1 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
4 (gxx.gperf): Update comments describing invocation flags.
5 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7 1998-10-07 Mark Mitchell <mark@markmitchell.com>
9 * class.c (finish_struct_1): Add commentary on prevous change.
11 * cp-tree.h (vtbl_ptr_type_node): New variable.
12 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
13 already of the right type.
14 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
15 Simplify code to grow vtable.
16 * decl.c (vtbl_ptr_type_node): Define.
17 (init_decl_processing): Initialize it.
19 1998-10-06 Mark Mitchell <mark@markmitchell.com>
21 * cp-tree.def (PTRMEM_CST): New tree node.
22 * cp-tree.h (ptrmem_cst): New type.
23 (lang_type): Remove local_typedecls.
24 (dummy): Increase to 12 bits from 11.
25 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
26 (PTRMEM_CST_CLASS): New macro.
27 (PTRMEM_CST_MEMBER): Likewise.
28 (current_access_specifier): New variable.
29 (current_class_type): Remove duplicate declaration.
30 (finish_struct): Change prototype.
31 (unreverse_member_declarations): New function.
32 (pushdecl_class_level): Change prototype.
33 (grok_enum_decls): Remove.
34 (fixup_anonymous_union): New function.
35 (grok_x_components): Change prototype.
36 (tsubst_chain): Remove.
37 (finish_member_template_decl): Likewise.
38 (check_explicit_specialization): Fix indentation.
39 (finish_class_definition): Change prototype.
40 (finish_member_class_template): Likewise.
41 (finish_member_declaration): New function.
42 (check_multiple_declarators): Likewise.
43 * class.c (class_stack_node_t): New type.
44 (current_class_base): Remove.
45 (current_class_stack): Change type.
46 (current_access_specifier): New variable.
47 (grow_method): Remove.
48 (check_member_decl_is_same_in_complete_scope): Break out from
50 (make_method_vec): New function.
51 (free_method_vec): Likewise.
52 (add_implicitly_declared_members): Break out from finish_struct_1.
53 (free_method_vecs): New variable.
54 (add_method): Rework for direct use from parser.
55 (handle_using_decl): Watch for NULL_TREE while iterating through
57 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
58 just do some error-checking.
59 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
60 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
61 (finish_struct): Change prototype. Simplify; fields and methods
62 are already set up at this point.
63 (init_class_processing): Set up current_class_stack.
64 (pushclass): Save current_access_specifier.
65 (popclass): Restore it.
66 (currently_open_class): Simplify.
67 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
68 * decl.c (saved_scope): Add access_specifier.
69 (maybe_push_to_top_level): Save it.
70 (pop_from_top_level): Restore it.
71 (maybe_process_template_type_declaration): Use
72 finish_member_declaration.
74 (pushdecl_class_level): Don't return a value.
75 (fixup_anonymous_union): Break out from grok_x_components.
77 (xref_tag): Complain about using an elaborated type specifier to
78 reference a template type parameter or typedef name.
79 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
80 (current_local_enum): Remove.
81 (build_enumerator): Call finish_member_declaration.
82 (grok_enum_decls): Remove.
83 * decl2.c (grok_x_components): Simplify.
84 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
85 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
86 (merge_functions): Add to comment.
87 (arg_assoc_type): Prototype.
88 (arg_assoc): Pass as many arguments as there are parameters.
89 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
91 * expr.c (cpls_expand_expr): Remove dead code. Handle
93 * friend.c (do_friend): Lookup friends when in nested classes.
95 * init.c (build_offset_ref): Do lookup even for classes that are
96 only partially defined.
97 (decl_constant_value): Remove dead code.
98 * method.c (build_overload_value): Remove hack where by TYPE was
99 not a TYPE. Handle PTRMEM_CST.
100 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
102 * parse.y (components, notype_components, component_decl,
103 component_decl_1, component_declarator, component_declarator0):
104 Now all are itype rather than ttype. Rework to add members to
106 (typesqpecqual_reserved): Use check_multiple_declarators.
107 (structsp): Update class to finish_class_definition.
108 (do_xref_defn): Unsplit into named_class_head.
109 (access_specifier): Set current_access_specifier.
110 * pt.c (set_current_access_from_decl): New function.
111 (finish_member_template_decl): Don't take the parameters.
112 (comp_template_args): Make more robust.
113 (lookup_template_class): Don't use current_local_enum.
114 (for_each_template_parm): Handle PTRMEM_CST.
115 (instantiate_class_template): Use set_current_access_from_decl,
116 finish_member_declaration and unreverse_member_declarations. Set
117 lineno/input_filename before generating implicit member functions.
118 (type_unification_real): Don't assume back-unification happens
119 only for the last argument.
120 (regenerate_decl_from_template): Call pushclass a bit earlier.
121 (tsubst_chain): Remove.
122 (tsubst_enum): Use set_current_access_from_decl.
123 (set_mangled_name_for_template_decl): Fix indentation.
124 * search.c (lookup_fnfields_1): Change iteration through
125 CLASSTYPE_METHOD_VEC.
126 (dfs_pushdecls): Likewise.
127 (dfs_compress_decls): Likewise.
128 (add_conversions): Likewise.
129 * semantics.c (finish_class_definition): Don't take components.
130 Change call to finish_struct.
131 (finish_member_declaration): New function.
132 (finish_member_class_template): Don't take template parameters.
133 Change call to grok_x_components. Call finish_member_template_decl.
134 (check_multiple_declarators): New function.
135 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
136 a passed in fieldlist.
137 * tree.c (search_tree): Handle PTRMEM_CST.
139 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
140 INTEGER_CSTs, for pointer-to-data members.
142 * call.c (resolve_args): Resolve template specializations, if
145 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
147 * Makefile.in (spew.o): Depend on toplev.h.
149 * call.c (compare_ics): Initialize variables `deref_from_type2',
150 `deref_to_type1' and `deref_to_type2'.
152 * except.c (get_eh_type): Hide prototype and definition.
153 (process_start_catch_block_old): Remove unused static prototype.
155 * pt.c (tsubst_decl): Initialize variable `argvec'.
157 * spew.c: Include toplev.h.
159 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
161 * pt.c (instantiate_decl): Do save and restore file position.
163 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
165 * method.c (build_decl_overload_real): Clear
166 numeric_output_need_bar after __.
168 1998-10-05 Nathan Sidwell <nathan@acm.org>
170 * call.c (build_new_method_call): Issue 'incomplete type' error,
171 if class is not defined.
173 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
175 * call.c (build_object_call): Move declaration of variable
176 `fn' into the scope where it is used. Don't access variable
177 `fn' when it is uninitialized, instead use `fns'.
179 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
181 * errfn.c (cp_thing): Print buf as a string not as a printf format
182 to avoid problems with the operator%. Consequently, `%%' sequences
183 in format are copied as `%' in buf.
185 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
187 * pt.c (pop_tinst_level): Call extract_interface_info.
188 (instantiate_decl): Don't save and restore file position.
190 * decl.c (cp_finish_decl): Make statics in extern inlines and
191 templates common, if possible and the target doesn't support weak
194 * decl.c (grokdeclarator): Remove redundant calls to
195 build_type_variant and some duplicated code.
196 * sig.c (build_signature_reference_type): Only take the type parm.
197 (build_signature_pointer_type): Likewise.
198 * tree.c (build_cplus_method_type): Adjust.
201 1998-10-04 Mark Mitchell <mark@markmitchell.com>
203 * call.c (build_over_call): Make pedwarns about dropped qualifiers
204 into full-fledged errors.
205 * cvt.c (convert_to_reference): Likewise.
206 * typeck.c (convert_for_assignment): Likewise.
208 * search.c (expand_upcast_vtables): In addition to unsetting
209 TREE_READONLY, remove top-level const type qualifier.
211 1998-10-03 Mark Mitchell <mark@markmitchell.com>
213 * class.c (current_class_ptr, current_class_ref): Clarify
215 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
216 NOP type conversions.
217 * decl.c (decls_match): Use comptypes directly; ignore
218 qualifiers on the DECL.
219 (duplicate_decls): Remove qualifier checks on DECL.
220 (grokdeclarator): Make the type built up include top-level
222 * decl2.c (do_dtors): Fix spelling error.
223 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
224 when printing type information.
225 * init.c (build_new_1): Add documentation. Deal with the fact
226 that type of allocated memory now contains qualifiers.
227 * lex.c (is_global): Improve error-recovery.
228 * sig.c (build_member_function_pointer): Don't cast away const
229 on fields of sigtable_entry_type.
230 * tree.c (lvalue_type): Don't look at top-level qualifiers on
232 * typeck.c (decay_conversion): Likewise.
233 (build_component_ref): Make sure the type of the COMPONENT_REF
234 contains top-level qualifiers, as appropriate. Improve
236 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
237 (build_array_ref): Likewise.
238 (build_unary_op): Improve error-recovery.
239 (unary_complex_lvalue): Make taking the address a bound member
240 function an error, not a sorry.
241 (build_conditional_expr): Look at the type qualifiers, not the
242 qualifiers on the expression itself.
244 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
246 * decl2.c (merge_functions): Remove duplicates.
248 * decl2.c: Add -f{no-,}implicit-inline-templates.
249 (lang_decode_option): Unset it if -frepo.
250 (import_export_decl): Check it.
252 * decl.c (lookup_name_real): Template parms also take precedence
253 over implicit typename. Only warn if yylex.
255 * typeck.c (build_conditional_expr): Only fold if ifexp is an
258 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
261 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
263 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
264 * class.c (build_vbase_pointer): Use it.
265 * rtti.c (expand_class_desc): Likewise.
266 * tree.c (build_vbase_pointer_fields): Likewise.
268 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
270 * decl.c (start_decl): Add invocation of
271 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
272 (start_function): Add invocation of
273 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
275 * lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
276 HANDLE_GENERIC_PRAGMAS.
278 1998-09-28 Anthony Green <green@cygnus.com>
280 * semantics.c (finish_asm_stmt): Always permit volatile asms.
282 1998-09-28 Mark Mitchell <mark@markmitchell.com>
284 * decl.c (grokdeclarator): Tighten checks for invalid
285 destructors. Improve error-messages and error-recovery.
286 * decl2.c (check_classfn): Don't assume that mangled destructor
287 names contain type information.
289 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
291 * search.c (get_base_distance): Remove assert.
293 * decl2.c (build_anon_union_vars): Don't process a field with no
295 (finish_anon_union): Also complain about local anon unions with no
298 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
300 * decl.c (lookup_namespace_name): If the name is a namespace,
301 return it immediately.
303 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
305 * cp-tree.h (define_case_label): Remove unused parameter.
306 (check_java_method): Likewise.
307 (grokclassfn): Likewise.
308 (expand_aggr_init): Likewise.
309 (build_x_delete): Likewise.
310 (maybe_end_member_template_processing): Likewise.
311 (unshare_base_binfos): Add prototype.
312 (string_conv_p): Likewise.
313 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
315 * cvt.c (build_up_reference): Remove unused parameter
316 `checkconst', all callers changed.
317 (build_type_conversion): Mark parameter `code' with
319 (build_expr_type_conversion): Initialize variable `conv'.
321 * decl.c (push_namespace): Initialize variable `d'.
322 (define_case_label): Remove unused parameter `decl', all callers
325 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
326 `argc' with ATTRIBUTE_UNUSED.
327 (grokclassfn): Remove unused parameter `cname', all callers
329 (check_java_method): Likewise for parameter `ctype'.
330 (copy_assignment_arg_p): Mark parameter `virtualp' with
332 (finish_prevtable_vardecl): Likewise for parameter `prev'.
334 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
336 * init.c (expand_aggr_init_1): Remove unused parameter
337 `alias_this', all callers changed.
338 (expand_aggr_init): Likewise.
339 (expand_default_init): Likewise.
340 (build_new_1): Initialize variable `susp'.
341 (build_x_delete): Remove unused parameter `type', all callers
344 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
346 (readescape): Use (unsigned) value in shift.
347 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
348 comparing to a signed quantity.
350 * pt.c (maybe_end_member_template_processing): Remove unused
351 parameter `decl', all callers changed.
352 (check_explicit_specialization): Add braces around empty body in
354 (current_template_args): Initialize variable `args'.
355 (lookup_template_class): Likewise for variable `prev_local_enum'.
356 (tsubst_decl): Likewise for variable `r'.
357 (set_mangled_name_for_template_decl): Initialize variable
360 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
361 Likewise for variable `i'.
362 (yylex): Initialize variable `trrr'.
364 * typeck.c (compparms): Mark variable `strict' with
367 * xref.c (simplify_type): Cast argument of ctype function to
370 1998-09-24 Mark Mitchell <mark@markmitchell.com>
372 * cp-tree.h (language_lvalue_valid): Remove.
373 * decl.c (grokdeclarator): Don't disallow references to functions.
374 * tree.c (lvalue_p_1): New function, combining duplicated
377 (real_lvalue_p): Likewise.
378 * typeck.c (language_lvalue_valid): Remove.
379 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
380 they don't have TREE_READONLY set.
381 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
383 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
385 * spew.c (yylex): Give diagnostic.
386 * hash.h (is_reserved_word): Add export.
388 * lex.h (rid): Add RID_EXPORT.
389 * lex.c (init_parse): Ditto.
391 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
393 * friend.c (do_friend): Make warning a full sentence.
395 1998-09-22 Mark Mitchell <mark@markmitchell.com>
397 * parse.y (component_decl_list): Improve error-recovery.
399 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
401 * decl.c (make_typename_type): Move error to point where name
402 variable can be used by dump_type.
404 1998-09-22 Mark Mitchell <mark@markmitchell.com>
406 * decl.c (grokfndecl): Improve error-recovery.
407 * decl2.c (grokfield): Likewise.
408 * pt.c (finish_member_template_decl): Likewise.
410 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
412 * method.c (hack_identifier): Finding multiple members is always
415 1998-09-21 Per Bothner <bothner@cygnus.com>
417 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
419 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
421 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
423 1998-09-20 Mark Mitchell <mark@markmitchell.com>
425 * class.c (maybe_warn_about_overly_private_class): Reformat.
427 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
429 * exception.cc (__cplus_type_matcher): realign some code.
431 1998-09-16 Mark Mitchell <mark@markmitchell.com>
433 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
434 (tinfo2.o): Likewise.
435 (exception.o): Likewise.
438 (opnewnt.o): Likewise.
439 (opvnew.o): Likewise.
440 (opvnewnt.o): Likewise.
442 (opdelnt.o): Likewise.
443 (opvdel.o): Likewise.
444 (opvdelnt.o): Likewise.
446 1998-09-16 Richard Henderson <rth@cygnus.com>
448 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
450 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
452 * call.c (build_field_call): handle static data members too
454 * typeck.c (comptypes): when comparing pointer types, check
455 whether referred types match even in strictest modes
457 1998-09-15 Mark Mitchell <mark@markmitchell.com>
459 * cp-tree.h: Revert previous change.
460 (finish_struct_methods): Remove declaration.
461 * class.c: Revert previous change.
462 (maybe_warn_about_overly_private_class): New function.
463 (finish_struct_methods): Declare here, and make static. Remove
464 unnecessary parameters. Tidy slightly. Use
465 maybe_warn_about_overly_private_class.
466 (finish_struct_1): Adjust. Remove check for private constructors,
468 (finish_struct): Adjust.
470 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
472 * except.c (expand_start_catch_block): No need to check for new
474 (process_start_catch_block_old): Deleted.
475 (process_start_catch_block): Add call to start_decl_1().
476 (expand_end_catch_block): Add call to end_catch_handler().
477 * exception.cc (__cplus_type_matcher): Only check the exception
478 language if there is an exception table.
480 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
482 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
483 as used to prevent conflicts with virtual function tables.
485 1998-09-14 Mark Mitchell <mark@markmitchell.com>
487 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
488 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
489 * class.c (maybe_class_too_private_p): New function.
490 (finish_struct_methods): Use it.
491 (finish_struct_1): Likewise.
492 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
495 * pt.c (check_specialization_scope): Fix spelling error.
496 (check_explicit_specialization): Remove code to handle explicit
497 specializations in class scope; they are now correctly diagnosed
500 1998-09-10 Mark Mitchell <mark@markmitchell.com>
502 * decl.c (pushdecl): Don't copy types if the
503 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
506 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
508 * class.c (get_enclosing_class): New function.
509 (is_base_of_enclosing_class): Likewise.
510 * cp-tree.h (get_enclosing_class): Declare.
511 (is_base_of_enclosing_class): Likewise.
512 * pt.c (coerce_template_parms): Use them.
514 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
516 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
517 null to decide whether to use it.
519 * error.c (dump_type_real): Handle NAMESPACE_DECL.
520 * parse.y (base_class.1): Avoid crash on error.
522 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
524 * decl.c (make_typename_type): If context is a namespace, the code
527 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
529 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
531 1998-09-08 Mark Mitchell <mark@markmitchell.com>
533 * cp-tree.h (anonymous_namespace_name): Declare.
535 (push_namespace): Use anonymous_namespace_name, rather than local
537 * error.c (dump_decl): If a namespace is named
538 anonymous_namespace_name, call it {anonymous}.
540 * decl.c (grokparms): Distinguish between references and pointers
543 1998-09-08 Richard Henderson <rth@cygnus.com>
544 Mark Mitchell <mark@markmitchell.com>
546 * pt.c (process_partial_specialization): Consistantly allocate
547 and zero tpd.parms based on ntparms. Use tpd2.parms, not
548 tpd.parms, where appropriate.
550 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
552 * Makefile.in (INCLUDES): Update after recent toplevel gcc
555 1998-09-05 Mark Mitchell <mark@markmitchell.com>
557 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
558 * class.c (finish_struct): Remove hackery to deal with explicit
559 specializations in class scope.
560 * decl.c (grokfndecl): Improve error-recovery.
561 * decl2.c (grokfield): Likewise.
562 * pt.c (check_specialization_scope): New function.
563 (begin_specialization): Call it.
564 (process_partial_specialization): New function, split out from
565 push_template_decl. Check partial specializations more
567 (push_template_decl): Call it.
568 (check_explicit_specialization): Don't attempt to handle explicit
569 specializations in class scope.
570 (template_parm_data): Document. Add current_arg and
571 arg_uses_template_parms.
572 (mark_template_parm): Set it.
573 (tsubst_arg_types): Remove unused variable.
574 * semantics.c (begin_class_definition): Tweak.
576 1998-09-04 Mark Mitchell <mark@markmitchell.com>
578 * inc/typeinfo (type_info::type_info(const char*)): Make
581 * cp-tree.h (hash_tree_cons_simple): New macro.
582 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
583 (coerce_template_parms): Use make_temp_vec, instead of
584 make_tree_vec. Document this behavior.
585 (lookup_template_class): Likewise.
586 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
587 Remove dead code (and add ssertion to check its deadness). Fix
588 bug w.r.t. exception specifications.
590 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
592 * decl2.c (import_export_vtable): Always make artificials comdat.
593 (import_export_decl): Likewise.
594 * pt.c (mark_decl_instantiated): Likewise.
596 1998-09-03 Mark Mitchell <mark@markmitchell.com>
598 * cp-tree.h (finish_globally_qualified_member_call_expr):
600 (finish_qualified_call_expr).
601 * semantics.c: Likewise.
602 * parse.y (primary): Use it.
603 * method.c (hack_identifier): Remove redundant code.
605 * init.c (resolve_offset_ref): Call convert_from_reference to
606 handle members of reference type. Improve error recovery.
608 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
610 * cp-tree.h: Declare warn_nontemplate_friend.
611 * decl2.c (lang_decode_option): Set.
612 * lang-options.h: Add -Wnon-template-friend.
613 * friend.c (do_friend): Use to toggle non-template function warning.
615 1998-09-03 Mark Mitchell <mark@markmitchell.com>
617 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
618 corresponding INTEGER_CSTs when processing_template_decl.
619 * pt.c (tsubst_enum): Tweak accordingly.
621 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
623 * decl.c (pushdecl_class_level): Add warning here.
626 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
628 * cvt.c (convert_pointer_to_real): Tidy.
629 * search.c (get_base_distance_recursive): Simplify.
630 (get_base_distance): Likewise.
632 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
635 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
637 * lex.c (check_newline): Call HANDLE_PRAGMA before
638 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
639 if unknown pragmas are encountered.
640 (handle_sysv_pragma): Interpret return code from
641 handle_pragma_token (). Return success/failure indication rather
642 than next unprocessed character.
643 (pragma_getc): New function: retrieves characters from the
644 input stream. Defined when HANDLE_PRAGMA is defined.
645 (pragma_ungetc): New function: replaces characters back into the
646 input stream. Defined when HANDLE_PRAGMA is defined.
648 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
650 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
651 * class.c (build_vtable_entry_ref): Likewise.
653 1998-09-01 Mark Mitchell <mark@markmitchell.com>
655 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
656 * decl2.c (import_export_decl): Likewise.
657 * pt.c (instantiate_decl): Use it.
659 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
661 * decl.c (lookup_name_real): Also do implicit typename thing for
662 artificial TYPE_DECLs.
663 * search.c (lookup_field): Likewise.
664 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
665 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
666 (enter_scope_of): Extract type from implicit typename.
667 (begin_class_definition): Likewise.
668 * lex.c (identifier_type): Handle implicit typename when checking
671 * cp-tree.h: Declare flag_strict_prototype.
672 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
674 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
675 specified, set it to the value of pedantic.
677 1998-09-01 Mark Mitchell <mark@markmitchell.com>
679 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
681 1998-08-31 Mark Mitchell <mark@markmitchell.com>
683 * decl.c (finish_enum): Handle member enums of classes declared in
686 * decl2.c (grok_x_components): Strip attributres before calling
689 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
691 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
692 -fenum-int-equivalence and -fno-nonnull-objects.
693 * class.c (check_for_override): Remove support for -fall-virtual.
694 (finish_struct_1): Likewise.
695 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
696 * typeck.c (build_binary_op_nodefault): Likewise.
697 * cvt.c (ocp_convert): Likewise.
698 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
699 * class.c (build_vbase_path): Likewise.
701 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
703 * Makefile.in (INTERFACE): New, set to 1.
705 1998-08-30 Mark Mitchell <mark@markmitchell.com>
707 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
708 comparing with global_namespace.
709 (dump_aggr_type): Likewise.
711 * decl.c (grokfndecl): Issue error on declaration of friend
712 templates with explicit template arguments.
714 * pt.c (convert_template_argument): New function, split out
716 (coerce_template_parms): Here.
717 (tsubst): Attempt better error-recovery.
719 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
721 * pt.c (decl_template_parm_p): Add checks for
722 TEMPLATE_TEMPLATE_PARM.
724 1998-08-28 Mark Mitchell <mark@markmitchell.com>
726 * lex.c (do_identifier): Fix thinko in previous change.
728 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
730 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
731 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
733 1998-08-28 Richard Henderson <rth@cygnus.com>
735 Add support for discarding unused virtual functions.
736 * lang-options.h: Add -fvtable-gc.
737 * cp-tree.h: Add flag_vtable_gc.
738 * decl2.c (output_vtable_inherit): New fn.
739 (finish_vtable_vardecl): Call it.
740 * class.c (build_vtable_entry_ref): New fn.
741 (build_vtbl_ref): Call it.
743 1998-08-28 Mark Mitchell <mark@markmitchell.com>
745 * cp-tree.h (build_enumerator): Take the enumeration type as a
747 * decl.c (finish_enum): Don't set the TREE_TYPE for the
748 enumeration constant values if we're processing_template_decls.
749 Don't set the type for the CONST_DECLs either; that's done in
751 (build_enumerator): Take the enumeration type as a
753 * lex.c (do_identifier): Don't resolve enumeration constants while
754 processing template declarations, even if they happen to be
755 TEMPLATE_PARM_INDEXs.
757 * parse.y (current_enum_type): New variable.
758 (primary): Don't allow statement-expression in local classes just
759 as we don't in global classes.
760 (structsp): Use current_enum_type.
761 (enum_list): Likewise.
762 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
763 finish_enum; they no longer occur.
765 * cp-tree.h (finish_base_specifier): New function.
766 * parse.y (base_class): Use it.
767 * semantics.c (finish_base_specifier): Define it.
769 * parse.y (structsp): Warn on use of typename outside of template
772 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
774 * lex.c (handle_cp_pragma): Remove #pragma vtable.
775 * lang-options.h: Remove +e options.
776 * decl2.c (lang_decode_option): Likewise.
777 (import_export_vtable): Don't check write_virtuals.
778 (finish_vtable_vardecl, finish_file): Likewise.
779 * search.c (dfs_debug_mark): Likewise.
780 * semantics.c (begin_class_definition): Likewise.
781 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
783 * call.c (build_over_call): Check flag_elide_constructors.
784 * decl2.c: flag_elide_constructors defaults to 1.
785 * typeck.c (convert_arguments): Remove return_loc parm.
786 (build_function_call_real): Adjust.
788 * search.c: Tear out all mi_matrix and memoize code.
789 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
790 * lang-options.h: Remove documentation for -fhandle-exceptions,
791 -fmemoize-lookups and -fsave-memoized.
792 * cp-tree.h: Lose mi_matrix and memoize support.
793 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
794 * class.c: Lose struct class_level.
795 (pushclass, popclass): Lose memoize support.
796 * init.c (build_offset_ref): Likewise.
798 Never change BINFO_INHERITANCE_CHAIN.
799 * init.c (emit_base_init): Change modification of
800 BINFO_INHERITANCE_CHAIN to an assert.
801 * search.c (get_base_distance_recursive): Likewise.
802 (get_base_distance): Likewise.
803 (lookup_member): Likewise.
804 (convert_pointer_to_single_level): Likewise.
805 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
806 (lookup_fnfields): Likewise.
807 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
808 (unshare_base_binfos): Don't call propagate_binfo_offsets.
809 (layout_basetypes): Call propagate_binfo_offsets instead of
811 * decl.c (xref_basetypes): Call unshare_base_binfos.
812 * pt.c (instantiate_class_template): Likewise.
813 * tree.c (reverse_path): Remove 'copy' parm; always make a
815 * class.c (build_vbase_path): Just call it.
816 * search.c (compute_access): Likewise. Don't re-reverse.
818 1998-08-27 Mark Mitchell <mark@markmitchell.com>
820 * class.c (build_vbase_path): Use reverse_path.
821 (finish_base_struct): Move warnings for inaccessible bases to
823 (modify_one_vtable): Remove check of TREE_USED (binfo).
824 (fixup_vtable_deltas1): Likewise.
825 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
826 (xref_tag): Remove binfos parameter.
827 (make_binfo): Remove chain parameter.
828 (reverse_path): Add copy parameter.
829 * decl.c (init_decl_processing): Change calls to xref_tag.
830 (xref_tag): Remove binfos parameter.
831 (xref_basetypes): Change calls to make_binfo.
832 * decl2.c (grok_x_components): Change calls to xref_tag.
833 (handle_class_head): Likewise.
834 * friend.c (do_friend): Likewise.
835 * lex.c (make_lang_type): Change calls to make_binfo.
836 * parse.y (structsp): Change calls to xref_tag.
837 (named_complex_class_head_sans_basetype): Likewise.
838 (named_class_head): Likewise.
839 * rtti.c (init_rtti_processing): Likewise.
840 * search.c (compute_access): Change calls to reverse_path.
841 (dfs_get_vbase_types): Change calls to make_binfo.
842 (get_vbase_types): Remove dead code.
843 * tree.c (unshare_base_binfos): Change calls to make_binfo.
844 (layout_basetypes): Warn here about inaccessible bases.
845 (make_binfo): Remove chain parameter.
846 (reverse_path): Add copy parameter.
848 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
850 * class.c: #if 0 complete_type_p.
851 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
852 * method.c (process_overload_item): Likewise.
853 * typeck.c (comp_target_types): Likewise.
855 Stop sharing binfos for indirect virtual bases.
856 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
857 (layout_basetypes): Likewise.
858 (unshare_base_binfos): Copy vbases, too.
859 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
860 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
861 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
862 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
863 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
864 reference to BINFO_VIA_PUBLIC.
865 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
866 (push_class_decls): Use them.
867 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
868 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
870 1998-08-27 Mark Mitchell <mark@markmitchell.com>
872 * decl.c (build_enumerator): Set DECL_CONTEXT for the
875 1998-08-26 Mark Mitchell <mark@markmitchell.com>
877 * cp-tree.h (finish_enum): Change prototype.
878 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
879 VALUES parameter. Don't try to compute mins/maxs if
880 processing_template_decl.
881 * parse.y (structsp): Use new calling sequence for finish_enum.
882 * pt.c (tsubst_enum): Likewise. Take the new type as input.
883 (lookup_template_class): Remove unused variables. Tweak.
884 Register enums on instantiation list before substituting
885 enumeration constants.
886 (tsubst_decl): Remove unused variables.
887 (regenerate_decl_from_template): Likewise.
889 * decl.c (duplicate_decls): Don't obliterate the
890 DECL_TEMPLATE_INFO for a template if we're not replacing it with
893 * lex.c (do_identifier): Fix typo in comment.
895 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
897 * errfn.c: Remove stdarg.h/varargs.h.
900 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
902 * pt.c (tsubst_copy): Only do typename overloading on an
903 IDENTIFIER_NODE that happens to look like a typename if it actually
904 has a type for us to use.
906 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
908 * typeck.c (comp_cv_target_types): Split out...
909 (comp_target_types): From here. Don't allow cv-qual changes under
910 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
911 (build_ptrmemfunc): Pass 1 to nptrs.
912 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
914 1998-08-25 Mark Mitchell <mark@markmitchell.com>
916 * search.c (dependent_base_p): Don't compare a binfo to
917 current_class_type; use the TREE_TYPE of the binfo instead.
919 * cp-tree.h (CLASS_TYPE_P): Revise definition.
921 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
923 * decl.c (duplicate_decls): Don't complain about different
924 exceptions from an internal decl even if pedantic.
926 * typeck.c (convert_for_assignment): Converting from pm of vbase
927 to derived is an error, not a sorry.
929 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
930 * class.c (fixed_type_or_null): Rename from
931 resolves_to_fixed_type_p. Return the dynamic type of the
932 expression, if fixed, or null.
933 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
934 does not match the static type.
935 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
936 resolves_to_fixed_type_p again.
938 1998-08-24 Mark Mitchell <mark@markmitchell.com>
940 * pt.c (tsubst_decl): Move special case code for dealing with
941 tricky friend templates here from ...
942 (regenerate_decl_from_template): Here.
944 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
946 * decl.c (start_decl): Remove redundant linkage check.
948 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
950 * typeck.c (c_expand_return): Handle the case that valtype
951 is wider than the functions return type.
953 1998-08-24 Mark Mitchell <mark@markmitchell.com>
955 * cp-tree.h (CLASS_TYPE_P): New macro.
956 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
957 * pt.c (process_template_parm): Undo previous change.
959 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
961 * cp-tree.h: Declare.
962 * pt.c (decl_template_parm_p): New function.
963 * decl.c (pushdecl): Check decls for redeclaring template parms.
964 (xref_tag): Make redeclaration an error, print decl.
965 * decl2.c (grokfield): Check field_decls for redeclaration as well.
967 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
969 * parse.y (primary): Fix up the type of string constants.
971 1998-08-24 Mark Mitchell <mark@markmitchell.com>
973 * typeck.c (convert_for_initialization): Move check for odd uses
974 of NULL to avoid duplicate warnings.
976 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
978 * tree.c (lvalue_type): Fix for arrays.
979 * typeck.c (string_conv_p): New fn.
980 (convert_for_assignment): Use it.
981 (build_unary_op): Use lvalue_type.
982 * call.c (standard_conversion, convert_like): Use string_conv_p.
983 (add_function_candidate): Use lvalue_type.
984 * cvt.c (convert_to_reference): Likewise.
985 * decl2.c (lang_decode_option): Ignore -traditional.
986 * decl.c (init_decl_processing): flag_writable_strings inhibits
989 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
991 * lang-options.h (lang_options): Add fconst-strings to the list
993 * decl2.c (lang_f_options, lang_decode_option): Likewise.
995 1998-08-24 Nathan Sidwell <nathan@acm.org>
997 * lex.c (real_yylex): Don't warn about long long constants if
998 we're allowing long long.
1000 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1002 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
1003 accessing bindings directly.
1005 * search.c (my_tree_cons): Reimplement.
1007 * lang-specs.h: Remove __HONOR_STD.
1008 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
1010 1998-08-23 Mark Mitchell <mark@markmitchell.com>
1012 * decl.c (grokdeclarator): Complain about in-class initialization
1013 of aggregates and/or references.
1014 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
1015 TEMPLATE_TYPE_PARMs.
1017 * decl2.c (grok_array_decl): Add comment.
1018 (mark_used): Don't instantiate an explicit instantiation.
1019 * friend.c (make_friend_class): Remove bogus comment. Fix check
1020 for partial specializations.
1021 * pt.c (check_explicit_specialization): Don't
1022 SET_DECL_EXPLICIT_INSTANTIATION here.
1023 (mark_decl_instantiated): Or here.
1024 (do_decl_instantiation): Do it here, instead. Add checks for
1025 duplicate explicit instantiations, etc. Tidy.
1026 (do_type_instantiation): Likewise.
1027 (instantiate_decl): Improve comments. Complain about explicit
1028 instantiations where no definition is available.
1030 * cp-tree.h (ansi_null_node): Remove.
1031 * call.c (build_over_call): Warn about converting NULL to an
1033 * cvt.c (build_expr_type_conversion): Likewise. Use
1034 null_ptr_cst_p instead of expanding it inline.
1035 * decl.c (ansi_null_node): Remove.
1036 (init_decl_processing): Make null_node always have integral type.
1037 * except.c (build_throw): Warn about converting NULL to an
1039 * lex.c (init_parse): Remove handling of ansi_null_node.
1040 * pt.c (type_unification_real): Don't convert NULL to void* type.
1041 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
1042 (convert_for_assignment): Warn about converting NULL to an
1044 (convert_for_initialization): Likewise.
1046 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1048 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
1049 * pt.c (coerce_template_parms): Use no_linkage_check.
1050 * decl.c (grokvardecl): Likewise.
1051 (grokfndecl): Likewise. Members of anonymous types have no linkage.
1053 * method.c (process_overload_item): Remove useless code.
1055 1998-08-20 Per Bothner <bothner@cygnus.com>
1057 Handle new'ing of Java classes.
1058 * init.c (build_class_classref): New function.
1059 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
1060 constructor does not return this; don't need to exception-protect.
1062 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
1063 * decl2.c (acceptable_java_type): Handle template-derived types.
1065 1998-08-20 Per Bothner <bothner@cygnus.com>
1067 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
1069 1998-08-20 Mark Mitchell <mark@markmitchell.com>
1071 * decl.c (duplicate_decls): Always merge the old and new patterns
1072 for templates, regardless of whether or not the new one has
1073 DECL_INITIAL. Don't throw away specializations. Merge
1075 * pt.c (tsubst_decl): Use the right pattern when calculating the
1076 complete args for a new template instance.
1077 (do_decl_instantiation): Fix typo in comment.
1078 (regenerate_decl_from_template): Deal with tricky friend template
1080 (instantiate_decl): Likewise.
1082 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
1084 * init.c (build_builtin_delete_call): Add missing assemble_external
1087 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1089 * parse.y (notype_unqualified_id): Also accept ~A<int>.
1091 1998-08-19 Mark Mitchell <mark@markmitchell.com>
1093 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
1095 * except.c (build_throw): Warn when NULL is thrown, even with
1096 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
1099 * cp-tree.h (ansi_null_node): New variable.
1100 * decl.c (ansi_null_node): New variable.
1101 (init_decl_processing): Initialize its type.
1102 * lex.c (init_parse): Initialize its value. Use ansi_null_node
1103 for null_node in non-ANSI mode.
1104 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
1105 place of null_node to avoid spurious errors.
1107 1998-08-17 Mark Mitchell <mark@markmitchell.com>
1109 * cp-tree.h (enter_scope_of): New function.
1110 * parse.y (complex_direct_notype_declarator): Use it.
1111 * semantics.c (enter_scope_of): New function.
1113 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
1115 * decl.c (grokparms): No, here.
1117 * decl.c (grokdeclarator): Catch parm with pointer to array of
1118 unknown bound here...
1119 * method.c (process_overload_item): ...not here.
1121 * gxxint.texi: Remove obsolete documentation of overloading code.
1123 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
1124 * class.c (finish_struct_bits): Likewise.
1126 * tree.c (lvalue_type): Fix for arrays.
1127 * typeck.c (build_unary_op): Use lvalue_type.
1128 * call.c (add_function_candidate): Likewise.
1129 * cvt.c (convert_to_reference): Likewise.
1131 * decl2.c (lang_decode_option): Ignore -traditional.
1133 * init.c (build_offset_ref): Don't mess with error_mark_node.
1134 * lex.c (do_scoped_id): Use cp_error.
1136 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
1138 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
1140 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
1142 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
1144 * cp-tree.h (set_identifier_local_value): Provide prototype.
1146 * decl2.c (do_namespace_alias): Remove unused variables `binding'
1149 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
1151 * Makefile.in: Rename BBISON to BISON so that it can be properly
1152 inherited from the parent makefile.
1154 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1156 * lang-options.h: Add -finit-priority.
1157 * decl2.c: Likewise. Check flag_init_priority instead of
1160 * decl2.c (setup_initp): New fn.
1161 (start_objects, finish_objects, do_ctors): Handle init_priority.
1162 (do_dtors, finish_file): Likewise.
1164 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1166 * pt.c (tsubst_copy): Hush warning.
1168 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
1170 1998-08-12 Mark Mitchell <mark@markmitchell.com>
1172 * pt.c (print_template_context): Don't abort when instantiating a
1175 * decl.c (grokdeclarator): Issue errors on namespace qualified
1176 declarators in parameter lists or in class scope.
1178 1998-08-09 Mark Mitchell <mark@markmitchell.com>
1180 * pt.c (check_explicit_specialization): Don't abort on bogus
1181 explicit instantiations.
1183 1998-08-07 Mark Mitchell <mark@markmitchell.com>
1185 * typeck.c (require_complete_type): Use complete_type_or_else.
1186 (complete_type_or_else): Always return NULL_TREE on failure, as
1189 * pt.c (tsubst_aggr_type): Prototype.
1190 (tsubst_decl): New function, split out from tsubst. Set
1191 input_filename and lineno as appropriate.
1192 (pop_tinst_level): Restore the file and line number saved in
1194 (instantiate_class_template): Set input_filename and lineno as
1196 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
1197 context for a TYPENAME_TYPE is complete.
1199 * decl2.c (grokbitfield): Issue errors on bitfields declared with
1201 (do_dtors): As in do_ctors, pretend to be a member of the same
1202 class as a static data member while generating a call to its
1205 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
1206 conversions, even in complex virtual base class hierarchies.
1208 1998-08-06 Mark Mitchell <mark@markmitchell.com>
1210 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
1211 (TYPE_TEMPLATE_INFO): Likewise.
1212 (SET_TYPE_TEMPLATE_INFO): Likewise.
1213 (ENUM_TI_TEMPLATE): Likewise.
1214 (ENUM_TI_ARGS): Likewise.
1215 (lookup_nested_type_by_name): Remove.
1216 * decl.c (maybe_process_template_type_declaration): Handle enums.
1217 (start_enum): Don't check for primary-template enum declarations
1219 (finish_enum): Clean up, document. Make sure template enum
1220 constants get the correct type.
1221 (build_enumerator): Copy initializers for template enumerations,
1223 (grok_enum_decls): Document.
1224 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
1225 better. Build LOOKUP_EXPRs for local variables, even if they are
1227 * pt.c (tsubst_enum): Remove field_chain parameter.
1228 (template_class_depth): Include the depth of surrounding function
1230 (push_template_decl): Check for primary-template enum declarations
1231 here. Deal with enumeration templates.
1232 (lookup_template_class): Likewise.
1233 (for_each_template_parm): Likewise.
1234 (instantiate_class_template): Don't call tsubst_enum directly,
1235 call tsubst instead, to instantiate enums. Deal with all
1236 field_chain issues here, not in tsubst_enum.
1237 (lookup_nested_type_by_name): Remove.
1238 (tsubst_aggr_type): Revise handling of enumeration types.
1240 (tsubst_copy): Likewise.
1241 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
1243 1998-08-04 Mark Mitchell <mark@markmitchell.com>
1245 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
1246 uses template parameters.
1247 * method.c (build_template_parm_names): Use the full set of
1248 template arguments for tsubst'ing.
1249 (build_overload_identifier): Pass the full set of template
1250 arguments to build_template_parm_names, not just the
1252 * pt.c (TMPL_ARGS_DEPTH): Define using
1253 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
1254 (NUM_TMPL_ARGS): New macro.
1255 (add_outermost_template_args): Deal with the case where the outer
1256 args will be completely discarded.
1257 (coerce_template_parms): Use the full set of template arguments
1258 for tsubst'ing. Simplify. Add some asserts. Improve
1260 (lookup_template_class): Pass the full set of template arguments
1261 to coerce_template_parms.
1262 (tsubst): Add assertion.
1263 (do_type_instantiation): Don't instantiate member template
1266 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
1267 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
1269 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
1271 * method.c (set_mangled_name_for_decl): Change return type to void.
1273 * decl.c (lookup_name_real): A namespace-level decl takes priority
1274 over implicit typename. Avoid doing the same lookup twice.
1276 * search.c (dependent_base_p): New fn.
1277 (dfs_pushdecls, dfs_compress_decls): Use it.
1279 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
1280 virtual functions if the type doesn't have any.
1282 1998-08-03 Mark Mitchell <mark@markmitchell.com>
1284 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
1285 uses template parameters.
1287 1998-08-02 Mark Mitchell <mark@markmitchell.com>
1289 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
1290 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
1291 * lex.c (do_identifier): Don't use a second argument, or a type,
1292 when building LOOKUP_EXPRs.
1293 (do_identifier): Likewise.
1294 (do_scoped_id): Likewise.
1295 * method.c (hack_identifier): Improve error message.
1296 * pt.c (lookup_template_function): Don't needlessly call
1297 copy_to_permanent or build_min.
1298 (tsubst_copy): Remove #if 0'd code. Tsubst into LOOKUP_EXPRs if
1300 (do_decl_instantiation): Improve error message.
1301 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
1302 (build_min): Copy the type to the permanent obstack, too.
1304 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
1306 * init.c (init_init_processing): Remove BI* handling.
1307 (build_builtin_call): Remove.
1308 (build_builtin_delete_call): New fn.
1309 (build_delete): Use it.
1311 1998-07-31 Mark Mitchell <mark@markmitchell.com>
1313 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
1314 (maybe_check_template_type): New function.
1315 * decl.c (maybe_process_template_type_declaration): New function,
1316 split out from pushtag Call maybe_check_template_type.
1317 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
1318 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1319 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1320 * pt.c (template_class_depth_real): Generalization of ...
1321 (template_class_depth): Use it.
1322 (register_specialization): Use duplicate_decls for duplicate
1323 declarations of specializations.
1324 (maybe_check_template_type): New function.
1325 (push_template_decl_real): Fix comment.
1326 (convert_nontype_argument): Likewise.
1327 (lookup_template_class): Likewise. Avoid an infinite loop on
1329 (tsubst_friend_function): Fix comment.
1330 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
1332 * semantics.c (begin_function_definition): Use
1333 reset_specialization to note that template headers don't apply
1334 directly to declarations after the opening curly for a function.
1336 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
1338 * decl.c (push_overloaded_decl): Use current_namespace instead of
1339 DECL_CONTEXT (decl) to determine where we go.
1341 * decl.c (lookup_name_real): Fix typo.
1343 1998-07-28 Mark Mitchell <mark@markmitchell.com>
1345 * friend.c (is_friend): Be lenient with member functions to deal
1346 with nested friends.
1348 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
1350 * class.c (finish_struct_1): Convert integer_zero_node to
1351 ssizetype before passing it to set_rtti_entry.
1352 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
1353 of any size to a pointer.
1355 1998-07-27 Mark Mitchell <mark@markmitchell.com>
1357 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
1358 (build_template_decl_overload): Remove.
1359 (set_mangled_name_for_decl): New function.
1360 (innermost_args): Remove is_spec parameter.
1361 (most_specialized, most_specialized_class): Remove declarations.
1362 (lookup_template_class): Add entering_scope parameter.
1363 (maybe_process_partial_specialization): New function.
1364 (finish_template_decl): Likewise.
1365 (finish_template_type): Likewise.
1366 * class.c (finish_struct): Clean up processing of member template
1368 * decl.c (pushtag): Fix formatting.
1369 (lookup_tag): Improve handling of pseudo-global levels.
1370 (make_typename_type): Adjust call to lookup_template_class.
1371 (shadow_tag): Use maybe_process_partial_specialization.
1372 (xref_tag): Improve handling of member friends.
1373 (start_function): Call push_nested_class before
1374 push_template_decl. Don't call push_template_decl for
1376 * decl2.c (grok_x_components): Don't call xref_tag for
1377 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
1378 (grokclassfn): Use set_mangled_name_for_decl.
1379 (arg_assoc_class): Adjust call to innermost_args.
