
9284 * g++.c: Include <sys/errno.h> in case `errno' is a macro
9285 as permitted by ANSI C.
9287 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
9289 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
9290 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
9291 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
9292 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
9293 * parse.y (left_curly): New final resting place for setting
9294 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9296 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
9298 * g++.c (main): Only decrement "added" and set "library" to
9299 NULL when "library" != NULL.
9301 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
9303 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
9304 just because its class has a known interface.
9305 (decls_match): Deal with new format of template parms.
9307 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
9310 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9312 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
9313 (xref_defn_tag): Likewise.
9314 (pushdecl): Only allow artificial typedefs to be shadowed.
9316 * init.c (emit_base_init): Pass the right binfos to
9319 * class.c (delete_duplicate_fields_1): Make it work right.
9320 (finish_struct): Catch function/field name conflict.
9322 * decl2.c (check_classfn): Pass the function to cp_error, not just
9325 * init.c (sort_member_init): Warn when order of member initializers
9326 does not match order of member declarations.
9327 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
9329 * error.c (dump_expr): Handle lists of functions.
9331 * decl.c (start_function): #pragma interface only affects functions
9332 that would otherwise be static.
9333 (finish_decl): Don't warn about an unused variable if it has both
9334 constructor and destructor, since the 'resource allocation is
9335 initialization' idiom is relatively common.
9337 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
9338 (comp_target_parms): Likewise.
9339 (compparms): Never consider default parms.
9340 (common_base_type): Don't choose a virtual baseclass if there is a
9341 more derived class in common.
9342 (build_conditional_expr): If pedantic, pedwarn about conversion to
9343 common base in conditional expr.
9345 * class.c (instantiate_type): Handle template instantiation better.
9347 * typeck.c (convert_arguments): Don't try to get tricky and convert
9348 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
9349 user-defined conversions.
9351 * lex.c (check_for_missing_semicolon): Also give error at end of
9354 * call.c (build_method_call): Don't promote arrays to pointers here.
9356 * typeck.c (convert_arguments): Don't require the actual parameter
9357 to be of a complete type if the formal parameter is a reference.
9359 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9361 * decl.c (grokdeclarator): Soften 'static' on member function error
9364 * init.c (build_new): Don't automatically save rval.
9365 (build_offset_ref): Do field lookup with proper basetype_path.
9367 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9369 * errfn.c (cp_silent): Declare to mark when we should avoid
9370 emitting warnings and errors.
9371 (cp_error): Check it.
9372 (cp_warning): Likewise.
9373 (cp_pedwarn): Likewise.
9374 (cp_compiler_error): Likewise.
9375 (cp_error_at): Likewise.
9376 (cp_warning_at): Likewise.
9377 (cp_pedwarn_at): Likewise.
9378 * call.c (compute_conversion_costs): Set CP_SILENT when we start
9379 out, and make sure we turn it off before we leave.
9381 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9383 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
9384 argument is obviously an array.
9386 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
9388 * typeck.c (c_expand_start_case): Do cleanups here.
9390 * parse.y (xcond): Do bool conversion here, too.
9391 (simple_stmt, SWITCH case): Don't do cleanups here.
9393 * decl.c (duplicate_decls): Don't treat builtins that have been
9394 explicitly declared specially.
9396 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9398 * tree.c (make_deep_copy): Support copying pointer, reference,
9399 function, array, offset and method types.
9401 * decl.c (init_decl_processing): Mark exit and abort as
9402 BUILT_IN_NONANSI so that duplicate_decls is kinder about
9404 (duplicate_decls): Don't give two errors for redeclaring a C
9405 function with the same parms but a different return type.
9407 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
9408 (condition): Instead of here.
9409 (simple_stmt, SWITCH case): Also do cleanup here.
9411 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
9413 * call.c (build_method_call): Don't throw away the side effects of
9414 the object in a call to a non-existent constructor.
9415 * parse.y (primary): Likewise.
9417 * method.c (build_decl_overload): Oop.
9419 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
9420 warn about uselessness of specifying -fansi-overloading.
9422 * method.c (build_decl_overload): Treat any non-member new with one
9423 parameter as __builtin_new.
9425 * decl.c (init_decl_processing): Setup built-in meanings of exit,
9428 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
9430 * error.c (dump_readonly_or_volatile): Put a space between const and
9431 volatile if both apply.
9433 * init.c (perform_member_init): Clean up after this initialization.
9434 (emit_base_init): Clean up after each base init, not after all have
9436 (expand_aggr_vbase_init_1): Clean up after this init.
9438 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9440 * call.c (build_method_call): Deal with destroying references.
9442 * parse.y (condition): Do bool_truthvalue_conversion here.
9443 (paren_expr_or_null): And here.
9444 (simple_if): Not here.
9445 (simple_stmt): Or here.
9447 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
9449 * parse.y (paren_expr_or_null): Wrap the expression in a
9451 (condition): Likewise.
9453 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
9455 * call.c (build_scoped_method_call): Fix error message when
9456 destructor call refers to a nonexistent type.
9458 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9460 * lex.h (rid): Deleted RID_RAISES, it's never used.
9461 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
9462 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
9463 they don't need to be touched in `grokdeclarator.'
9464 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
9466 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
9467 RID_MAX as loop limit for finding declaration specifiers.
9469 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9471 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
9472 access `yytname,' which is static in parse.c.
9474 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
9476 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
9477 was `GNU_xref_def' instead of `GNU_xref_ref.'
9479 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9481 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
9482 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
9483 (do_type_instantiation): Likewise.
9485 * decl2.c (import_export_inline): Decides at EOF what an inline's
9487 (finish_file): Call it.
9489 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
9490 and DECL_EXTERNAL from do_*_instantiation. Only set
9491 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
9492 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
9493 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
9495 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
9497 * class.c (get_class_offset_1, get_class_offset): New routine to
9498 find the offset of the class where a virtual function is defined,
9499 from the complete type.
9500 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
9501 get_class_offset instead of virtual_offset as get_class_offset will
9502 always provide the right answer.
9503 * tree.c (virtual_offset): Remove. It only ever worked some of the
9506 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
9508 * call.c (build_method_call): Put back unary_complex_lvalue call
9509 that I thought was redundant.
9511 * typeck.c (c_expand_return): Fix a case I missed before.
9513 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
9515 * pt.c (unify): Strip cv-quals from template type arguments (when
9516 'const T*' is matched to 'const char*', that does not mean that T is
9519 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
9521 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
9522 typedefs. Third time's the charm?
9524 * parse.y (template_parm): Support default template parms.
9525 * pt.c (process_template_parm): Likewise.
9526 (end_template_parm_list): Likewise.
9527 (coerce_template_parms): Likewise.
9528 (mangle_class_name_for_template): Likewise.
9529 (push_template_decls): Likewise.
9531 * method.c (build_overload_identifier): Likewise.
9532 * error.c (dump_decl): Likewise.
9534 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9536 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
9538 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9540 * search.c (note_debug_info_needed): Also emit debugging information
9541 for the types of fields.
9543 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9545 * pt.c (lookup_template_class): Pass 'template' to
9546 coerce_template_parms instead of 'in_decl', since it's a more
9549 * typeck.c (c_expand_return): Make sure any cleanups for the return
9551 (build_c_cast): Use CONVERT_EXPR for conversion to void.
9553 * pt.c (do_type_instantiation): Also instantiate nested types.
9555 * typeck.c (convert_for_assignment): Don't die when comparing
9556 pointers with different levels of indirection.
9558 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
9559 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
9562 * decl2.c (finish_anon_union): Don't die if the union has no
9565 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
9566 so that 'typedef int foo, bar;' will work.
9568 * decl2.c (finish_file): Don't call expand_aggr_init for
9571 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
9573 * decl.c (finish_function): We can't inline constructors and
9574 destructors under some conditions with -fpic, but don't unset
9577 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9579 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
9581 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9583 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
9585 (finish_struct_methods): Use copy_assignment_arg_p.
9587 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
9590 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
9591 don't know how to compare the operands.
9593 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
9594 as a declarator-id in their program. Like the Linux headers do.
9597 * tree.c (lvalue_p): Treat calls to functions returning objects by
9598 value as lvalues again.
9600 * typeck.c (build_component_addr): Use convert_force to convert the
9601 pointer in case the component type is also a private base class.
9603 * search.c (get_matching_virtual): Fix bogus warning of overloaded
9606 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
9607 TYPE_DECL to fix bogus shadowing warnings.
9609 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9611 * init.c (expand_aggr_init_1): const and volatile mismatches do not
9612 prevent a TARGET_EXPR from initializing an object directly.
9614 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9616 * cvt.c (build_up_reference): Allow building up references to
9617 `this', don't warn about making references to artificial variables
9620 * tree.c (lvalue_p): `this' is not an lvalue.
9622 * call.c (build_method_call): Accept using a typedef name (or
9623 template type parameter) for explicit destructor calls.
9625 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
9627 * Version 2.6.0 released.
9629 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9631 * method.c (hack_identifier): Put back old code so lists of
9632 non-functions will be handled properly.
9634 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
9635 defined in the language-independent tree.h.
9637 * tree.c (count_functions): Avoid bogus warning when compiling this
9640 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
9642 * decl.c (grok_reference_init): Always save the initializer of a
9645 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
9647 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
9648 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
9651 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9653 * method.c (hack_identifier): Fix for new overloading.
9655 * typeck.c (build_binary_op_nodefault): Don't mess with division by
9658 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9660 * decl2.c (finish_file): Only call walk_sigtables, if
9661 flag_handle_signatures is turned on, don't waste time otherwise.
9663 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
9665 * decl.c (push_overloaded_decl): Don't create overloads of one when
9666 shadowing a class type.
9667 * typeck.c (build_x_function_call): Complain about overloads of one.
9669 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
9670 (grokdeclarator): Fix setting of TREE_STATIC.
9671 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
9673 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
9675 * cp-tree.h (walk_sigtables): Created extern declaration.
9676 * decl2.c (walk_sigtables): Created function, patterned after
9677 walk_vtables, even though we only need it to write out sigtables.
9678 (finish_sigtable_vardecl): Created function.
9679 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
9680 (finish_file): Call walk_sigtables.
9682 * sig.c (build_signature_table_constructor): Mark class member
9683 function pointed to from signature table entry as addressable.
9685 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9687 * decl.c (start_decl): Check new decl of static member variable
9688 against the declaration in the class here.
9689 (grokvardecl): Instead of here.
9691 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
9693 (build_vtable): Likewise.
9695 * decl2.c (import_export_vtable): Move logic for deciding the
9696 interface of a template class from here.
9697 (import_export_template): To here.
9698 (finish_vtable_vardecl): Call import_export_template before
9699 import_export_vtable.
9701 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
9703 * except.c (init_exception_processing): Setup interim_eh_hook to
9704 call lang_interim_eh.
9705 * except.c (do_unwind): Propagate throw object value across
9707 * except.c (saved_throw_value): Used to hold the value of the object
9708 being thrown. It is always a reference to the real value.
9709 * except.c (expand_start_catch_block): Add handling for the
9710 value of the exception object.
9711 * except.c (expand_start_catch_block): Add handler for the handler,
9712 so that throws inside the handler go to the outer block.
9713 * except.c (expand_end_catch_block): Likewise.
9714 * parse.y (handler_args): Use parm instead, as the other doesn't yet
9715 handle references correctly.
9717 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
9719 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
9720 vtable entry properly to abort.
9722 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9724 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
9727 * call.c (build_overload_call_real): Handle fnname being a list of
9729 * typeck.c (build_x_function_call): Pass list of functions to
9730 build_overload_call, not just the name.
9731 * tree.c (count_functions): Complain when called for invalid
9734 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
9735 and DECL_EXTERNAL on static members and initialized const members.
9736 * decl2.c (grokfield): Reflect this change.
9738 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
9740 * parse.y (init): ANSI C++ does not forbid { }.
9742 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9744 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
9745 warn_nonvdtor defaults to off.
9747 * class.c (instantiate_type): Use comptypes rather than relying on
9748 types to satisfy ==.
9750 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
9753 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
9755 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
9757 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
9760 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9762 * decl2.c (finish_file): Maybe consider static inlines multiple
9763 times, in case they reference each other.
9765 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9767 * class.c (finish_struct): Don't `cons_up_default_function's
9769 (finish_struct): Handle an empty method_vec correctly.
9771 * decl.c (grokdeclarator): Don't warn about a signature being
9772 empty in a signature pointer declaration if we only saw a
9773 forward declaration of the signature. Changed `warning's into
9776 * sig.c (build_sigtable): Don't die if a null signature table
9777 constructor is returned.
9778 (build_signature_pointer_constructor): If the signature table
9779 constructor is null, the _sptr field is set to a null pointer
9780 and cast to the appropriate type. Make copies of all null
9781 pointers so that the type null_pointer_node doesn't get changed.
9782 (build_signature_table_constructor): Added comments.
9784 * sig.c (build_signature_pointer_constructor): Complain if we
9785 try to assign to/initialize a signature pointer/reference of
9786 an undefined signature.
9788 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9790 * typeck2.c (store_init_value): Don't be pedantic about
9791 non-constant initializers of signature tables/pointers/references.
9793 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9795 * decl.c (grokdeclarator): If we are grokking an opaque typedef
9796 in a signature, don't complain about it begin static.
9798 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
9800 Fixes a problem of the this pointer being wrong in virtual calls to
9801 methods that are not overridden in more derived classes.
9803 * class.c (fixup_vtable_delta): New routine. It will fixup the
9804 delta entries in vtables, wheever they need updating.
9805 * class.c (finish_struct): Call the new routine for all virtual
9806 bases, as they can have different offsets, than those used in base
9807 classes that we derive our vtable from.
9809 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9811 * typeck.c (build_binary_op): Use the types before default
9812 conversions in the error message.
9814 * *.c: Use c_build_type_variant instead of build_type_variant where
9815 the type might be an array.
9817 * call.c (build_method_call): Call build_type_variant and
9818 build_reference_type in the right order.
9819 * decl.c (record_builtin_type): Likewise.
9821 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
9823 * call.c (build_method_call): Call build_type_variant and
9824 build_reference_type in the right order.
9825 * decl.c (record_builtin_type): Likewise.
9827 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9829 * typeck.c (build_binary_op): Use the types before default
9830 conversions in the error message.
9832 * *.c: Use c_build_type_variant instead of build_type_variant where
9833 the type might be an array.
9835 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9837 * cvt.c (convert_to_reference): Try UDC's before doing the
9838 reinterpret_cast thang, though.
9840 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
9842 * typeck.c (c_expand_return): Don't USE the return value location
9843 after we've expanded the jump.
9845 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
9846 trying to write out an inline.
9848 * cvt.c (build_up_reference): Also do address adjustment when the
9849 target type uses MI.
9850 (convert_to_reference): Try UDCs only after built-in conversions.
9851 (build_type_conversion_1): Don't play games with the argument to the
9853 (build_type_conversion): #if 0 out code for binding to reference.
9855 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9857 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
9858 whether to emit inlines.
9860 * decl.c (grokdeclarator): Set explicit_int for decls that just
9861 specify, say, 'long'.
9863 * init.c (do_friend): Do overload C functions (or call pushdecl,
9866 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9868 * cvt.c (build_up_reference): Don't call readonly_error.
9869 (convert_to_reference): Propagate const and volatile from expr to
9872 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
9874 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
9875 creating a temporary.
9876 (convert_to_reference): Lose excessive and incorrect trickiness.
9877 (cp_convert): Call build_cplus_new with with_cleanup_p set.
9879 * typeck2.c (build_functional_cast): Likewise.
9881 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9883 * decl.c (grokdeclarator): signed, unsigned, long and short all
9886 * decl.c (grokdeclarator): Allow "this is a type" syntax.
9887 (grok_reference_init): Simplify and fix.
9889 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9891 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
9894 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9896 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
9897 tinkering to after call to pushdecl.
9899 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9901 * call.c (build_method_call): Handle destructors for non-aggregate
9904 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9906 * call.c (build_method_call): Make sure that the name given for the
9907 destructor matches the constructor_name of the instance.
9909 * pt.c (do_function_instantiation): A non-extern instantiation
9910 overrides a later extern one.
9911 (do_type_instantiation): Likewise.
9913 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9915 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
9916 unqualified array type.
9918 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
9919 CONSTRUCTOR with no elements.
9921 * decl.c (various): Lose empty_init_node.
9922 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
9923 thing depending on the value of DECL_COMMON instead of
9924 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
9925 don't have constructors, don't treat a real empty CONSTRUCTOR
9928 * typeck2.c (process_init_constructor): Don't treat empty_init_node
9931 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
9933 * class.c (override_one_vtable): Don't forget to merge in an old
9934 overrider when we wanted to reuse a vtable, but couldn't.
