1 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
3 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
4 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
6 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
8 * decl.c (grokvardecl): Avoid ANSI style initialization.
10 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
12 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
14 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
16 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
18 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
21 arguments we compare against. Start the count of I at 1, not 0,
22 since argv[0] is still the command.
24 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
26 * lang-specs.h: Accept .cp as an C++ extension.
28 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
30 * cp-tree.h (ptr_reasonably_similar): Add decl.
32 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
34 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
35 pointer. New local SPECBITS with the parm's value.
36 (grokdeclarator): Pass &specbits down.
38 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
39 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
41 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
42 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
44 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
45 not an error_mark_node.
47 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
49 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
50 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
52 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
54 * decl.c (grokdeclarator): When giving an anonymous struct a name,
55 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
58 * typeck2.c (build_m_component_ref): If component is a pointer
59 to data member, resolve the OFFSET_REF now.
61 * call.c (convert_like): Don't go into infinite recursion.
63 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
65 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
66 * tree.c (layout_basetypes): And on the vbase ptr.
68 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
70 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
71 CHAR_TYPE_SIZE so bool is always the same size as another type.
73 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
75 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
77 * decl2.c (grok_x_components): Remove synthesized methods from
78 TYPE_METHODS of an anonymous union, complain about member
80 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
82 (finish_function): Just clear the DECL_RTL of our arguments.
84 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
86 * decl2.c (finish_file): Emit DWARF debugging info for static data
89 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
91 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
93 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
96 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
98 * Make-lang.in (g++-cross$(exeext)): Fix typo.
100 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
102 Make the g++ driver now be a standalone program, rather than one
103 that tries to run the gcc driver after munging up the options.
104 * Make-lang.in (g++.c, g++spec.o): New rules.
105 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
107 (g++$(exeext)): New rule, based on xgcc rule.
108 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
109 * g++spec.c: New file.
110 * g++.c: Removed file.
112 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
114 * cvt.c (build_up_reference): Arrange for any temporary values
115 that have been keep in registers until now to be put into memory.
117 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
119 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
120 that make -j3 bootstrap works better.
122 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
124 * decl.c (pushtag): Do pushdecl for anon tags.
126 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
128 * typeck.c (c_expand_return): Fix logic.
129 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
131 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
133 * g++.c (main): Make sure arglist has a final NULL entry. Add
134 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
135 stdin/stdout of the invoked program are redirected to
138 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
140 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
142 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
144 * init.c (resolve_offset_ref): Handle obj.vfn better.
145 * typeck.c (build_component_ref): Set TREE_TYPE on result from
148 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
150 * typeck.c (convert_for_assignment): Also handle anachronistic
151 implicit conversions from (::*)() to cv void*.
152 * cvt.c (cp_convert_to_pointer): Likewise.
154 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
156 * lex.c (handle_cp_pragma): Fix bogus warning.
158 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
160 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
161 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
163 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
165 * class.c (finish_struct_1): Support DWARF2_DEBUG.
166 * search.c (dfs_debug_mark): Likewise.
167 * decl2.c (finish_vtable_vardecl): Likewise.
168 * decl.c (pushtag, finish_enum): Likewise.
169 * lex.c (check_newline): Use debug_* instead of calling *out
172 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
174 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
177 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
179 * class.c (finish_struct_1): A class has a non-trivial copy
180 constructor if it has virtual functions.
182 * cvt.c (cp_convert): Always call a constructor.
184 * call.c (reference_binding): Still tack on a REF_BIND
186 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
188 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
189 (c_expand_return): Likewise.
190 * typeck2.c (digest_init): Likewise for { }.
191 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
192 * cvt.c (cp_convert): Handle failure better.
194 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
196 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
197 of GCC be path-relative.
199 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
201 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
202 it does need choose-temp.o and pexecute.o.
204 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
206 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
207 that we still use it.
208 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
210 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
212 * init.c (expand_default_init): Avoid calling constructors to
213 initialize reference temps.
215 * cvt.c (convert_to_reference): Fix.
217 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
219 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
220 (convert_to_reference): Likewise.
221 * typeck.c (convert_for_initialization): Likewise.
222 * init.c (expand_default_init): Likewise.
223 (expand_aggr_init_1): Likewise.
224 * cp-tree.h (CONV_NONCONVERTING): Lose.
225 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
227 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
229 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
231 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
233 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
235 * init.c (expand_aggr_init_1): Don't crash on non-constructor
238 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
240 * g++.c: Include gansidecl.h.
241 (VPROTO, PVPROTO, VA_START): Delete.
242 (choose_temp_base_try, choose_temp_base, perror_exec,
243 run_dos) [__MSDOS__]: Delete fns.
244 (pfatal_with_name): Delete fn.
245 (temp_filename): Declare like in gcc.c.
246 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
247 (error_count, signal_count): Define.
248 (error): Delete both definitions.
249 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
250 (pfatal_pexecute): Add fn from gcc.c.
251 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
252 code to use the pexecute stuff also used by gcc.c.
253 (MIN_FATAL_STATUS): Define.
254 * Make-lang.in (g++): Add dependency on and linking with
255 choose-temp.o and pexecute.o.
257 * cp-tree.h: Include gansidecl.h.
258 (STDIO_PROTO): Delete #undef/#define.
259 * cvt.c (NULL): Delete #undef/#define.
260 * expr.c (NULL): Likewise.
261 * init.c (NULL): Likewise.
262 * rtti.c (NULL): Likewise.
263 * xref.c (NULL): Likewise.
265 * cp-tree.h (build_user_type_conversion): Add prototype.
266 * call.c (build_user_type_conversion): Delete prototype. Correct
267 decl of FLAGS arg to be an int.
268 * cvt.c (build_user_type_conversion): Likewise.
270 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
272 * cp-tree.def: Add TRY_BLOCK and HANDLER.
273 * except.c (expand_start_catch_block): Support templates.
274 * parse.y (try_block, handler_seq): Likewise.
275 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
277 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
279 * pt.c (current_template_args): New fn.
280 (push_template_decl): Use it.
281 * decl.c (grokdeclarator): Use it.
283 * decl2.c (build_expr_from_tree): Dereference ref vars.
285 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
286 the decl-specifier-seq.
288 * decl.c (grok_op_properties): Don't force the type of a conversion
289 op to be complete. Don't warn about converting to the same type
290 for template instantiations.
292 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
295 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
297 * typeck.c (get_delta_difference): Remove previous bogusness.
298 Don't give errors if force is set.
300 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
302 * decl2.c (finish_file): Don't emit debug info.
303 * decl.c (pushdecl): Lose obsolete code.
304 (grokdeclarator): Still do the long long thing after complaining.
305 * search.c (note_debug_info_needed): Don't do anything if we're in a
307 * method.c (synthesize_method): For non-local classes,
308 push_to_top_level first.
310 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
312 * typeck.c (get_delta_difference): Add no_error parameter.
313 (build_ptrmemfunc): Call get_delta_difference with no_error set;
314 we don't want error messages when converting unrelated
315 pointer-to-member functions.
317 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
319 * error.c (dump_expr): Improve the wording on error messages that
320 involve pointer to member functions.
322 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
324 * cvt.c (cp_convert_to_pointer): Move code for conversions from
325 (::*)() to void* or (*)() up a bit, so that we can convert from
326 METHOD_TYPEs as well.
328 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
330 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
331 There are no 'member' types.
332 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
333 (build_x_typeid): Handle errors.
335 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
337 * typeck.c (convert_for_assignment): Handle anachronistic implicit
338 conversions from (::*)() to void* or (*)().
339 * cvt.c (cp_convert_to_pointer): Likewise.
340 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
341 conversions from here.
342 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
343 * lang-options.h: Likewise.
344 * decl2.c (warn_pmf2ptr): Define.
345 * cp-tree.h: Declare it.
346 * typeck2.c (digest_init): Allow pmfs down into
347 convert_for_initialization.
349 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
351 * typeck.c (c_expand_return): Fix for returning overloaded fn.
353 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
355 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
356 * decl.c (grok_reference_init): Pass DIRECT_BIND.
357 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
359 * call.c (convert_like): Don't pass INDIRECT_BIND.
360 * typeck.c (convert_arguments): Likewise.
361 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
363 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
365 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
366 similar code in build_up_ref.
367 * cvt.c (build_up_reference): Drastically simplify.
369 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
371 * typeck.c (signed_or_unsigned_type): If the given type already
372 as the correct signedness, then just return it.
374 * typeck.c ({un,}signed_type): If can't do anything, call
375 signed_or_unsigned_type.
377 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
379 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
380 current_class_type is NULL.
382 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
384 * class.c (finish_struct_1): Avoid empty structs by adding a field
385 so layout_type gets the mode right.
387 * typeck.c (c_expand_return): Drastically simplify.
389 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
391 * typeck.c (decay_conversion): Handle overloaded methods.
393 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
395 * call.c (build_over_call): A TARGET_EXPR has side-effects.
397 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
399 * cvt.c (convert_to_pointer_force): Add code to support pointer to
400 member function to pointer to function conversions.
401 * init.c (resolve_offset_ref): Add code to allow faked up objects,
402 ignoring them if they are not used, and giving an error, if they
404 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
405 code, and so that we can give an error, if we needed an object,
406 and one was not provided.
407 (build_c_cast): Don't call default_conversion when we want to
408 convert to pointer to function from a METHOD_TYPE.
410 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
412 * Make-lang.in (cplib2.ready): Fix logic.
414 * decl.c (shadow_tag): Only complain about non-artificial function
417 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
419 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
421 * expr.c (cplus_expand_expr): Pre-tweak call_target like
422 expand_inline_function would.
424 * pt.c (mark_decl_instantiated): If extern_p, call
425 mark_inline_for_output.
427 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
429 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
432 * typeck.c (get_delta_difference): Fix wording, as we can be used
433 for pointer to data members.
435 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
437 * pt.c (tsubst): If the function decl isn't a member of this
438 template, return a copy of the decl (including copying the
439 lang-specific part) so we don't hose ourselves later.
441 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
443 * class.c (finish_struct): Remove DWARF-specific tag handling.
444 * decl.c (pushtag): Likewise.
445 (finish_function): Always clear DECL_ARGUMENTS on function decls with
447 * decl2.c (finish_file): Emit DWARF debugging info for static data
450 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
452 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
453 isn't the same as the new one before we whack it.
455 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
457 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
458 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
459 warn_traditional and warn_strict_prototypes; remove ancient
460 'overload' code; remove references to flag_traditional.
462 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
464 * input.c (sub_getch): Handle 8-bit characters in string literals.
466 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
468 * tree.c (mapcar): Handle CONSTRUCTORs.
469 (copy_to_permanent): Handle expression_obstack properly.
471 * Make-lang.in (cplib2.txt): Also depend on the headers.
473 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
475 (expand_class_desc): Use USItype for offset field.
476 * tinfo.h (struct __class_type_info): Likewise.
478 * method.c (build_overload_int): TYPE_PRECISION should be applied
481 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
483 * call.c (build_new_op): A COND_EXPR involving void must be a
486 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
488 * typeck.c (build_x_component_ref): New fn.
489 (build_object_ref): Use it.
490 * parse.y (primary): Use it.
491 * decl2.c (build_expr_from_tree): Use it.
492 * cp-tree.h: Declare it.
494 * decl.c (start_decl): variable-sized arrays cannot be initialized.
495 * error.c (dump_type_suffix): Handle variable arrays.
497 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
499 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
501 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
503 * decl.c (lookup_name_real): Don't try to look up anything in a
506 * tinfo2.cc (__throw_type_match_rtti): Oops.
508 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
510 * Make-lang.in (exception.o): Use -fno-PIC for now.
512 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
514 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
516 (get_tinfo_fn_dynamic): Extracted from build_typeid.
517 * tinfo2.cc (__dynamic_cast): Adjust.
519 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
520 (build_x_typeid): Likewise.
522 * parse.y: Call build_x_typeid instead of build_typeid.
523 * cp-tree.def: Add TYPEID_EXPR.
524 * pt.c (tsubst_copy): Handle typeid.
525 * decl2.c (build_expr_from_tree): Likewise.
526 * rtti.c (build_x_typeid): Throw bad_typeid from here.
527 (build_typeid): Not here.
528 * cp-tree.h: Declare build_x_typeid.
530 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
532 * call.c (convert_like): Pull out constant values.
534 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
536 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
538 * decl.c (init_decl_processing): Create short int types before
539 creating size_t in case a machine description needs to use
540 unsigned short for size_t.
542 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
544 * Make-lang.in (exception.o): Turn off pic.
546 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
547 type, multi-level ptr conversions.
549 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
550 (throw_bad_cast): Use it.
551 (throw_bad_typeid): New fn.
552 (build_typeid): Throw bad_typeid as needed.
554 (synthesize_tinfo_fn): Handle functions and arrays before checking
557 * Remove .h from standard C++ headers, add new.h, move into inc
560 * exception*: Remove pointer from object, constructors. Add
561 default exception::what that uses type_info::name. Add
564 * init.c (build_new): Don't add a cookie to new (void *) T[2].
566 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
568 * Make-lang.in: Building C++ code depends on cc1plus.
570 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
572 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
573 a HOST_WIDE_INT, not a tree.
575 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
577 * exception.cc: Don't include <stdlib.h>.
579 * Make-lang.in (c++.clean): Remove cplib2.*.
581 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
583 * parse.y (component_decl_1, component_costructor_declarator case):
584 Pass attributes/prefix_attributes in tree list.
586 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
588 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
590 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
592 * lex.c (do_identifier): Don't do deferred lookup in a template
595 * typeck2.c (store_init_value): Oops.
597 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
598 New files for C++ lang-support library.
599 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
600 (CXX_LIB2FUNCS): Define.
601 And rules for building the C++ lang-support code.
602 * config-lang.in (headers): Define.
605 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
607 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
609 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
610 * typeck2.c (store_init_value): Check for initializing pmf with { }
612 (process_init_constructor): Not here.
614 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
616 * pt.c (begin_template_parm_list): Increment
617 processing_template_decl here.
618 (end_template_parm_list): Not here.
619 (process_template_parm): No need to add 1 to it now.
620 * *.c: Use processing_template_decl instead of current_template_parms
621 to check for being in a template.
623 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
624 (tsubst_copy): Handle CONSTRUCTOR.
625 (instantiate_decl): Set up context properly for variables.
626 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
627 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
629 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
631 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
633 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
635 * method.c (make_thunk): Call comdat_linkage before setting the
638 * decl2.c (comdat_linkage): Use make_decl_one_only.
639 (import_export_decl): Likewise.
640 * decl.c (init_decl_processing): Check supports_one_only instead of
643 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
645 * decl2.c (grokfield): Tighten checking for access decls.
647 * decl.c (make_typename_type): Resolve references to
648 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
649 (lookup_name_real): Types that depend on a template parameter get
650 an implicit 'typename' unless they're in the current scope.
651 (start_decl_1): We don't care about incomplete types that depend
653 (grokdeclarator): Resolve 'typename's in the type specifier that
654 refer to members of the current scope.
656 * call.c (build_over_call): Remove 'inline called before
657 definition' diagnostic.
658 (build_method_call): Likewise.
659 * decl.c (duplicate_decls): Downgrade 'used before declared
660 inline' to a warning, only with -Winline.
662 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
664 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
666 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
668 * call.c (build_method_call): When calling a signature
669 default implementation, as in other cases, let instance_ptr simply
672 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
674 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
676 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
678 * except.c (expand_start_catch_block): Add a pushlevel so that -g
679 works on hppa and SPARC.
681 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
683 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
685 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
687 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
688 before testing whether it's a signature.
690 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
692 * call.c (build_new_method_call): Don't complain about signature
693 pointers and references not being an aggr type.
694 (build_this): If a signature pointer or reference was passed in,
696 (build_new_method_call): If instance is a signature pointer, set
697 basetype to the signature type of instance.
698 * sig.c (build_signature_method_call): Deleted basetype and
699 instance parameters, they can be found as the DECL_CONTEXT of
700 function and as the first argument passed in.
701 * cp-tree.h: Changed declaration of build_signature_method_call.
702 * call.c (build_method_call): Deleted first two arguments in call
703 of build_signature_method_call.
704 (build_over_call): Added call to build_signature_method_call.
706 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
708 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
711 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
713 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
715 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
717 * except.c (expand_start_try_stmts): Move to except.c in the backend.
718 (expand_end_try_stmts): Remove.
720 * init.c (perform_member_init): Use add_partial_entry () instead
721 of directly manipulating lists.
722 (emit_base_init): Ditto.
724 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
726 * except.c (expand_exception_blocks): Always make sure USE and
727 CLOBBER insns that came at the end still do, the backend relies
730 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
732 * call.c (build_over_call): We can only use a TARGET_EXPR of the
735 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
737 * cvt.c (convert_to_reference): Revert last change, don't complain
738 about temp without target decl.
740 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
742 * decl.c (grokdeclarator): Don't core dump when void() is given.
744 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
746 * decl.c (copy_args_p): Don't crash.
748 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
750 * pt.c (tsubst): And support template args inside the exception
753 * pt.c (tsubst): Add support for exception specifications in
756 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
758 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
760 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
761 (start_function): Likewise.
762 (start_method): Likewise.
763 (grokfield): Likewise.
764 (make_call_declarator): Add throw spec parameter.
765 (set_quals_and_spec): Add routine.
766 * lex.c (set_quals_and_spec): Likewise.
767 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
768 * decl.c (shadow_tag): Eliminate the throw spec parameter to
770 (groktypename): Likewise.
771 (start_decl): Eliminate the throw spec parameter. Eliminate the
772 throw spec parameter to grokdeclarator. Eliminate the throw spec
774 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
775 (grokfndecl): Remove useless set of raises.
776 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
777 the throw spec parameter to start_decl. Pull the throw spec out
778 of the call declarator.
779 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
780 (start_function): Eliminate the throw spec parameter. Eliminate
781 the throw spec parameter to grokdeclarator.
782 (start_method): Likewise.
783 * decl2.c (grokfield): Likewise.
784 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
785 (grokoptypename): Likewise.
786 (finish_file): Eliminate the throw spec parameter to
787 start_function. Add throw spec to make_call_declarator.
788 * except.c (init_exception_processing): Add throw spec to
789 make_call_declarator. Eliminate the throw spec parameter to
791 (expand_start_catch_block): Eliminate the throw spec parameter to
793 (expand_builtin_throw): Add throw spec to make_call_declarator.
794 Eliminate the throw spec parameter to start_function.
795 (start_anon_func): Likewise.
796 * lex.c (make_call_declarator): Add throw spec parameter.
797 (set_quals_and_spec): New routine.
798 (cons_up_default_function): Add throw spec to make_call_declarator.
799 Eliminate the throw spec parameter to grokfield.
800 * method.c (synthesize_method): Eliminate the throw spec parameter
802 * pt.c (process_template_parm): Eliminate the throw spec parameter
804 (tsubst): Add throw spec to make_call_declarator.
805 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
806 (do_function_instantiation): Eliminate the throw spec parameter to
807 grokdeclarator. Eliminate the throw spec parameter to
809 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
811 * parse.y (datadef): Remove non-winning optimization.
813 (fndef): Remove ambiguous error productions uncovered by grammer
815 (constructor_declarator): Add exception_specification_opt here.
816 (component_constructor_declarator): Likewise.
817 (direct_after_type_declarator): Likewise.
818 (complex_direct_notype_declarator): Likewise.
819 (direct_abstract_declarator): Likewise.
820 (fn.def1): Remove exception_specification_opt.
822 (condition): Likewise.
823 (initdcl0): Likewise.
825 (notype_initdcl0): Likewise.
826 (nomods_initdcl0): Likewise.
827 (component_decl_1): Likewise.
828 (component_declarator): Likewise.
829 (after_type_component_declarator0): Likewise.
830 (after_type_component_declarator): Likewise.
831 (notype_component_declarator): Likewise.
833 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
835 * call.c (build_over_call): Also use an INIT_EXPR when
836 initializing anything from an rvalue.
838 * call.c (build_over_call): Call stabilize_reference when building
839 an INIT_EXPR instead of calling the copy ctor.
841 * call.c (joust): Extend the previous change to all comparisons.
843 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
844 NO_LINKAGE_HEURISTICS.
846 * decl2.c (finish_file): Emit any statics that weren't already.
848 * typeck.c (build_static_cast): Implement.
849 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
850 * decl.c (grokparms): Use can_convert_arg instead of
851 implicit_conversion directly.
852 (copy_args_p): New fn.
853 * cvt.c (convert_to_reference): Don't complain about temp with
855 (build_up_reference): Handle TARGET_EXPRs.
856 * call.c (build_over_call): Elide unnecessary temps.
857 (can_convert*): Use new overloading code.
859 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
861 * call.c: Move TYPE_PTR*_MACROS ...
862 * cp-tree.h: To here.
863 * typeck.c (build_reinterpret_cast): Implement.
865 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
867 (joust): If we're comparing a function to a builtin and the worst
868 conversion for the builtin is worse than the worst conversion for the
869 function, take the function.
871 * typeck.c (build_const_cast): Implement.
872 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
873 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
875 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
877 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
878 too early. Make sure we explode if exprtype turns out to be a
879 NULL_TREE when it shouldn't be.
881 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
883 * cp-tree.h: New routine make_call_declarator.
884 * lex.c (make_call_declarator): Define it.
885 * except.c (init_exception_processing): Use it.
886 (expand_builtin_throw): Likewise.
887 (start_anon_func): Likewise.
888 * decl2.c (finish_file): Likewise.
889 * lex.c (cons_up_default_function): Likewise.
891 * pt.c (tsubst): Likewise.
893 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
895 * decl2.c (groktypefield): Remove unused code.
897 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
899 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
900 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
901 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
902 nonempty_cv_qualifiers.
905 * lex.c (make_pointer_declarator): Change type_quals into
907 (make_reference_declarator): Likewise.
909 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
911 * decl.c (start_function): Only check interface_* for templates
912 with flag_alt_external_templates.
914 * call.c (build_new_op): Check for comparison of different enum types.
915 (build_over_call): Fix arg # output.
917 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
919 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
921 * call.c (build_new_op): Check for erroneous args.
923 * call.c (build_new_method_call): Add missing args to cp_error.
925 * tree.c (error_type): Dont print reference-to-array.
927 * typeck.c (convert_for_assignment): Don't say contravariance for
930 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
932 * call.c (build_over_call): Diagnose bad convs for `this'.
934 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
937 * call.c (convert_like): Handle bad convs.
938 (build_over_call): Handle bad convs better.
940 * decl2.c: -fansi-overloading is now the default.
942 * call.c (build_new_method_call): Check for erroneous args.
944 * pt.c (instantiate_class_template): Propagate
945 TYPE_USES_MULTIPLE_INHERITANCE.
947 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
949 * call.c (enforce_access): Add static to routine.
951 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
953 * call.c (build_user_type_conversion_1): Fix bad handling.
954 (compare_ics): Likewise.
956 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
958 * call.c (standard_conversion): Oops.
960 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
962 * g++.c: Update test for win32 (&& ! cygwin32).
964 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
966 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
967 (ptr_reasonably_similar): New fn.
968 * call.c (BAD_RANK): New rank.
969 (ICS_BAD_FLAG): New macro.
970 (standard_conversion): Handle almost-right pointer conversions.
971 (reference_binding): Handle bad rvalue bindings.
972 (add_*_candidate): Stuff.
973 (build_over_call): Pass bad conversions to convert_for_initialization.
974 (compare_ics): Handle bad convs.
977 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
979 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
980 integer_type_node when computing pointer offsets.
982 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
984 * tree.c (lvalue_type): New fn.
985 (error_type): New fn.
986 * call.c (op_error): Use error_type.
987 (add_conv_candidate): Use lvalue_type.
988 (add_builtin_candidates): Likewise.
989 * error.c (args_as_string): Use error_type.
991 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
993 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
996 * decl.c (init_decl_processing): With -ansi, __null's type is the
997 signed integral type with the same number of bits as a pointer.
998 Introduce a new variable null_node for it.
1000 * call.c (null_ptr_cst_p): Adjust.
1002 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
1004 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
1007 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1009 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
1010 fns of classes without virtual functions.
1012 * call.c (add_function_candidate): Handle `this' specially.
1013 (compare_ics): Likewise.
1015 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
1017 * typeck.c (build_conditional_expr): Fix handling of __null.
1019 * decl2.c (comdat_linkage): New fn.
1020 (import_export_vtable): Use it.
1021 (import_export_decl): Use it.
1022 * method.c (make_thunk): Use it.
1024 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1026 * pt.c (end_template_decl): If we don't actually have parms, return.
1027 * parse.y (template_header): Accept 'template <>'.
1029 * errfn.c: Allow 5 args.
1031 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1033 * tree.c (make_temp_vec): New fn.
1034 * pt.c (push_template_decl): Handle partial specs.
1035 (instantiate_class_template): Likewise.
1036 (more_specialized): Use get_bindings.
1037 (more_specialized_class): New fn.
1038 (get_class_bindings): New fn.
1039 (most_specialized_class): New fn.
1040 (do_function_instantiation): List candidates for ambiguous case.
1041 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
1042 (shadow_tag): Call push_template_decl for partial specializations.
1043 * parse.y: Likewise.
1044 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
1045 DECL_TEMPLATE_MEMBERS.
1046 * call.c (print_z_candidates): Reduce duplication.
1048 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1050 * decl2.c (lang_decode_option): Allow -fansi-overloading.
1052 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1054 * pt.c (get_bindings): New fn.
1055 (most_specialized): Likewise.
1056 (do_function_instantiation): Use them.
1057 (add_maybe_template): New fn.
1058 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
1059 * call.c (build_new_op): Handle guiding decls.
1060 (build_new_function_call): Likewise.
1061 * decl2.c (finish_file): Likewise.
1063 * decl2.c (mark_used): Do synthesis here.
1064 * call.c (build_method_call): Not here.
1065 (build_over_call): Or here.
1066 * typeck.c (build_function_call_real): Or here.
1067 * tree.c (bot_manip): Call mark_used on functions used in default
1070 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1072 * decl2.c (import_export_vtable): Delete code that disabled vtable
1073 heuristic on systems with ASM_OUTPUT_EXTERNAL.
1075 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1077 * typeck.c (build_x_function_call): Handle static call context
1080 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
1081 the function, not its outer block.
1083 * call.c (build_field_call): Pass fields on to build_opfncall
1084 regardless of TYPE_OVERLOADS_CALL_EXPR.
1085 (build_method_call): Pass on to build_new_method_call sooner.
1087 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
1089 * class.c (instantiate_type): Don't put a POINTER_TYPE to
1090 METHOD_TYPE on an expression. Also make a copy of rhs instead of
1093 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1095 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
1096 (add_builtin_candidate): Don't take enums for ++.
1097 (build_new_method_call): Handle non-aggregates and field calls.
1098 Move new overloading code from...
1101 * decl.c (grokparms): Don't check default args in templates.
1103 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
1105 * cvt.c (build_new_op): Fix args to build_unary_op.
1106 (add_builtin_candidates): Don't call type_promotes_to on float.
1108 * decl.c (grokparms): Check the type of the default arg.
1110 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
1111 returning NULL_TREE.
1113 * typeck.c (build_x_binary_op): Avoid doing extra work.
1114 (build_x_unary_op): Likewise.
1115 (build_x_conditional_expr): Likewise.
1116 * cvt.c (build_over_call): Return.
1117 (add_builtin_candidate): Fix MEMBER_REF.
1118 (build_new_op): Likewise.
1120 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
1122 * method.c (build_overload_name): Put bug fix into code but leave
1123 disabled for now so we can be bug compatible with older releases
1124 that do repeats incorrectly. In the future, we can enable it.
1126 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1128 * cvt.c (convert_like): Don't call build_cplus_new twice.
1130 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
1131 Control new overloading code with -fansi-overloading.
1133 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1135 * cvt.c (build_over_call): Call build_cplus_new.
1136 * call.c (build_method_call): Likewise.
1137 * typeck.c (build_function_call_real): Likewise.
1138 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
1139 the COND_EXPR in a TARGET_EXPR so they use the same slot.
1141 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
1143 * typeck.c (complete_type): Propagate
1144 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
1146 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1148 * cvt.c (joust): More ?: kludging. Sigh.
1149 (build_over_call): Don't try to synthesize global fns.
1151 * search.c (lookup_conversions): Use binfo marking.
1153 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
1155 * search.c (build_mi_matrix): Use the correct value of cid
1156 when determining the new mi_size.
1158 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1160 * cvt.c (add_builtin_candidates): Do consider type conversion ops
1161 for the first parms of += et al.
1162 (strip_top_quals): New fn.
1163 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
1164 (implicit_conversion): Likewise.
1165 (add_builtin_candidates): Be careful about arrays.
1166 (build_new_method_call): Handle vtable optimization.
1168 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
1170 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
1171 * cvt.c (reference_binding): Use it.
1172 (implicit_conversion): Use it.
1173 (add_builtin_candidate, COND_EXPR): Use it.
1175 * cvt.c (build_new_function_call): Check for error args.
1177 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
1179 * gxx.gperf: Add __null.
1180 * hash.h: Regenerate.
1181 * lex.h: Add RID_NULL.
1182 * lex.c (init_lex): Create null_pointer_node here, stick it in
1184 * decl.c (init_decl_processing): Still set its type here.
1185 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
1186 (convert_to_pointer_force): Likewise.
1187 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
1189 * call.c (convert_harshness): Use null_ptr_cst_p.
1190 * typeck.c (convert_for_assignment): Likewise. Don't produce
1193 * error.c (args_as_string): Handle lists of actual args, too.
1194 * cvt.c (null_ptr_cst): Support (void*)0 for now.
1195 (build_user_type_conversion_1): Improve diagnostics.
1196 (build_new_function_call): Likewise.
1197 (build_object_call): Likewise.
1198 (build_new_method_call): Likewise. Move call before def diagnostic...
1199 (build_over_call): Here.
1201 * cvt.c (build_new_method_call): Don't complain about no match if
1202 LOOKUP_SPECULATIVELY.
1203 (build_over_call): Fix 'this' for virtual fn.
1204 (build_new_method_call): Add diagnostic.
1206 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1208 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
1209 constructors to be passed in.
1210 (build_over_call): Likewise.
1211 (build_user_type_conversion_1): Pass them in.
1212 (convert_like): Likewise.
1213 (build_object_call): Handle overloaded conversions.
1214 (build_over_call): Pass the right args to build_vfn_ref.
1215 (standard_conversion): Fix pmf convs.
1216 (joust): Handle comparing statics and non-statics.
1217 (build_new_method_call): New fn.
1218 * call.c (build_method_call): Call it if NEW_OVER.
1220 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
1222 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
1225 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
1227 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
1228 instead of just maybe_build_cleanup so that we deallocate the
1231 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1233 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
1234 * cp-tree.h (finish_prevtable_vardecl): Add decl.
1236 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
1238 * pt.c (instantiate_class_template): Call complete_type. Also, if
1239 we're at the end of the file and we just instantiated a template
1240 class with a vtable, call finish_prevtable_vardecl.
1242 * error.c (dump_decl): Don't explode (or explode more gracefully
1243 as appropriate) if the object being dumped has a null type.
1244 (dump_expr): Likewise.
1246 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
1247 by counting the number of nodes that we'll need before allocating
1249 (lookup_fnfields): Fix comment.
1250 (breadth_first_search): Fix comment.
1252 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1254 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
1256 * class.c (finish_struct): Call cplus_decl_attributes here.
1257 (finish_struct_1): Not here.
1258 * cp-tree.h: Adjust.
1260 * pt.c (type_unification): New parameter STRICT.
1261 (unify): If STRICT, don't allow cv addition or base deduction.
1262 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
1264 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1266 * search.c (get_template_base{_recursive}): New fns.
1267 * pt.c (more_specialized): New fn.
1268 (do_function_instantiation): Use it.
1269 (unify): Handle base deduction.
1270 * cvt.c (joust): Use more_specialized.
1271 Don't arbitrarily choose between non-builtin candidates.
1272 (build_over_call): Call require_complete_type.
1274 * decl.c (start_function): Statics are static even in a #pragma
1277 * decl2.c (import_export_vtable): Disable vtable heuristic on
1278 systems with ASM_OUTPUT_EXTERNAL.
1280 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
1281 (standard_conversion): No std conv to enum type.
1283 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
1286 * cvt.c (reference_binding): Bind directly to a base subobject of
1289 * cvt.c (build_new_op): Enforce access control.
1291 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
1293 * typeck2.c (process_init_constructor): When scanning the
1294 union for a named field, skip things that aren't FIELD_DECLs.
1296 * method.c (synthesize_method): Don't scan fndecl's rtl if
1297 we're at the end of the file; just assume the function can't
1300 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1302 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
1305 * cvt.c (build_user_type_conversion_1): Handle overloaded
1308 * cvt.c (add_builtin_candidates): Don't consider type conversion
1309 operators for the first parameter of operator=.
1311 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
1313 * typeck.c (complete_type): Only call layout_type if we're not
1314 expanding a template.
1316 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1318 * cvt.c (compare_ics): Oops.
1320 * cvt.c (op_error): Oops.
1322 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
1323 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
1324 (build_conv): Use them.
1325 (implicit_conversion): Use them.
1326 (convert_like): Handle them.
1327 (build_new_op): Handle builtin COND_EXPR again.
1328 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
1329 in lists of types for COND_EXPR.
1330 (add_builtin_candidate): Add enum candidates for COND_EXPR.
1332 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
1334 * typeck.c (build_modify_expr): Always attempt to build a call to
1335 the assignment operator, even if we're using a default one.
1336 (convert_for_initialization): Call complete_type.
1338 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1340 * cvt.c (reference_binding): A REF_BIND gets the reference type.
1341 (implicit_conversion): Likewise.
1342 (convert_like): Likewise.
1343 (compare_ics): Likewise.
1344 (compare_qual): Likewise.
1345 (print_z_candidates): Handle no candidates.
1346 (build_new_op): Don't handle builtin COND_EXPR for now.
1348 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
1350 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
1352 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1354 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
1356 * cvt.c (build_builtin_candidate): Oops.
1357 (build_new_op): Oops.
1359 * method.c (build_opfncall): Pass COND_EXPR on.
1360 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
1361 (add_builtin_candidate{,s}): Likewise.
1362 (add_builtin_candidates): Likewise.
1363 (print_z_candidates, op_error, build_new_op): Likewise.
1364 (type_decays_to): New fn.
1365 * lex.c (init_lex): Just say ?: for COND_EXPR.
1367 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1369 * typeck.c (complete_type): Call layout_type rather than building
1372 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
1375 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1377 * cvt.c: Always compile the new overloading code (but don't use it).
1378 (implicit_conversion): Add a BASE_CONV when converting to
1379 the same class type.
1380 (convert_like): Handle BASE_CONV.
1382 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1384 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
1385 (add_builtin_candidate): Likewise.
1388 * typeck.c (build_x_function_call): Try an operator function
1389 whenever we call an object of class type.
1390 * method.c (build_opfncall): Pass CALL_EXPRs through.
1391 * cvt.c (implicit_conversion): Do const-ref case first.
1392 (add_conv_candidate, build_object_call, op_error): New fns.
1393 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
1394 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
1396 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
1397 Fall back on preincrement handling. Use op_error.
1399 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
1401 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
1404 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
1406 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
1408 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
1410 * typeck.c (build_component_ref_1): Use build_component_ref
1411 instead of open coding it here.
1413 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1415 * g++.c (main): Don't link with -lg++.
1418 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
1419 result of build_type_conversion.
1420 (cp_convert): Only call build_method_call for ctors if
1421 build_type_conversion failed.
1422 (ptr_complete_ob): New function.
1423 (TYPE_PTR{,OB,MEM}_P): New macros.
1424 ({add,build}_builtin_candidate{,s}): New functions.
1425 (print_z_candidates): Handle builtins.
1426 (build_user_type_conversion_1): Don't use conversion fns for
1427 converting to a base type.
1428 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
1429 (build_user_type_conversion): Use convert_from_reference.
1430 (build_new_op): New function.
1431 (build_over_call): Fix handling of methods.
1432 (compare_ics): Handle AMBIG_CONV properly.
1433 * typeck2.c: Increment abort count.
1434 * method.c (build_opfncall): Forward most requests to build_new_op.
1435 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
1437 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1439 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
1440 invalid second argument to dump_expr_list.
1442 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
1444 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
1446 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
1448 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
1451 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
1453 * typeck2.c (process_init_constructor): New pedwarn for using { }
1454 to initialize a pointer to member function.
1455 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
1456 we can avoid the new error.
1458 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
1460 * typeck.c (build_ptrmemfunc1): New function to hide details of
1461 pointer to member functions better.
1463 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
1465 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
1466 methods into the actual method, as we know the implied object is
1469 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1471 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
1472 inside a system header.
1474 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
1476 * call.c (build_method_call): Call complete_type on the
1479 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
1481 * typeck.c (build_component_ref): Always build up an OFFSET_REF
1482 for obj_ptr->func so that we can know which object to use in a
1485 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
1487 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
1488 around things. Also improve maintainability.
1490 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
1492 * decl.c (grokdeclarator): Check for overflow when evaluating an
1495 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1497 * cvt.c (cp_convert): Don't check for ambiguity with constructor
1500 * typeck.c (build_x_function_call): Pass function overload
1501 questions to new overloading code if NEW_OVER.
1502 * init.c (expand_aggr_init_1): Only check for type conversion ops
1503 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
1504 Don't check for ambiguity with constructor if NEW_OVER.
1505 * cvt.c (convert_to_reference): Dereference the result of a type
1506 conversion operator.
1507 (build_conv): Propagate ICS_USER_FLAG.
1508 (implicit_conversion): Call instantiate_type.
1509 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
1510 (add_function_candidate): Fix cv-quals on argtype.
1511 (print_z_candidates): New function.
1512 (build_new_function_call): Call it.
1513 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
1514 consider non-converting constructors.
1515 Call print_z_candidates.
1516 Return an AMBIG_CONV for an ambiguous conversion.
1517 (build_user_type_conversion): Handle AMBIG_CONV.
1518 (convert_like): Fix test for building TARGET_EXPR.
1519 Call instantiate_type.
1520 Handle AMBIG_CONV and LVALUE_CONV.
1521 (build_over_call): Handle 0 args and ellipsis.
1522 * cp-tree.def: Add AMBIG_CONV.
1524 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
1526 * decl.c (lookup_name_real): If we find mem in obj when parsing
1527 `obj->mem', make sure we return the right value.
1529 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
1531 * search.c (get_base_distance): Call complete_type.
1533 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
1535 * decl.c (store_bindings): Make static.
1537 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1539 * init.c (expand_aggr_init_1): Don't check type conversions if
1542 * cvt.c (z_candidate): Put back template field.
1543 (add_function_candidate): Set it.
1544 (add_template_candidate): Likewise.
1546 (compare_qual): Handle references and pointers to members.
1547 (compare_ics): Handle reference bindings.
1549 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
1551 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
1553 * call.c (compute_conversion_costs): Call complete_type.
1555 * tree.c (vec_binfo_member): Use comptypes instead of comparing
1556 pointers, so we can handle template parameters.
1558 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
1560 * cvt.c (cp_convert_to_pointer): We have to call complete_type
1561 here; let's make it explicit instead of a side effect of an
1564 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1566 * cvt.c (z_candidate): Remove template field.
1567 (reference_binding): Handle binding to temporary.
1568 (implicit_conversion): Likewise.
1569 (add_function_candidate): Handle artificial constructor parms.
1570 Handle functions with too few parms.
1571 (add_template_candidate): New function.
1572 (build_user_type_conversion_1): Handle constructors.
1573 (convert_like): Likewise.
1574 (build_over_call): Likewise.
1575 (build_new_function_call): Support templates.
1576 (compare_ics): Fix reference, inheritance handling.
1578 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
1580 * decl.c: Add signed_size_zero_node.
1581 (init_decl_processing): Build it.
1582 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
1583 when we're trying to make a negative delta.
1585 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1587 Stop doing this damn index==strchr variable name confusion.
1588 * class.c (add_virtual_function): Change local var INDEX to be
1590 (add_method): Likewise.
1591 * lex.c (print_parse_statistics): Likewise.
1592 * search.c (make_memoized_table_entry): Likewise.
1593 (lookup_fnfields_here): Likewise.
1594 (lookup_field): Likewise.
1595 (lookup_fnfields): Likewise.
1596 (get_baselinks): Likewise.
1597 * sig.c (build_signature_table_constructor): Likewise.
1598 (build_signature_method_call): Likewise.
1599 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
1600 (get_member_function_from_ptrfunc): Likewise.
1601 (build_ptrmemfunc): Change local var INDEX to be IDX.
1602 (c_expand_start_case): Likewise.
1604 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1606 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
1607 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
1608 (convert_to_reference): Use build_type_conversion to convert to
1609 the reference type directly.
1610 (standard_conversion): Fix void* case, non-conversions.
1611 (reference_binding): Fix expr == 0 case, non-conversions.
1612 (convert_like): Support REF_BIND.
1613 (compare_qual): Split out from compare_ics.
1614 (compare_ics): Use it, handle icses with only a qual_conv.
1616 * init.c (expand_vec_init): Don't crash if decl is NULL.
1618 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
1620 * mpw-config.in: New file, configury for Mac MPW.
1621 * mpw-make.sed: New file, makefile editing for MPW.
1623 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1625 * pt.c (instantiate_class_template): Call repo_template_used.
1627 * search.c (lookup_conversions): Only lookup conversions in
1630 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1632 * cp-tree.def: Renamed from tree.def, to avoid confusion with
1634 * cp-tree.h, lex.c: Include cp-tree.def.
1635 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
1637 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
1639 * init.c (build_vec_delete_1): Call complete_type.
1641 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
1643 * except.c (start_anon_func): Make sure anonymous functions are
1646 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1648 * decl.c (finish_function): If function_depth > 1, set nested.
1650 * decl2.c (grokbitfield): Revert Bob's change.
1651 * class.c (finish_struct_1): Fix handling of named bitfield widths.
1653 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1655 * pt.c (add_pending_template): Handle types.
1656 (lookup_template_class): With -fexternal-templates, just add the class
1657 to pending_templates instead of instantiating it now.
1658 * decl2.c (finish_file): Handle types in pending_templates.
1660 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
1662 * decl2.c (grokbitfield): Handle constant decls appropriately.
1663 Give an appropriate error message now instead of spewing core
1666 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1668 * decl2.c: Don't turn on thunks by default for now.
1670 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
1672 * typeck.c (complete_type): Handle error_mark_node.
1673 (common_type, OFFSET_TYPE): Handle template_type_parms.
1675 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1677 * pt.c (instantiate_decl): If at_eof, call import_export_decl
1678 regardless of DECL_INLINE.
1680 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
1682 * class.c (finish_struct_bits): Copy TYPE_SIZE.
1684 * rtti.c (build_dynamic_cast): Support templates.
1685 * tree.def: Support DYNAMIC_CAST_EXPR.
1686 * pt.c (tsubst_copy): Likewise.
1687 * decl2.c (build_expr_from_tree): Likewise.
1689 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1691 * typeck.c (build_static_cast): Support templates.
1692 (build_const_cast): Likewise.
1693 * tree.def: Support CONST/STATIC_CAST_EXPR.
1694 * pt.c (tsubst_copy): Likewise.
1695 * decl2.c (build_expr_from_tree): Likewise.
1697 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1699 * decl2.c (finish_vtable_vardecl): Don't trust
1700 TREE_SYMBOL_REFERENCED for vtables of local classes.
1702 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1704 * pt.c (tsubst_copy): Handle operator T.
1706 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1708 * init.c (build_delete): Move creation of PARMS inside test of
1709 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
1711 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
1713 * typeck.c (build_conditional_expr): Don't assume that
1714 the arguments to ?: are always pointers or records.
1716 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1718 * decl2.c (import_export_decl): Still emit static/weak/comdat
1719 copies of inline template functions with -fno-implicit-templates.
1721 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
1723 * init.c (build_delete): Determine the complete basetype
1724 path to the destructor we're calling.
1726 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
1728 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
1729 initialize the enum, because we really and truly don't know where
1731 (start_enum): Don't copy integer_zero_node because
1732 build_enumerator will do it.
1734 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1736 * decl.c (finish_function): Do access control on base destructors.
1738 * pt.c (tsubst, case FUNCTION_DECL): Set up
1739 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
1742 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
1744 * cvt.c (build_up_reference): If we have already extended the
1745 lifetime of the temporary, don't try it again.
1746 * typeck.c (c_expand_return): Don't try and convert the return
1747 value twice when we want a reference, once is enough.
1749 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
1751 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
1752 LOOKUP_ONLYCONVERTING at all for now.
1754 * search.c (add_conversions): Put the conversion function in
1755 TREE_VALUE, the basetype in TREE_PURPOSE.
1756 * cvt.c (build_type_conversion): Adjust.
1757 * cvt.c (build_expr_type_conversion): Adjust.
1758 * call.c (user_harshness): Adjust.
1760 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1762 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
1765 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
1767 * except.c (expand_start_catch_block): Add a dummy region, if we
1768 get an error, so that we can avoid core dumping later.
1770 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
1772 * cp-tree.h (OFFSET_REF): Remove.
1773 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
1774 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
1775 * init.c (expand_aggr_init_1): Likewise.
1776 (build_new): Likewise.
1777 * typeck.c (expand_target_expr): Likewise.
1779 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1781 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
1784 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
1786 * cvt.c (build_up_reference): Redo how and when temporaries are
1788 * decl.c (grok_reference_init): Don't try and be smart about
1791 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
1793 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
1794 (TARGET_EXPR...), now that it has 4 arguments.
1795 * tree.c (build_cplus_new): Likewise.
1797 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1799 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
1801 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
1802 * decl.c (struct saved_scope): Remove named_labels,
1803 {base,member}_init_list.
1804 (maybe_push_to_top_level): Don't set them. Call
1805 push_cp_function_context if appropriate.
1806 (pop_from_top_level): Likewise.
1808 * method.c (do_build_assign_ref): Remove obsolete check of
1809 TYPE_HAS_ASSIGN_REF (basetype).
1811 * decl.c (grokfndecl): Diagnose user definition of
1812 implicitly-declared methods.
1814 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
1816 * method.c (do_build_copy_constructor): Add code to give
1817 meaningful error messages instead of crashing.
1818 (do_build_assign_ref): Don't synthesize assignment operators for
1819 classes containing reference or const members.
1821 * class.c (struct base_info): Remove cant_synth_copy_ctor
1822 and cant_synth_asn_ref.