1380 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
1381 * error.c (dump_function_name): Improve printing of template
1383 * friend.c (is_friend): Don't compare types of decls to determine
1384 friendship, unless flag_guiding_decls.
1385 (make_friend_class): Partial specializations cannot be friends.
1386 (do_friend): Use set_mangled_name_for_decl. Call
1387 push_template_decl_real instead of push_template_decl.
1388 * method.c (build_decl_overload_real): Remove prototype. Give it
1390 (build_overload_identififer): Adjust call to innermost_args.
1391 (build_template_decl_overload): Remove.
1392 (set_mangled_name_for_decl): New function.
1393 * parse.y (.finish_template_type): New non-terminal.
1394 (template_def): Use finish_template_decl. Use template_extdef
1396 (template_extdef, template_datadef): New non-terminals, containing
1397 only those rules for things which can be templates.
1399 (template_type, self_template_type): Use .finish_template_type.
1400 (named_class_head): Use maybe_process_partial_specialization.
1401 * pt.c (mangle_class_name_for_template): Remove context parameter.
1402 (get_class_bindings): Remove outer_args parameter.
1403 (complete_template_args): Remove.
1404 (add_outermost_template_args): New function.
1405 (register_specialization): Return the specialization.
1406 (unregister_specialization): New function.
1407 (tsubst_template_parms): Likewise.
1408 (most_specialized, most_specialized_class): Prototype here as
1410 (original_template): Rename to most_general_template.
1411 (tsubst_template_parms): New function.
1412 (set_mangled_name_for_template_decl): Likewise.
1413 (TMPL_ARGS_DEPTH): New macro.
1414 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
1415 (TMPL_ARGS_LEVEL): New macro.
1416 (SET_TMPL_ARGS_LEVEL): Likewise.
1417 (TMPL_ARG): Likewise.
1418 (SET_TMPL_ARG): Likewise.
1419 (TMPL_ARGS_DEPTH): Likewise.
1420 (finish_member_template_decl): Use finish_template_decl.
1421 (maybe_process_partial_specialization): New function, split out
1423 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
1424 (maybe_begin_member_template_processing): Use new macros.
1425 (is_member_template): Likewise.
1426 (is_member_template_class): Likewise.
1427 (add_to_template_args): Likewise. Deal with multiple levels of
1429 (maybe_process_partial_specialization): New function.
1430 (retrieve_specialization): Add consistency check.
1431 (determine_specialization): Return full argument list.
1432 (check_explicit_specialization): Tweak friend handling. Use full
1433 argument lists. Simplify.
1434 (current_template_args): Use new macros.
1435 (push_template_decl_real): Change ill-named mainargs to specargs.
1436 Check that a partial specialization actually specializes at least
1437 one parameter. Improve friend handling. Modify for full
1439 (classtype_mangled_name): Don't mangle the names of
1441 (lookup_template_class): Add entering_scope parameter. Use it to
1442 avoid finding a template type when an instantiation is required.
1443 Simplify. Use full template arguments.
1444 (tsubst_friend_function): Use unregister_specialization. Use new
1445 macros. Use full template arguments.
1446 (tsubst_friend_class): Substitute, using tsubst_template_parms,
1447 into the template parameters before passing them to
1448 redeclare_class_template.
1449 (instantiate_class_template): Simplify. Use full template
1450 arguments. Adjust calls to get_class_bindings. Use
1451 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
1452 (innermost_args): Use new macros.
1453 (tsubst_aggr_type): New function, split out from tsubst.
1454 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
1455 conventions for lookup_tmeplate_class. Refine handling of partial
1456 instantiations. Remove calls to complete_template_args.
1457 Simplify. Add consistency checks. Use set_mangled_name_for_decl
1458 and set_mangled_name_for_template_decl.
1459 (tsubst_copy): Use tsubst_aggr_type.
1460 (instantiate_template): Use full template arguments.
1461 (more_specialized): Improve formatting.
1462 (more_specialized_class): Adjust calls to get_class_bindings.
1463 (get_bindings_real): Don't call complete_template_args.
1464 (most_specialized): Don't overwrite input; create a new list.
1465 (most_specialized_class): Use most_general_template.
1466 (regenerate_decl_from_template): Use unregister_specialization.
1467 Use full template arguments.
1468 (instantiate_decl): Use full template arguments.
1469 (set_mangled_name_for_template_decl): New function.
1470 * semantics.c (begin_class_definition): Use
1471 maybe_process_partial_specialization.
1472 (finish_member_class_template): New function.
1473 (finish_template_decl): Likewise.
1474 (finish_template_type): Likewise.
1475 (typeck.c): Don't crash after issuing a compiler_error.
1476 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1478 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
1480 * typeck2.c (build_functional_cast): Handle default-initialization.
1482 * call.c (build_over_call): Pass 1 to popclass.
1484 * parse.y (direct_notype_declarator): Add precedence declaration
1485 to notype_unqualified_id case.
1486 * Makefile.in (EXPECT): Adjust.
1488 * tree.c (ovl_member): Fix for single function in OVL.
1490 1998-07-27 Dave Brolley <brolley@cygnus.com>
1492 * c-lex.c (yylex): Fix boundary conditions in character literal and
1493 string literal loops.
1495 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
1497 * decl.c (lookup_name_real): OK, do return the from_obj value
1498 unless got_object depends on template parms.
1500 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
1502 * pt.c (coerce_template_parms): Also complain about local enums.
1504 * cp-tree.h: Add prototype for set_identifier_local_value.
1505 * decl.c (set_identifier_local_value_with_scope): Make static,
1507 * search.c (covariant_return_p): Likewise.
1508 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
1510 * call.c (build_method_call): Only pull out the type of a destructor
1511 if it's a template type parm.
1512 * decl.c (lookup_name_real): Never return the from_obj value.
1514 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1516 * except.c (process_start_catch_block_old): Call start_decl_1 for
1518 * decl.c (start_decl_1): Avoid duplicate error.
1520 * init.c (expand_default_init): Only perform the initialization if
1521 it will do something.
1523 1998-07-23 H.J. Lu (hjl@gnu.org)
1525 * parse.y (base_class): Check for invalid base class.
1527 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1529 * decl2.c (import_export_template): Fold in...
1530 (import_export_class): ...to here. Handle dllimport/export.
1532 * class.c (build_vtable): Pass at_eof to import_export_vtable.
1533 (prepare_fresh_vtable): Likewise.
1534 * decl2.c (import_export_class): Split out...
1535 (finish_prevtable_vardecl): From here.
1536 * class.c (finish_struct_1): Call import_export_class if at_eof.
1538 * decl.c (start_function): #if 0 mysterious code I wrote and have
1540 * rtti.c (get_tinfo_fn): If this is for a class type, set
1543 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
1545 * inc/exception: Change terminate and unexpected to ().
1547 * parse.y (named_class_head_sans_basetype_defn): A
1548 named_class_head_sans_basetype followed by '{' or ':' is a defn.
1550 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
1552 * tree.c (canonical_type_variant): New fn to handle arrays.
1553 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
1554 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
1555 * method.c (process_overload_item): Use build_overload_value for
1558 1998-07-20 Dave Brolley <brolley@cygnus.com>
1560 * lex.c (mbchar.h): #include it.
1561 (GET_ENVIRONMENT): New macro.
1562 (init_parse): Set character set based on LANG environment variable.
1563 (real_yylex): Handle multibyte characters in character literals.
1564 (real_yylex): Handle multibyte characters in string literals.
1566 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
1568 * lex.c (do_identifier): Look for class value even if we don't
1569 have a global value. Do implicit declaration if parsing is 2.
1570 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
1573 1998-07-19 Mark Mitchell <mark@markmitchell.com>
1575 * decl.c (pushtag): Revert previous change.
1576 * pt.c (lookup_template_class): Don't put out debugging
1577 information for types that use template parameters.
1579 * decl.c (pushtag): Don't put out debugging information for
1580 compiler-generated typedefs.
1582 * error.c (dump_type_real): Don't crash when presented with
1583 intQI_type_node or the like.
1585 * semantics.c (finish_translation_unit): Fix spelling error in
1588 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
1590 * decl.c (lookup_name_real): Pull out single function here.
1591 (select_decl): Not here.
1592 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
1594 * decl.c (qualify_lookup): Tweak again.
1596 * pt.c (lookup_template_class): Don't mess with the context of the
1598 * decl2.c (current_decl_namespace): Remove special handling for
1601 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
1602 a member template specialization.
1604 * tree.c (ovl_member): Use decls_match to compare functions.
1605 * decl.c (decls_match): Check the context of a function.
1607 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
1608 in Koenig lookup support rules.
1609 * semantics.c (finish_call_expr): Handle the new cases.
1611 * typeck.c (build_x_function_call): Handle overloaded methods.
1613 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
1615 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1617 * semantics.c (finish_object_call_expr): Revert previous change.
1618 * call.c (build_new_method_call): Likewise. Instead, convert
1619 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
1621 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1623 * decl.c (qualify_lookup): Handle templates.
1625 * decl2.c (do_using_directive): Don't pass ancestor.
1626 * decl.c (push_using_directive): Calculate ancestor.
1628 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
1629 * decl.c (pushdecl): Move type shadowing handling from here...
1630 (duplicate_decls): ...to here.
1631 * decl.c (set_identifier_local_value_with_scope): New fn.
1633 (set_identifier_local_value, lookup_type_current_level): New fns.
1634 * decl2.c (do_local_using_decl): Handle types and binding level
1637 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
1638 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
1639 (lookup_namespace_name): Likewise.
1640 * typeck.c (build_unary_op): Not here anymore.
1642 * decl2.c (do_class_using_decl): Make sure we get an identifier.
1643 * class.c (handle_using_decl): Ignore TYPE_DECLs.
1645 * decl.c (qualify_lookup): New fn.
1646 (lookup_name_real): Use it.
1648 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1650 * decl2.c (add_using_namespace): When directly using a namespace
1651 that was indirect before, promote it.
1653 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
1654 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
1655 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
1656 * decl.c (select_decl): Replace two flag parameters by one.
1657 (unqualified_namespace_lookup): Likewise, pass flag.
1658 (lookup_flags): New function.
1659 (lookup_name_real): Compute flags, pass them.
1660 (lookup_namespace_name): Call with zero-flag.
1661 * decl2.c (ambiguous_decl): Add flag parameter, complain only
1663 (lookup_using_namespace, qualified_lookup_using_namespace):
1664 Add flag parameter, pass them through.
1665 * lex.c (do_scoped_id): Call with zero-flag.
1667 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1669 * typeck.c (convert_for_assignment): Use comptypes.
1671 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1673 * semantics.c (finish_object_call_expr): Move test for the
1674 function called being a TYPE_DECL to ...
1675 * call.c (build_new_method_call): Here.
1677 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1679 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
1680 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
1682 * lex.c (looking_for_typename): Don't initialize.
1684 * decl2.c (ambiguous_decl): Clarify error message.
1686 * decl.c (push_using_directive): Iterate over namespaces used
1689 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1691 * decl2.c (add_using_namespace): Iterate over namespaces used
1694 * decl.c (lookup_name_real): Accept namespace aliases as locals.
1695 (cat_namespace_levels): Ignore aliases.
1696 (duplicate_decls): Ignore duplicate aliases.
1697 * decl2.c (do_namespace_alias): Process block level namespace
1698 aliases. Store alias with pushdecl. Remove odr errors.
1699 * parse.y (namespace_alias): New non-terminal.
1702 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1704 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
1705 Handle TEMPLATE_TYPE_PARM.
1706 (arg_assoc): Rewrite.
1708 * pt.c (complete_template_args): Don't look at the context unless
1711 * method.c (build_decl_overload_real): Fix namespace handling.
1713 * typeck.c (build_unary_op): Extract a lone function from an
1716 * call.c (build_scoped_method_call): Handle getting a namespace
1717 for basetype in a destructor call.
1718 (check_dtor_name): Handle enums.
1720 * parse.y (using_directive): New nonterminal.
1721 (extdef, simple_stmt): Use it.
1723 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1725 * decl2.c (add_function): Move error message ...
1726 (arg_assoc_namespace): ... from here.
1728 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1730 * parse.y (namespace_qualifier): Fix multiple level handling.
1731 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
1732 (arg_assoc): Don't skip the first argument of a function.
1734 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
1736 * search.c (my_tree_cons): Clean up.
1738 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1740 * call.c (joust): Don't warn about "confusing" conversions to the
1743 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1745 * class.c (push_nested_class): Complain about namespaces.
1746 * decl.c (start_decl): Enter the object's namespace.
1747 (cp_finish_decl): Leave it.
1748 (grokdeclarator): Likewise.
1749 * decl2.c (check_decl_namespace): New function.
1750 (finish_file): Call it.
1751 * parse.y (complex_direct_notype_declarator): Set complexity
1752 of namespace-qualified ids to -1, enter the namespace.
1754 * method.c (build_template_decl_overload): Expect _DECL as first
1755 parameter. Put context temporarily into current_namespace.
1756 * pt.c (check_explicit_specialization): Change caller.
1759 * init.c (build_offset_ref): Call mark_used and
1760 convert_from_reference for namespace members.
1762 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
1764 * search.c (my_tree_cons): The bitfield is at index 2.
1766 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
1768 * lang-options.h: Format changed to work with new --help support
1771 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
1773 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
1774 Do Koenig lookup in CALL_EXPR.
1775 (arg_assoc): Handle error_mark.
1776 * lex.c (is_global): New function.
1777 (do_identifier): Expect arguments for Koenig lookup.
1778 * parse.y (primary): Add rules for calls of unqualified function calls.
1779 (do_id): Change call of do_identifier.
1780 * pt.c (finish_stmt_expr): Likewise.
1781 * semantics.c (finish_id_expr): Likewise.
1782 (finish_call_expr): Add integer parameter to indicate
1783 argument-dependent lookup.
1785 * decl.c (struct binding_level): New field using_directives.
1786 (push_using_decl): Not sorry anymore.
1787 (push_using_directive): New function.
1788 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
1789 (unqualified_namespace_lookup): New function, code from ...
1790 (lookup_name_real): ... here.
1791 * decl2.c (lookup_using_namespace): Pass using list instead of
1793 (validate_nonmember_using_decl): New function.
1794 (do_nonmember_using_decl): New function.
1795 (do_toplevel_using_decl): Use them.
1796 (do_local_using_decl): New function.
1797 (do_using_directive): Support block-level directives.
1798 * parse.y (simple_stmt): Support using declarations and
1800 (namespace_qualifier, namespace_using_decl): New non-terminals.
1802 * xref.c (classname): New function.
1803 (GNU_xref_hier): Change class and base parameters to tree.
1804 * decl.c (xref_baseypes): Change caller.
1805 * friend.c (make_friend_class): Likewise.
1807 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1809 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
1812 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
1813 template template parameter, record its use.
1814 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
1815 its template arguments if exists.
1817 * pt.c (coerce_template_template_parms): New function equivalent
1818 to coerce_template_parms when IS_TMPL_PARM is true.
1819 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
1820 all callers changed.
1822 (coerce_template_parms): Access ARGLIST properly when creating a
1823 new vector. Only accept implicit TYPE_DECL as valid argument for
1824 a template template parameter when it is a base class of
1825 current_class_type. Don't display error message when COMPLAIN is
1828 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
1830 * repo.c (get_base_filename): Use file_name_nondirectory.
1831 (open_repo_file): Ditto.
1832 * cp-tree.h (file_name_nondirectory): Add prototype.
1834 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
1836 * friend.c (do_friend): Pull the identifier out of declarator.
1837 Use cp_error and friends.
1838 * decl2.c (qualified_lookup_using_namespace): Fix call to
1840 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
1841 (grokvardecl): Use DECL_CLASS_SCOPE_P.
1842 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
1843 * class.c (warn_hidden): Fix for OVERLOAD.
1844 From grahams@rcp.co.uk:
1845 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
1846 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
1848 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
1850 * g++.1 (-traditional): Remove duplicated documentation.
1852 1998-07-11 Mark Mitchell <mark@markmitchell.com>
1854 * method.c (flush_repeats): Add nrepeats parameter.
1855 (issue_nrepeats): Likewise.
1856 (is_back_referenceable_type): New function. Don't back-reference
1857 TEMPLATE_TYPE_PARMs as well as simple types like integers.
1858 (build_mangled_name_for_type): Likewise.
1859 (build_mangled_name_for_type_with_Gcode): Likewise.
1861 (nrepeats): Likewise.
1862 (Nrepeats): Likewise.
1863 (start_squangling): Don't clear the variables removed above.
1864 (end_squangling): Likewise.
1865 (flush_repeats): Tidy. Use nrepeats parameter rather than
1867 (issue_nrepeats): Likewise, but with nrepeats global. Use
1868 is_backreferenceable_type.
1869 (build_overload_nested_name): Tidy. Add comment. Use
1870 build_mangled_name_for_type.
1871 (build_underscore_int): Comment.
1872 (build_overload_scope_ref): Use build_mangled_name_for_type.
1873 (build_overload_int): Likewise.
1874 (build_template_template_parm_names): Tidy.
1875 (build_template_parm_names): Use build_mangled_name_for_type.
1876 (build_overload_identifier): Add comments.
1877 (build_mangled_name_for_type_with_Gcode): Split out from
1879 (build_mangled_name_for_type): Use it.
1880 (build_mangled_name): Rework to use build_mangled_name_for_type
1881 and to not use global nrepeats/Nrepeats. Tidy.
1882 (process_modifiers): Tidy.
1883 (check_btype): Use is_backreferenceable_type. Add comment.
1884 Rename `node' to `type'.
1885 (process_overload_item): Set numeric_output_need_bar here.
1886 Use build_mangled_name_for_type. Tidy.
1887 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
1888 build_mangled_name_for_type.
1890 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
1893 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
1895 * cp-tree.h (warn_long_long): Define.
1896 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
1897 warning "ANSI C++ does not support `long long'".
1898 * decl2.c (warn_long_long): Define.
1899 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
1901 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
1903 * decl.c (xref_tag): Handle attributes between 'class' and name.
1904 * parse.y (aggr): Likewise.
1905 * semantics.c (finish_class_definition): Likewise.
1906 * Makefile.in (EXPECTED): Adjust.
1908 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
1909 * decl2.c: Define them.
1910 (lang_decode_option): Handle them.
1911 * lang-options.h: Add -foptional-diags.
1912 * class.c (finish_struct): Don't complain about multiple meanings of
1913 name if -fno-optional-diags.
1914 * decl.c (pushdecl_class_level): Likewise.
1915 * lex.c (real_yylex): Check warn_multichar.
1917 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
1919 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
1921 * tree.c (make_binfo): Fix length.
1923 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
1925 * decl2.c (lang_decode_option): Remove warn_template_debugging.
1926 * lang-options.h: Ditto.
1928 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1930 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
1931 (process_start_catch_block): Likewise for variables
1932 `false_label_rtx', `call_rtx' and `return_value_rtx'.
1934 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
1936 * tree.c (build_srcloc): Make sure we allocate this node on the
1939 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
1941 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
1942 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
1943 (lang_specific_driver): Only add -lm automatically if need_math is
1946 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
1948 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
1950 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1952 * Makefile.in (EXPR_H): New dependency variable.
1953 (decl2.o): Depend on $(EXPR_H).
1954 (typeck.o): Likewise.
1958 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
1960 * decl.c (start_enum): Put local enums on permanent_obstack.
1962 1998-06-25 Mark Mitchell <mark@markmitchell.com>
1964 * cp-tree.h (c_get_alias_set): Declare.
1965 * decl.c (init_decl_processing): Set lang_get_alias_set.
1967 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
1969 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
1970 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
1971 flag for all function decls which are in the exception table.
1972 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
1973 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
1974 code is emitted for any referenced rtti function.
1976 1998-06-25 Dave Brolley <brolley@cygnus.com>
1978 * lang-specs.h: Use new | syntax to eliminate
1979 string concatenation.
1981 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
1983 * cp-tree.h (CP_DECL_CONTEXT): New macro.
1984 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
1985 * method.c (build_overload_nested_name): Likewise.
1986 * sig.c (build_signature_pointer_or_reference_type): Don't set
1989 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1991 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
1992 * cp-tree.h (FROB_CONTEXT): New macro.
1993 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
1994 * decl.c (namespace_binding): Replace NULL_TREE with
1996 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
1997 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
1999 * decl.c (pushtag): Use FROB_CONTEXT.
2000 (pushdecl, make_typename_type, define_function, grokdeclarator):
2002 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
2003 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
2005 * decl2.c (decl_namespace): Return global_namespace if no context.
2006 * method.c (build_overload_nested_name): Expect null as context.
2007 * pt.c (mangle_class_name_for_template): Do nothing for null
2009 (lookup_template_class): Allow for null id_context.
2011 1998-06-25 Richard Henderson <rth@cygnus.com>
2013 * method.c (emit_thunk): Set current_function_is_thunk for the
2014 ASM_OUTPUT_MI_THUNK case as well.
2016 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2018 * exception.cc (__cplus_type_matcher): Get a match_info pointer
2019 instead of an exception table entry as a parameter.
2021 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2023 * parse.y (function_try_block): Don't call start_catch_handler.
2024 * except.c (call_eh_info): Remove coerced field from declaration.
2025 (build_eh_type_type_ref): New function to create an address of a
2026 rtti function for the new style exception tables.
2027 (expand_start_catch_block): Split function, this contains the
2029 (process_start_catch_block_old): New function to perform the rest
2030 of expand_start_catch_block under old style exceptions.
2031 (process_start_catch_block_old): New function to perform the rest
2032 of expand_start_catch_block under new style exceptions.
2033 (expand_end_catch_block): Only pop the false label off the stack under
2034 the old style of exceptions.
2035 * semantics.c (finish_try_block): Don't call start_catch_handler.
2036 * exception.cc (struct cp_eh_info): Add original_value field.
2037 (__cplus_type_matcher): Perform type matching on the original exception
2038 value, and if we have a match, set the current value.
2039 (__cp_push_exception): Set the original expcetion value.
2041 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
2043 * call.c (joust): Fix confusing conversion warning.
2045 * call.c (build_op_delete_call): Add placement parm. Check
2046 LOOKUP_SPECULATIVELY.
2047 * cp-tree.h, decl2.c, init.c: Adjust.
2048 * decl.c (finish_function): Use it.
2050 * pt.c (tsubst): Diagnose creating void fields or variables.
2052 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2054 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
2056 * cp-tree.h (check_dtor_name): Add prototype.
2058 * init.c (expand_member_init): Remove unused variables
2059 `ptr_type_node', `parm' and `rval'.
2061 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
2063 (lang_print_xnode): Likewise.
2065 * typeck2.c (enum_name_string): Cast argument to sprintf to long
2066 and use %ld specifier.
2068 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
2069 specifier in call to fprintf.
2070 (GNU_xref_member): Cast argument to sprintf to int.
2072 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
2074 * typeck2.c (pop_init_level): Warn about implicit zero initialization
2077 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2079 * cp-tree.h: Prototype function `check_java_method'.
2081 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2083 * class.c (finish_struct): Make conflicting use of id a pedwarn.
2084 * decl.c (pushdecl_class_level): Likewise.
2086 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2088 * pt.c (convert_nontype_argument): Issue an error when presented
2089 with an integer (real) constant that cannot be simplified to an
2092 * cp-tree.h (c_get_alias_set): Remove declaration added in
2093 1998-06-13 change that should never have been checked in.
2095 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2097 * typeck.c (build_binary_op_nodefault): Change % in format strings
2100 * decl.c (grokvardecl): Don't build_static_name for decls that
2101 aren't at namespace scope.
2103 * init.c (perform_member_init): Catch default-initialization of
2106 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2108 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
2110 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2112 * method.c (hack_identifier): Complain about getting a namespace
2114 * typeck.c (decay_conversion): Remove check for namespaces.
2115 * typeck2.c (incomplete_type_error): Likewise.
2116 * parse.y (template_arg): Add PTYPENAME expansion.
2118 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
2120 * decl.c (grokvardecl): Don't build external assembler names for
2121 TYPENAMEs in other namespaces as there is no declarator.
2122 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
2123 info from DECL_CONTEXT if it is NULL.
2125 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
2127 * call.c (check_dtor_name): Split out.
2128 (build_scoped_method_call): Use it.
2129 (build_method_call): Use it.
2130 * init.c (build_offset_ref): Use it.
2132 * typeck.c (build_static_cast): Fix handling of pointers to members.
2134 * decl.c (finish_function): Just return nothing from a constructor.
2135 * typeck.c (c_expand_return): Complain about returning a void
2136 expression from a destructor.
2138 1998-06-13 Mark Mitchell <mark@markmitchell.com>
2140 * class.c (alter_access): Accept a BINFO explaining how to get
2141 from the entity whose accessed is being altered to the type doing
2143 (handle_using_decl): New function containing code split out from ...
2144 (finish_struct_1): Here.
2146 * cp-tree.h (complete_type_or_else): Declare.
2147 * init.c (build_new_1, build_delete): Use it.
2148 * typeck.c (require_complete_type): Use complete_type, rather than
2149 expanding it inline.
2150 (complete_type_or_else): New function.
2151 (build_component_ref): Use it.
2152 (pointer_int_sum): Make sure the type pointed to is complete.
2153 (pointer_diff): Likewise.
2155 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
2158 * search.c (get_matching_virtual): Note that member templates
2159 cannot override virtual functions.
2161 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
2163 * pt.c (check_explicit_specialization): If DECLARATOR turned into
2164 an error_mark_node from lookup_template_function, return the same.
2165 (determine_specialization): Also make sure TEMPLATE_ID isn't an
2166 error_mark_node, before we try to read its operands.
2167 * decl.c (grokdeclarator): If we got an error_mark_node from
2168 check_explicit_specialization, just return it right back.
2170 1998-06-12 Mark Mitchell <mark@markmitchell.com>
2172 * class.c (instantiate_type): Don't treat template-ids that don't
2173 specify any template arguments as equivalent to ordinary
2174 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
2175 pointer-to-members for member templates. Tidy slightly.
2176 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
2177 * init.c (build_offset_ref): Handle template-ids like ordinary
2178 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
2179 offset part of the OFFSET_REF.
2180 * typeck.c (build_unary_op): Change check for unknown types to
2181 look for OFFSET_REFs, not SCOPE_REFs.
2183 1998-06-11 Mark Mitchell <mark@markmitchell.com>
2185 * pt.c (is_member_template_class): New function.
2186 (push_template_decl_real): Use it.
2188 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
2190 * friend.c (do_friend): Add support for nested classes using
2191 member functions of the enclosing class as friends.
2193 1998-06-10 Mark Mitchell <mark@markmitchell.com>
2195 * call.c (convert_default_arg): Make global, not static.
2196 (convert_arg_for_ellipsis): Split out from ...
2197 (build_over_call): Here.
2198 * cp-tree.h (convert_default_arg); Declare.
2199 (convert_arg_to_ellipsis): Likewise.
2200 (do_member_init): Remove.
2201 * init.c (do_member_init): Remove; this code is dead.
2202 (expand_member_init): Remove much of this code; it is dead.
2203 * typeck.c (convert_arguments): Use convert_default_arg and
2204 convert_arg_for_ellipsis, rather than duplicating here.
2206 * call.c (convert_like): Don't fail silently if
2207 build_user_type_conversion fails. Always return error_mark_node
2210 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2212 * search.c (covariant_return_p): Complain about ambiguous base.
2214 * typeck.c (build_component_ref): Diagnose ref to nested type.
2216 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2218 * decl.c (grokparms): Check that INIT isn't an error_mark_node
2219 before giving error about invalid type for default arg.
2221 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2223 * call.c (build_method_call): Fix thinko.
2225 1998-06-10 Dave Brolley <brolley@cygnus.com>
2227 * decl2.c (lang_decode_option): New argc/argv interface.
2228 * cp-tree.h (lang_decode_option): New argc/argv interface.
2229 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
2230 specified for cpplib-enabled compilers.
2231 * lex.c (lang_init): Don't check_newline for cpplib.
2232 (init_parse): Don't initialize cpplib here.
2234 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2236 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
2237 piece before checking DECL_MUTABLE_P.
2239 1998-06-10 John Carr <jfc@mit.edu>
2241 * tree.c (debug_binfo): Make printf format match arguments.
2243 * error.c (OB_PUTI): Make printf format match arguments.
2245 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2247 * init.c (perform_member_init): Handle default-initialization.
2249 * except.c (build_throw): Handle throwing NULL.
2251 * typeck.c (build_x_function_call): Use resolve_offset_ref.
2253 * search.c (compute_access): Only strip an anonymous union
2256 * call.c (add_builtin_candidates): Tweak.
2258 * cvt.c (build_expr_type_conversion): Restore code for conversion
2260 * decl2.c (delete_sanity): Use it. Clean up.
2262 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
2264 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
2266 * typeck.c (c_expand_return): Don't warn about void expressions on
2267 return statements in functions returning void.
2269 1998-06-09 Mark Mitchell <mark@markmitchell.com>
2271 * pt.c (fn_type_unification): Revise documentation. Tidy.
2272 (type_unification): Likewise.
2274 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
2276 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
2278 * parse.y (function_try_block): Rename expand_start_catch, and delete
2280 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
2283 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
2285 * search.c (lookup_member): New fn.
2286 * class.c (finish_struct_1): Use it.
2287 * decl.c (lookup_name_real): Use it.
2289 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2291 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
2293 * cp-tree.h: Add prototype for `maybe_print_template_context' and
2294 `maybe_make_one_only'.
2296 * decl.c (auto_function): Remove unused variable `decl'.
2298 * decl2.c: Include dwarf2out.h and dwarfout.h.
2300 * lex.c: Remove redundant declarations of `set_float_handler' and
2303 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
2305 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
2306 time flag. Call __cp_eh_info instead of __cp_exception_info.
2307 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
2308 (__cp_exception_info): Return offset into cp_eh_info structure to
2309 match what use to be the start of this structure.
2310 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
2311 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
2313 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
2314 __cp_eh_info instead of __cp_exception_info.
2316 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
2318 * decl.c (cp_finish_decl): Disable inlining of extern inlines
2319 with static variables.
2321 1998-06-08 Mark Mitchell <mark@markmitchell.com>
2323 * init.c (build_offset_ref): Correct previous change to use build,
2326 1998-06-07 Mark Mitchell <mark@markmitchell.com>
2328 * class.c (instantiate_type): Handle pointer-to-members where the
2329 member is a template.
2330 * init.c (build_offset_ref): Likewise.
2331 * typeck.c (build_unary_op): Likewise.
2333 1998-06-07 Richard Henderson <rth@cygnus.com>
2335 * lex.c (lang_init_options): New function.
2336 (lang_init): Remove flag_exceptions == 2 hack.
2338 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2340 * search.c (envelope_add_decl): Tweak for implicit typename.
2342 * call.c (joust): Also warn about confusing conversion op/constructor
2343 overload resolution.
2345 * spew.c (yylex): Also return the TYPE_DECL if got_object.
2346 Don't clear got_object after '~'.
2347 * call.c (build_scoped_method_call): Tweak destructor handling.
2348 (build_method_call): Likewise.
2349 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
2350 TYPE_MAIN_VARIANT for destructors.
2351 * semantics.c (finish_object_call_expr): Complain about calling a
2354 1998-06-05 Per Bothner <bothner@cygnus.com>
2356 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
2357 Define - update needed by gcc.c change.
2359 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2361 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
2363 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2365 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
2366 * decl.c (lookup_name_real): Add namespaces_only parameter.
2367 If set, return only NAMESPACE_DECLs.
2368 (select_decl): Likewise.
2369 (identifier_type_value): Give additional parameter.
2370 (lookup_name_nonclass): Likewise.
2371 (lookup_name): Likewise.
2372 (find_binding): Skip namespace aliases.
2373 (binding_for_name): Likewise.
2374 (push_namespace): Check for namespace aliases.
2375 (lookup_name_namespace_only): New function.
2376 (begin_only_namespace_names, end_only_namespace_names): New functions.
2377 * decl2.c (set_decl_namespace): Skip namespace aliases.
2378 (do_using_directive): Likewise.
2379 (do_namespace_alias): Produce namespace aliases, fix alias
2381 * error.c (dump_decl): Support SCOPE_REF.
2382 * parse.y (extdef): Wrap lookup with namespace_only for namespace
2383 aliases and using declarations.
2385 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
2387 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
2389 * error.c (dump_expr): Clean up NEW_EXPR case.
2391 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
2393 Suggested by Brendan Kehoe
2394 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
2395 treat it as using ::decl.
2397 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
2399 * tree.c (mapcar): Support NEW_EXPR.
2401 * error.c (dump_expr): Support NEW_EXPR.
2403 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
2405 * method.c (make_thunk): Use overload machinery to make name.
2406 * search.c (covariant_return_p): New fn.
2407 (get_matching_virtual): Use it.
2409 * init.c (build_new_1): Fix check for void.
2411 1998-06-01 Per Bothner <bothner@cygnus.com>
2413 * cp-tree.h (TYPE_FOR_JAVA): New macro.
2414 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
2415 java_int_type_node, java_long_type_node, java_float_type_node,
2416 java_double_type_node, java_char_type_node, java_boolean_type_node):
2417 New "primitive" types, with predefined names __java_byte etc.
2418 (record_builtin_java_type): New function.
2419 (init_decl_processing): Make Java types with record_builtin_java_type.
2420 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
2421 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
2422 (grokfndecl): Call check_java_method for Java classes.
2423 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
2424 (process_overload_item): Match types against specific
2425 java_XX_type_node types, rather than using is_java_type.
2426 * class.c (finish_struct_1): Don't add default copy constructor
2427 or operator= if TYPE_FOR_JAVA.
2428 (pop_lang_conext): Restore strict_prototyp proper if Java.
2429 * decl2.c (acceptable_java_type, check_java_method): New functions.
2430 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
2431 (tsubst): Move common statement after if statement.
2432 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
2434 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
2436 * pt.c (for_each_template_parm): Use first_rtl_op.
2438 * tree.c (build_cplus_array_type_1): Also check index_type for
2441 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
2443 * pt.c (tsubst): Always copy BINFO_BASETYPES.
2445 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
2447 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
2450 1998-05-29 Mark Mitchell <mark@markmitchell.com>
2452 * decl.c (grokdeclarator): Don't complain about in-class
2453 initialization of static consts if we don't really know the type
2456 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
2458 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
2459 * method.c (build_destructor_name): New fn.
2460 * decl2.c (maybe_retrofit_in_chrg): Split out...
2461 (grokclassfn): From here. Reorganize.
2462 * decl.c (grok_ctor_properties): Make sure ctors for types with
2463 vbases have the in_chrg parm.
2464 * pt.c (instantiate_class_template): Update
2465 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
2467 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
2469 1998-05-28 Mark Mitchell <mark@markmitchell.com>
2471 * pt.c (instantiate_decl): Make test for whether or not static
2472 variables should be instantiated early match its comment.
2474 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
2476 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
2478 (start_function): Call check_default_args.
2479 * decl2.c (grokfield): Don't call check_default_args.
2480 (check_default_args): Use cp_error_at.
2481 * lex.c (do_pending_defargs): Call check_default_args.
2483 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
2485 * call.c (build_method_call): Make sure get_type_value returns
2486 something before we try to use its TYPE_MAIN_VARIANT.
2487 (build_scoped_method_call): Likewise.
2489 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
2491 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
2492 initialize an array.
2494 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
2497 * friend.c (do_friend): Clarify template warning.
2499 1998-05-27 Mark Mitchell <mark@markmitchell.com>
2501 * decl.c (shadow_label): Don't treat decls as identifiers.
2502 (maybe_push_to_top_level): Clear shadowed_labels.
2504 * pt.c (instantiate_decl): Reset lineno and filename after calling
2505 regenerate_decl_from_template.
2507 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
2510 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
2512 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
2514 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2516 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
2517 (convert_nontype_argument): Handle cases when nontype template
2518 parameters become classes after substitution.
2520 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2522 * friend.c (is_friend): Use comptypes, rather than == to compare
2523 types. Modify for new representation of template friends.
2524 (make_friend_class): Likewise.
2525 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
2526 (instantiate_class_template): Deal with template friends.
2528 * decl.c (store_parm_decls): Remove redundant call to
2529 expand_main_function.
2531 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
2533 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
2536 1998-05-26 Per Bothner <bothner@cygnus.com>
2538 * language_as_string: Handle lang_java.
2540 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
2542 * decl.c (pushdecl): Don't copy the type_decl.
2544 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2546 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
2548 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
2550 * parse.y (complex_direct_notype_declarator): Use $1 to access
2551 scope of notype_qualified_id.
2553 1998-05-26 Dave Brolley <brolley@cygnus.com>
2555 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
2556 (init_parse): Initialize cpplib interface.
2558 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
2561 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2563 * decl.c (pushtag): Avoid crashing on erroneous input.
2565 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2567 * decl.c (push_namespace): Only produce one unique name for
2568 anonymous namespaces.
2569 (get_unique_name): Remove.
2571 1998-05-25 Mark Mitchell <mark@markmitchell.com>
2573 * call.c (tourney): Don't do any extra comparisons.
2575 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
2577 * cp-tree.h (processing_template_parmlist): Declare.
2578 * decl.c (pushtag): Don't call push_template_decl when we
2580 * pt.c (processing_template_parmlist): New variable.
2581 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
2582 (complete_template_args): Use it.
2583 (add_to_template_args): Likewise.
2584 (innermost_args): Likewise.
2586 (begin_template_parm_list): Use processing_template_parmlist.
2587 (end_template_parm_list): Likewise.
2589 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2590 * decl.c (grokdeclarator): Use it.
2591 * decl2.c (grok_x_components): Likewise.
2592 * init.c (initializing_context): Likewise.
2593 * method.c (do_build_copy_constructor): Likewise.
2594 (do_build_assign_ref): Likewise.
2595 * search.c (compute_access): Likewise.
2596 * typeck.c (build_component_ref): Likewise.
2598 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
2599 unnamed type a typedef name "for linkage purposes".
2601 * pt.c (lookup_template_class): Don't look at
2602 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
2604 * method.c (build_overload_int): Handle error cases gracefully.
2606 * pt.c (instantiate_decl): Handle static member variables
2609 * pt.c (tsubst): Use the tsubst'd type when producing new
2610 TEMPLATE_PARM_INDEX nodes.
2612 1998-05-24 Mark Mitchell <mark@markmitchell.com>
2614 * tree.c (cp_tree_equal): Handle pointers to member functions.
2616 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
2617 sure the type of the REF_BIND is a reference type.
2618 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
2619 target_type for clarity.
2621 * parse.y (xcond): Move call to condition_conversion ...
2622 * semantics.c (finish_for_cond): Here.
2623 * parse.c: Regenerated.
2625 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
2627 * decl.c (push_namespace): Namespaces have type void.
2628 * typeck2.c (incomplete_type_error): Complain about namespace
2630 * typeck.c (decay_conversion): Likewise.
2632 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
2634 * error.c (dump_expr): Support namespaces.
2636 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
2638 * cp-tree.def: Add SRCLOC.
2639 * cp-tree.h: Add struct tree_srcloc and accessor macros.
2640 * tree.c (build_srcloc, build_srcloc_here): New fns.
2641 * pt.c (add_pending_template): Use build_srcloc_here.
2642 (push_tinst_level): Update last_template_error_tick before erroring.
2643 (instantiate_decl): Restore lineno and input_filename before
2644 calling add_pending_template.
2645 * decl2.c (finish_file): Set up lineno and input_filename for
2648 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2650 * decl.c (lang_print_error_function): New fn.
2651 (init_decl_processing): Set print_error_function to use it.
2652 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
2654 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
2657 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
2658 copy-initialization.
2660 * class.c (build_vtable_entry): Use int_fits_type_p.
2661 (build_vtable): Pass a signed offset to build_vtable_entry.
2662 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
2663 set_rtti_entry): Likewise.
2665 1998-05-22 Per Bothner <bothner@cygnus.com>
2667 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
2668 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
2670 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2672 * pt.c (print_template_context): Use fprintf instead of cp_error.
2674 * pt.c (determine_specialization): Just return an error_mark_node.
2675 Also print the decl we want in error messages. If we complain,
2676 return error_mark_node.
2677 (tsubst_friend_function): Set lineno and input_filename so
2678 error messages will be useful.
2679 (instantiate_template): Just return an error_mark_node.
2680 (check_explicit_specialization): Don't mess with a returned
2683 * pt.c (print_template_context): Add new argument.
2684 (maybe_print_template_context): New fn.
2685 (push_tinst_level): Increment tinst_level_tick.
2686 (pop_tinst_level): Likewise.
2687 * errfn.c (cp_thing): Call maybe_print_template_context. Use
2688 xrealloc instead of xmalloc.
2690 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
2692 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2694 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
2695 if the template we looked up is the same as the one we already
2698 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
2700 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
2701 (cpp_reader,parse_in): Add for cpplib.
2702 (check_newline): Call handle_sysv_pragma with new interface.
2703 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
2705 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
2706 (sub_getch): Call GETC for cpplib.
2708 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
2709 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
2711 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
2713 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2715 * decl2.c (maybe_make_one_only): New fn.
2716 (import_export_vtable): Use it.
2717 (import_export_decl): Likewise.
2718 * pt.c (mark_decl_instantiated): Likewise.
2720 1998-05-21 Mark Mitchell <mmitchell@usa.net>
2722 * decl2.c (find_representative_member): Rename to ...
2723 (build_anon_union_vars): New function.
2724 (finish_anon_union): Fix stupidity of previous change.
2726 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
2728 * decl.c (grokfndecl): Handle definition of specialization in
2731 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
2733 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2735 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
2736 to look for type declarations.
2737 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
2738 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
2739 (finish_member_class_template): Declare.
2740 * decl.c (pushtag): Put member class templates on the
2741 CLASSTYPE_TAGS list, just as for ordinary member classes.
2742 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
2743 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
2744 IDENTIFIER_NAMESPACE_VALUEs.
2745 * parse.y (component_decl): Move code to ...
2746 * semantics.c (finish_member_class_template): New function.
2747 Don't put member class templates on the list of components for a
2749 * parse.c: Regenerated.
2750 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
2751 In fact, don't use DECL_CONTEXT at all here.
2753 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
2755 * decl.c (record_unknown_type): New function.
2756 (init_decl_processing): Call it for the unknown and global type
2759 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2761 * decl2.c (find_representative_member): New function.
2762 (finish_anon_union): Use it.
2764 * cp-tree.h (MAIN_NAME_P): New macro.
2765 (DECL_MAIN_P): Likwise.
2766 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
2767 (grokfndecl): Use the new macros.
2768 (grokdeclarator): Likewise.
2769 (start_function): Likewise.
2770 (store_parm_decls): Likewise.
2771 (finsh_function): Likewise.
2772 * friend.c (do_friend): Likewise.
2773 * typeck.c (build_function_call_real): Likewise.
2774 (build_unary_op): Likewise.
2776 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
2778 * decl2.c (start_objects, finish_objects, do_dtors,
2779 do_ctors): Split out from...
2780 (finish_file): ...here.
2782 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
2784 * tree.c (is_overloaded_fn): Don't abort on placeholders from
2787 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
2789 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
2791 * error.c (dump_expr): Handle an ARROW_EXPR.
2793 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
2795 * decl.c (saveable_obstack): Declare.
2796 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
2797 declare, if necessary.
2799 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
2801 * call.c (compare_qual): Remove.
2803 (is_properly_derived_from): New function.
2804 (maybe_handle_ref_bind): Likewise.
2805 (maybe_handle_implicit_object): Likewise.
2806 (compare_ics): Modify substantially to bring into conformance with
2808 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
2809 (comp_cv_qualification): Declare.
2810 (comp_cv_qual_signature): Likewise.
2811 * typeck.c (comp_cv_qualification): Likewise.
2812 (comp_cv_qual_signature): Likewise.
2814 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2816 * Makefile.in (parse.o): Depend on toplev.h.
2818 * class.c (typecode_p): Remove prototype and definition.
2820 * cp-tree.h (currently_open_class, is_empty_class, member_p):
2823 * decl.c (push_overloaded_decl_top_level): Remove prototype and
2826 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
2827 in call to `cp_thing'.
2828 (cp_warning): Likewise for function pointer `warning'.
2830 * except.c (do_function_call): Remove prototype and definition.
2831 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
2833 * method.c (is_java_type): Add prototype and make it static.
2835 * parse.y: Include toplev.h.
2837 * pt.c (type_unification): Remove unused variable `arg'.
2838 (instantiate_decl): likewise for `save_ti'.
2840 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
2842 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
2844 * init.c (build_member_call): Handle template_ids.
2845 * parse.y (primary): Add global_scope template_id.
2847 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
2849 * decl2.c (get_sentry): Use end_temporary_allocation.
2850 Don't declare permanent_obstack.
2852 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
2854 * parse.y (.finish_new_placement): New non-terminal.
2855 (unary_expr, new_type_id): Use it.
2856 * parse.c: Regenerated.
2858 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
2860 * pt.c (redeclare_class_template): Say where the original definition
2861 of the template-parameter's default argument appeared.
2863 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
2865 * call.c (build_over_call): Tweak empty class handling.
2867 * decl.c (make_typename_type): Use currently_open_class.
2869 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
2871 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2873 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
2874 for a type unless it is one.
