1 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
3 * decl.c (lookup_name_real): If we find mem in obj when parsing
4 `obj->mem', make sure we return the right value.
6 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
8 * search.c (get_base_distance): Call complete_type.
10 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
12 * decl.c (store_bindings): Make static.
14 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
16 * init.c (expand_aggr_init_1): Don't check type conversions if
19 * cvt.c (z_candidate): Put back template field.
20 (add_function_candidate): Set it.
21 (add_template_candidate): Likewise.
23 (compare_qual): Handle references and pointers to members.
24 (compare_ics): Handle reference bindings.
26 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
28 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
30 * call.c (compute_conversion_costs): Call complete_type.
32 * tree.c (vec_binfo_member): Use comptypes instead of comparing
33 pointers, so we can handle template parameters.
35 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
37 * cvt.c (cp_convert_to_pointer): We have to call complete_type
38 here; let's make it explicit instead of a side effect of an
41 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
43 * cvt.c (z_candidate): Remove template field.
44 (reference_binding): Handle binding to temporary.
45 (implicit_conversion): Likewise.
46 (add_function_candidate): Handle artificial constructor parms.
47 Handle functions with too few parms.
48 (add_template_candidate): New function.
49 (build_user_type_conversion_1): Handle constructors.
50 (convert_like): Likewise.
51 (build_over_call): Likewise.
52 (build_new_function_call): Support templates.
53 (compare_ics): Fix reference, inheritance handling.
55 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
57 * decl.c: Add signed_size_zero_node.
58 (init_decl_processing): Build it.
59 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
60 when we're trying to make a negative delta.
62 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
64 Stop doing this damn index==strchr variable name confusion.
65 * class.c (add_virtual_function): Change local var INDEX to be
67 (add_method): Likewise.
68 * lex.c (print_parse_statistics): Likewise.
69 * search.c (make_memoized_table_entry): Likewise.
70 (lookup_fnfields_here): Likewise.
71 (lookup_field): Likewise.
72 (lookup_fnfields): Likewise.
73 (get_baselinks): Likewise.
74 * sig.c (build_signature_table_constructor): Likewise.
75 (build_signature_method_call): Likewise.
76 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
77 (get_member_function_from_ptrfunc): Likewise.
78 (build_ptrmemfunc): Change local var INDEX to be IDX.
79 (c_expand_start_case): Likewise.
81 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
83 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
84 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
85 (convert_to_reference): Use build_type_conversion to convert to
86 the reference type directly.
87 (standard_conversion): Fix void* case, non-conversions.
88 (reference_binding): Fix expr == 0 case, non-conversions.
89 (convert_like): Support REF_BIND.
90 (compare_qual): Split out from compare_ics.
91 (compare_ics): Use it, handle icses with only a qual_conv.
93 * init.c (expand_vec_init): Don't crash if decl is NULL.
95 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
97 * mpw-config.in: New file, configury for Mac MPW.
98 * mpw-make.sed: New file, makefile editing for MPW.
100 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
102 * pt.c (instantiate_class_template): Call repo_template_used.
104 * search.c (lookup_conversions): Only lookup conversions in
107 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
109 * cp-tree.def: Renamed from tree.def, to avoid confusion with
111 * cp-tree.h, lex.c: Include cp-tree.def.
112 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
114 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
116 * init.c (build_vec_delete_1): Call complete_type.
118 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
120 * except.c (start_anon_func): Make sure anonymous functions are
123 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
125 * decl.c (finish_function): If function_depth > 1, set nested.
127 * decl2.c (grokbitfield): Revert Bob's change.
128 * class.c (finish_struct_1): Fix handling of named bitfield widths.
130 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
132 * pt.c (add_pending_template): Handle types.
133 (lookup_template_class): With -fexternal-templates, just add the class
134 to pending_templates instead of instantiating it now.
135 * decl2.c (finish_file): Handle types in pending_templates.
137 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
139 * decl2.c (grokbitfield): Handle constant decls appropriately.
140 Give an appropriate error message now instead of spewing core
143 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
145 * decl2.c: Don't turn on thunks by default for now.
147 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
149 * typeck.c (complete_type): Handle error_mark_node.
150 (common_type, OFFSET_TYPE): Handle template_type_parms.
152 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
154 * pt.c (instantiate_decl): If at_eof, call import_export_decl
155 regardless of DECL_INLINE.
157 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
159 * class.c (finish_struct_bits): Copy TYPE_SIZE.
161 * rtti.c (build_dynamic_cast): Support templates.
162 * tree.def: Support DYNAMIC_CAST_EXPR.
163 * pt.c (tsubst_copy): Likewise.
164 * decl2.c (build_expr_from_tree): Likewise.
166 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
168 * typeck.c (build_static_cast): Support templates.
169 (build_const_cast): Likewise.
170 * tree.def: Support CONST/STATIC_CAST_EXPR.
171 * pt.c (tsubst_copy): Likewise.
172 * decl2.c (build_expr_from_tree): Likewise.
174 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
176 * decl2.c (finish_vtable_vardecl): Don't trust
177 TREE_SYMBOL_REFERENCED for vtables of local classes.
179 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
181 * pt.c (tsubst_copy): Handle operator T.
183 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
185 * init.c (build_delete): Move creation of PARMS inside test of
186 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
188 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
190 * typeck.c (build_conditional_expr): Don't assume that
191 the arguments to ?: are always pointers or records.
193 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
195 * decl2.c (import_export_decl): Still emit static/weak/comdat
196 copies of inline template functions with -fno-implicit-templates.
198 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
200 * init.c (build_delete): Determine the complete basetype
201 path to the destructor we're calling.
203 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
205 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
206 initialize the enum, because we really and truly don't know where
208 (start_enum): Don't copy integer_zero_node because
209 build_enumerator will do it.
211 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
213 * decl.c (finish_function): Do access control on base destructors.
215 * pt.c (tsubst, case FUNCTION_DECL): Set up
216 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
219 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
221 * cvt.c (build_up_reference): If we have already extended the
222 lifetime of the temporary, don't try it again.
223 * typeck.c (c_expand_return): Don't try and convert the return
224 value twice when we want a reference, once is enough.
226 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
228 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
229 (finish_file): Likewise.
231 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
233 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
234 LOOKUP_ONLYCONVERTING at all for now.
236 * search.c (add_conversions): Put the conversion function in
237 TREE_VALUE, the basetype in TREE_PURPOSE.
238 * cvt.c (build_type_conversion): Adjust.
239 * cvt.c (build_expr_type_conversion): Adjust.
240 * call.c (user_harshness): Adjust.
242 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
244 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
247 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
249 * cp-tree.h (OFFSET_REF): Remove.
250 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
251 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
252 * init.c (expand_aggr_init_1): Ditto.
254 * typeck.c (expand_target_expr): Ditto.
256 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
258 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
261 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
263 * cvt.c (build_up_reference): Redo how and when temporaries are
265 * decl.c (grok_reference_init): Don't try and be smart about
268 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
270 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
271 (TARGET_EXPR...), now that it has 4 arguments.
272 * tree.c (build_cplus_new): Ditto.
274 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
276 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
278 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
279 * decl.c (struct saved_scope): Remove named_labels,
280 {base,member}_init_list.
281 (maybe_push_to_top_level): Don't set them. Call
282 push_cp_function_context if appropriate.
283 (pop_from_top_level): Likewise.
285 * method.c (do_build_assign_ref): Remove obsolete check of
286 TYPE_HAS_ASSIGN_REF (basetype).
288 * decl.c (grokfndecl): Diagnose user definition of
289 implicitly-declared methods.
291 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
293 * method.c (do_build_copy_constructor): Add code to give
294 meaningful error messages instead of crashing.
295 (do_build_assign_ref): Don't synthesize assignment operators for
296 classes containing reference or const members.
298 * class.c (struct base_info): Remove cant_synth_copy_ctor
299 and cant_synth_asn_ref.
300 (finish_base_struct): Remove the code that tries to conditionalize
301 synthesis of copy constructors & assignment operators based on
302 access permissions. Instead, let it fail when it tries to
303 synthesize the copy constructor. This will give meaningful error
304 messages instead of silently generating code to perform a bitcopy.
306 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
308 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
309 determining types for constant values.
311 * decl.c (struct named_label_list): Use instead of stuffing
312 random items into a TREE_LIST node.
313 (named_label_uses): Use the new struct.
315 (lookup_label): Ditto.
316 (define_label): Add an error message to tell the user the line
317 where the goto is located in addition to the destination of the
319 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
321 (finish_function): Ditto.
323 (start_decl): Complain about defining a static data member
324 in a different type from which it was declared.
326 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
328 * cvt.c (build_expr_type_conversion): Adjust.
330 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
332 * call.c (build_method_call): Always convert 'this' to the
335 * search.c (add_conversions): Put the conversion function in
336 TREE_VALUE, the type in TREE_PURPOSE.
337 * cvt.c (build_type_conversion): Adjust.
338 * call.c (user_harshness): Adjust.
340 * method.c (emit_thunk): Call temporary_allocation and
341 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
343 * tree.c (build_cplus_array_type): Handle tweaking of
344 TYPE_MAIN_VARIANT here.
345 * typeck.c (common_type): Not here.
347 * typeck.c (complete_type): Only try to complete an array type if
350 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
352 * decl.c (grokvardecl): Call complete_type.
353 (grokdeclarator): Call complete_type for PARM_DECLs.
355 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
357 * pt.c (instantiate_class_template): Re-set
358 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
360 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
362 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
363 smart enough to do it right.
364 * tree.c (cp_expand_decl_cleanup): Ditto.
365 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
366 cp_expand_decl_cleanup.
367 (store_parm_decls): Ditto.
368 (hack_incomplete_structures): Ditto.
369 * except.c (push_eh_cleanup): Ditto.
371 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
373 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
374 frontend to the backend where it belongs.
375 * tree.c (unsave_expr): Ditto.
376 (unsave_expr_now): Ditto.
377 * tree.def (UNSAVE_EXPR): Ditto.
378 * cp-tree.h (unsave_expr): Ditto.
379 (unsave_expr_now): Ditto.
381 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
383 * init.c (emit_base_init): Make sure the partial EH cleanups live
384 on the function_obstack.
386 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
388 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
389 when checking for pointer types.
391 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
393 * pt.c (instantiate_class_template): Remove obsolete check for
396 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
398 * call.c (build_overload_call): Simplify calls to
399 build_overload_call by removing last parameter.
400 (build_method_call): Ditto.
402 * method.c (build_opfncall): Ditto.
403 * typeck.c (build_x_function_call): Ditto.
405 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
407 * call.c (default_parm_conversions): Factor out common code.
408 (build_method_call): Use it.
409 (build_overload_call_real): Use it.
411 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
413 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
414 but pedwarn as the code is bogus.
415 * typeck.c (decay_conversion): Ditto.
416 (build_function_call_real): Use build_addr_func instead of
417 default_conversion. Don't allow pointer-to-method functions down
419 (build_unary_op): Use real pointer-to-member functions instead of
421 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
422 (convert_for_assignment): Removed some obsolete code.
423 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
424 build_x_function_call instead of current_class_ptr. Only call
425 digest_init once on an initializer, we do this just checking
427 (build_expr_from_tree): Pass current_class_ref to
428 build_x_function_call instead of current_class_ptr.
429 * init.c (build_member_call): Ditto.
431 * error.c (dump_expr): Handle OFFSET_REFs better.
432 * pt.c (unify): Handle pointer-to-member functions better.
433 * decl.c (finish_function): Clear out current_class_ref just like
434 we do for current_class_ptr.
436 * typeck.c (get_delta_difference): Handle virtual bases better.
438 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
440 * sig.c (build_signature_table_constructor): Use the delta for
441 the original basetype for this virtual function with thunks.
442 (build_signature_method_call): We still need to adjust 'this'
445 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
447 * call.c (build_addr_func): New routine. Used to get the `real'
448 address of a function or a method. Needed to avoid getting a
449 pointer-to-member function.
450 (build_call): New routine to build CALL_EXPRs.
451 (build_method_call): Use it.
452 * cvt.c (convert_to_aggr): Ditto.
453 * typeck.c (build_function_call_real): Ditto.
454 * sig.c (build_signature_table_constructor): Use build_addr_func.
455 * cp-tree.h (build_call, build_addr_func): Declare them.
457 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
459 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
460 * parse.y: Remove uses of LOOKUP_AGGR.
462 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
464 * *.[chy]: Rename current_class_decl to current_class_ptr, and
465 C_C_D to current_class_ref.
467 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
469 * call.c (convert_harshness): Tighten up pointer conversions.
471 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
473 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
474 (finish_file): Likewise.
476 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
478 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
480 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
483 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
485 * decl2.c: Turn on thunks by default where supported.
487 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
489 * cp-tree.h (build_overload_call_maybe): Removed.
490 * call.c (build_overload_call_real): Invert meaning of last arg to
492 (build_overload_call): Ditto.
493 * typeck.c (build_x_function_call): Use build_overload_call_real
494 instead of build_overload_call_maybe.
496 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
498 * decl2.c (finish_file): Don't try to emit functions that haven't
501 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
503 * decl2.c (finish_vtable_vardecl): Oops.
505 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
506 Also store the bindings from previous_class_values.
507 (pop_from_top_level): Restore them.
509 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
511 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
512 symbol has been referenced.
513 (finish_file): Re-join synthesis/vtable loop with inline emission
514 loop, disable inlining when an inline is output.
516 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
518 * except.c (init_exception_processing): Setup saved_in_catch.
519 (push_eh_cleanup): Reset __eh_in_catch.
520 (expand_start_catch_block): Set __eh_in_catch.
522 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
524 * except.c (push_eh_cleanup): Add tracking for whether or not we
525 have an active exception object.
526 (expand_builtin_throw): Use it to make sure a rethrow without an
527 exception object is caught.
529 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
531 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
534 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
536 * decl2.c (finish_file): Also use sentries for vars with
537 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
540 * lex.c (handle_cp_pragma): Disable #pragma
541 interface/implementation if SUPPORTS_ONE_ONLY > 1.
543 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
545 * method.c (emit_thunk): Wrap default case in
546 temporary/permanent_allocation.
548 * method.c (make_thunk): Use DECL_ONE_ONLY.
549 (emit_thunk): Call assemble_end_function.
551 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
553 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
554 (import_export_decl): Ditto.
555 (finish_prevtable_vardecl): Disable vtable hack if
556 SUPPORTS_ONE_ONLY > 1.
558 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
560 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
561 PREDECREMENT_EXPRs take two arguments, not one.
563 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
565 * class.c (build_vtable_entry): Don't build thunks for abstract
568 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
571 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
573 * class.c (set_rtti_entry): Use size_zero_node.
574 (build_vtable): Ditto.
576 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
578 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
579 (prepare_fresh_vtable): Ditto.
581 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
583 * method.c (emit_thunk): Call mark_used on the target function.
585 * call.c (build_method_call): Don't warn about pending templates.
587 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
589 * decl2.c (finish_file): Fix list walking logic.
591 * typeck2.c (check_for_new_type): Only warn if -pedantic.
593 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
595 * class.c (finish_struct_1): Remove old code for
596 dont_allow_type_definitions.
598 * spew.c: Make sure cp-tree.h is included before parse.h, so the
599 definition of flagged_type_tree is found before it is used.
601 * parse.y: Added the ftype member to the type union, and changed a
602 number of rules to use it instead of ttype. Added calls to
603 check_for_new_type() as appropriate.
604 * typeck2.c (check_for_new_type): New function for checking
605 if a newly defined type appears in the specified tree.
606 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
607 for check_for_new_type().
609 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
611 * decl2.c (finish_file): Only use a sentry if the decl is public.
613 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
614 don't pass LOOKUP_ONLYCONVERTING.
616 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
618 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
619 properly keeps track of const and volatile type modifiers.
621 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
623 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
624 * pt.c (comp_template_args): Use it.
626 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
627 assemble_external for artificial function decls.
629 * decl.c (cp_finish_decl): Oops.
631 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
633 * decl2.c (import_export_decl): Put static data member templates
634 into common storage, or make them weak, depending on whether they
635 are dynamically or statically initialized.
636 (get_sentry): New function.
637 (finish_file): Do import_export_decl for static data members before
638 building the init/fini functions. Don't init/fini a variable that's
639 EXTERNAL. Use a sentry for variables in common. Fix mismatching
641 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
642 expand_static_init thang.
643 * method.c (get_id_2): New function.
645 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
647 * parse.y (empty_parms): Make sure we use C++-style prototypes
648 when we're declaring member functions.
650 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
652 * Makefile.in (CONFLICTS): 16 s/r conflicts.
653 * parse.y (self_template_type): New nonterminal.
655 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
657 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
659 * parse.y (base_class.1): Allow 'typename foo::bar'.
661 * lex.c (check_newline): Remove #pragma code that plays with the
662 input stream, since we now deal with tokens. Clear nextchar when
664 (handle_cp_pragma): Use real_yylex.
665 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
668 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
670 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
672 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
674 * parse.y: New token SELFNAME for potential constructor.
675 * spew.c (yylex): Handle it.
676 * lex.c (identifier_type): Produce it.
678 * parse.y (complete_type_name): In :: case, don't push class binding.
679 (complex_type_name): Ditto.
681 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
683 * typeck.c (build_reinterpret_cast): Handle pointer to member
686 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
688 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
690 (check_newline): Put the vtable/unit/implementation/interface pragma
691 code into handle_cp_pragma, replacing it with a call.
692 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
693 args. Get the next token after handling the pragma token.
695 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
697 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
698 (convert_to_pointer_force): Ditto.
700 * init.c (build_new): Fix array new without -fcheck-new.
702 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
704 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
705 tree.c: Lose TYPE_NESTED_NAME.
707 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
710 * tree.def: Add VEC_INIT_EXPR.
711 * expr.c (cplus_expand_expr): Handle it.
712 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
713 the extra file-scope symbol nastiness.
715 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
717 * method.c (make_thunk): Thunks are static.
718 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
720 * decl2.c (mark_vtable_entries): Emit thunks as needed.
721 (finish_file): Don't emit them here.
723 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
725 * rtti.c (build_dynamic_cast): Handle null pointers.
726 (ifnonnull): New function.
728 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
730 * call.c (build_method_call): Remember the original basetype we
731 were called with. Give an error message instead of trying
732 (incorrectly) to call a non-static member function through a
735 * search.c (expand_upcast_fixups): Mark the new fixup as
738 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
740 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
742 * class.c (set_rtti_entry): Fix for thunks.
744 * decl2.c (import_export_decl): Still emit typeinfo fns for
745 cv-variants of builtin types.
747 * rtti.c (expand_class_desc): Set up base_info_type_node here.
748 (init_rtti_processing): Instead of here.
750 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
752 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
753 (build_typeid): Only complain about taking dynamic typeid without
756 * decl2.c: flag_rtti defaults to 1.
758 * rtti.c (get_tinfo_var): The general class case is now smaller.
759 (init_rtti_processing): Pack the latter three fields of base_info
762 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
764 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
766 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
768 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
769 (push_memoized_context): Split out code to undefer pop_type_level to
770 (clear_memoized_cache): here.
771 (pop_memoized_context): We can only handle one layer of deferral of
772 pop_type_level so clear the cache, if there was a previous level.
774 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
776 * rtti.c (init_rtti_processing): Build up base_info_type_node.
777 (expand_class_desc): Use one pointer to an array of base_info
778 structs, passed using a CONSTRUCTOR.
780 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
782 * class.c (build_vbase_path): Remove block extern for
783 flag_assume_nonnull_objects here.
784 (build_vfn_ref): Split out functionality into build_vtbl_ref.
785 (build_vtbl_ref): New routine.
786 (build_vtable): Set up rtti info here.
787 (add_virtual_function): Note in CLASSTYPE_RTTI the best
788 place where we can get the rtti pointers from to avoid having to
789 search around for a place.
790 (finish_base_struct): Ditto.
791 (finish_struct_1): Ditto. Never create totally new vtables with totally
792 new vtable pointers for rtti. Disable code to layout vtable pointers
793 better until we want to break binary compatibility.
794 * rtti.c (build_headof_sub): New routine to convert down to a
795 sub-object that has an rtti pointer in the vtable.
796 (build_headof): Use it. Also, use build_vtbl_ref now to be more
798 (build_dynamic_cast): Make sure we have saved it, if we need to.
799 * search.c (dfs_init_vbase_pointers): Disable code that deals with
800 a more efficient vtable layout, enable later.
801 * call.c (flag_assume_nonnull_objects): Moved declaration to
802 * cp-tree.h: here. Declare build_vtbl_ref.
803 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
804 function calls that want a tree.
806 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
808 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
809 other X subobjects in the most derived type. Ack.
811 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
812 get_typeid will do it for us.
813 (get_typeid_1): Break out call-building for expand_*_desc to use.
814 (get_typeid): Call it.
815 (expand_*_desc): Ditto.
816 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
818 (init_decl_processing): Lose builtin_type_tdescs lossage.
819 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
821 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
823 * pt.c (tsubst): When calling set_nested_typename, use
824 TYPE_NESTED_NAME (current_class_type) instead of
827 * decl.c (pushdecl): Ditto.
828 (pushdecl_class_level): Ditto.
829 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
832 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
834 * rtti.c (synthesize_tinfo_fn): Handle arrays.
836 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
838 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
840 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
841 (init_rtti_processing): Lose bad_cast_type.
842 (build_dynamic_cast): Use throw_bad_cast.
844 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
846 * decl2.c (finish_file): Don't synthesize artificial functions
847 that are external and not inline.
849 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
851 * decl2.c (finish_file): Handle having new inlines added to
852 saved_inlines by synthesis.
854 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
856 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
858 RTTI rewrite to initialize nodes as needed, not require that
859 users #include <typeinfo>, complete functionality and reduce wasted
861 * rtti.c (init_rtti_processing): New fn.
862 (build_typeid): The vtable entry is now a function.
863 (get_tinfo_var): New fn.
864 (get_tinfo_fn): Ditto.
865 (get_typeid): Use it.
866 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
867 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
869 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
870 (synthesize_tinfo_fn): New fn.
871 * method.c (build_t_desc_overload): Lose.
872 (build_overload_with_type): More generic.
873 * decl.c (init_decl_processing): Call init_rtti_processing.
874 * class.c (set_rtti_entry): Use get_tinfo_fn.
875 * decl2.c (mark_vtable_entries): Mark the rtti function.
876 (finish_prevtable_vardecl): Don't build_t_desc.
877 (import_export_decl): Handle tinfo functions.
878 (finish_file): Ditto.
879 * typeck.c (inline_conversion): New fn.
880 (build_function_call_real): Use it.
881 * cp-tree.h: Add decls.
883 * method.c (hack_identifier): Also convert component_refs from
886 * lex.c (cons_up_default_function): Use the type, not the name, in
889 * decl2.c (import_export_vtable): Fix weak vtables.
891 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
893 * search.c (get_base_distance_recursive): Fix access checks for
896 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
898 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
900 (convert_harshness): Add prototypes wrapped by PROTO.
901 * decl2.c (grok_function_init): Likewise.
902 (do_toplevel_using_decl): Change to void return type.
903 * class.c (build_vtable_entry): Remove decl of make_thunk.
904 (merge_overrides): Fix order of arg definitions.
905 (finish_vtbls): Likewise.
906 (fixup_vtable_deltas): Likewise.
907 (modify_all_direct_vtables): Likewise.
908 (modify_all_indirect_vtables): Likewise.
909 * search.c (get_base_distance_recursive): Likewise.
910 (get_abstract_virtuals_1): Likewise.
911 (fixup_virtual_upcast_offsets): Likewise.
912 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
913 * init.c (perform_member_init): Fix order of arg definitions.
914 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
915 * cp-tree.h (make_thunk): Add decl.
916 (overload_template_name, push_template_decl): Add decls.
917 (do_toplevel_using_decl): Change to void return type.
918 (vec_binfo_member): Add decl.
920 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
922 * typeck.c (mark_addressable, convert_for_assignment,
923 convert_for_initialization, pointer_int_sum, pointer_diff,
924 unary_complex_lvalue): Add prototypes wrapped by PROTO.
925 (convert_sequence): #if 0 fn decl, since definition also is.
927 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
929 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
930 cast to pointer types for type searching.
932 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
934 * typeck.c (get_delta_difference): Use cp_error, not error, in the
935 case where BINFO == 0.
937 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
939 * call.c (build_method_call): Fix wording of error messages so
940 constructors come out right.
942 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
944 * decl.c (push_overloaded_decl): Don't warn about hidden
945 constructors when both the type and the function are declared
946 in a system header file.
948 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
950 * class.c (finish_struct_1): Propagate the TYPE_PACKED
951 flag for the type to the type's fields.
953 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
955 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
957 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
959 * class.c (base_info, finish_base_struct): Replace
960 needs_virtual_dtor with base_has_virtual.
962 (finish_struct_1): Remove the old code that tried to make default
963 destructors virtual. Use base_has_virtual when checking if we need
964 to add a vtable entry for the rtti code.
966 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
968 * pt.c (push_template_decl): Complain about template decl with
969 inappropriate declaration.
971 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
973 * typeck.c (build_x_unary_op): Remove bogus check for taking
974 the address of a member function.
976 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
978 * parse.y (constructor_declarator): Only push the class if
979 we are not already in the class.
981 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
983 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
984 Add additional argument to INIT_CUMULATIVE_ARGS.
986 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
988 * decl.c (shadow_tag): Fix error about anon union with methods.
990 * parse.y (self_reference): Only generate a self-reference if this
991 is a non-template class.
992 (opt.component_decl_list): Only use it if it was generated.
994 * parse.y (component_decl_1): Use constructor_declarator.
996 (notype_component_declarator0): Ditto.
998 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
1000 * typeck.c (build_x_unary_op): Add checks for taking the address
1001 of a TARGET_EXPR or of a member function, and give appropriate
1004 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1006 * pt.c (process_template_parm): Allow template type parms to be
1007 used as types for template const parms.
1009 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
1011 * init.c (expand_vec_init): Ensure the eh cleanups are on the
1014 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1016 * decl.c (lookup_name_real): Be even more picky about the
1017 ambiguous lookup warning.
1018 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
1019 * parse.y (constructor_declarator): Rather than here.
1021 * parse.y (constructor_declarator): New nonterminal.
1023 (explicit_instantiation): Ditto.
1025 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1027 Add implicit declaration of class name at class scope.
1028 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
1029 * parse.y (self_reference): New nonterminal.
1030 (opt.component_decl_list): Use it.
1031 (fn.def1): Add nested_name_specifier type_name cases.
1032 * class.c (build_self_reference): New function.
1033 (finish_struct): Handle access_default later, move self-reference
1035 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
1036 * cp-tree.h: Adjust.
1038 * pt.c (do_function_instantiation): Separate handling of member
1039 functions and non-member functions properly.
1041 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1043 * pt.c (process_template_parm): Improve error for 'volatile class K'.
1045 * class.c (finish_struct_1): Check the right slot for destructors.
1047 * decl.c (start_enum): Complain about enum templates.
1049 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
1051 * init.c (resolve_offset_ref): Offset pointers to member data by one.
1052 * typeck.c (unary_complex_lvalue): Ditto.
1054 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
1056 * typeck.c (c_expand_return): Check for a returned local
1057 array name, similar to the check for an ADDR_EXPR.
1059 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1061 * decl.c (cp_finish_decl): Don't build cleanups for static
1064 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
1066 * typeck.c (build_modify_expr): Fix error messages to be more
1068 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
1069 assignment operators.
1070 * error.c (assop_as_string): Ditto. Add support for `%Q' for
1071 assignment operators.
1073 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1075 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
1076 give an error if initialized. Pedwarn about nested type with the
1077 same name as its enclosing class.
1079 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
1081 * typeck.c (require_complete_type): Be sure to instantiate the
1082 MAIN_VARIANT of the type.
1084 * decl2.c (finish_file): Instantiate pending templates before
1085 processing static constructors and destructors.
1087 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
1090 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
1092 * decl2.c (delete_sanity): If error_mark_node is passed
1093 in as an expression, quit while we're ahead.
1095 * decl.c (grokdeclarator): Give an error message if `friend'
1096 is combined with any storage class specifiers.
1098 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
1100 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
1101 definition of nonexistent nested type.
1103 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
1104 not to say 'typedef'.
1106 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1108 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
1109 * search.c (dfs_walk, dfs_init_vbase_pointers,
1110 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
1111 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
1113 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1115 * except.c (build_throw): Support minimal parse.
1116 * pt.c (tsubst_copy): Support THROW_EXPR.
1117 * decl2.c (build_expr_from_tree): Ditto.
1119 * pt.c (mangle_class_name_for_template): Always allocate
1122 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
1124 * cvt.c (cp_convert_to_pointer): Give an appropriate error
1125 when trying to cast from an incomplete type.
1127 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1129 * pt.c (instantiate_class_template): Don't bother setting up
1130 CLASSTYPE_TAGS explicitly, as the nested types will add
1133 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
1135 * decl.c (shadow_tag): Remove old error check for usage of
1136 an enum without a previous declaration.
1137 (xref_tag): Add error message about usage of enums without a
1138 previous declaration.
1140 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1142 * lex.c (do_identifier): Only do name consistency check if we're
1145 * pt.c (push_template_decl): Don't crash if we get a member defn
1148 * decl.c (xref_tag_from_type): New function to do an xref without
1149 always having to figure out code_type_node.
1150 * cp-tree.h: Declare it.
1151 * pt.c (instantiate_class_template): Use it for friend classes.
1152 (lookup_template_class): Use it.
1154 * typeck2.c (build_functional_cast): Pull out a single parm before
1155 passing it to build_c_cast.
1157 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
1159 * expr.c (do_case): Give an error message if a pointer is
1160 given as a case value.
1162 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1164 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
1167 * lex.c (cons_up_default_function): Really, now, interface hackery
1168 does not apply to synthesized methods.
1170 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
1172 * call.c (build_method_call): Ctors and dtors now have special names
1173 with respect to lookups.
1174 * class.c (add_method): Ditto.
1175 (grow_method): Ditto.
1176 (finish_struct_methods): Ditto.
1177 (warn_hidden): Ditto.
1178 (finish_struct_1): Ditto.
1179 * cvt.c (convert_to_reference): Ditto.
1180 (convert_to_aggr): Ditto.
1181 (cp_convert): Ditto.
1182 * decl2.c (check_classfn): Ditto.
1183 * init.c (expand_member_init): Ditto.
1184 (expand_default_init): Ditto.
1185 (expand_aggr_init_1): Ditto.
1186 (build_offset_ref): Ditto.
1188 (build_delete): Ditto.
1189 * lex.c (do_inline_function_hair): Ditto.
1190 * search.c (lookup_field_1): Ditto.
1191 (lookup_fnfields_here): Ditto.
1192 (lookup_field): Ditto.
1193 (lookup_fnfields): Ditto.
1194 (get_virtual_destructor): Ditto.
1195 (dfs_debug_mark): Ditto.
1196 (dfs_pushdecls): Ditto.
1197 (dfs_compress_decls): Ditto.
1198 * tree.c (layout_basetypes): Ditto.
1199 * typeck.c (build_component_ref): Ditto.
1200 (build_x_function_call): Ditto.
1201 (build_modify_expr): Ditto.
1202 (convert_for_initialization): Ditto.
1203 (build_functional_cast): Ditto.
1204 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
1207 * decl.c (ctor_identifier): New.
1208 (dtor_identifier): New.
1209 (init_decl_processing): Set them.
1211 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
1213 * typeck.c (build_component_ref): Don't get confused by fields whose
1214 context has no type name, like pointer to member functions.
1216 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1218 * decl.c (grokdeclarator): Handle typedef without declarator.
1220 * pt.c (tsubst): Handle SCOPE_REF in declarator.
1222 * parse.y (bad_parm): Catch another case of missing `typename'.
1224 * lex.c (yyprint): Handle TYPE_DECLs.
1226 * decl.c (start_function): Don't try to be clever.
1228 * lex.c: Lose compiler_error_with_decl.
1229 * typeck2.c: Lose error_with_aggr_type.
1230 (incomplete_type_error): Use cp_* instead of old functions.
1231 (readonly_error): Ditto.
1232 * typeck.c (convert_arguments): Ditto.
1233 * search.c (lookup_nested_field): Ditto.
1234 * method.c (make_thunk): Ditto.
1235 * decl.c (grokparms): Ditto.
1236 * cp-tree.h: Update.
1238 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
1241 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
1243 * method.c (build_opfncall): When deleting a pointer to an
1244 array, build a new pointer to the tree past any ARRAY_TYPE
1247 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1249 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
1251 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1253 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
1256 * decl.c (finish_function): Don't set nested based on
1257 hack_decl_function_context.
1258 * parse.y (function_try_block): Check for nested function.
1259 (pending_inlines): Ditto.
1261 * decl2.c (build_expr_from_tree): If a unary op already has a
1262 type, just return it.
1264 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
1266 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
1267 (finish_file): Check the return value of walk_vtables.
1268 (finish_prevtable_vardecl): Return int.
1269 (finish_vtable_vardecl): Ditto.
1270 (prune_vtable_vardecl): Ditto.
1271 * lex.c (set_vardecl_interface_info): Ditto.
1272 * cp-tree.h: Adjust return types.
1274 * class.c (delete_duplicate_fields_1): Don't complain about
1275 duplicate nested types if they're the same type.
1276 (finish_struct): Remove check for duplicate.
1277 * decl2.c (grokfield): Don't check for typedef of anonymous type.
1279 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1281 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
1283 * decl.c (grokdeclarator): Lose special handling of class-level
1284 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
1285 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
1287 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
1289 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
1291 * search.c (compute_access): Fix handling of anonymous union
1293 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
1294 from anonymous unions to their members.
1296 * typeck.c (build_x_function_call): For static member functions,
1297 hand off to build_member_call.
1299 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1301 * typeck.c (build_component_ref): Handle OFFSET_REFs.
1303 * init.c (expand_vec_init): Fix init == 0 case.
1305 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1307 * init.c (build_new): Pedwarn about init and array new.
1308 (expand_vec_init): Handle lists, use convert_for_initialization
1310 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
1311 when converting to an aggregate type.
1312 * cvt.c (cp_convert): Pass it through.
1314 * typeck.c (build_conditional_expr): Handle user-defined
1315 conversions to slightly different types.
1317 * decl.c (grokdeclarator): Force an array type in a parm to be
1320 * decl2.c (do_using_directive): Sorry.
1321 (do_namespace_alias): Ditto.
1322 * lex.c (real_yylex): Warn about using the `namespace' keyword.
1324 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1326 * parse.y (datadef): Move call to note_list_got_semicolon up.
1328 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
1330 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
1332 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
1334 * decl.c (cp_finish_decl): The exception regions have to be
1335 nested, not overlapping. We start the exception region for a
1336 decl, after it has been fully built, and all temporaries for it
1337 have been cleaned up.
1339 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
1341 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
1343 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1345 * tree.def: Add RETURN_INIT.
1346 * pt.c (instantiate_decl): Handle RETURN_INIT.
1347 * decl.c (store_return_init): Handle minimal_parse_mode.
1349 * tree.c (cp_build_type_variant): Just return an error_mark_node.
1350 * decl.c (make_typename_type): Don't try to get the file and line
1352 * typeck.c (comptypes): Handle TYPENAME_TYPE.
1354 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
1356 * decl.c (poplevel): Make sure we clear out and restore old local
1357 non-VAR_DECL values by default when they go out of scope.
1359 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1361 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
1362 referring to addresses of variables and functions.
1364 * error.c (dump_expr): Support SIZEOF_EXPR.
1366 * init.c (do_friend): Use the return value of check_classfn.
1368 * typeck.c (convert_arguments): Call complete_type.
1370 * method.c (hack_identifier): After giving an error, set value to
1373 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1375 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
1376 lossage for local classes.
1377 * cp-tree.h: Declare it.
1378 * decl.c (lookup_name_real): Evil, painful hack for local classes.
1379 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
1380 Use hack_decl_function_context.
1381 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
1382 (start_function): Use hack_decl_function_context.
1383 (finish_function): Ditto.
1384 * method.c (synthesize_method): Ditto.
1385 * lex.c (process_next_inline): Ditto.
1386 (do_pending_inlines): Ditto.
1387 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
1390 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
1392 * sig.c (build_signature_pointer_or_reference_type): Align
1393 signature pointers/references on 8-byte boundaries so they can be
1394 grabbed 2 words at a time on a Sparc.
1396 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
1398 * method.c (hack_identifier): Requiring a static chain is now a
1400 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
1403 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1405 * init.c (build_offset_ref): Call complete_type.
1407 * decl.c (pop_from_top_level): Always pop previous_class_type.
1409 * parse.y: Handle multiple decls in a for-init-statement.
1410 * pt.c (tsubst_expr): Ditto.
1412 * pt.c (tsubst): Use tsubst_expr for the second operand of an
1415 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
1416 (poplevel_class): Set it here.
1417 (pop_from_top_level): Pop it here if we're returning to class scope.
1418 * class.c (pushclass): Don't set it here.
1420 * decl.c (maybe_push_to_top_level): Save current_template_parms,
1421 and clear it if !pseudo.
1422 (pop_from_top_level): Restore it.
1424 * decl2.c (finish_file): Push the dummy each time we walk the list
1427 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
1428 something for CAST_EXPR.
1430 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1432 * cvt.c (cp_convert): Warn about implicit conversion of the
1433 address of a function to bool, as it is always true.
1435 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1437 * typeck.c (c_expand_return): Fix warning for local externs returned.
1439 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1441 * tree.c (mapcar): Propagate const and volatile properly.
1443 * typeck.c (complete_type): Be sure to instantiate the
1444 MAIN_VARIANT of the type.
1446 * method.c (synthesize_method): Class interface hackery does not
1447 apply to synthesized methods.
1449 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1451 * pt.c (comp_template_args): Use comptypes rather than just
1452 checking for TEMPLATE_TYPE_PARM equivalence.
1454 * typeck.c (build_x_function_call): Call complete_type before
1455 checking TYPE_OVERLOADS_CALL_EXPR.
1457 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
1459 * g++.c (main): Check also for new define ALT_LIBM.
1461 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1463 * pt.c (instantiate_class_template): If we don't have a pattern
1465 (coerce_template_parms): If we see a local class, bail.
1467 * decl.c (grok_reference_init): Make sure there's a type before
1470 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
1471 (push_template_decl): Ditto.
1473 * parse.y (named_class_head): Set
1474 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
1476 * decl.c (xref_tag): Diagnose redeclaration of template
1477 type-parameter name.
1479 * error.c (dump_type): Handle anonymous template type parms.
1481 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
1483 (coerce_template_parms): Ditto.
1485 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
1487 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
1488 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
1490 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1492 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
1493 before trying to get its STUB_DECL.
1494 (coerce_template_parms): Ditto.
1496 * parse.y (template_type_parm): If they didn't use 'class',
1497 pretend they did after giving an error.
1499 * pt.c (coerce_template_parms): Diagnose use of local class.
1501 * decl.c (grok_reference_init): Use instantiate_type.
1503 * error.c (dump_expr): Handle TEMPLATE_DECLs.
1505 * parse.y (named_class_head): Diagnose mismatching types and tags.
1507 * decl.c (pushdecl): Type decls and class templates clash with
1508 artificial type decls, not hide them.
1510 * decl.c (redeclaration_error_message): Diagnose redefinition of
1512 (duplicate_decls): Diagnose disallowed overloads for template
1515 * decl.c (start_decl): Call complete_type before checking for a
1518 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
1520 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
1522 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1524 * decl.c (grok_op_properties): Don't check for operator++(int) in
1527 * tree.c (perm_manip): Return a copy of variable and function
1528 decls with external linkage.
1530 * tree.def: Change some of the min tree codes to type "1".
1531 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
1532 * method.c (build_overload_int): Emit something arbitrary for
1533 anything but an INTEGER_CST if we're in a template.
1535 * decl.c (cp_finish_decl): Call complete_type before deciding
1536 whether or not to lay out the decl.
1538 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
1540 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1542 * typeck2.c (build_x_arrow): Call complete_type.
1544 * pt.c (add_pending_template): Broken out.
1545 (lookup_template_class): If -fexternal-templates, call it for all
1546 the methods of implemented types.
1547 (instantiate_class_template): Instead of instantiating them here.
1548 (instantiate_decl): Handle -fexternal-templates earlier.
1550 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1552 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
1553 memoized lookup stuff inside GATHER_STATISTICS.
1555 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1557 * decl.c (start_decl): Complain about array of incomplete type
1559 (grokdeclarator): Not here.
1561 * parse.y (template_parm): Expand full_parm inline so we can set
1562 the rule's precedence.
1564 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
1565 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
1566 * decl2.c (grokbitfield): Don't check for integer constant here.
1567 * class.c (finish_struct_1): Check here.
1569 * decl.c (define_label): Make the min decl go on permanent_obstack.
1571 * pt.c (unify): Don't handle CONST_DECLs.
1572 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
1573 (tsubst_copy): Ditto.
1575 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
1576 CONST_DECL for a template parm.
1578 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1580 * decl.c (grokdeclarator): Complain about array of incomplete type
1582 (start_decl_1): Not here.
1584 * pt.c (tsubst): Handle pointer-to-function declarators.
1586 * method.c (hack_identifier): If pedantic, diagnose local class
1587 methods that require a static chain.
