1 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
3 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
5 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
7 * typeck2.c (process_init_constructor): Only skip anonymous fields
10 * cp-tree.def (TYPEOF_TYPE): New code.
11 * error.c (dump_type_real): Handle it.
12 * pt.c (tsubst): Likewise.
13 * tree.c (search_tree): Likewise.
14 * semantics.c (finish_typeof): New fn.
15 * parse.y (typespec): Use it.
16 * cp-tree.h: Declare it.
18 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
20 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
22 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
24 * typeck.c (convert_arguments): Don't handle pmf references
27 * init.c (build_member_call): Don't try to convert to the base type
28 if it's ambiguous or pedantic.
30 * typeck2.c (check_for_new_type): Only depend on pedantic for
33 1998-10-25 Mark Mitchell <mark@markmitchell.com>
35 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
36 non-converting constructors.
38 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
40 * gxxint.texi: Correct documentation for n, N, Q, and B.
42 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
44 * parse.y (condition): Convert VAR_DECL from reference to indirect
47 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
49 * exception.cc (__cp_pop_exception): Free the original exception
50 value, not the potentially coerced one.
52 1998-10-23 Mark Mitchell <mark@markmitchell.com>
54 * Makefile.in (hash.h): Run gperf when necessary.
56 * cp-tree.h (CP_TYPE_READONLY): Remove.
57 (CP_TYPE_VOLATILE): Likewise.
58 (CP_TYPE_QUALS): New macro.
59 (CP_TYPE_CONST_P): Likewise.
60 (CP_TYPE_VOLATILE_P): Likewise.
61 (CP_TYPE_RESTRICT_P): Likewise.
62 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
63 (cp_build_type_variant): Rename to ...
64 (cp_build_qualified_type): New function.
65 (c_apply_type_quals_to_decl): Declare.
66 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
67 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
68 (cp_type_qual_from_rid): New function.
69 (compparms): Remove unused parameter. All callers changed.
70 (cp_type_quals): New function.
71 (at_least_as_qualified_p): Likewise.
72 (more_qualified_p): Likewise.
74 * call.c (standard_conversion): Replace calls to
75 cp_build_type_variant with cp_build_qualified_type. Use
76 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
77 compare them. Use CP_TYPE_* macros to check qualifiers.
78 (reference_binding): Likewise.
79 (implicit_conversion): Likewise.
80 (add_builtin_candidates): Likewise.
81 (build_over_call): Likewise.
82 * class.c (overrides): Compare all qualifiers, not just `const',
83 on method declarations.
84 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
85 (convert_pointer_to_real): Likewise.
86 (type_promotes_to): Likewise.
87 * decl.c (check_for_uninitialized_const_var): New function.
88 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
89 (cp_finish_decl): Use check_for_uninitialized_const_var.
90 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
92 (grok_ctor_properties): Likewise.
93 (grok_op_properties): Likewise.
94 (start_function): Likewise.
95 (rever_static_member_fn): Likewise.
96 * decl2.c (grok_method_quals): Likewise.
97 (grokfield): Likewise.
98 * error.c (dump_readonly_or_volatile): Rename to ...
99 (dump_qualifiers): New function. Handle `restrict'.
100 (dump_type_real): Use it.
101 (dump_aggr_type): Likewise.
102 (dump_type_prefix): Likewise.
103 (dump_type_suffix): Likewise.
104 (dump_function_decl): Likewise.
105 (cv_as_string): Likewise.
106 * gxx.gperf: Add __restrict and __restrict__.
107 * gxxint.texi: Document `u' as used for `__restrict', and a few
108 other previously undocumented codes.
109 * hash.h: Regenerated.
110 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
111 (build_member_call): Likewise.
112 (build_new_1): Likewise.
113 * lex.c (init_parse): Add entry for RID_RESTRICT.
114 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
115 (cp_type_qual_from_rid): Define.
116 * lex.h (enum rid): Add RID_RESTRICT.
117 * method.c (process_modifiers): Deal with `restrict'.
118 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
119 * parse.c: Regenerated.
120 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
121 (tsubst_aggr_type): Likewise.
123 (check_cv_quals_for_unify): Likewise.
125 * rtti.c (init_rtti_processing): Likewise.
126 (build_headof): Likewise.
127 (get_tinfo_var): Likewise.
128 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
129 (expand_class_desc): Likewise.
130 (expand_attr_desc): Likewise.
131 (synthesize_tinfo_fn): Likewise.
132 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
133 (get_matching_virtual): Likewise.
134 (expand_upcast_fixups): Likewise.
135 * sig.c (build_signature_pointer_or_reference_name): Take
136 type_quals, not constp and volatilep.
137 (build_signature_pointer_or_reference_type): Likewise.
138 (match_method_types): More CP_TYPE_QUALS conversion, etc.
139 (build_signature_pointer_constructor): Likewise.
140 (build_signature_method_call): Likewise.
141 * tree.c (build_cplus_array_type): Likewise.
142 (cp_build_type_variant): Rename to ...
143 (cp_build_qualified_type): New function. Deal with `__restrict'.
144 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
145 (build_exception_variant): Likewise.
147 * typeck.c (qualif_type): Likewise.
148 (common_type): Likewise.
149 (comptypes): Likewise.
150 (comp_cv_target_types): Likewise.
151 (at_least_as_qualified_p): Define.
152 (more_qualified_p): Likewise.
153 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
154 (compparms): Likewise.
155 (inline_conversion): Likewise.
156 (string_conv_p): Likewise.
157 (build_component_ref): Likewise.
158 (build_indirect_ref): Likewise.
159 (build_array_ref): Likewise.
160 (build_unary_op): Likewise.
161 (build_conditional_expr): Likewise.
162 (build_static_cast): Likewise.
163 (build_c_cast): Likewise.
164 (build_modify_expr): Likewise.
165 (convert_For_assignment): Likewise.
166 (comp_ptr_ttypes_real): Likewise.
167 (cp_type_quals): New function.
169 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
171 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
172 (CP_TYPE_VOLATILE): Likewise.
173 * decl.c (grokdeclarator): Use them.
174 * tree.c (canonical_type_variant): Likewise.
176 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
178 * parse.y (named_class_head): Push into class while parsing the
180 * decl2.c (push_scope, pop_scope): New functions.
181 * cp-tree.h: Declare them.
182 * init.c (build_new_1): Delay cleanup until end of full expression.
184 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
186 * typeck.c (build_component_ref): Use of a type here is an error.
188 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
190 Revamp references to member functions.
191 * method.c (hack_identifier): Call build_component_ref for a
192 reference to a member function.
193 * typeck.c (build_component_ref): Only return a single function
194 if it's static. Otherwise, return a COMPONENT_REF.
195 (build_x_function_call): Handle a COMPONENT_REF.
196 (build_unary_op): Handle all unknown-type things.
197 * decl2.c (arg_assoc): Handle COMPONENT_REF.
198 * class.c (instantiate_type): Complain if the function we get is a
199 nonstatic member function. Remove code for finding "compatible"
201 * pt.c (tsubst_copy): Handle NOP_EXPR.
202 * tree.c (build_dummy_object): New fn.
203 (maybe_dummy_object): New fn.
204 (is_dummy_object): New fn.
205 * cp-tree.h: Declare them.
206 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
207 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
208 * init.c (build_member_call): Use maybe_dummy_object and
210 (build_offset_ref): Use maybe_dummy_object.
211 (resolve_offset_ref): Use is_dummy_object.
212 * typeck.c (build_x_function_call): Call build_dummy_object.
213 (unary_complex_lvalue): Call is_dummy_object.
215 * typeck.c (build_component_addr): Make sure field is a field.
217 * call.c (build_new_op): Delete obsolete code.
219 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
221 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
223 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
224 std if std is ignored.
226 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
228 * decl.c (grokvardecl): Fix thinko.
230 * decl.c (grokdeclarator): Embedded attrs bind to the right,
233 * parse.y (fn.def2): Fix 'attrs' format.
235 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
237 * Makefile.in (CONFLICTS): Update.
238 * parse.y (expr_or_declarator_intern): New rule.
239 (expr_or_declarator, direct_notype_declarator, primary,
240 functional_cast): Use it.
241 (notype_declarator_intern): New rule.
242 (notype_declarator, complex_notype_declarator): Use it.
244 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
246 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
247 (grokvardecl): Likewise.
249 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
251 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
252 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
254 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
256 * pt.c (process_partial_specialization): Cast 1st argument of
259 * tree.c (build_base_fields): Cast `base_align' to (int) when
260 comparing against one.
262 1998-10-16 Mark Mitchell <mark@markmitchell.com>
264 * decl.c (lookup_name_real): Handle template parameters for member
265 temlates where said parameters have the same name as the
268 * decl.c (expand_static_init): Build cleanups before entering the
269 anonymous function used to do them to avoid access-checking
272 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
273 accidentally removed by previous change, and make DECL_RTL here.
274 * class.c (add_method): Don't make DECL_RTL here.
276 * pt.c (for_each_template_parm): Don't examine uninstantiated
279 1998-10-16 Dave Brolley <brolley@cygnus.com>
281 * lex.c (real_yylex): Fix unaligned access of wchar_t.
283 1998-10-16 Mark Mitchell <mark@markmitchell.com>
285 * class.c (add_method): Fix documentation to reflect previous
286 changes. Check for duplicate method declarations here.
287 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
288 correctly; such things never match.
289 (grokfndecl): Don't look for duplicate methods here.
290 * decl2.c (check_classfn): Don't assume names are mangled.
291 Don't add bogus member function declarations to a class before the
292 class type is complete.
293 (grokfield): Reformat error message.
294 * method.c (set_mangled_name_for_decl): Don't mangle names while
295 procesing_template_decl.
297 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
299 * typeck.c (build_indirect_ref): Complain about a pointer to data
301 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
303 * init.c (resolve_offset_ref): Don't undo the above.
305 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
306 (struct lang_decl_flags): Add `bitfield'.
307 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
309 * decl2.c (grokbitfield, grok_alignof): Likewise.
310 * init.c (build_offset_ref): Likewise.
311 * typeck.c (build_component_addr, expr_sizeof): Likewise.
312 * cvt.c (build_up_reference): Don't crash if taking the address
313 returns error_mark_node.
315 * decl.c (grokfndecl): Also check ctype when checking for ::main().
317 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
319 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
321 (grokdeclarator): Instead of here.
322 * friend.c (do_friend): Lose special handling of ::main and
324 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
326 * spew.c (yylex): Clear looking_for_typename if we got
329 1998-10-15 Mark Mitchell <mark@markmitchell.com>
331 * class.c (maybe_warn_about_overly_private_class): Improve error
332 messages for class with only private constructors.
334 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
335 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
336 (build_typename_type): New function.
337 * decl.c (build_typename_type): Broken out from ...
338 (make_typename_type): Use it.
339 * search.c (lookup_field): Likewise.
341 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
343 * pt.c (convert_nontype_argument): Check against type_referred_to.
344 * decl.c (grokvardecl): Check for declarator name before building
347 1998-10-14 Mark Mitchell <mark@markmitchell.com>
349 * pt.c (lookup_template_class): Add comment.
350 (instantiate_class_template): Don't mark the _TYPE node for
351 member class templates as an instantiation.
353 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
355 * decl.c (grokfndecl): Fix my thinko.
357 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
359 * tinfo2.cc (fast_compare): Remove.
360 (before): Just use strcmp.
361 * tinfo.cc (operator==): Just use strcmp.
363 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
365 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
368 1998-10-13 Mark Mitchell <mark@markmitchell.com>
370 * cp-tree.h (specializations_of_same_template_p): Remove.
371 * search.c (get_template_base): Don't use it.
372 (get_template_base_recursive): Likewise.
373 * pt.c (specializations_of_same_template_p): Remove.
374 (unify): Don't use it.
375 (lookup_template_class): Find the correct parent when setting
376 CLASSTYPE_TI_TEMPLATE.
378 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
380 * tinfo.cc (operator==): Always compare names.
382 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
384 * decl.c (start_function): Fix cut-and-paste error.
386 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
388 * inc/typeinfo: Add #pragma interface.
389 (operator!=): Just call operator==.
390 * tinfo.cc: Add #pragma implementation.
391 (operator==): Move from inc/typeinfo and tinfo2.cc.
392 Check __COMMON_UNRELIABLE instead of _WIN32.
394 * typeck2.c (my_friendly_abort): Add URL.
396 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
398 * decl.c (start_method): Added extra parameter for attributes.
399 * cp-tree.h (start_method): Update prototype.
400 * parse.y (fn.def2): Update start_method parameter list.
402 1998-10-11 Mark Mitchell <mark@markmitchell.com>
404 * cp-tree.h (specializations_of_same_template_p): Declare.
405 * pt.c (specializations_of_same_template_p): New function.
407 * search.c (get_template_base): Use it.
408 (get_template_base_recursive): Likewise.
410 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
412 * decl2.c (start_objects): Add new variable `joiner' and
413 initialize it properly.
415 1998-10-09 Mark Mitchell <mark@markmitchell.com>
417 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
418 change to vtable types.
420 * cvt.c (ocp_convert): Avoid infinite recursion caused by
423 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
425 * pt.c (resolve_overloaded_unification): New fn.
426 (try_one_overload): Likewise.
427 (unify): Don't fail on unknown type.
428 (type_unification_real): Likewise. Use resolve_overloaded_unification
429 to handle an overloaded argument.
430 (template_args_equal): Split out...
431 (comp_template_args): From here.
432 (determine_specialization): Also allow a template with more
433 parms than were explicitly specified.
434 * cp-tree.h: Add template_args_equal.
435 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
437 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
439 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
442 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
444 * typeck.c (unsigned_type): Only return TItype nodes when
445 HOST_BITS_PER_WIDE_INT is >= 64 bits.
446 (signed_type): Similarly.
447 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
448 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
449 (init_decl_processing): Only create TItype nodes when
450 HOST_BITS_PER_WIDE_INT is >= 64 bits.
451 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
452 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
454 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
456 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
457 (gxx.gperf): Update comments describing invocation flags.
458 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
460 1998-10-07 Mark Mitchell <mark@markmitchell.com>
462 * class.c (finish_struct_1): Add commentary on prevous change.
464 * cp-tree.h (vtbl_ptr_type_node): New variable.
465 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
466 already of the right type.
467 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
468 Simplify code to grow vtable.
469 * decl.c (vtbl_ptr_type_node): Define.
470 (init_decl_processing): Initialize it.
472 1998-10-06 Mark Mitchell <mark@markmitchell.com>
474 * cp-tree.def (PTRMEM_CST): New tree node.
475 * cp-tree.h (ptrmem_cst): New type.
476 (lang_type): Remove local_typedecls.
477 (dummy): Increase to 12 bits from 11.
478 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
479 (PTRMEM_CST_CLASS): New macro.
480 (PTRMEM_CST_MEMBER): Likewise.
481 (current_access_specifier): New variable.
482 (current_class_type): Remove duplicate declaration.
483 (finish_struct): Change prototype.
484 (unreverse_member_declarations): New function.
485 (pushdecl_class_level): Change prototype.
486 (grok_enum_decls): Remove.
487 (fixup_anonymous_union): New function.
488 (grok_x_components): Change prototype.
489 (tsubst_chain): Remove.
490 (finish_member_template_decl): Likewise.
491 (check_explicit_specialization): Fix indentation.
492 (finish_class_definition): Change prototype.
493 (finish_member_class_template): Likewise.
494 (finish_member_declaration): New function.
495 (check_multiple_declarators): Likewise.
496 * class.c (class_stack_node_t): New type.
497 (current_class_base): Remove.
498 (current_class_stack): Change type.
499 (current_access_specifier): New variable.
500 (grow_method): Remove.
501 (check_member_decl_is_same_in_complete_scope): Break out from
503 (make_method_vec): New function.
504 (free_method_vec): Likewise.
505 (add_implicitly_declared_members): Break out from finish_struct_1.
506 (free_method_vecs): New variable.
507 (add_method): Rework for direct use from parser.
508 (handle_using_decl): Watch for NULL_TREE while iterating through
509 CLASSTYPE_METHOD_VEC.
510 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
511 just do some error-checking.
512 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
513 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
514 (finish_struct): Change prototype. Simplify; fields and methods
515 are already set up at this point.
516 (init_class_processing): Set up current_class_stack.
517 (pushclass): Save current_access_specifier.
518 (popclass): Restore it.
519 (currently_open_class): Simplify.
520 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
521 * decl.c (saved_scope): Add access_specifier.
522 (maybe_push_to_top_level): Save it.
523 (pop_from_top_level): Restore it.
524 (maybe_process_template_type_declaration): Use
525 finish_member_declaration.
527 (pushdecl_class_level): Don't return a value.
528 (fixup_anonymous_union): Break out from grok_x_components.
529 (shadow_tag): Use it.
530 (xref_tag): Complain about using an elaborated type specifier to
531 reference a template type parameter or typedef name.
532 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
533 (current_local_enum): Remove.
534 (build_enumerator): Call finish_member_declaration.
535 (grok_enum_decls): Remove.
536 * decl2.c (grok_x_components): Simplify.
537 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
538 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
539 (merge_functions): Add to comment.
540 (arg_assoc_type): Prototype.
541 (arg_assoc): Pass as many arguments as there are parameters.
542 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
544 * expr.c (cpls_expand_expr): Remove dead code. Handle
546 * friend.c (do_friend): Lookup friends when in nested classes.
548 * init.c (build_offset_ref): Do lookup even for classes that are
549 only partially defined.
550 (decl_constant_value): Remove dead code.
551 * method.c (build_overload_value): Remove hack where by TYPE was
552 not a TYPE. Handle PTRMEM_CST.
553 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
555 * parse.y (components, notype_components, component_decl,
556 component_decl_1, component_declarator, component_declarator0):
557 Now all are itype rather than ttype. Rework to add members to
559 (typesqpecqual_reserved): Use check_multiple_declarators.
560 (structsp): Update class to finish_class_definition.
561 (do_xref_defn): Unsplit into named_class_head.
562 (access_specifier): Set current_access_specifier.
563 * pt.c (set_current_access_from_decl): New function.
564 (finish_member_template_decl): Don't take the parameters.
565 (comp_template_args): Make more robust.
566 (lookup_template_class): Don't use current_local_enum.
567 (for_each_template_parm): Handle PTRMEM_CST.
568 (instantiate_class_template): Use set_current_access_from_decl,
569 finish_member_declaration and unreverse_member_declarations. Set
570 lineno/input_filename before generating implicit member functions.
571 (type_unification_real): Don't assume back-unification happens
572 only for the last argument.
573 (regenerate_decl_from_template): Call pushclass a bit earlier.
574 (tsubst_chain): Remove.
575 (tsubst_enum): Use set_current_access_from_decl.
576 (set_mangled_name_for_template_decl): Fix indentation.
577 * search.c (lookup_fnfields_1): Change iteration through
578 CLASSTYPE_METHOD_VEC.
579 (dfs_pushdecls): Likewise.
580 (dfs_compress_decls): Likewise.
581 (add_conversions): Likewise.
582 * semantics.c (finish_class_definition): Don't take components.
583 Change call to finish_struct.
584 (finish_member_declaration): New function.
585 (finish_member_class_template): Don't take template parameters.
586 Change call to grok_x_components. Call finish_member_template_decl.
587 (check_multiple_declarators): New function.
588 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
589 a passed in fieldlist.
590 * tree.c (search_tree): Handle PTRMEM_CST.
592 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
593 INTEGER_CSTs, for pointer-to-data members.
595 * call.c (resolve_args): Resolve template specializations, if
598 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
600 * Makefile.in (spew.o): Depend on toplev.h.
602 * call.c (compare_ics): Initialize variables `deref_from_type2',
603 `deref_to_type1' and `deref_to_type2'.
605 * except.c (get_eh_type): Hide prototype and definition.
606 (process_start_catch_block_old): Remove unused static prototype.
608 * pt.c (tsubst_decl): Initialize variable `argvec'.
610 * spew.c: Include toplev.h.
612 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
614 * pt.c (instantiate_decl): Do save and restore file position.
616 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
618 * method.c (build_decl_overload_real): Clear
619 numeric_output_need_bar after __.
621 1998-10-05 Nathan Sidwell <nathan@acm.org>
623 * call.c (build_new_method_call): Issue 'incomplete type' error,
624 if class is not defined.
626 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
628 * call.c (build_object_call): Move declaration of variable
629 `fn' into the scope where it is used. Don't access variable
630 `fn' when it is uninitialized, instead use `fns'.
632 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
634 * errfn.c (cp_thing): Print buf as a string not as a printf format
635 to avoid problems with the operator%. Consequently, `%%' sequences
636 in format are copied as `%' in buf.
638 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
640 * pt.c (pop_tinst_level): Call extract_interface_info.
641 (instantiate_decl): Don't save and restore file position.
643 * decl.c (cp_finish_decl): Make statics in extern inlines and
644 templates common, if possible and the target doesn't support weak
647 * decl.c (grokdeclarator): Remove redundant calls to
648 build_type_variant and some duplicated code.
649 * sig.c (build_signature_reference_type): Only take the type parm.
650 (build_signature_pointer_type): Likewise.
651 * tree.c (build_cplus_method_type): Adjust.
654 1998-10-04 Mark Mitchell <mark@markmitchell.com>
656 * call.c (build_over_call): Make pedwarns about dropped qualifiers
657 into full-fledged errors.
658 * cvt.c (convert_to_reference): Likewise.
659 * typeck.c (convert_for_assignment): Likewise.
661 * search.c (expand_upcast_vtables): In addition to unsetting
662 TREE_READONLY, remove top-level const type qualifier.
664 1998-10-03 Mark Mitchell <mark@markmitchell.com>
666 * class.c (current_class_ptr, current_class_ref): Clarify
668 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
669 NOP type conversions.
670 * decl.c (decls_match): Use comptypes directly; ignore
671 qualifiers on the DECL.
672 (duplicate_decls): Remove qualifier checks on DECL.
673 (grokdeclarator): Make the type built up include top-level
675 * decl2.c (do_dtors): Fix spelling error.
676 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
677 when printing type information.
678 * init.c (build_new_1): Add documentation. Deal with the fact
679 that type of allocated memory now contains qualifiers.
680 * lex.c (is_global): Improve error-recovery.
681 * sig.c (build_member_function_pointer): Don't cast away const
682 on fields of sigtable_entry_type.
683 * tree.c (lvalue_type): Don't look at top-level qualifiers on
685 * typeck.c (decay_conversion): Likewise.
686 (build_component_ref): Make sure the type of the COMPONENT_REF
687 contains top-level qualifiers, as appropriate. Improve
689 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
690 (build_array_ref): Likewise.
691 (build_unary_op): Improve error-recovery.
692 (unary_complex_lvalue): Make taking the address a bound member
693 function an error, not a sorry.
694 (build_conditional_expr): Look at the type qualifiers, not the
695 qualifiers on the expression itself.
697 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
699 * decl2.c (merge_functions): Remove duplicates.
701 * decl2.c: Add -f{no-,}implicit-inline-templates.
702 (lang_decode_option): Unset it if -frepo.
703 (import_export_decl): Check it.
705 * decl.c (lookup_name_real): Template parms also take precedence
706 over implicit typename. Only warn if yylex.
708 * typeck.c (build_conditional_expr): Only fold if ifexp is an
711 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
714 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
716 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
717 * class.c (build_vbase_pointer): Use it.
718 * rtti.c (expand_class_desc): Likewise.
719 * tree.c (build_vbase_pointer_fields): Likewise.
721 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
723 * decl.c (start_decl): Add invocation of
724 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
725 (start_function): Add invocation of
726 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
728 * lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
729 HANDLE_GENERIC_PRAGMAS.
731 1998-09-28 Anthony Green <green@cygnus.com>
733 * semantics.c (finish_asm_stmt): Always permit volatile asms.
735 1998-09-28 Mark Mitchell <mark@markmitchell.com>
737 * decl.c (grokdeclarator): Tighten checks for invalid
738 destructors. Improve error-messages and error-recovery.
739 * decl2.c (check_classfn): Don't assume that mangled destructor
740 names contain type information.
742 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
744 * search.c (get_base_distance): Remove assert.
746 * decl2.c (build_anon_union_vars): Don't process a field with no
748 (finish_anon_union): Also complain about local anon unions with no
751 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
753 * decl.c (lookup_namespace_name): If the name is a namespace,
754 return it immediately.
756 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
758 * cp-tree.h (define_case_label): Remove unused parameter.
759 (check_java_method): Likewise.
760 (grokclassfn): Likewise.
761 (expand_aggr_init): Likewise.
762 (build_x_delete): Likewise.
763 (maybe_end_member_template_processing): Likewise.
764 (unshare_base_binfos): Add prototype.
765 (string_conv_p): Likewise.
766 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
768 * cvt.c (build_up_reference): Remove unused parameter
769 `checkconst', all callers changed.
770 (build_type_conversion): Mark parameter `code' with
772 (build_expr_type_conversion): Initialize variable `conv'.
774 * decl.c (push_namespace): Initialize variable `d'.
775 (define_case_label): Remove unused parameter `decl', all callers
778 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
779 `argc' with ATTRIBUTE_UNUSED.
780 (grokclassfn): Remove unused parameter `cname', all callers
782 (check_java_method): Likewise for parameter `ctype'.
783 (copy_assignment_arg_p): Mark parameter `virtualp' with
785 (finish_prevtable_vardecl): Likewise for parameter `prev'.
787 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
789 * init.c (expand_aggr_init_1): Remove unused parameter
790 `alias_this', all callers changed.
791 (expand_aggr_init): Likewise.
792 (expand_default_init): Likewise.
793 (build_new_1): Initialize variable `susp'.
794 (build_x_delete): Remove unused parameter `type', all callers
797 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
799 (readescape): Use (unsigned) value in shift.
800 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
801 comparing to a signed quantity.
803 * pt.c (maybe_end_member_template_processing): Remove unused
804 parameter `decl', all callers changed.
805 (check_explicit_specialization): Add braces around empty body in
807 (current_template_args): Initialize variable `args'.
808 (lookup_template_class): Likewise for variable `prev_local_enum'.
809 (tsubst_decl): Likewise for variable `r'.
810 (set_mangled_name_for_template_decl): Initialize variable
813 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
814 Likewise for variable `i'.
815 (yylex): Initialize variable `trrr'.
817 * typeck.c (compparms): Mark variable `strict' with
820 * xref.c (simplify_type): Cast argument of ctype function to
823 1998-09-24 Mark Mitchell <mark@markmitchell.com>
825 * cp-tree.h (language_lvalue_valid): Remove.
826 * decl.c (grokdeclarator): Don't disallow references to functions.
827 * tree.c (lvalue_p_1): New function, combining duplicated
830 (real_lvalue_p): Likewise.
831 * typeck.c (language_lvalue_valid): Remove.
832 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
833 they don't have TREE_READONLY set.
834 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
836 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
838 * spew.c (yylex): Give diagnostic.
839 * hash.h (is_reserved_word): Add export.
841 * lex.h (rid): Add RID_EXPORT.
842 * lex.c (init_parse): Ditto.
844 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
846 * friend.c (do_friend): Make warning a full sentence.
848 1998-09-22 Mark Mitchell <mark@markmitchell.com>
850 * parse.y (component_decl_list): Improve error-recovery.
852 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
854 * decl.c (make_typename_type): Move error to point where name
855 variable can be used by dump_type.
857 1998-09-22 Mark Mitchell <mark@markmitchell.com>
859 * decl.c (grokfndecl): Improve error-recovery.
860 * decl2.c (grokfield): Likewise.
861 * pt.c (finish_member_template_decl): Likewise.
863 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
865 * method.c (hack_identifier): Finding multiple members is always
868 1998-09-21 Per Bothner <bothner@cygnus.com>
870 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
872 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
874 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
876 1998-09-20 Mark Mitchell <mark@markmitchell.com>
878 * class.c (maybe_warn_about_overly_private_class): Reformat.
880 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
882 * exception.cc (__cplus_type_matcher): realign some code.
884 1998-09-16 Mark Mitchell <mark@markmitchell.com>
886 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
887 (tinfo2.o): Likewise.
888 (exception.o): Likewise.
891 (opnewnt.o): Likewise.
892 (opvnew.o): Likewise.
893 (opvnewnt.o): Likewise.
895 (opdelnt.o): Likewise.
896 (opvdel.o): Likewise.
897 (opvdelnt.o): Likewise.
899 1998-09-16 Richard Henderson <rth@cygnus.com>
901 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
903 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
905 * call.c (build_field_call): handle static data members too
907 * typeck.c (comptypes): when comparing pointer types, check
908 whether referred types match even in strictest modes
910 1998-09-15 Mark Mitchell <mark@markmitchell.com>
912 * cp-tree.h: Revert previous change.
913 (finish_struct_methods): Remove declaration.
914 * class.c: Revert previous change.
915 (maybe_warn_about_overly_private_class): New function.
916 (finish_struct_methods): Declare here, and make static. Remove
917 unnecessary parameters. Tidy slightly. Use
918 maybe_warn_about_overly_private_class.
919 (finish_struct_1): Adjust. Remove check for private constructors,
921 (finish_struct): Adjust.
923 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
925 * except.c (expand_start_catch_block): No need to check for new
927 (process_start_catch_block_old): Deleted.
928 (process_start_catch_block): Add call to start_decl_1().
929 (expand_end_catch_block): Add call to end_catch_handler().
930 * exception.cc (__cplus_type_matcher): Only check the exception
931 language if there is an exception table.
933 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
935 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
936 as used to prevent conflicts with virtual function tables.
938 1998-09-14 Mark Mitchell <mark@markmitchell.com>
940 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
941 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
942 * class.c (maybe_class_too_private_p): New function.
943 (finish_struct_methods): Use it.
944 (finish_struct_1): Likewise.
945 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
948 * pt.c (check_specialization_scope): Fix spelling error.
949 (check_explicit_specialization): Remove code to handle explicit
950 specializations in class scope; they are now correctly diagnosed
953 1998-09-10 Mark Mitchell <mark@markmitchell.com>
955 * decl.c (pushdecl): Don't copy types if the
956 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
959 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
961 * class.c (get_enclosing_class): New function.
962 (is_base_of_enclosing_class): Likewise.
963 * cp-tree.h (get_enclosing_class): Declare.
964 (is_base_of_enclosing_class): Likewise.
965 * pt.c (coerce_template_parms): Use them.
967 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
969 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
970 null to decide whether to use it.
972 * error.c (dump_type_real): Handle NAMESPACE_DECL.
973 * parse.y (base_class.1): Avoid crash on error.
975 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
977 * decl.c (make_typename_type): If context is a namespace, the code
980 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
982 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
984 1998-09-08 Mark Mitchell <mark@markmitchell.com>
986 * cp-tree.h (anonymous_namespace_name): Declare.
988 (push_namespace): Use anonymous_namespace_name, rather than local
990 * error.c (dump_decl): If a namespace is named
991 anonymous_namespace_name, call it {anonymous}.
993 * decl.c (grokparms): Distinguish between references and pointers
996 1998-09-08 Richard Henderson <rth@cygnus.com>
997 Mark Mitchell <mark@markmitchell.com>
999 * pt.c (process_partial_specialization): Consistantly allocate
1000 and zero tpd.parms based on ntparms. Use tpd2.parms, not
1001 tpd.parms, where appropriate.
1003 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
1005 * Makefile.in (INCLUDES): Update after recent toplevel gcc
1008 1998-09-05 Mark Mitchell <mark@markmitchell.com>
1010 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
1011 * class.c (finish_struct): Remove hackery to deal with explicit
1012 specializations in class scope.
1013 * decl.c (grokfndecl): Improve error-recovery.
1014 * decl2.c (grokfield): Likewise.
1015 * pt.c (check_specialization_scope): New function.
1016 (begin_specialization): Call it.
1017 (process_partial_specialization): New function, split out from
1018 push_template_decl. Check partial specializations more
1020 (push_template_decl): Call it.
1021 (check_explicit_specialization): Don't attempt to handle explicit
1022 specializations in class scope.
1023 (template_parm_data): Document. Add current_arg and
1024 arg_uses_template_parms.
1025 (mark_template_parm): Set it.
1026 (tsubst_arg_types): Remove unused variable.
1027 * semantics.c (begin_class_definition): Tweak.
1029 1998-09-04 Mark Mitchell <mark@markmitchell.com>
1031 * inc/typeinfo (type_info::type_info(const char*)): Make
1034 * cp-tree.h (hash_tree_cons_simple): New macro.
1035 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
1036 (coerce_template_parms): Use make_temp_vec, instead of
1037 make_tree_vec. Document this behavior.
1038 (lookup_template_class): Likewise.
1039 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
1040 Remove dead code (and add ssertion to check its deadness). Fix
1041 bug w.r.t. exception specifications.
1043 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
1045 * decl2.c (import_export_vtable): Always make artificials comdat.
1046 (import_export_decl): Likewise.
1047 * pt.c (mark_decl_instantiated): Likewise.
1049 1998-09-03 Mark Mitchell <mark@markmitchell.com>
1051 * cp-tree.h (finish_globally_qualified_member_call_expr):
1053 (finish_qualified_call_expr).
1054 * semantics.c: Likewise.
1055 * parse.y (primary): Use it.
1056 * method.c (hack_identifier): Remove redundant code.
1058 * init.c (resolve_offset_ref): Call convert_from_reference to
1059 handle members of reference type. Improve error recovery.
1061 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
1063 * cp-tree.h: Declare warn_nontemplate_friend.
1064 * decl2.c (lang_decode_option): Set.
1065 * lang-options.h: Add -Wnon-template-friend.
1066 * friend.c (do_friend): Use to toggle non-template function warning.
1068 1998-09-03 Mark Mitchell <mark@markmitchell.com>
1070 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
1071 corresponding INTEGER_CSTs when processing_template_decl.
1072 * pt.c (tsubst_enum): Tweak accordingly.
1074 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
1076 * decl.c (pushdecl_class_level): Add warning here.
1079 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
1081 * cvt.c (convert_pointer_to_real): Tidy.
1082 * search.c (get_base_distance_recursive): Simplify.
1083 (get_base_distance): Likewise.
1085 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
1088 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
1090 * lex.c (check_newline): Call HANDLE_PRAGMA before
1091 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
1092 if unknown pragmas are encountered.
1093 (handle_sysv_pragma): Interpret return code from
1094 handle_pragma_token (). Return success/failure indication rather
1095 than next unprocessed character.
1096 (pragma_getc): New function: retrieves characters from the
1097 input stream. Defined when HANDLE_PRAGMA is defined.
1098 (pragma_ungetc): New function: replaces characters back into the
1099 input stream. Defined when HANDLE_PRAGMA is defined.
1101 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
1103 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
1104 * class.c (build_vtable_entry_ref): Likewise.
1106 1998-09-01 Mark Mitchell <mark@markmitchell.com>
1108 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
1109 * decl2.c (import_export_decl): Likewise.
1110 * pt.c (instantiate_decl): Use it.
1112 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
1114 * decl.c (lookup_name_real): Also do implicit typename thing for
1115 artificial TYPE_DECLs.
1116 * search.c (lookup_field): Likewise.
1117 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
1118 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
1119 (enter_scope_of): Extract type from implicit typename.
1120 (begin_class_definition): Likewise.
1121 * lex.c (identifier_type): Handle implicit typename when checking
1124 * cp-tree.h: Declare flag_strict_prototype.
1125 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
1127 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
1128 specified, set it to the value of pedantic.
1130 1998-09-01 Mark Mitchell <mark@markmitchell.com>
1132 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
1134 1998-08-31 Mark Mitchell <mark@markmitchell.com>
1136 * decl.c (finish_enum): Handle member enums of classes declared in
1139 * decl2.c (grok_x_components): Strip attributres before calling
1142 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
1144 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
1145 -fenum-int-equivalence and -fno-nonnull-objects.
1146 * class.c (check_for_override): Remove support for -fall-virtual.
1147 (finish_struct_1): Likewise.
1148 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
1149 * typeck.c (build_binary_op_nodefault): Likewise.
1150 * cvt.c (ocp_convert): Likewise.
1151 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
1152 * class.c (build_vbase_path): Likewise.
1154 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
1156 * Makefile.in (INTERFACE): New, set to 1.
1158 1998-08-30 Mark Mitchell <mark@markmitchell.com>
1160 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
1161 comparing with global_namespace.
1162 (dump_aggr_type): Likewise.
1164 * decl.c (grokfndecl): Issue error on declaration of friend
1165 templates with explicit template arguments.
1167 * pt.c (convert_template_argument): New function, split out
1169 (coerce_template_parms): Here.
1170 (tsubst): Attempt better error-recovery.
1172 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
1174 * pt.c (decl_template_parm_p): Add checks for
1175 TEMPLATE_TEMPLATE_PARM.
1177 1998-08-28 Mark Mitchell <mark@markmitchell.com>
1179 * lex.c (do_identifier): Fix thinko in previous change.
1181 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
1183 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
1184 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
1186 1998-08-28 Richard Henderson <rth@cygnus.com>
1188 Add support for discarding unused virtual functions.
1189 * lang-options.h: Add -fvtable-gc.
1190 * cp-tree.h: Add flag_vtable_gc.
1191 * decl2.c (output_vtable_inherit): New fn.
1192 (finish_vtable_vardecl): Call it.
1193 * class.c (build_vtable_entry_ref): New fn.
1194 (build_vtbl_ref): Call it.
1196 1998-08-28 Mark Mitchell <mark@markmitchell.com>
1198 * cp-tree.h (build_enumerator): Take the enumeration type as a
1200 * decl.c (finish_enum): Don't set the TREE_TYPE for the
1201 enumeration constant values if we're processing_template_decls.
1202 Don't set the type for the CONST_DECLs either; that's done in
1204 (build_enumerator): Take the enumeration type as a
1206 * lex.c (do_identifier): Don't resolve enumeration constants while
1207 processing template declarations, even if they happen to be
1208 TEMPLATE_PARM_INDEXs.
1210 * parse.y (current_enum_type): New variable.
1211 (primary): Don't allow statement-expression in local classes just
1212 as we don't in global classes.
1213 (structsp): Use current_enum_type.
1214 (enum_list): Likewise.
1215 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
1216 finish_enum; they no longer occur.
1218 * cp-tree.h (finish_base_specifier): New function.
1219 * parse.y (base_class): Use it.
1220 * semantics.c (finish_base_specifier): Define it.
1222 * parse.y (structsp): Warn on use of typename outside of template
1225 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
1227 * lex.c (handle_cp_pragma): Remove #pragma vtable.
1228 * lang-options.h: Remove +e options.
1229 * decl2.c (lang_decode_option): Likewise.
1230 (import_export_vtable): Don't check write_virtuals.
1231 (finish_vtable_vardecl, finish_file): Likewise.
1232 * search.c (dfs_debug_mark): Likewise.
1233 * semantics.c (begin_class_definition): Likewise.
1234 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
1236 * call.c (build_over_call): Check flag_elide_constructors.
1237 * decl2.c: flag_elide_constructors defaults to 1.
1238 * typeck.c (convert_arguments): Remove return_loc parm.
1239 (build_function_call_real): Adjust.
1241 * search.c: Tear out all mi_matrix and memoize code.
1242 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
1243 * lang-options.h: Remove documentation for -fhandle-exceptions,
1244 -fmemoize-lookups and -fsave-memoized.
1245 * cp-tree.h: Lose mi_matrix and memoize support.
1246 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
1247 * class.c: Lose struct class_level.
1248 (pushclass, popclass): Lose memoize support.
1249 * init.c (build_offset_ref): Likewise.
1251 Never change BINFO_INHERITANCE_CHAIN.
1252 * init.c (emit_base_init): Change modification of
1253 BINFO_INHERITANCE_CHAIN to an assert.
1254 * search.c (get_base_distance_recursive): Likewise.
1255 (get_base_distance): Likewise.
1256 (lookup_member): Likewise.
1257 (convert_pointer_to_single_level): Likewise.
1258 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
1259 (lookup_fnfields): Likewise.
1260 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
1261 (unshare_base_binfos): Don't call propagate_binfo_offsets.
1262 (layout_basetypes): Call propagate_binfo_offsets instead of
1263 unshare_base_binfos.
1264 * decl.c (xref_basetypes): Call unshare_base_binfos.
1265 * pt.c (instantiate_class_template): Likewise.
1266 * tree.c (reverse_path): Remove 'copy' parm; always make a
1268 * class.c (build_vbase_path): Just call it.
1269 * search.c (compute_access): Likewise. Don't re-reverse.
1271 1998-08-27 Mark Mitchell <mark@markmitchell.com>
1273 * class.c (build_vbase_path): Use reverse_path.
1274 (finish_base_struct): Move warnings for inaccessible bases to
1276 (modify_one_vtable): Remove check of TREE_USED (binfo).
1277 (fixup_vtable_deltas1): Likewise.