9936 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9938 * decl.c (start_decl): Put statics in common again.
9940 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
9941 setting the type to error_mark_node.
9943 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
9944 bitfield assignments.
9946 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9948 * decl.c (grok_op_properties): Const objects can be passed by value.
9950 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9952 * decl2.c (import_export_vtable): Force implicit instantiations to
9953 be interface_only when -fno-implicit-templates.
9955 * decl.c (duplicate_decls): Redeclaring a class template name is an
9958 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
9959 * xref.c (GNU_xref_decl): Support templates.
9961 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9963 * decl.c (grok_op_properties): Split out checking for whether this
9964 function should suppress the default assignment operator.
9965 * decl2.c (grok_function_init): Likewise.
9966 (copy_assignment_arg_p): New function do do just that.
9967 Now considers virtual assignment operators that take a base as an
9968 argument to count as copy assignment operators.
9970 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
9971 TREE_ASM_WRITTEN, as they are redundant.
9973 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
9974 decl that has no LANG_SPECIFIC part.
9975 (do_type_instantiation): Force the debugging information for this
9978 * decl.c (start_decl): Clear up uses of various types of templates
9979 (say sorry for static data members, rather than "invalid template").
9980 (expand_static_init): Fix initialization of static data members of
9983 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
9985 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
9987 * g++.c (main): Use -xc++-cpp-output for .i files.
9989 * pt.c (tsubst): Give meaningful error about declaring template for
9990 a copy constructor which was not declared in the class template.
9991 (do_type_instantiation): Explicit instantiation before the class
9992 template is an error.
9993 (instantiate_template): Don't die if tsubst returns error_mark_node.
9995 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9997 Don't synthesize the copy assignment operator if the one in a base
9998 class is pure virtual.
9999 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
10000 whether the type has a pure virtual copy assignment operator.
10001 * class.c (finish_base_struct): Don't generate the copy assignment
10002 operator if a base class has a pure virtual one.
10003 * decl.c (grok_op_properties): Add disabled code to set
10004 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
10006 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
10008 * decl2.c (import_export_vtable): Always treat template
10009 instantiations as if write_virtuals >= 2, and treat implicit
10010 instantiations as external if -fno-implicit-templates.
10011 (finish_file): Output all pending inlines if
10012 flag_keep_inline_functions.
10014 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
10016 * tree.c (layout_vbasetypes): Align virtual base classes inside
10017 complete objects, so that we don't core dump on machines such as
10018 SPARCs when we access members that require larger than normal
10019 alignments, such as a double. Also, we bump up the total alignment
10020 on the complete type, as necessary.
10022 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
10024 * gxxint.texi (Free Store): New section with code for examining
10026 (Limitations of g++): Remove operator delete entry, since it is no
10027 longer accurate. Fix access control entry.
10029 * typeck.c (build_unary_op): Pedwarn about taking the address of or
10030 incrementing a cast to non-reference type.
10031 (build_modify_expr): Use convert instead of convert_force again.
10033 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
10034 class type, not == RECORD_TYPE.
10036 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
10038 * typeck2.c (report_case_error): #if 0 out.
10039 * lex.c (real_yylex): Lose RANGE.
10040 * parse.y: Likewise.
10042 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10044 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
10046 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10048 * typeck.c (build_c_cast): Don't shortcut conversions to the same
10049 type. Don't replace consts with their values here, since that's now
10050 done in cp_convert.
10052 * cvt.c (cp_convert): When converting to bool, take
10053 integer_zero_node to false_node and all other INTEGER_CSTs to
10055 (build_type_conversion): Don't complain about multiple conversions
10056 to float if we're not really converting.
10058 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10060 Implement 'extern template class A<int>;' syntax for suppressing
10061 specific implicit instantiations.
10062 * cp-tree.h: Update prototypes for do_*_instantiation.
10063 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
10065 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
10067 (do_type_instantiation): Likewise.
10068 * parse.y (explicit_instantiation): Support 'extern template class
10070 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
10071 and DECL_EXTERNAL on explicit instantiations.
10073 * cvt.c (cp_convert): Replace constants with their values before
10075 (cp_convert): Consistently use 'e' instead of 'expr'.
10077 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
10079 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
10081 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10083 * typeck2.c (digest_init): Handle initializing a pmf with an
10085 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
10087 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
10088 (xref_defn_tag): Likewise.
10089 * pt.c (process_template_parm): Likewise.
10090 (lookup_template_class): Likewise.
10091 (push_template_decls): Likewise.
10092 (instantiate_class_template): Likewise.
10093 (create_nested_upt): Likewise.
10094 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
10097 * typeck.c (convert_arguments): Make sure type is not NULL before
10098 checking its TREE_CODE.
10100 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
10102 * class.c (get_derived_offset): New routine.
10103 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
10104 BINFO_VIRTUALS when we choose a new base class to inherit from.
10105 * class.c (modify_one_vtable): Use get_derived_offset to get the
10106 offset to the most base class subobject that we derived this binfo
10108 * class.c (finish_struct): Move code to calculate the
10109 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
10110 new calls to get_derived_offset in modify_one_vtable.
10112 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10114 * init.c (build_member_call): Use build_pointer_type instead of
10117 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10119 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
10120 try to use it in an error.
10122 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
10124 * typeck.c (convert_arguments, convert_for_initialization): Don't
10125 strip NOP_EXPRs, when we are converting to a reference.
10127 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10129 * typeck.c (build_modify_expr): Don't dereference references when
10132 * decl2.c (grokfield): Don't check for grokdeclarator returning
10133 error_mark_node any more.
10135 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
10136 (start_method): Return void_type_node instead of error_mark_node.
10138 * typeck.c (build_modify_expr): Resolve offset refs earlier.
10140 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10142 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
10144 * typeck.c (build_modify_expr): Dereference references before trying
10147 * call.c (build_method_call): Don't confuse type conversion
10148 operators with constructors.
10149 * typeck2.c (build_functional_cast): Just call build_c_cast if there
10150 was only one parameter.
10151 * method.c (build_typename_overload): Don't set
10152 IDENTIFIER_GLOBAL_VALUE on these identifiers.
10153 * decl.c (grok_op_properties): Warn about defining a type conversion
10154 operator that converts to a base class (or reference to it).
10155 * cvt.c (cp_convert): Don't try to use a type conversion operator
10156 when converting to a base class.
10157 (build_type_conversion_1): Don't call constructor_name_full on an
10159 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
10161 * decl.c (start_decl): Don't complain that error_mark_node is an
10163 (finish_decl): Check for type == error_mark_node.
10165 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10167 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
10168 instantiations and inline members.
10170 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
10172 * lex.h: Declare looking_for_template.
10174 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
10175 between type and template interpretations of an identifier.
10177 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10179 * pt.c (instantiate_template): Zero out p if we found a
10182 * decl.c (grokdeclarator): Elucidate warning.
10183 (grokdeclarator): If pedantic AND -ansi, complain about long long.
10185 Make explicit instantiation work reasonably. It is now appropriate
10186 to deprecate the use of -fexternal-templates.
10187 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
10188 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
10189 (end_template_instantiation): Reflect changes in USE_TEMPLATE
10191 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
10192 (do_function_instantiation): Don't set EXPLICIT_INST if
10193 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
10194 appropriately otherwise.
10195 (do_type_instantiation): Set interface info for class. Set
10196 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
10197 flag_external_templates is set.
10198 * parse.y: Reflect changes in USE_TEMPLATE semantics.
10199 * decl2.c: New flag flag_implicit_templates determines whether or
10200 not implicit instantiations get emitted. This flag currently
10201 defaults to true, and must be true for -fexternal-templates to work.
10202 (finish_file): Consider flag_implement_inlines when
10203 setting DECL_EXTERNAL. Consider flag_implicit_templates when
10204 deciding whether or not to emit a static copy.
10205 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
10206 properly for template instantiations.
10207 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
10209 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
10210 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
10211 (various others): Accessor macros for the above.
10213 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10215 * typeck.c (build_binary_op_nodefault): Division by constant zero is
10218 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
10220 * class.c (override_one_vtable): Don't modify things we don't own.
10222 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10224 * decl.c (finish_decl): Don't postpone processing the initializer of
10225 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
10226 PUBLIC const at toplevel.
10227 (grokdeclarator): pedwarn about initializing non-const or
10228 non-integral statics in the class body.
10230 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
10233 * call.c (convert_harshness): Dereference reference on rhs before
10234 proceeding, properly grok passing const things to non-const
10237 * typeck.c (build_unary_op): Soften error about taking the address
10238 of main() to a pedwarn.
10240 * lex.c (default_copy_constructor_body): Unambiguously specify base
10241 classes (i.e. A((const class ::A&)_ctor_arg) ).
10242 (default_assign_ref_body): Likewise.
10244 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
10246 * decl2.c (grokfield): Don't complain about local signature
10247 method declaration without definition.
10249 * call.c (convert_harshness): If `type' is a signature pointer
10250 and `parmtype' is a pointer to a signature, just return 0. We
10251 don't really convert in this case; it's a result of making the
10252 `this' parameter of a signature method a signature pointer.
10254 * call.c (build_method_call): Distinguish calling the default copy
10255 constructor of a signature pointer/reference from a signature
10256 member function call.
10258 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
10260 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
10263 * decl.c (duplicate_decls): A previous function declaration as
10264 static overrides a subsequent non-static definition.
10265 (grokdeclarator): Don't set TREE_PUBLIC on inline method
10268 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10270 * decl.c (grokdeclarator): Handle initialization of static const
10272 (finish_decl): Likewise.
10274 * decl2.c (grokfield): Allow initialization of static const members
10275 even when pedantic.
10277 * decl2.c (grokfield): Deal with grokdeclarator returning
10280 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
10281 (grokfndecl): Check the return value of grok_ctor_properties.
10282 (start_method): Likewise.
10284 * parse.y (absdcl): Expand type_quals inline.
10286 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
10288 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
10291 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
10293 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10294 always use "__vt_%s".
10295 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
10296 when looking for a "sentinal" method (to decide on emitting vtables).
10297 * decl2.c (finish_file): Scan all decls for thunks that need
10299 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
10300 * method.c (make_thunk): Use a more meaningful label. If there
10301 exists a matching top-level THUNK_DECL re-use it; otherwise
10302 create a new THUNK_DECL (and declare it).
10303 * method.c (emit_thunk): Make thunk external/public depending
10304 on the underlying method.
10306 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10308 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
10311 * call.c (build_overload_call_real): Don't immediately pick a
10312 function which matches perfectly.
10314 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
10315 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
10316 reference (like 'int &const j').
10318 * typeck.c (convert_arguments): Don't mess with i for methods.
10319 * call.c (build_method_call): Pass the function decl to
10322 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
10323 checking for which multi-level pointer conversions are allowed.
10324 (comp_target_types): Call it.
10325 (convert_for_assignment): Check const parity on the ultimate target
10326 type, too. And make those warnings pedwarns.
10328 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
10330 * error.c (dump_char): Use TARGET_* for character constants.
10332 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10334 * tree.c (debug_no_list_hash): Make static.
10336 * decl.c (decls_match): Say the types don't match if newdecl ends up
10337 with a null type, after we've checked if olddecl does.
10338 (pushdecl): Check if the decls themselves match before looking for
10339 an extern redeclared as static, to avoid inappropriate and incorrect
10342 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10344 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
10347 * typeck.c (build_c_cast): Casting to function or method type is an
10350 * class.c (finish_struct): Make warning for anonymous class with no
10351 instances a pedwarn.
10353 * Makefile.in (stamp-parse): Expect a s/r conflict.
10355 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
10358 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
10360 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
10361 than unsigned on platforms where sizeof(char)==sizeof(int).
10363 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10365 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
10367 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
10368 and treat them as lvalues.
10370 * decl.c (shadow_tag): Do complain about forward declarations of
10371 enums and empty declarations.
10372 * parse.y: Don't complain about forward declarations of enums and
10373 empty declarations.
10375 * typeck.c (convert_for_assignment): Complain about changing
10376 the signedness of a pointer's target type.
10378 * parse.y (stmt): Move duplicated code for checking case values from
10380 * decl2.c (check_cp_case_value): To here. And add a call to
10381 constant_expression_warning.
10383 * typeck.c (convert_for_assignment): Don't complain about assigning
10384 a negative value to bool.
10386 * decl.c (init_decl_processing): Make bool unsigned.
10388 * class.c (finish_struct): Allow bool bitfields.
10390 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
10392 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
10394 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10396 * cvt.c (build_type_conversion): Lose special handling of
10399 * search.c (dfs_pushdecls): Improve shadowing warning.
10401 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
10403 * init.c (build_delete): Throw away const and volatile on `this'.
10405 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
10406 rather than the enumerators.
10407 (pushtag): s/cdecl/c_decl/g
10409 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
10411 * cp/typeck.c (common_type): Attribute merging.
10412 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
10414 * cp/parse.y: Revamp attribute parsing.
10416 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10418 * decl.c (shadow_tag): Also check for inappropriate use of auto and
10421 * method.c (build_overload_name): Clarify that the illegal case is a
10422 pointer or reference to array of unknown bound.
10424 * error.c (dump_type_prefix): Print references to arrays properly.
10426 * typeck.c (various): Be more helpful in pointer
10427 comparison diagnostics.
10429 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
10432 * parse.y: Also catch an error after valid stmts.
10434 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
10437 * typeck.c (convert_for_initialization): If call to
10438 convert_to_reference generated a diagnostic, print out the parm
10439 number and function decl if any.
10441 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
10442 specifying a line, not atarg.
10444 * tree.c (build_cplus_method_type): Always make `this' const.
10446 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
10447 a constructor or destructor, make `this' non-const.
10449 * typeck.c (build_modify_expr): Don't warn specially about
10450 assignment to `this' here anymore, since it will be caught by the
10453 * various: Disallow specific GNU extensions (variable-size arrays,
10454 etc.) when flag_ansi is set, not necessarily when pedantic is set,
10455 so that people can compile with -pedantic-errors for tighter const
10456 checking and such without losing desirable extensions.
10458 * typeck2.c (build_functional_cast): Call build_method_call with
10460 (process_init_constructor): Only process FIELD_DECLs.
10462 * decl.c (finish_decl): Also force static consts with no explicit
10463 initializer that need constructing into the data segment.
10465 * init.c (build_delete): Undo last patch, as it interferes with
10466 automatic cleanups.
10468 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10470 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
10473 * init.c (build_delete): pedwarn about using plain delete to delete
10476 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
10478 * typeck.c (comp_target_types): Be more helpful in contravariance
10479 warnings, and make them pedwarns.
10481 * decl.c (grokdeclarator): Use decl_context to decide whether or not
10482 this is an access declaration.
10484 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
10485 has a conversion to enum or bool, too.
10487 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
10489 * method.c (emit_thunk): Make declaration for
10490 current_call_is_indirect local (needed for hppa).
10492 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10494 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
10495 (tsubst): Likewise.
10497 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
10499 * pt.c (tsubst): If there is already a function for this expansion,
10501 * pt.c (instantiate_template): Likewise.
10503 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10505 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
10506 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
10507 generating debug info for unemitted symbols on some systems.
10509 * cp-tree.h (build_static_cast, build_reinterpret_cast,
10510 build_const_cast): Add declarations.
10512 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
10514 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
10515 fix. We now try get_binfo, and if that doesn't find what we want,
10516 we go back to the old method, which still sometimes fails.
10518 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10520 * parse.y (initdcl): Call cplus_decl_attributes on the right
10522 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
10525 * typeck.c (build_binary_op_nodefault): Change result_type for
10526 comparison ops to bool.
10527 (build_binary_op): Convert args of && and || to bool.
10528 * cvt.c (build_default_binary_type_conversion): Convert args of &&
10530 (build_default_unary_type_conversion): Convert arg of ! to bool.
10531 (type_promotes_to): bool promotes to int.
10533 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
10535 Implement the new builtin `bool' type.
10536 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
10538 (build_unary_op): Convert arg of ! to bool.
10539 * parse.y: Know true and false. Use bool_truthvalue_conversion.
10540 * method.c (build_overload_value): Know bool.
10541 (build_overload_name): Likewise.
10542 * lex.c (init_lex): Set up RID_BOOL.
10543 * gxx.gperf: Add bool, true, false.
10544 * error.c (*): Know bool.
10545 * decl.c (init_decl_processing): Set up bool, true, false.
10546 * cvt.c (cp_convert): Handle conversion to bool.
10547 (build_type_conversion): Likewise.
10548 * *.c: Accept bool where integers and enums are accepted (use
10549 INTEGRAL_CODE_P macro).
10551 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
10553 * g++.c: Use #ifdef for __MSDOS__, not #if.