1589 * decl.c (grok_op_properties): No longer static.
1590 * cp-tree.h: Declare it.
1591 * pt.c (tsubst): Call it for operators.
1592 Use tsubst_copy for TREE_VECs.
1594 * parse.y (template_arg): The expr has precedence like '>'.
1596 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1598 * pt.c (coerce_template_parms): Don't coerce an expression using
1600 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
1601 (tsubst): Don't use build_index_2_type if the max_value uses template
1603 * method.c (build_overload_int): Emit something arbitrary for an
1604 expression using template parms.
1606 * parse.y (template_close_bracket): New non-terminal to catch use
1607 of '>>' instead of '> >' in template class names.
1608 (template_type): Use it.
1609 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
1611 * tree.def: Add CAST_EXPR.
1612 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
1613 CONVERT_EXPR for minimal_parse_mode.
1614 * typeck.c (build_c_cast): Ditto.
1615 * pt.c (tsubst_copy): Ditto.
1616 * decl2.c (build_expr_from_tree): Ditto.
1617 * error.c (dump_expr): Ditto.
1619 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1621 * except.c (SetTerminate, SetUnexpected): Put back global vars.
1622 (init_exception_processing): Put back decl/init of
1623 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
1626 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
1627 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
1629 * cp-tree.h (declare_uninstantiated_type_level,
1630 uninstantiated_type_level_p): Delete prototypes.
1632 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1634 * pt.c (tsubst_expr): Add default return.
1636 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1638 * error.c (fndecl_as_string): Delete unused arg CNAME.
1639 * sig.c (build_signature_table_constructor,
1640 build_signature_method_call): Fix calls.
1642 * class.c (the_null_vtable_entry): Delete var definition.
1643 (init_class_processing): Delete tree the_null_vtable_entry init.
1644 * decl.c (no_print_{functions, builtins}): Declare as static.
1645 (__tp_desc_type_node): #if 0 var definition.
1646 (init_type_desc): #if 0 init of __tp_desc_type_node.
1647 (vb_off_identifier): Move var decl into init_decl_processing.
1648 (current_function_assigns_this): Declare as static.
1649 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
1650 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
1651 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
1652 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
1653 * init.c (BI_header_type, BI_header_size): Declare as static.
1654 * pt.c (template_classes): Delete unused var.
1655 (add_pending_template): Delete decl for non-existent fn.
1656 (lookup_template_class): Delete vars CODE and TAG_CODE.
1657 (instantiate_template): Delete unused var TARGS.
1658 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
1660 (__tp_desc_type_node): #if 0 var decl.
1661 (fndecl_as_string): Fix prototype.
1663 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1665 * tree.def: Add GOTO_STMT.
1666 * pt.c (tsubst_expr): Support goto and labels.
1667 * decl.c (define_label): Support minimal parsing.
1668 * parse.y (simple_stmt): Ditto.
1670 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1672 * xref.c (GNU_xref_member): Only define/set var I if
1673 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
1675 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
1676 (GNU_xref_end): Fix call.
1677 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
1678 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
1680 * tree.c (build_exception_variant): Delete unused vars I, A, T,
1682 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
1683 (mapcar): Delete unused var CODE.
1684 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
1685 (break_out_cleanups): Fix call.
1686 (bot_manip): Likewise.
1687 * call.c (build_method_call): Likewise.
1688 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
1690 * typeck.c (unary_complex_lvalue, build_modify_expr,
1691 convert_for_initialization): Likewise.
1692 * typeck2.c (build_functional_cast): Likewise.
1693 * cp-tree.h (build_cplus_new): Fix prototype.
1695 * repo.c (open_repo_file): Delete unused var Q.
1696 (repo_compile_flags, repo_template_declared,
1697 repo_template_defined, repo_class_defined, repo_inline_used,
1698 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
1699 (repo_get_id, repo_vtable_used): Declare as static.
1700 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
1703 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1705 * parse.y (pending_inlines): Add function_try_block case.
1707 * pt.c (unify): Fix for template const parms.
1709 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1711 * lex.c (extract_interface_info): Delete forward decl.
1712 (default_copy_constructor_body, default_assign_ref_body): Delete
1713 decls for non-existent functions.
1714 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
1715 (init_lex): Delete setting them.
1716 (cons_up_default_function): Delete unused vars FUNC_BUF,
1717 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
1719 (toplevel, expression_obstack): Delete unused extern decls.
1720 (tree_node_kind): Delete unused enum.
1721 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
1723 (tree_node_kind_names): Delete unused extern decl.
1724 (synth_obstack): Delete unused var.
1725 (init_lex): Don't set it.
1726 (init_parse): Add decl before use.
1727 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
1728 (current_unit_{name, language}): Delete unused vars.
1729 (check_newline): Don't bother setting them, just accept the #pragma.
1730 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
1731 (current_unit_{name, language}): Delete decls.
1733 * search.c: Wrap all of the memoized functions, macros, and
1734 variables inside #ifdef GATHER_STATISTICS.
1735 (lookup_field, lookup_fnfields): Likewise.
1736 (init_search_processing): Likewise.
1737 (reinit_search_statistics): Wrap whole function.
1738 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
1740 * decl.c (finish_function): Only call pop_memoized_context if
1741 GATHER_STATISTICS is defined.
1742 (start_function): Likewise for push_memoized_context.
1743 * class.c (pushclass, popclass): Likewise.
1745 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
1746 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
1748 * cvt.c (cp_convert): Delete unused local var FORM.
1749 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
1752 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1754 * pt.c (do_poplevel): Oops; really return what we get from
1757 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1759 * cp-tree.h (is_aggr_type): Add prototype.
1761 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
1762 * method.c ({push,pop}_cp_function_context): Delete decls.
1763 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
1764 (SetUnexpected, SetTerminate): Delete unused vars.
1765 (init_exception_processing): Don't set SetUnexpected or
1766 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
1767 (output_exception_table_entry): Delete unused array LABEL.
1768 (expand_internal_throw): Delete unused var PARAMS.
1769 (expand_start_catch_block): Delete unused var CLEANUP.
1770 (emit_exception_table): Delete unused var EH_NODE_DECL.
1771 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
1772 GOTO_UNWIND_AND_THROW. Don't set them.
1773 (end_eh_unwinder): Add top decl.
1774 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
1775 (exception_section, push_rtl_perm, do_function_call,
1776 lang_interim_eh, push_eh_cleanup, eh_outer_context,
1777 expand_end_eh_spec, end_eh_unwinder): Declare as static.
1778 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
1779 throw_used): Likewise.
1780 * cp-tree.h (expand_end_eh_spec): Delete prototype.
1782 * search.c (dfs_mark, dfs_mark_vtable_path,
1783 dfs_unmark_vtable_path, dfs_mark_new_vtable,
1784 dfs_unmark_new_vtable, dfs_clear_search_slot,
1785 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
1786 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
1787 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
1789 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
1790 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
1791 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
1792 Only define #ifdef GATHER_STATISTICS.
1793 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
1795 (vbase_decl): Delete var definition.
1796 (init_search): Delete old decl.
1797 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
1798 never actually used.
1799 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
1800 (get_base_distance_recursive): Delete unused fourth arg
1801 BASETYPE_PATH. Fix call .
1802 (get_base_distance): Fix call.
1803 (push_class_decls): Delete unused var ID.
1804 (make_memoized_table_entry): Declare as static.
1805 (breadth_first_search): Declare as static.
1806 (tree_has_any_destructor_p): Declare as static.
1807 (pop_class_decls): Delete unused arg pop_class_decls.
1808 * class.c (popclass): Fix call to pop_class_decls.
1809 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
1810 tree_has_any_destructor_p): Delete prototypes.
1812 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
1813 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
1814 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
1815 (build_user_desc): Delete unused var T.
1816 (build_class_desc): Delete unused vars T and OFF.
1817 (build_t_desc): Delete unused var NAME_STRING.
1818 (build_headof): Make static.
1819 (get_bad_cast_node): Likewise.
1820 (get_def_to_follow): Likewise.
1821 * cp-tree.h (init_type_desc): Add prototype.
1822 (build_headof): Remove prototype.
1824 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1826 * pt.c (tsubst): Only look for matching decls at file scope for
1827 non-member functions.
1829 * call.c (build_scoped_method_call): Handle scoped destructor
1832 * decl.c (*_top_level): Also save previous_class_values.
1834 * pt.c (tsubst_expr): Support do {} while loops.
1835 * parse.y (simple_stmt): Ditto.
1838 * method.c (build_overload_identifier): For a class nested in a
1839 template class, don't mangle in the template parms from our
1842 * lex.c, cp-tree.h: Remove support for template instantiations in
1843 the pending_inlines code.
1844 * pt.c: Remove dead functions and unused arguments.
1845 (uses_template_parms): TYPENAME_TYPEs always use template parms.
1846 * parse.y: Stop passing anything to end_template_decl.
1847 * tree.c (print_lang_statistics): Only print tinst info #ifdef
1850 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1852 * init.c (expand_recursive_init{,_1}): Delete decls.
1853 (sort_member_init): Delete unused var INIT.
1854 (emit_base_init): Delete unused var X.
1855 (build_offset_ref): Delete unused var CNAME.
1856 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
1857 (emit_base_init): Delete unused local var BASE. Delete extern
1858 decl of IN_CHARGE_IDENTIFIER.
1859 (build_delete): Delete unused local var VIRTUAL_SIZE.
1861 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
1862 (build_delete): Fix call.
1863 * decl2.c (delete_sanity): Likewise.
1864 * cp-tree.h (build_vec_delete): Update prototype.
1866 * typeck.c (common_base_type): Delete unused var TMP.
1867 (build_binary_op): Delete local var ARGS_SAVE.
1868 (build_array_ref): Delete unused var ITYPE.
1869 (c_expand_return): Delete unused var USE_TEMP.
1871 * typeck.c (compexcepttypes): Delete unused arg STRICT.
1872 (comptypes): Fix calls.
1873 * decl.c (duplicate_decls): Likewise.
1874 * cp-tree.h (compexcepttypes): Delete extra arg.
1876 * decl2.c (check_classfn): Delete unused second arg CNAME.
1877 * decl.c (start_decl, grokfndecl): Fix calls.
1878 * init.c (do_friend): Likewise.
1879 * cp-tree.h (check_classfn): Update prototype.
1881 * cp-tree.h (signature_error, import_export_vtable,
1882 append_signature_fields, id_in_current_class, mark_used,
1883 copy_assignment_arg_p): Add decls.
1884 * decl2.c (mark_used): Delete decl.
1886 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
1888 * class.c (get_vtable_entry): Diable unused function.
1889 (doing_hard_virtuals): Delete unused static global var.
1890 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
1891 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
1892 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
1893 (modify_one_vtable): Delete unused var OLD_RTTI.
1894 (finish_struct_anon): Delete unused vars OFFSET and X.
1895 (finish_struct_bits): Delete unused var METHOD_VEC.
1896 (get_basefndecls): Delete unused var PURPOSE. Delete unused
1897 for-scope local variable METHODS.
1899 * call.c (user_harshness): Delete unused/unneeded arg PARM.
1900 (ideal_candidate): Delete unused args BASETYPE and PARMS.
1901 (build_method_call): Delete unused args passed into ideal_candidate.
1902 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
1903 * cp-tree.h (synthesize_method): Add decl.
1905 * decl.c (note_level_for_for): Give void return type.
1906 (pushdecl_nonclass_level): Likewise.
1907 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
1908 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
1909 (suspend_binding_level): Delete unused var LEVEL.
1910 (duplicate_decls): Delete unused var CTYPE.
1911 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
1912 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
1914 (grokdeclarator): Delete unused var C.
1915 (grokdeclarator): Delete unused var SIZE_VARIES.
1916 (grokparms): Delete unused var SAW_VOID.
1917 (start_function): Delete unused var OLDDECL.
1918 (cplus_expand_expr_stmt): Delete unused var
1919 REMOVE_IMPLICIT_IMMEDIATELY.
1921 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
1923 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
1925 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1927 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
1928 (build_min_nt): Ditto.
1929 * pt.c (do_pushlevel): Emit line note.
1930 (do_poplevel): Return what we get from poplevel.
1931 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
1932 * parse.y: Use do_pushlevel and do_poplevel.
1933 * cp-tree.h: Declare do_poplevel.
1935 * cp-tree.h: Declare at_eof.
1936 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
1937 * decl2.c (import_export_decl): Renamed from import_export_inline.
1938 (finish_file): Call it to do interface handling for statics.
1939 * pt.c (tsubst_copy): Call mark_used on variables and functions
1942 * decl2.c (finish_file): Don't emit statics we can't generate.
1943 * pt.c (instantiate_decl): Don't set interface on instantiations
1946 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
1947 * tree.c (print_lang_statistics): Print max template depth.
1948 * pt.c (push_tinst_level): Dump entire instantiation context.
1949 (instantiate_class_template): Use it and pop_tinst_level.
1950 (instantiate_decl): Ditto.
1952 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
1953 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
1955 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1957 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
1958 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
1959 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
1960 the new template implementation.
1962 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1964 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
1966 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
1968 * decl.c (cp_finish_decl): Delay emitting the debug information for
1969 a typedef that has been installed as the canonical typedef, if the
1970 type has not yet been defined.
1972 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1974 * decl2.c (grokfield): Still call pop_nested_class for access decls.
1976 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1978 * decl.c (lookup_label): Call label_rtx.
1980 * decl.c (make_binding_level): New function.
1981 (pushlevel, pushlevel_class): Call it instead of explicit
1982 duplicate calls to xmalloc.
1984 * decl.c (init_decl_processing): Delete useless build_pointer_type
1987 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
1988 (sizet_ftype_string): Delete variable.
1989 (init_decl_processing): Add built-in functions fabsf, fabsl,
1990 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
1991 variable strlen_ftype, used for strlen.
1993 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1995 * decl.c (push_to_top_level): Start from current_binding_level
1996 again for now; the stl hacks depend on g++ being broken in this
1997 way, and it'll be fixed in the template rewrite.
1999 * tree.def: Add USING_DECL.
2000 * decl2.c (do_class_using_decl): Implement.
2001 (grokfield): Pass access decls off to do_class_using_decl instead of
2003 * error.c (dump_decl): Handle USING_DECLs.
2004 * decl.c (grokdeclarator): Remove code for handling access decls.
2005 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
2006 as access decls for now.
2007 (finish_struct): Don't check USING_DECLs for other uses of the name.
2009 * search.c (get_matching_virtual): Use cp_error_at.
2011 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2013 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
2015 (self_promoting_args_p): Move the check that TYPE is non-nil
2016 before trying to look at its main variant.
2017 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
2019 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
2021 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
2022 (do_friend): Delete call to xref_friend.
2023 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
2025 * typeck.c (convert_sequence): #if 0 unused function.
2027 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
2028 be in decl_in_memory_p.
2029 (decl_in_memory_p): Delete decl.
2030 * expr.c (decl_in_memory_p): Delete fn.
2031 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
2033 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
2035 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2037 * class.c (finish_struct_1): Check for a pure-specifier on a
2038 non-virtual function here.
2040 * decl2.c (grok_function_init): Don't check whether the function
2042 (grokfield): Don't call check_for_override here.
2044 * decl.c (push_to_top_level): Start from inner_binding_level,
2045 check class_shadowed in class levels.
2047 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
2049 * decl.c (resume_level): Ignore things that don't have names, instead
2052 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2054 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
2056 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2058 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
2061 * parse.y (complete_type_name): Bind global_scope earlier.
2062 (complex_type_name): Ditto.
2063 (qualified_type_name): Remove.
2065 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2067 * decl.c (grokfndecl): Move code that looks for virtuals in base
2069 * class.c (check_for_override): ... to a new function.
2070 (finish_struct_1): Call it.
2072 * cp-tree.h: Declare warn_sign_compare.
2074 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
2075 rather than extra_warnings to decide whether to warn about
2076 comparison of signed and unsigned.
2078 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
2079 implies -Wsign-compare. -Wall doesn't imply -W.
2081 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
2083 * typeck.c (build_component_ref): Fix to handle anon unions in base
2086 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2088 * class.c (resolves_to_fixed_type_p): Delete code dealing with
2089 a WITH_CLEANUP_EXPR, since we don't generate them any more.
2090 * cvt.c (build_up_reference): Likewise.
2091 * decl.c (grok_reference_init): Likewise.
2092 (cp_finish_decl): Likewise.
2093 * error.c (dump_expr): Likewise.
2094 * tree.c (real_lvalue_p): Likewise.
2095 (lvalue_p): Likewise.
2096 (build_cplus_new): Likewise.
2097 (unsave_expr_now): Likewise.
2098 * typeck.c (unary_complex_lvalue, build_modify_expr,
2099 c_expand_return): Likewise.
2101 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2103 Make the C++ front-end pay attention to attributes for structures.
2104 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
2106 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
2107 Take out old round_up_size use and setting the DECL_ALIGN possibly
2108 using it. Take out setting of TYPE_ALIGN to round_up_size, which
2109 can override what the attribute set.
2110 * cp-tree.h (finish_struct): Update prototype.
2111 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
2112 attributes to finish_struct.
2113 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
2114 value down into finish_struct.
2115 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
2117 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
2119 * decl.c (poplevel): Re-word dead for local handling.
2120 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
2121 (cp_finish_decl): If is_for_scope, check for duplicates so
2122 we can disable is_for_scope. Otherwise, preserve_temp_slots.
2124 * lex.c (do_identifier): Use global binding in preference of
2125 dead for local variable.
2127 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
2129 * init.c (initializing_context): Handle anon union changes, the
2130 context where fields of anon unions can be initialized now has to be
2131 found by walking up the TYPE_CONTEXT chain.
2133 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
2135 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
2136 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
2137 (obscure_complex_init): If bss is supported, always set
2138 DECL_INITIAL to error_mark_node.
2140 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2142 * init.c (is_friend): Make sure there's a context before we see if
2145 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
2147 * init.c (is_friend): Classes are not friendly with nested classes.
2149 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
2151 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
2152 and record its result.
2154 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
2156 * class.c (finish_struct_anon): Switch around code to not move anon
2157 union elements around, nor mess up their contexts, nor offsets,
2158 instead we now build up the right number of COMPONENT_REFs for all
2159 the anon unions that may be present at build_component_ref time.
2160 * typeck.c (lookup_anon_field): New routine to handle field lookup
2161 on fields without names. We find them, based upon their unique type
2163 * typeck.c (build_component_ref): Allow FIELD_DECL components.
2164 Handle finding components in anonymous unions, and ensure that a
2165 COMPONENT_REF is built for each level as necessary.
2167 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
2169 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
2170 code that ensures that copy ctors are used if appropriate.
2172 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2174 * init.c (build_vec_delete): Only give an error if base isn't an
2177 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
2179 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
2180 (yylex): If we see `new', keep slurping.
2182 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
2184 * class.c (finish_struct_1): Move code for handling anon unions...
2185 (finish_struct_anon): to here. Fixup so that we do the offset
2186 calculations right, and so that the fields are physically moved to
2187 the containers's chain.
2189 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2191 * decl.c (grokdeclarator): Avoid trying to get an operand off an
2194 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2196 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
2197 POINTER_SIZE to agree with expr.c.
2199 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
2201 * search.c (lookup_field): Don't report ambiguities if protect is 0,
2202 instead return NULL_TREE.
2204 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
2206 * class.c (finish_struct_1): Call warn_hidden if we want warnings
2207 about overloaded virtual functions.
2208 (warn_hidden): New routine to warn of virtual functions that are
2209 hidden by other virtual functions, that are not overridden.
2210 (get_basefndecls): New routine, used by warn_hidden.
2211 (mark_overriders): New routine, used by warn_hidden.
2212 * search.c (get_matching_virtual): Remove old warning that just
2215 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2217 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
2219 * typeck.c (null_ptr_cst_p): Delete unused fn.
2220 (build_function_call_maybe): Delete unused fn.
2222 * expr.c (extract_init): #if 0 the code after unconditional return 0
2225 Delete old cadillac code.
2226 * edsel.c: Remove file.
2227 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
2228 * Makefile.in (CXX_OBJS): Delete edsel.o.
2229 (edsel.o): Delete rule.
2230 * cp-tree.h (flag_cadillac): Delete var decl.
2231 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
2232 * decl2.c (flag_cadillac): Delete var definition.
2233 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
2234 (grokfield): Delete code depending on flag_cadillac.
2235 (finish_anon_union): Likewise.
2236 * class.c (finish_struct_1): Likewise.
2237 (pushclass): Likewise.
2238 (popclass): Likewise.
2239 (push_lang_context): Likewise.
2240 (pop_lang_context): Likewise.
2241 * decl.c (init_decl_processing): Likewise.
2242 (start_decl): Likewise.
2243 (cp_finish_decl): Likewise.
2244 (xref_tag): Likewise.
2245 (finish_enum): Likewise.
2246 (start_function): Likewise.
2247 (finish_function): Likewise.
2248 (finish_stmt): Likewise.
2249 * lex.c (lang_init): Likewise.
2250 (check_newline): Likewise.
2252 * lex.c (do_pending_inlines): Delete synthesized method kludge.
2254 Delete defunct, ancient garbage collection implementation.
2255 * rtti.c: New file with the RTTI stuff from gc.c.
2256 * gc.c: Removed file (moved the remaining stuff into rtti.c).
2257 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
2258 (rtti.o): New rule, replacing gc.o.
2259 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
2260 * cp-tree.h: Delete gc-related fn decls.
2261 (DECL_GC_OFFSET): Delete macro.
2262 (flag_gc): Delete extern decl.
2263 * decl.c (current_function_obstack_index): Delete var decl.
2264 (current_function_obstack_usage): Delete var decl.
2265 (start_function): Delete clearing of current_function_obstack_index
2266 and current_function_obstack_usage.
2267 (init_decl_processing): Delete code relying on -fgc.
2268 Delete call to init_gc_processing.
2269 (cp_finish_decl): Delete calls to build_static_gc_entry and
2270 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
2271 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
2272 and to expand_expr of a __gc_main call.
2273 (maybe_gc_cleanup): Delete var decl.
2274 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
2275 * decl2.c (flag_gc): Delete var decl.
2276 (lang_f_options): Delete offering of -fgc.
2277 (lang_decode_option): Delete -fgc and -fno-gc handling.
2278 (get_temp_regvar): Delete gc code.
2279 * init.c (build_new): Delete gc code.
2280 * lex.c (init_lex): Delete checking of flag_gc.
2282 * typeck.c (convert_arguments): Delete gc code.
2283 (build_component_addr): Delete -fgc warning.
2284 (build_modify_expr): Delete gc code.
2286 * decl2.c (build_push_scope): Delete fn.
2287 * cp-tree.h (build_push_scope): Delete decl.
2289 * search.c (clear_search_slots): Delete fn.
2290 * cp-tree.h (clear_search_slots): Delete decl.
2292 * search.c (tree_needs_constructor_p): Delete fn.
2293 * cp-tree.h (tree_needs_constructor_p): Delete decl.
2295 * tree.c (id_cmp): Delete fn.
2297 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
2298 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
2300 * tree.c (decl_value_member): Delete fn.
2301 * cp-tree.h (decl_value_member): Delete decl.
2303 * tree.c (list_hash_lookup_or_cons): Delete fn.
2304 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
2306 * method.c (cplus_exception_name): Delete fn.
2307 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
2309 * spew.c (shift_tokens): Delete fn.
2311 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2313 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
2317 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2319 * tree.c (build_cplus_staticfn_type): Delete function definition;
2321 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
2323 * tree.c (virtual_member): Delete function definition; never used.
2324 * cp-tree.h (virtual_member): Delete decl.
2326 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
2328 * typeck.c (build_component_ref): Handle getting vbase pointers
2329 out of complex multiple inheritance better.
2331 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
2333 * typeck.c (build_object_ref): Make sure we use the real type, not
2336 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
2338 * tree.c (build_exception_variant): Don't create new types if we
2339 don't have to, also build new types on the right obstack.
2341 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2343 * decl.c (store_bindings): Split out from push_to_top_level.
2344 (push_to_top_level): Call it for b->type_shadowed on class binding
2347 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
2349 * search.c (expand_upcast_fixups): Fix so that offsets stored in
2350 vbase_offsets are always right. Fixes a problem where virtual base
2351 upcasting and downcasting could be wrong during conversions on this
2352 during virtual function dispatch at ctor/dtor time when dynamic
2353 vtable fixups for deltas are needed. This only sounds easier than
2355 (fixup_virtual_upcast_offsets): Change to reflect new calling
2356 convention for expand_upcast_fixups.
2358 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2360 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
2361 check that it's usable as the bitfield width.
2363 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2365 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
2366 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
2367 only ever used for functions in it.
2369 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2371 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
2372 (nested_type): Ditto.
2373 (nested_name_specifier): Use lastiddecl.
2375 * decl.c (grokdeclarator): Adjust accordingly.
2376 * init.c (expand_member_init): Ditto.
2377 * parse.y (base_class): Ditto.
2378 * typeck2.c (build_functional_cast): Ditto.
2380 * typeck2.c (build_functional_cast): Fill in name after we've
2381 checked for non-aggr type.
2383 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
2385 * decl2.c (warn_pointer_arith): Default to on.
2387 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2389 * lex.c (is_rid): New function.
2390 * decl.c (grokdeclarator): Diagnose reserved words used as
2393 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
2395 * tree.c (get_decl_list): Don't lose cv-quals.
2397 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
2398 typespecs used as declarator-ids.
2400 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
2402 * decl.c (poplevel): When poping a level, don't give a warning for
2403 any subblocks that already exist.
2405 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2407 * typeck.c (build_object_ref): Finish what I started.
2409 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
2411 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
2413 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
2416 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2418 * decl.c (xref_tag): Handle passing a type in directly.
2420 * parse.y (qualified_type_name): Pull out the type.
2421 (nested_type): Ditto.
2422 Take types directly instead of as identifiers.
2423 * call.c (build_scoped_method_call): Take types directly instead of
2425 * decl.c (xref_basetypes): Ditto.
2426 * init.c (expand_member_init): Ditto.
2427 (build_member_call): Ditto.
2428 (build_offset_ref): Ditto.
2429 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
2430 * method.c (do_build_assign_ref): Ditto.
2431 * decl.c (grokdeclarator): Handle a type appearing as the
2432 declarator-id for constructors.
2433 * method.c (do_build_copy_constructor): current_base_init_list now
2434 uses the types directly, not their names.
2435 * init.c (sort_base_init): Ditto.
2436 (expand_member_init): Ditto.
2437 * init.c (is_aggr_type): New function, like is_aggr_typedef.
2439 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
2441 * tree.c (layout_basetypes): Call build_lang_field_decl instead
2442 of build_lang_decl if first arg is a FIELD_DECL.
2444 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2446 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
2448 * except.c (expand_start_catch_block): Set TREE_USED to avoid
2449 warnings about the catch handler.
2451 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
2453 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
2456 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2458 Fix access control to use trees rather than integers.
2459 * class.c (access_{default, public, protected, private,
2460 default_virtual, public_virtual, private_virtual}_node): Add
2462 (init_class_processing): Do creation of those nodes.
2463 * cp-tree.h (access_type): Delete enum decl.
2464 (access_{default, public, protected, private, default_virtual,
2465 public_virtual, private_virtual}_node): Add decls.
2466 (compute_access): Change return type.
2467 * search.c (compute_access): Have tree return type, instead of enum.
2468 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
2469 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
2470 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
2471 * parse.y (VISSPEC): Make ttype rather than itype.
2472 (base_class_access_list): Likewise.
2473 * *.[cy]: Change all refs of `access_public' to `access_public_node',
2475 * call.c (build_method_call): Make ACCESS be a tree.
2476 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
2477 * cvt.c (convert_to_aggr): Likewise.
2478 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
2480 * method.c (hack_identifier): Likewise.
2481 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
2483 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
2485 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
2486 frontend, and make it more consistent with respect to
2489 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2491 * decl.c (pushdecl): Check for duplicate parameter names.
2493 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
2495 * decl.c (expand_static_init): Call assemble_external for atexit.
2497 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
2499 * except.c (do_unwind): Remove some generated dead code.
2500 (eh_outer_context): New routine, factor out some common code from
2501 expand_builtin_throw and end_eh_unwinder. Add code to do return
2502 address masking for the PA.
2503 (expand_builtin_throw): Use eh_outer_context instead of open coding
2505 (end_eh_unwinder): Ditto.
2507 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
2509 * except.c (expand_throw): Call assemble_external for __empty, if we
2512 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
2514 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
2515 NORMAL_RETURN_ADDR_OFFSET.
2516 (end_eh_unwinder): Ditto.
2518 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
2520 * gc.c (build_dynamic_cast): Make sure we don't cast away const
2521 when dealing with references, and make sure we handle dynamic
2522 casting to a cv qualified reference.
2524 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
2526 * except.c (struct eh_context): New structure top hold eh context
2528 (push_eh_context): New routine.
2529 (pop_eh_context): Ditto.
2530 * decl.c (push_cp_function_context): Use them.
2531 (pop_cp_function_context): Ditto.
2533 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
2535 * decl2.c (finish_file): Also prune uninteresting functions in the
2536 inline emission loop.
2538 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
2540 * sig.c (build_signature_table_constructor): Mark functions
2541 in the signature as referenced.
2543 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
2545 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
2546 the inline emission stuff.
2548 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
2550 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
2552 * lang-options.h: Add -f{no-,}weak.
2553 * decl.c (init_decl_processing): If the target does not support weak
2554 symbols, don't use them.
2555 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
2557 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2559 * init.c (expand_member_init): warning for base init after members.
2561 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2563 * cvt.c (build_expr_type_conversion): Don't convert to a reference
2566 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
2568 * method.c (report_type_mismatch): Improve wording for volatile
2571 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
2573 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
2574 expand_assignment, as the later doesn't handle things that have
2575 copy constructors well. The compiler would do bitwise copying,
2576 instead of ctor calling in some cases.
2578 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
2580 * g++.c (my_strerror): Return "cannot access" if errno is 0.
2581 (pfatal_with_name, perror_exec): Don't assume that
2582 the returned value from my_strerror contains no '%'s.
2584 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
2586 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
2588 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
2589 TYPE_METHODS/TREE_CHAIN mean what they used to.
2590 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
2591 instead of TYPE_METHODS.
2592 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
2593 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
2594 * cp-tree.h (CLASSTYPE_METHODS): Lose.
2595 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
2597 (struct lang_decl): Lose next_method field.
2598 (DECL_NEXT_METHOD): Lose.
2599 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
2600 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
2602 (finish_struct_methods): Don't mess with the TREE_CHAINs in
2605 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
2608 * call.c (build_method_call): Synthesize here even when not inlining.
2609 * typeck.c (build_function_call_real): Ditto.
2611 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
2613 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
2614 == DBX_DEBUG, call dbxout_start_new_source_file and
2615 dbxout_resume_previous_source_file when appropriate.
2617 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
2619 * except.c (start_anon_func): Push to the top level.
2620 (end_anon_func): Pop from the top level.
2622 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
2624 * cp-tree.h (build_cleanup): New routine to build cleanups.
2625 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
2626 call at ctor time and use atexit to run it later.
2627 * decl2.c (build_cleanup): New routine, taken from finish_file.
2628 (finish_file): Use build_cleanup instead, and don't put function
2629 local statics in global dtor list.
2631 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
2633 * except.c (expand_throw): Ensure that we have cleanups, if we try
2634 and expand cleanups.
2636 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
2638 * except.c (expand_throw): Add logic to manage dynamic cleanups for
2640 (expand_end_catch_block): Use the magic of expand_goto, instead of
2641 emit_jump so that we get the cleanup for any catch clause parameter
2642 and the cleanup for the exception object. Update to reflect label
2644 (push_eh_cleanup): New routine to register a cleanup for an
2646 (empty_fndecl): Used to default cleanup actions to
2648 (init_exception_processing): Setup empty_fndecl. Setup
2650 (expand_start_catch_block): Update to reflect label changes. Call
2651 push_eh_object to register the cleanup for the EH object.
2652 (start_anon_func): New routine to start building lambda expressions
2654 (end_anon_func): New routine to end them.
2655 (struct labelNode): Change so that we can use tree labels, or rtx
2657 (saved_cleanup): Object to check for dynamic cleanups for the
2658 exception handling object.
2659 (push_label_entry): Change so that we can use tree labels, or rtx
2661 (pop_label_entry): Ditto.
2662 (top_label_entry): Ditto.
2663 (expand_start_all_catch): Use tree label instead of rtx label, so
2664 that we can get the magic of expand_goto.
2665 (expand_end_all_catch): Update to reflect label changes.
2667 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
2669 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
2670 building_cleanup logic, as we now use UNSAVE_EXPRs.
2671 * cp-tree.h (unsave_expr): Declare it.
2672 * decl.c (building_cleanup): Remove.
2673 (maybe_build_cleanup): Remove building_cleanup logic, and use
2674 UNSAVE_EXPR instead.
2676 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
2678 * gc.c (build_t_desc): Update error message to say <typeinfo>.
2680 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2682 * decl.c (pushdecl): Only warn about shadowing a local variable if
2683 warn_shadow is true.
2685 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2687 * typeck.c (build_binary_op_nodefault): Added warning about
2688 comparisons between different enum types with -Wall, unless
2689 -fenum-int-equiv set.
2691 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
2693 * class.c (finish_struct_1): Skip down to the inner type in
2694 multidimensional arrays. Ensures ctors will be made for types that
2697 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
2699 * decl.c (last_dtor_insn): New to track the last compiler generated
2701 (store_parm_decls): Set it.
2702 (finish_function): Use it to see if the dtor is empty. Avoid doing
2703 vtable setup all the time, if we can.
2704 (struct cp_function): Add last_dtor_insn.
2705 (push_cp_function_context): Save it.
2706 (pop_cp_function_context): Restore it.
2708 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
2710 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
2713 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
2715 * typeck.c (expand_target_expr): Make sure targets get put into the
2716 current temp_slot_level, so that the free_temp_slots call will reuse
2719 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
2721 * class.c (finish_struct_1): Delay delta fixups for virtual bases
2722 until after we have done the hard virtuals, to avoid a bogus `every
2723 virtual function must have a unique final overrider' for virtual
2724 functions that are only overridden by hard virtuals.
2726 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2728 * pt.c (do_function_instantiation): Don't try to find a file-scope
2729 template for a member function.
2731 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
2733 * g++.c (main): Add handling of -nodefaultlibs.
2735 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
2737 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
2738 distinguish between direct bindings of reference variables, and
2739 indirect bindings of reference variables.
2740 * cvt.c (build_up_reference): Use it.
2741 * typeck.c (convert_arguments): Use it to indicate this is an
2743 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
2745 (expand_static_init): Ditto.
2746 (cplus_expand_expr_stmt): Ditto.
2747 * decl2.c (finish_file): Ditto.
2748 * init.c (perform_member_init): Ditto.
2749 (emit_base_init): Ditto.
2750 (expand_aggr_vbase_init_1): Ditto.
2752 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2754 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
2755 get a DECL_LANG_SPECIFIC node.
2756 * cp-tree.h (lang_decl_flags): Add new member `level'.
2757 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
2758 decl_flags level member.
2760 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2762 * call.c (build_method_call): Make sure instance has a
2763 TYPE_LANG_SPECIFIC node before we dive into it.
2765 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2767 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
2769 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
2771 * decl.c (duplicate_decls): When smashing decls, smash staticness in
2774 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
2776 * decl.c (poplevel): Handle the merging of subblocks of cleanups
2777 when finishing blocks that have already been created (usually due to
2778 the fixup goto code). Fixes bad debugging information.
2780 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
2782 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
2783 that's not a list of overloaded functions.
2785 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2787 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
2788 before trying to use DECL_ABSTRACT_VIRTUAL_P.
2790 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
2792 * decl2.c (mark_used): New function for hooking into setting of
2794 * call.c (build_method_call): Use it.
2795 * class.c (instantiate_type): Ditto.
2796 * init.c (build_offset_ref): Ditto. Don't call assemble_external
2797 for all like-named functions.
2798 * method.c (hack_identifier): Ditto.
2799 (emit_thunk): Don't call assemble_external.
2800 (make_thunk): Create thunk as a FUNCTION_DECL so that it
2801 gets the right mode and ENCODE_SECTION_INFO works.
2803 * parse.y: Use mark_used. Pass operator names to do_identifier.
2804 * lex.c (do_identifier): Handle operator names.
2806 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
2808 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2810 * errfn.c: Include stdio.h.
2811 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
2813 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
2815 * typeck2.c (digest_init): Always convert initializers to the
2818 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
2820 * init.c (member_init_ok_or_else): Don't allow member initializers
2821 for indirect members, as it is invalid.
2823 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2825 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
2827 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
2829 * parse.y (for.init.statement): Catch compound statements inside for
2830 initializations, if we're being pedantic.
2832 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
2834 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
2837 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
2839 * error.c (dump_expr): Don't core dump when a boolean expression is
2840 used as a default argument.
2842 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2844 * class.c (finish_struct_bits): Check aggregate_value_p instead of
2847 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
2849 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
2850 BLKmode type that would otherwise be returned in registers.
2852 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2854 * g++.c (WITHLIBC): New macro.
2855 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
2856 saw_libc and pass it at the end if it was set.
2858 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2860 * parse.y (fn.def1): Call split_specs_attrs in
2861 declmods notype_declarator case.
2863 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
2865 * Version 2.7.2 released.
2867 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
2869 * g++.c (pfatal_with_name): Add missing third argument to concat.
2871 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
2873 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
2876 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2878 * Version 2.7.1 released.
2880 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
2882 * call.c (convert_harshness): Handle references to arrays.
2884 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
2886 * typeck.c (comp_target_types): Check multi-level pointer
2887 conversions in both directions.
2889 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
2891 * parse.y (explicit_instantiation): Fix 'extern template' with no
2894 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
2896 * parse.y (explicit_instantiation): Support automatic instantiation
2898 (named_class_head_*): Support out-of-class definition of nested
2901 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
2903 * search.c (envelope_add_decl): New routine. Fix so that
2904 methods are hidden in the same way that other members are.
2905 (dfs_pushdecls): Cleanup and move functionality out of line,
2906 into envelope_add_decl.
2908 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
2910 * typeck.c (mark_addressable): Only call assemble_external if we
2911 have started the output file.
2913 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2915 * decl.c (start_function): Fix earlier cv-quals change.
2917 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
2919 * parse.y (complex_direct_notype_declarator): Only push the class if
2920 we are not already in the class.
2922 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
2924 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
2925 Update olddecl's attributes too.
2926 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
2927 * typeck.c (common_type): Call merge_machine_type_attributes.
2929 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
2931 * typeck.c (mark_addressable): Add missing call to
2934 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
2936 * decl.c (store_parm_decls): Make sure the unwinder start comes
2937 before the exception specification start.
2938 * except.c (expand_exception_blocks): Make sure the unwinder end
2939 comes after the terminate protected catch clause region and after
2940 the end of the exception specification region.
2942 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
2944 * lex.c (real_yylex): Fix identifier case for linemode.
2945 (handle_sysv_pragma): Don't abort when we see a pragma we don't
2948 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
2950 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
2951 * except.c (init_exception_processing): __throw doesn't take any
2953 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
2954 for all pointers. Use expand_builtin_return_addr to unwind the
2955 first level off the stack.
2956 (do_unwind): Always use Pmode, instead of SImode for all pointers.
2957 (expand_exception_blocks): Add a call to end_eh_unwinder.
2958 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
2959 independent stack unwinders for function/method calls.
2961 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
2963 * tree.c (unsave_expr_now): Make sure we process the argument list
2964 of any called functions. Fixes incorrect code generation for
2967 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
2969 * typeck.c (get_member_function_from_ptrfunc): Save function if it
2970 needs it. Cures core dump on things like (this->*(f()))().
2972 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2974 * decl.c (start_function): Conform to gcc cv-quals convention (no
2975 expression has a cv-qualified type) in RESULT_DECLs.
2976 * method.c (make_thunk): Ditto.
2978 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
2980 * decl.c (pushtag): Add in the namespace name for the tag.
2982 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
2984 * parse.y (maybe_base_class_list, base_class_list, base_class,
2985 base_class_access_list): Make sure we see the typenames for base
2987 * lex.c (see_typename): Instead of failing to see a typename when
2988 there is no next token, perfer a typename, and get the next token.
2990 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
2992 * decl.c (init_decl_processing): Add __builtin_expect.
2994 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
2996 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
2997 or from pointer to member functions, they must all be handled before
3000 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3002 * init.c (resolve_offset_ref): Fix wording of non-static member
3003 being referenced as a static.
3005 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3007 * typeck.c (build_indirect_ref): Only bash pointer if we actually
3008 call build_expr_type_conversion.
3010 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
3012 * cvt.c (build_expr_type_conversion): Handle conversion from
3014 * typeck.c (build_indirect_ref): Avoid infinite recursion.
3016 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
3018 * decl.c (expand_start_early_try_stmts): New routine to start a try
3019 block at the start of the function, for function-try-blocks.
3020 * cp-tree.h (expand_start_early_try_stmts): Declare it.
3021 * parse.y (function_try_block): Use it, instead of doing it here, as
3022 we don't want to include rtl.h here, as that conflicts with RETURN
3025 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
3027 * lex.c (reinit_parse_for_block): Support saving inline
3028 function-try-blocks, uses peekyylex.