1278 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
1279 (xref_tag): Remove binfos parameter.
1280 (make_binfo): Remove chain parameter.
1281 (reverse_path): Add copy parameter.
1282 * decl.c (init_decl_processing): Change calls to xref_tag.
1283 (xref_tag): Remove binfos parameter.
1284 (xref_basetypes): Change calls to make_binfo.
1285 * decl2.c (grok_x_components): Change calls to xref_tag.
1286 (handle_class_head): Likewise.
1287 * friend.c (do_friend): Likewise.
1288 * lex.c (make_lang_type): Change calls to make_binfo.
1289 * parse.y (structsp): Change calls to xref_tag.
1290 (named_complex_class_head_sans_basetype): Likewise.
1291 (named_class_head): Likewise.
1292 * rtti.c (init_rtti_processing): Likewise.
1293 * search.c (compute_access): Change calls to reverse_path.
1294 (dfs_get_vbase_types): Change calls to make_binfo.
1295 (get_vbase_types): Remove dead code.
1296 * tree.c (unshare_base_binfos): Change calls to make_binfo.
1297 (layout_basetypes): Warn here about inaccessible bases.
1298 (make_binfo): Remove chain parameter.
1299 (reverse_path): Add copy parameter.
1301 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
1303 * class.c: #if 0 complete_type_p.
1304 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
1305 * method.c (process_overload_item): Likewise.
1306 * typeck.c (comp_target_types): Likewise.
1308 Stop sharing binfos for indirect virtual bases.
1309 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
1310 (layout_basetypes): Likewise.
1311 (unshare_base_binfos): Copy vbases, too.
1312 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
1313 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
1314 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
1315 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
1316 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
1317 reference to BINFO_VIA_PUBLIC.
1318 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
1319 (push_class_decls): Use them.
1320 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
1321 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
1323 1998-08-27 Mark Mitchell <mark@markmitchell.com>
1325 * decl.c (build_enumerator): Set DECL_CONTEXT for the
1328 1998-08-26 Mark Mitchell <mark@markmitchell.com>
1330 * cp-tree.h (finish_enum): Change prototype.
1331 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
1332 VALUES parameter. Don't try to compute mins/maxs if
1333 processing_template_decl.
1334 * parse.y (structsp): Use new calling sequence for finish_enum.
1335 * pt.c (tsubst_enum): Likewise. Take the new type as input.
1336 (lookup_template_class): Remove unused variables. Tweak.
1337 Register enums on instantiation list before substituting
1338 enumeration constants.
1339 (tsubst_decl): Remove unused variables.
1340 (regenerate_decl_from_template): Likewise.
1342 * decl.c (duplicate_decls): Don't obliterate the
1343 DECL_TEMPLATE_INFO for a template if we're not replacing it with
1346 * lex.c (do_identifier): Fix typo in comment.
1348 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1350 * errfn.c: Remove stdarg.h/varargs.h.
1353 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
1355 * pt.c (tsubst_copy): Only do typename overloading on an
1356 IDENTIFIER_NODE that happens to look like a typename if it actually
1357 has a type for us to use.
1359 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
1361 * typeck.c (comp_cv_target_types): Split out...
1362 (comp_target_types): From here. Don't allow cv-qual changes under
1363 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
1364 (build_ptrmemfunc): Pass 1 to nptrs.
1365 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
1367 1998-08-25 Mark Mitchell <mark@markmitchell.com>
1369 * search.c (dependent_base_p): Don't compare a binfo to
1370 current_class_type; use the TREE_TYPE of the binfo instead.
1372 * cp-tree.h (CLASS_TYPE_P): Revise definition.
1374 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
1376 * decl.c (duplicate_decls): Don't complain about different
1377 exceptions from an internal decl even if pedantic.
1379 * typeck.c (convert_for_assignment): Converting from pm of vbase
1380 to derived is an error, not a sorry.
1382 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
1383 * class.c (fixed_type_or_null): Rename from
1384 resolves_to_fixed_type_p. Return the dynamic type of the
1385 expression, if fixed, or null.
1386 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
1387 does not match the static type.
1388 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
1389 resolves_to_fixed_type_p again.
1391 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1393 * pt.c (tsubst_decl): Move special case code for dealing with
1394 tricky friend templates here from ...
1395 (regenerate_decl_from_template): Here.
1397 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1399 * decl.c (start_decl): Remove redundant linkage check.
1401 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
1403 * typeck.c (c_expand_return): Handle the case that valtype
1404 is wider than the functions return type.
1406 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1408 * cp-tree.h (CLASS_TYPE_P): New macro.
1409 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
1410 * pt.c (process_template_parm): Undo previous change.
1412 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
1414 * cp-tree.h: Declare.
1415 * pt.c (decl_template_parm_p): New function.
1416 * decl.c (pushdecl): Check decls for redeclaring template parms.
1417 (xref_tag): Make redeclaration an error, print decl.
1418 * decl2.c (grokfield): Check field_decls for redeclaration as well.
1420 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1422 * parse.y (primary): Fix up the type of string constants.
1424 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1426 * typeck.c (convert_for_initialization): Move check for odd uses
1427 of NULL to avoid duplicate warnings.
1429 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1431 * tree.c (lvalue_type): Fix for arrays.
1432 * typeck.c (string_conv_p): New fn.
1433 (convert_for_assignment): Use it.
1434 (build_unary_op): Use lvalue_type.
1435 * call.c (standard_conversion, convert_like): Use string_conv_p.
1436 (add_function_candidate): Use lvalue_type.
1437 * cvt.c (convert_to_reference): Likewise.
1438 * decl2.c (lang_decode_option): Ignore -traditional.
1439 * decl.c (init_decl_processing): flag_writable_strings inhibits
1442 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
1444 * lang-options.h (lang_options): Add fconst-strings to the list
1446 * decl2.c (lang_f_options, lang_decode_option): Likewise.
1448 1998-08-24 Nathan Sidwell <nathan@acm.org>
1450 * lex.c (real_yylex): Don't warn about long long constants if
1451 we're allowing long long.
1453 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1455 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
1456 accessing bindings directly.
1458 * search.c (my_tree_cons): Reimplement.
1460 * lang-specs.h: Remove __HONOR_STD.
1461 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
1463 1998-08-23 Mark Mitchell <mark@markmitchell.com>
1465 * decl.c (grokdeclarator): Complain about in-class initialization
1466 of aggregates and/or references.
1467 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
1468 TEMPLATE_TYPE_PARMs.
1470 * decl2.c (grok_array_decl): Add comment.
1471 (mark_used): Don't instantiate an explicit instantiation.
1472 * friend.c (make_friend_class): Remove bogus comment. Fix check
1473 for partial specializations.
1474 * pt.c (check_explicit_specialization): Don't
1475 SET_DECL_EXPLICIT_INSTANTIATION here.
1476 (mark_decl_instantiated): Or here.
1477 (do_decl_instantiation): Do it here, instead. Add checks for
1478 duplicate explicit instantiations, etc. Tidy.
1479 (do_type_instantiation): Likewise.
1480 (instantiate_decl): Improve comments. Complain about explicit
1481 instantiations where no definition is available.
1483 * cp-tree.h (ansi_null_node): Remove.
1484 * call.c (build_over_call): Warn about converting NULL to an
1486 * cvt.c (build_expr_type_conversion): Likewise. Use
1487 null_ptr_cst_p instead of expanding it inline.
1488 * decl.c (ansi_null_node): Remove.
1489 (init_decl_processing): Make null_node always have integral type.
1490 * except.c (build_throw): Warn about converting NULL to an
1492 * lex.c (init_parse): Remove handling of ansi_null_node.
1493 * pt.c (type_unification_real): Don't convert NULL to void* type.
1494 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
1495 (convert_for_assignment): Warn about converting NULL to an
1497 (convert_for_initialization): Likewise.
1499 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1501 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
1502 * pt.c (coerce_template_parms): Use no_linkage_check.
1503 * decl.c (grokvardecl): Likewise.
1504 (grokfndecl): Likewise. Members of anonymous types have no linkage.
1506 * method.c (process_overload_item): Remove useless code.
1508 1998-08-20 Per Bothner <bothner@cygnus.com>
1510 Handle new'ing of Java classes.
1511 * init.c (build_class_classref): New function.
1512 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
1513 constructor does not return this; don't need to exception-protect.
1515 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
1516 * decl2.c (acceptable_java_type): Handle template-derived types.
1518 1998-08-20 Per Bothner <bothner@cygnus.com>
1520 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
1522 1998-08-20 Mark Mitchell <mark@markmitchell.com>
1524 * decl.c (duplicate_decls): Always merge the old and new patterns
1525 for templates, regardless of whether or not the new one has
1526 DECL_INITIAL. Don't throw away specializations. Merge
1528 * pt.c (tsubst_decl): Use the right pattern when calculating the
1529 complete args for a new template instance.
1530 (do_decl_instantiation): Fix typo in comment.
1531 (regenerate_decl_from_template): Deal with tricky friend template
1533 (instantiate_decl): Likewise.
1535 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
1537 * init.c (build_builtin_delete_call): Add missing assemble_external
1540 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1542 * parse.y (notype_unqualified_id): Also accept ~A<int>.
1544 1998-08-19 Mark Mitchell <mark@markmitchell.com>
1546 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
1548 * except.c (build_throw): Warn when NULL is thrown, even with
1549 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
1552 * cp-tree.h (ansi_null_node): New variable.
1553 * decl.c (ansi_null_node): New variable.
1554 (init_decl_processing): Initialize its type.
1555 * lex.c (init_parse): Initialize its value. Use ansi_null_node
1556 for null_node in non-ANSI mode.
1557 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
1558 place of null_node to avoid spurious errors.
1560 1998-08-17 Mark Mitchell <mark@markmitchell.com>
1562 * cp-tree.h (enter_scope_of): New function.
1563 * parse.y (complex_direct_notype_declarator): Use it.
1564 * semantics.c (enter_scope_of): New function.
1566 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
1568 * decl.c (grokparms): No, here.
1570 * decl.c (grokdeclarator): Catch parm with pointer to array of
1571 unknown bound here...
1572 * method.c (process_overload_item): ...not here.
1574 * gxxint.texi: Remove obsolete documentation of overloading code.
1576 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
1577 * class.c (finish_struct_bits): Likewise.
1579 * tree.c (lvalue_type): Fix for arrays.
1580 * typeck.c (build_unary_op): Use lvalue_type.
1581 * call.c (add_function_candidate): Likewise.
1582 * cvt.c (convert_to_reference): Likewise.
1584 * decl2.c (lang_decode_option): Ignore -traditional.
1586 * init.c (build_offset_ref): Don't mess with error_mark_node.
1587 * lex.c (do_scoped_id): Use cp_error.
1589 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
1591 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
1593 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
1595 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
1597 * cp-tree.h (set_identifier_local_value): Provide prototype.
1599 * decl2.c (do_namespace_alias): Remove unused variables `binding'
1602 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
1604 * Makefile.in: Rename BBISON to BISON so that it can be properly
1605 inherited from the parent makefile.
1607 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1609 * lang-options.h: Add -finit-priority.
1610 * decl2.c: Likewise. Check flag_init_priority instead of
1613 * decl2.c (setup_initp): New fn.
1614 (start_objects, finish_objects, do_ctors): Handle init_priority.
1615 (do_dtors, finish_file): Likewise.
1617 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1619 * pt.c (tsubst_copy): Hush warning.
1621 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
1623 1998-08-12 Mark Mitchell <mark@markmitchell.com>
1625 * pt.c (print_template_context): Don't abort when instantiating a
1628 * decl.c (grokdeclarator): Issue errors on namespace qualified
1629 declarators in parameter lists or in class scope.
1631 1998-08-09 Mark Mitchell <mark@markmitchell.com>
1633 * pt.c (check_explicit_specialization): Don't abort on bogus
1634 explicit instantiations.
1636 1998-08-07 Mark Mitchell <mark@markmitchell.com>
1638 * typeck.c (require_complete_type): Use complete_type_or_else.
1639 (complete_type_or_else): Always return NULL_TREE on failure, as
1642 * pt.c (tsubst_aggr_type): Prototype.
1643 (tsubst_decl): New function, split out from tsubst. Set
1644 input_filename and lineno as appropriate.
1645 (pop_tinst_level): Restore the file and line number saved in
1647 (instantiate_class_template): Set input_filename and lineno as
1649 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
1650 context for a TYPENAME_TYPE is complete.
1652 * decl2.c (grokbitfield): Issue errors on bitfields declared with
1654 (do_dtors): As in do_ctors, pretend to be a member of the same
1655 class as a static data member while generating a call to its
1658 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
1659 conversions, even in complex virtual base class hierarchies.
1661 1998-08-06 Mark Mitchell <mark@markmitchell.com>
1663 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
1664 (TYPE_TEMPLATE_INFO): Likewise.
1665 (SET_TYPE_TEMPLATE_INFO): Likewise.
1666 (ENUM_TI_TEMPLATE): Likewise.
1667 (ENUM_TI_ARGS): Likewise.
1668 (lookup_nested_type_by_name): Remove.
1669 * decl.c (maybe_process_template_type_declaration): Handle enums.
1670 (start_enum): Don't check for primary-template enum declarations
1672 (finish_enum): Clean up, document. Make sure template enum
1673 constants get the correct type.
1674 (build_enumerator): Copy initializers for template enumerations,
1676 (grok_enum_decls): Document.
1677 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
1678 better. Build LOOKUP_EXPRs for local variables, even if they are
1680 * pt.c (tsubst_enum): Remove field_chain parameter.
1681 (template_class_depth): Include the depth of surrounding function
1683 (push_template_decl): Check for primary-template enum declarations
1684 here. Deal with enumeration templates.
1685 (lookup_template_class): Likewise.
1686 (for_each_template_parm): Likewise.
1687 (instantiate_class_template): Don't call tsubst_enum directly,
1688 call tsubst instead, to instantiate enums. Deal with all
1689 field_chain issues here, not in tsubst_enum.
1690 (lookup_nested_type_by_name): Remove.
1691 (tsubst_aggr_type): Revise handling of enumeration types.
1693 (tsubst_copy): Likewise.
1694 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
1696 1998-08-04 Mark Mitchell <mark@markmitchell.com>
1698 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
1699 uses template parameters.
1700 * method.c (build_template_parm_names): Use the full set of
1701 template arguments for tsubst'ing.
1702 (build_overload_identifier): Pass the full set of template
1703 arguments to build_template_parm_names, not just the
1705 * pt.c (TMPL_ARGS_DEPTH): Define using
1706 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
1707 (NUM_TMPL_ARGS): New macro.
1708 (add_outermost_template_args): Deal with the case where the outer
1709 args will be completely discarded.
1710 (coerce_template_parms): Use the full set of template arguments
1711 for tsubst'ing. Simplify. Add some asserts. Improve
1713 (lookup_template_class): Pass the full set of template arguments
1714 to coerce_template_parms.
1715 (tsubst): Add assertion.
1716 (do_type_instantiation): Don't instantiate member template
1719 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
1720 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
1722 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
1724 * method.c (set_mangled_name_for_decl): Change return type to void.
1726 * decl.c (lookup_name_real): A namespace-level decl takes priority
1727 over implicit typename. Avoid doing the same lookup twice.
1729 * search.c (dependent_base_p): New fn.
1730 (dfs_pushdecls, dfs_compress_decls): Use it.
1732 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
1733 virtual functions if the type doesn't have any.
1735 1998-08-03 Mark Mitchell <mark@markmitchell.com>
1737 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
1738 uses template parameters.
1740 1998-08-02 Mark Mitchell <mark@markmitchell.com>
1742 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
1743 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
1744 * lex.c (do_identifier): Don't use a second argument, or a type,
1745 when building LOOKUP_EXPRs.
1746 (do_identifier): Likewise.
1747 (do_scoped_id): Likewise.
1748 * method.c (hack_identifier): Improve error message.
1749 * pt.c (lookup_template_function): Don't needlessly call
1750 copy_to_permanent or build_min.
1751 (tsubst_copy): Remove #if 0'd code. Tsubst into LOOKUP_EXPRs if
1753 (do_decl_instantiation): Improve error message.
1754 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
1755 (build_min): Copy the type to the permanent obstack, too.
1757 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
1759 * init.c (init_init_processing): Remove BI* handling.
1760 (build_builtin_call): Remove.
1761 (build_builtin_delete_call): New fn.
1762 (build_delete): Use it.
1764 1998-07-31 Mark Mitchell <mark@markmitchell.com>
1766 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
1767 (maybe_check_template_type): New function.
1768 * decl.c (maybe_process_template_type_declaration): New function,
1769 split out from pushtag Call maybe_check_template_type.
1770 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
1771 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1772 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1773 * pt.c (template_class_depth_real): Generalization of ...
1774 (template_class_depth): Use it.
1775 (register_specialization): Use duplicate_decls for duplicate
1776 declarations of specializations.
1777 (maybe_check_template_type): New function.
1778 (push_template_decl_real): Fix comment.
1779 (convert_nontype_argument): Likewise.
1780 (lookup_template_class): Likewise. Avoid an infinite loop on
1782 (tsubst_friend_function): Fix comment.
1783 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
1785 * semantics.c (begin_function_definition): Use
1786 reset_specialization to note that template headers don't apply
1787 directly to declarations after the opening curly for a function.
1789 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
1791 * decl.c (push_overloaded_decl): Use current_namespace instead of
1792 DECL_CONTEXT (decl) to determine where we go.
1794 * decl.c (lookup_name_real): Fix typo.
1796 1998-07-28 Mark Mitchell <mark@markmitchell.com>
1798 * friend.c (is_friend): Be lenient with member functions to deal
1799 with nested friends.
1801 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
1803 * class.c (finish_struct_1): Convert integer_zero_node to
1804 ssizetype before passing it to set_rtti_entry.
1805 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
1806 of any size to a pointer.
1808 1998-07-27 Mark Mitchell <mark@markmitchell.com>
1810 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
1811 (build_template_decl_overload): Remove.
1812 (set_mangled_name_for_decl): New function.
1813 (innermost_args): Remove is_spec parameter.
1814 (most_specialized, most_specialized_class): Remove declarations.
1815 (lookup_template_class): Add entering_scope parameter.
1816 (maybe_process_partial_specialization): New function.
1817 (finish_template_decl): Likewise.
1818 (finish_template_type): Likewise.
1819 * class.c (finish_struct): Clean up processing of member template
1821 * decl.c (pushtag): Fix formatting.
1822 (lookup_tag): Improve handling of pseudo-global levels.
1823 (make_typename_type): Adjust call to lookup_template_class.
1824 (shadow_tag): Use maybe_process_partial_specialization.
1825 (xref_tag): Improve handling of member friends.
1826 (start_function): Call push_nested_class before
1827 push_template_decl. Don't call push_template_decl for
1829 * decl2.c (grok_x_components): Don't call xref_tag for
1830 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
1831 (grokclassfn): Use set_mangled_name_for_decl.
1832 (arg_assoc_class): Adjust call to innermost_args.
1833 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
1834 * error.c (dump_function_name): Improve printing of template
1836 * friend.c (is_friend): Don't compare types of decls to determine
1837 friendship, unless flag_guiding_decls.
1838 (make_friend_class): Partial specializations cannot be friends.
1839 (do_friend): Use set_mangled_name_for_decl. Call
1840 push_template_decl_real instead of push_template_decl.
1841 * method.c (build_decl_overload_real): Remove prototype. Give it
1843 (build_overload_identififer): Adjust call to innermost_args.
1844 (build_template_decl_overload): Remove.
1845 (set_mangled_name_for_decl): New function.
1846 * parse.y (.finish_template_type): New non-terminal.
1847 (template_def): Use finish_template_decl. Use template_extdef
1849 (template_extdef, template_datadef): New non-terminals, containing
1850 only those rules for things which can be templates.
1852 (template_type, self_template_type): Use .finish_template_type.
1853 (named_class_head): Use maybe_process_partial_specialization.
1854 * pt.c (mangle_class_name_for_template): Remove context parameter.
1855 (get_class_bindings): Remove outer_args parameter.
1856 (complete_template_args): Remove.
1857 (add_outermost_template_args): New function.
1858 (register_specialization): Return the specialization.
1859 (unregister_specialization): New function.
1860 (tsubst_template_parms): Likewise.
1861 (most_specialized, most_specialized_class): Prototype here as
1863 (original_template): Rename to most_general_template.
1864 (tsubst_template_parms): New function.
1865 (set_mangled_name_for_template_decl): Likewise.
1866 (TMPL_ARGS_DEPTH): New macro.
1867 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
1868 (TMPL_ARGS_LEVEL): New macro.
1869 (SET_TMPL_ARGS_LEVEL): Likewise.
1870 (TMPL_ARG): Likewise.
1871 (SET_TMPL_ARG): Likewise.
1872 (TMPL_ARGS_DEPTH): Likewise.
1873 (finish_member_template_decl): Use finish_template_decl.
1874 (maybe_process_partial_specialization): New function, split out
1876 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
1877 (maybe_begin_member_template_processing): Use new macros.
1878 (is_member_template): Likewise.
1879 (is_member_template_class): Likewise.
1880 (add_to_template_args): Likewise. Deal with multiple levels of
1882 (maybe_process_partial_specialization): New function.
1883 (retrieve_specialization): Add consistency check.
1884 (determine_specialization): Return full argument list.
1885 (check_explicit_specialization): Tweak friend handling. Use full
1886 argument lists. Simplify.
1887 (current_template_args): Use new macros.
1888 (push_template_decl_real): Change ill-named mainargs to specargs.
1889 Check that a partial specialization actually specializes at least
1890 one parameter. Improve friend handling. Modify for full
1892 (classtype_mangled_name): Don't mangle the names of
1894 (lookup_template_class): Add entering_scope parameter. Use it to
1895 avoid finding a template type when an instantiation is required.
1896 Simplify. Use full template arguments.
1897 (tsubst_friend_function): Use unregister_specialization. Use new
1898 macros. Use full template arguments.
1899 (tsubst_friend_class): Substitute, using tsubst_template_parms,
1900 into the template parameters before passing them to
1901 redeclare_class_template.
1902 (instantiate_class_template): Simplify. Use full template
1903 arguments. Adjust calls to get_class_bindings. Use
1904 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
1905 (innermost_args): Use new macros.
1906 (tsubst_aggr_type): New function, split out from tsubst.
1907 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
1908 conventions for lookup_tmeplate_class. Refine handling of partial
1909 instantiations. Remove calls to complete_template_args.
1910 Simplify. Add consistency checks. Use set_mangled_name_for_decl
1911 and set_mangled_name_for_template_decl.
1912 (tsubst_copy): Use tsubst_aggr_type.
1913 (instantiate_template): Use full template arguments.
1914 (more_specialized): Improve formatting.
1915 (more_specialized_class): Adjust calls to get_class_bindings.
1916 (get_bindings_real): Don't call complete_template_args.
1917 (most_specialized): Don't overwrite input; create a new list.
1918 (most_specialized_class): Use most_general_template.
1919 (regenerate_decl_from_template): Use unregister_specialization.
1920 Use full template arguments.
1921 (instantiate_decl): Use full template arguments.
1922 (set_mangled_name_for_template_decl): New function.
1923 * semantics.c (begin_class_definition): Use
1924 maybe_process_partial_specialization.
1925 (finish_member_class_template): New function.
1926 (finish_template_decl): Likewise.
1927 (finish_template_type): Likewise.
1928 (typeck.c): Don't crash after issuing a compiler_error.
1929 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1931 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
1933 * typeck2.c (build_functional_cast): Handle default-initialization.
1935 * call.c (build_over_call): Pass 1 to popclass.
1937 * parse.y (direct_notype_declarator): Add precedence declaration
1938 to notype_unqualified_id case.
1939 * Makefile.in (EXPECT): Adjust.
1941 * tree.c (ovl_member): Fix for single function in OVL.
1943 1998-07-27 Dave Brolley <brolley@cygnus.com>
1945 * c-lex.c (yylex): Fix boundary conditions in character literal and
1946 string literal loops.
1948 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
1950 * decl.c (lookup_name_real): OK, do return the from_obj value
1951 unless got_object depends on template parms.
1953 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
1955 * pt.c (coerce_template_parms): Also complain about local enums.
1957 * cp-tree.h: Add prototype for set_identifier_local_value.
1958 * decl.c (set_identifier_local_value_with_scope): Make static,
1960 * search.c (covariant_return_p): Likewise.
1961 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
1963 * call.c (build_method_call): Only pull out the type of a destructor
1964 if it's a template type parm.
1965 * decl.c (lookup_name_real): Never return the from_obj value.
1967 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1969 * except.c (process_start_catch_block_old): Call start_decl_1 for
1971 * decl.c (start_decl_1): Avoid duplicate error.
1973 * init.c (expand_default_init): Only perform the initialization if
1974 it will do something.
1976 1998-07-23 H.J. Lu (hjl@gnu.org)
1978 * parse.y (base_class): Check for invalid base class.
1980 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1982 * decl2.c (import_export_template): Fold in...
1983 (import_export_class): ...to here. Handle dllimport/export.
1985 * class.c (build_vtable): Pass at_eof to import_export_vtable.
1986 (prepare_fresh_vtable): Likewise.
1987 * decl2.c (import_export_class): Split out...
1988 (finish_prevtable_vardecl): From here.
1989 * class.c (finish_struct_1): Call import_export_class if at_eof.
1991 * decl.c (start_function): #if 0 mysterious code I wrote and have
1993 * rtti.c (get_tinfo_fn): If this is for a class type, set
1996 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
1998 * inc/exception: Change terminate and unexpected to ().
2000 * parse.y (named_class_head_sans_basetype_defn): A
2001 named_class_head_sans_basetype followed by '{' or ':' is a defn.
2003 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
2005 * tree.c (canonical_type_variant): New fn to handle arrays.
2006 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
2007 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
2008 * method.c (process_overload_item): Use build_overload_value for
2011 1998-07-20 Dave Brolley <brolley@cygnus.com>
2013 * lex.c (mbchar.h): #include it.
2014 (GET_ENVIRONMENT): New macro.
2015 (init_parse): Set character set based on LANG environment variable.
2016 (real_yylex): Handle multibyte characters in character literals.
2017 (real_yylex): Handle multibyte characters in string literals.
2019 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
2021 * lex.c (do_identifier): Look for class value even if we don't
2022 have a global value. Do implicit declaration if parsing is 2.
2023 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
2026 1998-07-19 Mark Mitchell <mark@markmitchell.com>
2028 * decl.c (pushtag): Revert previous change.
2029 * pt.c (lookup_template_class): Don't put out debugging
2030 information for types that use template parameters.
2032 * decl.c (pushtag): Don't put out debugging information for
2033 compiler-generated typedefs.
2035 * error.c (dump_type_real): Don't crash when presented with
2036 intQI_type_node or the like.
2038 * semantics.c (finish_translation_unit): Fix spelling error in
2041 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
2043 * decl.c (lookup_name_real): Pull out single function here.
2044 (select_decl): Not here.
2045 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
2047 * decl.c (qualify_lookup): Tweak again.
2049 * pt.c (lookup_template_class): Don't mess with the context of the
2051 * decl2.c (current_decl_namespace): Remove special handling for
2054 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
2055 a member template specialization.
2057 * tree.c (ovl_member): Use decls_match to compare functions.
2058 * decl.c (decls_match): Check the context of a function.
2060 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
2061 in Koenig lookup support rules.
2062 * semantics.c (finish_call_expr): Handle the new cases.
2064 * typeck.c (build_x_function_call): Handle overloaded methods.
2066 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
2068 1998-07-16 Mark Mitchell <mark@markmitchell.com>
2070 * semantics.c (finish_object_call_expr): Revert previous change.
2071 * call.c (build_new_method_call): Likewise. Instead, convert
2072 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
2074 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
2076 * decl.c (qualify_lookup): Handle templates.
2078 * decl2.c (do_using_directive): Don't pass ancestor.
2079 * decl.c (push_using_directive): Calculate ancestor.
2081 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
2082 * decl.c (pushdecl): Move type shadowing handling from here...
2083 (duplicate_decls): ...to here.
2084 * decl.c (set_identifier_local_value_with_scope): New fn.
2086 (set_identifier_local_value, lookup_type_current_level): New fns.
2087 * decl2.c (do_local_using_decl): Handle types and binding level
2090 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
2091 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
2092 (lookup_namespace_name): Likewise.
2093 * typeck.c (build_unary_op): Not here anymore.
2095 * decl2.c (do_class_using_decl): Make sure we get an identifier.
2096 * class.c (handle_using_decl): Ignore TYPE_DECLs.
2098 * decl.c (qualify_lookup): New fn.
2099 (lookup_name_real): Use it.
2101 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2103 * decl2.c (add_using_namespace): When directly using a namespace
2104 that was indirect before, promote it.
2106 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
2107 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
2108 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
2109 * decl.c (select_decl): Replace two flag parameters by one.
2110 (unqualified_namespace_lookup): Likewise, pass flag.
2111 (lookup_flags): New function.
2112 (lookup_name_real): Compute flags, pass them.
2113 (lookup_namespace_name): Call with zero-flag.
2114 * decl2.c (ambiguous_decl): Add flag parameter, complain only
2116 (lookup_using_namespace, qualified_lookup_using_namespace):
2117 Add flag parameter, pass them through.
2118 * lex.c (do_scoped_id): Call with zero-flag.
2120 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
2122 * typeck.c (convert_for_assignment): Use comptypes.
2124 1998-07-16 Mark Mitchell <mark@markmitchell.com>
2126 * semantics.c (finish_object_call_expr): Move test for the
2127 function called being a TYPE_DECL to ...
2128 * call.c (build_new_method_call): Here.
2130 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
2132 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
2133 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
2135 * lex.c (looking_for_typename): Don't initialize.
2137 * decl2.c (ambiguous_decl): Clarify error message.
2139 * decl.c (push_using_directive): Iterate over namespaces used
2142 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2144 * decl2.c (add_using_namespace): Iterate over namespaces used
2147 * decl.c (lookup_name_real): Accept namespace aliases as locals.
2148 (cat_namespace_levels): Ignore aliases.
2149 (duplicate_decls): Ignore duplicate aliases.
2150 * decl2.c (do_namespace_alias): Process block level namespace
2151 aliases. Store alias with pushdecl. Remove odr errors.
2152 * parse.y (namespace_alias): New non-terminal.
2155 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
2157 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
2158 Handle TEMPLATE_TYPE_PARM.
2159 (arg_assoc): Rewrite.
2161 * pt.c (complete_template_args): Don't look at the context unless
2164 * method.c (build_decl_overload_real): Fix namespace handling.
2166 * typeck.c (build_unary_op): Extract a lone function from an
2169 * call.c (build_scoped_method_call): Handle getting a namespace
2170 for basetype in a destructor call.
2171 (check_dtor_name): Handle enums.
2173 * parse.y (using_directive): New nonterminal.
2174 (extdef, simple_stmt): Use it.
2176 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
2178 * decl2.c (add_function): Move error message ...
2179 (arg_assoc_namespace): ... from here.
2181 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
2183 * parse.y (namespace_qualifier): Fix multiple level handling.
2184 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
2185 (arg_assoc): Don't skip the first argument of a function.
2187 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
2189 * search.c (my_tree_cons): Clean up.
2191 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
2193 * call.c (joust): Don't warn about "confusing" conversions to the
2196 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
2198 * class.c (push_nested_class): Complain about namespaces.
2199 * decl.c (start_decl): Enter the object's namespace.
2200 (cp_finish_decl): Leave it.
2201 (grokdeclarator): Likewise.
2202 * decl2.c (check_decl_namespace): New function.
2203 (finish_file): Call it.
2204 * parse.y (complex_direct_notype_declarator): Set complexity
2205 of namespace-qualified ids to -1, enter the namespace.
2207 * method.c (build_template_decl_overload): Expect _DECL as first
2208 parameter. Put context temporarily into current_namespace.
2209 * pt.c (check_explicit_specialization): Change caller.
2212 * init.c (build_offset_ref): Call mark_used and
2213 convert_from_reference for namespace members.
2215 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
2217 * search.c (my_tree_cons): The bitfield is at index 2.
2219 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
2221 * lang-options.h: Format changed to work with new --help support
2224 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
2226 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
2227 Do Koenig lookup in CALL_EXPR.
2228 (arg_assoc): Handle error_mark.
2229 * lex.c (is_global): New function.
2230 (do_identifier): Expect arguments for Koenig lookup.
2231 * parse.y (primary): Add rules for calls of unqualified function calls.
2232 (do_id): Change call of do_identifier.
2233 * pt.c (finish_stmt_expr): Likewise.
2234 * semantics.c (finish_id_expr): Likewise.
2235 (finish_call_expr): Add integer parameter to indicate
2236 argument-dependent lookup.
2238 * decl.c (struct binding_level): New field using_directives.
2239 (push_using_decl): Not sorry anymore.
2240 (push_using_directive): New function.
2241 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
2242 (unqualified_namespace_lookup): New function, code from ...
2243 (lookup_name_real): ... here.
2244 * decl2.c (lookup_using_namespace): Pass using list instead of
2246 (validate_nonmember_using_decl): New function.
2247 (do_nonmember_using_decl): New function.
2248 (do_toplevel_using_decl): Use them.
2249 (do_local_using_decl): New function.
2250 (do_using_directive): Support block-level directives.
2251 * parse.y (simple_stmt): Support using declarations and
2253 (namespace_qualifier, namespace_using_decl): New non-terminals.
2255 * xref.c (classname): New function.
2256 (GNU_xref_hier): Change class and base parameters to tree.
2257 * decl.c (xref_baseypes): Change caller.
2258 * friend.c (make_friend_class): Likewise.
2260 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
2262 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
2265 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
2266 template template parameter, record its use.
2267 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
2268 its template arguments if exists.
2270 * pt.c (coerce_template_template_parms): New function equivalent
2271 to coerce_template_parms when IS_TMPL_PARM is true.
2272 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
2273 all callers changed.
2275 (coerce_template_parms): Access ARGLIST properly when creating a
2276 new vector. Only accept implicit TYPE_DECL as valid argument for
2277 a template template parameter when it is a base class of
2278 current_class_type. Don't display error message when COMPLAIN is
2281 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
2283 * repo.c (get_base_filename): Use file_name_nondirectory.
2284 (open_repo_file): Ditto.
2285 * cp-tree.h (file_name_nondirectory): Add prototype.
2287 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
2289 * friend.c (do_friend): Pull the identifier out of declarator.
2290 Use cp_error and friends.
2291 * decl2.c (qualified_lookup_using_namespace): Fix call to
2293 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
2294 (grokvardecl): Use DECL_CLASS_SCOPE_P.
2295 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
2296 * class.c (warn_hidden): Fix for OVERLOAD.
2297 From grahams@rcp.co.uk:
2298 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
2299 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
2301 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
2303 * g++.1 (-traditional): Remove duplicated documentation.
2305 1998-07-11 Mark Mitchell <mark@markmitchell.com>
2307 * method.c (flush_repeats): Add nrepeats parameter.
2308 (issue_nrepeats): Likewise.
2309 (is_back_referenceable_type): New function. Don't back-reference
2310 TEMPLATE_TYPE_PARMs as well as simple types like integers.
2311 (build_mangled_name_for_type): Likewise.
2312 (build_mangled_name_for_type_with_Gcode): Likewise.
2314 (nrepeats): Likewise.
2315 (Nrepeats): Likewise.
2316 (start_squangling): Don't clear the variables removed above.
2317 (end_squangling): Likewise.
2318 (flush_repeats): Tidy. Use nrepeats parameter rather than
2320 (issue_nrepeats): Likewise, but with nrepeats global. Use
2321 is_backreferenceable_type.
2322 (build_overload_nested_name): Tidy. Add comment. Use
2323 build_mangled_name_for_type.
2324 (build_underscore_int): Comment.
2325 (build_overload_scope_ref): Use build_mangled_name_for_type.
2326 (build_overload_int): Likewise.
2327 (build_template_template_parm_names): Tidy.
2328 (build_template_parm_names): Use build_mangled_name_for_type.
2329 (build_overload_identifier): Add comments.
2330 (build_mangled_name_for_type_with_Gcode): Split out from
2332 (build_mangled_name_for_type): Use it.
2333 (build_mangled_name): Rework to use build_mangled_name_for_type
2334 and to not use global nrepeats/Nrepeats. Tidy.
2335 (process_modifiers): Tidy.
2336 (check_btype): Use is_backreferenceable_type. Add comment.
2337 Rename `node' to `type'.
2338 (process_overload_item): Set numeric_output_need_bar here.
2339 Use build_mangled_name_for_type. Tidy.
2340 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
2341 build_mangled_name_for_type.
2343 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
2346 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
2348 * cp-tree.h (warn_long_long): Define.
2349 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
2350 warning "ANSI C++ does not support `long long'".
2351 * decl2.c (warn_long_long): Define.
2352 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
2354 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
2356 * decl.c (xref_tag): Handle attributes between 'class' and name.
2357 * parse.y (aggr): Likewise.
2358 * semantics.c (finish_class_definition): Likewise.
2359 * Makefile.in (EXPECTED): Adjust.
2361 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
2362 * decl2.c: Define them.
2363 (lang_decode_option): Handle them.
2364 * lang-options.h: Add -foptional-diags.
2365 * class.c (finish_struct): Don't complain about multiple meanings of
2366 name if -fno-optional-diags.
2367 * decl.c (pushdecl_class_level): Likewise.
2368 * lex.c (real_yylex): Check warn_multichar.
2370 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
2372 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
2374 * tree.c (make_binfo): Fix length.
2376 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
2378 * decl2.c (lang_decode_option): Remove warn_template_debugging.
2379 * lang-options.h: Ditto.
2381 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2383 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
2384 (process_start_catch_block): Likewise for variables
2385 `false_label_rtx', `call_rtx' and `return_value_rtx'.
2387 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
2389 * tree.c (build_srcloc): Make sure we allocate this node on the
2392 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
2394 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
2395 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
2396 (lang_specific_driver): Only add -lm automatically if need_math is
2399 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
2401 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
2403 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2405 * Makefile.in (EXPR_H): New dependency variable.
2406 (decl2.o): Depend on $(EXPR_H).
2407 (typeck.o): Likewise.
2411 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
2413 * decl.c (start_enum): Put local enums on permanent_obstack.
2415 1998-06-25 Mark Mitchell <mark@markmitchell.com>
2417 * cp-tree.h (c_get_alias_set): Declare.
2418 * decl.c (init_decl_processing): Set lang_get_alias_set.
2420 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
2422 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
2423 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
2424 flag for all function decls which are in the exception table.
2425 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
2426 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
2427 code is emitted for any referenced rtti function.
2429 1998-06-25 Dave Brolley <brolley@cygnus.com>
2431 * lang-specs.h: Use new | syntax to eliminate
2432 string concatenation.
2434 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
2436 * cp-tree.h (CP_DECL_CONTEXT): New macro.
2437 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
2438 * method.c (build_overload_nested_name): Likewise.
2439 * sig.c (build_signature_pointer_or_reference_type): Don't set
2442 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2444 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
2445 * cp-tree.h (FROB_CONTEXT): New macro.
2446 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
2447 * decl.c (namespace_binding): Replace NULL_TREE with
2449 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
2450 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
2452 * decl.c (pushtag): Use FROB_CONTEXT.
2453 (pushdecl, make_typename_type, define_function, grokdeclarator):
2455 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
2456 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
2458 * decl2.c (decl_namespace): Return global_namespace if no context.
2459 * method.c (build_overload_nested_name): Expect null as context.
2460 * pt.c (mangle_class_name_for_template): Do nothing for null
2462 (lookup_template_class): Allow for null id_context.
2464 1998-06-25 Richard Henderson <rth@cygnus.com>
2466 * method.c (emit_thunk): Set current_function_is_thunk for the
2467 ASM_OUTPUT_MI_THUNK case as well.
2469 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2471 * exception.cc (__cplus_type_matcher): Get a match_info pointer
2472 instead of an exception table entry as a parameter.
2474 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2476 * parse.y (function_try_block): Don't call start_catch_handler.
2477 * except.c (call_eh_info): Remove coerced field from declaration.
2478 (build_eh_type_type_ref): New function to create an address of a
2479 rtti function for the new style exception tables.
2480 (expand_start_catch_block): Split function, this contains the
2482 (process_start_catch_block_old): New function to perform the rest
2483 of expand_start_catch_block under old style exceptions.
2484 (process_start_catch_block_old): New function to perform the rest
2485 of expand_start_catch_block under new style exceptions.
2486 (expand_end_catch_block): Only pop the false label off the stack under
2487 the old style of exceptions.
2488 * semantics.c (finish_try_block): Don't call start_catch_handler.
2489 * exception.cc (struct cp_eh_info): Add original_value field.