10555 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
10557 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
10558 gives old behavior , and destroys temporaries earlier. Default
10559 behavior now conforms to the ANSI working paper.
10561 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10563 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
10564 Use convert_force to convert the result of a recursive call when we
10565 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
10566 in COMPOUND_EXPRs any more.
10567 (various): Lose pedantic_lvalue_warning.
10568 (unary_complex_lvalue): Understand MODIFY_EXPR.
10570 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
10571 we don't know what we're initializing.
10573 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
10575 * cvt.c (convert_to_reference): Modify to use convtype parameter.
10576 Only create temporaries when initializing a reference, not when
10578 (cp_convert): New main function.
10579 (convert): Call cp_convert.
10580 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
10581 * cp-tree.h (CONV_*): New constants used by conversion code for
10582 selecting conversions to perform.
10584 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
10586 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
10588 * parse.y: Add {static,reinterpret,const}_cast.
10589 * gxx.gperf: Likewise.
10591 * typeck.c (common_type): Allow methods with basetypes of different
10593 (comptypes): Deal with UPTs.
10594 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
10596 * pt.c (end_template_decl): Check for multiple definitions of member
10599 * call.c (build_method_call): Complain about calling an abstract
10600 virtual from a constructor.
10602 * typeck.c (pointer_int_sum): Check for the integer operand being 0
10603 after checking the validity of the pointer operand.
10605 * typeck2.c (digest_init): Pedwarn about string initializer being
10608 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10610 * decl.c (push_overloaded_decl): Only throw away a builtin if the
10611 decl in question is the artificial one.
10613 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
10614 expand_{start,end}_case cannot happen in the middle of a block.
10616 * cvt.c (build_type_conversion_1): Use convert again.
10618 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10620 * typeck2.c (digest_init): Make sure we check for signed and
10621 unsigned chars as well when warning about string initializers.
10623 * init.c (emit_base_init): Check if there's a DECL_NAME on the
10624 member before trying to do an initialization for it.
10626 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
10628 * except.c: Don't do anything useful when cross compiling.
10630 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10632 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
10633 (push_overloaded_decl): Likewise.
10635 * cvt.c (convert): Don't look for void type conversion.
10637 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10639 * init.c (do_friend): Only do a pushdecl for friends, not
10640 pushdecl_top_level.
10642 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
10644 * decl.c (lookup_name_current_level): Put empty statement after
10645 the label OUT to make the code valid C.
10647 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10649 * typeck.c (build_binary_op_nodefault): Only complain about
10650 comparing void * and a function pointer if void * is smaller.
10652 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10654 * decl.c (lookup_name_current_level): Move through temporary binding
10657 * parse.y (already_scoped_stmt): Revive.
10658 (simple_stmt): Use it again.
10660 * decl.c (poplevel): Always call poplevel recursively if we're
10661 dealing with a temporary binding level.
10663 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
10665 * decl.c (finish_decl): Make sure we run cleanups for initial values
10666 of decls. Cures memory leak.
10667 * decl.c (expand_static_init): Likewise for static variables.
10668 * decl2.c (finish_file): Likewise for globals.
10670 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10672 * typeck.c (commonparms): Don't complain about redefining default
10675 * decl.c (duplicate_decls): Don't complain twice about conflicting
10677 (decls_match): Don't look at default args.
10678 (redeclaration_error_message): Complain about redefining default
10681 * call.c (build_overload_call_real): Also deal with guiding
10682 declarations coming BEFORE the template decl.
10684 * pt.c (unify): Allow different parms to have different
10686 (unify): Allow trivial conversions on non-template parms.
10688 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
10690 * pt.c (tsubst): Support OFFSET_TYPEs.
10693 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
10695 * init.c (build_offset_ref): Fix error message.
10696 * search.c (lookup_field): Likewise.
10698 * call.c (build_scoped_method_call): Pass binfo to
10700 * typeck.c (build_object_ref): Likewise.
10702 * typeck2.c (binfo_or_else): Don't return a _TYPE.
10704 * class.c (finish_struct): Don't complain about re-use of inherited
10705 names or shadowing of type decls.
10706 * decl.c (pushdecl_class_level): Likewise.
10708 * decl.c (finish_enum): Set the type of all the enums.
10710 * class.c (finish_struct): Don't get confused by access decls.
10712 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
10713 _TYPE. You can stop using TYPE_NAME for that now.
10715 * parse.y: Lose doing_explicit (check $0 instead).
10716 * gxx.gperf: 'template' now has a RID.
10717 * lex.h (rid): Likewise.
10718 * lex.c (init_lex): Set up the RID for 'template'.
10720 * parse.y (type_specifier_seq): typed_typespecs or
10721 nonempty_type_quals. Use it.
10722 (handler_args): Fix bogus syntax.
10723 (raise_identifier{,s}, optional_identifier): Lose.
10724 * except.c (expand_start_catch_block): Use grokdeclarator to parse
10725 the catch variable.
10726 (init_exception_processing): The second argument to
10727 __throw_type_match is ptr_type_node.
10729 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
10731 [ change propagated from c-decl.c of snapshot 940429 ]
10732 * cp/decl.c (finish_decl): Setting asmspec_tree should not
10733 zero out the old RTL.
10735 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
10737 Add alpha exception handling support to the compiler.
10738 Quick and dirty backend in except.c.
10740 * cp/*: Remove most remnants of old exception handling support.
10741 * decl.c (finish_function): Call expand_exception_blocks to put
10742 the exception hanlding blocks at the end of the function.
10743 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
10744 comes after expand_decl_init.
10745 * except.c: Reimplementation.
10746 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
10747 * lex.c (init_lex): Always have catch, try and throw be reserved
10748 words, so that we may always parse exception handling.
10749 * parse.y: Cleanup to support new interface into exception handling.
10750 * tree.def (THROW_EXPR): Add.
10752 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10754 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
10755 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
10757 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
10759 * parse.y (already_scoped_stmt): move expand_end_binding() to
10760 fix the unmatched LBB/LBE in stabs.
10762 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
10764 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
10766 (pushdecl): Check TREE_MANGLED.
10767 (xref_tag): Likewise.
10768 * cp-tree.h (TREE_MANGLED): This identifier is a
10769 DECL_NESTED_TYPENAME (named to allow for future use to denote
10770 mangled function names as well).
10772 Implement inconsistency checking specified in [class.scope0].
10773 * decl.c (lookup_name_real): Don't set ICV here after all.
10774 (finish_enum): Also set the type of the enumerators themselves.
10775 (build_enumerator): Put the CONST_DECL in the list instead of its
10777 (pushdecl_class_level): Check inconsistent use of a name in the
10779 * class.c (finish_struct): Check inconsistent use of a name in the
10780 class body. Don't set DECL_CONTEXT on types here anymore.
10781 * parse.y (qualified_type_name): Note that the identifier has now
10782 been used (as a type) in the class body.
10783 * lex.c (do_identifier): Note that the identifier has now been used
10784 (as a constant) in the class body.
10785 * error.c (dump_decl): Print type and enum decls better.
10787 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10789 * typeck.c (build_modify_expr): Warn about assignment to `this'.
10791 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10793 * init.c (build_delete): Use the global operator delete when
10796 * decl.c (lookup_name_real): If we find the type we're looking in a
10797 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
10800 * class.c (finish_struct): Remove a couple of dependencies on
10803 * decl.c (pushtag): Classes do nest in extern "C" blocks.
10804 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
10806 (pushtag): Remove another dependency on the language linkage.
10808 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
10809 a const-qualified type.
10811 * decl.c (push_overloaded_decl): Throw away built-in decls here.
10812 (duplicate_decls): Instead of here.
10814 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
10816 * typeck.c (get_member_function_from_ptrfunc): Do The Right
10817 Thing (I hope) if we're using thunks.
10819 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10821 * parse.y (specialization): aggr template_type_name ';'.
10822 (named_class_head_sans_basetype): Use it.
10823 (explicit_instantiation): Likewise.
10826 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
10827 rather than convert, to do conversions after the UDC.
10829 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
10830 instances of the class.
10832 * search.c (lookup_field): If the entity found by two routes is the
10833 same, it's not ambiguous.
10835 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
10837 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
10838 to prevent the compiler from crashing ...
10840 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
10842 * call.c (build_method_call): If we don't have an object, check
10843 basetype_path to figure out where to look up the function.
10845 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
10846 build_method_call in case exp is NULL_TREE.
10848 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
10850 Give a vtable entries a unique named type, for the sake of gdb.
10851 * class.c (build_vtable_entry): The addres of a thunk now has
10852 type vtable_entry_type, not ptr_type_node.
10853 * method.c (make_thunk): Fix type of THUNK_DECL.
10854 * class.c (add_virtual_function, override_one_vtable): Use
10855 vfunc_ptr_type_node, instead of ptr_type_node.
10856 * cp-tree.h (vfunc_ptr_type_node): New macro.
10857 * decl.c (init_decl_processing): Make vtable_entry_type
10858 be a unique type of pointer to a unique function type.
10860 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10862 * parse.y (do_explicit): Sets doing_explicit to 1.
10863 (explicit_instantiation): Use do_explicit rather than TEMPLATE
10864 directly, add "do_explicit error" rule.
10865 (datadef): Set doing_explicit to 0 after an explicit instantiation.
10866 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
10867 explicit instantiation.
10868 (named_class_head_sans_basetype): Remove aggr template_type_name
10871 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
10873 * search.c (lookup_nested_tag): Lose.
10875 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
10876 (lookup_name_nonclass): Lose.
10878 * decl.c (poplevel_class): Add force parameter.
10879 (lookup_name_real): Fix handling of explicit scoping which specifies
10880 a class currently being defined. Add 'nonclass' argument.
10881 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
10883 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
10884 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
10885 called from finish_struct.
10887 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
10889 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
10890 (It seeems redundant, given build_ptrmemfunc_type.)
10891 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
10892 build_classof): Use vtable_entry_type instead of memptr_type.
10893 * method.c (emit_thunk): Call poplevel with functionbody==0
10894 to prevent DECL_INITIAL being set to a BLOCK.
10896 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
10898 * parse.y (named_class_head_sans_basetype): Add "aggr
10899 template_type_name ';'" rule for forward declaration of
10902 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
10904 * class.c (instantiate_type): Deal with pmf's.
10906 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
10907 stamp-objlist does.
10909 * Makefile.in (../cc1plus): Depend on OBJDEPS.
10910 (OBJDEPS): Dependency version of OBJS.
10912 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
10914 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
10917 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10919 * class.c (finish_struct): Clear out memory of local tags. And
10922 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
10924 * search.c (get_matching_virtual): Be more helpful in error message.
10926 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
10928 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
10929 (default_copy_constructor_body): Likewise.
10931 * class.c (finish_struct): Don't gratuitously create multiple decls
10932 for nested classes.
10934 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10936 Avoid clobbering the arg types of other functions when reverting
10937 static member functions.
10938 * decl.c (revert_static_member_fn): Rearrange arguments, don't
10939 require values for 'fn' and 'argtypes', add warning to comment
10941 (decls_match): Rearrange arguments in call to rsmf.
10942 (grok_op_properties): Don't pass values for fn and argtypes.
10943 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
10945 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
10947 * Make-lang.in (cc1plus): Depend on stamp-objlist.
10948 * Makefile.in (BC_OBJS): Delete.
10949 (OBJS): Cat ../stamp-objlist to get language independent files.
10950 Include ../c-common.o.
10951 (../cc1plus): Delete reference to BC_OBJS.
10953 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
10955 * search.c (compute_access): No really, deal with static members
10956 properly. Would I lie to you?
10958 Implement lexical hiding of function declarations.
10959 * pt.c (tsubst): Use lookup_name to look for function decls to guide
10961 * method.c (build_opfncall): Use lookup_name_nonclass to look for
10962 non-member functions.
10963 * init.c (do_friend): Use lookup_name_nonclass to look for
10965 * error.c (ident_fndecl): Use lookup_name to look for functions.
10966 * decl2.c (lookup_name_nonclass): New function, skips over
10968 * decl.c (struct binding_level): Lose overloads_shadowed field.
10969 (poplevel): Don't deal with overloads_shadowed.
10970 (push_overloaded_decl): Do lexical hiding for functions.
10971 * class.c (instantiate_type): Don't check non-members if we have
10972 members with the same name.
10973 * call.c (build_method_call): Use lookup_name_nonclass instead of
10974 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
10975 (build_overload_call_real): Likewise.
10977 * decl.c (duplicate_decls): Check for ambiguous overloads here.
10978 (push_overloaded_decl): Instead of here.
10980 * decl.c (pushdecl): Back out Chip's last change.
10982 * decl.c (grok_op_properties): operators cannot be static members.
10984 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
10985 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
10986 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
10988 * method.c (do_inline_function_hair): Don't put friends of local
10989 classes into global scope, either.
10991 * typeck2.c (build_functional_cast): Don't look for a function call
10994 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
10996 * cp-tree.h: disable use of backend EH.
10998 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
11000 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
11001 * Makefile.in (INCLUDES): Move definition to same place as
11004 (OLDAR_FLAGS): Delete.
11008 (####site): Delete.
11009 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
11011 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
11013 * decl.c (xref_tag): not to use strstr(), it's not available on
11016 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11018 * class.c (finish_struct): Resolve yet another class/pmf confusion.
11020 * call.c (build_overload_call_real): Don't take the single-function
11021 shortcut if we're dealing with an overloaded operator.
11023 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
11025 * search.c (get_base_distance): Search the virtual base class
11026 binfos, incase someone wants to convert to a real virtual base
11028 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
11029 instead of convert_pointer_to, as it now will work.
11031 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11033 * cvt.c (convert_to_reference): Don't complain about casting away
11034 const and volatile.
11036 * typeck.c (build_unary_op): References are too lvalues.
11038 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
11040 * class.c (override_one_vtable): We have to prepare_fresh_vtable
11041 before we modify it, not after, also, we cannot reuse an old vtable,
11042 once we commit to a new vtable. Implement ambiguous overrides in
11043 virtual bases as abstract. Hack until we make the class
11046 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
11048 * parse.y (unary_expr): Expand new_placement[opt] and
11049 new_initializer[opt] inline.
11051 * search.c (lookup_fnfields): Don't throw away the inheritance
11052 information here, either.
11053 (compute_access): Handle static members properly.
11055 * init.c (build_member_call): Always set basetype_path, and pass it
11056 to lookup_fnfields.
11058 * search.c (lookup_field): Deal properly with the case where
11059 xbasetype is a chain of binfos; don't throw away the inheritance
11061 (compute_access): protected_ok always starts out at 0.
11063 * init.c (resolve_offset_ref): Don't cast `this' to the base type
11064 until we've got our basetype_path.
11066 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
11068 * cvt.c (build_up_reference): Use build_pointer_type rather than
11071 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
11074 * cvt.c (type_promotes_to): Retain const and volatile, add
11075 float->double promotion.
11077 * decl.c (grokdeclarator): Don't bash references to arrays into
11078 references to pointers in function parms. Use type_promotes_to.
11080 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
11082 Finish off Apr 19th work.
11084 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
11085 might_have_abstract_virtuals.
11086 * class.c (strictly_overrides, override_one_vtable,
11087 merge_overrides): New routines to handle virtual base overrides.
11088 * class.c (finish_struct): Call merge_overrides to handle overrides
11091 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11093 * typeck.c (build_function_call): Call build_function_call_real with
11096 * *: Don't deal with TYPE_EXPRs.
11098 * tree.c (lvalue_p): If the type of the expression is a reference,
11101 * cvt.c (convert_to_reference): Complain about passing const
11102 lvalues to non-const references.
11103 (convert_from_reference): Don't arbitrarily throw away const and
11104 volatile on the target type.
11106 * parse.y: Simplify and fix rules for `new'.
11108 * decl.c (grok_op_properties): operator void is illegal.
11110 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
11112 * parse.y (components): Anonymous bitfields can still have declspecs.
11114 * decl.c (pushdecl): Postpone handling of function templates like we
11117 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
11118 convert_pointer_to fails.
11120 * call.c (compute_conversion_costs_ansi): A user-defined conversion
11121 by itself is better than that UDC followed by standard conversions.
11122 Don't treat integers and reals specially.
11124 * cp-tree.h: Declare flag_ansi.
11126 * typeck.c (c_expand_return): pedwarn on return in void function
11127 even if the expression is of type void.
11128 (build_c_cast): Don't do as much checking for casts to void.
11129 (build_modify_expr): pedwarn about array assignment if this code
11130 wasn't generated by the compiler.