2876 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
2878 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
2880 * Makefile.in (program_transform_name, objdir): Define.
2882 * Makefile.in (BISON): Use bison from the build tree if it exists.
2885 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2887 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
2889 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
2891 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
2893 * call.c (build_scoped_method_call): Likewise.
2895 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
2897 * init.c (build_new_1): Call suspend_momentary around the creation
2898 of values that must be saved for exception handling.
2899 * parse.y (.build_new_placement): New non-terminal.
2900 (unary_expr, new_placement): Use it.
2901 * parse.c: Regenerated.
2903 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
2905 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
2908 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
2911 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
2913 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
2915 * decl.c (start_decl): Revert problem change.
2917 * Makefile.in (CONFLICTS): Fix.
2919 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
2921 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
2923 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
2925 * class.c (finish_struct_1): Use BINFO_SIZE.
2927 * decl.c (start_decl): Use 'tem'.
2929 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2931 * exception.cc: Include eh-common.h.
2932 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
2933 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
2934 (__cp_push_exception): Initialize eh_info struct as well.
2935 * except.c: Remove local structs and include eh-common.h.
2936 (init_exception_processing): Set language and version codes.
2937 (call_eh_info): add presence of eh_info to runtime description of
2939 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
2940 * semantics.c (finish_try_block): call start_catch_block() and
2942 * parse.y (function_try_block): call start_catch_block() and
2945 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
2947 * typeck.c (original_type): New function.
2948 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
2949 to see if they're actually the same.
2950 * cp-tree.h (original_type): Declare.
2952 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2954 * Makefile.in (lex.o): Depend on output.h.
2956 * call.c (add_function_candidate): Remove unused variable `cand'.
2957 (add_conv_candidate): Likewise.
2958 (build_builtin_candidate): Likewise.
2960 * cp-tree.h: Add prototype for `types_overlap_p'.
2962 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
2964 * decl2.c (merge_functions): Remove unused variables `tmp' and
2967 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
2968 (code_as_string): Likewise.
2969 (language_as_string): Likewise.
2970 (parm_as_string): Likewise.
2971 (op_as_string): Likewise.
2972 (assop_as_string): Likewise.
2973 (cv_as_string): Likewise.
2975 * lex.c: Include output.h.
2977 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
2979 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
2982 * tinfo.cc (__class_type_info::dcast): Change the type of variable
2983 `i' from int to size_t.
2985 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
2988 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
2990 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
2991 DECL_NAMESPACE_SCOPE_P.
2992 (lang_decl_name): Likewise.
2993 * pt.c (tsubst_friend_function, tsubst): Likewise.
2994 * decl.c (pushdecl, redeclaration_error_message, start_decl,
2995 cp_finish_decl, start_function): Likewise.
2996 * class.c (finish_struct_1): Likewise.
2997 * call.c (build_over_call): Likewise.
2998 (compare_ics): Use DERIVED_FROM_P.
3000 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
3002 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
3003 * method.c (build_mangled_name): Use it.
3004 (build_decl_overload_real): Likewise.
3006 * error.c (dump_simple_decl): New function, broken out from ...
3007 (dump_decl): Use it.
3009 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
3011 * ptree.c (lang_print_xnode): Add missing `break'.
3013 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
3015 * call.c (add_template_candidate): Adjust for changes to
3016 fn_type_unification.
3017 (add_template_candidate_real): Likewise.
3018 (add_template_conv_candidate): Likewise.
3019 (build_user_type_conversion_1): Likewise.
3020 (build_new_function_call): Likewise.
3021 (build_object_call): Likewise.
3022 (build_new_op): Likewise.
3023 (build_new_method_call): Likewise.
3024 * class.c (instantiate_type): Likewise.
3025 * cp-tree.h (unification_kind_t): New type.
3026 (fn_type_unification): Adjust prototype.
3027 (type_unificaiton): Likewise.
3028 * pt.c (UNIFY_ALLOW_NONE): New macro.
3029 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
3030 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
3031 (UNIFY_ALLOW_DERIVED): Likewise.
3032 (unify): Change prototype.
3033 (maybe_adjust_types_for_deduction): New function.
3034 (check_cv_quals_for_unify): Likewise.
3035 (determine_specialization): Adjust.
3036 (fn_type_unification): Likewise.
3037 (type_unification): Likewise.
3038 (type_unification_real): Likewise. Use
3039 maybe_adjust_types_for_deduction. Fix mishandling of
3040 back-unification of template functions passed as arguments. Pass
3041 appropriate combination of UNIFY_ALLOW_* to unify.
3042 (unify): Remove unused NTPARMS parameter. Use
3043 check_cv_quals_for_unify. Remove bogus code that allowed
3044 too-generous unification in order to adhere more closely to standard.
3045 (get_bindings_real): Adjust.
3046 (get_class_bindings): Likewise.
3048 * method.c (build_overload_identifier): Only use the innermost
3049 template arguments when mangling.
3050 * pt.c (tsubst_template_argument_vector): New function.
3051 (complete_template_args): Deal with the situation where the
3052 extra_args contain more than one level of arguments.
3053 (lookup_template_class): Deal with member template classes, which
3054 may have more than one level of arguments.
3055 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
3056 Improve handling of member template classes. Use
3057 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
3058 tsubst_template_argument_vector where appropriate.
3059 (regenerate_decl_from_template): Break out from ...
3060 (instantiate_decl): Here.
3062 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
3063 * parse.h: Regenerated.
3064 * parse.c: Really regenerated.
3066 * cp-tree.h (finish_unary_op_expr): New function.
3067 (finish_id_expr): Likewise.
3068 (begin_new_placement): Likewise.
3069 (finish_new_placement): Likewise.
3070 (finish_declarator): Likewise.
3071 (finish_translation_unit): Likewise.
3072 (finish_parmlist): Likewise.
3073 (begin_class_definition): Likewise.
3074 (finish_class_definition): Likewise.
3075 (finish_default_args): Likewise.
3076 (finish_inline_definitions): Likewise.
3077 * parse.y (GCC_ASM_KEYWORD): Remove.
3078 (TYPENAME_ELLIPSIS): Likewise.
3079 * parse.c: Regenerated.
3080 Use new functions in semantics.c in the actions for many rules.
3081 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
3082 * hash.h: Regenerated.
3083 * semantics.c (finish_expr_stmt): Allow NULL expr.
3084 (finish_unary_op_expr): New function, containing
3085 code previously in parse.y.
3086 (finish_id_expr): Likewise.
3087 (begin_new_placement): Likewise.
3088 (finish_new_placement): Likewise.
3089 (finish_declarator): Likewise.
3090 (finish_translation_unit): Likewise.
3091 (finish_parmlist): Likewise.
3092 (begin_class_definition): Likewise.
3093 (finish_class_definition): Likewise.
3094 (finish_default_args): Likewise.
3095 (finish_inline_definitions): Likewise.
3097 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
3099 * typeck.c (build_c_cast): Don't decay arrays and functions to
3100 pointer type when converting to a class type.
3102 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
3104 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
3105 (DECL_CLASS_SCOPE_P): Likewise.
3107 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
3109 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
3110 * decl2.c (constructor_name_full): Likewise.
3112 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
3114 * tree.c (mapcar): Add OVERLOAD support.
3116 * init.c (resolve_offset_ref): We must use basetype_path before we
3117 destroy it with a call to convert_pointer_to.
3119 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3121 * class.c (currently_open_class): New fn.
3122 * decl.c (lookup_name_real): Use it.
3123 * search.c (lookup_field): Likewise.
3125 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3127 * cp-tree.def (OVERLOAD): New node.
3128 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
3129 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
3130 (NAMESPACE_BINDING): Remove.
3131 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
3133 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
3135 (tree_overload): New struct.
3136 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
3137 (REAL_IDENTIFIER_TYPE_VALUE): Define.
3138 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
3139 (lang_decl_flags): Remove in_namespace.
3140 (lang_decl): Remove chain.
3141 (DECL_CHAIN, DECL_NAMESPACE): Remove.
3142 (flag_honor_std): Declare extern.
3143 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
3144 namespace_binding, set_namespace_binding,
3145 lookup_function_nonclass, cat_namespace_levels,
3146 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
3147 scratch_ovl_cons, ovl_member, build_overload): Declare.
3148 (decl_list_length, get_namespace_id, current_namespace_id,
3149 overloaded_globals_p): Remove.
3150 (lookup_using_namespace, qualified_lookup_using_namespace): Change
3152 (push_scratch_obstack): New macro.
3153 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
3154 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
3156 (build_new_function_call): Iterate using OVL_CHAIN.
3157 Print DECL_NAME in when reporting ambiguities.
3158 (build_object_call): Iterate using OVL_NEXT for fns, convs.
3159 (build_new_op): Call lookup_function_nonclass.
3160 Iterate using OVL_NEXT.
3161 (build_op_delete_call): Change detection of members.
3162 Do not wrap TREE_LIST around fields and single global functions.
3163 (build_over_call): Don't push a class level if the context is a
3165 (build_new_method_call): Iterate using OVL_NEXT.
3166 * class.c (add_method): Chain overloaded members using
3167 build_overload. Remove copying of method.
3168 (grow_method): When iterating through the obstack, expect OVERLOAD
3169 nodes. Chain overload members.
3170 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
3171 nodes in call to get_baselinks.
3172 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
3173 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
3174 fdecls that are OVERLOAD nodes.
3175 (validate_lhs): New function.
3176 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
3177 code. Use DECL_NAME in error messages. Split code between global
3178 and member function processing.
3179 * decl.c (global_type_node): New static variable.
3180 (in_std): New global.
3181 (struct binding_level): New field usings.
3182 (resume_binding_level): Assert that we are not in a class.
3183 (toplevel_bindings_p): Just check for namespace_p or
3185 (resume_level): Remove.
3186 (find_binding): New function.
3187 (binding_for_name): Call it.
3188 (namespace_binding, set_namespace_binding): New functions.
3189 (push_namespace): Associate binding level with new namespace,
3190 resume_binding_level for existing namespace. Remove old code.
3191 Fake std by counting.
3192 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
3193 (maybe_push_to_top_level): Save current namespace.
3194 (pop_from_top_level): Restore saved namespace.
3195 (pop_namespace): Call suspend_binding_level. Remove old code.
3196 (cat_namespace_levels): New function.
3197 (set_identifier_type_value_with_scope): For namespace bindings,
3198 set BINDING_TYPE, and use global_type_node.
3199 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
3200 (identifier_type_value): New function.
3201 (pushtag): If no context, use current_namespace.
3202 (duplicate_decls): Don't process DECL_CHAIN.
3203 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
3204 already set. Never reset it to NULL_TREE. Lookup global variables
3205 in their namespace. Push overloaded templates if they are on
3207 (pushdecl_namespace_level): New function.
3208 (pushdecl_top_level): Implement using pushdecl_namespace_level.
3209 (pushdecl_using_decl): New function.
3210 (overloaded_globals_p): Remove.
3211 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
3212 them. Use namespace_binding and set_namespace_value.
3213 (redeclaration_error_message): Complain if the declarations come
3214 from different namespaces.
3215 (lookup_tag): On namespace level, look in the BINDING_TYPE.
3216 (lookup_namespace_name): Pass tree_bindings from stack. Remove
3218 (select_decl): New function.
3219 (lookup_name_real): Call it for qualified and unqualified lookup.
3220 Pass tree_bindings from the stack.
3221 If prefer_type is 1, also accept namespaces.
3222 (lookup_function_nonclass): New function.
3223 (init_decl_processing): Set the binding level of the global
3224 namespace to global_binding_level.
3225 Build a proper type list for __builtin_apply.
3226 Initialize std_node to "fake std" if flag_honor_std is set.
3227 Initialize global_type_node.
3228 Allocated bad_alloc in namespace std if flag_honor_std.
3229 (define_function): Set the DECL_CONTEXT to the current_namespace.
3230 (start_decl): A namespace is not considered as a context here. If
3231 the DECL_CONTEXT is a namespace, push the decl.
3232 (cp_finish_decl): Check for namespaces used as initializers.
3233 (grokfndecl): Add namespace parameter. Remove processing of
3235 (grokvardecl): Add namespace parameter.
3236 (grokdeclarator): Process SCOPEs that are namespaces. For
3237 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
3238 (start_function): Check for contexts that are namespaces.
3239 Set context for declarations that have not been pushed.
3240 (store_parm_decls): Check for ::main only.
3241 (finish_function): Likewise.
3242 (start_method): Check for contexts that are namespaces.
3243 (start_method): Remove DECL_CHAIN processing.
3244 * decl2.c (flag_honor_std): Declare.
3245 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
3246 (decl_namespace_list): New static global.
3247 (grok_x_components): Ignore namespaces as type contexts.
3248 (check_classfn): Expect OVERLOAD nodes.
3249 (grokfield): Remove DECL_CHAIN processing.
3250 (finish_file): Call cat_namespace_levels.
3251 (merge_functions): New function.
3252 (ambiguous_decl): Rewrite.
3253 (lookup_using_namespace): Produce tree_bindings.
3254 (qualified_lookup_using_namespace): Likewise.
3255 (set_decl_namespace, decl_namespace, current_decl_namespace,
3256 push_decl_namespace, pop_decl_namespace): New functions.
3257 (arg_lookup): New struct.
3258 (add_function, arg_assoc_namespace, arg_assoc_class,
3259 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
3261 (get_namespace_id, current_namespace_id): Remove.
3262 (do_toplevel_using_decl): Rewrite.
3263 (do_class_using_decl): Complain about namespace qualifiers.
3264 (do_using_directive): Sorry if not on namespace level. Complain
3265 about unknown namespaces.
3266 * error.c (dump_aggr_type): Check for namespace contexts.
3267 * except.c (init_exception_processing): Push terminate into std.
3268 * friend.c (is_friend): A namespace is not a context, here.
3269 * init.c (expand_member_init): Remove DECL_CHAIN processing.
3270 (build_offset_ref): Process OVERLOAD nodes.
3271 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
3272 * lex.c (identifier_type): Loop using OVL_CHAIN.
3273 (see_typename): Set looking_for_typename to 2.
3274 (real_yylex): Likewise.
3275 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
3276 (do_scoped_id): Expect OVERLOAD nodes.
3277 Change calling convention for qualified_lookup_using_namespace.
3278 (build_lang_decl): Don't set in_namespace anymore.
3279 * method.c (typevec_size): New global.
3280 (build_overload_nested_name): Return if global_namespace.
3281 Otherwise, always expect a declaration context.
3282 (build_qualified_name): Likewise.
3283 Make sure we don't write beyond typevec_size.
3284 (build_decl_overload_real): Likewise.
3285 Allocate one extra slot for the namespace.
3286 (hack_identifier): Mark code dead.
3287 Process OVERLOAD and NAMESPACE_DECL nodes.
3288 * parse.y (program): Pop namespaces until in global namespace.
3289 (extdef): In a using-declaration, don't discard the identifier if
3290 there is no declaration.
3291 (left_curly): Ignore type contexts which are namespaces.
3292 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
3294 * pt.c (template_class_depth): Expect types to be namespaces.
3295 (determine_specialization): Simplify by expecting OVERLOAD nodes.
3296 (push_template_decl): Push into namespace level.
3297 Reset ctx if it is a namespace.
3298 Set DECL_CONTEXT to current_namespace if not set already.
3299 Ignore real contexts that are namespaces.
3300 (mangle_class_name_for_template): Skip global_namespace.
3301 Mangle other namepaces as declarations.
3302 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
3303 (lookup_template_class): Push into namespace of context.
3304 If the context is a namespace, set it to global_namespace.
3305 Use id_context for mangling.
3306 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
3307 (tsubst_friend_function): Ignore namespace contexts.
3308 Push into namespace level.
3309 (tsubst): Handle NAMESPACE_DECL nodes.
3310 Remove DECL_CHAIN processing.
3311 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
3312 * ptree.c (print_lang_identifier): Print bindings.
3313 (lang_print_xnode): Print OVERLOAD nodes.
3314 * rtti.c (init_rtti_processing): Push type_info into std.
3315 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
3316 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
3317 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
3318 lookup_fnfields_here): Likewise.
3319 Process all nodes, instead of going through TREE_CHAIN.
3320 * sig.c (build_signature_pointer_or_reference_type): Set context
3321 to global_namespace.
3322 (build_signature_table_constructor): Expect OVERLOAD nodes.
3323 * spew.c (yylex): Save old setting of looking_for_typename.
3324 * tree.c (decl_list_length): Remove.
3325 (binding_init): New function.
3326 (count_functions): Rewrite.
3327 (is_overloaded_fn): Expect OVERLOAD nodes.
3328 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
3329 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
3330 ovl_member): New functions.
3331 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
3332 (type_unknown_p): Likewise.
3333 (require_instantiated_type): Likewise.
3334 (build_component_ref): Declare code dead.
3335 (build_x_function_call): Create and expect OVERLOAD nodes.
3336 (build_function_call_real): Check for ::main only.
3337 (build_unary_op): Likewise. Expect OVERLOAD nodes.
3338 (convert_for_assignment): Check for TREE_LIST before accessing
3340 * decl.c (duplicate_decls): Check for namespace bindings instead
3342 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
3343 lookup_name_current_level, start_decl, xref_tag,
3344 finish_enum): Likewise.
3345 * init.c (build_offset_ref): Likewise.
3346 * search.c (lookup_field): Likewise.
3347 (lookup_fnfields): Likewise.
3348 (dfs_debug_mark): Likewise.
3349 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
3350 (poplevel_class, pop_from_top_level): Likewise.
3351 * decl2.c (finish_method): Likewise.
3352 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
3353 * decl.c (record_builtin_type): Likewise.
3354 (init_decl_processing, grokfndecl): Likewise.
3355 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
3356 (make_lang_type): Likewise.
3357 * parse.y (make_thunk): Likewise.
3358 * pt.c (tsubst): Likewise.
3359 * tree.c (debug_binfo): Likewise.
3360 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
3361 tinfo2.cc, inc/new.h: Add std qualifications.
3362 * inc/new: Wrap with namespace std if __HONOR_STD.
3363 * inc/typeinfo: Likewise.
3365 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
3367 * call.c (build_user_type_conversion_1): Handle second_conv
3368 properly for templates.
3370 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3372 * method.c (build_decl_overload_real): Set TREE_USED flag to
3373 zero for build_type_variants nodes as well.
3375 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
3377 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
3379 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
3381 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
3382 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
3383 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
3384 xref.o): Add toplev.h dependencies.
3386 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
3388 * errfn.c (cp_error, cp_warning): Remove declarations for
3389 error and warning respectively.
3391 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3393 * error.c: Convert to using ctype macros defined in system.h.
3394 * method.c: Likewise.
3396 * lex.c: Likewise. Also remove redundant system header stuff.
3398 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
3400 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
3401 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
3402 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
3403 xref.c: Add include of toplev.h.
3405 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3407 * tree.c (perm_manip): Also regenerate the RTL of an extern.
3408 (copy_to_permanent): Use end_temporary_allocation.
3410 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
3412 * init.c (expand_vec_init): The initialization of each array
3413 element is a full-expression.
3415 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3417 * method.c (build_mangled_name): Add a call to build_type_variant
3418 to get the right type.
3420 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
3422 * Makefile.in: Add .SUFFIXES.
3424 * cp-tree.def: Remove NAMESPACE_DECL.
3426 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
3428 * call.c (build_over_call): Do evaluate arg even if it has empty
3430 * decl.c (start_function): Don't push a member function.
3432 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
3434 * Makefile.in (g++FAQ.info): Put -o option before input file.
3436 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3438 * gxxint.texi: Add info for squangling codes K and B.
3440 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
3442 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
3443 the expression in templates.
3444 (finish_stmt_expr): Likewise.
3446 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
3448 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
3450 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
3452 * decl.c (maybe_push_to_top_level): Always clear
3453 current_template_parms and processing_template_decl.
3454 (pushtag): Remove check of current_class_type and some comments,
3455 since maybe_push_to_top_level no longer creates confusion.
3457 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
3459 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
3460 (DECL_CLASS_TEMPLATE_P): Likewise.
3461 (DECL_PRIMARY_TEMPLATE): Likewise.
3462 (PRIMARY_TEMPLATE_P): Use it.
3463 (push_template_decl_real): New function.
3464 (redeclare_class_template): Take new template parameters as
3466 (is_specialization_of): New function.
3467 (comp_template_args): Declare.
3468 * decl.c (pushtag): Handle friend template classes.
3469 (xref_tag): Likewise. Use new calling convention for
3470 redeclare_class_template.
3471 * decl2.c (grok_x_components): Handle friend templates.
3472 * friend.c (is_friend): Use is_specialization_of where
3473 appropriate. Deal with friend class templates.
3474 (make_friend_class): Let a class template be friends with itself.
3475 * pt.c (comp_template_args): Remove declaration.
3476 (tsubst_friend_class): New function.
3477 (push_template_decl_real): New function.
3478 (push_template_decl): Use it.
3479 (redeclare_class_template): Adjust for new calling convention.
3480 (comp_template_args): Give it external linkage.
3481 (instantiate_class_type): Use tsubst_friend_class to deal
3482 with friend templates.
3483 * typeck.c (comptypes): Use comp_template_args, rather than
3484 expanding it inline.
3485 * parse.y (component_decl): Handle a nested template type
3486 like other component type declarations.
3488 * pt.c (check_explicit_specialization): Handle overloaded
3489 constructors correctly.
3491 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
3492 (lookup_template_class): Use it.
3494 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3496 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
3497 * cp-tree.h: Add WRAPPER support.
3498 * call.c (add_candidate): Split out from add_*_candidate fns.
3499 (build_over_call): Take the candidate instead of function and args.
3500 Enforce access control here. Emit overload warnings here.
3501 (add_warning): New fn.
3502 (joust): Add WARN parm. If not set, call add_warning instead of
3503 printing a warning. Reenable some warnings.
3505 (convert_like): Adjust.
3506 (build_new_op): Adjust.
3507 (build_new_function_call): Adjust.
3508 (build_user_type_conversion_1): Adjust.
3509 (USER_CONV_FN): Adjust.
3510 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
3511 build_int_wrapper): New fns.
3513 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
3515 * pt.c (unify): Fix typo in previous change.
3517 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3519 * error.c (dump_type_real): Declare canonical_name.
3521 * typeck.c (comp_target_types): Fix PMFs.
3523 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
3525 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
3526 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
3529 * pt.c (tsubst): Decrease the template-level of
3530 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
3531 TEMPLATE_PARM_INDEX.
3532 (template_decl_level): New function.
3533 (unify): Make sure to record unifications for template
3534 parameters, even when the parameters exactly match the arguments.
3535 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
3536 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
3537 aren't from the level we're currently working on.
3539 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
3541 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
3543 * decl2.c (check_member_template): Set DECL_IGNORED for member
3544 class templates, too.
3546 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
3548 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3550 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
3552 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
3554 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
3555 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
3556 (init_decl_processing): Handle TI types.
3557 * typeck.c (unsigned_type, signed_type): Handle TI types.
3559 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
3561 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
3562 New local added_libraries. Increment count when add library to
3565 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
3567 * cp-tree.h (type_as_string_real): New function.
3568 * pt.c (mangle_class_name_for_template): Use it.
3569 * error.c (dump_aggr_type): Change prototype.
3570 (dump_type_prefix): Likewise.
3571 (dump_type_suffix): Likewise.
3572 (dump_type_real): Convert from dump_type. If desired, the
3573 "canonica" name of a typedef, i.e., the name of the underlying
3574 type, can be printed.
3575 (dump_type): Call dump_type_real.
3577 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
3579 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
3581 * typeck.c (comp_target_types): Tweak pedantic case.
3582 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
3583 Return -1 or 1 instead of 1 or 2.
3584 (compparms): Remove STRICT handling.
3585 (convert_for_assignment): Fix handling of pmfs.
3587 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
3589 * typeck.c (comp_target_types): Handle references like pointers.
3590 (comp_target_parms): Note that return code from comp_target_types
3591 can be negative to indicate failure.
3593 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3595 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
3596 which requires a working target compiler to build.
3598 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
3600 * tree.c (avoid_overlap): Add prototype.
3602 * spew.c (num_tokens): Add prototype.
3603 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
3605 * search.c (dfs_check_overlap): Add prototype.
3606 (dfs_no_overlap_yet): Likewise.
3608 * pt.c (original_template): Add prototype.
3609 (inline_needs_template_parms): Likewise.
3610 (push_inline_template_parms_recursive): Likewise.
3611 (retrieve_specialization, register_specialization): Likewise.
3612 (print_candidates, reduce_template_parm_level): Likewise.
3613 (build_template_decl, mark_template_parm): Likewise.
3614 (tsubst_friend_function, get_bindings_real): Likewise.
3616 * method.c (start_squangling): Add prototype.
3617 (end_squangling, check_ktype, issue_ktype): Likewise.
3618 (build_overloaded_scope_ref, check_btype): Likewise.
3619 (build_mangled_template_parm_index): Likewise.
3621 * lex.c (init_cpp_parse): Add prototype.
3622 (handle_cp_pragma, handle_sysv_pragma): Likewise.
3623 (reduce_cmp, token_cmp): Likewise.
3625 * except.c (call_eh_info): Add prototype.
3626 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
3627 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
3629 * decl2.c (is_namespace_ancestor): Add prototype.
3630 (namespace_ancestor, add_using_namespace): Likewise.
3631 (ambiguous_decl): Likewise.
3633 * decl.c (indent): Add prototype.
3635 * call.c (add_template_candidate_real): Add prototype.
3637 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
3639 * decl2.c (build_expr_from_tree): Just return a PMF.
3641 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
3643 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
3644 when doing initializations.
3646 * pt.c (unify): Use comptypes to compare type args.
3648 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
3650 * decl.c (duplicate_decls): Fix check for when it's safe to free
3653 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
3656 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
3658 * pt.c (build_template_parm_index): Add prototype.
3660 * search.c (my_tree_cons): Don't clear words outside the
3661 newly allocated node.
3663 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
3665 * lex.c (init_parse): Now returns char* containing the filename.
3667 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
3668 Jeff Law <law@cygnus.com>
3670 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
3673 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3675 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
3677 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3679 * decl.c (duplicate_decls): Don't warn for redundant decls if
3680 friend: let add_friend take care of it.
3682 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3684 * sig.c (build_signature_pointer_constructor): Don't set
3685 TREE_HAS_CONSTRUCTOR for a signature pointer.
3686 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
3687 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
3689 * typeck.c (build_unary_op): Only allow taking the address of a
3691 * typeck2.c (digest_init): Simplify.
3692 (store_init_value): Don't pedwarn about using { } for pmfs.
3694 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
3696 * cp-tree.h (start_decl): Update prototype.
3697 * decl.c (start_decl): Like the C version, new parameters
3698 for the attributes. Call cplus_decl_attributes here,
3699 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
3700 (grokdeclarator): Pass NULL for new start_decl arguments.
3701 * pt.c (tsubst_expr): Likewise.
3702 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
3703 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
3704 * lex.c (build_lang_decl): Add lang_name_java.
3705 * class.c (push_lang_context): Add lang_name_java.
3706 * method.c (build_mangled_name): Check for is_java_type.
3708 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3710 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
3711 * call.c (build_scoped_method_call): Check for TREE_CODE for
3712 VOID_TYPE instead of type == void_type_node.
3713 (build_method_call): Ditto.
3714 * decl.c (lookup_name_real): Ditto.
3715 (grokdeclarator): Ditto.
3716 (start_decl): Ditto.
3718 (start_function): Ditto.
3719 (finish_function): Ditto.
3720 (start_method): Ditto.
3722 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
3724 * lex.c (finput): New variable.
3725 (init_cpp_parse): Renamed from init_parse.
3726 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
3727 (finish_parse): New function.
3728 * cp-tree.h (init_lex, init_parse): Remove declarations.
3730 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3732 * call.c (build_call): Still evaluate the actual argument.
3733 * class.c (is_empty_class): Update for -fnew-abi.
3735 * decl2.c: -fnew-abi implies -fsquangle.
3737 * method.c (do_build_assign_ref): Don't do anything to copy
3739 (do_build_copy_constructor): Likewise.
3740 * call.c (build_over_call): Likewise.
3742 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3744 * tree.c (avoid_overlap): Return a value.
3746 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
3748 * method.c (check_btype): Add missing argument to xrealloc.
3749 (check_ktype): Likewise.
3751 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3753 Implement empty base optimization.
3754 * class.c (finish_struct_1): Add vbase fields earlier. Set
3755 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
3756 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
3757 (types_overlap_p): New fn.
3758 * tree.c (avoid_overlap): New fn.
3759 (build_base_fields): Use it to avoid overlapping empty bases.
3760 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
3762 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
3764 Re-implement allocation of base class subobjects.
3765 * tree.c (unshare_base_binfos): New fn.
3766 (layout_basetypes): Use it. Now handles offsets of both virtual and
3767 non-virtual bases, after layout_type.
3768 (layout_vbasetypes): Remove.
3769 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
3770 (build_vbase_pointer_fields): Split out from old layout_basetypes.
3771 * class.c (finish_base_struct): Lose offset handling code.
3772 Move nonvdtor warning here. Don't mess with t_binfo anymore.
3773 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
3774 * cp-tree.h: Adjust.
3776 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
3778 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
3779 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
3780 * class.c (duplicate_tag_error): Likewise.
3781 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
3782 * tree.c (layout_vbasetypes): Update from layout_record, remove
3783 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
3784 (layout_basetypes): Likewise.
3786 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
3788 * class.c, Make sure system.h is included just after config.h.
3789 Delete lingering stdio and errno references too.
3790 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
3792 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
3794 * friend.c (is_friend): Fix access control for local classes.
3796 * class.c (is_empty_class): New fn.
3797 * call.c (build_call): Don't pass empty class objects to a function.
3799 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
3801 * call.c (build_over_call): Do name resolution for default
3802 arguments of function templates in the scope of the templates.
3804 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
3806 * call.c: Include system.h. Remove includes, declarations and
3807 defines provided by system.h.
3808 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
3809 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
3810 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
3811 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
3812 * typeck2.c, xref.c: Likewise.
3813 * Makefile.in: Dependencies updated as appropriate.
3814 * Make-lang.in: Likewise.
3816 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
3818 * pt.c (fn_type_unification): Allow incomplete unification without
3819 an immediate error message.
3821 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3823 * tree.c (member_p): New fn.
3824 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
3825 initializing class members.
3827 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
3828 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
3830 * call.c (build_method_call): Handle non-scoped destructors, too.
3831 * pt.c (tsubst_copy): Likewise.
3833 * pt.c (print_template_context): Split out...
3834 (push_tinst_level): ...from here.
3836 * friend.c (is_friend): Don't pass a type to decl_function_context.
3838 * typeck.c (convert_for_initialization): Always hand off
3839 conversions to class type.
3841 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3843 * friend.c (is_friend): Local classes have the same access as the
3846 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
3848 * typeck.c (expand_target_expr): Delete dead function.
3850 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
3852 * repo.c (save_string): Delete dead function.
3854 * method.c (thunk_printable_name): Delete dead function.
3856 * lex.c (yynextch): Delete dead function.
3858 * expr.c (tree_extract_aggr_init): #if 0 out.
3860 * except.c (do_unwind): Delete dead function.
3861 (easy_expand_asm): Likewise.
3863 * cvt.c (build_conversion_type_1): Delete dead function.
3865 * cp-tree.h (push_expression_obstack): Declare.
3867 * call.c (source_type): #if 0 out.
3869 * class.c (alter_access): Remove unused label. Add braces
3870 around empty else clause.
3872 * lex.c (yyprint): Fix argument to printf.
3874 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
3876 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
3878 * pt.c (instantiate_class_template): Make sure template
3879 arguments are permanent.
3880 * init.c (resolve_offset_ref): Don't go looking around in
3883 * semantics.c: Add routines to handle expressions, and some
3884 declaration processing.
3885 * parse.y: Use them.
3886 (current_class_depth): Move declaration to cp-tree.h.
3887 * parse.c: Regenerated.
3888 * cp-tree.h: Use them.
3889 (current_class_depth): Declare.
3890 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
3892 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
3894 * error.c (dump_decl): Be a bit more explicit with template
3895 type arguments, when verbose.
3897 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
3899 * inc/exception: Reorder closing braces.
3901 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
3903 * pt.c (redeclare_class_template): New function.
3904 * cp_tree.h (redeclare_class_template): Declare it.
3905 * decl.c (xref_tag): Use it.
3907 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
3909 * call.c (build_over_call): Check IS_AGGR_TYPE, not
3911 * typeck.c (convert_arguments): Likewise.
3913 * decl.c (grokdeclarator): Remove const and volatile from type after
3914 setting constp and volatilep.
3916 * class.c (finish_struct_1): Don't warn about bool bitfield larger
3919 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
3921 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
3923 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
3925 * call.c (build_object_call): Complain about ambiguous operator(),
3926 rather that crashing.
3927 (build_new_op): Likewise.
3928 (build_op_delete_call): Likewise.
3930 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
3932 * cvt.c (perform_qualification_conversions): Use comp_target_types
3933 instead of comp_ptr_ttypes.
3935 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
3937 * cp-tree.h (enforce_access): Declare.
3938 * call.c (enforce_access): Make it extern, not static.
3939 * class.c (alter_access): Use enforce_access; modify code for ISO
3940 compliance, rather than ARM rules.
3942 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3944 * cp-tree.h: Fix typo.
3946 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
3948 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
3949 if (aggregate_value_p (type)).
3951 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
3953 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
3955 * tree.c (mapcar): When dealing with a DECL, use it's constant
3957 * pt.c (lookup_template_class): Don't mangle the names of template
3958 classes whose arguments are unknown.
3960 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
3962 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
3964 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
3966 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
3968 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
3969 boolean_type_node to 1.
3971 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
3973 * error.c (dump_expr): Remove unused variable `l'.
3975 * pt.c (for_each_template_parm): New function, created by
3976 converting uses_template_parms.
3977 (tree_fn_t): New typedef.
3978 (uses_template_parms): Use it.
3979 (mark_template_parm): New function.
3980 (push_template_decl): Check that the argument list of a partial
3981 specialization uses all the template parameters.
3983 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
3984 with it; we might want it for debugging.
3985 * cp-tree.h (type_unification): Change interface.
3986 * class.c (finish_struct_1): Skip nested template types, just like
3987 ordinary nested types.
3988 (instantiate_type): Use new interface to type_unification.
3989 * lex.c (init_lex): Add __sz as opname for sizeof.
3990 * method.c (build_overload_scope_ref): New function.
3991 (build_overload_int): Handle complex expressions. Set
3992 numeric_output_need_bar if necessary.
3993 (build_overload_value): Handle non-PARM_DECL nodes; this
3994 routine is now used by build_overload_int. Remove some
3995 assignments to numeric_output_need_bar. Use
3996 build_overload_scope_ref.
3997 (build_qualified_name): Note that some template mangled names end
3998 with digits, and set numeric_output_need_bar appropriately. Use
3999 build_underscore_int.
4000 * pt.c (unify): Change interface.
4001 (type_unification_real): Likewise.
4002 (determine_specialization): Use new interfaces.
4003 (tsubst): Deal gracefully with situations in which the argument
4004 vector is not fully filled.
4005 (fn_type_unification): Use new interfaces.
4006 (type_unification): Likewise. Remove NOP_EXPR hack.
4007 (type_unification_real): Likewise.
4008 (unify): Likewise. Deal with unification of complex expresions.
4010 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4012 * pt.c (complete_template_args): Initialize skip properly.
4014 * decl.c (make_typename_type): Revert.
4015 (make_implicit_typename): Remove.
4016 (lookup_name_real): Don't call it. Call lookup_field if we see a
4017 TYPE_DECL from a template base.
4018 * search.c (lookup_field): Do implicit typename stuff.
4020 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
4021 Geoff Noer <noer@cygnus.com>
4023 * Makefile.in: Various fixes for building cygwin32 native toolchains.
4024 * Make-lang.in: Likewise.
4026 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4028 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
4030 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
4032 * decl.c (make_implicit_typename): Rewrite removed code.
4033 (make_typename_type): Call it if the type we look up comes from
4034 a base that uses template parms.
4036 * pt.c (complete_template_args): Rewrite.
4037 (tsubst, FUNCTION_DECL): Use it.
4039 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
4041 * semantics.c (finish_asm_stmt): Fix combine strings. Call
4042 c_expand_asm_operands () if output_operands, input_operands or
4043 clobbers is not NULL_TREE.
4045 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4047 * pt.c (complete_template_args): New function.
4048 (get_bindings): Deal with specializations of function templates
4049 with return type containing parameters from outer class
4051 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
4052 substitute arguments and compose a new type.
4054 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
4056 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
4059 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
4061 * decl.c (make_implicit_typename): Lose useless code.
4063 * call.c (standard_conversion): Handle A* -> const A* properly.
4065 * pt.c (get_bindings_real): Rename from get_bindings. Add
4067 (get_bindings): Pass 1.
4068 (get_bindings_overload): Pass 0.
4070 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
4072 * pt.c (check_explicit_specialization): When reverting a static
4073 member function, also remove the `this' parameter from
4074 last_function_parms.
4076 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4078 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
4081 * decl.c (store_bindings): Use free_binding_vecs.
4082 (pop_from_top_level): Likewise.
4084 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4086 * decl.c (make_implicit_typename): Only change the type of a
4089 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
4091 * semantics.c: New file, containing routines to perform the
4092 semantic phase of parsing.
4094 * pt.c (tsubst_expr): Likewise.
4095 * cp-tree.h: Declare the various functions in semantics.c.
4096 Provide macros to access _STMT tree nodes.
4097 * cp-tree.def: Add ASM_STMT tree node.
4098 * Makefile.in, Make-lang.in: Add dependencies on and for
4101 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
4103 * pt.c (push_template_decl): Only check primary templates.
4105 * pt.c (check_explicit_specialization): Complain about default args
4106 in explicit specialization.
4108 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
4109 constructor_declarator.
4111 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
4113 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
4114 has no overloaded operator ->.
4116 * call.c (build_field_call): Don't crash when presented with a
4117 field that is actually a nested type.
4119 * decl.c (pushtag): Deal with friend class injection in local
4122 * call.c (build_object_call): Don't crash if OBJ is a
4123 pointer-to-member-function.
4125 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4127 * pt.c (push_template_decl): Complain about template with C linkage,
4128 anonymous template class.
4130 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
4132 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
4133 * search.c: Likewise.
4135 * lex.c (do_pending_defargs): Only call
4136 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
4138 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
4140 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
4142 * parse.y: Deal with CONSTRUCTORS in new_initializers.
4144 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
4146 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
4147 closely mimics the behavior in parse.y.
4148 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
4149 into a compound statement.
4151 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4153 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
4154 * pt.c (inline_needs_template_parms): New fn.
4155 (original_template): New fn.
4156 (push_inline_template_parms_recursive): New fn.
4157 (maybe_begin_member_template_processing): Use them.
4158 (maybe_end_member_template_processing): Likewise.
4159 (is_member_or_friend_template): Rename to is_member_template.
4160 Member functions of local classes are never member templates.
4162 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4164 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
4165 added in the class scope to catch redefinition error.
4167 * pt.c (reduce_template_parm_level): Also copy
4168 the DECL_TEMPLATE_PARMS field.
4170 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
4172 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
4173 reduced-level template type parameter.
4175 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
4177 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
4178 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
4179 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
4180 * decl.c (duplicate_decls): Propagate it.
4181 * typeck2.c (abstract_virtuals_error): Use two loops to emit
4182 abstract virtual functions and virtual functions which need a
4183 final overrider separately.
4185 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
4187 * lang-specs.h: Properly put brackets around array elements in
4190 * typeck.c (build_binary_op_nodefault): Correctly place parens around
4191 && and || in expression.
4193 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
4195 * call.c (default_parm_conversions): Remove prototype definition.
4196 (build_method_call): Remove unused variable result.
4198 * cvt.c (ocp_convert): Remove unused variable conversion.
4200 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
4202 * except.c (do_unwind): #if 0 definition of unused variables fcall
4205 * expr.c (extract_scalar_init): #if 0 prototype and function
4208 * init.c (expand_aggr_init_1): Remove unused variable init_type.
4209 (build_new_1): Remove unused variable t.
4211 * pt.c (instantiate_class_template): Remove unused variable newtag;
4212 cast called function return value to void.
4213 (do_decl_instantiation): Remove unused variables name and fn.
4215 * tree.c (get_type_decl): Add default return to shut up compiler from
4216 complaining control reaches end of non-void function.
4218 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
4220 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
4222 * call.c (default_parm_conversions): Remove prototype definition.
4223 (build_method_call): Remove unused variable result.
4224 (build_over_call): Add default case in enumeration switch.
4226 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
4228 * decl2.c (lang_decode_option): Change j's type to size_t.
4230 * tree.c (layout_vbasetypes): record_align and desired_align are of
4231 type unsigned int; const_size and nonvirtual_const_size likewise.
4233 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
4235 * parse.y (new_initializer): Make sure all initializers are
4238 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
4240 * decl2.c (import_export_decl): Mark tinfo functions for
4241 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
4243 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
4245 * method.c: Fix typo.
4247 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4249 * method.c: Include "system.h" to get stdlib.h, stdio.h,
4250 ctype.h, string.h, etc.
4251 (issue_nrepeats): Add default case in enumeration switch.
4252 (check_btype): Likewise.
4253 (process_overload_item): Likewise.
4255 * Makefile.in (method.o): Depend on system.h.
4257 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4259 * lex.c (do_scoped_id): Fix parenthesizing.
4261 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
4263 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
4264 FLAG_RTTI is unset, initialize type info machinery and continue
4265 with FLAG_RTTI enabled.
4266 (get_typeid): Ditto.
4268 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4270 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
4273 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
4275 * pt.c (finish_member_template_decl): Deal more gracefully with
4276 invalid declarations.
4278 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
4280 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
4281 cp-tree.h: Clean up more old overloading code, old RTTI code, and
4282 some formatting quirks.
4284 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
4285 method.c, pt.c, ptree.c, typeck.c: Remove support for
4286 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
4288 * Makefile.in: Adjust.
4290 * pt.c (unify): Don't allow reduced cv-quals when strict.
4292 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
4293 *type_unification* and unify.
4295 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
4297 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
4298 (nested_name_specifier): And add it before this use.
4299 (typename_sub0): And this use. Also add use without the keyword.
4300 (typename_sub1): Likewise.
4301 * pt.c (instantiate_class_template): Don't actually instantiate
4302 anything if our type uses template parms.
4304 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
4306 * decl.c (start_function): Don't call temporary_allocation for a
4309 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4311 * pt.c (instantiate_class_template): Don't mess with friends if
4312 our type uses template parms.
4314 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
4316 * parse.y (nested_name_specifier): Use explicit_template_type.
4317 (typename_sub): Allow a template_type, an explicit_template_type,
4318 or an implicit template type at the end.
4319 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
4320 * decl.c (make_typename_type): Handle template-id where the name
4322 * call.c (build_scoped_method_call): Handle member template
4324 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
4325 destructor is represented by the type.
4327 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
4328 * parse.y (nested_name_specifier): Add 'template' case.
4329 (explicit_template_type): New rule.
4330 (typename_sub): Use it.
4331 * decl.c (make_typename_type): Handle getting a template-id for NAME.
4332 * pt.c (tsubst): Likewise.
4334 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
4336 * pt.c (add_to_template_args): Fix thinko.
4337 (instantiate_class_template): Call it later.
4339 * pt.c (get_class_bindings): Add outer_args parm.
4340 (most_specialized_class): Likewise.
4341 (instantiate_class_template): Pass it.
4342 (more_specialized_class): Likewise.
4343 (lookup_template_class): Get context from template if none
4345 (finish_member_template_decl): Don't do anything with a
4346 partial specialization.
4347 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
4349 * class.c (finish_struct): Member class templates have already been
4350 checked for name clashes.
4351 * decl.c (pushdecl_with_scope): Handle pushing at class level.
4353 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4355 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
4356 (tsubst, *_PARM): Support multiple levels of template classes.
4357 (instantiate_class_template): Look up the pattern from the
4359 (lookup_template_class): Handle getting a template for d1.
4360 (push_template_decl): Correct setting of 'primary'.
4361 (reduce_template_parm_level): Add 'levels' parm.
4362 (finish_member_template_decl): Support member class templates.
4363 (template_class_depth): Handle multiple levels.
4364 * parse.y (component_decl_1, fn.def2): Remove member template case.
4365 (component_decl): Add member template cases.
4366 * decl2.c (check_member_template): We now handle member template
4368 * decl.c (pushtag): Handle member templates.
4369 * method.c (do_inline_function_hair): Don't touch
4370 IDENTIFIER_GLOBAL_VALUE.
4371 * init.c (build_offset_ref): If name isn't an identifier, just
4373 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
4375 * typeck.c (get_delta_difference): Do adjust for conversions to
4376 and from virtual base.
4378 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
4380 * typeck.c (get_delta_difference): Give hard error for conversion
4383 * cp-tree.h: Tweak formatting.
4385 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
4387 * decl.c (push_namespace): Handle redeclaration error.
4389 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
4390 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
4391 (NAMESPACE_BINDING): New macro.