2490 (__cplus_type_matcher): Perform type matching on the original exception
2491 value, and if we have a match, set the current value.
2492 (__cp_push_exception): Set the original expcetion value.
2494 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
2496 * call.c (joust): Fix confusing conversion warning.
2498 * call.c (build_op_delete_call): Add placement parm. Check
2499 LOOKUP_SPECULATIVELY.
2500 * cp-tree.h, decl2.c, init.c: Adjust.
2501 * decl.c (finish_function): Use it.
2503 * pt.c (tsubst): Diagnose creating void fields or variables.
2505 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2507 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
2509 * cp-tree.h (check_dtor_name): Add prototype.
2511 * init.c (expand_member_init): Remove unused variables
2512 `ptr_type_node', `parm' and `rval'.
2514 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
2516 (lang_print_xnode): Likewise.
2518 * typeck2.c (enum_name_string): Cast argument to sprintf to long
2519 and use %ld specifier.
2521 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
2522 specifier in call to fprintf.
2523 (GNU_xref_member): Cast argument to sprintf to int.
2525 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
2527 * typeck2.c (pop_init_level): Warn about implicit zero initialization
2530 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2532 * cp-tree.h: Prototype function `check_java_method'.
2534 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2536 * class.c (finish_struct): Make conflicting use of id a pedwarn.
2537 * decl.c (pushdecl_class_level): Likewise.
2539 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2541 * pt.c (convert_nontype_argument): Issue an error when presented
2542 with an integer (real) constant that cannot be simplified to an
2545 * cp-tree.h (c_get_alias_set): Remove declaration added in
2546 1998-06-13 change that should never have been checked in.
2548 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2550 * typeck.c (build_binary_op_nodefault): Change % in format strings
2553 * decl.c (grokvardecl): Don't build_static_name for decls that
2554 aren't at namespace scope.
2556 * init.c (perform_member_init): Catch default-initialization of
2559 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2561 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
2563 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2565 * method.c (hack_identifier): Complain about getting a namespace
2567 * typeck.c (decay_conversion): Remove check for namespaces.
2568 * typeck2.c (incomplete_type_error): Likewise.
2569 * parse.y (template_arg): Add PTYPENAME expansion.
2571 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
2573 * decl.c (grokvardecl): Don't build external assembler names for
2574 TYPENAMEs in other namespaces as there is no declarator.
2575 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
2576 info from DECL_CONTEXT if it is NULL.
2578 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
2580 * call.c (check_dtor_name): Split out.
2581 (build_scoped_method_call): Use it.
2582 (build_method_call): Use it.
2583 * init.c (build_offset_ref): Use it.
2585 * typeck.c (build_static_cast): Fix handling of pointers to members.
2587 * decl.c (finish_function): Just return nothing from a constructor.
2588 * typeck.c (c_expand_return): Complain about returning a void
2589 expression from a destructor.
2591 1998-06-13 Mark Mitchell <mark@markmitchell.com>
2593 * class.c (alter_access): Accept a BINFO explaining how to get
2594 from the entity whose accessed is being altered to the type doing
2596 (handle_using_decl): New function containing code split out from ...
2597 (finish_struct_1): Here.
2599 * cp-tree.h (complete_type_or_else): Declare.
2600 * init.c (build_new_1, build_delete): Use it.
2601 * typeck.c (require_complete_type): Use complete_type, rather than
2602 expanding it inline.
2603 (complete_type_or_else): New function.
2604 (build_component_ref): Use it.
2605 (pointer_int_sum): Make sure the type pointed to is complete.
2606 (pointer_diff): Likewise.
2608 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
2611 * search.c (get_matching_virtual): Note that member templates
2612 cannot override virtual functions.
2614 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
2616 * pt.c (check_explicit_specialization): If DECLARATOR turned into
2617 an error_mark_node from lookup_template_function, return the same.
2618 (determine_specialization): Also make sure TEMPLATE_ID isn't an
2619 error_mark_node, before we try to read its operands.
2620 * decl.c (grokdeclarator): If we got an error_mark_node from
2621 check_explicit_specialization, just return it right back.
2623 1998-06-12 Mark Mitchell <mark@markmitchell.com>
2625 * class.c (instantiate_type): Don't treat template-ids that don't
2626 specify any template arguments as equivalent to ordinary
2627 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
2628 pointer-to-members for member templates. Tidy slightly.
2629 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
2630 * init.c (build_offset_ref): Handle template-ids like ordinary
2631 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
2632 offset part of the OFFSET_REF.
2633 * typeck.c (build_unary_op): Change check for unknown types to
2634 look for OFFSET_REFs, not SCOPE_REFs.
2636 1998-06-11 Mark Mitchell <mark@markmitchell.com>
2638 * pt.c (is_member_template_class): New function.
2639 (push_template_decl_real): Use it.
2641 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
2643 * friend.c (do_friend): Add support for nested classes using
2644 member functions of the enclosing class as friends.
2646 1998-06-10 Mark Mitchell <mark@markmitchell.com>
2648 * call.c (convert_default_arg): Make global, not static.
2649 (convert_arg_for_ellipsis): Split out from ...
2650 (build_over_call): Here.
2651 * cp-tree.h (convert_default_arg); Declare.
2652 (convert_arg_to_ellipsis): Likewise.
2653 (do_member_init): Remove.
2654 * init.c (do_member_init): Remove; this code is dead.
2655 (expand_member_init): Remove much of this code; it is dead.
2656 * typeck.c (convert_arguments): Use convert_default_arg and
2657 convert_arg_for_ellipsis, rather than duplicating here.
2659 * call.c (convert_like): Don't fail silently if
2660 build_user_type_conversion fails. Always return error_mark_node
2663 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2665 * search.c (covariant_return_p): Complain about ambiguous base.
2667 * typeck.c (build_component_ref): Diagnose ref to nested type.
2669 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2671 * decl.c (grokparms): Check that INIT isn't an error_mark_node
2672 before giving error about invalid type for default arg.
2674 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2676 * call.c (build_method_call): Fix thinko.
2678 1998-06-10 Dave Brolley <brolley@cygnus.com>
2680 * decl2.c (lang_decode_option): New argc/argv interface.
2681 * cp-tree.h (lang_decode_option): New argc/argv interface.
2682 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
2683 specified for cpplib-enabled compilers.
2684 * lex.c (lang_init): Don't check_newline for cpplib.
2685 (init_parse): Don't initialize cpplib here.
2687 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2689 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
2690 piece before checking DECL_MUTABLE_P.
2692 1998-06-10 John Carr <jfc@mit.edu>
2694 * tree.c (debug_binfo): Make printf format match arguments.
2696 * error.c (OB_PUTI): Make printf format match arguments.
2698 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2700 * init.c (perform_member_init): Handle default-initialization.
2702 * except.c (build_throw): Handle throwing NULL.
2704 * typeck.c (build_x_function_call): Use resolve_offset_ref.
2706 * search.c (compute_access): Only strip an anonymous union
2709 * call.c (add_builtin_candidates): Tweak.
2711 * cvt.c (build_expr_type_conversion): Restore code for conversion
2713 * decl2.c (delete_sanity): Use it. Clean up.
2715 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
2717 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
2719 * typeck.c (c_expand_return): Don't warn about void expressions on
2720 return statements in functions returning void.
2722 1998-06-09 Mark Mitchell <mark@markmitchell.com>
2724 * pt.c (fn_type_unification): Revise documentation. Tidy.
2725 (type_unification): Likewise.
2727 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
2729 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
2731 * parse.y (function_try_block): Rename expand_start_catch, and delete
2733 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
2736 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
2738 * search.c (lookup_member): New fn.
2739 * class.c (finish_struct_1): Use it.
2740 * decl.c (lookup_name_real): Use it.
2742 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2744 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
2746 * cp-tree.h: Add prototype for `maybe_print_template_context' and
2747 `maybe_make_one_only'.
2749 * decl.c (auto_function): Remove unused variable `decl'.
2751 * decl2.c: Include dwarf2out.h and dwarfout.h.
2753 * lex.c: Remove redundant declarations of `set_float_handler' and
2756 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
2758 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
2759 time flag. Call __cp_eh_info instead of __cp_exception_info.
2760 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
2761 (__cp_exception_info): Return offset into cp_eh_info structure to
2762 match what use to be the start of this structure.
2763 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
2764 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
2766 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
2767 __cp_eh_info instead of __cp_exception_info.
2769 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
2771 * decl.c (cp_finish_decl): Disable inlining of extern inlines
2772 with static variables.
2774 1998-06-08 Mark Mitchell <mark@markmitchell.com>
2776 * init.c (build_offset_ref): Correct previous change to use build,
2779 1998-06-07 Mark Mitchell <mark@markmitchell.com>
2781 * class.c (instantiate_type): Handle pointer-to-members where the
2782 member is a template.
2783 * init.c (build_offset_ref): Likewise.
2784 * typeck.c (build_unary_op): Likewise.
2786 1998-06-07 Richard Henderson <rth@cygnus.com>
2788 * lex.c (lang_init_options): New function.
2789 (lang_init): Remove flag_exceptions == 2 hack.
2791 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2793 * search.c (envelope_add_decl): Tweak for implicit typename.
2795 * call.c (joust): Also warn about confusing conversion op/constructor
2796 overload resolution.
2798 * spew.c (yylex): Also return the TYPE_DECL if got_object.
2799 Don't clear got_object after '~'.
2800 * call.c (build_scoped_method_call): Tweak destructor handling.
2801 (build_method_call): Likewise.
2802 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
2803 TYPE_MAIN_VARIANT for destructors.
2804 * semantics.c (finish_object_call_expr): Complain about calling a
2807 1998-06-05 Per Bothner <bothner@cygnus.com>
2809 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
2810 Define - update needed by gcc.c change.
2812 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2814 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
2816 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2818 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
2819 * decl.c (lookup_name_real): Add namespaces_only parameter.
2820 If set, return only NAMESPACE_DECLs.
2821 (select_decl): Likewise.
2822 (identifier_type_value): Give additional parameter.
2823 (lookup_name_nonclass): Likewise.
2824 (lookup_name): Likewise.
2825 (find_binding): Skip namespace aliases.
2826 (binding_for_name): Likewise.
2827 (push_namespace): Check for namespace aliases.
2828 (lookup_name_namespace_only): New function.
2829 (begin_only_namespace_names, end_only_namespace_names): New functions.
2830 * decl2.c (set_decl_namespace): Skip namespace aliases.
2831 (do_using_directive): Likewise.
2832 (do_namespace_alias): Produce namespace aliases, fix alias
2834 * error.c (dump_decl): Support SCOPE_REF.
2835 * parse.y (extdef): Wrap lookup with namespace_only for namespace
2836 aliases and using declarations.
2838 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
2840 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
2842 * error.c (dump_expr): Clean up NEW_EXPR case.
2844 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
2846 Suggested by Brendan Kehoe
2847 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
2848 treat it as using ::decl.
2850 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
2852 * tree.c (mapcar): Support NEW_EXPR.
2854 * error.c (dump_expr): Support NEW_EXPR.
2856 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
2858 * method.c (make_thunk): Use overload machinery to make name.
2859 * search.c (covariant_return_p): New fn.
2860 (get_matching_virtual): Use it.
2862 * init.c (build_new_1): Fix check for void.
2864 1998-06-01 Per Bothner <bothner@cygnus.com>
2866 * cp-tree.h (TYPE_FOR_JAVA): New macro.
2867 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
2868 java_int_type_node, java_long_type_node, java_float_type_node,
2869 java_double_type_node, java_char_type_node, java_boolean_type_node):
2870 New "primitive" types, with predefined names __java_byte etc.
2871 (record_builtin_java_type): New function.
2872 (init_decl_processing): Make Java types with record_builtin_java_type.
2873 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
2874 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
2875 (grokfndecl): Call check_java_method for Java classes.
2876 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
2877 (process_overload_item): Match types against specific
2878 java_XX_type_node types, rather than using is_java_type.
2879 * class.c (finish_struct_1): Don't add default copy constructor
2880 or operator= if TYPE_FOR_JAVA.
2881 (pop_lang_conext): Restore strict_prototyp proper if Java.
2882 * decl2.c (acceptable_java_type, check_java_method): New functions.
2883 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
2884 (tsubst): Move common statement after if statement.
2885 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
2887 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
2889 * pt.c (for_each_template_parm): Use first_rtl_op.
2891 * tree.c (build_cplus_array_type_1): Also check index_type for
2894 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
2896 * pt.c (tsubst): Always copy BINFO_BASETYPES.
2898 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
2900 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
2903 1998-05-29 Mark Mitchell <mark@markmitchell.com>
2905 * decl.c (grokdeclarator): Don't complain about in-class
2906 initialization of static consts if we don't really know the type
2909 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
2911 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
2912 * method.c (build_destructor_name): New fn.
2913 * decl2.c (maybe_retrofit_in_chrg): Split out...
2914 (grokclassfn): From here. Reorganize.
2915 * decl.c (grok_ctor_properties): Make sure ctors for types with
2916 vbases have the in_chrg parm.
2917 * pt.c (instantiate_class_template): Update
2918 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
2920 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
2922 1998-05-28 Mark Mitchell <mark@markmitchell.com>
2924 * pt.c (instantiate_decl): Make test for whether or not static
2925 variables should be instantiated early match its comment.
2927 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
2929 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
2931 (start_function): Call check_default_args.
2932 * decl2.c (grokfield): Don't call check_default_args.
2933 (check_default_args): Use cp_error_at.
2934 * lex.c (do_pending_defargs): Call check_default_args.
2936 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
2938 * call.c (build_method_call): Make sure get_type_value returns
2939 something before we try to use its TYPE_MAIN_VARIANT.
2940 (build_scoped_method_call): Likewise.
2942 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
2944 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
2945 initialize an array.
2947 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
2950 * friend.c (do_friend): Clarify template warning.
2952 1998-05-27 Mark Mitchell <mark@markmitchell.com>
2954 * decl.c (shadow_label): Don't treat decls as identifiers.
2955 (maybe_push_to_top_level): Clear shadowed_labels.
2957 * pt.c (instantiate_decl): Reset lineno and filename after calling
2958 regenerate_decl_from_template.
2960 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
2963 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
2965 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
2967 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2969 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
2970 (convert_nontype_argument): Handle cases when nontype template
2971 parameters become classes after substitution.
2973 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2975 * friend.c (is_friend): Use comptypes, rather than == to compare
2976 types. Modify for new representation of template friends.
2977 (make_friend_class): Likewise.
2978 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
2979 (instantiate_class_template): Deal with template friends.
2981 * decl.c (store_parm_decls): Remove redundant call to
2982 expand_main_function.
2984 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
2986 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
2989 1998-05-26 Per Bothner <bothner@cygnus.com>
2991 * language_as_string: Handle lang_java.
2993 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
2995 * decl.c (pushdecl): Don't copy the type_decl.
2997 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2999 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
3001 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
3003 * parse.y (complex_direct_notype_declarator): Use $1 to access
3004 scope of notype_qualified_id.
3006 1998-05-26 Dave Brolley <brolley@cygnus.com>
3008 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
3009 (init_parse): Initialize cpplib interface.
3011 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
3014 1998-05-26 Mark Mitchell <mark@markmitchell.com>
3016 * decl.c (pushtag): Avoid crashing on erroneous input.
3018 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3020 * decl.c (push_namespace): Only produce one unique name for
3021 anonymous namespaces.
3022 (get_unique_name): Remove.
3024 1998-05-25 Mark Mitchell <mark@markmitchell.com>
3026 * call.c (tourney): Don't do any extra comparisons.
3028 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
3030 * cp-tree.h (processing_template_parmlist): Declare.
3031 * decl.c (pushtag): Don't call push_template_decl when we
3033 * pt.c (processing_template_parmlist): New variable.
3034 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
3035 (complete_template_args): Use it.
3036 (add_to_template_args): Likewise.
3037 (innermost_args): Likewise.
3039 (begin_template_parm_list): Use processing_template_parmlist.
3040 (end_template_parm_list): Likewise.
3042 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
3043 * decl.c (grokdeclarator): Use it.
3044 * decl2.c (grok_x_components): Likewise.
3045 * init.c (initializing_context): Likewise.
3046 * method.c (do_build_copy_constructor): Likewise.
3047 (do_build_assign_ref): Likewise.
3048 * search.c (compute_access): Likewise.
3049 * typeck.c (build_component_ref): Likewise.
3051 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
3052 unnamed type a typedef name "for linkage purposes".
3054 * pt.c (lookup_template_class): Don't look at
3055 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
3057 * method.c (build_overload_int): Handle error cases gracefully.
3059 * pt.c (instantiate_decl): Handle static member variables
3062 * pt.c (tsubst): Use the tsubst'd type when producing new
3063 TEMPLATE_PARM_INDEX nodes.
3065 1998-05-24 Mark Mitchell <mark@markmitchell.com>
3067 * tree.c (cp_tree_equal): Handle pointers to member functions.
3069 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
3070 sure the type of the REF_BIND is a reference type.
3071 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
3072 target_type for clarity.
3074 * parse.y (xcond): Move call to condition_conversion ...
3075 * semantics.c (finish_for_cond): Here.
3076 * parse.c: Regenerated.
3078 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
3080 * decl.c (push_namespace): Namespaces have type void.
3081 * typeck2.c (incomplete_type_error): Complain about namespace
3083 * typeck.c (decay_conversion): Likewise.
3085 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
3087 * error.c (dump_expr): Support namespaces.
3089 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
3091 * cp-tree.def: Add SRCLOC.
3092 * cp-tree.h: Add struct tree_srcloc and accessor macros.
3093 * tree.c (build_srcloc, build_srcloc_here): New fns.
3094 * pt.c (add_pending_template): Use build_srcloc_here.
3095 (push_tinst_level): Update last_template_error_tick before erroring.
3096 (instantiate_decl): Restore lineno and input_filename before
3097 calling add_pending_template.
3098 * decl2.c (finish_file): Set up lineno and input_filename for
3101 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
3103 * decl.c (lang_print_error_function): New fn.
3104 (init_decl_processing): Set print_error_function to use it.
3105 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
3107 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
3110 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
3111 copy-initialization.
3113 * class.c (build_vtable_entry): Use int_fits_type_p.
3114 (build_vtable): Pass a signed offset to build_vtable_entry.
3115 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
3116 set_rtti_entry): Likewise.
3118 1998-05-22 Per Bothner <bothner@cygnus.com>
3120 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
3121 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
3123 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
3125 * pt.c (print_template_context): Use fprintf instead of cp_error.
3127 * pt.c (determine_specialization): Just return an error_mark_node.
3128 Also print the decl we want in error messages. If we complain,
3129 return error_mark_node.
3130 (tsubst_friend_function): Set lineno and input_filename so
3131 error messages will be useful.
3132 (instantiate_template): Just return an error_mark_node.
3133 (check_explicit_specialization): Don't mess with a returned
3136 * pt.c (print_template_context): Add new argument.
3137 (maybe_print_template_context): New fn.
3138 (push_tinst_level): Increment tinst_level_tick.
3139 (pop_tinst_level): Likewise.
3140 * errfn.c (cp_thing): Call maybe_print_template_context. Use
3141 xrealloc instead of xmalloc.
3143 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
3145 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
3147 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
3148 if the template we looked up is the same as the one we already
3151 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
3153 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
3154 (cpp_reader,parse_in): Add for cpplib.
3155 (check_newline): Call handle_sysv_pragma with new interface.
3156 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
3158 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
3159 (sub_getch): Call GETC for cpplib.
3161 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
3162 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
3164 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
3166 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
3168 * decl2.c (maybe_make_one_only): New fn.
3169 (import_export_vtable): Use it.
3170 (import_export_decl): Likewise.
3171 * pt.c (mark_decl_instantiated): Likewise.
3173 1998-05-21 Mark Mitchell <mmitchell@usa.net>
3175 * decl2.c (find_representative_member): Rename to ...
3176 (build_anon_union_vars): New function.
3177 (finish_anon_union): Fix stupidity of previous change.
3179 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
3181 * decl.c (grokfndecl): Handle definition of specialization in
3184 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
3186 1998-05-20 Mark Mitchell <mmitchell@usa.net>
3188 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
3189 to look for type declarations.
3190 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
3191 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
3192 (finish_member_class_template): Declare.
3193 * decl.c (pushtag): Put member class templates on the
3194 CLASSTYPE_TAGS list, just as for ordinary member classes.
3195 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
3196 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
3197 IDENTIFIER_NAMESPACE_VALUEs.
3198 * parse.y (component_decl): Move code to ...
3199 * semantics.c (finish_member_class_template): New function.
3200 Don't put member class templates on the list of components for a
3202 * parse.c: Regenerated.
3203 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
3204 In fact, don't use DECL_CONTEXT at all here.
3206 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
3208 * decl.c (record_unknown_type): New function.
3209 (init_decl_processing): Call it for the unknown and global type
3212 1998-05-20 Mark Mitchell <mmitchell@usa.net>
3214 * decl2.c (find_representative_member): New function.
3215 (finish_anon_union): Use it.
3217 * cp-tree.h (MAIN_NAME_P): New macro.
3218 (DECL_MAIN_P): Likwise.
3219 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
3220 (grokfndecl): Use the new macros.
3221 (grokdeclarator): Likewise.
3222 (start_function): Likewise.
3223 (store_parm_decls): Likewise.
3224 (finsh_function): Likewise.
3225 * friend.c (do_friend): Likewise.
3226 * typeck.c (build_function_call_real): Likewise.
3227 (build_unary_op): Likewise.
3229 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
3231 * decl2.c (start_objects, finish_objects, do_dtors,
3232 do_ctors): Split out from...
3233 (finish_file): ...here.
3235 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
3237 * tree.c (is_overloaded_fn): Don't abort on placeholders from
3240 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
3242 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
3244 * error.c (dump_expr): Handle an ARROW_EXPR.
3246 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
3248 * decl.c (saveable_obstack): Declare.
3249 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
3250 declare, if necessary.
3252 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
3254 * call.c (compare_qual): Remove.
3256 (is_properly_derived_from): New function.
3257 (maybe_handle_ref_bind): Likewise.
3258 (maybe_handle_implicit_object): Likewise.
3259 (compare_ics): Modify substantially to bring into conformance with
3261 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
3262 (comp_cv_qualification): Declare.
3263 (comp_cv_qual_signature): Likewise.
3264 * typeck.c (comp_cv_qualification): Likewise.
3265 (comp_cv_qual_signature): Likewise.
3267 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3269 * Makefile.in (parse.o): Depend on toplev.h.
3271 * class.c (typecode_p): Remove prototype and definition.
3273 * cp-tree.h (currently_open_class, is_empty_class, member_p):
3276 * decl.c (push_overloaded_decl_top_level): Remove prototype and
3279 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
3280 in call to `cp_thing'.
3281 (cp_warning): Likewise for function pointer `warning'.
3283 * except.c (do_function_call): Remove prototype and definition.
3284 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
3286 * method.c (is_java_type): Add prototype and make it static.
3288 * parse.y: Include toplev.h.
3290 * pt.c (type_unification): Remove unused variable `arg'.
3291 (instantiate_decl): likewise for `save_ti'.
3293 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
3295 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
3297 * init.c (build_member_call): Handle template_ids.
3298 * parse.y (primary): Add global_scope template_id.
3300 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
3302 * decl2.c (get_sentry): Use end_temporary_allocation.
3303 Don't declare permanent_obstack.
3305 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
3307 * parse.y (.finish_new_placement): New non-terminal.
3308 (unary_expr, new_type_id): Use it.
3309 * parse.c: Regenerated.
3311 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
3313 * pt.c (redeclare_class_template): Say where the original definition
3314 of the template-parameter's default argument appeared.
3316 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
3318 * call.c (build_over_call): Tweak empty class handling.
3320 * decl.c (make_typename_type): Use currently_open_class.
3322 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
3324 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
3326 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
3327 for a type unless it is one.
3329 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
3331 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
3333 * Makefile.in (program_transform_name, objdir): Define.
3335 * Makefile.in (BISON): Use bison from the build tree if it exists.
3338 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
3340 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
3342 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
3344 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
3346 * call.c (build_scoped_method_call): Likewise.
3348 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
3350 * init.c (build_new_1): Call suspend_momentary around the creation
3351 of values that must be saved for exception handling.
3352 * parse.y (.build_new_placement): New non-terminal.
3353 (unary_expr, new_placement): Use it.
3354 * parse.c: Regenerated.
3356 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
3358 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
3361 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
3364 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
3366 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
3368 * decl.c (start_decl): Revert problem change.
3370 * Makefile.in (CONFLICTS): Fix.
3372 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3374 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
3376 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3378 * class.c (finish_struct_1): Use BINFO_SIZE.
3380 * decl.c (start_decl): Use 'tem'.
3382 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3384 * exception.cc: Include eh-common.h.
3385 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
3386 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
3387 (__cp_push_exception): Initialize eh_info struct as well.
3388 * except.c: Remove local structs and include eh-common.h.
3389 (init_exception_processing): Set language and version codes.
3390 (call_eh_info): add presence of eh_info to runtime description of
3392 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
3393 * semantics.c (finish_try_block): call start_catch_block() and
3395 * parse.y (function_try_block): call start_catch_block() and
3398 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
3400 * typeck.c (original_type): New function.
3401 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
3402 to see if they're actually the same.
3403 * cp-tree.h (original_type): Declare.
3405 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3407 * Makefile.in (lex.o): Depend on output.h.
3409 * call.c (add_function_candidate): Remove unused variable `cand'.
3410 (add_conv_candidate): Likewise.
3411 (build_builtin_candidate): Likewise.
3413 * cp-tree.h: Add prototype for `types_overlap_p'.
3415 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
3417 * decl2.c (merge_functions): Remove unused variables `tmp' and
3420 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
3421 (code_as_string): Likewise.
3422 (language_as_string): Likewise.
3423 (parm_as_string): Likewise.
3424 (op_as_string): Likewise.
3425 (assop_as_string): Likewise.
3426 (cv_as_string): Likewise.
3428 * lex.c: Include output.h.
3430 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
3432 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
3435 * tinfo.cc (__class_type_info::dcast): Change the type of variable
3436 `i' from int to size_t.
3438 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
3441 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
3443 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
3444 DECL_NAMESPACE_SCOPE_P.
3445 (lang_decl_name): Likewise.
3446 * pt.c (tsubst_friend_function, tsubst): Likewise.
3447 * decl.c (pushdecl, redeclaration_error_message, start_decl,
3448 cp_finish_decl, start_function): Likewise.
3449 * class.c (finish_struct_1): Likewise.
3450 * call.c (build_over_call): Likewise.
3451 (compare_ics): Use DERIVED_FROM_P.
3453 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
3455 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
3456 * method.c (build_mangled_name): Use it.
3457 (build_decl_overload_real): Likewise.
3459 * error.c (dump_simple_decl): New function, broken out from ...
3460 (dump_decl): Use it.
3462 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
3464 * ptree.c (lang_print_xnode): Add missing `break'.
3466 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
3468 * call.c (add_template_candidate): Adjust for changes to
3469 fn_type_unification.
3470 (add_template_candidate_real): Likewise.
3471 (add_template_conv_candidate): Likewise.
3472 (build_user_type_conversion_1): Likewise.
3473 (build_new_function_call): Likewise.
3474 (build_object_call): Likewise.
3475 (build_new_op): Likewise.
3476 (build_new_method_call): Likewise.
3477 * class.c (instantiate_type): Likewise.
3478 * cp-tree.h (unification_kind_t): New type.
3479 (fn_type_unification): Adjust prototype.
3480 (type_unificaiton): Likewise.
3481 * pt.c (UNIFY_ALLOW_NONE): New macro.
3482 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
3483 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
3484 (UNIFY_ALLOW_DERIVED): Likewise.
3485 (unify): Change prototype.
3486 (maybe_adjust_types_for_deduction): New function.
3487 (check_cv_quals_for_unify): Likewise.
3488 (determine_specialization): Adjust.
3489 (fn_type_unification): Likewise.
3490 (type_unification): Likewise.
3491 (type_unification_real): Likewise. Use
3492 maybe_adjust_types_for_deduction. Fix mishandling of
3493 back-unification of template functions passed as arguments. Pass
3494 appropriate combination of UNIFY_ALLOW_* to unify.
3495 (unify): Remove unused NTPARMS parameter. Use
3496 check_cv_quals_for_unify. Remove bogus code that allowed
3497 too-generous unification in order to adhere more closely to standard.
3498 (get_bindings_real): Adjust.
3499 (get_class_bindings): Likewise.
3501 * method.c (build_overload_identifier): Only use the innermost
3502 template arguments when mangling.
3503 * pt.c (tsubst_template_argument_vector): New function.
3504 (complete_template_args): Deal with the situation where the
3505 extra_args contain more than one level of arguments.
3506 (lookup_template_class): Deal with member template classes, which
3507 may have more than one level of arguments.
3508 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
3509 Improve handling of member template classes. Use
3510 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
3511 tsubst_template_argument_vector where appropriate.
3512 (regenerate_decl_from_template): Break out from ...
3513 (instantiate_decl): Here.
3515 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
3516 * parse.h: Regenerated.
3517 * parse.c: Really regenerated.
3519 * cp-tree.h (finish_unary_op_expr): New function.
3520 (finish_id_expr): Likewise.
3521 (begin_new_placement): Likewise.
3522 (finish_new_placement): Likewise.
3523 (finish_declarator): Likewise.
3524 (finish_translation_unit): Likewise.
3525 (finish_parmlist): Likewise.
3526 (begin_class_definition): Likewise.
3527 (finish_class_definition): Likewise.
3528 (finish_default_args): Likewise.
3529 (finish_inline_definitions): Likewise.
3530 * parse.y (GCC_ASM_KEYWORD): Remove.
3531 (TYPENAME_ELLIPSIS): Likewise.
3532 * parse.c: Regenerated.
3533 Use new functions in semantics.c in the actions for many rules.
3534 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
3535 * hash.h: Regenerated.
3536 * semantics.c (finish_expr_stmt): Allow NULL expr.
3537 (finish_unary_op_expr): New function, containing
3538 code previously in parse.y.
3539 (finish_id_expr): Likewise.
3540 (begin_new_placement): Likewise.
3541 (finish_new_placement): Likewise.
3542 (finish_declarator): Likewise.
3543 (finish_translation_unit): Likewise.
3544 (finish_parmlist): Likewise.
3545 (begin_class_definition): Likewise.
3546 (finish_class_definition): Likewise.
3547 (finish_default_args): Likewise.
3548 (finish_inline_definitions): Likewise.
3550 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
3552 * typeck.c (build_c_cast): Don't decay arrays and functions to
3553 pointer type when converting to a class type.
3555 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
3557 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
3558 (DECL_CLASS_SCOPE_P): Likewise.
3560 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
3562 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
3563 * decl2.c (constructor_name_full): Likewise.
3565 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
3567 * tree.c (mapcar): Add OVERLOAD support.
3569 * init.c (resolve_offset_ref): We must use basetype_path before we
3570 destroy it with a call to convert_pointer_to.
3572 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3574 * class.c (currently_open_class): New fn.
3575 * decl.c (lookup_name_real): Use it.
3576 * search.c (lookup_field): Likewise.
3578 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3580 * cp-tree.def (OVERLOAD): New node.
3581 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
3582 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
3583 (NAMESPACE_BINDING): Remove.
3584 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
3586 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
3588 (tree_overload): New struct.
3589 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
3590 (REAL_IDENTIFIER_TYPE_VALUE): Define.
3591 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
3592 (lang_decl_flags): Remove in_namespace.
3593 (lang_decl): Remove chain.
3594 (DECL_CHAIN, DECL_NAMESPACE): Remove.
3595 (flag_honor_std): Declare extern.
3596 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
3597 namespace_binding, set_namespace_binding,
3598 lookup_function_nonclass, cat_namespace_levels,
3599 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
3600 scratch_ovl_cons, ovl_member, build_overload): Declare.
3601 (decl_list_length, get_namespace_id, current_namespace_id,
3602 overloaded_globals_p): Remove.
3603 (lookup_using_namespace, qualified_lookup_using_namespace): Change
3605 (push_scratch_obstack): New macro.
3606 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
3607 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
3609 (build_new_function_call): Iterate using OVL_CHAIN.
3610 Print DECL_NAME in when reporting ambiguities.
3611 (build_object_call): Iterate using OVL_NEXT for fns, convs.
3612 (build_new_op): Call lookup_function_nonclass.
3613 Iterate using OVL_NEXT.
3614 (build_op_delete_call): Change detection of members.
3615 Do not wrap TREE_LIST around fields and single global functions.
3616 (build_over_call): Don't push a class level if the context is a
3618 (build_new_method_call): Iterate using OVL_NEXT.
3619 * class.c (add_method): Chain overloaded members using
3620 build_overload. Remove copying of method.
3621 (grow_method): When iterating through the obstack, expect OVERLOAD
3622 nodes. Chain overload members.
3623 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
3624 nodes in call to get_baselinks.
3625 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
3626 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
3627 fdecls that are OVERLOAD nodes.
3628 (validate_lhs): New function.
3629 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
3630 code. Use DECL_NAME in error messages. Split code between global
3631 and member function processing.
3632 * decl.c (global_type_node): New static variable.
3633 (in_std): New global.
3634 (struct binding_level): New field usings.
3635 (resume_binding_level): Assert that we are not in a class.
3636 (toplevel_bindings_p): Just check for namespace_p or
3638 (resume_level): Remove.
3639 (find_binding): New function.
3640 (binding_for_name): Call it.
3641 (namespace_binding, set_namespace_binding): New functions.
3642 (push_namespace): Associate binding level with new namespace,
3643 resume_binding_level for existing namespace. Remove old code.
3644 Fake std by counting.
3645 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
3646 (maybe_push_to_top_level): Save current namespace.
3647 (pop_from_top_level): Restore saved namespace.
3648 (pop_namespace): Call suspend_binding_level. Remove old code.
3649 (cat_namespace_levels): New function.
3650 (set_identifier_type_value_with_scope): For namespace bindings,
3651 set BINDING_TYPE, and use global_type_node.
3652 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
3653 (identifier_type_value): New function.
3654 (pushtag): If no context, use current_namespace.
3655 (duplicate_decls): Don't process DECL_CHAIN.
3656 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
3657 already set. Never reset it to NULL_TREE. Lookup global variables
3658 in their namespace. Push overloaded templates if they are on
3660 (pushdecl_namespace_level): New function.
3661 (pushdecl_top_level): Implement using pushdecl_namespace_level.
3662 (pushdecl_using_decl): New function.
3663 (overloaded_globals_p): Remove.
3664 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
3665 them. Use namespace_binding and set_namespace_value.
3666 (redeclaration_error_message): Complain if the declarations come
3667 from different namespaces.
3668 (lookup_tag): On namespace level, look in the BINDING_TYPE.
3669 (lookup_namespace_name): Pass tree_bindings from stack. Remove
3671 (select_decl): New function.
3672 (lookup_name_real): Call it for qualified and unqualified lookup.
3673 Pass tree_bindings from the stack.
3674 If prefer_type is 1, also accept namespaces.
3675 (lookup_function_nonclass): New function.
3676 (init_decl_processing): Set the binding level of the global
3677 namespace to global_binding_level.
3678 Build a proper type list for __builtin_apply.
3679 Initialize std_node to "fake std" if flag_honor_std is set.
3680 Initialize global_type_node.
3681 Allocated bad_alloc in namespace std if flag_honor_std.
3682 (define_function): Set the DECL_CONTEXT to the current_namespace.
3683 (start_decl): A namespace is not considered as a context here. If
3684 the DECL_CONTEXT is a namespace, push the decl.
3685 (cp_finish_decl): Check for namespaces used as initializers.
3686 (grokfndecl): Add namespace parameter. Remove processing of
3688 (grokvardecl): Add namespace parameter.
3689 (grokdeclarator): Process SCOPEs that are namespaces. For
3690 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
3691 (start_function): Check for contexts that are namespaces.
3692 Set context for declarations that have not been pushed.
3693 (store_parm_decls): Check for ::main only.
3694 (finish_function): Likewise.
3695 (start_method): Check for contexts that are namespaces.
3696 (start_method): Remove DECL_CHAIN processing.
3697 * decl2.c (flag_honor_std): Declare.
3698 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
3699 (decl_namespace_list): New static global.
3700 (grok_x_components): Ignore namespaces as type contexts.
3701 (check_classfn): Expect OVERLOAD nodes.
3702 (grokfield): Remove DECL_CHAIN processing.
3703 (finish_file): Call cat_namespace_levels.
3704 (merge_functions): New function.
3705 (ambiguous_decl): Rewrite.
3706 (lookup_using_namespace): Produce tree_bindings.
3707 (qualified_lookup_using_namespace): Likewise.
3708 (set_decl_namespace, decl_namespace, current_decl_namespace,
3709 push_decl_namespace, pop_decl_namespace): New functions.
3710 (arg_lookup): New struct.
3711 (add_function, arg_assoc_namespace, arg_assoc_class,
3712 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
3714 (get_namespace_id, current_namespace_id): Remove.
3715 (do_toplevel_using_decl): Rewrite.
3716 (do_class_using_decl): Complain about namespace qualifiers.
3717 (do_using_directive): Sorry if not on namespace level. Complain
3718 about unknown namespaces.
3719 * error.c (dump_aggr_type): Check for namespace contexts.
3720 * except.c (init_exception_processing): Push terminate into std.
3721 * friend.c (is_friend): A namespace is not a context, here.
3722 * init.c (expand_member_init): Remove DECL_CHAIN processing.
3723 (build_offset_ref): Process OVERLOAD nodes.
3724 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
3725 * lex.c (identifier_type): Loop using OVL_CHAIN.
3726 (see_typename): Set looking_for_typename to 2.
3727 (real_yylex): Likewise.
3728 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
3729 (do_scoped_id): Expect OVERLOAD nodes.
3730 Change calling convention for qualified_lookup_using_namespace.
3731 (build_lang_decl): Don't set in_namespace anymore.
3732 * method.c (typevec_size): New global.
3733 (build_overload_nested_name): Return if global_namespace.
3734 Otherwise, always expect a declaration context.
3735 (build_qualified_name): Likewise.
3736 Make sure we don't write beyond typevec_size.
3737 (build_decl_overload_real): Likewise.
3738 Allocate one extra slot for the namespace.
3739 (hack_identifier): Mark code dead.
3740 Process OVERLOAD and NAMESPACE_DECL nodes.
3741 * parse.y (program): Pop namespaces until in global namespace.
3742 (extdef): In a using-declaration, don't discard the identifier if
3743 there is no declaration.
3744 (left_curly): Ignore type contexts which are namespaces.
3745 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
3747 * pt.c (template_class_depth): Expect types to be namespaces.
3748 (determine_specialization): Simplify by expecting OVERLOAD nodes.
3749 (push_template_decl): Push into namespace level.
3750 Reset ctx if it is a namespace.
3751 Set DECL_CONTEXT to current_namespace if not set already.
3752 Ignore real contexts that are namespaces.
3753 (mangle_class_name_for_template): Skip global_namespace.
3754 Mangle other namepaces as declarations.
3755 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
3756 (lookup_template_class): Push into namespace of context.
3757 If the context is a namespace, set it to global_namespace.
3758 Use id_context for mangling.
3759 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
3760 (tsubst_friend_function): Ignore namespace contexts.
3761 Push into namespace level.
3762 (tsubst): Handle NAMESPACE_DECL nodes.
3763 Remove DECL_CHAIN processing.
3764 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
3765 * ptree.c (print_lang_identifier): Print bindings.
3766 (lang_print_xnode): Print OVERLOAD nodes.
3767 * rtti.c (init_rtti_processing): Push type_info into std.
3768 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
3769 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
3770 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
3771 lookup_fnfields_here): Likewise.
3772 Process all nodes, instead of going through TREE_CHAIN.
3773 * sig.c (build_signature_pointer_or_reference_type): Set context
3774 to global_namespace.
3775 (build_signature_table_constructor): Expect OVERLOAD nodes.
3776 * spew.c (yylex): Save old setting of looking_for_typename.
3777 * tree.c (decl_list_length): Remove.
3778 (binding_init): New function.
3779 (count_functions): Rewrite.
3780 (is_overloaded_fn): Expect OVERLOAD nodes.
3781 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
3782 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
3783 ovl_member): New functions.
3784 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
3785 (type_unknown_p): Likewise.
3786 (require_instantiated_type): Likewise.
3787 (build_component_ref): Declare code dead.
3788 (build_x_function_call): Create and expect OVERLOAD nodes.
3789 (build_function_call_real): Check for ::main only.
3790 (build_unary_op): Likewise. Expect OVERLOAD nodes.
3791 (convert_for_assignment): Check for TREE_LIST before accessing
3793 * decl.c (duplicate_decls): Check for namespace bindings instead
3795 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
3796 lookup_name_current_level, start_decl, xref_tag,
3797 finish_enum): Likewise.