1823 (finish_base_struct): Remove the code that tries to conditionalize
1824 synthesis of copy constructors & assignment operators based on
1825 access permissions. Instead, let it fail when it tries to
1826 synthesize the copy constructor. This will give meaningful error
1827 messages instead of silently generating code to perform a bitcopy.
1829 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
1831 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
1832 determining types for constant values.
1834 * decl.c (struct named_label_list): Use instead of stuffing
1835 random items into a TREE_LIST node.
1836 (named_label_uses): Use the new struct.
1837 (poplevel): Likewise.
1838 (lookup_label): Likewise.
1839 (define_label): Add an error message to tell the user the line
1840 where the goto is located in addition to the destination of the
1842 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
1844 (finish_function): Likewise.
1846 (start_decl): Complain about defining a static data member
1847 in a different type from which it was declared.
1849 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1851 * cvt.c (build_expr_type_conversion): Adjust.
1853 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1855 * call.c (build_method_call): Always convert 'this' to the
1858 * search.c (add_conversions): Put the conversion function in
1859 TREE_VALUE, the type in TREE_PURPOSE.
1860 * cvt.c (build_type_conversion): Adjust.
1861 * call.c (user_harshness): Adjust.
1863 * method.c (emit_thunk): Call temporary_allocation and
1864 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
1866 * tree.c (build_cplus_array_type): Handle tweaking of
1867 TYPE_MAIN_VARIANT here.
1868 * typeck.c (common_type): Not here.
1870 * typeck.c (complete_type): Only try to complete an array type if
1873 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
1875 * decl.c (grokvardecl): Call complete_type.
1876 (grokdeclarator): Call complete_type for PARM_DECLs.
1878 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1880 * pt.c (instantiate_class_template): Re-set
1881 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
1883 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
1885 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
1886 smart enough to do it right.
1887 * tree.c (cp_expand_decl_cleanup): Likewise.
1888 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
1889 cp_expand_decl_cleanup.
1890 (store_parm_decls): Likewise.
1891 (hack_incomplete_structures): Likewise.
1892 * except.c (push_eh_cleanup): Likewise.
1894 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
1896 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
1897 frontend to the backend where it belongs.
1898 * tree.c (unsave_expr): Likewise.
1899 (unsave_expr_now): Likewise.
1900 * tree.def (UNSAVE_EXPR): Likewise.
1901 * cp-tree.h (unsave_expr): Likewise.
1902 (unsave_expr_now): Likewise.
1904 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
1906 * init.c (emit_base_init): Make sure the partial EH cleanups live
1907 on the function_obstack.
1909 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
1911 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
1912 when checking for pointer types.
1914 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1916 * pt.c (instantiate_class_template): Remove obsolete check for
1917 access declarations.
1919 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
1921 * call.c (build_overload_call): Simplify calls to
1922 build_overload_call by removing last parameter.
1923 (build_method_call): Likewise.
1924 * cp-tree.h: Likewise.
1925 * method.c (build_opfncall): Likewise.
1926 * typeck.c (build_x_function_call): Likewise.
1928 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
1930 * call.c (default_parm_conversions): Factor out common code.
1931 (build_method_call): Use it.
1932 (build_overload_call_real): Use it.
1934 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
1936 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
1937 but pedwarn as the code is bogus.
1938 * typeck.c (decay_conversion): Likewise.
1939 (build_function_call_real): Use build_addr_func instead of
1940 default_conversion. Don't allow pointer-to-method functions down
1942 (build_unary_op): Use real pointer-to-member functions instead of
1944 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
1945 (convert_for_assignment): Removed some obsolete code.
1946 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
1947 build_x_function_call instead of current_class_ptr. Only call
1948 digest_init once on an initializer, we do this just checking
1950 (build_expr_from_tree): Pass current_class_ref to
1951 build_x_function_call instead of current_class_ptr.
1952 * init.c (build_member_call): Likewise.
1954 * error.c (dump_expr): Handle OFFSET_REFs better.
1955 * pt.c (unify): Handle pointer-to-member functions better.
1956 * decl.c (finish_function): Clear out current_class_ref just like
1957 we do for current_class_ptr.
1959 * typeck.c (get_delta_difference): Handle virtual bases better.
1961 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
1963 * sig.c (build_signature_table_constructor): Use the delta for
1964 the original basetype for this virtual function with thunks.
1965 (build_signature_method_call): We still need to adjust 'this'
1968 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
1970 * call.c (build_addr_func): New routine. Used to get the `real'
1971 address of a function or a method. Needed to avoid getting a
1972 pointer-to-member function.
1973 (build_call): New routine to build CALL_EXPRs.
1974 (build_method_call): Use it.
1975 * cvt.c (convert_to_aggr): Likewise.
1976 * typeck.c (build_function_call_real): Likewise.
1977 * sig.c (build_signature_table_constructor): Use build_addr_func.
1978 * cp-tree.h (build_call, build_addr_func): Declare them.
1980 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
1982 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
1983 * parse.y: Remove uses of LOOKUP_AGGR.
1985 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
1987 * *.[chy]: Rename current_class_decl to current_class_ptr, and
1988 C_C_D to current_class_ref.
1990 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1992 * call.c (convert_harshness): Tighten up pointer conversions.
1994 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
1996 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
1997 (finish_file): Likewise.
1999 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2001 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
2003 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
2006 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2008 * decl2.c: Turn on thunks by default where supported.
2010 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
2012 * cp-tree.h (build_overload_call_maybe): Removed.
2013 * call.c (build_overload_call_real): Invert meaning of last arg to
2014 be require_complete.
2015 (build_overload_call): Likewise.
2016 * typeck.c (build_x_function_call): Use build_overload_call_real
2017 instead of build_overload_call_maybe.
2019 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2021 * decl2.c (finish_file): Don't try to emit functions that haven't
2024 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2026 * decl2.c (finish_vtable_vardecl): Oops.
2028 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
2029 Also store the bindings from previous_class_values.
2030 (pop_from_top_level): Restore them.
2032 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2034 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
2035 symbol has been referenced.
2036 (finish_file): Re-join synthesis/vtable loop with inline emission
2037 loop, disable inlining when an inline is output.
2039 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
2041 * except.c (init_exception_processing): Setup saved_in_catch.
2042 (push_eh_cleanup): Reset __eh_in_catch.
2043 (expand_start_catch_block): Set __eh_in_catch.
2045 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
2047 * except.c (push_eh_cleanup): Add tracking for whether or not we
2048 have an active exception object.
2049 (expand_builtin_throw): Use it to make sure a rethrow without an
2050 exception object is caught.
2052 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
2054 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
2057 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2059 * decl2.c (finish_file): Also use sentries for vars with
2060 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
2063 * lex.c (handle_cp_pragma): Disable #pragma
2064 interface/implementation if SUPPORTS_ONE_ONLY > 1.
2066 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2068 * method.c (emit_thunk): Wrap default case in
2069 temporary/permanent_allocation.
2071 * method.c (make_thunk): Use DECL_ONE_ONLY.
2072 (emit_thunk): Call assemble_end_function.
2074 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2076 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
2077 (import_export_decl): Likewise.
2078 (finish_prevtable_vardecl): Disable vtable hack if
2079 SUPPORTS_ONE_ONLY > 1.
2081 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
2083 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
2084 PREDECREMENT_EXPRs take two arguments, not one.
2086 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
2088 * class.c (build_vtable_entry): Don't build thunks for abstract
2091 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
2094 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2096 * class.c (set_rtti_entry): Use size_zero_node.
2097 (build_vtable): Likewise.
2099 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
2101 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
2102 (prepare_fresh_vtable): Likewise.
2104 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2106 * method.c (emit_thunk): Call mark_used on the target function.
2108 * call.c (build_method_call): Don't warn about pending templates.
2110 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2112 * decl2.c (finish_file): Fix list walking logic.
2114 * typeck2.c (check_for_new_type): Only warn if -pedantic.
2116 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
2118 * class.c (finish_struct_1): Remove old code for
2119 dont_allow_type_definitions.
2120 * cp-tree.h: Likewise.
2121 * spew.c: Make sure cp-tree.h is included before parse.h, so the
2122 definition of flagged_type_tree is found before it is used.
2124 * parse.y: Added the ftype member to the type union, and changed a
2125 number of rules to use it instead of ttype. Added calls to
2126 check_for_new_type() as appropriate.
2127 * typeck2.c (check_for_new_type): New function for checking
2128 if a newly defined type appears in the specified tree.
2129 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
2130 for check_for_new_type().
2132 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2134 * decl2.c (finish_file): Only use a sentry if the decl is public.
2136 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
2137 don't pass LOOKUP_ONLYCONVERTING.
2139 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
2141 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
2142 properly keeps track of const and volatile type modifiers.
2144 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2146 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
2147 * pt.c (comp_template_args): Use it.
2149 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
2150 assemble_external for artificial function decls.
2152 * decl.c (cp_finish_decl): Oops.
2154 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2156 * decl2.c (import_export_decl): Put static data member templates
2157 into common storage, or make them weak, depending on whether they
2158 are dynamically or statically initialized.
2159 (get_sentry): New function.
2160 (finish_file): Do import_export_decl for static data members before
2161 building the init/fini functions. Don't init/fini a variable that's
2162 EXTERNAL. Use a sentry for variables in common. Fix mismatching
2163 push/pop_temp_slots.
2164 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
2165 expand_static_init thang.
2166 * method.c (get_id_2): New function.
2168 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
2170 * parse.y (empty_parms): Make sure we use C++-style prototypes
2171 when we're declaring member functions.
2173 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2175 * Makefile.in (CONFLICTS): 16 s/r conflicts.
2176 * parse.y (self_template_type): New nonterminal.
2178 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2180 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
2182 * parse.y (base_class.1): Allow 'typename foo::bar'.
2184 * lex.c (check_newline): Remove #pragma code that plays with the
2185 input stream, since we now deal with tokens. Clear nextchar when
2187 (handle_cp_pragma): Use real_yylex.
2188 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
2191 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
2193 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
2195 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2197 * parse.y: New token SELFNAME for potential constructor.
2198 * spew.c (yylex): Handle it.
2199 * lex.c (identifier_type): Produce it.
2201 * parse.y (complete_type_name): In :: case, don't push class binding.
2202 (complex_type_name): Likewise.
2204 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
2206 * typeck.c (build_reinterpret_cast): Handle pointer to member
2209 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2211 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
2213 (check_newline): Put the vtable/unit/implementation/interface pragma
2214 code into handle_cp_pragma, replacing it with a call.
2215 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
2216 args. Get the next token after handling the pragma token.
2218 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
2220 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
2221 (convert_to_pointer_force): Likewise.
2223 * init.c (build_new): Fix array new without -fcheck-new.
2225 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2227 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
2228 tree.c: Lose TYPE_NESTED_NAME.
2230 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
2233 * tree.def: Add VEC_INIT_EXPR.
2234 * expr.c (cplus_expand_expr): Handle it.
2235 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
2236 the extra file-scope symbol nastiness.
2238 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2240 * method.c (make_thunk): Thunks are static.
2241 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
2243 * decl2.c (mark_vtable_entries): Emit thunks as needed.
2244 (finish_file): Don't emit them here.
2246 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2248 * rtti.c (build_dynamic_cast): Handle null pointers.
2249 (ifnonnull): New function.
2251 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
2253 * call.c (build_method_call): Remember the original basetype we
2254 were called with. Give an error message instead of trying
2255 (incorrectly) to call a non-static member function through a
2256 non-inherited class.
2258 * search.c (expand_upcast_fixups): Mark the new fixup as
2261 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2263 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
2265 * class.c (set_rtti_entry): Fix for thunks.
2267 * decl2.c (import_export_decl): Still emit typeinfo fns for
2268 cv-variants of builtin types.
2270 * rtti.c (expand_class_desc): Set up base_info_type_node here.
2271 (init_rtti_processing): Instead of here.
2273 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2275 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
2276 (build_typeid): Only complain about taking dynamic typeid without
2279 * decl2.c: flag_rtti defaults to 1.
2281 * rtti.c (get_tinfo_var): The general class case is now smaller.
2282 (init_rtti_processing): Pack the latter three fields of base_info
2285 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
2287 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
2289 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
2291 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
2292 (push_memoized_context): Split out code to undefer pop_type_level to
2293 (clear_memoized_cache): here.
2294 (pop_memoized_context): We can only handle one layer of deferral of
2295 pop_type_level so clear the cache, if there was a previous level.
2297 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2299 * rtti.c (init_rtti_processing): Build up base_info_type_node.
2300 (expand_class_desc): Use one pointer to an array of base_info
2301 structs, passed using a CONSTRUCTOR.
2303 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
2305 * class.c (build_vbase_path): Remove block extern for
2306 flag_assume_nonnull_objects here.
2307 (build_vfn_ref): Split out functionality into build_vtbl_ref.
2308 (build_vtbl_ref): New routine.
2309 (build_vtable): Set up rtti info here.
2310 (add_virtual_function): Note in CLASSTYPE_RTTI the best
2311 place where we can get the rtti pointers from to avoid having to
2312 search around for a place.
2313 (finish_base_struct): Likewise.
2314 (finish_struct_1): Likewise. Never create totally new vtables
2315 with totally new vtable pointers for rtti. Disable code to layout
2316 vtable pointers better until we want to break binary
2318 * rtti.c (build_headof_sub): New routine to convert down to a
2319 sub-object that has an rtti pointer in the vtable.
2320 (build_headof): Use it. Also, use build_vtbl_ref now to be more
2322 (build_dynamic_cast): Make sure we have saved it, if we need to.
2323 * search.c (dfs_init_vbase_pointers): Disable code that deals with
2324 a more efficient vtable layout, enable later.
2325 * call.c (flag_assume_nonnull_objects): Moved declaration to
2326 * cp-tree.h: here. Declare build_vtbl_ref.
2327 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
2328 function calls that want a tree.
2330 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2332 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
2333 other X subobjects in the most derived type. Ack.
2335 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
2336 get_typeid will do it for us.
2337 (get_typeid_1): Break out call-building for expand_*_desc to use.
2338 (get_typeid): Call it.
2339 (expand_*_desc): Likewise.
2340 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
2342 (init_decl_processing): Lose builtin_type_tdescs lossage.
2343 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
2345 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
2347 * pt.c (tsubst): When calling set_nested_typename, use
2348 TYPE_NESTED_NAME (current_class_type) instead of
2351 * decl.c (pushdecl): Likewise.
2352 (pushdecl_class_level): Likewise.
2353 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
2354 set_nested_typename.
2356 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2358 * rtti.c (synthesize_tinfo_fn): Handle arrays.
2360 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
2362 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2364 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
2365 (init_rtti_processing): Lose bad_cast_type.
2366 (build_dynamic_cast): Use throw_bad_cast.
2368 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
2370 * decl2.c (finish_file): Don't synthesize artificial functions
2371 that are external and not inline.
2373 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
2375 * decl2.c (finish_file): Handle having new inlines added to
2376 saved_inlines by synthesis.
2378 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
2380 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2382 RTTI rewrite to initialize nodes as needed, not require that
2383 users #include <typeinfo>, complete functionality and reduce wasted
2385 * rtti.c (init_rtti_processing): New fn.
2386 (build_typeid): The vtable entry is now a function.
2387 (get_tinfo_var): New fn.
2388 (get_tinfo_fn): Likewise.
2389 (get_typeid): Use it.
2390 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
2391 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
2393 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
2394 (synthesize_tinfo_fn): New fn.
2395 * method.c (build_t_desc_overload): Lose.
2396 (build_overload_with_type): More generic.
2397 * decl.c (init_decl_processing): Call init_rtti_processing.
2398 * class.c (set_rtti_entry): Use get_tinfo_fn.
2399 * decl2.c (mark_vtable_entries): Mark the rtti function.
2400 (finish_prevtable_vardecl): Don't build_t_desc.
2401 (import_export_decl): Handle tinfo functions.
2402 (finish_file): Likewise.
2403 * typeck.c (inline_conversion): New fn.
2404 (build_function_call_real): Use it.
2405 * cp-tree.h: Add decls.
2407 * method.c (hack_identifier): Also convert component_refs from
2410 * lex.c (cons_up_default_function): Use the type, not the name, in
2413 * decl2.c (import_export_vtable): Fix weak vtables.
2415 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
2417 * search.c (get_base_distance_recursive): Fix access checks for
2420 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2422 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
2424 (convert_harshness): Add prototypes wrapped by PROTO.
2425 * decl2.c (grok_function_init): Likewise.
2426 (do_toplevel_using_decl): Change to void return type.
2427 * class.c (build_vtable_entry): Remove decl of make_thunk.
2428 (merge_overrides): Fix order of arg definitions.
2429 (finish_vtbls): Likewise.
2430 (fixup_vtable_deltas): Likewise.
2431 (modify_all_direct_vtables): Likewise.
2432 (modify_all_indirect_vtables): Likewise.
2433 * search.c (get_base_distance_recursive): Likewise.
2434 (get_abstract_virtuals_1): Likewise.
2435 (fixup_virtual_upcast_offsets): Likewise.
2436 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
2437 * init.c (perform_member_init): Fix order of arg definitions.
2438 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
2439 * cp-tree.h (make_thunk): Add decl.
2440 (overload_template_name, push_template_decl): Add decls.
2441 (do_toplevel_using_decl): Change to void return type.
2442 (vec_binfo_member): Add decl.
2444 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2446 * typeck.c (mark_addressable, convert_for_assignment,
2447 convert_for_initialization, pointer_int_sum, pointer_diff,
2448 unary_complex_lvalue): Add prototypes wrapped by PROTO.
2449 (convert_sequence): #if 0 fn decl, since definition also is.
2451 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
2453 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
2454 cast to pointer types for type searching.
2456 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2458 * typeck.c (get_delta_difference): Use cp_error, not error, in the
2459 case where BINFO == 0.
2461 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
2463 * call.c (build_method_call): Fix wording of error messages so
2464 constructors come out right.
2466 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
2468 * decl.c (push_overloaded_decl): Don't warn about hidden
2469 constructors when both the type and the function are declared
2470 in a system header file.
2472 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
2474 * class.c (finish_struct_1): Propagate the TYPE_PACKED
2475 flag for the type to the type's fields.
2477 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2479 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
2481 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
2483 * class.c (base_info, finish_base_struct): Replace
2484 needs_virtual_dtor with base_has_virtual.
2486 (finish_struct_1): Remove the old code that tried to make default
2487 destructors virtual. Use base_has_virtual when checking if we need
2488 to add a vtable entry for the rtti code.
2490 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2492 * pt.c (push_template_decl): Complain about template decl with
2493 inappropriate declaration.
2495 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
2497 * typeck.c (build_x_unary_op): Remove bogus check for taking
2498 the address of a member function.
2500 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
2502 * parse.y (constructor_declarator): Only push the class if
2503 we are not already in the class.
2505 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
2507 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
2508 Add additional argument to INIT_CUMULATIVE_ARGS.
2510 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2512 * decl.c (shadow_tag): Fix error about anon union with methods.
2514 * parse.y (self_reference): Only generate a self-reference if this
2515 is a non-template class.
2516 (opt.component_decl_list): Only use it if it was generated.
2518 * parse.y (component_decl_1): Use constructor_declarator.
2519 (fn.def2): Likewise.
2520 (notype_component_declarator0): Likewise.
2522 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
2524 * typeck.c (build_x_unary_op): Add checks for taking the address
2525 of a TARGET_EXPR or of a member function, and give appropriate
2528 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2530 * pt.c (process_template_parm): Allow template type parms to be
2531 used as types for template const parms.
2533 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
2535 * init.c (expand_vec_init): Ensure the eh cleanups are on the
2538 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2540 * decl.c (lookup_name_real): Be even more picky about the
2541 ambiguous lookup warning.
2542 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
2543 * parse.y (constructor_declarator): Rather than here.
2545 * parse.y (constructor_declarator): New nonterminal.
2547 (explicit_instantiation): Likewise.
2549 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2551 Add implicit declaration of class name at class scope.
2552 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
2553 * parse.y (self_reference): New nonterminal.
2554 (opt.component_decl_list): Use it.
2555 (fn.def1): Add nested_name_specifier type_name cases.
2556 * class.c (build_self_reference): New function.
2557 (finish_struct): Handle access_default later, move self-reference
2559 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
2560 * cp-tree.h: Adjust.
2562 * pt.c (do_function_instantiation): Separate handling of member
2563 functions and non-member functions properly.
2565 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2567 * pt.c (process_template_parm): Improve error for 'volatile class K'.
2569 * class.c (finish_struct_1): Check the right slot for destructors.
2571 * decl.c (start_enum): Complain about enum templates.
2573 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
2575 * init.c (resolve_offset_ref): Offset pointers to member data by one.
2576 * typeck.c (unary_complex_lvalue): Likewise.
2578 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
2580 * typeck.c (c_expand_return): Check for a returned local
2581 array name, similar to the check for an ADDR_EXPR.
2583 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2585 * decl.c (cp_finish_decl): Don't build cleanups for static
2588 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
2590 * typeck.c (build_modify_expr): Fix error messages to be more
2592 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
2593 assignment operators.
2594 * error.c (assop_as_string): Likewise. Add support for `%Q' for
2595 assignment operators.
2597 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2599 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
2600 give an error if initialized. Pedwarn about nested type with the
2601 same name as its enclosing class.
2603 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
2605 * typeck.c (require_complete_type): Be sure to instantiate the
2606 MAIN_VARIANT of the type.
2608 * decl2.c (finish_file): Instantiate pending templates before
2609 processing static constructors and destructors.
2611 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
2614 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
2616 * decl2.c (delete_sanity): If error_mark_node is passed
2617 in as an expression, quit while we're ahead.
2619 * decl.c (grokdeclarator): Give an error message if `friend'
2620 is combined with any storage class specifiers.
2622 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
2624 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
2625 definition of nonexistent nested type.
2627 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
2628 not to say 'typedef'.
2630 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2632 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
2633 * search.c (dfs_walk, dfs_init_vbase_pointers,
2634 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
2635 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
2637 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
2639 * except.c (build_throw): Support minimal parse.
2640 * pt.c (tsubst_copy): Support THROW_EXPR.
2641 * decl2.c (build_expr_from_tree): Likewise.
2643 * pt.c (mangle_class_name_for_template): Always allocate
2646 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
2648 * cvt.c (cp_convert_to_pointer): Give an appropriate error
2649 when trying to cast from an incomplete type.
2651 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2653 * pt.c (instantiate_class_template): Don't bother setting up
2654 CLASSTYPE_TAGS explicitly, as the nested types will add
2657 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
2659 * decl.c (shadow_tag): Remove old error check for usage of
2660 an enum without a previous declaration.
2661 (xref_tag): Add error message about usage of enums without a
2662 previous declaration.
2664 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2666 * lex.c (do_identifier): Only do name consistency check if we're
2669 * pt.c (push_template_decl): Don't crash if we get a member defn
2672 * decl.c (xref_tag_from_type): New function to do an xref without
2673 always having to figure out code_type_node.
2674 * cp-tree.h: Declare it.
2675 * pt.c (instantiate_class_template): Use it for friend classes.
2676 (lookup_template_class): Use it.
2678 * typeck2.c (build_functional_cast): Pull out a single parm before
2679 passing it to build_c_cast.
2681 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
2683 * expr.c (do_case): Give an error message if a pointer is
2684 given as a case value.
2686 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2688 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
2691 * lex.c (cons_up_default_function): Really, now, interface hackery
2692 does not apply to synthesized methods.
2694 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
2696 * call.c (build_method_call): Ctors and dtors now have special names
2697 with respect to lookups.
2698 * class.c (add_method): Likewise.
2699 (grow_method): Likewise.
2700 (finish_struct_methods): Likewise.
2701 (warn_hidden): Likewise.
2702 (finish_struct_1): Likewise.
2703 * cvt.c (convert_to_reference): Likewise.
2704 (convert_to_aggr): Likewise.
2705 (cp_convert): Likewise.
2706 * decl2.c (check_classfn): Likewise.
2707 * init.c (expand_member_init): Likewise.
2708 (expand_default_init): Likewise.
2709 (expand_aggr_init_1): Likewise.
2710 (build_offset_ref): Likewise.
2711 (build_new): Likewise.
2712 (build_delete): Likewise.
2713 * lex.c (do_inline_function_hair): Likewise.
2714 * search.c (lookup_field_1): Likewise.
2715 (lookup_fnfields_here): Likewise.
2716 (lookup_field): Likewise.
2717 (lookup_fnfields): Likewise.
2718 (get_virtual_destructor): Likewise.
2719 (dfs_debug_mark): Likewise.
2720 (dfs_pushdecls): Likewise.
2721 (dfs_compress_decls): Likewise.
2722 * tree.c (layout_basetypes): Likewise.
2723 * typeck.c (build_component_ref): Likewise.
2724 (build_x_function_call): Likewise.
2725 (build_modify_expr): Likewise.
2726 (convert_for_initialization): Likewise.
2727 (build_functional_cast): Likewise.
2728 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
2731 * decl.c (ctor_identifier): New.
2732 (dtor_identifier): New.
2733 (init_decl_processing): Set them.
2735 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
2737 * typeck.c (build_component_ref): Don't get confused by fields whose
2738 context has no type name, like pointer to member functions.
2740 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
2742 * decl.c (grokdeclarator): Handle typedef without declarator.
2744 * pt.c (tsubst): Handle SCOPE_REF in declarator.
2746 * parse.y (bad_parm): Catch another case of missing `typename'.
2748 * lex.c (yyprint): Handle TYPE_DECLs.
2750 * decl.c (start_function): Don't try to be clever.
2752 * lex.c: Lose compiler_error_with_decl.
2753 * typeck2.c: Lose error_with_aggr_type.
2754 (incomplete_type_error): Use cp_* instead of old functions.
2755 (readonly_error): Likewise.
2756 * typeck.c (convert_arguments): Likewise.
2757 * search.c (lookup_nested_field): Likewise.
2758 * method.c (make_thunk): Likewise.
2759 * decl.c (grokparms): Likewise.
2760 * cp-tree.h: Update.
2762 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
2765 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
2767 * method.c (build_opfncall): When deleting a pointer to an
2768 array, build a new pointer to the tree past any ARRAY_TYPE
2771 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2773 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
2775 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2777 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
2780 * decl.c (finish_function): Don't set nested based on
2781 hack_decl_function_context.
2782 * parse.y (function_try_block): Check for nested function.
2783 (pending_inlines): Likewise.
2785 * decl2.c (build_expr_from_tree): If a unary op already has a
2786 type, just return it.
2788 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
2790 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
2791 (finish_file): Check the return value of walk_vtables.
2792 (finish_prevtable_vardecl): Return int.
2793 (finish_vtable_vardecl): Likewise.
2794 (prune_vtable_vardecl): Likewise.
2795 * lex.c (set_vardecl_interface_info): Likewise.
2796 * cp-tree.h: Adjust return types.
2798 * class.c (delete_duplicate_fields_1): Don't complain about
2799 duplicate nested types if they're the same type.
2800 (finish_struct): Remove check for duplicate.
2801 * decl2.c (grokfield): Don't check for typedef of anonymous type.
2803 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2805 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
2807 * decl.c (grokdeclarator): Lose special handling of class-level
2808 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
2809 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
2811 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
2813 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
2815 * search.c (compute_access): Fix handling of anonymous union
2817 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
2818 from anonymous unions to their members.
2820 * typeck.c (build_x_function_call): For static member functions,
2821 hand off to build_member_call.
2823 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
2825 * typeck.c (build_component_ref): Handle OFFSET_REFs.
2827 * init.c (expand_vec_init): Fix init == 0 case.
2829 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
2831 * init.c (build_new): Pedwarn about init and array new.
2832 (expand_vec_init): Handle lists, use convert_for_initialization
2834 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
2835 when converting to an aggregate type.
2836 * cvt.c (cp_convert): Pass it through.
2838 * typeck.c (build_conditional_expr): Handle user-defined
2839 conversions to slightly different types.
2841 * decl.c (grokdeclarator): Force an array type in a parm to be
2844 * decl2.c (do_using_directive): Sorry.
2845 (do_namespace_alias): Likewise.
2846 * lex.c (real_yylex): Warn about using the `namespace' keyword.
2848 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2850 * parse.y (datadef): Move call to note_list_got_semicolon up.
2852 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
2854 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
2856 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
2858 * decl.c (cp_finish_decl): The exception regions have to be
2859 nested, not overlapping. We start the exception region for a
2860 decl, after it has been fully built, and all temporaries for it
2861 have been cleaned up.
2863 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
2865 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
2867 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2869 * tree.def: Add RETURN_INIT.
2870 * pt.c (instantiate_decl): Handle RETURN_INIT.
2871 * decl.c (store_return_init): Handle minimal_parse_mode.
2873 * tree.c (cp_build_type_variant): Just return an error_mark_node.
2874 * decl.c (make_typename_type): Don't try to get the file and line
2876 * typeck.c (comptypes): Handle TYPENAME_TYPE.
2878 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
2880 * decl.c (poplevel): Make sure we clear out and restore old local
2881 non-VAR_DECL values by default when they go out of scope.
2883 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2885 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
2886 referring to addresses of variables and functions.
2888 * error.c (dump_expr): Support SIZEOF_EXPR.
2890 * init.c (do_friend): Use the return value of check_classfn.
2892 * typeck.c (convert_arguments): Call complete_type.
2894 * method.c (hack_identifier): After giving an error, set value to
2897 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2899 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
2900 lossage for local classes.
2901 * cp-tree.h: Declare it.
2902 * decl.c (lookup_name_real): Evil, painful hack for local classes.
2903 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
2904 Use hack_decl_function_context.
2905 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
2906 (start_function): Use hack_decl_function_context.
2907 (finish_function): Likewise.
2908 * method.c (synthesize_method): Likewise.
2909 * lex.c (process_next_inline): Likewise.
2910 (do_pending_inlines): Likewise.
2911 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
2914 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2916 * sig.c (build_signature_pointer_or_reference_type): Align
2917 signature pointers/references on 8-byte boundaries so they can be
2918 grabbed 2 words at a time on a Sparc.
2920 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
2922 * method.c (hack_identifier): Requiring a static chain is now a
2924 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
2927 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2929 * init.c (build_offset_ref): Call complete_type.
2931 * decl.c (pop_from_top_level): Always pop previous_class_type.
2933 * parse.y: Handle multiple decls in a for-init-statement.
2934 * pt.c (tsubst_expr): Likewise.
2936 * pt.c (tsubst): Use tsubst_expr for the second operand of an
2939 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
2940 (poplevel_class): Set it here.
2941 (pop_from_top_level): Pop it here if we're returning to class scope.
2942 * class.c (pushclass): Don't set it here.
2944 * decl.c (maybe_push_to_top_level): Save current_template_parms,
2945 and clear it if !pseudo.
2946 (pop_from_top_level): Restore it.
2948 * decl2.c (finish_file): Push the dummy each time we walk the list
2951 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
2952 something for CAST_EXPR.
2954 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2956 * cvt.c (cp_convert): Warn about implicit conversion of the
2957 address of a function to bool, as it is always true.
2959 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2961 * typeck.c (c_expand_return): Fix warning for local externs returned.
2963 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
2965 * tree.c (mapcar): Propagate const and volatile properly.
2967 * typeck.c (complete_type): Be sure to instantiate the
2968 MAIN_VARIANT of the type.
2970 * method.c (synthesize_method): Class interface hackery does not
2971 apply to synthesized methods.
2973 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2975 * pt.c (comp_template_args): Use comptypes rather than just
2976 checking for TEMPLATE_TYPE_PARM equivalence.
2978 * typeck.c (build_x_function_call): Call complete_type before
2979 checking TYPE_OVERLOADS_CALL_EXPR.
2981 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
2983 * g++.c (main): Check also for new define ALT_LIBM.
2985 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2987 * pt.c (instantiate_class_template): If we don't have a pattern
2989 (coerce_template_parms): If we see a local class, bail.
2991 * decl.c (grok_reference_init): Make sure there's a type before
2994 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
2995 (push_template_decl): Likewise.
2997 * parse.y (named_class_head): Set
2998 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
3000 * decl.c (xref_tag): Diagnose redeclaration of template
3001 type-parameter name.
3003 * error.c (dump_type): Handle anonymous template type parms.
3005 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
3007 (coerce_template_parms): Likewise.
3009 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
3011 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
3012 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
3014 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3016 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
3017 before trying to get its STUB_DECL.
3018 (coerce_template_parms): Likewise.
3020 * parse.y (template_type_parm): If they didn't use 'class',
3021 pretend they did after giving an error.
3023 * pt.c (coerce_template_parms): Diagnose use of local class.
3025 * decl.c (grok_reference_init): Use instantiate_type.
3027 * error.c (dump_expr): Handle TEMPLATE_DECLs.
3029 * parse.y (named_class_head): Diagnose mismatching types and tags.
3031 * decl.c (pushdecl): Type decls and class templates clash with
3032 artificial type decls, not hide them.
3034 * decl.c (redeclaration_error_message): Diagnose redefinition of
3036 (duplicate_decls): Diagnose disallowed overloads for template
3039 * decl.c (start_decl): Call complete_type before checking for a
3042 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
3044 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
3046 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3048 * decl.c (grok_op_properties): Don't check for operator++(int) in
3051 * tree.c (perm_manip): Return a copy of variable and function
3052 decls with external linkage.
3054 * tree.def: Change some of the min tree codes to type "1".
3055 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
3056 * method.c (build_overload_int): Emit something arbitrary for
3057 anything but an INTEGER_CST if we're in a template.
3059 * decl.c (cp_finish_decl): Call complete_type before deciding
3060 whether or not to lay out the decl.
3062 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
3064 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3066 * typeck2.c (build_x_arrow): Call complete_type.
3068 * pt.c (add_pending_template): Broken out.
3069 (lookup_template_class): If -fexternal-templates, call it for all
3070 the methods of implemented types.
3071 (instantiate_class_template): Instead of instantiating them here.
3072 (instantiate_decl): Handle -fexternal-templates earlier.
3074 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3076 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
3077 memoized lookup stuff inside GATHER_STATISTICS.
3079 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3081 * decl.c (start_decl): Complain about array of incomplete type
3083 (grokdeclarator): Not here.
3085 * parse.y (template_parm): Expand full_parm inline so we can set
3086 the rule's precedence.
3088 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
3089 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
3090 * decl2.c (grokbitfield): Don't check for integer constant here.
3091 * class.c (finish_struct_1): Check here.
3093 * decl.c (define_label): Make the min decl go on permanent_obstack.
3095 * pt.c (unify): Don't handle CONST_DECLs.
3096 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
3097 (tsubst_copy): Likewise.
3099 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
3100 CONST_DECL for a template parm.
3102 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
3104 * decl.c (grokdeclarator): Complain about array of incomplete type
3106 (start_decl_1): Not here.
3108 * pt.c (tsubst): Handle pointer-to-function declarators.
3110 * method.c (hack_identifier): If pedantic, diagnose local class
3111 methods that require a static chain.
3113 * decl.c (grok_op_properties): No longer static.
3114 * cp-tree.h: Declare it.
3115 * pt.c (tsubst): Call it for operators.
3116 Use tsubst_copy for TREE_VECs.
3118 * parse.y (template_arg): The expr has precedence like '>'.
3120 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
3122 * pt.c (coerce_template_parms): Don't coerce an expression using
3124 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
3125 (tsubst): Don't use build_index_2_type if the max_value uses template
3127 * method.c (build_overload_int): Emit something arbitrary for an
3128 expression using template parms.
3130 * parse.y (template_close_bracket): New non-terminal to catch use
3131 of '>>' instead of '> >' in template class names.
3132 (template_type): Use it.
3133 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
3135 * tree.def: Add CAST_EXPR.
3136 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
3137 CONVERT_EXPR for minimal_parse_mode.
3138 * typeck.c (build_c_cast): Likewise.
3139 * pt.c (tsubst_copy): Likewise.
3140 * decl2.c (build_expr_from_tree): Likewise.
3141 * error.c (dump_expr): Likewise.
3143 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3145 * except.c (SetTerminate, SetUnexpected): Put back global vars.
3146 (init_exception_processing): Put back decl/init of
3147 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
3150 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
3151 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
3153 * cp-tree.h (declare_uninstantiated_type_level,
3154 uninstantiated_type_level_p): Delete prototypes.
3156 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3158 * pt.c (tsubst_expr): Add default return.
3160 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3162 * error.c (fndecl_as_string): Delete unused arg CNAME.
3163 * sig.c (build_signature_table_constructor,
3164 build_signature_method_call): Fix calls.
3166 * class.c (the_null_vtable_entry): Delete var definition.
3167 (init_class_processing): Delete tree the_null_vtable_entry init.
3168 * decl.c (no_print_{functions, builtins}): Declare as static.
3169 (__tp_desc_type_node): #if 0 var definition.
3170 (init_type_desc): #if 0 init of __tp_desc_type_node.
3171 (vb_off_identifier): Move var decl into init_decl_processing.
3172 (current_function_assigns_this): Declare as static.
3173 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
3174 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
3175 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
3176 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
3177 * init.c (BI_header_type, BI_header_size): Declare as static.
3178 * pt.c (template_classes): Delete unused var.
3179 (add_pending_template): Delete decl for non-existent fn.
3180 (lookup_template_class): Delete vars CODE and TAG_CODE.
3181 (instantiate_template): Delete unused var TARGS.
3182 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
3184 (__tp_desc_type_node): #if 0 var decl.
3185 (fndecl_as_string): Fix prototype.
3187 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3189 * tree.def: Add GOTO_STMT.
3190 * pt.c (tsubst_expr): Support goto and labels.
3191 * decl.c (define_label): Support minimal parsing.
3192 * parse.y (simple_stmt): Likewise.
3194 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3196 * xref.c (GNU_xref_member): Only define/set var I if
3197 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
3199 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
3200 (GNU_xref_end): Fix call.
3201 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
3202 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
3204 * tree.c (build_exception_variant): Delete unused vars I, A, T,
3206 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
3207 (mapcar): Delete unused var CODE.
3208 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
3209 (break_out_cleanups): Fix call.
3210 (bot_manip): Likewise.
3211 * call.c (build_method_call): Likewise.
3212 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
3214 * typeck.c (unary_complex_lvalue, build_modify_expr,
3215 convert_for_initialization): Likewise.
3216 * typeck2.c (build_functional_cast): Likewise.
3217 * cp-tree.h (build_cplus_new): Fix prototype.
3219 * repo.c (open_repo_file): Delete unused var Q.
3220 (repo_compile_flags, repo_template_declared,
3221 repo_template_defined, repo_class_defined, repo_inline_used,
3222 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
3223 (repo_get_id, repo_vtable_used): Declare as static.
3224 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
3227 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3229 * parse.y (pending_inlines): Add function_try_block case.
3231 * pt.c (unify): Fix for template const parms.
3233 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3235 * lex.c (extract_interface_info): Delete forward decl.
3236 (default_copy_constructor_body, default_assign_ref_body): Delete
3237 decls for non-existent functions.
3238 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
3239 (init_lex): Delete setting them.
3240 (cons_up_default_function): Delete unused vars FUNC_BUF,
3241 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
3243 (toplevel, expression_obstack): Delete unused extern decls.
3244 (tree_node_kind): Delete unused enum.
3245 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
3247 (tree_node_kind_names): Delete unused extern decl.
3248 (synth_obstack): Delete unused var.
3249 (init_lex): Don't set it.
3250 (init_parse): Add decl before use.
3251 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
3252 (current_unit_{name, language}): Delete unused vars.
3253 (check_newline): Don't bother setting them, just accept the #pragma.
3254 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
3255 (current_unit_{name, language}): Delete decls.
3257 * search.c: Wrap all of the memoized functions, macros, and
3258 variables inside #ifdef GATHER_STATISTICS.
3259 (lookup_field, lookup_fnfields): Likewise.
3260 (init_search_processing): Likewise.
3261 (reinit_search_statistics): Wrap whole function.
3262 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
3264 * decl.c (finish_function): Only call pop_memoized_context if
3265 GATHER_STATISTICS is defined.
3266 (start_function): Likewise for push_memoized_context.
3267 * class.c (pushclass, popclass): Likewise.
3269 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
3270 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
3272 * cvt.c (cp_convert): Delete unused local var FORM.
3273 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
3276 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3278 * pt.c (do_poplevel): Oops; really return what we get from
3281 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3283 * cp-tree.h (is_aggr_type): Add prototype.
3285 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
3286 * method.c ({push,pop}_cp_function_context): Delete decls.
3287 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
3288 (SetUnexpected, SetTerminate): Delete unused vars.
3289 (init_exception_processing): Don't set SetUnexpected or
3290 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
3291 (output_exception_table_entry): Delete unused array LABEL.
3292 (expand_internal_throw): Delete unused var PARAMS.
3293 (expand_start_catch_block): Delete unused var CLEANUP.
3294 (emit_exception_table): Delete unused var EH_NODE_DECL.
3295 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
3296 GOTO_UNWIND_AND_THROW. Don't set them.
3297 (end_eh_unwinder): Add top decl.
3298 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
3299 (exception_section, push_rtl_perm, do_function_call,
3300 lang_interim_eh, push_eh_cleanup, eh_outer_context,
3301 expand_end_eh_spec, end_eh_unwinder): Declare as static.
3302 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
3303 throw_used): Likewise.
3304 * cp-tree.h (expand_end_eh_spec): Delete prototype.
3306 * search.c (dfs_mark, dfs_mark_vtable_path,
3307 dfs_unmark_vtable_path, dfs_mark_new_vtable,
3308 dfs_unmark_new_vtable, dfs_clear_search_slot,
3309 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
3310 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
3311 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
3313 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
3314 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
3315 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
3316 Only define #ifdef GATHER_STATISTICS.
3317 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
3319 (vbase_decl): Delete var definition.
3320 (init_search): Delete old decl.
3321 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
3322 never actually used.
3323 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
3324 (get_base_distance_recursive): Delete unused fourth arg
3325 BASETYPE_PATH. Fix call .
3326 (get_base_distance): Fix call.
3327 (push_class_decls): Delete unused var ID.
3328 (make_memoized_table_entry): Declare as static.
3329 (breadth_first_search): Declare as static.
3330 (tree_has_any_destructor_p): Declare as static.
3331 (pop_class_decls): Delete unused arg pop_class_decls.
3332 * class.c (popclass): Fix call to pop_class_decls.
3333 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
3334 tree_has_any_destructor_p): Delete prototypes.
3336 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
3337 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
3338 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
3339 (build_user_desc): Delete unused var T.
3340 (build_class_desc): Delete unused vars T and OFF.
3341 (build_t_desc): Delete unused var NAME_STRING.
3342 (build_headof): Make static.
3343 (get_bad_cast_node): Likewise.
3344 (get_def_to_follow): Likewise.
3345 * cp-tree.h (init_type_desc): Add prototype.
3346 (build_headof): Remove prototype.
3348 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3350 * pt.c (tsubst): Only look for matching decls at file scope for
3351 non-member functions.
3353 * call.c (build_scoped_method_call): Handle scoped destructor
3356 * decl.c (*_top_level): Also save previous_class_values.
3358 * pt.c (tsubst_expr): Support do {} while loops.
3359 * parse.y (simple_stmt): Likewise.
3360 * tree.def: Likewise.
3362 * method.c (build_overload_identifier): For a class nested in a
3363 template class, don't mangle in the template parms from our
3366 * lex.c, cp-tree.h: Remove support for template instantiations in
3367 the pending_inlines code.
3368 * pt.c: Remove dead functions and unused arguments.
3369 (uses_template_parms): TYPENAME_TYPEs always use template parms.
3370 * parse.y: Stop passing anything to end_template_decl.
3371 * tree.c (print_lang_statistics): Only print tinst info #ifdef
3374 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3376 * init.c (expand_recursive_init{,_1}): Delete decls.
3377 (sort_member_init): Delete unused var INIT.
3378 (emit_base_init): Delete unused var X.
3379 (build_offset_ref): Delete unused var CNAME.
3380 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
3381 (emit_base_init): Delete unused local var BASE. Delete extern
3382 decl of IN_CHARGE_IDENTIFIER.
3383 (build_delete): Delete unused local var VIRTUAL_SIZE.
3385 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
3386 (build_delete): Fix call.
3387 * decl2.c (delete_sanity): Likewise.
3388 * cp-tree.h (build_vec_delete): Update prototype.
3390 * typeck.c (common_base_type): Delete unused var TMP.
3391 (build_binary_op): Delete local var ARGS_SAVE.
3392 (build_array_ref): Delete unused var ITYPE.
3393 (c_expand_return): Delete unused var USE_TEMP.
3395 * typeck.c (compexcepttypes): Delete unused arg STRICT.
3396 (comptypes): Fix calls.
3397 * decl.c (duplicate_decls): Likewise.
3398 * cp-tree.h (compexcepttypes): Delete extra arg.
3400 * decl2.c (check_classfn): Delete unused second arg CNAME.
3401 * decl.c (start_decl, grokfndecl): Fix calls.
3402 * init.c (do_friend): Likewise.
3403 * cp-tree.h (check_classfn): Update prototype.
3405 * cp-tree.h (signature_error, import_export_vtable,
3406 append_signature_fields, id_in_current_class, mark_used,
3407 copy_assignment_arg_p): Add decls.
3408 * decl2.c (mark_used): Delete decl.
3410 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
3412 * class.c (get_vtable_entry): Diable unused function.
3413 (doing_hard_virtuals): Delete unused static global var.
3414 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
3415 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
3416 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
3417 (modify_one_vtable): Delete unused var OLD_RTTI.
3418 (finish_struct_anon): Delete unused vars OFFSET and X.
3419 (finish_struct_bits): Delete unused var METHOD_VEC.
3420 (get_basefndecls): Delete unused var PURPOSE. Delete unused
3421 for-scope local variable METHODS.
3423 * call.c (user_harshness): Delete unused/unneeded arg PARM.
3424 (ideal_candidate): Delete unused args BASETYPE and PARMS.
3425 (build_method_call): Delete unused args passed into ideal_candidate.
3426 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
3427 * cp-tree.h (synthesize_method): Add decl.
3429 * decl.c (note_level_for_for): Give void return type.
3430 (pushdecl_nonclass_level): Likewise.
3431 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
3432 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
3433 (suspend_binding_level): Delete unused var LEVEL.
3434 (duplicate_decls): Delete unused var CTYPE.
3435 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
3436 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
3438 (grokdeclarator): Delete unused var C.