3029 * parse.y (eat_saved_input): New rule, permit the parser to see that
3030 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
3031 handlers of a function-try-block.
3033 (component_decl): Make sure TRY and RETURN can come after fn.def2.
3034 * spew.c (peekyylex): New routine to peek at what will come next.
3036 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3038 * typeck.c (comptypes): Tighten up comparisons of template type
3041 * decl.c (duplicate_decls): Turn off whining about virtual functions
3042 redeclared inline for now.
3044 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
3046 * decl.c (store_in_parms): New routine to put things before we
3048 * cp-tree.h (store_in_parms): Declare it.
3049 * decl.c (store_parm_decls): Use it to makr sure the starting of the
3050 eh spec comes before base inits.
3051 (finish_function): Use sequences instead of the obsolete
3053 * parse.y (fndef): Enhance readability and maintainability. Update
3054 to include function_try_block syntax.
3055 (function_try_block): Add.
3057 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3059 * call.c (convert_harshness): Use comptypes, not ==, to check if
3060 TYPE and PARMTYPE are equivalent on a function type.
3062 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
3064 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
3066 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
3068 * except.c (expand_throw): Never allocate storage for thrown pointer
3071 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
3073 * except.c (expand_start_catch_block): Pointers to objects come
3074 back from catch matching already dereferenced, don't dereference
3077 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
3079 * except.c (expand_throw): Only decay the throw expression, don't do
3080 any default conversions. This is so that one can throw and catch
3081 characters, and not have them match integers.
3083 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
3085 * error.c (dump_aggr_type): Deal with anonymous unions that don't
3088 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3090 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
3092 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
3094 * except.c (expand_end_eh_spec): Handle empty EH specifications.
3096 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
3098 * cp-tree.h (expand_start_eh_spec): Declare new routine.
3099 (expand_end_eh_spec): Ditto.
3100 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
3101 exception specifications.
3102 * except.c (expand_leftover_cleanups): Remove unused parameter.
3103 (expand_end_catch_block): Ditto.
3104 (expand_exception_blocks): Ditto.
3105 (expand_start_eh_spec): New routine to mark the start of an
3106 exception specification region.
3107 (expand_end_eh_spec): New routine to mark the end of an exception
3108 specification region.
3109 (expand_exception_blocks): Call expand_end_eh_spec to process
3110 exception specifications.
3112 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
3114 * lex.c (do_identifier): Use global binding in preference of
3115 dead for local variable.
3117 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
3119 * cp-tree.h (build_exception_variant): Remove used first argument.
3120 * decl.c (duplicate_decls): Ditto.
3121 (grokfndecl): Ditto.
3122 (revert_static_member_fn): Ditto.
3123 * decl2.c (grok_method_quals): Ditto.
3124 * tree.c (build_exception_variant): Ditto.
3125 * typeck.c (common_type): Ditto.
3126 * decl2.c (grokclassfn): After changing the type, call
3127 build_exception_variant, if necessary.
3129 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
3131 * except.c (expand_throw): Run cleanups for the throw expression.
3133 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
3135 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
3136 the store_parm_decls call which does initialization in the emit_*
3137 code concerning label numbering.
3139 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
3141 * except.c (expand_internal_throw): Let the frontend be responsible
3142 for managing all frontend EH parameters, the backend routine only
3143 needs to deal with backend values. type and value are no longer
3145 (init_exception_processing): Ditto.
3146 (expand_start_all_catch): Ditto.
3147 (expand_end_all_catch): Ditto.
3148 (expand_leftover_cleanups): Ditto.
3149 (expand_end_catch_block): Ditto.
3150 (expand_builtin_throw): Ditto.
3151 (expand_throw): Ditto.
3153 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3155 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
3157 * decl.c (cp_finish_decl): Use it.
3159 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
3161 * except.c (expand_internal_throw): Oops, almost forgot type and
3162 value are now trees.
3164 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3166 Fix the attribute handling to make sure they get noted before we
3167 create the function's RTL, in case they can affect that.
3168 * decl.c (grokfndecl): New arg ATTRLIST. Run
3169 cplus_decl_attributes before creating the decl's rtl.
3170 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
3171 (shadow_tag, groktypename, start_decl, start_method): Pass a
3172 NULL_TREE to grokdeclarator's new last arg.
3173 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
3174 (grokbitfield, grokoptypename): Pass a NULL_TREE to
3175 grokdeclarator's new last arg.
3176 * except.c (expand_start_catch_block): Likewise.
3177 * pt.c (process_template_parm, end_template_decl,
3178 do_function_instantiation): Likewise.
3179 * cp-tree.h (grokfield): Add arg.
3180 (grokdeclarator): Move the prototype from here...
3181 * decl.h: ...to here.
3182 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
3184 * parse.y: Create a list for the grokfield arg where appropriate,
3185 and pass it down instead of calling cplus_decl_attributes.
3187 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
3189 * except.c: Always allow turning on exception handling. Allow cross
3190 compilations to use EH.
3192 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
3194 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
3195 trees, instead of rtxs, and don't depend on using special machine
3196 dependent registers.
3197 (expand_internal_throw): Ditto.
3198 (init_exception_processing): Ditto.
3199 (expand_start_all_catch): Ditto.
3200 (expand_end_all_catch): Ditto.
3201 (expand_start_catch_block): Ditto.
3202 (expand_leftover_cleanups): Ditto.
3203 (expand_end_catch_block): Ditto.
3204 (expand_builtin_throw): Ditto.
3205 (expand_throw): Ditto.
3207 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3209 * cvt.c (build_expr_type_conversion): Handle conversions to
3212 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
3214 * except.c (do_unwind): Work around backend bug with -fpic.
3216 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
3218 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
3219 for-scoping, but supports (and warns about) old programs.
3220 Make the new mode (with value 1) the default.
3221 (lang_f_options): The on-value for flag_new_for_scope is now 2.
3222 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
3223 (DECL_SHADOWED_FOR_VAR): Likewise.
3224 * decl.c (struct binding_level): New fields dead_vars_from_for
3226 (note_level_for_for): New function.
3227 (poplevel): Special processing if is_for_scope.
3228 (pushdecl): Warn if for-scope variable shadows local.
3229 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
3230 and warn if conflicts.
3231 * parse.y (FOR): Call note_level_for_for.
3233 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
3235 * decl2.c (import_export_inline): Class interface hackery does not
3236 apply to synthesized methods.
3238 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
3240 * search.c (virtual_context): Find the right context more often.
3241 Solves a `recoverable compiler error, fixups for virtual function'
3244 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
3246 * except.c (expand_start_all_catch): Ensure that we always transfer
3247 control to the right EH handler, by rethrowing the end label on the
3248 region, instead of hoping we are nested and falling through.
3249 (expand_leftover_cleanups): Ditto.
3250 (end_protect): Since we now rethrow the end label, put a
3251 nop after it, so that outer regions are recognized.
3252 * init.c (build_vec_delete_1): New routine to handle most of vector
3253 deleting, all code moved here from build_vec_delete.
3254 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
3256 (expand_vec_init): If the array needs partial destructing, setup an
3257 EH region to handle it.
3258 (build_vec_delete): Move lots of code to build_vec_delete_1, use
3259 build_vec_delete_1 to do the grunt work.
3261 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3263 Handle decl attributes properly for function definitions without
3264 previous attribute-loaded declarations.
3265 * decl.c (start_function): New arg ATTRS. Add a call to
3266 cplus_decl_attributes with it before we create the RTL.
3267 * cp-tree.h (start_function): Update prototype.
3268 * parse.y (fn.def1): Pass ATTRS into start_function instead of
3269 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
3271 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
3273 * method.c (synthesize_method): Likewise.
3274 * except.c (expand_builtin_throw): Likewise for start on __throw.
3276 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
3278 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
3279 This changes -fvtable-thunks vtable layout, so a recompile will be
3280 necessary, if you use -fvtable-thunks.
3281 (get_vtable_entry): Use n, instead of i to be consistent with the
3282 rest of the compiler.
3283 (get_vtable_entry_n): Ditto.
3284 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
3286 (finish_struct_1): Ditto.
3287 (skip_rtti_stuff): New routine to collapse similar code from many
3288 different parts of the compiler. I think I got them all.
3289 (modify_one_vtable): Use it.
3290 (fixup_vtable_deltas1): Ditto.
3291 (override_one_vtable): Ditto.
3292 * decl2.c (mark_vtable_entries): Ditto.
3293 * tree.c (debug_binfo): Ditto.
3294 * search.c (expand_upcast_fixups): Ditto.
3295 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
3296 consistent with the rest of the compiler.
3297 (get_abstract_virtuals): Ditto.
3298 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
3299 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
3300 (build_typeid): Ditto.
3301 (build_classof): Remove old style way of doing rtti. Remove support
3302 for `classof' and `headof'.
3307 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
3309 * decl.c (start_function): Clear ctor_label and dtor_label.
3311 * class.c (finish_struct_1): Fix handling of access decls.
3313 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3315 * class.c (finish_struct): Only do minimal processing here, so it
3316 can be used for class template definitions, as well.
3317 (finish_struct_1): New function with the rest of the code.
3319 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
3321 * class.c (prepare_fresh_vtable): On second though, always build the
3322 offset (see Aug 10 change), unless -fvtable-thunks is given. It
3323 does this by calling the new routine set_rtti_entry.
3324 (finish_struct): Ditto.
3325 (set_rtti_entry): New routine to update the rtti information at the
3326 start of the vtable.
3328 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3330 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
3331 if it's declared in the C++ language spec.
3332 (dump_function_decl): Likewise.
3333 (dump_function_name): Likewise.
3334 (ident_fndecl): Make sure we got something back from lookup_name.
3335 * decl.c (start_function): Likewise.
3337 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3339 * call.c (build_method_call): Don't call build_new when calling a
3340 constructor without an instance.
3342 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
3344 * class.c (prepare_fresh_vtable): Always build the offset to the
3345 complete object, as it doesn't cost much. This allows dynamic_cast
3346 to void * to work when -frtti isn't given.
3347 (finish_struct): Ditto.
3349 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
3351 * except.c (build_eh_type): Split out some functionality to new
3352 routine named build_eh_type_type.
3353 (build_eh_type_type): New routine.
3354 (expand_start_catch_block): Use build_eh_type_type, as we never want
3355 the dynamic type of the catch parameter, just the static type.
3356 Fixes core dumps when -frtti is used and one catchs pointers to
3359 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
3361 * except.c (expand_builtin_throw): Since we now use normal calling
3362 conventions for __throw, we have to remove the first layer off the
3363 stack, so that the next context we search for handlers is the outer
3364 context instead of the context that had the call to __throw, if we
3365 don't immediately find the desired context.
3367 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3369 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
3370 * cp-tree.h: Update.
3372 * parse.y (template_type_parm): Add support for `typename'.
3374 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
3376 * except.c (expand_internal_throw): New internal routine to throw a
3378 (expand_end_all_catch, expand_leftover_cleanups): All throwers
3379 changed to use `expand_internal_throw' instead of jumping to throw
3381 (expand_end_catch_block, expand_throw): Ditto.
3382 (throw_label): Removed.
3383 (expand_builtin_throw): Changed so that EH parameters are passed by
3384 normal function call conventions. Completes Aug 4th work.
3386 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
3388 * cp-tree.h (expand_builtin_throw): Declare it.
3389 * decl2.c (finish_file): Call expand_builtin_throw.
3390 * except.c (make_first_label): Remove.
3391 (init_exception_processing): Don't use a LABEL_REF for throw_label,
3392 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
3393 other functions that don't really appear in those functions. This
3394 solves a problem where cc1plus consumed exponential amounts of
3395 memory when -Wall was used.
3396 (expand_end_all_catch, expand_leftover_cleanups,
3397 expand_end_catch_block, expand_throw): Change all uses of
3398 throw_label to match new style.
3399 (do_unwind): Rename parameter to inner_throw_label, as it is now
3400 different from throw_label. Also, assume that our caller will wrap
3401 the passed label with a LABEL_REF, if needed.
3402 (expand_builtin_throw): Make external, change so that the generated
3403 throw is now a real function.
3404 (expand_exception_blocks): Never generate throw code inside another
3407 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
3409 * decl.c (grokdeclarator): Move checking of mutable const objects
3410 and mutable static objects down, as we might decide during parsing
3411 to unset staticp or constp (for example, when const is part of the
3412 object being pointed to).
3414 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
3416 * except.c (output_exception_table_entry): Enhance portability to
3418 (emit_exception_table): Ditto.
3420 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
3422 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
3423 non-virtual member functions.
3425 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
3427 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
3428 and const T all match.
3430 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
3432 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
3433 T&, T and const T all match.
3435 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
3437 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
3438 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
3439 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
3440 InsnSave. Also, numerous speed improvements, and correctness
3441 improvements. Double faulting in all situations should now be
3443 (expand_start_all_catch): Instead of having many terminate protected
3444 regions, just have one.
3445 (expand_start_catch_block): No longer have to protect
3446 false_label_rtx, as it isn't used for EH region marking.
3447 (expand_end_catch_block): Expand out EH cleanups here by using
3448 expand_leftover_cleanups.
3449 (expand_end_all_catch): Use sequences instead of playing with insn
3451 (expand_exception_blocks): Ditto. Also protect all catch clauses
3452 with one terminate region.
3454 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3456 * method.c (report_type_mismatch): Don't talk about an object
3457 parameter for non-methods.
3459 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3461 * class.c (finish_struct): Catch private and protected members of
3462 anonymous unions here.
3463 * decl2.c (finish_anon_union): And here.
3464 * parse.y: Instead of here.
3466 * errfn.c (ARGSLIST): Support passing four args.
3467 * error.c (cv_as_string): New function.
3468 (cp_printers): Add it.
3469 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
3471 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
3473 * init.c (expand_aggr_init): Handle volatile objects, too.
3475 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3477 * decl.c (struct binding_level): Keep list of incomplete decls.
3478 (print_binding_level): Use list_length to count them.
3479 (pushdecl): Build up the list.
3480 (hack_incomplete_structures): Walk it and prune completed decls.
3482 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3484 * typeck.c (comp_target_types): Don't check const and volatile for
3486 (comp_ptr_ttypes_real): Ditto.
3488 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3490 * typeck.c (comp_target_types): Fix.
3492 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
3494 * cp-tree.h (unsave_expr_now, build_unsave_expr,
3495 cp_expand_decl_cleanup): Declare new routines.
3496 * decl.c (cp_finish_decl, store_parm_decls,
3497 hack_incomplete_structures): Change all cals from
3498 expand_decl_cleanup to cp_expand_decl_cleanup.
3499 * gc.c (protect_value_from_gc): Ditto.
3500 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
3501 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
3502 (unsave_expr_now): Backend routine used by tree expander.
3503 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
3504 work around a limitation in the backend. The backend uses the
3505 cleanups multiple times, on disjoint control flows, so we cannot
3506 pass unsaved SAVE_EXPRs to the backend.
3507 * tree.def (UNSAVE_EXPR): New tree code.
3508 * typeck.c (c_expand_return): Move goto/return code up inside
3509 conditional, as we don't always want to do this, we only want to do
3510 this when we don't otherwise finish with this control flow.
3512 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3514 * parse.y (typespec): Only complain about typeof if we're not
3515 getting it from a system header.
3517 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
3519 Clean up prefix attribute handling.
3520 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
3521 (declmods): Likewise.
3522 (all rules that reference typed_declspecs and declmods): Call
3523 split_specs_attrs or strip_attrs to separate declspecs and attrs.
3524 (lang_extdef): Delete resetting of prefix_attributes.
3525 (template_def, notype_declarator rule): Use NULL_TREE for
3527 (condition): Use NULL_TREE for prefix_attributes.
3528 (setattrs): Deleted.
3529 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
3530 (component_decl): Delete resetting of prefix_attributes.
3531 (component_decl_1, notype_components rule): Use NULL_TREE for
3533 (simple_stmt): Delete resetting of prefix_attributes.
3535 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3537 * call.c (convert_harshness): Deal with reference conversions before
3538 others. Actually do array->pointer decay. Call comp_target_types
3539 with pointer types rather than their targets.
3541 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
3543 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3545 * pt.c (to_be_restored): Move decl to global scope.
3547 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3549 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
3551 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3553 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
3556 * pt.c (instantiate_template): Also avoid instantiation if the
3557 function has already been declared to be a specialization.
3559 * decl2.c (check_classfn): Ignore cname argument, and return the
3562 * decl.c (start_decl): Handle declarations of member functions
3563 outside of the class (i.e. specialization declarations).
3565 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3567 * class.c (finish_struct): Don't mess with the type of bitfields.
3569 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
3571 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
3573 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
3574 is not a parameter list (TREE_LIST).
3575 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
3576 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
3577 but don't set it otherwise.
3579 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
3581 * init.c (expand_default_init): Don't allow two-level conversions
3582 during construction.
3584 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
3586 * gc.c (build_headof): The type of dyncasting to a pointer to cv
3587 void, should be pointer to cv void.
3589 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
3591 * gc.c (build_dynamic_cast): Allow casting in const.
3593 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
3595 * typeck.c (build_const_cast): If we are passed error_mark_node,
3598 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3600 * class.c (push_nested_class): Make sure TYPE is non-nil.
3602 * cvt.c (type_promotes_to): Watch for error_mark_node on the
3605 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3607 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
3608 (SIGTABLE_VB_OFF_NAME): New macro.
3609 (vt_off_identifier): Renamed from offset_identifier.
3610 (vb_off_identifier): Added extern declaration.
3612 * decl.c (vt_off_identifier): Renamed from offset identifier.
3613 (vb_off_identifier): New variable to hold the identifier for the
3614 sigtable field vb_off.
3615 (init_decl_processing): Initialize vb_off_identifier.
3616 Renamed vt_off_identifier from offset_identifier.
3617 * sig.c (build_signature_method_call): Renamed offset_identifier and
3618 local variable offset to vt_off_identifer and vt_off, respecitively.
3619 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
3621 * decl.c (init_decl_processing): Add vb_off field to
3622 sigtable_entry_type. Reorder fields so that pfn gets properly
3623 aligned at a 64 bit boundary on the Alpha.
3624 * sig.c (build_signature_table_constructor): Build the constructor
3625 according to the new layout. Set the vb_off field to -1 for now.
3627 * decl.c (init_decl_processing): Align sigtable_entry_type on word
3628 boundaries instead of double word boundaries to save space.
3630 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
3632 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
3634 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3636 * parse.y (opt.component_decl_list): Only forbid private/protected
3637 in anonymous unions. We need to make this know when the type is
3638 defined for an object, to not give the error.
3640 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3642 * parse.y (opt.component_decl_list): Don't allow access control
3643 as private or protected for union members.
3645 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3647 * lex.c (check_newline): For 'p' case, move goto skipline line to
3648 before end brace for 'pragma'.
3650 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
3652 * g++.1: Tiny updates.
3654 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
3656 * decl.c (cp_finish_decl): Only destruct local static variables if
3657 they are constructed, and only construct the first time control
3658 passes completely through its declaration (if not initialized with a
3659 constant-expression).
3660 (expand_static_init): Ditto.
3662 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3664 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
3665 is a TEMPLATE_TYPE_PARM, give a match.
3667 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
3669 * method.c (build_overload_value): Handle encoding of null pointer
3670 constants (or any pointer with a constant numeric value) for
3673 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3675 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
3676 const vs non-const for void conversions.
3678 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
3680 * except.c (expand_start_all_catch): Fix problem with finding an
3681 outer nested try block when there is no code to separate it from an
3684 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
3686 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
3687 memory please when virtual bases are used.
3689 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
3691 * class.c (build_vbase_path): Avoid testing things that cannot be
3692 null to see if they are null.
3693 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
3694 * decl.c (finish_function): Pass a type into the new
3695 convert_pointer_to_vbase instead of a binfo.
3696 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
3697 and convert_pointer_to_real.
3698 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
3699 of the more cryptic call to get_vbase.
3701 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
3703 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
3705 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3707 * pt.c (instantiate_template): Don't strip 'this' twice.
3709 * pt.c (coerce_template_parms): Allow null pointer constants.
3711 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
3714 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3716 * decl.c (revert_static_member_fn): Also remove 'this' from
3718 * decl2.c (check_classfn): Don't revert this function until we get a
3721 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3723 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
3725 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
3727 * decl2.c (finish_file): Handle global vector news.
3728 * init.c (build_new): Encode vector news so that later we will know
3729 how many elements there are.
3731 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3733 * expr.c (cplus_expand_expr): Don't mess with temp slots.
3735 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
3738 * decl2.c (check_classfn): Use revert_static_member_fn.
3739 * decl.c (revert_static_member_fn): Diagnose static member functions
3740 declared const or volatile.
3742 * decl2.c (grokfield): Check for missing default args here, too.
3743 (check_default_args): Function to do the checking.
3744 * decl.c (pushdecl): Use it.
3746 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
3747 if there is no `this'.
3749 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3751 * call.c (build_method_call): Downgrade 'called before definition'
3752 to a warning, as it ought to go away after Monterey.
3754 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3756 * pt.c (coerce_template_parms): Don't do extra checking on pointer
3757 to member arguments.
3759 * class.c (finish_struct): const and reference members don't prevent
3760 a class from being an aggregate.
3762 * class.c (finish_struct): Signatures are always aggregates.
3764 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3766 * decl2.c (check_classfn): Improve error message.
3768 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
3770 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3772 * typeck.c (comptypes): Don't ignore method quals.
3774 * class.c (finish_struct): Non-abstract virtuals are always USED.
3776 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
3777 IS_AGGR_TYPE, either.
3778 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
3781 * cp-tree.h (lang_type): Add aggregate.
3782 (CLASSTYPE_AGGREGATE): New macro.
3783 (TYPE_NON_AGGREGATE_CLASS): Ditto.
3784 * class.c (finish_struct): Determine whether a class is an
3786 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
3787 TYPE_NEEDS_CONSTRUCTING.
3788 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
3791 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
3793 * decl.c (start_function): For pre-parsed functions, layout all of
3794 the parm decls again.
3795 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
3798 * pt.c (coerce_template_parms): Improve checking for invalid
3801 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3803 * decl.c (grokdeclarator): Forbid declaration of a static member
3804 with the same name as its enclosing class.
3806 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3808 * decl.c (finish_function): Clear current_class_decl.
3810 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
3811 instead of truthvalue_conversion.
3813 * class.c (finish_struct): A data member with the same name as the
3814 class doesn't suppress constructors.
3816 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3818 * decl.c (start_function): If current_class_decl is a signature
3819 pointer, don't dereference it but set C_C_D to current_class_decl.
3821 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3823 * decl.c (duplicate_decls): Complain about virtual functions
3824 redeclared to be inline.
3826 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
3828 * decl.c (get_unique_name): New routine to name unnamed namespaces.
3829 (push_namespace): Use get_unique_name for naming unnamed namespaces.
3831 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3833 * parse.y: Call cplus_decl_attributes with prefix_attributes where
3836 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
3838 * search.c (get_vbase): New routine to switch hierarchies from the
3839 CLASSTYPE_VBASECLASSES to the normal one.
3840 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
3841 want to convert to a vbase pointer.
3843 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3845 * pt.c (instantiate_class_template): Add the new instantiation to
3847 (do_pending_expansions): Call instantiate_member_templates on all of
3848 the classes in template_classes.
3850 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
3852 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
3853 TYPE_MAIN_VARIANT if it is not filled in.
3854 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
3855 error instead of core dumping.
3857 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3859 * call.c (can_convert): Also check for distance > 0.
3860 (can_convert_arg): Ditto.
3861 (user_harshness): Ditto.
3863 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3865 * g++.c (MATH_LIBRARY): Provide default.
3866 (main): Always link with the math library if we link with libstdc++.
3868 * decl.c (start_function): Complain about redefinition of a function
3869 even when the pending_inline version is compiled after the other
3872 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3874 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
3877 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3879 * init.c (build_vec_delete): Resolve an offset ref before we try to
3882 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3884 * typeck.c (build_modify_expr): If the class lacks a constructor or
3885 assignment operator, return error_mark_node.
3886 (common_type): Use build_cplus_array_type.
3888 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
3890 * class.c (dont_allow_type_definitions): New variable set when types
3892 (finish_struct): Use it.
3893 * cp-tree.h (dont_allow_type_definitions): Define it.
3894 * parse.y (primary, handler_seq): Set it.
3896 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
3898 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
3899 results from lookup_fnfields. Always give warning/error on bad
3902 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3904 * init.c (member_init_ok_or_else): Don't allow initialization of
3905 an ancestor's member from within a constructor.
3907 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3909 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
3910 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
3911 abstract virtual functions are handled correctly.
3913 * sig.c (build_signature_table_constructor): Store the correct
3914 delta in signature table entries. It does not yet work for
3915 classes with virtual base classes as implementations of signatures.
3916 (build_signature_method_call): Add the delta to the object_ptr
3917 before generating the function call.
3919 * call.c (build_method_call): Make instance_ptr the signature
3920 pointer itself instead of dereferencing the optr.
3921 * sig.c (build_signature_method_call): Dereference the optr for the
3922 direct and virtual calls.
3924 * sig.c (build_signature_table_constructor): Make the tag for
3925 default implementations -1 instead of 2.
3926 (build_signature_method_call): Change the generated conditional
3927 expression correspondingly.
3929 * sig.c (build_signature_pointer_constructor): Deleted the sorry
3930 message that said we can't handle multiple inheritance for
3931 implementations of signatures
3932 (build_signature_method_call): Use the offset from the sigtable
3933 entry instead of the vptr field from the signature pointer for
3934 building a virtual function call.
3936 * class.c (build_vfn_ref): Deleted signature specific code, we don't
3937 call this function anymore from build_signature_method_call.
3939 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
3940 field in the object now instead of in the signature pointer/ref.
3941 (build_vptr_ref): Deleted extern declaration.
3942 * sig.c (build_vptr_ref): Deleted.
3943 (build_signature_pointer_or_reference_type): Deleted construction of
3945 (build_signature_pointer_constructor): Deleted initialization of/
3946 assignment to the vptr field.
3948 * sig.c (build_signature_table_constructor): Convert the signature
3949 table entry fields to their correct types.
3951 * sig.c (build_signature_table_constructor): Don't call digest_init
3952 for the fields of a sigtable entry, it's wasted time.
3954 * sig.c (build_signature_table_constructor): Correctly set the
3955 offset and index fields of a sigtable entry. Build the constructor
3956 the way digest_init does, digest_init can't handle initializing an
3957 anonymous union inside a struct.
3958 (build_signature_method_call): Use the index field instead of the
3959 delta field to get the vtable index.
3961 * decl.c (init_decl_processing): Fix number of fields for building
3962 sigtable_entry_type.
3964 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
3965 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
3966 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
3967 * decl.c (tag_identifier, offset_identifier): New variables to
3968 hold the identifiers for the sigtable fields tag and offset.
3969 (init_decl_processing): Initialize these variables.
3970 (init_decl_processing): Use these variables to build the
3971 sigtable_entry_type structure. Rename the code and offset fields
3972 to tag and delta, respectively; add offset and index fields. Changed
3973 types of fields from short_integer_type_node to delta_type_node.
3974 * sig.c (build_signature_table_constructor): Rename code and offset
3975 to tag and delta, respectively.
3976 (build_signature_method_call): Ditto. Use above variables.
3978 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3980 * decl.c (lookup_name_real): Don't try to look anything up in an
3983 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
3985 * method.c (build_overload_int): New routine. Break out
3986 functionality from build_overload_value so we can reuse it.
3987 (build_overload_value): Handle pointer to member functions as value
3988 parameters for templates.
3989 (build_overload_identifier): Since template parameters are shared
3990 among all instantiations, we have to substitute in the real types
3991 in TREE_TYPE (parm).
3992 pt.c (coerce_template_parms): Ditto.
3993 (push_template_decls): Ditto.
3994 (grok_template_type): Deleted as template parameters are shared
3995 among all instantiations.
3997 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
3999 * decl.c (grokdeclarator): Always give errors on constant overflow
4002 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4004 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
4005 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
4007 (build_indirect_ref): Fix check for *&.
4009 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
4011 * Version 2.7.0 released.
4013 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4015 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
4017 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4019 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
4021 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
4023 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4024 * decl.c (finish_decl): New routine to handle call backs from the
4025 mid end (declare_hidden_char_array).
4027 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4029 * decl.c (start_function): Handle setting C_C_D here.
4030 (set_C_C_D): Removed.
4031 (struct saved_scope): Remove class_decl.
4032 (push_to_top_level): Don't save current_class_decl.
4033 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
4034 (struct cp_function): Add C_C_D.
4035 (push_cp_function_context): Save C_C_D.
4036 (pop_cp_function_context): Restore C_C_D.
4038 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4040 * decl.c (set_C_C_D): New function. suspend_momentary before
4042 (pop_from_top_level): Call it.
4043 (start_function): Ditto.
4044 (pop_cp_function_context): Ditto.
4046 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
4047 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
4049 * decl.c (push_cp_function_context): Save current_class_decl.
4050 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
4051 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
4052 (start_function): Ditto.
4054 * class.c (popclass): Don't mess with current_class_decl,
4055 current_vtable_decl, or C_C_D.
4057 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
4059 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
4061 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4063 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
4064 * decl2.c (finish_anon_union): Likewise.
4065 * method.c (largest_union_member): Likewise.
4067 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
4069 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
4071 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4073 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
4074 Use $@ instead of output name so works even if have .exe.
4075 (cxxmain.o): Use cp if ln -s fails.
4076 (c++.install-man): Use $(exeext) in executable names.
4077 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
4078 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
4080 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
4082 * call.c (build_method_call): parms can be null, duh.
4084 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
4086 * call.c (build_method_call): If convert_arguments failed, just bail.
4088 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4090 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
4092 * tree.c (copy_to_permanent): Oops.
4094 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4096 * cp-tree.h (break_out_target_exprs): Add decl.
4098 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4100 * decl.c (start_function): Move *all* interface handling stuff after
4103 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
4104 (perm_manip): Return t if permanent, otherwise 0.
4105 (copy_to_permanent): Use them.
4106 (bot_manip): Helper for break_out_target_exprs.
4107 (break_out_target_exprs): New function. Uses mapcar.
4109 * typeck.c (convert_arguments): Use it.
4111 * method.c (hack_identifier): Use convert_from_reference to
4112 dereference a reference.
4114 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
4116 * call.c (convert_harshness): Move reference bashing before pointer
4119 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
4121 * cvt.c (convert_to_reference): Only complain, if complaints are
4123 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
4124 is set and something won't work, return NULL_TREE.
4125 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
4126 (convert): Pass LOOKUP_NORMAL to cp_convert.
4127 * typeck.c (convert_for_assignment): Ditto.
4128 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
4129 (convert_arguments): Get out early if we get an error_mark_node.
4130 (convert_for_initialization): Use cp_convert instead of convert so
4131 that we can pass flags down.
4132 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
4134 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4136 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
4139 * class.c (finish_struct): Don't complain about a class with no
4140 user-defined constructors but with a member that has no default
4141 constructor, as this is OK for aggregates.
4143 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
4144 constructor call, mark slot addressable.
4146 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
4148 * g++.c: Changed WINNT to _WIN32.
4150 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
4152 * lex.c (handle_sysv_pragma): Don't use token_buffer.
4154 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
4156 * call.c (resolve_scope_to_name): Add initial semantic support for
4158 * class.c (finish_struct): Ditto.
4159 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
4160 * cvt.c (build_up_reference, convert_to_reference): Ditto.
4161 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
4162 (resume_binding_level, toplevel_bindings_p): Ditto
4163 (namespace_bindings_p, declare_namespace_level): Ditto.
4164 (resume_level, push_namespace, pop_namespace): Ditto.
4165 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
4166 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
4167 (start_decl, make_temporary_for_reference), Ditto.
4168 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
4169 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
4170 (store_parm_decls, hack_incomplete_structures): Ditto.
4171 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
4172 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
4173 (do_toplevel_using_decl, do_class_using_decl): Ditto.
4174 * error.c (dump_decl): Ditto.
4175 * init.c (build_member_call, build_offset_ref): Ditto.
4176 * lex.c (identifier_type): Ditto.
4177 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
4178 (nested_name_specifier_1): Ditto.
4179 * spew.c (yylex): Ditto.
4180 * tree.def (NAMESPACE_DECL): Ditto.
4182 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4184 * decl.c (push_overloaded_decl): Return the new decl even if it
4187 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
4189 * typeck.c (decay_conversion): Split out from default_conversion.
4190 (default_conversion): Call it.
4191 (build_binary_op): Ditto.
4192 (build_binary_op_nodefault): Use decay_conversion for truth ops.
4194 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4196 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
4197 (duplicate_decls): Always use the old decl's linkage info. Don't
4198 play with linkage of consts.
4199 (pushdecl): Don't play with linkage of consts.
4200 (redeclaration_error_message): Don't complain about an old public
4201 decl and a new non-public decl here.
4202 (grokvardecl): Handle linkage of consts here.
4203 (grokdeclarator): An 'extern inline' is public. Pass constp to
4205 (start_function): Wait until after the pushdecl to do some linkage
4208 * decl2.c (import_export_vtable): Make duplicates weak rather than
4209 static if supported.
4210 (import_export_inline): Ditto.
4211 * pt.c (do_pending_expansions): Ditto.
4213 * class.c (build_vbase_path): flag_assume_nonnull_objects only
4214 affects reference conversion.
4216 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
4218 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
4220 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
4222 * method.c (numeric_output_need_bar): Renamed from misspelling.
4224 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
4226 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4228 * lang-options.h, lang-specs.h: New files.
4230 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4232 * typeck.c (default_conversion): Don't check for BLKmode before
4233 pulling out the decl_constant_value.
4235 * decl.c (start_function): Clear named_labels and shadowed_labels.
4237 * typeck.c (build_function_call_real): Also synthesize methods here.
4239 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4241 * decl2.c (finish_file): Synthesize exported methods before the
4244 * parse.y: Move declaration of flag_new_for_scope to file scope.
4246 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
4248 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
4249 * parse.y (FOR): Conditionalize the pushing and poping of scope for
4250 the for-init-statement upon the new flag_new_for_scope.
4251 * parse.y (try_block): Simplify and use compstmt.
4253 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4255 * decl.c (define_function): Mark function decl artificial.
4257 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4259 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
4261 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
4262 * tree.c (build_cplus_method_type): Ditto.
4264 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
4266 * typeck.c (build_function_call_real): If convert_arguments failed,
4268 (convert_arguments): If one of the arguments is error_mark_node,
4271 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4273 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
4274 decls that don't include it.
4276 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4278 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
4279 DECL_NOT_REALLY_EXTERN set aren't extern decls.
4281 * typeck.c (build_indirect_ref): Don't call default_conversion for a
4282 parameter of reference_type.
4283 * cvt.c (convert_from_reference): Just use build_indirect_ref.
4285 * pt.c (do_type_instantiation): Only instantiate member functions
4286 that actually come from templates.
4288 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
4290 * parse.y: Generalized cleanup of poplevels, and compound statements
4291 and compound statements in try blocks. Rewritten `for' rule so that
4292 the scope of variables declared in the for clause is shortened to
4293 span just to the end of the statement, instead of the whole
4296 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4298 * call.c (convert_harshness): Handle pointers to members better.
4300 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4302 * decl2.c (delete_sanity): Do access control here.
4303 * init.c (build_delete): Instead of here.
4305 * Make-lang.in: Build c++filt.
4307 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4309 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
4310 update our IDENTIFIER_TYPE_VALUE.
4312 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4314 * lex.c (cons_up_default_function): Fix linkage of #pragma
4315 implemented functions.
4317 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4319 * method.c (build_overload_name): Simplify and fix repeated type
4322 * decl.c (grokdeclarator): Prohibit pointers to void or reference
4325 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
4327 * typeck2.c (process_init_constructor): Make sure initializers are
4330 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
4332 * lex.c (cons_up_default_function): Always defer synthesis.
4334 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4336 * decl2.c (mark_inline_for_output): Don't play with pending_inline
4339 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4341 * call.c (user_harshness): New function; like build_type_conversion,
4342 but doesn't actually build anything.
4343 (compute_conversion_costs): Use it instead of build_type_conversion.
4345 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
4347 * typeck.c (build_function_call_real): Improve error message for
4348 calling a non-function.
4350 * method.c (hack_identifier): Lose check for calling a data member.
4352 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
4354 * typeck2.c (build_functional_cast): Remove very old cruft.
4355 Seems like good code is generated without it.
4357 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4359 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
4360 (do_build_copy_constructor): Ditto.
4362 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
4364 * decl.c (push_switch): New function.
4365 (pop_switch): Ditto.
4366 (define_case_label): Check for jumping over initialization.
4368 * call.c (build_method_call): Check for an inline function being
4369 called before its definition has been seen.
4370 * typeck.c (build_function_call_real): Ditto.
4372 * decl.c (duplicate_decls): Check for a function being redeclared
4373 inline after its address has been taken.
4375 * typeck.c (build_conditional_expr): Handle related class lvalues.
4377 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4379 * pt.c (do_pending_expansions): Don't expand unused templates.
4381 * parse.y (component_decl): Accept a lone semicolon.
4383 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
4385 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
4386 object parameter anymore.
4388 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
4390 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4392 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
4393 (lang_extdef): Ditto.
4395 * parse.y (maybe_parmlist): New rule for use in declarators where
4396 this could either be a list of expressions or parameters. Calls
4397 suspend_momentary before deciding which.
4398 (direct_after_type_declarator): Use it.
4399 (complex_direct_notype_declarator): Use it.
4401 * pt.c (tsubst): Propagate attributes const and noreturn.
4403 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
4404 before doing the default thing.
4406 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
4408 * typeck.c (common_type): Call lookup_attribute instead of
4411 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4413 * Make-lang.in: Change "realclean" to "maintainer-clean".
4415 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
4417 * decl2.c (finish_file): Fix broken linked list handling.
4419 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4421 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
4423 (finish_struct): Ditto.
4425 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
4427 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
4428 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
4430 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
4432 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
4433 it is of the same type as the return value.
4435 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4437 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
4440 * typeck.c (convert_for_initialization): Don't call a trivial copy
4443 * typeck2.c (store_init_value): Only abort if the type has a
4444 non-trivial copy constructor.
4446 * typeck.c (c_expand_return): If we're returning in a register and
4447 the return value is a TARGET_EXPR, expand it. Only do
4448 expand_aggr_init if we're returning in memory.
4449 (expand_target_expr): Function to expand a TARGET_EXPR.
4450 (build_modify_expr): Use it.
4452 * tree.c (build_cplus_new): Layout the slot.
4454 * expr.c (cplus_expand_expr): Use expand_call to expand the call
4455 under a NEW_EXPR, so the target is not discarded.
4457 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
4459 * gc.c (build_dynamic_cast): Tighten error checking.
4461 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4463 * expr.c (cplus_expand_expr): Only abort if the returned target is
4464 different from what we expected if the type has a non-trivial copy
4467 * decl2.c (cplus_decl_attributes): Attributes applied to a template
4468 really apply to the template's result.
4470 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
4471 to decide whether to consider a CALL_EXPR an lvalue.
4473 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
4474 type has a non-trivial copy constructor.
4476 * decl.c (start_function): If interface_known, unset
4477 DECL_NOT_REALLY_EXTERN on the function.
4479 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4481 * pt.c (do_function_instantiation): Handle explicit instantiation of
4483 (do_type_instantiation): Handle 'inline template class foo<int>',
4484 meaning just spit out the vtable.
4486 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
4487 the consed functions.
4489 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
4491 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4493 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
4494 typeck.c: Include output.h.
4496 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4498 * call.c (build_method_call): Allow a signature member functions to
4499 be called from a default implementation.
4501 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4503 * repo.c (finish_repo): Remember what directory we are in.
4505 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
4507 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
4508 out the second copy of the symbol name. Don't remember COLLECT_GCC.
4510 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
4512 * search.c (virtual_context): New function to get the virtual
4513 context of a function.
4514 (expand_upcast_fixups): New function to generate runtime vtables.
4515 (fixup_virtual_upcast_offsets): Ditto.
4516 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
4517 ensure that the this offsets for upcasts from virtual bases into
4518 other virtual bases or non-virtual bases are correct at construction
4519 time and destruction time.
4520 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
4521 vtables in all virtual bases, instead of just one vtable in each
4523 (fixup_vtable_deltas1): Ditto.
4525 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
4527 * Makefile.in (lex.o): Add dependency on c-pragma.h.
4529 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
4530 appropriate, instead of 0.
4532 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4534 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
4535 comparing local and global decls.
4537 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4539 * typeck.c (convert_arguments): Only prohibit passing to ... of
4540 types with non-trivial copy constructors.
4542 * repo.c (repo_template_used): Don't try to mess with no id.
4544 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
4546 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
4548 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4550 * cp-tree.h (current_tinst_level): Delete declaration, since it's
4553 * typeck.c (build_modify_expr): Catch incompatible array assignment.
4555 * parse.y (attribute_list, attrib): Rewrite actions to feed the
4556 right stuff to decl_attributes.
4558 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4560 * search.c (dfs_debug_mark): Check for magic virtual like
4561 import_export_vtable.
4563 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
4566 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
4568 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
4571 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4573 * decl.c (finish_decl): If we're writing out a static data member of
4574 a class, we want the debug info for that class.