4392 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
4395 * pt.c (push_template_decl): Use innermost_args.
4397 * decl.c (get_unique_name): Tweak from earlier in the name.
4399 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4401 * cp-tree.def: Add CPLUS_BINDING node.
4402 * cp-tree.h (tree_binding): new struct
4403 (BINDING_SCOPE, BINDING_VALUE): new macros
4404 (current_namespace, global_namespace): declare extern
4405 (struct lang_decl_flags): new field in_namespace
4406 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
4407 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
4408 (TREE_INDIRECT_USING): new macro
4409 * decl2.c (current_namespace, global_namespace): Declare. The
4410 value is a NAMESPACE_DECL now, not a TREE_LIST.
4411 (is_namespace_ancestor, namespace_ancestor):new static functions.
4412 (add_using_namespace, ambiguous_decl): likewise.
4413 (lookup_using_namespace): new support function for lookup_name.
4414 (qualified_lookup_using_namespace): new support function for
4415 do_scoped_id and lookup_namespace_name
4416 (get_namespace_id): mark as obsolete.
4417 (current_namespace_id): Likewise.
4418 (do_namespace_alias): Implement.
4419 (do_using_directive): Implement as call to add_using_namespace.
4420 * decl.c (binding_for_name): new function.
4421 (push_namespace, pop_namespace): implement.
4422 (push_decl): don't install a FUNCTION_DECL in the global branch.
4423 (lookup_namespace_name): implement using qualified lookup.
4424 (lookup_name_real): For global scoping, lookup in
4425 global_namespace. For namespace scoping, lookup in given
4426 namespace. For unscoped lookup, iterate over namespace,
4427 considering using directives.
4428 (init_decl_processing): initialize global_namespace.
4429 (grokvardecl): Build assembler name as static name for globals.
4430 (grokdeclarator): Remove old namespace mangling.
4431 (xref_tag): When installing a global binding for the
4432 tag, make sure we have an identifier.
4433 * method.c (build_overload_nested_name): mangle namespaces.
4434 (build_qualified_name): Likewise.
4435 (build_decl_overload_real): Likewise.
4436 * lex.c (build_lang_decl): set namespace for new declaration to
4438 (do_scoped_id): find global names in global or current
4439 namespace, or using qualified namespace lookup, depending on
4441 * init.c (build_member_call): When scope is namespace, use
4442 build_x_function_call instead.
4443 (build_offset_ref): When scope is namespace, collapse processing
4444 to lookup_namespace_name instead.
4445 * error.c (dump_decl): Support NAMESPACE_DECL.
4446 * decl.c (pushdecl): Bind globals to current namespace.
4447 (push_overloaded_decl): Likewise.
4448 (lookup_tag): Likewise.
4449 (lookup_name_current_level): Likewise.
4450 (xref_tag): Likewise.
4451 (start_function): Likewise.
4452 * lex.c (do_identifier): Likewise.
4453 (identifier_typedecl_value): Likewise.
4454 (real_yylex): Likewise.
4455 * method.c (do_inline_function_hair): Likewise.
4456 * parse.y (unscoped): Likewise.
4457 * pt.c (check_explicit_specialization): Likewise.
4458 (lookup_template_class): Likewise.
4459 * rtti.c (call_void_fn): Likewise.
4460 * sig.c (build_sigtable): Likewise.
4461 * ptree.c (lang_print_xnode): New function.
4463 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
4465 * pt.c (instantiate_class_template): Don't instantiate if pedantic
4466 and the args use template parms.
4468 * pt.c (push_tinst_level): If the instantiaton uses template parms,
4470 * decl.c (xref_basetypes): Do call complete_type for basetypes
4471 that involve template parameters.
4473 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4475 * typeck2.c (process_init_constructor): Fix labeled init check.
4477 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4479 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
4480 argument to tsubst and friends.
4482 * pt.c (tsubst, FUNCTION_DECL): Tidy.
4484 * typeck.c (build_x_function_call): Handle static member function
4485 templates like non-templates. Handle friend templates like normal
4487 * pt.c (tsubst, *_PARM): Don't use orig_level.
4488 (get_bindings): Don't call add_to_template_args.
4489 (instantiate_template): Likewise.
4490 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
4491 * ptree.c (print_lang_type): Print index/level for template parms.
4493 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
4495 * Make-lang.in (cc1plus): Note that cc1plus depends on
4496 cp/cp-tree.h and cp/cp-tree.def.
4498 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
4499 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
4500 position in a template parameter list.
4501 * cp-tree.h (template_parm_index): New structure, used as the tree
4502 structure for a TEMPLATE_PARM_INDEX.
4503 (TEMPLATE_PARM_IDX): New macro.
4504 (TEMPLATE_PARM_LEVEL): Likewise.
4505 (TEMPLATE_PARM_DESCENDANTS): Likewise.
4506 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
4507 (TEMPLATE_PARM_DECL): Likewise.
4508 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
4509 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
4510 (TEMPLATE_TYPE_DECL): Likewise.
4511 (TEMPLATE_CONST_IDX): Remove.
4512 (TEMPLATE_CONST_LEVEL): Likewise.
4513 (TEMPLATE_CONST_SET_INFO): Likewise.
4514 (TEMPLATE_TYPE_SET_INFO): Likewise.
4515 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
4517 (TEMPLATE_TYPE_LEVEL): Likewise.
4518 * decl.c (decls_match): Call comp_template_parms, rather than
4519 expanding it inline.
4520 (duplicate_decls): If two template declarations are being merged,
4521 then their TEMPLATE_INFOs should be merged as well.
4522 (grokfndecl): Save template-id information when declaring a friend
4523 with explicit template arguments. Pass arguments to
4524 check_explicit_specialization via correct convention; at some
4525 point check_explicit_specialization changed, but these call-sites
4527 (grokdeclarator): Tidy up slightly.
4528 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
4529 two template functions with the same DECL_ASSEMBLER_NAME the same,
4530 since the names are not yet mangled.
4531 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
4532 TEMPLATE_CONST_PARM.
4533 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
4534 decl for a non-type parameter, rather than printing `<tparm ...>'.
4535 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
4536 (do_friend): Deal with template friends.
4537 * lex.c (do_pending_inlines): Call
4538 maybe_begin_member_template_processing, rather than
4539 conditionally calling begin_member_template_processing.
4540 (process_next_inline): Likewise. Call
4541 maybe_end_member_template_processing, rather than
4542 conditionally calling end_member_template_processing.
4543 (do_pending_defargs): Likewise.
4544 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
4545 TEMPLATE_CONST_PARM.
4546 * method.c (build_mangled_template_parm_index): New function.
4547 (build_overload_value): Use it.
4548 (build_overload_name): Likewise.
4549 * pt.c (finish_member_template_decl): Allow friend declarations.
4550 (template_class_depth): New function.
4551 (is_member_template): Rename, and modify, to become...
4552 (is_member_or_friend_template): New function.
4553 (end_member_template_processing): Rename, and modify, to become...
4554 (maybe_end_member_template_processing).
4555 (build_template_parm_index): New function.
4556 (reduce_template_parm_level): New function.
4557 (process_template_parm): Modify to use build_template_parm_index.
4558 (push_template_decl): Deal with friend templates.
4559 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
4560 TEMPLATE_CONST_PARM.
4561 (tsubst_friend_function): New function.
4562 (instantiate_class_template): Generate the DECL_FRIENDLIST
4563 for a new instantiation by using tsubst_friend_function rather
4565 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
4566 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
4567 appropriate new macros. Use reduce_template_parm_level to
4568 generate lower-level template parameters. Handle tsubst'ing into
4569 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
4570 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
4571 templates. Similarly for the template parameters for a new
4573 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
4574 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
4575 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
4576 (get_bindings): Call add_to_template_args if necessary.
4577 (instantiate_decl): Handle instantiations of friend templates.
4578 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
4579 TEMPLATE_TYPE_PARM as a list of fields; it's not!
4580 * spew.c (yylex): Do a little manual constant propogation to
4583 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
4585 * error.c: Include sys/types.h.
4587 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
4589 * method.c (build_mangled_name): Start CPP directives in column zero.
4591 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4593 * typeck2.c (process_init_constructor): Sorry about non-trivial
4594 labeled initializers.
4595 * parse.y (initlist): Reenable labeled initializers.
4597 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4599 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
4600 all callers changed. Rely on the new parameter instead of arg
4601 being a TREE_LIST when determine whether we are working inside
4602 template template parameter. Clean up is_type test.
4604 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
4606 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
4607 * typeck2.c (initializer_constant_valid_p): Allow conversions
4608 between pointers and refrerences.
4610 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
4612 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
4613 if pedantic || warn_pointer_arith.
4615 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4617 * pt.c (unify): Handle TEMPLATE_DECL.
4619 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
4621 * cp-tree.h (strip_attrs): Remove decl.
4623 1998-02-18 Doug Evans <devans@cygnus.com>
4625 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4626 Update olddecl's attributes too.
4627 (strip_attrs): Remove function.
4628 * typeck.c (common_type): Call merge_machine_type_attributes.
4630 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
4632 * parse.y (initdcl0_innards): New grammar symbol.
4633 (nomods_initdecls, nomods_initdcl0): Change type from itype to
4634 none, since the resulting value is never used.
4635 (parse_decl): New function.
4636 (datadef): Remove redundant actions.
4637 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
4638 * parse.c: Regenerated.
4640 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4642 * parse.y (simple_stmt): Use getdecls() to check for decl.
4644 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
4646 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
4648 (c++.install-common): Install c++filt properly as native or as cross
4650 (c++.uninstall): Add c++filt.
4652 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4654 * call.c (standard_conversion): Fix multi-level ptr conversions.
4656 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
4658 * init.c (build_new): Propagate error_mark_node up.
4660 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
4662 * parse.y (simple_stmt): If the condition isn't a declaration,
4663 start the controlled block after the test.
4665 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4667 * call.c (build_over_call): Convert builtin abs, labs and fabs to
4669 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
4672 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4674 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
4676 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4678 * cp-tree.h: Add access_protected_virtual_node.
4679 * class.c (init_class_processing): Initialize it.
4680 * decl.c (xref_basetypes): Use it.
4681 * parse.y (base_class_access_list): Likewise.
4683 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
4684 (c++.install-common): Install c++filt.
4686 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4688 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
4690 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
4692 * call.c (reference_binding): Use comptypes when comparing
4693 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
4695 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
4697 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
4698 (really_overloaded_fn): Move check here from is_overloaded_fn.
4699 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
4701 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
4703 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
4706 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
4708 * cp-tree.h (push_template_decl): Return the decl passed in, or an
4709 equivalent duplicate.
4710 * decl.c (pushtag): Use the return value from push_template_decl.
4711 (duplicate_decls): When duplicating a template declaration, merge
4712 the DECL_TEMPLATE_RESULTs as well.
4713 (make_implicit_typename): Don't try to dive into typename types to
4714 find a context for making a new implicit typename.
4715 (start_decl): Use the return value from push_template_decl.
4716 (grokdeclarator): Complain about declarations list `const operator
4717 int'. Since we don't correctly handle in-class initializations of
4718 non-static data members, complain about this (now illegal)
4719 practice. Issue an error for initializations of non-const statics
4720 since that is illegal as well, and since we don't handle that case
4722 (start_function): Use the return value from push_template_decl.
4723 (start_method): Likewise.
4724 * decl2.c (grokfield): Likewise. Since the change to
4725 grokdeclarator ensures that all initialized fields are in fact
4726 static, remove a redundant test for TREE_PUBLIC.
4727 * parse.y (initlist): Disable labeled initializers since they do
4728 not work as per the documentation, and since they do not use the
4729 same syntax as the C front end.
4730 * pt.c (push_template_decl): Return the decl passed in, or an
4731 equivalent duplicate.
4732 (lookup_template_class): When searching in a nested context,
4733 use the right arguments.
4734 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
4735 * typeck.c (build_component_ref): Assign the correct type to the
4736 result of build_vfn_ref.
4738 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
4740 * pt.c (convert_nontype_argument): Fix typo.
4741 (check_explicit_specialization): Allow old-style specialization
4742 of class template members.
4744 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
4745 Manfred Hollstein <manfred@s-direktnet.de>
4747 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
4748 when deciding to override DECL_ASSEMBLER_NAME.
4750 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
4752 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
4753 * cp-tree.h (flag_do_squangling): Add declaration.
4754 * lang-options.h: Add -fsquangle and -fno-squangle.
4755 * method.c: Add macros and static variables for squangling.
4756 (build_overload_name): Rename to build_mangled_name, add logic for B
4757 compression, and split into process_modifiers and
4758 process_overload_item.
4759 (process_modifiers): New function, to handle constant, reference,
4761 (process_overload_item): New function, handles issue of type codes.
4762 (build_overload_name): New function, start squangling and call
4764 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
4765 (start_squangling): New function to initialize squangling structs.
4766 (end_squangling): New function to destroy squangling structs.
4767 (nrepeats): Rename variable to Nrepeats.
4768 (issue_nrepeats): New function for issuing 'n' type repeats.
4769 (check_ktype): New function to check for type K name compression.
4770 (build_overload_nested_name): Add a check for K name compression.
4771 (build_qualified_name): Add a check for K name compression and don't
4772 use DECL_ASSEMBLER_NAME when squangling is on.
4773 (check_btype): New function, checks for B type compression.
4774 (build_static_name, build_decl_overload_real): Initiate squangling.
4775 (build_typename_overload, build_overload_with_type): Initiate
4778 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
4780 * method.c (make_thunk): Avoid name buffer overflow.
4782 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
4784 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
4785 don't define them yet.
4787 * parse.y (nomods_initdcl0): Add constructor_declarator case.
4789 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4791 * config-lang.in (diff_excludes): Use basename only.
4793 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
4795 * tinfo2.cc: Add tinfo for signed char.
4797 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
4799 * search.c (compute_access): Handle protected constructors in derived
4800 classes as accessible.
4802 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
4804 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
4805 Call convert_from_reference sooner.
4807 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
4809 * cvt.c (ocp_convert): Obtain the constant values from constant
4810 decls even if the destination type is the same as the type of the
4813 * decl2.c (finish_file): Make sure that static inlines with
4814 definitions are not marked DECL_EXTERNAL before returning.
4816 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4818 * decl.c: Lose arg_looking_for_template.
4819 (lookup_name_real): Likewise.
4820 * parse.y: Lose processing_template_arg, template_arg1
4821 (primary): Likewise.
4822 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
4824 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4826 * error.c (dump_decl): Fix type of default arguments for template
4827 template parameters and nontype template parameters.
4828 * parse.y (template_parm): Handle invalid default template
4829 template arguments here.
4831 * parse.y (template_parm): Use template_arg instead of PTYPENAME
4832 for default template template argument.
4833 * pt.c (coerce_template_parms): Merge default template argument
4834 codes. Can treat RECORD_TYPE as template name if it is implicitly
4835 created. Fix argument index in error message.
4836 * typeck.c (comptypes): Merge template argument comparison codes in
4837 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
4839 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
4841 * lex.c (file_name_nondirectory): Also check for '/'.
4843 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
4845 * parse.y (primary): Deal with statement-expressions in
4847 * pt.c (tsubst_copy): Handle BIND_EXPR.
4848 * tree.c (mapcar): Likewise.
4850 * call.c (add_template_candidate_real): Pass extra parameter to
4851 fn_type_unification.
4852 * cp-tree.h (fn_type_unification): Add parameter.
4853 * pt.c (fn_type_unification): Add additional parameter to deal with
4854 static member functions.
4855 (get_bindings): Deal with static member functions.
4857 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
4858 (revert_static_member_fn): Declare.
4859 * decl.c (revert_static_member_fn): Remove declaration. Change
4860 linkage from internal to external.
4861 (cp_finish_decl): Deal with virtual functions in classes local to
4863 * decl2.c (finish_file): Don't forget to emit increment/decrement
4864 expressions in initializers for file-scope variables.
4865 * parse.y (typename_sub2): If the typename doesn't names a
4866 template, rather than a type, issue an error message.
4867 * pt.c (check_explicit_specialization): Handle specializations of
4868 static member functions.
4869 (coerce_template_parms): Handle offset references to lists of
4871 * search.c (note_debug_info_needed): Don't crash when handed a
4872 type which is being defined.
4873 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
4874 that can happen with some illegal code.
4876 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4878 * call.c (user_harshness): Initialize `code' to 0.
4879 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
4880 (null_ptr_cst_p): Add parentheses around && within ||.
4881 (standard_conversion): Likewise.
4882 (z_candidate): Likewise.
4883 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
4884 (build_object_call): Likewise for `mem_args'.
4885 (build_new_op): Likewise for `mem_arglist'. Add `return' from
4886 default case in enumeration switch.
4888 * class.c (build_vtable_entry): Add explicit braces to avoid
4890 (build_class_init_list): Likewise.
4891 (finish_struct_1): Initialize `width' to 0.
4892 (instantiate_type): Initialize `name' to NULL_TREE. Add
4893 explicit braces to avoid ambiguous `else'.
4895 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
4898 * decl.c (grok_reference_init): Eliminate unused parameter, all
4900 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
4901 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
4902 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
4903 (grokdeclarator): Add parentheses around && within ||. Add
4904 explicit braces to avoid ambiguous `else'.
4905 (grokparms): Initialize `type' to NULL_TREE.
4906 (xref_tag): Remove unused label `just_return'.
4907 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
4908 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
4909 (hack_incomplete_structures): Add parentheses around assignment
4910 used as truth value.
4912 * decl2.c (coerce_delete_type): Hide definition of `e3'.
4914 * error.c: Include <stdlib.h>.
4915 (dump_expr): Change the type of `i' to size_t. Remove unused
4918 * except.c (init_exception_processing): Remove unused variable `d'.
4919 (expand_throw): Likewise for `label'.
4921 * friend.c (add_friends): Add explicit braces to avoid ambiguous
4924 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
4925 (sort_base_init): Likewise for `binfo'.
4926 (expand_member_init): Likewise for `rval'.
4927 (build_member_call): Add parentheses around assignment used as
4929 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
4930 (build_new): Initialize `nelts' to NULL_TREE. Initialize
4931 `old_immediate_size_expand' to 0.
4932 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
4933 (build_vec_delete_1): Remove unused variable `block'.
4934 (expand_vec_init): Initialize `itype' to NULL_TREE.
4936 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
4937 declaration of `index' and `rindex' with autoconf macros.
4938 (reinit_parse_for_expr): Remove unused variables
4939 `look_for_semicolon' and `look_for_lbrac'.
4940 (cons_up_default_function): Initialize `args' to NULL_TREE.
4941 (readescape): Initialize `firstdig' to 0.
4942 (real_yylex): Add parentheses around assignment used as truth value.
4944 * method.c: Include <strings.h> if we don't have <string.h>.
4945 Protect declaration of `index' with autoconf macro.
4947 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
4948 Initialize `type' to NULL_TREE.
4949 (structsp): Remove unused variable `id'.
4951 * pt.c (coerce_template_parms): Add explicit braces to avoid
4953 (lookup_template_class): Initialize `template' to NULL_TREE.
4954 (instantiate_class_template): Remove unused variable `name' and `e'.
4955 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
4956 (do_poplevel): Initialize `saved_warn_unused' to 0.
4957 (type_unification): Remove unused varable `parm'.
4958 (unify): Likewise for `j'.
4960 * repo.c (init_repo): Add parentheses around assignment used as
4962 (finish_repo): Remove unused varable `p'.
4964 * search.c (get_binfo): Initiize `type' to NULL_TREE.
4965 (get_base_distance): Likewise.
4966 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
4967 and `new_v' to NULL_TREE.
4968 (lookup_fnfields): Likewise for `rval_binfo_h'.
4969 (breadth_first_search): Add parentheses around assignment used as
4971 (get_template_base): Initialize `type' to NULL_TREE.
4973 * sig.c (append_signature_fields): Initialize `last_mfptr' to
4975 (build_signature_table_constructor): Likewise for
4976 `last_rhs_field', `pfn' and `vt_off'.
4977 (build_sigtable): Likewise for `init'.
4979 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
4980 (propagate_binfo_offsets): Likewise for `delta'.
4981 (hash_tree_cons): Initialize hashcode to 0.
4982 (can_free): Likewise for `size'.
4983 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
4985 * typeck.c (convert_sequence): Hide prototype.
4986 (common_type): Add explicit braces to avoid ambiguous `else'.
4987 (comp_target_types): Likewise.
4988 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
4989 (build_function_call_real): Add explicit braces to avoid ambiguous
4991 (convert_arguments): Initialize `called_thing' to 0.
4992 (convert_for_initialization): Initialize `savew' and `savee' to 0.
4994 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
4995 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
4996 (build_x_arrow): Likewise for `last_rval'.
4998 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
5000 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5002 * decl.c (init_decl_processing): Use set_sizetype.
5003 * decl2.c (sizetype): Don't declare.
5004 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
5005 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
5006 (build_component_addr, unary_complex_lvalue): Likewise.
5007 * rtti.c (expand_class_desc): Likewise.
5008 * class.c (get_vfield_offset): Likewise.
5010 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
5012 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
5013 early to avoid bogus error. Handle overloaded function
5014 names provided as template arguments correctly.
5015 (coerce_template_parms): Don't mishandle overloaded functions when
5016 dealing with template template parameters.
5017 (lookup_template_class): Issue an error message, rather than
5018 crashing, when the TYPE_DECL provided is not a template type.
5020 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
5022 * class.c (instantiate_type): Don't just return a known type if
5025 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
5027 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
5028 since that code could never be reached.
5030 * error.c (dump_decl): Avoid aborting in the midst of printing an
5031 error message about an illegal template declaration.
5033 * parse.y (structsp): Print an error message, rather than crashing,
5034 when a class-head does not name a class.
5036 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
5037 template arguments as a g++ extension.
5039 * cp-tree.def (ALIGNOF_EXPR): New tree code.
5040 * decl2.c (grok_alignof): If processing_template_decl, just store
5042 * typeck.c (c_alignof): Likewise.
5043 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
5044 * error.c (dump_expr): Likewise.
5045 * pt.c (tsubst_copy): Likewise.
5046 * tree.c (cp_tree_equal): Likewise.
5047 * pt.c (uses_template_parms): Correctly determine whether or not a
5048 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
5049 folding can be done.
5051 * cp-tree.h (grok_enum_decls): Remove type parameter.
5052 * decl.c (grok_enum_decls): Likewise.
5053 * decl2.c (grok_x_components): Call grok_enum_decls
5054 unconditionally, since it will do nothing if there is no
5055 current_local_enum. Use the new calling sequence.
5056 * pt.c (tsubst_enum): Use the new calling sequence for
5059 * decl.c (start_function): Make member functions of local classes
5060 in extern inline functions have comdat linkage here...
5061 (grokdeclarator): Rather than here.
5063 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
5065 * pt.c (convert_nontype_argument): Use decl_constant_value.
5067 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
5069 * call.c (add_template_candidate_real): New function.
5070 (add_template_candidate): Use it.
5071 (add_template_conv_candidate): Likewise.
5072 (joust): Pass extra argument to more_specialized.
5073 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
5074 (is_local_class): Remove.
5075 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
5076 * cp-tree.h (is_local_class): Remove.
5077 (perform_array_to_pointer_conversion): Likewise.
5078 (finish_member_template_decl): Add.
5079 (check_explicit_specialization): Return a tree, not an int.
5080 (more_specialized): Take additional argument.
5081 (get_bindings): Likewise.
5082 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
5083 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
5084 (perform_array_to_pointer_conversion): Remove.
5085 * decl.c (saved_scope): Add processing_specialization,
5086 processing_explicit_instantiation fields.
5087 (maybe_push_to_top_level): Save them.
5088 (pop_from_top_level): Restore them.
5089 (grokfndecl): Use new return value from
5090 check_explicit_specialization.
5091 (start_decl): Don't check flag_guiding_decls before pushing
5093 (cp_finish_decl): Remove previous (bogus) change.
5094 (grok_declarator): Use decl_function_context rather than
5096 * decl2.c (finish_file): Pass extra argument to get_bindings.
5097 (build_expr_from_tree): Let build_x_component_ref check
5098 validity of arguments rather than doing it here.
5099 * lex.c (cons_up_default_function): Remove code fooling with
5100 processing_specialization, processing_explicit_instantiation
5101 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
5102 * method.c (build_overload_identifier): Mangle local classes in
5103 template functions correctly.
5104 * parse.y (finish_member_template_decl): Move to pt.c.
5105 * pt.c (finish_member_template_decl): Moved here from parse.y.
5106 (print_candidates): New function.
5107 (determine_specialization): Change interface. Properly look for
5108 most specialized versions of template candidates.
5109 (check_explicit_specialization): Fully process explicit
5111 (push_template_decl): Avoid looking at CLASSTYPE fields in
5113 (determine_overloaded_function): Remove.
5114 (convert_nontype_argument): Change name from
5115 convert_nontype_parameter. Use determine_overloaded_function
5116 instead of instantiate_type.
5117 (mangle_class_name_for_template): Handle type contexts as well as
5119 (classtype_mangled_name): Likewise.
5120 (lookup_template_class): Likewise.
5122 (more_specialized): Take explict template arguments as a
5124 (most_specialized): Likewise.
5125 (get_bindings): Likewise. Check that return types match before
5126 proclaiming a function a match.
5127 (do_decl_instantiation): Remove code searching for function to
5128 instantiate; that is now done in check_explicit_specialization.
5129 (add_maybe_template): Pass extra argument to get_bindings.
5130 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
5132 * typeck.c (build_component_ref): Check for invalid arguments.
5134 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
5136 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
5137 return_target and call_target are equivalent.
5139 * pt.c (type_unification_real): Just accept function parms that
5140 don't use any template parms.
5142 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
5144 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
5145 unset DECL_NOT_REALLY_EXTERN.
5147 * parse.y (typename_sub*): Fix std::.
5149 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
5151 * error.c (dump_decl): Fix type default template args.
5152 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
5154 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
5156 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
5157 (file_name_nondirectory): Use.
5159 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5161 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
5162 that are not really present. Substitute default arguments in
5163 template template arguments. Correctly convert TEMPLATE_DECL to
5164 TEMPLATE_TEMPLATE_PARM.
5165 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
5166 are no longer treated specially here.
5167 * parse.y (template_template_parm): Fix copy error.
5168 * decl.c (grokdeclarator): Warn about missing `typename' for nested
5169 type created from template template parameters.
5170 * parse.y (bad_parm): Likewise
5172 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
5173 (push_nested_class): Likewise.
5174 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
5175 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
5176 (copy_template_template_parm): Declare.
5177 * decl.c (arg_looking_for_template): New variable.
5178 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
5179 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
5180 node if arg_looking_for_template is nonzero.
5181 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
5182 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
5183 (grokdeclarator): Handle TEMPLATE_DECL.
5184 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
5185 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
5186 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
5187 (dump_decl): Handle unnamed template type parameters.
5188 Handle template template parameters.
5189 (dump_function_name): Handle template template parameters.
5190 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
5191 Handle TEMPLATE_TEMPLATE_PARM.
5192 * method.c (build_template_template_parm_names): New function.
5193 (build_template_parm_names): Handle TEMPLATE_DECL.
5194 (build_overload_nested_name, build_overload_name):
5195 Handle TEMPLATE_TEMPLATE_PARM.
5196 * parse.y (maybe_identifier): New nonterminal.
5197 (template_type_parm): Use it.
5198 (template_template_parm, template_arg1): New nonterminal.
5199 (template_parm): Add template_template_parm rules.
5200 (template_arg): Set processing_template_arg.
5201 (template_arg1): Rules moved from template_arg.
5202 (primary, nonnested_type): Set arg_looking_for_template if we are
5203 processing template arguments.
5204 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
5205 (process_template_parm): Handle template template parameters.
5206 (coerce_template_parms, comp_template_args): Likewise.
5207 (mangle_class_name_for_template, lookup_template_class): Likewise.
5208 (uses_template_parms): Handle TEMPLATE_DECL and
5209 TEMPLATE_TEMPLATE_PARM.
5210 (current_template_args): Handle TEMPLATE_DECL.
5211 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
5212 * search.c (dfs_walk, dfs_record_inheritance):
5213 Handle TEMPLATE_TEMPLATE_PARM.
5214 * tree.c (copy_template_template_parm): New function.
5215 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
5216 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
5218 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
5220 * decl.c (start_decl): Don't allow duplicate definitions of static
5223 * call.c (build_user_type_conversion_1): Handle user-defined
5224 template conversion operators correctly.
5226 * decl2.c (build_expr_from_tree): Issue an error message if the
5227 object in a COMPONENT_REF is a TEMPLATE_DECL.
5229 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
5231 * class.c (is_local_class): New function.
5232 * cp-tree.h (is_local_class): Declare it.
5233 (last_tree): Likewise.
5234 (begin_tree): Likewise.
5235 (end_tree): Likewise.
5236 (lookup_template_class): Change prototype.
5237 * decl.c (cp_finish_decl): Check for NULL where necesary.
5238 Consider FUNCTION_DECLS to declare objects with top-level binding,
5239 when calling make_decl_rtl.
5240 (grokdeclarator): Give members of local classes internal linkage.
5241 (start_function): Remove declaration of last_tree.
5242 (finish_function): Set flag_keep_inline_functions around call to
5243 rest_of_compilation if we are processing a member function in a
5245 (start_method): Call push_template_decl for member functions of
5246 local classes in template functions.
5247 * decl2.c (import_export_decl): Don't give external linkage to
5248 instantiations of templates with internal linkage.
5249 * parse.y (last_tree): Remove declaration.
5250 (template_type): Pass extra parameter to lookup_template_class.
5251 (self_template_type): Likewise.
5252 (structsp): Move call to reset_specialization into left_curly.
5253 (left_curly): Call reset_specialization, and begin_tree.
5254 * pt.c (saved_trees): New variable.
5255 (mangle_class_name_for_template): Change prototype. Use
5256 additional function context to name local classes in templates
5258 (classtype_mangled_name): Pass the context.
5259 (push_template_decl): Handle local classes and templates, and
5260 member functions for such classes.
5261 (convert_nontype_parameter): Fix handling of pointer-to-member
5263 (lookup_template_class): Handle local classes in templates.
5264 (tsubst): Likewise. Don't assume that template instantiations
5265 have external linkage; pay attention to the template declaration.
5266 (mark_decl_instantiated): Likewise.
5267 (begin_tree): New function.
5268 (end_tree): Likewise.
5270 * decl.c (xref_basetypes): Don't call complete_type for basetypes
5271 that involve template parameters; that can lead to infinite
5272 recursion unnecessarily.
5274 * pt.c (register_specialization): Do not register specializations
5275 that aren't ready to be registered yet.
5276 (check_explicit_specialization): Handle explicit specialization of
5277 constructors and destructors.
5278 (build_template_decl): New function.
5279 (push_template_delc): Handle out-of-class specializations of
5282 * pt.c (check_explicit_specialization): Set up the template
5283 information before registering the specialization.
5284 (coerce_template_parms): Fix thinko.
5285 (tsubst): Handle specializations of member templates correctly.
5287 * class.c (finish_struct_methods): Remove calls to
5288 check_explicit_specialization from here.
5289 (finish_struct): And insert them here.
5290 * cp-tree.h (perform_qualification_conversions): New function.
5291 (perform_array_to_pointer_conversion): Likewise.
5292 (begin_explicit_instantiation): Likewise.
5293 (end_explicit_instantiation): Likewise.
5294 (determine_specialization): Renamed from
5295 determine_explicit_specialization.
5296 (comp_template_parms): New function.
5297 (processing_explicit_instantiation): New variable.
5298 * cvt.c (perform_qualification_conversions): New function.
5299 (perform_array_to_pointer_conversion): Likewise.
5300 * decl.c (duplicate_decls): Don't consider template functions
5301 alike unless they have the same parameters. Refine handling of
5302 instantiation/specialization mismatches.
5303 (start_decl): Don't call pushdecl for template specializations,
5304 since they don't affect overloading.
5305 (start_function): Likewise
5306 (grokfndecl): Call check_explicit_specialization a little later.
5307 Don't call duplicate_decls for memberm template specializations.
5308 (grokdeclarator): Don't update template_count for classes that are
5309 themselves specializations. Remove use of `2' as parameter to
5310 grokfndecl since that value isn't used.
5311 * lex.c (cons_up_default_function): Save and restore
5312 processing_explicit_instantiation around calls to grokfield.
5313 * parse.y (finish_member_template_decl): New function.
5314 (component_decl_1): Use it.
5315 (fn.def2): Likewise.
5316 (template_arg_list_opt): New nonterminal.
5317 (template_type): Use it.
5318 (self_template_type): Likewise.
5319 (template_id): Likewise.
5320 (object_template_id): Likewise.
5321 (notype_template_declarator): Likwise.
5322 (begin_explicit_instantiation): Likewise.
5323 (end_explicit_instantiation): Likewise.
5324 (explicit_instantiation): Use them.
5325 * pt.c (coerce_template_parms): Add parameters.
5326 (processing_explicit_instantiation): New variable.
5327 (convert_nontype_parameter): New function.
5328 (determine_overloaded_function): Likewise.
5329 (begin_explicit_instantiation): Likewise.
5330 (end_explicit_instantiation): Likewise.
5331 (retrieve_specialization): Likewise.
5332 (register_specialization): Likewise.
5333 (processing_explicit_specialization): Removed.
5334 (determine_specialization): Handle specializations of member
5335 functions of template class instantiations.
5336 (check_explicit_specialization): Refine to conform to standard.
5337 (comp_template_parms): New function.
5338 (coerce_template_parms): Call convert_nontype_parameter.
5339 (tsubst): Refine handling of member templates. Use
5340 register_specialization.
5341 (instantiate_template): Use retrieve_specialization.
5342 (do_decl_instantiation): Likewise.
5343 (instantiate_decl): Likewise.
5344 (type_unification): Improve handling of explict template
5346 * tree.c (mapcar): Return error_mark_node, rather than aborting,
5347 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
5348 * typeck.c (build_unary_op): Call determine_specialization, rather
5349 than determine_explicit_specialization.
5351 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
5353 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
5355 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5357 * error.c (dump_decl): For enum tags, output the tag, not its value.
5359 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
5361 * decl.c (init_decl_processing): Only call init_rtti_processing
5364 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
5366 * init.c (build_new_1): Split out from build_new.
5367 (build_new): Just return a NEW_EXPR.
5368 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
5370 * decl2.c (get_temp_regvar): Tweak.
5372 * cp-tree.h (TREE_CALLS_NEW): Comment out.
5373 * class.c (resolves_to_fixed_type_p): Remove use.
5374 * method.c (build_opfncall): Likewise.
5375 * call.c (build_new_op): Likewise.
5377 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
5379 * exception.cc (__eh_alloc, __eh_free): New fns.
5380 (__cp_push_exception, __cp_pop_exception): Use them.
5381 (__uncatch_exception): Call terminate here if no exception.
5382 * except.c (build_terminate_handler): New fn.
5383 (expand_start_catch_block): Use it.
5384 (expand_exception_blocks): Likewise.
5385 (alloc_eh_object): New fn.
5386 (expand_throw): Use it. Protect exception init with terminate.
5387 * typeck.c (build_modify_expr): Remove code that ignores trivial
5390 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5392 * call.c (add_builtin_candidate): Add default case in enumeration
5394 (build_new_op): Likewise.
5395 (convert_like): Likewise.
5396 * cvt.c (build_expr_type_conversion): Likewise.
5397 * tree.c (real_lvalue_p): Likewise.
5398 (lvalue_p): Likewise.
5399 (cp_tree_equal): Likewise.
5400 * typeck.c (comptypes): Likewise.
5401 (build_component_ref): Likewise.
5402 (build_function_call_real): Likewise.
5403 (build_binary_op_nodefault): Likewise.
5404 (build_unary_op): Likewise.
5405 (build_modify_expr): Likewise.
5406 * typeck2.c (initializer_constant_valid_p): Likewise.
5408 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
5410 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
5412 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
5414 * pt.c (coerce_template_parms): Make sure to digest_init if
5417 * decl.c (duplicate_decls): Make the newdecl virtual if the
5418 olddecl was, just as is done with other attributes of olddecl.
5420 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5422 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
5423 address of an OFFSET_REF.
5425 * cp-tree.def: Add AGGR_INIT_EXPR.
5426 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
5427 AGGR_INIT_EXPR where appropriate.
5428 * expr.c (cplus_expand_expr): Likewise. Simplify.
5430 * decl2.c (finish_file): Remove call to register_exception_table.
5432 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5434 * pt.c (instantiate_class_template): Don't do injection when
5435 processing_template_decl is true, as pollutes current_binding_level
5438 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
5440 * pt.c (maybe_fold_nontype_arg): Add prototype.
5442 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5444 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
5445 * error.c (dump_expr): Likewise.
5447 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5449 * typeck.c (build_function_call_real): Remove "inline called before
5450 definition" pedwarn.
5452 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
5454 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5456 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
5458 * pt.c (type_unification_real): Change __null to type void* with
5461 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
5463 * call.c (implicit_conversion): Don't call
5464 build_user_type_conversion_1 with a NULL expr, since it will
5467 * pt.c (unify): Don't try to unify array bounds if either array is
5470 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5472 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
5473 Replace extern decls with casts.
5475 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
5476 Update last_parm_cleanup_insn.
5477 (store_after_parms): Remove.
5478 * cp-tree.h: Adjust.
5480 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5482 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
5483 (finish_file): Check DECL_COMDAT instead of weak|one_only.
5484 (import_export_vtable): Use make_decl_one_only instead of
5485 comdat_linkage for win32 tweak.
5486 (import_export_decl): Likewise.
5487 * pt.c (mark_decl_instantiated): Likewise.
5489 * decl2.c (finish_file): Lose handling of templates in pending_statics.
5491 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
5493 * decl2.c (finish_file): Lose call to expand_builtin_throw.
5494 * except.c (expand_builtin_throw): Remove.
5495 * cp-tree.h: Remove ptr_ptr_type_node.
5498 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
5500 * decl.c (ptr_ptr_type_node): Define.
5501 (init_decl_processing): Initialize it.
5502 * cp-tree.h: Declare it.
5503 * exception.cc (__cp_exception_info): Use __get_eh_info.
5504 (__cp_push_exception): Ditto.
5505 (__cp_pop_exception): Ditto.
5507 From Scott Snyder <snyder@d0sgif.fnal.gov>:
5508 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
5510 (init_exception_processing): Removed saved_pc initialization.
5512 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
5514 * pt.c (instantiate_decl): Defer all templates but inline functions.
5516 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5518 * init.c (expand_vec_init): Don't fold a list of parameters.
5520 * decl.c (copy_args_p): Handle copy elision for types with virtual
5522 * call.c (build_over_call): Likewise.
5524 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
5526 * pt.c (lookup_template_function): Copy the template arguments,
5527 not just the list containing them, to the permanent obstack.
5529 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
5531 * except.c (expand_start_catch_block): suspend_momentary for the
5534 * error.c (dump_decl): Handle LOOKUP_EXPR.
5536 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
5538 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
5539 permanent obstack if we are processing a template decl.
5540 * typeck.c (build_static_cast): Likewise.
5541 (build_const_cast): Likewise.
5542 (build_reinterpret_cast): Likewise.
5544 * pt.c (coerce_template_parms): Coerce some expressions, even
5545 when processing_template_decl.
5547 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5549 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
5550 handling of pointer difference expressions.
5552 * typeck.c (comp_target_types): Comparison of function/method types
5553 is independent of nptrs.
5555 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
5557 * pt.c (tsubst): Avoid creating pointer to reference and
5558 reference to reference types.
5560 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5562 * parse.y (do_id): New nonterminal.
5563 (template_id): Use it.
5565 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
5567 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
5568 * spew.c (yylex): Don't do_identifier here.
5569 * decl2.c (build_expr_from_tree): Revert last change.
5571 * decl2.c (build_expr_from_tree): Expand the name for a method call.
5572 * parse.y (object_template_id): Don't try to take the DECL_NAME.
5574 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
5576 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
5578 * call.c (build_op_delete_call): Adjust.
5580 * except.c (expand_end_catch_block): Lose rethrow region.
5581 (expand_start_catch_block): Likewise.
5582 (expand_end_catch_block): Don't expand_leftover_cleanups.
5584 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5586 * pt.c (tsubst): Remove tree_cons call (places redundant info into
5587 DECL_TEMPLATE_INSTANTIATION).
5589 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
5591 * tree.c (is_overloaded_fn): Handle getting a fn template.
5592 (really_overloaded_fn): Likewise.
5593 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
5594 * pt.c (check_explicit_specialization): Tweak.
5595 (determine_explicit_specialization): Tweak.
5597 * tree.c, cp-tree.h (get_target_expr): New fn.
5599 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
5601 * pt.c (check_explicit_specialization): Fix misspelling in
5602 diagnostic: `preceeded'.
5603 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
5606 1997-12-02 Mark Mitchell <mmitchell@usa.net>
5608 * pt.c (determine_explicit_specialization): Avoid an internal
5609 error for bad specializations.
5611 * method.c (build_overload_value): Handle SCOPE_REF.
5613 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
5615 * class.c (prepare_fresh_vtable): Enable even more complex MI
5618 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5620 * exception.cc (__check_eh_spec): Optimize a bit.
5622 * exception.cc (__cp_pop_exception): Lose handler arg.
5623 * except.c (do_pop_exception): Likewise.
5624 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
5625 (expand_end_catch_block): Likewise.
5627 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5629 * pt.c (check_explicit_specialization): Complain about using a
5630 template-id for a non-specialization.
5632 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
5634 * repo.c: Prototype rindex only if needed.
5637 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5639 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
5641 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
5643 * typeck.c (build_const_cast): Handle references here instead of
5644 handing off to convert_to_reference.
5646 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
5647 TerminateFunctionCall.
5648 (init_exception_processing): Likewise. Terminate et al are now
5649 the fns, not ADDR_EXPRs.
5650 (various): Lose redundant assemble_external calls.
5651 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
5653 * cp-tree.h (struct lang_decl_flags): Add comdat.
5654 (DECL_COMDAT): New macro.
5655 * decl.c (duplicate_decls): Propagate it.
5656 (cp_finish_decl): Handle it.
5657 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
5659 * class.c: Remove static pending_hard_virtuals.
5660 (add_virtual_function): Take pointers to pending_virtuals
5661 and pending_hard_virtuals.
5662 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
5664 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
5666 * decl2.c (import_export_vtable): If we support one_only but not
5667 weak symbols, mark instantiated template vtables one_only.
5668 (import_export_decl): Likewise for tinfo functions.
5669 (finish_vtable_vardecl): Also write out vtables from explicitly
5670 instantiated template classes.
5671 * pt.c (mark_class_instantiated): Revert last change.
5673 * except.c (expand_throw): Call mark_used on the destructor.
5675 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
5677 * lex.c (lang_init): Enable flag_exceptions by default if no
5678 command line switch was specified.
5680 1997-11-26 Mark Mitchell <mmitchell@usa.net>
5682 * pt.c (unify): Handle `void' template parameters in
5685 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
5687 * rtti.c (build_dynamic_cast): Handle template case here.
5688 (build_dynamic_cast_1): Not here.
5690 * typeck2.c (digest_init): Make copies where appropriate.
5692 * decl2.c (delete_sanity): resolve_offset_ref.
5694 * except.c: Call terminate without caching so many bits.
5696 * except.c (expand_start_catch_block): Fix catching a reference
5699 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
5701 * init.c (build_new): Copy size to the saveable obstack.
5703 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
5704 TRY_CATCH_EXPR for now.
5706 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
5708 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
5709 has DECL_LANG_SPECIFIC.
5711 * exception.cc (struct cp_eh_info): Add handlers field.
5712 (__cp_push_exception): Initialize it.
5713 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
5714 (__throw_bad_exception): Remove.
5715 * except.c (call_eh_info): Add handlers field.
5716 (get_eh_handlers): New fn.
5717 (push_eh_cleanup): Increment handlers.
5719 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5721 * except.c (expand_start_eh_spec): Use the try/catch code.
5722 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
5723 doing everything inline.
5724 (init_exception_processing): throw_type_match now takes
5725 const void pointers.
5726 * exception.cc (__check_eh_spec): New fn.
5727 * inc/exception: Neither terminate nor unexpected return.
5728 * decl.c: Make const_ptr_type_node public.
5729 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
5731 * except.c (expand_start_catch_block): We only need the rethrow
5732 region for non-sjlj exceptions.
5733 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
5735 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
5737 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
5738 (various.o): Likewise.
5739 * inc/new: Add placement deletes. Add throw specs for default new.
5740 * new.cc (set_new_handler): Move here from libgcc2.
5741 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
5742 (new): Move from libgcc2. Throw bad_alloc.
5743 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
5744 * decl.c (init_decl_processing): Update exception specs on new and
5747 * method.c (build_decl_overload_real): Don't mess with global
5750 * init.c (build_new): Check for null throw spec, not nothrow_t.
5752 * decl.c (duplicate_decls): Don't complain about different exceptions
5753 from an internal declaration.
5755 * call.c (build_op_delete_call): Fix check for member fns again.
5757 * decl2.c (import_export_decl): Interface hackery affects
5758 virtual synthesized methods.