11132 * tree.c (lvalue_p): A comma expression is an lvalue if its second
11135 * typeck.c (default_conversion): Move code for promoting enums and
11137 * cvt.c (type_promotes_to): To here.
11138 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
11139 promotion semantics for reals.
11141 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11143 * Make-lang.in (c++.install-common): Check for g++-cross.
11144 * Makefile.in: Remove Cygnus cruft.
11145 (config.status): Delete.
11147 (TREE_H): Use complete pathname, some native makes have minimal
11149 (*.o): Use complete pathname to headers in parent dir.
11150 (doc, info, dvi): Delete.
11152 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11154 * Make-lang.in (c++.install-common): Check for g++-cross.
11155 * Makefile.in: Remove Cygnus cruft.
11156 (config.status): Delete.
11158 (TREE_H): Use complete pathname, some native makes have minimal
11160 (*.o): Use complete pathname to headers in parent dir.
11161 (doc, info, dvi): Delete.
11163 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11165 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
11166 with different return type.
11167 (decls_match): Compare return types strictly.
11169 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11171 * cvt.c (build_type_conversion): Do try to convert through other
11172 pointers. This will fail if the class defines multiple pointer
11175 * error.c (dump_type_prefix): Print out pointers to arrays properly.
11176 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
11178 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
11181 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
11182 checking for shadowing a builtin. If we're redeclaring a builtin
11183 function, bash the old decl to avoid an ambiguous overload.
11185 * cvt.c (convert_to_reference): Don't force arrays to decay here.
11187 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
11189 * decl.c (duplicate_decls): Don't assume that the decls will have
11192 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
11194 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
11195 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
11198 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
11200 * cp/typeck2.c (signature_error): Use cp_error for "%T".
11202 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
11204 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
11205 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
11206 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
11208 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
11210 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
11211 * cp/decl.c (duplicate_decls): Put new type in same obstack as
11212 old ones, or permanent if old ones in different obstacks.
11214 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
11216 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
11217 * cp/parse.y (attrib): Handle string args as expressions,
11218 merging the two rules. `mode' attribute now takes a string arg.
11219 Delete the rule for an identifier as arg.
11221 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
11223 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
11224 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
11225 (pointer_diff): Likewise the division.
11227 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
11229 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
11230 * cp/decl.c (finish_decl): Issue warning for large objects,
11233 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
11235 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
11236 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
11237 * cp/decl.c (duplicate_decls): Merge section name into new decl.
11239 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
11241 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
11242 * cp/typeck.c (signed_or_unsigned_type): Check for any
11243 INTEGRAL_TYPE_P not just INTEGER_TYPE.
11245 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
11247 * cp/decl.c (finish_enum): Start from 0 when determining precision
11250 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
11252 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
11255 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
11257 * cp/typeck.c (build_binary_op_nodefault): Propagate code
11258 from C front-end to optimize unsigned short division.
11259 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
11261 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
11263 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
11264 constant, prefer 'const char &' to 'int'.
11266 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
11268 * cp/class.c (finish_struct_methods): Handle multiple
11269 constructors in fn_fields list.
11271 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
11273 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
11274 types not to be dumped in stabs, like types in #pragma interface.
11275 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
11278 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
11280 * Language directory reorganization.
11281 See parent makefile.
11283 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
11285 * cp-tree.h (THUNK_DELTA): It is normally negative, so
11286 use signed .i variant of frame_size rather than unsigned .u.
11287 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
11288 use "VT" rather than "vt" due to binary incompatibility.
11289 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
11290 rather than sizeof, since it is now an expression.
11291 * class.c (modify_one_vtable): Modify to skip initial element
11292 containing a count of the vtable.
11294 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
11296 * lex.c (check_newline): Force interface_unknown on main input file.
11298 * pt.c (do_pending_expansions): Always emit functions that have been
11299 explicitly instantiated.
11300 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
11301 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
11302 DECL_EXPLICITLY_INSTANTIATED on all my methods.
11303 * parse.y (explicit_instantiation): Call do_type_instantiation for
11305 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
11306 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
11307 that has been explicitly instantiated.
11308 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
11310 * class.c: Move import_export_vtable to decl2.c, and comment out all
11313 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
11315 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
11316 (do_pending_inlines): Likewise.
11318 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
11320 Reimplement vtable building, and most vtable pointer setting.
11321 Allows for earier maintenance, easier understandability, and most
11322 importantly, correct semantics.
11324 * class.c (build_vtable): Removed unneeded
11325 SET_BINFO_VTABLE_PATH_MARKED.
11326 * class.c (prepare_fresh_vtable): Likewise. Added argument.
11327 * class.c (modify_vtable_entry): General cleanup.
11328 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
11329 modify_vtable_entries): Removed.
11330 * class.c (add_virtual_function): General cleanup.
11331 * class.c (finish_base_struct): Setup BINFO_VTABLE and
11332 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
11334 * class.c (finish_vtbls): New routine, mostly from
11335 unmark_finished_struct.
11336 * class.c (overrides): New routine.
11337 * class.c (modify_one_vtable): New routine, mostly from
11338 modify_other_vtable_entries and modify_vtable_entries.
11339 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
11340 modify_all_vtables): New routines.
11341 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
11342 call. General cleanup on how pending_hard_virtuals are handled.
11343 General cleanup on modifying vtables. Use finish_vtbls, instead of
11344 unmark_finished_struct.
11345 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
11346 get_first_matching_virtual, get_matching_virtual,
11347 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
11348 * cvt.c (convert_pointer_to_real): cleanup error message.
11349 * decl.c (grokfndecl): General cleanup.
11350 * decl.c (finish_function): Change init_vtbl_ptrs call to
11351 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
11352 expand_indirect_vtbls_init.
11353 * init.c (expand_virtual_init): Remove unneeded argument.
11354 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
11355 two arguments to make more general. Made more general. Now can be
11356 used for vtable pointer initialization from virtual bases.
11357 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
11358 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
11359 expand_direct_vtbls_init.
11360 * init.c (expand_virtual_init): General cleanup.
11361 * init.c (expand_default_init): Change expand_vbase_vtables_init
11362 call to expand_indirect_vtbls_init.
11363 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
11364 call to expand_indirect_vtbls_init.
11365 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
11366 call to expand_indirect_vtbls_init.
11367 * search.c (get_first_matching_virtual): Rename to
11368 get_matching_virtual. General cleanup and remove setting of
11369 DECL_CONTEXT. That is now done in a cleaner way in
11370 modify_vtable_entry and add_virtual_function.
11371 * search.c (expand_vbase_vtables_init): Rename to
11372 expand_indirect_vtbls_init. General cleanup. Use
11373 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
11374 pointers from virtual bases are set up.
11375 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
11378 * *.[chy]: Remove support for VTABLE_USES_MASK.
11380 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11382 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
11383 reference and pointer types instead of bashing the types directly.
11385 * call.c (build_overload_call_real): Use the TREE_CODE to determine
11386 whether the function is overloaded or not, rather than
11388 * *: Remove all uses of TREE_OVERLOADED.
11390 * decl.c (grokdeclarator): Only complain about initializing const
11391 fields when -ansi or -pedantic.
11393 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
11395 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
11397 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11399 Do overloading on a block-by-block basis, not function-by-function.
11400 * decl.c: Lose overloads_to_forget.
11401 (struct binding_level): Add overloads_shadowed field.
11402 (poplevel): Restore overloads_shadowed.
11403 (push_overloaded_decl): Use overloads_shadowed instead of
11404 overloads_to_forget.
11405 (finish_function): Don't look at overloads_to_forget.
11407 Copy enum_overflow logic from c-decl.c.
11408 * decl.c (start_enum): Initialize enum_overflow.
11409 (build_enumerator): Use enum_overflow. Also use current_scope().
11411 * search.c (current_scope): Move Brendan's comment from
11412 build_enumerator here.
11414 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
11415 discarding const/volatile.
11417 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11419 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
11420 (comp_target_types): Likewise.
11422 * decl.c (lookup_name): Don't unset got_scope here.
11424 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
11425 got_scope != NULL_TREE.
11427 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11429 Horrible kludge to prevent templates from being instantiated by
11430 their base classes.
11431 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
11432 before we get to left_curly.
11433 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
11435 * error.c (dump_decl): If it's a typedef, print out the name of the
11436 decl, not just the underlying type.
11438 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
11439 update the IDENTIFIER_TYPE_VALUE of its name.
11441 * decl2.c (finish_file): When processing the initializer for a
11442 static member, pretend that the dummy function is a member of the
11445 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11447 * class.c (build_vtable_entry): revert Apr 4 change.
11448 * decl2.c (mark_vtable_entries): replace pure virtual function
11451 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11453 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
11454 mismatch, and don't pedwarn on 0/function pointer mismatch.
11456 * typeck2.c (digest_init): Lose code for special handling of unions.
11457 (process_init_constructor): Since they're handled just fine here.
11458 Pedwarn on excess elements.
11460 * decl2.c (grokfield): Complain about local class method declaration
11461 without definition.
11463 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
11465 * method.c (emit_thunk): Add extern declaration for
11466 current_call_is_indirect (needed for hppa).
11468 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11470 Improve local class support; allow classes in different blocks to
11471 have the same name.
11472 * decl.c (pushtag): Support local classes better.
11473 (pushdecl_nonclass_level): New function for pushing mangled decls of
11474 nested types into the appropriate scope.
11475 (xref_defn_tag): Use pushdecl_nonclass_level instead of
11476 pushdecl_top_level.
11477 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
11479 * method.c (do_inline_function_hair): Likewise.
11481 * class.c (finish_struct): It is legal for a class with no
11482 constructors to have nonstatic const and reference members.
11484 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11486 * decl.c (push_overloaded_decl): Avoid giving errors about
11487 built-ins, since duplicate_decls will have given warnings/errors
11490 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11492 * cvt.c (convert_to_reference): Warn about casting pointer type to
11493 reference type when this is probably not what they wanted.
11495 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
11497 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
11498 static consts any more (toplev.c has now been modified to
11499 not emit warnings if they are unused).
11501 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11503 * decl.c (grok_op_properties): If op new/delete get here with
11504 METHOD_TYPEs, do a revert_static_member_fn.
11506 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
11507 * init.c (is_aggr_typedef): Don't look at
11508 IDENTIFIER_CLASS_TYPE_VALUE.
11509 (get_aggr_from_typedef): Likewise.
11510 (get_type_value): Likewise.
11511 * call.c (build_scoped_method_call): Don't rely on overloaded
11512 template names having IDENTIFIER_CLASS_VALUE set.
11514 * parse.y (component_decl_1, fn.def2): Revert rules for
11516 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
11519 * decl.c (start_function): Only warn about `void main()' if pedantic
11520 || warn_return_type.
11522 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11524 Clean up overloading of the template name.
11525 * class.c (pushclass): overload the template name whenever pushing
11526 into the scope of a template class, not just if it is
11528 (popclass): Correspondingly.
11529 * search.c (push_class_decls): Don't overload_template_name.
11530 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
11531 DECL_CONTEXT on things.
11532 * parse.y (left_curly): Don't overload_template_name.
11533 * class.c (finish_struct): Don't undo_template_name_overload.
11535 * method.c (build_opfncall): Only pass one argument to global op
11538 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
11539 decide how many arguments to use for vec delete.
11541 * decl.c (grok_op_properties): Be consistent in modifying
11542 current_class_type.
11543 (grokdeclarator): Only complain about function decls with no return
11544 type if we're being pedantic.
11546 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11548 Add support for operator new [] and operator delete [].
11550 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
11551 * ptree.c (print_lang_type): Indicate vec new/delete.
11552 * parse.y: Support vec new/delete.
11553 * method.c (build_decl_overload): Deal with vec new/delete.
11554 (build_opfncall): Likewise.
11555 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
11556 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
11557 * init.c (init_init_processing): Set up BIVN and BIVD.
11558 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
11559 since it doesn't happen any more.
11560 (build_new): Support vec new. Always call something.
11561 (build_x_delete): Support vec delete.
11562 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
11563 and pass it to build_x_delete.
11564 * decl2.c (delete_sanity): Don't change behavior by whether or not
11565 the type has a destructor. Pass use_global_delete to
11567 (coerce_delete_type): Make sure that the type returned has a first
11568 argument of ptr_type_node.
11569 * decl.c (init_decl_processing): Also declare the global vec
11571 (grokdeclarator): Also force vec new/delete to be static.
11572 (grok_op_properties): Note presence of vec new/delete, and play with
11573 their args. If vec delete takes the optional size_t argument, set
11574 TYPE_VEC_DELETE_TAKES_SIZE.
11575 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
11576 checking for one delete or the other.
11577 (lang_type): gets_new and gets_delete are now two bits long. The
11578 low bit is for the non-array version. Lose gets_placed_new.
11579 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
11580 delete defined by this class wants to know how much space it is
11582 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
11583 add a header containing the number of elements in the vector; i.e.
11584 when the elements need to be destroyed or vec delete wants to know
11586 * class.c (finish_struct_methods): Also check for overloading vec
11588 * call.c (build_method_call): Also delete second argument for vec
11591 * decl.c (grokdeclarator): Correct complaints again.
11592 (grokdeclarator): Fix segfault on null declarator.
11593 (decls_match): Also accept redeclaration with no arguments if both
11594 declarations were in C context. Bash TREE_TYPE (newdecl) here.
11595 (duplicate_decls): Instead of here.
11597 * parse.y (nested_name_specifier_1): Lose rules for dealing with
11598 syntax errors nicely, since they break parsing of 'const i;'.
11600 * decl.c (lookup_name): if (got_scope == current_class_type)
11601 val = IDENTIFIER_CLASS_VALUE (name).
11603 * search.c (lookup_nested_tag): Look in enclosing classes, too.
11605 * spew.c (yylex): Only look one character ahead when checking for a
11608 * lex.c (check_newline): Read first nonwhite char before
11609 incrementing lineno.
11611 * decl.c (grokdeclarator): Don't claim that typedefs are variables
11614 * parse.y: Divide up uses of unqualified_id into
11615 notype_unqualified_id and unqualified_id, so that TYPENAME can be
11616 used as an identifier after an object.
11618 * class.c (push_nested_class): Don't push into non-class scope.
11620 * decl.c (grokdeclarator): If an identifier could be a type
11621 conversion operator, but has no associated type, it's not a type
11622 conversion operator.
11624 * pt.c (unify): Check for equality of constants better.
11626 * decl.c (grokdeclarator): Don't complain about access decls.
11628 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11630 * decl.c (grokdeclarator): pedwarn about data definitions without
11633 * parse.y (datadef): Don't pedwarn about decls without types here,
11634 since that is valid for functions.
11635 (fn.def2, component_decl): Support constructors with declmods again.
11636 (nomods_initdecls): For decls without any mods, so that we don't try
11637 to get declspecs from some arbitrary $0.
11639 * search.c (lookup_field): Use cp_error.
11641 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
11642 here; it breaks destructors for non-aggr types.
11644 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
11645 a type being defined, like the comment says.
11646 If got_scope is not an aggregate, just return NULL_TREE.
11648 * pt.c (create_nested_upt): Kung's code for creating types nested
11649 within uninstantiated templates now lives here (it used to live in
11650 hack_more_ids). It needs to be expanded.
11652 * parse.y: Stop calling see_typename so much.
11654 * decl.c (lookup_name): Deal with TTPs and UPTs.
11656 * lex.c (real_yylex): Don't set looking_for_typename just because we
11658 (dont_see_typename): #if 0 out.
11660 * spew.c (yylex): Increment looking_for_typename if the next
11661 character is SCOPE, rather than setting it to 1; this way, the value
11662 from seeing an aggr specifier will not be lost. This kinda relies
11663 on looking_for_typename never being < 0, which is now true.
11665 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
11667 (named_class_head_sans_basetype): Accept template types, too. Oops.
11669 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11671 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
11673 * parse.y: Lose START_DECLARATOR.
11675 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
11678 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
11679 A::foo' syntax. Catch invalid scopes better.
11681 * parse.y, lex.c: lose TYPENAME_COLON.
11683 * decl2.c (groktypefield): #if 0 out.
11685 * decl.c (lookup_name): If the type denoted by got_scope is
11686 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
11688 * class.c (push_nested_class): Don't try to push into
11691 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11693 * Makefile.in (stamp-parse): Update count of conflicts to 33.
11695 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11697 A saner implementation of nested types that treats template types
11698 no differently from non-template types. There are still some
11699 shortcomings of our system; most notably, it is difficult to look
11700 for a nested type that is hidden by another name, because of the way
11701 we keep track of hidden types. But this shouldn't be a problem for
11702 just about anyone. Perhaps lookup_field should be fixed up a bit.
11704 * spew.c: Moved handling of nested types/scoping from the lexer
11705 into the parser. Removed variable template_type_seen_before_scope.