4576 * gc.c (build_t_desc): Check linkage of a class properly.
4578 * class.c (finish_struct): Set the 'headof' offset for the main
4580 (prepare_fresh_vtable): Fix typeinfo pointer here.
4581 (modify_one_vtable): Instead of here.
4583 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4585 * repo.c (repo_get_id): New function to return the interesting
4586 identifier for a repo entity.
4587 (repo_template_used): Use it.
4588 (repo_template_instantiated): Mark the id as chosen.
4589 (init_repo): Record whether or not the id was chosen.
4590 (finish_repo): Note if an id was newly chosen.
4592 * pt.c (do_function_instantiation): Call repo_template_instantiated.
4593 (do_type_instantiation): Ditto. Don't diagnose multiple
4596 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
4597 whether or not to synthesize a method.
4600 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
4601 * class.c (modify_all_direct_vtables): ditto.
4602 * init.c (expand_direct_vtbls_init): expand more vtables if
4605 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
4607 * gc.c (build_headof): Use ptrdiff_type_node instead of
4608 integer_type_node on pointer arithmetic.
4610 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4612 * typeck.c (build_modify_expr): Undo previous change.
4614 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4616 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
4618 * repo.c (get_base_filename): Put the .rpo file in the directory
4619 with the object file, not the source.
4621 * typeck.c (build_conditional_expr): Handle pmf's better.
4623 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
4624 the name of the symbol.
4626 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4628 * repo.c (open_repo_file): Make repo filename DOS-compliant.
4629 (*): Also write a new repo file if some previously-used
4630 templates are no longer used. Only remember the identifier.
4632 * lex.c (cons_up_default_function): If this function belongs to a
4633 template class, call repo_template_used for it.
4635 * repo.c (repo_template_used): Using a class means using its vtable,
4637 (finish_repo): Ditto.
4639 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
4640 if the type has a complex copy constructor.
4642 * decl2.c (lang_decode_option): -frepo implies
4643 -fno-implicit-templates.
4645 * decl.c (start_function): Clear current_{base,member}_init_list.
4647 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
4649 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4651 * decl.c (struct cp_function): Add {base,member}_init_list.
4652 (push_cp_function_context): Save current_{base,member}_init_list.
4653 (pop_cp_function_context): Restore them.
4655 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4657 * repo.c (get_base_filename): Take filename parm, fix logic bug.
4659 * typeck.c (build_compound_expr): Do not warn about a compound expr
4660 in which the first expression has no side effects.
4661 (build_x_compound_expr): Warn here instead.
4662 (build_conditional_expr): Don't warn about a conditional expression
4663 between an enum and the type it promotes to.
4665 * init.c (build_new): Handle initialization of arrays of builtins
4668 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4670 * repo.c: Include config.h to get definitions of bcopy and rindex
4671 on systems that don't have them (e.g., SVR4).
4673 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
4675 * decl2.c (finish_table): Pass NULL_TREE instead of init to
4676 finish_decl so that it won't try and do error checking on the
4679 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4681 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
4682 determine whether this compile used -c -o.
4683 (open_repo_file): Use get_base_filename. Remove the extension.
4684 (finish_repo): Spit out the values of main_input_filename,
4685 COLLECT_GCC and COLLECT_GCC_OPTIONS.
4687 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
4689 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4691 * search.c (compute_access): Don't try to do access control on
4694 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4696 * repo.c: New file to handle things repo.
4698 * pt.c (instantiate_template): Call repo_template_used if the
4699 definition is accessible.
4700 (mark_function_instantiated): Split out from
4701 do_function_instantiation.
4702 (mark_class_instantiated): Split out from do_type_instantiation.
4704 * parse.y (template_instantiate_once): Call repo_template_used.
4706 * lex.c (lang_init): Call init_repo.
4708 * decl2.c: Handle flag_use_repository.
4709 (finish_file): Call finish_repo.
4711 * decl.c (start_method): Call repo_template_used if this is a
4714 * Makefile.in (CXX_OBJS): Add repo.o.
4715 (repo.o): Add dependencies.
4717 * Make-lang.in (CXX_SRCS): Add repo.c.
4719 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
4720 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
4722 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
4725 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
4727 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4729 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
4730 and result_type. When checking for comparison between signed
4731 and unsigned, use result_type rather than the (possibly shortened)
4732 type of op0. Also, don't warn about equality comparison of a
4733 signed operand to an unsigned constant that fits in the signed
4736 * method.c (do_build_copy_constructor): Reverse
4737 current_base_init_list after we've built it up.
4739 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
4741 * except.c (build_throw): Never warn about the value of throw not
4744 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
4746 * except.c (expand_start_catch_block): Check for bad catch parameter
4749 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4751 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
4752 DECL_EXTERNAL is not already set.
4754 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
4756 * method.c (emit_thunk): Let poplevel know that the last level is
4757 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
4759 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4761 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
4764 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
4766 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
4767 all deferred inlines.
4769 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4771 * cp-tree.h (DECL_THIS_INLINE): New macro.
4772 (DECL_NOT_REALLY_EXTERN): New macro.
4773 (DECL_THIS_STATIC): New macro.
4775 * decl.c: Lose all references to current_extern_inline. Break
4776 inline semantics into DECL_INLINE for actual inlining and
4777 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
4778 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
4779 emit an inline here. Associated changes.
4784 * call.c (build_method_call): Don't bother trying to handle inlines
4786 * cvt.c (convert_to_aggr): Ditto.
4788 * pt.c (do_function_instantiation): Handle instantiation of
4789 public inlines, too.
4791 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
4793 * except.c (init_exception_processing): Change the interface for
4794 __throw_type_match and add decl for new rtti matching routine
4795 __throw_type_match_rtti.
4796 (build_eh_type): New routine to build a run time descriptor for the
4798 (expand_start_catch_block): Update to use new calling convention for
4800 (expand_throw): Update to use build_eh_type.
4802 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
4804 * g++.c: Removed __NetBSD__ from conditional.
4805 Declare strerror if HAVE_STRERROR is defined; otherwise
4806 declare sys_errlist and sys_nerr.
4807 (my_strerror): New function.
4809 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4811 * search.c (get_binfo): Don't try to be so clever.
4813 * tree.c (copy_to_permanent): Also suspend_momentary().
4815 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
4816 if the types are the same.
4818 * decl.c (start_function): Handle extern inlines more like C++ says
4821 * init.c (build_member_call): Hand constructor calls off to
4822 build_functional_cast.
4824 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
4825 the name of the type.
4827 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4829 * decl.c (grokdeclarator): Check for the decl returned by
4830 grokfndecl to be null before using build_decl_attribute_variant.
4832 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4834 * init.c (build_new): Use build_pointer_type instead of
4837 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4839 * typeck.c (build_conditional_expr): Handle pmfs.
4840 (convert_for_assignment): Fix pmf support.
4842 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
4843 (cp_convert_to_pointer): Handle pmfs.
4844 (cp_convert): Pass pmfs to cp_convert_to_pointer.
4846 * typeck.c (common_type): Handle inheritance for pmfs.
4848 * typeck2.c (build_m_component_ref): Do access control.
4850 * typeck.c (comp_target_types): Check for conversion to void *
4851 before checking trickier conversions.
4853 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
4855 * pt.c (push_tinst_level): Complain if template instantiation depth
4856 is greater than max_tinst_depth.
4858 * typeck.c (common_type): Assume that we can call common_type to
4859 unify the target type of a pointer.
4861 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4863 * decl2.c (finish_file): Don't synthesize methods at
4864 finish_vtable_prevardecl time. Do synthesize methods that are not
4865 used, but are public and not external.
4867 * cvt.c (build_type_conversion): Only give an error if for_sure.
4869 * typeck.c (comp_target_types): Only support pointer conversions if
4872 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4874 * init.c (build_new): Catch use of an initializer list where it
4877 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4879 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
4882 * decl2.c: temp_name_counter is now public.
4884 * decl.c (struct cp_function): Add temp_name_counter field.
4885 (push_cp_function_context): Save it.
4886 (pop_cp_function_context): Restore it.
4888 * typeck.c (common_type): Handle unifying function types, and unify
4889 unmatched things to void* with a compiler_error, rather than
4890 silently like before.
4892 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
4894 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
4895 Brendan's last change and fix latent problem that causes TD entries
4896 to not come out when the things that need them has yet to be
4899 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4901 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
4902 and type1, since we might have changed op0 or op1.
4904 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
4906 * typeck.c (common_type): Don't mess up templates.
4908 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4910 * typeck.c (common_type): Handle ptms properly. Also handle
4912 (build_binary_op_nodefault): New variable build_type controls what
4913 type is given to the expression when it is created. Set this to
4914 boolean_type_node for comparison ops instead of using result_type.
4915 (comp_target_types): Allow T * -> void *.
4917 * cvt.c (cp_convert_to_pointer): Do access control when converting
4920 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4922 * parse.y (extern_lang_string): Catch use of linkage specs that
4923 aren't all naming the same language.
4925 * class.c (finish_struct): Delete accidental duplicate code.
4927 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4929 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
4930 comparing functions and incomplete types.
4932 * decl.c (finish_function): Only unset current_function_decl if
4934 (duplicate_decls): Last change went too far; we only want to stop
4935 checking for value/reference ambiguity.
4937 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
4939 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
4940 out fresh, as the new type may be larger.
4942 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4944 * expr.c (extract_init): Try to expand the RTL for the
4945 initialization and figure out what it will look like so we can avoid
4946 run-time initialization. Disabled for now.
4947 (extract_scalar_init): Helper for scalar initialization.
4948 (extract_aggr_init): Helper for aggregate initialization.
4950 * decl.c (duplicate_decls): Don't complain about ambiguous
4952 (obscure_complex_init): Now returns a tree. Call extract_init if
4953 we're optimizing and this is a toplevel decl.
4954 (finish_decl): Update accordingly.
4956 * lex.c (check_newline): If we're just changing files (not pushing
4957 or popping), update input_file_stack->name.
4959 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
4961 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
4962 in the transitive unification code.
4964 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4966 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
4968 (grokdeclarator): Don't allow friends to be defined in local classes.
4970 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4972 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
4973 rather than DECL_SAVED_INSNS to decide whether or not this method
4974 was declared inline.
4976 * method.c (synthesize_method): Turn off DECL_INLINE if
4977 function_cannot_inline_p thinks we're too large.
4979 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
4981 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4983 * class.c (instantiate_type): Handle pmfs.
4985 * typeck.c (convert_for_assignment): Check types when assigning one
4988 * decl.c (define_label): Fix logic for printing out the name of the
4989 label in an error message.
4991 * error.c (dump_expr): Support ARRAY_REF.
4993 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4995 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
4996 (finish_prevtable_vardecl): Instead of here.
4998 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5000 * decl.c (expand_static_init): Also use expand_aggr_init if the
5001 initializer is a TREE_LIST.
5002 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
5004 * pt.c (unify): Fix unification of return type.
5006 * expr.c (fixup_result_decl): Use store_expr, rather than
5007 emit_move_insn, to move the return value into the place where
5008 callers will expect it.
5010 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5012 * init.c (build_offset_ref): Call assmble_external on functions.
5013 * typeck.c (build_component_ref): Ditto.
5015 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5017 * decl.c (struct saved_scope): Add members base_init_list and
5019 (push_to_top_level): Save current_base_init_list and
5020 current_member_init_list to them.
5021 (pop_from_top_level): Put it back.
5023 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5025 * pt.c (instantiate_template): Call assemble_external.
5027 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
5029 * class.c: Include rtl.h, to get NULL_RTX.
5030 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
5031 on hosts with different sizes for each part of the union.
5032 * tree.c: Also include rtl.h.
5033 (layout_basetypes): Same change for DECL_SAVED_INSNS.
5035 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5037 * pt.c (unify): Fix array domain unification for 64-bit targets.
5039 * decl2.c (finish_file): Push bizarre type decl before walking the
5040 vtables the first time.
5041 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
5042 with TREE_CHAIN (prev).
5044 * init.c (emit_base_init): Use convert_pointer_to_real instead of
5045 convert_pointer_to when converting to a direct base.
5047 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
5049 * pt.c (type_unification): Handle transitive unification better.
5051 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5053 * decl2.c (walk_vtables): Always set prev to vars.
5054 (mark_vtable_entries): Call assemble_external on the vtable entries.
5056 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
5057 calling layout_decl, so that it gets updated properly.
5059 Finally re-enable dynamic synthesis. This time it works.
5060 * method.c (synthesize_method): Pass decl_function_context (fndecl)
5061 to {push,pop}_cp_function_context.
5062 * decl.c (push_cp_function_context): Now takes a tree argument.
5063 (pop_cp_function_context): Ditto.
5064 * call.c (build_method_call): Enable synthesis.
5065 * lex.c (cons_up_default_function): Ditto.
5067 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
5069 * parse.y (setattrs): Chain onto prefix_attributes rather than
5072 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5074 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
5075 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
5077 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5079 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
5080 and convert the size and integer_one_node to the index type.
5082 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5084 * typeck.c (get_member_function_from_ptrfunc): Save the instance
5085 argument, and tack it onto the front of the COND_EXPR to make the
5086 semantics come out right. Grab the instance argument from
5087 '*instance_ptrptr', rather than having it passed in separately.
5089 * various: Change various consed-up comparison operations to have
5090 boolean type. Remove the instance argument in calls to
5091 get_member_function_from_ptrfunc.
5093 * error.c (dump_expr): Dump true and false as "true" and "false".
5095 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
5096 global init function.
5098 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
5099 inline function is public.
5101 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5103 * init.c (is_friend): Be more careful about checking
5104 DECL_CLASS_CONTEXT on non-member functions.
5106 * decl2.c (finish_vtable_vardecl): Don't bother calling
5107 assemble_external here.
5108 (prune_vtable_vardecl): New function that just splices out the
5109 vtable decl from the top-level decls.
5110 (import_export_inline): Unset DECL_EXTERNAL at first.
5111 (finish_file): Don't bother calling assemble_external here. Do
5112 splice out all of the vtables.
5114 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5116 * decl.c (finish_function): If we're not emitting the function yet,
5117 call assemble_external for it.
5119 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
5121 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
5122 Also don't splice out the current vtable if it is unused.
5123 (finish_file): Move the second walk_vtables and the synthesis check
5124 inside the 'reconsider' loop. Move thunk emission after the
5127 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5129 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
5130 was passing bogus values for readonly and volatile from the original
5131 template decl, not the resultant type of the tsubst call.
5133 * class.c (duplicate_tag_error): Use cp_error_at to point out the
5134 previous definition of the tag.
5136 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5138 * decl.c (start_function): Clear base_init_insns and protect_list.
5139 (struct cp_function): Add base_init_insns field.
5140 (push_cp_function_context): Also save base_init_insns.
5141 (pop_cp_function_context): Also restore base_init_insns.
5143 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5145 * init.c (member_init_ok_or_else): Check for initializing a static
5147 (emit_base_init): Instead of here.
5149 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5151 * call.c (build_method_call): Disable synthesis as needed.
5152 * lex.c (cons_up_default_function): Ditto.
5154 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5156 * parse.y: New rules to allow attributes in a prefix position.
5157 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
5158 (setattr): New rule.
5159 (reserved_declspecs, declmods): Catch attributes here.
5160 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
5161 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
5163 (grokdeclarator): Added code to support machine attributes.
5164 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
5166 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5168 * call.c (build_method_call): Don't synthesize methods outside of a
5171 Make base initialization more re-entrant so that synthesis on the
5172 fly will work (and, eventually, template instantation on the fly).
5173 * init.c (sort_member_init): Don't bother with members that can't be
5174 initialized. Reorganize a bit. Don't initialize base members here.
5175 (sort_base_init): New function, like sort_member_init, but for base
5176 classes. Steals some code from emit_base_init.
5177 (emit_base_init): Simplify. Call sort_{member,base}_init before
5178 doing any initialization, so we don't have to save
5179 current_{member,base}_init_list in push_cp_function_context.
5180 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
5181 (expand_aggr_vbase_init): Simplify.
5182 * decl.c (struct cp_function): Add protect_list field.
5183 (push_cp_function_context): Also save protect_list.
5184 (pop_cp_function_context): Also restore protect_list.
5185 * call.c (build_method_call): Enable synthesis at point of call.
5186 * lex.c (cons_up_default_function): Ditto.
5188 * parse.y: Turn -ansi checks back into -pedantic checks.
5190 * init.c (build_new): Fix -fcheck-new for array new.
5192 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
5194 * typeck.c (build_compound_expr): warn if left-hand operand of
5195 comma expression has no side-effects.
5197 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5199 * parse.y (primary): Change 'object qualified_id *' rules to 'object
5200 overqualified_id *'.
5202 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5204 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
5205 Make the error look the same as the one we issue in c_sizeof.
5207 * typeck.c (build_binary_op_nodefault): Give an error for trying
5208 to compare a pointer-to-member to `void *'.
5210 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5212 * typeck.c (build_unary_op): Handle bool increment with smoke and
5213 mirrors here, rather than in expand_increment where it belongs,
5214 because Kenner doesn't agree with me.
5216 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5218 * decl.c (grokparms): Catch a PARM_DECL being used for a default
5221 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5223 * init.c (build_new): Don't allow new on a function type.
5225 * parse.y (primary): Avoid a crash when seeing if the arg is of
5226 the same type as that given for the typespec in an explicit dtor call.
5228 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5230 * decl.c (finish_function): Change test for calling
5231 mark_inline_for_output.
5233 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5235 * typeck.c (build_modify_expr): Complain if
5236 build_default_binary_type_conversion fails.
5238 * init.c (expand_default_init): Handle arguments of unknown type
5241 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
5243 * various: Pass 'complain'.
5245 * typeck.c (comptypes): Be more picky about comparing UPTs.
5247 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5249 * decl.c (grokdeclarator): If declarator is null, say that the
5250 type used has an incomplete type.
5252 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5254 * pt.c (instantiate_template): Copy the template arguments to the
5255 permanent_obstack. Also use simple_cst_equal to compare them when
5256 looking for a previous instantiation.
5258 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
5259 they are array domain types).
5261 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5263 * cp-tree.h: Define WANT_* constants for passing to
5264 build_expr_type_conversion.
5265 * cvt.c (build_expr_type_conversion): New function to build
5266 conversion to one of a group of suitable types.
5267 (build_default_binary_type_conversion): Use it.
5268 * decl2.c (grok_array_decl): Ditto.
5269 * typeck.c (build_unary_op): Ditto.
5270 (build_array_ref): Tidy up a bit.
5271 (build_binary_op): Ditto.
5273 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5275 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
5277 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5279 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
5280 reserved_declspecs' rule.
5282 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
5283 (direct_notype_declarator): Ditto.
5284 (complex_direct_notype_declarator): Add notype_qualified_id rule.
5286 * lex.c (real_yylex): Handle :> digraph properly.
5288 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5290 * decl.c (grokdeclarator): Check if it's a friend, not if it's
5291 non-virtual, that's being initialized. Move the check up to
5292 before FRIENDP would get cleared. Catch an unnamed var/field
5293 being declared void. Say just `field' instead of `structure field'
5294 in the error message. Only go for the operator name if DECLARATOR
5297 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5299 * decl.c (start_function): Complain about abstract return type.
5300 (grokdeclarator): Complain about declaring constructors and
5301 destructors to be const or volatile. Complain about declaring
5302 destructors to be static.
5304 * pt.c (uses_template_parms): Handle pmfs.
5306 * decl.c (grokdeclarator): Don't call variable_size for array bounds
5307 that only depend on template constant parameters.
5309 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5311 * error.c (dump_decl): Only look to see if it's a vtable if we
5312 actually have a name to check out.
5314 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5316 * cvt.c (convert_to_aggr): Lose misleading shortcut.
5318 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
5320 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
5323 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5325 * decl.c (grokdeclarator): Don't allow a static member to be
5326 declared `register'.
5328 * init.c (make_friend_class): Move up to a pedwarn for the warning
5329 about a class declaring friends with itself.
5331 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
5332 or `inline friend class foo'. Only try to make a friend out of
5333 TYPE if we didn't already reset it to integer_type_node.
5335 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5337 * decl.c (grokdeclarator): Don't allow initialization of a
5338 non-virtual function.
5340 * decl.c (start_function): Do a pedwarn if we're changing `main'
5341 to have an int return type.
5343 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5345 * typeck.c (build_modify_expr): Handle simple assignment from
5346 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
5348 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5350 * decl.c (grokdeclarator): Also don't allow virtual outside of a
5351 class decl for a scope method definition performed at global binding.
5353 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
5356 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
5358 * typeck.c (build_binary_op): Return an error_mark_node if either
5359 one of the args turned into an error_mark_node when we tried to
5360 use default_conversion.
5362 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
5364 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
5365 used on `__wchar_t'.
5367 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
5369 * except.c (end_protect_partials): Do it the right way.
5371 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5373 * typeck.c (build_binary_op_nodefault): Upgrade warning about
5374 comparing distinct pointer types to pedwarn.
5376 * typeck2.c (digest_init): Cope with extra braces.
5378 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
5379 of INT_CST_LT (..., interger_zero_node).
5381 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5383 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
5384 function for systems that don't have EH.
5386 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5388 * call.c (can_convert_arg): Like can_convert, but takes an arg as
5391 * pt.c (type_unification): Allow implicit conversions for parameters
5392 that do not depend on template parameters.
5394 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
5396 * Make-lang.in, config-lang.in: ($exeext): New macro.
5397 * Make-lang.in: Try a "cp" if "ln" fails.
5398 * cp-tree.h (decl_attributes): Added argument.
5399 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
5400 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
5401 Modified spawnvp to have to correct number of arguments for OS/2, NT.
5403 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
5405 * decl.c (finish_function): Add calls to end_protect_partials to end
5406 the exception region that protects constructors so that partially
5407 constructed objects can be partially destructed when the constructor
5408 throws an exception.
5409 * init.c (perform_member_init, sort_member_init, emit_base_init):
5410 Added support for partially constructed objects.
5411 * init.c (build_partial_cleanup_for): New routine to do partial
5412 cleanups of a base class.
5413 * decl2.c (finish_file): Move the emitting of the exception table
5414 down, after we emit all code that might have exception regions in
5416 * except.c (end_protect_partials, might_have_exceptions_p): New
5418 (emit_exception_table): Always output table if called.
5419 * cp-tree.h (protect_list, end_protect_partials,
5420 might_have_exceptions_p, emit_exception_table): Added.
5422 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5424 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
5425 address of a local variable.
5426 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
5427 were given a non-null PTR_TO_INSTPTR.
5429 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5431 * decl.c (duplicate_decls): Always lay out the merged decl.
5433 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
5434 (finish_prevtable_vardecl): Ditto.
5436 * method.c (synthesize_method): Set interface_{unknown,only}
5437 according to the settings for our class, not the file where it comes
5440 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
5442 * except.c: Handle systems that define __i386__ but not __i386.
5444 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5446 * decl2.c (reparse_decl_as_expr): Support being called without a
5449 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
5452 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
5454 * parse.y (template_def, fndef, fn.def1, return_init, condition,
5455 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
5456 component_decl_1, after_type_component_declarator0,
5457 notype_component_declarator0, after_type_component_declarator,
5458 notype_component_declarator, after_type_component_declarator,
5459 full_parm, maybe_raises, exception_specification_opt): Fix up,
5460 include exception_specification_opt maybeasm maybe_attribute and
5461 maybe_init if missing. Rename maybe_raises to
5462 exception_specification_opt to match draft wording. Use maybe_init
5465 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5467 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
5468 built for news of scalar types.
5470 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5472 * typeck.c (build_binary_op_nodefault): Update code for warning
5473 about signed/unsigned comparisons from C frontend. Realize that the
5474 code in the C frontend is, if anything, even more bogus. Fix it.
5475 (build_binary_op): Undo default_conversion if it wasn't useful.
5477 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
5480 * decl2.c (import_export_vtable): Don't try the vtable hack
5481 if the class doesn't have any real non-inline virtual functions.
5482 (finish_vtable_vardecl): Don't bother trying to find a non-inline
5483 virtual function in a non-polymorphic class.
5484 (finish_prevtable_vardecl): Ditto.
5486 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
5488 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
5490 * init.c (expand_virtual_init): Always call assemble_external.
5492 * class.c (build_vfn_ref): Always call assemble_external.
5493 (build_vtable): Always call import_export_vtable.
5494 (prepare_fresh_vtable): Ditto.
5495 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
5497 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5499 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
5500 whether an enumerated type fits in a bitfield.
5502 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5504 * class.c (grow_method): Update method_vec after growing the class
5507 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
5509 * parse.y (handler_seq): Push a level for the catch parameters.
5511 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5513 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
5514 bases, in case they've been clobbered.
5516 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
5518 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
5519 so that one day it will always be valid.
5520 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
5522 * cp-tree.h (copy_binfo): Removed, unused.
5523 * tree.c (copy_binfo): Ditto.
5525 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5527 * init.c (build_new): Save the allocation before calling
5528 expand_vec_init on it.
5530 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
5531 match the TYPE_PRECISION of the underlying type for constant folding
5534 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
5536 * except.c (push_eh_entry, expand_start_all_catch,
5537 expand_leftover_cleanups, expand_end_catch_block): Keep track of
5538 the context in which the exception region occurs.
5539 (build_exception_table): If the region was not output, don't output
5540 the entry in the eh table for it.
5542 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5544 * init.c (expand_default_init): Only use a previous constructor call
5545 if it's a call to our constructor. Does the word "Duh" mean
5548 * decl.c (grokparms): Fine, just don't call
5549 convert_for_initialization at all. OK? Happy now?
5551 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5553 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
5554 method vector has a second element before returning it.
5556 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
5557 convert_for_initialization.
5559 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5561 * typeck.c (build_modify_expr): Compare function name to
5562 constructor_name (current_class_type) instead of current_class_name.
5564 * decl.c (grokparms): Don't do anything with the return value of
5565 convert_for_initialization.
5567 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
5569 * decl.c (duplicate_decls): Tweak error message.
5571 * typeck.c (build_const_cast): Implement checking.
5572 (build_reinterpret_cast): Implement some checking.
5574 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
5575 converting to the same aggregate type.
5576 (CONV_STATIC_CAST): Include it.
5577 (CONV_C_CAST): Ditto.
5578 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
5579 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
5581 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5583 * typeck.c (build_c_cast): Use non_lvalue to tack something on
5586 * decl.c (auto_function): Now a function.
5587 * except.c (init_exception_processing): terminate, unexpected,
5588 set_terminate, and set_unexpected have C++ linkage.
5590 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
5591 truthvalue_conversion for converting to bool, as it handles
5592 user-defined conversions properly.
5593 (condition_conversion): Ditto.
5595 * except.c (expand_throw): Don't call convert_to_reference.
5596 Pass the correct parameters to build_new.
5598 * method.c (do_build_assign_ref): Don't use access control when
5599 converting to a base reference here.
5600 (do_build_copy_constructor): Or here.
5602 * init.c (build_new): Unset TREE_READONLY on the dereferenced
5603 pointer before assigning to it.
5605 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
5607 * decl2.c (delete_sanity): You can now delete pointer to const.
5609 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
5611 * decl.c (finish_function): Don't rely on actual parameters being
5612 evaluated left-to-right.
5613 * except.c (expand_end_catch_block): Ditto.
5615 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5617 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
5619 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
5622 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
5624 (convert_to_reference): Fix erroneous text substitution.
5626 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
5627 Add new argument to all callers.
5629 * typeck.c (convert_arguments): Check for error_mark_node before
5630 trying to do anything with the actual parameter.
5632 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
5634 (bool_truthvalue_conversion): Remove. Fix all callers to call
5635 truthvalue_conversion instead.
5636 (various): Fold CLEANUP_POINT_EXPRs.
5638 * parse.y (conditions): Call condition_conversion rather than
5639 building up a CLEANUP_POINT_EXPR.
5641 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
5642 under -falt-external-templates.
5644 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5646 * init.c (build_new): Complain about new of const type without
5647 initializer. Other cleanup.
5649 * call.c (compute_conversion_costs): Don't call
5650 build_type_conversion with a reference type; convert to the target
5651 type and check its lvaluetude.
5652 * cvt.c (convert_to_reference): Ditto.
5654 * cvt.c (build_type_conversion_1): There will never be any need to
5655 dereference references here now.
5657 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
5659 * except.c (expand_builtin_throw): Make sure we only `use' the
5660 value of return_val_rtx.
5662 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5664 * parse.y (structsp): Don't complain about declaring a type being
5665 defined to be a friend.
5667 * decl2.c (warn_if_unknown_interface): Note the template in question
5668 and the point of instantiation, for -falt-external-templates.
5669 * lex.c (reinit_parse_for_method): Pass the decl to
5670 warn_if_unknown_interface.
5671 * pt.c (instantiate_template): Ditto.
5672 (end_template_decl): Ditto.
5674 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
5675 nested name again, to make local classes work a bit better.
5677 * typeck.c (build_function_call_real): Dereference reference after
5678 checking for incomplete type.
5680 * init.c (build_new): Accept new of const and volatile types.
5682 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
5684 * decl.c (grokdeclarator): Fix error message.
5686 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5688 * typeck.c (convert_for_initialization): Do bash arrays when
5689 converting to a reference to non-array.
5691 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5693 * cvt.c (cp_convert): Don't call convert_to_reference, or
5694 automatically dereference references. Do pass reference conversions
5695 to cp_convert_to_pointer.
5696 (cp_convert_to_pointer): Support references.
5698 * call.c (build_method_call): Don't build up a reference to the
5699 parameter here; let build_overload_call handle that.
5701 * typeck.c (build_c_cast): Call convert_to_reference directly if
5702 converting to a reference type.
5703 * method.c (do_build_copy_constructor): Ditto.
5704 * method.c (do_build_copy_constructor): Ditto.
5705 (do_build_assign_ref): Ditto.
5707 * call.c (build_method_call): Dereference a returned reference.
5708 * typeck.c (build_function_call_real): Ditto.
5710 * decl.c (xref_basetypes): Check for unions with basetypes here.
5711 (xref_tag): Instead of here.
5713 * pt.c (process_template_parm): Template type parm decls are
5716 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5718 * parse.y (typed_declspecs): Add missing semicolon.
5719 (do_xref_defn): Resurrect.
5720 (named_class_head_sans_basetype): Move template specialization
5721 definition cases to named_class_head_sans_basetype_defn.
5723 * decl2.c (grokfield): Call pushdecl_class_level after setting the
5724 TYPE_NAME, not before.
5726 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5728 * call.c (convert_harshness): Don't call sorry here. Don't allow
5729 conversions between function pointer types if pedantic.
5731 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
5733 * lex.c (cons_up_default_function): Use the full name for the return
5736 * decl.c (set_nested_typename): Don't worry about anonymous types,
5737 as they already have a unique name.
5738 (pushdecl): Remove redundant set_nested_typename
5739 (xref_tag): Split out base handling into xref_basetypes.
5741 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
5742 not considered incomplete even though their definition is unknown.
5744 * decl.c (xref_defn_tag): Lose.
5745 (xref_tag): xref_next_defn = ! globalize.
5746 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
5747 ones that should have it set will have it set by pushtag.
5748 (pushdecl_class_level): Ditto.
5749 (pushtag): Tidy up a bit.
5750 (set_nested_typename): Push a decl for the nested typename from
5751 here, rather than from xref_defn_tag.
5753 * parse.y (do_xref): Lose.
5754 (named_class_head): If we see 'class foo:' we know it's a
5755 definition, so don't worry about base lists for non-definitions.
5757 * pt.c (push_template_decls): Template parm decls are artificial.
5759 * decl.c (duplicate_decls): Restore check for qualifier
5760 disagreement for non-functions.
5761 (decls_match): Remove check for qualifier disagreement.
5763 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5765 * decl.c (grok_reference_init): Convert initializer from
5767 * typeck.c (convert_for_initialization): Ditto.
5769 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
5771 * cvt.c (cp_convert): Don't convert to the same class type by just
5772 tacking on a NOP_EXPR.
5773 (convert_to_reference): Use comp_target_types instead of comptypes
5774 so that we don't allow conversions two levels down.
5776 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5778 * class.c (build_vbase_path): Bash types to make the backend happy.
5779 * cvt.c (build_up_reference): Bash the types bashed by
5780 build_vbase_path to be reference types instead of pointer types.
5781 (convert_to_reference): Ditto.
5783 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
5786 * parse.y (structsp): Put back error for 'struct B: public A;'.
5788 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
5790 * except.c: Add support for mips systems that don't define __mips
5791 but do define mips, like Ultrix.
5793 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
5795 * except.c: Add support for exception handling on the Alpha.
5797 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
5799 * decl2.c (finish_file): Fix bug in Jan 31st change.
5801 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
5803 * sig.c (build_signature_pointer_or_reference_type): Don't set
5804 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
5805 doesn't expect to find a copy constructor.
5806 * call.c (build_method_call): Treat signature pointers/reference
5807 as if IS_AGGR_TYPE were set.
5809 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
5811 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
5812 (build_t_desc): Inform the user here if they try and build
5813 with -frtti and don't include <typeinfo.h>.
5815 * decl2.c (finish_prevtable_vardecl): Support rescanning.
5816 (finish_file): Move finish_prevtable_vardecl up to before the global
5817 initializers are done as tdecls are initialized in the global
5818 initializer. Also Pick up any new tdecls or vtables needed by
5819 synthesized methods.
5821 * class.c (finish_struct): Simplify. We have to do rtti scanning at
5822 end, so we might as well do all of it there.
5824 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5826 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
5829 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
5831 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
5832 finish_vtable_vardecl. It has the first half functionality from
5834 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
5835 in finish_prevtable_vardecl.
5836 * decl2.c (finish_file): Call finish_prevtable_vardecl.
5837 * gc.c (build_generic_desc): Allow it to be called when not at the
5838 global binding layer, but behave as if we were.
5839 (build_t_desc): Rearrange a bit so that it really works and is
5841 * class.c (finish_struct): Don't decide on tdecls here, as we have
5842 to wait until the end of the file in general to decide whether or
5845 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5847 * init.c (build_delete): Check access to operator delete before
5848 calling the destructor.
5849 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
5850 return error_mark_node.
5851 * call.c (build_method_call): Use the one-argument op delete even if
5854 * init.c (build_new): Fix -fthis-is-variable support.
5855 * call.c (build_method_call): Ditto.
5857 * call.c (convert_harshness): Make conversion from a pointer to bool
5858 worse than conversion to another pointer.
5860 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5862 * init.c (build_new): Check new return value if -fcheck-new.
5864 * lex.c (check_newline): Clear end_of_file when we're done, too.
5866 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
5868 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
5869 vtables whereever they go.
5871 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
5874 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
5876 * decl2.c (finish_vtable_vardecl): Now set the
5877 interface/implementation of vtables on the first virtual function,
5878 if one exists, otherwise we use the old method. This is a major win
5879 in terms of cutting down the size of objects and executables in
5880 terms of text space and data space. Now most of the savings that
5881 #pragma interface/implementation gives is automatic in a fair number
5884 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5886 * decl.c (grokdeclarator): Discard the template parameters in a
5887 template constructor declaration so that the function is always
5888 named constructor_name (ctype).
5890 * lex.c (check_newline): Use ungetc to put back the character before
5891 calling HANDLE_PRAGMA.
5893 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
5895 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
5896 make sure we still match them.
5898 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5900 * parse.y: Add END_OF_LINE token.
5902 * lex.c (check_newline): Set linemode when we see a # directive, and
5903 unset it when we're done. Turn all 'return's into 'goto skipline'.
5904 Fix all uses of '\n', since we won't see it anymore. Put back the
5905 character we read before checking for a sysv or target pragma.
5906 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
5907 (handle_sysv_pragma): Don't look at the input stream; quit when we
5908 see an END_OF_LINE token.
5910 * input.c (getch): Return EOF if we're in line mode and at the end
5912 (put_back): Don't put back an EOF.
5914 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
5916 * except.c (expand_throw): Do the newing of the exception object
5917 before we load the type descriptor or the address so that we don't
5918 wipe any of the values out.
5920 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
5922 * except.c (init_exception_processing): Don't use r12 on the rs6000.
5924 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5926 * decl.c (grokparms): Don't try to build up a reference at this point.
5928 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
5929 will suffice to convert from integer_zero_node.
5931 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
5933 * class.c (instantiate_type): Change error message text.
5934 * typeck2.c (store_init_value): Likewise.
5936 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
5938 * pt.c (tsubst): When we copy a node, don't forget to copy
5939 TREE_CHAIN, we use it later.
5941 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5943 * typeck.c (convert_for_assignment): Initialize variable before use.
5945 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5947 * g++.c (main): Link with both libstdc++ and libg++ if called as
5948 something ending with "g++", otherwise only libstdc++. Move -lm to
5949 the end of the line.
5951 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5953 * call.c (build_method_call): Don't mess with 'this' before calling
5954 compute_conversion_costs.
5956 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5958 * search.c (get_matching_virtual): Give line number for previous
5961 * call.c (convert_harshness): Handle conversions to references
5964 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
5966 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
5968 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
5969 as the TREE_CHAIN for methods will take us to the next differently
5970 named function, DECL_CHAIN won't.
5972 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5974 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
5976 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
5977 warn_parentheses defaults to 0.
5979 * decl.c (grokparms): Put back call to require_instantiated_type.
5981 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
5983 * except.c (exception_section): Use the data section on the rs6000.
5984 Change calling convention for named_section.
5986 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
5988 * cp-tree.h : Make if (x=0) warn with wall
5989 * parse.y : Make if (x=0) warn with wall
5991 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5993 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
5994 BITS_PER_UNIT otherwise.
5996 * search.c (get_matching_virtual): Don't check the binfo if the
5999 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
6002 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6004 * various: Use boolean_type_node, boolean_true_node,
6007 * search.c (get_matching_virtual): Allow covariant returns that
6008 don't require pointer adjustment.
6010 * typeck.c (build_conditional_expr): Don't call default_conversion
6013 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
6015 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
6017 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
6019 * pt.c (do_function_instantiation): Free targs once we're done.
6021 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6023 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
6024 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
6027 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6029 * decl2.c (finish_file): We need to mess up if there are any
6030 variables in the list, not just if there is one with a constructor.
6032 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6034 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
6035 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
6036 (finish_function): Trust rest_of_compilation.
6038 * decl2.c (finish_file): Also call functions designated as static
6039 constructors/destructors.
6041 * decl.c (grokdeclarator): Allow access decls of operator functions.
6042 (grokparms): Only do convert_for_initialization if the initializer
6044 (duplicate_decls): Put back push_obstacks_nochange call.
6046 * lex.c (real_yylex): Downgrade complaint about the escape sequence
6047 being too large from pedwarn to warning.
6049 * decl.c (grokdeclarator): Don't complain about long long in system
6052 * lex.c (real_yylex): Handle digraphs.
6054 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6056 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
6057 affects C linkage declarations now.
6059 * typeck.c (comp_target_types): Grok simple contravariant conversions.
6060 (common_type): t1 and t2 are interchangeable.
6062 * various: Test return value of comp_target_types differently in
6063 different places; it now returns -1 for a contravariant conversion
6064 (which is fine in symmetric cases).
6066 (common_type): Prefer long double to double even when
6067 they have the same precision.
6069 * decl.c (grokparms): Call convert_for_initialization to check
6072 * init.c (build_new): void_type_node has a size (of 0).
6074 * decl.c (decls_match): Also check for agreement of TREE_READONLY
6075 and TREE_THIS_VOLATILE.
6076 (push_class_level_binding): Properly handle shadowing of
6077 nested tags by fields.
6079 * search.c (dfs_pushdecls): Ditto.
6081 * decl2.c (finish_file): Don't second-guess self-initialization.
6083 * cvt.c (convert_to_reference): Work with expr directly, rather than
6086 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
6088 * init.c (add_friend): Downgrade duplicate friend message from
6091 * decl.c (duplicate_decls): Push obstacks before calling common_type.
6093 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
6095 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
6096 exception table labels.
6097 (expand_start_all_catch): Ditto.
6098 (expand_leftover_cleanups): Ditto.
6099 (expand_end_catch_block): Ditto.
6100 * except.c (make_first_label): new function.
6101 (expand_start_all_catch): add a call to make_first_label() before
6102 using a label as a jump destination.
6103 (expand_end_all_catch): Ditto.
6104 (expand_leftover_cleanups): Ditto.
6105 (expand_end_catch_block): Ditto.
6106 (expand_builtin_throw): Ditto.
6107 (expand_throw): Ditto.
6108 * except.c: Add ARM processor support for exception handling.
6110 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6112 (complete_array_type): Copy code from C frontend.
6114 * lex.c (real_yylex): Don't multiply the length of a wide string
6115 literal by WCHAR_BYTES.
6117 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
6118 (duplicate_decls): Instead of here.
6119 (define_label): Complain about a label named wchar_t.
6120 (grokdeclarator): Complain about declarations of
6121 operator-function-ids as non-functions.
6123 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
6125 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
6127 * lex.c (real_yylex): Don't skip whitespace when reading the next
6130 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
6132 * except.c: Allow cc1plus to be built with native compiler on rs6000.
6133 (expand_start_all_catch): Add assemble_external calls for various
6135 (expand_leftover_cleanups): Ditto.
6136 (expand_start_catch_block): Ditto.
6138 (expand_builtin_throw): Ditto.