5760 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5762 * decl.c (start_decl): Don't just complain about a mismatched
5765 * decl.c (make_implicit_typename): Handle case where t is not
5766 actually from context.
5767 * tree.c (get_type_decl): Lose identifier case.
5768 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
5769 * parse.y (nonnested_type): Just use lookup_name.
5770 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
5772 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
5774 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
5775 T was built in C language context (for example, by
5776 output_func_start_profiler).
5778 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
5780 * decl.c (make_implicit_typename): New fn.
5781 (lookup_name_real): Use it. Use current_class_type as the context.
5783 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
5785 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
5787 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5789 * friend.c (do_friend): Warn about non-template friends in templates.
5791 * call.c (build_op_delete_call): Fix handling of inherited delete.
5793 * search.c (dfs_record_inheritance): Ignore template type parms.
5795 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
5797 * call.c (build_new_op): Fix copy error.
5798 (build_op_new_call): New fn.
5799 (build_op_delete_call): New fn.
5800 * cp-tree.h: Declare them.
5801 * init.c (build_new): Use them. Support placement delete.
5802 (build_x_delete): Use build_op_delete_call.
5803 (build_delete): Likewise.
5804 * decl2.c (delete_sanity): Likewise.
5805 (coerce_delete_type): Don't complain about placement delete.
5807 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5809 * call.c (build_new_function_call): Remove unused 'obj' parm.
5810 * cp-tree.h, typeck.c: Adjust.
5812 * init.c (build_new): Make the cleanup last longer.
5813 (expand_vec_init): Call do_pending_stack_adjust.
5815 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
5817 * pt.c (do_type_instantiation): Fix typo.
5818 (mark_class_instantiated): If we support one_only but not weak
5819 symbols, don't mark this as known.
5821 * init.c (build_new): Handle vec delete in EH cleanup.
5823 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5825 * call.c (build_method_call): Call complete_type before checking
5828 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
5830 * decl.c (add_block_current_level): Delete.
5831 * init.c (build_vec_delete_1): Delete build_block and
5832 add_block_current_level calls.
5834 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
5836 * init.c (build_new): Handle freeing allocated memory when the
5839 * call.c (build_new_method_call): Fix flags arg.
5841 * pt.c (do_type_instantiation): Don't try to instantiate
5843 (mark_decl_instantiated): If we support one_only but not
5844 weak symbols, mark this one_only.
5845 * decl2.c (import_export_vtable): Don't defer handling of vtables
5846 if MULTIPLE_SYMBOL_SPACES.
5848 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5850 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
5852 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
5854 * except.c (do_pop_exception): Return a value.
5856 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
5858 * call.c (build_new_method_call): Handle getting a
5859 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
5860 if we got template parms.
5861 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
5863 * decl2.c (build_expr_from_tree): Tweak last change.
5864 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
5865 (maybe_fold_nontype_arg): Split out from tsubst_copy.
5866 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
5868 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5870 * pt.c (tsubst_copy): Handle explicit template arguments in
5872 * typeck.c (build_x_function_call): Likewise.
5873 * decl2.c (build_expr_from_tree): Lookup function name if it
5876 * pt.c (tsubst): Instantiate template functions properly when
5877 template parameter does not appear in function arguments and return
5879 (comp_template_args): Handle member templates required by tsubst.
5881 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5883 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
5886 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5888 * pt.c (coerce_template_parms): Tweak error message.
5890 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
5891 return type defaults to `int', even if there are storage-class
5894 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5896 Complete nested exception support.
5897 * except.c (do_pop_exception): Split out...
5898 (push_eh_cleanup): From here. Handle the EH region by hand.
5899 (expand_start_catch_block): Add a new level for the catch parm.
5900 Move the rethrow region outside the two cleanup regions.
5901 Protect the initializer for the catch parm with terminate.
5902 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
5903 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
5904 popping off the middle of the stack.
5905 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
5906 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
5907 (build_cplus_new): Only wrap CALL_EXPRs.
5908 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
5909 the constructor call.
5911 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5913 * Make-lang.in (c++.distdir): Make inc subdirectory.
5915 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5917 * decl2.c (finish_file): Put back some code.
5919 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5921 * decl2.c (finish_file): Remove redundant code.
5922 * method.c (emit_thunk): Don't let the backend defer generic thunks.
5924 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
5926 * except.c (call_eh_info): Split out...
5927 (push_eh_info): From here.
5928 (expand_builtin_throw): Use it.
5929 (expand_start_catch_block): Move region start back.
5931 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
5933 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
5934 (real_yylex): Record wide strings using target endianness, not host.
5936 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
5938 * repo.c (rindex): Add decl unconditionally.
5939 (get_base_filename, open_repo_file): Don't cast rindex.
5940 * xref.c (rindex): Add decl unconditionally.
5941 (index): Remove unused decl.
5942 (open_xref_file): Don't cast rindex.
5944 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5946 * class.c (build_vbase_path): Propagate the result type properly.
5948 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
5950 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
5951 remaining use of saved_throw_type with a call to get_eh_type.
5953 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
5955 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
5956 (file_name_nondirectory): New function, doing the same as the macro.
5957 (set_typedecl_interface_info): Use it instead of the macro.
5958 (check_newline): Likewise.
5959 (handle_cp_pragma): Likewise.
5961 * repo.c (get_base_filename): Cast result of rindex to char*.
5962 (open_repo_file): Likewise.
5963 * xref.c (open_xref_file): Likewise.
5964 * error.c (dump_char): Make its arg int, not char.
5966 * except.c (push_eh_info): Pass the number of fields - 1 down, not
5967 the exact number of fields.
5969 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
5971 Support for nested exceptions.
5972 * tinfo2.cc (__is_pointer): New fn.
5973 * exception.cc (struct cp_eh_info): Define.
5974 (__cp_exception_info, __uncatch_exception): New fns.
5975 (__cp_push_exception, __cp_pop_exception): New fns.
5976 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
5978 (init_exception_processing): Likewise. __eh_pc is now external.
5979 (push_eh_info): New fn.
5980 (get_eh_{info,value,type,caught}): New fns.
5981 (push_eh_cleanup): Just call __cp_pop_exception.
5982 (expand_start_catch_block): Use push_eh_info. Start the eh region
5984 (expand_end_eh_spec): Use push_eh_info.
5985 (expand_throw): Call __cp_push_exception to set up the exception info.
5986 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
5988 (expand_builtin_throw): Don't refer to empty_fndecl.
5990 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
5992 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
5994 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
5996 * method.c (build_template_parm_names, build_decl_overload_real):
5997 Add static to definitions.
5998 * pt.c (add_to_template_args, note_template_header,
5999 processing_explicit_specialization, type_unification_real): Likewise.
6000 ({determine,check}_explicit_specialization): Use a single string for
6003 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6005 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
6006 (expand_end_catch_block): Likewise.
6007 (expand_end_eh_spec): Likewise.
6009 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
6011 * decl.c (duplicate_decls): Handle template specializations
6013 * error.c (dump_function_name): Fix printing of specializations of
6014 member functions that are not member templates.
6015 * cp-tree.h (processing_specialization): Make global.
6016 * pt.c (processing_specialization): Likewise.
6017 * lex.c (cons_up_default_function): Save and restore
6018 processing_specialization to avoid confusion.
6020 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6022 * decl.c (init_decl_processing): Give null_node unknown* type.
6023 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
6024 (common_type): Likewise.
6025 * error.c (args_as_string): Recognize null_node.
6027 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6029 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
6030 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
6032 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
6034 * Make-lang.in (g++): Include prefix.o.
6036 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
6038 * pt.c (determine_explicit_specialization): Initialize "dummy"
6039 to keep Purify quiet.
6041 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6043 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
6044 (build_overload_int): Not here.
6046 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
6048 * class.c (build_type_pathname): Remove.
6049 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
6051 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
6053 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
6054 &&label GNU extension.
6056 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
6058 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
6059 so as to avoid incorrect manglings.
6060 * method.c (build_decl_overload_real): Don't mangle return types
6063 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6065 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
6066 scratch_tree_cons): Define as macros for now.
6067 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
6068 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
6069 typeck2.c: Use them and the expression_obstack variants.
6071 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6073 * decl.c (store_return_init): Allow classes with explicit ctors to
6074 be used with the named return values extension.
6076 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
6078 * pt.c (instantiate_decl): Fix previous change.
6080 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
6082 * pt.c (tsubst): Fix thinko.
6083 (instantiate_decl): Really use the original template.
6085 * call.c (build_new_method_call): Use simple constructor_name for
6088 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
6090 * method.c (build_underscore_int): Don't use ANSI specific
6093 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6095 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
6096 for our key method; it might have been inlined by -O3.
6098 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
6100 * decl.c (make_typename_type): Do not try to call lookup_field for
6101 non-aggregate types.
6103 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
6105 * typeck.c (build_reinterpret_cast): Tweak.
6107 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6109 * typeck.c (build_reinterpret_cast): converting a void pointer
6110 to function pointer with a reinterpret_cast produces a warning
6111 if -pedantic is issued
6113 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6115 * typeck.c (c_expand_return): Don't warn about returning a
6116 reference-type variable as a reference.
6118 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6120 * method.c (build_static_name): Fix typo.
6122 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
6124 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
6125 OLDDECL before we try to do DECL_USE_TEMPLATE.
6127 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6129 * decl.c (duplicate_decls): Don't warn about template instances.
6131 * typeck.c (mark_addressable): Lose ancient code that unsets
6134 * pt.c (do_decl_instantiation): Lose support for instantiating
6137 * call.c (build_new_function_call): Fix handling of null explicit
6139 (build_new_method_call): Likewise.
6141 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
6143 * method.c (build_underscore_int): Fix typo.
6145 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
6147 * tree.c (print_lang_statistics): #if 0 call to
6148 print_inline_obstack_statistics until its definition is checked in.
6150 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6152 * decl2.c (finish_file): Move dump_tree_statistics to end.
6154 * pt.c (instantiate_decl): Look for the original template.
6155 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
6156 of member templates.
6158 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6160 * Makefile.in (g++FAQ.*): New rules.
6161 (CONFLICTS): Update.
6162 * g++FAQ.texi: Moved from libg++.
6164 * parse.y (PFUNCNAME): Only specify the type once.
6166 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
6168 * lex.c (real_yylex): Clean up the code to fully behave the way
6169 the c-lex.c parser does for complex and real numbers.
6171 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6173 * method.c (build_decl_overload_real): Reformat.
6175 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
6177 * method.c (synthesize_method): If at_eof, determine our linkage.
6179 1997-09-29 Paul Eggert <eggert@twinsun.com>
6181 * lex.c (real_yylex): Treat `$' just like `_', except issue a
6182 diagnostic if !dollars_in_ident or if pedantic.
6184 * lang-specs.h (@c++): -ansi no longer implies -$.
6186 * decl2.c (lang_decode_option):
6187 -traditional and -ansi now do not mess with
6190 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6192 * Makefile.in (parse.o, decl.o): Also depend on
6193 $(srcdir)/../except.h $(srcdir)/../output.h.
6194 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
6195 $(srcdir)/../except.h $(srcdir)/../output.h.
6196 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
6199 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
6201 * expr.c (cplus_expand_expr): Make it static.
6203 * decl2.c, init.c, typeck.c: Include "expr.h".
6204 (expand_expr): Use proper values when calling the function.
6206 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6208 * lang-options.h: new -Wold-style-cast flag.
6209 * cp-tree.h (warn_old_style_cast): new variable.
6210 * decl2.c (warn_old_style_cast): ditto.
6211 (lang_decode_option): support -Wold-style-cast.
6212 (reparse_absdcl_as_casts): produce old-style-cast warning.
6214 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6216 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
6217 TREE_USED, reset value based on already_used.
6219 * init.c (expand_member_init): Revert change.
6221 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6223 * cp-tree.h, decl.c, decl2.c, pt.c:
6224 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
6226 * decl2.c (lang_decode_option): Add missing ;.
6228 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6230 * friend.c (do_friend): Disable injection for all template-derived
6232 * decl2.c (lang_decode_option): Handle -fguiding-decls.
6233 * parse.y (notype_template_declarator): New nonterminal.
6234 (direct_notype_declarator): Use it.
6235 (complex_direct_notype_declarator): Likewise.
6236 (object_template_id): Accept any kind of identifier after TEMPLATE.
6237 (notype_qualified_id): Don't add template declarators here.
6239 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
6241 * call.c (add_template_candidate): Add explicit_targs parameter.
6242 (build_scoped_method_call): Use it.
6243 (build_overload_call_real): Likewise.
6244 (build_user_type_conversion_1): Likewise.
6245 (build_new_function_call): Likewise.
6246 (build_object_call): Likewise.
6247 (build_new_op): Likewise.
6248 (build_new_method_call): Likewise.
6249 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
6250 (build_new_method_call): Likewise.
6252 * class.c (finish_struct_methods): Add specialization pass to
6253 determine which methods were specializing which other methods.
6254 (instantiate_type): Handle TEMPLATE_ID_EXPR.
6256 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
6258 * cp-tree.h (name_mangling_version): New variable.
6259 (flag_guiding_decls): Likewise.
6260 (build_template_decl_overload): New function.
6261 (begin_specialization): Likewise.
6262 (reset_specialization): Likewise.
6263 (end_specialization): Likewise.
6264 (determine_explicit_specialization): Likewise.
6265 (check_explicit_specialization): Likewise.
6266 (lookup_template_function): Likewise.
6267 (fn_type_unification): Add explicit_targs parameter.
6268 (type_unification): Likewise.
6270 * decl.c (duplicate_decls): Add smarts for explicit
6272 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
6274 (grokfndecl): Call check_explicit_specialization.
6276 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
6277 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
6278 (check_classfn): Handle specializations.
6280 * error.c (dump_function_name): Print specialization arguments.
6282 * friend.c (do_friend): Don't call pushdecl for template
6285 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
6287 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
6288 and -fno-guiding-decls.
6290 * lex.c (identifier_type): Return PFUNCNAME for template function
6293 * method.c (build_decl_overload_real): New function.
6294 (build_template_parm_names): New function.
6295 (build_overload_identifier): Use it.
6296 (build_underscore_int): New function.
6297 (build_overload_int): Use it. Add levels for template
6299 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
6300 (build_overload_nested_names): Handle template type parameters.
6301 (build_template_decl_overload): New function.
6303 * parse.y (YYSTYPE): New ntype member.
6304 (nested_name_specifier): Use it.
6305 (nested_name_specifier_1): Likewise.
6306 (PFUNCNAME): New token.
6307 (template_id, object_template_id): New non-terminals.
6308 (template_parm_list): Note specializations.
6309 (template_def): Likewise.
6310 (structsp): Likewise.
6311 (fn.def2): Handle member template specializations.
6312 (component_decl_1): Likewise.
6313 (direct_notype_declarator): Handle template-ids.
6314 (component_decl_1): Likewise.
6315 (direct_notype_declarator): Handle template-ids.
6316 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
6318 * pt.c (processing_specializations): New variable.
6319 (template_header_count): Likewise.
6320 (type_unification_real): New function.
6321 (processing_explicit_specialization): Likewise.
6322 (note_template_header): Likewise.
6323 (is_member_template): Handle specializations.
6324 (end_template_decl): Call reset_specialization.
6325 (push_template_decl): Handle member template specializations.
6327 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
6328 (instantiate_template): Handle specializations.
6329 (instantiate_decl): Likewise.
6330 (fn_type_unification): Handle explicit_targs.
6331 (type_unification): Likewise. Allow incomplete unification
6332 without an error message, if allow_incomplete.
6333 (get_bindings): Use new calling sequence for fn_type_unification.
6335 * spew.c (yylex): Handle PFUNCNAME.
6337 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
6338 (really_overloaded_fn): Likewise.
6339 (get_first_fn): Handle function templates.
6341 * typeck.c (build_x_function_call): Use really_overloaded_fn.
6342 Handle TEMPLATE_ID_EXPR.
6343 (build_x_unary_op): Likewise.
6344 (build_unary_op): Likewise.
6345 (mark_addressable): Templates whose address is taken are marked
6348 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6350 * decl.c (init_decl_processing): Declare __builtin_constant_p as
6351 accepting any kind of type, not only int.
6353 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6355 * search.c (get_matching_virtual): Notice virtual bases when sorrying
6356 about covariant returns.
6358 * parse.y (member_init): Also imply typename here. Remove ancient
6359 extension for initializing base members.
6361 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6363 Handle multi-level typenames and implicit typename in base list.
6364 * parse.y (typename_sub{,[0-2]}): New rules.
6365 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
6366 (nonnested_type): New rule.
6367 (complete_type_name): Use it.
6368 (base_class.1): Use typename_sub and nonnested_type.
6369 (nested_name_specifier): Don't elide std:: here.
6370 * decl.c (make_typename_type): Handle getting a type for NAME.
6371 (lookup_name_real): Turn std:: into :: here.
6373 Rvalue conversions were removed in London.
6374 * call.c (is_subseq): Don't consider lvalue transformations.
6375 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
6376 (joust): Reenable ?: kludge.
6378 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
6380 * decl.c (start_function): Up warning of no return type to be a
6383 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6385 * init.c (expand_member_init): Don't set TREE_USED.
6386 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
6387 set,don't clear TREE_USED wholesale.
6389 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
6391 * call.c (build_over_call): Do require_complete_type before
6394 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6396 * search.c (lookup_field): Call complete_type in all cases.
6398 * decl.c (finish_function): Just warn about flowing off the end.
6400 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6402 * decl.c (grokparms): Don't bash a permanent list node if we're
6405 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
6407 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
6409 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6411 * call.c (build_new_op): Give better error for syntactically
6412 correct, but semantically invalid, use of undeclared template.
6414 * call.c (compare_qual): Handle pmfs.
6416 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
6417 after the exception spec.
6419 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6421 * call.c (null_ptr_cst_p): Integer type, not integral type.
6423 * call.c (joust): Disable warnings until they can be moved to the
6426 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
6428 * Makefile.in, config-lang.in: Convert to autoconf.
6430 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6432 * decl.c (lookup_name_real): Add implicit 'typename' to types from
6435 * pt.c (most_specialized_class): Fix typo.
6436 (tsubst): Move constant folding to TREE_VEC case.
6438 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
6440 * pt.c (do_poplevel): Don't warn about unused local variables
6441 while processing_template_decl since we don't always know whether
6442 or not they will need constructing/destructing.
6444 * pt.c (uses_template_parms): Check the values of an enumeration
6445 type to make sure they don't depend on template parms.
6447 * decl.c (make_typename_type): Don't lookup the field if the
6448 context uses template parms, even if we're not
6449 processing_template_decl at the moment.
6451 * pt.c (coerce_template_parms): Avoid looking at the
6452 TYPE_LANG_DECL portion of a typename type, since there won't be
6454 (tsubst): Do constant folding as necessary to make sure that
6455 arguments passed to lookup_template_class really are constants.
6457 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6459 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
6460 * decl2.c (finish_file): Only register exception tables if we
6463 * decl.c (init_decl_processing): Add __builtin_[fs]p.
6465 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6467 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
6469 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
6471 * error.c (dump_decl): Avoid crashing when presented with a
6472 uninitialized constant, as can occur with a template parameter.
6473 (dump_expr): Make sure that there are enough levels of
6474 current_template_parms before we start diving through them.
6476 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6478 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
6481 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6483 * except.c (expand_throw): Call build_delete for all
6484 exception types, not just objects with destructors.
6486 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
6488 * decl.c (current_local_enum): Remove static.
6489 * pt.c (tsubst_enum): Save and restore value of current_local_enum
6490 in case template is expanded in enum decl.
6491 (instantiate_class_template) : Use new tsubst_enum signature.
6492 (tsubst_expr): Likewise.
6494 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
6496 * pt.c (begin_member_template_processing): Take a function as
6497 argument, not a set of template arguments. Use the template
6498 parameters, rather than the arguments. Handle non-type parameters
6499 correctly. Push a binding level for the parameters so that multiple
6500 member templates using the same parameter names can be declared.
6501 (end_member_template_processing): Pop the binding level.
6502 (push_template_decl): Mark member templates as static when
6505 * lex.c (do_pending_inlines): Pass the function, not its template
6506 arguments, to begin_member_template_processing.
6507 (process_next_inline): Likewise.
6508 (do_pending_defargs): Likewise.
6510 * error.c (dump_expr): Obtain the correct declaration for a
6511 TEMPLATE_CONST_PARM.
6513 * call.c (add_template_conv_candidate): New function.
6514 (build_object_call): Handle member templates, as done in the other
6517 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
6519 * decl.c (replace_defag): Undo previous change.
6520 * lex.c (do_pending_defargs): Deal with member templates.
6522 * pt.c (is_member_template): Avoid crashing when passed a
6523 non-function argument.
6525 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6527 * class.c (grow_method): Remove check for redeclaration.
6529 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
6531 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
6532 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
6533 (PRIMARY_TEMPLATE_P): Use it.
6534 * call.c (build_overload_call_real): Use it.
6535 * class.c (instantiate_type): Likewise.
6536 * decl.c (decls_match): Likewise.
6537 * method.c (build_overload_identifier): Likewise.
6538 * pt.c (push_template_decl): Likewise.
6539 (classtype_mangled_name): Likewise.
6540 (lookup_template_class): Likewise.
6542 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
6543 DECL_NTPARMS to conform to usage elsewhere.
6544 * call.c (add_template_candidate): Likewise.
6545 * class.c (instantiate_type): Likewise.
6546 * pt.c (instantiate_template): Likewise.
6547 (get_bindings): Likewise.
6549 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
6552 * pt.c (unify): Undo changes to allow multiple levels of template
6554 (type_unification): Likewise.
6555 (fn_type_unification): Likewise.
6556 (get_class_bindings): Likewise.
6557 * cp-tree.h (Likewise).
6559 * decl.c (replace_defarg): Check that the type of the default
6560 parameter does not invlove a template type before complaining
6561 about the initialization.
6563 * error.c (dump_expr): Deal with template constant parameters in
6564 member templates correctly.
6566 * pt.c (is_member_template): Deal with class specializations
6568 (tsubst): Handle "partial instantiation" of member templates
6571 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
6573 * pt.c (type_unification): Change calling squence to allow for
6574 multiple levels of template parameters.
6575 (tsubst_expr): Likewise.
6577 (tsubst_copy): Likewise.
6578 (instantiate_template): Likewise.
6580 * call.c (build_overload_call_real): Use it.
6581 (add_builtin_candidate): Use it.
6582 (build_new_method_call): Use it.
6583 * class.c (instantiate_type): Use it.
6584 * decl.c (grokdeclarator): Use it.
6585 * decl2.c (finish_file): Use it.
6586 * method.c (build_overload_identifier): Use it.
6588 * call.c (add_template_candidate): Add additional parameter for
6589 the function return type. Call fn_type_unification istead of
6591 (build_user_type_conversion_1): Handle member templates.
6592 (build_new_function_call): Likewise.
6593 (build_new_op): Likewise.
6594 (build_new_method_call): Likewise.
6596 * class.c (grow_method): Don't give an error message indicating
6597 that two member templates with the same name are ambiguous.
6598 (finish_struct): Treat member template functions just like member
6601 * cp-tree.h (check_member_template): Add declaration.
6602 (begin_member_template_processing): Likewise.
6603 (end_member_template_processing): Likewise.
6604 (fn_type_unification): Likewise.
6605 (is_member_template): Likewise.
6606 (tsubst): Change prototype.
6607 (tsubst_expr): Likewise.
6608 (tsubst_copy): Likewise.
6609 (instantiate_template): Likewise.
6610 (get_bindings): Likewise.
6612 * decl.c (decls_match): Handle multiple levels of template
6614 (pushdecl): Handle template type params just like other type
6616 (push_class_level_binding): Return immediately if the
6617 class_binding_level is NULL.
6618 (grokfndecl): If check_classfn() returns a member_template, use
6619 the result of the template, not the template itself.
6621 * decl2.c (check_member_template): New function. Check to see
6622 that the entity declared to be a member template can be one.
6623 (check_classfn): Allow redeclaration of member template functions
6624 with different types; the new functions can be specializations or
6625 explicit instantiations.
6627 * error.c (dump_decl): Handle multiple levels of template
6629 (dump_function_decl): Update to handle function templates.
6631 * lex.c (do_pending_inlines): Set up template parameter context
6632 for member templates.
6633 (process_next_inline): Likewise.
6635 * method. (build_overload_identifier): Adjust for multiple levels
6636 of template parameters.
6638 * parse.y (fn.def2): Add member templates.
6639 (component_decl_1): Likewise.
6641 * pt.c (begin_member_template_processing): New function.
6642 (end_member_template_processing): Likewise.
6643 (is_member_template): Likewise.
6644 (fn_type_unification): Likewise.
6645 (current_template_parms): Return a vector of all the template
6646 parms, not just the innermost level of parms.
6647 (push_template_decl): Deal with the possibility of member
6649 (lookup_template_class): Likewise.
6650 (uses_template_parms): Likewise.
6651 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
6652 TEMPLATE_CONST_PARM to deal with multiple levels of template
6653 arguments. Add processing of TEMPLATE_DECL to produce new
6654 TEMPLATE_DECLs from old ones.
6655 (do_decl_instantiation): Handle member templates.
6657 * search.c (lookup_fnfields_1): Handle member template conversion
6660 * tree.c (cp_tree_equal): Check the levels, as well as the
6661 indices, of TEMPLATE_CONST_PARMs.
6663 * typeck.c (comptypes): Check the levels, as well as the indices,
6664 fo TEMPLATE_TYPE_PARMs.
6665 (build_x_function_call): Treat member templates like member
6668 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6670 * typeck.c (c_expand_return): Always convert_for_initialization
6671 before checking for returning a pointer to local.
6673 * pt.c (type_unification): If strict and the function parm doesn't
6674 use template parms, just compare types.
6676 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
6678 * method.c (build_overloaded_value): Replace direct call
6679 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
6681 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6683 * typeck.c (convert_arguments): Don't arbitrarily choose the first
6684 of a set of overloaded functions.
6686 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6688 * lex.c (real_yylex): Don't elide __FUNCTION__.
6690 * method.c (build_overload_value): Add in_template parm.
6691 (build_overload_int): Likewise.
6692 (build_overload_identifier): Pass it.
6694 * decl.c (duplicate_decls): Don't bash a previous template
6695 definition with a redeclaration.
6697 * pt.c (unify): float doesn't match double.
6699 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
6700 TYPE_DECL. Handle getting non-template types.
6701 * parse.y (explicit_instantiation): Use typespec instead of
6704 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
6706 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
6708 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
6710 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
6711 (compare_ics): Likewise.
6713 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6715 * call.c (joust): Warn about choosing one conversion op over
6716 another because of 'this' argument when the other return type is
6718 (source_type): New fn.
6720 * call.c (build_new_op): Strip leading REF_BIND from first operand
6721 to builtin operator.
6723 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
6726 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6728 * call.c (null_ptr_cst_p): Remove support for (void*)0.
6730 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
6732 * typeck.c (expand_target_expr): Make definition match declaration.
6734 * class.c (get_basefndecls): Make definition match declaration.
6736 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
6738 * input.c (sub_getch): Eventually give up and release the input file.
6740 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
6743 * call.c (joust): Tweak message.
6745 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
6747 * error.c (type_as_string): Put const/volatile on template type
6748 parameters where appropriate.
6750 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
6752 * call.c (strictly_better): Make arguments unsigned ints.
6754 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
6756 * lex.c (real_yylex): Refer to __complex instead of complex.
6758 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
6760 * lex.c (real_yylex): Don't use getc directly.
6762 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6764 * call.c (is_subseq): Don't try to be clever.
6766 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6768 * parse.y, pt.c: Include "except.h".
6769 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
6770 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
6771 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
6772 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
6775 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6777 * decl2.c (mark_vtable_entries): Instead of replacing pure
6778 virtuals with a reference to __pure_virtual, copy the decl and
6781 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6783 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
6785 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
6787 * pt.c (instantiate_class_template): Call repo_template_used
6788 before finish_prevtable_vardecl.
6790 * call.c (is_subseq): New fn.
6791 (compare_ics): Use it.
6793 * repo.c (finish_repo): Don't crash on no args.
6795 * parse.y (named_complex_class_head_sans_basetype): Handle
6796 explicit global scope.
6797 * decl2.c (handle_class_head): New fn.
6799 * pt.c (unify): Add CONST_DECL case.
6801 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6803 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
6805 * cp-tree.h (report_type_mismatch): Add prototype.
6806 * call.c (build_overload_call_real): Remove erroneous fourth
6807 argument to report_type_mismatch.
6808 (build_user_type_conversion_1): Remove erroneous second arg to
6810 (build_new_function_call): Likewise.
6811 (build_object_call): Likewise.
6812 (build_new_op): Likewise.
6813 (build_new_method_call): Likewise.
6815 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6817 * error.c (dump_decl): Don't bother processing a function with no
6820 * method.c (emit_thunk): Call init_function_start in the macro case.
6822 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6824 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
6825 defined and used to set flag_vtable_thunks.
6827 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6829 * parse.y: Don't clear the inlines from their obstack until they've
6832 * decl.c (duplicate_decls): Don't complain about exception
6833 specification mismatch if flag_exceptions is off.
6835 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
6837 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
6839 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
6841 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
6842 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
6843 Include <stdio.h> before include files that formerly used STDIO_PROTO.
6845 * decl.c, g++spec.c, lex.c, method.c, repo.c:
6846 Include "config.h" first, as per autoconf manual.
6848 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6850 * decl.c (duplicate_decls): Tweak wording.
6851 * lex.c (do_pending_defargs): Don't die if we see a default arg
6852 that isn't a DEFAULT_ARG.
6853 * error.c (dump_expr): Handle DEFAULT_ARG.
6855 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
6856 * lang-options.h: Add -fhandle-exceptions.
6858 * class.c (build_vtable): vtables are artificial.
6859 (prepare_fresh_vtable): Likewise.
6861 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6863 * cvt.c (ocp_convert): After converting to the target type, set
6864 LOOKUP_NO_CONVERSION.
6866 * call.c (joust): Warn about potentially confusing promotion rules
6868 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
6870 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
6872 * exception.cc: Declare __terminate_func with noreturn attribute.
6874 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
6876 * parse.y: Break out eat_saved_input, handle errors.
6877 (function_try_block): Use compstmt instead of compstmt_or_error.
6879 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6881 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
6883 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6885 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
6886 existence of cc1plus check whether $(LANGUAGES) contains C++.
6888 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6890 * method.c (do_build_copy_constructor): When copying an anonymous
6891 union member loop around to handle nested anonymous unions. Use
6892 the offset of the member relative to the outer structure, not the
6895 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6897 * call.c (resolve_args): New fn.
6898 (build_new_function_call): Use it.
6899 (build_object_call): Likewise.
6900 (build_new_method_call): Likewise.
6902 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6904 * call.c (build_over_call): tsubst all default parms from templates.
6906 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6908 * decl.c (struct cp_function): Add static_labelno.
6909 (push_cp_function_context): Save it.
6910 (pop_cp_function_context): Restore it.
6912 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6914 * typeck.c (build_component_ref_1): Convert from reference.
6916 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6918 * parse.y (current_declspecs, prefix_attributes): Initialize to
6921 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
6922 before we try to force it to be a TREE_LIST.
6923 (decl): Make sure $1.t is non-nil.
6925 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6927 * pt.c (uses_template_parms): Handle template first-parse codes.
6929 * decl.c (cp_finish_decl): Only warn about user-defined statics.
6931 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6933 * pt.c (unify): Handle BOOLEAN_TYPE.
6935 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
6936 * pt.c (tsubst): Don't set it.
6937 * call.c (build_over_call): Use uses_template_parms.
6939 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6941 * method.c (build_overload_nested_name): Use static_labelno
6942 instead of var_labelno.
6943 (build_qualified_name): New fn.
6944 (build_overload_name): Split out from here.
6945 (build_static_name): Use build_qualified_name.
6946 * decl.c (cp_finish_decl): Statics in extern inline functions
6947 have comdat linkage.
6948 (start_function): Initialize static_labelno.
6950 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6952 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
6953 before "all member functions in class [] are private"
6955 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6957 * lex.c (do_scoped_id): convert_from_reference.
6958 * init.c (build_offset_ref): Likewise.
6960 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
6962 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
6964 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
6966 * typeck.c (get_member_function_from_ptrfunc): Promote index
6969 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6971 * tree.c (layout_basetypes): Move non-virtual destructor warning.
6972 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
6974 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6976 * decl.c (grokdeclarator): Call add_defarg_fn for the function
6978 * lex.c (add_defarg_fn): Adjust.
6979 (do_pending_defargs): Adjust. Don't skip the first parm.
6981 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6983 * decl.c (build_enumerator): Global enumerators are also readonly.
6985 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
6986 (build_dynamic_cast): Call it and convert_from_reference.
6988 * lex.c (add_defarg_fn): New fn.
6989 (snarf_defarg): Don't add to defarg_types.
6990 (do_pending_defargs): Lose defarg_types. All fns we process now
6992 * decl.c (grokfndecl): Call add_defarg_fn.
6994 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
6995 * cp-tree.def: Add DEFAULT_ARG.
6996 * spew.c (yylex): Call snarf_defarg as appropriate.
6997 * parse.y: New tokens DEFARG and DEFARG_MARKER.
6998 (defarg_again, pending_defargs, defarg, defarg1): New rules.
6999 (structsp): Use pending_defargs.
7000 (parms, full_parm): Use defarg.
7001 * lex.c (init_lex): Initialize inline_text_firstobj.
7002 (do_pending_inlines): Never pass the obstack to feed_input.
7003 (process_next_inline): Call end_input instead of restore_pending_input.
7004 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
7005 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
7006 * input.c (end_input): New fn.
7007 (sub_getch): At the end of some fed input, just keep returning EOF
7008 until someone calls end_input.
7009 Remove 'obstack' field from struct input_source.
7010 * decl.c (grokparms): Handle DEFAULT_ARG.
7011 (replace_defarg): New fn.
7012 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
7014 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7016 * call.c (implicit_conversion): If nothing else works, try binding
7017 an rvalue to a reference.
7019 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
7021 * decl.c (init_decl_processing): fix Jun 30 patch -- move
7022 ifndef for Cygwin32 to include SIGSEGV.
7024 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7026 * class.c (finish_struct_1): Only complain about pointers without
7027 copy stuff if there are any constructors.
7029 * rtti.c (build_dynamic_cast): Call complete_type on the types.
7031 * decl.c (grokfndecl): If the function we chose doesn't actually
7034 * decl2.c (grokclassfn): Don't specify 'const int' for the
7035 artificial destructor parm.
7037 * pt.c (type_unification): If we are called recursively, nothing
7040 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
7042 * decl.c (init_decl_processing): Stop trying to catch signals
7043 other than SIGABRT since the Cygwin32 library doesn't support
7044 them correctly yet. This fixes a situation in which g++ causes
7045 a hang on SIGSEGVs and other such signals in our Win32-hosted
7048 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
7050 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
7052 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7054 * typeck2.c (store_init_value): Always return the value if our
7055 type needs constructing.
7057 * method.c (hack_identifier): Convert class statics from
7060 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7062 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
7064 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
7066 * typeck.c (c_expand_return): Make sure we clean up temporaries at
7067 the end of return x;
7069 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7071 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
7073 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
7075 * except.c (expand_builtin_throw): Add support
7076 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
7078 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7080 * repo.c (extract_string): Null-terminate.
7082 * cp-tree.h (TI_SPEC_INFO): New macro.
7083 (CLASSTYPE_TI_SPEC_INFO): New macro.
7084 * pt.c (push_template_decl): Correctly determine # of template parms
7087 * call.c (compare_ics): Really fix 'this' conversions.
7089 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
7092 * pt.c (push_template_decl): Complain about mismatch in # of
7093 template parms between a class template and a member template.
7095 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7097 * method.c (synthesize_method): You can't call
7098 function_cannot_inline_p after finish_function.
7099 * decl.c (finish_function): Turn on flag_inline_functions and turn
7100 off DECL_INLINE before handing a synthesized method to the
7103 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7105 * method.c (synthesize_method): Remove July 30 change to never set
7106 DECL_INLINE if at_eof.
7108 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
7110 * xref.c (GNU_xref_member): Ensure that the node has a
7111 decl_lang_specific part before checking DECL_FRIEND_P.
7113 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7115 * pt.c (instantiate_class_template): Diagnose non-class types used
7118 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7120 * typeck.c (build_conditional_expr): Use convert_for_initialization
7121 instead of convert_and_check.
7123 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7125 * parse.y (typespec): Don't pedwarn for typeof.
7127 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
7129 * repo.c (finish_repo): Only check changes if we would write a
7132 * call.c (compare_ics): Fix handling of 'this' conversions.
7134 * pt.c (do_decl_instantiation): Support static data too. Rename
7135 from do_function_instantiation.
7136 * cp-tree.h: Adjust.
7139 * repo.c (extract_string): New fn.
7140 (get_base_filename): Use it.
7141 (init_repo): Compare old args with current args.
7143 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
7145 * Makefile.in, Make-lang.in: Protect C-ls with a comment
7146 character, idea from Paul Eggert <eggert@twinsun.com>.
7148 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
7150 * typeck.c (c_expand_return): Be more persistent in looking for
7153 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
7154 pointer to reference.
7156 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
7158 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7160 * init.c (build_member_call, build_offset_ref):
7161 Use do_scoped_id instead of do_identifier.
7163 * cvt.c (convert): Remove bogosity.
7165 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7167 * cvt.c (build_up_reference): Do checks of ARGTYPE and
7168 TARGET_TYPE before trying to use get_binfo.
7170 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
7172 * cvt.c (build_up_reference): Call get_binfo to get access control.
7174 * decl2.c (import_export_decl): If we don't support weaks, leave
7177 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
7179 * except.c (expand_builtin_throw): Add support for machines that
7180 cannot access globals after throw's epilogue when
7181 -fno-sjlj-exceptions is used.
7183 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7185 * parse.y: 'std::' becomes '::'.
7186 * lex.c (real_yylex): Remove 'namespace' warning.
7187 * init.c (build_member_call): Ignore 'std::'.
7188 (build_offset_ref): Likewise.
7189 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
7190 (do_toplevel_using_decl): Ignore 'using std::whatever'.
7191 * decl.c (push_namespace): Just sorry.
7192 (pop_namespace): Nop.
7193 (init_decl_processing): Declare std namespace.
7195 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7197 * search.c (push_class_decls): A name which ambiguously refers to
7198 several instantiations of the same template just refers to the
7201 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
7203 * decl.c (build_enumerator): fix problem with unsigned long
7204 enumerated values being smashed to ints, causing overflow
7205 when computing next enumerated value. (for enum values around
7208 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
7210 * typeck.c (build_component_ref): Only call mark_used on a decl.
7212 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7214 * typeck.c (build_c_cast): Make the check for a ptr to function
7215 more specific before possible default_conversion call.
7217 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
7219 * except.c (expand_exception_blocks): Simplify and fix and make
7220 sure we don't end a region in a sequence, as expand_end_bindings
7223 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
7225 * except.c (init_exception_processing): Mark terminate as not
7226 returning so that the optimizer can optimize better.
7228 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
7230 * cvt.c (convert): Don't do any extra work, if we can avoid it
7233 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
7235 * *.[chy]: Change cp_convert to ocp_convert, change convert to
7236 cp_convert. convert is now reserved for the backend, and doesn't
7237 have the semantics a frontend person should ever want.
7239 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7241 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
7242 Lose -traditional support.
7244 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7246 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
7248 * parse.y (self_reference): Do it for templates, too.
7249 * class.c (pushclass): Don't overload_template_name; the alias
7250 generated by build_self_reference serves the same purpose.
7252 * tree.c (list_hash): Make static, take more args.
7253 (list_hash_lookup): Likewise.
7254 (list_hash_add): Make static.
7255 (list_hash_canon): Lose.
7256 (hash_tree_cons): Only build a new node if one isn't already in the
7258 (hash_tree_chain): Use hash_tree_cons.
7259 * cp-tree.h: Adjust.
7260 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
7261 of calling lookup_name.
7263 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
7265 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
7266 doesn't refer to the CONST_DECLs.
7268 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
7270 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
7272 (expand_class_desc): Convert the last argument to a sizetype.
7274 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7276 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
7277 __real__): Add reswords.
7278 * hash.h: Regenerate.
7279 * lex.h (rid): Add RID_COMPLEX.
7280 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
7281 * lex.c (init_lex): Add building of RID_COMPLEX.
7282 (real_yylex): General cleanup in line with what c-lex.c also has,
7283 sans the cruft for traditional; add handling of SPEC_IMAG, complex
7284 types, and imaginary numeric constants.
7285 * parse.y (REALPART, IMAGPART): Add tokens.
7286 (unary_expr): Add REALPART and IMAGPART rules.
7287 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
7288 * decl.c (complex_{integer,float,double,long}_type_node): Define
7290 (init_decl_processing): Set up the types.
7291 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
7292 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
7293 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7294 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
7295 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
7297 * method.c (build_overload_name): Add handling of the different
7298 COMPLEX_TYPEs, prefixing them with `J'.
7299 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
7301 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
7302 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
7303 (mapcar): Handle COMPLEX_CST.
7304 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
7305 (common_type): Add code for complex types.
7306 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7307 (convert_for_assignment): Likewise.
7308 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
7310 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7312 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
7313 tsubst_expr, as it might try to do overload resolution.
7315 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7317 * pt.c (instantiate_class_template): Oops.
7319 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7321 * cp-tree.def: Add TAG_DEFN.
7322 * pt.c (tsubst_enum): New fn.
7323 (instantiate_class_template): Use it.
7324 (tsubst_expr): Support TAG_DEFN.
7325 (tsubst): Support local enums.
7326 (tsubst_copy): Likewise.
7327 * decl.c (finish_enum): Likewise.
7328 (start_enum): If this is a local enum, switch to permanent_obstack.
7330 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
7332 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
7333 (finish_function): Put the base init code for constructors just
7334 after the parm cleanup insns.
7335 (struct cp_function): Add last_parm_cleanup_insn.
7336 (push_cp_function_context): Likewise.
7337 (pop_cp_function_context): Likewise.
7339 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7341 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
7343 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7345 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
7346 for THUNK_FNDECL before we switch to temporary allocation.
7348 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
7350 * call.c (build_new_op): Handle null arg2 for ?:.
7352 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
7354 * except.c (expand_exception_blocks): Ensure that we flow through
7355 the end of the exception region for the exception specification.
7356 Move exception region for the exception specification in, so that
7357 it doesn't protect the parm cleanup. Remove some obsolete code.
7358 * decl.c (store_parm_decls): Likewise.
7359 (finish_function): Likewise.
7361 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7363 * init.c (build_new): Fix nothrow handling.
7365 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7367 * init.c (emit_base_init): Don't warn about the initialization
7368 list for an artificial member.
7370 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7372 * expr.c (do_case): Handle !START case for the error msg.
7374 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7376 * decl2.c, lang-options.h: New option -Weffc++.
7377 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
7380 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
7381 to MULTIPLE_SYMBOL_SPACES.
7383 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7385 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
7387 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
7389 * typeck.c (c_expand_return): Don't complain about returning void
7390 to void in an artificial function.
7391 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
7392 don't set DECL_RESULT, set DECL_ARTIFICIAL.
7393 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
7395 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
7397 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
7399 * except.c (init_exception_processing): Likewise.
7400 (expand_end_catch_block): Likewise.
7401 (expand_exception_blocks): Likewise.
7402 (expand_throw): Likewise.
7403 * exception.cc (__default_terminate): Likewise.
7405 * init.c (perform_member_init): Use new method of expr level
7406 cleanups, instead of cleanups_this_call and friends.
7407 (emit_base_init): Likewise.
7408 (expand_aggr_vbase_init_1): Likewise.
7409 (expand_vec_init): Likewise.
7410 * decl.c (cp_finish_decl): Likewise.
7411 (expand_static_init): Likewise.
7412 (store_parm_decls): Likewise.
7413 (cplus_expand_expr_stmt): Likewise.
7414 * decl2.c (finish_file): Likewise.
7416 * Make-lang.in (exception.o): Ok to compile with -O now.
7418 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
7419 we know it will be done later by the backend.
7421 * decl2.c (lang_f_options): Remove support for short temps.
7422 * lang-options.h: Likewise.
7424 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7426 * tree.c (varargs_function_p): New fn.
7427 * method.c (emit_thunk): Replace broken generic code with code to
7428 generate a heavyweight thunk function.
7430 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
7432 * pt.c (process_template_parm): pedwarn about floating-point parms.
7434 * decl.c (grokdeclarator): inline no longer implies static.
7436 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
7438 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7440 * class.c (check_for_override): The signature of an overriding
7441 function is not changed.
7443 * call.c (build_over_call): Move setting of conv into the loop.
7444 Note: this change, along with the related changes of the 18th thru
7445 the 20th of April, fix an infinite loop problem in conversions.
7447 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7449 * call.c (build_user_type_conversion_1): Really ignore rvalue
7450 conversions when looking for a REFERENCE_TYPE.
7452 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
7453 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
7454 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
7455 (build_unary_op): Likewise.