11706 Removed functions frob_identifier, hack_more_ids, and various cruft
11707 that was #if 0'd out in the past, reducing the size of the file from
11708 1146 lines to 450 lines. We can't quite do away with spew.c yet,
11709 though; we still need it for do_aggr () and checking for SCOPE after
11710 the current identifier. And setting lastiddecl.
11712 * parse.y: Moved handling of nested types/scoping from the lexer
11713 into the parser, using a new global variable `got_scope'. Reduced
11714 the number of states by 53. Implemented all uses of explicit global
11715 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
11716 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
11717 scoped_typename. Added nonterminals nested_type,
11718 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
11719 nested_name_specifier, global_scope, overqualified_id, type_name.
11720 Changed many others. Added 9 new reduce/reduce conflicts, which are
11721 nested type parallels of 9 that were already in the grammar for
11722 non-nested types. Eight of the now 33 conflicts should be removed
11723 in the process of resolving the late binding between variable and
11726 * gxxint.texi (Parser): Update.
11728 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
11730 * lex.h: Add decl for got_scope.
11732 * lex.c (see_typename): Claim to be the lexer when calling
11735 * decl.c (lookup_name): When called from the lexer, look at
11736 got_scope and looking_at_typename; otherwise don't.
11738 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
11740 31th Cygnus<->FSF merge.
11742 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11744 * decl2.c (mark_vtable_entries): Call this to mark all the
11745 entries in the vtable addressable.
11746 (finish_decl_parsing): Handle SCOPE_REFs.
11748 * decl.c (decls_match): Always call compparms with strict == 1.
11749 Handle the special case of C function redecl here.
11750 (duplicate_decls): Only keep the old type if the new decl takes no
11753 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
11755 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
11757 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
11760 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
11762 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
11763 ch-tree.h: Every place these functions were called, the result was
11764 immediately passed to expand_expr_stmt. Reduce redundancy by
11765 calling expand_expr_init *inside* these functions. These
11766 makes for a simpler interface, and we don't have to build
11767 compound expressions. Hence, rename these function to:
11768 expand_virtual_init and expand_vbase_vtables_init respectively.
11769 * init.c, decl.c: Change callers of these functions.
11770 * init.c, cp-tree.h (expand_virtual_init): Make static.
11772 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
11773 rather than DECL_SAVED_INSNS before emitting inlines.
11775 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
11777 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
11779 * decl.c (duplicate_decls): If this is a new declaration of an
11780 extern "C" function, keep the type (for the argtypes).
11781 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
11782 (decls_match): Call compparms with a value of strict dependent on
11783 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
11785 * typeck.c (compparms): ... is only equivalent to non-promoting
11786 parms if we're not being strict.
11788 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
11790 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
11791 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
11793 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
11796 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
11798 Support for implementing vtables with thunks.
11799 * tree.def (THUNK_DECL): New TREE_CODE.
11800 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
11801 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
11802 * cp-tree.h (memptr_type): New variable.
11803 * class.c (build_vtable_entry): Build thunk if necessary.
11804 * class.c (build_vfn_ref): If using thunks, don't need
11805 to add delta field from vtable (there is none!).
11806 * decl.c: Add memptr_type as well as vtable_entry_type.
11807 If using thunks, the latter is just ptr_type_node.
11808 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
11809 * decl2.c (finish_vtable_vardecl): Handle thunks.
11810 * expr.c (cplus_expand_expr): Support THUNK_DECL.
11812 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
11813 * decl.c (start_function): Set current_extern_inline based on
11814 DECL_THIS_EXTERN, not TREE_PUBLIC.
11815 * decl.c (finish_function): Call mark_inline_for_output if needed,
11817 Improve intelligence about when to emit inlines.
11818 * cp-tree.h (lang_decl_flags): New field saved_inline.
11819 * cp-tree.h (DECL_SAVED_INLINE): New macro.
11820 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
11821 * decl.h, decl.c (pending_addressable_inlines): Removed.
11822 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
11823 * decl2.c (mark_inline_for_output): Do nothing if
11824 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
11825 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
11826 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
11827 * decl2.c (finish_file): Writing out inlines later, so we can
11828 also handle the ones needed for vtbales.
11829 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
11831 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
11832 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
11833 instead. (The rationale is that these optimizations both break binary
11834 compatibility, but should become the default in a future release.)
11836 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
11838 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
11839 of a fndecl, as we might not be from that vfield.
11841 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11843 * class.c (add_virtual_function): fix bug for pure virtual, so
11844 that DECL_VINDEX of the dummy decl copied won't be error.
11845 (see also Apr 4 change)
11847 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
11849 * typeck.c (c_expand_return): Before checking that we're not
11850 returning the address of a local, make sure it's a VAR_DECL.
11851 (And don't worry about it being a TREE_LIST.)
11853 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11855 * parse.y (YYDEBUG): Always define.
11856 * lex.c (YYDEBUG): Likewise.
11858 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
11860 * class.c (finish_struct): backup out the change below, put the
11861 new change for the same purpose. The change below breaks code.
11863 * class.c (finish_struct): if pure virtual, copy node and make
11864 RTL point to abort, then put in virtual table.
11865 * decl2.c (grok_function_iit): reinstate Mar 31 change.
11867 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11869 * init.c (build_new): pedwarn about newing const and volatile
11872 * tree.c (get_identifier_list): Only do the special handling
11873 thing if we're dealing with the main variant of the record type.
11875 * cvt.c (convert_to_reference): When converting between
11876 compatible reference types, use the pointer conversion machinery.
11877 Don't just blindly overwrite the old type.
11879 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11881 * call.c (build_method_call): When looking at global functions,
11882 be sure to use instance_ptr for the first argument, not some version
11883 of it that has been cast to a base class. Also do this before
11884 comparing candidates.
11886 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11888 * call.c (build_method_call): Constructors can be called for
11891 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
11893 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
11894 fucntions. They can be defined somewhere else.
11896 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
11898 * decl.c (init_decl_processing): Declare __builtin_return_address
11899 and __builtin_frame_address for C++ as well.
11901 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
11903 * typeck2.c (store_init_value): Integral constant variables are
11904 always constant, even when doing -fpic.
11906 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
11908 * decl.c (redeclaration_error_message): Pass the types to
11911 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
11913 Cures incorrect errors about pure virtuals in a class, when they
11914 have been overridden in a derived class.
11916 * search.c (get_abstract_virtuals): Reimplement.
11917 * search.c (get_abstract_virtuals_1): New routine.
11919 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11921 * pt.c (push_template_decls): Make the pushed level pseudo
11924 * parse.y (extdefs): Don't pop everything if the current binding
11925 level is pseudo_global.
11927 * decl.c (pop_everything): Stop on reaching a pseudo-global
11930 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
11932 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
11933 the old decl actually had an initializer.
11935 * {various}: Clean up gcc -W complaints.
11937 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
11938 (DECL_CONTEXT (NODE) != NULL_TREE).
11940 * parse.y (lang_extdef): Call pop_everything if necessary.
11942 * decl.c (pop_everything): New function for popping binding
11943 levels left over after a syntax error.
11944 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
11945 a function is a member.
11947 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
11949 Cures calling a more base base class function, when a more derived
11950 base class member should be called in some MI situations.
11952 * search.c (make_binfo): Use more the more specialized base
11953 binfos from the binfo given as the second argument to make_binfo,
11954 instead of the unspecialized ones from the TYPE_BINFO.
11955 * class.c (finish_base_struct): Likewise, update callers.
11956 * search.c (dfs_get_vbase_types): Likewise.
11957 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
11958 * decl.c (xref_tag): Use NULL_TREE instead of 0.
11959 * lex.c (make_lang_type): Likewise.
11961 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11963 * decl.c (pushdecl): If pushing a C-linkage function, only do a
11964 push_overloaded_decl.
11965 (duplicate_decls): Standard overloading does not shadow built-ins.
11967 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
11969 * pt.c (end_template_decl): Don't call push_overloaded_decl.
11971 * init.c (do_friend): Don't call push_overloaded_decl.
11973 * decl.c (pushdecl): Call push_overloaded_decl for functions and
11974 function templates.
11975 (duplicate_decls): functions and function templates are not
11976 duplicates, but don't complain about calling this function to
11978 (push_overloaded_decl): Don't deal with linkage. Call
11980 (redeclaration_error_message): Deal with linkage.
11982 * decl.c (start_function): If push_overloaded_decl returns an
11983 older version of the function, deal with it.
11985 * decl.c (start_function): Be sure only to push_overloaded_decl
11988 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
11990 (start_function): Lose broken and redundant code for checking old
11993 * init.c (add_friend): Give line numbers of both friend decls
11994 when warning about re-friending.
11996 * pt.c (tsubst): Use comptypes rather than == to compare the
11997 types of the method as declared and as defined, since default
11998 parameters may be different.
12000 * call.c (build_method_call): Use brendan's candidate printing
12003 * decl.c (start_method): Methods defined in the class body are
12004 inline whether or not it's a template class.
12006 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12008 * parse.y (initdcl0): Add "extern" to current_declspecs if
12009 have_extern_spec && ! used_extern_spcec.
12011 * tree.c (really_overloaded_fn): A fn with more than one
12014 * pt.c (end_template_decl): Use really_overloaded_fn.
12016 * decl.c (duplicate_decls): When smashing a decl into a previous
12017 definition, keep the old file and line.
12018 Don't deal with overloaded functions.
12019 Lose old code for checking arg types of functions.
12020 Check for overloaded C functions.
12021 (pushdecl): Deal with overloaded functions.
12022 (start_decl): Expect pushdecl to return an appropriate function decl.
12023 (start_function): Likewise.
12024 (push_overloaded_decl): Don't check for overloaded C functions.
12026 * *.c: Stop using DECL_OVERLOADED, it being archaic.
12027 TREE_OVERLOADED should probably go, too.
12029 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
12031 * typeck.c (comp_target_types): Call comp_target_parms with
12034 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12036 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
12037 sections if we're compiling with -ansi or -pedantic.
12039 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
12041 * decl2.c (grokfield): Don't pedwarn twice about initializing
12044 * decl.c (push_overloaded_decl): Warn about shadowing
12046 (redeclaration_error_message): Don't allow 'int a; int a;'
12048 * cvt.c (build_up_reference): Only check for valid upcast if
12049 LOOKUP_PROTECT is set, not just any flag.
12051 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12053 * lex.c (check_newline): When we see a #pragma implementation,
12054 also set it for the main input file.
12056 * init.c (build_new): Convert array size argument to size_t.
12058 * parse.y (primary): If we're doing a parenthesized type-id, call
12059 groktypename before passing it to build_new.
12061 * call.c (build_method_call): Deal properly with const and
12062 volatile for instances of reference type.
12064 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
12065 (pedantic) pedwarn'.
12067 * decl.c (grokdeclarator): Don't complain about putting `static'
12068 and `inline' on template function decls.
12070 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12072 * call.c (build_method_call): Preserve const & volatile on
12075 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
12077 * init.c (build_new, build_vec_delete): Use global new and delete
12079 * decl2.c (delete_sanity): Likewise.
12081 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12083 * cvt.c (convert_to_reference): If i is an lvalue,
12084 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
12085 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
12087 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12089 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
12090 and DECL_TEMPLATE_INSTANTIATIONS.
12092 * init.c (build_new): Handle array typedefs properly.
12094 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
12096 30th Cygnus<->FSF merge.
12098 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
12100 * class.c (modify_vtable_entries): Avoid running off the end of the
12101 virtuals list when processing a virtual destructor.
12102 * class.c (get_vtable_entry): Likewise.
12104 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12106 * decl.c (duplicate_decls): If two template decls don't match,
12109 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
12111 * typeck.c (convert_for_assignment): Don't pedwarn about
12112 converting function pointer to void *.
12114 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
12116 Major revamp of pointer to member functions. Cures major
12117 nonfunctionality when used in casts, and MI situations.
12119 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
12120 * typeck.c (convert_for_assignment): Likewise.
12121 * typeck2.c (digest_init): Likewise.
12122 * typeck2.c (process_init_constructor): Simplify by moving code into
12124 * typeck2.c (digest_init): Do default_conversions on init value, if
12125 we are processing pointer to member functions.
12126 * class.c (get_vfield_offset): Now non-static. Convert bit offset
12128 * cp-tree.h (get_vfield_offset): Likewise.
12129 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
12130 instance, before fetching vtable pointer.
12131 * typeck.c (get_delta_difference): New routine.
12132 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
12133 get vtable pointer out of right subobject.
12135 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
12137 * search.c (get_binfo): Return NULL instead of aborting, when
12138 passed a UNION_TYPE.
12140 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
12142 These patches implement handling of redefinition/redeclaration of
12145 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
12146 considered compatible.
12148 * parse.y (template_def): Pass defn argument to end_template_decl.
12150 * pt.c (end_template_decl): Add defn argument. Check for
12151 redefinition. Simplify.
12153 * error.c (OB_UNPUT): New macro, to remove mistakes.
12154 (aggr_variety): Subroutine of dump_aggr_type.
12156 * decl.c (decls_match): Support templates.
12157 (duplicate_decls): No longer static. Don't try to lay out template
12159 (pushdecl): Simplify.
12161 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
12164 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12166 * error.c (dump_decl): Support class template decls.
12167 (dump_type): Don't adorn template type parms.
12169 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
12170 if it was a definition.
12171 (redeclaration_error_message): Do the cp_error thang, and reject
12172 redefinition of templates.
12174 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
12176 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
12177 in FIELD context, when appropriate. Also,
12178 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
12179 Also, simplify check for bogus return specifiers.
12181 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12183 * parse.y (after_type_declarator1): Expand type_quals.
12184 (notype_declarator1): Likewise.
12185 (absdcl1): Likewise.
12187 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12189 * decl.c (grokdeclarator): Treat class-local typedefs like static
12190 members; i.e. 'typedef int f();' means that f is a function type,
12193 * parse.y (decl): Change direct_* back to *.
12194 (type_id): Change direct_abstract_declarator to absdcl.
12195 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
12197 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12199 These two patches fix crashes on instantiating a template inside a
12200 function with C linkage or containing labels.
12202 * class.c (current_lang_stacksize): No longer static.
12204 * decl.c (struct saved_scope): Add lang_base, lang_stack,
12205 lang_name, lang_stacksize, and named_labels.
12206 (push_to_top_level): Save them.
12207 (pop_from_top_level): Restore them.
12209 * gxxint.texi (Parser): Update.
12211 These two patches finish moving the task of expr/declarator
12212 ambiguity resolution from the lexer to the parser, and add one more
12213 r/r conflict. START_DECLARATOR can now be nuked.
12215 * parse.y (decl): Add "direct_" in typespec X rules.
12216 (direct_declarator): New nonterminal for
12217 direct_after_type_declarator and direct_notype_declarator.
12218 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
12219 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
12220 (named_parm): Add typespec direct_declarator rule.
12222 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
12224 These two patches disable some excessive cleverness on the part of
12225 g++; a non-class declaration always hides a class declaration in the
12226 same scope, and g++ was trying to unhide it depending on the
12227 enclosing expression.
12229 * spew.c (arbitrate_lookup): #if 0 out.
12231 * decl.c (lookup_name): Never call arbitrate_lookup.
12233 * parse.y (complex_notype_declarator1): Add '*'
12234 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
12236 * parse.y (complex_direct_notype_declarator): Restore id_scope
12237 see_typename TYPENAME rule, remove all other rules beginning with
12239 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
12241 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12243 These changes fix the compiler's handling of the functional cast/
12244 object declaration ambiguities in section 6.8 of the ARM. They also
12245 add 11 reduce/reduce conflicts. Sigh.
12247 * parse.y: Add precedence decls for OPERATOR and '~'.
12248 (notype_unqualified_id): New nonterminal, encompasses all of the
12249 ANSI unqualified-id nonterminal except TYPENAMEs.
12250 (expr_or_declarator): New nonterminal to delay parsing of code like
12252 (primary): Use notype_unqualified_id.
12253 (decl): Add typespec initdecls ';' and typespec declarator ';'
12255 (initdcl0): Deal with the above.
12256 (complex_notype_declarator1): A notype_declarator that is not also
12257 an expr_or_declarator.
12258 (complex_direct_notype_declarator): A direct_notype_declarator that
12259 doesn't conflict with expr_or_declarator. Use
12260 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
12261 (functional_cast): New nonterminal, for the three functional cast
12262 rules. So that they can be moved after
12263 complex_direct_notype_declarator.
12264 (see_typename): Don't accept type_quals any more.
12266 * decl2.c (reparse_decl_as_expr): New function to deal with parse
12267 nodes for code like `int (*a)++;'.