6140 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6142 * decl.c (pushtag): Only look for a previous decl in the current
6143 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
6145 * gxx.gperf: Add __signature__ and __sigof__ keywords.
6147 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
6148 does set flag_no_gnu_keywords and flag_operator_names.
6150 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
6151 Unset extension keywords if -fno-gnu-keywords.
6152 Allow operator names ('bitand') if -foperator-names.
6153 Never unset 'asm'; -fno-asm only affects 'typeof'.
6155 * decl.c (lookup_name_real): The got_object special lookup only
6158 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6160 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
6162 * parse.y (primary): Unset got_object after all rules that use the
6163 'object' nonterminal.
6164 (object): Set got_object.
6166 * lex.h: Declare got_object.
6168 * decl.c (lookup_name_real): Also lookup names in the context of an
6171 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
6173 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
6174 for things that have to be added to pointers, not size_type. Cures
6175 problems with pointer to members on Alphas.
6176 (build_binary_op_nodefault): Ditto.
6177 (get_delta_difference_: Ditto.
6178 (build_ptrmemfunc): Ditto.
6180 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6182 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
6185 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
6186 when dealing with overloaded member functions; just act like
6188 (commonparms): Remove misleading comment.
6190 * decl.c (duplicate_decls): Complain about repeated default
6192 (redeclaration_error_message): Instead of here.
6193 (pushdecl): Complain about missing default arguments here.
6194 (grokparms): Instead of here.
6195 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
6196 (grok_reference_init): Do not complain about missing initializer if
6199 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
6200 function alternative and want_type is not set.
6202 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6204 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
6205 the decl when the type has no TYPE_NAME.
6206 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
6207 (lookup_name_real): Call lookup_field with want_type =
6210 * search.c (lookup_field): Handle want_type properly in the presence
6211 of fields with the same name.
6213 * decl.c (set_nested_typename): Set nested name for file-scope types
6214 to include leading ::.
6215 (pushdecl): Set the nested typename if the decl doesn't have one,
6216 rather than if the type's canonical decl doesn't have one.
6218 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6220 * typeck.c (convert_for_assignment): Complain about contravariance
6222 (comp_target_types): Instead of here.
6223 (build_unary_op): resolve_offset_ref before checking for a valid
6226 * spew.c (yylex): Decrement looking_for_typename after we see a
6229 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
6230 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
6232 * typeck.c (convert_for_assignment): Converting pointers to bool
6233 does not need a cast.
6235 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6237 * class.c (instantiate_type): Initialize nsubsts parm.
6239 * pt.c (do_function_instantiation): Ditto.
6241 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6243 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
6244 DECL_SAVED_INSNS to determine whether or not we've seen a definition
6246 (instantiate_template): Ditto.
6248 * call.c (convert_harshness): Allow const reference binding when
6249 called from the overloading code, but not when called from
6250 can_convert (since it isn't a conversion).
6251 (convert_harshness): Put back some disabled code.
6253 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6255 * call.c (convert_harshness): There is no implicit conversion from
6256 void* to other pointer types (unless the parameter is (void*)0).
6257 (convert_harshness): Non-lvalues do not convert to reference types.
6259 * class.c (finish_struct_methods): Still set
6260 TYPE_HAS_{INT,REAL}_CONVERSION.
6262 * call.c (can_convert): Don't use aggregate initialization.
6264 * cp-tree.h: Declare lookup_conversions.
6266 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
6268 * parse.y (simple_stmt): Fix duplicate case value error messages to
6271 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6273 * cvt.c (build_type_conversion): Total rewrite to use
6274 convert_harshness instead of reproducing conversion logic here. Now
6277 * call.c (convert_harshness): Support conversions to bool.
6278 (can_convert): Checks whether a conversion is less harsh
6279 than USER_CODE, for build_type_conversion.
6281 * search.c (add_conversions): Function for passing to dfs_walk which
6282 adds all the type conversion operators in the current type to a list.
6283 (lookup_conversions): Calls dfs_walk with add_conversions and return
6285 (dfs_walk): Don't require a qfn.
6287 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
6288 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
6290 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
6291 (grow_method): A separate function for building onto the growing
6293 (finish_struct_methods): Use it. Put all type conversion operators
6294 right after the constructors. Perhaps we should sort the methods
6297 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6299 * call.c (build_method_call): Lose another misleading shortcut.
6301 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
6303 * gc.c (build_bltn_desc): Handle bool as a built-in type.
6305 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
6307 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
6308 on the complete type because of small virtual bases.
6310 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
6312 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
6314 (pushdecl): Also count decls pushed that are of a type being defined
6315 as incomplete things.
6316 * class.c (finish_struct): Move hack_incomplete_structures up to
6317 just after we set it as not being defined, so that the decls we
6318 build for RTTI don't count as incomplete.
6320 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
6322 * pt.c (tsubst): Fix problem with defining constructors in templated
6323 classes with virtual bases.
6325 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
6327 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
6329 * gc.c (build_typeid): Ditto.
6331 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
6333 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
6334 don't assert on complex AGGR inits.
6336 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
6338 * method.c (build_overload_value): Handle pointer to members as
6341 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
6343 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
6344 to do take the address of a data member for a pointer to data
6347 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
6349 * decl.c (grokdeclarator): Use the typedef name for linkage if the
6350 type doesn't otherwise have a name.
6352 * decl2.c (grokfield): Ditto.
6354 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
6355 DECL_NAME of enums, structs and classes, we have to avoid trying to
6356 put it in the TYPE_FIELDS again.
6358 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
6360 * decl2.c (check_classfn): Ignore this parameter on static functions
6361 when checking to see if we match.
6363 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
6365 * typeck.c (unary_complex_lvalue): Handle address of non-left most
6366 pointers to members by calling get_delta_difference.
6368 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
6370 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
6371 static functions to early.
6373 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
6375 * method.c (make_thunk): Handle encoding of positive thunk offsets.
6377 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
6379 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
6381 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
6383 * decl2.c (check_classfn): Use decls_match to check if this has
6384 already been declared, as the DECL_ASSEMBLER_NAME may have been
6385 changed via asm("new_name").
6386 * decl.c (decls_match): Make public.
6388 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
6390 * *.[chy] (expand_aggr_init) Add fourth argument to handle
6391 distinction between = init and (init) style of initializations.
6392 * *.[chy] (finish_decl): Add fifth argument to to handle
6393 distinction between = init and (init) style of initializations.
6395 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
6397 Fix some random `explicit' bugs.
6399 * cvt.c (convert_to_reference): Add third parameter to
6401 (convert_force): Ditto.
6402 * call.c (build_method_call): Ditto.
6403 * decl2.c (setup_vtbl_ptr): Ditto.
6404 * init.c (expand_virtual_init): Ditto.
6405 (build_member_call): Ditto.
6406 (build_delete): Ditto.
6407 (build_vbase_delete): Ditto.
6408 * typeck.c (build_component_addr): Ditto.
6409 (build_c_cast): Ditto.
6410 (build_modify_expr): Ditto.
6411 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
6412 distinguish the context in which the conversion appears. Add thrid
6413 argument to build_c_cast.
6414 * cvt.c (cp_convert): Pass whether or not we want to consider
6415 non-converting constructors down to build_method_call.
6416 * decl2.c (reparse_absdcl_as_casts): Add third argument to
6418 * gc.c (build_m_desc): Ditto.
6419 * init.c (build_new): Ditto.
6420 * parse.y (expr_no_commas): Ditto.
6422 * typeck.c (build_x_function_call): Ditto.
6423 (build_static_cast): Ditto.
6424 (build_reinterpret_cast): Ditto.
6425 (build_const_cast): Ditto.
6426 (build_c_cast): Ditto.
6427 (build_ptrmemfunc): Ditto.
6428 * typeck2.c (build_functional_cast): Ditto.
6429 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
6430 expand_aggr_init_1 as inits are converted to the destination type.
6432 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6434 * Make-lang.in (cc1plus): Depends on c-pragma.o.
6436 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
6438 * lex.c (check_newline): If the #pragma is not recognized by g++,
6439 try machine-specific ones too.
6440 (handle_sysv_pragma): Copied from c-lex.c.
6442 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
6444 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
6447 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6449 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
6450 IS_AGGR_TYPE, since now they will not both be set on the same type.
6452 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
6453 instantiations controlled by -fexternal-templates.
6455 * decl.c (duplicate_decls): Don't complain about different values of
6456 __attribute__ ((const)) and ((noreturn)).
6458 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
6460 * Makefile.in (BISONFLAGS): Delete --yacc.
6461 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
6462 (PARSE_C): Undo last patch.
6464 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
6466 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
6469 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6471 * decl.c (finish_decl): Don't call obscure_complex_init for decls
6472 of indeterminate size.
6474 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6476 * decl.c (obscure_complex_init): Function to tweak the decl to
6477 prevent expand_decl from tring to initialize it.
6478 (finish_decl): Use it rather than writing the same code in three
6481 * parse.y (bad_parm): Stop trying to support parms without types.
6483 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
6485 * decl2.c (grokfield): Make asm specs on static member functions
6488 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
6490 * except.c (expand_throw): Make a copy of the thrown object.
6492 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6494 * parse.y: : has lower precedence than =.
6496 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
6498 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
6500 (grokvardecl): Add namespace into variable name.
6502 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
6504 * decl2.c (current_namespace_id): New routine to transform a simple
6505 name into a name in a namespace.
6506 * decl.c (grokdeclarator): Use it.
6507 * decl2.c (get_namespace_id): Find the name of the current
6509 (push_namespace, pop_namespace): Complete out missing
6512 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6514 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
6515 not be defined. Fix warning message for enums and restore warning
6518 * decl2.c (push_namespace): Dummy function.
6519 (pop_namespace): Ditto.
6520 (do_namespace_alias): Ditto.
6521 (do_using_decl): Ditto.
6522 (do_using_directive): Ditto.
6524 * parse.y: New token NSNAME for namespace names.
6525 (extdef): Add namespace, using definitions.
6526 (using_decl): New rule for using declarations.
6527 (any_id): New rule for identifiers with any degree of scoping.
6528 (identifier): Add NSNAME.
6529 (notype_identifier): Ditto.
6530 (component_decl): Add using_decl.
6531 (nested_name_specifier): Add NSNAME SCOPE.
6533 * typeck.c (convert_for_assignment): Handle conversions between
6536 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
6539 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
6541 * class.c (finish_struct): Give an error if one tries to declare a
6542 bit-field's size greater than a long long, as the backend will dump.
6543 It is not an error to declare an enum bit-field greater than its
6544 precision. Warn if an enum bit-field is too small to hold all
6547 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
6549 * typeck.c (convert_for_assignment): Use cp_convert instead of
6550 convert so that we don't get static casts.
6552 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
6554 * cvt.c (cp_convert): Don't complain about int->enum conversion if
6555 we are doing static casts.
6557 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
6559 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
6560 when dumping expressions in error messages.
6562 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
6564 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
6565 the return type is the right type, and make references work.
6567 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6569 * decl.c (poplevel): Don't be confused by function-scope
6570 declarations of non-nested functions.
6571 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
6572 (pushdecl): Use duplicate_decls to copy info from old decl into new
6573 function-scope one rather than doing it here.
6575 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
6576 of this decl, in case this is a function-scope declaration.
6578 * decl.c (finish_enum): Make sure that the type has the right
6579 precision when we call fixup_*_type.
6581 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6583 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
6584 want to build up references to rvalues if possible.
6585 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
6587 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
6589 * parse.y (maybe_raises): Handle throw ().
6590 * parse.y (ansi_raise_identifier): grok type-ids in exception
6592 * tree.c (build_exception_variant): Use list compare to check if
6593 two exception specifications match.
6594 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
6596 * call.c (build_method_call): Remove TREE_RAISES.
6597 * cvt.c (convert_to_aggr): Ditto.
6598 * typeck.c (build_function_call_real, convert_arguments): Ditto.
6599 * init.c (expand_aggr_init_1): Ditto.
6601 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
6603 * except.c: Add support for m68k and mips exception handling
6606 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
6608 * except.c (expand_end_all_catch): Throw into outer context, if we
6609 fall off end of catch handlers.
6611 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
6613 * Makefile.in: Make is easier to decide where parse.[ch] will be
6616 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
6618 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
6619 (GXX_INSTALL_NAME) Likewise.
6620 (CXX_CROSS_NAME) Use program_transform_cross_name.
6621 (GXX_CROSS_NAME) Likewise.
6622 (c++.install-man): Use program_transform_name on g++.1.
6623 (c++.uninstall): Likewise.
6625 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
6627 * parse.y (THROW): Fix precedence of throw expressions.
6629 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
6631 * typeck.c (build_unary_op): Allow promotions from bool to int on
6634 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6636 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
6637 classes when appropriate.
6638 (build_overload_nested_name): When dealing with a function context,
6639 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
6640 avoid conflicts between local classes of the same name.
6642 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
6644 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
6645 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
6647 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
6648 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
6649 build_method_calls so that non-converting constructors are not used.
6650 * call.c (build_method_call): If we shouldn't use a non-converting
6651 constructor, then don't.
6653 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6655 * call.c (build_method_call): Don't try to synthesize methods yet.
6657 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6659 * pt.c (push_template_decls): Create CONST_DECLs for template
6660 constant parameters, not VAR_DECLs.
6662 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
6664 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
6665 shift count is less than size in bits of arg0.
6667 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
6669 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
6670 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
6671 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
6672 to add support for explicit, namespace, typename, and using, support
6673 for the rest is already in.
6675 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
6677 * gc.c (get_bad_cast_node): New routine to support compile time
6679 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
6682 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
6684 * except.c: Add hppa support.
6686 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
6688 * except.c: Add rs6000 support.
6690 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
6692 * except.c (do_unwind): Add i[34]86 support.
6694 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6696 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
6699 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
6701 * decl.c (finish_function): emit types used in method parameters
6704 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6706 * pt.c (process_template_parm): Allow pointer to member function
6707 template parameter types.
6708 (uses_template_parms): Handle pointer to member function
6711 * g++.c (main): Cast first argument of bzero to (char *).
6712 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
6714 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
6716 * gc.c (build_dynamic_cast): rewrite to make it work.
6717 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6718 * class.c (modify_all_direct_vtables): ditto.
6719 * init.c (expand_direct_vtbls_init): expand more vtables if
6721 * decl.c (init_type_desc): add default return.
6723 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
6725 * tree.c (debug_binfo): get rid of the initial size entry of
6727 * cp-tree.h: change flag_dossier to flag rtti, define type
6728 descriptor type nodes.
6729 * decl.c (init_type_desc): new function to initialize type
6730 descriptor type nodes.
6731 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
6732 * lex.c (init_lex): ditto.
6733 * decl.c : change variable flag_dossier to flag_rtti.
6734 * decl.c (duplicate_decls): get rid initial size entry of vtable.
6735 * decl.c (hack_incomplete_structures): take out assert 164.
6736 * search.c (get_abstract_virtuals_1): ditto.
6737 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
6740 * class.c (prepare_fresh_vtable): for virtual bases, get right
6742 * class.c (add_virtual_function): change flag_dossier to
6744 * class.c (modify_one_vtable): modify the right rtti entry.
6745 * class.c (override_one_vtable): get rid of size entry.
6746 * class.c (finish_struct): change flag_dossier to flag_rtti, and
6747 build extra vtables, build type descriptors for polymorphic
6749 * gc.c (build_headof): make headof() works correctly with new
6751 * gc.c (build_typeid): make this function work with new rtti.
6752 * gc.c (get_typeid): make this function work with new rtti.
6753 * gc.c (build_bltn_desc): new function for new rtti.
6754 * gc.c (build_user_desc): ditto.
6755 * gc.c (build_class_desc): ditto.
6756 * gc.c (build_ptr_desc): ditto.
6757 * gc.c (build_attr_desc): ditto.
6758 * gc.c (build_func_desc): ditto.
6759 * gc.c (build_ptmf_desc): ditto.
6760 * gc.c (build_ptmd_desc): ditto.
6761 * gc.c (build_t_desc): ditto.
6762 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
6764 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6766 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
6767 after checking for integral conversions.
6769 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
6771 * Version 2.6.3 released.
6773 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6775 * typeck2.c (build_m_component_ref): Check the basetype of the
6776 member pointer against the main variant of the object type.
6778 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6780 * cvt.c (convert_to_reference): Make sure that the original expr
6781 gets its type back when converting a reference.
6783 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
6784 (build_decl_overload): Instead of here.
6786 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6788 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
6791 * typeck.c (convert_for_initialization): Handle initialization from
6794 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6796 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
6797 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
6798 TYPE_READONLY and TYPE_VOLATILE from the argument.
6799 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
6800 present in parm from arg.
6801 (type_unification): Strip REFERENCE_TYPE from the argument type.
6802 (unify): Don't strip REFERENCE_TYPE from the argument type.
6804 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
6806 * pt.c (do_type_instantiation): Check to see if there's a
6807 IDENTIFIER_TEMPLATE on a class before calling
6808 instantiate_member_templates().
6810 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
6812 * Version 2.6.2 released.
6814 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
6816 * Makefile.in (spew.o, lex.o, pt.o):
6817 Depend on $(srcdir)/parse.h, not parse.h.
6819 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
6821 * Version 2.6.1 released.
6823 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6825 * decl2.c: Declare flag_access_control.
6826 (struct lang_f_options): Add access-control.
6827 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
6828 for the call to expand_aggr_init to copy the object out of the
6829 pcc_struct_return slot.
6830 * search.c (compute_access): if (!flag_access_control) return
6833 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6835 * lex.c (cons_up_default_function): Don't try to defer method
6838 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
6839 instead of abort, since the OSF/1 dynamic linker doesn't like to see
6840 relocation entries for abort.
6842 * tree.c (array_type_nelts_total): Use sizetype, not
6844 (array_type_nelts_top): Ditto.
6846 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
6848 * decl.c (grokdeclarator): Added handling for catch parameters
6850 * except.c (expand_start_catch_block): Use the new CATCHPARM context
6852 * except.c (expand_throw): Don't let convert_to_reference complain
6853 about what we are doing.
6855 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
6857 * method.c (emit_thunk): Call instantiate_virtual_regs.
6859 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
6861 * except.c (expand_exception_blocks): Make sure throw code doesn't
6862 get put in function that won't be output.
6864 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6866 * decl.c (init_decl_processing): Make alloca a builtin.
6868 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
6870 * g++.c (main): Only decrement "added" and set "library" to
6871 NULL when "library" != NULL (just like 940829 fix).
6873 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
6875 * except.c (expand_start_catch_block): Make sure the false label
6876 gets onto the permanent obstack, as it is used for the exception
6879 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
6881 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
6882 be set just below, use current_fndecl instead.
6884 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6886 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
6887 with LOOKUP_SPECULATIVELY.
6888 (expand_default_init): Abort if build_method_call returns NULL_TREE.
6890 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
6891 the rhs is a TARGET_EXPR.
6893 * parse.y (left_curly): Anonymous types are not affected by #pragma
6894 interface/implementation.
6896 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
6897 default constructor if it isn't needed.
6899 * lex.c (cons_up_default_function): Do synthesize methods for
6900 anonymous types if necessary.
6902 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6904 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
6906 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6908 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
6910 * init.c (expand_default_init): Ditto. Also remove some of the
6911 crufty code that assumes methods will not be synthesized properly.
6913 * lex.c (cons_up_default_function): If the containing type has no
6914 name, these functions should never need to be called, so just
6917 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
6918 bitmask for lexing character constants.
6920 * call.c (build_method_call): Disable code that tries to do tricky
6921 stuff with a default parameter that is a constructor call, but
6922 actually does other tricky stuff that breaks things.
6924 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
6926 * decl.c (finish_enum): Disable code which forces enums to be signed,
6927 since this conflicts with their use as bitfields. type_promotes_to
6928 handles promotion of enums of underlying unsigned types to signed
6931 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6933 * cvt.c (type_promotes_to): Also promote enums to long if
6936 * typeck.c (default_conversion): Don't expect type_promotes_to to
6937 return a main variant.
6939 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6941 * call.c (build_scoped_method_call): Don't lose side effects in the
6942 object expression when calling a non-existent destructor.
6944 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
6946 * call.c (build_scoped_method_call): Remove erroneous error message
6947 when destructor call is written as a scoped call.
6949 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6951 * various: Cast pointer arguments to bzero and bcopy to char *.
6953 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
6955 * class.c (get_derived_offset): Added a type parameter to limit how
6956 far up the CLASSTYPE_VFIELD_PARENT chain we search.
6957 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
6958 offset to put into the vtable for the this parameter, make sure we
6959 don't offset from a parent of the DECL_CONTEXT of the function.
6961 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6963 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
6964 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
6965 (do_type_instantiation): Ditto.
6967 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
6968 DECL_EXTERNAL and TREE_STATIC as appropriate.
6970 * decl2.c (finish_file): Also synthesize methods that don't have
6971 DECL_EXTERNAL set. Set interface_unknown before doing so.
6973 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
6974 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
6976 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6978 * lex.c (cons_up_default_function): Mark methods in a template class
6979 as template instances. Store the values of interface_unknown and
6980 interface_only for do_pending_inlines.
6981 (do_pending_inlines): Use them.
6983 * decl2.c (finish_file): If we haven't seen a definition of a
6984 function declared static, make the decl non-PUBLIC so compile_file
6987 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6989 * method.c (do_build_copy_constructor): Handle anonymous unions.
6990 (do_build_assign_ref): Ditto.
6991 (largest_union_member): Move from lex.c.
6993 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6995 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
6996 * pt.c (instantiate_member_templates): Lose redundant
6997 -fexternal-templates handling.
6998 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
6999 TREE_STATIC or DECL_INTERFACE_KNOWN.
7000 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
7001 of DECL_EXTERNAL for explicit instantiations.
7002 (do_function_instantiation): Do the new thing.
7003 (do_type_instantiation): Ditto.
7004 (instantiate_template): Deal with member templates defined in a .cc
7005 file with -fexternal-templates.
7006 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
7007 decide whether to stick builtin_throw here.
7008 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
7009 rather than TREE_PUBLIC. Generally fix rules.
7010 (finish_file): Use DECL_INITIAL to determine whether or not a method
7011 has been synthesized, rather than TREE_ASM_WRITTEN.
7012 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
7015 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
7016 DECL_INTERFACE_KNOWN.
7017 (redeclaration_error_message): Fix checking for conflicting linkage.
7018 (define_function): Set DECL_INTERFACE_KNOWN.
7019 (grokfndecl): Function decls are PUBLIC until we are sure about
7020 their linkage. Set DECL_DECLARED_STATIC as needed.
7021 (start_function): Deal with linkage. Move pushdecl after linkage
7023 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
7024 * cp-tree.h (lang_decl_flags): Add interface_known and
7026 (DECL_INTERFACE_KNOWN): New macro.
7027 (DECL_DECLARED_STATIC): New macro.
7028 (DECL_PUBLIC): New macro.
7030 Clean up bogus use of TREE_PUBLIC.
7031 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
7032 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
7033 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
7035 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7037 * call.c (build_overload_call_real): Don't immediately do
7038 array->pointer conversion.
7040 * pt.c (type_unification): If not passing to a reference, strip
7041 cv-quals. Also handle array->pointer conversion.
7043 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7045 * decl.c (grokdeclarator): Don't warn about applying const to a
7046 const typedef or template type parameter.
7048 * decl2.c (finish_file): Also synthesize methods after walking the
7049 vtables. Ugly ugly ugly.
7051 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7053 * various: Remove lingering remnants of old exception handling code.
7055 * decl2.c (finish_file): Synthesize methods before walking the
7056 vtables, so that the vtables get emitted as needed.
7058 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
7059 dealing with exceptions.
7061 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
7063 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
7065 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7067 * decl2.c (finish_file): Fix inline handling.
7069 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7071 * decl.c (grokdeclarator): Handle redundant scope even better.
7072 ({push,pop}_cp_function_context): Take toplev parameter.
7074 * method.c (synthesize_method): Pass toplev parameter to
7075 {push,pop}_cp_function_context depending on decl_function_context
7078 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
7081 * method.c (synthesize_method): Don't be confused by __in_chrg
7084 * class.c (popclass): Set C_C_D like start_function does.
7086 * decl.c (grokdeclarator): Handle redundant scope better.
7088 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
7089 (direct_notype_declarator): Ditto.
7090 (complex_direct_notype_declarator): Remove it here.
7092 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7094 * init.c (resolve_offset_ref): Fix types used in resolving .*
7097 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7099 Beginnings of work to synthesize methods only when needed.
7100 * call.c (build_method_call): Synthesize methods as necessary
7101 (currently never necessary).
7102 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
7103 on the wrong obstack.
7104 * decl.c (push_cp_function_context): Mostly copied from
7105 push_c_function_context.
7106 (pop_cp_function_context): Similarly.
7107 (finish_function): Reverse order of poplevel and pop_nested_class so
7108 that current_class_decl is restored properly.
7109 (start_function): Ditto.
7110 (finish_function): Add parameter 'nested'. Don't call
7111 permanent_allocation if (nested).
7112 * various: Pass extra parameter to finish_function.
7113 * decl2.c (finish_file): Reorganize end-of-file inline handling,
7114 synthesizing methods as necessary.
7115 * lex.c (cons_up_default_function): Call mark_inline_for_output.
7116 Only synthesize methods immediately if #pragma implementation
7117 (currently disabled).
7118 (do_pending_inlines): Call synthesize_method.
7119 * method.c (synthesize_method): New function; all method synthesis
7120 goes through here. Calls do_build_assign_ref and
7121 do_build_copy_constructor.
7122 (build_default_constructor): Remove.
7123 (build_dtor): Ditto.
7124 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
7125 done by synthesize_method.
7126 (build_copy_constructor): Similarly.
7128 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
7130 * typeck.c (c_expand_return): Use magic so the backend can fixup the
7131 assignment into the return register, so cleanups won't clobber it.
7133 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7135 * method.c (hack_identifier): Don't call assemble_external for
7138 * decl.c (finish_decl): Also end temporary allocation if the decl in
7139 question has a type of error_mark_node.
7141 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
7143 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
7144 that if the ?: was a reference type, that the subparts will be also.
7146 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7148 * except.c (register_exception_table): Use Pmode, not PTRmode.
7150 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
7152 * lex.c (do_pending_inlines): Do method synthesis after the
7153 pending_inlines have been reversed.
7155 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
7157 * decl2.c (finish_file): Fix Brendan's fix: Only call
7158 register_exception_table if there is a non-empty exception table.
7160 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7162 * decl2.c (finish_file): Only do register_exception_table if
7163 -fhandle-exceptions is being used.
7165 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
7167 * except.c (output_exception_table_entry): Simplify
7168 by using assemble_integer.
7169 (build_exception_table): Change to return a count.
7170 Cleanup to use standard macros, instead of hard-wired
7171 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
7172 (register_exception_table): New function. Generate call to builtin.
7173 * decl2.c (finish_file): Call register_exception_table.
7174 * cp-tree.h (build_exception_table): Fix prototype.
7176 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7178 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
7180 * decl2.c (delete_sanity): Give an error at trying to delete a
7183 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7185 * lex.c (cons_up_default_function): Mark synthesized destructors
7188 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
7189 something other than __wchar_t, complaining if -pedantic and not in
7192 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7194 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
7197 * typeck.c (build_modify_expr): Require complete type after checking
7198 for error_mark_node.
7200 * call.c (build_method_call): Print parmtypes when complaining of
7203 * typeck.c (build_modify_expr): Handle assignment to array from
7206 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
7208 * call.c (build_method_call): Don't bother with the exact match.
7210 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
7212 * init.c (expand_aggr_init): If we munge the type of the variable,
7213 also munge the type of the initializer.
7215 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
7216 (init_decl_processing): Push artificial declaration of wchar_t so
7217 people don't have to declare it before they can use it.
7219 * error.c (cp_line_of): return lineno in lieu of 0.
7221 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
7223 (build_component_ref): Fold the COMPONENT_REF in case it can be
7226 * typeck2.c (store_init_value): Don't pedwarn about non-constant
7227 bracketed initializers for automatic variables.
7229 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7231 * error.c (dump_decl): Don't say `typedef enum foo foo'.
7233 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
7234 because they're affected by #pragma i/i. We'll deal with that when
7235 they get instantiated.
7237 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
7239 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
7240 ADDR_EXPRs if appropriate.
7242 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
7244 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
7245 initializer properly.
7246 * typeck2.c (digest_init): Ditto.
7248 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
7249 it uses build_cplus_array_type.
7250 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
7252 * pt.c (do_type_instantiation): Don't try to instantiate nested
7255 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7257 * cvt.c (build_up_reference): Handle preincrement and predecrement
7260 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7262 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
7265 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7267 * decl.c (finish_decl): Lay out the rtl for DECL before doing
7268 grok_reference_init, in case it's static.
7270 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7272 * class.c (finish_struct): Don't synthesize constructors if the
7273 class has a field with the same name as the class. Don't die on
7274 classes with no constructors or destructors. Don't die if the head
7275 and tail of the class are in different files.
7277 * decl.c (grokdeclarator): Don't treat a function pointer field
7278 with the same name as the class as a constructor.
7280 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7282 * typeck.c (build_c_cast): Pull constant values out of their
7285 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
7286 FUNCTION_DECLs and TEMPLATE_DECLs.
7288 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7290 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
7293 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
7294 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
7295 TREE_PUBLIC unless -fexternal-templates.
7297 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7299 * pt.c (do_type_instantiation): Call instantiate_member_templates.
7300 Deal with specializations.
7301 (tsubst): Don't stick the mangled name in DECL_NAME for function
7302 instantiations. Don't push them, either.
7304 * decl2.c (grokfield): Move code for generating the
7305 DECL_ASSEMBLER_NAME for static members from here.
7306 * method.c (build_static_name): To here.
7307 * decl.c (grokvardecl): Call build_static_name.
7308 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
7310 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7312 * call.c (build_method_call): if -Wsynth, warn when selecting
7313 synthesized op= over user-supplied one cfront would select.
7314 * decl2.c (lang_decode_option): Handle -Wsynth.
7316 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7318 * decl.c (finish_enum): Overhaul to fix several bugs.
7319 (start_enum): Disable useless code.
7321 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7323 * typeck.c (c_expand_return): Warn about returning a reference to a
7325 (convert_arguments): Increment argument counter when using default
7328 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7330 * decl.c (finish_decl): If the type of decl is error_mark_node,
7331 don't bother trying to do anything.
7333 * typeck.c (convert_for_initialization): If the rhs contains a
7334 constructor call, pretend the lhs type needs to be constructed.
7336 * init.c (expand_default_init): If we stick the object inside the
7337 initializer, mark the initializer used.
7339 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7341 * method.c (build_assign_ref): return *this;
7342 (build_assign_ref): Fix base assignment order.
7343 (build_copy_constructor): Fix member init order.
7345 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7347 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
7350 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7352 * method.c (build_copy_constructor): Also copy virtual bases.
7354 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7356 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
7357 any synthesis. Also first set deja_vu on all pending_inlines.
7359 * method.c (build_assign_ref): Use build_member_call to invoke base
7360 operator=, rather than build_modify_expr. And use
7361 build_reference_type instead of TYPE_REFERENCE_TO.
7362 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
7365 * decl2.c (grokfield): Don't complain about undefined local class
7368 * class.c (finish_struct): Don't try to synthesize methods here.
7369 * lex.c (do_pending_inlines): Instead, synthesize them here.
7370 (init_lex): Initialize synth_obstack.
7371 (cons_up_default_function): Stick synthesis request on
7374 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7376 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
7377 accept an RTL_EXPR in what we're about to use for the instance,
7378 since anything which would end up with pcc_struct_return set
7379 inside cplus_expand_expr.
7381 * cp-tree.h (cons_up_default_function): Note change of prototype.
7383 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7385 * class.c (finish_struct): Undid change from Aug 21 testing
7386 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7387 * parse.y (left_curly): Ditto, undid change from Aug 21.
7388 * decl.c (xref_tag): Undid change from Aug 21, set
7389 CLASSTYPE_INTERFACE correctly, and added comments.
7391 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7393 Rework approach to synthesized methods; don't go through the parser
7395 * class.c (finish_struct): Use new synthesis approach.
7396 * lex.c (cons_up_default_function): Now just creates declaration,
7398 (largest_union_member): #if 0 out.
7399 (default_assign_ref_body): Ditto.
7400 (default_copy_constructor_body): Ditto.
7401 * method.c (build_default_constructor): New function to synthesize X().
7402 (build_copy_constructor): Synthesize X(X&).
7403 (build_assign_ref): Synthesize X::operator=(X&).
7404 (build_dtor): Synthesize ~X().
7406 * error.c (cp_line_of): If we're dealing with an artificial
7407 TYPE_DECL, look at the type instead.
7409 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7411 * init.c (sort_member_init): Check warn_reorder.
7412 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
7414 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
7415 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
7416 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
7418 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
7420 * error.c (dump_decl): Improve wording, so that error messages
7421 dont't read template<, class foo>...
7423 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7425 * parse.y (label_colon): Also match a TYPENAME as a label name,
7426 since they may have declared a class by that name but have also
7427 tried to have a local label under the same name.
7429 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
7430 for the message so they know at what point it was instantiated.
7432 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7434 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7435 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
7436 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7437 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
7438 * parse.y (left_curly): New final resting place for setting
7439 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
7441 * class.c (finish_struct): Don't test for function/field name
7442 conflicts in signatures, since all the fields are compiler-constructed.
7444 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
7446 * method.c (build_overload_nested_name): in qualified name
7447 mangling, the template with value instantiation will have numeric
7448 at end and may mixed with the name length of next nested level.
7449 Add a '_' in between.
7450 * method.c (build_overload_name): ditto.
7451 * method.c (build_overload_identifier): ditto.
7453 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
7455 * error.c (dump_decl): Handle NULL args.
7457 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7459 * g++.c: Rework last change so it's done like collect.c (and
7462 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7464 * g++.c: Include <sys/errno.h> in case `errno' is a macro
7465 as permitted by ANSI C.
7467 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
7469 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7470 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
7471 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7472 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
7473 * parse.y (left_curly): New final resting place for setting
7474 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7476 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
7478 * g++.c (main): Only decrement "added" and set "library" to
7479 NULL when "library" != NULL.
7481 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
7483 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
7484 just because its class has a known interface.
7485 (decls_match): Deal with new format of template parms.
7487 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
7490 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7492 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
7493 (xref_defn_tag): Ditto.
7494 (pushdecl): Only allow artificial typedefs to be shadowed.
7496 * init.c (emit_base_init): Pass the right binfos to
7499 * class.c (delete_duplicate_fields_1): Make it work right.
7500 (finish_struct): Catch function/field name conflict.
7502 * decl2.c (check_classfn): Pass the function to cp_error, not just
7505 * init.c (sort_member_init): Warn when order of member initializers
7506 does not match order of member declarations.
7507 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
7509 * error.c (dump_expr): Handle lists of functions.
7511 * decl.c (start_function): #pragma interface only affects functions
7512 that would otherwise be static.
7513 (finish_decl): Don't warn about an unused variable if it has both
7514 constructor and destructor, since the 'resource allocation is
7515 initialization' idiom is relatively common.
7517 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
7518 (comp_target_parms): Ditto.
7519 (compparms): Never consider default parms.
7520 (common_base_type): Don't choose a virtual baseclass if there is a
7521 more derived class in common.
7522 (build_conditional_expr): If pedantic, pedwarn about conversion to
7523 common base in conditional expr.
7525 * class.c (instantiate_type): Handle template instantiation better.
7527 * typeck.c (convert_arguments): Don't try to get tricky and convert
7528 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
7529 user-defined conversions.
7531 * lex.c (check_for_missing_semicolon): Also give error at end of
7534 * call.c (build_method_call): Don't promote arrays to pointers here.
7536 * typeck.c (convert_arguments): Don't require the actual parameter
7537 to be of a complete type if the formal parameter is a reference.
7539 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7541 * decl.c (grokdeclarator): Soften 'static' on member function error
7544 * init.c (build_new): Don't automatically save rval.
7545 (build_offset_ref): Do field lookup with proper basetype_path.
7547 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7549 * errfn.c (cp_silent): Declare to mark when we should avoid
7550 emitting warnings and errors.
7551 (cp_error): Check it.
7552 (cp_warning): Likewise.
7553 (cp_pedwarn): Likewise.
7554 (cp_compiler_error): Likewise.
7555 (cp_error_at): Likewise.
7556 (cp_warning_at): Likewise.
7557 (cp_pedwarn_at): Likewise.
7558 * call.c (compute_conversion_costs): Set CP_SILENT when we start
7559 out, and make sure we turn it off before we leave.
7561 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7563 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
7564 argument is obviously an array.
7566 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7568 * typeck.c (c_expand_start_case): Do cleanups here.
7570 * parse.y (xcond): Do bool conversion here, too.
7571 (simple_stmt, SWITCH case): Don't do cleanups here.
7573 * decl.c (duplicate_decls): Don't treat builtins that have been
7574 explicitly declared specially.
7576 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7578 * tree.c (make_deep_copy): Support copying pointer, reference,
7579 function, array, offset and method types.
7581 * decl.c (init_decl_processing): Mark exit and abort as
7582 BUILT_IN_NONANSI so that duplicate_decls is kinder about
7584 (duplicate_decls): Don't give two errors for redeclaring a C
7585 function with the same parms but a different return type.
7587 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
7588 (condition): Instead of here.
7589 (simple_stmt, SWITCH case): Also do cleanup here.
7591 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
7593 * call.c (build_method_call): Don't throw away the side effects of
7594 the object in a call to a non-existent constructor.
7595 * parse.y (primary): Ditto.
7597 * method.c (build_decl_overload): Oop.
7599 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
7600 warn about uselessness of specifying -fansi-overloading.
7602 * method.c (build_decl_overload): Treat any non-member new with one
7603 parameter as __builtin_new.
7605 * decl.c (init_decl_processing): Setup built-in meanings of exit,
7608 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7610 * error.c (dump_readonly_or_volatile): Put a space between const and
7611 volatile if both apply.
7613 * init.c (perform_member_init): Clean up after this initialization.
7614 (emit_base_init): Clean up after each base init, not after all have
7616 (expand_aggr_vbase_init_1): Clean up after this init.
7618 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7620 * call.c (build_method_call): Deal with destroying references.
7622 * parse.y (condition): Do bool_truthvalue_conversion here.
7623 (paren_expr_or_null): And here.
7624 (simple_if): Not here.
7625 (simple_stmt): Or here.
7627 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7629 * parse.y (paren_expr_or_null): Wrap the expression in a
7633 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
7635 * call.c (build_scoped_method_call): Fix error message when
7636 destructor call refers to a nonexistent type.
7638 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7640 * lex.h (rid): Deleted RID_RAISES, it's never used.
7641 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
7642 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
7643 they don't need to be touched in `grokdeclarator.'
7644 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
7646 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
7647 RID_MAX as loop limit for finding declaration specifiers.
7649 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7651 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
7652 access `yytname,' which is static in parse.c.
7654 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
7656 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
7657 was `GNU_xref_def' instead of `GNU_xref_ref.'
7659 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7661 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
7662 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
7663 (do_type_instantiation): Ditto.
7665 * decl2.c (import_export_inline): Decides at EOF what an inline's
7667 (finish_file): Call it.
7669 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
7670 and DECL_EXTERNAL from do_*_instantiation. Only set
7671 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
7672 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
7673 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
7675 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
7677 * class.c (get_class_offset_1, get_class_offset): New routine to
7678 find the offset of the class where a virtual function is defined,
7679 from the complete type.
7680 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
7681 get_class_offset instead of virtual_offset as get_class_offset will
7682 always provide the right answer.
7683 * tree.c (virtual_offset): Remove. It only ever worked some of the
7686 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7688 * call.c (build_method_call): Put back unary_complex_lvalue call
7689 that I thought was redundant.
7691 * typeck.c (c_expand_return): Fix a case I missed before.
7693 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7695 * pt.c (unify): Strip cv-quals from template type arguments (when
7696 'const T*' is matched to 'const char*', that does not mean that T is
7699 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7701 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
7702 typedefs. Third time's the charm?
7704 * parse.y (template_parm): Support default template parms.
7705 * pt.c (process_template_parm): Ditto.
7706 (end_template_parm_list): Ditto.
7707 (coerce_template_parms): Ditto.
7708 (mangle_class_name_for_template): Ditto.
7709 (push_template_decls): Ditto.
7711 * method.c (build_overload_identifier): Ditto.
7712 * error.c (dump_decl): Ditto.
7714 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7716 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
7718 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7720 * search.c (note_debug_info_needed): Also emit debugging information
7721 for the types of fields.
7723 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7725 * pt.c (lookup_template_class): Pass 'template' to
7726 coerce_template_parms instead of 'in_decl', since it's a more
7729 * typeck.c (c_expand_return): Make sure any cleanups for the return
7731 (build_c_cast): Use CONVERT_EXPR for conversion to void.
7733 * pt.c (do_type_instantiation): Also instantiate nested types.
7735 * typeck.c (convert_for_assignment): Don't die when comparing
7736 pointers with different levels of indirection.
7738 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
7739 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
7742 * decl2.c (finish_anon_union): Don't die if the union has no
7745 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
7746 so that 'typedef int foo, bar;' will work.