3798 * init.c (build_offset_ref): Likewise.
3799 * search.c (lookup_field): Likewise.
3800 (lookup_fnfields): Likewise.
3801 (dfs_debug_mark): Likewise.
3802 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
3803 (poplevel_class, pop_from_top_level): Likewise.
3804 * decl2.c (finish_method): Likewise.
3805 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
3806 * decl.c (record_builtin_type): Likewise.
3807 (init_decl_processing, grokfndecl): Likewise.
3808 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
3809 (make_lang_type): Likewise.
3810 * parse.y (make_thunk): Likewise.
3811 * pt.c (tsubst): Likewise.
3812 * tree.c (debug_binfo): Likewise.
3813 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
3814 tinfo2.cc, inc/new.h: Add std qualifications.
3815 * inc/new: Wrap with namespace std if __HONOR_STD.
3816 * inc/typeinfo: Likewise.
3818 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
3820 * call.c (build_user_type_conversion_1): Handle second_conv
3821 properly for templates.
3823 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3825 * method.c (build_decl_overload_real): Set TREE_USED flag to
3826 zero for build_type_variants nodes as well.
3828 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
3830 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
3832 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
3834 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
3835 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
3836 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
3837 xref.o): Add toplev.h dependencies.
3839 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
3841 * errfn.c (cp_error, cp_warning): Remove declarations for
3842 error and warning respectively.
3844 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3846 * error.c: Convert to using ctype macros defined in system.h.
3847 * method.c: Likewise.
3849 * lex.c: Likewise. Also remove redundant system header stuff.
3851 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
3853 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
3854 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
3855 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
3856 xref.c: Add include of toplev.h.
3858 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3860 * tree.c (perm_manip): Also regenerate the RTL of an extern.
3861 (copy_to_permanent): Use end_temporary_allocation.
3863 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
3865 * init.c (expand_vec_init): The initialization of each array
3866 element is a full-expression.
3868 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3870 * method.c (build_mangled_name): Add a call to build_type_variant
3871 to get the right type.
3873 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
3875 * Makefile.in: Add .SUFFIXES.
3877 * cp-tree.def: Remove NAMESPACE_DECL.
3879 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
3881 * call.c (build_over_call): Do evaluate arg even if it has empty
3883 * decl.c (start_function): Don't push a member function.
3885 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
3887 * Makefile.in (g++FAQ.info): Put -o option before input file.
3889 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3891 * gxxint.texi: Add info for squangling codes K and B.
3893 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
3895 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
3896 the expression in templates.
3897 (finish_stmt_expr): Likewise.
3899 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
3901 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
3903 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
3905 * decl.c (maybe_push_to_top_level): Always clear
3906 current_template_parms and processing_template_decl.
3907 (pushtag): Remove check of current_class_type and some comments,
3908 since maybe_push_to_top_level no longer creates confusion.
3910 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
3912 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
3913 (DECL_CLASS_TEMPLATE_P): Likewise.
3914 (DECL_PRIMARY_TEMPLATE): Likewise.
3915 (PRIMARY_TEMPLATE_P): Use it.
3916 (push_template_decl_real): New function.
3917 (redeclare_class_template): Take new template parameters as
3919 (is_specialization_of): New function.
3920 (comp_template_args): Declare.
3921 * decl.c (pushtag): Handle friend template classes.
3922 (xref_tag): Likewise. Use new calling convention for
3923 redeclare_class_template.
3924 * decl2.c (grok_x_components): Handle friend templates.
3925 * friend.c (is_friend): Use is_specialization_of where
3926 appropriate. Deal with friend class templates.
3927 (make_friend_class): Let a class template be friends with itself.
3928 * pt.c (comp_template_args): Remove declaration.
3929 (tsubst_friend_class): New function.
3930 (push_template_decl_real): New function.
3931 (push_template_decl): Use it.
3932 (redeclare_class_template): Adjust for new calling convention.
3933 (comp_template_args): Give it external linkage.
3934 (instantiate_class_type): Use tsubst_friend_class to deal
3935 with friend templates.
3936 * typeck.c (comptypes): Use comp_template_args, rather than
3937 expanding it inline.
3938 * parse.y (component_decl): Handle a nested template type
3939 like other component type declarations.
3941 * pt.c (check_explicit_specialization): Handle overloaded
3942 constructors correctly.
3944 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
3945 (lookup_template_class): Use it.
3947 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3949 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
3950 * cp-tree.h: Add WRAPPER support.
3951 * call.c (add_candidate): Split out from add_*_candidate fns.
3952 (build_over_call): Take the candidate instead of function and args.
3953 Enforce access control here. Emit overload warnings here.
3954 (add_warning): New fn.
3955 (joust): Add WARN parm. If not set, call add_warning instead of
3956 printing a warning. Reenable some warnings.
3958 (convert_like): Adjust.
3959 (build_new_op): Adjust.
3960 (build_new_function_call): Adjust.
3961 (build_user_type_conversion_1): Adjust.
3962 (USER_CONV_FN): Adjust.
3963 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
3964 build_int_wrapper): New fns.
3966 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
3968 * pt.c (unify): Fix typo in previous change.
3970 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3972 * error.c (dump_type_real): Declare canonical_name.
3974 * typeck.c (comp_target_types): Fix PMFs.
3976 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
3978 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
3979 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
3982 * pt.c (tsubst): Decrease the template-level of
3983 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
3984 TEMPLATE_PARM_INDEX.
3985 (template_decl_level): New function.
3986 (unify): Make sure to record unifications for template
3987 parameters, even when the parameters exactly match the arguments.
3988 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
3989 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
3990 aren't from the level we're currently working on.
3992 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
3994 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
3996 * decl2.c (check_member_template): Set DECL_IGNORED for member
3997 class templates, too.
3999 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
4001 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4003 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
4005 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
4007 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
4008 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
4009 (init_decl_processing): Handle TI types.
4010 * typeck.c (unsigned_type, signed_type): Handle TI types.
4012 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
4014 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
4015 New local added_libraries. Increment count when add library to
4018 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
4020 * cp-tree.h (type_as_string_real): New function.
4021 * pt.c (mangle_class_name_for_template): Use it.
4022 * error.c (dump_aggr_type): Change prototype.
4023 (dump_type_prefix): Likewise.
4024 (dump_type_suffix): Likewise.
4025 (dump_type_real): Convert from dump_type. If desired, the
4026 "canonica" name of a typedef, i.e., the name of the underlying
4027 type, can be printed.
4028 (dump_type): Call dump_type_real.
4030 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
4032 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
4034 * typeck.c (comp_target_types): Tweak pedantic case.
4035 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
4036 Return -1 or 1 instead of 1 or 2.
4037 (compparms): Remove STRICT handling.
4038 (convert_for_assignment): Fix handling of pmfs.
4040 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
4042 * typeck.c (comp_target_types): Handle references like pointers.
4043 (comp_target_parms): Note that return code from comp_target_types
4044 can be negative to indicate failure.
4046 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4048 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
4049 which requires a working target compiler to build.
4051 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
4053 * tree.c (avoid_overlap): Add prototype.
4055 * spew.c (num_tokens): Add prototype.
4056 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
4058 * search.c (dfs_check_overlap): Add prototype.
4059 (dfs_no_overlap_yet): Likewise.
4061 * pt.c (original_template): Add prototype.
4062 (inline_needs_template_parms): Likewise.
4063 (push_inline_template_parms_recursive): Likewise.
4064 (retrieve_specialization, register_specialization): Likewise.
4065 (print_candidates, reduce_template_parm_level): Likewise.
4066 (build_template_decl, mark_template_parm): Likewise.
4067 (tsubst_friend_function, get_bindings_real): Likewise.
4069 * method.c (start_squangling): Add prototype.
4070 (end_squangling, check_ktype, issue_ktype): Likewise.
4071 (build_overloaded_scope_ref, check_btype): Likewise.
4072 (build_mangled_template_parm_index): Likewise.
4074 * lex.c (init_cpp_parse): Add prototype.
4075 (handle_cp_pragma, handle_sysv_pragma): Likewise.
4076 (reduce_cmp, token_cmp): Likewise.
4078 * except.c (call_eh_info): Add prototype.
4079 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
4080 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
4082 * decl2.c (is_namespace_ancestor): Add prototype.
4083 (namespace_ancestor, add_using_namespace): Likewise.
4084 (ambiguous_decl): Likewise.
4086 * decl.c (indent): Add prototype.
4088 * call.c (add_template_candidate_real): Add prototype.
4090 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
4092 * decl2.c (build_expr_from_tree): Just return a PMF.
4094 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
4096 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
4097 when doing initializations.
4099 * pt.c (unify): Use comptypes to compare type args.
4101 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
4103 * decl.c (duplicate_decls): Fix check for when it's safe to free
4106 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
4109 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
4111 * pt.c (build_template_parm_index): Add prototype.
4113 * search.c (my_tree_cons): Don't clear words outside the
4114 newly allocated node.
4116 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
4118 * lex.c (init_parse): Now returns char* containing the filename.
4120 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
4121 Jeff Law <law@cygnus.com>
4123 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
4126 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4128 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
4130 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
4132 * decl.c (duplicate_decls): Don't warn for redundant decls if
4133 friend: let add_friend take care of it.
4135 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4137 * sig.c (build_signature_pointer_constructor): Don't set
4138 TREE_HAS_CONSTRUCTOR for a signature pointer.
4139 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
4140 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
4142 * typeck.c (build_unary_op): Only allow taking the address of a
4144 * typeck2.c (digest_init): Simplify.
4145 (store_init_value): Don't pedwarn about using { } for pmfs.
4147 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
4149 * cp-tree.h (start_decl): Update prototype.
4150 * decl.c (start_decl): Like the C version, new parameters
4151 for the attributes. Call cplus_decl_attributes here,
4152 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
4153 (grokdeclarator): Pass NULL for new start_decl arguments.
4154 * pt.c (tsubst_expr): Likewise.
4155 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
4156 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
4157 * lex.c (build_lang_decl): Add lang_name_java.
4158 * class.c (push_lang_context): Add lang_name_java.
4159 * method.c (build_mangled_name): Check for is_java_type.
4161 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
4163 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
4164 * call.c (build_scoped_method_call): Check for TREE_CODE for
4165 VOID_TYPE instead of type == void_type_node.
4166 (build_method_call): Ditto.
4167 * decl.c (lookup_name_real): Ditto.
4168 (grokdeclarator): Ditto.
4169 (start_decl): Ditto.
4171 (start_function): Ditto.
4172 (finish_function): Ditto.
4173 (start_method): Ditto.
4175 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
4177 * lex.c (finput): New variable.
4178 (init_cpp_parse): Renamed from init_parse.
4179 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
4180 (finish_parse): New function.
4181 * cp-tree.h (init_lex, init_parse): Remove declarations.
4183 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
4185 * call.c (build_call): Still evaluate the actual argument.
4186 * class.c (is_empty_class): Update for -fnew-abi.
4188 * decl2.c: -fnew-abi implies -fsquangle.
4190 * method.c (do_build_assign_ref): Don't do anything to copy
4192 (do_build_copy_constructor): Likewise.
4193 * call.c (build_over_call): Likewise.
4195 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
4197 * tree.c (avoid_overlap): Return a value.
4199 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
4201 * method.c (check_btype): Add missing argument to xrealloc.
4202 (check_ktype): Likewise.
4204 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4206 Implement empty base optimization.
4207 * class.c (finish_struct_1): Add vbase fields earlier. Set
4208 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
4209 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
4210 (types_overlap_p): New fn.
4211 * tree.c (avoid_overlap): New fn.
4212 (build_base_fields): Use it to avoid overlapping empty bases.
4213 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
4215 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
4217 Re-implement allocation of base class subobjects.
4218 * tree.c (unshare_base_binfos): New fn.
4219 (layout_basetypes): Use it. Now handles offsets of both virtual and
4220 non-virtual bases, after layout_type.
4221 (layout_vbasetypes): Remove.
4222 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
4223 (build_vbase_pointer_fields): Split out from old layout_basetypes.
4224 * class.c (finish_base_struct): Lose offset handling code.
4225 Move nonvdtor warning here. Don't mess with t_binfo anymore.
4226 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
4227 * cp-tree.h: Adjust.
4229 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
4231 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
4232 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
4233 * class.c (duplicate_tag_error): Likewise.
4234 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
4235 * tree.c (layout_vbasetypes): Update from layout_record, remove
4236 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
4237 (layout_basetypes): Likewise.
4239 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
4241 * class.c, Make sure system.h is included just after config.h.
4242 Delete lingering stdio and errno references too.
4243 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
4245 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
4247 * friend.c (is_friend): Fix access control for local classes.
4249 * class.c (is_empty_class): New fn.
4250 * call.c (build_call): Don't pass empty class objects to a function.
4252 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
4254 * call.c (build_over_call): Do name resolution for default
4255 arguments of function templates in the scope of the templates.
4257 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
4259 * call.c: Include system.h. Remove includes, declarations and
4260 defines provided by system.h.
4261 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
4262 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
4263 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
4264 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
4265 * typeck2.c, xref.c: Likewise.
4266 * Makefile.in: Dependencies updated as appropriate.
4267 * Make-lang.in: Likewise.
4269 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
4271 * pt.c (fn_type_unification): Allow incomplete unification without
4272 an immediate error message.
4274 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4276 * tree.c (member_p): New fn.
4277 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
4278 initializing class members.
4280 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
4281 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
4283 * call.c (build_method_call): Handle non-scoped destructors, too.
4284 * pt.c (tsubst_copy): Likewise.
4286 * pt.c (print_template_context): Split out...
4287 (push_tinst_level): ...from here.
4289 * friend.c (is_friend): Don't pass a type to decl_function_context.
4291 * typeck.c (convert_for_initialization): Always hand off
4292 conversions to class type.
4294 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4296 * friend.c (is_friend): Local classes have the same access as the
4299 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
4301 * typeck.c (expand_target_expr): Delete dead function.
4303 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
4305 * repo.c (save_string): Delete dead function.
4307 * method.c (thunk_printable_name): Delete dead function.
4309 * lex.c (yynextch): Delete dead function.
4311 * expr.c (tree_extract_aggr_init): #if 0 out.
4313 * except.c (do_unwind): Delete dead function.
4314 (easy_expand_asm): Likewise.
4316 * cvt.c (build_conversion_type_1): Delete dead function.
4318 * cp-tree.h (push_expression_obstack): Declare.
4320 * call.c (source_type): #if 0 out.
4322 * class.c (alter_access): Remove unused label. Add braces
4323 around empty else clause.
4325 * lex.c (yyprint): Fix argument to printf.
4327 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
4329 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
4331 * pt.c (instantiate_class_template): Make sure template
4332 arguments are permanent.
4333 * init.c (resolve_offset_ref): Don't go looking around in
4336 * semantics.c: Add routines to handle expressions, and some
4337 declaration processing.
4338 * parse.y: Use them.
4339 (current_class_depth): Move declaration to cp-tree.h.
4340 * parse.c: Regenerated.
4341 * cp-tree.h: Use them.
4342 (current_class_depth): Declare.
4343 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
4345 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
4347 * error.c (dump_decl): Be a bit more explicit with template
4348 type arguments, when verbose.
4350 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
4352 * inc/exception: Reorder closing braces.
4354 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
4356 * pt.c (redeclare_class_template): New function.
4357 * cp_tree.h (redeclare_class_template): Declare it.
4358 * decl.c (xref_tag): Use it.
4360 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
4362 * call.c (build_over_call): Check IS_AGGR_TYPE, not
4364 * typeck.c (convert_arguments): Likewise.
4366 * decl.c (grokdeclarator): Remove const and volatile from type after
4367 setting constp and volatilep.
4369 * class.c (finish_struct_1): Don't warn about bool bitfield larger
4372 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
4374 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
4376 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
4378 * call.c (build_object_call): Complain about ambiguous operator(),
4379 rather that crashing.
4380 (build_new_op): Likewise.
4381 (build_op_delete_call): Likewise.
4383 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
4385 * cvt.c (perform_qualification_conversions): Use comp_target_types
4386 instead of comp_ptr_ttypes.
4388 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
4390 * cp-tree.h (enforce_access): Declare.
4391 * call.c (enforce_access): Make it extern, not static.
4392 * class.c (alter_access): Use enforce_access; modify code for ISO
4393 compliance, rather than ARM rules.
4395 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4397 * cp-tree.h: Fix typo.
4399 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
4401 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
4402 if (aggregate_value_p (type)).
4404 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
4406 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
4408 * tree.c (mapcar): When dealing with a DECL, use it's constant
4410 * pt.c (lookup_template_class): Don't mangle the names of template
4411 classes whose arguments are unknown.
4413 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
4415 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
4417 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
4419 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
4421 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
4422 boolean_type_node to 1.
4424 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
4426 * error.c (dump_expr): Remove unused variable `l'.
4428 * pt.c (for_each_template_parm): New function, created by
4429 converting uses_template_parms.
4430 (tree_fn_t): New typedef.
4431 (uses_template_parms): Use it.
4432 (mark_template_parm): New function.
4433 (push_template_decl): Check that the argument list of a partial
4434 specialization uses all the template parameters.
4436 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
4437 with it; we might want it for debugging.
4438 * cp-tree.h (type_unification): Change interface.
4439 * class.c (finish_struct_1): Skip nested template types, just like
4440 ordinary nested types.
4441 (instantiate_type): Use new interface to type_unification.
4442 * lex.c (init_lex): Add __sz as opname for sizeof.
4443 * method.c (build_overload_scope_ref): New function.
4444 (build_overload_int): Handle complex expressions. Set
4445 numeric_output_need_bar if necessary.
4446 (build_overload_value): Handle non-PARM_DECL nodes; this
4447 routine is now used by build_overload_int. Remove some
4448 assignments to numeric_output_need_bar. Use
4449 build_overload_scope_ref.
4450 (build_qualified_name): Note that some template mangled names end
4451 with digits, and set numeric_output_need_bar appropriately. Use
4452 build_underscore_int.
4453 * pt.c (unify): Change interface.
4454 (type_unification_real): Likewise.
4455 (determine_specialization): Use new interfaces.
4456 (tsubst): Deal gracefully with situations in which the argument
4457 vector is not fully filled.
4458 (fn_type_unification): Use new interfaces.
4459 (type_unification): Likewise. Remove NOP_EXPR hack.
4460 (type_unification_real): Likewise.
4461 (unify): Likewise. Deal with unification of complex expresions.
4463 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4465 * pt.c (complete_template_args): Initialize skip properly.
4467 * decl.c (make_typename_type): Revert.
4468 (make_implicit_typename): Remove.
4469 (lookup_name_real): Don't call it. Call lookup_field if we see a
4470 TYPE_DECL from a template base.
4471 * search.c (lookup_field): Do implicit typename stuff.
4473 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
4474 Geoff Noer <noer@cygnus.com>
4476 * Makefile.in: Various fixes for building cygwin32 native toolchains.
4477 * Make-lang.in: Likewise.
4479 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4481 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
4483 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
4485 * decl.c (make_implicit_typename): Rewrite removed code.
4486 (make_typename_type): Call it if the type we look up comes from
4487 a base that uses template parms.
4489 * pt.c (complete_template_args): Rewrite.
4490 (tsubst, FUNCTION_DECL): Use it.
4492 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
4494 * semantics.c (finish_asm_stmt): Fix combine strings. Call
4495 c_expand_asm_operands () if output_operands, input_operands or
4496 clobbers is not NULL_TREE.
4498 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4500 * pt.c (complete_template_args): New function.
4501 (get_bindings): Deal with specializations of function templates
4502 with return type containing parameters from outer class
4504 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
4505 substitute arguments and compose a new type.
4507 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
4509 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
4512 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
4514 * decl.c (make_implicit_typename): Lose useless code.
4516 * call.c (standard_conversion): Handle A* -> const A* properly.
4518 * pt.c (get_bindings_real): Rename from get_bindings. Add
4520 (get_bindings): Pass 1.
4521 (get_bindings_overload): Pass 0.
4523 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
4525 * pt.c (check_explicit_specialization): When reverting a static
4526 member function, also remove the `this' parameter from
4527 last_function_parms.
4529 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4531 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
4534 * decl.c (store_bindings): Use free_binding_vecs.
4535 (pop_from_top_level): Likewise.
4537 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4539 * decl.c (make_implicit_typename): Only change the type of a
4542 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
4544 * semantics.c: New file, containing routines to perform the
4545 semantic phase of parsing.
4547 * pt.c (tsubst_expr): Likewise.
4548 * cp-tree.h: Declare the various functions in semantics.c.
4549 Provide macros to access _STMT tree nodes.
4550 * cp-tree.def: Add ASM_STMT tree node.
4551 * Makefile.in, Make-lang.in: Add dependencies on and for
4554 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
4556 * pt.c (push_template_decl): Only check primary templates.
4558 * pt.c (check_explicit_specialization): Complain about default args
4559 in explicit specialization.
4561 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
4562 constructor_declarator.
4564 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
4566 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
4567 has no overloaded operator ->.
4569 * call.c (build_field_call): Don't crash when presented with a
4570 field that is actually a nested type.
4572 * decl.c (pushtag): Deal with friend class injection in local
4575 * call.c (build_object_call): Don't crash if OBJ is a
4576 pointer-to-member-function.
4578 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4580 * pt.c (push_template_decl): Complain about template with C linkage,
4581 anonymous template class.
4583 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
4585 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
4586 * search.c: Likewise.
4588 * lex.c (do_pending_defargs): Only call
4589 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
4591 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
4593 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
4595 * parse.y: Deal with CONSTRUCTORS in new_initializers.
4597 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
4599 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
4600 closely mimics the behavior in parse.y.
4601 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
4602 into a compound statement.
4604 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4606 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
4607 * pt.c (inline_needs_template_parms): New fn.
4608 (original_template): New fn.
4609 (push_inline_template_parms_recursive): New fn.
4610 (maybe_begin_member_template_processing): Use them.
4611 (maybe_end_member_template_processing): Likewise.
4612 (is_member_or_friend_template): Rename to is_member_template.
4613 Member functions of local classes are never member templates.
4615 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4617 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
4618 added in the class scope to catch redefinition error.
4620 * pt.c (reduce_template_parm_level): Also copy
4621 the DECL_TEMPLATE_PARMS field.
4623 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
4625 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
4626 reduced-level template type parameter.
4628 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
4630 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
4631 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
4632 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
4633 * decl.c (duplicate_decls): Propagate it.
4634 * typeck2.c (abstract_virtuals_error): Use two loops to emit
4635 abstract virtual functions and virtual functions which need a
4636 final overrider separately.
4638 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
4640 * lang-specs.h: Properly put brackets around array elements in
4643 * typeck.c (build_binary_op_nodefault): Correctly place parens around
4644 && and || in expression.
4646 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
4648 * call.c (default_parm_conversions): Remove prototype definition.
4649 (build_method_call): Remove unused variable result.
4651 * cvt.c (ocp_convert): Remove unused variable conversion.
4653 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
4655 * except.c (do_unwind): #if 0 definition of unused variables fcall
4658 * expr.c (extract_scalar_init): #if 0 prototype and function
4661 * init.c (expand_aggr_init_1): Remove unused variable init_type.
4662 (build_new_1): Remove unused variable t.
4664 * pt.c (instantiate_class_template): Remove unused variable newtag;
4665 cast called function return value to void.
4666 (do_decl_instantiation): Remove unused variables name and fn.
4668 * tree.c (get_type_decl): Add default return to shut up compiler from
4669 complaining control reaches end of non-void function.
4671 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
4673 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
4675 * call.c (default_parm_conversions): Remove prototype definition.
4676 (build_method_call): Remove unused variable result.
4677 (build_over_call): Add default case in enumeration switch.
4679 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
4681 * decl2.c (lang_decode_option): Change j's type to size_t.
4683 * tree.c (layout_vbasetypes): record_align and desired_align are of
4684 type unsigned int; const_size and nonvirtual_const_size likewise.
4686 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
4688 * parse.y (new_initializer): Make sure all initializers are
4691 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
4693 * decl2.c (import_export_decl): Mark tinfo functions for
4694 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
4696 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
4698 * method.c: Fix typo.
4700 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4702 * method.c: Include "system.h" to get stdlib.h, stdio.h,
4703 ctype.h, string.h, etc.
4704 (issue_nrepeats): Add default case in enumeration switch.
4705 (check_btype): Likewise.
4706 (process_overload_item): Likewise.
4708 * Makefile.in (method.o): Depend on system.h.
4710 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4712 * lex.c (do_scoped_id): Fix parenthesizing.
4714 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
4716 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
4717 FLAG_RTTI is unset, initialize type info machinery and continue
4718 with FLAG_RTTI enabled.
4719 (get_typeid): Ditto.
4721 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4723 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
4726 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
4728 * pt.c (finish_member_template_decl): Deal more gracefully with
4729 invalid declarations.
4731 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
4733 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
4734 cp-tree.h: Clean up more old overloading code, old RTTI code, and
4735 some formatting quirks.
4737 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
4738 method.c, pt.c, ptree.c, typeck.c: Remove support for
4739 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
4741 * Makefile.in: Adjust.
4743 * pt.c (unify): Don't allow reduced cv-quals when strict.
4745 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
4746 *type_unification* and unify.
4748 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
4750 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
4751 (nested_name_specifier): And add it before this use.
4752 (typename_sub0): And this use. Also add use without the keyword.
4753 (typename_sub1): Likewise.
4754 * pt.c (instantiate_class_template): Don't actually instantiate
4755 anything if our type uses template parms.
4757 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
4759 * decl.c (start_function): Don't call temporary_allocation for a
4762 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4764 * pt.c (instantiate_class_template): Don't mess with friends if
4765 our type uses template parms.
4767 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
4769 * parse.y (nested_name_specifier): Use explicit_template_type.
4770 (typename_sub): Allow a template_type, an explicit_template_type,
4771 or an implicit template type at the end.
4772 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
4773 * decl.c (make_typename_type): Handle template-id where the name
4775 * call.c (build_scoped_method_call): Handle member template
4777 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
4778 destructor is represented by the type.
4780 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
4781 * parse.y (nested_name_specifier): Add 'template' case.
4782 (explicit_template_type): New rule.
4783 (typename_sub): Use it.
4784 * decl.c (make_typename_type): Handle getting a template-id for NAME.
4785 * pt.c (tsubst): Likewise.
4787 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
4789 * pt.c (add_to_template_args): Fix thinko.
4790 (instantiate_class_template): Call it later.
4792 * pt.c (get_class_bindings): Add outer_args parm.
4793 (most_specialized_class): Likewise.
4794 (instantiate_class_template): Pass it.
4795 (more_specialized_class): Likewise.
4796 (lookup_template_class): Get context from template if none
4798 (finish_member_template_decl): Don't do anything with a
4799 partial specialization.
4800 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
4802 * class.c (finish_struct): Member class templates have already been
4803 checked for name clashes.
4804 * decl.c (pushdecl_with_scope): Handle pushing at class level.
4806 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4808 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
4809 (tsubst, *_PARM): Support multiple levels of template classes.
4810 (instantiate_class_template): Look up the pattern from the
4812 (lookup_template_class): Handle getting a template for d1.
4813 (push_template_decl): Correct setting of 'primary'.
4814 (reduce_template_parm_level): Add 'levels' parm.
4815 (finish_member_template_decl): Support member class templates.
4816 (template_class_depth): Handle multiple levels.
4817 * parse.y (component_decl_1, fn.def2): Remove member template case.
4818 (component_decl): Add member template cases.
4819 * decl2.c (check_member_template): We now handle member template
4821 * decl.c (pushtag): Handle member templates.
4822 * method.c (do_inline_function_hair): Don't touch
4823 IDENTIFIER_GLOBAL_VALUE.
4824 * init.c (build_offset_ref): If name isn't an identifier, just
4826 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
4828 * typeck.c (get_delta_difference): Do adjust for conversions to
4829 and from virtual base.
4831 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
4833 * typeck.c (get_delta_difference): Give hard error for conversion
4836 * cp-tree.h: Tweak formatting.
4838 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
4840 * decl.c (push_namespace): Handle redeclaration error.
4842 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
4843 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
4844 (NAMESPACE_BINDING): New macro.
4845 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
4848 * pt.c (push_template_decl): Use innermost_args.
4850 * decl.c (get_unique_name): Tweak from earlier in the name.
4852 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4854 * cp-tree.def: Add CPLUS_BINDING node.
4855 * cp-tree.h (tree_binding): new struct
4856 (BINDING_SCOPE, BINDING_VALUE): new macros
4857 (current_namespace, global_namespace): declare extern
4858 (struct lang_decl_flags): new field in_namespace
4859 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
4860 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
4861 (TREE_INDIRECT_USING): new macro
4862 * decl2.c (current_namespace, global_namespace): Declare. The
4863 value is a NAMESPACE_DECL now, not a TREE_LIST.
4864 (is_namespace_ancestor, namespace_ancestor):new static functions.
4865 (add_using_namespace, ambiguous_decl): likewise.
4866 (lookup_using_namespace): new support function for lookup_name.
4867 (qualified_lookup_using_namespace): new support function for
4868 do_scoped_id and lookup_namespace_name
4869 (get_namespace_id): mark as obsolete.
4870 (current_namespace_id): Likewise.
4871 (do_namespace_alias): Implement.
4872 (do_using_directive): Implement as call to add_using_namespace.
4873 * decl.c (binding_for_name): new function.
4874 (push_namespace, pop_namespace): implement.
4875 (push_decl): don't install a FUNCTION_DECL in the global branch.
4876 (lookup_namespace_name): implement using qualified lookup.
4877 (lookup_name_real): For global scoping, lookup in
4878 global_namespace. For namespace scoping, lookup in given
4879 namespace. For unscoped lookup, iterate over namespace,
4880 considering using directives.
4881 (init_decl_processing): initialize global_namespace.
4882 (grokvardecl): Build assembler name as static name for globals.
4883 (grokdeclarator): Remove old namespace mangling.
4884 (xref_tag): When installing a global binding for the
4885 tag, make sure we have an identifier.
4886 * method.c (build_overload_nested_name): mangle namespaces.
4887 (build_qualified_name): Likewise.
4888 (build_decl_overload_real): Likewise.
4889 * lex.c (build_lang_decl): set namespace for new declaration to
4891 (do_scoped_id): find global names in global or current
4892 namespace, or using qualified namespace lookup, depending on
4894 * init.c (build_member_call): When scope is namespace, use
4895 build_x_function_call instead.
4896 (build_offset_ref): When scope is namespace, collapse processing
4897 to lookup_namespace_name instead.
4898 * error.c (dump_decl): Support NAMESPACE_DECL.
4899 * decl.c (pushdecl): Bind globals to current namespace.
4900 (push_overloaded_decl): Likewise.
4901 (lookup_tag): Likewise.
4902 (lookup_name_current_level): Likewise.
4903 (xref_tag): Likewise.
4904 (start_function): Likewise.
4905 * lex.c (do_identifier): Likewise.
4906 (identifier_typedecl_value): Likewise.
4907 (real_yylex): Likewise.
4908 * method.c (do_inline_function_hair): Likewise.
4909 * parse.y (unscoped): Likewise.
4910 * pt.c (check_explicit_specialization): Likewise.
4911 (lookup_template_class): Likewise.
4912 * rtti.c (call_void_fn): Likewise.
4913 * sig.c (build_sigtable): Likewise.
4914 * ptree.c (lang_print_xnode): New function.
4916 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
4918 * pt.c (instantiate_class_template): Don't instantiate if pedantic
4919 and the args use template parms.
4921 * pt.c (push_tinst_level): If the instantiaton uses template parms,
4923 * decl.c (xref_basetypes): Do call complete_type for basetypes
4924 that involve template parameters.
4926 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4928 * typeck2.c (process_init_constructor): Fix labeled init check.
4930 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4932 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
4933 argument to tsubst and friends.
4935 * pt.c (tsubst, FUNCTION_DECL): Tidy.
4937 * typeck.c (build_x_function_call): Handle static member function
4938 templates like non-templates. Handle friend templates like normal
4940 * pt.c (tsubst, *_PARM): Don't use orig_level.
4941 (get_bindings): Don't call add_to_template_args.
4942 (instantiate_template): Likewise.
4943 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
4944 * ptree.c (print_lang_type): Print index/level for template parms.
4946 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
4948 * Make-lang.in (cc1plus): Note that cc1plus depends on
4949 cp/cp-tree.h and cp/cp-tree.def.
4951 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
4952 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
4953 position in a template parameter list.
4954 * cp-tree.h (template_parm_index): New structure, used as the tree
4955 structure for a TEMPLATE_PARM_INDEX.
4956 (TEMPLATE_PARM_IDX): New macro.
4957 (TEMPLATE_PARM_LEVEL): Likewise.
4958 (TEMPLATE_PARM_DESCENDANTS): Likewise.
4959 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
4960 (TEMPLATE_PARM_DECL): Likewise.
4961 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
4962 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
4963 (TEMPLATE_TYPE_DECL): Likewise.
4964 (TEMPLATE_CONST_IDX): Remove.
4965 (TEMPLATE_CONST_LEVEL): Likewise.
4966 (TEMPLATE_CONST_SET_INFO): Likewise.
4967 (TEMPLATE_TYPE_SET_INFO): Likewise.
4968 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
4970 (TEMPLATE_TYPE_LEVEL): Likewise.
4971 * decl.c (decls_match): Call comp_template_parms, rather than
4972 expanding it inline.
4973 (duplicate_decls): If two template declarations are being merged,
4974 then their TEMPLATE_INFOs should be merged as well.
4975 (grokfndecl): Save template-id information when declaring a friend
4976 with explicit template arguments. Pass arguments to
4977 check_explicit_specialization via correct convention; at some
4978 point check_explicit_specialization changed, but these call-sites
4980 (grokdeclarator): Tidy up slightly.
4981 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
4982 two template functions with the same DECL_ASSEMBLER_NAME the same,
4983 since the names are not yet mangled.
4984 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
4985 TEMPLATE_CONST_PARM.
4986 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
4987 decl for a non-type parameter, rather than printing `<tparm ...>'.
4988 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
4989 (do_friend): Deal with template friends.
4990 * lex.c (do_pending_inlines): Call
4991 maybe_begin_member_template_processing, rather than
4992 conditionally calling begin_member_template_processing.
4993 (process_next_inline): Likewise. Call
4994 maybe_end_member_template_processing, rather than
4995 conditionally calling end_member_template_processing.
4996 (do_pending_defargs): Likewise.
4997 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
4998 TEMPLATE_CONST_PARM.
4999 * method.c (build_mangled_template_parm_index): New function.
5000 (build_overload_value): Use it.
5001 (build_overload_name): Likewise.
5002 * pt.c (finish_member_template_decl): Allow friend declarations.
5003 (template_class_depth): New function.
5004 (is_member_template): Rename, and modify, to become...
5005 (is_member_or_friend_template): New function.
5006 (end_member_template_processing): Rename, and modify, to become...
5007 (maybe_end_member_template_processing).
5008 (build_template_parm_index): New function.
5009 (reduce_template_parm_level): New function.
5010 (process_template_parm): Modify to use build_template_parm_index.
5011 (push_template_decl): Deal with friend templates.
5012 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
5013 TEMPLATE_CONST_PARM.
5014 (tsubst_friend_function): New function.
5015 (instantiate_class_template): Generate the DECL_FRIENDLIST
5016 for a new instantiation by using tsubst_friend_function rather
5018 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
5019 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
5020 appropriate new macros. Use reduce_template_parm_level to
5021 generate lower-level template parameters. Handle tsubst'ing into
5022 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
5023 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
5024 templates. Similarly for the template parameters for a new
5026 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
5027 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
5028 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
5029 (get_bindings): Call add_to_template_args if necessary.
5030 (instantiate_decl): Handle instantiations of friend templates.
5031 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
5032 TEMPLATE_TYPE_PARM as a list of fields; it's not!
5033 * spew.c (yylex): Do a little manual constant propogation to
5036 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
5038 * error.c: Include sys/types.h.
5040 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
5042 * method.c (build_mangled_name): Start CPP directives in column zero.
5044 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
5046 * typeck2.c (process_init_constructor): Sorry about non-trivial
5047 labeled initializers.
5048 * parse.y (initlist): Reenable labeled initializers.
5050 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5052 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
5053 all callers changed. Rely on the new parameter instead of arg
5054 being a TREE_LIST when determine whether we are working inside
5055 template template parameter. Clean up is_type test.
5057 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
5059 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
5060 * typeck2.c (initializer_constant_valid_p): Allow conversions
5061 between pointers and refrerences.
5063 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
5065 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
5066 if pedantic || warn_pointer_arith.
5068 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5070 * pt.c (unify): Handle TEMPLATE_DECL.
5072 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
5074 * cp-tree.h (strip_attrs): Remove decl.
5076 1998-02-18 Doug Evans <devans@cygnus.com>
5078 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
5079 Update olddecl's attributes too.
5080 (strip_attrs): Remove function.
5081 * typeck.c (common_type): Call merge_machine_type_attributes.
5083 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
5085 * parse.y (initdcl0_innards): New grammar symbol.
5086 (nomods_initdecls, nomods_initdcl0): Change type from itype to
5087 none, since the resulting value is never used.
5088 (parse_decl): New function.
5089 (datadef): Remove redundant actions.
5090 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
5091 * parse.c: Regenerated.
5093 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
5095 * parse.y (simple_stmt): Use getdecls() to check for decl.
5097 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
5099 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
5101 (c++.install-common): Install c++filt properly as native or as cross
5103 (c++.uninstall): Add c++filt.
5105 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
5107 * call.c (standard_conversion): Fix multi-level ptr conversions.
5109 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
5111 * init.c (build_new): Propagate error_mark_node up.
5113 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
5115 * parse.y (simple_stmt): If the condition isn't a declaration,
5116 start the controlled block after the test.
5118 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5120 * call.c (build_over_call): Convert builtin abs, labs and fabs to
5122 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
5125 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
5127 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
5129 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
5131 * cp-tree.h: Add access_protected_virtual_node.
5132 * class.c (init_class_processing): Initialize it.
5133 * decl.c (xref_basetypes): Use it.
5134 * parse.y (base_class_access_list): Likewise.
5136 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
5137 (c++.install-common): Install c++filt.
5139 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5141 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
5143 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
5145 * call.c (reference_binding): Use comptypes when comparing
5146 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
5148 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
5150 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
5151 (really_overloaded_fn): Move check here from is_overloaded_fn.
5152 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
5154 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
5156 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
5159 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
5161 * cp-tree.h (push_template_decl): Return the decl passed in, or an
5162 equivalent duplicate.
5163 * decl.c (pushtag): Use the return value from push_template_decl.
5164 (duplicate_decls): When duplicating a template declaration, merge
5165 the DECL_TEMPLATE_RESULTs as well.
5166 (make_implicit_typename): Don't try to dive into typename types to
5167 find a context for making a new implicit typename.
5168 (start_decl): Use the return value from push_template_decl.
5169 (grokdeclarator): Complain about declarations list `const operator
5170 int'. Since we don't correctly handle in-class initializations of
5171 non-static data members, complain about this (now illegal)
5172 practice. Issue an error for initializations of non-const statics
5173 since that is illegal as well, and since we don't handle that case
5175 (start_function): Use the return value from push_template_decl.
5176 (start_method): Likewise.
5177 * decl2.c (grokfield): Likewise. Since the change to
5178 grokdeclarator ensures that all initialized fields are in fact
5179 static, remove a redundant test for TREE_PUBLIC.
5180 * parse.y (initlist): Disable labeled initializers since they do
5181 not work as per the documentation, and since they do not use the
5182 same syntax as the C front end.
5183 * pt.c (push_template_decl): Return the decl passed in, or an
5184 equivalent duplicate.
5185 (lookup_template_class): When searching in a nested context,
5186 use the right arguments.
5187 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
5188 * typeck.c (build_component_ref): Assign the correct type to the
5189 result of build_vfn_ref.
5191 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
5193 * pt.c (convert_nontype_argument): Fix typo.
5194 (check_explicit_specialization): Allow old-style specialization
5195 of class template members.
5197 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
5198 Manfred Hollstein <manfred@s-direktnet.de>
5200 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
5201 when deciding to override DECL_ASSEMBLER_NAME.
5203 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
5205 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
5206 * cp-tree.h (flag_do_squangling): Add declaration.
5207 * lang-options.h: Add -fsquangle and -fno-squangle.
5208 * method.c: Add macros and static variables for squangling.
5209 (build_overload_name): Rename to build_mangled_name, add logic for B
5210 compression, and split into process_modifiers and
5211 process_overload_item.
5212 (process_modifiers): New function, to handle constant, reference,
5214 (process_overload_item): New function, handles issue of type codes.