7456 * call.c (build_over_call): See through a CONVERT_EXPR around the
7457 ADDR_EXPR for on a temporary.
7458 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
7459 the ADDR_EXPR for a local variable.
7461 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
7463 * call.c (build_user_type_conversion_1): If we're trying to
7464 convert to a REFERENCE_TYPE, only consider lvalue conversions.
7465 (build_new_function_call): Print candidates.
7466 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
7467 (reference_binding): Binding a temporary of a reference-related type
7470 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7472 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
7473 * tinfo2.cc (type_info::before): Likewise.
7475 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
7477 * call.c (implicit_conversion): Oops.
7479 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7481 * call.c (implicit_conversion): Try to find a reference conversion
7482 before binding a const reference to a temporary.
7484 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
7486 * exception.cc (__default_unexpected): Call terminate by default,
7487 so that if the user overrides terminate, the correct function will
7490 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
7492 * parse.y (left_curly): Avoid trying to use any fields of
7493 error_mark_node, as there aren't any.
7495 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
7497 * lex.c (do_identifier): Avoid breaking on overloaded methods
7498 as default arguments.
7500 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
7502 * call.c (add_template_candidate): Initialize the variable "dummy".
7504 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
7506 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
7507 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
7509 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7511 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
7512 (debug_binfo): Delete decl, not needed.
7514 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
7515 promotes_to_aggr_type): Delete fns.
7516 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
7517 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
7518 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
7520 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
7522 * friend.c (is_friend_type): Delete fn.
7523 * cp-tree.h (is_friend_type): Delete decl.
7525 * decl.c (original_result_rtx, double_ftype_double,
7526 double_ftype_double_double, int_ftype_int, long_ftype_long,
7527 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
7528 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
7530 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
7532 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
7534 * decl.c (pushdecl_nonclass_level): #if 0, unused.
7535 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
7537 * lex.c (reinit_lang_specific): #if 0, unused.
7538 * cp-tree.h (reinit_lang_specific): #if 0 decl.
7540 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
7541 * cp-tree.h (revert_static_member_fn): Delete decl.
7543 * class.c (root_lang_context_p): Delete fn.
7544 * cp-tree.h (root_lang_context_p): Delete decl.
7546 * decl.c (set_current_level_tags_transparency): #if 0, unused.
7547 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
7549 * lex.c (set_vardecl_interface_info): Make static.
7550 * cp-tree.h (set_vardecl_interface_info): Delete decl.
7552 * call.c (find_scoped_type): Make static.
7553 * cp-tree.h (find_scoped_type): Delete decl.
7555 * search.c (convert_pointer_to_vbase): Make static.
7556 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
7558 * decl.c (const_ptr_type_node): Likewise.
7559 * cp-tree.h (const_ptr_type_node): Delete decl.
7561 * typeck.c (common_base_type): Make static.
7562 * cp-tree.h (common_base_types): Delete erroneous decl.
7564 * pt.c (classtype_mangled_name): Make static.
7565 * cp-tree.h (classtype_mangled_name): Delete decl.
7567 * lex.c (check_newline): Make static.
7568 * cp-tree.h (check_newline): Delete decl.
7570 * typeck.c (build_x_array_ref): Delete fn, same idea as
7572 * cp-tree.h (build_x_array_ref): Delete decl.
7574 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
7576 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
7578 * class.c (build_vtable_entry): Make static.
7579 * cp-tree.h (build_vtable_entry): Delete decl.
7581 * class.c (build_vbase_pointer): Make static.
7582 * cp-tree.h (build_vbase_pointer): Delete decl.
7584 * sig.c (build_sptr_ref): Add forward decl and make static.
7585 * cp-tree.h (build_sptr_ref): Delete decl.
7587 * call.c (build_new_method_call): Add forward decl and make static.
7588 * cp-tree.h (build_new_method_call): Delete decl.
7590 * call.c (build_object_call): Make static.
7591 * class.c (check_for_override, complete_type_p, mark_overriders):
7593 * decl.c (cp_function_chain): Likewise.
7594 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
7596 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
7598 * tree.c (build_cplus_array_type_1): Likewise.
7599 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
7600 (comp_target_parms): Likewise.
7602 * init.c (build_builtin_call): Make static.
7603 * cp-tree.h (build_builtin_call): Delete decl.
7605 * typeck.c (binary_op_error): Delete decl.
7606 * cp-tree.h (binary_op_error): Likewise.
7608 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7610 * call.c (build_method_call): Compare against error_mark_node
7611 directly, rather than the ERROR_MARK tree code.
7612 * cvt.c (cp_convert): Likewise.
7613 * decl.c (print_binding_level): Likewise.
7614 (duplicate_decls): Likewise.
7615 (grokdeclarator): Likewise.
7616 (grokdeclarator): Likewise.
7617 * init.c (expand_aggr_init_1): Likewise.
7618 (decl_constant_value): Likewise.
7619 * method.c (build_opfncall): Likewise.
7620 (hack_identifier): Likewise.
7621 * typeck.c (build_modify_expr): Likewise.
7623 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
7625 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7627 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
7629 * pt.c (coerce_template_parms): Add new error message.
7631 * method.c (build_overload_value): Implement name mangling for
7632 floating-point template arguments.
7634 * method.c (build_overload_int, icat, dicat): Fix mangling of template
7635 arguments whose absolute value doesn't fit in a signed word.
7637 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7639 * friend.c: New file; put all of the friend stuff in here.
7640 * init.c: Instead of here.
7641 * Makefile.in (CXX_OBJS): Add friend.o.
7642 (friend.o): Add dependencies.
7643 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
7645 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7647 * call.c (build_scoped_method_call): Complain if the scope isn't a
7650 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7652 * parse.y (left_curly): Don't crash on erroneous type.
7654 * init.c (build_delete): Fix type of ref.
7656 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7658 * search.c (get_vbase_1): Renamed from get_vbase.
7659 (get_vbase): Wrapper, now non-static.
7660 (convert_pointer_to_vbase): Now static.
7662 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
7663 * init.c (build_delete): Pass one.
7664 (build_partial_cleanup_for): Use build_scoped_method_call.
7665 * decl.c (finish_function): Pass a binfo.
7667 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7669 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
7671 * typeck.c (build_c_cast): Lose other reference to flag.
7673 * call.c (build_field_call): Don't look for [cd]tor_identifier.
7674 * decl2.c (delete_sanity): Remove meaningless use of
7675 LOOKUP_HAS_IN_CHARGE.
7676 * decl.c (finish_function): Use build_scoped_method_call instead
7677 of build_delete for running vbase dtors.
7678 * init.c (build_delete): Call overload resolution code instead of
7679 duplicating it badly.
7681 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7683 * call.c (build_over_call): Call mark_used before trying to elide
7686 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
7688 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7690 * typeck.c (build_modify_expr): Always pedwarn for a cast to
7691 non-reference used as an lvalue.
7693 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7695 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
7697 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7699 * parse.y (handler): Fix template typo.
7701 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7703 * error.c (lang_decl_name): New fn.
7704 * tree.c (lang_printable_name): Use it.
7706 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
7708 * g++spec.c: Include config.h so that we can catch bzero #defines
7709 from the config file.
7711 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
7713 * new1.cc: Include a declaration for malloc, to avoid warning, and
7714 avoid lossing on systems that require one (ones that define malloc
7717 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7719 * decl2.c (max_tinst_depth): New variable.
7720 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
7722 * pt.c (max_tinst_depth): Variable moved.
7723 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
7726 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
7728 * decl.c (xref_basetypes): Allow a base class that depends on
7729 template parms to be incomplete.
7731 * decl2.c (build_expr_from_tree): Support typeid(type).
7732 * rtti.c (get_typeid): Support templates.
7733 (expand_si_desc, expand_class_desc): Fix string length.
7734 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
7736 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
7738 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
7740 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
7742 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7744 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
7745 smashes together template and non-template decls of the same
7748 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
7750 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
7752 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7754 * decl.c (duplicate_decls): Next route, pedwarn about different
7755 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
7757 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7759 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
7760 (struct lang_type): Delete has_default_implementation member.
7761 Increase dummy to 21.
7762 * decl.c (start_method): Delete usage.
7764 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
7765 store_after_parms, start_decl_1, auto_function): Add decls.
7766 (get_arglist_len_in_bytes, declare_implicit_exception,
7767 have_exceptions_p, make_type_decl, typedecl_for_tag,
7768 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
7769 build_component_type_expr, cplus_exception_name,
7770 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
7771 * call.c (build_this): Make static.
7772 (is_complete): Likewise.
7773 (implicit_conversion): Likewise.
7774 (reference_binding): Likewise.
7775 (standard_conversion): Likewise.
7776 (strip_top_quals): Likewise.
7777 (non_reference): Likewise.
7778 (build_conv): Likewise.
7779 (user_harshness): Likewise.
7780 (rank_for_ideal): Likewise.
7781 * decl.c (start_decl_1): Delete forward decl.
7782 (push_decl_level): Make static.
7783 (resume_binding_level): Make static.
7784 (namespace_bindings_p): Make static.
7785 (declare_namespace_level): Make static.
7786 (lookup_name_real): Make static.
7787 (duplicate_decls): Make static. Take register off NEWDECL and
7789 * decl2.c (get_sentry): Make static.
7790 (temp_name_p): Delete fn.
7791 * except.c (auto_function): Delete decl.
7792 * lex.c (handle_{cp,sysv}_pragma): Make static.
7793 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
7794 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
7795 * pt.c (tsubst_expr_values): Make static.
7796 * rtti.c (combine_strings): Delete decl.
7798 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7800 * pt.c (push_template_decl): Handle getting a typedef.
7802 * call.c (build_new_function_call): Complain about void arg.
7804 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7806 * decl.c (duplicate_decls): Give pedwarn of different exceptions
7807 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
7809 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
7811 * except.c (expand_throw): Don't expand the cleanup tree here,
7812 since we are not going to write the rtl out. Fixes problem with
7815 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
7817 * Make-lang.in: Add $(exeext) as necessary.
7819 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
7821 * parse.y (handler_seq): Must have at least one catch clause.
7823 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7825 * call.c (add_builtin_candidate): Restore ?: hack.
7827 * decl.c (grok_op_properties): More warnings.
7829 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7831 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
7832 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
7834 * decl.c (duplicate_decls): Scale back to a warning, and only do
7837 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
7839 * decl.c (duplicate_decls): pedwarn mismatched exception
7842 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
7844 * call.c (build_new_method_call): Don't display the invisible
7845 argument for controlling virtual bases.
7847 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
7849 * new: Add nothrow new and delete, bad_alloc and throw specifications
7851 * decl.c (init_decl_processing): Add throw specification for delete.
7852 * new.cc (nothrow): Define.
7853 * lex.c (real_yylex): Removing warning that throw and friends are
7855 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
7856 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
7857 * Make-lang.in: Add new{1,2}.{cc,o}.
7859 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7861 * lex.c (cons_up_default_function): Fix return type of synth op=.
7863 * init.c (emit_base_init): Add warnings for uninitialized members
7866 * decl.c (xref_basetypes): Add warning for non-polymorphic type
7867 with destructor used as base type.
7869 * decl.c (grok_op_properties): Add warning for op= returning void.
7870 * typeck.c (c_expand_return): Add warning for op= returning anything
7873 * class.c (finish_struct_1): Add warning for class with pointers
7874 but not copy ctor or copy op=.
7876 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
7877 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
7878 (instantiate_template): If -fexternal-templates, add this
7879 instantiation to pending_templates.
7881 * decl2.c (copy_assignment_arg_p): Disable old hack to support
7884 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
7886 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
7888 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
7890 * call.c (standard_conversion): Handle getting references. Tack
7891 on RVALUE_CONV here. Do it for non-class types, too.
7892 (reference_binding): Pass references to standard_conversion.
7893 (implicit_conversion): Likewise.
7894 (add_builtin_candidate): Disable one ?: kludge.
7895 (convert_like): Handle RVALUE_CONVs for non-class types.
7896 (joust): Disable the other ?: kludge.
7898 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7900 * decl.c (init_decl_processing): Add code to build up common
7901 function types beforehand, to avoid creation then removal of
7902 things already in the hash table.
7904 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7906 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
7909 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
7910 current_template_parms.
7912 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
7914 * search.c (lookup_field): Don't return a function, check want_type.
7916 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7918 * init.c (build_new): Make sure PLACEMENT has a type.
7920 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7922 * init.c (build_new): Support new (nothrow).
7924 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
7926 * pt.c (instantiate_decl): Also do push_to_top_level before setting
7929 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
7930 * pt.c (tsubst): Defer instantiation of default args.
7931 * call.c (build_over_call): Until here.
7933 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7935 * search.c (lookup_field): Make sure we have an
7936 IDENTIFIER_CLASS_VALUE before we try to return it.
7938 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7940 * call.c (build_method_call): Delete unused var PARM.
7941 (build_overload_call_real): Likewise.
7942 (build_object_call): Delete unused var P.
7943 (build_new_op): Likewise.
7944 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
7945 var definitions, which are never used.
7946 (shadow_tag): Delete unused var FN.
7947 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
7948 * init.c (build_new): Delete unused var ALLOC_TEMP.
7949 * method.c (hack_identifier): Delete unused var CONTEXT.
7950 (do_build_copy_constructor): Delete unused var NAME.
7951 (synthesize_method): Delete unused var BASE.
7952 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
7953 * rtti.c (build_headof): Delete unused var VPTR.
7954 (get_typeid): Delete unused var T.
7955 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
7957 (build_ptrmemfunc): Delete unused vars U and NINDEX.
7958 * typeck2.c (build_functional_cast): Delete unused var BINFO.
7960 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7962 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
7963 things in a type being defined.
7964 * decl.c (finish_enum): Reverse the values so that they are in
7967 * pt.c (instantiate_class_template): Don't initialize
7968 BINFO_BASETYPES until the vector is filled out.
7969 (unify): Don't abort on conflicting bindings, just fail.
7970 (instantiate_decl): Do push_tinst_level before any tsubsting.
7972 * method.c (build_overload_value): Handle getting a
7973 TEMPLATE_CONST_PARM for a pointer.
7975 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
7977 * init.c (expand_member_init): Don't give 'not a base' error for
7980 * pt.c (instantiate_decl): Call import_export_decl later.
7982 * pt.c (instantiate_class_template): Return a value.
7984 * parse.y (extension): New rule for __extension__.
7985 (extdef, unary_expr, decl, component_decl): Use it.
7987 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
7989 * class.c (base_binfo): Remove unused base_has_virtual member.
7990 (finish_base_struct): Likewise.
7991 (finish_struct_1): Likewise.
7993 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
7995 * search.c (expand_upcast_fixups): Fix bogus code generation
7996 problem where the generated code uses the wrong index into the
7997 runtime built vtable on the stack. Old code could clobber random
8000 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
8002 * init.c (perform_member_init): Make sure the partial EH cleanups
8003 live on the function_obstack.
8005 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
8007 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
8008 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
8010 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
8012 * decl.c (grokvardecl): Avoid ANSI style initialization.
8014 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
8016 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
8018 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
8020 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
8022 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8024 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
8025 arguments we compare against. Start the count of I at 1, not 0,
8026 since argv[0] is still the command.
8028 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
8030 * lang-specs.h: Accept .cp as an C++ extension.
8032 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8034 * cp-tree.h (ptr_reasonably_similar): Add decl.
8036 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8038 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
8039 pointer. New local SPECBITS with the parm's value.
8040 (grokdeclarator): Pass &specbits down.
8042 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
8043 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
8045 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
8046 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
8048 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
8049 not an error_mark_node.
8051 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8053 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
8054 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
8056 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8058 * decl.c (grokdeclarator): When giving an anonymous struct a name,
8059 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
8062 * typeck2.c (build_m_component_ref): If component is a pointer
8063 to data member, resolve the OFFSET_REF now.
8065 * call.c (convert_like): Don't go into infinite recursion.
8067 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
8069 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
8070 * tree.c (layout_basetypes): And on the vbase ptr.
8072 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8074 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
8075 CHAR_TYPE_SIZE so bool is always the same size as another type.
8077 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
8079 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
8081 * decl2.c (grok_x_components): Remove synthesized methods from
8082 TYPE_METHODS of an anonymous union, complain about member
8084 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
8086 (finish_function): Just clear the DECL_RTL of our arguments.
8088 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8090 * decl2.c (finish_file): Emit DWARF debugging info for static data
8093 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
8095 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
8097 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
8100 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8102 * Make-lang.in (g++-cross$(exeext)): Fix typo.
8104 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8106 Make the g++ driver now be a standalone program, rather than one
8107 that tries to run the gcc driver after munging up the options.
8108 * Make-lang.in (g++.c, g++spec.o): New rules.
8109 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
8111 (g++$(exeext)): New rule, based on xgcc rule.
8112 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
8113 * g++spec.c: New file.
8114 * g++.c: Removed file.
8116 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
8118 * cvt.c (build_up_reference): Arrange for any temporary values
8119 that have been keep in registers until now to be put into memory.
8121 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8123 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
8124 that make -j3 bootstrap works better.
8126 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
8128 * decl.c (pushtag): Do pushdecl for anon tags.
8130 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8132 * typeck.c (c_expand_return): Fix logic.
8133 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
8135 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
8137 * g++.c (main): Make sure arglist has a final NULL entry. Add
8138 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
8139 stdin/stdout of the invoked program are redirected to
8142 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8144 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
8146 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
8148 * init.c (resolve_offset_ref): Handle obj.vfn better.
8149 * typeck.c (build_component_ref): Set TREE_TYPE on result from
8152 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
8154 * typeck.c (convert_for_assignment): Also handle anachronistic
8155 implicit conversions from (::*)() to cv void*.
8156 * cvt.c (cp_convert_to_pointer): Likewise.
8158 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8160 * lex.c (handle_cp_pragma): Fix bogus warning.
8162 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
8164 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
8165 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
8167 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8169 * class.c (finish_struct_1): Support DWARF2_DEBUG.
8170 * search.c (dfs_debug_mark): Likewise.
8171 * decl2.c (finish_vtable_vardecl): Likewise.
8172 * decl.c (pushtag, finish_enum): Likewise.
8173 * lex.c (check_newline): Use debug_* instead of calling *out
8176 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8178 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
8179 on some picky hosts.
8181 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8183 * class.c (finish_struct_1): A class has a non-trivial copy
8184 constructor if it has virtual functions.
8186 * cvt.c (cp_convert): Always call a constructor.
8188 * call.c (reference_binding): Still tack on a REF_BIND
8189 for bad conversions.
8190 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
8192 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
8193 (c_expand_return): Likewise.
8194 * typeck2.c (digest_init): Likewise for { }.
8195 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
8196 * cvt.c (cp_convert): Handle failure better.
8198 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8200 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
8201 of GCC be path-relative.
8203 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8205 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
8206 it does need choose-temp.o and pexecute.o.
8208 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8210 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
8211 that we still use it.
8212 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
8214 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8216 * init.c (expand_default_init): Avoid calling constructors to
8217 initialize reference temps.
8219 * cvt.c (convert_to_reference): Fix.
8221 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8223 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
8224 (convert_to_reference): Likewise.
8225 * typeck.c (convert_for_initialization): Likewise.
8226 * init.c (expand_default_init): Likewise.
8227 (expand_aggr_init_1): Likewise.
8228 * cp-tree.h (CONV_NONCONVERTING): Lose.
8229 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
8231 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
8233 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
8235 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
8237 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8239 * init.c (expand_aggr_init_1): Don't crash on non-constructor
8242 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8244 * g++.c: Include gansidecl.h.
8245 (VPROTO, PVPROTO, VA_START): Delete.
8246 (choose_temp_base_try, choose_temp_base, perror_exec,
8247 run_dos) [__MSDOS__]: Delete fns.
8248 (pfatal_with_name): Delete fn.
8249 (temp_filename): Declare like in gcc.c.
8250 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
8251 (error_count, signal_count): Define.
8252 (error): Delete both definitions.
8253 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
8254 (pfatal_pexecute): Add fn from gcc.c.
8255 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
8256 code to use the pexecute stuff also used by gcc.c.
8257 (MIN_FATAL_STATUS): Define.
8258 * Make-lang.in (g++): Add dependency on and linking with
8259 choose-temp.o and pexecute.o.
8261 * cp-tree.h: Include gansidecl.h.
8262 (STDIO_PROTO): Delete #undef/#define.
8263 * cvt.c (NULL): Delete #undef/#define.
8264 * expr.c (NULL): Likewise.
8265 * init.c (NULL): Likewise.
8266 * rtti.c (NULL): Likewise.
8267 * xref.c (NULL): Likewise.
8269 * cp-tree.h (build_user_type_conversion): Add prototype.
8270 * call.c (build_user_type_conversion): Delete prototype. Correct
8271 decl of FLAGS arg to be an int.
8272 * cvt.c (build_user_type_conversion): Likewise.
8274 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
8276 * cp-tree.def: Add TRY_BLOCK and HANDLER.
8277 * except.c (expand_start_catch_block): Support templates.
8278 * parse.y (try_block, handler_seq): Likewise.
8279 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
8281 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8283 * pt.c (current_template_args): New fn.
8284 (push_template_decl): Use it.
8285 * decl.c (grokdeclarator): Use it.
8287 * decl2.c (build_expr_from_tree): Dereference ref vars.
8289 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
8290 the decl-specifier-seq.
8292 * decl.c (grok_op_properties): Don't force the type of a conversion
8293 op to be complete. Don't warn about converting to the same type
8294 for template instantiations.
8296 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
8299 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
8301 * typeck.c (get_delta_difference): Remove previous bogusness.
8302 Don't give errors if force is set.
8304 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8306 * decl2.c (finish_file): Don't emit debug info.
8307 * decl.c (pushdecl): Lose obsolete code.
8308 (grokdeclarator): Still do the long long thing after complaining.
8309 * search.c (note_debug_info_needed): Don't do anything if we're in a
8311 * method.c (synthesize_method): For non-local classes,
8312 push_to_top_level first.
8314 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
8316 * typeck.c (get_delta_difference): Add no_error parameter.
8317 (build_ptrmemfunc): Call get_delta_difference with no_error set;
8318 we don't want error messages when converting unrelated
8319 pointer-to-member functions.
8321 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
8323 * error.c (dump_expr): Improve the wording on error messages that
8324 involve pointer to member functions.
8326 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
8328 * cvt.c (cp_convert_to_pointer): Move code for conversions from
8329 (::*)() to void* or (*)() up a bit, so that we can convert from
8330 METHOD_TYPEs as well.
8332 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8334 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
8335 There are no 'member' types.
8336 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
8337 (build_x_typeid): Handle errors.
8339 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
8341 * typeck.c (convert_for_assignment): Handle anachronistic implicit
8342 conversions from (::*)() to void* or (*)().
8343 * cvt.c (cp_convert_to_pointer): Likewise.
8344 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
8345 conversions from here.
8346 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
8347 * lang-options.h: Likewise.
8348 * decl2.c (warn_pmf2ptr): Define.
8349 * cp-tree.h: Declare it.
8350 * typeck2.c (digest_init): Allow pmfs down into
8351 convert_for_initialization.
8353 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8355 * typeck.c (c_expand_return): Fix for returning overloaded fn.
8357 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8359 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
8360 * decl.c (grok_reference_init): Pass DIRECT_BIND.
8361 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
8363 * call.c (convert_like): Don't pass INDIRECT_BIND.
8364 * typeck.c (convert_arguments): Likewise.
8365 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
8367 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8369 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
8370 similar code in build_up_ref.
8371 * cvt.c (build_up_reference): Drastically simplify.
8373 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
8375 * typeck.c (signed_or_unsigned_type): If the given type already
8376 as the correct signedness, then just return it.
8378 * typeck.c ({un,}signed_type): If can't do anything, call
8379 signed_or_unsigned_type.
8381 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
8383 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
8384 current_class_type is NULL.
8386 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
8388 * class.c (finish_struct_1): Avoid empty structs by adding a field
8389 so layout_type gets the mode right.
8391 * typeck.c (c_expand_return): Drastically simplify.
8393 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8395 * typeck.c (decay_conversion): Handle overloaded methods.
8397 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8399 * call.c (build_over_call): A TARGET_EXPR has side-effects.
8401 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
8403 * cvt.c (convert_to_pointer_force): Add code to support pointer to
8404 member function to pointer to function conversions.
8405 * init.c (resolve_offset_ref): Add code to allow faked up objects,
8406 ignoring them if they are not used, and giving an error, if they
8408 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
8409 code, and so that we can give an error, if we needed an object,
8410 and one was not provided.
8411 (build_c_cast): Don't call default_conversion when we want to
8412 convert to pointer to function from a METHOD_TYPE.
8414 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8416 * Make-lang.in (cplib2.ready): Fix logic.
8418 * decl.c (shadow_tag): Only complain about non-artificial function
8421 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
8423 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
8425 * expr.c (cplus_expand_expr): Pre-tweak call_target like
8426 expand_inline_function would.
8428 * pt.c (mark_decl_instantiated): If extern_p, call
8429 mark_inline_for_output.
8431 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
8433 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
8436 * typeck.c (get_delta_difference): Fix wording, as we can be used
8437 for pointer to data members.
8439 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
8441 * pt.c (tsubst): If the function decl isn't a member of this
8442 template, return a copy of the decl (including copying the
8443 lang-specific part) so we don't hose ourselves later.
8445 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8447 * class.c (finish_struct): Remove DWARF-specific tag handling.
8448 * decl.c (pushtag): Likewise.
8449 (finish_function): Always clear DECL_ARGUMENTS on function decls with
8451 * decl2.c (finish_file): Emit DWARF debugging info for static data
8454 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
8456 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
8457 isn't the same as the new one before we whack it.
8459 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8461 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
8462 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
8463 warn_traditional and warn_strict_prototypes; remove ancient
8464 'overload' code; remove references to flag_traditional.
8466 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
8468 * input.c (sub_getch): Handle 8-bit characters in string literals.
8470 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
8472 * tree.c (mapcar): Handle CONSTRUCTORs.
8473 (copy_to_permanent): Handle expression_obstack properly.
8475 * Make-lang.in (cplib2.txt): Also depend on the headers.
8477 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
8479 (expand_class_desc): Use USItype for offset field.
8480 * tinfo.h (struct __class_type_info): Likewise.
8482 * method.c (build_overload_int): TYPE_PRECISION should be applied
8485 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8487 * call.c (build_new_op): A COND_EXPR involving void must be a
8490 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8492 * typeck.c (build_x_component_ref): New fn.
8493 (build_object_ref): Use it.
8494 * parse.y (primary): Use it.
8495 * decl2.c (build_expr_from_tree): Use it.
8496 * cp-tree.h: Declare it.
8498 * decl.c (start_decl): variable-sized arrays cannot be initialized.
8499 * error.c (dump_type_suffix): Handle variable arrays.
8501 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8503 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
8505 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8507 * decl.c (lookup_name_real): Don't try to look up anything in a
8510 * tinfo2.cc (__throw_type_match_rtti): Oops.
8512 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8514 * Make-lang.in (exception.o): Use -fno-PIC for now.
8516 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8518 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
8520 (get_tinfo_fn_dynamic): Extracted from build_typeid.
8521 * tinfo2.cc (__dynamic_cast): Adjust.
8523 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
8524 (build_x_typeid): Likewise.
8526 * parse.y: Call build_x_typeid instead of build_typeid.
8527 * cp-tree.def: Add TYPEID_EXPR.
8528 * pt.c (tsubst_copy): Handle typeid.
8529 * decl2.c (build_expr_from_tree): Likewise.
8530 * rtti.c (build_x_typeid): Throw bad_typeid from here.
8531 (build_typeid): Not here.
8532 * cp-tree.h: Declare build_x_typeid.
8534 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
8536 * call.c (convert_like): Pull out constant values.
8538 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
8540 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8542 * decl.c (init_decl_processing): Create short int types before
8543 creating size_t in case a machine description needs to use
8544 unsigned short for size_t.
8546 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8548 * Make-lang.in (exception.o): Turn off pic.
8550 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
8551 type, multi-level ptr conversions.
8553 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
8554 (throw_bad_cast): Use it.
8555 (throw_bad_typeid): New fn.
8556 (build_typeid): Throw bad_typeid as needed.
8558 (synthesize_tinfo_fn): Handle functions and arrays before checking
8561 * Remove .h from standard C++ headers, add new.h, move into inc
8564 * exception*: Remove pointer from object, constructors. Add
8565 default exception::what that uses type_info::name. Add
8568 * init.c (build_new): Don't add a cookie to new (void *) T[2].
8570 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
8572 * Make-lang.in: Building C++ code depends on cc1plus.
8574 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8576 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
8577 a HOST_WIDE_INT, not a tree.
8579 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8581 * exception.cc: Don't include <stdlib.h>.
8583 * Make-lang.in (c++.clean): Remove cplib2.*.
8585 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
8587 * parse.y (component_decl_1, component_costructor_declarator case):
8588 Pass attributes/prefix_attributes in tree list.
8590 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8592 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
8594 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8596 * lex.c (do_identifier): Don't do deferred lookup in a template
8599 * typeck2.c (store_init_value): Oops.
8601 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
8602 New files for C++ lang-support library.
8603 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
8604 (CXX_LIB2FUNCS): Define.
8605 And rules for building the C++ lang-support code.
8606 * config-lang.in (headers): Define.
8607 (lib2funcs): Define.
8609 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8611 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
8613 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
8614 * typeck2.c (store_init_value): Check for initializing pmf with { }
8616 (process_init_constructor): Not here.
8618 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8620 * pt.c (begin_template_parm_list): Increment
8621 processing_template_decl here.
8622 (end_template_parm_list): Not here.
8623 (process_template_parm): No need to add 1 to it now.
8624 * *.c: Use processing_template_decl instead of current_template_parms
8625 to check for being in a template.
8627 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
8628 (tsubst_copy): Handle CONSTRUCTOR.
8629 (instantiate_decl): Set up context properly for variables.
8630 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
8631 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
8633 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8635 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
8637 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8639 * method.c (make_thunk): Call comdat_linkage before setting the
8642 * decl2.c (comdat_linkage): Use make_decl_one_only.
8643 (import_export_decl): Likewise.
8644 * decl.c (init_decl_processing): Check supports_one_only instead of
8647 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8649 * decl2.c (grokfield): Tighten checking for access decls.
8651 * decl.c (make_typename_type): Resolve references to
8652 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
8653 (lookup_name_real): Types that depend on a template parameter get
8654 an implicit 'typename' unless they're in the current scope.
8655 (start_decl_1): We don't care about incomplete types that depend
8657 (grokdeclarator): Resolve 'typename's in the type specifier that
8658 refer to members of the current scope.
8660 * call.c (build_over_call): Remove 'inline called before
8661 definition' diagnostic.
8662 (build_method_call): Likewise.
8663 * decl.c (duplicate_decls): Downgrade 'used before declared
8664 inline' to a warning, only with -Winline.
8666 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
8668 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
8670 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8672 * call.c (build_method_call): When calling a signature
8673 default implementation, as in other cases, let instance_ptr simply
8676 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
8678 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
8680 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
8682 * except.c (expand_start_catch_block): Add a pushlevel so that -g
8683 works on hppa and SPARC.
8685 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8687 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
8689 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8691 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
8692 before testing whether it's a signature.
8694 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8696 * call.c (build_new_method_call): Don't complain about signature
8697 pointers and references not being an aggr type.
8698 (build_this): If a signature pointer or reference was passed in,
8700 (build_new_method_call): If instance is a signature pointer, set
8701 basetype to the signature type of instance.
8702 * sig.c (build_signature_method_call): Deleted basetype and
8703 instance parameters, they can be found as the DECL_CONTEXT of
8704 function and as the first argument passed in.
8705 * cp-tree.h: Changed declaration of build_signature_method_call.
8706 * call.c (build_method_call): Deleted first two arguments in call
8707 of build_signature_method_call.
8708 (build_over_call): Added call to build_signature_method_call.
8710 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8712 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
8715 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8717 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
8719 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
8721 * except.c (expand_start_try_stmts): Move to except.c in the backend.
8722 (expand_end_try_stmts): Remove.
8724 * init.c (perform_member_init): Use add_partial_entry () instead
8725 of directly manipulating lists.
8726 (emit_base_init): Ditto.
8728 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
8730 * except.c (expand_exception_blocks): Always make sure USE and
8731 CLOBBER insns that came at the end still do, the backend relies
8734 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8736 * call.c (build_over_call): We can only use a TARGET_EXPR of the
8739 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
8741 * cvt.c (convert_to_reference): Revert last change, don't complain
8742 about temp without target decl.
8744 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
8746 * decl.c (grokdeclarator): Don't core dump when void() is given.
8748 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
8750 * decl.c (copy_args_p): Don't crash.
8752 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
8754 * pt.c (tsubst): And support template args inside the exception
8757 * pt.c (tsubst): Add support for exception specifications in
8760 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
8762 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
8764 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
8765 (start_function): Likewise.
8766 (start_method): Likewise.
8767 (grokfield): Likewise.
8768 (make_call_declarator): Add throw spec parameter.
8769 (set_quals_and_spec): Add routine.
8770 * lex.c (set_quals_and_spec): Likewise.
8771 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
8772 * decl.c (shadow_tag): Eliminate the throw spec parameter to
8774 (groktypename): Likewise.
8775 (start_decl): Eliminate the throw spec parameter. Eliminate the
8776 throw spec parameter to grokdeclarator. Eliminate the throw spec
8778 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
8779 (grokfndecl): Remove useless set of raises.
8780 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
8781 the throw spec parameter to start_decl. Pull the throw spec out
8782 of the call declarator.
8783 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
8784 (start_function): Eliminate the throw spec parameter. Eliminate
8785 the throw spec parameter to grokdeclarator.
8786 (start_method): Likewise.
8787 * decl2.c (grokfield): Likewise.
8788 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
8789 (grokoptypename): Likewise.
8790 (finish_file): Eliminate the throw spec parameter to
8791 start_function. Add throw spec to make_call_declarator.
8792 * except.c (init_exception_processing): Add throw spec to
8793 make_call_declarator. Eliminate the throw spec parameter to
8795 (expand_start_catch_block): Eliminate the throw spec parameter to
8797 (expand_builtin_throw): Add throw spec to make_call_declarator.
8798 Eliminate the throw spec parameter to start_function.
8799 (start_anon_func): Likewise.
8800 * lex.c (make_call_declarator): Add throw spec parameter.
8801 (set_quals_and_spec): New routine.
8802 (cons_up_default_function): Add throw spec to make_call_declarator.
8803 Eliminate the throw spec parameter to grokfield.
8804 * method.c (synthesize_method): Eliminate the throw spec parameter
8806 * pt.c (process_template_parm): Eliminate the throw spec parameter
8808 (tsubst): Add throw spec to make_call_declarator.
8809 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
8810 (do_function_instantiation): Eliminate the throw spec parameter to
8811 grokdeclarator. Eliminate the throw spec parameter to
8813 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
8815 * parse.y (datadef): Remove non-winning optimization.
8817 (fndef): Remove ambiguous error productions uncovered by grammer
8819 (constructor_declarator): Add exception_specification_opt here.
8820 (component_constructor_declarator): Likewise.
8821 (direct_after_type_declarator): Likewise.
8822 (complex_direct_notype_declarator): Likewise.
8823 (direct_abstract_declarator): Likewise.
8824 (fn.def1): Remove exception_specification_opt.
8825 (fn.def2): Likewise.
8826 (condition): Likewise.
8827 (initdcl0): Likewise.
8828 (initdcl): Likewise.
8829 (notype_initdcl0): Likewise.
8830 (nomods_initdcl0): Likewise.
8831 (component_decl_1): Likewise.
8832 (component_declarator): Likewise.
8833 (after_type_component_declarator0): Likewise.
8834 (after_type_component_declarator): Likewise.
8835 (notype_component_declarator): Likewise.
8837 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8839 * call.c (build_over_call): Also use an INIT_EXPR when
8840 initializing anything from an rvalue.
8842 * call.c (build_over_call): Call stabilize_reference when building
8843 an INIT_EXPR instead of calling the copy ctor.
8845 * call.c (joust): Extend the previous change to all comparisons.
8847 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
8848 NO_LINKAGE_HEURISTICS.
8850 * decl2.c (finish_file): Emit any statics that weren't already.
8852 * typeck.c (build_static_cast): Implement.
8853 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
8854 * decl.c (grokparms): Use can_convert_arg instead of
8855 implicit_conversion directly.
8856 (copy_args_p): New fn.
8857 * cvt.c (convert_to_reference): Don't complain about temp with
8859 (build_up_reference): Handle TARGET_EXPRs.
8860 * call.c (build_over_call): Elide unnecessary temps.
8861 (can_convert*): Use new overloading code.
8863 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
8865 * call.c: Move TYPE_PTR*_MACROS ...
8866 * cp-tree.h: To here.
8867 * typeck.c (build_reinterpret_cast): Implement.
8869 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
8871 (joust): If we're comparing a function to a builtin and the worst
8872 conversion for the builtin is worse than the worst conversion for the
8873 function, take the function.
8875 * typeck.c (build_const_cast): Implement.
8876 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
8877 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
8879 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
8881 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
8882 too early. Make sure we explode if exprtype turns out to be a
8883 NULL_TREE when it shouldn't be.
8885 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
8887 * cp-tree.h: New routine make_call_declarator.
8888 * lex.c (make_call_declarator): Define it.
8889 * except.c (init_exception_processing): Use it.
8890 (expand_builtin_throw): Likewise.
8891 (start_anon_func): Likewise.
8892 * decl2.c (finish_file): Likewise.
8893 * lex.c (cons_up_default_function): Likewise.
8894 * parse.y: Likewise.
8895 * pt.c (tsubst): Likewise.
8897 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
8899 * decl2.c (groktypefield): Remove unused code.
8901 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
8903 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
8904 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
8905 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
8906 nonempty_cv_qualifiers.
8909 * lex.c (make_pointer_declarator): Change type_quals into
8911 (make_reference_declarator): Likewise.
8913 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8915 * decl.c (start_function): Only check interface_* for templates
8916 with flag_alt_external_templates.
8918 * call.c (build_new_op): Check for comparison of different enum types.
8919 (build_over_call): Fix arg # output.
8921 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
8923 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
8925 * call.c (build_new_op): Check for erroneous args.
8927 * call.c (build_new_method_call): Add missing args to cp_error.
8929 * tree.c (error_type): Dont print reference-to-array.
8931 * typeck.c (convert_for_assignment): Don't say contravariance for
8934 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8936 * call.c (build_over_call): Diagnose bad convs for `this'.
8938 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
8941 * call.c (convert_like): Handle bad convs.
8942 (build_over_call): Handle bad convs better.
8944 * decl2.c: -fansi-overloading is now the default.
8946 * call.c (build_new_method_call): Check for erroneous args.
8948 * pt.c (instantiate_class_template): Propagate
8949 TYPE_USES_MULTIPLE_INHERITANCE.
8951 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
8953 * call.c (enforce_access): Add static to routine.
8955 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
8957 * call.c (build_user_type_conversion_1): Fix bad handling.
8958 (compare_ics): Likewise.
8960 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8962 * call.c (standard_conversion): Oops.
8964 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
8966 * g++.c: Update test for win32 (&& ! cygwin32).
8968 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8970 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
8971 (ptr_reasonably_similar): New fn.
8972 * call.c (BAD_RANK): New rank.
8973 (ICS_BAD_FLAG): New macro.
8974 (standard_conversion): Handle almost-right pointer conversions.
8975 (reference_binding): Handle bad rvalue bindings.
8976 (add_*_candidate): Stuff.
8977 (build_over_call): Pass bad conversions to convert_for_initialization.
8978 (compare_ics): Handle bad convs.
8981 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
8983 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
8984 integer_type_node when computing pointer offsets.
8986 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
8988 * tree.c (lvalue_type): New fn.
8989 (error_type): New fn.
8990 * call.c (op_error): Use error_type.
8991 (add_conv_candidate): Use lvalue_type.
8992 (add_builtin_candidates): Likewise.
8993 * error.c (args_as_string): Use error_type.
8995 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8997 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
9000 * decl.c (init_decl_processing): With -ansi, __null's type is the
9001 signed integral type with the same number of bits as a pointer.
9002 Introduce a new variable null_node for it.
9003 * cp-tree.h: Adjust.
9004 * call.c (null_ptr_cst_p): Adjust.
9006 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
9008 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
9011 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9013 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
9014 fns of classes without virtual functions.
9016 * call.c (add_function_candidate): Handle `this' specially.
9017 (compare_ics): Likewise.
9019 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
9021 * typeck.c (build_conditional_expr): Fix handling of __null.
9023 * decl2.c (comdat_linkage): New fn.
9024 (import_export_vtable): Use it.
9025 (import_export_decl): Use it.
9026 * method.c (make_thunk): Use it.
9028 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9030 * pt.c (end_template_decl): If we don't actually have parms, return.
9031 * parse.y (template_header): Accept 'template <>'.
9033 * errfn.c: Allow 5 args.
9035 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9037 * tree.c (make_temp_vec): New fn.
9038 * pt.c (push_template_decl): Handle partial specs.
9039 (instantiate_class_template): Likewise.
9040 (more_specialized): Use get_bindings.
9041 (more_specialized_class): New fn.
9042 (get_class_bindings): New fn.
9043 (most_specialized_class): New fn.
9044 (do_function_instantiation): List candidates for ambiguous case.
9045 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
9046 (shadow_tag): Call push_template_decl for partial specializations.
9047 * parse.y: Likewise.
9048 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
9049 DECL_TEMPLATE_MEMBERS.
9050 * call.c (print_z_candidates): Reduce duplication.
9052 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9054 * decl2.c (lang_decode_option): Allow -fansi-overloading.
9056 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9058 * pt.c (get_bindings): New fn.
9059 (most_specialized): Likewise.
9060 (do_function_instantiation): Use them.
9061 (add_maybe_template): New fn.
9062 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
9063 * call.c (build_new_op): Handle guiding decls.
9064 (build_new_function_call): Likewise.
9065 * decl2.c (finish_file): Likewise.
9067 * decl2.c (mark_used): Do synthesis here.
9068 * call.c (build_method_call): Not here.
9069 (build_over_call): Or here.
9070 * typeck.c (build_function_call_real): Or here.
9071 * tree.c (bot_manip): Call mark_used on functions used in default
9074 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9076 * decl2.c (import_export_vtable): Delete code that disabled vtable
9077 heuristic on systems with ASM_OUTPUT_EXTERNAL.
9079 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9081 * typeck.c (build_x_function_call): Handle static call context
9084 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
9085 the function, not its outer block.
9087 * call.c (build_field_call): Pass fields on to build_opfncall
9088 regardless of TYPE_OVERLOADS_CALL_EXPR.
9089 (build_method_call): Pass on to build_new_method_call sooner.
9091 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
9093 * class.c (instantiate_type): Don't put a POINTER_TYPE to
9094 METHOD_TYPE on an expression. Also make a copy of rhs instead of
9097 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9099 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
9100 (add_builtin_candidate): Don't take enums for ++.
9101 (build_new_method_call): Handle non-aggregates and field calls.
9102 Move new overloading code from...
9105 * decl.c (grokparms): Don't check default args in templates.
9107 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
9109 * cvt.c (build_new_op): Fix args to build_unary_op.
9110 (add_builtin_candidates): Don't call type_promotes_to on float.
9112 * decl.c (grokparms): Check the type of the default arg.
9114 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
9115 returning NULL_TREE.
9117 * typeck.c (build_x_binary_op): Avoid doing extra work.
9118 (build_x_unary_op): Likewise.
9119 (build_x_conditional_expr): Likewise.
9120 * cvt.c (build_over_call): Return.
9121 (add_builtin_candidate): Fix MEMBER_REF.
9122 (build_new_op): Likewise.
9124 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
9126 * method.c (build_overload_name): Put bug fix into code but leave
9127 disabled for now so we can be bug compatible with older releases
9128 that do repeats incorrectly. In the future, we can enable it.
9130 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
9132 * cvt.c (convert_like): Don't call build_cplus_new twice.
9134 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
9135 Control new overloading code with -fansi-overloading.
9137 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9139 * cvt.c (build_over_call): Call build_cplus_new.
9140 * call.c (build_method_call): Likewise.
9141 * typeck.c (build_function_call_real): Likewise.
9142 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
9143 the COND_EXPR in a TARGET_EXPR so they use the same slot.
9145 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
9147 * typeck.c (complete_type): Propagate
9148 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
9150 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
9152 * cvt.c (joust): More ?: kludging. Sigh.
9153 (build_over_call): Don't try to synthesize global fns.
9155 * search.c (lookup_conversions): Use binfo marking.
9157 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
9159 * search.c (build_mi_matrix): Use the correct value of cid
9160 when determining the new mi_size.
9162 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9164 * cvt.c (add_builtin_candidates): Do consider type conversion ops
9165 for the first parms of += et al.
9166 (strip_top_quals): New fn.
9167 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
9168 (implicit_conversion): Likewise.
9169 (add_builtin_candidates): Be careful about arrays.
9170 (build_new_method_call): Handle vtable optimization.
9172 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9174 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
9175 * cvt.c (reference_binding): Use it.
9176 (implicit_conversion): Use it.