7748 * decl2.c (finish_file): Don't call expand_aggr_init for
7751 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
7753 * decl.c (finish_function): We can't inline constructors and
7754 destructors under some conditions with -fpic, but don't unset
7757 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7759 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
7761 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7763 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
7765 (finish_struct_methods): Use copy_assignment_arg_p.
7767 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
7770 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
7771 don't know how to compare the operands.
7773 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
7774 as a declarator-id in their program. Like the Linux headers do.
7777 * tree.c (lvalue_p): Treat calls to functions returning objects by
7778 value as lvalues again.
7780 * typeck.c (build_component_addr): Use convert_force to convert the
7781 pointer in case the component type is also a private base class.
7783 * search.c (get_matching_virtual): Fix bogus warning of overloaded
7786 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
7787 TYPE_DECL to fix bogus shadowing warnings.
7789 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7791 * init.c (expand_aggr_init_1): const and volatile mismatches do not
7792 prevent a TARGET_EXPR from initializing an object directly.
7794 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7796 * cvt.c (build_up_reference): Allow building up references to
7797 `this', don't warn about making references to artificial variables
7800 * tree.c (lvalue_p): `this' is not an lvalue.
7802 * call.c (build_method_call): Accept using a typedef name (or
7803 template type parameter) for explicit destructor calls.
7805 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
7807 * Version 2.6.0 released.
7809 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7811 * method.c (hack_identifier): Put back old code so lists of
7812 non-functions will be handled properly.
7814 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
7815 defined in the language-independent tree.h.
7817 * tree.c (count_functions): Avoid bogus warning when compiling this
7820 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7822 * decl.c (grok_reference_init): Always save the initializer of a
7825 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
7827 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
7828 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
7831 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7833 * method.c (hack_identifier): Fix for new overloading.
7835 * typeck.c (build_binary_op_nodefault): Don't mess with division by
7838 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7840 * decl2.c (finish_file): Only call walk_sigtables, if
7841 flag_handle_signatures is turned on, don't waste time otherwise.
7843 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7845 * decl.c (push_overloaded_decl): Don't create overloads of one when
7846 shadowing a class type.
7847 * typeck.c (build_x_function_call): Complain about overloads of one.
7849 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
7850 (grokdeclarator): Fix setting of TREE_STATIC.
7851 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
7853 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
7855 * cp-tree.h (walk_sigtables): Created extern declaration.
7856 * decl2.c (walk_sigtables): Created function, patterned after
7857 walk_vtables, even though we only need it to write out sigtables.
7858 (finish_sigtable_vardecl): Created function.
7859 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
7860 (finish_file): Call walk_sigtables.
7862 * sig.c (build_signature_table_constructor): Mark class member
7863 function pointed to from signature table entry as addressable.
7865 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7867 * decl.c (start_decl): Check new decl of static member variable
7868 against the declaration in the class here.
7869 (grokvardecl): Instead of here.
7871 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
7873 (build_vtable): Ditto.
7875 * decl2.c (import_export_vtable): Move logic for deciding the
7876 interface of a template class from here.
7877 (import_export_template): To here.
7878 (finish_vtable_vardecl): Call import_export_template before
7879 import_export_vtable.
7881 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
7883 * except.c (init_exception_processing): Setup interim_eh_hook to
7884 call lang_interim_eh.
7885 * except.c (do_unwind): Propagate throw object value across
7887 * except.c (saved_throw_value): Used to hold the value of the object
7888 being thrown. It is always a reference to the real value.
7889 * except.c (expand_start_catch_block): Add handling for the
7890 value of the exception object.
7891 * except.c (expand_start_catch_block): Add handler for the handler,
7892 so that throws inside the handler go to the outer block.
7893 * except.c (expand_end_catch_block): Ditto.
7894 * parse.y (handler_args): Use parm instead, as the other doesn't yet
7895 handle references correctly.
7897 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
7899 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
7900 vtable entry properly to abort.
7902 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7904 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
7907 * call.c (build_overload_call_real): Handle fnname being a list of
7909 * typeck.c (build_x_function_call): Pass list of functions to
7910 build_overload_call, not just the name.
7911 * tree.c (count_functions): Complain when called for invalid
7914 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
7915 and DECL_EXTERNAL on static members and initialized const members.
7916 * decl2.c (grokfield): Reflect this change.
7918 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7920 * parse.y (init): ANSI C++ does not forbid { }.
7922 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7924 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
7925 warn_nonvdtor defaults to off.
7927 * class.c (instantiate_type): Use comptypes rather than relying on
7928 types to satisfy ==.
7930 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
7933 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
7935 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
7937 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
7940 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7942 * decl2.c (finish_file): Maybe consider static inlines multiple
7943 times, in case they reference each other.
7945 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7947 * class.c (finish_struct): Don't `cons_up_default_function's
7949 (finish_struct): Handle an empty method_vec correctly.
7951 * decl.c (grokdeclarator): Don't warn about a signature being
7952 empty in a signature pointer declaration if we only saw a
7953 forward declaration of the signature. Changed `warning's into
7956 * sig.c (build_sigtable): Don't die if a null signature table
7957 constructor is returned.
7958 (build_signature_pointer_constructor): If the signature table
7959 constructor is null, the _sptr field is set to a null pointer
7960 and cast to the appropriate type. Make copies of all null
7961 pointers so that the type null_pointer_node doesn't get changed.
7962 (build_signature_table_constructor): Added comments.
7964 * sig.c (build_signature_pointer_constructor): Complain if we
7965 try to assign to/initialize a signature pointer/reference of
7966 an undefined signature.
7968 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7970 * typeck2.c (store_init_value): Don't be pedantic about
7971 non-constant initializers of signature tables/pointers/references.
7973 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7975 * decl.c (grokdeclarator): If we are grokking an opaque typedef
7976 in a signature, don't complain about it begin static.
7978 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
7980 Fixes a problem of the this pointer being wrong in virtual calls to
7981 methods that are not overridden in more derived classes.
7983 * class.c (fixup_vtable_delta): New routine. It will fixup the
7984 delta entries in vtables, wheever they need updating.
7985 * class.c (finish_struct): Call the new routine for all virtual
7986 bases, as they can have different offsets, than those used in base
7987 classes that we derive our vtable from.
7989 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7991 * typeck.c (build_binary_op): Use the types before default
7992 conversions in the error message.
7994 * *.c: Use c_build_type_variant instead of build_type_variant where
7995 the type might be an array.
7997 * call.c (build_method_call): Call build_type_variant and
7998 build_reference_type in the right order.
7999 * decl.c (record_builtin_type): Ditto.
8001 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8003 * call.c (build_method_call): Call build_type_variant and
8004 build_reference_type in the right order.
8005 * decl.c (record_builtin_type): Ditto.
8007 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8009 * typeck.c (build_binary_op): Use the types before default
8010 conversions in the error message.
8012 * *.c: Use c_build_type_variant instead of build_type_variant where
8013 the type might be an array.
8015 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8017 * cvt.c (convert_to_reference): Try UDC's before doing the
8018 reinterpret_cast thang, though.
8020 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
8022 * typeck.c (c_expand_return): Don't USE the return value location
8023 after we've expanded the jump.
8025 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
8026 trying to write out an inline.
8028 * cvt.c (build_up_reference): Also do address adjustment when the
8029 target type uses MI.
8030 (convert_to_reference): Try UDCs only after built-in conversions.
8031 (build_type_conversion_1): Don't play games with the argument to the
8033 (build_type_conversion): #if 0 out code for binding to reference.
8035 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8037 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
8038 whether to emit inlines.
8040 * decl.c (grokdeclarator): Set explicit_int for decls that just
8041 specify, say, 'long'.
8043 * init.c (do_friend): Do overload C functions (or call pushdecl,
8046 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8048 * cvt.c (build_up_reference): Don't call readonly_error.
8049 (convert_to_reference): Propagate const and volatile from expr to
8052 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
8054 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
8055 creating a temporary.
8056 (convert_to_reference): Lose excessive and incorrect trickiness.
8057 (cp_convert): Call build_cplus_new with with_cleanup_p set.
8059 * typeck2.c (build_functional_cast): Ditto.
8061 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8063 * decl.c (grokdeclarator): signed, unsigned, long and short all
8066 * decl.c (grokdeclarator): Allow "this is a type" syntax.
8067 (grok_reference_init): Simplify and fix.
8069 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8071 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
8074 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
8076 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
8077 tinkering to after call to pushdecl.
8079 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8081 * call.c (build_method_call): Handle destructors for non-aggregate
8084 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8086 * call.c (build_method_call): Make sure that the name given for the
8087 destructor matches the constructor_name of the instance.
8089 * pt.c (do_function_instantiation): A non-extern instantiation
8090 overrides a later extern one.
8091 (do_type_instantiation): Ditto.
8093 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8095 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
8096 unqualified array type.
8098 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
8099 CONSTRUCTOR with no elements.
8101 * decl.c (various): Lose empty_init_node.
8102 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
8103 thing depending on the value of DECL_COMMON instead of
8104 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
8105 don't have constructors, don't treat a real empty CONSTRUCTOR
8108 * typeck2.c (process_init_constructor): Don't treat empty_init_node
8111 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
8113 * class.c (override_one_vtable): Don't forget to merge in an old
8114 overrider when we wanted to reuse a vtable, but couldn't.
8116 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
8118 * decl.c (start_decl): Put statics in common again.
8120 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
8121 setting the type to error_mark_node.
8123 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
8124 bitfield assignments.
8126 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8128 * decl.c (grok_op_properties): Const objects can be passed by value.
8130 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8132 * decl2.c (import_export_vtable): Force implicit instantiations to
8133 be interface_only when -fno-implicit-templates.
8135 * decl.c (duplicate_decls): Redeclaring a class template name is an
8138 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
8139 * xref.c (GNU_xref_decl): Support templates.
8141 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8143 * decl.c (grok_op_properties): Split out checking for whether this
8144 function should suppress the default assignment operator.
8145 * decl2.c (grok_function_init): Ditto.
8146 (copy_assignment_arg_p): New function do do just that.
8147 Now considers virtual assignment operators that take a base as an
8148 argument to count as copy assignment operators.
8150 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
8151 TREE_ASM_WRITTEN, as they are redundant.
8153 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
8154 decl that has no LANG_SPECIFIC part.
8155 (do_type_instantiation): Force the debugging information for this
8158 * decl.c (start_decl): Clear up uses of various types of templates
8159 (say sorry for static data members, rather than "invalid template").
8160 (expand_static_init): Fix initialization of static data members of
8163 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
8165 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
8167 * g++.c (main): Use -xc++-cpp-output for .i files.
8169 * pt.c (tsubst): Give meaningful error about declaring template for
8170 a copy constructor which was not declared in the class template.
8171 (do_type_instantiation): Explicit instantiation before the class
8172 template is an error.
8173 (instantiate_template): Don't die if tsubst returns error_mark_node.
8175 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8177 Don't synthesize the copy assignment operator if the one in a base
8178 class is pure virtual.
8179 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
8180 whether the type has a pure virtual copy assignment operator.
8181 * class.c (finish_base_struct): Don't generate the copy assignment
8182 operator if a base class has a pure virtual one.
8183 * decl.c (grok_op_properties): Add disabled code to set
8184 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
8186 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
8188 * decl2.c (import_export_vtable): Always treat template
8189 instantiations as if write_virtuals >= 2, and treat implicit
8190 instantiations as external if -fno-implicit-templates.
8191 (finish_file): Output all pending inlines if
8192 flag_keep_inline_functions.
8194 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
8196 * tree.c (layout_vbasetypes): Align virtual base classes inside
8197 complete objects, so that we don't core dump on machines such as
8198 SPARCs when we access members that require larger than normal
8199 alignments, such as a double. Also, we bump up the total alignment
8200 on the complete type, as necessary.
8202 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
8204 * gxxint.texi (Free Store): New section with code for examining
8206 (Limitations of g++): Remove operator delete entry, since it is no
8207 longer accurate. Fix access control entry.
8209 * typeck.c (build_unary_op): Pedwarn about taking the address of or
8210 incrementing a cast to non-reference type.
8211 (build_modify_expr): Use convert instead of convert_force again.
8213 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
8214 class type, not == RECORD_TYPE.
8216 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
8218 * typeck2.c (report_case_error): #if 0 out.
8219 * lex.c (real_yylex): Lose RANGE.
8222 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8224 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
8226 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8228 * typeck.c (build_c_cast): Don't shortcut conversions to the same
8229 type. Don't replace consts with their values here, since that's now
8232 * cvt.c (cp_convert): When converting to bool, take
8233 integer_zero_node to false_node and all other INTEGER_CSTs to
8235 (build_type_conversion): Don't complain about multiple conversions
8236 to float if we're not really converting.
8238 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8240 Implement 'extern template class A<int>;' syntax for suppressing
8241 specific implicit instantiations.
8242 * cp-tree.h: Update prototypes for do_*_instantiation.
8243 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
8245 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
8247 (do_type_instantiation): Ditto.
8248 * parse.y (explicit_instantiation): Support 'extern template class
8250 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
8251 and DECL_EXTERNAL on explicit instantiations.
8253 * cvt.c (cp_convert): Replace constants with their values before
8255 (cp_convert): Consistently use 'e' instead of 'expr'.
8257 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
8259 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
8261 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8263 * typeck2.c (digest_init): Handle initializing a pmf with an
8265 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
8267 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
8268 (xref_defn_tag): Ditto.
8269 * pt.c (process_template_parm): Ditto.
8270 (lookup_template_class): Ditto.
8271 (push_template_decls): Ditto.
8272 (instantiate_class_template): Ditto.
8273 (create_nested_upt): Ditto.
8274 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
8277 * typeck.c (convert_arguments): Make sure type is not NULL before
8278 checking its TREE_CODE.
8280 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
8282 * class.c (get_derived_offset): New routine.
8283 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
8284 BINFO_VIRTUALS when we choose a new base class to inherit from.
8285 * class.c (modify_one_vtable): Use get_derived_offset to get the
8286 offset to the most base class subobject that we derived this binfo
8288 * class.c (finish_struct): Move code to calculate the
8289 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
8290 new calls to get_derived_offset in modify_one_vtable.
8292 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8294 * init.c (build_member_call): Use build_pointer_type instead of
8297 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8299 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
8300 try to use it in an error.
8302 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
8304 * typeck.c (convert_arguments, convert_for_initialization): Don't
8305 strip NOP_EXPRs, when we are converting to a reference.
8307 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8309 * typeck.c (build_modify_expr): Don't dereference references when
8312 * decl2.c (grokfield): Don't check for grokdeclarator returning
8313 error_mark_node any more.
8315 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8316 (start_method): Return void_type_node instead of error_mark_node.
8318 * typeck.c (build_modify_expr): Resolve offset refs earlier.
8320 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8322 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
8324 * typeck.c (build_modify_expr): Dereference references before trying
8327 * call.c (build_method_call): Don't confuse type conversion
8328 operators with constructors.
8329 * typeck2.c (build_functional_cast): Just call build_c_cast if there
8330 was only one parameter.
8331 * method.c (build_typename_overload): Don't set
8332 IDENTIFIER_GLOBAL_VALUE on these identifiers.
8333 * decl.c (grok_op_properties): Warn about defining a type conversion
8334 operator that converts to a base class (or reference to it).
8335 * cvt.c (cp_convert): Don't try to use a type conversion operator
8336 when converting to a base class.
8337 (build_type_conversion_1): Don't call constructor_name_full on an
8339 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
8341 * decl.c (start_decl): Don't complain that error_mark_node is an
8343 (finish_decl): Check for type == error_mark_node.
8345 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8347 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
8348 instantiations and inline members.
8350 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
8352 * lex.h: Declare looking_for_template.
8354 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
8355 between type and template interpretations of an identifier.
8357 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8359 * pt.c (instantiate_template): Zero out p if we found a
8362 * decl.c (grokdeclarator): Elucidate warning.
8363 (grokdeclarator): If pedantic AND -ansi, complain about long long.
8365 Make explicit instantiation work reasonably. It is now appropriate
8366 to deprecate the use of -fexternal-templates.
8367 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
8368 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
8369 (end_template_instantiation): Reflect changes in USE_TEMPLATE
8371 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
8372 (do_function_instantiation): Don't set EXPLICIT_INST if
8373 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
8374 appropriately otherwise.
8375 (do_type_instantiation): Set interface info for class. Set
8376 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
8377 flag_external_templates is set.
8378 * parse.y: Reflect changes in USE_TEMPLATE semantics.
8379 * decl2.c: New flag flag_implicit_templates determines whether or
8380 not implicit instantiations get emitted. This flag currently
8381 defaults to true, and must be true for -fexternal-templates to work.
8382 (finish_file): Consider flag_implement_inlines when
8383 setting DECL_EXTERNAL. Consider flag_implicit_templates when
8384 deciding whether or not to emit a static copy.
8385 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
8386 properly for template instantiations.
8387 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
8389 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
8390 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
8391 (various others): Accessor macros for the above.
8393 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8395 * typeck.c (build_binary_op_nodefault): Division by constant zero is
8398 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
8400 * class.c (override_one_vtable): Don't modify things we don't own.
8402 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8404 * decl.c (finish_decl): Don't postpone processing the initializer of
8405 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
8406 PUBLIC const at toplevel.
8407 (grokdeclarator): pedwarn about initializing non-const or
8408 non-integral statics in the class body.
8410 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
8413 * call.c (convert_harshness): Dereference reference on rhs before
8414 proceeding, properly grok passing const things to non-const
8417 * typeck.c (build_unary_op): Soften error about taking the address
8418 of main() to a pedwarn.
8420 * lex.c (default_copy_constructor_body): Unambiguously specify base
8421 classes (i.e. A((const class ::A&)_ctor_arg) ).
8422 (default_assign_ref_body): Ditto.
8424 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
8426 * decl2.c (grokfield): Don't complain about local signature
8427 method declaration without definition.
8429 * call.c (convert_harshness): If `type' is a signature pointer
8430 and `parmtype' is a pointer to a signature, just return 0. We
8431 don't really convert in this case; it's a result of making the
8432 `this' parameter of a signature method a signature pointer.
8434 * call.c (build_method_call): Distinguish calling the default copy
8435 constructor of a signature pointer/reference from a signature
8436 member function call.
8438 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
8440 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
8443 * decl.c (duplicate_decls): A previous function declaration as
8444 static overrides a subsequent non-static definition.
8445 (grokdeclarator): Don't set TREE_PUBLIC on inline method
8448 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8450 * decl.c (grokdeclarator): Handle initialization of static const
8452 (finish_decl): Ditto.
8454 * decl2.c (grokfield): Allow initialization of static const members
8457 * decl2.c (grokfield): Deal with grokdeclarator returning
8460 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
8461 (grokfndecl): Check the return value of grok_ctor_properties.
8462 (start_method): Ditto.
8464 * parse.y (absdcl): Expand type_quals inline.
8466 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
8468 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
8471 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
8473 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8474 always use "__vt_%s".
8475 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
8476 when looking for a "sentinal" method (to decide on emitting vtables).
8477 * decl2.c (finish_file): Scan all decls for thunks that need
8479 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
8480 * method.c (make_thunk): Use a more meaningful label. If there
8481 exists a matching top-level THUNK_DECL re-use it; otherwise
8482 create a new THUNK_DECL (and declare it).
8483 * method.c (emit_thunk): Make thunk external/public depending
8484 on the underlying method.
8486 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8488 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
8491 * call.c (build_overload_call_real): Don't immediately pick a
8492 function which matches perfectly.
8494 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
8495 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
8496 reference (like 'int &const j').
8498 * typeck.c (convert_arguments): Don't mess with i for methods.
8499 * call.c (build_method_call): Pass the function decl to
8502 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
8503 checking for which multi-level pointer conversions are allowed.
8504 (comp_target_types): Call it.
8505 (convert_for_assignment): Check const parity on the ultimate target
8506 type, too. And make those warnings pedwarns.
8508 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
8510 * error.c (dump_char): Use TARGET_* for character constants.
8512 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8514 * tree.c (debug_no_list_hash): Make static.
8516 * decl.c (decls_match): Say the types don't match if newdecl ends up
8517 with a null type, after we've checked if olddecl does.
8518 (pushdecl): Check if the decls themselves match before looking for
8519 an extern redeclared as static, to avoid inappropriate and incorrect
8522 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8524 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
8527 * typeck.c (build_c_cast): Casting to function or method type is an
8530 * class.c (finish_struct): Make warning for anonymous class with no
8531 instances a pedwarn.
8533 * Makefile.in (stamp-parse): Expect a s/r conflict.
8535 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
8538 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8540 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
8541 than unsigned on platforms where sizeof(char)==sizeof(int).
8543 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8545 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
8547 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
8548 and treat them as lvalues.
8550 * decl.c (shadow_tag): Do complain about forward declarations of
8551 enums and empty declarations.
8552 * parse.y: Don't complain about forward declarations of enums and
8555 * typeck.c (convert_for_assignment): Complain about changing
8556 the signedness of a pointer's target type.
8558 * parse.y (stmt): Move duplicated code for checking case values from
8560 * decl2.c (check_cp_case_value): To here. And add a call to
8561 constant_expression_warning.
8563 * typeck.c (convert_for_assignment): Don't complain about assigning
8564 a negative value to bool.
8566 * decl.c (init_decl_processing): Make bool unsigned.
8568 * class.c (finish_struct): Allow bool bitfields.
8570 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8572 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
8574 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8576 * cvt.c (build_type_conversion): Lose special handling of
8579 * search.c (dfs_pushdecls): Improve shadowing warning.
8581 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
8583 * init.c (build_delete): Throw away const and volatile on `this'.
8585 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
8586 rather than the enumerators.
8587 (pushtag): s/cdecl/c_decl/g
8589 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
8591 * cp/typeck.c (common_type): Attribute merging.
8592 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
8594 * cp/parse.y: Revamp attribute parsing.
8596 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8598 * decl.c (shadow_tag): Also check for inappropriate use of auto and
8601 * method.c (build_overload_name): Clarify that the illegal case is a
8602 pointer or reference to array of unknown bound.
8604 * error.c (dump_type_prefix): Print references to arrays properly.
8606 * typeck.c (various): Be more helpful in pointer
8607 comparison diagnostics.
8609 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
8612 * parse.y: Also catch an error after valid stmts.
8614 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
8617 * typeck.c (convert_for_initialization): If call to
8618 convert_to_reference generated a diagnostic, print out the parm
8619 number and function decl if any.
8621 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
8622 specifying a line, not atarg.
8624 * tree.c (build_cplus_method_type): Always make `this' const.
8626 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
8627 a constructor or destructor, make `this' non-const.
8629 * typeck.c (build_modify_expr): Don't warn specially about
8630 assignment to `this' here anymore, since it will be caught by the
8633 * various: Disallow specific GNU extensions (variable-size arrays,
8634 etc.) when flag_ansi is set, not necessarily when pedantic is set,
8635 so that people can compile with -pedantic-errors for tighter const
8636 checking and such without losing desirable extensions.
8638 * typeck2.c (build_functional_cast): Call build_method_call with
8640 (process_init_constructor): Only process FIELD_DECLs.
8642 * decl.c (finish_decl): Also force static consts with no explicit
8643 initializer that need constructing into the data segment.
8645 * init.c (build_delete): Undo last patch, as it interferes with
8648 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8650 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
8653 * init.c (build_delete): pedwarn about using plain delete to delete
8656 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
8658 * typeck.c (comp_target_types): Be more helpful in contravariance
8659 warnings, and make them pedwarns.
8661 * decl.c (grokdeclarator): Use decl_context to decide whether or not
8662 this is an access declaration.
8664 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
8665 has a conversion to enum or bool, too.
8667 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
8669 * method.c (emit_thunk): Make declaration for
8670 current_call_is_indirect local (needed for hppa).
8672 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8674 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
8677 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
8679 * pt.c (tsubst): If there is already a function for this expansion,
8681 * pt.c (instantiate_template): Ditto.
8683 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8685 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
8686 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
8687 generating debug info for unemitted symbols on some systems.
8689 * cp-tree.h (build_static_cast, build_reinterpret_cast,
8690 build_const_cast): Add declarations.
8692 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
8694 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
8695 fix. We now try get_binfo, and if that doesn't find what we want,
8696 we go back to the old method, which still sometimes fails.
8698 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
8700 * parse.y (initdcl): Call cplus_decl_attributes on the right
8702 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
8705 * typeck.c (build_binary_op_nodefault): Change result_type for
8706 comparison ops to bool.
8707 (build_binary_op): Convert args of && and || to bool.
8708 * cvt.c (build_default_binary_type_conversion): Convert args of &&
8710 (build_default_unary_type_conversion): Convert arg of ! to bool.
8711 (type_promotes_to): bool promotes to int.
8713 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
8715 Implement the new builtin `bool' type.
8716 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
8718 (build_unary_op): Convert arg of ! to bool.
8719 * parse.y: Know true and false. Use bool_truthvalue_conversion.
8720 * method.c (build_overload_value): Know bool.
8721 (build_overload_name): Ditto.
8722 * lex.c (init_lex): Set up RID_BOOL.
8723 * gxx.gperf: Add bool, true, false.
8724 * error.c (*): Know bool.
8725 * decl.c (init_decl_processing): Set up bool, true, false.
8726 * cvt.c (cp_convert): Handle conversion to bool.
8727 (build_type_conversion): Ditto.
8728 * *.c: Accept bool where integers and enums are accepted (use
8729 INTEGRAL_CODE_P macro).
8731 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
8733 * g++.c: Use #ifdef for __MSDOS__, not #if.
8735 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
8737 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
8738 gives old behavior , and destroys temporaries earlier. Default
8739 behavior now conforms to the ANSI working paper.
8741 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8743 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
8744 Use convert_force to convert the result of a recursive call when we
8745 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
8746 in COMPOUND_EXPRs any more.
8747 (various): Lose pedantic_lvalue_warning.
8748 (unary_complex_lvalue): Understand MODIFY_EXPR.
8750 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
8751 we don't know what we're initializing.
8753 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
8755 * cvt.c (convert_to_reference): Modify to use convtype parameter.
8756 Only create temporaries when initializing a reference, not when
8758 (cp_convert): New main function.
8759 (convert): Call cp_convert.
8760 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
8761 * cp-tree.h (CONV_*): New constants used by conversion code for
8762 selecting conversions to perform.
8764 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
8766 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
8768 * parse.y: Add {static,reinterpret,const}_cast.
8771 * typeck.c (common_type): Allow methods with basetypes of different
8773 (comptypes): Deal with UPTs.
8774 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
8776 * pt.c (end_template_decl): Check for multiple definitions of member
8779 * call.c (build_method_call): Complain about calling an abstract
8780 virtual from a constructor.
8782 * typeck.c (pointer_int_sum): Check for the integer operand being 0
8783 after checking the validity of the pointer operand.
8785 * typeck2.c (digest_init): Pedwarn about string initializer being
8788 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8790 * decl.c (push_overloaded_decl): Only throw away a builtin if the
8791 decl in question is the artificial one.
8793 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
8794 expand_{start,end}_case cannot happen in the middle of a block.
8796 * cvt.c (build_type_conversion_1): Use convert again.
8798 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8800 * typeck2.c (digest_init): Make sure we check for signed and
8801 unsigned chars as well when warning about string initializers.
8803 * init.c (emit_base_init): Check if there's a DECL_NAME on the
8804 member before trying to do an initialization for it.
8806 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
8808 * except.c: Don't do anything useful when cross compiling.
8810 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8812 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
8813 (push_overloaded_decl): Ditto.
8815 * cvt.c (convert): Don't look for void type conversion.
8817 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8819 * init.c (do_friend): Only do a pushdecl for friends, not
8822 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
8824 * decl.c (lookup_name_current_level): Put empty statement after
8825 the label OUT to make the code valid C.
8827 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8829 * typeck.c (build_binary_op_nodefault): Only complain about
8830 comparing void * and a function pointer if void * is smaller.
8832 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8834 * decl.c (lookup_name_current_level): Move through temporary binding
8837 * parse.y (already_scoped_stmt): Revive.
8838 (simple_stmt): Use it again.
8840 * decl.c (poplevel): Always call poplevel recursively if we're
8841 dealing with a temporary binding level.
8843 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
8845 * decl.c (finish_decl): Make sure we run cleanups for initial values
8846 of decls. Cures memory leak.
8847 * decl.c (expand_static_init): Ditto for static variables.
8848 * decl2.c (finish_file): Ditto for globals.
8850 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8852 * typeck.c (commonparms): Don't complain about redefining default
8855 * decl.c (duplicate_decls): Don't complain twice about conflicting
8857 (decls_match): Don't look at default args.
8858 (redeclaration_error_message): Complain about redefining default
8861 * call.c (build_overload_call_real): Also deal with guiding
8862 declarations coming BEFORE the template decl.
8864 * pt.c (unify): Allow different parms to have different
8866 (unify): Allow trivial conversions on non-template parms.
8868 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
8870 * pt.c (tsubst): Support OFFSET_TYPEs.
8873 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
8875 * init.c (build_offset_ref): Fix error message.
8876 * search.c (lookup_field): Ditto.
8878 * call.c (build_scoped_method_call): Pass binfo to
8880 * typeck.c (build_object_ref): Ditto.
8882 * typeck2.c (binfo_or_else): Don't return a _TYPE.
8884 * class.c (finish_struct): Don't complain about re-use of inherited
8885 names or shadowing of type decls.
8886 * decl.c (pushdecl_class_level): Ditto.
8888 * decl.c (finish_enum): Set the type of all the enums.
8890 * class.c (finish_struct): Don't get confused by access decls.
8892 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
8893 _TYPE. You can stop using TYPE_NAME for that now.
8895 * parse.y: Lose doing_explicit (check $0 instead).
8896 * gxx.gperf: 'template' now has a RID.
8897 * lex.h (rid): Ditto.
8898 * lex.c (init_lex): Set up the RID for 'template'.
8900 * parse.y (type_specifier_seq): typed_typespecs or
8901 nonempty_type_quals. Use it.
8902 (handler_args): Fix bogus syntax.
8903 (raise_identifier{,s}, optional_identifier): Lose.
8904 * except.c (expand_start_catch_block): Use grokdeclarator to parse
8906 (init_exception_processing): The second argument to
8907 __throw_type_match is ptr_type_node.
8909 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
8911 [ change propagated from c-decl.c of snapshot 940429 ]
8912 * cp/decl.c (finish_decl): Setting asmspec_tree should not
8913 zero out the old RTL.
8915 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
8917 Add alpha exception handling support to the compiler.
8918 Quick and dirty backend in except.c.
8920 * cp/*: Remove most remnants of old exception handling support.
8921 * decl.c (finish_function): Call expand_exception_blocks to put
8922 the exception hanlding blocks at the end of the function.
8923 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
8924 comes after expand_decl_init.
8925 * except.c: Reimplementation.
8926 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
8927 * lex.c (init_lex): Always have catch, try and throw be reserved
8928 words, so that we may always parse exception handling.
8929 * parse.y: Cleanup to support new interface into exception handling.
8930 * tree.def (THROW_EXPR): Add.
8932 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8934 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
8935 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
8937 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
8939 * parse.y (already_scoped_stmt): move expand_end_binding() to
8940 fix the unmatched LBB/LBE in stabs.
8942 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8944 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
8946 (pushdecl): Check TREE_MANGLED.
8948 * cp-tree.h (TREE_MANGLED): This identifier is a
8949 DECL_NESTED_TYPENAME (named to allow for future use to denote
8950 mangled function names as well).
8952 Implement inconsistency checking specified in [class.scope0].
8953 * decl.c (lookup_name_real): Don't set ICV here after all.
8954 (finish_enum): Also set the type of the enumerators themselves.
8955 (build_enumerator): Put the CONST_DECL in the list instead of its
8957 (pushdecl_class_level): Check inconsistent use of a name in the
8959 * class.c (finish_struct): Check inconsistent use of a name in the
8960 class body. Don't set DECL_CONTEXT on types here anymore.
8961 * parse.y (qualified_type_name): Note that the identifier has now
8962 been used (as a type) in the class body.
8963 * lex.c (do_identifier): Note that the identifier has now been used
8964 (as a constant) in the class body.
8965 * error.c (dump_decl): Print type and enum decls better.
8967 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8969 * typeck.c (build_modify_expr): Warn about assignment to `this'.
8971 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8973 * init.c (build_delete): Use the global operator delete when
8976 * decl.c (lookup_name_real): If we find the type we're looking in a
8977 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
8980 * class.c (finish_struct): Remove a couple of dependencies on
8983 * decl.c (pushtag): Classes do nest in extern "C" blocks.
8984 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
8986 (pushtag): Remove another dependency on the language linkage.
8988 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
8989 a const-qualified type.
8991 * decl.c (push_overloaded_decl): Throw away built-in decls here.
8992 (duplicate_decls): Instead of here.
8994 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8996 * typeck.c (get_member_function_from_ptrfunc): Do The Right
8997 Thing (I hope) if we're using thunks.
8999 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
9001 * parse.y (specialization): aggr template_type_name ';'.
9002 (named_class_head_sans_basetype): Use it.
9003 (explicit_instantiation): Ditto.
9006 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
9007 rather than convert, to do conversions after the UDC.
9009 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
9010 instances of the class.
9012 * search.c (lookup_field): If the entity found by two routes is the
9013 same, it's not ambiguous.
9015 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
9017 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
9018 to prevent the compiler from crashing ...
9020 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9022 * call.c (build_method_call): If we don't have an object, check
9023 basetype_path to figure out where to look up the function.
9025 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
9026 build_method_call in case exp is NULL_TREE.
9028 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
9030 Give a vtable entries a unique named type, for the sake of gdb.
9031 * class.c (build_vtable_entry): The addres of a thunk now has
9032 type vtable_entry_type, not ptr_type_node.
9033 * method.c (make_thunk): Fix type of THUNK_DECL.
9034 * class.c (add_virtual_function, override_one_vtable): Use
9035 vfunc_ptr_type_node, instead of ptr_type_node.
9036 * cp-tree.h (vfunc_ptr_type_node): New macro.
9037 * decl.c (init_decl_processing): Make vtable_entry_type
9038 be a unique type of pointer to a unique function type.
9040 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
9042 * parse.y (do_explicit): Sets doing_explicit to 1.
9043 (explicit_instantiation): Use do_explicit rather than TEMPLATE
9044 directly, add "do_explicit error" rule.
9045 (datadef): Set doing_explicit to 0 after an explicit instantiation.
9046 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
9047 explicit instantiation.
9048 (named_class_head_sans_basetype): Remove aggr template_type_name
9051 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9053 * search.c (lookup_nested_tag): Lose.
9055 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
9056 (lookup_name_nonclass): Lose.
9058 * decl.c (poplevel_class): Add force parameter.
9059 (lookup_name_real): Fix handling of explicit scoping which specifies
9060 a class currently being defined. Add 'nonclass' argument.
9061 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
9063 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
9064 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
9065 called from finish_struct.
9067 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
9069 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
9070 (It seeems redundant, given build_ptrmemfunc_type.)
9071 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
9072 build_classof): Use vtable_entry_type instead of memptr_type.
9073 * method.c (emit_thunk): Call poplevel with functionbody==0
9074 to prevent DECL_INITIAL being set to a BLOCK.
9076 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
9078 * parse.y (named_class_head_sans_basetype): Add "aggr
9079 template_type_name ';'" rule for forward declaration of
9082 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
9084 * class.c (instantiate_type): Deal with pmf's.
9086 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
9089 * Makefile.in (../cc1plus): Depend on OBJDEPS.
9090 (OBJDEPS): Dependency version of OBJS.
9092 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
9094 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
9097 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
9099 * class.c (finish_struct): Clear out memory of local tags. And
9102 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
9104 * search.c (get_matching_virtual): Be more helpful in error message.
9106 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
9108 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
9109 (default_copy_constructor_body): Ditto.
9111 * class.c (finish_struct): Don't gratuitously create multiple decls
9114 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
9116 Avoid clobbering the arg types of other functions when reverting
9117 static member functions.
9118 * decl.c (revert_static_member_fn): Rearrange arguments, don't
9119 require values for 'fn' and 'argtypes', add warning to comment
9121 (decls_match): Rearrange arguments in call to rsmf.
9122 (grok_op_properties): Don't pass values for fn and argtypes.
9123 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
9125 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
9127 * Make-lang.in (cc1plus): Depend on stamp-objlist.
9128 * Makefile.in (BC_OBJS): Delete.
9129 (OBJS): Cat ../stamp-objlist to get language independent files.
9130 Include ../c-common.o.
9131 (../cc1plus): Delete reference to BC_OBJS.
9133 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9135 * search.c (compute_access): No really, deal with static members
9136 properly. Would I lie to you?
9138 Implement lexical hiding of function declarations.
9139 * pt.c (tsubst): Use lookup_name to look for function decls to guide
9141 * method.c (build_opfncall): Use lookup_name_nonclass to look for
9142 non-member functions.
9143 * init.c (do_friend): Use lookup_name_nonclass to look for
9145 * error.c (ident_fndecl): Use lookup_name to look for functions.
9146 * decl2.c (lookup_name_nonclass): New function, skips over
9148 * decl.c (struct binding_level): Lose overloads_shadowed field.
9149 (poplevel): Don't deal with overloads_shadowed.
9150 (push_overloaded_decl): Do lexical hiding for functions.
9151 * class.c (instantiate_type): Don't check non-members if we have
9152 members with the same name.
9153 * call.c (build_method_call): Use lookup_name_nonclass instead of
9154 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
9155 (build_overload_call_real): Ditto.
9157 * decl.c (duplicate_decls): Check for ambiguous overloads here.
9158 (push_overloaded_decl): Instead of here.
9160 * decl.c (pushdecl): Back out Chip's last change.
9162 * decl.c (grok_op_properties): operators cannot be static members.
9164 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
9165 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
9166 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
9168 * method.c (do_inline_function_hair): Don't put friends of local
9169 classes into global scope, either.
9171 * typeck2.c (build_functional_cast): Don't look for a function call
9174 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
9176 * cp-tree.h: disable use of backend EH.
9178 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
9180 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
9181 * Makefile.in (INCLUDES): Move definition to same place as
9184 (OLDAR_FLAGS): Delete.
9189 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
9191 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
9193 * decl.c (xref_tag): not to use strstr(), it's not available on
9196 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9198 * class.c (finish_struct): Resolve yet another class/pmf confusion.
9200 * call.c (build_overload_call_real): Don't take the single-function
9201 shortcut if we're dealing with an overloaded operator.
9203 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
9205 * search.c (get_base_distance): Search the virtual base class
9206 binfos, incase someone wants to convert to a real virtual base
9208 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
9209 instead of convert_pointer_to, as it now will work.
9211 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9213 * cvt.c (convert_to_reference): Don't complain about casting away
9216 * typeck.c (build_unary_op): References are too lvalues.
9218 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
9220 * class.c (override_one_vtable): We have to prepare_fresh_vtable
9221 before we modify it, not after, also, we cannot reuse an old vtable,
9222 once we commit to a new vtable. Implement ambiguous overrides in
9223 virtual bases as abstract. Hack until we make the class
9226 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9228 * parse.y (unary_expr): Expand new_placement[opt] and
9229 new_initializer[opt] inline.
9231 * search.c (lookup_fnfields): Don't throw away the inheritance
9232 information here, either.
9233 (compute_access): Handle static members properly.
9235 * init.c (build_member_call): Always set basetype_path, and pass it
9238 * search.c (lookup_field): Deal properly with the case where
9239 xbasetype is a chain of binfos; don't throw away the inheritance
9241 (compute_access): protected_ok always starts out at 0.
9243 * init.c (resolve_offset_ref): Don't cast `this' to the base type
9244 until we've got our basetype_path.
9246 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
9248 * cvt.c (build_up_reference): Use build_pointer_type rather than
9251 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
9254 * cvt.c (type_promotes_to): Retain const and volatile, add
9255 float->double promotion.
9257 * decl.c (grokdeclarator): Don't bash references to arrays into
9258 references to pointers in function parms. Use type_promotes_to.
9260 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
9262 Finish off Apr 19th work.
9264 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
9265 might_have_abstract_virtuals.
9266 * class.c (strictly_overrides, override_one_vtable,
9267 merge_overrides): New routines to handle virtual base overrides.
9268 * class.c (finish_struct): Call merge_overrides to handle overrides
9271 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9273 * typeck.c (build_function_call): Call build_function_call_real with
9276 * *: Don't deal with TYPE_EXPRs.
9278 * tree.c (lvalue_p): If the type of the expression is a reference,
9281 * cvt.c (convert_to_reference): Complain about passing const
9282 lvalues to non-const references.
9283 (convert_from_reference): Don't arbitrarily throw away const and
9284 volatile on the target type.
9286 * parse.y: Simplify and fix rules for `new'.
9288 * decl.c (grok_op_properties): operator void is illegal.
9290 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
9292 * parse.y (components): Anonymous bitfields can still have declspecs.
9294 * decl.c (pushdecl): Postpone handling of function templates like we
9297 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
9298 convert_pointer_to fails.
9300 * call.c (compute_conversion_costs_ansi): A user-defined conversion
9301 by itself is better than that UDC followed by standard conversions.
9302 Don't treat integers and reals specially.
9304 * cp-tree.h: Declare flag_ansi.
9306 * typeck.c (c_expand_return): pedwarn on return in void function
9307 even if the expression is of type void.