12268 (reparse_decl_as_expr1): Recursive subroutine of the above.
12269 (finish_decl_parsing): New function to deal with parse nodes for
12270 code like `int (*a);'. See the difference?
12272 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
12274 These changes break binary compatibility in code with classes
12275 that use virtual bases.
12277 * search.c (dfs_get_vbase_types): Simplify and correct to make
12278 sure virtual bases are initialized in dfs ordering.
12279 * search.c (get_vbase_types): Simplify and make readable.
12281 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
12283 * parse.y: s/ typename / type_id /g
12285 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
12287 * parse.y (typespec): add SCOPE TYPENAME for global scoped
12290 * decl.c (complete_array_type): fix a bug that in -pendantic
12291 mode even there's no initializer, it will continue to build
12294 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
12296 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
12297 all of the scoped PTYPENAME rules.
12299 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
12301 * init.c (build_offset_ref): The value of A::typedef_name is
12302 always the TYPE_DECL, and never an error.
12304 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12306 * search.c (get_base_distance_recursive): Two binfos can only
12307 represent the same object if they are both via_virtual.
12309 * class.c (finish_base_struct): Check vbases for ambiguity, too.
12311 * search.c (get_vbase_types): Accept binfo argument, too.
12313 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
12315 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
12316 initializer also, because back-end requires it.
12318 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12320 * error.c (dump_expr): Support member functions (which show up as
12323 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
12325 * init.c (build_new): Set the return type of multidimensional
12328 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
12330 * call.c (build_method_call): if basetype not equal to type
12331 of the instance, use the type of the instance in building
12334 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
12336 * parse.y (direct_notype_declarator): add push_nested_type for
12337 'template_type SCOPED_NAME' rule.
12339 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12341 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
12343 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
12345 * parse.y (regcast_or_absdcl): New nonterminal to implement late
12346 reduction of constructs like `int ((int)(int)(int))'.
12347 (cast_expr): Use it.
12348 (sub_cast_expr): Everything that can come after a cast.
12349 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
12350 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
12351 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
12352 '(' complex_parmlist ')' and regcast_or_absdcl.
12354 (complex_parmlist): Parmlists that are not also typenames.
12355 (parms_comma): Enabler.
12356 (named_parm): A parm that is not also a typename. Use declarator
12357 rather than dont_see_typename abs_or_notype_decl. Expand
12358 typed_declspecs inline.
12359 (abs_or_notype_decl): Lose.
12360 (dont_see_typename): Comment out.
12361 (bad_parm): Break out abs_or_notype_decl into two rules.
12363 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
12365 * decl2.c (reparse_decl_as_casts): New function to change parse
12366 nodes for `(int)(int)(int)' from "function taking int and returning
12367 function taking int and returning function taking int" to "... cast
12368 to int, cast to int, cast to int".
12370 * decl2.c (reparse_decl_as_expr): Recursive function to change
12371 parse nodes for `A()()' from "function returning function returning
12372 A" to "A().operator()".
12374 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
12375 `typespec fcast_or_absdcl' rule.
12376 (fcast_or_absdcl): New nonterminal to implement late reduction of
12377 constructs like `A()()()()'.
12378 (typename): Replace `typespec absdcl1' rule with
12379 `typespec direct_abstract_declarator' rule.
12380 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
12381 with `fcast_or_absdcl type_quals' rule.
12383 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
12385 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
12386 matches Section 5.5.
12388 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12390 * error.c (dump_type_prefix): Don't print basetype twice for
12393 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
12395 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
12396 so that it is like setHandler(&A::handlerFn). Cures an `invalid
12397 lvalue in unary `&''.
12399 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12401 * gxxint.texi (Copying Objects): New section discussing default
12402 op= problems with virtual inheritance.
12404 * decl2.c (grokoptypename): Just does grokdeclarator and
12405 build_typename_overload, since the parser can't call grokdeclarator
12408 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
12409 and TREE_TYPE on generated identifiers.
12411 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
12413 * parse.y (parm): Convert `const char *' to `__opPCc' here.
12415 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
12416 if we can't figure out what to do.
12417 (dump_type*): Likewise.
12419 * typeck2.c (build_m_component_ref): 'component' is an expr, not
12420 a decl. Also move the IS_AGGR_TYPE check after the stripping of
12423 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
12425 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
12426 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
12427 lvalue in unary `&''.
12429 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
12431 * parse.y: Add precedence specification for START_DECLARATOR.
12432 (type_quals): Move before primary.
12433 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
12435 * decl2.c (grokoptypename): Lose.
12437 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
12438 rather than waiting until later.
12440 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12442 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
12443 than expanding it inline.
12444 (typename): Expand empty option of (former) absdcl inline.
12445 (abs_or_notype_decl): Likewise.
12446 (absdcl): Lose empty rule.
12447 (conversion_declarator): New nonterminal for 'typename' of 'operator
12449 (operator_name): Use it instead of absdcl.
12451 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
12453 (typed_declspecs): Accept typed_typespecs, rather than typespec
12454 directly. Add rules with reserved_typespecquals.
12455 (reserved_declspecs): Don't accept typespecqual_reserved at the
12456 beginning of the list. The typed_declspecs rule will deal with this
12458 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
12461 * parse.y (direct_notype_declarator,
12462 direct_after_type_declarator, direct_abstract_declarator): Split up
12463 the declarator1 nonterminals to match the draft standard and avoid
12465 (new_type_id, new_declarator, direct_new_declarator,
12466 new_member_declarator): New nonterminals to implement the subset of
12467 'typename' allowed in new expressions.
12468 (unary_expr): Use new_type_id instead of typename.
12469 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
12470 (abs_member_declarator, after_type_member_declarator): Lose.
12472 * parse.y (absdcl1): Don't require parens around
12473 abs_member_declarator.
12474 (abs_member_declarator): Lose see_typename from rules.
12475 (after_type_member_declarator): Likewise.
12477 * tree.c (get_identifier_list): New function, containing code
12478 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
12479 (get_decl_list): Use it.
12480 (list_hash_lookup_or_cons): Likewise.
12482 * parse.y (typed_declspecs, declmods): It's not necessary to hash
12483 the declspecs on class_obstack, so don't. This way typed_typespecs
12484 can reduce to typed_declspecs.
12486 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
12488 * cvt.c (build_up_reference): If we aren't checking visibility,
12489 also allow base->derived conversions.
12491 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12493 * typeck.c (build_c_cast): Remove bogus hack when converting
12494 to a reference type.
12496 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
12498 (lang_stype::methods, lang_decl::next_method): New fields.
12499 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
12500 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
12502 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
12503 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
12504 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
12505 a non-inline virtual function to control emitting of vtables.
12506 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
12507 * search.c (build_vbase_vtables_init): Don't assemble_external
12508 (yet) if flag_vtable_hack.
12509 * class.c (build_vfn_ref): Likewise.
12511 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
12513 * parse.y (component_decl): Don't include "typed_declspecs
12514 declarator ';'" speedup, since it breaks enums.
12516 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
12518 * class.c (finish_struct): Minor optimization for building
12521 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12523 * decl.c (start_function): Fix detection of function overloading.
12525 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
12527 * lex.c (check_newline): #pragma interface can take a string
12528 argument, just like #pragma implementation. #pragma implementation
12529 checks for garbage on the line, line #pragma interface does. Main
12530 input files do not auto implement like named files, #pragma
12531 implementation must be used explicitly.
12533 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12535 * parse.y (components): Handle list of one again.
12536 (notype_components): Likewise.
12537 (after_type_declarator1): Take maybe_raises out again.
12539 * gxxint.texi (Parser): Document additional r/r conflict.
12541 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12543 * gxxint.texi (Parser): Add node.
12545 * Makefile.in (stamp-parse): Update expected conflict count.
12547 * parse.y (various): Replace "declmods declarator" with "declmods
12548 notype_declarator". The comment saying that "declmods declarator ';'"
12549 corresponds to "int i;" was wrong; it corresponds to "const i;".
12550 (component_decl): Add "typed_declspecs declarator ';'" rule; this
12551 *does* correspond to "int i;". Change "declmods components" to
12552 "declmods notype_components".
12553 (components): Don't deal with a list of one anymore.
12554 (notype_components): New nonterminal, corresponds to notype_declarator.
12555 ({after_,no}type_component_decl{,0}): More new nonterminals.
12556 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
12557 Eliminates four reduce/reduce conflicts.
12559 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
12560 (nontrivial_exprlist): New nonterminal: A list of at least two
12562 (nonnull_exprlist): Depend on nontrival_exprlist.
12563 Eliminates four reduce/reduce conflicts.
12565 (named_class_head): Move intermediate code block into separate
12566 nonterminal so that we can stick %prec EMPTY on it.
12568 Add more %prec EMPTY's to eliminate remaining shift/reduce
12571 (after_type_declarator): Add maybe_raises to fndecl rules.
12572 (after_type_declarator_no_typename): Remove.
12575 Document remaining reduce/reduce conflicts.
12577 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
12579 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
12580 (TYPE_BINFO (type)) if we care about the path.
12582 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
12585 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
12587 * Makefile.in (mostlyclean): lex.c is a source file, don't
12590 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12592 * parse.y: Eliminate 20 shift/reduce conflicts.
12594 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12596 * pt.c (type_unification): Add subr argument; if set, it means
12597 that we are calling ourselves recursively, so a partial match is OK.
12598 (unify): Support pointers to methods and functions.
12599 (tsubst): Support method pointers.
12600 * decl.c (build_ptrmemfunc_type): No longer static, so that
12601 tsubst can get at it.
12603 * init.c (is_aggr_typedef): Pretend template type parms are
12605 * decl2.c (build_push_scope): If cname refers to a template type
12606 parm, just grin and nod.
12608 * call.c (build_overload_call_real): Pass subr argument to
12610 * pt.c (do_function_instantiation): Likewise.
12611 * class.c (instantiate_type): Likewise.
12613 * search.c (get_base_distance): If BINFO is a binfo, use it and
12614 don't mess with its BINFO_INHERITANCE_CHAIN.
12616 * cvt.c (convert_to_reference): Fix temporary generation.
12617 If ambiguous, return error_mark_node.
12619 * init.c (build_new): Put back some necessary code.
12621 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
12623 * init.c (build_new): Deal with array types properly.
12625 * search.c (get_binfo): Become a shell for get_base_distance.
12626 (get_binfo_recursive): Lose.
12627 (get_base_distance_recursive): Find the path to the via_virtual base
12628 that provides the most access.
12629 (get_base_distance): Likewise.
12631 * parse.y (explicit_instantiation): Syntax is 'template class
12632 A<int>', not 'template A<int>'.
12634 * typeck.c (convert_for_initialization): Remove bogus warning.
12636 * parse.y (datadef): Revert patch of Oct 27.
12638 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12640 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
12641 rather than integer_type_node. Does wonders for the Alpha.
12643 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12645 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
12646 goes onto the same obstack as its target type.
12648 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12650 * cvt.c (convert_to_reference): If converting via constructor
12651 on local level, go back to build_cplus_new approach.
12653 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
12654 to error_mark_node to prevent expand_expr from building a cleanup
12657 * lex.c (default_assign_ref_body): Return *this from the memcpy
12660 * decl.c (grok_reference_init): Just return if called with
12661 error_mark_node, don't worry about initializing non-const reference
12664 * cvt.c (convert_to_reference): Do the right thing for
12665 non-aggregate reference conversions, pedwarn when generating a
12666 non-const reference to a temporary.
12668 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
12669 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
12672 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12674 * decl.c (grok_reference_init): Pawn off a lot of the work on
12675 convert_to_reference. Generally do the right thing.
12677 * cvt.c (convert_to_reference): Conform to the initial comment;
12678 i.e. don't create temps if decl != error_mark_node. Handle
12679 cleanups better for temps that do get created. Don't pretend
12680 that we can use an 'A' to initialize a 'const double &' just by
12681 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
12683 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
12686 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12688 * decl.c (grok_reference_init): Make a temporary for initializing
12689 const reference from constant expression.
12691 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
12693 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
12694 * decl.c (pushdecl): Define decl in correct binding_level
12695 (which isn't always the inner_binding_level).
12697 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
12698 It's ugly, and I don't think it's the right thing to do.
12700 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
12701 Remove NEW_CLASS_SCOPING, assuming it is always 1.
12702 * decl.c (pop_decl_level): Removed; manually inlined.
12704 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
12706 * class.h (candidate): Add basetypes field.
12708 * call.c (build_method_call): Do access checking after choosing a
12709 function, not before.
12711 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
12712 (mostlyclean): Remove ../cc1plus.
12714 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12716 * class.c (finish_struct): Don't allow adjusting access to a field
12717 of a base class if a local field has the same name.
12719 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
12721 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
12723 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
12724 with destructor names when either NO_DOLLAR_IN_LABEL or
12725 NO_DOT_IN_LABEL are not defined.
12727 Now `template <class T, T f(T&), const T*> class A {...}' works.
12729 * pt.c (grok_template_type): substitute template parm types
12730 with actual types in complex type as well.
12731 (coerce_template_parms): update the grok_template_type ()
12734 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
12736 * decl.c (grok_op_properties): Allow operator++/-- to have
12739 * typeck2.c (store_init_value): Don't abort when called to
12740 initialize a type that needs constructing with a CONSTRUCTOR.
12742 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
12743 store_init_value fails, build and expand an INIT_EXPR. If
12744 store_init_value succeeds, call expand_decl_init.
12746 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
12748 * class.c (build_vbase_path): Use complete_type_p instead of
12749 resolves_to_fixed_type_p to determine if the virtual bases are in
12750 their right place for the type of expr. Cures problem of thinking a
12751 virtual base class is one place, when it is in fact someplace else.
12753 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
12755 * init.c (resolve_offset_ref): Make sure we first convert to
12756 intermediate type, if given, when dealing with members off `this'.
12757 Solves an incorrrect `type `foo' is not a base type for type
12758 `multiple'' when it is infact, a base type.
12760 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
12762 * class.c (modify_other_vtable_entries): Use get_binfo, instead
12763 of binfo_value. Solves problem with compiler giving a `base class
12764 `B' ambiguous in binfo_value (compiler error)' on complex MI
12765 herarchies, when a virtual function is first defied in a virtual
12768 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
12770 * class.c (build_vbase_path): Don't complain about ambiguous
12771 intermediate conversion when converting down to a virtual base
12772 class, even if they might seem to be ambiguous.
12774 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12776 * typeck2.c (build_functional_cast): #if 0 out constructor
12777 inheritance code, improve error messages.
12779 * class.c (finish_base_struct): Complain about base with only
12780 non-default constructors in derived class with no constructors.
12782 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
12784 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
12786 * search.c (build_mi_virtuals, add_mi_virtuals,
12787 report_ambiguous_mi_virtuals): Removed unneeded code.
12788 * class.c (finish_struct_bits): Likewise.
12790 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12792 * pt.c (end_template_instantiation): Push decl before
12793 pop_from_top_level.
12795 * typeck2.c (build_m_component_ref): Make sure datum is of
12798 * init.c (get_type_value): New function, returns
12799 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
12801 * call.c (build_method_call): Don't die on call to destructor for
12804 * decl.c (grokdeclarator): Complain about virtual op new and op
12805 delete, make static virtuals unvirtual instead of unstatic.
12807 * typeck.c (build_c_cast): Also call default_conversion on
12810 * decl.c (grokdeclarator): Don't complain about anonymous
12813 * parse.y (simple_stmt, for loops): Move the continue point after
12816 * class.c (finish_struct): Fix setting of
12817 TYPE_HAS_COMPLEX_INIT_REF.
12819 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
12821 * init.c (build_new): Deal with `new double (1)'.
12823 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
12824 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
12825 TYPE_NEEDS_CONSTRUCTING.
12827 * decl.c (duplicate_decls): Propagate access decls.
12829 * typeck2.c (process_init_constructor): Accept empty_init_node
12830 for initializing unions.
12832 * class.c, lex.c, cp-tree.h: Use
12833 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
12834 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
12837 * decl.c (finish_decl): Don't complain about uninitialized const
12838 if it was initialized before.
12840 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
12842 * lex.c (default_assign_ref_body): Don't deal with vbases for
12845 * decl.c (finish_decl): Fix reversed logic for objects and other
12846 things that need to be constructed but have no initializer.
12848 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
12849 set by grok_op_properties or finish_decl.
12851 * decl.c: Don't warn about extern redeclared inline unless
12852 -Wextern-inline is given.
12853 * decl2.c (lang_decode_option): Likewise.
12854 * cp-tree.h: Likewise.
12856 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
12858 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
12861 * decl.c (pushdecl_with_scope): New function.
12862 * decl.c (pushdecl_top_level): Use new function.