3439 (grokdeclarator): Delete unused var SIZE_VARIES.
3440 (grokparms): Delete unused var SAW_VOID.
3441 (start_function): Delete unused var OLDDECL.
3442 (cplus_expand_expr_stmt): Delete unused var
3443 REMOVE_IMPLICIT_IMMEDIATELY.
3445 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
3447 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
3449 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
3451 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
3452 (build_min_nt): Likewise.
3453 * pt.c (do_pushlevel): Emit line note.
3454 (do_poplevel): Return what we get from poplevel.
3455 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
3456 * parse.y: Use do_pushlevel and do_poplevel.
3457 * cp-tree.h: Declare do_poplevel.
3459 * cp-tree.h: Declare at_eof.
3460 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
3461 * decl2.c (import_export_decl): Renamed from import_export_inline.
3462 (finish_file): Call it to do interface handling for statics.
3463 * pt.c (tsubst_copy): Call mark_used on variables and functions
3466 * decl2.c (finish_file): Don't emit statics we can't generate.
3467 * pt.c (instantiate_decl): Don't set interface on instantiations
3470 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
3471 * tree.c (print_lang_statistics): Print max template depth.
3472 * pt.c (push_tinst_level): Dump entire instantiation context.
3473 (instantiate_class_template): Use it and pop_tinst_level.
3474 (instantiate_decl): Likewise.
3476 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
3477 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
3479 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
3481 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
3482 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
3483 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
3484 the new template implementation.
3486 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3488 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
3490 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
3492 * decl.c (cp_finish_decl): Delay emitting the debug information for
3493 a typedef that has been installed as the canonical typedef, if the
3494 type has not yet been defined.
3496 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3498 * decl2.c (grokfield): Still call pop_nested_class for access decls.
3500 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3502 * decl.c (lookup_label): Call label_rtx.
3504 * decl.c (make_binding_level): New function.
3505 (pushlevel, pushlevel_class): Call it instead of explicit
3506 duplicate calls to xmalloc.
3508 * decl.c (init_decl_processing): Delete useless build_pointer_type
3511 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
3512 (sizet_ftype_string): Delete variable.
3513 (init_decl_processing): Add built-in functions fabsf, fabsl,
3514 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
3515 variable strlen_ftype, used for strlen.
3517 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3519 * decl.c (push_to_top_level): Start from current_binding_level
3520 again for now; the stl hacks depend on g++ being broken in this
3521 way, and it'll be fixed in the template rewrite.
3523 * tree.def: Add USING_DECL.
3524 * decl2.c (do_class_using_decl): Implement.
3525 (grokfield): Pass access decls off to do_class_using_decl instead of
3527 * error.c (dump_decl): Handle USING_DECLs.
3528 * decl.c (grokdeclarator): Remove code for handling access decls.
3529 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
3530 as access decls for now.
3531 (finish_struct): Don't check USING_DECLs for other uses of the name.
3533 * search.c (get_matching_virtual): Use cp_error_at.
3535 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3537 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
3539 (self_promoting_args_p): Move the check that TYPE is non-nil
3540 before trying to look at its main variant.
3541 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
3543 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
3545 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
3546 (do_friend): Delete call to xref_friend.
3547 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
3549 * typeck.c (convert_sequence): #if 0 unused function.
3551 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
3552 be in decl_in_memory_p.
3553 (decl_in_memory_p): Delete decl.
3554 * expr.c (decl_in_memory_p): Delete fn.
3555 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
3557 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
3559 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
3561 * class.c (finish_struct_1): Check for a pure-specifier on a
3562 non-virtual function here.
3564 * decl2.c (grok_function_init): Don't check whether the function
3566 (grokfield): Don't call check_for_override here.
3568 * decl.c (push_to_top_level): Start from inner_binding_level,
3569 check class_shadowed in class levels.
3571 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
3573 * decl.c (resume_level): Ignore things that don't have names, instead
3576 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3578 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
3580 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
3582 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
3585 * parse.y (complete_type_name): Bind global_scope earlier.
3586 (complex_type_name): Likewise.
3587 (qualified_type_name): Remove.
3589 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
3591 * decl.c (grokfndecl): Move code that looks for virtuals in base
3593 * class.c (check_for_override): ... to a new function.
3594 (finish_struct_1): Call it.
3596 * cp-tree.h: Declare warn_sign_compare.
3598 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
3599 rather than extra_warnings to decide whether to warn about
3600 comparison of signed and unsigned.
3602 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
3603 implies -Wsign-compare. -Wall doesn't imply -W.
3605 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
3607 * typeck.c (build_component_ref): Fix to handle anon unions in base
3610 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3612 * class.c (resolves_to_fixed_type_p): Delete code dealing with
3613 a WITH_CLEANUP_EXPR, since we don't generate them any more.
3614 * cvt.c (build_up_reference): Likewise.
3615 * decl.c (grok_reference_init): Likewise.
3616 (cp_finish_decl): Likewise.
3617 * error.c (dump_expr): Likewise.
3618 * tree.c (real_lvalue_p): Likewise.
3619 (lvalue_p): Likewise.
3620 (build_cplus_new): Likewise.
3621 (unsave_expr_now): Likewise.
3622 * typeck.c (unary_complex_lvalue, build_modify_expr,
3623 c_expand_return): Likewise.
3625 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3627 Make the C++ front-end pay attention to attributes for structures.
3628 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
3630 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
3631 Take out old round_up_size use and setting the DECL_ALIGN possibly
3632 using it. Take out setting of TYPE_ALIGN to round_up_size, which
3633 can override what the attribute set.
3634 * cp-tree.h (finish_struct): Update prototype.
3635 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
3636 attributes to finish_struct.
3637 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
3638 value down into finish_struct.
3639 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
3641 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
3643 * decl.c (poplevel): Re-word dead for local handling.
3644 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
3645 (cp_finish_decl): If is_for_scope, check for duplicates so
3646 we can disable is_for_scope. Otherwise, preserve_temp_slots.
3648 * lex.c (do_identifier): Use global binding in preference of
3649 dead for local variable.
3651 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
3653 * init.c (initializing_context): Handle anon union changes, the
3654 context where fields of anon unions can be initialized now has to be
3655 found by walking up the TYPE_CONTEXT chain.
3657 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
3659 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
3660 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
3661 (obscure_complex_init): If bss is supported, always set
3662 DECL_INITIAL to error_mark_node.
3664 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3666 * init.c (is_friend): Make sure there's a context before we see if
3669 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
3671 * init.c (is_friend): Classes are not friendly with nested classes.
3673 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
3675 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
3676 and record its result.
3678 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
3680 * class.c (finish_struct_anon): Switch around code to not move anon
3681 union elements around, nor mess up their contexts, nor offsets,
3682 instead we now build up the right number of COMPONENT_REFs for all
3683 the anon unions that may be present at build_component_ref time.
3684 * typeck.c (lookup_anon_field): New routine to handle field lookup
3685 on fields without names. We find them, based upon their unique type
3687 * typeck.c (build_component_ref): Allow FIELD_DECL components.
3688 Handle finding components in anonymous unions, and ensure that a
3689 COMPONENT_REF is built for each level as necessary.
3691 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
3693 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
3694 code that ensures that copy ctors are used if appropriate.
3696 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3698 * init.c (build_vec_delete): Only give an error if base isn't an
3701 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
3703 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
3704 (yylex): If we see `new', keep slurping.
3706 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
3708 * class.c (finish_struct_1): Move code for handling anon unions...
3709 (finish_struct_anon): to here. Fixup so that we do the offset
3710 calculations right, and so that the fields are physically moved to
3711 the containers's chain.
3713 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3715 * decl.c (grokdeclarator): Avoid trying to get an operand off an
3718 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3720 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
3721 POINTER_SIZE to agree with expr.c.
3723 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
3725 * search.c (lookup_field): Don't report ambiguities if protect is 0,
3726 instead return NULL_TREE.
3728 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
3730 * class.c (finish_struct_1): Call warn_hidden if we want warnings
3731 about overloaded virtual functions.
3732 (warn_hidden): New routine to warn of virtual functions that are
3733 hidden by other virtual functions, that are not overridden.
3734 (get_basefndecls): New routine, used by warn_hidden.
3735 (mark_overriders): New routine, used by warn_hidden.
3736 * search.c (get_matching_virtual): Remove old warning that just
3739 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3741 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
3743 * typeck.c (null_ptr_cst_p): Delete unused fn.
3744 (build_function_call_maybe): Delete unused fn.
3746 * expr.c (extract_init): #if 0 the code after unconditional return 0
3749 Delete old cadillac code.
3750 * edsel.c: Remove file.
3751 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
3752 * Makefile.in (CXX_OBJS): Delete edsel.o.
3753 (edsel.o): Delete rule.
3754 * cp-tree.h (flag_cadillac): Delete var decl.
3755 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
3756 * decl2.c (flag_cadillac): Delete var definition.
3757 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
3758 (grokfield): Delete code depending on flag_cadillac.
3759 (finish_anon_union): Likewise.
3760 * class.c (finish_struct_1): Likewise.
3761 (pushclass): Likewise.
3762 (popclass): Likewise.
3763 (push_lang_context): Likewise.
3764 (pop_lang_context): Likewise.
3765 * decl.c (init_decl_processing): Likewise.
3766 (start_decl): Likewise.
3767 (cp_finish_decl): Likewise.
3768 (xref_tag): Likewise.
3769 (finish_enum): Likewise.
3770 (start_function): Likewise.
3771 (finish_function): Likewise.
3772 (finish_stmt): Likewise.
3773 * lex.c (lang_init): Likewise.
3774 (check_newline): Likewise.
3776 * lex.c (do_pending_inlines): Delete synthesized method kludge.
3778 Delete defunct, ancient garbage collection implementation.
3779 * rtti.c: New file with the RTTI stuff from gc.c.
3780 * gc.c: Removed file (moved the remaining stuff into rtti.c).
3781 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
3782 (rtti.o): New rule, replacing gc.o.
3783 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
3784 * cp-tree.h: Delete gc-related fn decls.
3785 (DECL_GC_OFFSET): Delete macro.
3786 (flag_gc): Delete extern decl.
3787 * decl.c (current_function_obstack_index): Delete var decl.
3788 (current_function_obstack_usage): Delete var decl.
3789 (start_function): Delete clearing of current_function_obstack_index
3790 and current_function_obstack_usage.
3791 (init_decl_processing): Delete code relying on -fgc.
3792 Delete call to init_gc_processing.
3793 (cp_finish_decl): Delete calls to build_static_gc_entry and
3794 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
3795 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
3796 and to expand_expr of a __gc_main call.
3797 (maybe_gc_cleanup): Delete var decl.
3798 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
3799 * decl2.c (flag_gc): Delete var decl.
3800 (lang_f_options): Delete offering of -fgc.
3801 (lang_decode_option): Delete -fgc and -fno-gc handling.
3802 (get_temp_regvar): Delete gc code.
3803 * init.c (build_new): Delete gc code.
3804 * lex.c (init_lex): Delete checking of flag_gc.
3806 * typeck.c (convert_arguments): Delete gc code.
3807 (build_component_addr): Delete -fgc warning.
3808 (build_modify_expr): Delete gc code.
3810 * decl2.c (build_push_scope): Delete fn.
3811 * cp-tree.h (build_push_scope): Delete decl.
3813 * search.c (clear_search_slots): Delete fn.
3814 * cp-tree.h (clear_search_slots): Delete decl.
3816 * search.c (tree_needs_constructor_p): Delete fn.
3817 * cp-tree.h (tree_needs_constructor_p): Delete decl.
3819 * tree.c (id_cmp): Delete fn.
3821 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
3822 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
3824 * tree.c (decl_value_member): Delete fn.
3825 * cp-tree.h (decl_value_member): Delete decl.
3827 * tree.c (list_hash_lookup_or_cons): Delete fn.
3828 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
3830 * method.c (cplus_exception_name): Delete fn.
3831 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
3833 * spew.c (shift_tokens): Delete fn.
3835 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3837 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
3839 * parse.y: Likewise.
3841 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3843 * tree.c (build_cplus_staticfn_type): Delete function definition;
3845 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
3847 * tree.c (virtual_member): Delete function definition; never used.
3848 * cp-tree.h (virtual_member): Delete decl.
3850 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
3852 * typeck.c (build_component_ref): Handle getting vbase pointers
3853 out of complex multiple inheritance better.
3855 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
3857 * typeck.c (build_object_ref): Make sure we use the real type, not
3860 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
3862 * tree.c (build_exception_variant): Don't create new types if we
3863 don't have to, also build new types on the right obstack.
3865 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3867 * decl.c (store_bindings): Split out from push_to_top_level.
3868 (push_to_top_level): Call it for b->type_shadowed on class binding
3871 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
3873 * search.c (expand_upcast_fixups): Fix so that offsets stored in
3874 vbase_offsets are always right. Fixes a problem where virtual base
3875 upcasting and downcasting could be wrong during conversions on this
3876 during virtual function dispatch at ctor/dtor time when dynamic
3877 vtable fixups for deltas are needed. This only sounds easier than
3879 (fixup_virtual_upcast_offsets): Change to reflect new calling
3880 convention for expand_upcast_fixups.
3882 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3884 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
3885 check that it's usable as the bitfield width.
3887 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3889 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
3890 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
3891 only ever used for functions in it.
3893 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3895 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
3896 (nested_type): Likewise.
3897 (nested_name_specifier): Use lastiddecl.
3899 * decl.c (grokdeclarator): Adjust accordingly.
3900 * init.c (expand_member_init): Likewise.
3901 * parse.y (base_class): Likewise.
3902 * typeck2.c (build_functional_cast): Likewise.
3904 * typeck2.c (build_functional_cast): Fill in name after we've
3905 checked for non-aggr type.
3907 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
3909 * decl2.c (warn_pointer_arith): Default to on.
3911 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3913 * lex.c (is_rid): New function.
3914 * decl.c (grokdeclarator): Diagnose reserved words used as
3917 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
3919 * tree.c (get_decl_list): Don't lose cv-quals.
3921 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
3922 typespecs used as declarator-ids.
3924 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
3926 * decl.c (poplevel): When poping a level, don't give a warning for
3927 any subblocks that already exist.
3929 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3931 * typeck.c (build_object_ref): Finish what I started.
3933 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
3935 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
3937 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
3940 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3942 * decl.c (xref_tag): Handle passing a type in directly.
3944 * parse.y (qualified_type_name): Pull out the type.
3945 (nested_type): Likewise.
3946 Take types directly instead of as identifiers.
3947 * call.c (build_scoped_method_call): Take types directly instead of
3949 * decl.c (xref_basetypes): Likewise.
3950 * init.c (expand_member_init): Likewise.
3951 (build_member_call): Likewise.
3952 (build_offset_ref): Likewise.
3953 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
3954 * method.c (do_build_assign_ref): Likewise.
3955 * decl.c (grokdeclarator): Handle a type appearing as the
3956 declarator-id for constructors.
3957 * method.c (do_build_copy_constructor): current_base_init_list now
3958 uses the types directly, not their names.
3959 * init.c (sort_base_init): Likewise.
3960 (expand_member_init): Likewise.
3961 * init.c (is_aggr_type): New function, like is_aggr_typedef.
3963 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
3965 * tree.c (layout_basetypes): Call build_lang_field_decl instead
3966 of build_lang_decl if first arg is a FIELD_DECL.
3968 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3970 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
3972 * except.c (expand_start_catch_block): Set TREE_USED to avoid
3973 warnings about the catch handler.
3975 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
3977 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
3980 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3982 Fix access control to use trees rather than integers.
3983 * class.c (access_{default, public, protected, private,
3984 default_virtual, public_virtual, private_virtual}_node): Add
3986 (init_class_processing): Do creation of those nodes.
3987 * cp-tree.h (access_type): Delete enum decl.
3988 (access_{default, public, protected, private, default_virtual,
3989 public_virtual, private_virtual}_node): Add decls.
3990 (compute_access): Change return type.
3991 * search.c (compute_access): Have tree return type, instead of enum.
3992 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
3993 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
3994 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
3995 * parse.y (VISSPEC): Make ttype rather than itype.
3996 (base_class_access_list): Likewise.
3997 * *.[cy]: Change all refs of `access_public' to `access_public_node',
3999 * call.c (build_method_call): Make ACCESS be a tree.
4000 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
4001 * cvt.c (convert_to_aggr): Likewise.
4002 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
4004 * method.c (hack_identifier): Likewise.
4005 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
4007 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
4009 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
4010 frontend, and make it more consistent with respect to
4013 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
4015 * decl.c (pushdecl): Check for duplicate parameter names.
4017 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
4019 * decl.c (expand_static_init): Call assemble_external for atexit.
4021 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
4023 * except.c (do_unwind): Remove some generated dead code.
4024 (eh_outer_context): New routine, factor out some common code from
4025 expand_builtin_throw and end_eh_unwinder. Add code to do return
4026 address masking for the PA.
4027 (expand_builtin_throw): Use eh_outer_context instead of open coding
4029 (end_eh_unwinder): Likewise.
4031 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
4033 * except.c (expand_throw): Call assemble_external for __empty, if we
4036 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
4038 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
4039 NORMAL_RETURN_ADDR_OFFSET.
4040 (end_eh_unwinder): Likewise.
4042 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
4044 * gc.c (build_dynamic_cast): Make sure we don't cast away const
4045 when dealing with references, and make sure we handle dynamic
4046 casting to a cv qualified reference.
4048 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
4050 * except.c (struct eh_context): New structure top hold eh context
4052 (push_eh_context): New routine.
4053 (pop_eh_context): Likewise.
4054 * decl.c (push_cp_function_context): Use them.
4055 (pop_cp_function_context): Likewise.
4057 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
4059 * decl2.c (finish_file): Also prune uninteresting functions in the
4060 inline emission loop.
4062 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
4064 * sig.c (build_signature_table_constructor): Mark functions
4065 in the signature as referenced.
4067 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
4069 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
4070 the inline emission stuff.
4072 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
4074 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
4076 * lang-options.h: Add -f{no-,}weak.
4077 * decl.c (init_decl_processing): If the target does not support weak
4078 symbols, don't use them.
4079 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
4081 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4083 * init.c (expand_member_init): warning for base init after members.
4085 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4087 * cvt.c (build_expr_type_conversion): Don't convert to a reference
4090 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
4092 * method.c (report_type_mismatch): Improve wording for volatile
4095 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
4097 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
4098 expand_assignment, as the later doesn't handle things that have
4099 copy constructors well. The compiler would do bitwise copying,
4100 instead of ctor calling in some cases.
4102 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
4104 * g++.c (my_strerror): Return "cannot access" if errno is 0.
4105 (pfatal_with_name, perror_exec): Don't assume that
4106 the returned value from my_strerror contains no '%'s.
4108 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
4110 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
4112 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
4113 TYPE_METHODS/TREE_CHAIN mean what they used to.
4114 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
4115 instead of TYPE_METHODS.
4116 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
4117 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
4118 * cp-tree.h (CLASSTYPE_METHODS): Lose.
4119 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
4121 (struct lang_decl): Lose next_method field.
4122 (DECL_NEXT_METHOD): Lose.
4123 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
4124 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
4126 (finish_struct_methods): Don't mess with the TREE_CHAINs in
4129 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
4132 * call.c (build_method_call): Synthesize here even when not inlining.
4133 * typeck.c (build_function_call_real): Likewise.
4135 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
4137 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
4138 == DBX_DEBUG, call dbxout_start_new_source_file and
4139 dbxout_resume_previous_source_file when appropriate.
4141 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
4143 * except.c (start_anon_func): Push to the top level.
4144 (end_anon_func): Pop from the top level.
4146 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
4148 * cp-tree.h (build_cleanup): New routine to build cleanups.
4149 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
4150 call at ctor time and use atexit to run it later.
4151 * decl2.c (build_cleanup): New routine, taken from finish_file.
4152 (finish_file): Use build_cleanup instead, and don't put function
4153 local statics in global dtor list.
4155 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
4157 * except.c (expand_throw): Ensure that we have cleanups, if we try
4158 and expand cleanups.
4160 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
4162 * except.c (expand_throw): Add logic to manage dynamic cleanups for
4164 (expand_end_catch_block): Use the magic of expand_goto, instead of
4165 emit_jump so that we get the cleanup for any catch clause parameter
4166 and the cleanup for the exception object. Update to reflect label
4168 (push_eh_cleanup): New routine to register a cleanup for an
4170 (empty_fndecl): Used to default cleanup actions to
4172 (init_exception_processing): Setup empty_fndecl. Setup
4174 (expand_start_catch_block): Update to reflect label changes. Call
4175 push_eh_object to register the cleanup for the EH object.
4176 (start_anon_func): New routine to start building lambda expressions
4178 (end_anon_func): New routine to end them.
4179 (struct labelNode): Change so that we can use tree labels, or rtx
4181 (saved_cleanup): Object to check for dynamic cleanups for the
4182 exception handling object.
4183 (push_label_entry): Change so that we can use tree labels, or rtx
4185 (pop_label_entry): Likewise.
4186 (top_label_entry): Likewise.
4187 (expand_start_all_catch): Use tree label instead of rtx label, so
4188 that we can get the magic of expand_goto.
4189 (expand_end_all_catch): Update to reflect label changes.
4191 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
4193 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
4194 building_cleanup logic, as we now use UNSAVE_EXPRs.
4195 * cp-tree.h (unsave_expr): Declare it.
4196 * decl.c (building_cleanup): Remove.
4197 (maybe_build_cleanup): Remove building_cleanup logic, and use
4198 UNSAVE_EXPR instead.
4200 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
4202 * gc.c (build_t_desc): Update error message to say <typeinfo>.
4204 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4206 * decl.c (pushdecl): Only warn about shadowing a local variable if
4207 warn_shadow is true.
4209 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4211 * typeck.c (build_binary_op_nodefault): Added warning about
4212 comparisons between different enum types with -Wall, unless
4213 -fenum-int-equiv set.
4215 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
4217 * class.c (finish_struct_1): Skip down to the inner type in
4218 multidimensional arrays. Ensures ctors will be made for types that
4221 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
4223 * decl.c (last_dtor_insn): New to track the last compiler generated
4225 (store_parm_decls): Set it.
4226 (finish_function): Use it to see if the dtor is empty. Avoid doing
4227 vtable setup all the time, if we can.
4228 (struct cp_function): Add last_dtor_insn.
4229 (push_cp_function_context): Save it.
4230 (pop_cp_function_context): Restore it.
4232 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
4234 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
4237 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
4239 * typeck.c (expand_target_expr): Make sure targets get put into the
4240 current temp_slot_level, so that the free_temp_slots call will reuse
4243 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
4245 * class.c (finish_struct_1): Delay delta fixups for virtual bases
4246 until after we have done the hard virtuals, to avoid a bogus `every
4247 virtual function must have a unique final overrider' for virtual
4248 functions that are only overridden by hard virtuals.
4250 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4252 * pt.c (do_function_instantiation): Don't try to find a file-scope
4253 template for a member function.
4255 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
4257 * g++.c (main): Add handling of -nodefaultlibs.
4259 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
4261 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
4262 distinguish between direct bindings of reference variables, and
4263 indirect bindings of reference variables.
4264 * cvt.c (build_up_reference): Use it.
4265 * typeck.c (convert_arguments): Use it to indicate this is an
4267 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
4269 (expand_static_init): Likewise.
4270 (cplus_expand_expr_stmt): Likewise.
4271 * decl2.c (finish_file): Likewise.
4272 * init.c (perform_member_init): Likewise.
4273 (emit_base_init): Likewise.
4274 (expand_aggr_vbase_init_1): Likewise.
4276 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4278 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
4279 get a DECL_LANG_SPECIFIC node.
4280 * cp-tree.h (lang_decl_flags): Add new member `level'.
4281 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
4282 decl_flags level member.
4284 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4286 * call.c (build_method_call): Make sure instance has a
4287 TYPE_LANG_SPECIFIC node before we dive into it.
4289 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
4291 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
4293 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
4295 * decl.c (duplicate_decls): When smashing decls, smash staticness in
4298 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
4300 * decl.c (poplevel): Handle the merging of subblocks of cleanups
4301 when finishing blocks that have already been created (usually due to
4302 the fixup goto code). Fixes bad debugging information.
4304 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
4306 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
4307 that's not a list of overloaded functions.
4309 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4311 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
4312 before trying to use DECL_ABSTRACT_VIRTUAL_P.
4314 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
4316 * decl2.c (mark_used): New function for hooking into setting of
4318 * call.c (build_method_call): Use it.
4319 * class.c (instantiate_type): Likewise.
4320 * init.c (build_offset_ref): Likewise. Don't call assemble_external
4321 for all like-named functions.
4322 * method.c (hack_identifier): Likewise.
4323 (emit_thunk): Don't call assemble_external.
4324 (make_thunk): Create thunk as a FUNCTION_DECL so that it
4325 gets the right mode and ENCODE_SECTION_INFO works.
4327 * parse.y: Use mark_used. Pass operator names to do_identifier.
4328 * lex.c (do_identifier): Handle operator names.
4330 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
4332 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4334 * errfn.c: Include stdio.h.
4335 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
4337 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
4339 * typeck2.c (digest_init): Always convert initializers to the
4342 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
4344 * init.c (member_init_ok_or_else): Don't allow member initializers
4345 for indirect members, as it is invalid.
4347 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4349 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
4351 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
4353 * parse.y (for.init.statement): Catch compound statements inside for
4354 initializations, if we're being pedantic.
4356 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
4358 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
4361 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
4363 * error.c (dump_expr): Don't core dump when a boolean expression is
4364 used as a default argument.
4366 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4368 * class.c (finish_struct_bits): Check aggregate_value_p instead of
4371 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
4373 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
4374 BLKmode type that would otherwise be returned in registers.
4376 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4378 * g++.c (WITHLIBC): New macro.
4379 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
4380 saw_libc and pass it at the end if it was set.
4382 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4384 * parse.y (fn.def1): Call split_specs_attrs in
4385 declmods notype_declarator case.
4387 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
4389 * Version 2.7.2 released.
4391 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
4393 * g++.c (pfatal_with_name): Add missing third argument to concat.
4395 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
4397 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
4400 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4402 * Version 2.7.1 released.
4404 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
4406 * call.c (convert_harshness): Handle references to arrays.
4408 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
4410 * typeck.c (comp_target_types): Check multi-level pointer
4411 conversions in both directions.
4413 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
4415 * parse.y (explicit_instantiation): Fix 'extern template' with no
4418 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
4420 * parse.y (explicit_instantiation): Support automatic instantiation
4422 (named_class_head_*): Support out-of-class definition of nested
4425 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
4427 * search.c (envelope_add_decl): New routine. Fix so that
4428 methods are hidden in the same way that other members are.
4429 (dfs_pushdecls): Cleanup and move functionality out of line,
4430 into envelope_add_decl.
4432 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
4434 * typeck.c (mark_addressable): Only call assemble_external if we
4435 have started the output file.
4437 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4439 * decl.c (start_function): Fix earlier cv-quals change.
4441 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
4443 * parse.y (complex_direct_notype_declarator): Only push the class if
4444 we are not already in the class.
4446 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
4448 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4449 Update olddecl's attributes too.
4450 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
4451 * typeck.c (common_type): Call merge_machine_type_attributes.
4453 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
4455 * typeck.c (mark_addressable): Add missing call to
4458 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
4460 * decl.c (store_parm_decls): Make sure the unwinder start comes
4461 before the exception specification start.
4462 * except.c (expand_exception_blocks): Make sure the unwinder end
4463 comes after the terminate protected catch clause region and after
4464 the end of the exception specification region.
4466 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
4468 * lex.c (real_yylex): Fix identifier case for linemode.
4469 (handle_sysv_pragma): Don't abort when we see a pragma we don't
4472 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
4474 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
4475 * except.c (init_exception_processing): __throw doesn't take any
4477 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
4478 for all pointers. Use expand_builtin_return_addr to unwind the
4479 first level off the stack.
4480 (do_unwind): Always use Pmode, instead of SImode for all pointers.
4481 (expand_exception_blocks): Add a call to end_eh_unwinder.
4482 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
4483 independent stack unwinders for function/method calls.
4485 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
4487 * tree.c (unsave_expr_now): Make sure we process the argument list
4488 of any called functions. Fixes incorrect code generation for
4491 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
4493 * typeck.c (get_member_function_from_ptrfunc): Save function if it
4494 needs it. Cures core dump on things like (this->*(f()))().
4496 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4498 * decl.c (start_function): Conform to gcc cv-quals convention (no
4499 expression has a cv-qualified type) in RESULT_DECLs.
4500 * method.c (make_thunk): Likewise.
4502 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
4504 * decl.c (pushtag): Add in the namespace name for the tag.
4506 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
4508 * parse.y (maybe_base_class_list, base_class_list, base_class,
4509 base_class_access_list): Make sure we see the typenames for base
4511 * lex.c (see_typename): Instead of failing to see a typename when
4512 there is no next token, perfer a typename, and get the next token.
4514 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
4516 * decl.c (init_decl_processing): Add __builtin_expect.
4518 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
4520 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
4521 or from pointer to member functions, they must all be handled before
4524 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4526 * init.c (resolve_offset_ref): Fix wording of non-static member
4527 being referenced as a static.
4529 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4531 * typeck.c (build_indirect_ref): Only bash pointer if we actually
4532 call build_expr_type_conversion.
4534 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
4536 * cvt.c (build_expr_type_conversion): Handle conversion from
4538 * typeck.c (build_indirect_ref): Avoid infinite recursion.
4540 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
4542 * decl.c (expand_start_early_try_stmts): New routine to start a try
4543 block at the start of the function, for function-try-blocks.
4544 * cp-tree.h (expand_start_early_try_stmts): Declare it.
4545 * parse.y (function_try_block): Use it, instead of doing it here, as
4546 we don't want to include rtl.h here, as that conflicts with RETURN
4549 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
4551 * lex.c (reinit_parse_for_block): Support saving inline
4552 function-try-blocks, uses peekyylex.
4553 * parse.y (eat_saved_input): New rule, permit the parser to see that
4554 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
4555 handlers of a function-try-block.
4557 (component_decl): Make sure TRY and RETURN can come after fn.def2.
4558 * spew.c (peekyylex): New routine to peek at what will come next.
4560 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4562 * typeck.c (comptypes): Tighten up comparisons of template type
4565 * decl.c (duplicate_decls): Turn off whining about virtual functions
4566 redeclared inline for now.
4568 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
4570 * decl.c (store_in_parms): New routine to put things before we
4572 * cp-tree.h (store_in_parms): Declare it.
4573 * decl.c (store_parm_decls): Use it to makr sure the starting of the
4574 eh spec comes before base inits.
4575 (finish_function): Use sequences instead of the obsolete
4577 * parse.y (fndef): Enhance readability and maintainability. Update
4578 to include function_try_block syntax.
4579 (function_try_block): Add.
4581 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4583 * call.c (convert_harshness): Use comptypes, not ==, to check if
4584 TYPE and PARMTYPE are equivalent on a function type.
4586 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
4588 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
4590 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
4592 * except.c (expand_throw): Never allocate storage for thrown pointer
4595 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
4597 * except.c (expand_start_catch_block): Pointers to objects come
4598 back from catch matching already dereferenced, don't dereference
4601 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
4603 * except.c (expand_throw): Only decay the throw expression, don't do
4604 any default conversions. This is so that one can throw and catch
4605 characters, and not have them match integers.
4607 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
4609 * error.c (dump_aggr_type): Deal with anonymous unions that don't
4612 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4614 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
4616 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
4618 * except.c (expand_end_eh_spec): Handle empty EH specifications.
4620 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
4622 * cp-tree.h (expand_start_eh_spec): Declare new routine.
4623 (expand_end_eh_spec): Likewise.
4624 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
4625 exception specifications.
4626 * except.c (expand_leftover_cleanups): Remove unused parameter.
4627 (expand_end_catch_block): Likewise.
4628 (expand_exception_blocks): Likewise.
4629 (expand_start_eh_spec): New routine to mark the start of an
4630 exception specification region.
4631 (expand_end_eh_spec): New routine to mark the end of an exception
4632 specification region.
4633 (expand_exception_blocks): Call expand_end_eh_spec to process
4634 exception specifications.
4636 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
4638 * lex.c (do_identifier): Use global binding in preference of
4639 dead for local variable.
4641 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
4643 * cp-tree.h (build_exception_variant): Remove used first argument.
4644 * decl.c (duplicate_decls): Likewise.
4645 (grokfndecl): Likewise.
4646 (revert_static_member_fn): Likewise.
4647 * decl2.c (grok_method_quals): Likewise.
4648 * tree.c (build_exception_variant): Likewise.
4649 * typeck.c (common_type): Likewise.
4650 * decl2.c (grokclassfn): After changing the type, call
4651 build_exception_variant, if necessary.
4653 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
4655 * except.c (expand_throw): Run cleanups for the throw expression.
4657 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
4659 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
4660 the store_parm_decls call which does initialization in the emit_*
4661 code concerning label numbering.
4663 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
4665 * except.c (expand_internal_throw): Let the frontend be responsible
4666 for managing all frontend EH parameters, the backend routine only
4667 needs to deal with backend values. type and value are no longer
4669 (init_exception_processing): Likewise.
4670 (expand_start_all_catch): Likewise.
4671 (expand_end_all_catch): Likewise.
4672 (expand_leftover_cleanups): Likewise.
4673 (expand_end_catch_block): Likewise.
4674 (expand_builtin_throw): Likewise.
4675 (expand_throw): Likewise.
4677 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4679 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
4681 * decl.c (cp_finish_decl): Use it.
4683 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
4685 * except.c (expand_internal_throw): Oops, almost forgot type and
4686 value are now trees.
4688 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4690 Fix the attribute handling to make sure they get noted before we
4691 create the function's RTL, in case they can affect that.
4692 * decl.c (grokfndecl): New arg ATTRLIST. Run
4693 cplus_decl_attributes before creating the decl's rtl.
4694 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
4695 (shadow_tag, groktypename, start_decl, start_method): Pass a
4696 NULL_TREE to grokdeclarator's new last arg.
4697 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
4698 (grokbitfield, grokoptypename): Pass a NULL_TREE to
4699 grokdeclarator's new last arg.
4700 * except.c (expand_start_catch_block): Likewise.
4701 * pt.c (process_template_parm, end_template_decl,
4702 do_function_instantiation): Likewise.
4703 * cp-tree.h (grokfield): Add arg.
4704 (grokdeclarator): Move the prototype from here...
4705 * decl.h: ...to here.
4706 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
4708 * parse.y: Create a list for the grokfield arg where appropriate,
4709 and pass it down instead of calling cplus_decl_attributes.
4711 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
4713 * except.c: Always allow turning on exception handling. Allow cross
4714 compilations to use EH.
4716 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
4718 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
4719 trees, instead of rtxs, and don't depend on using special machine
4720 dependent registers.
4721 (expand_internal_throw): Likewise.
4722 (init_exception_processing): Likewise.
4723 (expand_start_all_catch): Likewise.
4724 (expand_end_all_catch): Likewise.
4725 (expand_start_catch_block): Likewise.
4726 (expand_leftover_cleanups): Likewise.
4727 (expand_end_catch_block): Likewise.
4728 (expand_builtin_throw): Likewise.
4729 (expand_throw): Likewise.
4731 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4733 * cvt.c (build_expr_type_conversion): Handle conversions to
4736 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
4738 * except.c (do_unwind): Work around backend bug with -fpic.
4740 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
4742 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
4743 for-scoping, but supports (and warns about) old programs.
4744 Make the new mode (with value 1) the default.
4745 (lang_f_options): The on-value for flag_new_for_scope is now 2.
4746 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
4747 (DECL_SHADOWED_FOR_VAR): Likewise.
4748 * decl.c (struct binding_level): New fields dead_vars_from_for
4750 (note_level_for_for): New function.
4751 (poplevel): Special processing if is_for_scope.
4752 (pushdecl): Warn if for-scope variable shadows local.
4753 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
4754 and warn if conflicts.
4755 * parse.y (FOR): Call note_level_for_for.
4757 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
4759 * decl2.c (import_export_inline): Class interface hackery does not
4760 apply to synthesized methods.
4762 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
4764 * search.c (virtual_context): Find the right context more often.
4765 Solves a `recoverable compiler error, fixups for virtual function'
4768 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
4770 * except.c (expand_start_all_catch): Ensure that we always transfer
4771 control to the right EH handler, by rethrowing the end label on the
4772 region, instead of hoping we are nested and falling through.
4773 (expand_leftover_cleanups): Likewise.
4774 (end_protect): Since we now rethrow the end label, put a
4775 nop after it, so that outer regions are recognized.
4776 * init.c (build_vec_delete_1): New routine to handle most of vector
4777 deleting, all code moved here from build_vec_delete.
4778 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
4780 (expand_vec_init): If the array needs partial destructing, setup an
4781 EH region to handle it.
4782 (build_vec_delete): Move lots of code to build_vec_delete_1, use
4783 build_vec_delete_1 to do the grunt work.
4785 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4787 Handle decl attributes properly for function definitions without
4788 previous attribute-loaded declarations.
4789 * decl.c (start_function): New arg ATTRS. Add a call to
4790 cplus_decl_attributes with it before we create the RTL.
4791 * cp-tree.h (start_function): Update prototype.
4792 * parse.y (fn.def1): Pass ATTRS into start_function instead of
4793 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
4795 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
4797 * method.c (synthesize_method): Likewise.
4798 * except.c (expand_builtin_throw): Likewise for start on __throw.
4800 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
4802 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
4803 This changes -fvtable-thunks vtable layout, so a recompile will be
4804 necessary, if you use -fvtable-thunks.
4805 (get_vtable_entry): Use n, instead of i to be consistent with the
4806 rest of the compiler.
4807 (get_vtable_entry_n): Likewise.
4808 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
4810 (finish_struct_1): Likewise.
4811 (skip_rtti_stuff): New routine to collapse similar code from many
4812 different parts of the compiler. I think I got them all.
4813 (modify_one_vtable): Use it.
4814 (fixup_vtable_deltas1): Likewise.
4815 (override_one_vtable): Likewise.
4816 * decl2.c (mark_vtable_entries): Likewise.
4817 * tree.c (debug_binfo): Likewise.
4818 * search.c (expand_upcast_fixups): Likewise.
4819 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
4820 consistent with the rest of the compiler.
4821 (get_abstract_virtuals): Likewise.
4822 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
4823 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
4824 (build_typeid): Likewise.
4825 (build_classof): Remove old style way of doing rtti. Remove support
4826 for `classof' and `headof'.
4827 * gxx.gperf: Likewise.
4829 * parse.y: Likewise.
4831 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
4833 * decl.c (start_function): Clear ctor_label and dtor_label.
4835 * class.c (finish_struct_1): Fix handling of access decls.
4837 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4839 * class.c (finish_struct): Only do minimal processing here, so it
4840 can be used for class template definitions, as well.
4841 (finish_struct_1): New function with the rest of the code.
4843 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
4845 * class.c (prepare_fresh_vtable): On second though, always build the
4846 offset (see Aug 10 change), unless -fvtable-thunks is given. It
4847 does this by calling the new routine set_rtti_entry.
4848 (finish_struct): Likewise.
4849 (set_rtti_entry): New routine to update the rtti information at the
4850 start of the vtable.
4852 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4854 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
4855 if it's declared in the C++ language spec.
4856 (dump_function_decl): Likewise.
4857 (dump_function_name): Likewise.
4858 (ident_fndecl): Make sure we got something back from lookup_name.
4859 * decl.c (start_function): Likewise.
4861 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4863 * call.c (build_method_call): Don't call build_new when calling a
4864 constructor without an instance.
4866 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
4868 * class.c (prepare_fresh_vtable): Always build the offset to the
4869 complete object, as it doesn't cost much. This allows dynamic_cast
4870 to void * to work when -frtti isn't given.
4871 (finish_struct): Likewise.
4873 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
4875 * except.c (build_eh_type): Split out some functionality to new
4876 routine named build_eh_type_type.
4877 (build_eh_type_type): New routine.
4878 (expand_start_catch_block): Use build_eh_type_type, as we never want
4879 the dynamic type of the catch parameter, just the static type.
4880 Fixes core dumps when -frtti is used and one catchs pointers to
4883 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
4885 * except.c (expand_builtin_throw): Since we now use normal calling
4886 conventions for __throw, we have to remove the first layer off the
4887 stack, so that the next context we search for handlers is the outer
4888 context instead of the context that had the call to __throw, if we
4889 don't immediately find the desired context.
4891 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4893 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
4894 * cp-tree.h: Update.
4896 * parse.y (template_type_parm): Add support for `typename'.
4898 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
4900 * except.c (expand_internal_throw): New internal routine to throw a
4902 (expand_end_all_catch, expand_leftover_cleanups): All throwers
4903 changed to use `expand_internal_throw' instead of jumping to throw
4905 (expand_end_catch_block, expand_throw): Likewise.
4906 (throw_label): Removed.
4907 (expand_builtin_throw): Changed so that EH parameters are passed by
4908 normal function call conventions. Completes Aug 4th work.
4910 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
4912 * cp-tree.h (expand_builtin_throw): Declare it.
4913 * decl2.c (finish_file): Call expand_builtin_throw.
4914 * except.c (make_first_label): Remove.
4915 (init_exception_processing): Don't use a LABEL_REF for throw_label,
4916 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
4917 other functions that don't really appear in those functions. This
4918 solves a problem where cc1plus consumed exponential amounts of
4919 memory when -Wall was used.
4920 (expand_end_all_catch, expand_leftover_cleanups,
4921 expand_end_catch_block, expand_throw): Change all uses of
4922 throw_label to match new style.
4923 (do_unwind): Rename parameter to inner_throw_label, as it is now
4924 different from throw_label. Also, assume that our caller will wrap
4925 the passed label with a LABEL_REF, if needed.
4926 (expand_builtin_throw): Make external, change so that the generated
4927 throw is now a real function.
4928 (expand_exception_blocks): Never generate throw code inside another
4931 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
4933 * decl.c (grokdeclarator): Move checking of mutable const objects
4934 and mutable static objects down, as we might decide during parsing
4935 to unset staticp or constp (for example, when const is part of the
4936 object being pointed to).
4938 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
4940 * except.c (output_exception_table_entry): Enhance portability to
4942 (emit_exception_table): Likewise.
4944 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
4946 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
4947 non-virtual member functions.
4949 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
4951 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
4952 and const T all match.
4954 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
4956 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
4957 T&, T and const T all match.
4959 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
4961 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
4962 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
4963 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
4964 InsnSave. Also, numerous speed improvements, and correctness
4965 improvements. Double faulting in all situations should now be
4967 (expand_start_all_catch): Instead of having many terminate protected
4968 regions, just have one.
4969 (expand_start_catch_block): No longer have to protect
4970 false_label_rtx, as it isn't used for EH region marking.
4971 (expand_end_catch_block): Expand out EH cleanups here by using
4972 expand_leftover_cleanups.
4973 (expand_end_all_catch): Use sequences instead of playing with insn
4975 (expand_exception_blocks): Likewise. Also protect all catch clauses
4976 with one terminate region.
4978 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4980 * method.c (report_type_mismatch): Don't talk about an object
4981 parameter for non-methods.
4983 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4985 * class.c (finish_struct): Catch private and protected members of
4986 anonymous unions here.
4987 * decl2.c (finish_anon_union): And here.
4988 * parse.y: Instead of here.
4990 * errfn.c (ARGSLIST): Support passing four args.
4991 * error.c (cv_as_string): New function.
4992 (cp_printers): Add it.
4993 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
4995 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
4997 * init.c (expand_aggr_init): Handle volatile objects, too.
4999 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5001 * decl.c (struct binding_level): Keep list of incomplete decls.
5002 (print_binding_level): Use list_length to count them.
5003 (pushdecl): Build up the list.
5004 (hack_incomplete_structures): Walk it and prune completed decls.
5006 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5008 * typeck.c (comp_target_types): Don't check const and volatile for
5010 (comp_ptr_ttypes_real): Likewise.
5012 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5014 * typeck.c (comp_target_types): Fix.
5016 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
5018 * cp-tree.h (unsave_expr_now, build_unsave_expr,
5019 cp_expand_decl_cleanup): Declare new routines.
5020 * decl.c (cp_finish_decl, store_parm_decls,
5021 hack_incomplete_structures): Change all cals from
5022 expand_decl_cleanup to cp_expand_decl_cleanup.
5023 * gc.c (protect_value_from_gc): Likewise.
5024 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
5025 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
5026 (unsave_expr_now): Backend routine used by tree expander.
5027 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
5028 work around a limitation in the backend. The backend uses the
5029 cleanups multiple times, on disjoint control flows, so we cannot
5030 pass unsaved SAVE_EXPRs to the backend.
5031 * tree.def (UNSAVE_EXPR): New tree code.
5032 * typeck.c (c_expand_return): Move goto/return code up inside
5033 conditional, as we don't always want to do this, we only want to do
5034 this when we don't otherwise finish with this control flow.
5036 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5038 * parse.y (typespec): Only complain about typeof if we're not
5039 getting it from a system header.
5041 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
5043 Clean up prefix attribute handling.
5044 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
5045 (declmods): Likewise.
5046 (all rules that reference typed_declspecs and declmods): Call
5047 split_specs_attrs or strip_attrs to separate declspecs and attrs.
5048 (lang_extdef): Delete resetting of prefix_attributes.
5049 (template_def, notype_declarator rule): Use NULL_TREE for
5051 (condition): Use NULL_TREE for prefix_attributes.
5052 (setattrs): Deleted.
5053 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
5054 (component_decl): Delete resetting of prefix_attributes.
5055 (component_decl_1, notype_components rule): Use NULL_TREE for
5057 (simple_stmt): Delete resetting of prefix_attributes.
5059 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5061 * call.c (convert_harshness): Deal with reference conversions before
5062 others. Actually do array->pointer decay. Call comp_target_types
5063 with pointer types rather than their targets.
5065 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
5067 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5069 * pt.c (to_be_restored): Move decl to global scope.
5071 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5073 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
5075 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5077 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
5080 * pt.c (instantiate_template): Also avoid instantiation if the
5081 function has already been declared to be a specialization.
5083 * decl2.c (check_classfn): Ignore cname argument, and return the
5086 * decl.c (start_decl): Handle declarations of member functions
5087 outside of the class (i.e. specialization declarations).
5089 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5091 * class.c (finish_struct): Don't mess with the type of bitfields.
5093 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
5095 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
5097 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
5098 is not a parameter list (TREE_LIST).