9308 (build_c_cast): Don't do as much checking for casts to void.
9309 (build_modify_expr): pedwarn about array assignment if this code
9310 wasn't generated by the compiler.
9312 * tree.c (lvalue_p): A comma expression is an lvalue if its second
9315 * typeck.c (default_conversion): Move code for promoting enums and
9317 * cvt.c (type_promotes_to): To here.
9318 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
9319 promotion semantics for reals.
9321 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9323 * Make-lang.in (c++.install-common): Check for g++-cross.
9324 * Makefile.in: Remove Cygnus cruft.
9325 (config.status): Delete.
9327 (TREE_H): Use complete pathname, some native makes have minimal
9329 (*.o): Use complete pathname to headers in parent dir.
9330 (doc, info, dvi): Delete.
9332 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9334 * Make-lang.in (c++.install-common): Check for g++-cross.
9335 * Makefile.in: Remove Cygnus cruft.
9336 (config.status): Delete.
9338 (TREE_H): Use complete pathname, some native makes have minimal
9340 (*.o): Use complete pathname to headers in parent dir.
9341 (doc, info, dvi): Delete.
9343 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9345 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
9346 with different return type.
9347 (decls_match): Compare return types strictly.
9349 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9351 * cvt.c (build_type_conversion): Do try to convert through other
9352 pointers. This will fail if the class defines multiple pointer
9355 * error.c (dump_type_prefix): Print out pointers to arrays properly.
9356 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
9358 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
9361 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
9362 checking for shadowing a builtin. If we're redeclaring a builtin
9363 function, bash the old decl to avoid an ambiguous overload.
9365 * cvt.c (convert_to_reference): Don't force arrays to decay here.
9367 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
9369 * decl.c (duplicate_decls): Don't assume that the decls will have
9372 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
9374 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
9375 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
9378 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
9380 * cp/typeck2.c (signature_error): Use cp_error for "%T".
9382 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
9384 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
9385 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
9386 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
9388 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
9390 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
9391 * cp/decl.c (duplicate_decls): Put new type in same obstack as
9392 old ones, or permanent if old ones in different obstacks.
9394 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
9396 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
9397 * cp/parse.y (attrib): Handle string args as expressions,
9398 merging the two rules. `mode' attribute now takes a string arg.
9399 Delete the rule for an identifier as arg.
9401 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
9403 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
9404 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
9405 (pointer_diff): Likewise the division.
9407 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
9409 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
9410 * cp/decl.c (finish_decl): Issue warning for large objects,
9413 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
9415 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
9416 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
9417 * cp/decl.c (duplicate_decls): Merge section name into new decl.
9419 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
9421 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
9422 * cp/typeck.c (signed_or_unsigned_type): Check for any
9423 INTEGRAL_TYPE_P not just INTEGER_TYPE.
9425 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
9427 * cp/decl.c (finish_enum): Start from 0 when determining precision
9430 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
9432 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
9435 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
9437 * cp/typeck.c (build_binary_op_nodefault): Propagate code
9438 from C front-end to optimize unsigned short division.
9439 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
9441 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
9443 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
9444 constant, prefer 'const char &' to 'int'.
9446 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
9448 * cp/class.c (finish_struct_methods): Handle multiple
9449 constructors in fn_fields list.
9451 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9453 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
9454 types not to be dumped in stabs, like types in #pragma interface.
9455 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
9458 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
9460 * Language directory reorganization.
9461 See parent makefile.
9463 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
9465 * cp-tree.h (THUNK_DELTA): It is normally negative, so
9466 use signed .i variant of frame_size rather than unsigned .u.
9467 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
9468 use "VT" rather than "vt" due to binary incompatibility.
9469 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
9470 rather than sizeof, since it is now an expression.
9471 * class.c (modify_one_vtable): Modify to skip initial element
9472 containing a count of the vtable.
9474 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
9476 * lex.c (check_newline): Force interface_unknown on main input file.
9478 * pt.c (do_pending_expansions): Always emit functions that have been
9479 explicitly instantiated.
9480 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
9481 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
9482 DECL_EXPLICITLY_INSTANTIATED on all my methods.
9483 * parse.y (explicit_instantiation): Call do_type_instantiation for
9485 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
9486 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
9487 that has been explicitly instantiated.
9488 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
9490 * class.c: Move import_export_vtable to decl2.c, and comment out all
9493 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
9495 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
9496 (do_pending_inlines): Ditto.
9498 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
9500 Reimplement vtable building, and most vtable pointer setting.
9501 Allows for earier maintenance, easier understandability, and most
9502 importantly, correct semantics.
9504 * class.c (build_vtable): Removed unneeded
9505 SET_BINFO_VTABLE_PATH_MARKED.
9506 * class.c (prepare_fresh_vtable): Ditto. Added argument.
9507 * class.c (modify_vtable_entry): General cleanup.
9508 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
9509 modify_vtable_entries): Removed.
9510 * class.c (add_virtual_function): General cleanup.
9511 * class.c (finish_base_struct): Setup BINFO_VTABLE and
9512 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
9514 * class.c (finish_vtbls): New routine, mostly from
9515 unmark_finished_struct.
9516 * class.c (overrides): New routine.
9517 * class.c (modify_one_vtable): New routine, mostly from
9518 modify_other_vtable_entries and modify_vtable_entries.
9519 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
9520 modify_all_vtables): New routines.
9521 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
9522 call. General cleanup on how pending_hard_virtuals are handled.
9523 General cleanup on modifying vtables. Use finish_vtbls, instead of
9524 unmark_finished_struct.
9525 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
9526 get_first_matching_virtual, get_matching_virtual,
9527 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
9528 * cvt.c (convert_pointer_to_real): cleanup error message.
9529 * decl.c (grokfndecl): General cleanup.
9530 * decl.c (finish_function): Change init_vtbl_ptrs call to
9531 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
9532 expand_indirect_vtbls_init.
9533 * init.c (expand_virtual_init): Remove unneeded argument.
9534 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
9535 two arguments to make more general. Made more general. Now can be
9536 used for vtable pointer initialization from virtual bases.
9537 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
9538 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
9539 expand_direct_vtbls_init.
9540 * init.c (expand_virtual_init): General cleanup.
9541 * init.c (expand_default_init): Change expand_vbase_vtables_init
9542 call to expand_indirect_vtbls_init.
9543 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
9544 call to expand_indirect_vtbls_init.
9545 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
9546 call to expand_indirect_vtbls_init.
9547 * search.c (get_first_matching_virtual): Rename to
9548 get_matching_virtual. General cleanup and remove setting of
9549 DECL_CONTEXT. That is now done in a cleaner way in
9550 modify_vtable_entry and add_virtual_function.
9551 * search.c (expand_vbase_vtables_init): Rename to
9552 expand_indirect_vtbls_init. General cleanup. Use
9553 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
9554 pointers from virtual bases are set up.
9555 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
9558 * *.[chy]: Remove support for VTABLE_USES_MASK.
9560 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9562 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
9563 reference and pointer types instead of bashing the types directly.
9565 * call.c (build_overload_call_real): Use the TREE_CODE to determine
9566 whether the function is overloaded or not, rather than
9568 * *: Remove all uses of TREE_OVERLOADED.
9570 * decl.c (grokdeclarator): Only complain about initializing const
9571 fields when -ansi or -pedantic.
9573 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
9575 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
9577 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9579 Do overloading on a block-by-block basis, not function-by-function.
9580 * decl.c: Lose overloads_to_forget.
9581 (struct binding_level): Add overloads_shadowed field.
9582 (poplevel): Restore overloads_shadowed.
9583 (push_overloaded_decl): Use overloads_shadowed instead of
9584 overloads_to_forget.
9585 (finish_function): Don't look at overloads_to_forget.
9587 Copy enum_overflow logic from c-decl.c.
9588 * decl.c (start_enum): Initialize enum_overflow.
9589 (build_enumerator): Use enum_overflow. Also use current_scope().
9591 * search.c (current_scope): Move Brendan's comment from
9592 build_enumerator here.
9594 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
9595 discarding const/volatile.
9597 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9599 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
9600 (comp_target_types): Ditto.
9602 * decl.c (lookup_name): Don't unset got_scope here.
9604 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
9605 got_scope != NULL_TREE.
9607 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9609 Horrible kludge to prevent templates from being instantiated by
9611 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
9612 before we get to left_curly.
9613 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
9615 * error.c (dump_decl): If it's a typedef, print out the name of the
9616 decl, not just the underlying type.
9618 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
9619 update the IDENTIFIER_TYPE_VALUE of its name.
9621 * decl2.c (finish_file): When processing the initializer for a
9622 static member, pretend that the dummy function is a member of the
9625 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9627 * class.c (build_vtable_entry): revert Apr 4 change.
9628 * decl2.c (mark_vtable_entries): replace pure virtual function
9631 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9633 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
9634 mismatch, and don't pedwarn on 0/function pointer mismatch.
9636 * typeck2.c (digest_init): Lose code for special handling of unions.
9637 (process_init_constructor): Since they're handled just fine here.
9638 Pedwarn on excess elements.
9640 * decl2.c (grokfield): Complain about local class method declaration
9643 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
9645 * method.c (emit_thunk): Add extern declaration for
9646 current_call_is_indirect (needed for hppa).
9648 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9650 Improve local class support; allow classes in different blocks to
9652 * decl.c (pushtag): Support local classes better.
9653 (pushdecl_nonclass_level): New function for pushing mangled decls of
9654 nested types into the appropriate scope.
9655 (xref_defn_tag): Use pushdecl_nonclass_level instead of
9657 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
9659 * method.c (do_inline_function_hair): Ditto.
9661 * class.c (finish_struct): It is legal for a class with no
9662 constructors to have nonstatic const and reference members.
9664 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9666 * decl.c (push_overloaded_decl): Avoid giving errors about
9667 built-ins, since duplicate_decls will have given warnings/errors
9670 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9672 * cvt.c (convert_to_reference): Warn about casting pointer type to
9673 reference type when this is probably not what they wanted.
9675 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
9677 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
9678 static consts any more (toplev.c has now been modified to
9679 not emit warnings if they are unused).
9681 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9683 * decl.c (grok_op_properties): If op new/delete get here with
9684 METHOD_TYPEs, do a revert_static_member_fn.
9686 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
9687 * init.c (is_aggr_typedef): Don't look at
9688 IDENTIFIER_CLASS_TYPE_VALUE.
9689 (get_aggr_from_typedef): Ditto.
9690 (get_type_value): Ditto.
9691 * call.c (build_scoped_method_call): Don't rely on overloaded
9692 template names having IDENTIFIER_CLASS_VALUE set.
9694 * parse.y (component_decl_1, fn.def2): Revert rules for
9696 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
9699 * decl.c (start_function): Only warn about `void main()' if pedantic
9700 || warn_return_type.
9702 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9704 Clean up overloading of the template name.
9705 * class.c (pushclass): overload the template name whenever pushing
9706 into the scope of a template class, not just if it is
9708 (popclass): Correspondingly.
9709 * search.c (push_class_decls): Don't overload_template_name.
9710 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
9711 DECL_CONTEXT on things.
9712 * parse.y (left_curly): Don't overload_template_name.
9713 * class.c (finish_struct): Don't undo_template_name_overload.
9715 * method.c (build_opfncall): Only pass one argument to global op
9718 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
9719 decide how many arguments to use for vec delete.
9721 * decl.c (grok_op_properties): Be consistent in modifying
9723 (grokdeclarator): Only complain about function decls with no return
9724 type if we're being pedantic.
9726 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9728 Add support for operator new [] and operator delete [].
9730 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
9731 * ptree.c (print_lang_type): Indicate vec new/delete.
9732 * parse.y: Support vec new/delete.
9733 * method.c (build_decl_overload): Deal with vec new/delete.
9734 (build_opfncall): Ditto.
9735 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
9736 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
9737 * init.c (init_init_processing): Set up BIVN and BIVD.
9738 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
9739 since it doesn't happen any more.
9740 (build_new): Support vec new. Always call something.
9741 (build_x_delete): Support vec delete.
9742 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
9743 and pass it to build_x_delete.
9744 * decl2.c (delete_sanity): Don't change behavior by whether or not
9745 the type has a destructor. Pass use_global_delete to
9747 (coerce_delete_type): Make sure that the type returned has a first
9748 argument of ptr_type_node.
9749 * decl.c (init_decl_processing): Also declare the global vec
9751 (grokdeclarator): Also force vec new/delete to be static.
9752 (grok_op_properties): Note presence of vec new/delete, and play with
9753 their args. If vec delete takes the optional size_t argument, set
9754 TYPE_VEC_DELETE_TAKES_SIZE.
9755 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
9756 checking for one delete or the other.
9757 (lang_type): gets_new and gets_delete are now two bits long. The
9758 low bit is for the non-array version. Lose gets_placed_new.
9759 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
9760 delete defined by this class wants to know how much space it is
9762 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
9763 add a header containing the number of elements in the vector; i.e.
9764 when the elements need to be destroyed or vec delete wants to know
9766 * class.c (finish_struct_methods): Also check for overloading vec
9768 * call.c (build_method_call): Also delete second argument for vec
9771 * decl.c (grokdeclarator): Correct complaints again.
9772 (grokdeclarator): Fix segfault on null declarator.
9773 (decls_match): Also accept redeclaration with no arguments if both
9774 declarations were in C context. Bash TREE_TYPE (newdecl) here.
9775 (duplicate_decls): Instead of here.
9777 * parse.y (nested_name_specifier_1): Lose rules for dealing with
9778 syntax errors nicely, since they break parsing of 'const i;'.
9780 * decl.c (lookup_name): if (got_scope == current_class_type)
9781 val = IDENTIFIER_CLASS_VALUE (name).
9783 * search.c (lookup_nested_tag): Look in enclosing classes, too.
9785 * spew.c (yylex): Only look one character ahead when checking for a
9788 * lex.c (check_newline): Read first nonwhite char before
9789 incrementing lineno.
9791 * decl.c (grokdeclarator): Don't claim that typedefs are variables
9794 * parse.y: Divide up uses of unqualified_id into
9795 notype_unqualified_id and unqualified_id, so that TYPENAME can be
9796 used as an identifier after an object.
9798 * class.c (push_nested_class): Don't push into non-class scope.
9800 * decl.c (grokdeclarator): If an identifier could be a type
9801 conversion operator, but has no associated type, it's not a type
9802 conversion operator.
9804 * pt.c (unify): Check for equality of constants better.
9806 * decl.c (grokdeclarator): Don't complain about access decls.
9808 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9810 * decl.c (grokdeclarator): pedwarn about data definitions without
9813 * parse.y (datadef): Don't pedwarn about decls without types here,
9814 since that is valid for functions.
9815 (fn.def2, component_decl): Support constructors with declmods again.
9816 (nomods_initdecls): For decls without any mods, so that we don't try
9817 to get declspecs from some arbitrary $0.
9819 * search.c (lookup_field): Use cp_error.
9821 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
9822 here; it breaks destructors for non-aggr types.
9824 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
9825 a type being defined, like the comment says.
9826 If got_scope is not an aggregate, just return NULL_TREE.
9828 * pt.c (create_nested_upt): Kung's code for creating types nested
9829 within uninstantiated templates now lives here (it used to live in
9830 hack_more_ids). It needs to be expanded.
9832 * parse.y: Stop calling see_typename so much.
9834 * decl.c (lookup_name): Deal with TTPs and UPTs.
9836 * lex.c (real_yylex): Don't set looking_for_typename just because we
9838 (dont_see_typename): #if 0 out.
9840 * spew.c (yylex): Increment looking_for_typename if the next
9841 character is SCOPE, rather than setting it to 1; this way, the value
9842 from seeing an aggr specifier will not be lost. This kinda relies
9843 on looking_for_typename never being < 0, which is now true.
9845 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
9847 (named_class_head_sans_basetype): Accept template types, too. Oops.
9849 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9851 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
9853 * parse.y: Lose START_DECLARATOR.
9855 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
9858 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
9859 A::foo' syntax. Catch invalid scopes better.
9861 * parse.y, lex.c: lose TYPENAME_COLON.
9863 * decl2.c (groktypefield): #if 0 out.
9865 * decl.c (lookup_name): If the type denoted by got_scope is
9866 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
9868 * class.c (push_nested_class): Don't try to push into
9871 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9873 * Makefile.in (stamp-parse): Update count of conflicts to 33.
9875 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9877 A saner implementation of nested types that treats template types
9878 no differently from non-template types. There are still some
9879 shortcomings of our system; most notably, it is difficult to look
9880 for a nested type that is hidden by another name, because of the way
9881 we keep track of hidden types. But this shouldn't be a problem for
9882 just about anyone. Perhaps lookup_field should be fixed up a bit.
9884 * spew.c: Moved handling of nested types/scoping from the lexer
9885 into the parser. Removed variable template_type_seen_before_scope.
9886 Removed functions frob_identifier, hack_more_ids, and various cruft
9887 that was #if 0'd out in the past, reducing the size of the file from
9888 1146 lines to 450 lines. We can't quite do away with spew.c yet,
9889 though; we still need it for do_aggr () and checking for SCOPE after
9890 the current identifier. And setting lastiddecl.
9892 * parse.y: Moved handling of nested types/scoping from the lexer
9893 into the parser, using a new global variable `got_scope'. Reduced
9894 the number of states by 53. Implemented all uses of explicit global
9895 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
9896 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
9897 scoped_typename. Added nonterminals nested_type,
9898 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
9899 nested_name_specifier, global_scope, overqualified_id, type_name.
9900 Changed many others. Added 9 new reduce/reduce conflicts, which are
9901 nested type parallels of 9 that were already in the grammar for
9902 non-nested types. Eight of the now 33 conflicts should be removed
9903 in the process of resolving the late binding between variable and
9906 * gxxint.texi (Parser): Update.
9908 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
9910 * lex.h: Add decl for got_scope.
9912 * lex.c (see_typename): Claim to be the lexer when calling
9915 * decl.c (lookup_name): When called from the lexer, look at
9916 got_scope and looking_at_typename; otherwise don't.
9918 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
9920 31th Cygnus<->FSF merge.
9922 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9924 * decl2.c (mark_vtable_entries): Call this to mark all the
9925 entries in the vtable addressable.
9926 (finish_decl_parsing): Handle SCOPE_REFs.
9928 * decl.c (decls_match): Always call compparms with strict == 1.
9929 Handle the special case of C function redecl here.
9930 (duplicate_decls): Only keep the old type if the new decl takes no
9933 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
9935 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
9937 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
9940 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
9942 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
9943 ch-tree.h: Every place these functions were called, the result was
9944 immediately passed to expand_expr_stmt. Reduce redundancy by
9945 calling expand_expr_init *inside* these functions. These
9946 makes for a simpler interface, and we don't have to build
9947 compound expressions. Hence, rename these function to:
9948 expand_virtual_init and expand_vbase_vtables_init respectively.
9949 * init.c, decl.c: Change callers of these functions.
9950 * init.c, cp-tree.h (expand_virtual_init): Make static.
9952 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
9953 rather than DECL_SAVED_INSNS before emitting inlines.
9955 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9957 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
9959 * decl.c (duplicate_decls): If this is a new declaration of an
9960 extern "C" function, keep the type (for the argtypes).
9961 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
9962 (decls_match): Call compparms with a value of strict dependent on
9963 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
9965 * typeck.c (compparms): ... is only equivalent to non-promoting
9966 parms if we're not being strict.
9968 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
9970 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
9971 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
9973 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
9976 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
9978 Support for implementing vtables with thunks.
9979 * tree.def (THUNK_DECL): New TREE_CODE.
9980 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
9981 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
9982 * cp-tree.h (memptr_type): New variable.
9983 * class.c (build_vtable_entry): Build thunk if necessary.
9984 * class.c (build_vfn_ref): If using thunks, don't need
9985 to add delta field from vtable (there is none!).
9986 * decl.c: Add memptr_type as well as vtable_entry_type.
9987 If using thunks, the latter is just ptr_type_node.
9988 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
9989 * decl2.c (finish_vtable_vardecl): Handle thunks.
9990 * expr.c (cplus_expand_expr): Support THUNK_DECL.
9992 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
9993 * decl.c (start_function): Set current_extern_inline based on
9994 DECL_THIS_EXTERN, not TREE_PUBLIC.
9995 * decl.c (finish_function): Call mark_inline_for_output if needed,
9997 Improve intelligence about when to emit inlines.
9998 * cp-tree.h (lang_decl_flags): New field saved_inline.
9999 * cp-tree.h (DECL_SAVED_INLINE): New macro.
10000 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
10001 * decl.h, decl.c (pending_addressable_inlines): Removed.
10002 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
10003 * decl2.c (mark_inline_for_output): Do nothing if
10004 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
10005 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
10006 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
10007 * decl2.c (finish_file): Writing out inlines later, so we can
10008 also handle the ones needed for vtbales.
10009 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
10011 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
10012 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
10013 instead. (The rationale is that these optimizations both break binary
10014 compatibility, but should become the default in a future release.)
10016 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
10018 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
10019 of a fndecl, as we might not be from that vfield.
10021 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10023 * class.c (add_virtual_function): fix bug for pure virtual, so
10024 that DECL_VINDEX of the dummy decl copied won't be error.
10025 (see also Apr 4 change)
10027 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
10029 * typeck.c (c_expand_return): Before checking that we're not
10030 returning the address of a local, make sure it's a VAR_DECL.
10031 (And don't worry about it being a TREE_LIST.)
10033 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10035 * parse.y (YYDEBUG): Always define.
10036 * lex.c (YYDEBUG): Ditto.
10038 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
10040 * class.c (finish_struct): backup out the change below, put the
10041 new change for the same purpose. The change below breaks code.
10043 * class.c (finish_struct): if pure virtual, copy node and make
10044 RTL point to abort, then put in virtual table.
10045 * decl2.c (grok_function_iit): reinstate Mar 31 change.
10047 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10049 * init.c (build_new): pedwarn about newing const and volatile
10052 * tree.c (get_identifier_list): Only do the special handling
10053 thing if we're dealing with the main variant of the record type.
10055 * cvt.c (convert_to_reference): When converting between
10056 compatible reference types, use the pointer conversion machinery.
10057 Don't just blindly overwrite the old type.
10059 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10061 * call.c (build_method_call): When looking at global functions,
10062 be sure to use instance_ptr for the first argument, not some version
10063 of it that has been cast to a base class. Also do this before
10064 comparing candidates.
10066 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10068 * call.c (build_method_call): Constructors can be called for
10071 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10073 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
10074 fucntions. They can be defined somewhere else.
10076 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10078 * decl.c (init_decl_processing): Declare __builtin_return_address
10079 and __builtin_frame_address for C++ as well.
10081 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
10083 * typeck2.c (store_init_value): Integral constant variables are
10084 always constant, even when doing -fpic.
10086 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10088 * decl.c (redeclaration_error_message): Pass the types to
10091 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
10093 Cures incorrect errors about pure virtuals in a class, when they
10094 have been overridden in a derived class.
10096 * search.c (get_abstract_virtuals): Reimplement.
10097 * search.c (get_abstract_virtuals_1): New routine.
10099 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
10101 * pt.c (push_template_decls): Make the pushed level pseudo
10104 * parse.y (extdefs): Don't pop everything if the current binding
10105 level is pseudo_global.
10107 * decl.c (pop_everything): Stop on reaching a pseudo-global
10110 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
10112 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
10113 the old decl actually had an initializer.
10115 * {various}: Clean up gcc -W complaints.
10117 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
10118 (DECL_CONTEXT (NODE) != NULL_TREE).
10120 * parse.y (lang_extdef): Call pop_everything if necessary.
10122 * decl.c (pop_everything): New function for popping binding
10123 levels left over after a syntax error.
10124 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
10125 a function is a member.
10127 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
10129 Cures calling a more base base class function, when a more derived
10130 base class member should be called in some MI situations.
10132 * search.c (make_binfo): Use more the more specialized base
10133 binfos from the binfo given as the second argument to make_binfo,
10134 instead of the unspecialized ones from the TYPE_BINFO.
10135 * class.c (finish_base_struct): Ditto, update callers.
10136 * search.c (dfs_get_vbase_types): Ditto.
10137 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
10138 * decl.c (xref_tag): Use NULL_TREE instead of 0.
10139 * lex.c (make_lang_type): Ditto.
10141 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
10143 * decl.c (pushdecl): If pushing a C-linkage function, only do a
10144 push_overloaded_decl.
10145 (duplicate_decls): Standard overloading does not shadow built-ins.
10147 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10149 * pt.c (end_template_decl): Don't call push_overloaded_decl.
10151 * init.c (do_friend): Don't call push_overloaded_decl.
10153 * decl.c (pushdecl): Call push_overloaded_decl for functions and
10154 function templates.
10155 (duplicate_decls): functions and function templates are not
10156 duplicates, but don't complain about calling this function to
10158 (push_overloaded_decl): Don't deal with linkage. Call
10160 (redeclaration_error_message): Deal with linkage.
10162 * decl.c (start_function): If push_overloaded_decl returns an
10163 older version of the function, deal with it.
10165 * decl.c (start_function): Be sure only to push_overloaded_decl
10168 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
10170 (start_function): Lose broken and redundant code for checking old
10173 * init.c (add_friend): Give line numbers of both friend decls
10174 when warning about re-friending.
10176 * pt.c (tsubst): Use comptypes rather than == to compare the
10177 types of the method as declared and as defined, since default
10178 parameters may be different.
10180 * call.c (build_method_call): Use brendan's candidate printing
10183 * decl.c (start_method): Methods defined in the class body are
10184 inline whether or not it's a template class.
10186 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10188 * parse.y (initdcl0): Add "extern" to current_declspecs if
10189 have_extern_spec && ! used_extern_spcec.
10191 * tree.c (really_overloaded_fn): A fn with more than one
10194 * pt.c (end_template_decl): Use really_overloaded_fn.
10196 * decl.c (duplicate_decls): When smashing a decl into a previous
10197 definition, keep the old file and line.
10198 Don't deal with overloaded functions.
10199 Lose old code for checking arg types of functions.
10200 Check for overloaded C functions.
10201 (pushdecl): Deal with overloaded functions.
10202 (start_decl): Expect pushdecl to return an appropriate function decl.
10203 (start_function): Ditto.
10204 (push_overloaded_decl): Don't check for overloaded C functions.
10206 * *.c: Stop using DECL_OVERLOADED, it being archaic.
10207 TREE_OVERLOADED should probably go, too.
10209 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
10211 * typeck.c (comp_target_types): Call comp_target_parms with
10214 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10216 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
10217 sections if we're compiling with -ansi or -pedantic.
10219 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
10221 * decl2.c (grokfield): Don't pedwarn twice about initializing
10224 * decl.c (push_overloaded_decl): Warn about shadowing
10226 (redeclaration_error_message): Don't allow 'int a; int a;'
10228 * cvt.c (build_up_reference): Only check for valid upcast if
10229 LOOKUP_PROTECT is set, not just any flag.
10231 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10233 * lex.c (check_newline): When we see a #pragma implementation,
10234 also set it for the main input file.
10236 * init.c (build_new): Convert array size argument to size_t.
10238 * parse.y (primary): If we're doing a parenthesized type-id, call
10239 groktypename before passing it to build_new.
10241 * call.c (build_method_call): Deal properly with const and
10242 volatile for instances of reference type.
10244 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
10245 (pedantic) pedwarn'.
10247 * decl.c (grokdeclarator): Don't complain about putting `static'
10248 and `inline' on template function decls.
10250 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10252 * call.c (build_method_call): Preserve const & volatile on
10255 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
10257 * init.c (build_new, build_vec_delete): Use global new and delete
10259 * decl2.c (delete_sanity): Ditto.
10261 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10263 * cvt.c (convert_to_reference): If i is an lvalue,
10264 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
10265 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
10267 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10269 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
10270 and DECL_TEMPLATE_INSTANTIATIONS.
10272 * init.c (build_new): Handle array typedefs properly.
10274 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
10276 30th Cygnus<->FSF merge.
10278 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
10280 * class.c (modify_vtable_entries): Avoid running off the end of the
10281 virtuals list when processing a virtual destructor.
10282 * class.c (get_vtable_entry): Ditto.
10284 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10286 * decl.c (duplicate_decls): If two template decls don't match,
10289 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
10291 * typeck.c (convert_for_assignment): Don't pedwarn about
10292 converting function pointer to void *.
10294 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
10296 Major revamp of pointer to member functions. Cures major
10297 nonfunctionality when used in casts, and MI situations.
10299 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
10300 * typeck.c (convert_for_assignment): Ditto.
10301 * typeck2.c (digest_init): Ditto.
10302 * typeck2.c (process_init_constructor): Simplify by moving code into
10304 * typeck2.c (digest_init): Do default_conversions on init value, if
10305 we are processing pointer to member functions.
10306 * class.c (get_vfield_offset): Now non-static. Convert bit offset
10308 * cp-tree.h (get_vfield_offset): Ditto.
10309 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
10310 instance, before fetching vtable pointer.
10311 * typeck.c (get_delta_difference): New routine.
10312 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
10313 get vtable pointer out of right subobject.
10315 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
10317 * search.c (get_binfo): Return NULL instead of aborting, when
10318 passed a UNION_TYPE.
10320 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10322 These patches implement handling of redefinition/redeclaration of
10325 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
10326 considered compatible.
10328 * parse.y (template_def): Pass defn argument to end_template_decl.
10330 * pt.c (end_template_decl): Add defn argument. Check for
10331 redefinition. Simplify.
10333 * error.c (OB_UNPUT): New macro, to remove mistakes.
10334 (aggr_variety): Subroutine of dump_aggr_type.
10336 * decl.c (decls_match): Support templates.
10337 (duplicate_decls): No longer static. Don't try to lay out template
10339 (pushdecl): Simplify.
10341 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
10344 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10346 * error.c (dump_decl): Support class template decls.
10347 (dump_type): Don't adorn template type parms.
10349 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
10350 if it was a definition.
10351 (redeclaration_error_message): Do the cp_error thang, and reject
10352 redefinition of templates.
10354 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
10356 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
10357 in FIELD context, when appropriate. Also,
10358 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
10359 Also, simplify check for bogus return specifiers.
10361 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10363 * parse.y (after_type_declarator1): Expand type_quals.
10364 (notype_declarator1): Ditto.
10367 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10369 * decl.c (grokdeclarator): Treat class-local typedefs like static
10370 members; i.e. 'typedef int f();' means that f is a function type,
10373 * parse.y (decl): Change direct_* back to *.
10374 (type_id): Change direct_abstract_declarator to absdcl.
10375 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
10377 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10379 These two patches fix crashes on instantiating a template inside a
10380 function with C linkage or containing labels.
10382 * class.c (current_lang_stacksize): No longer static.
10384 * decl.c (struct saved_scope): Add lang_base, lang_stack,
10385 lang_name, lang_stacksize, and named_labels.
10386 (push_to_top_level): Save them.
10387 (pop_from_top_level): Restore them.
10389 * gxxint.texi (Parser): Update.
10391 These two patches finish moving the task of expr/declarator
10392 ambiguity resolution from the lexer to the parser, and add one more
10393 r/r conflict. START_DECLARATOR can now be nuked.
10395 * parse.y (decl): Add "direct_" in typespec X rules.
10396 (direct_declarator): New nonterminal for
10397 direct_after_type_declarator and direct_notype_declarator.
10398 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
10399 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
10400 (named_parm): Add typespec direct_declarator rule.
10402 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
10404 These two patches disable some excessive cleverness on the part of
10405 g++; a non-class declaration always hides a class declaration in the
10406 same scope, and g++ was trying to unhide it depending on the
10407 enclosing expression.
10409 * spew.c (arbitrate_lookup): #if 0 out.
10411 * decl.c (lookup_name): Never call arbitrate_lookup.
10413 * parse.y (complex_notype_declarator1): Add '*'
10414 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
10416 * parse.y (complex_direct_notype_declarator): Restore id_scope
10417 see_typename TYPENAME rule, remove all other rules beginning with
10419 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
10421 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10423 These changes fix the compiler's handling of the functional cast/
10424 object declaration ambiguities in section 6.8 of the ARM. They also
10425 add 11 reduce/reduce conflicts. Sigh.
10427 * parse.y: Add precedence decls for OPERATOR and '~'.
10428 (notype_unqualified_id): New nonterminal, encompasses all of the
10429 ANSI unqualified-id nonterminal except TYPENAMEs.
10430 (expr_or_declarator): New nonterminal to delay parsing of code like
10432 (primary): Use notype_unqualified_id.
10433 (decl): Add typespec initdecls ';' and typespec declarator ';'
10435 (initdcl0): Deal with the above.
10436 (complex_notype_declarator1): A notype_declarator that is not also
10437 an expr_or_declarator.
10438 (complex_direct_notype_declarator): A direct_notype_declarator that
10439 doesn't conflict with expr_or_declarator. Use
10440 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
10441 (functional_cast): New nonterminal, for the three functional cast
10442 rules. So that they can be moved after
10443 complex_direct_notype_declarator.
10444 (see_typename): Don't accept type_quals any more.
10446 * decl2.c (reparse_decl_as_expr): New function to deal with parse
10447 nodes for code like `int (*a)++;'.
10448 (reparse_decl_as_expr1): Recursive subroutine of the above.
10449 (finish_decl_parsing): New function to deal with parse nodes for
10450 code like `int (*a);'. See the difference?
10452 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
10454 These changes break binary compatibility in code with classes
10455 that use virtual bases.
10457 * search.c (dfs_get_vbase_types): Simplify and correct to make
10458 sure virtual bases are initialized in dfs ordering.
10459 * search.c (get_vbase_types): Simplify and make readable.
10461 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
10463 * parse.y: s/ typename / type_id /g
10465 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
10467 * parse.y (typespec): add SCOPE TYPENAME for global scoped
10470 * decl.c (complete_array_type): fix a bug that in -pendantic
10471 mode even there's no initializer, it will continue to build
10474 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
10476 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
10477 all of the scoped PTYPENAME rules.
10479 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
10481 * init.c (build_offset_ref): The value of A::typedef_name is
10482 always the TYPE_DECL, and never an error.
10484 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10486 * search.c (get_base_distance_recursive): Two binfos can only
10487 represent the same object if they are both via_virtual.
10489 * class.c (finish_base_struct): Check vbases for ambiguity, too.
10491 * search.c (get_vbase_types): Accept binfo argument, too.
10493 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
10495 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
10496 initializer also, because back-end requires it.
10498 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10500 * error.c (dump_expr): Support member functions (which show up as
10503 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
10505 * init.c (build_new): Set the return type of multidimensional
10508 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
10510 * call.c (build_method_call): if basetype not equal to type
10511 of the instance, use the type of the instance in building
10514 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
10516 * parse.y (direct_notype_declarator): add push_nested_type for
10517 'template_type SCOPED_NAME' rule.
10519 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10521 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
10523 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
10525 * parse.y (regcast_or_absdcl): New nonterminal to implement late
10526 reduction of constructs like `int ((int)(int)(int))'.
10527 (cast_expr): Use it.
10528 (sub_cast_expr): Everything that can come after a cast.
10529 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
10530 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
10531 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
10532 '(' complex_parmlist ')' and regcast_or_absdcl.
10534 (complex_parmlist): Parmlists that are not also typenames.
10535 (parms_comma): Enabler.
10536 (named_parm): A parm that is not also a typename. Use declarator
10537 rather than dont_see_typename abs_or_notype_decl. Expand
10538 typed_declspecs inline.
10539 (abs_or_notype_decl): Lose.
10540 (dont_see_typename): Comment out.
10541 (bad_parm): Break out abs_or_notype_decl into two rules.
10543 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10545 * decl2.c (reparse_decl_as_casts): New function to change parse
10546 nodes for `(int)(int)(int)' from "function taking int and returning
10547 function taking int and returning function taking int" to "... cast
10548 to int, cast to int, cast to int".
10550 * decl2.c (reparse_decl_as_expr): Recursive function to change
10551 parse nodes for `A()()' from "function returning function returning
10552 A" to "A().operator()".
10554 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
10555 `typespec fcast_or_absdcl' rule.
10556 (fcast_or_absdcl): New nonterminal to implement late reduction of
10557 constructs like `A()()()()'.
10558 (typename): Replace `typespec absdcl1' rule with
10559 `typespec direct_abstract_declarator' rule.
10560 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
10561 with `fcast_or_absdcl type_quals' rule.
10563 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
10565 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
10566 matches Section 5.5.
10568 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10570 * error.c (dump_type_prefix): Don't print basetype twice for
10573 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
10575 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
10576 so that it is like setHandler(&A::handlerFn). Cures an `invalid
10577 lvalue in unary `&''.
10579 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10581 * gxxint.texi (Copying Objects): New section discussing default
10582 op= problems with virtual inheritance.
10584 * decl2.c (grokoptypename): Just does grokdeclarator and
10585 build_typename_overload, since the parser can't call grokdeclarator
10588 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
10589 and TREE_TYPE on generated identifiers.
10591 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
10593 * parse.y (parm): Convert `const char *' to `__opPCc' here.
10595 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
10596 if we can't figure out what to do.
10597 (dump_type*): Ditto.
10599 * typeck2.c (build_m_component_ref): 'component' is an expr, not
10600 a decl. Also move the IS_AGGR_TYPE check after the stripping of
10603 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
10605 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
10606 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
10607 lvalue in unary `&''.
10609 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10611 * parse.y: Add precedence specification for START_DECLARATOR.
10612 (type_quals): Move before primary.
10613 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
10615 * decl2.c (grokoptypename): Lose.
10617 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
10618 rather than waiting until later.
10620 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10622 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
10623 than expanding it inline.
10624 (typename): Expand empty option of (former) absdcl inline.
10625 (abs_or_notype_decl): Ditto.
10626 (absdcl): Lose empty rule.
10627 (conversion_declarator): New nonterminal for 'typename' of 'operator
10629 (operator_name): Use it instead of absdcl.
10631 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
10633 (typed_declspecs): Accept typed_typespecs, rather than typespec
10634 directly. Add rules with reserved_typespecquals.
10635 (reserved_declspecs): Don't accept typespecqual_reserved at the
10636 beginning of the list. The typed_declspecs rule will deal with this
10638 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
10641 * parse.y (direct_notype_declarator,
10642 direct_after_type_declarator, direct_abstract_declarator): Split up
10643 the declarator1 nonterminals to match the draft standard and avoid
10645 (new_type_id, new_declarator, direct_new_declarator,
10646 new_member_declarator): New nonterminals to implement the subset of
10647 'typename' allowed in new expressions.
10648 (unary_expr): Use new_type_id instead of typename.
10649 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
10650 (abs_member_declarator, after_type_member_declarator): Lose.
10652 * parse.y (absdcl1): Don't require parens around
10653 abs_member_declarator.
10654 (abs_member_declarator): Lose see_typename from rules.
10655 (after_type_member_declarator): Ditto.
10657 * tree.c (get_identifier_list): New function, containing code
10658 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
10659 (get_decl_list): Use it.
10660 (list_hash_lookup_or_cons): Ditto.
10662 * parse.y (typed_declspecs, declmods): It's not necessary to hash
10663 the declspecs on class_obstack, so don't. This way typed_typespecs
10664 can reduce to typed_declspecs.
10666 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
10668 * cvt.c (build_up_reference): If we aren't checking visibility,
10669 also allow base->derived conversions.
10671 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10673 * typeck.c (build_c_cast): Remove bogus hack when converting
10674 to a reference type.
10676 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
10678 (lang_stype::methods, lang_decl::next_method): New fields.
10679 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
10680 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
10682 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
10683 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
10684 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
10685 a non-inline virtual function to control emitting of vtables.
10686 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
10687 * search.c (build_vbase_vtables_init): Don't assemble_external
10688 (yet) if flag_vtable_hack.
10689 * class.c (build_vfn_ref): Ditto.
10691 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
10693 * parse.y (component_decl): Don't include "typed_declspecs
10694 declarator ';'" speedup, since it breaks enums.
10696 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
10698 * class.c (finish_struct): Minor optimization for building
10701 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10703 * decl.c (start_function): Fix detection of function overloading.
10705 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
10707 * lex.c (check_newline): #pragma interface can take a string
10708 argument, just like #pragma implementation. #pragma implementation
10709 checks for garbage on the line, line #pragma interface does. Main
10710 input files do not auto implement like named files, #pragma
10711 implementation must be used explicitly.
10713 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10715 * parse.y (components): Handle list of one again.
10716 (notype_components): Ditto.
10717 (after_type_declarator1): Take maybe_raises out again.
10719 * gxxint.texi (Parser): Document additional r/r conflict.
10721 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10723 * gxxint.texi (Parser): Add node.
10725 * Makefile.in (stamp-parse): Update expected conflict count.
10727 * parse.y (various): Replace "declmods declarator" with "declmods
10728 notype_declarator". The comment saying that "declmods declarator ';'"
10729 corresponds to "int i;" was wrong; it corresponds to "const i;".
10730 (component_decl): Add "typed_declspecs declarator ';'" rule; this
10731 *does* correspond to "int i;". Change "declmods components" to
10732 "declmods notype_components".
10733 (components): Don't deal with a list of one anymore.
10734 (notype_components): New nonterminal, corresponds to notype_declarator.
10735 ({after_,no}type_component_decl{,0}): More new nonterminals.