12863 * decl.c (pushtag): Initialize newdecl.
12864 * decl.c (pushtag): Push new type decl into correct scope.
12866 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
12868 * call.c, cvt.c, init.c, search.c, cp-tree.h:
12869 Eradicate LOOKUP_PROTECTED_OK.
12871 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
12873 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
12874 'globalize' to signify implicit declarations.
12875 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
12876 * decl.c (set_identifier_type_value_with_scope): New function.
12877 * decl.c (set_identifier_local_value): Simplify.
12878 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
12879 forward declaration (followed by ';' and not preceded by 'friend').
12880 * class.c, decl.c, except.c, init.c, parse.y,
12881 pt.c, search.c: Add new argument to calls to xref_tag and
12884 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12886 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
12887 ACCESSIBLY_DERIVED_FROM_P meant before.
12888 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
12890 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
12892 * search.c (get_base_distance_recursive): Members and friends of
12893 a class X can implicitly convert an X* to a pointer to a private or
12894 protected immediate base class of X.
12895 (get_binfo_recursive): Likewise.
12896 (get_base_distance): Ignore ambiguity if PROTECT < 0.
12897 (get_binfo): Lose multiple values of PROTECT.
12898 (compute_access): Protected is OK if the start of the
12899 search is an accessible base class of current_class_type.
12901 * method.c (build_opfncall): Do check access on operator new here.
12903 * decl.c (finish_function): Don't check access on operator new
12906 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12908 * decl.c (xref_tag): The base of a derived struct is NOT always
12911 * pt.c (do_explicit_instantiation): New function, called from
12912 parser to do explicit function instantiation.
12913 (type_unification): Allow the args list to be terminated with
12915 (do_pending_expansions): Look at i->interface for non-member
12918 * parse.y (datadef): Move explicit_instantiation here.
12919 (structsp): From here.
12920 (datadef): Complain about `int;'.
12922 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
12924 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
12925 second parameter, and simplify first from a TREE_LIST where
12926 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
12927 * pt.c (instantiate_member_templates): Simplify argument list
12928 from a TREE_LIST to just an IDENTIFIER.
12929 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
12930 * parse.y (template_instantiate_once): Simplify accordingly.
12931 * decl.c (inner_binding_level): New. Use various places to
12934 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12936 * typeck2.c (build_functional_cast): int() -> int(0).
12938 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12940 * class.c (finish_struct): Don't do a bitwise copy for op= if the
12941 class has a virtual function table.
12943 * typeck.c (convert_for_initialization): Restore warnings about
12944 not using defined op=. Should really be my_friendly_aborts, I
12947 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
12949 * class.c (finish_struct): Tidy up conditions for doing bitwise
12952 * decl.c (build_default_constructor): #if 0 out.
12954 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
12955 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
12957 * decl.c (grokdeclarator): Don't return void_type_node for
12958 friends being defined here.
12960 * init.c (perform_member_init): Only do the init if it's useful.
12962 * lex.c (default_copy_constructor_body): If we don't need to do
12963 memberwise init, just call __builtin_memcpy.
12964 (default_assign_ref_body): Likewise.
12966 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
12968 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
12970 * lex.c (reinit_parse_for_method, cons_up_default_function):
12971 Don't give warn_if_unknown_interface warning when it came from a
12972 system header file.
12973 * pt.c (end_template_decl, instantiate_template): Likewise.
12974 * decl.c (start_decl): Likewise.
12976 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12978 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
12981 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
12982 IS_AGGR_TYPE, since we don't know it's a type.
12984 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12986 * decl.c (grokdeclarator): Don't complain about anonymous unions.
12988 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
12989 anonymous, but had a name given to it by a typedef.
12991 * decl.c (grokdeclarator): When renaming an anonymous struct, set
12992 TYPE_WAS_ANONYMOUS.
12994 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
12996 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
12998 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
12999 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
13001 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
13002 anonymous structs that get typedef'd.
13004 * decl.c (grokdeclarator): Always return void_type_node for
13007 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
13009 (dump_function_decl): Don't print out default args for
13010 a function used in an expression.
13012 * decl.c (grokdeclarator): Give error on abstract declarator used
13013 in an invalid context (i.e. `void (*)();').
13015 * error.c (cp_line_of): Support _TYPE nodes.
13016 (cp_file_of): Likewise.
13018 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
13019 it can happen for the RHS of an assignment stmt where the LHS is
13022 * init.c (expand_aggr_init_1): Deal with bracketed initializer
13025 * class.c (finish_struct): Deal with enumerators and typedefs
13028 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13030 * class.c (finish_struct): Tidy up loop over fields.
13032 * errfn.c (cp_thing): Don't advance twice after a format.
13034 * class.c (finish_struct): Complain about needing a constructor
13035 if a member has only non-default constructors, and don't try to
13036 generate a default constructor.
13038 * decl.c (finish_decl): Also do the constructor thing if
13039 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
13041 * search.c (unuse_fields): New function: mark all fields in this
13043 (dfs_unuse_fields): Helper function.
13045 * class.c (pushclass): If the new class is the same as the old
13046 class, still unuse the fields.
13047 (unuse_fields): Move to search.c.
13049 * decl.c (grok_op_properties): Add friendp argument.
13050 (grokfndecl): Pass it.
13051 (start_method): Likewise.
13053 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
13056 * parse.y (unary_expr): Pass new parameter to delete_sanity.
13058 * lex.c (default_copy_constructor_body): Don't choke if the union
13060 (default_assign_ref_body): Likewise.
13062 * call.c (compute_conversion_costs_ansi): Do the right thing for
13065 * decl.c (push_to_top_level): Optimize.
13067 * decl.c (start_function): Look for the lexical scope of a friend
13068 in DECL_CLASS_CONTEXT.
13070 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
13072 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
13074 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
13076 * init.c (init_init_processing): Don't assign BIN/BID to the
13077 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
13078 (build_new): Check TREE_GETS_PLACED_NEW.
13080 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
13081 op new with placement, set TREE_GETS_PLACED_NEW.
13083 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
13085 * class.c (finish_struct): Don't treat anonymous unions like
13086 other aggregate members. Do synthesize methods for unions without
13087 a name, since they may or may not be "anonymous unions".
13089 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
13090 in anonymous unions.
13092 * lex.c (default_copy_constructor_body): Support unions.
13093 (default_assign_ref_body): Likewise.
13095 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
13097 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
13099 * error.c (args_as_string): New function (%A), like type_as_string
13100 except NULL_TREE -> "..."
13102 * call.c (build_overload_call_real): Fix for new overloading.
13104 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
13107 * parse.y (operator_name): Instead of here.
13109 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
13112 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
13114 * method.c (build_opfncall): Don't need to massage return value
13115 any more, call build_overload_call with all flags.
13117 * typeck.c (build_x_binary_op): Put back speculative call to
13119 (build_x_unary_op): Likewise.
13120 (build_x_conditional_expr): Likewise.
13122 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
13124 * cvt.c (build_type_conversion_1): Change call to pedwarn into
13125 warning, and conditionalize upon warn_cast_qual.
13127 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
13129 * search.c (lookup_field): If xbasetype is a binfo, copy it to
13130 avoid clobbering its inheritance info.
13132 * call.c (build_method_call): Don't overwrite basetype_path with
13133 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
13135 * search.c (compute_access): Fix handling of protected inheritance
13136 and friendship with the enclosing class.
13138 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
13139 initialization of arbitrary variable.
13141 * typeck2.c (build_functional_cast): Only try calling a method if
13144 * decl.c (grokdeclarator): Move handling of constructor syntax
13145 initialization into first loop for generality.
13146 (parmlist_is_random): Lose.
13148 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
13149 to default function.
13151 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
13153 * decl.c (grokparms): Abort if we get called with something we don't
13156 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
13158 * call.c (build_overload_call_real): Change argument complain to
13159 flags to match style of rest of code. Pass it down to
13160 build_function_call_real as necessary.
13161 * call.c (build_overload_call, build_overload_call_maybe): Change
13162 argument complain to flags to match style of rest of code.
13163 * cp-tree.h (build_function_call_real): Added fourth flags
13165 * cvt.c (convert_to_reference): Only give warning messages, if
13166 LOOKUP_COMPLAIN is set.
13167 * typeck.c (build_x_function_call): Change simple complain
13168 argument to build_overload_call_maybe and build_overload_call, to
13169 LOOKUP_COMPLAIN to match style of rest of code.
13170 * typeck2.c (build_functional_cast): Likewise.
13171 * typeck.c (build_function_call_real): Add flags, so that we can
13172 not complain, if we don't want to complain. Complain about
13173 arguments, if we are complaining, otherwise don't.
13174 * typeck.c (build_function_call, build_function_call_maybe):
13175 Stick in flags argument.
13176 * typeck.c (build_x_binary_op, build_x_unary_op,
13177 build_x_conditional_expr, build_x_compound_expr): Follow style of
13178 build_x_indirect_ref, as it is more correct and more common.
13180 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
13182 * call.c (build_method_call): Don't check for being called with
13185 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
13186 static initializer function.
13188 * init.c (build_member_call): Use convert_force here, too.
13190 * search.c (compute_access): Only treat static members specially
13191 if they are referenced directly.
13193 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13195 * gxxint.texi (Access Control): New node.
13197 * search.c (current_scope): New function; returns whichever of
13198 current_class_type and current_function_decl is the most nested.
13199 (compute_access): Total overhaul to make it clearer and more
13200 correct. Don't use the cache for now; in the only situation where
13201 it was used before, it gained nothing. This frees up three of the
13202 DECL_LANG_FLAGs for possible other use!
13204 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
13206 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
13208 * call.c (build_method_call): Use convert_force to cast `this' --
13209 rely on the access checking for the method itself.
13211 * init.c (is_friend): Do the nesting thing, handle types. I am
13213 (is_friend_type): Become a shell for is_friend.
13214 (add_friend): Never stick in ctype.
13215 Why are the friendship functions in init.c, anyway?
13217 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
13219 * cvt.c (build_type_conversion_1): Don't conditionalize call to
13220 pedwarn upon pedantic.
13222 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
13224 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
13225 gets a warning if one tries to initialize a non-const & from a
13227 * cvt.c (convert_to_reference): Use %P format for argument
13228 numbers in warnings.
13230 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
13232 * init.c (build_delete): Follow style in call.c to construct the
13233 virtual call to the desctructor, as that code is right. Fixes a
13234 problem of the compiler saying a pointer conversion is ambiguous.
13236 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13238 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
13239 VTABLE_NAME_FORMAT to VTABLE_NAME.
13241 * *: s/visibility/access/g
13243 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
13245 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
13247 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
13249 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
13252 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
13254 * decl.c (duplicate_decls): Fix pointer arithmetic.
13256 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
13258 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
13259 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
13260 clauses on a declaration.
13262 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
13264 * class.c (finish_struct): Do synthesize methods for anon
13265 structs, just not unions.
13267 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
13269 * decl.c (xref_tag): handle anonymous nested type.
13270 * decl.c (globalize_nested_type): add no globalize bit check.
13271 * spew.c (hack_more_ids) : templated nested decl not push top
13274 * parse.y : get rid of 'goto do_components'. It is much better
13277 * decl.c (is_anon_name): get rid of the function and use the
13278 macro ANON_AGGRNAME_P.
13281 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
13283 * class.c (finish_struct): Don't synthesize any methods for
13284 anonymous structs/unions.
13286 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
13288 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13290 * method.c (build_opfncall): Call build_indirect_ref on
13291 synthesized instance for operator delete.
13293 * pt.c (type_unification): Don't abort if called with a list of
13296 * class.c (instantiate_type): Deal with function templates.
13298 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
13300 * Makefile.in (CC): Default to cc not gcc.
13302 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
13304 * typeck.c (build_modify_expr): Call constructor if appropriate.
13306 * decl.c (push_to_top_level): Clear out class-level bindings cache.
13308 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13310 * call.c (resolve_scope_to_name): Work recursively (previously only
13311 looked down one level).
13313 * lex.c (do_pending_inlines): If we're still dealing with the last
13314 batch of inlines, don't start working on a new one.
13316 * Makefile.in (stamp-parse): Update conflict count.
13319 * parse.y (explicit_instantiation): New rule; implements
13320 'template A<int>' syntax (though not 'template foo(int)' yet).
13321 (structsp): Add explicit_instantiation.
13323 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
13325 * class.c (finish_struct, etc.): Simplify decision to synthesize
13328 * call.c, class.c, cp-tree.h, decl.c, init.c,
13329 ptree.c, search.c, typeck.c, typeck2.c: Nuke
13330 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
13331 * init.c (expand_aggr_init_1): Don't try non-constructor methods
13332 of initializing objects.
13333 (build_new): Don't try other methods if the constructor lookup fails.
13335 * class.c (finish_base_struct): Set cant_have_default_ctor and
13336 cant_synth_copy_ctor properly.
13337 (finish_struct): Likewise.
13339 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13341 * typeck.c (build_modify_expr_1): #if 0 out again.
13342 (build_modify_expr): #if 0 out memberwise init code again.
13344 * lex.c (default_copy_constructor_body): Be const-correct.
13345 (default_assign_ref_body): Likewise.
13347 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
13348 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
13349 (expand_aggr_init): Disable silent conversion from initializer list
13350 to list of args for a constructor.
13352 * class.c (base_info): Lose needs_default_ctor.
13353 (finish_base_struct): Likewise.
13354 (finish_struct): Likewise.
13356 * decl.c (init_decl_processing): Don't turn off flag_default_inline
13357 just because flag_no_inline is on.
13358 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
13361 * class.c (finish_struct): Synthesize default ctor whenever
13364 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
13366 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
13368 * Makefile.in, configure: Handle the C++ front-end in a
13370 * cp-*: Move C++ front-end to cp/*.
13372 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
13374 * cp-typeck.c (build_function_call_real): Modify to match other
13375 instances of taking the address of the function.
13377 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
13378 there are non-synthesized constructors.
13379 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
13380 Always generate copy constructor if possible.
13382 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
13383 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
13385 * cp-lex.c (default_copy_constructor_body): Use init syntax
13388 * cp-type2.c (store_init_value): Only give error for initializer list
13389 if TYPE_HAS_REAL_CONSTRUCTOR.
13391 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
13393 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
13394 (lang_decl): Add synthesized bitfield to decl_flags.
13396 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
13397 artificial methods, rather than a line # of 0.
13399 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
13401 * cp-decl (xref_tag): fix a bug in conflict type.
13402 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
13404 * cp-spew.c (yylex) : generated SCOPED_NAME token.
13405 * cp-lex.c (yyprint): handle SCOPED_NAME.
13407 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
13409 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
13412 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
13414 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
13417 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
13419 Ensure that all vtable pointers are initialized with all the right
13422 * cp-class.c (is_normal): Changed to reflect new meaning of
13423 CLASSTYPE_VFIELD_PARENT.
13424 * cp-class.c (maybe_fixup_vptrs): Use of
13425 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
13426 BINFO_MODIFIED instead.
13427 * cp-class.c (finish_struct): Changed to reflect new meaning of
13428 CLASSTYPE_VFIELD_PARENT.
13429 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
13430 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
13432 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
13434 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
13435 * cp-tree.h (vfield_parent): Changed to integer.
13436 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
13438 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
13440 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
13442 * cp-decl.c (xref_tag): re-implement globalize nested type.
13443 * cp-decl2.c (grok_x_components): ditto.
13444 * cp-parse.y: ditto.
13445 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
13447 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
13449 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
13450 decls with a definition attached.
13452 * cp-typeck.c (build_modify_expr): Undo previous change in the case
13455 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
13457 * cp-typeck.c (build_modify_expr): Replace code for generating
13458 assignment semantics for classes with an error.
13459 (build_modify_expr_1): #if 0 out.
13461 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
13462 behavior for overloaded functions (it doesn't push anything).
13464 * cp-class.c (finish_struct): When generating default op=,
13465 set TYPE_HAS_ASSIGNMENT.
13467 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
13469 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
13471 * cp-typeck.c (convert_for_assignment): Simplify.
13472 * cp-decl2.c (warn_enum_clash): Removed.
13473 * invoke.texi (-Wenum-clash): Removed.
13474 * toplev.c (-Wenum-clash): Removed.
13476 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
13478 * cp-decl.c (finish_decl): fix incorrect popclass call.
13480 * cp-decl.c (is_anon_name): new function, check whether the name
13481 is anonymous name generated by compiler.
13482 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
13483 * cp-spew.c (hack_more_ids): handle nested type in template.
13484 * cp-parse.y : handle nested type reference in uninstantiated
13486 * cp-call.c (build_method_call): handle uninstantiated template
13488 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
13490 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
13492 * cp-pt.c (tsubst): handle nested type search by name.