5215 (build_overload_name): New function, start squangling and call
5217 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
5218 (start_squangling): New function to initialize squangling structs.
5219 (end_squangling): New function to destroy squangling structs.
5220 (nrepeats): Rename variable to Nrepeats.
5221 (issue_nrepeats): New function for issuing 'n' type repeats.
5222 (check_ktype): New function to check for type K name compression.
5223 (build_overload_nested_name): Add a check for K name compression.
5224 (build_qualified_name): Add a check for K name compression and don't
5225 use DECL_ASSEMBLER_NAME when squangling is on.
5226 (check_btype): New function, checks for B type compression.
5227 (build_static_name, build_decl_overload_real): Initiate squangling.
5228 (build_typename_overload, build_overload_with_type): Initiate
5231 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
5233 * method.c (make_thunk): Avoid name buffer overflow.
5235 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
5237 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
5238 don't define them yet.
5240 * parse.y (nomods_initdcl0): Add constructor_declarator case.
5242 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5244 * config-lang.in (diff_excludes): Use basename only.
5246 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
5248 * tinfo2.cc: Add tinfo for signed char.
5250 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
5252 * search.c (compute_access): Handle protected constructors in derived
5253 classes as accessible.
5255 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
5257 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
5258 Call convert_from_reference sooner.
5260 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
5262 * cvt.c (ocp_convert): Obtain the constant values from constant
5263 decls even if the destination type is the same as the type of the
5266 * decl2.c (finish_file): Make sure that static inlines with
5267 definitions are not marked DECL_EXTERNAL before returning.
5269 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
5271 * decl.c: Lose arg_looking_for_template.
5272 (lookup_name_real): Likewise.
5273 * parse.y: Lose processing_template_arg, template_arg1
5274 (primary): Likewise.
5275 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
5277 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5279 * error.c (dump_decl): Fix type of default arguments for template
5280 template parameters and nontype template parameters.
5281 * parse.y (template_parm): Handle invalid default template
5282 template arguments here.
5284 * parse.y (template_parm): Use template_arg instead of PTYPENAME
5285 for default template template argument.
5286 * pt.c (coerce_template_parms): Merge default template argument
5287 codes. Can treat RECORD_TYPE as template name if it is implicitly
5288 created. Fix argument index in error message.
5289 * typeck.c (comptypes): Merge template argument comparison codes in
5290 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
5292 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
5294 * lex.c (file_name_nondirectory): Also check for '/'.
5296 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
5298 * parse.y (primary): Deal with statement-expressions in
5300 * pt.c (tsubst_copy): Handle BIND_EXPR.
5301 * tree.c (mapcar): Likewise.
5303 * call.c (add_template_candidate_real): Pass extra parameter to
5304 fn_type_unification.
5305 * cp-tree.h (fn_type_unification): Add parameter.
5306 * pt.c (fn_type_unification): Add additional parameter to deal with
5307 static member functions.
5308 (get_bindings): Deal with static member functions.
5310 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
5311 (revert_static_member_fn): Declare.
5312 * decl.c (revert_static_member_fn): Remove declaration. Change
5313 linkage from internal to external.
5314 (cp_finish_decl): Deal with virtual functions in classes local to
5316 * decl2.c (finish_file): Don't forget to emit increment/decrement
5317 expressions in initializers for file-scope variables.
5318 * parse.y (typename_sub2): If the typename doesn't names a
5319 template, rather than a type, issue an error message.
5320 * pt.c (check_explicit_specialization): Handle specializations of
5321 static member functions.
5322 (coerce_template_parms): Handle offset references to lists of
5324 * search.c (note_debug_info_needed): Don't crash when handed a
5325 type which is being defined.
5326 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
5327 that can happen with some illegal code.
5329 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5331 * call.c (user_harshness): Initialize `code' to 0.
5332 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
5333 (null_ptr_cst_p): Add parentheses around && within ||.
5334 (standard_conversion): Likewise.
5335 (z_candidate): Likewise.
5336 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
5337 (build_object_call): Likewise for `mem_args'.
5338 (build_new_op): Likewise for `mem_arglist'. Add `return' from
5339 default case in enumeration switch.
5341 * class.c (build_vtable_entry): Add explicit braces to avoid
5343 (build_class_init_list): Likewise.
5344 (finish_struct_1): Initialize `width' to 0.
5345 (instantiate_type): Initialize `name' to NULL_TREE. Add
5346 explicit braces to avoid ambiguous `else'.
5348 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
5351 * decl.c (grok_reference_init): Eliminate unused parameter, all
5353 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
5354 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
5355 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
5356 (grokdeclarator): Add parentheses around && within ||. Add
5357 explicit braces to avoid ambiguous `else'.
5358 (grokparms): Initialize `type' to NULL_TREE.
5359 (xref_tag): Remove unused label `just_return'.
5360 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
5361 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
5362 (hack_incomplete_structures): Add parentheses around assignment
5363 used as truth value.
5365 * decl2.c (coerce_delete_type): Hide definition of `e3'.
5367 * error.c: Include <stdlib.h>.
5368 (dump_expr): Change the type of `i' to size_t. Remove unused
5371 * except.c (init_exception_processing): Remove unused variable `d'.
5372 (expand_throw): Likewise for `label'.
5374 * friend.c (add_friends): Add explicit braces to avoid ambiguous
5377 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
5378 (sort_base_init): Likewise for `binfo'.
5379 (expand_member_init): Likewise for `rval'.
5380 (build_member_call): Add parentheses around assignment used as
5382 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
5383 (build_new): Initialize `nelts' to NULL_TREE. Initialize
5384 `old_immediate_size_expand' to 0.
5385 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
5386 (build_vec_delete_1): Remove unused variable `block'.
5387 (expand_vec_init): Initialize `itype' to NULL_TREE.
5389 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
5390 declaration of `index' and `rindex' with autoconf macros.
5391 (reinit_parse_for_expr): Remove unused variables
5392 `look_for_semicolon' and `look_for_lbrac'.
5393 (cons_up_default_function): Initialize `args' to NULL_TREE.
5394 (readescape): Initialize `firstdig' to 0.
5395 (real_yylex): Add parentheses around assignment used as truth value.
5397 * method.c: Include <strings.h> if we don't have <string.h>.
5398 Protect declaration of `index' with autoconf macro.
5400 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
5401 Initialize `type' to NULL_TREE.
5402 (structsp): Remove unused variable `id'.
5404 * pt.c (coerce_template_parms): Add explicit braces to avoid
5406 (lookup_template_class): Initialize `template' to NULL_TREE.
5407 (instantiate_class_template): Remove unused variable `name' and `e'.
5408 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
5409 (do_poplevel): Initialize `saved_warn_unused' to 0.
5410 (type_unification): Remove unused varable `parm'.
5411 (unify): Likewise for `j'.
5413 * repo.c (init_repo): Add parentheses around assignment used as
5415 (finish_repo): Remove unused varable `p'.
5417 * search.c (get_binfo): Initiize `type' to NULL_TREE.
5418 (get_base_distance): Likewise.
5419 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
5420 and `new_v' to NULL_TREE.
5421 (lookup_fnfields): Likewise for `rval_binfo_h'.
5422 (breadth_first_search): Add parentheses around assignment used as
5424 (get_template_base): Initialize `type' to NULL_TREE.
5426 * sig.c (append_signature_fields): Initialize `last_mfptr' to
5428 (build_signature_table_constructor): Likewise for
5429 `last_rhs_field', `pfn' and `vt_off'.
5430 (build_sigtable): Likewise for `init'.
5432 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
5433 (propagate_binfo_offsets): Likewise for `delta'.
5434 (hash_tree_cons): Initialize hashcode to 0.
5435 (can_free): Likewise for `size'.
5436 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
5438 * typeck.c (convert_sequence): Hide prototype.
5439 (common_type): Add explicit braces to avoid ambiguous `else'.
5440 (comp_target_types): Likewise.
5441 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
5442 (build_function_call_real): Add explicit braces to avoid ambiguous
5444 (convert_arguments): Initialize `called_thing' to 0.
5445 (convert_for_initialization): Initialize `savew' and `savee' to 0.
5447 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
5448 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
5449 (build_x_arrow): Likewise for `last_rval'.
5451 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
5453 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5455 * decl.c (init_decl_processing): Use set_sizetype.
5456 * decl2.c (sizetype): Don't declare.
5457 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
5458 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
5459 (build_component_addr, unary_complex_lvalue): Likewise.
5460 * rtti.c (expand_class_desc): Likewise.
5461 * class.c (get_vfield_offset): Likewise.
5463 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
5465 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
5466 early to avoid bogus error. Handle overloaded function
5467 names provided as template arguments correctly.
5468 (coerce_template_parms): Don't mishandle overloaded functions when
5469 dealing with template template parameters.
5470 (lookup_template_class): Issue an error message, rather than
5471 crashing, when the TYPE_DECL provided is not a template type.
5473 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
5475 * class.c (instantiate_type): Don't just return a known type if
5478 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
5480 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
5481 since that code could never be reached.
5483 * error.c (dump_decl): Avoid aborting in the midst of printing an
5484 error message about an illegal template declaration.
5486 * parse.y (structsp): Print an error message, rather than crashing,
5487 when a class-head does not name a class.
5489 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
5490 template arguments as a g++ extension.
5492 * cp-tree.def (ALIGNOF_EXPR): New tree code.
5493 * decl2.c (grok_alignof): If processing_template_decl, just store
5495 * typeck.c (c_alignof): Likewise.
5496 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
5497 * error.c (dump_expr): Likewise.
5498 * pt.c (tsubst_copy): Likewise.
5499 * tree.c (cp_tree_equal): Likewise.
5500 * pt.c (uses_template_parms): Correctly determine whether or not a
5501 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
5502 folding can be done.
5504 * cp-tree.h (grok_enum_decls): Remove type parameter.
5505 * decl.c (grok_enum_decls): Likewise.
5506 * decl2.c (grok_x_components): Call grok_enum_decls
5507 unconditionally, since it will do nothing if there is no
5508 current_local_enum. Use the new calling sequence.
5509 * pt.c (tsubst_enum): Use the new calling sequence for
5512 * decl.c (start_function): Make member functions of local classes
5513 in extern inline functions have comdat linkage here...
5514 (grokdeclarator): Rather than here.
5516 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
5518 * pt.c (convert_nontype_argument): Use decl_constant_value.
5520 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
5522 * call.c (add_template_candidate_real): New function.
5523 (add_template_candidate): Use it.
5524 (add_template_conv_candidate): Likewise.
5525 (joust): Pass extra argument to more_specialized.
5526 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
5527 (is_local_class): Remove.
5528 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
5529 * cp-tree.h (is_local_class): Remove.
5530 (perform_array_to_pointer_conversion): Likewise.
5531 (finish_member_template_decl): Add.
5532 (check_explicit_specialization): Return a tree, not an int.
5533 (more_specialized): Take additional argument.
5534 (get_bindings): Likewise.
5535 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
5536 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
5537 (perform_array_to_pointer_conversion): Remove.
5538 * decl.c (saved_scope): Add processing_specialization,
5539 processing_explicit_instantiation fields.
5540 (maybe_push_to_top_level): Save them.
5541 (pop_from_top_level): Restore them.
5542 (grokfndecl): Use new return value from
5543 check_explicit_specialization.
5544 (start_decl): Don't check flag_guiding_decls before pushing
5546 (cp_finish_decl): Remove previous (bogus) change.
5547 (grok_declarator): Use decl_function_context rather than
5549 * decl2.c (finish_file): Pass extra argument to get_bindings.
5550 (build_expr_from_tree): Let build_x_component_ref check
5551 validity of arguments rather than doing it here.
5552 * lex.c (cons_up_default_function): Remove code fooling with
5553 processing_specialization, processing_explicit_instantiation
5554 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
5555 * method.c (build_overload_identifier): Mangle local classes in
5556 template functions correctly.
5557 * parse.y (finish_member_template_decl): Move to pt.c.
5558 * pt.c (finish_member_template_decl): Moved here from parse.y.
5559 (print_candidates): New function.
5560 (determine_specialization): Change interface. Properly look for
5561 most specialized versions of template candidates.
5562 (check_explicit_specialization): Fully process explicit
5564 (push_template_decl): Avoid looking at CLASSTYPE fields in
5566 (determine_overloaded_function): Remove.
5567 (convert_nontype_argument): Change name from
5568 convert_nontype_parameter. Use determine_overloaded_function
5569 instead of instantiate_type.
5570 (mangle_class_name_for_template): Handle type contexts as well as
5572 (classtype_mangled_name): Likewise.
5573 (lookup_template_class): Likewise.
5575 (more_specialized): Take explict template arguments as a
5577 (most_specialized): Likewise.
5578 (get_bindings): Likewise. Check that return types match before
5579 proclaiming a function a match.
5580 (do_decl_instantiation): Remove code searching for function to
5581 instantiate; that is now done in check_explicit_specialization.
5582 (add_maybe_template): Pass extra argument to get_bindings.
5583 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
5585 * typeck.c (build_component_ref): Check for invalid arguments.
5587 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
5589 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
5590 return_target and call_target are equivalent.
5592 * pt.c (type_unification_real): Just accept function parms that
5593 don't use any template parms.
5595 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
5597 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
5598 unset DECL_NOT_REALLY_EXTERN.
5600 * parse.y (typename_sub*): Fix std::.
5602 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
5604 * error.c (dump_decl): Fix type default template args.
5605 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
5607 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
5609 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
5610 (file_name_nondirectory): Use.
5612 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5614 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
5615 that are not really present. Substitute default arguments in
5616 template template arguments. Correctly convert TEMPLATE_DECL to
5617 TEMPLATE_TEMPLATE_PARM.
5618 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
5619 are no longer treated specially here.
5620 * parse.y (template_template_parm): Fix copy error.
5621 * decl.c (grokdeclarator): Warn about missing `typename' for nested
5622 type created from template template parameters.
5623 * parse.y (bad_parm): Likewise
5625 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
5626 (push_nested_class): Likewise.
5627 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
5628 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
5629 (copy_template_template_parm): Declare.
5630 * decl.c (arg_looking_for_template): New variable.
5631 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
5632 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
5633 node if arg_looking_for_template is nonzero.
5634 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
5635 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
5636 (grokdeclarator): Handle TEMPLATE_DECL.
5637 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
5638 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
5639 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
5640 (dump_decl): Handle unnamed template type parameters.
5641 Handle template template parameters.
5642 (dump_function_name): Handle template template parameters.
5643 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
5644 Handle TEMPLATE_TEMPLATE_PARM.
5645 * method.c (build_template_template_parm_names): New function.
5646 (build_template_parm_names): Handle TEMPLATE_DECL.
5647 (build_overload_nested_name, build_overload_name):
5648 Handle TEMPLATE_TEMPLATE_PARM.
5649 * parse.y (maybe_identifier): New nonterminal.
5650 (template_type_parm): Use it.
5651 (template_template_parm, template_arg1): New nonterminal.
5652 (template_parm): Add template_template_parm rules.
5653 (template_arg): Set processing_template_arg.
5654 (template_arg1): Rules moved from template_arg.
5655 (primary, nonnested_type): Set arg_looking_for_template if we are
5656 processing template arguments.
5657 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
5658 (process_template_parm): Handle template template parameters.
5659 (coerce_template_parms, comp_template_args): Likewise.
5660 (mangle_class_name_for_template, lookup_template_class): Likewise.
5661 (uses_template_parms): Handle TEMPLATE_DECL and
5662 TEMPLATE_TEMPLATE_PARM.
5663 (current_template_args): Handle TEMPLATE_DECL.
5664 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
5665 * search.c (dfs_walk, dfs_record_inheritance):
5666 Handle TEMPLATE_TEMPLATE_PARM.
5667 * tree.c (copy_template_template_parm): New function.
5668 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
5669 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
5671 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
5673 * decl.c (start_decl): Don't allow duplicate definitions of static
5676 * call.c (build_user_type_conversion_1): Handle user-defined
5677 template conversion operators correctly.
5679 * decl2.c (build_expr_from_tree): Issue an error message if the
5680 object in a COMPONENT_REF is a TEMPLATE_DECL.
5682 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
5684 * class.c (is_local_class): New function.
5685 * cp-tree.h (is_local_class): Declare it.
5686 (last_tree): Likewise.
5687 (begin_tree): Likewise.
5688 (end_tree): Likewise.
5689 (lookup_template_class): Change prototype.
5690 * decl.c (cp_finish_decl): Check for NULL where necesary.
5691 Consider FUNCTION_DECLS to declare objects with top-level binding,
5692 when calling make_decl_rtl.
5693 (grokdeclarator): Give members of local classes internal linkage.
5694 (start_function): Remove declaration of last_tree.
5695 (finish_function): Set flag_keep_inline_functions around call to
5696 rest_of_compilation if we are processing a member function in a
5698 (start_method): Call push_template_decl for member functions of
5699 local classes in template functions.
5700 * decl2.c (import_export_decl): Don't give external linkage to
5701 instantiations of templates with internal linkage.
5702 * parse.y (last_tree): Remove declaration.
5703 (template_type): Pass extra parameter to lookup_template_class.
5704 (self_template_type): Likewise.
5705 (structsp): Move call to reset_specialization into left_curly.
5706 (left_curly): Call reset_specialization, and begin_tree.
5707 * pt.c (saved_trees): New variable.
5708 (mangle_class_name_for_template): Change prototype. Use
5709 additional function context to name local classes in templates
5711 (classtype_mangled_name): Pass the context.
5712 (push_template_decl): Handle local classes and templates, and
5713 member functions for such classes.
5714 (convert_nontype_parameter): Fix handling of pointer-to-member
5716 (lookup_template_class): Handle local classes in templates.
5717 (tsubst): Likewise. Don't assume that template instantiations
5718 have external linkage; pay attention to the template declaration.
5719 (mark_decl_instantiated): Likewise.
5720 (begin_tree): New function.
5721 (end_tree): Likewise.
5723 * decl.c (xref_basetypes): Don't call complete_type for basetypes
5724 that involve template parameters; that can lead to infinite
5725 recursion unnecessarily.
5727 * pt.c (register_specialization): Do not register specializations
5728 that aren't ready to be registered yet.
5729 (check_explicit_specialization): Handle explicit specialization of
5730 constructors and destructors.
5731 (build_template_decl): New function.
5732 (push_template_delc): Handle out-of-class specializations of
5735 * pt.c (check_explicit_specialization): Set up the template
5736 information before registering the specialization.
5737 (coerce_template_parms): Fix thinko.
5738 (tsubst): Handle specializations of member templates correctly.
5740 * class.c (finish_struct_methods): Remove calls to
5741 check_explicit_specialization from here.
5742 (finish_struct): And insert them here.
5743 * cp-tree.h (perform_qualification_conversions): New function.
5744 (perform_array_to_pointer_conversion): Likewise.
5745 (begin_explicit_instantiation): Likewise.
5746 (end_explicit_instantiation): Likewise.
5747 (determine_specialization): Renamed from
5748 determine_explicit_specialization.
5749 (comp_template_parms): New function.
5750 (processing_explicit_instantiation): New variable.
5751 * cvt.c (perform_qualification_conversions): New function.
5752 (perform_array_to_pointer_conversion): Likewise.
5753 * decl.c (duplicate_decls): Don't consider template functions
5754 alike unless they have the same parameters. Refine handling of
5755 instantiation/specialization mismatches.
5756 (start_decl): Don't call pushdecl for template specializations,
5757 since they don't affect overloading.
5758 (start_function): Likewise
5759 (grokfndecl): Call check_explicit_specialization a little later.
5760 Don't call duplicate_decls for memberm template specializations.
5761 (grokdeclarator): Don't update template_count for classes that are
5762 themselves specializations. Remove use of `2' as parameter to
5763 grokfndecl since that value isn't used.
5764 * lex.c (cons_up_default_function): Save and restore
5765 processing_explicit_instantiation around calls to grokfield.
5766 * parse.y (finish_member_template_decl): New function.
5767 (component_decl_1): Use it.
5768 (fn.def2): Likewise.
5769 (template_arg_list_opt): New nonterminal.
5770 (template_type): Use it.
5771 (self_template_type): Likewise.
5772 (template_id): Likewise.
5773 (object_template_id): Likewise.
5774 (notype_template_declarator): Likwise.
5775 (begin_explicit_instantiation): Likewise.
5776 (end_explicit_instantiation): Likewise.
5777 (explicit_instantiation): Use them.
5778 * pt.c (coerce_template_parms): Add parameters.
5779 (processing_explicit_instantiation): New variable.
5780 (convert_nontype_parameter): New function.
5781 (determine_overloaded_function): Likewise.
5782 (begin_explicit_instantiation): Likewise.
5783 (end_explicit_instantiation): Likewise.
5784 (retrieve_specialization): Likewise.
5785 (register_specialization): Likewise.
5786 (processing_explicit_specialization): Removed.
5787 (determine_specialization): Handle specializations of member
5788 functions of template class instantiations.
5789 (check_explicit_specialization): Refine to conform to standard.
5790 (comp_template_parms): New function.
5791 (coerce_template_parms): Call convert_nontype_parameter.
5792 (tsubst): Refine handling of member templates. Use
5793 register_specialization.
5794 (instantiate_template): Use retrieve_specialization.
5795 (do_decl_instantiation): Likewise.
5796 (instantiate_decl): Likewise.
5797 (type_unification): Improve handling of explict template
5799 * tree.c (mapcar): Return error_mark_node, rather than aborting,
5800 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
5801 * typeck.c (build_unary_op): Call determine_specialization, rather
5802 than determine_explicit_specialization.
5804 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
5806 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
5808 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5810 * error.c (dump_decl): For enum tags, output the tag, not its value.
5812 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
5814 * decl.c (init_decl_processing): Only call init_rtti_processing
5817 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
5819 * init.c (build_new_1): Split out from build_new.
5820 (build_new): Just return a NEW_EXPR.
5821 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
5823 * decl2.c (get_temp_regvar): Tweak.
5825 * cp-tree.h (TREE_CALLS_NEW): Comment out.
5826 * class.c (resolves_to_fixed_type_p): Remove use.
5827 * method.c (build_opfncall): Likewise.
5828 * call.c (build_new_op): Likewise.
5830 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
5832 * exception.cc (__eh_alloc, __eh_free): New fns.
5833 (__cp_push_exception, __cp_pop_exception): Use them.
5834 (__uncatch_exception): Call terminate here if no exception.
5835 * except.c (build_terminate_handler): New fn.
5836 (expand_start_catch_block): Use it.
5837 (expand_exception_blocks): Likewise.
5838 (alloc_eh_object): New fn.
5839 (expand_throw): Use it. Protect exception init with terminate.
5840 * typeck.c (build_modify_expr): Remove code that ignores trivial
5843 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5845 * call.c (add_builtin_candidate): Add default case in enumeration
5847 (build_new_op): Likewise.
5848 (convert_like): Likewise.
5849 * cvt.c (build_expr_type_conversion): Likewise.
5850 * tree.c (real_lvalue_p): Likewise.
5851 (lvalue_p): Likewise.
5852 (cp_tree_equal): Likewise.
5853 * typeck.c (comptypes): Likewise.
5854 (build_component_ref): Likewise.
5855 (build_function_call_real): Likewise.
5856 (build_binary_op_nodefault): Likewise.
5857 (build_unary_op): Likewise.
5858 (build_modify_expr): Likewise.
5859 * typeck2.c (initializer_constant_valid_p): Likewise.
5861 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
5863 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
5865 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
5867 * pt.c (coerce_template_parms): Make sure to digest_init if
5870 * decl.c (duplicate_decls): Make the newdecl virtual if the
5871 olddecl was, just as is done with other attributes of olddecl.
5873 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5875 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
5876 address of an OFFSET_REF.
5878 * cp-tree.def: Add AGGR_INIT_EXPR.
5879 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
5880 AGGR_INIT_EXPR where appropriate.
5881 * expr.c (cplus_expand_expr): Likewise. Simplify.
5883 * decl2.c (finish_file): Remove call to register_exception_table.
5885 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5887 * pt.c (instantiate_class_template): Don't do injection when
5888 processing_template_decl is true, as pollutes current_binding_level
5891 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
5893 * pt.c (maybe_fold_nontype_arg): Add prototype.
5895 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5897 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
5898 * error.c (dump_expr): Likewise.
5900 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5902 * typeck.c (build_function_call_real): Remove "inline called before
5903 definition" pedwarn.
5905 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
5907 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5909 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
5911 * pt.c (type_unification_real): Change __null to type void* with
5914 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
5916 * call.c (implicit_conversion): Don't call
5917 build_user_type_conversion_1 with a NULL expr, since it will
5920 * pt.c (unify): Don't try to unify array bounds if either array is
5923 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5925 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
5926 Replace extern decls with casts.
5928 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
5929 Update last_parm_cleanup_insn.
5930 (store_after_parms): Remove.
5931 * cp-tree.h: Adjust.
5933 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5935 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
5936 (finish_file): Check DECL_COMDAT instead of weak|one_only.
5937 (import_export_vtable): Use make_decl_one_only instead of
5938 comdat_linkage for win32 tweak.
5939 (import_export_decl): Likewise.
5940 * pt.c (mark_decl_instantiated): Likewise.
5942 * decl2.c (finish_file): Lose handling of templates in pending_statics.
5944 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
5946 * decl2.c (finish_file): Lose call to expand_builtin_throw.
5947 * except.c (expand_builtin_throw): Remove.
5948 * cp-tree.h: Remove ptr_ptr_type_node.
5951 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
5953 * decl.c (ptr_ptr_type_node): Define.
5954 (init_decl_processing): Initialize it.
5955 * cp-tree.h: Declare it.
5956 * exception.cc (__cp_exception_info): Use __get_eh_info.
5957 (__cp_push_exception): Ditto.
5958 (__cp_pop_exception): Ditto.
5960 From Scott Snyder <snyder@d0sgif.fnal.gov>:
5961 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
5963 (init_exception_processing): Removed saved_pc initialization.
5965 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
5967 * pt.c (instantiate_decl): Defer all templates but inline functions.
5969 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5971 * init.c (expand_vec_init): Don't fold a list of parameters.
5973 * decl.c (copy_args_p): Handle copy elision for types with virtual
5975 * call.c (build_over_call): Likewise.
5977 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
5979 * pt.c (lookup_template_function): Copy the template arguments,
5980 not just the list containing them, to the permanent obstack.
5982 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
5984 * except.c (expand_start_catch_block): suspend_momentary for the
5987 * error.c (dump_decl): Handle LOOKUP_EXPR.
5989 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
5991 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
5992 permanent obstack if we are processing a template decl.
5993 * typeck.c (build_static_cast): Likewise.
5994 (build_const_cast): Likewise.
5995 (build_reinterpret_cast): Likewise.
5997 * pt.c (coerce_template_parms): Coerce some expressions, even
5998 when processing_template_decl.
6000 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6002 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
6003 handling of pointer difference expressions.
6005 * typeck.c (comp_target_types): Comparison of function/method types
6006 is independent of nptrs.
6008 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
6010 * pt.c (tsubst): Avoid creating pointer to reference and
6011 reference to reference types.
6013 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
6015 * parse.y (do_id): New nonterminal.
6016 (template_id): Use it.
6018 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6020 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
6021 * spew.c (yylex): Don't do_identifier here.
6022 * decl2.c (build_expr_from_tree): Revert last change.
6024 * decl2.c (build_expr_from_tree): Expand the name for a method call.
6025 * parse.y (object_template_id): Don't try to take the DECL_NAME.
6027 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
6029 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
6031 * call.c (build_op_delete_call): Adjust.
6033 * except.c (expand_end_catch_block): Lose rethrow region.
6034 (expand_start_catch_block): Likewise.
6035 (expand_end_catch_block): Don't expand_leftover_cleanups.
6037 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6039 * pt.c (tsubst): Remove tree_cons call (places redundant info into
6040 DECL_TEMPLATE_INSTANTIATION).
6042 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6044 * tree.c (is_overloaded_fn): Handle getting a fn template.
6045 (really_overloaded_fn): Likewise.
6046 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
6047 * pt.c (check_explicit_specialization): Tweak.
6048 (determine_explicit_specialization): Tweak.
6050 * tree.c, cp-tree.h (get_target_expr): New fn.
6052 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
6054 * pt.c (check_explicit_specialization): Fix misspelling in
6055 diagnostic: `preceeded'.
6056 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
6059 1997-12-02 Mark Mitchell <mmitchell@usa.net>
6061 * pt.c (determine_explicit_specialization): Avoid an internal
6062 error for bad specializations.
6064 * method.c (build_overload_value): Handle SCOPE_REF.
6066 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
6068 * class.c (prepare_fresh_vtable): Enable even more complex MI
6071 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
6073 * exception.cc (__check_eh_spec): Optimize a bit.
6075 * exception.cc (__cp_pop_exception): Lose handler arg.
6076 * except.c (do_pop_exception): Likewise.
6077 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
6078 (expand_end_catch_block): Likewise.
6080 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6082 * pt.c (check_explicit_specialization): Complain about using a
6083 template-id for a non-specialization.
6085 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
6087 * repo.c: Prototype rindex only if needed.
6090 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6092 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
6094 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
6096 * typeck.c (build_const_cast): Handle references here instead of
6097 handing off to convert_to_reference.
6099 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
6100 TerminateFunctionCall.
6101 (init_exception_processing): Likewise. Terminate et al are now
6102 the fns, not ADDR_EXPRs.
6103 (various): Lose redundant assemble_external calls.
6104 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
6106 * cp-tree.h (struct lang_decl_flags): Add comdat.
6107 (DECL_COMDAT): New macro.
6108 * decl.c (duplicate_decls): Propagate it.
6109 (cp_finish_decl): Handle it.
6110 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
6112 * class.c: Remove static pending_hard_virtuals.
6113 (add_virtual_function): Take pointers to pending_virtuals
6114 and pending_hard_virtuals.
6115 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
6117 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
6119 * decl2.c (import_export_vtable): If we support one_only but not
6120 weak symbols, mark instantiated template vtables one_only.
6121 (import_export_decl): Likewise for tinfo functions.
6122 (finish_vtable_vardecl): Also write out vtables from explicitly
6123 instantiated template classes.
6124 * pt.c (mark_class_instantiated): Revert last change.
6126 * except.c (expand_throw): Call mark_used on the destructor.
6128 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
6130 * lex.c (lang_init): Enable flag_exceptions by default if no
6131 command line switch was specified.
6133 1997-11-26 Mark Mitchell <mmitchell@usa.net>
6135 * pt.c (unify): Handle `void' template parameters in
6138 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
6140 * rtti.c (build_dynamic_cast): Handle template case here.
6141 (build_dynamic_cast_1): Not here.
6143 * typeck2.c (digest_init): Make copies where appropriate.
6145 * decl2.c (delete_sanity): resolve_offset_ref.
6147 * except.c: Call terminate without caching so many bits.
6149 * except.c (expand_start_catch_block): Fix catching a reference
6152 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
6154 * init.c (build_new): Copy size to the saveable obstack.
6156 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
6157 TRY_CATCH_EXPR for now.
6159 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6161 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
6162 has DECL_LANG_SPECIFIC.
6164 * exception.cc (struct cp_eh_info): Add handlers field.
6165 (__cp_push_exception): Initialize it.
6166 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
6167 (__throw_bad_exception): Remove.
6168 * except.c (call_eh_info): Add handlers field.
6169 (get_eh_handlers): New fn.
6170 (push_eh_cleanup): Increment handlers.
6172 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6174 * except.c (expand_start_eh_spec): Use the try/catch code.
6175 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
6176 doing everything inline.
6177 (init_exception_processing): throw_type_match now takes
6178 const void pointers.
6179 * exception.cc (__check_eh_spec): New fn.
6180 * inc/exception: Neither terminate nor unexpected return.
6181 * decl.c: Make const_ptr_type_node public.
6182 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
6184 * except.c (expand_start_catch_block): We only need the rethrow
6185 region for non-sjlj exceptions.
6186 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
6188 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
6190 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
6191 (various.o): Likewise.
6192 * inc/new: Add placement deletes. Add throw specs for default new.
6193 * new.cc (set_new_handler): Move here from libgcc2.
6194 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
6195 (new): Move from libgcc2. Throw bad_alloc.
6196 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
6197 * decl.c (init_decl_processing): Update exception specs on new and
6200 * method.c (build_decl_overload_real): Don't mess with global
6203 * init.c (build_new): Check for null throw spec, not nothrow_t.
6205 * decl.c (duplicate_decls): Don't complain about different exceptions
6206 from an internal declaration.
6208 * call.c (build_op_delete_call): Fix check for member fns again.
6210 * decl2.c (import_export_decl): Interface hackery affects
6211 virtual synthesized methods.
6213 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6215 * decl.c (start_decl): Don't just complain about a mismatched
6218 * decl.c (make_implicit_typename): Handle case where t is not
6219 actually from context.
6220 * tree.c (get_type_decl): Lose identifier case.
6221 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
6222 * parse.y (nonnested_type): Just use lookup_name.
6223 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
6225 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
6227 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
6228 T was built in C language context (for example, by
6229 output_func_start_profiler).
6231 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
6233 * decl.c (make_implicit_typename): New fn.
6234 (lookup_name_real): Use it. Use current_class_type as the context.
6236 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
6238 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
6240 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6242 * friend.c (do_friend): Warn about non-template friends in templates.
6244 * call.c (build_op_delete_call): Fix handling of inherited delete.
6246 * search.c (dfs_record_inheritance): Ignore template type parms.
6248 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
6250 * call.c (build_new_op): Fix copy error.
6251 (build_op_new_call): New fn.
6252 (build_op_delete_call): New fn.
6253 * cp-tree.h: Declare them.
6254 * init.c (build_new): Use them. Support placement delete.
6255 (build_x_delete): Use build_op_delete_call.
6256 (build_delete): Likewise.
6257 * decl2.c (delete_sanity): Likewise.
6258 (coerce_delete_type): Don't complain about placement delete.
6260 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6262 * call.c (build_new_function_call): Remove unused 'obj' parm.
6263 * cp-tree.h, typeck.c: Adjust.
6265 * init.c (build_new): Make the cleanup last longer.
6266 (expand_vec_init): Call do_pending_stack_adjust.
6268 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
6270 * pt.c (do_type_instantiation): Fix typo.
6271 (mark_class_instantiated): If we support one_only but not weak
6272 symbols, don't mark this as known.
6274 * init.c (build_new): Handle vec delete in EH cleanup.
6276 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6278 * call.c (build_method_call): Call complete_type before checking
6281 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
6283 * decl.c (add_block_current_level): Delete.
6284 * init.c (build_vec_delete_1): Delete build_block and
6285 add_block_current_level calls.
6287 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
6289 * init.c (build_new): Handle freeing allocated memory when the
6292 * call.c (build_new_method_call): Fix flags arg.
6294 * pt.c (do_type_instantiation): Don't try to instantiate
6296 (mark_decl_instantiated): If we support one_only but not
6297 weak symbols, mark this one_only.
6298 * decl2.c (import_export_vtable): Don't defer handling of vtables
6299 if MULTIPLE_SYMBOL_SPACES.
6301 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6303 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
6305 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
6307 * except.c (do_pop_exception): Return a value.
6309 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6311 * call.c (build_new_method_call): Handle getting a
6312 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
6313 if we got template parms.
6314 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
6316 * decl2.c (build_expr_from_tree): Tweak last change.
6317 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
6318 (maybe_fold_nontype_arg): Split out from tsubst_copy.
6319 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
6321 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
6323 * pt.c (tsubst_copy): Handle explicit template arguments in
6325 * typeck.c (build_x_function_call): Likewise.
6326 * decl2.c (build_expr_from_tree): Lookup function name if it
6329 * pt.c (tsubst): Instantiate template functions properly when
6330 template parameter does not appear in function arguments and return
6332 (comp_template_args): Handle member templates required by tsubst.
6334 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6336 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
6339 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6341 * pt.c (coerce_template_parms): Tweak error message.
6343 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
6344 return type defaults to `int', even if there are storage-class
6347 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6349 Complete nested exception support.
6350 * except.c (do_pop_exception): Split out...
6351 (push_eh_cleanup): From here. Handle the EH region by hand.
6352 (expand_start_catch_block): Add a new level for the catch parm.
6353 Move the rethrow region outside the two cleanup regions.
6354 Protect the initializer for the catch parm with terminate.
6355 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
6356 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
6357 popping off the middle of the stack.
6358 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
6359 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
6360 (build_cplus_new): Only wrap CALL_EXPRs.
6361 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
6362 the constructor call.
6364 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6366 * Make-lang.in (c++.distdir): Make inc subdirectory.
6368 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6370 * decl2.c (finish_file): Put back some code.
6372 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6374 * decl2.c (finish_file): Remove redundant code.
6375 * method.c (emit_thunk): Don't let the backend defer generic thunks.
6377 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6379 * except.c (call_eh_info): Split out...
6380 (push_eh_info): From here.
6381 (expand_builtin_throw): Use it.
6382 (expand_start_catch_block): Move region start back.
6384 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
6386 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
6387 (real_yylex): Record wide strings using target endianness, not host.
6389 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
6391 * repo.c (rindex): Add decl unconditionally.
6392 (get_base_filename, open_repo_file): Don't cast rindex.
6393 * xref.c (rindex): Add decl unconditionally.
6394 (index): Remove unused decl.
6395 (open_xref_file): Don't cast rindex.
6397 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6399 * class.c (build_vbase_path): Propagate the result type properly.
6401 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
6403 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
6404 remaining use of saved_throw_type with a call to get_eh_type.
6406 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
6408 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
6409 (file_name_nondirectory): New function, doing the same as the macro.
6410 (set_typedecl_interface_info): Use it instead of the macro.
6411 (check_newline): Likewise.
6412 (handle_cp_pragma): Likewise.
6414 * repo.c (get_base_filename): Cast result of rindex to char*.
6415 (open_repo_file): Likewise.
6416 * xref.c (open_xref_file): Likewise.
6417 * error.c (dump_char): Make its arg int, not char.
6419 * except.c (push_eh_info): Pass the number of fields - 1 down, not
6420 the exact number of fields.
6422 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6424 Support for nested exceptions.
6425 * tinfo2.cc (__is_pointer): New fn.
6426 * exception.cc (struct cp_eh_info): Define.
6427 (__cp_exception_info, __uncatch_exception): New fns.
6428 (__cp_push_exception, __cp_pop_exception): New fns.
6429 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
6431 (init_exception_processing): Likewise. __eh_pc is now external.
6432 (push_eh_info): New fn.
6433 (get_eh_{info,value,type,caught}): New fns.
6434 (push_eh_cleanup): Just call __cp_pop_exception.
6435 (expand_start_catch_block): Use push_eh_info. Start the eh region
6437 (expand_end_eh_spec): Use push_eh_info.
6438 (expand_throw): Call __cp_push_exception to set up the exception info.
6439 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
6441 (expand_builtin_throw): Don't refer to empty_fndecl.
6443 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6445 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
6447 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
6449 * method.c (build_template_parm_names, build_decl_overload_real):
6450 Add static to definitions.
6451 * pt.c (add_to_template_args, note_template_header,
6452 processing_explicit_specialization, type_unification_real): Likewise.
6453 ({determine,check}_explicit_specialization): Use a single string for
6456 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6458 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
6459 (expand_end_catch_block): Likewise.
6460 (expand_end_eh_spec): Likewise.
6462 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
6464 * decl.c (duplicate_decls): Handle template specializations
6466 * error.c (dump_function_name): Fix printing of specializations of
6467 member functions that are not member templates.
6468 * cp-tree.h (processing_specialization): Make global.
6469 * pt.c (processing_specialization): Likewise.
6470 * lex.c (cons_up_default_function): Save and restore
6471 processing_specialization to avoid confusion.
6473 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6475 * decl.c (init_decl_processing): Give null_node unknown* type.
6476 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
6477 (common_type): Likewise.
6478 * error.c (args_as_string): Recognize null_node.
6480 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6482 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
6483 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
6485 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
6487 * Make-lang.in (g++): Include prefix.o.
6489 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
6491 * pt.c (determine_explicit_specialization): Initialize "dummy"
6492 to keep Purify quiet.
6494 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6496 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
6497 (build_overload_int): Not here.
6499 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
6501 * class.c (build_type_pathname): Remove.
6502 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
6504 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
6506 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
6507 &&label GNU extension.
6509 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
6511 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
6512 so as to avoid incorrect manglings.
6513 * method.c (build_decl_overload_real): Don't mangle return types
6516 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6518 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
6519 scratch_tree_cons): Define as macros for now.
6520 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
6521 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
6522 typeck2.c: Use them and the expression_obstack variants.
6524 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6526 * decl.c (store_return_init): Allow classes with explicit ctors to
6527 be used with the named return values extension.
6529 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
6531 * pt.c (instantiate_decl): Fix previous change.
6533 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
6535 * pt.c (tsubst): Fix thinko.