5099 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
5100 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
5101 but don't set it otherwise.
5103 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
5105 * init.c (expand_default_init): Don't allow two-level conversions
5106 during construction.
5108 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
5110 * gc.c (build_headof): The type of dyncasting to a pointer to cv
5111 void, should be pointer to cv void.
5113 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
5115 * gc.c (build_dynamic_cast): Allow casting in const.
5117 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
5119 * typeck.c (build_const_cast): If we are passed error_mark_node,
5122 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5124 * class.c (push_nested_class): Make sure TYPE is non-nil.
5126 * cvt.c (type_promotes_to): Watch for error_mark_node on the
5129 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5131 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
5132 (SIGTABLE_VB_OFF_NAME): New macro.
5133 (vt_off_identifier): Renamed from offset_identifier.
5134 (vb_off_identifier): Added extern declaration.
5136 * decl.c (vt_off_identifier): Renamed from offset identifier.
5137 (vb_off_identifier): New variable to hold the identifier for the
5138 sigtable field vb_off.
5139 (init_decl_processing): Initialize vb_off_identifier.
5140 Renamed vt_off_identifier from offset_identifier.
5141 * sig.c (build_signature_method_call): Renamed offset_identifier and
5142 local variable offset to vt_off_identifer and vt_off, respecitively.
5143 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
5145 * decl.c (init_decl_processing): Add vb_off field to
5146 sigtable_entry_type. Reorder fields so that pfn gets properly
5147 aligned at a 64 bit boundary on the Alpha.
5148 * sig.c (build_signature_table_constructor): Build the constructor
5149 according to the new layout. Set the vb_off field to -1 for now.
5151 * decl.c (init_decl_processing): Align sigtable_entry_type on word
5152 boundaries instead of double word boundaries to save space.
5154 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
5156 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
5158 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5160 * parse.y (opt.component_decl_list): Only forbid private/protected
5161 in anonymous unions. We need to make this know when the type is
5162 defined for an object, to not give the error.
5164 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5166 * parse.y (opt.component_decl_list): Don't allow access control
5167 as private or protected for union members.
5169 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5171 * lex.c (check_newline): For 'p' case, move goto skipline line to
5172 before end brace for 'pragma'.
5174 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
5176 * g++.1: Tiny updates.
5178 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
5180 * decl.c (cp_finish_decl): Only destruct local static variables if
5181 they are constructed, and only construct the first time control
5182 passes completely through its declaration (if not initialized with a
5183 constant-expression).
5184 (expand_static_init): Likewise.
5186 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5188 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
5189 is a TEMPLATE_TYPE_PARM, give a match.
5191 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
5193 * method.c (build_overload_value): Handle encoding of null pointer
5194 constants (or any pointer with a constant numeric value) for
5197 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5199 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
5200 const vs non-const for void conversions.
5202 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
5204 * except.c (expand_start_all_catch): Fix problem with finding an
5205 outer nested try block when there is no code to separate it from an
5208 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
5210 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
5211 memory please when virtual bases are used.
5213 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
5215 * class.c (build_vbase_path): Avoid testing things that cannot be
5216 null to see if they are null.
5217 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
5218 * decl.c (finish_function): Pass a type into the new
5219 convert_pointer_to_vbase instead of a binfo.
5220 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
5221 and convert_pointer_to_real.
5222 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
5223 of the more cryptic call to get_vbase.
5225 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
5227 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
5229 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5231 * pt.c (instantiate_template): Don't strip 'this' twice.
5233 * pt.c (coerce_template_parms): Allow null pointer constants.
5235 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
5238 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5240 * decl.c (revert_static_member_fn): Also remove 'this' from
5242 * decl2.c (check_classfn): Don't revert this function until we get a
5245 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5247 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
5249 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
5251 * decl2.c (finish_file): Handle global vector news.
5252 * init.c (build_new): Encode vector news so that later we will know
5253 how many elements there are.
5255 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5257 * expr.c (cplus_expand_expr): Don't mess with temp slots.
5259 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
5262 * decl2.c (check_classfn): Use revert_static_member_fn.
5263 * decl.c (revert_static_member_fn): Diagnose static member functions
5264 declared const or volatile.
5266 * decl2.c (grokfield): Check for missing default args here, too.
5267 (check_default_args): Function to do the checking.
5268 * decl.c (pushdecl): Use it.
5270 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
5271 if there is no `this'.
5273 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5275 * call.c (build_method_call): Downgrade 'called before definition'
5276 to a warning, as it ought to go away after Monterey.
5278 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5280 * pt.c (coerce_template_parms): Don't do extra checking on pointer
5281 to member arguments.
5283 * class.c (finish_struct): const and reference members don't prevent
5284 a class from being an aggregate.
5286 * class.c (finish_struct): Signatures are always aggregates.
5288 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5290 * decl2.c (check_classfn): Improve error message.
5292 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
5294 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5296 * typeck.c (comptypes): Don't ignore method quals.
5298 * class.c (finish_struct): Non-abstract virtuals are always USED.
5300 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
5301 IS_AGGR_TYPE, either.
5302 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
5303 * cp-tree.h: Likewise.
5305 * cp-tree.h (lang_type): Add aggregate.
5306 (CLASSTYPE_AGGREGATE): New macro.
5307 (TYPE_NON_AGGREGATE_CLASS): Likewise.
5308 * class.c (finish_struct): Determine whether a class is an
5310 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
5311 TYPE_NEEDS_CONSTRUCTING.
5312 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
5315 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
5317 * decl.c (start_function): For pre-parsed functions, layout all of
5318 the parm decls again.
5319 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
5322 * pt.c (coerce_template_parms): Improve checking for invalid
5325 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5327 * decl.c (grokdeclarator): Forbid declaration of a static member
5328 with the same name as its enclosing class.
5330 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5332 * decl.c (finish_function): Clear current_class_decl.
5334 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
5335 instead of truthvalue_conversion.
5337 * class.c (finish_struct): A data member with the same name as the
5338 class doesn't suppress constructors.
5340 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5342 * decl.c (start_function): If current_class_decl is a signature
5343 pointer, don't dereference it but set C_C_D to current_class_decl.
5345 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5347 * decl.c (duplicate_decls): Complain about virtual functions
5348 redeclared to be inline.
5350 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
5352 * decl.c (get_unique_name): New routine to name unnamed namespaces.
5353 (push_namespace): Use get_unique_name for naming unnamed namespaces.
5355 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5357 * parse.y: Call cplus_decl_attributes with prefix_attributes where
5360 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
5362 * search.c (get_vbase): New routine to switch hierarchies from the
5363 CLASSTYPE_VBASECLASSES to the normal one.
5364 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
5365 want to convert to a vbase pointer.
5367 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5369 * pt.c (instantiate_class_template): Add the new instantiation to
5371 (do_pending_expansions): Call instantiate_member_templates on all of
5372 the classes in template_classes.
5374 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
5376 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
5377 TYPE_MAIN_VARIANT if it is not filled in.
5378 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
5379 error instead of core dumping.
5381 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5383 * call.c (can_convert): Also check for distance > 0.
5384 (can_convert_arg): Likewise.
5385 (user_harshness): Likewise.
5387 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5389 * g++.c (MATH_LIBRARY): Provide default.
5390 (main): Always link with the math library if we link with libstdc++.
5392 * decl.c (start_function): Complain about redefinition of a function
5393 even when the pending_inline version is compiled after the other
5396 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5398 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
5401 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5403 * init.c (build_vec_delete): Resolve an offset ref before we try to
5406 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5408 * typeck.c (build_modify_expr): If the class lacks a constructor or
5409 assignment operator, return error_mark_node.
5410 (common_type): Use build_cplus_array_type.
5412 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
5414 * class.c (dont_allow_type_definitions): New variable set when types
5416 (finish_struct): Use it.
5417 * cp-tree.h (dont_allow_type_definitions): Define it.
5418 * parse.y (primary, handler_seq): Set it.
5420 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
5422 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
5423 results from lookup_fnfields. Always give warning/error on bad
5426 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5428 * init.c (member_init_ok_or_else): Don't allow initialization of
5429 an ancestor's member from within a constructor.
5431 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5433 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
5434 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
5435 abstract virtual functions are handled correctly.
5437 * sig.c (build_signature_table_constructor): Store the correct
5438 delta in signature table entries. It does not yet work for
5439 classes with virtual base classes as implementations of signatures.
5440 (build_signature_method_call): Add the delta to the object_ptr
5441 before generating the function call.
5443 * call.c (build_method_call): Make instance_ptr the signature
5444 pointer itself instead of dereferencing the optr.
5445 * sig.c (build_signature_method_call): Dereference the optr for the
5446 direct and virtual calls.
5448 * sig.c (build_signature_table_constructor): Make the tag for
5449 default implementations -1 instead of 2.
5450 (build_signature_method_call): Change the generated conditional
5451 expression correspondingly.
5453 * sig.c (build_signature_pointer_constructor): Deleted the sorry
5454 message that said we can't handle multiple inheritance for
5455 implementations of signatures
5456 (build_signature_method_call): Use the offset from the sigtable
5457 entry instead of the vptr field from the signature pointer for
5458 building a virtual function call.
5460 * class.c (build_vfn_ref): Deleted signature specific code, we don't
5461 call this function anymore from build_signature_method_call.
5463 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
5464 field in the object now instead of in the signature pointer/ref.
5465 (build_vptr_ref): Deleted extern declaration.
5466 * sig.c (build_vptr_ref): Deleted.
5467 (build_signature_pointer_or_reference_type): Deleted construction of
5469 (build_signature_pointer_constructor): Deleted initialization of/
5470 assignment to the vptr field.
5472 * sig.c (build_signature_table_constructor): Convert the signature
5473 table entry fields to their correct types.
5475 * sig.c (build_signature_table_constructor): Don't call digest_init
5476 for the fields of a sigtable entry, it's wasted time.
5478 * sig.c (build_signature_table_constructor): Correctly set the
5479 offset and index fields of a sigtable entry. Build the constructor
5480 the way digest_init does, digest_init can't handle initializing an
5481 anonymous union inside a struct.
5482 (build_signature_method_call): Use the index field instead of the
5483 delta field to get the vtable index.
5485 * decl.c (init_decl_processing): Fix number of fields for building
5486 sigtable_entry_type.
5488 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
5489 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
5490 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
5491 * decl.c (tag_identifier, offset_identifier): New variables to
5492 hold the identifiers for the sigtable fields tag and offset.
5493 (init_decl_processing): Initialize these variables.
5494 (init_decl_processing): Use these variables to build the
5495 sigtable_entry_type structure. Rename the code and offset fields
5496 to tag and delta, respectively; add offset and index fields. Changed
5497 types of fields from short_integer_type_node to delta_type_node.
5498 * sig.c (build_signature_table_constructor): Rename code and offset
5499 to tag and delta, respectively.
5500 (build_signature_method_call): Likewise. Use above variables.
5502 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5504 * decl.c (lookup_name_real): Don't try to look anything up in an
5507 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
5509 * method.c (build_overload_int): New routine. Break out
5510 functionality from build_overload_value so we can reuse it.
5511 (build_overload_value): Handle pointer to member functions as value
5512 parameters for templates.
5513 (build_overload_identifier): Since template parameters are shared
5514 among all instantiations, we have to substitute in the real types
5515 in TREE_TYPE (parm).
5516 pt.c (coerce_template_parms): Likewise.
5517 (push_template_decls): Likewise.
5518 (grok_template_type): Deleted as template parameters are shared
5519 among all instantiations.
5521 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
5523 * decl.c (grokdeclarator): Always give errors on constant overflow
5526 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5528 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
5529 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
5531 (build_indirect_ref): Fix check for *&.
5533 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
5535 * Version 2.7.0 released.
5537 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5539 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
5541 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5543 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
5545 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
5547 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
5548 * decl.c (finish_decl): New routine to handle call backs from the
5549 mid end (declare_hidden_char_array).
5551 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5553 * decl.c (start_function): Handle setting C_C_D here.
5554 (set_C_C_D): Removed.
5555 (struct saved_scope): Remove class_decl.
5556 (push_to_top_level): Don't save current_class_decl.
5557 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
5558 (struct cp_function): Add C_C_D.
5559 (push_cp_function_context): Save C_C_D.
5560 (pop_cp_function_context): Restore C_C_D.
5562 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5564 * decl.c (set_C_C_D): New function. suspend_momentary before
5566 (pop_from_top_level): Call it.
5567 (start_function): Likewise.
5568 (pop_cp_function_context): Likewise.
5570 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
5571 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
5573 * decl.c (push_cp_function_context): Save current_class_decl.
5574 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
5575 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
5576 (start_function): Likewise.
5578 * class.c (popclass): Don't mess with current_class_decl,
5579 current_vtable_decl, or C_C_D.
5581 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
5583 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
5585 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5587 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
5588 * decl2.c (finish_anon_union): Likewise.
5589 * method.c (largest_union_member): Likewise.
5591 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
5593 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
5595 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5597 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
5598 Use $@ instead of output name so works even if have .exe.
5599 (cxxmain.o): Use cp if ln -s fails.
5600 (c++.install-man): Use $(exeext) in executable names.
5601 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
5602 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
5604 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
5606 * call.c (build_method_call): parms can be null, duh.
5608 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
5610 * call.c (build_method_call): If convert_arguments failed, just bail.
5612 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5614 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
5616 * tree.c (copy_to_permanent): Oops.
5618 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5620 * cp-tree.h (break_out_target_exprs): Add decl.
5622 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5624 * decl.c (start_function): Move *all* interface handling stuff after
5627 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
5628 (perm_manip): Return t if permanent, otherwise 0.
5629 (copy_to_permanent): Use them.
5630 (bot_manip): Helper for break_out_target_exprs.
5631 (break_out_target_exprs): New function. Uses mapcar.
5633 * typeck.c (convert_arguments): Use it.
5635 * method.c (hack_identifier): Use convert_from_reference to
5636 dereference a reference.
5638 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
5640 * call.c (convert_harshness): Move reference bashing before pointer
5643 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
5645 * cvt.c (convert_to_reference): Only complain, if complaints are
5647 * typeck.c (build_function_call_real): Likewise. If
5648 LOOKUP_SPECULATIVELY is set and something won't work, return
5650 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
5651 (convert): Pass LOOKUP_NORMAL to cp_convert.
5652 * typeck.c (convert_for_assignment): Likewise.
5653 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
5654 (convert_arguments): Get out early if we get an error_mark_node.
5655 (convert_for_initialization): Use cp_convert instead of convert so
5656 that we can pass flags down.
5657 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
5659 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5661 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
5664 * class.c (finish_struct): Don't complain about a class with no
5665 user-defined constructors but with a member that has no default
5666 constructor, as this is OK for aggregates.
5668 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
5669 constructor call, mark slot addressable.
5671 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
5673 * g++.c: Changed WINNT to _WIN32.
5675 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
5677 * lex.c (handle_sysv_pragma): Don't use token_buffer.
5679 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
5681 * call.c (resolve_scope_to_name): Add initial semantic support for
5683 * class.c (finish_struct): Likewise.
5684 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
5685 * cvt.c (build_up_reference, convert_to_reference): Likewise.
5686 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
5687 (resume_binding_level, toplevel_bindings_p): Likewise
5688 (namespace_bindings_p, declare_namespace_level): Likewise.
5689 (resume_level, push_namespace, pop_namespace): Likewise.
5690 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
5691 (implicitly_declare, lookup_namespace_name): Likewise.
5692 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
5693 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
5694 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
5695 (store_parm_decls, hack_incomplete_structures): Likewise.
5696 * decl2.c (get_temp_name, finish_anon_union): Likewise.
5697 (current_namespace, push_namespace, pop_namespace): Likewise.
5698 (do_namespace_alias, do_toplevel_using_decl): Likewise.
5699 (do_class_using_decl): Likewise.
5700 * error.c (dump_decl): Likewise.
5701 * init.c (build_member_call, build_offset_ref): Likewise.
5702 * lex.c (identifier_type): Likewise.
5703 * parse.y (lang_extdef, using_decl, extdef): Likewise.
5704 (component_decl_1, nested_name_specifier_1): Likewise.
5705 * spew.c (yylex): Likewise.
5706 * tree.def (NAMESPACE_DECL): Likewise.
5708 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5710 * decl.c (push_overloaded_decl): Return the new decl even if it
5713 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
5715 * typeck.c (decay_conversion): Split out from default_conversion.
5716 (default_conversion): Call it.
5717 (build_binary_op): Likewise.
5718 (build_binary_op_nodefault): Use decay_conversion for truth ops.
5720 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5722 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
5723 (duplicate_decls): Always use the old decl's linkage info. Don't
5724 play with linkage of consts.
5725 (pushdecl): Don't play with linkage of consts.
5726 (redeclaration_error_message): Don't complain about an old public
5727 decl and a new non-public decl here.
5728 (grokvardecl): Handle linkage of consts here.
5729 (grokdeclarator): An 'extern inline' is public. Pass constp to
5731 (start_function): Wait until after the pushdecl to do some linkage
5734 * decl2.c (import_export_vtable): Make duplicates weak rather than
5735 static if supported.
5736 (import_export_inline): Likewise.
5737 * pt.c (do_pending_expansions): Likewise.
5739 * class.c (build_vbase_path): flag_assume_nonnull_objects only
5740 affects reference conversion.
5742 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
5744 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
5746 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
5748 * method.c (numeric_output_need_bar): Renamed from misspelling.
5750 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
5752 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5754 * lang-options.h, lang-specs.h: New files.
5756 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5758 * typeck.c (default_conversion): Don't check for BLKmode before
5759 pulling out the decl_constant_value.
5761 * decl.c (start_function): Clear named_labels and shadowed_labels.
5763 * typeck.c (build_function_call_real): Also synthesize methods here.
5765 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5767 * decl2.c (finish_file): Synthesize exported methods before the
5770 * parse.y: Move declaration of flag_new_for_scope to file scope.
5772 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
5774 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
5775 * parse.y (FOR): Conditionalize the pushing and poping of scope for
5776 the for-init-statement upon the new flag_new_for_scope.
5777 * parse.y (try_block): Simplify and use compstmt.
5779 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5781 * decl.c (define_function): Mark function decl artificial.
5783 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5785 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
5787 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
5788 * tree.c (build_cplus_method_type): Likewise.
5790 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
5792 * typeck.c (build_function_call_real): If convert_arguments failed,
5794 (convert_arguments): If one of the arguments is error_mark_node,
5797 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5799 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
5800 decls that don't include it.
5802 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5804 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
5805 DECL_NOT_REALLY_EXTERN set aren't extern decls.
5807 * typeck.c (build_indirect_ref): Don't call default_conversion for a
5808 parameter of reference_type.
5809 * cvt.c (convert_from_reference): Just use build_indirect_ref.
5811 * pt.c (do_type_instantiation): Only instantiate member functions
5812 that actually come from templates.
5814 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
5816 * parse.y: Generalized cleanup of poplevels, and compound statements
5817 and compound statements in try blocks. Rewritten `for' rule so that
5818 the scope of variables declared in the for clause is shortened to
5819 span just to the end of the statement, instead of the whole
5822 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5824 * call.c (convert_harshness): Handle pointers to members better.
5826 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5828 * decl2.c (delete_sanity): Do access control here.
5829 * init.c (build_delete): Instead of here.
5831 * Make-lang.in: Build c++filt.
5833 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5835 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
5836 update our IDENTIFIER_TYPE_VALUE.
5838 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5840 * lex.c (cons_up_default_function): Fix linkage of #pragma
5841 implemented functions.
5843 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5845 * method.c (build_overload_name): Simplify and fix repeated type
5848 * decl.c (grokdeclarator): Prohibit pointers to void or reference
5851 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
5853 * typeck2.c (process_init_constructor): Make sure initializers are
5856 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
5858 * lex.c (cons_up_default_function): Always defer synthesis.
5860 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5862 * decl2.c (mark_inline_for_output): Don't play with pending_inline
5865 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5867 * call.c (user_harshness): New function; like build_type_conversion,
5868 but doesn't actually build anything.
5869 (compute_conversion_costs): Use it instead of build_type_conversion.
5871 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
5873 * typeck.c (build_function_call_real): Improve error message for
5874 calling a non-function.
5876 * method.c (hack_identifier): Lose check for calling a data member.
5878 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
5880 * typeck2.c (build_functional_cast): Remove very old cruft.
5881 Seems like good code is generated without it.
5883 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5885 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
5886 (do_build_copy_constructor): Likewise.
5888 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
5890 * decl.c (push_switch): New function.
5891 (pop_switch): Likewise.
5892 (define_case_label): Check for jumping over initialization.
5894 * call.c (build_method_call): Check for an inline function being
5895 called before its definition has been seen.
5896 * typeck.c (build_function_call_real): Likewise.
5898 * decl.c (duplicate_decls): Check for a function being redeclared
5899 inline after its address has been taken.
5901 * typeck.c (build_conditional_expr): Handle related class lvalues.
5903 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5905 * pt.c (do_pending_expansions): Don't expand unused templates.
5907 * parse.y (component_decl): Accept a lone semicolon.
5909 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
5911 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
5912 object parameter anymore.
5914 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
5916 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5918 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
5919 (lang_extdef): Likewise.
5921 * parse.y (maybe_parmlist): New rule for use in declarators where
5922 this could either be a list of expressions or parameters. Calls
5923 suspend_momentary before deciding which.
5924 (direct_after_type_declarator): Use it.
5925 (complex_direct_notype_declarator): Use it.
5927 * pt.c (tsubst): Propagate attributes const and noreturn.
5929 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
5930 before doing the default thing.
5932 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
5934 * typeck.c (common_type): Call lookup_attribute instead of
5937 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5939 * Make-lang.in: Change "realclean" to "maintainer-clean".
5941 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
5943 * decl2.c (finish_file): Fix broken linked list handling.
5945 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5947 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
5949 (finish_struct): Likewise.
5951 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
5953 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
5954 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
5956 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
5958 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
5959 it is of the same type as the return value.
5961 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5963 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
5966 * typeck.c (convert_for_initialization): Don't call a trivial copy
5969 * typeck2.c (store_init_value): Only abort if the type has a
5970 non-trivial copy constructor.
5972 * typeck.c (c_expand_return): If we're returning in a register and
5973 the return value is a TARGET_EXPR, expand it. Only do
5974 expand_aggr_init if we're returning in memory.
5975 (expand_target_expr): Function to expand a TARGET_EXPR.
5976 (build_modify_expr): Use it.
5978 * tree.c (build_cplus_new): Layout the slot.
5980 * expr.c (cplus_expand_expr): Use expand_call to expand the call
5981 under a NEW_EXPR, so the target is not discarded.
5983 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
5985 * gc.c (build_dynamic_cast): Tighten error checking.
5987 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5989 * expr.c (cplus_expand_expr): Only abort if the returned target is
5990 different from what we expected if the type has a non-trivial copy
5993 * decl2.c (cplus_decl_attributes): Attributes applied to a template
5994 really apply to the template's result.
5996 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
5997 to decide whether to consider a CALL_EXPR an lvalue.
5999 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
6000 type has a non-trivial copy constructor.
6002 * decl.c (start_function): If interface_known, unset
6003 DECL_NOT_REALLY_EXTERN on the function.
6005 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6007 * pt.c (do_function_instantiation): Handle explicit instantiation of
6009 (do_type_instantiation): Handle 'inline template class foo<int>',
6010 meaning just spit out the vtable.
6012 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
6013 the consed functions.
6015 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
6017 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6019 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
6020 typeck.c: Include output.h.
6022 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6024 * call.c (build_method_call): Allow a signature member functions to
6025 be called from a default implementation.
6027 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6029 * repo.c (finish_repo): Remember what directory we are in.
6031 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
6033 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
6034 out the second copy of the symbol name. Don't remember COLLECT_GCC.
6036 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
6038 * search.c (virtual_context): New function to get the virtual
6039 context of a function.
6040 (expand_upcast_fixups): New function to generate runtime vtables.
6041 (fixup_virtual_upcast_offsets): Likewise.
6042 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
6043 ensure that the this offsets for upcasts from virtual bases into
6044 other virtual bases or non-virtual bases are correct at construction
6045 time and destruction time.
6046 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
6047 vtables in all virtual bases, instead of just one vtable in each
6049 (fixup_vtable_deltas1): Likewise.
6051 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
6053 * Makefile.in (lex.o): Add dependency on c-pragma.h.
6055 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
6056 appropriate, instead of 0.
6058 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6060 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
6061 comparing local and global decls.
6063 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6065 * typeck.c (convert_arguments): Only prohibit passing to ... of
6066 types with non-trivial copy constructors.
6068 * repo.c (repo_template_used): Don't try to mess with no id.
6070 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
6072 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
6074 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6076 * cp-tree.h (current_tinst_level): Delete declaration, since it's
6079 * typeck.c (build_modify_expr): Catch incompatible array assignment.
6081 * parse.y (attribute_list, attrib): Rewrite actions to feed the
6082 right stuff to decl_attributes.
6084 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6086 * search.c (dfs_debug_mark): Check for magic virtual like
6087 import_export_vtable.
6089 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
6092 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
6094 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
6097 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6099 * decl.c (finish_decl): If we're writing out a static data member of
6100 a class, we want the debug info for that class.
6102 * gc.c (build_t_desc): Check linkage of a class properly.
6104 * class.c (finish_struct): Set the 'headof' offset for the main
6106 (prepare_fresh_vtable): Fix typeinfo pointer here.
6107 (modify_one_vtable): Instead of here.
6109 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6111 * repo.c (repo_get_id): New function to return the interesting
6112 identifier for a repo entity.
6113 (repo_template_used): Use it.
6114 (repo_template_instantiated): Mark the id as chosen.
6115 (init_repo): Record whether or not the id was chosen.
6116 (finish_repo): Note if an id was newly chosen.
6118 * pt.c (do_function_instantiation): Call repo_template_instantiated.
6119 (do_type_instantiation): Likewise. Don't diagnose multiple
6122 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
6123 whether or not to synthesize a method.
6126 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6127 * class.c (modify_all_direct_vtables): ditto.
6128 * init.c (expand_direct_vtbls_init): expand more vtables if
6131 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
6133 * gc.c (build_headof): Use ptrdiff_type_node instead of
6134 integer_type_node on pointer arithmetic.
6136 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6138 * typeck.c (build_modify_expr): Undo previous change.
6140 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6142 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
6144 * repo.c (get_base_filename): Put the .rpo file in the directory
6145 with the object file, not the source.
6147 * typeck.c (build_conditional_expr): Handle pmf's better.
6149 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
6150 the name of the symbol.
6152 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6154 * repo.c (open_repo_file): Make repo filename DOS-compliant.
6155 (*): Also write a new repo file if some previously-used
6156 templates are no longer used. Only remember the identifier.
6158 * lex.c (cons_up_default_function): If this function belongs to a
6159 template class, call repo_template_used for it.
6161 * repo.c (repo_template_used): Using a class means using its vtable,
6163 (finish_repo): Likewise.
6165 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
6166 if the type has a complex copy constructor.
6168 * decl2.c (lang_decode_option): -frepo implies
6169 -fno-implicit-templates.
6171 * decl.c (start_function): Clear current_{base,member}_init_list.
6173 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
6175 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6177 * decl.c (struct cp_function): Add {base,member}_init_list.
6178 (push_cp_function_context): Save current_{base,member}_init_list.
6179 (pop_cp_function_context): Restore them.
6181 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6183 * repo.c (get_base_filename): Take filename parm, fix logic bug.
6185 * typeck.c (build_compound_expr): Do not warn about a compound expr
6186 in which the first expression has no side effects.
6187 (build_x_compound_expr): Warn here instead.
6188 (build_conditional_expr): Don't warn about a conditional expression
6189 between an enum and the type it promotes to.
6191 * init.c (build_new): Handle initialization of arrays of builtins
6194 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6196 * repo.c: Include config.h to get definitions of bcopy and rindex
6197 on systems that don't have them (e.g., SVR4).
6199 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
6201 * decl2.c (finish_table): Pass NULL_TREE instead of init to
6202 finish_decl so that it won't try and do error checking on the
6205 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6207 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
6208 determine whether this compile used -c -o.
6209 (open_repo_file): Use get_base_filename. Remove the extension.
6210 (finish_repo): Spit out the values of main_input_filename,
6211 COLLECT_GCC and COLLECT_GCC_OPTIONS.
6213 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
6215 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6217 * search.c (compute_access): Don't try to do access control on
6220 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6222 * repo.c: New file to handle things repo.
6224 * pt.c (instantiate_template): Call repo_template_used if the
6225 definition is accessible.
6226 (mark_function_instantiated): Split out from
6227 do_function_instantiation.
6228 (mark_class_instantiated): Split out from do_type_instantiation.
6230 * parse.y (template_instantiate_once): Call repo_template_used.
6232 * lex.c (lang_init): Call init_repo.
6234 * decl2.c: Handle flag_use_repository.
6235 (finish_file): Call finish_repo.
6237 * decl.c (start_method): Call repo_template_used if this is a
6240 * Makefile.in (CXX_OBJS): Add repo.o.
6241 (repo.o): Add dependencies.
6243 * Make-lang.in (CXX_SRCS): Add repo.c.
6245 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
6246 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
6248 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
6251 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
6253 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6255 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
6256 and result_type. When checking for comparison between signed
6257 and unsigned, use result_type rather than the (possibly shortened)
6258 type of op0. Also, don't warn about equality comparison of a
6259 signed operand to an unsigned constant that fits in the signed
6262 * method.c (do_build_copy_constructor): Reverse
6263 current_base_init_list after we've built it up.
6265 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
6267 * except.c (build_throw): Never warn about the value of throw not
6270 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
6272 * except.c (expand_start_catch_block): Check for bad catch parameter
6275 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6277 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
6278 DECL_EXTERNAL is not already set.
6280 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
6282 * method.c (emit_thunk): Let poplevel know that the last level is
6283 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
6285 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6287 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
6290 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
6292 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
6293 all deferred inlines.
6295 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6297 * cp-tree.h (DECL_THIS_INLINE): New macro.
6298 (DECL_NOT_REALLY_EXTERN): New macro.
6299 (DECL_THIS_STATIC): New macro.
6301 * decl.c: Lose all references to current_extern_inline. Break
6302 inline semantics into DECL_INLINE for actual inlining and
6303 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
6304 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
6305 emit an inline here. Associated changes.
6308 * typeck.c: Likewise.
6310 * call.c (build_method_call): Don't bother trying to handle inlines
6312 * cvt.c (convert_to_aggr): Likewise.
6314 * pt.c (do_function_instantiation): Handle instantiation of
6315 public inlines, too.
6317 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
6319 * except.c (init_exception_processing): Change the interface for
6320 __throw_type_match and add decl for new rtti matching routine
6321 __throw_type_match_rtti.
6322 (build_eh_type): New routine to build a run time descriptor for the
6324 (expand_start_catch_block): Update to use new calling convention for
6326 (expand_throw): Update to use build_eh_type.
6328 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
6330 * g++.c: Removed __NetBSD__ from conditional.
6331 Declare strerror if HAVE_STRERROR is defined; otherwise
6332 declare sys_errlist and sys_nerr.
6333 (my_strerror): New function.
6335 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6337 * search.c (get_binfo): Don't try to be so clever.
6339 * tree.c (copy_to_permanent): Also suspend_momentary().
6341 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
6342 if the types are the same.
6344 * decl.c (start_function): Handle extern inlines more like C++ says
6347 * init.c (build_member_call): Hand constructor calls off to
6348 build_functional_cast.
6350 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
6351 the name of the type.
6353 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6355 * decl.c (grokdeclarator): Check for the decl returned by
6356 grokfndecl to be null before using build_decl_attribute_variant.
6358 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6360 * init.c (build_new): Use build_pointer_type instead of
6363 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6365 * typeck.c (build_conditional_expr): Handle pmfs.
6366 (convert_for_assignment): Fix pmf support.
6368 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
6369 (cp_convert_to_pointer): Handle pmfs.
6370 (cp_convert): Pass pmfs to cp_convert_to_pointer.
6372 * typeck.c (common_type): Handle inheritance for pmfs.
6374 * typeck2.c (build_m_component_ref): Do access control.
6376 * typeck.c (comp_target_types): Check for conversion to void *
6377 before checking trickier conversions.
6379 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
6381 * pt.c (push_tinst_level): Complain if template instantiation depth
6382 is greater than max_tinst_depth.
6384 * typeck.c (common_type): Assume that we can call common_type to
6385 unify the target type of a pointer.
6387 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6389 * decl2.c (finish_file): Don't synthesize methods at
6390 finish_vtable_prevardecl time. Do synthesize methods that are not
6391 used, but are public and not external.
6393 * cvt.c (build_type_conversion): Only give an error if for_sure.
6395 * typeck.c (comp_target_types): Only support pointer conversions if
6398 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6400 * init.c (build_new): Catch use of an initializer list where it
6403 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6405 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
6408 * decl2.c: temp_name_counter is now public.
6410 * decl.c (struct cp_function): Add temp_name_counter field.
6411 (push_cp_function_context): Save it.
6412 (pop_cp_function_context): Restore it.
6414 * typeck.c (common_type): Handle unifying function types, and unify
6415 unmatched things to void* with a compiler_error, rather than
6416 silently like before.
6418 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
6420 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
6421 Brendan's last change and fix latent problem that causes TD entries
6422 to not come out when the things that need them has yet to be
6425 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6427 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
6428 and type1, since we might have changed op0 or op1.
6430 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
6432 * typeck.c (common_type): Don't mess up templates.
6434 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6436 * typeck.c (common_type): Handle ptms properly. Also handle
6438 (build_binary_op_nodefault): New variable build_type controls what
6439 type is given to the expression when it is created. Set this to
6440 boolean_type_node for comparison ops instead of using result_type.
6441 (comp_target_types): Allow T * -> void *.
6443 * cvt.c (cp_convert_to_pointer): Do access control when converting
6446 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6448 * parse.y (extern_lang_string): Catch use of linkage specs that
6449 aren't all naming the same language.
6451 * class.c (finish_struct): Delete accidental duplicate code.
6453 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6455 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
6456 comparing functions and incomplete types.
6458 * decl.c (finish_function): Only unset current_function_decl if
6460 (duplicate_decls): Last change went too far; we only want to stop
6461 checking for value/reference ambiguity.
6463 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
6465 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
6466 out fresh, as the new type may be larger.
6468 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6470 * expr.c (extract_init): Try to expand the RTL for the
6471 initialization and figure out what it will look like so we can avoid
6472 run-time initialization. Disabled for now.
6473 (extract_scalar_init): Helper for scalar initialization.
6474 (extract_aggr_init): Helper for aggregate initialization.
6476 * decl.c (duplicate_decls): Don't complain about ambiguous
6478 (obscure_complex_init): Now returns a tree. Call extract_init if
6479 we're optimizing and this is a toplevel decl.
6480 (finish_decl): Update accordingly.
6482 * lex.c (check_newline): If we're just changing files (not pushing
6483 or popping), update input_file_stack->name.
6485 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
6487 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
6488 in the transitive unification code.
6490 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6492 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
6494 (grokdeclarator): Don't allow friends to be defined in local classes.
6496 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6498 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
6499 rather than DECL_SAVED_INSNS to decide whether or not this method
6500 was declared inline.
6502 * method.c (synthesize_method): Turn off DECL_INLINE if
6503 function_cannot_inline_p thinks we're too large.
6505 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
6507 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6509 * class.c (instantiate_type): Handle pmfs.
6511 * typeck.c (convert_for_assignment): Check types when assigning one
6514 * decl.c (define_label): Fix logic for printing out the name of the
6515 label in an error message.
6517 * error.c (dump_expr): Support ARRAY_REF.
6519 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6521 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
6522 (finish_prevtable_vardecl): Instead of here.
6524 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6526 * decl.c (expand_static_init): Also use expand_aggr_init if the
6527 initializer is a TREE_LIST.
6528 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
6530 * pt.c (unify): Fix unification of return type.
6532 * expr.c (fixup_result_decl): Use store_expr, rather than
6533 emit_move_insn, to move the return value into the place where
6534 callers will expect it.
6536 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6538 * init.c (build_offset_ref): Call assmble_external on functions.
6539 * typeck.c (build_component_ref): Likewise.
6541 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6543 * decl.c (struct saved_scope): Add members base_init_list and
6545 (push_to_top_level): Save current_base_init_list and
6546 current_member_init_list to them.
6547 (pop_from_top_level): Put it back.
6549 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6551 * pt.c (instantiate_template): Call assemble_external.
6553 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
6555 * class.c: Include rtl.h, to get NULL_RTX.
6556 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
6557 on hosts with different sizes for each part of the union.
6558 * tree.c: Also include rtl.h.
6559 (layout_basetypes): Same change for DECL_SAVED_INSNS.
6561 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6563 * pt.c (unify): Fix array domain unification for 64-bit targets.
6565 * decl2.c (finish_file): Push bizarre type decl before walking the
6566 vtables the first time.
6567 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
6568 with TREE_CHAIN (prev).
6570 * init.c (emit_base_init): Use convert_pointer_to_real instead of
6571 convert_pointer_to when converting to a direct base.
6573 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
6575 * pt.c (type_unification): Handle transitive unification better.
6577 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6579 * decl2.c (walk_vtables): Always set prev to vars.
6580 (mark_vtable_entries): Call assemble_external on the vtable entries.
6582 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
6583 calling layout_decl, so that it gets updated properly.
6585 Finally re-enable dynamic synthesis. This time it works.
6586 * method.c (synthesize_method): Pass decl_function_context (fndecl)
6587 to {push,pop}_cp_function_context.
6588 * decl.c (push_cp_function_context): Now takes a tree argument.
6589 (pop_cp_function_context): Likewise.
6590 * call.c (build_method_call): Enable synthesis.
6591 * lex.c (cons_up_default_function): Likewise.
6593 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
6595 * parse.y (setattrs): Chain onto prefix_attributes rather than
6598 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6600 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
6601 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
6603 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6605 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
6606 and convert the size and integer_one_node to the index type.
6608 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6610 * typeck.c (get_member_function_from_ptrfunc): Save the instance
6611 argument, and tack it onto the front of the COND_EXPR to make the
6612 semantics come out right. Grab the instance argument from
6613 '*instance_ptrptr', rather than having it passed in separately.
6615 * various: Change various consed-up comparison operations to have
6616 boolean type. Remove the instance argument in calls to
6617 get_member_function_from_ptrfunc.
6619 * error.c (dump_expr): Dump true and false as "true" and "false".
6621 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
6622 global init function.
6624 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
6625 inline function is public.
6627 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6629 * init.c (is_friend): Be more careful about checking
6630 DECL_CLASS_CONTEXT on non-member functions.
6632 * decl2.c (finish_vtable_vardecl): Don't bother calling
6633 assemble_external here.
6634 (prune_vtable_vardecl): New function that just splices out the
6635 vtable decl from the top-level decls.
6636 (import_export_inline): Unset DECL_EXTERNAL at first.
6637 (finish_file): Don't bother calling assemble_external here. Do
6638 splice out all of the vtables.
6640 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6642 * decl.c (finish_function): If we're not emitting the function yet,
6643 call assemble_external for it.
6645 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
6647 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
6648 Also don't splice out the current vtable if it is unused.
6649 (finish_file): Move the second walk_vtables and the synthesis check
6650 inside the 'reconsider' loop. Move thunk emission after the
6653 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6655 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
6656 was passing bogus values for readonly and volatile from the original
6657 template decl, not the resultant type of the tsubst call.
6659 * class.c (duplicate_tag_error): Use cp_error_at to point out the
6660 previous definition of the tag.
6662 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6664 * decl.c (start_function): Clear base_init_insns and protect_list.
6665 (struct cp_function): Add base_init_insns field.
6666 (push_cp_function_context): Also save base_init_insns.
6667 (pop_cp_function_context): Also restore base_init_insns.
6669 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6671 * init.c (member_init_ok_or_else): Check for initializing a static
6673 (emit_base_init): Instead of here.
6675 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6677 * call.c (build_method_call): Disable synthesis as needed.
6678 * lex.c (cons_up_default_function): Likewise.
6680 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6682 * parse.y: New rules to allow attributes in a prefix position.
6683 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
6684 (setattr): New rule.
6685 (reserved_declspecs, declmods): Catch attributes here.
6686 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
6687 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
6689 (grokdeclarator): Added code to support machine attributes.
6690 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
6692 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6694 * call.c (build_method_call): Don't synthesize methods outside of a
6697 Make base initialization more re-entrant so that synthesis on the
6698 fly will work (and, eventually, template instantation on the fly).
6699 * init.c (sort_member_init): Don't bother with members that can't be
6700 initialized. Reorganize a bit. Don't initialize base members here.
6701 (sort_base_init): New function, like sort_member_init, but for base
6702 classes. Steals some code from emit_base_init.
6703 (emit_base_init): Simplify. Call sort_{member,base}_init before
6704 doing any initialization, so we don't have to save
6705 current_{member,base}_init_list in push_cp_function_context.
6706 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
6707 (expand_aggr_vbase_init): Simplify.
6708 * decl.c (struct cp_function): Add protect_list field.
6709 (push_cp_function_context): Also save protect_list.
6710 (pop_cp_function_context): Also restore protect_list.
6711 * call.c (build_method_call): Enable synthesis at point of call.
6712 * lex.c (cons_up_default_function): Likewise.
6714 * parse.y: Turn -ansi checks back into -pedantic checks.
6716 * init.c (build_new): Fix -fcheck-new for array new.
6718 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
6720 * typeck.c (build_compound_expr): warn if left-hand operand of
6721 comma expression has no side-effects.
6723 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6725 * parse.y (primary): Change 'object qualified_id *' rules to 'object
6726 overqualified_id *'.
6728 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6730 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
6731 Make the error look the same as the one we issue in c_sizeof.
6733 * typeck.c (build_binary_op_nodefault): Give an error for trying
6734 to compare a pointer-to-member to `void *'.
6736 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6738 * typeck.c (build_unary_op): Handle bool increment with smoke and
6739 mirrors here, rather than in expand_increment where it belongs,
6740 because Kenner doesn't agree with me.
6742 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6744 * decl.c (grokparms): Catch a PARM_DECL being used for a default
6747 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6749 * init.c (build_new): Don't allow new on a function type.
6751 * parse.y (primary): Avoid a crash when seeing if the arg is of
6752 the same type as that given for the typespec in an explicit dtor call.
6754 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6756 * decl.c (finish_function): Change test for calling
6757 mark_inline_for_output.
6759 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6761 * typeck.c (build_modify_expr): Complain if
6762 build_default_binary_type_conversion fails.
6764 * init.c (expand_default_init): Handle arguments of unknown type
6767 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
6769 * various: Pass 'complain'.
6771 * typeck.c (comptypes): Be more picky about comparing UPTs.
6773 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6775 * decl.c (grokdeclarator): If declarator is null, say that the
6776 type used has an incomplete type.
6778 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6780 * pt.c (instantiate_template): Copy the template arguments to the
6781 permanent_obstack. Also use simple_cst_equal to compare them when
6782 looking for a previous instantiation.
6784 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
6785 they are array domain types).
6787 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6789 * cp-tree.h: Define WANT_* constants for passing to
6790 build_expr_type_conversion.
6791 * cvt.c (build_expr_type_conversion): New function to build
6792 conversion to one of a group of suitable types.
6793 (build_default_binary_type_conversion): Use it.
6794 * decl2.c (grok_array_decl): Likewise.
6795 * typeck.c (build_unary_op): Likewise.
6796 (build_array_ref): Tidy up a bit.
6797 (build_binary_op): Likewise.
6799 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6801 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
6803 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6805 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
6806 reserved_declspecs' rule.
6808 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
6809 (direct_notype_declarator): Likewise.
6810 (complex_direct_notype_declarator): Add notype_qualified_id rule.
6812 * lex.c (real_yylex): Handle :> digraph properly.
6814 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6816 * decl.c (grokdeclarator): Check if it's a friend, not if it's
6817 non-virtual, that's being initialized. Move the check up to
6818 before FRIENDP would get cleared. Catch an unnamed var/field
6819 being declared void. Say just `field' instead of `structure field'
6820 in the error message. Only go for the operator name if DECLARATOR
6823 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6825 * decl.c (start_function): Complain about abstract return type.
6826 (grokdeclarator): Complain about declaring constructors and
6827 destructors to be const or volatile. Complain about declaring
6828 destructors to be static.
6830 * pt.c (uses_template_parms): Handle pmfs.
6832 * decl.c (grokdeclarator): Don't call variable_size for array bounds
6833 that only depend on template constant parameters.
6835 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6837 * error.c (dump_decl): Only look to see if it's a vtable if we
6838 actually have a name to check out.
6840 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6842 * cvt.c (convert_to_aggr): Lose misleading shortcut.
6844 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
6846 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
6849 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6851 * decl.c (grokdeclarator): Don't allow a static member to be
6852 declared `register'.
6854 * init.c (make_friend_class): Move up to a pedwarn for the warning
6855 about a class declaring friends with itself.
6857 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
6858 or `inline friend class foo'. Only try to make a friend out of
6859 TYPE if we didn't already reset it to integer_type_node.
6861 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6863 * decl.c (grokdeclarator): Don't allow initialization of a
6864 non-virtual function.
6866 * decl.c (start_function): Do a pedwarn if we're changing `main'
6867 to have an int return type.
6869 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6871 * typeck.c (build_modify_expr): Handle simple assignment from
6872 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
6874 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6876 * decl.c (grokdeclarator): Also don't allow virtual outside of a
6877 class decl for a scope method definition performed at global binding.
6879 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
6882 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
6884 * typeck.c (build_binary_op): Return an error_mark_node if either
6885 one of the args turned into an error_mark_node when we tried to
6886 use default_conversion.
6888 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
6890 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
6891 used on `__wchar_t'.
6893 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
6895 * except.c (end_protect_partials): Do it the right way.
6897 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6899 * typeck.c (build_binary_op_nodefault): Upgrade warning about
6900 comparing distinct pointer types to pedwarn.
6902 * typeck2.c (digest_init): Cope with extra braces.
6904 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
6905 of INT_CST_LT (..., interger_zero_node).
6907 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6909 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
6910 function for systems that don't have EH.
6912 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6914 * call.c (can_convert_arg): Like can_convert, but takes an arg as
6917 * pt.c (type_unification): Allow implicit conversions for parameters
6918 that do not depend on template parameters.
6920 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
6922 * Make-lang.in, config-lang.in: ($exeext): New macro.
6923 * Make-lang.in: Try a "cp" if "ln" fails.