9177 (add_builtin_candidate, COND_EXPR): Use it.
9179 * cvt.c (build_new_function_call): Check for error args.
9181 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
9183 * gxx.gperf: Add __null.
9184 * hash.h: Regenerate.
9185 * lex.h: Add RID_NULL.
9186 * lex.c (init_lex): Create null_pointer_node here, stick it in
9188 * decl.c (init_decl_processing): Still set its type here.
9189 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
9190 (convert_to_pointer_force): Likewise.
9191 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
9193 * call.c (convert_harshness): Use null_ptr_cst_p.
9194 * typeck.c (convert_for_assignment): Likewise. Don't produce
9197 * error.c (args_as_string): Handle lists of actual args, too.
9198 * cvt.c (null_ptr_cst): Support (void*)0 for now.
9199 (build_user_type_conversion_1): Improve diagnostics.
9200 (build_new_function_call): Likewise.
9201 (build_object_call): Likewise.
9202 (build_new_method_call): Likewise. Move call before def diagnostic...
9203 (build_over_call): Here.
9205 * cvt.c (build_new_method_call): Don't complain about no match if
9206 LOOKUP_SPECULATIVELY.
9207 (build_over_call): Fix 'this' for virtual fn.
9208 (build_new_method_call): Add diagnostic.
9210 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9212 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
9213 constructors to be passed in.
9214 (build_over_call): Likewise.
9215 (build_user_type_conversion_1): Pass them in.
9216 (convert_like): Likewise.
9217 (build_object_call): Handle overloaded conversions.
9218 (build_over_call): Pass the right args to build_vfn_ref.
9219 (standard_conversion): Fix pmf convs.
9220 (joust): Handle comparing statics and non-statics.
9221 (build_new_method_call): New fn.
9222 * call.c (build_method_call): Call it if NEW_OVER.
9224 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
9226 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
9229 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
9231 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
9232 instead of just maybe_build_cleanup so that we deallocate the
9235 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9237 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
9238 * cp-tree.h (finish_prevtable_vardecl): Add decl.
9240 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
9242 * pt.c (instantiate_class_template): Call complete_type. Also, if
9243 we're at the end of the file and we just instantiated a template
9244 class with a vtable, call finish_prevtable_vardecl.
9246 * error.c (dump_decl): Don't explode (or explode more gracefully
9247 as appropriate) if the object being dumped has a null type.
9248 (dump_expr): Likewise.
9250 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
9251 by counting the number of nodes that we'll need before allocating
9253 (lookup_fnfields): Fix comment.
9254 (breadth_first_search): Fix comment.
9256 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
9258 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
9260 * class.c (finish_struct): Call cplus_decl_attributes here.
9261 (finish_struct_1): Not here.
9262 * cp-tree.h: Adjust.
9264 * pt.c (type_unification): New parameter STRICT.
9265 (unify): If STRICT, don't allow cv addition or base deduction.
9266 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
9268 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9270 * search.c (get_template_base{_recursive}): New fns.
9271 * pt.c (more_specialized): New fn.
9272 (do_function_instantiation): Use it.
9273 (unify): Handle base deduction.
9274 * cvt.c (joust): Use more_specialized.
9275 Don't arbitrarily choose between non-builtin candidates.
9276 (build_over_call): Call require_complete_type.
9278 * decl.c (start_function): Statics are static even in a #pragma
9281 * decl2.c (import_export_vtable): Disable vtable heuristic on
9282 systems with ASM_OUTPUT_EXTERNAL.
9284 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
9285 (standard_conversion): No std conv to enum type.
9287 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
9290 * cvt.c (reference_binding): Bind directly to a base subobject of
9293 * cvt.c (build_new_op): Enforce access control.
9295 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
9297 * typeck2.c (process_init_constructor): When scanning the
9298 union for a named field, skip things that aren't FIELD_DECLs.
9300 * method.c (synthesize_method): Don't scan fndecl's rtl if
9301 we're at the end of the file; just assume the function can't
9304 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9306 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
9309 * cvt.c (build_user_type_conversion_1): Handle overloaded
9312 * cvt.c (add_builtin_candidates): Don't consider type conversion
9313 operators for the first parameter of operator=.
9315 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
9317 * typeck.c (complete_type): Only call layout_type if we're not
9318 expanding a template.
9320 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9322 * cvt.c (compare_ics): Oops.
9324 * cvt.c (op_error): Oops.
9326 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
9327 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
9328 (build_conv): Use them.
9329 (implicit_conversion): Use them.
9330 (convert_like): Handle them.
9331 (build_new_op): Handle builtin COND_EXPR again.
9332 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
9333 in lists of types for COND_EXPR.
9334 (add_builtin_candidate): Add enum candidates for COND_EXPR.
9336 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
9338 * typeck.c (build_modify_expr): Always attempt to build a call to
9339 the assignment operator, even if we're using a default one.
9340 (convert_for_initialization): Call complete_type.
9342 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9344 * cvt.c (reference_binding): A REF_BIND gets the reference type.
9345 (implicit_conversion): Likewise.
9346 (convert_like): Likewise.
9347 (compare_ics): Likewise.
9348 (compare_qual): Likewise.
9349 (print_z_candidates): Handle no candidates.
9350 (build_new_op): Don't handle builtin COND_EXPR for now.
9352 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
9354 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
9356 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9358 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
9360 * cvt.c (build_builtin_candidate): Oops.
9361 (build_new_op): Oops.
9363 * method.c (build_opfncall): Pass COND_EXPR on.
9364 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
9365 (add_builtin_candidate{,s}): Likewise.
9366 (add_builtin_candidates): Likewise.
9367 (print_z_candidates, op_error, build_new_op): Likewise.
9368 (type_decays_to): New fn.
9369 * lex.c (init_lex): Just say ?: for COND_EXPR.
9371 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9373 * typeck.c (complete_type): Call layout_type rather than building
9376 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
9379 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9381 * cvt.c: Always compile the new overloading code (but don't use it).
9382 (implicit_conversion): Add a BASE_CONV when converting to
9383 the same class type.
9384 (convert_like): Handle BASE_CONV.
9386 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9388 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
9389 (add_builtin_candidate): Likewise.
9392 * typeck.c (build_x_function_call): Try an operator function
9393 whenever we call an object of class type.
9394 * method.c (build_opfncall): Pass CALL_EXPRs through.
9395 * cvt.c (implicit_conversion): Do const-ref case first.
9396 (add_conv_candidate, build_object_call, op_error): New fns.
9397 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
9398 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
9400 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
9401 Fall back on preincrement handling. Use op_error.
9403 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
9405 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
9408 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
9410 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
9412 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
9414 * typeck.c (build_component_ref_1): Use build_component_ref
9415 instead of open coding it here.
9417 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9419 * g++.c (main): Don't link with -lg++.
9422 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
9423 result of build_type_conversion.
9424 (cp_convert): Only call build_method_call for ctors if
9425 build_type_conversion failed.
9426 (ptr_complete_ob): New function.
9427 (TYPE_PTR{,OB,MEM}_P): New macros.
9428 ({add,build}_builtin_candidate{,s}): New functions.
9429 (print_z_candidates): Handle builtins.
9430 (build_user_type_conversion_1): Don't use conversion fns for
9431 converting to a base type.
9432 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
9433 (build_user_type_conversion): Use convert_from_reference.
9434 (build_new_op): New function.
9435 (build_over_call): Fix handling of methods.
9436 (compare_ics): Handle AMBIG_CONV properly.
9437 * typeck2.c: Increment abort count.
9438 * method.c (build_opfncall): Forward most requests to build_new_op.
9439 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
9441 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9443 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
9444 invalid second argument to dump_expr_list.
9446 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
9448 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
9450 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
9452 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
9455 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
9457 * typeck2.c (process_init_constructor): New pedwarn for using { }
9458 to initialize a pointer to member function.
9459 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
9460 we can avoid the new error.
9462 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
9464 * typeck.c (build_ptrmemfunc1): New function to hide details of
9465 pointer to member functions better.
9467 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
9469 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
9470 methods into the actual method, as we know the implied object is
9473 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9475 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
9476 inside a system header.
9478 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
9480 * call.c (build_method_call): Call complete_type on the
9483 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
9485 * typeck.c (build_component_ref): Always build up an OFFSET_REF
9486 for obj_ptr->func so that we can know which object to use in a
9489 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
9491 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
9492 around things. Also improve maintainability.
9494 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
9496 * decl.c (grokdeclarator): Check for overflow when evaluating an
9499 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9501 * cvt.c (cp_convert): Don't check for ambiguity with constructor
9504 * typeck.c (build_x_function_call): Pass function overload
9505 questions to new overloading code if NEW_OVER.
9506 * init.c (expand_aggr_init_1): Only check for type conversion ops
9507 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
9508 Don't check for ambiguity with constructor if NEW_OVER.
9509 * cvt.c (convert_to_reference): Dereference the result of a type
9510 conversion operator.
9511 (build_conv): Propagate ICS_USER_FLAG.
9512 (implicit_conversion): Call instantiate_type.
9513 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
9514 (add_function_candidate): Fix cv-quals on argtype.
9515 (print_z_candidates): New function.
9516 (build_new_function_call): Call it.
9517 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
9518 consider non-converting constructors.
9519 Call print_z_candidates.
9520 Return an AMBIG_CONV for an ambiguous conversion.
9521 (build_user_type_conversion): Handle AMBIG_CONV.
9522 (convert_like): Fix test for building TARGET_EXPR.
9523 Call instantiate_type.
9524 Handle AMBIG_CONV and LVALUE_CONV.
9525 (build_over_call): Handle 0 args and ellipsis.
9526 * cp-tree.def: Add AMBIG_CONV.
9528 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
9530 * decl.c (lookup_name_real): If we find mem in obj when parsing
9531 `obj->mem', make sure we return the right value.
9533 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
9535 * search.c (get_base_distance): Call complete_type.
9537 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
9539 * decl.c (store_bindings): Make static.
9541 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9543 * init.c (expand_aggr_init_1): Don't check type conversions if
9546 * cvt.c (z_candidate): Put back template field.
9547 (add_function_candidate): Set it.
9548 (add_template_candidate): Likewise.
9550 (compare_qual): Handle references and pointers to members.
9551 (compare_ics): Handle reference bindings.
9553 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
9555 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
9557 * call.c (compute_conversion_costs): Call complete_type.
9559 * tree.c (vec_binfo_member): Use comptypes instead of comparing
9560 pointers, so we can handle template parameters.
9562 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
9564 * cvt.c (cp_convert_to_pointer): We have to call complete_type
9565 here; let's make it explicit instead of a side effect of an
9568 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9570 * cvt.c (z_candidate): Remove template field.
9571 (reference_binding): Handle binding to temporary.
9572 (implicit_conversion): Likewise.
9573 (add_function_candidate): Handle artificial constructor parms.
9574 Handle functions with too few parms.
9575 (add_template_candidate): New function.
9576 (build_user_type_conversion_1): Handle constructors.
9577 (convert_like): Likewise.
9578 (build_over_call): Likewise.
9579 (build_new_function_call): Support templates.
9580 (compare_ics): Fix reference, inheritance handling.
9582 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
9584 * decl.c: Add signed_size_zero_node.
9585 (init_decl_processing): Build it.
9586 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
9587 when we're trying to make a negative delta.
9589 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9591 Stop doing this damn index==strchr variable name confusion.
9592 * class.c (add_virtual_function): Change local var INDEX to be
9594 (add_method): Likewise.
9595 * lex.c (print_parse_statistics): Likewise.
9596 * search.c (make_memoized_table_entry): Likewise.
9597 (lookup_fnfields_here): Likewise.
9598 (lookup_field): Likewise.
9599 (lookup_fnfields): Likewise.
9600 (get_baselinks): Likewise.
9601 * sig.c (build_signature_table_constructor): Likewise.
9602 (build_signature_method_call): Likewise.
9603 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
9604 (get_member_function_from_ptrfunc): Likewise.
9605 (build_ptrmemfunc): Change local var INDEX to be IDX.
9606 (c_expand_start_case): Likewise.
9608 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9610 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
9611 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
9612 (convert_to_reference): Use build_type_conversion to convert to
9613 the reference type directly.
9614 (standard_conversion): Fix void* case, non-conversions.
9615 (reference_binding): Fix expr == 0 case, non-conversions.
9616 (convert_like): Support REF_BIND.
9617 (compare_qual): Split out from compare_ics.
9618 (compare_ics): Use it, handle icses with only a qual_conv.
9620 * init.c (expand_vec_init): Don't crash if decl is NULL.
9622 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
9624 * mpw-config.in: New file, configury for Mac MPW.
9625 * mpw-make.sed: New file, makefile editing for MPW.
9627 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9629 * pt.c (instantiate_class_template): Call repo_template_used.
9631 * search.c (lookup_conversions): Only lookup conversions in
9634 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9636 * cp-tree.def: Renamed from tree.def, to avoid confusion with
9638 * cp-tree.h, lex.c: Include cp-tree.def.
9639 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
9641 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
9643 * init.c (build_vec_delete_1): Call complete_type.
9645 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
9647 * except.c (start_anon_func): Make sure anonymous functions are
9650 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9652 * decl.c (finish_function): If function_depth > 1, set nested.
9654 * decl2.c (grokbitfield): Revert Bob's change.
9655 * class.c (finish_struct_1): Fix handling of named bitfield widths.
9657 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9659 * pt.c (add_pending_template): Handle types.
9660 (lookup_template_class): With -fexternal-templates, just add the class
9661 to pending_templates instead of instantiating it now.
9662 * decl2.c (finish_file): Handle types in pending_templates.
9664 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
9666 * decl2.c (grokbitfield): Handle constant decls appropriately.
9667 Give an appropriate error message now instead of spewing core
9670 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9672 * decl2.c: Don't turn on thunks by default for now.
9674 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
9676 * typeck.c (complete_type): Handle error_mark_node.
9677 (common_type, OFFSET_TYPE): Handle template_type_parms.
9679 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9681 * pt.c (instantiate_decl): If at_eof, call import_export_decl
9682 regardless of DECL_INLINE.
9684 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
9686 * class.c (finish_struct_bits): Copy TYPE_SIZE.
9688 * rtti.c (build_dynamic_cast): Support templates.
9689 * tree.def: Support DYNAMIC_CAST_EXPR.
9690 * pt.c (tsubst_copy): Likewise.
9691 * decl2.c (build_expr_from_tree): Likewise.
9693 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9695 * typeck.c (build_static_cast): Support templates.
9696 (build_const_cast): Likewise.
9697 * tree.def: Support CONST/STATIC_CAST_EXPR.
9698 * pt.c (tsubst_copy): Likewise.
9699 * decl2.c (build_expr_from_tree): Likewise.
9701 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9703 * decl2.c (finish_vtable_vardecl): Don't trust
9704 TREE_SYMBOL_REFERENCED for vtables of local classes.
9706 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9708 * pt.c (tsubst_copy): Handle operator T.
9710 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9712 * init.c (build_delete): Move creation of PARMS inside test of
9713 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
9715 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
9717 * typeck.c (build_conditional_expr): Don't assume that
9718 the arguments to ?: are always pointers or records.
9720 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9722 * decl2.c (import_export_decl): Still emit static/weak/comdat
9723 copies of inline template functions with -fno-implicit-templates.
9725 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
9727 * init.c (build_delete): Determine the complete basetype
9728 path to the destructor we're calling.
9730 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
9732 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
9733 initialize the enum, because we really and truly don't know where
9735 (start_enum): Don't copy integer_zero_node because
9736 build_enumerator will do it.
9738 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9740 * decl.c (finish_function): Do access control on base destructors.
9742 * pt.c (tsubst, case FUNCTION_DECL): Set up
9743 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
9746 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
9748 * cvt.c (build_up_reference): If we have already extended the
9749 lifetime of the temporary, don't try it again.
9750 * typeck.c (c_expand_return): Don't try and convert the return
9751 value twice when we want a reference, once is enough.
9753 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
9755 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
9756 LOOKUP_ONLYCONVERTING at all for now.
9758 * search.c (add_conversions): Put the conversion function in
9759 TREE_VALUE, the basetype in TREE_PURPOSE.
9760 * cvt.c (build_type_conversion): Adjust.
9761 * cvt.c (build_expr_type_conversion): Adjust.
9762 * call.c (user_harshness): Adjust.
9764 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9766 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
9769 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
9771 * except.c (expand_start_catch_block): Add a dummy region, if we
9772 get an error, so that we can avoid core dumping later.
9774 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
9776 * cp-tree.h (OFFSET_REF): Remove.
9777 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
9778 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
9779 * init.c (expand_aggr_init_1): Likewise.
9780 (build_new): Likewise.
9781 * typeck.c (expand_target_expr): Likewise.
9783 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9785 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
9788 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
9790 * cvt.c (build_up_reference): Redo how and when temporaries are
9792 * decl.c (grok_reference_init): Don't try and be smart about
9795 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
9797 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
9798 (TARGET_EXPR...), now that it has 4 arguments.
9799 * tree.c (build_cplus_new): Likewise.
9801 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9803 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
9805 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
9806 * decl.c (struct saved_scope): Remove named_labels,
9807 {base,member}_init_list.
9808 (maybe_push_to_top_level): Don't set them. Call
9809 push_cp_function_context if appropriate.
9810 (pop_from_top_level): Likewise.
9812 * method.c (do_build_assign_ref): Remove obsolete check of
9813 TYPE_HAS_ASSIGN_REF (basetype).
9815 * decl.c (grokfndecl): Diagnose user definition of
9816 implicitly-declared methods.
9818 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
9820 * method.c (do_build_copy_constructor): Add code to give
9821 meaningful error messages instead of crashing.
9822 (do_build_assign_ref): Don't synthesize assignment operators for
9823 classes containing reference or const members.
9825 * class.c (struct base_info): Remove cant_synth_copy_ctor
9826 and cant_synth_asn_ref.
9827 (finish_base_struct): Remove the code that tries to conditionalize
9828 synthesis of copy constructors & assignment operators based on
9829 access permissions. Instead, let it fail when it tries to
9830 synthesize the copy constructor. This will give meaningful error
9831 messages instead of silently generating code to perform a bitcopy.
9833 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
9835 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
9836 determining types for constant values.
9838 * decl.c (struct named_label_list): Use instead of stuffing
9839 random items into a TREE_LIST node.
9840 (named_label_uses): Use the new struct.
9841 (poplevel): Likewise.
9842 (lookup_label): Likewise.
9843 (define_label): Add an error message to tell the user the line
9844 where the goto is located in addition to the destination of the
9846 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
9848 (finish_function): Likewise.
9850 (start_decl): Complain about defining a static data member
9851 in a different type from which it was declared.
9853 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9855 * cvt.c (build_expr_type_conversion): Adjust.
9857 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
9859 * call.c (build_method_call): Always convert 'this' to the
9862 * search.c (add_conversions): Put the conversion function in
9863 TREE_VALUE, the type in TREE_PURPOSE.
9864 * cvt.c (build_type_conversion): Adjust.
9865 * call.c (user_harshness): Adjust.
9867 * method.c (emit_thunk): Call temporary_allocation and
9868 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
9870 * tree.c (build_cplus_array_type): Handle tweaking of
9871 TYPE_MAIN_VARIANT here.
9872 * typeck.c (common_type): Not here.
9874 * typeck.c (complete_type): Only try to complete an array type if
9877 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9879 * decl.c (grokvardecl): Call complete_type.
9880 (grokdeclarator): Call complete_type for PARM_DECLs.
9882 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
9884 * pt.c (instantiate_class_template): Re-set
9885 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
9887 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
9889 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
9890 smart enough to do it right.
9891 * tree.c (cp_expand_decl_cleanup): Likewise.
9892 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
9893 cp_expand_decl_cleanup.
9894 (store_parm_decls): Likewise.
9895 (hack_incomplete_structures): Likewise.
9896 * except.c (push_eh_cleanup): Likewise.
9898 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
9900 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
9901 frontend to the backend where it belongs.
9902 * tree.c (unsave_expr): Likewise.
9903 (unsave_expr_now): Likewise.
9904 * tree.def (UNSAVE_EXPR): Likewise.
9905 * cp-tree.h (unsave_expr): Likewise.
9906 (unsave_expr_now): Likewise.
9908 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
9910 * init.c (emit_base_init): Make sure the partial EH cleanups live
9911 on the function_obstack.
9913 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
9915 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
9916 when checking for pointer types.
9918 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9920 * pt.c (instantiate_class_template): Remove obsolete check for
9921 access declarations.
9923 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
9925 * call.c (build_overload_call): Simplify calls to
9926 build_overload_call by removing last parameter.
9927 (build_method_call): Likewise.
9928 * cp-tree.h: Likewise.
9929 * method.c (build_opfncall): Likewise.
9930 * typeck.c (build_x_function_call): Likewise.
9932 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
9934 * call.c (default_parm_conversions): Factor out common code.
9935 (build_method_call): Use it.
9936 (build_overload_call_real): Use it.
9938 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
9940 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
9941 but pedwarn as the code is bogus.
9942 * typeck.c (decay_conversion): Likewise.
9943 (build_function_call_real): Use build_addr_func instead of
9944 default_conversion. Don't allow pointer-to-method functions down
9946 (build_unary_op): Use real pointer-to-member functions instead of
9948 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
9949 (convert_for_assignment): Removed some obsolete code.
9950 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
9951 build_x_function_call instead of current_class_ptr. Only call
9952 digest_init once on an initializer, we do this just checking
9954 (build_expr_from_tree): Pass current_class_ref to
9955 build_x_function_call instead of current_class_ptr.
9956 * init.c (build_member_call): Likewise.
9958 * error.c (dump_expr): Handle OFFSET_REFs better.
9959 * pt.c (unify): Handle pointer-to-member functions better.
9960 * decl.c (finish_function): Clear out current_class_ref just like
9961 we do for current_class_ptr.
9963 * typeck.c (get_delta_difference): Handle virtual bases better.
9965 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
9967 * sig.c (build_signature_table_constructor): Use the delta for
9968 the original basetype for this virtual function with thunks.
9969 (build_signature_method_call): We still need to adjust 'this'
9972 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
9974 * call.c (build_addr_func): New routine. Used to get the `real'
9975 address of a function or a method. Needed to avoid getting a
9976 pointer-to-member function.
9977 (build_call): New routine to build CALL_EXPRs.
9978 (build_method_call): Use it.
9979 * cvt.c (convert_to_aggr): Likewise.
9980 * typeck.c (build_function_call_real): Likewise.
9981 * sig.c (build_signature_table_constructor): Use build_addr_func.
9982 * cp-tree.h (build_call, build_addr_func): Declare them.
9984 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
9986 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
9987 * parse.y: Remove uses of LOOKUP_AGGR.
9989 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
9991 * *.[chy]: Rename current_class_decl to current_class_ptr, and
9992 C_C_D to current_class_ref.
9994 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9996 * call.c (convert_harshness): Tighten up pointer conversions.
9998 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
10000 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
10001 (finish_file): Likewise.
10003 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10005 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
10007 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
10010 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10012 * decl2.c: Turn on thunks by default where supported.
10014 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
10016 * cp-tree.h (build_overload_call_maybe): Removed.
10017 * call.c (build_overload_call_real): Invert meaning of last arg to
10018 be require_complete.
10019 (build_overload_call): Likewise.
10020 * typeck.c (build_x_function_call): Use build_overload_call_real
10021 instead of build_overload_call_maybe.
10023 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10025 * decl2.c (finish_file): Don't try to emit functions that haven't
10028 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10030 * decl2.c (finish_vtable_vardecl): Oops.
10032 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
10033 Also store the bindings from previous_class_values.
10034 (pop_from_top_level): Restore them.
10036 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10038 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
10039 symbol has been referenced.
10040 (finish_file): Re-join synthesis/vtable loop with inline emission
10041 loop, disable inlining when an inline is output.
10043 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
10045 * except.c (init_exception_processing): Setup saved_in_catch.
10046 (push_eh_cleanup): Reset __eh_in_catch.
10047 (expand_start_catch_block): Set __eh_in_catch.
10049 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
10051 * except.c (push_eh_cleanup): Add tracking for whether or not we
10052 have an active exception object.
10053 (expand_builtin_throw): Use it to make sure a rethrow without an
10054 exception object is caught.
10056 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
10058 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
10061 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10063 * decl2.c (finish_file): Also use sentries for vars with
10064 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
10067 * lex.c (handle_cp_pragma): Disable #pragma
10068 interface/implementation if SUPPORTS_ONE_ONLY > 1.
10070 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
10072 * method.c (emit_thunk): Wrap default case in
10073 temporary/permanent_allocation.
10075 * method.c (make_thunk): Use DECL_ONE_ONLY.
10076 (emit_thunk): Call assemble_end_function.
10078 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10080 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
10081 (import_export_decl): Likewise.
10082 (finish_prevtable_vardecl): Disable vtable hack if
10083 SUPPORTS_ONE_ONLY > 1.
10085 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
10087 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
10088 PREDECREMENT_EXPRs take two arguments, not one.
10090 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
10092 * class.c (build_vtable_entry): Don't build thunks for abstract
10095 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
10098 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10100 * class.c (set_rtti_entry): Use size_zero_node.
10101 (build_vtable): Likewise.
10103 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
10105 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
10106 (prepare_fresh_vtable): Likewise.
10108 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
10110 * method.c (emit_thunk): Call mark_used on the target function.
10112 * call.c (build_method_call): Don't warn about pending templates.
10114 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10116 * decl2.c (finish_file): Fix list walking logic.
10118 * typeck2.c (check_for_new_type): Only warn if -pedantic.
10120 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
10122 * class.c (finish_struct_1): Remove old code for
10123 dont_allow_type_definitions.
10124 * cp-tree.h: Likewise.
10125 * spew.c: Make sure cp-tree.h is included before parse.h, so the
10126 definition of flagged_type_tree is found before it is used.
10128 * parse.y: Added the ftype member to the type union, and changed a
10129 number of rules to use it instead of ttype. Added calls to
10130 check_for_new_type() as appropriate.
10131 * typeck2.c (check_for_new_type): New function for checking
10132 if a newly defined type appears in the specified tree.
10133 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
10134 for check_for_new_type().
10136 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
10138 * decl2.c (finish_file): Only use a sentry if the decl is public.
10140 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
10141 don't pass LOOKUP_ONLYCONVERTING.
10143 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
10145 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
10146 properly keeps track of const and volatile type modifiers.
10148 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10150 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
10151 * pt.c (comp_template_args): Use it.
10153 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
10154 assemble_external for artificial function decls.
10156 * decl.c (cp_finish_decl): Oops.
10158 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10160 * decl2.c (import_export_decl): Put static data member templates
10161 into common storage, or make them weak, depending on whether they
10162 are dynamically or statically initialized.
10163 (get_sentry): New function.
10164 (finish_file): Do import_export_decl for static data members before
10165 building the init/fini functions. Don't init/fini a variable that's
10166 EXTERNAL. Use a sentry for variables in common. Fix mismatching
10167 push/pop_temp_slots.
10168 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
10169 expand_static_init thang.
10170 * method.c (get_id_2): New function.
10172 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
10174 * parse.y (empty_parms): Make sure we use C++-style prototypes
10175 when we're declaring member functions.
10177 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10179 * Makefile.in (CONFLICTS): 16 s/r conflicts.
10180 * parse.y (self_template_type): New nonterminal.
10182 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10184 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
10186 * parse.y (base_class.1): Allow 'typename foo::bar'.
10188 * lex.c (check_newline): Remove #pragma code that plays with the
10189 input stream, since we now deal with tokens. Clear nextchar when
10191 (handle_cp_pragma): Use real_yylex.
10192 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
10195 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
10197 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
10199 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10201 * parse.y: New token SELFNAME for potential constructor.
10202 * spew.c (yylex): Handle it.
10203 * lex.c (identifier_type): Produce it.
10205 * parse.y (complete_type_name): In :: case, don't push class binding.
10206 (complex_type_name): Likewise.
10208 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
10210 * typeck.c (build_reinterpret_cast): Handle pointer to member
10213 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10215 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
10217 (check_newline): Put the vtable/unit/implementation/interface pragma
10218 code into handle_cp_pragma, replacing it with a call.
10219 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
10220 args. Get the next token after handling the pragma token.
10222 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10224 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
10225 (convert_to_pointer_force): Likewise.
10227 * init.c (build_new): Fix array new without -fcheck-new.
10229 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10231 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
10232 tree.c: Lose TYPE_NESTED_NAME.
10234 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
10237 * tree.def: Add VEC_INIT_EXPR.
10238 * expr.c (cplus_expand_expr): Handle it.
10239 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
10240 the extra file-scope symbol nastiness.
10242 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10244 * method.c (make_thunk): Thunks are static.
10245 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
10247 * decl2.c (mark_vtable_entries): Emit thunks as needed.
10248 (finish_file): Don't emit them here.
10250 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10252 * rtti.c (build_dynamic_cast): Handle null pointers.
10253 (ifnonnull): New function.
10255 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
10257 * call.c (build_method_call): Remember the original basetype we
10258 were called with. Give an error message instead of trying
10259 (incorrectly) to call a non-static member function through a
10260 non-inherited class.
10262 * search.c (expand_upcast_fixups): Mark the new fixup as
10265 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10267 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
10269 * class.c (set_rtti_entry): Fix for thunks.
10271 * decl2.c (import_export_decl): Still emit typeinfo fns for
10272 cv-variants of builtin types.
10274 * rtti.c (expand_class_desc): Set up base_info_type_node here.
10275 (init_rtti_processing): Instead of here.
10277 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10279 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
10280 (build_typeid): Only complain about taking dynamic typeid without
10283 * decl2.c: flag_rtti defaults to 1.
10285 * rtti.c (get_tinfo_var): The general class case is now smaller.
10286 (init_rtti_processing): Pack the latter three fields of base_info
10289 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
10291 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
10293 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
10295 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
10296 (push_memoized_context): Split out code to undefer pop_type_level to
10297 (clear_memoized_cache): here.
10298 (pop_memoized_context): We can only handle one layer of deferral of
10299 pop_type_level so clear the cache, if there was a previous level.
10301 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10303 * rtti.c (init_rtti_processing): Build up base_info_type_node.
10304 (expand_class_desc): Use one pointer to an array of base_info
10305 structs, passed using a CONSTRUCTOR.
10307 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
10309 * class.c (build_vbase_path): Remove block extern for
10310 flag_assume_nonnull_objects here.
10311 (build_vfn_ref): Split out functionality into build_vtbl_ref.
10312 (build_vtbl_ref): New routine.
10313 (build_vtable): Set up rtti info here.
10314 (add_virtual_function): Note in CLASSTYPE_RTTI the best
10315 place where we can get the rtti pointers from to avoid having to
10316 search around for a place.
10317 (finish_base_struct): Likewise.
10318 (finish_struct_1): Likewise. Never create totally new vtables
10319 with totally new vtable pointers for rtti. Disable code to layout
10320 vtable pointers better until we want to break binary
10322 * rtti.c (build_headof_sub): New routine to convert down to a
10323 sub-object that has an rtti pointer in the vtable.
10324 (build_headof): Use it. Also, use build_vtbl_ref now to be more
10326 (build_dynamic_cast): Make sure we have saved it, if we need to.
10327 * search.c (dfs_init_vbase_pointers): Disable code that deals with
10328 a more efficient vtable layout, enable later.
10329 * call.c (flag_assume_nonnull_objects): Moved declaration to
10330 * cp-tree.h: here. Declare build_vtbl_ref.
10331 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
10332 function calls that want a tree.
10334 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10336 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
10337 other X subobjects in the most derived type. Ack.
10339 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
10340 get_typeid will do it for us.
10341 (get_typeid_1): Break out call-building for expand_*_desc to use.
10342 (get_typeid): Call it.
10343 (expand_*_desc): Likewise.
10344 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
10346 (init_decl_processing): Lose builtin_type_tdescs lossage.
10347 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
10349 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
10351 * pt.c (tsubst): When calling set_nested_typename, use
10352 TYPE_NESTED_NAME (current_class_type) instead of
10353 current_class_name.
10355 * decl.c (pushdecl): Likewise.
10356 (pushdecl_class_level): Likewise.
10357 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
10358 set_nested_typename.
10360 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
10362 * rtti.c (synthesize_tinfo_fn): Handle arrays.
10364 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
10366 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10368 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
10369 (init_rtti_processing): Lose bad_cast_type.
10370 (build_dynamic_cast): Use throw_bad_cast.
10372 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
10374 * decl2.c (finish_file): Don't synthesize artificial functions
10375 that are external and not inline.
10377 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
10379 * decl2.c (finish_file): Handle having new inlines added to
10380 saved_inlines by synthesis.
10382 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
10384 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10386 RTTI rewrite to initialize nodes as needed, not require that
10387 users #include <typeinfo>, complete functionality and reduce wasted
10389 * rtti.c (init_rtti_processing): New fn.
10390 (build_typeid): The vtable entry is now a function.
10391 (get_tinfo_var): New fn.
10392 (get_tinfo_fn): Likewise.
10393 (get_typeid): Use it.
10394 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
10395 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
10397 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
10398 (synthesize_tinfo_fn): New fn.
10399 * method.c (build_t_desc_overload): Lose.
10400 (build_overload_with_type): More generic.
10401 * decl.c (init_decl_processing): Call init_rtti_processing.
10402 * class.c (set_rtti_entry): Use get_tinfo_fn.
10403 * decl2.c (mark_vtable_entries): Mark the rtti function.
10404 (finish_prevtable_vardecl): Don't build_t_desc.
10405 (import_export_decl): Handle tinfo functions.
10406 (finish_file): Likewise.
10407 * typeck.c (inline_conversion): New fn.
10408 (build_function_call_real): Use it.
10409 * cp-tree.h: Add decls.
10411 * method.c (hack_identifier): Also convert component_refs from
10414 * lex.c (cons_up_default_function): Use the type, not the name, in
10417 * decl2.c (import_export_vtable): Fix weak vtables.
10419 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
10421 * search.c (get_base_distance_recursive): Fix access checks for
10424 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10426 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
10428 (convert_harshness): Add prototypes wrapped by PROTO.
10429 * decl2.c (grok_function_init): Likewise.
10430 (do_toplevel_using_decl): Change to void return type.
10431 * class.c (build_vtable_entry): Remove decl of make_thunk.
10432 (merge_overrides): Fix order of arg definitions.
10433 (finish_vtbls): Likewise.
10434 (fixup_vtable_deltas): Likewise.
10435 (modify_all_direct_vtables): Likewise.
10436 (modify_all_indirect_vtables): Likewise.
10437 * search.c (get_base_distance_recursive): Likewise.
10438 (get_abstract_virtuals_1): Likewise.
10439 (fixup_virtual_upcast_offsets): Likewise.
10440 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
10441 * init.c (perform_member_init): Fix order of arg definitions.
10442 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
10443 * cp-tree.h (make_thunk): Add decl.
10444 (overload_template_name, push_template_decl): Add decls.
10445 (do_toplevel_using_decl): Change to void return type.
10446 (vec_binfo_member): Add decl.
10448 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10450 * typeck.c (mark_addressable, convert_for_assignment,
10451 convert_for_initialization, pointer_int_sum, pointer_diff,
10452 unary_complex_lvalue): Add prototypes wrapped by PROTO.
10453 (convert_sequence): #if 0 fn decl, since definition also is.
10455 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
10457 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
10458 cast to pointer types for type searching.
10460 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10462 * typeck.c (get_delta_difference): Use cp_error, not error, in the
10463 case where BINFO == 0.
10465 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
10467 * call.c (build_method_call): Fix wording of error messages so
10468 constructors come out right.
10470 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
10472 * decl.c (push_overloaded_decl): Don't warn about hidden
10473 constructors when both the type and the function are declared
10474 in a system header file.
10476 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
10478 * class.c (finish_struct_1): Propagate the TYPE_PACKED
10479 flag for the type to the type's fields.
10481 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10483 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
10485 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
10487 * class.c (base_info, finish_base_struct): Replace
10488 needs_virtual_dtor with base_has_virtual.
10490 (finish_struct_1): Remove the old code that tried to make default
10491 destructors virtual. Use base_has_virtual when checking if we need
10492 to add a vtable entry for the rtti code.
10494 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10496 * pt.c (push_template_decl): Complain about template decl with
10497 inappropriate declaration.
10499 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
10501 * typeck.c (build_x_unary_op): Remove bogus check for taking
10502 the address of a member function.
10504 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10506 * parse.y (constructor_declarator): Only push the class if
10507 we are not already in the class.
10509 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
10511 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
10512 Add additional argument to INIT_CUMULATIVE_ARGS.
10514 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10516 * decl.c (shadow_tag): Fix error about anon union with methods.
10518 * parse.y (self_reference): Only generate a self-reference if this
10519 is a non-template class.
10520 (opt.component_decl_list): Only use it if it was generated.
10522 * parse.y (component_decl_1): Use constructor_declarator.
10523 (fn.def2): Likewise.
10524 (notype_component_declarator0): Likewise.
10526 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
10528 * typeck.c (build_x_unary_op): Add checks for taking the address
10529 of a TARGET_EXPR or of a member function, and give appropriate
10532 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10534 * pt.c (process_template_parm): Allow template type parms to be
10535 used as types for template const parms.
10537 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
10539 * init.c (expand_vec_init): Ensure the eh cleanups are on the
10542 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10544 * decl.c (lookup_name_real): Be even more picky about the
10545 ambiguous lookup warning.
10546 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
10547 * parse.y (constructor_declarator): Rather than here.
10549 * parse.y (constructor_declarator): New nonterminal.
10551 (explicit_instantiation): Likewise.
10553 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10555 Add implicit declaration of class name at class scope.
10556 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
10557 * parse.y (self_reference): New nonterminal.
10558 (opt.component_decl_list): Use it.
10559 (fn.def1): Add nested_name_specifier type_name cases.
10560 * class.c (build_self_reference): New function.
10561 (finish_struct): Handle access_default later, move self-reference
10563 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
10564 * cp-tree.h: Adjust.
10566 * pt.c (do_function_instantiation): Separate handling of member
10567 functions and non-member functions properly.
10569 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10571 * pt.c (process_template_parm): Improve error for 'volatile class K'.
10573 * class.c (finish_struct_1): Check the right slot for destructors.
10575 * decl.c (start_enum): Complain about enum templates.
10577 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
10579 * init.c (resolve_offset_ref): Offset pointers to member data by one.
10580 * typeck.c (unary_complex_lvalue): Likewise.
10582 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
10584 * typeck.c (c_expand_return): Check for a returned local
10585 array name, similar to the check for an ADDR_EXPR.
10587 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10589 * decl.c (cp_finish_decl): Don't build cleanups for static
10592 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
10594 * typeck.c (build_modify_expr): Fix error messages to be more
10596 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
10597 assignment operators.
10598 * error.c (assop_as_string): Likewise. Add support for `%Q' for
10599 assignment operators.
10601 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10603 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
10604 give an error if initialized. Pedwarn about nested type with the
10605 same name as its enclosing class.
10607 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
10609 * typeck.c (require_complete_type): Be sure to instantiate the
10610 MAIN_VARIANT of the type.
10612 * decl2.c (finish_file): Instantiate pending templates before
10613 processing static constructors and destructors.
10615 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
10618 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
10620 * decl2.c (delete_sanity): If error_mark_node is passed
10621 in as an expression, quit while we're ahead.
10623 * decl.c (grokdeclarator): Give an error message if `friend'
10624 is combined with any storage class specifiers.
10626 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
10628 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
10629 definition of nonexistent nested type.
10631 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
10632 not to say 'typedef'.
10634 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10636 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
10637 * search.c (dfs_walk, dfs_init_vbase_pointers,
10638 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
10639 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
10641 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10643 * except.c (build_throw): Support minimal parse.
10644 * pt.c (tsubst_copy): Support THROW_EXPR.
10645 * decl2.c (build_expr_from_tree): Likewise.
10647 * pt.c (mangle_class_name_for_template): Always allocate
10650 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
10652 * cvt.c (cp_convert_to_pointer): Give an appropriate error
10653 when trying to cast from an incomplete type.
10655 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10657 * pt.c (instantiate_class_template): Don't bother setting up
10658 CLASSTYPE_TAGS explicitly, as the nested types will add
10661 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
10663 * decl.c (shadow_tag): Remove old error check for usage of
10664 an enum without a previous declaration.
10665 (xref_tag): Add error message about usage of enums without a
10666 previous declaration.
10668 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10670 * lex.c (do_identifier): Only do name consistency check if we're
10673 * pt.c (push_template_decl): Don't crash if we get a member defn
10674 that doesn't match.
10676 * decl.c (xref_tag_from_type): New function to do an xref without
10677 always having to figure out code_type_node.
10678 * cp-tree.h: Declare it.
10679 * pt.c (instantiate_class_template): Use it for friend classes.
10680 (lookup_template_class): Use it.
10682 * typeck2.c (build_functional_cast): Pull out a single parm before
10683 passing it to build_c_cast.
10685 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
10687 * expr.c (do_case): Give an error message if a pointer is
10688 given as a case value.
10690 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10692 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
10695 * lex.c (cons_up_default_function): Really, now, interface hackery
10696 does not apply to synthesized methods.
10698 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
10700 * call.c (build_method_call): Ctors and dtors now have special names
10701 with respect to lookups.
10702 * class.c (add_method): Likewise.
10703 (grow_method): Likewise.
10704 (finish_struct_methods): Likewise.
10705 (warn_hidden): Likewise.
10706 (finish_struct_1): Likewise.
10707 * cvt.c (convert_to_reference): Likewise.
10708 (convert_to_aggr): Likewise.
10709 (cp_convert): Likewise.
10710 * decl2.c (check_classfn): Likewise.
10711 * init.c (expand_member_init): Likewise.
10712 (expand_default_init): Likewise.
10713 (expand_aggr_init_1): Likewise.
10714 (build_offset_ref): Likewise.
10715 (build_new): Likewise.
10716 (build_delete): Likewise.
10717 * lex.c (do_inline_function_hair): Likewise.
10718 * search.c (lookup_field_1): Likewise.
10719 (lookup_fnfields_here): Likewise.
10720 (lookup_field): Likewise.
10721 (lookup_fnfields): Likewise.
10722 (get_virtual_destructor): Likewise.
10723 (dfs_debug_mark): Likewise.
10724 (dfs_pushdecls): Likewise.
10725 (dfs_compress_decls): Likewise.
10726 * tree.c (layout_basetypes): Likewise.
10727 * typeck.c (build_component_ref): Likewise.
10728 (build_x_function_call): Likewise.
10729 (build_modify_expr): Likewise.
10730 (convert_for_initialization): Likewise.
10731 (build_functional_cast): Likewise.
10732 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
10735 * decl.c (ctor_identifier): New.
10736 (dtor_identifier): New.
10737 (init_decl_processing): Set them.
10739 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
10741 * typeck.c (build_component_ref): Don't get confused by fields whose
10742 context has no type name, like pointer to member functions.
10744 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10746 * decl.c (grokdeclarator): Handle typedef without declarator.
10748 * pt.c (tsubst): Handle SCOPE_REF in declarator.
10750 * parse.y (bad_parm): Catch another case of missing `typename'.
10752 * lex.c (yyprint): Handle TYPE_DECLs.
10754 * decl.c (start_function): Don't try to be clever.
10756 * lex.c: Lose compiler_error_with_decl.
10757 * typeck2.c: Lose error_with_aggr_type.
10758 (incomplete_type_error): Use cp_* instead of old functions.
10759 (readonly_error): Likewise.
10760 * typeck.c (convert_arguments): Likewise.
10761 * search.c (lookup_nested_field): Likewise.
10762 * method.c (make_thunk): Likewise.
10763 * decl.c (grokparms): Likewise.
10764 * cp-tree.h: Update.
10766 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
10769 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
10771 * method.c (build_opfncall): When deleting a pointer to an
10772 array, build a new pointer to the tree past any ARRAY_TYPE
10775 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10777 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
10779 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10781 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
10784 * decl.c (finish_function): Don't set nested based on
10785 hack_decl_function_context.
10786 * parse.y (function_try_block): Check for nested function.
10787 (pending_inlines): Likewise.
10789 * decl2.c (build_expr_from_tree): If a unary op already has a
10790 type, just return it.
10792 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
10794 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
10795 (finish_file): Check the return value of walk_vtables.
10796 (finish_prevtable_vardecl): Return int.
10797 (finish_vtable_vardecl): Likewise.
10798 (prune_vtable_vardecl): Likewise.
10799 * lex.c (set_vardecl_interface_info): Likewise.
10800 * cp-tree.h: Adjust return types.
10802 * class.c (delete_duplicate_fields_1): Don't complain about
10803 duplicate nested types if they're the same type.
10804 (finish_struct): Remove check for duplicate.
10805 * decl2.c (grokfield): Don't check for typedef of anonymous type.
10807 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10809 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
10811 * decl.c (grokdeclarator): Lose special handling of class-level
10812 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
10813 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
10815 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
10817 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
10819 * search.c (compute_access): Fix handling of anonymous union
10821 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
10822 from anonymous unions to their members.
10824 * typeck.c (build_x_function_call): For static member functions,
10825 hand off to build_member_call.
10827 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10829 * typeck.c (build_component_ref): Handle OFFSET_REFs.