6536 (instantiate_decl): Really use the original template.
6538 * call.c (build_new_method_call): Use simple constructor_name for
6541 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
6543 * method.c (build_underscore_int): Don't use ANSI specific
6546 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6548 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
6549 for our key method; it might have been inlined by -O3.
6551 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
6553 * decl.c (make_typename_type): Do not try to call lookup_field for
6554 non-aggregate types.
6556 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
6558 * typeck.c (build_reinterpret_cast): Tweak.
6560 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6562 * typeck.c (build_reinterpret_cast): converting a void pointer
6563 to function pointer with a reinterpret_cast produces a warning
6564 if -pedantic is issued
6566 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6568 * typeck.c (c_expand_return): Don't warn about returning a
6569 reference-type variable as a reference.
6571 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6573 * method.c (build_static_name): Fix typo.
6575 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
6577 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
6578 OLDDECL before we try to do DECL_USE_TEMPLATE.
6580 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6582 * decl.c (duplicate_decls): Don't warn about template instances.
6584 * typeck.c (mark_addressable): Lose ancient code that unsets
6587 * pt.c (do_decl_instantiation): Lose support for instantiating
6590 * call.c (build_new_function_call): Fix handling of null explicit
6592 (build_new_method_call): Likewise.
6594 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
6596 * method.c (build_underscore_int): Fix typo.
6598 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
6600 * tree.c (print_lang_statistics): #if 0 call to
6601 print_inline_obstack_statistics until its definition is checked in.
6603 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6605 * decl2.c (finish_file): Move dump_tree_statistics to end.
6607 * pt.c (instantiate_decl): Look for the original template.
6608 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
6609 of member templates.
6611 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6613 * Makefile.in (g++FAQ.*): New rules.
6614 (CONFLICTS): Update.
6615 * g++FAQ.texi: Moved from libg++.
6617 * parse.y (PFUNCNAME): Only specify the type once.
6619 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
6621 * lex.c (real_yylex): Clean up the code to fully behave the way
6622 the c-lex.c parser does for complex and real numbers.
6624 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6626 * method.c (build_decl_overload_real): Reformat.
6628 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
6630 * method.c (synthesize_method): If at_eof, determine our linkage.
6632 1997-09-29 Paul Eggert <eggert@twinsun.com>
6634 * lex.c (real_yylex): Treat `$' just like `_', except issue a
6635 diagnostic if !dollars_in_ident or if pedantic.
6637 * lang-specs.h (@c++): -ansi no longer implies -$.
6639 * decl2.c (lang_decode_option):
6640 -traditional and -ansi now do not mess with
6643 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6645 * Makefile.in (parse.o, decl.o): Also depend on
6646 $(srcdir)/../except.h $(srcdir)/../output.h.
6647 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
6648 $(srcdir)/../except.h $(srcdir)/../output.h.
6649 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
6652 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
6654 * expr.c (cplus_expand_expr): Make it static.
6656 * decl2.c, init.c, typeck.c: Include "expr.h".
6657 (expand_expr): Use proper values when calling the function.
6659 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6661 * lang-options.h: new -Wold-style-cast flag.
6662 * cp-tree.h (warn_old_style_cast): new variable.
6663 * decl2.c (warn_old_style_cast): ditto.
6664 (lang_decode_option): support -Wold-style-cast.
6665 (reparse_absdcl_as_casts): produce old-style-cast warning.
6667 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6669 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
6670 TREE_USED, reset value based on already_used.
6672 * init.c (expand_member_init): Revert change.
6674 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6676 * cp-tree.h, decl.c, decl2.c, pt.c:
6677 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
6679 * decl2.c (lang_decode_option): Add missing ;.
6681 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6683 * friend.c (do_friend): Disable injection for all template-derived
6685 * decl2.c (lang_decode_option): Handle -fguiding-decls.
6686 * parse.y (notype_template_declarator): New nonterminal.
6687 (direct_notype_declarator): Use it.
6688 (complex_direct_notype_declarator): Likewise.
6689 (object_template_id): Accept any kind of identifier after TEMPLATE.
6690 (notype_qualified_id): Don't add template declarators here.
6692 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
6694 * call.c (add_template_candidate): Add explicit_targs parameter.
6695 (build_scoped_method_call): Use it.
6696 (build_overload_call_real): Likewise.
6697 (build_user_type_conversion_1): Likewise.
6698 (build_new_function_call): Likewise.
6699 (build_object_call): Likewise.
6700 (build_new_op): Likewise.
6701 (build_new_method_call): Likewise.
6702 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
6703 (build_new_method_call): Likewise.
6705 * class.c (finish_struct_methods): Add specialization pass to
6706 determine which methods were specializing which other methods.
6707 (instantiate_type): Handle TEMPLATE_ID_EXPR.
6709 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
6711 * cp-tree.h (name_mangling_version): New variable.
6712 (flag_guiding_decls): Likewise.
6713 (build_template_decl_overload): New function.
6714 (begin_specialization): Likewise.
6715 (reset_specialization): Likewise.
6716 (end_specialization): Likewise.
6717 (determine_explicit_specialization): Likewise.
6718 (check_explicit_specialization): Likewise.
6719 (lookup_template_function): Likewise.
6720 (fn_type_unification): Add explicit_targs parameter.
6721 (type_unification): Likewise.
6723 * decl.c (duplicate_decls): Add smarts for explicit
6725 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
6727 (grokfndecl): Call check_explicit_specialization.
6729 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
6730 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
6731 (check_classfn): Handle specializations.
6733 * error.c (dump_function_name): Print specialization arguments.
6735 * friend.c (do_friend): Don't call pushdecl for template
6738 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
6740 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
6741 and -fno-guiding-decls.
6743 * lex.c (identifier_type): Return PFUNCNAME for template function
6746 * method.c (build_decl_overload_real): New function.
6747 (build_template_parm_names): New function.
6748 (build_overload_identifier): Use it.
6749 (build_underscore_int): New function.
6750 (build_overload_int): Use it. Add levels for template
6752 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
6753 (build_overload_nested_names): Handle template type parameters.
6754 (build_template_decl_overload): New function.
6756 * parse.y (YYSTYPE): New ntype member.
6757 (nested_name_specifier): Use it.
6758 (nested_name_specifier_1): Likewise.
6759 (PFUNCNAME): New token.
6760 (template_id, object_template_id): New non-terminals.
6761 (template_parm_list): Note specializations.
6762 (template_def): Likewise.
6763 (structsp): Likewise.
6764 (fn.def2): Handle member template specializations.
6765 (component_decl_1): Likewise.
6766 (direct_notype_declarator): Handle template-ids.
6767 (component_decl_1): Likewise.
6768 (direct_notype_declarator): Handle template-ids.
6769 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
6771 * pt.c (processing_specializations): New variable.
6772 (template_header_count): Likewise.
6773 (type_unification_real): New function.
6774 (processing_explicit_specialization): Likewise.
6775 (note_template_header): Likewise.
6776 (is_member_template): Handle specializations.
6777 (end_template_decl): Call reset_specialization.
6778 (push_template_decl): Handle member template specializations.
6780 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
6781 (instantiate_template): Handle specializations.
6782 (instantiate_decl): Likewise.
6783 (fn_type_unification): Handle explicit_targs.
6784 (type_unification): Likewise. Allow incomplete unification
6785 without an error message, if allow_incomplete.
6786 (get_bindings): Use new calling sequence for fn_type_unification.
6788 * spew.c (yylex): Handle PFUNCNAME.
6790 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
6791 (really_overloaded_fn): Likewise.
6792 (get_first_fn): Handle function templates.
6794 * typeck.c (build_x_function_call): Use really_overloaded_fn.
6795 Handle TEMPLATE_ID_EXPR.
6796 (build_x_unary_op): Likewise.
6797 (build_unary_op): Likewise.
6798 (mark_addressable): Templates whose address is taken are marked
6801 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6803 * decl.c (init_decl_processing): Declare __builtin_constant_p as
6804 accepting any kind of type, not only int.
6806 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6808 * search.c (get_matching_virtual): Notice virtual bases when sorrying
6809 about covariant returns.
6811 * parse.y (member_init): Also imply typename here. Remove ancient
6812 extension for initializing base members.
6814 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6816 Handle multi-level typenames and implicit typename in base list.
6817 * parse.y (typename_sub{,[0-2]}): New rules.
6818 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
6819 (nonnested_type): New rule.
6820 (complete_type_name): Use it.
6821 (base_class.1): Use typename_sub and nonnested_type.
6822 (nested_name_specifier): Don't elide std:: here.
6823 * decl.c (make_typename_type): Handle getting a type for NAME.
6824 (lookup_name_real): Turn std:: into :: here.
6826 Rvalue conversions were removed in London.
6827 * call.c (is_subseq): Don't consider lvalue transformations.
6828 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
6829 (joust): Reenable ?: kludge.
6831 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
6833 * decl.c (start_function): Up warning of no return type to be a
6836 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6838 * init.c (expand_member_init): Don't set TREE_USED.
6839 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
6840 set,don't clear TREE_USED wholesale.
6842 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
6844 * call.c (build_over_call): Do require_complete_type before
6847 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6849 * search.c (lookup_field): Call complete_type in all cases.
6851 * decl.c (finish_function): Just warn about flowing off the end.
6853 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6855 * decl.c (grokparms): Don't bash a permanent list node if we're
6858 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
6860 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
6862 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6864 * call.c (build_new_op): Give better error for syntactically
6865 correct, but semantically invalid, use of undeclared template.
6867 * call.c (compare_qual): Handle pmfs.
6869 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
6870 after the exception spec.
6872 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6874 * call.c (null_ptr_cst_p): Integer type, not integral type.
6876 * call.c (joust): Disable warnings until they can be moved to the
6879 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
6881 * Makefile.in, config-lang.in: Convert to autoconf.
6883 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6885 * decl.c (lookup_name_real): Add implicit 'typename' to types from
6888 * pt.c (most_specialized_class): Fix typo.
6889 (tsubst): Move constant folding to TREE_VEC case.
6891 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
6893 * pt.c (do_poplevel): Don't warn about unused local variables
6894 while processing_template_decl since we don't always know whether
6895 or not they will need constructing/destructing.
6897 * pt.c (uses_template_parms): Check the values of an enumeration
6898 type to make sure they don't depend on template parms.
6900 * decl.c (make_typename_type): Don't lookup the field if the
6901 context uses template parms, even if we're not
6902 processing_template_decl at the moment.
6904 * pt.c (coerce_template_parms): Avoid looking at the
6905 TYPE_LANG_DECL portion of a typename type, since there won't be
6907 (tsubst): Do constant folding as necessary to make sure that
6908 arguments passed to lookup_template_class really are constants.
6910 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6912 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
6913 * decl2.c (finish_file): Only register exception tables if we
6916 * decl.c (init_decl_processing): Add __builtin_[fs]p.
6918 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6920 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
6922 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
6924 * error.c (dump_decl): Avoid crashing when presented with a
6925 uninitialized constant, as can occur with a template parameter.
6926 (dump_expr): Make sure that there are enough levels of
6927 current_template_parms before we start diving through them.
6929 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6931 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
6934 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6936 * except.c (expand_throw): Call build_delete for all
6937 exception types, not just objects with destructors.
6939 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
6941 * decl.c (current_local_enum): Remove static.
6942 * pt.c (tsubst_enum): Save and restore value of current_local_enum
6943 in case template is expanded in enum decl.
6944 (instantiate_class_template) : Use new tsubst_enum signature.
6945 (tsubst_expr): Likewise.
6947 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
6949 * pt.c (begin_member_template_processing): Take a function as
6950 argument, not a set of template arguments. Use the template
6951 parameters, rather than the arguments. Handle non-type parameters
6952 correctly. Push a binding level for the parameters so that multiple
6953 member templates using the same parameter names can be declared.
6954 (end_member_template_processing): Pop the binding level.
6955 (push_template_decl): Mark member templates as static when
6958 * lex.c (do_pending_inlines): Pass the function, not its template
6959 arguments, to begin_member_template_processing.
6960 (process_next_inline): Likewise.
6961 (do_pending_defargs): Likewise.
6963 * error.c (dump_expr): Obtain the correct declaration for a
6964 TEMPLATE_CONST_PARM.
6966 * call.c (add_template_conv_candidate): New function.
6967 (build_object_call): Handle member templates, as done in the other
6970 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
6972 * decl.c (replace_defag): Undo previous change.
6973 * lex.c (do_pending_defargs): Deal with member templates.
6975 * pt.c (is_member_template): Avoid crashing when passed a
6976 non-function argument.
6978 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6980 * class.c (grow_method): Remove check for redeclaration.
6982 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
6984 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
6985 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
6986 (PRIMARY_TEMPLATE_P): Use it.
6987 * call.c (build_overload_call_real): Use it.
6988 * class.c (instantiate_type): Likewise.
6989 * decl.c (decls_match): Likewise.
6990 * method.c (build_overload_identifier): Likewise.
6991 * pt.c (push_template_decl): Likewise.
6992 (classtype_mangled_name): Likewise.
6993 (lookup_template_class): Likewise.
6995 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
6996 DECL_NTPARMS to conform to usage elsewhere.
6997 * call.c (add_template_candidate): Likewise.
6998 * class.c (instantiate_type): Likewise.
6999 * pt.c (instantiate_template): Likewise.
7000 (get_bindings): Likewise.
7002 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
7005 * pt.c (unify): Undo changes to allow multiple levels of template
7007 (type_unification): Likewise.
7008 (fn_type_unification): Likewise.
7009 (get_class_bindings): Likewise.
7010 * cp-tree.h (Likewise).
7012 * decl.c (replace_defarg): Check that the type of the default
7013 parameter does not invlove a template type before complaining
7014 about the initialization.
7016 * error.c (dump_expr): Deal with template constant parameters in
7017 member templates correctly.
7019 * pt.c (is_member_template): Deal with class specializations
7021 (tsubst): Handle "partial instantiation" of member templates
7024 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
7026 * pt.c (type_unification): Change calling squence to allow for
7027 multiple levels of template parameters.
7028 (tsubst_expr): Likewise.
7030 (tsubst_copy): Likewise.
7031 (instantiate_template): Likewise.
7033 * call.c (build_overload_call_real): Use it.
7034 (add_builtin_candidate): Use it.
7035 (build_new_method_call): Use it.
7036 * class.c (instantiate_type): Use it.
7037 * decl.c (grokdeclarator): Use it.
7038 * decl2.c (finish_file): Use it.
7039 * method.c (build_overload_identifier): Use it.
7041 * call.c (add_template_candidate): Add additional parameter for
7042 the function return type. Call fn_type_unification istead of
7044 (build_user_type_conversion_1): Handle member templates.
7045 (build_new_function_call): Likewise.
7046 (build_new_op): Likewise.
7047 (build_new_method_call): Likewise.
7049 * class.c (grow_method): Don't give an error message indicating
7050 that two member templates with the same name are ambiguous.
7051 (finish_struct): Treat member template functions just like member
7054 * cp-tree.h (check_member_template): Add declaration.
7055 (begin_member_template_processing): Likewise.
7056 (end_member_template_processing): Likewise.
7057 (fn_type_unification): Likewise.
7058 (is_member_template): Likewise.
7059 (tsubst): Change prototype.
7060 (tsubst_expr): Likewise.
7061 (tsubst_copy): Likewise.
7062 (instantiate_template): Likewise.
7063 (get_bindings): Likewise.
7065 * decl.c (decls_match): Handle multiple levels of template
7067 (pushdecl): Handle template type params just like other type
7069 (push_class_level_binding): Return immediately if the
7070 class_binding_level is NULL.
7071 (grokfndecl): If check_classfn() returns a member_template, use
7072 the result of the template, not the template itself.
7074 * decl2.c (check_member_template): New function. Check to see
7075 that the entity declared to be a member template can be one.
7076 (check_classfn): Allow redeclaration of member template functions
7077 with different types; the new functions can be specializations or
7078 explicit instantiations.
7080 * error.c (dump_decl): Handle multiple levels of template
7082 (dump_function_decl): Update to handle function templates.
7084 * lex.c (do_pending_inlines): Set up template parameter context
7085 for member templates.
7086 (process_next_inline): Likewise.
7088 * method. (build_overload_identifier): Adjust for multiple levels
7089 of template parameters.
7091 * parse.y (fn.def2): Add member templates.
7092 (component_decl_1): Likewise.
7094 * pt.c (begin_member_template_processing): New function.
7095 (end_member_template_processing): Likewise.
7096 (is_member_template): Likewise.
7097 (fn_type_unification): Likewise.
7098 (current_template_parms): Return a vector of all the template
7099 parms, not just the innermost level of parms.
7100 (push_template_decl): Deal with the possibility of member
7102 (lookup_template_class): Likewise.
7103 (uses_template_parms): Likewise.
7104 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
7105 TEMPLATE_CONST_PARM to deal with multiple levels of template
7106 arguments. Add processing of TEMPLATE_DECL to produce new
7107 TEMPLATE_DECLs from old ones.
7108 (do_decl_instantiation): Handle member templates.
7110 * search.c (lookup_fnfields_1): Handle member template conversion
7113 * tree.c (cp_tree_equal): Check the levels, as well as the
7114 indices, of TEMPLATE_CONST_PARMs.
7116 * typeck.c (comptypes): Check the levels, as well as the indices,
7117 fo TEMPLATE_TYPE_PARMs.
7118 (build_x_function_call): Treat member templates like member
7121 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
7123 * typeck.c (c_expand_return): Always convert_for_initialization
7124 before checking for returning a pointer to local.
7126 * pt.c (type_unification): If strict and the function parm doesn't
7127 use template parms, just compare types.
7129 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
7131 * method.c (build_overloaded_value): Replace direct call
7132 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
7134 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
7136 * typeck.c (convert_arguments): Don't arbitrarily choose the first
7137 of a set of overloaded functions.
7139 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
7141 * lex.c (real_yylex): Don't elide __FUNCTION__.
7143 * method.c (build_overload_value): Add in_template parm.
7144 (build_overload_int): Likewise.
7145 (build_overload_identifier): Pass it.
7147 * decl.c (duplicate_decls): Don't bash a previous template
7148 definition with a redeclaration.
7150 * pt.c (unify): float doesn't match double.
7152 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
7153 TYPE_DECL. Handle getting non-template types.
7154 * parse.y (explicit_instantiation): Use typespec instead of
7157 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
7159 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
7161 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
7163 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
7164 (compare_ics): Likewise.
7166 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
7168 * call.c (joust): Warn about choosing one conversion op over
7169 another because of 'this' argument when the other return type is
7171 (source_type): New fn.
7173 * call.c (build_new_op): Strip leading REF_BIND from first operand
7174 to builtin operator.
7176 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
7179 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7181 * call.c (null_ptr_cst_p): Remove support for (void*)0.
7183 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
7185 * typeck.c (expand_target_expr): Make definition match declaration.
7187 * class.c (get_basefndecls): Make definition match declaration.
7189 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
7191 * input.c (sub_getch): Eventually give up and release the input file.
7193 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
7196 * call.c (joust): Tweak message.
7198 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
7200 * error.c (type_as_string): Put const/volatile on template type
7201 parameters where appropriate.
7203 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
7205 * call.c (strictly_better): Make arguments unsigned ints.
7207 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
7209 * lex.c (real_yylex): Refer to __complex instead of complex.
7211 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
7213 * lex.c (real_yylex): Don't use getc directly.
7215 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7217 * call.c (is_subseq): Don't try to be clever.
7219 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
7221 * parse.y, pt.c: Include "except.h".
7222 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
7223 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
7224 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
7225 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
7228 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7230 * decl2.c (mark_vtable_entries): Instead of replacing pure
7231 virtuals with a reference to __pure_virtual, copy the decl and
7234 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
7236 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
7238 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
7240 * pt.c (instantiate_class_template): Call repo_template_used
7241 before finish_prevtable_vardecl.
7243 * call.c (is_subseq): New fn.
7244 (compare_ics): Use it.
7246 * repo.c (finish_repo): Don't crash on no args.
7248 * parse.y (named_complex_class_head_sans_basetype): Handle
7249 explicit global scope.
7250 * decl2.c (handle_class_head): New fn.
7252 * pt.c (unify): Add CONST_DECL case.
7254 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7256 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
7258 * cp-tree.h (report_type_mismatch): Add prototype.
7259 * call.c (build_overload_call_real): Remove erroneous fourth
7260 argument to report_type_mismatch.
7261 (build_user_type_conversion_1): Remove erroneous second arg to
7263 (build_new_function_call): Likewise.
7264 (build_object_call): Likewise.
7265 (build_new_op): Likewise.
7266 (build_new_method_call): Likewise.
7268 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
7270 * error.c (dump_decl): Don't bother processing a function with no
7273 * method.c (emit_thunk): Call init_function_start in the macro case.
7275 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
7277 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
7278 defined and used to set flag_vtable_thunks.
7280 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7282 * parse.y: Don't clear the inlines from their obstack until they've
7285 * decl.c (duplicate_decls): Don't complain about exception
7286 specification mismatch if flag_exceptions is off.
7288 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
7290 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
7292 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
7294 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
7295 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
7296 Include <stdio.h> before include files that formerly used STDIO_PROTO.
7298 * decl.c, g++spec.c, lex.c, method.c, repo.c:
7299 Include "config.h" first, as per autoconf manual.
7301 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7303 * decl.c (duplicate_decls): Tweak wording.
7304 * lex.c (do_pending_defargs): Don't die if we see a default arg
7305 that isn't a DEFAULT_ARG.
7306 * error.c (dump_expr): Handle DEFAULT_ARG.
7308 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
7309 * lang-options.h: Add -fhandle-exceptions.
7311 * class.c (build_vtable): vtables are artificial.
7312 (prepare_fresh_vtable): Likewise.
7314 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
7316 * cvt.c (ocp_convert): After converting to the target type, set
7317 LOOKUP_NO_CONVERSION.
7319 * call.c (joust): Warn about potentially confusing promotion rules
7321 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
7323 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
7325 * exception.cc: Declare __terminate_func with noreturn attribute.
7327 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7329 * parse.y: Break out eat_saved_input, handle errors.
7330 (function_try_block): Use compstmt instead of compstmt_or_error.
7332 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
7334 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
7336 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7338 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
7339 existence of cc1plus check whether $(LANGUAGES) contains C++.
7341 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7343 * method.c (do_build_copy_constructor): When copying an anonymous
7344 union member loop around to handle nested anonymous unions. Use
7345 the offset of the member relative to the outer structure, not the
7348 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7350 * call.c (resolve_args): New fn.
7351 (build_new_function_call): Use it.
7352 (build_object_call): Likewise.
7353 (build_new_method_call): Likewise.
7355 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
7357 * call.c (build_over_call): tsubst all default parms from templates.
7359 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
7361 * decl.c (struct cp_function): Add static_labelno.
7362 (push_cp_function_context): Save it.
7363 (pop_cp_function_context): Restore it.
7365 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7367 * typeck.c (build_component_ref_1): Convert from reference.
7369 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7371 * parse.y (current_declspecs, prefix_attributes): Initialize to
7374 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
7375 before we try to force it to be a TREE_LIST.
7376 (decl): Make sure $1.t is non-nil.
7378 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
7380 * pt.c (uses_template_parms): Handle template first-parse codes.
7382 * decl.c (cp_finish_decl): Only warn about user-defined statics.
7384 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7386 * pt.c (unify): Handle BOOLEAN_TYPE.
7388 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
7389 * pt.c (tsubst): Don't set it.
7390 * call.c (build_over_call): Use uses_template_parms.
7392 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7394 * method.c (build_overload_nested_name): Use static_labelno
7395 instead of var_labelno.
7396 (build_qualified_name): New fn.
7397 (build_overload_name): Split out from here.
7398 (build_static_name): Use build_qualified_name.
7399 * decl.c (cp_finish_decl): Statics in extern inline functions
7400 have comdat linkage.
7401 (start_function): Initialize static_labelno.
7403 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7405 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
7406 before "all member functions in class [] are private"
7408 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7410 * lex.c (do_scoped_id): convert_from_reference.
7411 * init.c (build_offset_ref): Likewise.
7413 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
7415 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
7417 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7419 * typeck.c (get_member_function_from_ptrfunc): Promote index
7422 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
7424 * tree.c (layout_basetypes): Move non-virtual destructor warning.
7425 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
7427 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7429 * decl.c (grokdeclarator): Call add_defarg_fn for the function
7431 * lex.c (add_defarg_fn): Adjust.
7432 (do_pending_defargs): Adjust. Don't skip the first parm.
7434 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7436 * decl.c (build_enumerator): Global enumerators are also readonly.
7438 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
7439 (build_dynamic_cast): Call it and convert_from_reference.
7441 * lex.c (add_defarg_fn): New fn.
7442 (snarf_defarg): Don't add to defarg_types.
7443 (do_pending_defargs): Lose defarg_types. All fns we process now
7445 * decl.c (grokfndecl): Call add_defarg_fn.
7447 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
7448 * cp-tree.def: Add DEFAULT_ARG.
7449 * spew.c (yylex): Call snarf_defarg as appropriate.
7450 * parse.y: New tokens DEFARG and DEFARG_MARKER.
7451 (defarg_again, pending_defargs, defarg, defarg1): New rules.
7452 (structsp): Use pending_defargs.
7453 (parms, full_parm): Use defarg.
7454 * lex.c (init_lex): Initialize inline_text_firstobj.
7455 (do_pending_inlines): Never pass the obstack to feed_input.
7456 (process_next_inline): Call end_input instead of restore_pending_input.
7457 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
7458 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
7459 * input.c (end_input): New fn.
7460 (sub_getch): At the end of some fed input, just keep returning EOF
7461 until someone calls end_input.
7462 Remove 'obstack' field from struct input_source.
7463 * decl.c (grokparms): Handle DEFAULT_ARG.
7464 (replace_defarg): New fn.
7465 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
7467 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7469 * call.c (implicit_conversion): If nothing else works, try binding
7470 an rvalue to a reference.
7472 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
7474 * decl.c (init_decl_processing): fix Jun 30 patch -- move
7475 ifndef for Cygwin32 to include SIGSEGV.
7477 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7479 * class.c (finish_struct_1): Only complain about pointers without
7480 copy stuff if there are any constructors.
7482 * rtti.c (build_dynamic_cast): Call complete_type on the types.
7484 * decl.c (grokfndecl): If the function we chose doesn't actually
7487 * decl2.c (grokclassfn): Don't specify 'const int' for the
7488 artificial destructor parm.
7490 * pt.c (type_unification): If we are called recursively, nothing
7493 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
7495 * decl.c (init_decl_processing): Stop trying to catch signals
7496 other than SIGABRT since the Cygwin32 library doesn't support
7497 them correctly yet. This fixes a situation in which g++ causes
7498 a hang on SIGSEGVs and other such signals in our Win32-hosted
7501 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
7503 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
7505 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7507 * typeck2.c (store_init_value): Always return the value if our
7508 type needs constructing.
7510 * method.c (hack_identifier): Convert class statics from
7513 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7515 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
7517 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
7519 * typeck.c (c_expand_return): Make sure we clean up temporaries at
7520 the end of return x;
7522 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7524 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
7526 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
7528 * except.c (expand_builtin_throw): Add support
7529 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
7531 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7533 * repo.c (extract_string): Null-terminate.
7535 * cp-tree.h (TI_SPEC_INFO): New macro.
7536 (CLASSTYPE_TI_SPEC_INFO): New macro.
7537 * pt.c (push_template_decl): Correctly determine # of template parms
7540 * call.c (compare_ics): Really fix 'this' conversions.
7542 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
7545 * pt.c (push_template_decl): Complain about mismatch in # of
7546 template parms between a class template and a member template.
7548 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7550 * method.c (synthesize_method): You can't call
7551 function_cannot_inline_p after finish_function.
7552 * decl.c (finish_function): Turn on flag_inline_functions and turn
7553 off DECL_INLINE before handing a synthesized method to the
7556 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7558 * method.c (synthesize_method): Remove July 30 change to never set
7559 DECL_INLINE if at_eof.
7561 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
7563 * xref.c (GNU_xref_member): Ensure that the node has a
7564 decl_lang_specific part before checking DECL_FRIEND_P.
7566 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7568 * pt.c (instantiate_class_template): Diagnose non-class types used
7571 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7573 * typeck.c (build_conditional_expr): Use convert_for_initialization
7574 instead of convert_and_check.
7576 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7578 * parse.y (typespec): Don't pedwarn for typeof.
7580 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
7582 * repo.c (finish_repo): Only check changes if we would write a
7585 * call.c (compare_ics): Fix handling of 'this' conversions.
7587 * pt.c (do_decl_instantiation): Support static data too. Rename
7588 from do_function_instantiation.
7589 * cp-tree.h: Adjust.
7592 * repo.c (extract_string): New fn.
7593 (get_base_filename): Use it.
7594 (init_repo): Compare old args with current args.
7596 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
7598 * Makefile.in, Make-lang.in: Protect C-ls with a comment
7599 character, idea from Paul Eggert <eggert@twinsun.com>.
7601 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
7603 * typeck.c (c_expand_return): Be more persistent in looking for
7606 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
7607 pointer to reference.
7609 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
7611 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7613 * init.c (build_member_call, build_offset_ref):
7614 Use do_scoped_id instead of do_identifier.
7616 * cvt.c (convert): Remove bogosity.
7618 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7620 * cvt.c (build_up_reference): Do checks of ARGTYPE and
7621 TARGET_TYPE before trying to use get_binfo.
7623 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
7625 * cvt.c (build_up_reference): Call get_binfo to get access control.
7627 * decl2.c (import_export_decl): If we don't support weaks, leave
7630 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
7632 * except.c (expand_builtin_throw): Add support for machines that
7633 cannot access globals after throw's epilogue when
7634 -fno-sjlj-exceptions is used.
7636 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7638 * parse.y: 'std::' becomes '::'.
7639 * lex.c (real_yylex): Remove 'namespace' warning.
7640 * init.c (build_member_call): Ignore 'std::'.
7641 (build_offset_ref): Likewise.
7642 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
7643 (do_toplevel_using_decl): Ignore 'using std::whatever'.
7644 * decl.c (push_namespace): Just sorry.
7645 (pop_namespace): Nop.
7646 (init_decl_processing): Declare std namespace.
7648 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7650 * search.c (push_class_decls): A name which ambiguously refers to
7651 several instantiations of the same template just refers to the
7654 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
7656 * decl.c (build_enumerator): fix problem with unsigned long
7657 enumerated values being smashed to ints, causing overflow
7658 when computing next enumerated value. (for enum values around
7661 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
7663 * typeck.c (build_component_ref): Only call mark_used on a decl.
7665 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7667 * typeck.c (build_c_cast): Make the check for a ptr to function
7668 more specific before possible default_conversion call.
7670 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
7672 * except.c (expand_exception_blocks): Simplify and fix and make
7673 sure we don't end a region in a sequence, as expand_end_bindings
7676 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
7678 * except.c (init_exception_processing): Mark terminate as not
7679 returning so that the optimizer can optimize better.
7681 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
7683 * cvt.c (convert): Don't do any extra work, if we can avoid it
7686 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
7688 * *.[chy]: Change cp_convert to ocp_convert, change convert to
7689 cp_convert. convert is now reserved for the backend, and doesn't
7690 have the semantics a frontend person should ever want.
7692 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7694 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
7695 Lose -traditional support.
7697 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7699 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
7701 * parse.y (self_reference): Do it for templates, too.
7702 * class.c (pushclass): Don't overload_template_name; the alias
7703 generated by build_self_reference serves the same purpose.
7705 * tree.c (list_hash): Make static, take more args.
7706 (list_hash_lookup): Likewise.
7707 (list_hash_add): Make static.
7708 (list_hash_canon): Lose.
7709 (hash_tree_cons): Only build a new node if one isn't already in the
7711 (hash_tree_chain): Use hash_tree_cons.
7712 * cp-tree.h: Adjust.
7713 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
7714 of calling lookup_name.
7716 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
7718 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
7719 doesn't refer to the CONST_DECLs.
7721 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
7723 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
7725 (expand_class_desc): Convert the last argument to a sizetype.
7727 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7729 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
7730 __real__): Add reswords.
7731 * hash.h: Regenerate.
7732 * lex.h (rid): Add RID_COMPLEX.
7733 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
7734 * lex.c (init_lex): Add building of RID_COMPLEX.
7735 (real_yylex): General cleanup in line with what c-lex.c also has,
7736 sans the cruft for traditional; add handling of SPEC_IMAG, complex
7737 types, and imaginary numeric constants.
7738 * parse.y (REALPART, IMAGPART): Add tokens.
7739 (unary_expr): Add REALPART and IMAGPART rules.
7740 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
7741 * decl.c (complex_{integer,float,double,long}_type_node): Define
7743 (init_decl_processing): Set up the types.
7744 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
7745 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
7746 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7747 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
7748 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
7750 * method.c (build_overload_name): Add handling of the different
7751 COMPLEX_TYPEs, prefixing them with `J'.
7752 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
7754 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
7755 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
7756 (mapcar): Handle COMPLEX_CST.
7757 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
7758 (common_type): Add code for complex types.
7759 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7760 (convert_for_assignment): Likewise.
7761 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
7763 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7765 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
7766 tsubst_expr, as it might try to do overload resolution.
7768 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7770 * pt.c (instantiate_class_template): Oops.
7772 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7774 * cp-tree.def: Add TAG_DEFN.
7775 * pt.c (tsubst_enum): New fn.
7776 (instantiate_class_template): Use it.
7777 (tsubst_expr): Support TAG_DEFN.
7778 (tsubst): Support local enums.
7779 (tsubst_copy): Likewise.
7780 * decl.c (finish_enum): Likewise.
7781 (start_enum): If this is a local enum, switch to permanent_obstack.
7783 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
7785 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
7786 (finish_function): Put the base init code for constructors just
7787 after the parm cleanup insns.
7788 (struct cp_function): Add last_parm_cleanup_insn.
7789 (push_cp_function_context): Likewise.
7790 (pop_cp_function_context): Likewise.
7792 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7794 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
7796 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7798 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
7799 for THUNK_FNDECL before we switch to temporary allocation.
7801 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
7803 * call.c (build_new_op): Handle null arg2 for ?:.
7805 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
7807 * except.c (expand_exception_blocks): Ensure that we flow through
7808 the end of the exception region for the exception specification.
7809 Move exception region for the exception specification in, so that
7810 it doesn't protect the parm cleanup. Remove some obsolete code.
7811 * decl.c (store_parm_decls): Likewise.
7812 (finish_function): Likewise.
7814 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7816 * init.c (build_new): Fix nothrow handling.
7818 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7820 * init.c (emit_base_init): Don't warn about the initialization
7821 list for an artificial member.
7823 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7825 * expr.c (do_case): Handle !START case for the error msg.
7827 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7829 * decl2.c, lang-options.h: New option -Weffc++.
7830 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
7833 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
7834 to MULTIPLE_SYMBOL_SPACES.
7836 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7838 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
7840 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
7842 * typeck.c (c_expand_return): Don't complain about returning void
7843 to void in an artificial function.
7844 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
7845 don't set DECL_RESULT, set DECL_ARTIFICIAL.
7846 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
7848 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
7850 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
7852 * except.c (init_exception_processing): Likewise.
7853 (expand_end_catch_block): Likewise.
7854 (expand_exception_blocks): Likewise.
7855 (expand_throw): Likewise.
7856 * exception.cc (__default_terminate): Likewise.
7858 * init.c (perform_member_init): Use new method of expr level
7859 cleanups, instead of cleanups_this_call and friends.
7860 (emit_base_init): Likewise.
7861 (expand_aggr_vbase_init_1): Likewise.
7862 (expand_vec_init): Likewise.
7863 * decl.c (cp_finish_decl): Likewise.
7864 (expand_static_init): Likewise.
7865 (store_parm_decls): Likewise.
7866 (cplus_expand_expr_stmt): Likewise.
7867 * decl2.c (finish_file): Likewise.
7869 * Make-lang.in (exception.o): Ok to compile with -O now.
7871 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
7872 we know it will be done later by the backend.
7874 * decl2.c (lang_f_options): Remove support for short temps.
7875 * lang-options.h: Likewise.
7877 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7879 * tree.c (varargs_function_p): New fn.
7880 * method.c (emit_thunk): Replace broken generic code with code to
7881 generate a heavyweight thunk function.
7883 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
7885 * pt.c (process_template_parm): pedwarn about floating-point parms.
7887 * decl.c (grokdeclarator): inline no longer implies static.
7889 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
7891 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7893 * class.c (check_for_override): The signature of an overriding
7894 function is not changed.
7896 * call.c (build_over_call): Move setting of conv into the loop.
7897 Note: this change, along with the related changes of the 18th thru
7898 the 20th of April, fix an infinite loop problem in conversions.
7900 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7902 * call.c (build_user_type_conversion_1): Really ignore rvalue
7903 conversions when looking for a REFERENCE_TYPE.
7905 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
7906 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
7907 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
7908 (build_unary_op): Likewise.
7909 * call.c (build_over_call): See through a CONVERT_EXPR around the
7910 ADDR_EXPR for on a temporary.
7911 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
7912 the ADDR_EXPR for a local variable.
7914 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
7916 * call.c (build_user_type_conversion_1): If we're trying to
7917 convert to a REFERENCE_TYPE, only consider lvalue conversions.
7918 (build_new_function_call): Print candidates.
7919 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
7920 (reference_binding): Binding a temporary of a reference-related type
7923 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7925 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
7926 * tinfo2.cc (type_info::before): Likewise.
7928 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
7930 * call.c (implicit_conversion): Oops.
7932 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7934 * call.c (implicit_conversion): Try to find a reference conversion
7935 before binding a const reference to a temporary.
7937 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
7939 * exception.cc (__default_unexpected): Call terminate by default,
7940 so that if the user overrides terminate, the correct function will
7943 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
7945 * parse.y (left_curly): Avoid trying to use any fields of
7946 error_mark_node, as there aren't any.
7948 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
7950 * lex.c (do_identifier): Avoid breaking on overloaded methods
7951 as default arguments.
7953 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
7955 * call.c (add_template_candidate): Initialize the variable "dummy".
7957 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
7959 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
7960 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
7962 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7964 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
7965 (debug_binfo): Delete decl, not needed.
7967 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
7968 promotes_to_aggr_type): Delete fns.
7969 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
7970 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
7971 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
7973 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
7975 * friend.c (is_friend_type): Delete fn.
7976 * cp-tree.h (is_friend_type): Delete decl.
7978 * decl.c (original_result_rtx, double_ftype_double,
7979 double_ftype_double_double, int_ftype_int, long_ftype_long,
7980 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
7981 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
7983 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
7985 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
7987 * decl.c (pushdecl_nonclass_level): #if 0, unused.
7988 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
7990 * lex.c (reinit_lang_specific): #if 0, unused.
7991 * cp-tree.h (reinit_lang_specific): #if 0 decl.
7993 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
7994 * cp-tree.h (revert_static_member_fn): Delete decl.
7996 * class.c (root_lang_context_p): Delete fn.
7997 * cp-tree.h (root_lang_context_p): Delete decl.
7999 * decl.c (set_current_level_tags_transparency): #if 0, unused.
8000 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
8002 * lex.c (set_vardecl_interface_info): Make static.
8003 * cp-tree.h (set_vardecl_interface_info): Delete decl.
8005 * call.c (find_scoped_type): Make static.
8006 * cp-tree.h (find_scoped_type): Delete decl.
8008 * search.c (convert_pointer_to_vbase): Make static.
8009 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
8011 * decl.c (const_ptr_type_node): Likewise.
8012 * cp-tree.h (const_ptr_type_node): Delete decl.
8014 * typeck.c (common_base_type): Make static.
8015 * cp-tree.h (common_base_types): Delete erroneous decl.
8017 * pt.c (classtype_mangled_name): Make static.
8018 * cp-tree.h (classtype_mangled_name): Delete decl.
8020 * lex.c (check_newline): Make static.
8021 * cp-tree.h (check_newline): Delete decl.
8023 * typeck.c (build_x_array_ref): Delete fn, same idea as
8025 * cp-tree.h (build_x_array_ref): Delete decl.
8027 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
8029 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
8031 * class.c (build_vtable_entry): Make static.
8032 * cp-tree.h (build_vtable_entry): Delete decl.
8034 * class.c (build_vbase_pointer): Make static.
8035 * cp-tree.h (build_vbase_pointer): Delete decl.
8037 * sig.c (build_sptr_ref): Add forward decl and make static.
8038 * cp-tree.h (build_sptr_ref): Delete decl.
8040 * call.c (build_new_method_call): Add forward decl and make static.
8041 * cp-tree.h (build_new_method_call): Delete decl.
8043 * call.c (build_object_call): Make static.