10736 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
10737 Eliminates four reduce/reduce conflicts.
10739 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
10740 (nontrivial_exprlist): New nonterminal: A list of at least two
10742 (nonnull_exprlist): Depend on nontrival_exprlist.
10743 Eliminates four reduce/reduce conflicts.
10745 (named_class_head): Move intermediate code block into separate
10746 nonterminal so that we can stick %prec EMPTY on it.
10748 Add more %prec EMPTY's to eliminate remaining shift/reduce
10751 (after_type_declarator): Add maybe_raises to fndecl rules.
10752 (after_type_declarator_no_typename): Remove.
10755 Document remaining reduce/reduce conflicts.
10757 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
10759 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
10760 (TYPE_BINFO (type)) if we care about the path.
10762 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
10765 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
10767 * Makefile.in (mostlyclean): lex.c is a source file, don't
10770 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10772 * parse.y: Eliminate 20 shift/reduce conflicts.
10774 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10776 * pt.c (type_unification): Add subr argument; if set, it means
10777 that we are calling ourselves recursively, so a partial match is OK.
10778 (unify): Support pointers to methods and functions.
10779 (tsubst): Support method pointers.
10780 * decl.c (build_ptrmemfunc_type): No longer static, so that
10781 tsubst can get at it.
10783 * init.c (is_aggr_typedef): Pretend template type parms are
10785 * decl2.c (build_push_scope): If cname refers to a template type
10786 parm, just grin and nod.
10788 * call.c (build_overload_call_real): Pass subr argument to
10790 * pt.c (do_function_instantiation): Ditto.
10791 * class.c (instantiate_type): Ditto.
10793 * search.c (get_base_distance): If BINFO is a binfo, use it and
10794 don't mess with its BINFO_INHERITANCE_CHAIN.
10796 * cvt.c (convert_to_reference): Fix temporary generation.
10797 If ambiguous, return error_mark_node.
10799 * init.c (build_new): Put back some necessary code.
10801 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
10803 * init.c (build_new): Deal with array types properly.
10805 * search.c (get_binfo): Become a shell for get_base_distance.
10806 (get_binfo_recursive): Lose.
10807 (get_base_distance_recursive): Find the path to the via_virtual base
10808 that provides the most access.
10809 (get_base_distance): Ditto.
10811 * parse.y (explicit_instantiation): Syntax is 'template class
10812 A<int>', not 'template A<int>'.
10814 * typeck.c (convert_for_initialization): Remove bogus warning.
10816 * parse.y (datadef): Revert patch of Oct 27.
10818 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10820 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
10821 rather than integer_type_node. Does wonders for the Alpha.
10823 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10825 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
10826 goes onto the same obstack as its target type.
10828 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10830 * cvt.c (convert_to_reference): If converting via constructor
10831 on local level, go back to build_cplus_new approach.
10833 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
10834 to error_mark_node to prevent expand_expr from building a cleanup
10837 * lex.c (default_assign_ref_body): Return *this from the memcpy
10840 * decl.c (grok_reference_init): Just return if called with
10841 error_mark_node, don't worry about initializing non-const reference
10844 * cvt.c (convert_to_reference): Do the right thing for
10845 non-aggregate reference conversions, pedwarn when generating a
10846 non-const reference to a temporary.
10848 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
10849 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
10852 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10854 * decl.c (grok_reference_init): Pawn off a lot of the work on
10855 convert_to_reference. Generally do the right thing.
10857 * cvt.c (convert_to_reference): Conform to the initial comment;
10858 i.e. don't create temps if decl != error_mark_node. Handle
10859 cleanups better for temps that do get created. Don't pretend
10860 that we can use an 'A' to initialize a 'const double &' just by
10861 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
10863 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
10866 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10868 * decl.c (grok_reference_init): Make a temporary for initializing
10869 const reference from constant expression.
10871 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
10873 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
10874 * decl.c (pushdecl): Define decl in correct binding_level
10875 (which isn't always the inner_binding_level).
10877 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
10878 It's ugly, and I don't think it's the right thing to do.
10880 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
10881 Remove NEW_CLASS_SCOPING, assuming it is always 1.
10882 * decl.c (pop_decl_level): Removed; manually inlined.
10884 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
10886 * class.h (candidate): Add basetypes field.
10888 * call.c (build_method_call): Do access checking after choosing a
10889 function, not before.
10891 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
10892 (mostlyclean): Remove ../cc1plus.
10894 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10896 * class.c (finish_struct): Don't allow adjusting access to a field
10897 of a base class if a local field has the same name.
10899 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
10901 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
10903 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
10904 with destructor names when either NO_DOLLAR_IN_LABEL or
10905 NO_DOT_IN_LABEL are not defined.
10907 Now `template <class T, T f(T&), const T*> class A {...}' works.
10909 * pt.c (grok_template_type): substitute template parm types
10910 with actual types in complex type as well.
10911 (coerce_template_parms): update the grok_template_type ()
10914 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
10916 * decl.c (grok_op_properties): Allow operator++/-- to have
10919 * typeck2.c (store_init_value): Don't abort when called to
10920 initialize a type that needs constructing with a CONSTRUCTOR.
10922 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
10923 store_init_value fails, build and expand an INIT_EXPR. If
10924 store_init_value succeeds, call expand_decl_init.
10926 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
10928 * class.c (build_vbase_path): Use complete_type_p instead of
10929 resolves_to_fixed_type_p to determine if the virtual bases are in
10930 their right place for the type of expr. Cures problem of thinking a
10931 virtual base class is one place, when it is in fact someplace else.
10933 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
10935 * init.c (resolve_offset_ref): Make sure we first convert to
10936 intermediate type, if given, when dealing with members off `this'.
10937 Solves an incorrrect `type `foo' is not a base type for type
10938 `multiple'' when it is infact, a base type.
10940 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
10942 * class.c (modify_other_vtable_entries): Use get_binfo, instead
10943 of binfo_value. Solves problem with compiler giving a `base class
10944 `B' ambiguous in binfo_value (compiler error)' on complex MI
10945 herarchies, when a virtual function is first defied in a virtual
10948 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
10950 * class.c (build_vbase_path): Don't complain about ambiguous
10951 intermediate conversion when converting down to a virtual base
10952 class, even if they might seem to be ambiguous.
10954 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10956 * typeck2.c (build_functional_cast): #if 0 out constructor
10957 inheritance code, improve error messages.
10959 * class.c (finish_base_struct): Complain about base with only
10960 non-default constructors in derived class with no constructors.
10962 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
10964 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
10966 * search.c (build_mi_virtuals, add_mi_virtuals,
10967 report_ambiguous_mi_virtuals): Removed unneeded code.
10968 * class.c (finish_struct_bits): Ditto.
10970 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10972 * pt.c (end_template_instantiation): Push decl before
10973 pop_from_top_level.
10975 * typeck2.c (build_m_component_ref): Make sure datum is of
10978 * init.c (get_type_value): New function, returns
10979 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
10981 * call.c (build_method_call): Don't die on call to destructor for
10984 * decl.c (grokdeclarator): Complain about virtual op new and op
10985 delete, make static virtuals unvirtual instead of unstatic.
10987 * typeck.c (build_c_cast): Also call default_conversion on
10990 * decl.c (grokdeclarator): Don't complain about anonymous
10993 * parse.y (simple_stmt, for loops): Move the continue point after
10996 * class.c (finish_struct): Fix setting of
10997 TYPE_HAS_COMPLEX_INIT_REF.
10999 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
11001 * init.c (build_new): Deal with `new double (1)'.
11003 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
11004 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
11005 TYPE_NEEDS_CONSTRUCTING.
11007 * decl.c (duplicate_decls): Propagate access decls.
11009 * typeck2.c (process_init_constructor): Accept empty_init_node
11010 for initializing unions.
11012 * class.c, lex.c, cp-tree.h: Use
11013 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
11014 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
11017 * decl.c (finish_decl): Don't complain about uninitialized const
11018 if it was initialized before.
11020 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
11022 * lex.c (default_assign_ref_body): Don't deal with vbases for
11025 * decl.c (finish_decl): Fix reversed logic for objects and other
11026 things that need to be constructed but have no initializer.
11028 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
11029 set by grok_op_properties or finish_decl.
11031 * decl.c: Don't warn about extern redeclared inline unless
11032 -Wextern-inline is given.
11033 * decl2.c (lang_decode_option): Ditto.
11034 * cp-tree.h: Ditto.
11036 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
11038 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
11041 * decl.c (pushdecl_with_scope): New function.
11042 * decl.c (pushdecl_top_level): Use new function.
11043 * decl.c (pushtag): Initialize newdecl.
11044 * decl.c (pushtag): Push new type decl into correct scope.
11046 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11048 * call.c, cvt.c, init.c, search.c, cp-tree.h:
11049 Eradicate LOOKUP_PROTECTED_OK.
11051 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
11053 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
11054 'globalize' to signify implicit declarations.
11055 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
11056 * decl.c (set_identifier_type_value_with_scope): New function.
11057 * decl.c (set_identifier_local_value): Simplify.
11058 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
11059 forward declaration (followed by ';' and not preceded by 'friend').
11060 * class.c, decl.c, except.c, init.c, parse.y,
11061 pt.c, search.c: Add new argument to calls to xref_tag and
11064 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
11066 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
11067 ACCESSIBLY_DERIVED_FROM_P meant before.
11068 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
11070 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
11072 * search.c (get_base_distance_recursive): Members and friends of
11073 a class X can implicitly convert an X* to a pointer to a private or
11074 protected immediate base class of X.
11075 (get_binfo_recursive): Ditto.
11076 (get_base_distance): Ignore ambiguity if PROTECT < 0.
11077 (get_binfo): Lose multiple values of PROTECT.
11078 (compute_access): Protected is OK if the start of the
11079 search is an accessible base class of current_class_type.
11081 * method.c (build_opfncall): Do check access on operator new here.
11083 * decl.c (finish_function): Don't check access on operator new
11086 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
11088 * decl.c (xref_tag): The base of a derived struct is NOT always
11091 * pt.c (do_explicit_instantiation): New function, called from
11092 parser to do explicit function instantiation.
11093 (type_unification): Allow the args list to be terminated with
11095 (do_pending_expansions): Look at i->interface for non-member
11098 * parse.y (datadef): Move explicit_instantiation here.
11099 (structsp): From here.
11100 (datadef): Complain about `int;'.
11102 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
11104 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
11105 second parameter, and simplify first from a TREE_LIST where
11106 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
11107 * pt.c (instantiate_member_templates): Simplify argument list
11108 from a TREE_LIST to just an IDENTIFIER.
11109 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
11110 * parse.y (template_instantiate_once): Simplify accordingly.
11111 * decl.c (inner_binding_level): New. Use various places to
11114 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11116 * typeck2.c (build_functional_cast): int() -> int(0).
11118 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11120 * class.c (finish_struct): Don't do a bitwise copy for op= if the
11121 class has a virtual function table.
11123 * typeck.c (convert_for_initialization): Restore warnings about
11124 not using defined op=. Should really be my_friendly_aborts, I
11127 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
11129 * class.c (finish_struct): Tidy up conditions for doing bitwise
11132 * decl.c (build_default_constructor): #if 0 out.
11134 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
11135 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
11137 * decl.c (grokdeclarator): Don't return void_type_node for
11138 friends being defined here.
11140 * init.c (perform_member_init): Only do the init if it's useful.
11142 * lex.c (default_copy_constructor_body): If we don't need to do
11143 memberwise init, just call __builtin_memcpy.
11144 (default_assign_ref_body): Ditto.
11146 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
11148 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
11150 * lex.c (reinit_parse_for_method, cons_up_default_function):
11151 Don't give warn_if_unknown_interface warning when it came from a
11152 system header file.
11153 * pt.c (end_template_decl, instantiate_template): Ditto.
11154 * decl.c (start_decl): Ditto.
11156 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11158 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
11161 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
11162 IS_AGGR_TYPE, since we don't know it's a type.
11164 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11166 * decl.c (grokdeclarator): Don't complain about anonymous unions.
11168 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
11169 anonymous, but had a name given to it by a typedef.
11171 * decl.c (grokdeclarator): When renaming an anonymous struct, set
11172 TYPE_WAS_ANONYMOUS.
11174 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
11176 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
11178 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
11179 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
11181 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
11182 anonymous structs that get typedef'd.
11184 * decl.c (grokdeclarator): Always return void_type_node for
11187 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
11189 (dump_function_decl): Don't print out default args for
11190 a function used in an expression.
11192 * decl.c (grokdeclarator): Give error on abstract declarator used
11193 in an invalid context (i.e. `void (*)();').
11195 * error.c (cp_line_of): Support _TYPE nodes.
11196 (cp_file_of): Ditto.
11198 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
11199 it can happen for the RHS of an assignment stmt where the LHS is
11202 * init.c (expand_aggr_init_1): Deal with bracketed initializer
11205 * class.c (finish_struct): Deal with enumerators and typedefs
11208 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11210 * class.c (finish_struct): Tidy up loop over fields.
11212 * errfn.c (cp_thing): Don't advance twice after a format.
11214 * class.c (finish_struct): Complain about needing a constructor
11215 if a member has only non-default constructors, and don't try to
11216 generate a default constructor.
11218 * decl.c (finish_decl): Also do the constructor thing if
11219 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
11221 * search.c (unuse_fields): New function: mark all fields in this
11223 (dfs_unuse_fields): Helper function.
11225 * class.c (pushclass): If the new class is the same as the old
11226 class, still unuse the fields.
11227 (unuse_fields): Move to search.c.
11229 * decl.c (grok_op_properties): Add friendp argument.
11230 (grokfndecl): Pass it.
11231 (start_method): Ditto.
11233 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
11236 * parse.y (unary_expr): Pass new parameter to delete_sanity.
11238 * lex.c (default_copy_constructor_body): Don't choke if the union
11240 (default_assign_ref_body): Ditto.
11242 * call.c (compute_conversion_costs_ansi): Do the right thing for
11245 * decl.c (push_to_top_level): Optimize.
11247 * decl.c (start_function): Look for the lexical scope of a friend
11248 in DECL_CLASS_CONTEXT.
11250 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
11252 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
11254 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
11256 * init.c (init_init_processing): Don't assign BIN/BID to the
11257 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
11258 (build_new): Check TREE_GETS_PLACED_NEW.
11260 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
11261 op new with placement, set TREE_GETS_PLACED_NEW.
11263 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
11265 * class.c (finish_struct): Don't treat anonymous unions like
11266 other aggregate members. Do synthesize methods for unions without
11267 a name, since they may or may not be "anonymous unions".
11269 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
11270 in anonymous unions.
11272 * lex.c (default_copy_constructor_body): Support unions.
11273 (default_assign_ref_body): Ditto.
11275 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
11277 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
11279 * error.c (args_as_string): New function (%A), like type_as_string
11280 except NULL_TREE -> "..."
11282 * call.c (build_overload_call_real): Fix for new overloading.
11284 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
11287 * parse.y (operator_name): Instead of here.
11289 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
11292 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
11294 * method.c (build_opfncall): Don't need to massage return value
11295 any more, call build_overload_call with all flags.
11297 * typeck.c (build_x_binary_op): Put back speculative call to
11299 (build_x_unary_op): Ditto.
11300 (build_x_conditional_expr): Ditto.
11302 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
11304 * cvt.c (build_type_conversion_1): Change call to pedwarn into
11305 warning, and conditionalize upon warn_cast_qual.
11307 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
11309 * search.c (lookup_field): If xbasetype is a binfo, copy it to
11310 avoid clobbering its inheritance info.
11312 * call.c (build_method_call): Don't overwrite basetype_path with
11313 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
11315 * search.c (compute_access): Fix handling of protected inheritance
11316 and friendship with the enclosing class.
11318 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
11319 initialization of arbitrary variable.
11321 * typeck2.c (build_functional_cast): Only try calling a method if
11324 * decl.c (grokdeclarator): Move handling of constructor syntax
11325 initialization into first loop for generality.
11326 (parmlist_is_random): Lose.
11328 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
11329 to default function.
11331 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
11333 * decl.c (grokparms): Abort if we get called with something we don't
11336 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
11338 * call.c (build_overload_call_real): Change argument complain to
11339 flags to match style of rest of code. Pass it down to
11340 build_function_call_real as necessary.
11341 * call.c (build_overload_call, build_overload_call_maybe): Change
11342 argument complain to flags to match style of rest of code.
11343 * cp-tree.h (build_function_call_real): Added fourth flags
11345 * cvt.c (convert_to_reference): Only give warning messages, if
11346 LOOKUP_COMPLAIN is set.
11347 * typeck.c (build_x_function_call): Change simple complain
11348 argument to build_overload_call_maybe and build_overload_call, to
11349 LOOKUP_COMPLAIN to match style of rest of code.
11350 * typeck2.c (build_functional_cast): Ditto.
11351 * typeck.c (build_function_call_real): Add flags, so that we can
11352 not complain, if we don't want to complain. Complain about
11353 arguments, if we are complaining, otherwise don't.
11354 * typeck.c (build_function_call, build_function_call_maybe):
11355 Stick in flags argument.
11356 * typeck.c (build_x_binary_op, build_x_unary_op,
11357 build_x_conditional_expr, build_x_compound_expr): Follow style of
11358 build_x_indirect_ref, as it is more correct and more common.
11360 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
11362 * call.c (build_method_call): Don't check for being called with
11365 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
11366 static initializer function.
11368 * init.c (build_member_call): Use convert_force here, too.
11370 * search.c (compute_access): Only treat static members specially
11371 if they are referenced directly.
11373 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11375 * gxxint.texi (Access Control): New node.
11377 * search.c (current_scope): New function; returns whichever of
11378 current_class_type and current_function_decl is the most nested.
11379 (compute_access): Total overhaul to make it clearer and more
11380 correct. Don't use the cache for now; in the only situation where
11381 it was used before, it gained nothing. This frees up three of the
11382 DECL_LANG_FLAGs for possible other use!
11384 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
11386 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
11388 * call.c (build_method_call): Use convert_force to cast `this' --
11389 rely on the access checking for the method itself.
11391 * init.c (is_friend): Do the nesting thing, handle types. I am
11393 (is_friend_type): Become a shell for is_friend.
11394 (add_friend): Never stick in ctype.
11395 Why are the friendship functions in init.c, anyway?
11397 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
11399 * cvt.c (build_type_conversion_1): Don't conditionalize call to
11400 pedwarn upon pedantic.
11402 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
11404 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
11405 gets a warning if one tries to initialize a non-const & from a
11407 * cvt.c (convert_to_reference): Use %P format for argument
11408 numbers in warnings.
11410 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
11412 * init.c (build_delete): Follow style in call.c to construct the
11413 virtual call to the desctructor, as that code is right. Fixes a
11414 problem of the compiler saying a pointer conversion is ambiguous.
11416 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11418 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
11419 VTABLE_NAME_FORMAT to VTABLE_NAME.
11421 * *: s/visibility/access/g
11423 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
11425 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
11427 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
11429 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
11432 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
11434 * decl.c (duplicate_decls): Fix pointer arithmetic.
11436 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
11438 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
11439 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
11440 clauses on a declaration.
11442 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
11444 * class.c (finish_struct): Do synthesize methods for anon
11445 structs, just not unions.
11447 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
11449 * decl.c (xref_tag): handle anonymous nested type.
11450 * decl.c (globalize_nested_type): add no globalize bit check.
11451 * spew.c (hack_more_ids) : templated nested decl not push top
11454 * parse.y : get rid of 'goto do_components'. It is much better
11457 * decl.c (is_anon_name): get rid of the function and use the
11458 macro ANON_AGGRNAME_P.
11461 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
11463 * class.c (finish_struct): Don't synthesize any methods for
11464 anonymous structs/unions.
11466 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
11468 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11470 * method.c (build_opfncall): Call build_indirect_ref on
11471 synthesized instance for operator delete.
11473 * pt.c (type_unification): Don't abort if called with a list of
11476 * class.c (instantiate_type): Deal with function templates.
11478 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
11480 * Makefile.in (CC): Default to cc not gcc.
11482 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
11484 * typeck.c (build_modify_expr): Call constructor if appropriate.
11486 * decl.c (push_to_top_level): Clear out class-level bindings cache.
11488 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11490 * call.c (resolve_scope_to_name): Work recursively (previously only
11491 looked down one level).
11493 * lex.c (do_pending_inlines): If we're still dealing with the last
11494 batch of inlines, don't start working on a new one.
11496 * Makefile.in (stamp-parse): Update conflict count.
11499 * parse.y (explicit_instantiation): New rule; implements
11500 'template A<int>' syntax (though not 'template foo(int)' yet).
11501 (structsp): Add explicit_instantiation.
11503 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
11505 * class.c (finish_struct, etc.): Simplify decision to synthesize
11508 * call.c, class.c, cp-tree.h, decl.c, init.c,
11509 ptree.c, search.c, typeck.c, typeck2.c: Nuke
11510 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
11511 * init.c (expand_aggr_init_1): Don't try non-constructor methods
11512 of initializing objects.
11513 (build_new): Don't try other methods if the constructor lookup fails.
11515 * class.c (finish_base_struct): Set cant_have_default_ctor and
11516 cant_synth_copy_ctor properly.
11517 (finish_struct): Ditto.
11519 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11521 * typeck.c (build_modify_expr_1): #if 0 out again.
11522 (build_modify_expr): #if 0 out memberwise init code again.
11524 * lex.c (default_copy_constructor_body): Be const-correct.
11525 (default_assign_ref_body): Ditto.
11527 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
11528 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
11529 (expand_aggr_init): Disable silent conversion from initializer list
11530 to list of args for a constructor.
11532 * class.c (base_info): Lose needs_default_ctor.
11533 (finish_base_struct): Ditto.
11534 (finish_struct): Ditto.
11536 * decl.c (init_decl_processing): Don't turn off flag_default_inline
11537 just because flag_no_inline is on.
11538 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
11541 * class.c (finish_struct): Synthesize default ctor whenever
11544 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
11546 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
11548 * Makefile.in, configure: Handle the C++ front-end in a
11550 * cp-*: Move C++ front-end to cp/*.
11552 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11554 * cp-typeck.c (build_function_call_real): Modify to match other
11555 instances of taking the address of the function.
11557 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
11558 there are non-synthesized constructors.
11559 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
11560 Always generate copy constructor if possible.
11562 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
11563 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
11565 * cp-lex.c (default_copy_constructor_body): Use init syntax
11568 * cp-type2.c (store_init_value): Only give error for initializer list
11569 if TYPE_HAS_REAL_CONSTRUCTOR.
11571 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
11573 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
11574 (lang_decl): Add synthesized bitfield to decl_flags.
11576 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
11577 artificial methods, rather than a line # of 0.
11579 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
11581 * cp-decl (xref_tag): fix a bug in conflict type.
11582 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
11584 * cp-spew.c (yylex) : generated SCOPED_NAME token.
11585 * cp-lex.c (yyprint): handle SCOPED_NAME.
11587 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
11589 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
11592 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
11594 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
11597 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
11599 Ensure that all vtable pointers are initialized with all the right
11602 * cp-class.c (is_normal): Changed to reflect new meaning of
11603 CLASSTYPE_VFIELD_PARENT.
11604 * cp-class.c (maybe_fixup_vptrs): Use of
11605 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
11606 BINFO_MODIFIED instead.
11607 * cp-class.c (finish_struct): Changed to reflect new meaning of
11608 CLASSTYPE_VFIELD_PARENT.
11609 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
11610 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
11612 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
11614 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
11615 * cp-tree.h (vfield_parent): Changed to integer.
11616 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
11618 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
11620 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
11622 * cp-decl.c (xref_tag): re-implement globalize nested type.
11623 * cp-decl2.c (grok_x_components): ditto.
11624 * cp-parse.y: ditto.
11625 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
11627 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
11629 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
11630 decls with a definition attached.
11632 * cp-typeck.c (build_modify_expr): Undo previous change in the case
11635 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11637 * cp-typeck.c (build_modify_expr): Replace code for generating
11638 assignment semantics for classes with an error.
11639 (build_modify_expr_1): #if 0 out.
11641 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
11642 behavior for overloaded functions (it doesn't push anything).
11644 * cp-class.c (finish_struct): When generating default op=,
11645 set TYPE_HAS_ASSIGNMENT.
11647 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
11649 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
11651 * cp-typeck.c (convert_for_assignment): Simplify.
11652 * cp-decl2.c (warn_enum_clash): Removed.
11653 * invoke.texi (-Wenum-clash): Removed.
11654 * toplev.c (-Wenum-clash): Removed.
11656 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
11658 * cp-decl.c (finish_decl): fix incorrect popclass call.
11660 * cp-decl.c (is_anon_name): new function, check whether the name
11661 is anonymous name generated by compiler.
11662 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
11663 * cp-spew.c (hack_more_ids): handle nested type in template.
11664 * cp-parse.y : handle nested type reference in uninstantiated
11666 * cp-call.c (build_method_call): handle uninstantiated template
11668 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
11670 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
11672 * cp-pt.c (tsubst): handle nested type search by name.
11674 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11676 * cp-init.c (build_member_call): Propagate qualifiers to new type.
11678 * cp-call.c (build_method_call): Count functions the new way.
11680 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11682 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
11685 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
11687 * cp-parse.y: change to handle whether to globalize nested class.
11688 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
11690 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
11692 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
11693 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
11694 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
11695 gplus.gperf toplev.c: Incorporated C++ signature extension.
11696 * cp-sig.c: New file, contains most of signature processing.
11697 * cp-hash.h: Regenerated from gplus.gperf.
11699 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
11700 and `-fno-handle-signatures' command line flags.
11702 * gcc.texi: Changed the last-modification date.
11703 * invoke.texi: Added `-fhandle-signatures' in the list of
11704 C++ language options. Added explanation for this option.
11706 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
11708 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
11711 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
11713 * cp-pt.c (do_pending_expansions): Decide to expand a template
11714 member function, based upon it's class type, not the class type of
11715 the first place it was declared.
11717 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
11719 * cp-class.c (is_normal): New routine, use to determine when the
11720 given binfo is the normal one. (The one that should have the simple
11722 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
11723 to check if two fndecls are `the same'. Sometimes this routine can
11724 modify the main vtable, and normal should be 1, in that case, so use
11725 is_normal() to determine if this is the main vtable for the class.
11726 Don't recurse down virtual bases, as they are shared, and we take
11727 care of them elsewhere.
11728 * cp-class.c (modify_vtable_entries): If we have already updated the
11729 vtable with the new virtual, don't do it again.
11730 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
11731 appropriate. Do virtual function overriding in virtual bases, after
11732 normal overriding, so that the base function list in DECL_VINDEX is
11733 not overridden, before we have a chance to run through the list.
11734 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
11735 Make sure we pass the right address into modify_vtable_entries.
11736 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
11737 binfo is the one that has the vtable that we based our vtable on.
11739 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11741 * cp-typeck.c (c_expand_start_case): Use default_conversion to
11742 convert expression from reference type if necessary.
11744 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
11746 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
11747 trying to read its TREE_VALUE.
11749 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
11750 (finish_struct): Instead of here.
11752 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11754 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
11755 have TYPE_PTRMEMFUNC_P set before we try to build its
11756 CLASSTYPE_ID_AS_LIST.
11757 (get_decl_list): Likewise, when trying to read it.
11759 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
11760 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
11762 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11764 * cp-typeck.c (rationalize_conditional_expr): New function.
11765 (unary_complex_lvalue): Use it.
11766 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
11767 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
11770 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
11771 (lang_decode_option): Set warn_return_type, not explicit_*, for
11772 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
11773 decide if it should go into jump_optimize or not.
11774 * cp-tree.h (explicit_warn_return_type): Deleted.
11775 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
11776 (finish_function): Also complain about no return in a non-void fn if
11777 we're being pedantic (don't rely on use of -Wreturn-type).
11779 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11781 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
11782 static if it's being done inside another function.
11784 * cp-search.c (compute_visibility): Check for friendship both ways.
11786 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
11788 * cp-cvt.c (build_default_binary_type_conversion): Make error
11789 messages more helpful.
11791 * cp-error.c (op_as_string): New function, returns "operator =="
11792 given EQ_EXPR or suchlike.
11794 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11796 * cp-call.c (print_n_candidates): New function.
11797 (build_overload_call_real): Use it when we complain about a call
11800 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11802 * cp-call.c (build_method_call): Fix checking for static call
11805 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
11808 * cp-init.c (build_new): Don't mess with rval when building
11811 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
11813 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
11814 NAME(type) may not be exist. It's not a problem for old compiler.
11816 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11818 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
11819 never used for anything.
11820 (struct lang_type, member type_flags): Delete field
11821 `alters_visibility', and up `dummy' by 1.
11822 * cp-class.c (finish_base_struct): Delete code that copies the
11823 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
11824 (finish_struct): Delete code that sets it.
11826 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
11828 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
11829 build_method_call that I messed up before.
11831 * cp-search.c (get_base_distance): If protect > 1, allow immediate
11834 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
11835 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
11836 properly with the case where a class contains an object of an
11837 ambiguous base class which has a protected op=. Should be fixed
11838 when the access control code gets overhauled.
11839 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
11841 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11843 * cp-lex.c (real_yylex): Turn the code back on that deals with
11844 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
11845 avoid the ambiguity problems that led to it being turned off in the
11848 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
11849 to see if something is a method.
11851 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
11853 * cp-typeck.c (build_modify_expr): Avoid error messages on small
11855 * cp-typeck.c (convert_for_assignment): Add missing argument to
11856 cp_warning and cp_pedwarn calls.
11858 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
11860 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
11861 initializers; it's just anachronistic.
11863 * cp-decl.c (finish_decl): Don't require external-linkage arrays
11864 to have a complete type at declaration time when pedantic.
11866 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11868 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
11870 * cp-call.c (build_method_call): Don't dereference pointer given
11873 * cp-decl.c (finish_function): Don't pass pointer to
11875 (finish_function): Ditto.
11877 * cp-typeck.c (build_x_function_call): Ditto.
11879 * cp-method.c (build_component_type_expr): Ditto.
11881 * cp-init.c (build_member_call): Ditto.
11882 (build_new): Ditto.
11884 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
11886 * cp-decl.c (xref_tag): fix regression created by changes made
11888 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
11890 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11892 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
11893 out the final evaluation of the function, so we can see if ELLIPSIS,
11894 USER, and EVIL were set at the end.
11896 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
11897 only go for setting TRIVIAL_CODE if we are dealing with types that
11900 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
11902 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
11903 * toplev.c (lang_options): Ditto.
11904 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
11905 * cp-decl.c (delta_type_node): New type for delta entries.
11906 * cp-tree.h (delta_type_node): Ditto.
11907 * cp-decl.c (init_decl_processing): Setup delta_type_node.
11908 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
11909 delta_type_node instead of short_integer_type_node.
11910 * cp-class.c (build_vtable_entry): Ditto.
11912 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11914 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
11915 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
11916 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
11918 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
11920 * cp-decl.c (finish_decl): Make sure things that can go into
11921 "common", do go into common, if -fcommon is given.
11923 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11925 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
11926 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
11927 argument matching diagnostics to make instantly clear what the
11930 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
11931 then check to see if the penalty was increased due to
11932 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
11934 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
11936 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
11939 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
11941 * cp-class.c (finish_struct): Before synthesizing methods, if no
11942 methods have yet been declared then set nonprivate_method. Don't
11943 set non_private method after synthesizing a method.
11945 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
11946 is set, tie emitted code to the location of template instantiation,
11947 rather than definition.
11949 * cp-tree.h: Declare flag_alt_external_templates.
11951 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
11953 * toplev.c (lang_options): Ditto.
11955 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
11957 [changes propagated from 930810 snapshot]
11958 * cp-decl.c (init_decl_processing): Make long long available for use
11959 as SIZE_TYPE and PTRDIFF_TYPE.
11960 (finish_decl): Allow file-scope static incomplete array.
11961 (grokdeclarator): Don't pass on const and volatile fron function
11962 value type to function type.
11963 Warn here for volatile fn returning non-void type.
11964 * cp-parse.y (attrib): Accept attributes `volatile' with alias
11965 `noreturn', and `const'.
11966 * cp-typeck.c (default_conversion): Don't lose const and volatile.
11967 (build_binary_op_nodefault): Generate pedantic warning for comparison
11968 of complete pointer type with incomplete pointer type.
11969 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
11971 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11973 * cp-init.c (expand_vec_init): When creating a temporary for copying
11974 arrays, use the type of the source, not the target.
11976 * cp-cvt.c (convert): Pass an argument for errtype to
11977 convert_to_reference.
11979 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
11980 methods, -> and `this'.
11982 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11984 * cp-error.c (parm_as_string): New function; returns `this' or arg
11985 number. Corresponds to %P.
11986 (dump_expr): Deal with method calls.
11988 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
11989 * cp-typeck.c (convert_for_assignment): Ditto.
11990 (warn_for_assignment): Lose.
11992 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11994 * cp-call.c (ideal_candidate_ansi): Delete code that was never
11995 doing anything useful. Instead, sort once, and DO NOT wipe
11996 out any codes with EVIL_CODE, since that's what we use as a
11997 marker for the end of the list of candidates.
11999 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
12001 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
12003 * cp-init.c (get_aggr_from_typedef): New function, like
12004 is_aggr_typedef but returns the _TYPE.
12006 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
12008 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12010 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
12012 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
12014 Delay language context change until beginning of next decl.
12016 * cp-lex.h (c_header_level): Removed.
12017 (pending_lang_change): Declared.
12018 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
12019 (pending_lang_change): Defined.
12020 (check_newline): Rework code that recognizes line number and
12021 filename changes. Instead of pushing and popping lang context,
12022 increment and decrement pending_lang_change.
12023 (do_pending_lang_change): Push and pop lang context according
12024 to value of pending_lang_change.
12025 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
12026 (extdef): Same as extdef, but call do_pending_lang_change() first.
12028 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
12030 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
12031 compare of ptr with 0 only if pedantic in both cases.
12033 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
12035 Reinstate the below patch, which got lost in the Cygnus merge:
12036 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
12037 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
12039 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
12041 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
12043 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
12045 * cp-lex.c (real_yylex): Diagnose floating point constants
12046 that are too large.
12048 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
12050 * cp-type2.c (build_functional_cast): ARM page 16: When a class
12051 and an object, function or enumerator are declared in the same
12052 scope with the same name, the class name is hidden.
12054 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
12056 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
12057 and long double from each other when overloading.
12058 (compute_conversion_costs_{ansi,old}, build_method_call,
12059 build_overlay_call_real, convert_to_aggr): Always set and
12060 always use H_LEN member of candidate structure.
12062 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
12064 * cp-decl.c (duplicate_decls): Note redeclarations of library
12065 functions, and generate distinct warnings for them.
12067 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
12069 Support format warnings in G++.
12071 * cp-tree.h: Protect against multiple inclusion.
12072 Declare all public functions in c-common.c (copy from c-tree.h).
12073 (STDIO_PROTO): Define.
12074 (warn_format): Declare.
12075 (record_format_info): Remove declaration.
12076 * cp-decl.c (init_decl_processing): Call init_function_format_info.
12077 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
12078 * cp-typeck.c (build_function_call_real): Call check_function_format.
12079 (record_format_info): Remove -- obsolete stub.
12081 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
12083 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
12084 following an extern one (for -Wredundant-decls).
12085 * cp-parse.y (primary): In statement expression case, if compstmt
12086 returns something other than a BLOCK, return it unchanged.
12088 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
12090 * cp-decl.c (warn_extern_redeclared_static): New function made
12091 from code extracted from pushdecl.
12092 (duplicate_decls, pushdecl): Call new function.
12093 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
12094 to be a TREE_LIST when function is declared in 'extern "C" {}'.
12096 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
12098 * cp-class.c (duplicate_tag_error): Use cp_error.
12099 (finish_base_struct): Check for ambiguity with direct base, and don't
12100 generate op= or copy ctor if it exists.
12102 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
12104 * cp-init.c (expand_member_init): when initializer name is null,
12105 don't try to build it now because emit_base_init will handle it.
12107 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
12109 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
12110 code such as ExceptionHandler::operator=.
12112 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
12114 * cp-decl.c (grokdeclarator): Don't try to print out dname when
12115 complaining about arrays of references if decl_context==TYPENAME,
12116 since it will be null.
12118 * cp-decl2.c: Default to flag_ansi_overloading.
12120 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
12122 * cp-call.c (build_method_call): use binfo from instance if it's
12123 different from binfo (basetype_path) passed from above.
12125 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12127 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
12129 cp-error.c (dump_expr): Use unsigned chars to output a
12130 TREE_REAL_CST in hex.
12132 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
12134 * cp-class.c (finish_struct): Fix typo in setting
12135 cant_synth_asn_ref.
12137 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
12138 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
12140 * cp-lex.c (default_copy_constructor_body): Change
12141 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
12142 (default_assign_ref_body): Ditto.
12143 (default_copy_constructor_body): Call operator= explicitly for
12144 base classes that have no constructor.
12146 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
12148 * cp-call.c (build_method_call): If the instance variable is
12149 converted to error_mark_node when we're trying to convert it to the
12150 base type of a method we're looking up, return error_mark_node.
12152 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
12154 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
12155 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
12157 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12159 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
12160 harshness_code, not the size of short, for clearing out the
12163 * cp-call.c (print_candidates): New function.
12164 (build_method_call): When we had some candidates, but didn't get a
12165 usable match, don't report that we got an error with the first
12166 candidate. Instead, say there were no matches, and list the
12167 candidates with print_candidates. In the second pass, make sure we
12168 clear out ever_seen, so we can accurately count the number of
12169 functions that qualified.
12171 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
12173 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
12174 only if op1 is known to be != -1.
12175 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
12177 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12179 * cp-method.c (hack_identifier): If the field itself is private, and
12180 not from a private base class, say so.
12182 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
12184 * cp-decl.c (grokdeclarator): Always warn on initialization of
12187 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
12189 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
12190 (finish_base_struct): Set cant_synth_asn_ref properly.
12192 * cp-lex.c (cons_up_default_function): Add section for operator=.
12193 (default_assign_ref_body): New function, mostly cribbed from
12194 default_copy_constructor_body.
12196 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
12197 cant_synth_asn_ref, no_const_asn_ref.
12198 (finish_base_struct): Update no_const_asn_ref, note that you should
12199 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
12200 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
12201 initialize them properly. Set no_const_asn_ref properly. Set
12202 cant_synth_* in some of the situations where they should be set.
12203 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
12204 to cons_up_default_function for operator=.
12206 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
12208 * cp-cvt.c (convert_force): Add code to perform casting of pointer
12209 to member function types.
12210 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
12211 when the conversion should be done, regardless.
12212 * cp-tree.h (build_ptrmemfunc): Ditto.
12213 * cp-type2.c (digest_init): Ditto.
12214 * cp-typeck.c (convert_for_assignment): Ditto.
12216 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
12218 * cp-error.c (dump_expr): Do the right thing for variables of
12221 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
12222 and its kin properly.
12223 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
12225 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
12227 * cp-method.c (build_opfncall): Don't count pointer to member
12228 functions as aggregates here, as we don't want to look up methods in
12229 them. The compiler would core dump if we did, as they don't have
12231 * cp-typeck.c (build_indirect_ref): Improve wording on error
12234 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
12236 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
12237 (since it's supported in other compiler bits).
12239 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
12242 * cp-error.c (dump_function_decl): Don't print return type for
12243 constructors and destructors.
12245 * cp-cvt.c (cp_convert_to_pointer): Import code from
12246 convert_to_pointer so we can return error_mark_node in the case of an
12247 error, and to allow more meaningful error messages.
12248 (build_type_conversion): Don't go through void* when trying
12249 to convert to a pointer type.
12251 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
12252 after grokclassfn so that it's dealing with the right decl.
12253 (grok_op_properties): Don't assert !methodp for op new and op delete.
12255 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
12256 no uses of it in the compiler).
12258 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
12260 (build_method_call): Ditto.
12262 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
12264 * cp-tree.c (count_functions): Abstraction function.
12266 * cp-call.c (build_overload_call_real): Deal with new overloading
12267 properly, remove dead code.
12269 * gcc.c (default_compilers): Generate and use .ii files in the
12270 intermediate stage of compiling C++ source.
12272 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
12274 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
12275 address before using it, so it can be later safely compared.
12277 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
12279 * cp-pt.c (tsubst): Deal with new overloading.
12281 * cp-typeck.c (fntype_p): is the arg function type?
12282 (comp_target_parms): pedwarn on conversion from (anything) to (...).
12283 (build_x_function_call): Deal with new overloading.
12285 * cp-tree.c (decl_list_length): Deal with new overloading.
12286 (decl_value_member): Like value_member, but for DECL_CHAINs.
12288 * cp-decl.c (duplicate_decls): Deal with new overloading.
12289 (start_decl): Ditto.
12291 * cp-class.c (instantiate_type): Deal with new overloading.
12293 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
12294 (convert_harshness_old): Deal with new overloading.
12295 (build_overload_call_real): Ditto.
12297 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
12299 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
12300 if unambiguous, NULL_TREE otherwise.
12301 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
12302 (is_overloaded_fn): Returns whether or not the passed tree is
12303 a function or list of functions.
12305 * cp-init.c (init_init_processing): use `get_first_fn' to find
12306 the FUNCTION_DEFN for new and delete.
12308 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
12309 code size in half (I spit on special cases).
12311 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
12313 * cp-decl.c: Allow references and template type parameters as well