6924 * cp-tree.h (decl_attributes): Added argument.
6925 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
6926 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
6927 Modified spawnvp to have to correct number of arguments for OS/2, NT.
6929 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
6931 * decl.c (finish_function): Add calls to end_protect_partials to end
6932 the exception region that protects constructors so that partially
6933 constructed objects can be partially destructed when the constructor
6934 throws an exception.
6935 * init.c (perform_member_init, sort_member_init, emit_base_init):
6936 Added support for partially constructed objects.
6937 * init.c (build_partial_cleanup_for): New routine to do partial
6938 cleanups of a base class.
6939 * decl2.c (finish_file): Move the emitting of the exception table
6940 down, after we emit all code that might have exception regions in
6942 * except.c (end_protect_partials, might_have_exceptions_p): New
6944 (emit_exception_table): Always output table if called.
6945 * cp-tree.h (protect_list, end_protect_partials,
6946 might_have_exceptions_p, emit_exception_table): Added.
6948 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6950 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
6951 address of a local variable.
6952 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
6953 were given a non-null PTR_TO_INSTPTR.
6955 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6957 * decl.c (duplicate_decls): Always lay out the merged decl.
6959 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
6960 (finish_prevtable_vardecl): Likewise.
6962 * method.c (synthesize_method): Set interface_{unknown,only}
6963 according to the settings for our class, not the file where it comes
6966 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
6968 * except.c: Handle systems that define __i386__ but not __i386.
6970 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6972 * decl2.c (reparse_decl_as_expr): Support being called without a
6975 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
6978 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
6980 * parse.y (template_def, fndef, fn.def1, return_init, condition,
6981 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
6982 component_decl_1, after_type_component_declarator0,
6983 notype_component_declarator0, after_type_component_declarator,
6984 notype_component_declarator, after_type_component_declarator,
6985 full_parm, maybe_raises, exception_specification_opt): Fix up,
6986 include exception_specification_opt maybeasm maybe_attribute and
6987 maybe_init if missing. Rename maybe_raises to
6988 exception_specification_opt to match draft wording. Use maybe_init
6991 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6993 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
6994 built for news of scalar types.
6996 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6998 * typeck.c (build_binary_op_nodefault): Update code for warning
6999 about signed/unsigned comparisons from C frontend. Realize that the
7000 code in the C frontend is, if anything, even more bogus. Fix it.
7001 (build_binary_op): Undo default_conversion if it wasn't useful.
7003 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
7006 * decl2.c (import_export_vtable): Don't try the vtable hack
7007 if the class doesn't have any real non-inline virtual functions.
7008 (finish_vtable_vardecl): Don't bother trying to find a non-inline
7009 virtual function in a non-polymorphic class.
7010 (finish_prevtable_vardecl): Likewise.
7012 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
7014 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
7016 * init.c (expand_virtual_init): Always call assemble_external.
7018 * class.c (build_vfn_ref): Always call assemble_external.
7019 (build_vtable): Always call import_export_vtable.
7020 (prepare_fresh_vtable): Likewise.
7021 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
7023 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7025 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
7026 whether an enumerated type fits in a bitfield.
7028 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7030 * class.c (grow_method): Update method_vec after growing the class
7033 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
7035 * parse.y (handler_seq): Push a level for the catch parameters.
7037 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7039 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
7040 bases, in case they've been clobbered.
7042 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
7044 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
7045 so that one day it will always be valid.
7046 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
7048 * cp-tree.h (copy_binfo): Removed, unused.
7049 * tree.c (copy_binfo): Likewise.
7051 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7053 * init.c (build_new): Save the allocation before calling
7054 expand_vec_init on it.
7056 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
7057 match the TYPE_PRECISION of the underlying type for constant folding
7060 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
7062 * except.c (push_eh_entry, expand_start_all_catch,
7063 expand_leftover_cleanups, expand_end_catch_block): Keep track of
7064 the context in which the exception region occurs.
7065 (build_exception_table): If the region was not output, don't output
7066 the entry in the eh table for it.
7068 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7070 * init.c (expand_default_init): Only use a previous constructor call
7071 if it's a call to our constructor. Does the word "Duh" mean
7074 * decl.c (grokparms): Fine, just don't call
7075 convert_for_initialization at all. OK? Happy now?
7077 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7079 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
7080 method vector has a second element before returning it.
7082 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
7083 convert_for_initialization.
7085 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7087 * typeck.c (build_modify_expr): Compare function name to
7088 constructor_name (current_class_type) instead of current_class_name.
7090 * decl.c (grokparms): Don't do anything with the return value of
7091 convert_for_initialization.
7093 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
7095 * decl.c (duplicate_decls): Tweak error message.
7097 * typeck.c (build_const_cast): Implement checking.
7098 (build_reinterpret_cast): Implement some checking.
7100 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
7101 converting to the same aggregate type.
7102 (CONV_STATIC_CAST): Include it.
7103 (CONV_C_CAST): Likewise.
7104 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
7105 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
7107 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7109 * typeck.c (build_c_cast): Use non_lvalue to tack something on
7112 * decl.c (auto_function): Now a function.
7113 * except.c (init_exception_processing): terminate, unexpected,
7114 set_terminate, and set_unexpected have C++ linkage.
7116 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
7117 truthvalue_conversion for converting to bool, as it handles
7118 user-defined conversions properly.
7119 (condition_conversion): Likewise.
7121 * except.c (expand_throw): Don't call convert_to_reference.
7122 Pass the correct parameters to build_new.
7124 * method.c (do_build_assign_ref): Don't use access control when
7125 converting to a base reference here.
7126 (do_build_copy_constructor): Or here.
7128 * init.c (build_new): Unset TREE_READONLY on the dereferenced
7129 pointer before assigning to it.
7131 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
7133 * decl2.c (delete_sanity): You can now delete pointer to const.
7135 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
7137 * decl.c (finish_function): Don't rely on actual parameters being
7138 evaluated left-to-right.
7139 * except.c (expand_end_catch_block): Likewise.
7141 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7143 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
7145 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
7148 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
7150 (convert_to_reference): Fix erroneous text substitution.
7152 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
7153 Add new argument to all callers.
7155 * typeck.c (convert_arguments): Check for error_mark_node before
7156 trying to do anything with the actual parameter.
7158 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
7160 (bool_truthvalue_conversion): Remove. Fix all callers to call
7161 truthvalue_conversion instead.
7162 (various): Fold CLEANUP_POINT_EXPRs.
7164 * parse.y (conditions): Call condition_conversion rather than
7165 building up a CLEANUP_POINT_EXPR.
7167 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
7168 under -falt-external-templates.
7170 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7172 * init.c (build_new): Complain about new of const type without
7173 initializer. Other cleanup.
7175 * call.c (compute_conversion_costs): Don't call
7176 build_type_conversion with a reference type; convert to the target
7177 type and check its lvaluetude.
7178 * cvt.c (convert_to_reference): Likewise.
7180 * cvt.c (build_type_conversion_1): There will never be any need to
7181 dereference references here now.
7183 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
7185 * except.c (expand_builtin_throw): Make sure we only `use' the
7186 value of return_val_rtx.
7188 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7190 * parse.y (structsp): Don't complain about declaring a type being
7191 defined to be a friend.
7193 * decl2.c (warn_if_unknown_interface): Note the template in question
7194 and the point of instantiation, for -falt-external-templates.
7195 * lex.c (reinit_parse_for_method): Pass the decl to
7196 warn_if_unknown_interface.
7197 * pt.c (instantiate_template): Likewise.
7198 (end_template_decl): Likewise.
7200 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
7201 nested name again, to make local classes work a bit better.
7203 * typeck.c (build_function_call_real): Dereference reference after
7204 checking for incomplete type.
7206 * init.c (build_new): Accept new of const and volatile types.
7208 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
7210 * decl.c (grokdeclarator): Fix error message.
7212 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7214 * typeck.c (convert_for_initialization): Do bash arrays when
7215 converting to a reference to non-array.
7217 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7219 * cvt.c (cp_convert): Don't call convert_to_reference, or
7220 automatically dereference references. Do pass reference conversions
7221 to cp_convert_to_pointer.
7222 (cp_convert_to_pointer): Support references.
7224 * call.c (build_method_call): Don't build up a reference to the
7225 parameter here; let build_overload_call handle that.
7227 * typeck.c (build_c_cast): Call convert_to_reference directly if
7228 converting to a reference type.
7229 * method.c (do_build_copy_constructor): Likewise.
7230 * method.c (do_build_copy_constructor): Likewise.
7231 (do_build_assign_ref): Likewise.
7233 * call.c (build_method_call): Dereference a returned reference.
7234 * typeck.c (build_function_call_real): Likewise.
7236 * decl.c (xref_basetypes): Check for unions with basetypes here.
7237 (xref_tag): Instead of here.
7239 * pt.c (process_template_parm): Template type parm decls are
7242 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7244 * parse.y (typed_declspecs): Add missing semicolon.
7245 (do_xref_defn): Resurrect.
7246 (named_class_head_sans_basetype): Move template specialization
7247 definition cases to named_class_head_sans_basetype_defn.
7249 * decl2.c (grokfield): Call pushdecl_class_level after setting the
7250 TYPE_NAME, not before.
7252 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7254 * call.c (convert_harshness): Don't call sorry here. Don't allow
7255 conversions between function pointer types if pedantic.
7257 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
7259 * lex.c (cons_up_default_function): Use the full name for the return
7262 * decl.c (set_nested_typename): Don't worry about anonymous types,
7263 as they already have a unique name.
7264 (pushdecl): Remove redundant set_nested_typename
7265 (xref_tag): Split out base handling into xref_basetypes.
7267 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
7268 not considered incomplete even though their definition is unknown.
7270 * decl.c (xref_defn_tag): Lose.
7271 (xref_tag): xref_next_defn = ! globalize.
7272 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
7273 ones that should have it set will have it set by pushtag.
7274 (pushdecl_class_level): Likewise.
7275 (pushtag): Tidy up a bit.
7276 (set_nested_typename): Push a decl for the nested typename from
7277 here, rather than from xref_defn_tag.
7279 * parse.y (do_xref): Lose.
7280 (named_class_head): If we see 'class foo:' we know it's a
7281 definition, so don't worry about base lists for non-definitions.
7283 * pt.c (push_template_decls): Template parm decls are artificial.
7285 * decl.c (duplicate_decls): Restore check for qualifier
7286 disagreement for non-functions.
7287 (decls_match): Remove check for qualifier disagreement.
7289 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7291 * decl.c (grok_reference_init): Convert initializer from
7293 * typeck.c (convert_for_initialization): Likewise.
7295 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
7297 * cvt.c (cp_convert): Don't convert to the same class type by just
7298 tacking on a NOP_EXPR.
7299 (convert_to_reference): Use comp_target_types instead of comptypes
7300 so that we don't allow conversions two levels down.
7302 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7304 * class.c (build_vbase_path): Bash types to make the backend happy.
7305 * cvt.c (build_up_reference): Bash the types bashed by
7306 build_vbase_path to be reference types instead of pointer types.
7307 (convert_to_reference): Likewise.
7309 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
7312 * parse.y (structsp): Put back error for 'struct B: public A;'.
7314 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
7316 * except.c: Add support for mips systems that don't define __mips
7317 but do define mips, like Ultrix.
7319 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
7321 * except.c: Add support for exception handling on the Alpha.
7323 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
7325 * decl2.c (finish_file): Fix bug in Jan 31st change.
7327 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
7329 * sig.c (build_signature_pointer_or_reference_type): Don't set
7330 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
7331 doesn't expect to find a copy constructor.
7332 * call.c (build_method_call): Treat signature pointers/reference
7333 as if IS_AGGR_TYPE were set.
7335 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
7337 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
7338 (build_t_desc): Inform the user here if they try and build
7339 with -frtti and don't include <typeinfo.h>.
7341 * decl2.c (finish_prevtable_vardecl): Support rescanning.
7342 (finish_file): Move finish_prevtable_vardecl up to before the global
7343 initializers are done as tdecls are initialized in the global
7344 initializer. Also Pick up any new tdecls or vtables needed by
7345 synthesized methods.
7347 * class.c (finish_struct): Simplify. We have to do rtti scanning at
7348 end, so we might as well do all of it there.
7350 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7352 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
7355 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
7357 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
7358 finish_vtable_vardecl. It has the first half functionality from
7360 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
7361 in finish_prevtable_vardecl.
7362 * decl2.c (finish_file): Call finish_prevtable_vardecl.
7363 * gc.c (build_generic_desc): Allow it to be called when not at the
7364 global binding layer, but behave as if we were.
7365 (build_t_desc): Rearrange a bit so that it really works and is
7367 * class.c (finish_struct): Don't decide on tdecls here, as we have
7368 to wait until the end of the file in general to decide whether or
7371 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7373 * init.c (build_delete): Check access to operator delete before
7374 calling the destructor.
7375 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
7376 return error_mark_node.
7377 * call.c (build_method_call): Use the one-argument op delete even if
7380 * init.c (build_new): Fix -fthis-is-variable support.
7381 * call.c (build_method_call): Likewise.
7383 * call.c (convert_harshness): Make conversion from a pointer to bool
7384 worse than conversion to another pointer.
7386 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7388 * init.c (build_new): Check new return value if -fcheck-new.
7390 * lex.c (check_newline): Clear end_of_file when we're done, too.
7392 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
7394 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
7395 vtables whereever they go.
7397 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
7400 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
7402 * decl2.c (finish_vtable_vardecl): Now set the
7403 interface/implementation of vtables on the first virtual function,
7404 if one exists, otherwise we use the old method. This is a major win
7405 in terms of cutting down the size of objects and executables in
7406 terms of text space and data space. Now most of the savings that
7407 #pragma interface/implementation gives is automatic in a fair number
7410 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7412 * decl.c (grokdeclarator): Discard the template parameters in a
7413 template constructor declaration so that the function is always
7414 named constructor_name (ctype).
7416 * lex.c (check_newline): Use ungetc to put back the character before
7417 calling HANDLE_PRAGMA.
7419 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
7421 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
7422 make sure we still match them.
7424 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7426 * parse.y: Add END_OF_LINE token.
7428 * lex.c (check_newline): Set linemode when we see a # directive, and
7429 unset it when we're done. Turn all 'return's into 'goto skipline'.
7430 Fix all uses of '\n', since we won't see it anymore. Put back the
7431 character we read before checking for a sysv or target pragma.
7432 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
7433 (handle_sysv_pragma): Don't look at the input stream; quit when we
7434 see an END_OF_LINE token.
7436 * input.c (getch): Return EOF if we're in line mode and at the end
7438 (put_back): Don't put back an EOF.
7440 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
7442 * except.c (expand_throw): Do the newing of the exception object
7443 before we load the type descriptor or the address so that we don't
7444 wipe any of the values out.
7446 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
7448 * except.c (init_exception_processing): Don't use r12 on the rs6000.
7450 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7452 * decl.c (grokparms): Don't try to build up a reference at this point.
7454 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
7455 will suffice to convert from integer_zero_node.
7457 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
7459 * class.c (instantiate_type): Change error message text.
7460 * typeck2.c (store_init_value): Likewise.
7462 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
7464 * pt.c (tsubst): When we copy a node, don't forget to copy
7465 TREE_CHAIN, we use it later.
7467 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7469 * typeck.c (convert_for_assignment): Initialize variable before use.
7471 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7473 * g++.c (main): Link with both libstdc++ and libg++ if called as
7474 something ending with "g++", otherwise only libstdc++. Move -lm to
7475 the end of the line.
7477 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7479 * call.c (build_method_call): Don't mess with 'this' before calling
7480 compute_conversion_costs.
7482 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7484 * search.c (get_matching_virtual): Give line number for previous
7487 * call.c (convert_harshness): Handle conversions to references
7490 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
7492 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
7494 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
7495 as the TREE_CHAIN for methods will take us to the next differently
7496 named function, DECL_CHAIN won't.
7498 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7500 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
7502 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
7503 warn_parentheses defaults to 0.
7505 * decl.c (grokparms): Put back call to require_instantiated_type.
7507 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
7509 * except.c (exception_section): Use the data section on the rs6000.
7510 Change calling convention for named_section.
7512 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
7514 * cp-tree.h : Make if (x=0) warn with wall
7515 * parse.y : Make if (x=0) warn with wall
7517 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7519 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
7520 BITS_PER_UNIT otherwise.
7522 * search.c (get_matching_virtual): Don't check the binfo if the
7525 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
7528 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7530 * various: Use boolean_type_node, boolean_true_node,
7533 * search.c (get_matching_virtual): Allow covariant returns that
7534 don't require pointer adjustment.
7536 * typeck.c (build_conditional_expr): Don't call default_conversion
7539 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
7541 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
7543 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
7545 * pt.c (do_function_instantiation): Free targs once we're done.
7547 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7549 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
7550 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
7553 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7555 * decl2.c (finish_file): We need to mess up if there are any
7556 variables in the list, not just if there is one with a constructor.
7558 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7560 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
7561 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
7562 (finish_function): Trust rest_of_compilation.
7564 * decl2.c (finish_file): Also call functions designated as static
7565 constructors/destructors.
7567 * decl.c (grokdeclarator): Allow access decls of operator functions.
7568 (grokparms): Only do convert_for_initialization if the initializer
7570 (duplicate_decls): Put back push_obstacks_nochange call.
7572 * lex.c (real_yylex): Downgrade complaint about the escape sequence
7573 being too large from pedwarn to warning.
7575 * decl.c (grokdeclarator): Don't complain about long long in system
7578 * lex.c (real_yylex): Handle digraphs.
7580 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7582 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
7583 affects C linkage declarations now.
7585 * typeck.c (comp_target_types): Grok simple contravariant conversions.
7586 (common_type): t1 and t2 are interchangeable.
7588 * various: Test return value of comp_target_types differently in
7589 different places; it now returns -1 for a contravariant conversion
7590 (which is fine in symmetric cases).
7592 (common_type): Prefer long double to double even when
7593 they have the same precision.
7595 * decl.c (grokparms): Call convert_for_initialization to check
7598 * init.c (build_new): void_type_node has a size (of 0).
7600 * decl.c (decls_match): Also check for agreement of TREE_READONLY
7601 and TREE_THIS_VOLATILE.
7602 (push_class_level_binding): Properly handle shadowing of
7603 nested tags by fields.
7605 * search.c (dfs_pushdecls): Likewise.
7607 * decl2.c (finish_file): Don't second-guess self-initialization.
7609 * cvt.c (convert_to_reference): Work with expr directly, rather than
7612 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
7614 * init.c (add_friend): Downgrade duplicate friend message from
7617 * decl.c (duplicate_decls): Push obstacks before calling common_type.
7619 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
7621 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
7622 exception table labels.
7623 (expand_start_all_catch): Likewise.
7624 (expand_leftover_cleanups): Likewise.
7625 (expand_end_catch_block): Likewise.
7626 * except.c (make_first_label): new function.
7627 (expand_start_all_catch): add a call to make_first_label() before
7628 using a label as a jump destination.
7629 (expand_end_all_catch): Likewise.
7630 (expand_leftover_cleanups): Likewise.
7631 (expand_end_catch_block): Likewise.
7632 (expand_builtin_throw): Likewise.
7633 (expand_throw): Likewise.
7634 * except.c: Add ARM processor support for exception handling.
7636 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7638 (complete_array_type): Copy code from C frontend.
7640 * lex.c (real_yylex): Don't multiply the length of a wide string
7641 literal by WCHAR_BYTES.
7643 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
7644 (duplicate_decls): Instead of here.
7645 (define_label): Complain about a label named wchar_t.
7646 (grokdeclarator): Complain about declarations of
7647 operator-function-ids as non-functions.
7649 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
7651 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
7653 * lex.c (real_yylex): Don't skip whitespace when reading the next
7656 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
7658 * except.c: Allow cc1plus to be built with native compiler on rs6000.
7659 (expand_start_all_catch): Add assemble_external calls for various
7661 (expand_leftover_cleanups): Likewise.
7662 (expand_start_catch_block): Likewise.
7663 (do_unwind): Likewise.
7664 (expand_builtin_throw): Likewise.
7666 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7668 * decl.c (pushtag): Only look for a previous decl in the current
7669 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
7671 * gxx.gperf: Add __signature__ and __sigof__ keywords.
7673 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
7674 does set flag_no_gnu_keywords and flag_operator_names.
7676 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
7677 Unset extension keywords if -fno-gnu-keywords.
7678 Allow operator names ('bitand') if -foperator-names.
7679 Never unset 'asm'; -fno-asm only affects 'typeof'.
7681 * decl.c (lookup_name_real): The got_object special lookup only
7684 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7686 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
7688 * parse.y (primary): Unset got_object after all rules that use the
7689 'object' nonterminal.
7690 (object): Set got_object.
7692 * lex.h: Declare got_object.
7694 * decl.c (lookup_name_real): Also lookup names in the context of an
7697 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
7699 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
7700 for things that have to be added to pointers, not size_type. Cures
7701 problems with pointer to members on Alphas.
7702 (build_binary_op_nodefault): Likewise.
7703 (get_delta_difference_: Likewise.
7704 (build_ptrmemfunc): Likewise.
7706 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7708 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
7711 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
7712 when dealing with overloaded member functions; just act like
7714 (commonparms): Remove misleading comment.
7716 * decl.c (duplicate_decls): Complain about repeated default
7718 (redeclaration_error_message): Instead of here.
7719 (pushdecl): Complain about missing default arguments here.
7720 (grokparms): Instead of here.
7721 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
7722 (grok_reference_init): Do not complain about missing initializer if
7725 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
7726 function alternative and want_type is not set.
7728 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7730 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
7731 the decl when the type has no TYPE_NAME.
7732 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
7733 (lookup_name_real): Call lookup_field with want_type =
7736 * search.c (lookup_field): Handle want_type properly in the presence
7737 of fields with the same name.
7739 * decl.c (set_nested_typename): Set nested name for file-scope types
7740 to include leading ::.
7741 (pushdecl): Set the nested typename if the decl doesn't have one,
7742 rather than if the type's canonical decl doesn't have one.
7744 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7746 * typeck.c (convert_for_assignment): Complain about contravariance
7748 (comp_target_types): Instead of here.
7749 (build_unary_op): resolve_offset_ref before checking for a valid
7752 * spew.c (yylex): Decrement looking_for_typename after we see a
7755 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
7756 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
7758 * typeck.c (convert_for_assignment): Converting pointers to bool
7759 does not need a cast.
7761 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7763 * class.c (instantiate_type): Initialize nsubsts parm.
7765 * pt.c (do_function_instantiation): Likewise.
7767 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7769 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
7770 DECL_SAVED_INSNS to determine whether or not we've seen a definition
7772 (instantiate_template): Likewise.
7774 * call.c (convert_harshness): Allow const reference binding when
7775 called from the overloading code, but not when called from
7776 can_convert (since it isn't a conversion).
7777 (convert_harshness): Put back some disabled code.
7779 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7781 * call.c (convert_harshness): There is no implicit conversion from
7782 void* to other pointer types (unless the parameter is (void*)0).
7783 (convert_harshness): Non-lvalues do not convert to reference types.
7785 * class.c (finish_struct_methods): Still set
7786 TYPE_HAS_{INT,REAL}_CONVERSION.
7788 * call.c (can_convert): Don't use aggregate initialization.
7790 * cp-tree.h: Declare lookup_conversions.
7792 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
7794 * parse.y (simple_stmt): Fix duplicate case value error messages to
7797 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7799 * cvt.c (build_type_conversion): Total rewrite to use
7800 convert_harshness instead of reproducing conversion logic here. Now
7803 * call.c (convert_harshness): Support conversions to bool.
7804 (can_convert): Checks whether a conversion is less harsh
7805 than USER_CODE, for build_type_conversion.
7807 * search.c (add_conversions): Function for passing to dfs_walk which
7808 adds all the type conversion operators in the current type to a list.
7809 (lookup_conversions): Calls dfs_walk with add_conversions and return
7811 (dfs_walk): Don't require a qfn.
7813 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
7814 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
7816 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
7817 (grow_method): A separate function for building onto the growing
7819 (finish_struct_methods): Use it. Put all type conversion operators
7820 right after the constructors. Perhaps we should sort the methods
7823 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7825 * call.c (build_method_call): Lose another misleading shortcut.
7827 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
7829 * gc.c (build_bltn_desc): Handle bool as a built-in type.
7831 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
7833 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
7834 on the complete type because of small virtual bases.
7836 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
7838 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
7840 (pushdecl): Also count decls pushed that are of a type being defined
7841 as incomplete things.
7842 * class.c (finish_struct): Move hack_incomplete_structures up to
7843 just after we set it as not being defined, so that the decls we
7844 build for RTTI don't count as incomplete.
7846 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
7848 * pt.c (tsubst): Fix problem with defining constructors in templated
7849 classes with virtual bases.
7851 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
7853 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
7855 * gc.c (build_typeid): Likewise.
7857 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
7859 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
7860 don't assert on complex AGGR inits.
7862 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
7864 * method.c (build_overload_value): Handle pointer to members as
7867 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
7869 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
7870 to do take the address of a data member for a pointer to data
7873 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
7875 * decl.c (grokdeclarator): Use the typedef name for linkage if the
7876 type doesn't otherwise have a name.
7878 * decl2.c (grokfield): Likewise.
7880 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
7881 DECL_NAME of enums, structs and classes, we have to avoid trying to
7882 put it in the TYPE_FIELDS again.
7884 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
7886 * decl2.c (check_classfn): Ignore this parameter on static functions
7887 when checking to see if we match.
7889 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
7891 * typeck.c (unary_complex_lvalue): Handle address of non-left most
7892 pointers to members by calling get_delta_difference.
7894 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
7896 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
7897 static functions to early.
7899 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
7901 * method.c (make_thunk): Handle encoding of positive thunk offsets.
7903 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
7905 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
7907 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
7909 * decl2.c (check_classfn): Use decls_match to check if this has
7910 already been declared, as the DECL_ASSEMBLER_NAME may have been
7911 changed via asm("new_name").
7912 * decl.c (decls_match): Make public.
7914 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
7916 * *.[chy] (expand_aggr_init) Add fourth argument to handle
7917 distinction between = init and (init) style of initializations.
7918 * *.[chy] (finish_decl): Add fifth argument to to handle
7919 distinction between = init and (init) style of initializations.
7921 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
7923 Fix some random `explicit' bugs.
7925 * cvt.c (convert_to_reference): Add third parameter to
7927 (convert_force): Likewise.
7928 * call.c (build_method_call): Likewise.
7929 * decl2.c (setup_vtbl_ptr): Likewise.
7930 * init.c (expand_virtual_init): Likewise.
7931 (build_member_call): Likewise.
7932 (build_delete): Likewise.
7933 (build_vbase_delete): Likewise.
7934 * typeck.c (build_component_addr): Likewise.
7935 (build_c_cast): Likewise.
7936 (build_modify_expr): Likewise.
7937 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
7938 distinguish the context in which the conversion appears. Add thrid
7939 argument to build_c_cast.
7940 * cvt.c (cp_convert): Pass whether or not we want to consider
7941 non-converting constructors down to build_method_call.
7942 * decl2.c (reparse_absdcl_as_casts): Add third argument to
7944 * gc.c (build_m_desc): Likewise.
7945 * init.c (build_new): Likewise.
7946 * parse.y (expr_no_commas): Likewise.
7947 (primary): Likewise.
7948 * typeck.c (build_x_function_call): Likewise.
7949 (build_static_cast): Likewise.
7950 (build_reinterpret_cast): Likewise.
7951 (build_const_cast): Likewise.
7952 (build_c_cast): Likewise.
7953 (build_ptrmemfunc): Likewise.
7954 * typeck2.c (build_functional_cast): Likewise.
7955 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
7956 expand_aggr_init_1 as inits are converted to the destination type.
7958 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7960 * Make-lang.in (cc1plus): Depends on c-pragma.o.
7962 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
7964 * lex.c (check_newline): If the #pragma is not recognized by g++,
7965 try machine-specific ones too.
7966 (handle_sysv_pragma): Copied from c-lex.c.
7968 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
7970 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
7973 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7975 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
7976 IS_AGGR_TYPE, since now they will not both be set on the same type.
7978 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
7979 instantiations controlled by -fexternal-templates.
7981 * decl.c (duplicate_decls): Don't complain about different values of
7982 __attribute__ ((const)) and ((noreturn)).
7984 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
7986 * Makefile.in (BISONFLAGS): Delete --yacc.
7987 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
7988 (PARSE_C): Undo last patch.
7990 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
7992 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
7995 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7997 * decl.c (finish_decl): Don't call obscure_complex_init for decls
7998 of indeterminate size.
8000 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8002 * decl.c (obscure_complex_init): Function to tweak the decl to
8003 prevent expand_decl from tring to initialize it.
8004 (finish_decl): Use it rather than writing the same code in three
8007 * parse.y (bad_parm): Stop trying to support parms without types.
8009 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
8011 * decl2.c (grokfield): Make asm specs on static member functions
8014 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
8016 * except.c (expand_throw): Make a copy of the thrown object.
8018 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8020 * parse.y: : has lower precedence than =.
8022 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
8024 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
8026 (grokvardecl): Add namespace into variable name.
8028 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
8030 * decl2.c (current_namespace_id): New routine to transform a simple
8031 name into a name in a namespace.
8032 * decl.c (grokdeclarator): Use it.
8033 * decl2.c (get_namespace_id): Find the name of the current
8035 (push_namespace, pop_namespace): Complete out missing
8038 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8040 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
8041 not be defined. Fix warning message for enums and restore warning
8044 * decl2.c (push_namespace): Dummy function.
8045 (pop_namespace): Likewise.
8046 (do_namespace_alias): Likewise.
8047 (do_using_decl): Likewise.
8048 (do_using_directive): Likewise.
8050 * parse.y: New token NSNAME for namespace names.
8051 (extdef): Add namespace, using definitions.
8052 (using_decl): New rule for using declarations.
8053 (any_id): New rule for identifiers with any degree of scoping.
8054 (identifier): Add NSNAME.
8055 (notype_identifier): Likewise.
8056 (component_decl): Add using_decl.
8057 (nested_name_specifier): Add NSNAME SCOPE.
8059 * typeck.c (convert_for_assignment): Handle conversions between
8062 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
8065 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
8067 * class.c (finish_struct): Give an error if one tries to declare a
8068 bit-field's size greater than a long long, as the backend will dump.
8069 It is not an error to declare an enum bit-field greater than its
8070 precision. Warn if an enum bit-field is too small to hold all
8073 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
8075 * typeck.c (convert_for_assignment): Use cp_convert instead of
8076 convert so that we don't get static casts.
8078 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
8080 * cvt.c (cp_convert): Don't complain about int->enum conversion if
8081 we are doing static casts.
8083 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
8085 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
8086 when dumping expressions in error messages.
8088 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
8090 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
8091 the return type is the right type, and make references work.
8093 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8095 * decl.c (poplevel): Don't be confused by function-scope
8096 declarations of non-nested functions.
8097 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
8098 (pushdecl): Use duplicate_decls to copy info from old decl into new
8099 function-scope one rather than doing it here.
8101 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
8102 of this decl, in case this is a function-scope declaration.
8104 * decl.c (finish_enum): Make sure that the type has the right
8105 precision when we call fixup_*_type.
8107 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8109 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
8110 want to build up references to rvalues if possible.
8111 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
8113 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
8115 * parse.y (maybe_raises): Handle throw ().
8116 * parse.y (ansi_raise_identifier): grok type-ids in exception
8118 * tree.c (build_exception_variant): Use list compare to check if
8119 two exception specifications match.
8120 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
8122 * call.c (build_method_call): Remove TREE_RAISES.
8123 * cvt.c (convert_to_aggr): Likewise.
8124 * typeck.c (build_function_call_real, convert_arguments): Likewise.
8125 * init.c (expand_aggr_init_1): Likewise.
8127 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
8129 * except.c: Add support for m68k and mips exception handling
8132 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
8134 * except.c (expand_end_all_catch): Throw into outer context, if we
8135 fall off end of catch handlers.
8137 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
8139 * Makefile.in: Make is easier to decide where parse.[ch] will be
8142 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
8144 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
8145 (GXX_INSTALL_NAME) Likewise.
8146 (CXX_CROSS_NAME) Use program_transform_cross_name.
8147 (GXX_CROSS_NAME) Likewise.
8148 (c++.install-man): Use program_transform_name on g++.1.
8149 (c++.uninstall): Likewise.
8151 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
8153 * parse.y (THROW): Fix precedence of throw expressions.
8155 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
8157 * typeck.c (build_unary_op): Allow promotions from bool to int on
8160 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8162 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
8163 classes when appropriate.
8164 (build_overload_nested_name): When dealing with a function context,
8165 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
8166 avoid conflicts between local classes of the same name.
8168 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
8170 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
8171 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
8173 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
8174 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
8175 build_method_calls so that non-converting constructors are not used.
8176 * call.c (build_method_call): If we shouldn't use a non-converting
8177 constructor, then don't.
8179 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8181 * call.c (build_method_call): Don't try to synthesize methods yet.
8183 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8185 * pt.c (push_template_decls): Create CONST_DECLs for template
8186 constant parameters, not VAR_DECLs.
8188 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
8190 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
8191 shift count is less than size in bits of arg0.
8193 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
8195 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
8196 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
8197 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
8198 to add support for explicit, namespace, typename, and using, support
8199 for the rest is already in.
8201 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
8203 * gc.c (get_bad_cast_node): New routine to support compile time
8205 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
8208 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
8210 * except.c: Add hppa support.
8212 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
8214 * except.c: Add rs6000 support.
8216 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
8218 * except.c (do_unwind): Add i[34]86 support.
8220 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8222 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
8225 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
8227 * decl.c (finish_function): Emit types used in method parameters
8230 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8232 * pt.c (process_template_parm): Allow pointer to member function
8233 template parameter types.
8234 (uses_template_parms): Handle pointer to member function
8237 * g++.c (main): Cast first argument of bzero to (char *).
8238 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
8240 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
8242 * gc.c (build_dynamic_cast): rewrite to make it work.
8243 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
8244 * class.c (modify_all_direct_vtables): ditto.
8245 * init.c (expand_direct_vtbls_init): expand more vtables if
8247 * decl.c (init_type_desc): add default return.
8249 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
8251 * tree.c (debug_binfo): get rid of the initial size entry of
8253 * cp-tree.h: change flag_dossier to flag rtti, define type
8254 descriptor type nodes.
8255 * decl.c (init_type_desc): new function to initialize type
8256 descriptor type nodes.
8257 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
8258 * lex.c (init_lex): ditto.
8259 * decl.c : change variable flag_dossier to flag_rtti.
8260 * decl.c (duplicate_decls): get rid initial size entry of vtable.
8261 * decl.c (hack_incomplete_structures): take out assert 164.
8262 * search.c (get_abstract_virtuals_1): ditto.
8263 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
8266 * class.c (prepare_fresh_vtable): for virtual bases, get right
8268 * class.c (add_virtual_function): change flag_dossier to
8270 * class.c (modify_one_vtable): modify the right rtti entry.
8271 * class.c (override_one_vtable): get rid of size entry.
8272 * class.c (finish_struct): change flag_dossier to flag_rtti, and
8273 build extra vtables, build type descriptors for polymorphic
8275 * gc.c (build_headof): make headof() works correctly with new
8277 * gc.c (build_typeid): make this function work with new rtti.
8278 * gc.c (get_typeid): make this function work with new rtti.
8279 * gc.c (build_bltn_desc): new function for new rtti.
8280 * gc.c (build_user_desc): ditto.
8281 * gc.c (build_class_desc): ditto.
8282 * gc.c (build_ptr_desc): ditto.
8283 * gc.c (build_attr_desc): ditto.
8284 * gc.c (build_func_desc): ditto.
8285 * gc.c (build_ptmf_desc): ditto.
8286 * gc.c (build_ptmd_desc): ditto.
8287 * gc.c (build_t_desc): ditto.
8288 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
8290 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8292 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
8293 after checking for integral conversions.
8295 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
8297 * Version 2.6.3 released.
8299 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8301 * typeck2.c (build_m_component_ref): Check the basetype of the
8302 member pointer against the main variant of the object type.
8304 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8306 * cvt.c (convert_to_reference): Make sure that the original expr
8307 gets its type back when converting a reference.
8309 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
8310 (build_decl_overload): Instead of here.
8312 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8314 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
8317 * typeck.c (convert_for_initialization): Handle initialization from
8320 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8322 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
8323 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
8324 TYPE_READONLY and TYPE_VOLATILE from the argument.
8325 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
8326 present in parm from arg.
8327 (type_unification): Strip REFERENCE_TYPE from the argument type.
8328 (unify): Don't strip REFERENCE_TYPE from the argument type.
8330 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
8332 * pt.c (do_type_instantiation): Check to see if there's a
8333 IDENTIFIER_TEMPLATE on a class before calling
8334 instantiate_member_templates().
8336 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
8338 * Version 2.6.2 released.
8340 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
8342 * Makefile.in (spew.o, lex.o, pt.o):
8343 Depend on $(srcdir)/parse.h, not parse.h.
8345 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
8347 * Version 2.6.1 released.
8349 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8351 * decl2.c: Declare flag_access_control.
8352 (struct lang_f_options): Add access-control.
8353 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
8354 for the call to expand_aggr_init to copy the object out of the
8355 pcc_struct_return slot.
8356 * search.c (compute_access): if (!flag_access_control) return
8359 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8361 * lex.c (cons_up_default_function): Don't try to defer method
8364 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
8365 instead of abort, since the OSF/1 dynamic linker doesn't like to see
8366 relocation entries for abort.
8368 * tree.c (array_type_nelts_total): Use sizetype, not
8370 (array_type_nelts_top): Likewise.
8372 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
8374 * decl.c (grokdeclarator): Added handling for catch parameters
8376 * except.c (expand_start_catch_block): Use the new CATCHPARM context
8378 * except.c (expand_throw): Don't let convert_to_reference complain
8379 about what we are doing.
8381 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
8383 * method.c (emit_thunk): Call instantiate_virtual_regs.
8385 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
8387 * except.c (expand_exception_blocks): Make sure throw code doesn't
8388 get put in function that won't be output.
8390 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8392 * decl.c (init_decl_processing): Make alloca a builtin.
8394 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
8396 * g++.c (main): Only decrement "added" and set "library" to
8397 NULL when "library" != NULL (just like 940829 fix).
8399 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
8401 * except.c (expand_start_catch_block): Make sure the false label
8402 gets onto the permanent obstack, as it is used for the exception
8405 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
8407 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
8408 be set just below, use current_fndecl instead.
8410 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8412 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
8413 with LOOKUP_SPECULATIVELY.
8414 (expand_default_init): Abort if build_method_call returns NULL_TREE.
8416 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
8417 the rhs is a TARGET_EXPR.
8419 * parse.y (left_curly): Anonymous types are not affected by #pragma
8420 interface/implementation.
8422 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
8423 default constructor if it isn't needed.
8425 * lex.c (cons_up_default_function): Do synthesize methods for
8426 anonymous types if necessary.
8428 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8430 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
8432 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8434 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
8436 * init.c (expand_default_init): Likewise. Also remove some of the
8437 crufty code that assumes methods will not be synthesized properly.
8439 * lex.c (cons_up_default_function): If the containing type has no
8440 name, these functions should never need to be called, so just
8443 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
8444 bitmask for lexing character constants.
8446 * call.c (build_method_call): Disable code that tries to do tricky
8447 stuff with a default parameter that is a constructor call, but
8448 actually does other tricky stuff that breaks things.
8450 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
8452 * decl.c (finish_enum): Disable code which forces enums to be signed,
8453 since this conflicts with their use as bitfields. type_promotes_to
8454 handles promotion of enums of underlying unsigned types to signed
8457 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8459 * cvt.c (type_promotes_to): Also promote enums to long if
8462 * typeck.c (default_conversion): Don't expect type_promotes_to to
8463 return a main variant.
8465 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8467 * call.c (build_scoped_method_call): Don't lose side effects in the
8468 object expression when calling a non-existent destructor.
8470 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
8472 * call.c (build_scoped_method_call): Remove erroneous error message
8473 when destructor call is written as a scoped call.
8475 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8477 * various: Cast pointer arguments to bzero and bcopy to char *.
8479 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
8481 * class.c (get_derived_offset): Added a type parameter to limit how
8482 far up the CLASSTYPE_VFIELD_PARENT chain we search.
8483 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
8484 offset to put into the vtable for the this parameter, make sure we
8485 don't offset from a parent of the DECL_CONTEXT of the function.
8487 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8489 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
8490 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
8491 (do_type_instantiation): Likewise.
8493 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
8494 DECL_EXTERNAL and TREE_STATIC as appropriate.
8496 * decl2.c (finish_file): Also synthesize methods that don't have
8497 DECL_EXTERNAL set. Set interface_unknown before doing so.
8499 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
8500 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
8502 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8504 * lex.c (cons_up_default_function): Mark methods in a template class
8505 as template instances. Store the values of interface_unknown and
8506 interface_only for do_pending_inlines.
8507 (do_pending_inlines): Use them.
8509 * decl2.c (finish_file): If we haven't seen a definition of a
8510 function declared static, make the decl non-PUBLIC so compile_file
8513 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8515 * method.c (do_build_copy_constructor): Handle anonymous unions.
8516 (do_build_assign_ref): Likewise.
8517 (largest_union_member): Move from lex.c.
8519 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8521 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
8522 * pt.c (instantiate_member_templates): Lose redundant
8523 -fexternal-templates handling.
8524 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
8525 TREE_STATIC or DECL_INTERFACE_KNOWN.
8526 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
8527 of DECL_EXTERNAL for explicit instantiations.
8528 (do_function_instantiation): Do the new thing.
8529 (do_type_instantiation): Likewise.
8530 (instantiate_template): Deal with member templates defined in a .cc
8531 file with -fexternal-templates.
8532 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
8533 decide whether to stick builtin_throw here.
8534 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
8535 rather than TREE_PUBLIC. Generally fix rules.
8536 (finish_file): Use DECL_INITIAL to determine whether or not a method
8537 has been synthesized, rather than TREE_ASM_WRITTEN.
8538 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
8540 (pushdecl): Likewise.
8541 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
8542 DECL_INTERFACE_KNOWN.
8543 (redeclaration_error_message): Fix checking for conflicting linkage.
8544 (define_function): Set DECL_INTERFACE_KNOWN.
8545 (grokfndecl): Function decls are PUBLIC until we are sure about
8546 their linkage. Set DECL_DECLARED_STATIC as needed.
8547 (start_function): Deal with linkage. Move pushdecl after linkage
8549 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
8550 * cp-tree.h (lang_decl_flags): Add interface_known and
8552 (DECL_INTERFACE_KNOWN): New macro.
8553 (DECL_DECLARED_STATIC): New macro.
8554 (DECL_PUBLIC): New macro.
8556 Clean up bogus use of TREE_PUBLIC.
8557 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
8558 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
8559 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
8561 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8563 * call.c (build_overload_call_real): Don't immediately do
8564 array->pointer conversion.
8566 * pt.c (type_unification): If not passing to a reference, strip
8567 cv-quals. Also handle array->pointer conversion.
8569 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8571 * decl.c (grokdeclarator): Don't warn about applying const to a
8572 const typedef or template type parameter.
8574 * decl2.c (finish_file): Also synthesize methods after walking the
8575 vtables. Ugly ugly ugly.
8577 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8579 * various: Remove lingering remnants of old exception handling code.
8581 * decl2.c (finish_file): Synthesize methods before walking the
8582 vtables, so that the vtables get emitted as needed.
8584 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
8585 dealing with exceptions.
8587 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
8589 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
8591 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8593 * decl2.c (finish_file): Fix inline handling.
8595 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8597 * decl.c (grokdeclarator): Handle redundant scope even better.
8598 ({push,pop}_cp_function_context): Take toplev parameter.
8600 * method.c (synthesize_method): Pass toplev parameter to
8601 {push,pop}_cp_function_context depending on decl_function_context
8604 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
8607 * method.c (synthesize_method): Don't be confused by __in_chrg
8610 * class.c (popclass): Set C_C_D like start_function does.
8612 * decl.c (grokdeclarator): Handle redundant scope better.
8614 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
8615 (direct_notype_declarator): Likewise.
8616 (complex_direct_notype_declarator): Remove it here.
8618 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
8620 * init.c (resolve_offset_ref): Fix types used in resolving .*
8623 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8625 Beginnings of work to synthesize methods only when needed.
8626 * call.c (build_method_call): Synthesize methods as necessary
8627 (currently never necessary).
8628 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
8629 on the wrong obstack.
8630 * decl.c (push_cp_function_context): Mostly copied from
8631 push_c_function_context.
8632 (pop_cp_function_context): Similarly.
8633 (finish_function): Reverse order of poplevel and pop_nested_class so
8634 that current_class_decl is restored properly.
8635 (start_function): Likewise.
8636 (finish_function): Add parameter 'nested'. Don't call
8637 permanent_allocation if (nested).
8638 * various: Pass extra parameter to finish_function.
8639 * decl2.c (finish_file): Reorganize end-of-file inline handling,
8640 synthesizing methods as necessary.
8641 * lex.c (cons_up_default_function): Call mark_inline_for_output.
8642 Only synthesize methods immediately if #pragma implementation
8643 (currently disabled).
8644 (do_pending_inlines): Call synthesize_method.
8645 * method.c (synthesize_method): New function; all method synthesis
8646 goes through here. Calls do_build_assign_ref and
8647 do_build_copy_constructor.
8648 (build_default_constructor): Remove.
8649 (build_dtor): Likewise.
8650 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
8651 done by synthesize_method.
8652 (build_copy_constructor): Similarly.
8654 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
8656 * typeck.c (c_expand_return): Use magic so the backend can fixup the
8657 assignment into the return register, so cleanups won't clobber it.
8659 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8661 * method.c (hack_identifier): Don't call assemble_external for
8664 * decl.c (finish_decl): Also end temporary allocation if the decl in
8665 question has a type of error_mark_node.
8667 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
8669 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
8670 that if the ?: was a reference type, that the subparts will be also.
8672 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8674 * except.c (register_exception_table): Use Pmode, not PTRmode.
8676 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
8678 * lex.c (do_pending_inlines): Do method synthesis after the
8679 pending_inlines have been reversed.
8681 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
8683 * decl2.c (finish_file): Fix Brendan's fix: Only call
8684 register_exception_table if there is a non-empty exception table.