8044 * class.c (check_for_override, complete_type_p, mark_overriders):
8046 * decl.c (cp_function_chain): Likewise.
8047 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
8049 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
8051 * tree.c (build_cplus_array_type_1): Likewise.
8052 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
8053 (comp_target_parms): Likewise.
8055 * init.c (build_builtin_call): Make static.
8056 * cp-tree.h (build_builtin_call): Delete decl.
8058 * typeck.c (binary_op_error): Delete decl.
8059 * cp-tree.h (binary_op_error): Likewise.
8061 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8063 * call.c (build_method_call): Compare against error_mark_node
8064 directly, rather than the ERROR_MARK tree code.
8065 * cvt.c (cp_convert): Likewise.
8066 * decl.c (print_binding_level): Likewise.
8067 (duplicate_decls): Likewise.
8068 (grokdeclarator): Likewise.
8069 (grokdeclarator): Likewise.
8070 * init.c (expand_aggr_init_1): Likewise.
8071 (decl_constant_value): Likewise.
8072 * method.c (build_opfncall): Likewise.
8073 (hack_identifier): Likewise.
8074 * typeck.c (build_modify_expr): Likewise.
8076 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
8078 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
8080 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
8082 * pt.c (coerce_template_parms): Add new error message.
8084 * method.c (build_overload_value): Implement name mangling for
8085 floating-point template arguments.
8087 * method.c (build_overload_int, icat, dicat): Fix mangling of template
8088 arguments whose absolute value doesn't fit in a signed word.
8090 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8092 * friend.c: New file; put all of the friend stuff in here.
8093 * init.c: Instead of here.
8094 * Makefile.in (CXX_OBJS): Add friend.o.
8095 (friend.o): Add dependencies.
8096 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
8098 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
8100 * call.c (build_scoped_method_call): Complain if the scope isn't a
8103 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
8105 * parse.y (left_curly): Don't crash on erroneous type.
8107 * init.c (build_delete): Fix type of ref.
8109 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
8111 * search.c (get_vbase_1): Renamed from get_vbase.
8112 (get_vbase): Wrapper, now non-static.
8113 (convert_pointer_to_vbase): Now static.
8115 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
8116 * init.c (build_delete): Pass one.
8117 (build_partial_cleanup_for): Use build_scoped_method_call.
8118 * decl.c (finish_function): Pass a binfo.
8120 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
8122 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
8124 * typeck.c (build_c_cast): Lose other reference to flag.
8126 * call.c (build_field_call): Don't look for [cd]tor_identifier.
8127 * decl2.c (delete_sanity): Remove meaningless use of
8128 LOOKUP_HAS_IN_CHARGE.
8129 * decl.c (finish_function): Use build_scoped_method_call instead
8130 of build_delete for running vbase dtors.
8131 * init.c (build_delete): Call overload resolution code instead of
8132 duplicating it badly.
8134 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
8136 * call.c (build_over_call): Call mark_used before trying to elide
8139 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
8141 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8143 * typeck.c (build_modify_expr): Always pedwarn for a cast to
8144 non-reference used as an lvalue.
8146 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
8148 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
8150 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
8152 * parse.y (handler): Fix template typo.
8154 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
8156 * error.c (lang_decl_name): New fn.
8157 * tree.c (lang_printable_name): Use it.
8159 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
8161 * g++spec.c: Include config.h so that we can catch bzero #defines
8162 from the config file.
8164 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
8166 * new1.cc: Include a declaration for malloc, to avoid warning, and
8167 avoid lossing on systems that require one (ones that define malloc
8170 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
8172 * decl2.c (max_tinst_depth): New variable.
8173 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
8175 * pt.c (max_tinst_depth): Variable moved.
8176 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
8179 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
8181 * decl.c (xref_basetypes): Allow a base class that depends on
8182 template parms to be incomplete.
8184 * decl2.c (build_expr_from_tree): Support typeid(type).
8185 * rtti.c (get_typeid): Support templates.
8186 (expand_si_desc, expand_class_desc): Fix string length.
8187 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
8189 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
8191 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
8193 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
8195 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
8197 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
8198 smashes together template and non-template decls of the same
8201 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
8203 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
8205 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8207 * decl.c (duplicate_decls): Next route, pedwarn about different
8208 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
8210 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8212 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
8213 (struct lang_type): Delete has_default_implementation member.
8214 Increase dummy to 21.
8215 * decl.c (start_method): Delete usage.
8217 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
8218 store_after_parms, start_decl_1, auto_function): Add decls.
8219 (get_arglist_len_in_bytes, declare_implicit_exception,
8220 have_exceptions_p, make_type_decl, typedecl_for_tag,
8221 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
8222 build_component_type_expr, cplus_exception_name,
8223 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
8224 * call.c (build_this): Make static.
8225 (is_complete): Likewise.
8226 (implicit_conversion): Likewise.
8227 (reference_binding): Likewise.
8228 (standard_conversion): Likewise.
8229 (strip_top_quals): Likewise.
8230 (non_reference): Likewise.
8231 (build_conv): Likewise.
8232 (user_harshness): Likewise.
8233 (rank_for_ideal): Likewise.
8234 * decl.c (start_decl_1): Delete forward decl.
8235 (push_decl_level): Make static.
8236 (resume_binding_level): Make static.
8237 (namespace_bindings_p): Make static.
8238 (declare_namespace_level): Make static.
8239 (lookup_name_real): Make static.
8240 (duplicate_decls): Make static. Take register off NEWDECL and
8242 * decl2.c (get_sentry): Make static.
8243 (temp_name_p): Delete fn.
8244 * except.c (auto_function): Delete decl.
8245 * lex.c (handle_{cp,sysv}_pragma): Make static.
8246 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
8247 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
8248 * pt.c (tsubst_expr_values): Make static.
8249 * rtti.c (combine_strings): Delete decl.
8251 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
8253 * pt.c (push_template_decl): Handle getting a typedef.
8255 * call.c (build_new_function_call): Complain about void arg.
8257 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8259 * decl.c (duplicate_decls): Give pedwarn of different exceptions
8260 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
8262 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
8264 * except.c (expand_throw): Don't expand the cleanup tree here,
8265 since we are not going to write the rtl out. Fixes problem with
8268 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
8270 * Make-lang.in: Add $(exeext) as necessary.
8272 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
8274 * parse.y (handler_seq): Must have at least one catch clause.
8276 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
8278 * call.c (add_builtin_candidate): Restore ?: hack.
8280 * decl.c (grok_op_properties): More warnings.
8282 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8284 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
8285 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
8287 * decl.c (duplicate_decls): Scale back to a warning, and only do
8290 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
8292 * decl.c (duplicate_decls): pedwarn mismatched exception
8295 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
8297 * call.c (build_new_method_call): Don't display the invisible
8298 argument for controlling virtual bases.
8300 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
8302 * new: Add nothrow new and delete, bad_alloc and throw specifications
8304 * decl.c (init_decl_processing): Add throw specification for delete.
8305 * new.cc (nothrow): Define.
8306 * lex.c (real_yylex): Removing warning that throw and friends are
8308 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
8309 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
8310 * Make-lang.in: Add new{1,2}.{cc,o}.
8312 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
8314 * lex.c (cons_up_default_function): Fix return type of synth op=.
8316 * init.c (emit_base_init): Add warnings for uninitialized members
8319 * decl.c (xref_basetypes): Add warning for non-polymorphic type
8320 with destructor used as base type.
8322 * decl.c (grok_op_properties): Add warning for op= returning void.
8323 * typeck.c (c_expand_return): Add warning for op= returning anything
8326 * class.c (finish_struct_1): Add warning for class with pointers
8327 but not copy ctor or copy op=.
8329 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
8330 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
8331 (instantiate_template): If -fexternal-templates, add this
8332 instantiation to pending_templates.
8334 * decl2.c (copy_assignment_arg_p): Disable old hack to support
8337 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
8339 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
8341 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
8343 * call.c (standard_conversion): Handle getting references. Tack
8344 on RVALUE_CONV here. Do it for non-class types, too.
8345 (reference_binding): Pass references to standard_conversion.
8346 (implicit_conversion): Likewise.
8347 (add_builtin_candidate): Disable one ?: kludge.
8348 (convert_like): Handle RVALUE_CONVs for non-class types.
8349 (joust): Disable the other ?: kludge.
8351 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8353 * decl.c (init_decl_processing): Add code to build up common
8354 function types beforehand, to avoid creation then removal of
8355 things already in the hash table.
8357 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
8359 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
8362 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
8363 current_template_parms.
8365 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
8367 * search.c (lookup_field): Don't return a function, check want_type.
8369 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8371 * init.c (build_new): Make sure PLACEMENT has a type.
8373 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
8375 * init.c (build_new): Support new (nothrow).
8377 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
8379 * pt.c (instantiate_decl): Also do push_to_top_level before setting
8382 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
8383 * pt.c (tsubst): Defer instantiation of default args.
8384 * call.c (build_over_call): Until here.
8386 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8388 * search.c (lookup_field): Make sure we have an
8389 IDENTIFIER_CLASS_VALUE before we try to return it.
8391 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8393 * call.c (build_method_call): Delete unused var PARM.
8394 (build_overload_call_real): Likewise.
8395 (build_object_call): Delete unused var P.
8396 (build_new_op): Likewise.
8397 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
8398 var definitions, which are never used.
8399 (shadow_tag): Delete unused var FN.
8400 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
8401 * init.c (build_new): Delete unused var ALLOC_TEMP.
8402 * method.c (hack_identifier): Delete unused var CONTEXT.
8403 (do_build_copy_constructor): Delete unused var NAME.
8404 (synthesize_method): Delete unused var BASE.
8405 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
8406 * rtti.c (build_headof): Delete unused var VPTR.
8407 (get_typeid): Delete unused var T.
8408 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
8410 (build_ptrmemfunc): Delete unused vars U and NINDEX.
8411 * typeck2.c (build_functional_cast): Delete unused var BINFO.
8413 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
8415 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
8416 things in a type being defined.
8417 * decl.c (finish_enum): Reverse the values so that they are in
8420 * pt.c (instantiate_class_template): Don't initialize
8421 BINFO_BASETYPES until the vector is filled out.
8422 (unify): Don't abort on conflicting bindings, just fail.
8423 (instantiate_decl): Do push_tinst_level before any tsubsting.
8425 * method.c (build_overload_value): Handle getting a
8426 TEMPLATE_CONST_PARM for a pointer.
8428 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
8430 * init.c (expand_member_init): Don't give 'not a base' error for
8433 * pt.c (instantiate_decl): Call import_export_decl later.
8435 * pt.c (instantiate_class_template): Return a value.
8437 * parse.y (extension): New rule for __extension__.
8438 (extdef, unary_expr, decl, component_decl): Use it.
8440 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
8442 * class.c (base_binfo): Remove unused base_has_virtual member.
8443 (finish_base_struct): Likewise.
8444 (finish_struct_1): Likewise.
8446 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
8448 * search.c (expand_upcast_fixups): Fix bogus code generation
8449 problem where the generated code uses the wrong index into the
8450 runtime built vtable on the stack. Old code could clobber random
8453 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
8455 * init.c (perform_member_init): Make sure the partial EH cleanups
8456 live on the function_obstack.
8458 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
8460 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
8461 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
8463 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
8465 * decl.c (grokvardecl): Avoid ANSI style initialization.
8467 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
8469 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
8471 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
8473 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
8475 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8477 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
8478 arguments we compare against. Start the count of I at 1, not 0,
8479 since argv[0] is still the command.
8481 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
8483 * lang-specs.h: Accept .cp as an C++ extension.
8485 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8487 * cp-tree.h (ptr_reasonably_similar): Add decl.
8489 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8491 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
8492 pointer. New local SPECBITS with the parm's value.
8493 (grokdeclarator): Pass &specbits down.
8495 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
8496 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
8498 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
8499 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
8501 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
8502 not an error_mark_node.
8504 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8506 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
8507 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
8509 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8511 * decl.c (grokdeclarator): When giving an anonymous struct a name,
8512 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
8515 * typeck2.c (build_m_component_ref): If component is a pointer
8516 to data member, resolve the OFFSET_REF now.
8518 * call.c (convert_like): Don't go into infinite recursion.
8520 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
8522 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
8523 * tree.c (layout_basetypes): And on the vbase ptr.
8525 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8527 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
8528 CHAR_TYPE_SIZE so bool is always the same size as another type.
8530 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
8532 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
8534 * decl2.c (grok_x_components): Remove synthesized methods from
8535 TYPE_METHODS of an anonymous union, complain about member
8537 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
8539 (finish_function): Just clear the DECL_RTL of our arguments.
8541 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8543 * decl2.c (finish_file): Emit DWARF debugging info for static data
8546 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
8548 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
8550 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
8553 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8555 * Make-lang.in (g++-cross$(exeext)): Fix typo.
8557 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8559 Make the g++ driver now be a standalone program, rather than one
8560 that tries to run the gcc driver after munging up the options.
8561 * Make-lang.in (g++.c, g++spec.o): New rules.
8562 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
8564 (g++$(exeext)): New rule, based on xgcc rule.
8565 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
8566 * g++spec.c: New file.
8567 * g++.c: Removed file.
8569 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
8571 * cvt.c (build_up_reference): Arrange for any temporary values
8572 that have been keep in registers until now to be put into memory.
8574 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8576 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
8577 that make -j3 bootstrap works better.
8579 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
8581 * decl.c (pushtag): Do pushdecl for anon tags.
8583 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8585 * typeck.c (c_expand_return): Fix logic.
8586 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
8588 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
8590 * g++.c (main): Make sure arglist has a final NULL entry. Add
8591 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
8592 stdin/stdout of the invoked program are redirected to
8595 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8597 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
8599 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
8601 * init.c (resolve_offset_ref): Handle obj.vfn better.
8602 * typeck.c (build_component_ref): Set TREE_TYPE on result from
8605 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
8607 * typeck.c (convert_for_assignment): Also handle anachronistic
8608 implicit conversions from (::*)() to cv void*.
8609 * cvt.c (cp_convert_to_pointer): Likewise.
8611 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8613 * lex.c (handle_cp_pragma): Fix bogus warning.
8615 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
8617 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
8618 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
8620 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8622 * class.c (finish_struct_1): Support DWARF2_DEBUG.
8623 * search.c (dfs_debug_mark): Likewise.
8624 * decl2.c (finish_vtable_vardecl): Likewise.
8625 * decl.c (pushtag, finish_enum): Likewise.
8626 * lex.c (check_newline): Use debug_* instead of calling *out
8629 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8631 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
8632 on some picky hosts.
8634 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8636 * class.c (finish_struct_1): A class has a non-trivial copy
8637 constructor if it has virtual functions.
8639 * cvt.c (cp_convert): Always call a constructor.
8641 * call.c (reference_binding): Still tack on a REF_BIND
8642 for bad conversions.
8643 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
8645 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
8646 (c_expand_return): Likewise.
8647 * typeck2.c (digest_init): Likewise for { }.
8648 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
8649 * cvt.c (cp_convert): Handle failure better.
8651 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8653 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
8654 of GCC be path-relative.
8656 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8658 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
8659 it does need choose-temp.o and pexecute.o.
8661 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8663 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
8664 that we still use it.
8665 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
8667 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8669 * init.c (expand_default_init): Avoid calling constructors to
8670 initialize reference temps.
8672 * cvt.c (convert_to_reference): Fix.
8674 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8676 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
8677 (convert_to_reference): Likewise.
8678 * typeck.c (convert_for_initialization): Likewise.
8679 * init.c (expand_default_init): Likewise.
8680 (expand_aggr_init_1): Likewise.
8681 * cp-tree.h (CONV_NONCONVERTING): Lose.
8682 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
8684 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
8686 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
8688 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
8690 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8692 * init.c (expand_aggr_init_1): Don't crash on non-constructor
8695 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8697 * g++.c: Include gansidecl.h.
8698 (VPROTO, PVPROTO, VA_START): Delete.
8699 (choose_temp_base_try, choose_temp_base, perror_exec,
8700 run_dos) [__MSDOS__]: Delete fns.
8701 (pfatal_with_name): Delete fn.
8702 (temp_filename): Declare like in gcc.c.
8703 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
8704 (error_count, signal_count): Define.
8705 (error): Delete both definitions.
8706 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
8707 (pfatal_pexecute): Add fn from gcc.c.
8708 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
8709 code to use the pexecute stuff also used by gcc.c.
8710 (MIN_FATAL_STATUS): Define.
8711 * Make-lang.in (g++): Add dependency on and linking with
8712 choose-temp.o and pexecute.o.
8714 * cp-tree.h: Include gansidecl.h.
8715 (STDIO_PROTO): Delete #undef/#define.
8716 * cvt.c (NULL): Delete #undef/#define.
8717 * expr.c (NULL): Likewise.
8718 * init.c (NULL): Likewise.
8719 * rtti.c (NULL): Likewise.
8720 * xref.c (NULL): Likewise.
8722 * cp-tree.h (build_user_type_conversion): Add prototype.
8723 * call.c (build_user_type_conversion): Delete prototype. Correct
8724 decl of FLAGS arg to be an int.
8725 * cvt.c (build_user_type_conversion): Likewise.
8727 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
8729 * cp-tree.def: Add TRY_BLOCK and HANDLER.
8730 * except.c (expand_start_catch_block): Support templates.
8731 * parse.y (try_block, handler_seq): Likewise.
8732 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
8734 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8736 * pt.c (current_template_args): New fn.
8737 (push_template_decl): Use it.
8738 * decl.c (grokdeclarator): Use it.
8740 * decl2.c (build_expr_from_tree): Dereference ref vars.
8742 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
8743 the decl-specifier-seq.
8745 * decl.c (grok_op_properties): Don't force the type of a conversion
8746 op to be complete. Don't warn about converting to the same type
8747 for template instantiations.
8749 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
8752 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
8754 * typeck.c (get_delta_difference): Remove previous bogusness.
8755 Don't give errors if force is set.
8757 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8759 * decl2.c (finish_file): Don't emit debug info.
8760 * decl.c (pushdecl): Lose obsolete code.
8761 (grokdeclarator): Still do the long long thing after complaining.
8762 * search.c (note_debug_info_needed): Don't do anything if we're in a
8764 * method.c (synthesize_method): For non-local classes,
8765 push_to_top_level first.
8767 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
8769 * typeck.c (get_delta_difference): Add no_error parameter.
8770 (build_ptrmemfunc): Call get_delta_difference with no_error set;
8771 we don't want error messages when converting unrelated
8772 pointer-to-member functions.
8774 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
8776 * error.c (dump_expr): Improve the wording on error messages that
8777 involve pointer to member functions.
8779 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
8781 * cvt.c (cp_convert_to_pointer): Move code for conversions from
8782 (::*)() to void* or (*)() up a bit, so that we can convert from
8783 METHOD_TYPEs as well.
8785 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8787 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
8788 There are no 'member' types.
8789 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
8790 (build_x_typeid): Handle errors.
8792 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
8794 * typeck.c (convert_for_assignment): Handle anachronistic implicit
8795 conversions from (::*)() to void* or (*)().
8796 * cvt.c (cp_convert_to_pointer): Likewise.
8797 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
8798 conversions from here.
8799 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
8800 * lang-options.h: Likewise.
8801 * decl2.c (warn_pmf2ptr): Define.
8802 * cp-tree.h: Declare it.
8803 * typeck2.c (digest_init): Allow pmfs down into
8804 convert_for_initialization.
8806 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8808 * typeck.c (c_expand_return): Fix for returning overloaded fn.
8810 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8812 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
8813 * decl.c (grok_reference_init): Pass DIRECT_BIND.
8814 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
8816 * call.c (convert_like): Don't pass INDIRECT_BIND.
8817 * typeck.c (convert_arguments): Likewise.
8818 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
8820 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8822 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
8823 similar code in build_up_ref.
8824 * cvt.c (build_up_reference): Drastically simplify.
8826 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
8828 * typeck.c (signed_or_unsigned_type): If the given type already
8829 as the correct signedness, then just return it.
8831 * typeck.c ({un,}signed_type): If can't do anything, call
8832 signed_or_unsigned_type.
8834 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
8836 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
8837 current_class_type is NULL.
8839 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
8841 * class.c (finish_struct_1): Avoid empty structs by adding a field
8842 so layout_type gets the mode right.
8844 * typeck.c (c_expand_return): Drastically simplify.
8846 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8848 * typeck.c (decay_conversion): Handle overloaded methods.
8850 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8852 * call.c (build_over_call): A TARGET_EXPR has side-effects.
8854 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
8856 * cvt.c (convert_to_pointer_force): Add code to support pointer to
8857 member function to pointer to function conversions.
8858 * init.c (resolve_offset_ref): Add code to allow faked up objects,
8859 ignoring them if they are not used, and giving an error, if they
8861 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
8862 code, and so that we can give an error, if we needed an object,
8863 and one was not provided.
8864 (build_c_cast): Don't call default_conversion when we want to
8865 convert to pointer to function from a METHOD_TYPE.
8867 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8869 * Make-lang.in (cplib2.ready): Fix logic.
8871 * decl.c (shadow_tag): Only complain about non-artificial function
8874 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
8876 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
8878 * expr.c (cplus_expand_expr): Pre-tweak call_target like
8879 expand_inline_function would.
8881 * pt.c (mark_decl_instantiated): If extern_p, call
8882 mark_inline_for_output.
8884 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
8886 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
8889 * typeck.c (get_delta_difference): Fix wording, as we can be used
8890 for pointer to data members.
8892 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
8894 * pt.c (tsubst): If the function decl isn't a member of this
8895 template, return a copy of the decl (including copying the
8896 lang-specific part) so we don't hose ourselves later.
8898 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8900 * class.c (finish_struct): Remove DWARF-specific tag handling.
8901 * decl.c (pushtag): Likewise.
8902 (finish_function): Always clear DECL_ARGUMENTS on function decls with
8904 * decl2.c (finish_file): Emit DWARF debugging info for static data
8907 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
8909 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
8910 isn't the same as the new one before we whack it.
8912 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8914 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
8915 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
8916 warn_traditional and warn_strict_prototypes; remove ancient
8917 'overload' code; remove references to flag_traditional.
8919 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
8921 * input.c (sub_getch): Handle 8-bit characters in string literals.
8923 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
8925 * tree.c (mapcar): Handle CONSTRUCTORs.
8926 (copy_to_permanent): Handle expression_obstack properly.
8928 * Make-lang.in (cplib2.txt): Also depend on the headers.
8930 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
8932 (expand_class_desc): Use USItype for offset field.
8933 * tinfo.h (struct __class_type_info): Likewise.
8935 * method.c (build_overload_int): TYPE_PRECISION should be applied
8938 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8940 * call.c (build_new_op): A COND_EXPR involving void must be a
8943 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8945 * typeck.c (build_x_component_ref): New fn.
8946 (build_object_ref): Use it.
8947 * parse.y (primary): Use it.
8948 * decl2.c (build_expr_from_tree): Use it.
8949 * cp-tree.h: Declare it.
8951 * decl.c (start_decl): variable-sized arrays cannot be initialized.
8952 * error.c (dump_type_suffix): Handle variable arrays.
8954 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8956 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
8958 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8960 * decl.c (lookup_name_real): Don't try to look up anything in a
8963 * tinfo2.cc (__throw_type_match_rtti): Oops.
8965 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8967 * Make-lang.in (exception.o): Use -fno-PIC for now.
8969 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8971 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
8973 (get_tinfo_fn_dynamic): Extracted from build_typeid.
8974 * tinfo2.cc (__dynamic_cast): Adjust.
8976 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
8977 (build_x_typeid): Likewise.
8979 * parse.y: Call build_x_typeid instead of build_typeid.
8980 * cp-tree.def: Add TYPEID_EXPR.
8981 * pt.c (tsubst_copy): Handle typeid.
8982 * decl2.c (build_expr_from_tree): Likewise.
8983 * rtti.c (build_x_typeid): Throw bad_typeid from here.
8984 (build_typeid): Not here.
8985 * cp-tree.h: Declare build_x_typeid.
8987 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
8989 * call.c (convert_like): Pull out constant values.
8991 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
8993 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8995 * decl.c (init_decl_processing): Create short int types before
8996 creating size_t in case a machine description needs to use
8997 unsigned short for size_t.
8999 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
9001 * Make-lang.in (exception.o): Turn off pic.
9003 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
9004 type, multi-level ptr conversions.
9006 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
9007 (throw_bad_cast): Use it.
9008 (throw_bad_typeid): New fn.
9009 (build_typeid): Throw bad_typeid as needed.
9011 (synthesize_tinfo_fn): Handle functions and arrays before checking
9014 * Remove .h from standard C++ headers, add new.h, move into inc
9017 * exception*: Remove pointer from object, constructors. Add
9018 default exception::what that uses type_info::name. Add
9021 * init.c (build_new): Don't add a cookie to new (void *) T[2].
9023 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
9025 * Make-lang.in: Building C++ code depends on cc1plus.
9027 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9029 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
9030 a HOST_WIDE_INT, not a tree.
9032 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
9034 * exception.cc: Don't include <stdlib.h>.
9036 * Make-lang.in (c++.clean): Remove cplib2.*.
9038 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
9040 * parse.y (component_decl_1, component_costructor_declarator case):
9041 Pass attributes/prefix_attributes in tree list.
9043 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
9045 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
9047 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9049 * lex.c (do_identifier): Don't do deferred lookup in a template
9052 * typeck2.c (store_init_value): Oops.
9054 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
9055 New files for C++ lang-support library.
9056 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
9057 (CXX_LIB2FUNCS): Define.
9058 And rules for building the C++ lang-support code.
9059 * config-lang.in (headers): Define.
9060 (lib2funcs): Define.
9062 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
9064 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
9066 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
9067 * typeck2.c (store_init_value): Check for initializing pmf with { }
9069 (process_init_constructor): Not here.
9071 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
9073 * pt.c (begin_template_parm_list): Increment
9074 processing_template_decl here.
9075 (end_template_parm_list): Not here.
9076 (process_template_parm): No need to add 1 to it now.
9077 * *.c: Use processing_template_decl instead of current_template_parms
9078 to check for being in a template.
9080 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
9081 (tsubst_copy): Handle CONSTRUCTOR.
9082 (instantiate_decl): Set up context properly for variables.
9083 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
9084 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
9086 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9088 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
9090 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
9092 * method.c (make_thunk): Call comdat_linkage before setting the
9095 * decl2.c (comdat_linkage): Use make_decl_one_only.
9096 (import_export_decl): Likewise.
9097 * decl.c (init_decl_processing): Check supports_one_only instead of
9100 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9102 * decl2.c (grokfield): Tighten checking for access decls.
9104 * decl.c (make_typename_type): Resolve references to
9105 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
9106 (lookup_name_real): Types that depend on a template parameter get
9107 an implicit 'typename' unless they're in the current scope.
9108 (start_decl_1): We don't care about incomplete types that depend
9110 (grokdeclarator): Resolve 'typename's in the type specifier that
9111 refer to members of the current scope.
9113 * call.c (build_over_call): Remove 'inline called before
9114 definition' diagnostic.
9115 (build_method_call): Likewise.
9116 * decl.c (duplicate_decls): Downgrade 'used before declared
9117 inline' to a warning, only with -Winline.
9119 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
9121 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
9123 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
9125 * call.c (build_method_call): When calling a signature
9126 default implementation, as in other cases, let instance_ptr simply
9129 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
9131 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
9133 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
9135 * except.c (expand_start_catch_block): Add a pushlevel so that -g
9136 works on hppa and SPARC.
9138 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9140 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
9142 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
9144 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
9145 before testing whether it's a signature.
9147 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
9149 * call.c (build_new_method_call): Don't complain about signature
9150 pointers and references not being an aggr type.
9151 (build_this): If a signature pointer or reference was passed in,
9153 (build_new_method_call): If instance is a signature pointer, set
9154 basetype to the signature type of instance.
9155 * sig.c (build_signature_method_call): Deleted basetype and
9156 instance parameters, they can be found as the DECL_CONTEXT of
9157 function and as the first argument passed in.
9158 * cp-tree.h: Changed declaration of build_signature_method_call.
9159 * call.c (build_method_call): Deleted first two arguments in call
9160 of build_signature_method_call.
9161 (build_over_call): Added call to build_signature_method_call.
9163 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
9165 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
9168 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9170 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
9172 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
9174 * except.c (expand_start_try_stmts): Move to except.c in the backend.
9175 (expand_end_try_stmts): Remove.
9177 * init.c (perform_member_init): Use add_partial_entry () instead
9178 of directly manipulating lists.
9179 (emit_base_init): Ditto.
9181 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
9183 * except.c (expand_exception_blocks): Always make sure USE and
9184 CLOBBER insns that came at the end still do, the backend relies
9187 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
9189 * call.c (build_over_call): We can only use a TARGET_EXPR of the
9192 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
9194 * cvt.c (convert_to_reference): Revert last change, don't complain
9195 about temp without target decl.
9197 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
9199 * decl.c (grokdeclarator): Don't core dump when void() is given.
9201 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
9203 * decl.c (copy_args_p): Don't crash.
9205 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
9207 * pt.c (tsubst): And support template args inside the exception
9210 * pt.c (tsubst): Add support for exception specifications in
9213 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
9215 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
9217 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
9218 (start_function): Likewise.
9219 (start_method): Likewise.
9220 (grokfield): Likewise.
9221 (make_call_declarator): Add throw spec parameter.
9222 (set_quals_and_spec): Add routine.
9223 * lex.c (set_quals_and_spec): Likewise.
9224 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
9225 * decl.c (shadow_tag): Eliminate the throw spec parameter to
9227 (groktypename): Likewise.
9228 (start_decl): Eliminate the throw spec parameter. Eliminate the
9229 throw spec parameter to grokdeclarator. Eliminate the throw spec
9231 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
9232 (grokfndecl): Remove useless set of raises.
9233 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
9234 the throw spec parameter to start_decl. Pull the throw spec out
9235 of the call declarator.
9236 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
9237 (start_function): Eliminate the throw spec parameter. Eliminate
9238 the throw spec parameter to grokdeclarator.
9239 (start_method): Likewise.
9240 * decl2.c (grokfield): Likewise.
9241 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
9242 (grokoptypename): Likewise.
9243 (finish_file): Eliminate the throw spec parameter to
9244 start_function. Add throw spec to make_call_declarator.
9245 * except.c (init_exception_processing): Add throw spec to
9246 make_call_declarator. Eliminate the throw spec parameter to
9248 (expand_start_catch_block): Eliminate the throw spec parameter to
9250 (expand_builtin_throw): Add throw spec to make_call_declarator.
9251 Eliminate the throw spec parameter to start_function.
9252 (start_anon_func): Likewise.
9253 * lex.c (make_call_declarator): Add throw spec parameter.
9254 (set_quals_and_spec): New routine.
9255 (cons_up_default_function): Add throw spec to make_call_declarator.
9256 Eliminate the throw spec parameter to grokfield.
9257 * method.c (synthesize_method): Eliminate the throw spec parameter
9259 * pt.c (process_template_parm): Eliminate the throw spec parameter
9261 (tsubst): Add throw spec to make_call_declarator.
9262 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
9263 (do_function_instantiation): Eliminate the throw spec parameter to
9264 grokdeclarator. Eliminate the throw spec parameter to
9266 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
9268 * parse.y (datadef): Remove non-winning optimization.
9270 (fndef): Remove ambiguous error productions uncovered by grammer
9272 (constructor_declarator): Add exception_specification_opt here.
9273 (component_constructor_declarator): Likewise.
9274 (direct_after_type_declarator): Likewise.
9275 (complex_direct_notype_declarator): Likewise.
9276 (direct_abstract_declarator): Likewise.
9277 (fn.def1): Remove exception_specification_opt.
9278 (fn.def2): Likewise.
9279 (condition): Likewise.
9280 (initdcl0): Likewise.
9281 (initdcl): Likewise.
9282 (notype_initdcl0): Likewise.
9283 (nomods_initdcl0): Likewise.
9284 (component_decl_1): Likewise.
9285 (component_declarator): Likewise.
9286 (after_type_component_declarator0): Likewise.
9287 (after_type_component_declarator): Likewise.
9288 (notype_component_declarator): Likewise.
9290 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9292 * call.c (build_over_call): Also use an INIT_EXPR when
9293 initializing anything from an rvalue.
9295 * call.c (build_over_call): Call stabilize_reference when building
9296 an INIT_EXPR instead of calling the copy ctor.
9298 * call.c (joust): Extend the previous change to all comparisons.
9300 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
9301 NO_LINKAGE_HEURISTICS.
9303 * decl2.c (finish_file): Emit any statics that weren't already.
9305 * typeck.c (build_static_cast): Implement.
9306 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
9307 * decl.c (grokparms): Use can_convert_arg instead of
9308 implicit_conversion directly.
9309 (copy_args_p): New fn.
9310 * cvt.c (convert_to_reference): Don't complain about temp with
9312 (build_up_reference): Handle TARGET_EXPRs.
9313 * call.c (build_over_call): Elide unnecessary temps.
9314 (can_convert*): Use new overloading code.
9316 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
9318 * call.c: Move TYPE_PTR*_MACROS ...
9319 * cp-tree.h: To here.
9320 * typeck.c (build_reinterpret_cast): Implement.
9322 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
9324 (joust): If we're comparing a function to a builtin and the worst
9325 conversion for the builtin is worse than the worst conversion for the
9326 function, take the function.
9328 * typeck.c (build_const_cast): Implement.
9329 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
9330 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
9332 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
9334 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
9335 too early. Make sure we explode if exprtype turns out to be a
9336 NULL_TREE when it shouldn't be.
9338 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
9340 * cp-tree.h: New routine make_call_declarator.
9341 * lex.c (make_call_declarator): Define it.
9342 * except.c (init_exception_processing): Use it.
9343 (expand_builtin_throw): Likewise.
9344 (start_anon_func): Likewise.
9345 * decl2.c (finish_file): Likewise.
9346 * lex.c (cons_up_default_function): Likewise.
9347 * parse.y: Likewise.
9348 * pt.c (tsubst): Likewise.
9350 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
9352 * decl2.c (groktypefield): Remove unused code.
9354 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
9356 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
9357 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
9358 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
9359 nonempty_cv_qualifiers.
9362 * lex.c (make_pointer_declarator): Change type_quals into
9364 (make_reference_declarator): Likewise.
9366 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9368 * decl.c (start_function): Only check interface_* for templates
9369 with flag_alt_external_templates.
9371 * call.c (build_new_op): Check for comparison of different enum types.
9372 (build_over_call): Fix arg # output.
9374 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
9376 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9378 * call.c (build_new_op): Check for erroneous args.
9380 * call.c (build_new_method_call): Add missing args to cp_error.
9382 * tree.c (error_type): Dont print reference-to-array.
9384 * typeck.c (convert_for_assignment): Don't say contravariance for
9387 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
9389 * call.c (build_over_call): Diagnose bad convs for `this'.
9391 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
9394 * call.c (convert_like): Handle bad convs.
9395 (build_over_call): Handle bad convs better.
9397 * decl2.c: -fansi-overloading is now the default.
9399 * call.c (build_new_method_call): Check for erroneous args.
9401 * pt.c (instantiate_class_template): Propagate
9402 TYPE_USES_MULTIPLE_INHERITANCE.
9404 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
9406 * call.c (enforce_access): Add static to routine.
9408 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9410 * call.c (build_user_type_conversion_1): Fix bad handling.
9411 (compare_ics): Likewise.
9413 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9415 * call.c (standard_conversion): Oops.
9417 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
9419 * g++.c: Update test for win32 (&& ! cygwin32).
9421 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9423 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
9424 (ptr_reasonably_similar): New fn.
9425 * call.c (BAD_RANK): New rank.
9426 (ICS_BAD_FLAG): New macro.
9427 (standard_conversion): Handle almost-right pointer conversions.
9428 (reference_binding): Handle bad rvalue bindings.
9429 (add_*_candidate): Stuff.
9430 (build_over_call): Pass bad conversions to convert_for_initialization.
9431 (compare_ics): Handle bad convs.
9434 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
9436 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
9437 integer_type_node when computing pointer offsets.
9439 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
9441 * tree.c (lvalue_type): New fn.
9442 (error_type): New fn.
9443 * call.c (op_error): Use error_type.
9444 (add_conv_candidate): Use lvalue_type.
9445 (add_builtin_candidates): Likewise.
9446 * error.c (args_as_string): Use error_type.
9448 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9450 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
9453 * decl.c (init_decl_processing): With -ansi, __null's type is the
9454 signed integral type with the same number of bits as a pointer.
9455 Introduce a new variable null_node for it.
9456 * cp-tree.h: Adjust.
9457 * call.c (null_ptr_cst_p): Adjust.
9459 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
9461 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
9464 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9466 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
9467 fns of classes without virtual functions.
9469 * call.c (add_function_candidate): Handle `this' specially.
9470 (compare_ics): Likewise.
9472 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
9474 * typeck.c (build_conditional_expr): Fix handling of __null.
9476 * decl2.c (comdat_linkage): New fn.
9477 (import_export_vtable): Use it.
9478 (import_export_decl): Use it.
9479 * method.c (make_thunk): Use it.
9481 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9483 * pt.c (end_template_decl): If we don't actually have parms, return.
9484 * parse.y (template_header): Accept 'template <>'.
9486 * errfn.c: Allow 5 args.
9488 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9490 * tree.c (make_temp_vec): New fn.
9491 * pt.c (push_template_decl): Handle partial specs.
9492 (instantiate_class_template): Likewise.
9493 (more_specialized): Use get_bindings.
9494 (more_specialized_class): New fn.
9495 (get_class_bindings): New fn.
9496 (most_specialized_class): New fn.
9497 (do_function_instantiation): List candidates for ambiguous case.
9498 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
9499 (shadow_tag): Call push_template_decl for partial specializations.
9500 * parse.y: Likewise.
9501 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
9502 DECL_TEMPLATE_MEMBERS.
9503 * call.c (print_z_candidates): Reduce duplication.
9505 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9507 * decl2.c (lang_decode_option): Allow -fansi-overloading.
9509 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9511 * pt.c (get_bindings): New fn.
9512 (most_specialized): Likewise.
9513 (do_function_instantiation): Use them.
9514 (add_maybe_template): New fn.
9515 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
9516 * call.c (build_new_op): Handle guiding decls.
9517 (build_new_function_call): Likewise.
9518 * decl2.c (finish_file): Likewise.
9520 * decl2.c (mark_used): Do synthesis here.
9521 * call.c (build_method_call): Not here.
9522 (build_over_call): Or here.
9523 * typeck.c (build_function_call_real): Or here.
9524 * tree.c (bot_manip): Call mark_used on functions used in default
9527 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9529 * decl2.c (import_export_vtable): Delete code that disabled vtable
9530 heuristic on systems with ASM_OUTPUT_EXTERNAL.
9532 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9534 * typeck.c (build_x_function_call): Handle static call context
9537 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
9538 the function, not its outer block.
9540 * call.c (build_field_call): Pass fields on to build_opfncall
9541 regardless of TYPE_OVERLOADS_CALL_EXPR.
9542 (build_method_call): Pass on to build_new_method_call sooner.
9544 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
9546 * class.c (instantiate_type): Don't put a POINTER_TYPE to
9547 METHOD_TYPE on an expression. Also make a copy of rhs instead of
9550 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9552 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
9553 (add_builtin_candidate): Don't take enums for ++.
9554 (build_new_method_call): Handle non-aggregates and field calls.
9555 Move new overloading code from...
9558 * decl.c (grokparms): Don't check default args in templates.
9560 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
9562 * cvt.c (build_new_op): Fix args to build_unary_op.
9563 (add_builtin_candidates): Don't call type_promotes_to on float.
9565 * decl.c (grokparms): Check the type of the default arg.
9567 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
9568 returning NULL_TREE.
9570 * typeck.c (build_x_binary_op): Avoid doing extra work.
9571 (build_x_unary_op): Likewise.
9572 (build_x_conditional_expr): Likewise.
9573 * cvt.c (build_over_call): Return.
9574 (add_builtin_candidate): Fix MEMBER_REF.
9575 (build_new_op): Likewise.
9577 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
9579 * method.c (build_overload_name): Put bug fix into code but leave
9580 disabled for now so we can be bug compatible with older releases
9581 that do repeats incorrectly. In the future, we can enable it.
9583 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
9585 * cvt.c (convert_like): Don't call build_cplus_new twice.
9587 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
9588 Control new overloading code with -fansi-overloading.
9590 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9592 * cvt.c (build_over_call): Call build_cplus_new.
9593 * call.c (build_method_call): Likewise.
9594 * typeck.c (build_function_call_real): Likewise.
9595 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
9596 the COND_EXPR in a TARGET_EXPR so they use the same slot.
9598 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
9600 * typeck.c (complete_type): Propagate
9601 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
9603 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
9605 * cvt.c (joust): More ?: kludging. Sigh.