13494 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13496 * cp-init.c (build_member_call): Propagate qualifiers to new type.
13498 * cp-call.c (build_method_call): Count functions the new way.
13500 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13502 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
13505 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
13507 * cp-parse.y: change to handle whether to globalize nested class.
13508 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
13510 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
13512 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
13513 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
13514 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
13515 gplus.gperf toplev.c: Incorporated C++ signature extension.
13516 * cp-sig.c: New file, contains most of signature processing.
13517 * cp-hash.h: Regenerated from gplus.gperf.
13519 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
13520 and `-fno-handle-signatures' command line flags.
13522 * gcc.texi: Changed the last-modification date.
13523 * invoke.texi: Added `-fhandle-signatures' in the list of
13524 C++ language options. Added explanation for this option.
13526 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
13528 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
13531 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
13533 * cp-pt.c (do_pending_expansions): Decide to expand a template
13534 member function, based upon it's class type, not the class type of
13535 the first place it was declared.
13537 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
13539 * cp-class.c (is_normal): New routine, use to determine when the
13540 given binfo is the normal one. (The one that should have the simple
13542 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
13543 to check if two fndecls are `the same'. Sometimes this routine can
13544 modify the main vtable, and normal should be 1, in that case, so use
13545 is_normal() to determine if this is the main vtable for the class.
13546 Don't recurse down virtual bases, as they are shared, and we take
13547 care of them elsewhere.
13548 * cp-class.c (modify_vtable_entries): If we have already updated the
13549 vtable with the new virtual, don't do it again.
13550 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
13551 appropriate. Do virtual function overriding in virtual bases, after
13552 normal overriding, so that the base function list in DECL_VINDEX is
13553 not overridden, before we have a chance to run through the list.
13554 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
13555 Make sure we pass the right address into modify_vtable_entries.
13556 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
13557 binfo is the one that has the vtable that we based our vtable on.
13559 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13561 * cp-typeck.c (c_expand_start_case): Use default_conversion to
13562 convert expression from reference type if necessary.
13564 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
13566 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
13567 trying to read its TREE_VALUE.
13569 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
13570 (finish_struct): Instead of here.
13572 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13574 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
13575 have TYPE_PTRMEMFUNC_P set before we try to build its
13576 CLASSTYPE_ID_AS_LIST.
13577 (get_decl_list): Likewise, when trying to read it.
13579 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
13580 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
13582 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13584 * cp-typeck.c (rationalize_conditional_expr): New function.
13585 (unary_complex_lvalue): Use it.
13586 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
13587 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
13590 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
13591 (lang_decode_option): Set warn_return_type, not explicit_*, for
13592 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
13593 decide if it should go into jump_optimize or not.
13594 * cp-tree.h (explicit_warn_return_type): Deleted.
13595 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
13596 (finish_function): Also complain about no return in a non-void fn if
13597 we're being pedantic (don't rely on use of -Wreturn-type).
13599 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13601 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
13602 static if it's being done inside another function.
13604 * cp-search.c (compute_visibility): Check for friendship both ways.
13606 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
13608 * cp-cvt.c (build_default_binary_type_conversion): Make error
13609 messages more helpful.
13611 * cp-error.c (op_as_string): New function, returns "operator =="
13612 given EQ_EXPR or suchlike.
13614 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13616 * cp-call.c (print_n_candidates): New function.
13617 (build_overload_call_real): Use it when we complain about a call
13620 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13622 * cp-call.c (build_method_call): Fix checking for static call
13625 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
13628 * cp-init.c (build_new): Don't mess with rval when building
13631 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
13633 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
13634 NAME(type) may not be exist. It's not a problem for old compiler.
13636 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13638 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
13639 never used for anything.
13640 (struct lang_type, member type_flags): Delete field
13641 `alters_visibility', and up `dummy' by 1.
13642 * cp-class.c (finish_base_struct): Delete code that copies the
13643 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
13644 (finish_struct): Delete code that sets it.
13646 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
13648 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
13649 build_method_call that I messed up before.
13651 * cp-search.c (get_base_distance): If protect > 1, allow immediate
13654 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
13655 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
13656 properly with the case where a class contains an object of an
13657 ambiguous base class which has a protected op=. Should be fixed
13658 when the access control code gets overhauled.
13659 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
13661 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13663 * cp-lex.c (real_yylex): Turn the code back on that deals with
13664 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
13665 avoid the ambiguity problems that led to it being turned off in the
13668 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
13669 to see if something is a method.
13671 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
13673 * cp-typeck.c (build_modify_expr): Avoid error messages on small
13675 * cp-typeck.c (convert_for_assignment): Add missing argument to
13676 cp_warning and cp_pedwarn calls.
13678 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
13680 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
13681 initializers; it's just anachronistic.
13683 * cp-decl.c (finish_decl): Don't require external-linkage arrays
13684 to have a complete type at declaration time when pedantic.
13686 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
13688 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
13690 * cp-call.c (build_method_call): Don't dereference pointer given
13693 * cp-decl.c (finish_function): Don't pass pointer to
13695 (finish_function): Likewise.
13697 * cp-typeck.c (build_x_function_call): Likewise.
13699 * cp-method.c (build_component_type_expr): Likewise.
13701 * cp-init.c (build_member_call): Likewise.
13702 (build_new): Likewise.
13704 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
13706 * cp-decl.c (xref_tag): fix regression created by changes made
13708 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
13710 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13712 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
13713 out the final evaluation of the function, so we can see if ELLIPSIS,
13714 USER, and EVIL were set at the end.
13716 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
13717 only go for setting TRIVIAL_CODE if we are dealing with types that
13720 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
13722 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
13723 * toplev.c (lang_options): Likewise.
13724 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
13725 * cp-decl.c (delta_type_node): New type for delta entries.
13726 * cp-tree.h (delta_type_node): Likewise.
13727 * cp-decl.c (init_decl_processing): Setup delta_type_node.
13728 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
13729 delta_type_node instead of short_integer_type_node.
13730 * cp-class.c (build_vtable_entry): Likewise.
13732 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13734 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
13735 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
13736 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
13738 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
13740 * cp-decl.c (finish_decl): Make sure things that can go into
13741 "common", do go into common, if -fcommon is given.
13743 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13745 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
13746 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
13747 argument matching diagnostics to make instantly clear what the
13750 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
13751 then check to see if the penalty was increased due to
13752 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
13754 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
13756 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
13759 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
13761 * cp-class.c (finish_struct): Before synthesizing methods, if no
13762 methods have yet been declared then set nonprivate_method. Don't
13763 set non_private method after synthesizing a method.
13765 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
13766 is set, tie emitted code to the location of template instantiation,
13767 rather than definition.
13769 * cp-tree.h: Declare flag_alt_external_templates.
13771 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
13773 * toplev.c (lang_options): Likewise.
13775 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
13777 [changes propagated from 930810 snapshot]
13778 * cp-decl.c (init_decl_processing): Make long long available for use
13779 as SIZE_TYPE and PTRDIFF_TYPE.
13780 (finish_decl): Allow file-scope static incomplete array.
13781 (grokdeclarator): Don't pass on const and volatile fron function
13782 value type to function type.
13783 Warn here for volatile fn returning non-void type.
13784 * cp-parse.y (attrib): Accept attributes `volatile' with alias
13785 `noreturn', and `const'.
13786 * cp-typeck.c (default_conversion): Don't lose const and volatile.
13787 (build_binary_op_nodefault): Generate pedantic warning for comparison
13788 of complete pointer type with incomplete pointer type.
13789 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
13791 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
13793 * cp-init.c (expand_vec_init): When creating a temporary for copying
13794 arrays, use the type of the source, not the target.
13796 * cp-cvt.c (convert): Pass an argument for errtype to
13797 convert_to_reference.
13799 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
13800 methods, -> and `this'.
13802 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
13804 * cp-error.c (parm_as_string): New function; returns `this' or arg
13805 number. Corresponds to %P.
13806 (dump_expr): Deal with method calls.
13808 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
13809 * cp-typeck.c (convert_for_assignment): Likewise.
13810 (warn_for_assignment): Lose.
13812 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13814 * cp-call.c (ideal_candidate_ansi): Delete code that was never
13815 doing anything useful. Instead, sort once, and DO NOT wipe
13816 out any codes with EVIL_CODE, since that's what we use as a
13817 marker for the end of the list of candidates.
13819 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
13821 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13823 * cp-init.c (get_aggr_from_typedef): New function, like
13824 is_aggr_typedef but returns the _TYPE.
13826 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
13828 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13830 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
13832 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
13834 Delay language context change until beginning of next decl.
13836 * cp-lex.h (c_header_level): Removed.
13837 (pending_lang_change): Declared.
13838 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
13839 (pending_lang_change): Defined.
13840 (check_newline): Rework code that recognizes line number and
13841 filename changes. Instead of pushing and popping lang context,
13842 increment and decrement pending_lang_change.
13843 (do_pending_lang_change): Push and pop lang context according
13844 to value of pending_lang_change.
13845 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
13846 (extdef): Same as extdef, but call do_pending_lang_change() first.
13848 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
13850 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
13851 compare of ptr with 0 only if pedantic in both cases.
13853 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
13855 Reinstate the below patch, which got lost in the Cygnus merge:
13856 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
13857 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
13859 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
13861 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
13863 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
13865 * cp-lex.c (real_yylex): Diagnose floating point constants
13866 that are too large.
13868 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
13870 * cp-type2.c (build_functional_cast): ARM page 16: When a class
13871 and an object, function or enumerator are declared in the same
13872 scope with the same name, the class name is hidden.
13874 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
13876 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
13877 and long double from each other when overloading.
13878 (compute_conversion_costs_{ansi,old}, build_method_call,
13879 build_overlay_call_real, convert_to_aggr): Always set and
13880 always use H_LEN member of candidate structure.
13882 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
13884 * cp-decl.c (duplicate_decls): Note redeclarations of library
13885 functions, and generate distinct warnings for them.
13887 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
13889 Support format warnings in G++.
13891 * cp-tree.h: Protect against multiple inclusion.
13892 Declare all public functions in c-common.c (copy from c-tree.h).
13893 (STDIO_PROTO): Define.
13894 (warn_format): Declare.
13895 (record_format_info): Remove declaration.
13896 * cp-decl.c (init_decl_processing): Call init_function_format_info.
13897 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
13898 * cp-typeck.c (build_function_call_real): Call check_function_format.
13899 (record_format_info): Remove -- obsolete stub.
13901 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
13903 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
13904 following an extern one (for -Wredundant-decls).
13905 * cp-parse.y (primary): In statement expression case, if compstmt
13906 returns something other than a BLOCK, return it unchanged.
13908 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
13910 * cp-decl.c (warn_extern_redeclared_static): New function made
13911 from code extracted from pushdecl.
13912 (duplicate_decls, pushdecl): Call new function.
13913 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
13914 to be a TREE_LIST when function is declared in 'extern "C" {}'.
13916 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
13918 * cp-class.c (duplicate_tag_error): Use cp_error.
13919 (finish_base_struct): Check for ambiguity with direct base, and don't
13920 generate op= or copy ctor if it exists.
13922 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
13924 * cp-init.c (expand_member_init): when initializer name is null,
13925 don't try to build it now because emit_base_init will handle it.
13927 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
13929 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
13930 code such as ExceptionHandler::operator=.
13932 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
13934 * cp-decl.c (grokdeclarator): Don't try to print out dname when
13935 complaining about arrays of references if decl_context==TYPENAME,
13936 since it will be null.
13938 * cp-decl2.c: Default to flag_ansi_overloading.
13940 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
13942 * cp-call.c (build_method_call): use binfo from instance if it's
13943 different from binfo (basetype_path) passed from above.
13945 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
13947 cp-error.c (dump_expr): Use unsigned chars to output a
13948 TREE_REAL_CST in hex.
13950 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
13952 * cp-class.c (finish_struct): Fix typo in setting
13953 cant_synth_asn_ref.
13955 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
13956 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
13958 * cp-lex.c (default_copy_constructor_body): Change
13959 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
13960 (default_assign_ref_body): Likewise.
13961 (default_copy_constructor_body): Call operator= explicitly for
13962 base classes that have no constructor.
13964 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13966 * cp-call.c (build_method_call): If the instance variable is
13967 converted to error_mark_node when we're trying to convert it to the
13968 base type of a method we're looking up, return error_mark_node.
13970 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
13972 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
13973 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
13975 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13977 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
13978 harshness_code, not the size of short, for clearing out the
13981 * cp-call.c (print_candidates): New function.
13982 (build_method_call): When we had some candidates, but didn't get a
13983 usable match, don't report that we got an error with the first
13984 candidate. Instead, say there were no matches, and list the
13985 candidates with print_candidates. In the second pass, make sure we
13986 clear out ever_seen, so we can accurately count the number of
13987 functions that qualified.
13989 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
13991 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
13992 only if op1 is known to be != -1.
13993 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
13995 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13997 * cp-method.c (hack_identifier): If the field itself is private, and
13998 not from a private base class, say so.
14000 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
14002 * cp-decl.c (grokdeclarator): Always warn on initialization of
14005 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
14007 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
14008 (finish_base_struct): Set cant_synth_asn_ref properly.
14010 * cp-lex.c (cons_up_default_function): Add section for operator=.
14011 (default_assign_ref_body): New function, mostly cribbed from
14012 default_copy_constructor_body.
14014 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
14015 cant_synth_asn_ref, no_const_asn_ref.
14016 (finish_base_struct): Update no_const_asn_ref, note that you should
14017 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
14018 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
14019 initialize them properly. Set no_const_asn_ref properly. Set
14020 cant_synth_* in some of the situations where they should be set.
14021 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
14022 to cons_up_default_function for operator=.
14024 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
14026 * cp-cvt.c (convert_force): Add code to perform casting of pointer
14027 to member function types.
14028 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
14029 when the conversion should be done, regardless.
14030 * cp-tree.h (build_ptrmemfunc): Likewise.
14031 * cp-type2.c (digest_init): Likewise.
14032 * cp-typeck.c (convert_for_assignment): Likewise.
14034 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
14036 * cp-error.c (dump_expr): Do the right thing for variables of
14039 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
14040 and its kin properly.
14041 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
14043 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
14045 * cp-method.c (build_opfncall): Don't count pointer to member
14046 functions as aggregates here, as we don't want to look up methods in
14047 them. The compiler would core dump if we did, as they don't have
14049 * cp-typeck.c (build_indirect_ref): Improve wording on error
14052 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
14054 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
14055 (since it's supported in other compiler bits).
14057 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
14060 * cp-error.c (dump_function_decl): Don't print return type for
14061 constructors and destructors.
14063 * cp-cvt.c (cp_convert_to_pointer): Import code from
14064 convert_to_pointer so we can return error_mark_node in the case of an
14065 error, and to allow more meaningful error messages.
14066 (build_type_conversion): Don't go through void* when trying
14067 to convert to a pointer type.
14069 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
14070 after grokclassfn so that it's dealing with the right decl.
14071 (grok_op_properties): Don't assert !methodp for op new and op delete.
14073 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
14074 no uses of it in the compiler).
14076 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
14078 (build_method_call): Likewise.
14080 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
14082 * cp-tree.c (count_functions): Abstraction function.
14084 * cp-call.c (build_overload_call_real): Deal with new overloading
14085 properly, remove dead code.
14087 * gcc.c (default_compilers): Generate and use .ii files in the
14088 intermediate stage of compiling C++ source.
14090 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
14092 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
14093 address before using it, so it can be later safely compared.
14095 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
14097 * cp-pt.c (tsubst): Deal with new overloading.
14099 * cp-typeck.c (fntype_p): is the arg function type?
14100 (comp_target_parms): pedwarn on conversion from (anything) to (...).
14101 (build_x_function_call): Deal with new overloading.
14103 * cp-tree.c (decl_list_length): Deal with new overloading.
14104 (decl_value_member): Like value_member, but for DECL_CHAINs.
14106 * cp-decl.c (duplicate_decls): Deal with new overloading.
14107 (start_decl): Likewise.
14109 * cp-class.c (instantiate_type): Deal with new overloading.
14111 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
14112 (convert_harshness_old): Deal with new overloading.
14113 (build_overload_call_real): Likewise.
14115 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
14117 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
14118 if unambiguous, NULL_TREE otherwise.
14119 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
14120 (is_overloaded_fn): Returns whether or not the passed tree is
14121 a function or list of functions.
14123 * cp-init.c (init_init_processing): use `get_first_fn' to find
14124 the FUNCTION_DEFN for new and delete.
14126 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
14127 code size in half (I spit on special cases).
14129 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
14131 * cp-decl.c: Allow references and template type parameters as well