10831 * init.c (expand_vec_init): Fix init == 0 case.
10833 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10835 * init.c (build_new): Pedwarn about init and array new.
10836 (expand_vec_init): Handle lists, use convert_for_initialization.
10838 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
10839 when converting to an aggregate type.
10840 * cvt.c (cp_convert): Pass it through.
10842 * typeck.c (build_conditional_expr): Handle user-defined
10843 conversions to slightly different types.
10845 * decl.c (grokdeclarator): Force an array type in a parm to be
10848 * decl2.c (do_using_directive): Sorry.
10849 (do_namespace_alias): Likewise.
10850 * lex.c (real_yylex): Warn about using the `namespace' keyword.
10852 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10854 * parse.y (datadef): Move call to note_list_got_semicolon up.
10856 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
10858 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
10860 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
10862 * decl.c (cp_finish_decl): The exception regions have to be
10863 nested, not overlapping. We start the exception region for a
10864 decl, after it has been fully built, and all temporaries for it
10865 have been cleaned up.
10867 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
10869 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
10871 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10873 * tree.def: Add RETURN_INIT.
10874 * pt.c (instantiate_decl): Handle RETURN_INIT.
10875 * decl.c (store_return_init): Handle minimal_parse_mode.
10877 * tree.c (cp_build_type_variant): Just return an error_mark_node.
10878 * decl.c (make_typename_type): Don't try to get the file and line
10880 * typeck.c (comptypes): Handle TYPENAME_TYPE.
10882 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
10884 * decl.c (poplevel): Make sure we clear out and restore old local
10885 non-VAR_DECL values by default when they go out of scope.
10887 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10889 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
10890 referring to addresses of variables and functions.
10892 * error.c (dump_expr): Support SIZEOF_EXPR.
10894 * init.c (do_friend): Use the return value of check_classfn.
10896 * typeck.c (convert_arguments): Call complete_type.
10898 * method.c (hack_identifier): After giving an error, set value to
10901 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
10903 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
10904 lossage for local classes.
10905 * cp-tree.h: Declare it.
10906 * decl.c (lookup_name_real): Evil, painful hack for local classes.
10907 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
10908 Use hack_decl_function_context.
10909 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
10910 (start_function): Use hack_decl_function_context.
10911 (finish_function): Likewise.
10912 * method.c (synthesize_method): Likewise.
10913 * lex.c (process_next_inline): Likewise.
10914 (do_pending_inlines): Likewise.
10915 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
10918 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
10920 * sig.c (build_signature_pointer_or_reference_type): Align
10921 signature pointers/references on 8-byte boundaries so they can be
10922 grabbed 2 words at a time on a Sparc.
10924 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
10926 * method.c (hack_identifier): Requiring a static chain is now a
10928 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
10931 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10933 * init.c (build_offset_ref): Call complete_type.
10935 * decl.c (pop_from_top_level): Always pop previous_class_type.
10937 * parse.y: Handle multiple decls in a for-init-statement.
10938 * pt.c (tsubst_expr): Likewise.
10940 * pt.c (tsubst): Use tsubst_expr for the second operand of an
10943 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
10944 (poplevel_class): Set it here.
10945 (pop_from_top_level): Pop it here if we're returning to class scope.
10946 * class.c (pushclass): Don't set it here.
10948 * decl.c (maybe_push_to_top_level): Save current_template_parms,
10949 and clear it if !pseudo.
10950 (pop_from_top_level): Restore it.
10952 * decl2.c (finish_file): Push the dummy each time we walk the list
10955 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
10956 something for CAST_EXPR.
10958 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10960 * cvt.c (cp_convert): Warn about implicit conversion of the
10961 address of a function to bool, as it is always true.
10963 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10965 * typeck.c (c_expand_return): Fix warning for local externs returned.
10967 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
10969 * tree.c (mapcar): Propagate const and volatile properly.
10971 * typeck.c (complete_type): Be sure to instantiate the
10972 MAIN_VARIANT of the type.
10974 * method.c (synthesize_method): Class interface hackery does not
10975 apply to synthesized methods.
10977 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10979 * pt.c (comp_template_args): Use comptypes rather than just
10980 checking for TEMPLATE_TYPE_PARM equivalence.
10982 * typeck.c (build_x_function_call): Call complete_type before
10983 checking TYPE_OVERLOADS_CALL_EXPR.
10985 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
10987 * g++.c (main): Check also for new define ALT_LIBM.
10989 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10991 * pt.c (instantiate_class_template): If we don't have a pattern
10993 (coerce_template_parms): If we see a local class, bail.
10995 * decl.c (grok_reference_init): Make sure there's a type before
10998 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
10999 (push_template_decl): Likewise.
11001 * parse.y (named_class_head): Set
11002 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
11004 * decl.c (xref_tag): Diagnose redeclaration of template
11005 type-parameter name.
11007 * error.c (dump_type): Handle anonymous template type parms.
11009 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
11011 (coerce_template_parms): Likewise.
11013 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
11015 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
11016 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
11018 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11020 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
11021 before trying to get its STUB_DECL.
11022 (coerce_template_parms): Likewise.
11024 * parse.y (template_type_parm): If they didn't use 'class',
11025 pretend they did after giving an error.
11027 * pt.c (coerce_template_parms): Diagnose use of local class.
11029 * decl.c (grok_reference_init): Use instantiate_type.
11031 * error.c (dump_expr): Handle TEMPLATE_DECLs.
11033 * parse.y (named_class_head): Diagnose mismatching types and tags.
11035 * decl.c (pushdecl): Type decls and class templates clash with
11036 artificial type decls, not hide them.
11038 * decl.c (redeclaration_error_message): Diagnose redefinition of
11039 templates properly.
11040 (duplicate_decls): Diagnose disallowed overloads for template
11043 * decl.c (start_decl): Call complete_type before checking for a
11046 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
11048 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
11050 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11052 * decl.c (grok_op_properties): Don't check for operator++(int) in
11055 * tree.c (perm_manip): Return a copy of variable and function
11056 decls with external linkage.
11058 * tree.def: Change some of the min tree codes to type "1".
11059 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
11060 * method.c (build_overload_int): Emit something arbitrary for
11061 anything but an INTEGER_CST if we're in a template.
11063 * decl.c (cp_finish_decl): Call complete_type before deciding
11064 whether or not to lay out the decl.
11066 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
11068 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11070 * typeck2.c (build_x_arrow): Call complete_type.
11072 * pt.c (add_pending_template): Broken out.
11073 (lookup_template_class): If -fexternal-templates, call it for all
11074 the methods of implemented types.
11075 (instantiate_class_template): Instead of instantiating them here.
11076 (instantiate_decl): Handle -fexternal-templates earlier.
11078 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11080 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
11081 memoized lookup stuff inside GATHER_STATISTICS.
11083 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11085 * decl.c (start_decl): Complain about array of incomplete type
11087 (grokdeclarator): Not here.
11089 * parse.y (template_parm): Expand full_parm inline so we can set
11090 the rule's precedence.
11092 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
11093 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
11094 * decl2.c (grokbitfield): Don't check for integer constant here.
11095 * class.c (finish_struct_1): Check here.
11097 * decl.c (define_label): Make the min decl go on permanent_obstack.
11099 * pt.c (unify): Don't handle CONST_DECLs.
11100 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
11101 (tsubst_copy): Likewise.
11103 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
11104 CONST_DECL for a template parm.
11106 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
11108 * decl.c (grokdeclarator): Complain about array of incomplete type
11110 (start_decl_1): Not here.
11112 * pt.c (tsubst): Handle pointer-to-function declarators.
11114 * method.c (hack_identifier): If pedantic, diagnose local class
11115 methods that require a static chain.
11117 * decl.c (grok_op_properties): No longer static.
11118 * cp-tree.h: Declare it.
11119 * pt.c (tsubst): Call it for operators.
11120 Use tsubst_copy for TREE_VECs.
11122 * parse.y (template_arg): The expr has precedence like '>'.
11124 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
11126 * pt.c (coerce_template_parms): Don't coerce an expression using
11128 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
11129 (tsubst): Don't use build_index_2_type if the max_value uses template
11131 * method.c (build_overload_int): Emit something arbitrary for an
11132 expression using template parms.
11134 * parse.y (template_close_bracket): New non-terminal to catch use
11135 of '>>' instead of '> >' in template class names.
11136 (template_type): Use it.
11137 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
11139 * tree.def: Add CAST_EXPR.
11140 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
11141 CONVERT_EXPR for minimal_parse_mode.
11142 * typeck.c (build_c_cast): Likewise.
11143 * pt.c (tsubst_copy): Likewise.
11144 * decl2.c (build_expr_from_tree): Likewise.
11145 * error.c (dump_expr): Likewise.
11147 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11149 * except.c (SetTerminate, SetUnexpected): Put back global vars.
11150 (init_exception_processing): Put back decl/init of
11151 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
11152 fns from libstdc++.
11154 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
11155 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
11157 * cp-tree.h (declare_uninstantiated_type_level,
11158 uninstantiated_type_level_p): Delete prototypes.
11160 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11162 * pt.c (tsubst_expr): Add default return.
11164 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11166 * error.c (fndecl_as_string): Delete unused arg CNAME.
11167 * sig.c (build_signature_table_constructor,
11168 build_signature_method_call): Fix calls.
11170 * class.c (the_null_vtable_entry): Delete var definition.
11171 (init_class_processing): Delete tree the_null_vtable_entry init.
11172 * decl.c (no_print_{functions, builtins}): Declare as static.
11173 (__tp_desc_type_node): #if 0 var definition.
11174 (init_type_desc): #if 0 init of __tp_desc_type_node.
11175 (vb_off_identifier): Move var decl into init_decl_processing.
11176 (current_function_assigns_this): Declare as static.
11177 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
11178 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
11179 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
11180 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
11181 * init.c (BI_header_type, BI_header_size): Declare as static.
11182 * pt.c (template_classes): Delete unused var.
11183 (add_pending_template): Delete decl for non-existent fn.
11184 (lookup_template_class): Delete vars CODE and TAG_CODE.
11185 (instantiate_template): Delete unused var TARGS.
11186 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
11188 (__tp_desc_type_node): #if 0 var decl.
11189 (fndecl_as_string): Fix prototype.
11191 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11193 * tree.def: Add GOTO_STMT.
11194 * pt.c (tsubst_expr): Support goto and labels.
11195 * decl.c (define_label): Support minimal parsing.
11196 * parse.y (simple_stmt): Likewise.
11198 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11200 * xref.c (GNU_xref_member): Only define/set var I if
11201 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
11203 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
11204 (GNU_xref_end): Fix call.
11205 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
11206 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
11208 * tree.c (build_exception_variant): Delete unused vars I, A, T,
11210 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
11211 (mapcar): Delete unused var CODE.
11212 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
11213 (break_out_cleanups): Fix call.
11214 (bot_manip): Likewise.
11215 * call.c (build_method_call): Likewise.
11216 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
11218 * typeck.c (unary_complex_lvalue, build_modify_expr,
11219 convert_for_initialization): Likewise.
11220 * typeck2.c (build_functional_cast): Likewise.
11221 * cp-tree.h (build_cplus_new): Fix prototype.
11223 * repo.c (open_repo_file): Delete unused var Q.
11224 (repo_compile_flags, repo_template_declared,
11225 repo_template_defined, repo_class_defined, repo_inline_used,
11226 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
11227 (repo_get_id, repo_vtable_used): Declare as static.
11228 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
11231 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
11233 * parse.y (pending_inlines): Add function_try_block case.
11235 * pt.c (unify): Fix for template const parms.
11237 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11239 * lex.c (extract_interface_info): Delete forward decl.
11240 (default_copy_constructor_body, default_assign_ref_body): Delete
11241 decls for non-existent functions.
11242 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
11243 (init_lex): Delete setting them.
11244 (cons_up_default_function): Delete unused vars FUNC_BUF,
11245 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
11246 #if 0'd synth code.
11247 (toplevel, expression_obstack): Delete unused extern decls.
11248 (tree_node_kind): Delete unused enum.
11249 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
11251 (tree_node_kind_names): Delete unused extern decl.
11252 (synth_obstack): Delete unused var.
11253 (init_lex): Don't set it.
11254 (init_parse): Add decl before use.
11255 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
11256 (current_unit_{name, language}): Delete unused vars.
11257 (check_newline): Don't bother setting them, just accept the #pragma.
11258 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
11259 (current_unit_{name, language}): Delete decls.
11261 * search.c: Wrap all of the memoized functions, macros, and
11262 variables inside #ifdef GATHER_STATISTICS.
11263 (lookup_field, lookup_fnfields): Likewise.
11264 (init_search_processing): Likewise.
11265 (reinit_search_statistics): Wrap whole function.
11266 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
11268 * decl.c (finish_function): Only call pop_memoized_context if
11269 GATHER_STATISTICS is defined.
11270 (start_function): Likewise for push_memoized_context.
11271 * class.c (pushclass, popclass): Likewise.
11273 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
11274 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
11276 * cvt.c (cp_convert): Delete unused local var FORM.
11277 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
11280 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11282 * pt.c (do_poplevel): Oops; really return what we get from
11283 poplevel this time.
11285 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11287 * cp-tree.h (is_aggr_type): Add prototype.
11289 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
11290 * method.c ({push,pop}_cp_function_context): Delete decls.
11291 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
11292 (SetUnexpected, SetTerminate): Delete unused vars.
11293 (init_exception_processing): Don't set SetUnexpected or
11294 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
11295 (output_exception_table_entry): Delete unused array LABEL.
11296 (expand_internal_throw): Delete unused var PARAMS.
11297 (expand_start_catch_block): Delete unused var CLEANUP.
11298 (emit_exception_table): Delete unused var EH_NODE_DECL.
11299 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
11300 GOTO_UNWIND_AND_THROW. Don't set them.
11301 (end_eh_unwinder): Add top decl.
11302 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
11303 (exception_section, push_rtl_perm, do_function_call,
11304 lang_interim_eh, push_eh_cleanup, eh_outer_context,
11305 expand_end_eh_spec, end_eh_unwinder): Declare as static.
11306 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
11307 throw_used): Likewise.
11308 * cp-tree.h (expand_end_eh_spec): Delete prototype.
11310 * search.c (dfs_mark, dfs_mark_vtable_path,
11311 dfs_unmark_vtable_path, dfs_mark_new_vtable,
11312 dfs_unmark_new_vtable, dfs_clear_search_slot,
11313 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
11314 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
11315 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
11317 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
11318 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
11319 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
11320 Only define #ifdef GATHER_STATISTICS.
11321 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
11323 (vbase_decl): Delete var definition.
11324 (init_search): Delete old decl.
11325 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
11326 never actually used.
11327 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
11328 (get_base_distance_recursive): Delete unused fourth arg
11329 BASETYPE_PATH. Fix call .
11330 (get_base_distance): Fix call.
11331 (push_class_decls): Delete unused var ID.
11332 (make_memoized_table_entry): Declare as static.
11333 (breadth_first_search): Declare as static.
11334 (tree_has_any_destructor_p): Declare as static.
11335 (pop_class_decls): Delete unused arg pop_class_decls.
11336 * class.c (popclass): Fix call to pop_class_decls.
11337 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
11338 tree_has_any_destructor_p): Delete prototypes.
11340 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
11341 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
11342 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
11343 (build_user_desc): Delete unused var T.
11344 (build_class_desc): Delete unused vars T and OFF.
11345 (build_t_desc): Delete unused var NAME_STRING.
11346 (build_headof): Make static.
11347 (get_bad_cast_node): Likewise.
11348 (get_def_to_follow): Likewise.
11349 * cp-tree.h (init_type_desc): Add prototype.
11350 (build_headof): Remove prototype.
11352 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
11354 * pt.c (tsubst): Only look for matching decls at file scope for
11355 non-member functions.
11357 * call.c (build_scoped_method_call): Handle scoped destructor
11358 calls in templates.
11360 * decl.c (*_top_level): Also save previous_class_values.
11362 * pt.c (tsubst_expr): Support do {} while loops.
11363 * parse.y (simple_stmt): Likewise.
11364 * tree.def: Likewise.
11366 * method.c (build_overload_identifier): For a class nested in a
11367 template class, don't mangle in the template parms from our
11370 * lex.c, cp-tree.h: Remove support for template instantiations in
11371 the pending_inlines code.
11372 * pt.c: Remove dead functions and unused arguments.
11373 (uses_template_parms): TYPENAME_TYPEs always use template parms.
11374 * parse.y: Stop passing anything to end_template_decl.
11375 * tree.c (print_lang_statistics): Only print tinst info #ifdef
11378 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11380 * init.c (expand_recursive_init{,_1}): Delete decls.
11381 (sort_member_init): Delete unused var INIT.
11382 (emit_base_init): Delete unused var X.
11383 (build_offset_ref): Delete unused var CNAME.
11384 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
11385 (emit_base_init): Delete unused local var BASE. Delete extern
11386 decl of IN_CHARGE_IDENTIFIER.
11387 (build_delete): Delete unused local var VIRTUAL_SIZE.
11389 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
11390 (build_delete): Fix call.
11391 * decl2.c (delete_sanity): Likewise.
11392 * cp-tree.h (build_vec_delete): Update prototype.
11394 * typeck.c (common_base_type): Delete unused var TMP.
11395 (build_binary_op): Delete local var ARGS_SAVE.
11396 (build_array_ref): Delete unused var ITYPE.
11397 (c_expand_return): Delete unused var USE_TEMP.
11399 * typeck.c (compexcepttypes): Delete unused arg STRICT.
11400 (comptypes): Fix calls.
11401 * decl.c (duplicate_decls): Likewise.
11402 * cp-tree.h (compexcepttypes): Delete extra arg.
11404 * decl2.c (check_classfn): Delete unused second arg CNAME.
11405 * decl.c (start_decl, grokfndecl): Fix calls.
11406 * init.c (do_friend): Likewise.
11407 * cp-tree.h (check_classfn): Update prototype.
11409 * cp-tree.h (signature_error, import_export_vtable,
11410 append_signature_fields, id_in_current_class, mark_used,
11411 copy_assignment_arg_p): Add decls.
11412 * decl2.c (mark_used): Delete decl.
11414 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
11416 * class.c (get_vtable_entry): Diable unused function.
11417 (doing_hard_virtuals): Delete unused static global var.
11418 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
11419 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
11420 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
11421 (modify_one_vtable): Delete unused var OLD_RTTI.
11422 (finish_struct_anon): Delete unused vars OFFSET and X.
11423 (finish_struct_bits): Delete unused var METHOD_VEC.
11424 (get_basefndecls): Delete unused var PURPOSE. Delete unused
11425 for-scope local variable METHODS.
11427 * call.c (user_harshness): Delete unused/unneeded arg PARM.
11428 (ideal_candidate): Delete unused args BASETYPE and PARMS.
11429 (build_method_call): Delete unused args passed into ideal_candidate.
11430 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
11431 * cp-tree.h (synthesize_method): Add decl.
11433 * decl.c (note_level_for_for): Give void return type.
11434 (pushdecl_nonclass_level): Likewise.
11435 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
11436 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
11437 (suspend_binding_level): Delete unused var LEVEL.
11438 (duplicate_decls): Delete unused var CTYPE.
11439 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
11440 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
11442 (grokdeclarator): Delete unused var C.
11443 (grokdeclarator): Delete unused var SIZE_VARIES.
11444 (grokparms): Delete unused var SAW_VOID.
11445 (start_function): Delete unused var OLDDECL.
11446 (cplus_expand_expr_stmt): Delete unused var
11447 REMOVE_IMPLICIT_IMMEDIATELY.
11449 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
11451 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
11453 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11455 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
11456 (build_min_nt): Likewise.
11457 * pt.c (do_pushlevel): Emit line note.
11458 (do_poplevel): Return what we get from poplevel.
11459 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
11460 * parse.y: Use do_pushlevel and do_poplevel.
11461 * cp-tree.h: Declare do_poplevel.
11463 * cp-tree.h: Declare at_eof.
11464 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
11465 * decl2.c (import_export_decl): Renamed from import_export_inline.
11466 (finish_file): Call it to do interface handling for statics.
11467 * pt.c (tsubst_copy): Call mark_used on variables and functions
11470 * decl2.c (finish_file): Don't emit statics we can't generate.
11471 * pt.c (instantiate_decl): Don't set interface on instantiations
11474 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
11475 * tree.c (print_lang_statistics): Print max template depth.
11476 * pt.c (push_tinst_level): Dump entire instantiation context.
11477 (instantiate_class_template): Use it and pop_tinst_level.
11478 (instantiate_decl): Likewise.
11480 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
11481 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
11483 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
11485 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
11486 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
11487 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
11488 the new template implementation.
11490 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11492 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
11494 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
11496 * decl.c (cp_finish_decl): Delay emitting the debug information for
11497 a typedef that has been installed as the canonical typedef, if the
11498 type has not yet been defined.
11500 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11502 * decl2.c (grokfield): Still call pop_nested_class for access decls.
11504 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11506 * decl.c (lookup_label): Call label_rtx.
11508 * decl.c (make_binding_level): New function.
11509 (pushlevel, pushlevel_class): Call it instead of explicit
11510 duplicate calls to xmalloc.
11512 * decl.c (init_decl_processing): Delete useless build_pointer_type
11515 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
11516 (sizet_ftype_string): Delete variable.
11517 (init_decl_processing): Add built-in functions fabsf, fabsl,
11518 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
11519 variable strlen_ftype, used for strlen.
11521 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11523 * decl.c (push_to_top_level): Start from current_binding_level
11524 again for now; the stl hacks depend on g++ being broken in this
11525 way, and it'll be fixed in the template rewrite.
11527 * tree.def: Add USING_DECL.
11528 * decl2.c (do_class_using_decl): Implement.
11529 (grokfield): Pass access decls off to do_class_using_decl instead of
11531 * error.c (dump_decl): Handle USING_DECLs.
11532 * decl.c (grokdeclarator): Remove code for handling access decls.
11533 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
11534 as access decls for now.
11535 (finish_struct): Don't check USING_DECLs for other uses of the name.
11537 * search.c (get_matching_virtual): Use cp_error_at.
11539 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11541 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
11543 (self_promoting_args_p): Move the check that TYPE is non-nil
11544 before trying to look at its main variant.
11545 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
11547 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
11549 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
11550 (do_friend): Delete call to xref_friend.
11551 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
11553 * typeck.c (convert_sequence): #if 0 unused function.
11555 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
11556 be in decl_in_memory_p.
11557 (decl_in_memory_p): Delete decl.
11558 * expr.c (decl_in_memory_p): Delete fn.
11559 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
11561 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
11563 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
11565 * class.c (finish_struct_1): Check for a pure-specifier on a
11566 non-virtual function here.
11568 * decl2.c (grok_function_init): Don't check whether the function
11570 (grokfield): Don't call check_for_override here.
11572 * decl.c (push_to_top_level): Start from inner_binding_level,
11573 check class_shadowed in class levels.
11575 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
11577 * decl.c (resume_level): Ignore things that don't have names, instead
11580 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11582 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
11584 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
11586 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
11589 * parse.y (complete_type_name): Bind global_scope earlier.
11590 (complex_type_name): Likewise.
11591 (qualified_type_name): Remove.
11593 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
11595 * decl.c (grokfndecl): Move code that looks for virtuals in base
11597 * class.c (check_for_override): ... to a new function.
11598 (finish_struct_1): Call it.
11600 * cp-tree.h: Declare warn_sign_compare.
11602 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
11603 rather than extra_warnings to decide whether to warn about
11604 comparison of signed and unsigned.
11606 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
11607 implies -Wsign-compare. -Wall doesn't imply -W.
11609 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
11611 * typeck.c (build_component_ref): Fix to handle anon unions in base
11614 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11616 * class.c (resolves_to_fixed_type_p): Delete code dealing with
11617 a WITH_CLEANUP_EXPR, since we don't generate them any more.
11618 * cvt.c (build_up_reference): Likewise.
11619 * decl.c (grok_reference_init): Likewise.
11620 (cp_finish_decl): Likewise.
11621 * error.c (dump_expr): Likewise.
11622 * tree.c (real_lvalue_p): Likewise.
11623 (lvalue_p): Likewise.
11624 (build_cplus_new): Likewise.
11625 (unsave_expr_now): Likewise.
11626 * typeck.c (unary_complex_lvalue, build_modify_expr,
11627 c_expand_return): Likewise.
11629 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11631 Make the C++ front-end pay attention to attributes for structures.
11632 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
11634 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
11635 Take out old round_up_size use and setting the DECL_ALIGN possibly
11636 using it. Take out setting of TYPE_ALIGN to round_up_size, which
11637 can override what the attribute set.
11638 * cp-tree.h (finish_struct): Update prototype.
11639 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
11640 attributes to finish_struct.
11641 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
11642 value down into finish_struct.
11643 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
11645 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
11647 * decl.c (poplevel): Re-word dead for local handling.
11648 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
11649 (cp_finish_decl): If is_for_scope, check for duplicates so
11650 we can disable is_for_scope. Otherwise, preserve_temp_slots.
11652 * lex.c (do_identifier): Use global binding in preference of
11653 dead for local variable.
11655 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
11657 * init.c (initializing_context): Handle anon union changes, the
11658 context where fields of anon unions can be initialized now has to be
11659 found by walking up the TYPE_CONTEXT chain.
11661 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
11663 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
11664 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
11665 (obscure_complex_init): If bss is supported, always set
11666 DECL_INITIAL to error_mark_node.
11668 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11670 * init.c (is_friend): Make sure there's a context before we see if
11673 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
11675 * init.c (is_friend): Classes are not friendly with nested classes.
11677 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
11679 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
11680 and record its result.
11682 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
11684 * class.c (finish_struct_anon): Switch around code to not move anon
11685 union elements around, nor mess up their contexts, nor offsets,
11686 instead we now build up the right number of COMPONENT_REFs for all
11687 the anon unions that may be present at build_component_ref time.
11688 * typeck.c (lookup_anon_field): New routine to handle field lookup
11689 on fields without names. We find them, based upon their unique type
11691 * typeck.c (build_component_ref): Allow FIELD_DECL components.
11692 Handle finding components in anonymous unions, and ensure that a
11693 COMPONENT_REF is built for each level as necessary.
11695 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
11697 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
11698 code that ensures that copy ctors are used if appropriate.
11700 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11702 * init.c (build_vec_delete): Only give an error if base isn't an
11705 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
11707 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
11708 (yylex): If we see `new', keep slurping.
11710 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
11712 * class.c (finish_struct_1): Move code for handling anon unions...
11713 (finish_struct_anon): to here. Fixup so that we do the offset
11714 calculations right, and so that the fields are physically moved to
11715 the containers's chain.
11717 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11719 * decl.c (grokdeclarator): Avoid trying to get an operand off an
11722 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
11724 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
11725 POINTER_SIZE to agree with expr.c.
11727 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
11729 * search.c (lookup_field): Don't report ambiguities if protect is 0,
11730 instead return NULL_TREE.
11732 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
11734 * class.c (finish_struct_1): Call warn_hidden if we want warnings
11735 about overloaded virtual functions.
11736 (warn_hidden): New routine to warn of virtual functions that are
11737 hidden by other virtual functions, that are not overridden.
11738 (get_basefndecls): New routine, used by warn_hidden.
11739 (mark_overriders): New routine, used by warn_hidden.
11740 * search.c (get_matching_virtual): Remove old warning that just
11743 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11745 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
11747 * typeck.c (null_ptr_cst_p): Delete unused fn.
11748 (build_function_call_maybe): Delete unused fn.
11750 * expr.c (extract_init): #if 0 the code after unconditional return 0
11753 Delete old cadillac code.
11754 * edsel.c: Remove file.
11755 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
11756 * Makefile.in (CXX_OBJS): Delete edsel.o.
11757 (edsel.o): Delete rule.
11758 * cp-tree.h (flag_cadillac): Delete var decl.
11759 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
11760 * decl2.c (flag_cadillac): Delete var definition.
11761 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
11762 (grokfield): Delete code depending on flag_cadillac.
11763 (finish_anon_union): Likewise.
11764 * class.c (finish_struct_1): Likewise.
11765 (pushclass): Likewise.
11766 (popclass): Likewise.
11767 (push_lang_context): Likewise.
11768 (pop_lang_context): Likewise.
11769 * decl.c (init_decl_processing): Likewise.
11770 (start_decl): Likewise.
11771 (cp_finish_decl): Likewise.
11772 (xref_tag): Likewise.
11773 (finish_enum): Likewise.
11774 (start_function): Likewise.
11775 (finish_function): Likewise.
11776 (finish_stmt): Likewise.
11777 * lex.c (lang_init): Likewise.
11778 (check_newline): Likewise.
11780 * lex.c (do_pending_inlines): Delete synthesized method kludge.
11782 Delete defunct, ancient garbage collection implementation.
11783 * rtti.c: New file with the RTTI stuff from gc.c.
11784 * gc.c: Removed file (moved the remaining stuff into rtti.c).
11785 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
11786 (rtti.o): New rule, replacing gc.o.
11787 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
11788 * cp-tree.h: Delete gc-related fn decls.
11789 (DECL_GC_OFFSET): Delete macro.
11790 (flag_gc): Delete extern decl.
11791 * decl.c (current_function_obstack_index): Delete var decl.
11792 (current_function_obstack_usage): Delete var decl.
11793 (start_function): Delete clearing of current_function_obstack_index
11794 and current_function_obstack_usage.
11795 (init_decl_processing): Delete code relying on -fgc.
11796 Delete call to init_gc_processing.
11797 (cp_finish_decl): Delete calls to build_static_gc_entry and
11798 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
11799 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
11800 and to expand_expr of a __gc_main call.
11801 (maybe_gc_cleanup): Delete var decl.
11802 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
11803 * decl2.c (flag_gc): Delete var decl.
11804 (lang_f_options): Delete offering of -fgc.
11805 (lang_decode_option): Delete -fgc and -fno-gc handling.
11806 (get_temp_regvar): Delete gc code.
11807 * init.c (build_new): Delete gc code.
11808 * lex.c (init_lex): Delete checking of flag_gc.
11810 * typeck.c (convert_arguments): Delete gc code.
11811 (build_component_addr): Delete -fgc warning.
11812 (build_modify_expr): Delete gc code.
11814 * decl2.c (build_push_scope): Delete fn.
11815 * cp-tree.h (build_push_scope): Delete decl.
11817 * search.c (clear_search_slots): Delete fn.
11818 * cp-tree.h (clear_search_slots): Delete decl.
11820 * search.c (tree_needs_constructor_p): Delete fn.
11821 * cp-tree.h (tree_needs_constructor_p): Delete decl.
11823 * tree.c (id_cmp): Delete fn.
11825 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
11826 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
11828 * tree.c (decl_value_member): Delete fn.
11829 * cp-tree.h (decl_value_member): Delete decl.
11831 * tree.c (list_hash_lookup_or_cons): Delete fn.
11832 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
11834 * method.c (cplus_exception_name): Delete fn.
11835 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
11837 * spew.c (shift_tokens): Delete fn.
11839 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11841 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
11843 * parse.y: Likewise.
11845 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11847 * tree.c (build_cplus_staticfn_type): Delete function definition;
11849 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
11851 * tree.c (virtual_member): Delete function definition; never used.
11852 * cp-tree.h (virtual_member): Delete decl.
11854 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
11856 * typeck.c (build_component_ref): Handle getting vbase pointers
11857 out of complex multiple inheritance better.
11859 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
11861 * typeck.c (build_object_ref): Make sure we use the real type, not
11862 any reference type.
11864 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
11866 * tree.c (build_exception_variant): Don't create new types if we
11867 don't have to, also build new types on the right obstack.
11869 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11871 * decl.c (store_bindings): Split out from push_to_top_level.
11872 (push_to_top_level): Call it for b->type_shadowed on class binding
11875 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
11877 * search.c (expand_upcast_fixups): Fix so that offsets stored in
11878 vbase_offsets are always right. Fixes a problem where virtual base
11879 upcasting and downcasting could be wrong during conversions on this
11880 during virtual function dispatch at ctor/dtor time when dynamic
11881 vtable fixups for deltas are needed. This only sounds easier than
11883 (fixup_virtual_upcast_offsets): Change to reflect new calling
11884 convention for expand_upcast_fixups.
11886 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11888 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
11889 check that it's usable as the bitfield width.
11891 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11893 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
11894 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
11895 only ever used for functions in it.
11897 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
11899 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
11900 (nested_type): Likewise.
11901 (nested_name_specifier): Use lastiddecl.
11903 * decl.c (grokdeclarator): Adjust accordingly.
11904 * init.c (expand_member_init): Likewise.
11905 * parse.y (base_class): Likewise.
11906 * typeck2.c (build_functional_cast): Likewise.
11908 * typeck2.c (build_functional_cast): Fill in name after we've
11909 checked for non-aggr type.
11911 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
11913 * decl2.c (warn_pointer_arith): Default to on.
11915 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
11917 * lex.c (is_rid): New function.
11918 * decl.c (grokdeclarator): Diagnose reserved words used as
11921 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
11923 * tree.c (get_decl_list): Don't lose cv-quals.
11925 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
11926 typespecs used as declarator-ids.
11928 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
11930 * decl.c (poplevel): When poping a level, don't give a warning for
11931 any subblocks that already exist.
11933 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11935 * typeck.c (build_object_ref): Finish what I started.
11937 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
11939 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
11941 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
11944 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11946 * decl.c (xref_tag): Handle passing a type in directly.
11948 * parse.y (qualified_type_name): Pull out the type.
11949 (nested_type): Likewise.
11950 Take types directly instead of as identifiers.
11951 * call.c (build_scoped_method_call): Take types directly instead of
11953 * decl.c (xref_basetypes): Likewise.
11954 * init.c (expand_member_init): Likewise.
11955 (build_member_call): Likewise.
11956 (build_offset_ref): Likewise.
11957 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
11958 * method.c (do_build_assign_ref): Likewise.
11959 * decl.c (grokdeclarator): Handle a type appearing as the
11960 declarator-id for constructors.
11961 * method.c (do_build_copy_constructor): current_base_init_list now
11962 uses the types directly, not their names.
11963 * init.c (sort_base_init): Likewise.
11964 (expand_member_init): Likewise.
11965 * init.c (is_aggr_type): New function, like is_aggr_typedef.
11967 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
11969 * tree.c (layout_basetypes): Call build_lang_field_decl instead
11970 of build_lang_decl if first arg is a FIELD_DECL.
11972 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11974 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
11976 * except.c (expand_start_catch_block): Set TREE_USED to avoid
11977 warnings about the catch handler.
11979 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
11981 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
11982 expand_target_expr.
11984 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11986 Fix access control to use trees rather than integers.
11987 * class.c (access_{default, public, protected, private,
11988 default_virtual, public_virtual, private_virtual}_node): Add
11990 (init_class_processing): Do creation of those nodes.
11991 * cp-tree.h (access_type): Delete enum decl.
11992 (access_{default, public, protected, private, default_virtual,
11993 public_virtual, private_virtual}_node): Add decls.
11994 (compute_access): Change return type.
11995 * search.c (compute_access): Have tree return type, instead of enum.
11996 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
11997 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
11998 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
11999 * parse.y (VISSPEC): Make ttype rather than itype.
12000 (base_class_access_list): Likewise.
12001 * *.[cy]: Change all refs of `access_public' to `access_public_node',
12003 * call.c (build_method_call): Make ACCESS be a tree.
12004 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
12005 * cvt.c (convert_to_aggr): Likewise.
12006 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
12008 * method.c (hack_identifier): Likewise.
12009 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
12011 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
12013 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
12014 frontend, and make it more consistent with respect to
12015 warn_pointer_arith.
12017 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
12019 * decl.c (pushdecl): Check for duplicate parameter names.
12021 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
12023 * decl.c (expand_static_init): Call assemble_external for atexit.
12025 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
12027 * except.c (do_unwind): Remove some generated dead code.
12028 (eh_outer_context): New routine, factor out some common code from
12029 expand_builtin_throw and end_eh_unwinder. Add code to do return
12030 address masking for the PA.
12031 (expand_builtin_throw): Use eh_outer_context instead of open coding
12033 (end_eh_unwinder): Likewise.
12035 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
12037 * except.c (expand_throw): Call assemble_external for __empty, if we
12040 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
12042 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
12043 NORMAL_RETURN_ADDR_OFFSET.
12044 (end_eh_unwinder): Likewise.
12046 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
12048 * gc.c (build_dynamic_cast): Make sure we don't cast away const
12049 when dealing with references, and make sure we handle dynamic
12050 casting to a cv qualified reference.
12052 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
12054 * except.c (struct eh_context): New structure top hold eh context
12056 (push_eh_context): New routine.
12057 (pop_eh_context): Likewise.
12058 * decl.c (push_cp_function_context): Use them.
12059 (pop_cp_function_context): Likewise.
12061 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
12063 * decl2.c (finish_file): Also prune uninteresting functions in the
12064 inline emission loop.
12066 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
12068 * sig.c (build_signature_table_constructor): Mark functions
12069 in the signature as referenced.
12071 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
12073 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
12074 the inline emission stuff.
12076 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
12078 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
12080 * lang-options.h: Add -f{no-,}weak.
12081 * decl.c (init_decl_processing): If the target does not support weak
12082 symbols, don't use them.
12083 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
12085 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12087 * init.c (expand_member_init): warning for base init after members.
12089 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
12091 * cvt.c (build_expr_type_conversion): Don't convert to a reference
12094 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
12096 * method.c (report_type_mismatch): Improve wording for volatile
12099 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
12101 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
12102 expand_assignment, as the later doesn't handle things that have
12103 copy constructors well. The compiler would do bitwise copying,
12104 instead of ctor calling in some cases.
12106 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
12108 * g++.c (my_strerror): Return "cannot access" if errno is 0.
12109 (pfatal_with_name, perror_exec): Don't assume that
12110 the returned value from my_strerror contains no '%'s.
12112 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
12114 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
12116 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
12117 TYPE_METHODS/TREE_CHAIN mean what they used to.
12118 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
12119 instead of TYPE_METHODS.
12120 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
12121 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
12122 * cp-tree.h (CLASSTYPE_METHODS): Lose.
12123 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
12125 (struct lang_decl): Lose next_method field.
12126 (DECL_NEXT_METHOD): Lose.
12127 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
12128 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
12130 (finish_struct_methods): Don't mess with the TREE_CHAINs in
12133 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
12136 * call.c (build_method_call): Synthesize here even when not inlining.
12137 * typeck.c (build_function_call_real): Likewise.
12139 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
12141 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
12142 == DBX_DEBUG, call dbxout_start_new_source_file and
12143 dbxout_resume_previous_source_file when appropriate.
12145 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
12147 * except.c (start_anon_func): Push to the top level.
12148 (end_anon_func): Pop from the top level.
12150 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
12152 * cp-tree.h (build_cleanup): New routine to build cleanups.
12153 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
12154 call at ctor time and use atexit to run it later.
12155 * decl2.c (build_cleanup): New routine, taken from finish_file.
12156 (finish_file): Use build_cleanup instead, and don't put function
12157 local statics in global dtor list.
12159 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
12161 * except.c (expand_throw): Ensure that we have cleanups, if we try
12162 and expand cleanups.
12164 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
12166 * except.c (expand_throw): Add logic to manage dynamic cleanups for
12168 (expand_end_catch_block): Use the magic of expand_goto, instead of
12169 emit_jump so that we get the cleanup for any catch clause parameter
12170 and the cleanup for the exception object. Update to reflect label
12172 (push_eh_cleanup): New routine to register a cleanup for an
12174 (empty_fndecl): Used to default cleanup actions to
12176 (init_exception_processing): Setup empty_fndecl. Setup
12178 (expand_start_catch_block): Update to reflect label changes. Call
12179 push_eh_object to register the cleanup for the EH object.
12180 (start_anon_func): New routine to start building lambda expressions
12182 (end_anon_func): New routine to end them.
12183 (struct labelNode): Change so that we can use tree labels, or rtx
12185 (saved_cleanup): Object to check for dynamic cleanups for the
12186 exception handling object.
12187 (push_label_entry): Change so that we can use tree labels, or rtx
12189 (pop_label_entry): Likewise.
12190 (top_label_entry): Likewise.
12191 (expand_start_all_catch): Use tree label instead of rtx label, so
12192 that we can get the magic of expand_goto.
12193 (expand_end_all_catch): Update to reflect label changes.
12195 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
12197 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
12198 building_cleanup logic, as we now use UNSAVE_EXPRs.
12199 * cp-tree.h (unsave_expr): Declare it.
12200 * decl.c (building_cleanup): Remove.
12201 (maybe_build_cleanup): Remove building_cleanup logic, and use
12202 UNSAVE_EXPR instead.
12204 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
12206 * gc.c (build_t_desc): Update error message to say <typeinfo>.
12208 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12210 * decl.c (pushdecl): Only warn about shadowing a local variable if
12211 warn_shadow is true.
12213 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12215 * typeck.c (build_binary_op_nodefault): Added warning about
12216 comparisons between different enum types with -Wall, unless
12217 -fenum-int-equiv set.
12219 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
12221 * class.c (finish_struct_1): Skip down to the inner type in
12222 multidimensional arrays. Ensures ctors will be made for types that
12225 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
12227 * decl.c (last_dtor_insn): New to track the last compiler generated
12229 (store_parm_decls): Set it.
12230 (finish_function): Use it to see if the dtor is empty. Avoid doing
12231 vtable setup all the time, if we can.
12232 (struct cp_function): Add last_dtor_insn.
12233 (push_cp_function_context): Save it.
12234 (pop_cp_function_context): Restore it.
12236 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
12238 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
12241 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
12243 * typeck.c (expand_target_expr): Make sure targets get put into the
12244 current temp_slot_level, so that the free_temp_slots call will reuse
12247 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
12249 * class.c (finish_struct_1): Delay delta fixups for virtual bases
12250 until after we have done the hard virtuals, to avoid a bogus `every
12251 virtual function must have a unique final overrider' for virtual
12252 functions that are only overridden by hard virtuals.
12254 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12256 * pt.c (do_function_instantiation): Don't try to find a file-scope
12257 template for a member function.
12259 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
12261 * g++.c (main): Add handling of -nodefaultlibs.
12263 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
12265 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
12266 distinguish between direct bindings of reference variables, and
12267 indirect bindings of reference variables.
12268 * cvt.c (build_up_reference): Use it.
12269 * typeck.c (convert_arguments): Use it to indicate this is an
12271 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
12272 as they are unused.
12273 (expand_static_init): Likewise.
12274 (cplus_expand_expr_stmt): Likewise.
12275 * decl2.c (finish_file): Likewise.
12276 * init.c (perform_member_init): Likewise.
12277 (emit_base_init): Likewise.
12278 (expand_aggr_vbase_init_1): Likewise.
12280 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12282 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
12283 get a DECL_LANG_SPECIFIC node.
12284 * cp-tree.h (lang_decl_flags): Add new member `level'.
12285 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
12286 decl_flags level member.
12288 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12290 * call.c (build_method_call): Make sure instance has a
12291 TYPE_LANG_SPECIFIC node before we dive into it.
12293 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
12295 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
12297 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
12299 * decl.c (duplicate_decls): When smashing decls, smash staticness in
12302 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
12304 * decl.c (poplevel): Handle the merging of subblocks of cleanups
12305 when finishing blocks that have already been created (usually due to
12306 the fixup goto code). Fixes bad debugging information.
12308 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
12310 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
12311 that's not a list of overloaded functions.
12313 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12315 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
12316 before trying to use DECL_ABSTRACT_VIRTUAL_P.
12318 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
12320 * decl2.c (mark_used): New function for hooking into setting of
12321 TREE_USED on decls.
12322 * call.c (build_method_call): Use it.
12323 * class.c (instantiate_type): Likewise.
12324 * init.c (build_offset_ref): Likewise. Don't call assemble_external
12325 for all like-named functions.
12326 * method.c (hack_identifier): Likewise.
12327 (emit_thunk): Don't call assemble_external.
12328 (make_thunk): Create thunk as a FUNCTION_DECL so that it
12329 gets the right mode and ENCODE_SECTION_INFO works.
12331 * parse.y: Use mark_used. Pass operator names to do_identifier.
12332 * lex.c (do_identifier): Handle operator names.
12334 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
12336 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12338 * errfn.c: Include stdio.h.
12339 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
12341 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
12343 * typeck2.c (digest_init): Always convert initializers to the
12346 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
12348 * init.c (member_init_ok_or_else): Don't allow member initializers
12349 for indirect members, as it is invalid.
12351 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12353 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
12355 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
12357 * parse.y (for.init.statement): Catch compound statements inside for
12358 initializations, if we're being pedantic.
12360 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
12362 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
12365 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
12367 * error.c (dump_expr): Don't core dump when a boolean expression is
12368 used as a default argument.
12370 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12372 * class.c (finish_struct_bits): Check aggregate_value_p instead of
12375 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
12377 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
12378 BLKmode type that would otherwise be returned in registers.
12380 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12382 * g++.c (WITHLIBC): New macro.
12383 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
12384 saw_libc and pass it at the end if it was set.
12386 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12388 * parse.y (fn.def1): Call split_specs_attrs in
12389 declmods notype_declarator case.