8686 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8688 * decl2.c (finish_file): Only do register_exception_table if
8689 -fhandle-exceptions is being used.
8691 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
8693 * except.c (output_exception_table_entry): Simplify
8694 by using assemble_integer.
8695 (build_exception_table): Change to return a count.
8696 Cleanup to use standard macros, instead of hard-wired
8697 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
8698 (register_exception_table): New function. Generate call to builtin.
8699 * decl2.c (finish_file): Call register_exception_table.
8700 * cp-tree.h (build_exception_table): Fix prototype.
8702 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8704 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
8706 * decl2.c (delete_sanity): Give an error at trying to delete a
8709 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
8711 * lex.c (cons_up_default_function): Mark synthesized destructors
8714 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
8715 something other than __wchar_t, complaining if -pedantic and not in
8718 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8720 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
8723 * typeck.c (build_modify_expr): Require complete type after checking
8724 for error_mark_node.
8726 * call.c (build_method_call): Print parmtypes when complaining of
8729 * typeck.c (build_modify_expr): Handle assignment to array from
8732 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
8734 * call.c (build_method_call): Don't bother with the exact match.
8736 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
8738 * init.c (expand_aggr_init): If we munge the type of the variable,
8739 also munge the type of the initializer.
8741 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
8742 (init_decl_processing): Push artificial declaration of wchar_t so
8743 people don't have to declare it before they can use it.
8745 * error.c (cp_line_of): return lineno in lieu of 0.
8747 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
8749 (build_component_ref): Fold the COMPONENT_REF in case it can be
8752 * typeck2.c (store_init_value): Don't pedwarn about non-constant
8753 bracketed initializers for automatic variables.
8755 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
8757 * error.c (dump_decl): Don't say `typedef enum foo foo'.
8759 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
8760 because they're affected by #pragma i/i. We'll deal with that when
8761 they get instantiated.
8763 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
8765 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
8766 ADDR_EXPRs if appropriate.
8768 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
8770 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
8771 initializer properly.
8772 * typeck2.c (digest_init): Likewise.
8774 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
8775 it uses build_cplus_array_type.
8776 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
8778 * pt.c (do_type_instantiation): Don't try to instantiate nested
8781 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
8783 * cvt.c (build_up_reference): Handle preincrement and predecrement
8786 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8788 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
8791 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8793 * decl.c (finish_decl): Lay out the rtl for DECL before doing
8794 grok_reference_init, in case it's static.
8796 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8798 * class.c (finish_struct): Don't synthesize constructors if the
8799 class has a field with the same name as the class. Don't die on
8800 classes with no constructors or destructors. Don't die if the head
8801 and tail of the class are in different files.
8803 * decl.c (grokdeclarator): Don't treat a function pointer field
8804 with the same name as the class as a constructor.
8806 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
8808 * typeck.c (build_c_cast): Pull constant values out of their
8811 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
8812 FUNCTION_DECLs and TEMPLATE_DECLs.
8814 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
8816 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
8819 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
8820 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
8821 TREE_PUBLIC unless -fexternal-templates.
8823 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
8825 * pt.c (do_type_instantiation): Call instantiate_member_templates.
8826 Deal with specializations.
8827 (tsubst): Don't stick the mangled name in DECL_NAME for function
8828 instantiations. Don't push them, either.
8830 * decl2.c (grokfield): Move code for generating the
8831 DECL_ASSEMBLER_NAME for static members from here.
8832 * method.c (build_static_name): To here.
8833 * decl.c (grokvardecl): Call build_static_name.
8834 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
8836 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
8838 * call.c (build_method_call): if -Wsynth, warn when selecting
8839 synthesized op= over user-supplied one cfront would select.
8840 * decl2.c (lang_decode_option): Handle -Wsynth.
8842 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8844 * decl.c (finish_enum): Overhaul to fix several bugs.
8845 (start_enum): Disable useless code.
8847 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8849 * typeck.c (c_expand_return): Warn about returning a reference to a
8851 (convert_arguments): Increment argument counter when using default
8854 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
8856 * decl.c (finish_decl): If the type of decl is error_mark_node,
8857 don't bother trying to do anything.
8859 * typeck.c (convert_for_initialization): If the rhs contains a
8860 constructor call, pretend the lhs type needs to be constructed.
8862 * init.c (expand_default_init): If we stick the object inside the
8863 initializer, mark the initializer used.
8865 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
8867 * method.c (build_assign_ref): return *this;
8868 (build_assign_ref): Fix base assignment order.
8869 (build_copy_constructor): Fix member init order.
8871 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8873 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
8876 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
8878 * method.c (build_copy_constructor): Also copy virtual bases.
8880 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
8882 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
8883 any synthesis. Also first set deja_vu on all pending_inlines.
8885 * method.c (build_assign_ref): Use build_member_call to invoke base
8886 operator=, rather than build_modify_expr. And use
8887 build_reference_type instead of TYPE_REFERENCE_TO.
8888 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
8891 * decl2.c (grokfield): Don't complain about undefined local class
8894 * class.c (finish_struct): Don't try to synthesize methods here.
8895 * lex.c (do_pending_inlines): Instead, synthesize them here.
8896 (init_lex): Initialize synth_obstack.
8897 (cons_up_default_function): Stick synthesis request on
8900 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8902 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
8903 accept an RTL_EXPR in what we're about to use for the instance,
8904 since anything which would end up with pcc_struct_return set
8905 inside cplus_expand_expr.
8907 * cp-tree.h (cons_up_default_function): Note change of prototype.
8909 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8911 * class.c (finish_struct): Undid change from Aug 21 testing
8912 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
8913 * parse.y (left_curly): Likewise, undid change from Aug 21.
8914 * decl.c (xref_tag): Undid change from Aug 21, set
8915 CLASSTYPE_INTERFACE correctly, and added comments.
8917 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
8919 Rework approach to synthesized methods; don't go through the parser
8921 * class.c (finish_struct): Use new synthesis approach.
8922 * lex.c (cons_up_default_function): Now just creates declaration,
8924 (largest_union_member): #if 0 out.
8925 (default_assign_ref_body): Likewise.
8926 (default_copy_constructor_body): Likewise.
8927 * method.c (build_default_constructor): New function to synthesize X().
8928 (build_copy_constructor): Synthesize X(X&).
8929 (build_assign_ref): Synthesize X::operator=(X&).
8930 (build_dtor): Synthesize ~X().
8932 * error.c (cp_line_of): If we're dealing with an artificial
8933 TYPE_DECL, look at the type instead.
8935 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8937 * init.c (sort_member_init): Check warn_reorder.
8938 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
8940 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
8941 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
8942 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
8944 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
8946 * error.c (dump_decl): Improve wording, so that error messages
8947 dont't read template<, class foo>...
8949 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8951 * parse.y (label_colon): Also match a TYPENAME as a label name,
8952 since they may have declared a class by that name but have also
8953 tried to have a local label under the same name.
8955 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
8956 for the message so they know at what point it was instantiated.
8958 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8960 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
8961 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
8962 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
8963 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
8964 * parse.y (left_curly): New final resting place for setting
8965 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
8967 * class.c (finish_struct): Don't test for function/field name
8968 conflicts in signatures, since all the fields are compiler-constructed.
8970 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
8972 * method.c (build_overload_nested_name): in qualified name
8973 mangling, the template with value instantiation will have numeric
8974 at end and may mixed with the name length of next nested level.
8975 Add a '_' in between.
8976 * method.c (build_overload_name): ditto.
8977 * method.c (build_overload_identifier): ditto.
8979 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
8981 * error.c (dump_decl): Handle NULL args.
8983 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
8985 * g++.c: Rework last change so it's done like collect.c (and
8988 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
8990 * g++.c: Include <sys/errno.h> in case `errno' is a macro
8991 as permitted by ANSI C.
8993 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
8995 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
8996 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
8997 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
8998 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
8999 * parse.y (left_curly): New final resting place for setting
9000 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9002 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
9004 * g++.c (main): Only decrement "added" and set "library" to
9005 NULL when "library" != NULL.
9007 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
9009 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
9010 just because its class has a known interface.
9011 (decls_match): Deal with new format of template parms.
9013 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
9016 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9018 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
9019 (xref_defn_tag): Likewise.
9020 (pushdecl): Only allow artificial typedefs to be shadowed.
9022 * init.c (emit_base_init): Pass the right binfos to
9025 * class.c (delete_duplicate_fields_1): Make it work right.
9026 (finish_struct): Catch function/field name conflict.
9028 * decl2.c (check_classfn): Pass the function to cp_error, not just
9031 * init.c (sort_member_init): Warn when order of member initializers
9032 does not match order of member declarations.
9033 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
9035 * error.c (dump_expr): Handle lists of functions.
9037 * decl.c (start_function): #pragma interface only affects functions
9038 that would otherwise be static.
9039 (finish_decl): Don't warn about an unused variable if it has both
9040 constructor and destructor, since the 'resource allocation is
9041 initialization' idiom is relatively common.
9043 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
9044 (comp_target_parms): Likewise.
9045 (compparms): Never consider default parms.
9046 (common_base_type): Don't choose a virtual baseclass if there is a
9047 more derived class in common.
9048 (build_conditional_expr): If pedantic, pedwarn about conversion to
9049 common base in conditional expr.
9051 * class.c (instantiate_type): Handle template instantiation better.
9053 * typeck.c (convert_arguments): Don't try to get tricky and convert
9054 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
9055 user-defined conversions.
9057 * lex.c (check_for_missing_semicolon): Also give error at end of
9060 * call.c (build_method_call): Don't promote arrays to pointers here.
9062 * typeck.c (convert_arguments): Don't require the actual parameter
9063 to be of a complete type if the formal parameter is a reference.
9065 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9067 * decl.c (grokdeclarator): Soften 'static' on member function error
9070 * init.c (build_new): Don't automatically save rval.
9071 (build_offset_ref): Do field lookup with proper basetype_path.
9073 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9075 * errfn.c (cp_silent): Declare to mark when we should avoid
9076 emitting warnings and errors.
9077 (cp_error): Check it.
9078 (cp_warning): Likewise.
9079 (cp_pedwarn): Likewise.
9080 (cp_compiler_error): Likewise.
9081 (cp_error_at): Likewise.
9082 (cp_warning_at): Likewise.
9083 (cp_pedwarn_at): Likewise.
9084 * call.c (compute_conversion_costs): Set CP_SILENT when we start
9085 out, and make sure we turn it off before we leave.
9087 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9089 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
9090 argument is obviously an array.
9092 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
9094 * typeck.c (c_expand_start_case): Do cleanups here.
9096 * parse.y (xcond): Do bool conversion here, too.
9097 (simple_stmt, SWITCH case): Don't do cleanups here.
9099 * decl.c (duplicate_decls): Don't treat builtins that have been
9100 explicitly declared specially.
9102 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9104 * tree.c (make_deep_copy): Support copying pointer, reference,
9105 function, array, offset and method types.
9107 * decl.c (init_decl_processing): Mark exit and abort as
9108 BUILT_IN_NONANSI so that duplicate_decls is kinder about
9110 (duplicate_decls): Don't give two errors for redeclaring a C
9111 function with the same parms but a different return type.
9113 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
9114 (condition): Instead of here.
9115 (simple_stmt, SWITCH case): Also do cleanup here.
9117 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
9119 * call.c (build_method_call): Don't throw away the side effects of
9120 the object in a call to a non-existent constructor.
9121 * parse.y (primary): Likewise.
9123 * method.c (build_decl_overload): Oop.
9125 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
9126 warn about uselessness of specifying -fansi-overloading.
9128 * method.c (build_decl_overload): Treat any non-member new with one
9129 parameter as __builtin_new.
9131 * decl.c (init_decl_processing): Setup built-in meanings of exit,
9134 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
9136 * error.c (dump_readonly_or_volatile): Put a space between const and
9137 volatile if both apply.
9139 * init.c (perform_member_init): Clean up after this initialization.
9140 (emit_base_init): Clean up after each base init, not after all have
9142 (expand_aggr_vbase_init_1): Clean up after this init.
9144 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9146 * call.c (build_method_call): Deal with destroying references.
9148 * parse.y (condition): Do bool_truthvalue_conversion here.
9149 (paren_expr_or_null): And here.
9150 (simple_if): Not here.
9151 (simple_stmt): Or here.
9153 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
9155 * parse.y (paren_expr_or_null): Wrap the expression in a
9157 (condition): Likewise.
9159 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
9161 * call.c (build_scoped_method_call): Fix error message when
9162 destructor call refers to a nonexistent type.
9164 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9166 * lex.h (rid): Deleted RID_RAISES, it's never used.
9167 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
9168 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
9169 they don't need to be touched in `grokdeclarator.'
9170 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
9172 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
9173 RID_MAX as loop limit for finding declaration specifiers.
9175 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9177 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
9178 access `yytname,' which is static in parse.c.
9180 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
9182 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
9183 was `GNU_xref_def' instead of `GNU_xref_ref.'
9185 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9187 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
9188 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
9189 (do_type_instantiation): Likewise.
9191 * decl2.c (import_export_inline): Decides at EOF what an inline's
9193 (finish_file): Call it.
9195 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
9196 and DECL_EXTERNAL from do_*_instantiation. Only set
9197 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
9198 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
9199 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
9201 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
9203 * class.c (get_class_offset_1, get_class_offset): New routine to
9204 find the offset of the class where a virtual function is defined,
9205 from the complete type.
9206 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
9207 get_class_offset instead of virtual_offset as get_class_offset will
9208 always provide the right answer.
9209 * tree.c (virtual_offset): Remove. It only ever worked some of the
9212 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
9214 * call.c (build_method_call): Put back unary_complex_lvalue call
9215 that I thought was redundant.
9217 * typeck.c (c_expand_return): Fix a case I missed before.
9219 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
9221 * pt.c (unify): Strip cv-quals from template type arguments (when
9222 'const T*' is matched to 'const char*', that does not mean that T is
9225 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
9227 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
9228 typedefs. Third time's the charm?
9230 * parse.y (template_parm): Support default template parms.
9231 * pt.c (process_template_parm): Likewise.
9232 (end_template_parm_list): Likewise.
9233 (coerce_template_parms): Likewise.
9234 (mangle_class_name_for_template): Likewise.
9235 (push_template_decls): Likewise.
9237 * method.c (build_overload_identifier): Likewise.
9238 * error.c (dump_decl): Likewise.
9240 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9242 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
9244 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9246 * search.c (note_debug_info_needed): Also emit debugging information
9247 for the types of fields.
9249 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9251 * pt.c (lookup_template_class): Pass 'template' to
9252 coerce_template_parms instead of 'in_decl', since it's a more
9255 * typeck.c (c_expand_return): Make sure any cleanups for the return
9257 (build_c_cast): Use CONVERT_EXPR for conversion to void.
9259 * pt.c (do_type_instantiation): Also instantiate nested types.
9261 * typeck.c (convert_for_assignment): Don't die when comparing
9262 pointers with different levels of indirection.
9264 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
9265 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
9268 * decl2.c (finish_anon_union): Don't die if the union has no
9271 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
9272 so that 'typedef int foo, bar;' will work.
9274 * decl2.c (finish_file): Don't call expand_aggr_init for
9277 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
9279 * decl.c (finish_function): We can't inline constructors and
9280 destructors under some conditions with -fpic, but don't unset
9283 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9285 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
9287 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9289 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
9291 (finish_struct_methods): Use copy_assignment_arg_p.
9293 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
9296 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
9297 don't know how to compare the operands.
9299 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
9300 as a declarator-id in their program. Like the Linux headers do.
9303 * tree.c (lvalue_p): Treat calls to functions returning objects by
9304 value as lvalues again.
9306 * typeck.c (build_component_addr): Use convert_force to convert the
9307 pointer in case the component type is also a private base class.
9309 * search.c (get_matching_virtual): Fix bogus warning of overloaded
9312 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
9313 TYPE_DECL to fix bogus shadowing warnings.
9315 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9317 * init.c (expand_aggr_init_1): const and volatile mismatches do not
9318 prevent a TARGET_EXPR from initializing an object directly.
9320 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9322 * cvt.c (build_up_reference): Allow building up references to
9323 `this', don't warn about making references to artificial variables
9326 * tree.c (lvalue_p): `this' is not an lvalue.
9328 * call.c (build_method_call): Accept using a typedef name (or
9329 template type parameter) for explicit destructor calls.
9331 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
9333 * Version 2.6.0 released.
9335 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9337 * method.c (hack_identifier): Put back old code so lists of
9338 non-functions will be handled properly.
9340 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
9341 defined in the language-independent tree.h.
9343 * tree.c (count_functions): Avoid bogus warning when compiling this
9346 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
9348 * decl.c (grok_reference_init): Always save the initializer of a
9351 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
9353 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
9354 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
9357 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9359 * method.c (hack_identifier): Fix for new overloading.
9361 * typeck.c (build_binary_op_nodefault): Don't mess with division by
9364 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9366 * decl2.c (finish_file): Only call walk_sigtables, if
9367 flag_handle_signatures is turned on, don't waste time otherwise.
9369 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
9371 * decl.c (push_overloaded_decl): Don't create overloads of one when
9372 shadowing a class type.
9373 * typeck.c (build_x_function_call): Complain about overloads of one.
9375 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
9376 (grokdeclarator): Fix setting of TREE_STATIC.
9377 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
9379 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
9381 * cp-tree.h (walk_sigtables): Created extern declaration.
9382 * decl2.c (walk_sigtables): Created function, patterned after
9383 walk_vtables, even though we only need it to write out sigtables.
9384 (finish_sigtable_vardecl): Created function.
9385 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
9386 (finish_file): Call walk_sigtables.
9388 * sig.c (build_signature_table_constructor): Mark class member
9389 function pointed to from signature table entry as addressable.
9391 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9393 * decl.c (start_decl): Check new decl of static member variable
9394 against the declaration in the class here.
9395 (grokvardecl): Instead of here.
9397 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
9399 (build_vtable): Likewise.
9401 * decl2.c (import_export_vtable): Move logic for deciding the
9402 interface of a template class from here.
9403 (import_export_template): To here.
9404 (finish_vtable_vardecl): Call import_export_template before
9405 import_export_vtable.
9407 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
9409 * except.c (init_exception_processing): Setup interim_eh_hook to
9410 call lang_interim_eh.
9411 * except.c (do_unwind): Propagate throw object value across
9413 * except.c (saved_throw_value): Used to hold the value of the object
9414 being thrown. It is always a reference to the real value.
9415 * except.c (expand_start_catch_block): Add handling for the
9416 value of the exception object.
9417 * except.c (expand_start_catch_block): Add handler for the handler,
9418 so that throws inside the handler go to the outer block.
9419 * except.c (expand_end_catch_block): Likewise.
9420 * parse.y (handler_args): Use parm instead, as the other doesn't yet
9421 handle references correctly.
9423 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
9425 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
9426 vtable entry properly to abort.
9428 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9430 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
9433 * call.c (build_overload_call_real): Handle fnname being a list of
9435 * typeck.c (build_x_function_call): Pass list of functions to
9436 build_overload_call, not just the name.
9437 * tree.c (count_functions): Complain when called for invalid
9440 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
9441 and DECL_EXTERNAL on static members and initialized const members.
9442 * decl2.c (grokfield): Reflect this change.
9444 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
9446 * parse.y (init): ANSI C++ does not forbid { }.
9448 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9450 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
9451 warn_nonvdtor defaults to off.
9453 * class.c (instantiate_type): Use comptypes rather than relying on
9454 types to satisfy ==.
9456 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
9459 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
9461 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
9463 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
9466 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9468 * decl2.c (finish_file): Maybe consider static inlines multiple
9469 times, in case they reference each other.
9471 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9473 * class.c (finish_struct): Don't `cons_up_default_function's
9475 (finish_struct): Handle an empty method_vec correctly.
9477 * decl.c (grokdeclarator): Don't warn about a signature being
9478 empty in a signature pointer declaration if we only saw a
9479 forward declaration of the signature. Changed `warning's into
9482 * sig.c (build_sigtable): Don't die if a null signature table
9483 constructor is returned.
9484 (build_signature_pointer_constructor): If the signature table
9485 constructor is null, the _sptr field is set to a null pointer
9486 and cast to the appropriate type. Make copies of all null
9487 pointers so that the type null_pointer_node doesn't get changed.
9488 (build_signature_table_constructor): Added comments.
9490 * sig.c (build_signature_pointer_constructor): Complain if we
9491 try to assign to/initialize a signature pointer/reference of
9492 an undefined signature.
9494 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9496 * typeck2.c (store_init_value): Don't be pedantic about
9497 non-constant initializers of signature tables/pointers/references.
9499 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9501 * decl.c (grokdeclarator): If we are grokking an opaque typedef
9502 in a signature, don't complain about it begin static.
9504 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
9506 Fixes a problem of the this pointer being wrong in virtual calls to
9507 methods that are not overridden in more derived classes.
9509 * class.c (fixup_vtable_delta): New routine. It will fixup the
9510 delta entries in vtables, wheever they need updating.
9511 * class.c (finish_struct): Call the new routine for all virtual
9512 bases, as they can have different offsets, than those used in base
9513 classes that we derive our vtable from.
9515 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9517 * typeck.c (build_binary_op): Use the types before default
9518 conversions in the error message.
9520 * *.c: Use c_build_type_variant instead of build_type_variant where
9521 the type might be an array.
9523 * call.c (build_method_call): Call build_type_variant and
9524 build_reference_type in the right order.
9525 * decl.c (record_builtin_type): Likewise.
9527 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
9529 * call.c (build_method_call): Call build_type_variant and
9530 build_reference_type in the right order.
9531 * decl.c (record_builtin_type): Likewise.
9533 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9535 * typeck.c (build_binary_op): Use the types before default
9536 conversions in the error message.
9538 * *.c: Use c_build_type_variant instead of build_type_variant where
9539 the type might be an array.
9541 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9543 * cvt.c (convert_to_reference): Try UDC's before doing the
9544 reinterpret_cast thang, though.
9546 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
9548 * typeck.c (c_expand_return): Don't USE the return value location
9549 after we've expanded the jump.
9551 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
9552 trying to write out an inline.
9554 * cvt.c (build_up_reference): Also do address adjustment when the
9555 target type uses MI.
9556 (convert_to_reference): Try UDCs only after built-in conversions.
9557 (build_type_conversion_1): Don't play games with the argument to the
9559 (build_type_conversion): #if 0 out code for binding to reference.
9561 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9563 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
9564 whether to emit inlines.
9566 * decl.c (grokdeclarator): Set explicit_int for decls that just
9567 specify, say, 'long'.
9569 * init.c (do_friend): Do overload C functions (or call pushdecl,
9572 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9574 * cvt.c (build_up_reference): Don't call readonly_error.
9575 (convert_to_reference): Propagate const and volatile from expr to
9578 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
9580 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
9581 creating a temporary.
9582 (convert_to_reference): Lose excessive and incorrect trickiness.
9583 (cp_convert): Call build_cplus_new with with_cleanup_p set.
9585 * typeck2.c (build_functional_cast): Likewise.
9587 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9589 * decl.c (grokdeclarator): signed, unsigned, long and short all
9592 * decl.c (grokdeclarator): Allow "this is a type" syntax.
9593 (grok_reference_init): Simplify and fix.
9595 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9597 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
9600 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9602 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
9603 tinkering to after call to pushdecl.
9605 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9607 * call.c (build_method_call): Handle destructors for non-aggregate
9610 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9612 * call.c (build_method_call): Make sure that the name given for the
9613 destructor matches the constructor_name of the instance.
9615 * pt.c (do_function_instantiation): A non-extern instantiation
9616 overrides a later extern one.
9617 (do_type_instantiation): Likewise.
9619 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9621 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
9622 unqualified array type.
9624 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
9625 CONSTRUCTOR with no elements.
9627 * decl.c (various): Lose empty_init_node.
9628 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
9629 thing depending on the value of DECL_COMMON instead of
9630 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
9631 don't have constructors, don't treat a real empty CONSTRUCTOR
9634 * typeck2.c (process_init_constructor): Don't treat empty_init_node
9637 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
9639 * class.c (override_one_vtable): Don't forget to merge in an old
9640 overrider when we wanted to reuse a vtable, but couldn't.
9642 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9644 * decl.c (start_decl): Put statics in common again.
9646 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
9647 setting the type to error_mark_node.
9649 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
9650 bitfield assignments.
9652 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9654 * decl.c (grok_op_properties): Const objects can be passed by value.
9656 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9658 * decl2.c (import_export_vtable): Force implicit instantiations to
9659 be interface_only when -fno-implicit-templates.
9661 * decl.c (duplicate_decls): Redeclaring a class template name is an
9664 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
9665 * xref.c (GNU_xref_decl): Support templates.
9667 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9669 * decl.c (grok_op_properties): Split out checking for whether this
9670 function should suppress the default assignment operator.
9671 * decl2.c (grok_function_init): Likewise.
9672 (copy_assignment_arg_p): New function do do just that.
9673 Now considers virtual assignment operators that take a base as an
9674 argument to count as copy assignment operators.
9676 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
9677 TREE_ASM_WRITTEN, as they are redundant.
9679 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
9680 decl that has no LANG_SPECIFIC part.
9681 (do_type_instantiation): Force the debugging information for this
9684 * decl.c (start_decl): Clear up uses of various types of templates
9685 (say sorry for static data members, rather than "invalid template").
9686 (expand_static_init): Fix initialization of static data members of
9689 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
9691 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
9693 * g++.c (main): Use -xc++-cpp-output for .i files.
9695 * pt.c (tsubst): Give meaningful error about declaring template for
9696 a copy constructor which was not declared in the class template.
9697 (do_type_instantiation): Explicit instantiation before the class
9698 template is an error.
9699 (instantiate_template): Don't die if tsubst returns error_mark_node.
9701 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9703 Don't synthesize the copy assignment operator if the one in a base
9704 class is pure virtual.
9705 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
9706 whether the type has a pure virtual copy assignment operator.
9707 * class.c (finish_base_struct): Don't generate the copy assignment
9708 operator if a base class has a pure virtual one.
9709 * decl.c (grok_op_properties): Add disabled code to set
9710 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
9712 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
9714 * decl2.c (import_export_vtable): Always treat template
9715 instantiations as if write_virtuals >= 2, and treat implicit
9716 instantiations as external if -fno-implicit-templates.
9717 (finish_file): Output all pending inlines if
9718 flag_keep_inline_functions.
9720 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
9722 * tree.c (layout_vbasetypes): Align virtual base classes inside
9723 complete objects, so that we don't core dump on machines such as
9724 SPARCs when we access members that require larger than normal
9725 alignments, such as a double. Also, we bump up the total alignment
9726 on the complete type, as necessary.
9728 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
9730 * gxxint.texi (Free Store): New section with code for examining
9732 (Limitations of g++): Remove operator delete entry, since it is no
9733 longer accurate. Fix access control entry.
9735 * typeck.c (build_unary_op): Pedwarn about taking the address of or
9736 incrementing a cast to non-reference type.
9737 (build_modify_expr): Use convert instead of convert_force again.
9739 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
9740 class type, not == RECORD_TYPE.
9742 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
9744 * typeck2.c (report_case_error): #if 0 out.
9745 * lex.c (real_yylex): Lose RANGE.
9746 * parse.y: Likewise.
9748 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
9750 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
9752 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
9754 * typeck.c (build_c_cast): Don't shortcut conversions to the same
9755 type. Don't replace consts with their values here, since that's now
9758 * cvt.c (cp_convert): When converting to bool, take
9759 integer_zero_node to false_node and all other INTEGER_CSTs to
9761 (build_type_conversion): Don't complain about multiple conversions
9762 to float if we're not really converting.
9764 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
9766 Implement 'extern template class A<int>;' syntax for suppressing
9767 specific implicit instantiations.
9768 * cp-tree.h: Update prototypes for do_*_instantiation.
9769 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
9771 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
9773 (do_type_instantiation): Likewise.
9774 * parse.y (explicit_instantiation): Support 'extern template class
9776 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
9777 and DECL_EXTERNAL on explicit instantiations.
9779 * cvt.c (cp_convert): Replace constants with their values before
9781 (cp_convert): Consistently use 'e' instead of 'expr'.
9783 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
9785 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
9787 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
9789 * typeck2.c (digest_init): Handle initializing a pmf with an
9791 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
9793 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
9794 (xref_defn_tag): Likewise.
9795 * pt.c (process_template_parm): Likewise.
9796 (lookup_template_class): Likewise.
9797 (push_template_decls): Likewise.
9798 (instantiate_class_template): Likewise.
9799 (create_nested_upt): Likewise.
9800 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
9803 * typeck.c (convert_arguments): Make sure type is not NULL before
9804 checking its TREE_CODE.
9806 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
9808 * class.c (get_derived_offset): New routine.
9809 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
9810 BINFO_VIRTUALS when we choose a new base class to inherit from.
9811 * class.c (modify_one_vtable): Use get_derived_offset to get the
9812 offset to the most base class subobject that we derived this binfo
9814 * class.c (finish_struct): Move code to calculate the
9815 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
9816 new calls to get_derived_offset in modify_one_vtable.
9818 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9820 * init.c (build_member_call): Use build_pointer_type instead of
9823 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9825 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
9826 try to use it in an error.
9828 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
9830 * typeck.c (convert_arguments, convert_for_initialization): Don't
9831 strip NOP_EXPRs, when we are converting to a reference.
9833 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9835 * typeck.c (build_modify_expr): Don't dereference references when
9838 * decl2.c (grokfield): Don't check for grokdeclarator returning
9839 error_mark_node any more.
9841 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
9842 (start_method): Return void_type_node instead of error_mark_node.
9844 * typeck.c (build_modify_expr): Resolve offset refs earlier.
9846 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9848 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
9850 * typeck.c (build_modify_expr): Dereference references before trying
9853 * call.c (build_method_call): Don't confuse type conversion
9854 operators with constructors.
9855 * typeck2.c (build_functional_cast): Just call build_c_cast if there
9856 was only one parameter.
9857 * method.c (build_typename_overload): Don't set
9858 IDENTIFIER_GLOBAL_VALUE on these identifiers.
9859 * decl.c (grok_op_properties): Warn about defining a type conversion
9860 operator that converts to a base class (or reference to it).
9861 * cvt.c (cp_convert): Don't try to use a type conversion operator
9862 when converting to a base class.
9863 (build_type_conversion_1): Don't call constructor_name_full on an
9865 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
9867 * decl.c (start_decl): Don't complain that error_mark_node is an
9869 (finish_decl): Check for type == error_mark_node.
9871 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
9873 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
9874 instantiations and inline members.
9876 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
9878 * lex.h: Declare looking_for_template.
9880 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
9881 between type and template interpretations of an identifier.
9883 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9885 * pt.c (instantiate_template): Zero out p if we found a
9888 * decl.c (grokdeclarator): Elucidate warning.
9889 (grokdeclarator): If pedantic AND -ansi, complain about long long.
9891 Make explicit instantiation work reasonably. It is now appropriate
9892 to deprecate the use of -fexternal-templates.
9893 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
9894 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
9895 (end_template_instantiation): Reflect changes in USE_TEMPLATE
9897 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
9898 (do_function_instantiation): Don't set EXPLICIT_INST if
9899 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
9900 appropriately otherwise.
9901 (do_type_instantiation): Set interface info for class. Set
9902 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
9903 flag_external_templates is set.
9904 * parse.y: Reflect changes in USE_TEMPLATE semantics.
9905 * decl2.c: New flag flag_implicit_templates determines whether or
9906 not implicit instantiations get emitted. This flag currently
9907 defaults to true, and must be true for -fexternal-templates to work.
9908 (finish_file): Consider flag_implement_inlines when
9909 setting DECL_EXTERNAL. Consider flag_implicit_templates when
9910 deciding whether or not to emit a static copy.
9911 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
9912 properly for template instantiations.
9913 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
9915 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
9916 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
9917 (various others): Accessor macros for the above.
9919 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9921 * typeck.c (build_binary_op_nodefault): Division by constant zero is
9924 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
9926 * class.c (override_one_vtable): Don't modify things we don't own.
9928 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9930 * decl.c (finish_decl): Don't postpone processing the initializer of
9931 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
9932 PUBLIC const at toplevel.
9933 (grokdeclarator): pedwarn about initializing non-const or
9934 non-integral statics in the class body.
9936 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
9939 * call.c (convert_harshness): Dereference reference on rhs before
9940 proceeding, properly grok passing const things to non-const
9943 * typeck.c (build_unary_op): Soften error about taking the address
9944 of main() to a pedwarn.
9946 * lex.c (default_copy_constructor_body): Unambiguously specify base
9947 classes (i.e. A((const class ::A&)_ctor_arg) ).
9948 (default_assign_ref_body): Likewise.
9950 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
9952 * decl2.c (grokfield): Don't complain about local signature
9953 method declaration without definition.
9955 * call.c (convert_harshness): If `type' is a signature pointer
9956 and `parmtype' is a pointer to a signature, just return 0. We
9957 don't really convert in this case; it's a result of making the
9958 `this' parameter of a signature method a signature pointer.
9960 * call.c (build_method_call): Distinguish calling the default copy
9961 constructor of a signature pointer/reference from a signature
9962 member function call.
9964 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
9966 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
9969 * decl.c (duplicate_decls): A previous function declaration as
9970 static overrides a subsequent non-static definition.
9971 (grokdeclarator): Don't set TREE_PUBLIC on inline method
9974 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9976 * decl.c (grokdeclarator): Handle initialization of static const
9978 (finish_decl): Likewise.
9980 * decl2.c (grokfield): Allow initialization of static const members
9983 * decl2.c (grokfield): Deal with grokdeclarator returning
9986 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
9987 (grokfndecl): Check the return value of grok_ctor_properties.
9988 (start_method): Likewise.
9990 * parse.y (absdcl): Expand type_quals inline.
9992 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9994 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
9997 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
9999 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10000 always use "__vt_%s".
10001 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
10002 when looking for a "sentinal" method (to decide on emitting vtables).
10003 * decl2.c (finish_file): Scan all decls for thunks that need
10005 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
10006 * method.c (make_thunk): Use a more meaningful label. If there
10007 exists a matching top-level THUNK_DECL re-use it; otherwise
10008 create a new THUNK_DECL (and declare it).
10009 * method.c (emit_thunk): Make thunk external/public depending
10010 on the underlying method.
10012 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10014 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
10017 * call.c (build_overload_call_real): Don't immediately pick a
10018 function which matches perfectly.
10020 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
10021 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
10022 reference (like 'int &const j').
10024 * typeck.c (convert_arguments): Don't mess with i for methods.
10025 * call.c (build_method_call): Pass the function decl to
10028 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
10029 checking for which multi-level pointer conversions are allowed.
10030 (comp_target_types): Call it.
10031 (convert_for_assignment): Check const parity on the ultimate target
10032 type, too. And make those warnings pedwarns.
10034 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
10036 * error.c (dump_char): Use TARGET_* for character constants.
10038 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10040 * tree.c (debug_no_list_hash): Make static.
10042 * decl.c (decls_match): Say the types don't match if newdecl ends up
10043 with a null type, after we've checked if olddecl does.
10044 (pushdecl): Check if the decls themselves match before looking for
10045 an extern redeclared as static, to avoid inappropriate and incorrect
10048 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10050 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
10053 * typeck.c (build_c_cast): Casting to function or method type is an
10056 * class.c (finish_struct): Make warning for anonymous class with no
10057 instances a pedwarn.
10059 * Makefile.in (stamp-parse): Expect a s/r conflict.
10061 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
10064 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
10066 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
10067 than unsigned on platforms where sizeof(char)==sizeof(int).
10069 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10071 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
10073 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
10074 and treat them as lvalues.
10076 * decl.c (shadow_tag): Do complain about forward declarations of
10077 enums and empty declarations.
10078 * parse.y: Don't complain about forward declarations of enums and
10079 empty declarations.
10081 * typeck.c (convert_for_assignment): Complain about changing
10082 the signedness of a pointer's target type.
10084 * parse.y (stmt): Move duplicated code for checking case values from
10086 * decl2.c (check_cp_case_value): To here. And add a call to
10087 constant_expression_warning.
10089 * typeck.c (convert_for_assignment): Don't complain about assigning
10090 a negative value to bool.
10092 * decl.c (init_decl_processing): Make bool unsigned.
10094 * class.c (finish_struct): Allow bool bitfields.
10096 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
10098 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
10100 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10102 * cvt.c (build_type_conversion): Lose special handling of
10105 * search.c (dfs_pushdecls): Improve shadowing warning.
10107 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
10109 * init.c (build_delete): Throw away const and volatile on `this'.
10111 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
10112 rather than the enumerators.
10113 (pushtag): s/cdecl/c_decl/g
10115 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
10117 * cp/typeck.c (common_type): Attribute merging.
10118 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
10120 * cp/parse.y: Revamp attribute parsing.
10122 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10124 * decl.c (shadow_tag): Also check for inappropriate use of auto and
10127 * method.c (build_overload_name): Clarify that the illegal case is a
10128 pointer or reference to array of unknown bound.
10130 * error.c (dump_type_prefix): Print references to arrays properly.
10132 * typeck.c (various): Be more helpful in pointer
10133 comparison diagnostics.
10135 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
10138 * parse.y: Also catch an error after valid stmts.
10140 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
10143 * typeck.c (convert_for_initialization): If call to
10144 convert_to_reference generated a diagnostic, print out the parm
10145 number and function decl if any.
10147 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
10148 specifying a line, not atarg.
10150 * tree.c (build_cplus_method_type): Always make `this' const.
10152 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
10153 a constructor or destructor, make `this' non-const.
10155 * typeck.c (build_modify_expr): Don't warn specially about
10156 assignment to `this' here anymore, since it will be caught by the
10159 * various: Disallow specific GNU extensions (variable-size arrays,
10160 etc.) when flag_ansi is set, not necessarily when pedantic is set,
10161 so that people can compile with -pedantic-errors for tighter const
10162 checking and such without losing desirable extensions.
10164 * typeck2.c (build_functional_cast): Call build_method_call with
10166 (process_init_constructor): Only process FIELD_DECLs.
10168 * decl.c (finish_decl): Also force static consts with no explicit
10169 initializer that need constructing into the data segment.
10171 * init.c (build_delete): Undo last patch, as it interferes with
10172 automatic cleanups.
10174 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10176 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
10179 * init.c (build_delete): pedwarn about using plain delete to delete
10182 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
10184 * typeck.c (comp_target_types): Be more helpful in contravariance
10185 warnings, and make them pedwarns.
10187 * decl.c (grokdeclarator): Use decl_context to decide whether or not
10188 this is an access declaration.
10190 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
10191 has a conversion to enum or bool, too.
10193 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
10195 * method.c (emit_thunk): Make declaration for
10196 current_call_is_indirect local (needed for hppa).
10198 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10200 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
10201 (tsubst): Likewise.
10203 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
10205 * pt.c (tsubst): If there is already a function for this expansion,
10207 * pt.c (instantiate_template): Likewise.
10209 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10211 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
10212 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
10213 generating debug info for unemitted symbols on some systems.
10215 * cp-tree.h (build_static_cast, build_reinterpret_cast,
10216 build_const_cast): Add declarations.
10218 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
10220 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
10221 fix. We now try get_binfo, and if that doesn't find what we want,
10222 we go back to the old method, which still sometimes fails.
10224 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10226 * parse.y (initdcl): Call cplus_decl_attributes on the right
10228 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
10231 * typeck.c (build_binary_op_nodefault): Change result_type for
10232 comparison ops to bool.
10233 (build_binary_op): Convert args of && and || to bool.
10234 * cvt.c (build_default_binary_type_conversion): Convert args of &&
10236 (build_default_unary_type_conversion): Convert arg of ! to bool.
10237 (type_promotes_to): bool promotes to int.
10239 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
10241 Implement the new builtin `bool' type.
10242 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
10244 (build_unary_op): Convert arg of ! to bool.
10245 * parse.y: Know true and false. Use bool_truthvalue_conversion.
10246 * method.c (build_overload_value): Know bool.
10247 (build_overload_name): Likewise.
10248 * lex.c (init_lex): Set up RID_BOOL.
10249 * gxx.gperf: Add bool, true, false.
10250 * error.c (*): Know bool.
10251 * decl.c (init_decl_processing): Set up bool, true, false.
10252 * cvt.c (cp_convert): Handle conversion to bool.
10253 (build_type_conversion): Likewise.
10254 * *.c: Accept bool where integers and enums are accepted (use
10255 INTEGRAL_CODE_P macro).
10257 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
10259 * g++.c: Use #ifdef for __MSDOS__, not #if.
10261 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
10263 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
10264 gives old behavior , and destroys temporaries earlier. Default
10265 behavior now conforms to the ANSI working paper.
10267 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10269 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
10270 Use convert_force to convert the result of a recursive call when we
10271 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
10272 in COMPOUND_EXPRs any more.
10273 (various): Lose pedantic_lvalue_warning.
10274 (unary_complex_lvalue): Understand MODIFY_EXPR.
10276 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
10277 we don't know what we're initializing.
10279 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
10281 * cvt.c (convert_to_reference): Modify to use convtype parameter.
10282 Only create temporaries when initializing a reference, not when
10284 (cp_convert): New main function.
10285 (convert): Call cp_convert.
10286 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
10287 * cp-tree.h (CONV_*): New constants used by conversion code for
10288 selecting conversions to perform.
10290 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
10292 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
10294 * parse.y: Add {static,reinterpret,const}_cast.
10295 * gxx.gperf: Likewise.
10297 * typeck.c (common_type): Allow methods with basetypes of different
10299 (comptypes): Deal with UPTs.
10300 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
10302 * pt.c (end_template_decl): Check for multiple definitions of member
10305 * call.c (build_method_call): Complain about calling an abstract
10306 virtual from a constructor.
10308 * typeck.c (pointer_int_sum): Check for the integer operand being 0
10309 after checking the validity of the pointer operand.
10311 * typeck2.c (digest_init): Pedwarn about string initializer being
10314 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10316 * decl.c (push_overloaded_decl): Only throw away a builtin if the
10317 decl in question is the artificial one.
10319 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
10320 expand_{start,end}_case cannot happen in the middle of a block.
10322 * cvt.c (build_type_conversion_1): Use convert again.
10324 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10326 * typeck2.c (digest_init): Make sure we check for signed and
10327 unsigned chars as well when warning about string initializers.
10329 * init.c (emit_base_init): Check if there's a DECL_NAME on the
10330 member before trying to do an initialization for it.
10332 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
10334 * except.c: Don't do anything useful when cross compiling.
10336 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10338 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
10339 (push_overloaded_decl): Likewise.
10341 * cvt.c (convert): Don't look for void type conversion.
10343 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10345 * init.c (do_friend): Only do a pushdecl for friends, not
10346 pushdecl_top_level.
10348 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
10350 * decl.c (lookup_name_current_level): Put empty statement after
10351 the label OUT to make the code valid C.
10353 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10355 * typeck.c (build_binary_op_nodefault): Only complain about
10356 comparing void * and a function pointer if void * is smaller.
10358 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10360 * decl.c (lookup_name_current_level): Move through temporary binding
10363 * parse.y (already_scoped_stmt): Revive.
10364 (simple_stmt): Use it again.
10366 * decl.c (poplevel): Always call poplevel recursively if we're
10367 dealing with a temporary binding level.
10369 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
10371 * decl.c (finish_decl): Make sure we run cleanups for initial values
10372 of decls. Cures memory leak.
10373 * decl.c (expand_static_init): Likewise for static variables.
10374 * decl2.c (finish_file): Likewise for globals.
10376 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10378 * typeck.c (commonparms): Don't complain about redefining default
10381 * decl.c (duplicate_decls): Don't complain twice about conflicting
10383 (decls_match): Don't look at default args.
10384 (redeclaration_error_message): Complain about redefining default
10387 * call.c (build_overload_call_real): Also deal with guiding
10388 declarations coming BEFORE the template decl.
10390 * pt.c (unify): Allow different parms to have different
10392 (unify): Allow trivial conversions on non-template parms.
10394 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
10396 * pt.c (tsubst): Support OFFSET_TYPEs.
10399 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
10401 * init.c (build_offset_ref): Fix error message.
10402 * search.c (lookup_field): Likewise.
10404 * call.c (build_scoped_method_call): Pass binfo to
10406 * typeck.c (build_object_ref): Likewise.
10408 * typeck2.c (binfo_or_else): Don't return a _TYPE.
10410 * class.c (finish_struct): Don't complain about re-use of inherited
10411 names or shadowing of type decls.
10412 * decl.c (pushdecl_class_level): Likewise.
10414 * decl.c (finish_enum): Set the type of all the enums.
10416 * class.c (finish_struct): Don't get confused by access decls.
10418 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
10419 _TYPE. You can stop using TYPE_NAME for that now.
10421 * parse.y: Lose doing_explicit (check $0 instead).
10422 * gxx.gperf: 'template' now has a RID.
10423 * lex.h (rid): Likewise.
10424 * lex.c (init_lex): Set up the RID for 'template'.
10426 * parse.y (type_specifier_seq): typed_typespecs or
10427 nonempty_type_quals. Use it.
10428 (handler_args): Fix bogus syntax.
10429 (raise_identifier{,s}, optional_identifier): Lose.
10430 * except.c (expand_start_catch_block): Use grokdeclarator to parse
10431 the catch variable.
10432 (init_exception_processing): The second argument to
10433 __throw_type_match is ptr_type_node.
10435 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
10437 [ change propagated from c-decl.c of snapshot 940429 ]
10438 * cp/decl.c (finish_decl): Setting asmspec_tree should not
10439 zero out the old RTL.
10441 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
10443 Add alpha exception handling support to the compiler.
10444 Quick and dirty backend in except.c.
10446 * cp/*: Remove most remnants of old exception handling support.
10447 * decl.c (finish_function): Call expand_exception_blocks to put
10448 the exception hanlding blocks at the end of the function.
10449 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
10450 comes after expand_decl_init.
10451 * except.c: Reimplementation.
10452 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
10453 * lex.c (init_lex): Always have catch, try and throw be reserved
10454 words, so that we may always parse exception handling.
10455 * parse.y: Cleanup to support new interface into exception handling.
10456 * tree.def (THROW_EXPR): Add.
10458 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10460 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
10461 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
10463 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
10465 * parse.y (already_scoped_stmt): move expand_end_binding() to
10466 fix the unmatched LBB/LBE in stabs.
10468 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
10470 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
10472 (pushdecl): Check TREE_MANGLED.
10473 (xref_tag): Likewise.
10474 * cp-tree.h (TREE_MANGLED): This identifier is a
10475 DECL_NESTED_TYPENAME (named to allow for future use to denote
10476 mangled function names as well).
10478 Implement inconsistency checking specified in [class.scope0].
10479 * decl.c (lookup_name_real): Don't set ICV here after all.
10480 (finish_enum): Also set the type of the enumerators themselves.
10481 (build_enumerator): Put the CONST_DECL in the list instead of its
10483 (pushdecl_class_level): Check inconsistent use of a name in the
10485 * class.c (finish_struct): Check inconsistent use of a name in the
10486 class body. Don't set DECL_CONTEXT on types here anymore.
10487 * parse.y (qualified_type_name): Note that the identifier has now
10488 been used (as a type) in the class body.
10489 * lex.c (do_identifier): Note that the identifier has now been used
10490 (as a constant) in the class body.
10491 * error.c (dump_decl): Print type and enum decls better.
10493 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10495 * typeck.c (build_modify_expr): Warn about assignment to `this'.
10497 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10499 * init.c (build_delete): Use the global operator delete when
10502 * decl.c (lookup_name_real): If we find the type we're looking in a
10503 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
10506 * class.c (finish_struct): Remove a couple of dependencies on
10509 * decl.c (pushtag): Classes do nest in extern "C" blocks.
10510 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
10512 (pushtag): Remove another dependency on the language linkage.
10514 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
10515 a const-qualified type.
10517 * decl.c (push_overloaded_decl): Throw away built-in decls here.
10518 (duplicate_decls): Instead of here.
10520 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
10522 * typeck.c (get_member_function_from_ptrfunc): Do The Right
10523 Thing (I hope) if we're using thunks.
10525 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10527 * parse.y (specialization): aggr template_type_name ';'.
10528 (named_class_head_sans_basetype): Use it.
10529 (explicit_instantiation): Likewise.
10532 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
10533 rather than convert, to do conversions after the UDC.
10535 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
10536 instances of the class.
10538 * search.c (lookup_field): If the entity found by two routes is the
10539 same, it's not ambiguous.
10541 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
10543 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
10544 to prevent the compiler from crashing ...
10546 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
10548 * call.c (build_method_call): If we don't have an object, check
10549 basetype_path to figure out where to look up the function.
10551 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
10552 build_method_call in case exp is NULL_TREE.
10554 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
10556 Give a vtable entries a unique named type, for the sake of gdb.
10557 * class.c (build_vtable_entry): The addres of a thunk now has
10558 type vtable_entry_type, not ptr_type_node.
10559 * method.c (make_thunk): Fix type of THUNK_DECL.
10560 * class.c (add_virtual_function, override_one_vtable): Use
10561 vfunc_ptr_type_node, instead of ptr_type_node.
10562 * cp-tree.h (vfunc_ptr_type_node): New macro.
10563 * decl.c (init_decl_processing): Make vtable_entry_type
10564 be a unique type of pointer to a unique function type.
10566 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10568 * parse.y (do_explicit): Sets doing_explicit to 1.
10569 (explicit_instantiation): Use do_explicit rather than TEMPLATE
10570 directly, add "do_explicit error" rule.
10571 (datadef): Set doing_explicit to 0 after an explicit instantiation.
10572 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
10573 explicit instantiation.
10574 (named_class_head_sans_basetype): Remove aggr template_type_name
10577 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
10579 * search.c (lookup_nested_tag): Lose.
10581 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
10582 (lookup_name_nonclass): Lose.
10584 * decl.c (poplevel_class): Add force parameter.
10585 (lookup_name_real): Fix handling of explicit scoping which specifies
10586 a class currently being defined. Add 'nonclass' argument.
10587 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
10589 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
10590 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
10591 called from finish_struct.
10593 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
10595 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
10596 (It seeems redundant, given build_ptrmemfunc_type.)
10597 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
10598 build_classof): Use vtable_entry_type instead of memptr_type.
10599 * method.c (emit_thunk): Call poplevel with functionbody==0
10600 to prevent DECL_INITIAL being set to a BLOCK.
10602 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
10604 * parse.y (named_class_head_sans_basetype): Add "aggr
10605 template_type_name ';'" rule for forward declaration of
10608 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
10610 * class.c (instantiate_type): Deal with pmf's.
10612 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
10613 stamp-objlist does.
10615 * Makefile.in (../cc1plus): Depend on OBJDEPS.
10616 (OBJDEPS): Dependency version of OBJS.
10618 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
10620 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
10623 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10625 * class.c (finish_struct): Clear out memory of local tags. And
10628 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
10630 * search.c (get_matching_virtual): Be more helpful in error message.
10632 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
10634 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
10635 (default_copy_constructor_body): Likewise.
10637 * class.c (finish_struct): Don't gratuitously create multiple decls
10638 for nested classes.
10640 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10642 Avoid clobbering the arg types of other functions when reverting
10643 static member functions.
10644 * decl.c (revert_static_member_fn): Rearrange arguments, don't
10645 require values for 'fn' and 'argtypes', add warning to comment
10647 (decls_match): Rearrange arguments in call to rsmf.
10648 (grok_op_properties): Don't pass values for fn and argtypes.
10649 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
10651 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
10653 * Make-lang.in (cc1plus): Depend on stamp-objlist.
10654 * Makefile.in (BC_OBJS): Delete.
10655 (OBJS): Cat ../stamp-objlist to get language independent files.
10656 Include ../c-common.o.
10657 (../cc1plus): Delete reference to BC_OBJS.
10659 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
10661 * search.c (compute_access): No really, deal with static members
10662 properly. Would I lie to you?
10664 Implement lexical hiding of function declarations.
10665 * pt.c (tsubst): Use lookup_name to look for function decls to guide
10667 * method.c (build_opfncall): Use lookup_name_nonclass to look for
10668 non-member functions.
10669 * init.c (do_friend): Use lookup_name_nonclass to look for
10671 * error.c (ident_fndecl): Use lookup_name to look for functions.
10672 * decl2.c (lookup_name_nonclass): New function, skips over
10674 * decl.c (struct binding_level): Lose overloads_shadowed field.
10675 (poplevel): Don't deal with overloads_shadowed.
10676 (push_overloaded_decl): Do lexical hiding for functions.
10677 * class.c (instantiate_type): Don't check non-members if we have
10678 members with the same name.
10679 * call.c (build_method_call): Use lookup_name_nonclass instead of
10680 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
10681 (build_overload_call_real): Likewise.
10683 * decl.c (duplicate_decls): Check for ambiguous overloads here.
10684 (push_overloaded_decl): Instead of here.
10686 * decl.c (pushdecl): Back out Chip's last change.
10688 * decl.c (grok_op_properties): operators cannot be static members.
10690 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
10691 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
10692 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
10694 * method.c (do_inline_function_hair): Don't put friends of local
10695 classes into global scope, either.
10697 * typeck2.c (build_functional_cast): Don't look for a function call
10700 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
10702 * cp-tree.h: disable use of backend EH.
10704 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
10706 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
10707 * Makefile.in (INCLUDES): Move definition to same place as
10710 (OLDAR_FLAGS): Delete.
10714 (####site): Delete.
10715 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
10717 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
10719 * decl.c (xref_tag): not to use strstr(), it's not available on
10722 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
10724 * class.c (finish_struct): Resolve yet another class/pmf confusion.
10726 * call.c (build_overload_call_real): Don't take the single-function
10727 shortcut if we're dealing with an overloaded operator.
10729 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
10731 * search.c (get_base_distance): Search the virtual base class
10732 binfos, incase someone wants to convert to a real virtual base
10734 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
10735 instead of convert_pointer_to, as it now will work.
10737 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10739 * cvt.c (convert_to_reference): Don't complain about casting away
10740 const and volatile.
10742 * typeck.c (build_unary_op): References are too lvalues.
10744 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
10746 * class.c (override_one_vtable): We have to prepare_fresh_vtable
10747 before we modify it, not after, also, we cannot reuse an old vtable,
10748 once we commit to a new vtable. Implement ambiguous overrides in
10749 virtual bases as abstract. Hack until we make the class
10752 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
10754 * parse.y (unary_expr): Expand new_placement[opt] and
10755 new_initializer[opt] inline.
10757 * search.c (lookup_fnfields): Don't throw away the inheritance
10758 information here, either.
10759 (compute_access): Handle static members properly.
10761 * init.c (build_member_call): Always set basetype_path, and pass it
10762 to lookup_fnfields.
10764 * search.c (lookup_field): Deal properly with the case where
10765 xbasetype is a chain of binfos; don't throw away the inheritance
10767 (compute_access): protected_ok always starts out at 0.
10769 * init.c (resolve_offset_ref): Don't cast `this' to the base type
10770 until we've got our basetype_path.
10772 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
10774 * cvt.c (build_up_reference): Use build_pointer_type rather than
10777 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
10780 * cvt.c (type_promotes_to): Retain const and volatile, add
10781 float->double promotion.
10783 * decl.c (grokdeclarator): Don't bash references to arrays into
10784 references to pointers in function parms. Use type_promotes_to.
10786 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
10788 Finish off Apr 19th work.
10790 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
10791 might_have_abstract_virtuals.
10792 * class.c (strictly_overrides, override_one_vtable,
10793 merge_overrides): New routines to handle virtual base overrides.
10794 * class.c (finish_struct): Call merge_overrides to handle overrides
10797 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10799 * typeck.c (build_function_call): Call build_function_call_real with
10802 * *: Don't deal with TYPE_EXPRs.
10804 * tree.c (lvalue_p): If the type of the expression is a reference,
10807 * cvt.c (convert_to_reference): Complain about passing const
10808 lvalues to non-const references.
10809 (convert_from_reference): Don't arbitrarily throw away const and
10810 volatile on the target type.
10812 * parse.y: Simplify and fix rules for `new'.
10814 * decl.c (grok_op_properties): operator void is illegal.
10816 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10818 * parse.y (components): Anonymous bitfields can still have declspecs.
10820 * decl.c (pushdecl): Postpone handling of function templates like we
10823 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
10824 convert_pointer_to fails.
10826 * call.c (compute_conversion_costs_ansi): A user-defined conversion
10827 by itself is better than that UDC followed by standard conversions.
10828 Don't treat integers and reals specially.
10830 * cp-tree.h: Declare flag_ansi.
10832 * typeck.c (c_expand_return): pedwarn on return in void function
10833 even if the expression is of type void.
10834 (build_c_cast): Don't do as much checking for casts to void.
10835 (build_modify_expr): pedwarn about array assignment if this code
10836 wasn't generated by the compiler.
10838 * tree.c (lvalue_p): A comma expression is an lvalue if its second
10841 * typeck.c (default_conversion): Move code for promoting enums and
10843 * cvt.c (type_promotes_to): To here.
10844 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
10845 promotion semantics for reals.
10847 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
10849 * Make-lang.in (c++.install-common): Check for g++-cross.
10850 * Makefile.in: Remove Cygnus cruft.
10851 (config.status): Delete.
10853 (TREE_H): Use complete pathname, some native makes have minimal
10855 (*.o): Use complete pathname to headers in parent dir.
10856 (doc, info, dvi): Delete.
10858 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
10860 * Make-lang.in (c++.install-common): Check for g++-cross.
10861 * Makefile.in: Remove Cygnus cruft.
10862 (config.status): Delete.
10864 (TREE_H): Use complete pathname, some native makes have minimal
10866 (*.o): Use complete pathname to headers in parent dir.
10867 (doc, info, dvi): Delete.
10869 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10871 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
10872 with different return type.
10873 (decls_match): Compare return types strictly.
10875 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
10877 * cvt.c (build_type_conversion): Do try to convert through other
10878 pointers. This will fail if the class defines multiple pointer
10881 * error.c (dump_type_prefix): Print out pointers to arrays properly.
10882 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
10884 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
10887 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
10888 checking for shadowing a builtin. If we're redeclaring a builtin
10889 function, bash the old decl to avoid an ambiguous overload.
10891 * cvt.c (convert_to_reference): Don't force arrays to decay here.
10893 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
10895 * decl.c (duplicate_decls): Don't assume that the decls will have
10898 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
10900 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
10901 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
10904 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
10906 * cp/typeck2.c (signature_error): Use cp_error for "%T".
10908 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
10910 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
10911 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
10912 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
10914 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
10916 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
10917 * cp/decl.c (duplicate_decls): Put new type in same obstack as
10918 old ones, or permanent if old ones in different obstacks.
10920 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
10922 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
10923 * cp/parse.y (attrib): Handle string args as expressions,
10924 merging the two rules. `mode' attribute now takes a string arg.
10925 Delete the rule for an identifier as arg.
10927 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
10929 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
10930 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
10931 (pointer_diff): Likewise the division.
10933 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
10935 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
10936 * cp/decl.c (finish_decl): Issue warning for large objects,
10939 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
10941 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
10942 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
10943 * cp/decl.c (duplicate_decls): Merge section name into new decl.
10945 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
10947 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
10948 * cp/typeck.c (signed_or_unsigned_type): Check for any
10949 INTEGRAL_TYPE_P not just INTEGER_TYPE.
10951 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
10953 * cp/decl.c (finish_enum): Start from 0 when determining precision
10956 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
10958 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
10961 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
10963 * cp/typeck.c (build_binary_op_nodefault): Propagate code
10964 from C front-end to optimize unsigned short division.
10965 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
10967 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
10969 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
10970 constant, prefer 'const char &' to 'int'.
10972 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
10974 * cp/class.c (finish_struct_methods): Handle multiple
10975 constructors in fn_fields list.
10977 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
10979 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
10980 types not to be dumped in stabs, like types in #pragma interface.
10981 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
10984 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
10986 * Language directory reorganization.
10987 See parent makefile.
10989 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
10991 * cp-tree.h (THUNK_DELTA): It is normally negative, so
10992 use signed .i variant of frame_size rather than unsigned .u.
10993 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10994 use "VT" rather than "vt" due to binary incompatibility.
10995 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
10996 rather than sizeof, since it is now an expression.
10997 * class.c (modify_one_vtable): Modify to skip initial element
10998 containing a count of the vtable.
11000 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
11002 * lex.c (check_newline): Force interface_unknown on main input file.
11004 * pt.c (do_pending_expansions): Always emit functions that have been
11005 explicitly instantiated.
11006 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
11007 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
11008 DECL_EXPLICITLY_INSTANTIATED on all my methods.
11009 * parse.y (explicit_instantiation): Call do_type_instantiation for
11011 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
11012 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
11013 that has been explicitly instantiated.
11014 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
11016 * class.c: Move import_export_vtable to decl2.c, and comment out all
11019 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
11021 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
11022 (do_pending_inlines): Likewise.
11024 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
11026 Reimplement vtable building, and most vtable pointer setting.
11027 Allows for earier maintenance, easier understandability, and most
11028 importantly, correct semantics.
11030 * class.c (build_vtable): Removed unneeded
11031 SET_BINFO_VTABLE_PATH_MARKED.
11032 * class.c (prepare_fresh_vtable): Likewise. Added argument.
11033 * class.c (modify_vtable_entry): General cleanup.
11034 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
11035 modify_vtable_entries): Removed.
11036 * class.c (add_virtual_function): General cleanup.
11037 * class.c (finish_base_struct): Setup BINFO_VTABLE and
11038 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
11040 * class.c (finish_vtbls): New routine, mostly from
11041 unmark_finished_struct.
11042 * class.c (overrides): New routine.
11043 * class.c (modify_one_vtable): New routine, mostly from
11044 modify_other_vtable_entries and modify_vtable_entries.
11045 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
11046 modify_all_vtables): New routines.
11047 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
11048 call. General cleanup on how pending_hard_virtuals are handled.
11049 General cleanup on modifying vtables. Use finish_vtbls, instead of
11050 unmark_finished_struct.
11051 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
11052 get_first_matching_virtual, get_matching_virtual,
11053 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
11054 * cvt.c (convert_pointer_to_real): cleanup error message.
11055 * decl.c (grokfndecl): General cleanup.
11056 * decl.c (finish_function): Change init_vtbl_ptrs call to
11057 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
11058 expand_indirect_vtbls_init.
11059 * init.c (expand_virtual_init): Remove unneeded argument.
11060 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
11061 two arguments to make more general. Made more general. Now can be
11062 used for vtable pointer initialization from virtual bases.
11063 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
11064 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
11065 expand_direct_vtbls_init.
11066 * init.c (expand_virtual_init): General cleanup.
11067 * init.c (expand_default_init): Change expand_vbase_vtables_init
11068 call to expand_indirect_vtbls_init.
11069 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
11070 call to expand_indirect_vtbls_init.
11071 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
11072 call to expand_indirect_vtbls_init.
11073 * search.c (get_first_matching_virtual): Rename to
11074 get_matching_virtual. General cleanup and remove setting of
11075 DECL_CONTEXT. That is now done in a cleaner way in
11076 modify_vtable_entry and add_virtual_function.
11077 * search.c (expand_vbase_vtables_init): Rename to
11078 expand_indirect_vtbls_init. General cleanup. Use
11079 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
11080 pointers from virtual bases are set up.
11081 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
11084 * *.[chy]: Remove support for VTABLE_USES_MASK.
11086 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11088 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
11089 reference and pointer types instead of bashing the types directly.
11091 * call.c (build_overload_call_real): Use the TREE_CODE to determine
11092 whether the function is overloaded or not, rather than
11094 * *: Remove all uses of TREE_OVERLOADED.
11096 * decl.c (grokdeclarator): Only complain about initializing const
11097 fields when -ansi or -pedantic.
11099 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
11101 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
11103 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11105 Do overloading on a block-by-block basis, not function-by-function.
11106 * decl.c: Lose overloads_to_forget.
11107 (struct binding_level): Add overloads_shadowed field.
11108 (poplevel): Restore overloads_shadowed.
11109 (push_overloaded_decl): Use overloads_shadowed instead of
11110 overloads_to_forget.
11111 (finish_function): Don't look at overloads_to_forget.
11113 Copy enum_overflow logic from c-decl.c.
11114 * decl.c (start_enum): Initialize enum_overflow.
11115 (build_enumerator): Use enum_overflow. Also use current_scope().
11117 * search.c (current_scope): Move Brendan's comment from
11118 build_enumerator here.
11120 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
11121 discarding const/volatile.
11123 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11125 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
11126 (comp_target_types): Likewise.
11128 * decl.c (lookup_name): Don't unset got_scope here.
11130 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
11131 got_scope != NULL_TREE.
11133 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11135 Horrible kludge to prevent templates from being instantiated by
11136 their base classes.
11137 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
11138 before we get to left_curly.
11139 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
11141 * error.c (dump_decl): If it's a typedef, print out the name of the
11142 decl, not just the underlying type.
11144 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
11145 update the IDENTIFIER_TYPE_VALUE of its name.
11147 * decl2.c (finish_file): When processing the initializer for a
11148 static member, pretend that the dummy function is a member of the
11151 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11153 * class.c (build_vtable_entry): revert Apr 4 change.
11154 * decl2.c (mark_vtable_entries): replace pure virtual function
11157 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11159 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
11160 mismatch, and don't pedwarn on 0/function pointer mismatch.
11162 * typeck2.c (digest_init): Lose code for special handling of unions.
11163 (process_init_constructor): Since they're handled just fine here.
11164 Pedwarn on excess elements.
11166 * decl2.c (grokfield): Complain about local class method declaration
11167 without definition.
11169 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
11171 * method.c (emit_thunk): Add extern declaration for
11172 current_call_is_indirect (needed for hppa).
11174 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11176 Improve local class support; allow classes in different blocks to
11177 have the same name.
11178 * decl.c (pushtag): Support local classes better.
11179 (pushdecl_nonclass_level): New function for pushing mangled decls of
11180 nested types into the appropriate scope.
11181 (xref_defn_tag): Use pushdecl_nonclass_level instead of
11182 pushdecl_top_level.
11183 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
11185 * method.c (do_inline_function_hair): Likewise.
11187 * class.c (finish_struct): It is legal for a class with no
11188 constructors to have nonstatic const and reference members.
11190 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11192 * decl.c (push_overloaded_decl): Avoid giving errors about
11193 built-ins, since duplicate_decls will have given warnings/errors
11196 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11198 * cvt.c (convert_to_reference): Warn about casting pointer type to
11199 reference type when this is probably not what they wanted.
11201 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
11203 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
11204 static consts any more (toplev.c has now been modified to
11205 not emit warnings if they are unused).
11207 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11209 * decl.c (grok_op_properties): If op new/delete get here with
11210 METHOD_TYPEs, do a revert_static_member_fn.
11212 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
11213 * init.c (is_aggr_typedef): Don't look at
11214 IDENTIFIER_CLASS_TYPE_VALUE.
11215 (get_aggr_from_typedef): Likewise.
11216 (get_type_value): Likewise.
11217 * call.c (build_scoped_method_call): Don't rely on overloaded
11218 template names having IDENTIFIER_CLASS_VALUE set.
11220 * parse.y (component_decl_1, fn.def2): Revert rules for
11222 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
11225 * decl.c (start_function): Only warn about `void main()' if pedantic
11226 || warn_return_type.
11228 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11230 Clean up overloading of the template name.
11231 * class.c (pushclass): overload the template name whenever pushing
11232 into the scope of a template class, not just if it is
11234 (popclass): Correspondingly.
11235 * search.c (push_class_decls): Don't overload_template_name.
11236 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
11237 DECL_CONTEXT on things.
11238 * parse.y (left_curly): Don't overload_template_name.
11239 * class.c (finish_struct): Don't undo_template_name_overload.
11241 * method.c (build_opfncall): Only pass one argument to global op
11244 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
11245 decide how many arguments to use for vec delete.
11247 * decl.c (grok_op_properties): Be consistent in modifying
11248 current_class_type.
11249 (grokdeclarator): Only complain about function decls with no return
11250 type if we're being pedantic.
11252 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11254 Add support for operator new [] and operator delete [].
11256 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
11257 * ptree.c (print_lang_type): Indicate vec new/delete.
11258 * parse.y: Support vec new/delete.
11259 * method.c (build_decl_overload): Deal with vec new/delete.
11260 (build_opfncall): Likewise.
11261 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
11262 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
11263 * init.c (init_init_processing): Set up BIVN and BIVD.
11264 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
11265 since it doesn't happen any more.
11266 (build_new): Support vec new. Always call something.
11267 (build_x_delete): Support vec delete.
11268 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
11269 and pass it to build_x_delete.
11270 * decl2.c (delete_sanity): Don't change behavior by whether or not
11271 the type has a destructor. Pass use_global_delete to
11273 (coerce_delete_type): Make sure that the type returned has a first
11274 argument of ptr_type_node.
11275 * decl.c (init_decl_processing): Also declare the global vec
11277 (grokdeclarator): Also force vec new/delete to be static.
11278 (grok_op_properties): Note presence of vec new/delete, and play with
11279 their args. If vec delete takes the optional size_t argument, set
11280 TYPE_VEC_DELETE_TAKES_SIZE.
11281 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
11282 checking for one delete or the other.
11283 (lang_type): gets_new and gets_delete are now two bits long. The
11284 low bit is for the non-array version. Lose gets_placed_new.
11285 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
11286 delete defined by this class wants to know how much space it is
11288 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
11289 add a header containing the number of elements in the vector; i.e.
11290 when the elements need to be destroyed or vec delete wants to know
11292 * class.c (finish_struct_methods): Also check for overloading vec
11294 * call.c (build_method_call): Also delete second argument for vec
11297 * decl.c (grokdeclarator): Correct complaints again.
11298 (grokdeclarator): Fix segfault on null declarator.
11299 (decls_match): Also accept redeclaration with no arguments if both
11300 declarations were in C context. Bash TREE_TYPE (newdecl) here.
11301 (duplicate_decls): Instead of here.
11303 * parse.y (nested_name_specifier_1): Lose rules for dealing with
11304 syntax errors nicely, since they break parsing of 'const i;'.
11306 * decl.c (lookup_name): if (got_scope == current_class_type)
11307 val = IDENTIFIER_CLASS_VALUE (name).
11309 * search.c (lookup_nested_tag): Look in enclosing classes, too.
11311 * spew.c (yylex): Only look one character ahead when checking for a
11314 * lex.c (check_newline): Read first nonwhite char before
11315 incrementing lineno.
11317 * decl.c (grokdeclarator): Don't claim that typedefs are variables
11320 * parse.y: Divide up uses of unqualified_id into
11321 notype_unqualified_id and unqualified_id, so that TYPENAME can be
11322 used as an identifier after an object.
11324 * class.c (push_nested_class): Don't push into non-class scope.
11326 * decl.c (grokdeclarator): If an identifier could be a type
11327 conversion operator, but has no associated type, it's not a type
11328 conversion operator.
11330 * pt.c (unify): Check for equality of constants better.
11332 * decl.c (grokdeclarator): Don't complain about access decls.
11334 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11336 * decl.c (grokdeclarator): pedwarn about data definitions without
11339 * parse.y (datadef): Don't pedwarn about decls without types here,
11340 since that is valid for functions.
11341 (fn.def2, component_decl): Support constructors with declmods again.
11342 (nomods_initdecls): For decls without any mods, so that we don't try
11343 to get declspecs from some arbitrary $0.
11345 * search.c (lookup_field): Use cp_error.
11347 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
11348 here; it breaks destructors for non-aggr types.
11350 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
11351 a type being defined, like the comment says.
11352 If got_scope is not an aggregate, just return NULL_TREE.
11354 * pt.c (create_nested_upt): Kung's code for creating types nested
11355 within uninstantiated templates now lives here (it used to live in
11356 hack_more_ids). It needs to be expanded.
11358 * parse.y: Stop calling see_typename so much.
11360 * decl.c (lookup_name): Deal with TTPs and UPTs.
11362 * lex.c (real_yylex): Don't set looking_for_typename just because we
11364 (dont_see_typename): #if 0 out.
11366 * spew.c (yylex): Increment looking_for_typename if the next
11367 character is SCOPE, rather than setting it to 1; this way, the value
11368 from seeing an aggr specifier will not be lost. This kinda relies
11369 on looking_for_typename never being < 0, which is now true.
11371 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
11373 (named_class_head_sans_basetype): Accept template types, too. Oops.
11375 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11377 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
11379 * parse.y: Lose START_DECLARATOR.
11381 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
11384 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
11385 A::foo' syntax. Catch invalid scopes better.
11387 * parse.y, lex.c: lose TYPENAME_COLON.
11389 * decl2.c (groktypefield): #if 0 out.
11391 * decl.c (lookup_name): If the type denoted by got_scope is
11392 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
11394 * class.c (push_nested_class): Don't try to push into
11397 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11399 * Makefile.in (stamp-parse): Update count of conflicts to 33.
11401 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11403 A saner implementation of nested types that treats template types
11404 no differently from non-template types. There are still some
11405 shortcomings of our system; most notably, it is difficult to look
11406 for a nested type that is hidden by another name, because of the way
11407 we keep track of hidden types. But this shouldn't be a problem for
11408 just about anyone. Perhaps lookup_field should be fixed up a bit.
11410 * spew.c: Moved handling of nested types/scoping from the lexer
11411 into the parser. Removed variable template_type_seen_before_scope.
11412 Removed functions frob_identifier, hack_more_ids, and various cruft
11413 that was #if 0'd out in the past, reducing the size of the file from
11414 1146 lines to 450 lines. We can't quite do away with spew.c yet,
11415 though; we still need it for do_aggr () and checking for SCOPE after
11416 the current identifier. And setting lastiddecl.
11418 * parse.y: Moved handling of nested types/scoping from the lexer
11419 into the parser, using a new global variable `got_scope'. Reduced
11420 the number of states by 53. Implemented all uses of explicit global
11421 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
11422 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
11423 scoped_typename. Added nonterminals nested_type,
11424 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
11425 nested_name_specifier, global_scope, overqualified_id, type_name.
11426 Changed many others. Added 9 new reduce/reduce conflicts, which are
11427 nested type parallels of 9 that were already in the grammar for
11428 non-nested types. Eight of the now 33 conflicts should be removed
11429 in the process of resolving the late binding between variable and
11432 * gxxint.texi (Parser): Update.
11434 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
11436 * lex.h: Add decl for got_scope.
11438 * lex.c (see_typename): Claim to be the lexer when calling
11441 * decl.c (lookup_name): When called from the lexer, look at
11442 got_scope and looking_at_typename; otherwise don't.
11444 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
11446 31th Cygnus<->FSF merge.
11448 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11450 * decl2.c (mark_vtable_entries): Call this to mark all the
11451 entries in the vtable addressable.
11452 (finish_decl_parsing): Handle SCOPE_REFs.
11454 * decl.c (decls_match): Always call compparms with strict == 1.
11455 Handle the special case of C function redecl here.
11456 (duplicate_decls): Only keep the old type if the new decl takes no
11459 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
11461 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
11463 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
11466 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
11468 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
11469 ch-tree.h: Every place these functions were called, the result was
11470 immediately passed to expand_expr_stmt. Reduce redundancy by
11471 calling expand_expr_init *inside* these functions. These
11472 makes for a simpler interface, and we don't have to build
11473 compound expressions. Hence, rename these function to:
11474 expand_virtual_init and expand_vbase_vtables_init respectively.
11475 * init.c, decl.c: Change callers of these functions.
11476 * init.c, cp-tree.h (expand_virtual_init): Make static.
11478 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
11479 rather than DECL_SAVED_INSNS before emitting inlines.
11481 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
11483 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
11485 * decl.c (duplicate_decls): If this is a new declaration of an
11486 extern "C" function, keep the type (for the argtypes).
11487 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
11488 (decls_match): Call compparms with a value of strict dependent on
11489 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
11491 * typeck.c (compparms): ... is only equivalent to non-promoting
11492 parms if we're not being strict.
11494 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
11496 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
11497 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
11499 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
11502 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
11504 Support for implementing vtables with thunks.
11505 * tree.def (THUNK_DECL): New TREE_CODE.
11506 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
11507 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
11508 * cp-tree.h (memptr_type): New variable.
11509 * class.c (build_vtable_entry): Build thunk if necessary.
11510 * class.c (build_vfn_ref): If using thunks, don't need
11511 to add delta field from vtable (there is none!).
11512 * decl.c: Add memptr_type as well as vtable_entry_type.
11513 If using thunks, the latter is just ptr_type_node.
11514 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
11515 * decl2.c (finish_vtable_vardecl): Handle thunks.
11516 * expr.c (cplus_expand_expr): Support THUNK_DECL.
11518 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
11519 * decl.c (start_function): Set current_extern_inline based on
11520 DECL_THIS_EXTERN, not TREE_PUBLIC.
11521 * decl.c (finish_function): Call mark_inline_for_output if needed,
11523 Improve intelligence about when to emit inlines.
11524 * cp-tree.h (lang_decl_flags): New field saved_inline.
11525 * cp-tree.h (DECL_SAVED_INLINE): New macro.
11526 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
11527 * decl.h, decl.c (pending_addressable_inlines): Removed.
11528 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
11529 * decl2.c (mark_inline_for_output): Do nothing if
11530 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
11531 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
11532 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
11533 * decl2.c (finish_file): Writing out inlines later, so we can
11534 also handle the ones needed for vtbales.
11535 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
11537 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
11538 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
11539 instead. (The rationale is that these optimizations both break binary
11540 compatibility, but should become the default in a future release.)
11542 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
11544 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
11545 of a fndecl, as we might not be from that vfield.
11547 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11549 * class.c (add_virtual_function): fix bug for pure virtual, so
11550 that DECL_VINDEX of the dummy decl copied won't be error.
11551 (see also Apr 4 change)
11553 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
11555 * typeck.c (c_expand_return): Before checking that we're not
11556 returning the address of a local, make sure it's a VAR_DECL.
11557 (And don't worry about it being a TREE_LIST.)
11559 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11561 * parse.y (YYDEBUG): Always define.
11562 * lex.c (YYDEBUG): Likewise.
11564 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
11566 * class.c (finish_struct): backup out the change below, put the
11567 new change for the same purpose. The change below breaks code.
11569 * class.c (finish_struct): if pure virtual, copy node and make
11570 RTL point to abort, then put in virtual table.
11571 * decl2.c (grok_function_iit): reinstate Mar 31 change.
11573 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11575 * init.c (build_new): pedwarn about newing const and volatile
11578 * tree.c (get_identifier_list): Only do the special handling
11579 thing if we're dealing with the main variant of the record type.
11581 * cvt.c (convert_to_reference): When converting between
11582 compatible reference types, use the pointer conversion machinery.
11583 Don't just blindly overwrite the old type.
11585 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11587 * call.c (build_method_call): When looking at global functions,
11588 be sure to use instance_ptr for the first argument, not some version
11589 of it that has been cast to a base class. Also do this before
11590 comparing candidates.
11592 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11594 * call.c (build_method_call): Constructors can be called for
11597 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
11599 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
11600 fucntions. They can be defined somewhere else.
11602 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
11604 * decl.c (init_decl_processing): Declare __builtin_return_address
11605 and __builtin_frame_address for C++ as well.
11607 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
11609 * typeck2.c (store_init_value): Integral constant variables are
11610 always constant, even when doing -fpic.
11612 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
11614 * decl.c (redeclaration_error_message): Pass the types to
11617 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
11619 Cures incorrect errors about pure virtuals in a class, when they
11620 have been overridden in a derived class.
11622 * search.c (get_abstract_virtuals): Reimplement.
11623 * search.c (get_abstract_virtuals_1): New routine.
11625 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11627 * pt.c (push_template_decls): Make the pushed level pseudo
11630 * parse.y (extdefs): Don't pop everything if the current binding
11631 level is pseudo_global.
11633 * decl.c (pop_everything): Stop on reaching a pseudo-global
11636 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
11638 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
11639 the old decl actually had an initializer.
11641 * {various}: Clean up gcc -W complaints.
11643 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
11644 (DECL_CONTEXT (NODE) != NULL_TREE).
11646 * parse.y (lang_extdef): Call pop_everything if necessary.
11648 * decl.c (pop_everything): New function for popping binding
11649 levels left over after a syntax error.
11650 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
11651 a function is a member.
11653 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
11655 Cures calling a more base base class function, when a more derived
11656 base class member should be called in some MI situations.
11658 * search.c (make_binfo): Use more the more specialized base
11659 binfos from the binfo given as the second argument to make_binfo,
11660 instead of the unspecialized ones from the TYPE_BINFO.
11661 * class.c (finish_base_struct): Likewise, update callers.
11662 * search.c (dfs_get_vbase_types): Likewise.
11663 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
11664 * decl.c (xref_tag): Use NULL_TREE instead of 0.
11665 * lex.c (make_lang_type): Likewise.
11667 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11669 * decl.c (pushdecl): If pushing a C-linkage function, only do a
11670 push_overloaded_decl.
11671 (duplicate_decls): Standard overloading does not shadow built-ins.
11673 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
11675 * pt.c (end_template_decl): Don't call push_overloaded_decl.
11677 * init.c (do_friend): Don't call push_overloaded_decl.
11679 * decl.c (pushdecl): Call push_overloaded_decl for functions and
11680 function templates.
11681 (duplicate_decls): functions and function templates are not
11682 duplicates, but don't complain about calling this function to
11684 (push_overloaded_decl): Don't deal with linkage. Call
11686 (redeclaration_error_message): Deal with linkage.
11688 * decl.c (start_function): If push_overloaded_decl returns an
11689 older version of the function, deal with it.
11691 * decl.c (start_function): Be sure only to push_overloaded_decl
11694 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
11696 (start_function): Lose broken and redundant code for checking old
11699 * init.c (add_friend): Give line numbers of both friend decls
11700 when warning about re-friending.
11702 * pt.c (tsubst): Use comptypes rather than == to compare the
11703 types of the method as declared and as defined, since default
11704 parameters may be different.
11706 * call.c (build_method_call): Use brendan's candidate printing
11709 * decl.c (start_method): Methods defined in the class body are
11710 inline whether or not it's a template class.
11712 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
11714 * parse.y (initdcl0): Add "extern" to current_declspecs if
11715 have_extern_spec && ! used_extern_spcec.
11717 * tree.c (really_overloaded_fn): A fn with more than one
11720 * pt.c (end_template_decl): Use really_overloaded_fn.
11722 * decl.c (duplicate_decls): When smashing a decl into a previous
11723 definition, keep the old file and line.
11724 Don't deal with overloaded functions.
11725 Lose old code for checking arg types of functions.
11726 Check for overloaded C functions.
11727 (pushdecl): Deal with overloaded functions.
11728 (start_decl): Expect pushdecl to return an appropriate function decl.
11729 (start_function): Likewise.
11730 (push_overloaded_decl): Don't check for overloaded C functions.
11732 * *.c: Stop using DECL_OVERLOADED, it being archaic.
11733 TREE_OVERLOADED should probably go, too.
11735 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
11737 * typeck.c (comp_target_types): Call comp_target_parms with
11740 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
11742 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
11743 sections if we're compiling with -ansi or -pedantic.
11745 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
11747 * decl2.c (grokfield): Don't pedwarn twice about initializing
11750 * decl.c (push_overloaded_decl): Warn about shadowing
11752 (redeclaration_error_message): Don't allow 'int a; int a;'
11754 * cvt.c (build_up_reference): Only check for valid upcast if
11755 LOOKUP_PROTECT is set, not just any flag.
11757 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11759 * lex.c (check_newline): When we see a #pragma implementation,
11760 also set it for the main input file.
11762 * init.c (build_new): Convert array size argument to size_t.
11764 * parse.y (primary): If we're doing a parenthesized type-id, call
11765 groktypename before passing it to build_new.
11767 * call.c (build_method_call): Deal properly with const and
11768 volatile for instances of reference type.
11770 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
11771 (pedantic) pedwarn'.
11773 * decl.c (grokdeclarator): Don't complain about putting `static'
11774 and `inline' on template function decls.
11776 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
11778 * call.c (build_method_call): Preserve const & volatile on
11781 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
11783 * init.c (build_new, build_vec_delete): Use global new and delete
11785 * decl2.c (delete_sanity): Likewise.
11787 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
11789 * cvt.c (convert_to_reference): If i is an lvalue,
11790 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
11791 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
11793 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
11795 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
11796 and DECL_TEMPLATE_INSTANTIATIONS.
11798 * init.c (build_new): Handle array typedefs properly.
11800 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
11802 30th Cygnus<->FSF merge.
11804 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
11806 * class.c (modify_vtable_entries): Avoid running off the end of the
11807 virtuals list when processing a virtual destructor.
11808 * class.c (get_vtable_entry): Likewise.
11810 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11812 * decl.c (duplicate_decls): If two template decls don't match,
11815 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
11817 * typeck.c (convert_for_assignment): Don't pedwarn about
11818 converting function pointer to void *.
11820 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
11822 Major revamp of pointer to member functions. Cures major
11823 nonfunctionality when used in casts, and MI situations.
11825 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
11826 * typeck.c (convert_for_assignment): Likewise.
11827 * typeck2.c (digest_init): Likewise.
11828 * typeck2.c (process_init_constructor): Simplify by moving code into
11830 * typeck2.c (digest_init): Do default_conversions on init value, if
11831 we are processing pointer to member functions.
11832 * class.c (get_vfield_offset): Now non-static. Convert bit offset
11834 * cp-tree.h (get_vfield_offset): Likewise.
11835 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
11836 instance, before fetching vtable pointer.
11837 * typeck.c (get_delta_difference): New routine.
11838 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
11839 get vtable pointer out of right subobject.
11841 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
11843 * search.c (get_binfo): Return NULL instead of aborting, when
11844 passed a UNION_TYPE.
11846 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
11848 These patches implement handling of redefinition/redeclaration of
11851 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
11852 considered compatible.
11854 * parse.y (template_def): Pass defn argument to end_template_decl.
11856 * pt.c (end_template_decl): Add defn argument. Check for
11857 redefinition. Simplify.
11859 * error.c (OB_UNPUT): New macro, to remove mistakes.
11860 (aggr_variety): Subroutine of dump_aggr_type.
11862 * decl.c (decls_match): Support templates.
11863 (duplicate_decls): No longer static. Don't try to lay out template
11865 (pushdecl): Simplify.
11867 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
11870 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11872 * error.c (dump_decl): Support class template decls.
11873 (dump_type): Don't adorn template type parms.
11875 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
11876 if it was a definition.
11877 (redeclaration_error_message): Do the cp_error thang, and reject
11878 redefinition of templates.
11880 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
11882 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
11883 in FIELD context, when appropriate. Also,
11884 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
11885 Also, simplify check for bogus return specifiers.
11887 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11889 * parse.y (after_type_declarator1): Expand type_quals.
11890 (notype_declarator1): Likewise.
11891 (absdcl1): Likewise.
11893 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11895 * decl.c (grokdeclarator): Treat class-local typedefs like static
11896 members; i.e. 'typedef int f();' means that f is a function type,
11899 * parse.y (decl): Change direct_* back to *.
11900 (type_id): Change direct_abstract_declarator to absdcl.
11901 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
11903 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11905 These two patches fix crashes on instantiating a template inside a
11906 function with C linkage or containing labels.
11908 * class.c (current_lang_stacksize): No longer static.
11910 * decl.c (struct saved_scope): Add lang_base, lang_stack,
11911 lang_name, lang_stacksize, and named_labels.
11912 (push_to_top_level): Save them.
11913 (pop_from_top_level): Restore them.
11915 * gxxint.texi (Parser): Update.
11917 These two patches finish moving the task of expr/declarator
11918 ambiguity resolution from the lexer to the parser, and add one more
11919 r/r conflict. START_DECLARATOR can now be nuked.
11921 * parse.y (decl): Add "direct_" in typespec X rules.
11922 (direct_declarator): New nonterminal for
11923 direct_after_type_declarator and direct_notype_declarator.
11924 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
11925 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
11926 (named_parm): Add typespec direct_declarator rule.
11928 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
11930 These two patches disable some excessive cleverness on the part of
11931 g++; a non-class declaration always hides a class declaration in the
11932 same scope, and g++ was trying to unhide it depending on the
11933 enclosing expression.
11935 * spew.c (arbitrate_lookup): #if 0 out.
11937 * decl.c (lookup_name): Never call arbitrate_lookup.
11939 * parse.y (complex_notype_declarator1): Add '*'
11940 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
11942 * parse.y (complex_direct_notype_declarator): Restore id_scope
11943 see_typename TYPENAME rule, remove all other rules beginning with
11945 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
11947 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
11949 These changes fix the compiler's handling of the functional cast/
11950 object declaration ambiguities in section 6.8 of the ARM. They also
11951 add 11 reduce/reduce conflicts. Sigh.
11953 * parse.y: Add precedence decls for OPERATOR and '~'.
11954 (notype_unqualified_id): New nonterminal, encompasses all of the
11955 ANSI unqualified-id nonterminal except TYPENAMEs.
11956 (expr_or_declarator): New nonterminal to delay parsing of code like
11958 (primary): Use notype_unqualified_id.
11959 (decl): Add typespec initdecls ';' and typespec declarator ';'
11961 (initdcl0): Deal with the above.
11962 (complex_notype_declarator1): A notype_declarator that is not also
11963 an expr_or_declarator.
11964 (complex_direct_notype_declarator): A direct_notype_declarator that
11965 doesn't conflict with expr_or_declarator. Use
11966 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
11967 (functional_cast): New nonterminal, for the three functional cast
11968 rules. So that they can be moved after
11969 complex_direct_notype_declarator.
11970 (see_typename): Don't accept type_quals any more.
11972 * decl2.c (reparse_decl_as_expr): New function to deal with parse
11973 nodes for code like `int (*a)++;'.
11974 (reparse_decl_as_expr1): Recursive subroutine of the above.
11975 (finish_decl_parsing): New function to deal with parse nodes for
11976 code like `int (*a);'. See the difference?
11978 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
11980 These changes break binary compatibility in code with classes
11981 that use virtual bases.
11983 * search.c (dfs_get_vbase_types): Simplify and correct to make
11984 sure virtual bases are initialized in dfs ordering.
11985 * search.c (get_vbase_types): Simplify and make readable.
11987 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
11989 * parse.y: s/ typename / type_id /g
11991 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
11993 * parse.y (typespec): add SCOPE TYPENAME for global scoped
11996 * decl.c (complete_array_type): fix a bug that in -pendantic
11997 mode even there's no initializer, it will continue to build
12000 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
12002 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
12003 all of the scoped PTYPENAME rules.
12005 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
12007 * init.c (build_offset_ref): The value of A::typedef_name is
12008 always the TYPE_DECL, and never an error.
12010 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12012 * search.c (get_base_distance_recursive): Two binfos can only
12013 represent the same object if they are both via_virtual.
12015 * class.c (finish_base_struct): Check vbases for ambiguity, too.
12017 * search.c (get_vbase_types): Accept binfo argument, too.
12019 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
12021 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
12022 initializer also, because back-end requires it.
12024 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12026 * error.c (dump_expr): Support member functions (which show up as
12029 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
12031 * init.c (build_new): Set the return type of multidimensional
12034 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
12036 * call.c (build_method_call): if basetype not equal to type
12037 of the instance, use the type of the instance in building
12040 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
12042 * parse.y (direct_notype_declarator): add push_nested_type for
12043 'template_type SCOPED_NAME' rule.
12045 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12047 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
12049 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
12051 * parse.y (regcast_or_absdcl): New nonterminal to implement late
12052 reduction of constructs like `int ((int)(int)(int))'.
12053 (cast_expr): Use it.
12054 (sub_cast_expr): Everything that can come after a cast.
12055 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
12056 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
12057 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
12058 '(' complex_parmlist ')' and regcast_or_absdcl.
12060 (complex_parmlist): Parmlists that are not also typenames.
12061 (parms_comma): Enabler.
12062 (named_parm): A parm that is not also a typename. Use declarator
12063 rather than dont_see_typename abs_or_notype_decl. Expand
12064 typed_declspecs inline.
12065 (abs_or_notype_decl): Lose.
12066 (dont_see_typename): Comment out.
12067 (bad_parm): Break out abs_or_notype_decl into two rules.
12069 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
12071 * decl2.c (reparse_decl_as_casts): New function to change parse
12072 nodes for `(int)(int)(int)' from "function taking int and returning
12073 function taking int and returning function taking int" to "... cast
12074 to int, cast to int, cast to int".
12076 * decl2.c (reparse_decl_as_expr): Recursive function to change
12077 parse nodes for `A()()' from "function returning function returning
12078 A" to "A().operator()".
12080 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
12081 `typespec fcast_or_absdcl' rule.
12082 (fcast_or_absdcl): New nonterminal to implement late reduction of
12083 constructs like `A()()()()'.
12084 (typename): Replace `typespec absdcl1' rule with
12085 `typespec direct_abstract_declarator' rule.
12086 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
12087 with `fcast_or_absdcl type_quals' rule.
12089 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
12091 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
12092 matches Section 5.5.
12094 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12096 * error.c (dump_type_prefix): Don't print basetype twice for
12099 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
12101 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
12102 so that it is like setHandler(&A::handlerFn). Cures an `invalid
12103 lvalue in unary `&''.
12105 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12107 * gxxint.texi (Copying Objects): New section discussing default
12108 op= problems with virtual inheritance.
12110 * decl2.c (grokoptypename): Just does grokdeclarator and
12111 build_typename_overload, since the parser can't call grokdeclarator
12114 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
12115 and TREE_TYPE on generated identifiers.
12117 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
12119 * parse.y (parm): Convert `const char *' to `__opPCc' here.
12121 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
12122 if we can't figure out what to do.
12123 (dump_type*): Likewise.
12125 * typeck2.c (build_m_component_ref): 'component' is an expr, not
12126 a decl. Also move the IS_AGGR_TYPE check after the stripping of
12129 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
12131 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
12132 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
12133 lvalue in unary `&''.
12135 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
12137 * parse.y: Add precedence specification for START_DECLARATOR.
12138 (type_quals): Move before primary.
12139 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
12141 * decl2.c (grokoptypename): Lose.
12143 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
12144 rather than waiting until later.
12146 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12148 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
12149 than expanding it inline.
12150 (typename): Expand empty option of (former) absdcl inline.
12151 (abs_or_notype_decl): Likewise.
12152 (absdcl): Lose empty rule.
12153 (conversion_declarator): New nonterminal for 'typename' of 'operator
12155 (operator_name): Use it instead of absdcl.
12157 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
12159 (typed_declspecs): Accept typed_typespecs, rather than typespec
12160 directly. Add rules with reserved_typespecquals.
12161 (reserved_declspecs): Don't accept typespecqual_reserved at the
12162 beginning of the list. The typed_declspecs rule will deal with this
12164 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
12167 * parse.y (direct_notype_declarator,
12168 direct_after_type_declarator, direct_abstract_declarator): Split up
12169 the declarator1 nonterminals to match the draft standard and avoid
12171 (new_type_id, new_declarator, direct_new_declarator,
12172 new_member_declarator): New nonterminals to implement the subset of
12173 'typename' allowed in new expressions.
12174 (unary_expr): Use new_type_id instead of typename.
12175 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
12176 (abs_member_declarator, after_type_member_declarator): Lose.
12178 * parse.y (absdcl1): Don't require parens around
12179 abs_member_declarator.
12180 (abs_member_declarator): Lose see_typename from rules.
12181 (after_type_member_declarator): Likewise.
12183 * tree.c (get_identifier_list): New function, containing code
12184 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
12185 (get_decl_list): Use it.
12186 (list_hash_lookup_or_cons): Likewise.
12188 * parse.y (typed_declspecs, declmods): It's not necessary to hash
12189 the declspecs on class_obstack, so don't. This way typed_typespecs
12190 can reduce to typed_declspecs.
12192 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
12194 * cvt.c (build_up_reference): If we aren't checking visibility,
12195 also allow base->derived conversions.
12197 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12199 * typeck.c (build_c_cast): Remove bogus hack when converting
12200 to a reference type.
12202 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
12204 (lang_stype::methods, lang_decl::next_method): New fields.
12205 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
12206 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
12208 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
12209 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
12210 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
12211 a non-inline virtual function to control emitting of vtables.
12212 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
12213 * search.c (build_vbase_vtables_init): Don't assemble_external
12214 (yet) if flag_vtable_hack.
12215 * class.c (build_vfn_ref): Likewise.
12217 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
12219 * parse.y (component_decl): Don't include "typed_declspecs
12220 declarator ';'" speedup, since it breaks enums.
12222 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
12224 * class.c (finish_struct): Minor optimization for building
12227 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12229 * decl.c (start_function): Fix detection of function overloading.
12231 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
12233 * lex.c (check_newline): #pragma interface can take a string
12234 argument, just like #pragma implementation. #pragma implementation
12235 checks for garbage on the line, line #pragma interface does. Main
12236 input files do not auto implement like named files, #pragma
12237 implementation must be used explicitly.
12239 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12241 * parse.y (components): Handle list of one again.
12242 (notype_components): Likewise.
12243 (after_type_declarator1): Take maybe_raises out again.
12245 * gxxint.texi (Parser): Document additional r/r conflict.
12247 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12249 * gxxint.texi (Parser): Add node.
12251 * Makefile.in (stamp-parse): Update expected conflict count.
12253 * parse.y (various): Replace "declmods declarator" with "declmods
12254 notype_declarator". The comment saying that "declmods declarator ';'"
12255 corresponds to "int i;" was wrong; it corresponds to "const i;".
12256 (component_decl): Add "typed_declspecs declarator ';'" rule; this
12257 *does* correspond to "int i;". Change "declmods components" to
12258 "declmods notype_components".
12259 (components): Don't deal with a list of one anymore.
12260 (notype_components): New nonterminal, corresponds to notype_declarator.
12261 ({after_,no}type_component_decl{,0}): More new nonterminals.
12262 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
12263 Eliminates four reduce/reduce conflicts.
12265 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
12266 (nontrivial_exprlist): New nonterminal: A list of at least two
12268 (nonnull_exprlist): Depend on nontrival_exprlist.
12269 Eliminates four reduce/reduce conflicts.
12271 (named_class_head): Move intermediate code block into separate
12272 nonterminal so that we can stick %prec EMPTY on it.
12274 Add more %prec EMPTY's to eliminate remaining shift/reduce
12277 (after_type_declarator): Add maybe_raises to fndecl rules.
12278 (after_type_declarator_no_typename): Remove.
12281 Document remaining reduce/reduce conflicts.
12283 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
12285 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
12286 (TYPE_BINFO (type)) if we care about the path.
12288 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
12291 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
12293 * Makefile.in (mostlyclean): lex.c is a source file, don't
12296 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12298 * parse.y: Eliminate 20 shift/reduce conflicts.
12300 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12302 * pt.c (type_unification): Add subr argument; if set, it means
12303 that we are calling ourselves recursively, so a partial match is OK.
12304 (unify): Support pointers to methods and functions.
12305 (tsubst): Support method pointers.
12306 * decl.c (build_ptrmemfunc_type): No longer static, so that
12307 tsubst can get at it.
12309 * init.c (is_aggr_typedef): Pretend template type parms are
12311 * decl2.c (build_push_scope): If cname refers to a template type
12312 parm, just grin and nod.
12314 * call.c (build_overload_call_real): Pass subr argument to
12316 * pt.c (do_function_instantiation): Likewise.
12317 * class.c (instantiate_type): Likewise.
12319 * search.c (get_base_distance): If BINFO is a binfo, use it and
12320 don't mess with its BINFO_INHERITANCE_CHAIN.
12322 * cvt.c (convert_to_reference): Fix temporary generation.
12323 If ambiguous, return error_mark_node.
12325 * init.c (build_new): Put back some necessary code.
12327 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
12329 * init.c (build_new): Deal with array types properly.
12331 * search.c (get_binfo): Become a shell for get_base_distance.
12332 (get_binfo_recursive): Lose.
12333 (get_base_distance_recursive): Find the path to the via_virtual base
12334 that provides the most access.
12335 (get_base_distance): Likewise.
12337 * parse.y (explicit_instantiation): Syntax is 'template class
12338 A<int>', not 'template A<int>'.
12340 * typeck.c (convert_for_initialization): Remove bogus warning.
12342 * parse.y (datadef): Revert patch of Oct 27.
12344 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12346 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
12347 rather than integer_type_node. Does wonders for the Alpha.
12349 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12351 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
12352 goes onto the same obstack as its target type.
12354 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12356 * cvt.c (convert_to_reference): If converting via constructor
12357 on local level, go back to build_cplus_new approach.
12359 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
12360 to error_mark_node to prevent expand_expr from building a cleanup
12363 * lex.c (default_assign_ref_body): Return *this from the memcpy
12366 * decl.c (grok_reference_init): Just return if called with
12367 error_mark_node, don't worry about initializing non-const reference
12370 * cvt.c (convert_to_reference): Do the right thing for
12371 non-aggregate reference conversions, pedwarn when generating a
12372 non-const reference to a temporary.
12374 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
12375 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
12378 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12380 * decl.c (grok_reference_init): Pawn off a lot of the work on
12381 convert_to_reference. Generally do the right thing.
12383 * cvt.c (convert_to_reference): Conform to the initial comment;
12384 i.e. don't create temps if decl != error_mark_node. Handle
12385 cleanups better for temps that do get created. Don't pretend
12386 that we can use an 'A' to initialize a 'const double &' just by
12387 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
12389 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
12392 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12394 * decl.c (grok_reference_init): Make a temporary for initializing
12395 const reference from constant expression.
12397 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
12399 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
12400 * decl.c (pushdecl): Define decl in correct binding_level
12401 (which isn't always the inner_binding_level).
12403 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
12404 It's ugly, and I don't think it's the right thing to do.
12406 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
12407 Remove NEW_CLASS_SCOPING, assuming it is always 1.
12408 * decl.c (pop_decl_level): Removed; manually inlined.
12410 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
12412 * class.h (candidate): Add basetypes field.
12414 * call.c (build_method_call): Do access checking after choosing a
12415 function, not before.
12417 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
12418 (mostlyclean): Remove ../cc1plus.
12420 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12422 * class.c (finish_struct): Don't allow adjusting access to a field
12423 of a base class if a local field has the same name.
12425 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
12427 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
12429 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
12430 with destructor names when either NO_DOLLAR_IN_LABEL or
12431 NO_DOT_IN_LABEL are not defined.
12433 Now `template <class T, T f(T&), const T*> class A {...}' works.
12435 * pt.c (grok_template_type): substitute template parm types
12436 with actual types in complex type as well.
12437 (coerce_template_parms): update the grok_template_type ()
12440 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
12442 * decl.c (grok_op_properties): Allow operator++/-- to have
12445 * typeck2.c (store_init_value): Don't abort when called to
12446 initialize a type that needs constructing with a CONSTRUCTOR.
12448 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
12449 store_init_value fails, build and expand an INIT_EXPR. If
12450 store_init_value succeeds, call expand_decl_init.
12452 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
12454 * class.c (build_vbase_path): Use complete_type_p instead of
12455 resolves_to_fixed_type_p to determine if the virtual bases are in
12456 their right place for the type of expr. Cures problem of thinking a
12457 virtual base class is one place, when it is in fact someplace else.
12459 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
12461 * init.c (resolve_offset_ref): Make sure we first convert to
12462 intermediate type, if given, when dealing with members off `this'.
12463 Solves an incorrrect `type `foo' is not a base type for type
12464 `multiple'' when it is infact, a base type.
12466 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
12468 * class.c (modify_other_vtable_entries): Use get_binfo, instead
12469 of binfo_value. Solves problem with compiler giving a `base class
12470 `B' ambiguous in binfo_value (compiler error)' on complex MI
12471 herarchies, when a virtual function is first defied in a virtual
12474 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
12476 * class.c (build_vbase_path): Don't complain about ambiguous
12477 intermediate conversion when converting down to a virtual base
12478 class, even if they might seem to be ambiguous.
12480 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12482 * typeck2.c (build_functional_cast): #if 0 out constructor
12483 inheritance code, improve error messages.
12485 * class.c (finish_base_struct): Complain about base with only
12486 non-default constructors in derived class with no constructors.
12488 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
12490 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
12492 * search.c (build_mi_virtuals, add_mi_virtuals,
12493 report_ambiguous_mi_virtuals): Removed unneeded code.
12494 * class.c (finish_struct_bits): Likewise.
12496 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12498 * pt.c (end_template_instantiation): Push decl before
12499 pop_from_top_level.
12501 * typeck2.c (build_m_component_ref): Make sure datum is of
12504 * init.c (get_type_value): New function, returns
12505 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
12507 * call.c (build_method_call): Don't die on call to destructor for
12510 * decl.c (grokdeclarator): Complain about virtual op new and op
12511 delete, make static virtuals unvirtual instead of unstatic.
12513 * typeck.c (build_c_cast): Also call default_conversion on
12516 * decl.c (grokdeclarator): Don't complain about anonymous
12519 * parse.y (simple_stmt, for loops): Move the continue point after
12522 * class.c (finish_struct): Fix setting of
12523 TYPE_HAS_COMPLEX_INIT_REF.
12525 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
12527 * init.c (build_new): Deal with `new double (1)'.
12529 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
12530 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
12531 TYPE_NEEDS_CONSTRUCTING.
12533 * decl.c (duplicate_decls): Propagate access decls.
12535 * typeck2.c (process_init_constructor): Accept empty_init_node
12536 for initializing unions.
12538 * class.c, lex.c, cp-tree.h: Use
12539 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
12540 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
12543 * decl.c (finish_decl): Don't complain about uninitialized const
12544 if it was initialized before.
12546 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
12548 * lex.c (default_assign_ref_body): Don't deal with vbases for
12551 * decl.c (finish_decl): Fix reversed logic for objects and other
12552 things that need to be constructed but have no initializer.
12554 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
12555 set by grok_op_properties or finish_decl.
12557 * decl.c: Don't warn about extern redeclared inline unless
12558 -Wextern-inline is given.
12559 * decl2.c (lang_decode_option): Likewise.
12560 * cp-tree.h: Likewise.
12562 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
12564 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
12567 * decl.c (pushdecl_with_scope): New function.
12568 * decl.c (pushdecl_top_level): Use new function.
12569 * decl.c (pushtag): Initialize newdecl.
12570 * decl.c (pushtag): Push new type decl into correct scope.
12572 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
12574 * call.c, cvt.c, init.c, search.c, cp-tree.h:
12575 Eradicate LOOKUP_PROTECTED_OK.
12577 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
12579 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
12580 'globalize' to signify implicit declarations.
12581 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
12582 * decl.c (set_identifier_type_value_with_scope): New function.
12583 * decl.c (set_identifier_local_value): Simplify.
12584 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
12585 forward declaration (followed by ';' and not preceded by 'friend').
12586 * class.c, decl.c, except.c, init.c, parse.y,
12587 pt.c, search.c: Add new argument to calls to xref_tag and
12590 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12592 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
12593 ACCESSIBLY_DERIVED_FROM_P meant before.
12594 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
12596 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
12598 * search.c (get_base_distance_recursive): Members and friends of
12599 a class X can implicitly convert an X* to a pointer to a private or
12600 protected immediate base class of X.
12601 (get_binfo_recursive): Likewise.
12602 (get_base_distance): Ignore ambiguity if PROTECT < 0.
12603 (get_binfo): Lose multiple values of PROTECT.
12604 (compute_access): Protected is OK if the start of the
12605 search is an accessible base class of current_class_type.
12607 * method.c (build_opfncall): Do check access on operator new here.
12609 * decl.c (finish_function): Don't check access on operator new
12612 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12614 * decl.c (xref_tag): The base of a derived struct is NOT always
12617 * pt.c (do_explicit_instantiation): New function, called from
12618 parser to do explicit function instantiation.
12619 (type_unification): Allow the args list to be terminated with
12621 (do_pending_expansions): Look at i->interface for non-member
12624 * parse.y (datadef): Move explicit_instantiation here.
12625 (structsp): From here.
12626 (datadef): Complain about `int;'.
12628 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
12630 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
12631 second parameter, and simplify first from a TREE_LIST where
12632 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
12633 * pt.c (instantiate_member_templates): Simplify argument list
12634 from a TREE_LIST to just an IDENTIFIER.
12635 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
12636 * parse.y (template_instantiate_once): Simplify accordingly.
12637 * decl.c (inner_binding_level): New. Use various places to
12640 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12642 * typeck2.c (build_functional_cast): int() -> int(0).
12644 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12646 * class.c (finish_struct): Don't do a bitwise copy for op= if the
12647 class has a virtual function table.
12649 * typeck.c (convert_for_initialization): Restore warnings about
12650 not using defined op=. Should really be my_friendly_aborts, I
12653 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
12655 * class.c (finish_struct): Tidy up conditions for doing bitwise
12658 * decl.c (build_default_constructor): #if 0 out.
12660 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
12661 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
12663 * decl.c (grokdeclarator): Don't return void_type_node for
12664 friends being defined here.
12666 * init.c (perform_member_init): Only do the init if it's useful.
12668 * lex.c (default_copy_constructor_body): If we don't need to do
12669 memberwise init, just call __builtin_memcpy.
12670 (default_assign_ref_body): Likewise.
12672 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
12674 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
12676 * lex.c (reinit_parse_for_method, cons_up_default_function):
12677 Don't give warn_if_unknown_interface warning when it came from a
12678 system header file.
12679 * pt.c (end_template_decl, instantiate_template): Likewise.
12680 * decl.c (start_decl): Likewise.
12682 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12684 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
12687 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
12688 IS_AGGR_TYPE, since we don't know it's a type.
12690 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12692 * decl.c (grokdeclarator): Don't complain about anonymous unions.
12694 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
12695 anonymous, but had a name given to it by a typedef.
12697 * decl.c (grokdeclarator): When renaming an anonymous struct, set
12698 TYPE_WAS_ANONYMOUS.
12700 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
12702 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
12704 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
12705 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
12707 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
12708 anonymous structs that get typedef'd.
12710 * decl.c (grokdeclarator): Always return void_type_node for
12713 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
12715 (dump_function_decl): Don't print out default args for
12716 a function used in an expression.
12718 * decl.c (grokdeclarator): Give error on abstract declarator used
12719 in an invalid context (i.e. `void (*)();').
12721 * error.c (cp_line_of): Support _TYPE nodes.
12722 (cp_file_of): Likewise.
12724 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
12725 it can happen for the RHS of an assignment stmt where the LHS is
12728 * init.c (expand_aggr_init_1): Deal with bracketed initializer
12731 * class.c (finish_struct): Deal with enumerators and typedefs
12734 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
12736 * class.c (finish_struct): Tidy up loop over fields.
12738 * errfn.c (cp_thing): Don't advance twice after a format.
12740 * class.c (finish_struct): Complain about needing a constructor
12741 if a member has only non-default constructors, and don't try to
12742 generate a default constructor.
12744 * decl.c (finish_decl): Also do the constructor thing if
12745 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
12747 * search.c (unuse_fields): New function: mark all fields in this
12749 (dfs_unuse_fields): Helper function.
12751 * class.c (pushclass): If the new class is the same as the old
12752 class, still unuse the fields.
12753 (unuse_fields): Move to search.c.
12755 * decl.c (grok_op_properties): Add friendp argument.
12756 (grokfndecl): Pass it.
12757 (start_method): Likewise.
12759 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
12762 * parse.y (unary_expr): Pass new parameter to delete_sanity.
12764 * lex.c (default_copy_constructor_body): Don't choke if the union
12766 (default_assign_ref_body): Likewise.
12768 * call.c (compute_conversion_costs_ansi): Do the right thing for
12771 * decl.c (push_to_top_level): Optimize.
12773 * decl.c (start_function): Look for the lexical scope of a friend
12774 in DECL_CLASS_CONTEXT.
12776 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
12778 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
12780 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
12782 * init.c (init_init_processing): Don't assign BIN/BID to the
12783 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
12784 (build_new): Check TREE_GETS_PLACED_NEW.
12786 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
12787 op new with placement, set TREE_GETS_PLACED_NEW.
12789 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
12791 * class.c (finish_struct): Don't treat anonymous unions like
12792 other aggregate members. Do synthesize methods for unions without
12793 a name, since they may or may not be "anonymous unions".
12795 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
12796 in anonymous unions.
12798 * lex.c (default_copy_constructor_body): Support unions.
12799 (default_assign_ref_body): Likewise.
12801 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
12803 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
12805 * error.c (args_as_string): New function (%A), like type_as_string
12806 except NULL_TREE -> "..."
12808 * call.c (build_overload_call_real): Fix for new overloading.
12810 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
12813 * parse.y (operator_name): Instead of here.
12815 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
12818 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
12820 * method.c (build_opfncall): Don't need to massage return value
12821 any more, call build_overload_call with all flags.
12823 * typeck.c (build_x_binary_op): Put back speculative call to
12825 (build_x_unary_op): Likewise.
12826 (build_x_conditional_expr): Likewise.
12828 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
12830 * cvt.c (build_type_conversion_1): Change call to pedwarn into
12831 warning, and conditionalize upon warn_cast_qual.
12833 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
12835 * search.c (lookup_field): If xbasetype is a binfo, copy it to
12836 avoid clobbering its inheritance info.
12838 * call.c (build_method_call): Don't overwrite basetype_path with
12839 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
12841 * search.c (compute_access): Fix handling of protected inheritance
12842 and friendship with the enclosing class.
12844 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
12845 initialization of arbitrary variable.
12847 * typeck2.c (build_functional_cast): Only try calling a method if
12850 * decl.c (grokdeclarator): Move handling of constructor syntax
12851 initialization into first loop for generality.
12852 (parmlist_is_random): Lose.
12854 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
12855 to default function.
12857 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
12859 * decl.c (grokparms): Abort if we get called with something we don't
12862 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
12864 * call.c (build_overload_call_real): Change argument complain to
12865 flags to match style of rest of code. Pass it down to
12866 build_function_call_real as necessary.
12867 * call.c (build_overload_call, build_overload_call_maybe): Change
12868 argument complain to flags to match style of rest of code.
12869 * cp-tree.h (build_function_call_real): Added fourth flags
12871 * cvt.c (convert_to_reference): Only give warning messages, if
12872 LOOKUP_COMPLAIN is set.
12873 * typeck.c (build_x_function_call): Change simple complain
12874 argument to build_overload_call_maybe and build_overload_call, to
12875 LOOKUP_COMPLAIN to match style of rest of code.
12876 * typeck2.c (build_functional_cast): Likewise.
12877 * typeck.c (build_function_call_real): Add flags, so that we can
12878 not complain, if we don't want to complain. Complain about
12879 arguments, if we are complaining, otherwise don't.
12880 * typeck.c (build_function_call, build_function_call_maybe):
12881 Stick in flags argument.
12882 * typeck.c (build_x_binary_op, build_x_unary_op,
12883 build_x_conditional_expr, build_x_compound_expr): Follow style of
12884 build_x_indirect_ref, as it is more correct and more common.
12886 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
12888 * call.c (build_method_call): Don't check for being called with
12891 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
12892 static initializer function.
12894 * init.c (build_member_call): Use convert_force here, too.
12896 * search.c (compute_access): Only treat static members specially
12897 if they are referenced directly.
12899 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12901 * gxxint.texi (Access Control): New node.
12903 * search.c (current_scope): New function; returns whichever of
12904 current_class_type and current_function_decl is the most nested.
12905 (compute_access): Total overhaul to make it clearer and more
12906 correct. Don't use the cache for now; in the only situation where
12907 it was used before, it gained nothing. This frees up three of the
12908 DECL_LANG_FLAGs for possible other use!
12910 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
12912 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
12914 * call.c (build_method_call): Use convert_force to cast `this' --
12915 rely on the access checking for the method itself.
12917 * init.c (is_friend): Do the nesting thing, handle types. I am
12919 (is_friend_type): Become a shell for is_friend.
12920 (add_friend): Never stick in ctype.
12921 Why are the friendship functions in init.c, anyway?
12923 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
12925 * cvt.c (build_type_conversion_1): Don't conditionalize call to
12926 pedwarn upon pedantic.
12928 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
12930 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
12931 gets a warning if one tries to initialize a non-const & from a
12933 * cvt.c (convert_to_reference): Use %P format for argument
12934 numbers in warnings.
12936 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
12938 * init.c (build_delete): Follow style in call.c to construct the
12939 virtual call to the desctructor, as that code is right. Fixes a
12940 problem of the compiler saying a pointer conversion is ambiguous.
12942 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12944 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
12945 VTABLE_NAME_FORMAT to VTABLE_NAME.
12947 * *: s/visibility/access/g
12949 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
12951 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
12953 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
12955 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
12958 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12960 * decl.c (duplicate_decls): Fix pointer arithmetic.
12962 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
12964 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
12965 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
12966 clauses on a declaration.
12968 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12970 * class.c (finish_struct): Do synthesize methods for anon
12971 structs, just not unions.
12973 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
12975 * decl.c (xref_tag): handle anonymous nested type.
12976 * decl.c (globalize_nested_type): add no globalize bit check.
12977 * spew.c (hack_more_ids) : templated nested decl not push top
12980 * parse.y : get rid of 'goto do_components'. It is much better
12983 * decl.c (is_anon_name): get rid of the function and use the
12984 macro ANON_AGGRNAME_P.
12987 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
12989 * class.c (finish_struct): Don't synthesize any methods for
12990 anonymous structs/unions.
12992 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
12994 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12996 * method.c (build_opfncall): Call build_indirect_ref on
12997 synthesized instance for operator delete.
12999 * pt.c (type_unification): Don't abort if called with a list of
13002 * class.c (instantiate_type): Deal with function templates.
13004 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
13006 * Makefile.in (CC): Default to cc not gcc.
13008 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
13010 * typeck.c (build_modify_expr): Call constructor if appropriate.
13012 * decl.c (push_to_top_level): Clear out class-level bindings cache.
13014 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13016 * call.c (resolve_scope_to_name): Work recursively (previously only
13017 looked down one level).
13019 * lex.c (do_pending_inlines): If we're still dealing with the last
13020 batch of inlines, don't start working on a new one.
13022 * Makefile.in (stamp-parse): Update conflict count.
13025 * parse.y (explicit_instantiation): New rule; implements
13026 'template A<int>' syntax (though not 'template foo(int)' yet).
13027 (structsp): Add explicit_instantiation.
13029 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
13031 * class.c (finish_struct, etc.): Simplify decision to synthesize
13034 * call.c, class.c, cp-tree.h, decl.c, init.c,
13035 ptree.c, search.c, typeck.c, typeck2.c: Nuke
13036 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
13037 * init.c (expand_aggr_init_1): Don't try non-constructor methods
13038 of initializing objects.
13039 (build_new): Don't try other methods if the constructor lookup fails.
13041 * class.c (finish_base_struct): Set cant_have_default_ctor and
13042 cant_synth_copy_ctor properly.
13043 (finish_struct): Likewise.
13045 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13047 * typeck.c (build_modify_expr_1): #if 0 out again.
13048 (build_modify_expr): #if 0 out memberwise init code again.
13050 * lex.c (default_copy_constructor_body): Be const-correct.
13051 (default_assign_ref_body): Likewise.
13053 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
13054 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
13055 (expand_aggr_init): Disable silent conversion from initializer list
13056 to list of args for a constructor.
13058 * class.c (base_info): Lose needs_default_ctor.
13059 (finish_base_struct): Likewise.
13060 (finish_struct): Likewise.
13062 * decl.c (init_decl_processing): Don't turn off flag_default_inline
13063 just because flag_no_inline is on.
13064 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
13067 * class.c (finish_struct): Synthesize default ctor whenever
13070 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
13072 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
13074 * Makefile.in, configure: Handle the C++ front-end in a
13076 * cp-*: Move C++ front-end to cp/*.
13078 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
13080 * cp-typeck.c (build_function_call_real): Modify to match other
13081 instances of taking the address of the function.
13083 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
13084 there are non-synthesized constructors.
13085 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
13086 Always generate copy constructor if possible.
13088 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
13089 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
13091 * cp-lex.c (default_copy_constructor_body): Use init syntax
13094 * cp-type2.c (store_init_value): Only give error for initializer list
13095 if TYPE_HAS_REAL_CONSTRUCTOR.
13097 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
13099 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
13100 (lang_decl): Add synthesized bitfield to decl_flags.
13102 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
13103 artificial methods, rather than a line # of 0.
13105 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
13107 * cp-decl (xref_tag): fix a bug in conflict type.
13108 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
13110 * cp-spew.c (yylex) : generated SCOPED_NAME token.
13111 * cp-lex.c (yyprint): handle SCOPED_NAME.
13113 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
13115 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
13118 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
13120 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
13123 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
13125 Ensure that all vtable pointers are initialized with all the right
13128 * cp-class.c (is_normal): Changed to reflect new meaning of
13129 CLASSTYPE_VFIELD_PARENT.
13130 * cp-class.c (maybe_fixup_vptrs): Use of
13131 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
13132 BINFO_MODIFIED instead.
13133 * cp-class.c (finish_struct): Changed to reflect new meaning of
13134 CLASSTYPE_VFIELD_PARENT.
13135 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
13136 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
13138 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
13140 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
13141 * cp-tree.h (vfield_parent): Changed to integer.
13142 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
13144 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
13146 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
13148 * cp-decl.c (xref_tag): re-implement globalize nested type.
13149 * cp-decl2.c (grok_x_components): ditto.
13150 * cp-parse.y: ditto.
13151 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
13153 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
13155 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
13156 decls with a definition attached.
13158 * cp-typeck.c (build_modify_expr): Undo previous change in the case
13161 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
13163 * cp-typeck.c (build_modify_expr): Replace code for generating
13164 assignment semantics for classes with an error.
13165 (build_modify_expr_1): #if 0 out.
13167 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
13168 behavior for overloaded functions (it doesn't push anything).
13170 * cp-class.c (finish_struct): When generating default op=,
13171 set TYPE_HAS_ASSIGNMENT.
13173 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
13175 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
13177 * cp-typeck.c (convert_for_assignment): Simplify.
13178 * cp-decl2.c (warn_enum_clash): Removed.
13179 * invoke.texi (-Wenum-clash): Removed.
13180 * toplev.c (-Wenum-clash): Removed.
13182 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
13184 * cp-decl.c (finish_decl): fix incorrect popclass call.
13186 * cp-decl.c (is_anon_name): new function, check whether the name
13187 is anonymous name generated by compiler.
13188 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
13189 * cp-spew.c (hack_more_ids): handle nested type in template.
13190 * cp-parse.y : handle nested type reference in uninstantiated
13192 * cp-call.c (build_method_call): handle uninstantiated template
13194 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
13196 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
13198 * cp-pt.c (tsubst): handle nested type search by name.
13200 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13202 * cp-init.c (build_member_call): Propagate qualifiers to new type.
13204 * cp-call.c (build_method_call): Count functions the new way.
13206 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13208 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
13211 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
13213 * cp-parse.y: change to handle whether to globalize nested class.
13214 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
13216 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
13218 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
13219 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
13220 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
13221 gplus.gperf toplev.c: Incorporated C++ signature extension.
13222 * cp-sig.c: New file, contains most of signature processing.
13223 * cp-hash.h: Regenerated from gplus.gperf.
13225 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
13226 and `-fno-handle-signatures' command line flags.
13228 * gcc.texi: Changed the last-modification date.
13229 * invoke.texi: Added `-fhandle-signatures' in the list of
13230 C++ language options. Added explanation for this option.
13232 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
13234 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
13237 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
13239 * cp-pt.c (do_pending_expansions): Decide to expand a template
13240 member function, based upon it's class type, not the class type of
13241 the first place it was declared.
13243 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
13245 * cp-class.c (is_normal): New routine, use to determine when the
13246 given binfo is the normal one. (The one that should have the simple
13248 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
13249 to check if two fndecls are `the same'. Sometimes this routine can
13250 modify the main vtable, and normal should be 1, in that case, so use
13251 is_normal() to determine if this is the main vtable for the class.
13252 Don't recurse down virtual bases, as they are shared, and we take
13253 care of them elsewhere.
13254 * cp-class.c (modify_vtable_entries): If we have already updated the
13255 vtable with the new virtual, don't do it again.
13256 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
13257 appropriate. Do virtual function overriding in virtual bases, after
13258 normal overriding, so that the base function list in DECL_VINDEX is
13259 not overridden, before we have a chance to run through the list.
13260 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
13261 Make sure we pass the right address into modify_vtable_entries.
13262 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
13263 binfo is the one that has the vtable that we based our vtable on.
13265 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13267 * cp-typeck.c (c_expand_start_case): Use default_conversion to
13268 convert expression from reference type if necessary.
13270 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
13272 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
13273 trying to read its TREE_VALUE.
13275 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
13276 (finish_struct): Instead of here.
13278 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13280 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
13281 have TYPE_PTRMEMFUNC_P set before we try to build its
13282 CLASSTYPE_ID_AS_LIST.
13283 (get_decl_list): Likewise, when trying to read it.
13285 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
13286 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
13288 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13290 * cp-typeck.c (rationalize_conditional_expr): New function.
13291 (unary_complex_lvalue): Use it.
13292 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
13293 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
13296 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
13297 (lang_decode_option): Set warn_return_type, not explicit_*, for
13298 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
13299 decide if it should go into jump_optimize or not.
13300 * cp-tree.h (explicit_warn_return_type): Deleted.
13301 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
13302 (finish_function): Also complain about no return in a non-void fn if
13303 we're being pedantic (don't rely on use of -Wreturn-type).
13305 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13307 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
13308 static if it's being done inside another function.
13310 * cp-search.c (compute_visibility): Check for friendship both ways.
13312 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
13314 * cp-cvt.c (build_default_binary_type_conversion): Make error
13315 messages more helpful.
13317 * cp-error.c (op_as_string): New function, returns "operator =="
13318 given EQ_EXPR or suchlike.
13320 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13322 * cp-call.c (print_n_candidates): New function.
13323 (build_overload_call_real): Use it when we complain about a call
13326 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13328 * cp-call.c (build_method_call): Fix checking for static call
13331 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
13334 * cp-init.c (build_new): Don't mess with rval when building
13337 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
13339 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
13340 NAME(type) may not be exist. It's not a problem for old compiler.
13342 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13344 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
13345 never used for anything.
13346 (struct lang_type, member type_flags): Delete field
13347 `alters_visibility', and up `dummy' by 1.
13348 * cp-class.c (finish_base_struct): Delete code that copies the
13349 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
13350 (finish_struct): Delete code that sets it.
13352 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
13354 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
13355 build_method_call that I messed up before.
13357 * cp-search.c (get_base_distance): If protect > 1, allow immediate
13360 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
13361 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
13362 properly with the case where a class contains an object of an
13363 ambiguous base class which has a protected op=. Should be fixed
13364 when the access control code gets overhauled.
13365 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
13367 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13369 * cp-lex.c (real_yylex): Turn the code back on that deals with
13370 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
13371 avoid the ambiguity problems that led to it being turned off in the
13374 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
13375 to see if something is a method.
13377 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
13379 * cp-typeck.c (build_modify_expr): Avoid error messages on small
13381 * cp-typeck.c (convert_for_assignment): Add missing argument to
13382 cp_warning and cp_pedwarn calls.
13384 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
13386 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
13387 initializers; it's just anachronistic.
13389 * cp-decl.c (finish_decl): Don't require external-linkage arrays
13390 to have a complete type at declaration time when pedantic.
13392 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
13394 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
13396 * cp-call.c (build_method_call): Don't dereference pointer given
13399 * cp-decl.c (finish_function): Don't pass pointer to
13401 (finish_function): Likewise.
13403 * cp-typeck.c (build_x_function_call): Likewise.
13405 * cp-method.c (build_component_type_expr): Likewise.
13407 * cp-init.c (build_member_call): Likewise.
13408 (build_new): Likewise.
13410 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
13412 * cp-decl.c (xref_tag): fix regression created by changes made
13414 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
13416 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13418 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
13419 out the final evaluation of the function, so we can see if ELLIPSIS,
13420 USER, and EVIL were set at the end.
13422 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
13423 only go for setting TRIVIAL_CODE if we are dealing with types that
13426 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
13428 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
13429 * toplev.c (lang_options): Likewise.
13430 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
13431 * cp-decl.c (delta_type_node): New type for delta entries.
13432 * cp-tree.h (delta_type_node): Likewise.
13433 * cp-decl.c (init_decl_processing): Setup delta_type_node.
13434 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
13435 delta_type_node instead of short_integer_type_node.
13436 * cp-class.c (build_vtable_entry): Likewise.
13438 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13440 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
13441 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
13442 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
13444 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
13446 * cp-decl.c (finish_decl): Make sure things that can go into
13447 "common", do go into common, if -fcommon is given.
13449 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13451 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
13452 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
13453 argument matching diagnostics to make instantly clear what the
13456 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
13457 then check to see if the penalty was increased due to
13458 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
13460 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
13462 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
13465 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
13467 * cp-class.c (finish_struct): Before synthesizing methods, if no
13468 methods have yet been declared then set nonprivate_method. Don't
13469 set non_private method after synthesizing a method.
13471 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
13472 is set, tie emitted code to the location of template instantiation,
13473 rather than definition.
13475 * cp-tree.h: Declare flag_alt_external_templates.
13477 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
13479 * toplev.c (lang_options): Likewise.
13481 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
13483 [changes propagated from 930810 snapshot]
13484 * cp-decl.c (init_decl_processing): Make long long available for use
13485 as SIZE_TYPE and PTRDIFF_TYPE.
13486 (finish_decl): Allow file-scope static incomplete array.
13487 (grokdeclarator): Don't pass on const and volatile fron function
13488 value type to function type.
13489 Warn here for volatile fn returning non-void type.
13490 * cp-parse.y (attrib): Accept attributes `volatile' with alias
13491 `noreturn', and `const'.
13492 * cp-typeck.c (default_conversion): Don't lose const and volatile.
13493 (build_binary_op_nodefault): Generate pedantic warning for comparison
13494 of complete pointer type with incomplete pointer type.
13495 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
13497 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
13499 * cp-init.c (expand_vec_init): When creating a temporary for copying
13500 arrays, use the type of the source, not the target.
13502 * cp-cvt.c (convert): Pass an argument for errtype to
13503 convert_to_reference.
13505 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
13506 methods, -> and `this'.
13508 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
13510 * cp-error.c (parm_as_string): New function; returns `this' or arg
13511 number. Corresponds to %P.
13512 (dump_expr): Deal with method calls.
13514 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
13515 * cp-typeck.c (convert_for_assignment): Likewise.
13516 (warn_for_assignment): Lose.
13518 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13520 * cp-call.c (ideal_candidate_ansi): Delete code that was never
13521 doing anything useful. Instead, sort once, and DO NOT wipe
13522 out any codes with EVIL_CODE, since that's what we use as a
13523 marker for the end of the list of candidates.
13525 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
13527 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13529 * cp-init.c (get_aggr_from_typedef): New function, like
13530 is_aggr_typedef but returns the _TYPE.
13532 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
13534 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13536 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
13538 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
13540 Delay language context change until beginning of next decl.
13542 * cp-lex.h (c_header_level): Removed.
13543 (pending_lang_change): Declared.
13544 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
13545 (pending_lang_change): Defined.
13546 (check_newline): Rework code that recognizes line number and
13547 filename changes. Instead of pushing and popping lang context,
13548 increment and decrement pending_lang_change.
13549 (do_pending_lang_change): Push and pop lang context according
13550 to value of pending_lang_change.
13551 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
13552 (extdef): Same as extdef, but call do_pending_lang_change() first.
13554 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
13556 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
13557 compare of ptr with 0 only if pedantic in both cases.
13559 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
13561 Reinstate the below patch, which got lost in the Cygnus merge:
13562 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
13563 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
13565 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
13567 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
13569 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
13571 * cp-lex.c (real_yylex): Diagnose floating point constants
13572 that are too large.
13574 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
13576 * cp-type2.c (build_functional_cast): ARM page 16: When a class
13577 and an object, function or enumerator are declared in the same
13578 scope with the same name, the class name is hidden.
13580 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
13582 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
13583 and long double from each other when overloading.
13584 (compute_conversion_costs_{ansi,old}, build_method_call,
13585 build_overlay_call_real, convert_to_aggr): Always set and
13586 always use H_LEN member of candidate structure.
13588 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
13590 * cp-decl.c (duplicate_decls): Note redeclarations of library
13591 functions, and generate distinct warnings for them.
13593 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
13595 Support format warnings in G++.
13597 * cp-tree.h: Protect against multiple inclusion.
13598 Declare all public functions in c-common.c (copy from c-tree.h).
13599 (STDIO_PROTO): Define.
13600 (warn_format): Declare.
13601 (record_format_info): Remove declaration.
13602 * cp-decl.c (init_decl_processing): Call init_function_format_info.
13603 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
13604 * cp-typeck.c (build_function_call_real): Call check_function_format.
13605 (record_format_info): Remove -- obsolete stub.
13607 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
13609 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
13610 following an extern one (for -Wredundant-decls).
13611 * cp-parse.y (primary): In statement expression case, if compstmt
13612 returns something other than a BLOCK, return it unchanged.
13614 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
13616 * cp-decl.c (warn_extern_redeclared_static): New function made
13617 from code extracted from pushdecl.
13618 (duplicate_decls, pushdecl): Call new function.
13619 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
13620 to be a TREE_LIST when function is declared in 'extern "C" {}'.
13622 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
13624 * cp-class.c (duplicate_tag_error): Use cp_error.
13625 (finish_base_struct): Check for ambiguity with direct base, and don't
13626 generate op= or copy ctor if it exists.
13628 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
13630 * cp-init.c (expand_member_init): when initializer name is null,
13631 don't try to build it now because emit_base_init will handle it.
13633 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
13635 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
13636 code such as ExceptionHandler::operator=.
13638 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
13640 * cp-decl.c (grokdeclarator): Don't try to print out dname when
13641 complaining about arrays of references if decl_context==TYPENAME,
13642 since it will be null.
13644 * cp-decl2.c: Default to flag_ansi_overloading.
13646 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
13648 * cp-call.c (build_method_call): use binfo from instance if it's
13649 different from binfo (basetype_path) passed from above.
13651 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
13653 cp-error.c (dump_expr): Use unsigned chars to output a
13654 TREE_REAL_CST in hex.
13656 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
13658 * cp-class.c (finish_struct): Fix typo in setting
13659 cant_synth_asn_ref.
13661 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
13662 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
13664 * cp-lex.c (default_copy_constructor_body): Change
13665 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
13666 (default_assign_ref_body): Likewise.
13667 (default_copy_constructor_body): Call operator= explicitly for
13668 base classes that have no constructor.
13670 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13672 * cp-call.c (build_method_call): If the instance variable is
13673 converted to error_mark_node when we're trying to convert it to the
13674 base type of a method we're looking up, return error_mark_node.
13676 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
13678 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
13679 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
13681 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13683 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
13684 harshness_code, not the size of short, for clearing out the
13687 * cp-call.c (print_candidates): New function.
13688 (build_method_call): When we had some candidates, but didn't get a
13689 usable match, don't report that we got an error with the first
13690 candidate. Instead, say there were no matches, and list the
13691 candidates with print_candidates. In the second pass, make sure we
13692 clear out ever_seen, so we can accurately count the number of
13693 functions that qualified.
13695 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
13697 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
13698 only if op1 is known to be != -1.
13699 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
13701 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13703 * cp-method.c (hack_identifier): If the field itself is private, and
13704 not from a private base class, say so.
13706 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
13708 * cp-decl.c (grokdeclarator): Always warn on initialization of
13711 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
13713 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
13714 (finish_base_struct): Set cant_synth_asn_ref properly.
13716 * cp-lex.c (cons_up_default_function): Add section for operator=.
13717 (default_assign_ref_body): New function, mostly cribbed from
13718 default_copy_constructor_body.
13720 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
13721 cant_synth_asn_ref, no_const_asn_ref.
13722 (finish_base_struct): Update no_const_asn_ref, note that you should
13723 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
13724 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
13725 initialize them properly. Set no_const_asn_ref properly. Set
13726 cant_synth_* in some of the situations where they should be set.
13727 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
13728 to cons_up_default_function for operator=.
13730 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
13732 * cp-cvt.c (convert_force): Add code to perform casting of pointer
13733 to member function types.
13734 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
13735 when the conversion should be done, regardless.
13736 * cp-tree.h (build_ptrmemfunc): Likewise.
13737 * cp-type2.c (digest_init): Likewise.
13738 * cp-typeck.c (convert_for_assignment): Likewise.
13740 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
13742 * cp-error.c (dump_expr): Do the right thing for variables of
13745 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
13746 and its kin properly.
13747 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
13749 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
13751 * cp-method.c (build_opfncall): Don't count pointer to member
13752 functions as aggregates here, as we don't want to look up methods in
13753 them. The compiler would core dump if we did, as they don't have
13755 * cp-typeck.c (build_indirect_ref): Improve wording on error
13758 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
13760 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
13761 (since it's supported in other compiler bits).
13763 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
13766 * cp-error.c (dump_function_decl): Don't print return type for
13767 constructors and destructors.
13769 * cp-cvt.c (cp_convert_to_pointer): Import code from
13770 convert_to_pointer so we can return error_mark_node in the case of an
13771 error, and to allow more meaningful error messages.
13772 (build_type_conversion): Don't go through void* when trying
13773 to convert to a pointer type.
13775 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
13776 after grokclassfn so that it's dealing with the right decl.
13777 (grok_op_properties): Don't assert !methodp for op new and op delete.
13779 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
13780 no uses of it in the compiler).
13782 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
13784 (build_method_call): Likewise.
13786 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
13788 * cp-tree.c (count_functions): Abstraction function.
13790 * cp-call.c (build_overload_call_real): Deal with new overloading
13791 properly, remove dead code.
13793 * gcc.c (default_compilers): Generate and use .ii files in the
13794 intermediate stage of compiling C++ source.
13796 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
13798 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
13799 address before using it, so it can be later safely compared.
13801 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
13803 * cp-pt.c (tsubst): Deal with new overloading.
13805 * cp-typeck.c (fntype_p): is the arg function type?
13806 (comp_target_parms): pedwarn on conversion from (anything) to (...).
13807 (build_x_function_call): Deal with new overloading.
13809 * cp-tree.c (decl_list_length): Deal with new overloading.
13810 (decl_value_member): Like value_member, but for DECL_CHAINs.
13812 * cp-decl.c (duplicate_decls): Deal with new overloading.
13813 (start_decl): Likewise.
13815 * cp-class.c (instantiate_type): Deal with new overloading.
13817 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
13818 (convert_harshness_old): Deal with new overloading.
13819 (build_overload_call_real): Likewise.
13821 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
13823 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
13824 if unambiguous, NULL_TREE otherwise.
13825 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
13826 (is_overloaded_fn): Returns whether or not the passed tree is
13827 a function or list of functions.
13829 * cp-init.c (init_init_processing): use `get_first_fn' to find
13830 the FUNCTION_DEFN for new and delete.
13832 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
13833 code size in half (I spit on special cases).
13835 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
13837 * cp-decl.c: Allow references and template type parameters as well