9606 (build_over_call): Don't try to synthesize global fns.
9608 * search.c (lookup_conversions): Use binfo marking.
9610 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
9612 * search.c (build_mi_matrix): Use the correct value of cid
9613 when determining the new mi_size.
9615 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9617 * cvt.c (add_builtin_candidates): Do consider type conversion ops
9618 for the first parms of += et al.
9619 (strip_top_quals): New fn.
9620 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
9621 (implicit_conversion): Likewise.
9622 (add_builtin_candidates): Be careful about arrays.
9623 (build_new_method_call): Handle vtable optimization.
9625 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9627 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
9628 * cvt.c (reference_binding): Use it.
9629 (implicit_conversion): Use it.
9630 (add_builtin_candidate, COND_EXPR): Use it.
9632 * cvt.c (build_new_function_call): Check for error args.
9634 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
9636 * gxx.gperf: Add __null.
9637 * hash.h: Regenerate.
9638 * lex.h: Add RID_NULL.
9639 * lex.c (init_lex): Create null_pointer_node here, stick it in
9641 * decl.c (init_decl_processing): Still set its type here.
9642 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
9643 (convert_to_pointer_force): Likewise.
9644 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
9646 * call.c (convert_harshness): Use null_ptr_cst_p.
9647 * typeck.c (convert_for_assignment): Likewise. Don't produce
9650 * error.c (args_as_string): Handle lists of actual args, too.
9651 * cvt.c (null_ptr_cst): Support (void*)0 for now.
9652 (build_user_type_conversion_1): Improve diagnostics.
9653 (build_new_function_call): Likewise.
9654 (build_object_call): Likewise.
9655 (build_new_method_call): Likewise. Move call before def diagnostic...
9656 (build_over_call): Here.
9658 * cvt.c (build_new_method_call): Don't complain about no match if
9659 LOOKUP_SPECULATIVELY.
9660 (build_over_call): Fix 'this' for virtual fn.
9661 (build_new_method_call): Add diagnostic.
9663 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9665 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
9666 constructors to be passed in.
9667 (build_over_call): Likewise.
9668 (build_user_type_conversion_1): Pass them in.
9669 (convert_like): Likewise.
9670 (build_object_call): Handle overloaded conversions.
9671 (build_over_call): Pass the right args to build_vfn_ref.
9672 (standard_conversion): Fix pmf convs.
9673 (joust): Handle comparing statics and non-statics.
9674 (build_new_method_call): New fn.
9675 * call.c (build_method_call): Call it if NEW_OVER.
9677 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
9679 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
9682 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
9684 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
9685 instead of just maybe_build_cleanup so that we deallocate the
9688 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9690 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
9691 * cp-tree.h (finish_prevtable_vardecl): Add decl.
9693 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
9695 * pt.c (instantiate_class_template): Call complete_type. Also, if
9696 we're at the end of the file and we just instantiated a template
9697 class with a vtable, call finish_prevtable_vardecl.
9699 * error.c (dump_decl): Don't explode (or explode more gracefully
9700 as appropriate) if the object being dumped has a null type.
9701 (dump_expr): Likewise.
9703 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
9704 by counting the number of nodes that we'll need before allocating
9706 (lookup_fnfields): Fix comment.
9707 (breadth_first_search): Fix comment.
9709 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
9711 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
9713 * class.c (finish_struct): Call cplus_decl_attributes here.
9714 (finish_struct_1): Not here.
9715 * cp-tree.h: Adjust.
9717 * pt.c (type_unification): New parameter STRICT.
9718 (unify): If STRICT, don't allow cv addition or base deduction.
9719 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
9721 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9723 * search.c (get_template_base{_recursive}): New fns.
9724 * pt.c (more_specialized): New fn.
9725 (do_function_instantiation): Use it.
9726 (unify): Handle base deduction.
9727 * cvt.c (joust): Use more_specialized.
9728 Don't arbitrarily choose between non-builtin candidates.
9729 (build_over_call): Call require_complete_type.
9731 * decl.c (start_function): Statics are static even in a #pragma
9734 * decl2.c (import_export_vtable): Disable vtable heuristic on
9735 systems with ASM_OUTPUT_EXTERNAL.
9737 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
9738 (standard_conversion): No std conv to enum type.
9740 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
9743 * cvt.c (reference_binding): Bind directly to a base subobject of
9746 * cvt.c (build_new_op): Enforce access control.
9748 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
9750 * typeck2.c (process_init_constructor): When scanning the
9751 union for a named field, skip things that aren't FIELD_DECLs.
9753 * method.c (synthesize_method): Don't scan fndecl's rtl if
9754 we're at the end of the file; just assume the function can't
9757 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9759 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
9762 * cvt.c (build_user_type_conversion_1): Handle overloaded
9765 * cvt.c (add_builtin_candidates): Don't consider type conversion
9766 operators for the first parameter of operator=.
9768 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
9770 * typeck.c (complete_type): Only call layout_type if we're not
9771 expanding a template.
9773 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9775 * cvt.c (compare_ics): Oops.
9777 * cvt.c (op_error): Oops.
9779 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
9780 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
9781 (build_conv): Use them.
9782 (implicit_conversion): Use them.
9783 (convert_like): Handle them.
9784 (build_new_op): Handle builtin COND_EXPR again.
9785 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
9786 in lists of types for COND_EXPR.
9787 (add_builtin_candidate): Add enum candidates for COND_EXPR.
9789 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
9791 * typeck.c (build_modify_expr): Always attempt to build a call to
9792 the assignment operator, even if we're using a default one.
9793 (convert_for_initialization): Call complete_type.
9795 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9797 * cvt.c (reference_binding): A REF_BIND gets the reference type.
9798 (implicit_conversion): Likewise.
9799 (convert_like): Likewise.
9800 (compare_ics): Likewise.
9801 (compare_qual): Likewise.
9802 (print_z_candidates): Handle no candidates.
9803 (build_new_op): Don't handle builtin COND_EXPR for now.
9805 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
9807 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
9809 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9811 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
9813 * cvt.c (build_builtin_candidate): Oops.
9814 (build_new_op): Oops.
9816 * method.c (build_opfncall): Pass COND_EXPR on.
9817 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
9818 (add_builtin_candidate{,s}): Likewise.
9819 (add_builtin_candidates): Likewise.
9820 (print_z_candidates, op_error, build_new_op): Likewise.
9821 (type_decays_to): New fn.
9822 * lex.c (init_lex): Just say ?: for COND_EXPR.
9824 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9826 * typeck.c (complete_type): Call layout_type rather than building
9829 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
9832 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9834 * cvt.c: Always compile the new overloading code (but don't use it).
9835 (implicit_conversion): Add a BASE_CONV when converting to
9836 the same class type.
9837 (convert_like): Handle BASE_CONV.
9839 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9841 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
9842 (add_builtin_candidate): Likewise.
9845 * typeck.c (build_x_function_call): Try an operator function
9846 whenever we call an object of class type.
9847 * method.c (build_opfncall): Pass CALL_EXPRs through.
9848 * cvt.c (implicit_conversion): Do const-ref case first.
9849 (add_conv_candidate, build_object_call, op_error): New fns.
9850 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
9851 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
9853 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
9854 Fall back on preincrement handling. Use op_error.
9856 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
9858 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
9861 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
9863 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
9865 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
9867 * typeck.c (build_component_ref_1): Use build_component_ref
9868 instead of open coding it here.
9870 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9872 * g++.c (main): Don't link with -lg++.
9875 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
9876 result of build_type_conversion.
9877 (cp_convert): Only call build_method_call for ctors if
9878 build_type_conversion failed.
9879 (ptr_complete_ob): New function.
9880 (TYPE_PTR{,OB,MEM}_P): New macros.
9881 ({add,build}_builtin_candidate{,s}): New functions.
9882 (print_z_candidates): Handle builtins.
9883 (build_user_type_conversion_1): Don't use conversion fns for
9884 converting to a base type.
9885 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
9886 (build_user_type_conversion): Use convert_from_reference.
9887 (build_new_op): New function.
9888 (build_over_call): Fix handling of methods.
9889 (compare_ics): Handle AMBIG_CONV properly.
9890 * typeck2.c: Increment abort count.
9891 * method.c (build_opfncall): Forward most requests to build_new_op.
9892 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
9894 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9896 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
9897 invalid second argument to dump_expr_list.
9899 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
9901 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
9903 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
9905 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
9908 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
9910 * typeck2.c (process_init_constructor): New pedwarn for using { }
9911 to initialize a pointer to member function.
9912 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
9913 we can avoid the new error.
9915 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
9917 * typeck.c (build_ptrmemfunc1): New function to hide details of
9918 pointer to member functions better.
9920 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
9922 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
9923 methods into the actual method, as we know the implied object is
9926 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9928 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
9929 inside a system header.
9931 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
9933 * call.c (build_method_call): Call complete_type on the
9936 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
9938 * typeck.c (build_component_ref): Always build up an OFFSET_REF
9939 for obj_ptr->func so that we can know which object to use in a
9942 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
9944 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
9945 around things. Also improve maintainability.
9947 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
9949 * decl.c (grokdeclarator): Check for overflow when evaluating an
9952 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9954 * cvt.c (cp_convert): Don't check for ambiguity with constructor
9957 * typeck.c (build_x_function_call): Pass function overload
9958 questions to new overloading code if NEW_OVER.
9959 * init.c (expand_aggr_init_1): Only check for type conversion ops
9960 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
9961 Don't check for ambiguity with constructor if NEW_OVER.
9962 * cvt.c (convert_to_reference): Dereference the result of a type
9963 conversion operator.
9964 (build_conv): Propagate ICS_USER_FLAG.
9965 (implicit_conversion): Call instantiate_type.
9966 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
9967 (add_function_candidate): Fix cv-quals on argtype.
9968 (print_z_candidates): New function.
9969 (build_new_function_call): Call it.
9970 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
9971 consider non-converting constructors.
9972 Call print_z_candidates.
9973 Return an AMBIG_CONV for an ambiguous conversion.
9974 (build_user_type_conversion): Handle AMBIG_CONV.
9975 (convert_like): Fix test for building TARGET_EXPR.
9976 Call instantiate_type.
9977 Handle AMBIG_CONV and LVALUE_CONV.
9978 (build_over_call): Handle 0 args and ellipsis.
9979 * cp-tree.def: Add AMBIG_CONV.
9981 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
9983 * decl.c (lookup_name_real): If we find mem in obj when parsing
9984 `obj->mem', make sure we return the right value.
9986 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
9988 * search.c (get_base_distance): Call complete_type.
9990 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
9992 * decl.c (store_bindings): Make static.
9994 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9996 * init.c (expand_aggr_init_1): Don't check type conversions if
9999 * cvt.c (z_candidate): Put back template field.
10000 (add_function_candidate): Set it.
10001 (add_template_candidate): Likewise.
10003 (compare_qual): Handle references and pointers to members.
10004 (compare_ics): Handle reference bindings.
10006 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
10008 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
10010 * call.c (compute_conversion_costs): Call complete_type.
10012 * tree.c (vec_binfo_member): Use comptypes instead of comparing
10013 pointers, so we can handle template parameters.
10015 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
10017 * cvt.c (cp_convert_to_pointer): We have to call complete_type
10018 here; let's make it explicit instead of a side effect of an
10021 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
10023 * cvt.c (z_candidate): Remove template field.
10024 (reference_binding): Handle binding to temporary.
10025 (implicit_conversion): Likewise.
10026 (add_function_candidate): Handle artificial constructor parms.
10027 Handle functions with too few parms.
10028 (add_template_candidate): New function.
10029 (build_user_type_conversion_1): Handle constructors.
10030 (convert_like): Likewise.
10031 (build_over_call): Likewise.
10032 (build_new_function_call): Support templates.
10033 (compare_ics): Fix reference, inheritance handling.
10035 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
10037 * decl.c: Add signed_size_zero_node.
10038 (init_decl_processing): Build it.
10039 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
10040 when we're trying to make a negative delta.
10042 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10044 Stop doing this damn index==strchr variable name confusion.
10045 * class.c (add_virtual_function): Change local var INDEX to be
10047 (add_method): Likewise.
10048 * lex.c (print_parse_statistics): Likewise.
10049 * search.c (make_memoized_table_entry): Likewise.
10050 (lookup_fnfields_here): Likewise.
10051 (lookup_field): Likewise.
10052 (lookup_fnfields): Likewise.
10053 (get_baselinks): Likewise.
10054 * sig.c (build_signature_table_constructor): Likewise.
10055 (build_signature_method_call): Likewise.
10056 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
10057 (get_member_function_from_ptrfunc): Likewise.
10058 (build_ptrmemfunc): Change local var INDEX to be IDX.
10059 (c_expand_start_case): Likewise.
10061 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
10063 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
10064 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
10065 (convert_to_reference): Use build_type_conversion to convert to
10066 the reference type directly.
10067 (standard_conversion): Fix void* case, non-conversions.
10068 (reference_binding): Fix expr == 0 case, non-conversions.
10069 (convert_like): Support REF_BIND.
10070 (compare_qual): Split out from compare_ics.
10071 (compare_ics): Use it, handle icses with only a qual_conv.
10073 * init.c (expand_vec_init): Don't crash if decl is NULL.
10075 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
10077 * mpw-config.in: New file, configury for Mac MPW.
10078 * mpw-make.sed: New file, makefile editing for MPW.
10080 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10082 * pt.c (instantiate_class_template): Call repo_template_used.
10084 * search.c (lookup_conversions): Only lookup conversions in
10087 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10089 * cp-tree.def: Renamed from tree.def, to avoid confusion with
10091 * cp-tree.h, lex.c: Include cp-tree.def.
10092 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
10094 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
10096 * init.c (build_vec_delete_1): Call complete_type.
10098 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
10100 * except.c (start_anon_func): Make sure anonymous functions are
10103 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10105 * decl.c (finish_function): If function_depth > 1, set nested.
10107 * decl2.c (grokbitfield): Revert Bob's change.
10108 * class.c (finish_struct_1): Fix handling of named bitfield widths.
10110 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
10112 * pt.c (add_pending_template): Handle types.
10113 (lookup_template_class): With -fexternal-templates, just add the class
10114 to pending_templates instead of instantiating it now.
10115 * decl2.c (finish_file): Handle types in pending_templates.
10117 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
10119 * decl2.c (grokbitfield): Handle constant decls appropriately.
10120 Give an appropriate error message now instead of spewing core
10123 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
10125 * decl2.c: Don't turn on thunks by default for now.
10127 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
10129 * typeck.c (complete_type): Handle error_mark_node.
10130 (common_type, OFFSET_TYPE): Handle template_type_parms.
10132 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
10134 * pt.c (instantiate_decl): If at_eof, call import_export_decl
10135 regardless of DECL_INLINE.
10137 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
10139 * class.c (finish_struct_bits): Copy TYPE_SIZE.
10141 * rtti.c (build_dynamic_cast): Support templates.
10142 * tree.def: Support DYNAMIC_CAST_EXPR.
10143 * pt.c (tsubst_copy): Likewise.
10144 * decl2.c (build_expr_from_tree): Likewise.
10146 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10148 * typeck.c (build_static_cast): Support templates.
10149 (build_const_cast): Likewise.
10150 * tree.def: Support CONST/STATIC_CAST_EXPR.
10151 * pt.c (tsubst_copy): Likewise.
10152 * decl2.c (build_expr_from_tree): Likewise.
10154 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10156 * decl2.c (finish_vtable_vardecl): Don't trust
10157 TREE_SYMBOL_REFERENCED for vtables of local classes.
10159 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10161 * pt.c (tsubst_copy): Handle operator T.
10163 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10165 * init.c (build_delete): Move creation of PARMS inside test of
10166 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
10168 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
10170 * typeck.c (build_conditional_expr): Don't assume that
10171 the arguments to ?: are always pointers or records.
10173 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10175 * decl2.c (import_export_decl): Still emit static/weak/comdat
10176 copies of inline template functions with -fno-implicit-templates.
10178 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
10180 * init.c (build_delete): Determine the complete basetype
10181 path to the destructor we're calling.
10183 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
10185 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
10186 initialize the enum, because we really and truly don't know where
10188 (start_enum): Don't copy integer_zero_node because
10189 build_enumerator will do it.
10191 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10193 * decl.c (finish_function): Do access control on base destructors.
10195 * pt.c (tsubst, case FUNCTION_DECL): Set up
10196 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
10199 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
10201 * cvt.c (build_up_reference): If we have already extended the
10202 lifetime of the temporary, don't try it again.
10203 * typeck.c (c_expand_return): Don't try and convert the return
10204 value twice when we want a reference, once is enough.
10206 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
10208 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
10209 LOOKUP_ONLYCONVERTING at all for now.
10211 * search.c (add_conversions): Put the conversion function in
10212 TREE_VALUE, the basetype in TREE_PURPOSE.
10213 * cvt.c (build_type_conversion): Adjust.
10214 * cvt.c (build_expr_type_conversion): Adjust.
10215 * call.c (user_harshness): Adjust.
10217 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10219 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
10222 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
10224 * except.c (expand_start_catch_block): Add a dummy region, if we
10225 get an error, so that we can avoid core dumping later.
10227 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
10229 * cp-tree.h (OFFSET_REF): Remove.
10230 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
10231 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
10232 * init.c (expand_aggr_init_1): Likewise.
10233 (build_new): Likewise.
10234 * typeck.c (expand_target_expr): Likewise.
10236 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
10238 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
10241 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
10243 * cvt.c (build_up_reference): Redo how and when temporaries are
10245 * decl.c (grok_reference_init): Don't try and be smart about
10248 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
10250 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
10251 (TARGET_EXPR...), now that it has 4 arguments.
10252 * tree.c (build_cplus_new): Likewise.
10254 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10256 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
10258 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
10259 * decl.c (struct saved_scope): Remove named_labels,
10260 {base,member}_init_list.
10261 (maybe_push_to_top_level): Don't set them. Call
10262 push_cp_function_context if appropriate.
10263 (pop_from_top_level): Likewise.
10265 * method.c (do_build_assign_ref): Remove obsolete check of
10266 TYPE_HAS_ASSIGN_REF (basetype).
10268 * decl.c (grokfndecl): Diagnose user definition of
10269 implicitly-declared methods.
10271 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
10273 * method.c (do_build_copy_constructor): Add code to give
10274 meaningful error messages instead of crashing.
10275 (do_build_assign_ref): Don't synthesize assignment operators for
10276 classes containing reference or const members.
10278 * class.c (struct base_info): Remove cant_synth_copy_ctor
10279 and cant_synth_asn_ref.
10280 (finish_base_struct): Remove the code that tries to conditionalize
10281 synthesis of copy constructors & assignment operators based on
10282 access permissions. Instead, let it fail when it tries to
10283 synthesize the copy constructor. This will give meaningful error
10284 messages instead of silently generating code to perform a bitcopy.
10286 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
10288 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
10289 determining types for constant values.
10291 * decl.c (struct named_label_list): Use instead of stuffing
10292 random items into a TREE_LIST node.
10293 (named_label_uses): Use the new struct.
10294 (poplevel): Likewise.
10295 (lookup_label): Likewise.
10296 (define_label): Add an error message to tell the user the line
10297 where the goto is located in addition to the destination of the
10299 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
10301 (finish_function): Likewise.
10303 (start_decl): Complain about defining a static data member
10304 in a different type from which it was declared.
10306 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10308 * cvt.c (build_expr_type_conversion): Adjust.
10310 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10312 * call.c (build_method_call): Always convert 'this' to the
10315 * search.c (add_conversions): Put the conversion function in
10316 TREE_VALUE, the type in TREE_PURPOSE.
10317 * cvt.c (build_type_conversion): Adjust.
10318 * call.c (user_harshness): Adjust.
10320 * method.c (emit_thunk): Call temporary_allocation and
10321 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
10323 * tree.c (build_cplus_array_type): Handle tweaking of
10324 TYPE_MAIN_VARIANT here.
10325 * typeck.c (common_type): Not here.
10327 * typeck.c (complete_type): Only try to complete an array type if
10330 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
10332 * decl.c (grokvardecl): Call complete_type.
10333 (grokdeclarator): Call complete_type for PARM_DECLs.
10335 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
10337 * pt.c (instantiate_class_template): Re-set
10338 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
10340 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
10342 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
10343 smart enough to do it right.
10344 * tree.c (cp_expand_decl_cleanup): Likewise.
10345 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
10346 cp_expand_decl_cleanup.
10347 (store_parm_decls): Likewise.
10348 (hack_incomplete_structures): Likewise.
10349 * except.c (push_eh_cleanup): Likewise.
10351 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
10353 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
10354 frontend to the backend where it belongs.
10355 * tree.c (unsave_expr): Likewise.
10356 (unsave_expr_now): Likewise.
10357 * tree.def (UNSAVE_EXPR): Likewise.
10358 * cp-tree.h (unsave_expr): Likewise.
10359 (unsave_expr_now): Likewise.
10361 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
10363 * init.c (emit_base_init): Make sure the partial EH cleanups live
10364 on the function_obstack.
10366 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
10368 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
10369 when checking for pointer types.
10371 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10373 * pt.c (instantiate_class_template): Remove obsolete check for
10374 access declarations.
10376 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
10378 * call.c (build_overload_call): Simplify calls to
10379 build_overload_call by removing last parameter.
10380 (build_method_call): Likewise.
10381 * cp-tree.h: Likewise.
10382 * method.c (build_opfncall): Likewise.
10383 * typeck.c (build_x_function_call): Likewise.
10385 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
10387 * call.c (default_parm_conversions): Factor out common code.
10388 (build_method_call): Use it.
10389 (build_overload_call_real): Use it.
10391 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
10393 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
10394 but pedwarn as the code is bogus.
10395 * typeck.c (decay_conversion): Likewise.
10396 (build_function_call_real): Use build_addr_func instead of
10397 default_conversion. Don't allow pointer-to-method functions down
10399 (build_unary_op): Use real pointer-to-member functions instead of
10401 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
10402 (convert_for_assignment): Removed some obsolete code.
10403 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
10404 build_x_function_call instead of current_class_ptr. Only call
10405 digest_init once on an initializer, we do this just checking
10407 (build_expr_from_tree): Pass current_class_ref to
10408 build_x_function_call instead of current_class_ptr.
10409 * init.c (build_member_call): Likewise.
10410 * pase.y: Likewise.
10411 * error.c (dump_expr): Handle OFFSET_REFs better.
10412 * pt.c (unify): Handle pointer-to-member functions better.
10413 * decl.c (finish_function): Clear out current_class_ref just like
10414 we do for current_class_ptr.
10416 * typeck.c (get_delta_difference): Handle virtual bases better.
10418 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
10420 * sig.c (build_signature_table_constructor): Use the delta for
10421 the original basetype for this virtual function with thunks.
10422 (build_signature_method_call): We still need to adjust 'this'
10425 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
10427 * call.c (build_addr_func): New routine. Used to get the `real'
10428 address of a function or a method. Needed to avoid getting a
10429 pointer-to-member function.
10430 (build_call): New routine to build CALL_EXPRs.
10431 (build_method_call): Use it.
10432 * cvt.c (convert_to_aggr): Likewise.
10433 * typeck.c (build_function_call_real): Likewise.
10434 * sig.c (build_signature_table_constructor): Use build_addr_func.
10435 * cp-tree.h (build_call, build_addr_func): Declare them.
10437 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
10439 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
10440 * parse.y: Remove uses of LOOKUP_AGGR.
10442 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
10444 * *.[chy]: Rename current_class_decl to current_class_ptr, and
10445 C_C_D to current_class_ref.
10447 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10449 * call.c (convert_harshness): Tighten up pointer conversions.
10451 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
10453 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
10454 (finish_file): Likewise.
10456 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10458 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
10460 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
10463 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10465 * decl2.c: Turn on thunks by default where supported.
10467 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
10469 * cp-tree.h (build_overload_call_maybe): Removed.
10470 * call.c (build_overload_call_real): Invert meaning of last arg to
10471 be require_complete.
10472 (build_overload_call): Likewise.
10473 * typeck.c (build_x_function_call): Use build_overload_call_real
10474 instead of build_overload_call_maybe.
10476 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10478 * decl2.c (finish_file): Don't try to emit functions that haven't
10481 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10483 * decl2.c (finish_vtable_vardecl): Oops.
10485 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
10486 Also store the bindings from previous_class_values.
10487 (pop_from_top_level): Restore them.
10489 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10491 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
10492 symbol has been referenced.
10493 (finish_file): Re-join synthesis/vtable loop with inline emission
10494 loop, disable inlining when an inline is output.
10496 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
10498 * except.c (init_exception_processing): Setup saved_in_catch.
10499 (push_eh_cleanup): Reset __eh_in_catch.
10500 (expand_start_catch_block): Set __eh_in_catch.
10502 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
10504 * except.c (push_eh_cleanup): Add tracking for whether or not we
10505 have an active exception object.
10506 (expand_builtin_throw): Use it to make sure a rethrow without an
10507 exception object is caught.
10509 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
10511 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
10514 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10516 * decl2.c (finish_file): Also use sentries for vars with
10517 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
10520 * lex.c (handle_cp_pragma): Disable #pragma
10521 interface/implementation if SUPPORTS_ONE_ONLY > 1.
10523 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
10525 * method.c (emit_thunk): Wrap default case in
10526 temporary/permanent_allocation.
10528 * method.c (make_thunk): Use DECL_ONE_ONLY.
10529 (emit_thunk): Call assemble_end_function.
10531 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10533 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
10534 (import_export_decl): Likewise.
10535 (finish_prevtable_vardecl): Disable vtable hack if
10536 SUPPORTS_ONE_ONLY > 1.
10538 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
10540 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
10541 PREDECREMENT_EXPRs take two arguments, not one.
10543 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
10545 * class.c (build_vtable_entry): Don't build thunks for abstract
10548 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
10551 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10553 * class.c (set_rtti_entry): Use size_zero_node.
10554 (build_vtable): Likewise.
10556 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
10558 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
10559 (prepare_fresh_vtable): Likewise.
10561 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
10563 * method.c (emit_thunk): Call mark_used on the target function.
10565 * call.c (build_method_call): Don't warn about pending templates.
10567 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10569 * decl2.c (finish_file): Fix list walking logic.
10571 * typeck2.c (check_for_new_type): Only warn if -pedantic.
10573 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
10575 * class.c (finish_struct_1): Remove old code for
10576 dont_allow_type_definitions.
10577 * cp-tree.h: Likewise.
10578 * spew.c: Make sure cp-tree.h is included before parse.h, so the
10579 definition of flagged_type_tree is found before it is used.
10581 * parse.y: Added the ftype member to the type union, and changed a
10582 number of rules to use it instead of ttype. Added calls to
10583 check_for_new_type() as appropriate.
10584 * typeck2.c (check_for_new_type): New function for checking
10585 if a newly defined type appears in the specified tree.
10586 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
10587 for check_for_new_type().
10589 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
10591 * decl2.c (finish_file): Only use a sentry if the decl is public.
10593 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
10594 don't pass LOOKUP_ONLYCONVERTING.
10596 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
10598 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
10599 properly keeps track of const and volatile type modifiers.
10601 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10603 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
10604 * pt.c (comp_template_args): Use it.
10606 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
10607 assemble_external for artificial function decls.
10609 * decl.c (cp_finish_decl): Oops.
10611 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10613 * decl2.c (import_export_decl): Put static data member templates
10614 into common storage, or make them weak, depending on whether they
10615 are dynamically or statically initialized.
10616 (get_sentry): New function.
10617 (finish_file): Do import_export_decl for static data members before
10618 building the init/fini functions. Don't init/fini a variable that's
10619 EXTERNAL. Use a sentry for variables in common. Fix mismatching
10620 push/pop_temp_slots.
10621 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
10622 expand_static_init thang.
10623 * method.c (get_id_2): New function.
10625 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
10627 * parse.y (empty_parms): Make sure we use C++-style prototypes
10628 when we're declaring member functions.
10630 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10632 * Makefile.in (CONFLICTS): 16 s/r conflicts.
10633 * parse.y (self_template_type): New nonterminal.
10635 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10637 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
10639 * parse.y (base_class.1): Allow 'typename foo::bar'.
10641 * lex.c (check_newline): Remove #pragma code that plays with the
10642 input stream, since we now deal with tokens. Clear nextchar when
10644 (handle_cp_pragma): Use real_yylex.
10645 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
10648 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
10650 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
10652 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10654 * parse.y: New token SELFNAME for potential constructor.
10655 * spew.c (yylex): Handle it.
10656 * lex.c (identifier_type): Produce it.
10658 * parse.y (complete_type_name): In :: case, don't push class binding.
10659 (complex_type_name): Likewise.
10661 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
10663 * typeck.c (build_reinterpret_cast): Handle pointer to member
10666 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10668 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
10670 (check_newline): Put the vtable/unit/implementation/interface pragma
10671 code into handle_cp_pragma, replacing it with a call.
10672 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
10673 args. Get the next token after handling the pragma token.
10675 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10677 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
10678 (convert_to_pointer_force): Likewise.
10680 * init.c (build_new): Fix array new without -fcheck-new.
10682 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10684 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
10685 tree.c: Lose TYPE_NESTED_NAME.
10687 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
10690 * tree.def: Add VEC_INIT_EXPR.
10691 * expr.c (cplus_expand_expr): Handle it.
10692 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
10693 the extra file-scope symbol nastiness.
10695 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10697 * method.c (make_thunk): Thunks are static.
10698 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
10700 * decl2.c (mark_vtable_entries): Emit thunks as needed.
10701 (finish_file): Don't emit them here.
10703 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10705 * rtti.c (build_dynamic_cast): Handle null pointers.
10706 (ifnonnull): New function.
10708 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
10710 * call.c (build_method_call): Remember the original basetype we
10711 were called with. Give an error message instead of trying
10712 (incorrectly) to call a non-static member function through a
10713 non-inherited class.
10715 * search.c (expand_upcast_fixups): Mark the new fixup as
10718 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10720 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
10722 * class.c (set_rtti_entry): Fix for thunks.
10724 * decl2.c (import_export_decl): Still emit typeinfo fns for
10725 cv-variants of builtin types.
10727 * rtti.c (expand_class_desc): Set up base_info_type_node here.
10728 (init_rtti_processing): Instead of here.
10730 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10732 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
10733 (build_typeid): Only complain about taking dynamic typeid without
10736 * decl2.c: flag_rtti defaults to 1.
10738 * rtti.c (get_tinfo_var): The general class case is now smaller.
10739 (init_rtti_processing): Pack the latter three fields of base_info
10742 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
10744 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
10746 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
10748 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
10749 (push_memoized_context): Split out code to undefer pop_type_level to
10750 (clear_memoized_cache): here.
10751 (pop_memoized_context): We can only handle one layer of deferral of
10752 pop_type_level so clear the cache, if there was a previous level.
10754 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10756 * rtti.c (init_rtti_processing): Build up base_info_type_node.
10757 (expand_class_desc): Use one pointer to an array of base_info
10758 structs, passed using a CONSTRUCTOR.
10760 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
10762 * class.c (build_vbase_path): Remove block extern for
10763 flag_assume_nonnull_objects here.
10764 (build_vfn_ref): Split out functionality into build_vtbl_ref.
10765 (build_vtbl_ref): New routine.
10766 (build_vtable): Set up rtti info here.
10767 (add_virtual_function): Note in CLASSTYPE_RTTI the best
10768 place where we can get the rtti pointers from to avoid having to
10769 search around for a place.
10770 (finish_base_struct): Likewise.
10771 (finish_struct_1): Likewise. Never create totally new vtables
10772 with totally new vtable pointers for rtti. Disable code to layout
10773 vtable pointers better until we want to break binary
10775 * rtti.c (build_headof_sub): New routine to convert down to a
10776 sub-object that has an rtti pointer in the vtable.
10777 (build_headof): Use it. Also, use build_vtbl_ref now to be more
10779 (build_dynamic_cast): Make sure we have saved it, if we need to.
10780 * search.c (dfs_init_vbase_pointers): Disable code that deals with
10781 a more efficient vtable layout, enable later.
10782 * call.c (flag_assume_nonnull_objects): Moved declaration to
10783 * cp-tree.h: here. Declare build_vtbl_ref.
10784 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
10785 function calls that want a tree.
10787 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10789 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
10790 other X subobjects in the most derived type. Ack.
10792 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
10793 get_typeid will do it for us.
10794 (get_typeid_1): Break out call-building for expand_*_desc to use.
10795 (get_typeid): Call it.
10796 (expand_*_desc): Likewise.
10797 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
10799 (init_decl_processing): Lose builtin_type_tdescs lossage.
10800 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
10802 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
10804 * pt.c (tsubst): When calling set_nested_typename, use
10805 TYPE_NESTED_NAME (current_class_type) instead of
10806 current_class_name.
10808 * decl.c (pushdecl): Likewise.
10809 (pushdecl_class_level): Likewise.
10810 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
10811 set_nested_typename.
10813 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
10815 * rtti.c (synthesize_tinfo_fn): Handle arrays.
10817 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
10819 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10821 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
10822 (init_rtti_processing): Lose bad_cast_type.
10823 (build_dynamic_cast): Use throw_bad_cast.
10825 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
10827 * decl2.c (finish_file): Don't synthesize artificial functions
10828 that are external and not inline.
10830 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
10832 * decl2.c (finish_file): Handle having new inlines added to
10833 saved_inlines by synthesis.
10835 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
10837 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10839 RTTI rewrite to initialize nodes as needed, not require that
10840 users #include <typeinfo>, complete functionality and reduce wasted
10842 * rtti.c (init_rtti_processing): New fn.
10843 (build_typeid): The vtable entry is now a function.
10844 (get_tinfo_var): New fn.
10845 (get_tinfo_fn): Likewise.
10846 (get_typeid): Use it.
10847 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
10848 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
10850 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
10851 (synthesize_tinfo_fn): New fn.
10852 * method.c (build_t_desc_overload): Lose.
10853 (build_overload_with_type): More generic.
10854 * decl.c (init_decl_processing): Call init_rtti_processing.
10855 * class.c (set_rtti_entry): Use get_tinfo_fn.
10856 * decl2.c (mark_vtable_entries): Mark the rtti function.
10857 (finish_prevtable_vardecl): Don't build_t_desc.
10858 (import_export_decl): Handle tinfo functions.
10859 (finish_file): Likewise.
10860 * typeck.c (inline_conversion): New fn.
10861 (build_function_call_real): Use it.
10862 * cp-tree.h: Add decls.
10864 * method.c (hack_identifier): Also convert component_refs from
10867 * lex.c (cons_up_default_function): Use the type, not the name, in
10870 * decl2.c (import_export_vtable): Fix weak vtables.
10872 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
10874 * search.c (get_base_distance_recursive): Fix access checks for
10877 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10879 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
10881 (convert_harshness): Add prototypes wrapped by PROTO.
10882 * decl2.c (grok_function_init): Likewise.
10883 (do_toplevel_using_decl): Change to void return type.
10884 * class.c (build_vtable_entry): Remove decl of make_thunk.
10885 (merge_overrides): Fix order of arg definitions.
10886 (finish_vtbls): Likewise.
10887 (fixup_vtable_deltas): Likewise.
10888 (modify_all_direct_vtables): Likewise.
10889 (modify_all_indirect_vtables): Likewise.
10890 * search.c (get_base_distance_recursive): Likewise.
10891 (get_abstract_virtuals_1): Likewise.
10892 (fixup_virtual_upcast_offsets): Likewise.
10893 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
10894 * init.c (perform_member_init): Fix order of arg definitions.
10895 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
10896 * cp-tree.h (make_thunk): Add decl.
10897 (overload_template_name, push_template_decl): Add decls.
10898 (do_toplevel_using_decl): Change to void return type.
10899 (vec_binfo_member): Add decl.
10901 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10903 * typeck.c (mark_addressable, convert_for_assignment,
10904 convert_for_initialization, pointer_int_sum, pointer_diff,
10905 unary_complex_lvalue): Add prototypes wrapped by PROTO.
10906 (convert_sequence): #if 0 fn decl, since definition also is.
10908 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
10910 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
10911 cast to pointer types for type searching.
10913 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10915 * typeck.c (get_delta_difference): Use cp_error, not error, in the
10916 case where BINFO == 0.
10918 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
10920 * call.c (build_method_call): Fix wording of error messages so
10921 constructors come out right.
10923 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
10925 * decl.c (push_overloaded_decl): Don't warn about hidden
10926 constructors when both the type and the function are declared
10927 in a system header file.
10929 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
10931 * class.c (finish_struct_1): Propagate the TYPE_PACKED
10932 flag for the type to the type's fields.
10934 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10936 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
10938 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
10940 * class.c (base_info, finish_base_struct): Replace
10941 needs_virtual_dtor with base_has_virtual.
10943 (finish_struct_1): Remove the old code that tried to make default
10944 destructors virtual. Use base_has_virtual when checking if we need
10945 to add a vtable entry for the rtti code.
10947 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10949 * pt.c (push_template_decl): Complain about template decl with
10950 inappropriate declaration.
10952 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
10954 * typeck.c (build_x_unary_op): Remove bogus check for taking
10955 the address of a member function.
10957 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10959 * parse.y (constructor_declarator): Only push the class if
10960 we are not already in the class.
10962 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
10964 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
10965 Add additional argument to INIT_CUMULATIVE_ARGS.
10967 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10969 * decl.c (shadow_tag): Fix error about anon union with methods.
10971 * parse.y (self_reference): Only generate a self-reference if this
10972 is a non-template class.
10973 (opt.component_decl_list): Only use it if it was generated.
10975 * parse.y (component_decl_1): Use constructor_declarator.
10976 (fn.def2): Likewise.
10977 (notype_component_declarator0): Likewise.
10979 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
10981 * typeck.c (build_x_unary_op): Add checks for taking the address
10982 of a TARGET_EXPR or of a member function, and give appropriate
10985 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10987 * pt.c (process_template_parm): Allow template type parms to be
10988 used as types for template const parms.
10990 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
10992 * init.c (expand_vec_init): Ensure the eh cleanups are on the
10995 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10997 * decl.c (lookup_name_real): Be even more picky about the
10998 ambiguous lookup warning.
10999 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
11000 * parse.y (constructor_declarator): Rather than here.
11002 * parse.y (constructor_declarator): New nonterminal.
11004 (explicit_instantiation): Likewise.
11006 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11008 Add implicit declaration of class name at class scope.
11009 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
11010 * parse.y (self_reference): New nonterminal.
11011 (opt.component_decl_list): Use it.
11012 (fn.def1): Add nested_name_specifier type_name cases.
11013 * class.c (build_self_reference): New function.
11014 (finish_struct): Handle access_default later, move self-reference
11016 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
11017 * cp-tree.h: Adjust.
11019 * pt.c (do_function_instantiation): Separate handling of member
11020 functions and non-member functions properly.
11022 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
11024 * pt.c (process_template_parm): Improve error for 'volatile class K'.
11026 * class.c (finish_struct_1): Check the right slot for destructors.
11028 * decl.c (start_enum): Complain about enum templates.
11030 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
11032 * init.c (resolve_offset_ref): Offset pointers to member data by one.
11033 * typeck.c (unary_complex_lvalue): Likewise.
11035 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
11037 * typeck.c (c_expand_return): Check for a returned local
11038 array name, similar to the check for an ADDR_EXPR.
11040 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11042 * decl.c (cp_finish_decl): Don't build cleanups for static
11045 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
11047 * typeck.c (build_modify_expr): Fix error messages to be more
11049 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
11050 assignment operators.
11051 * error.c (assop_as_string): Likewise. Add support for `%Q' for
11052 assignment operators.
11054 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
11056 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
11057 give an error if initialized. Pedwarn about nested type with the
11058 same name as its enclosing class.
11060 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
11062 * typeck.c (require_complete_type): Be sure to instantiate the
11063 MAIN_VARIANT of the type.
11065 * decl2.c (finish_file): Instantiate pending templates before
11066 processing static constructors and destructors.
11068 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
11071 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
11073 * decl2.c (delete_sanity): If error_mark_node is passed
11074 in as an expression, quit while we're ahead.
11076 * decl.c (grokdeclarator): Give an error message if `friend'
11077 is combined with any storage class specifiers.
11079 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
11081 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
11082 definition of nonexistent nested type.
11084 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
11085 not to say 'typedef'.
11087 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11089 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
11090 * search.c (dfs_walk, dfs_init_vbase_pointers,
11091 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
11092 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
11094 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
11096 * except.c (build_throw): Support minimal parse.
11097 * pt.c (tsubst_copy): Support THROW_EXPR.
11098 * decl2.c (build_expr_from_tree): Likewise.
11100 * pt.c (mangle_class_name_for_template): Always allocate
11103 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
11105 * cvt.c (cp_convert_to_pointer): Give an appropriate error
11106 when trying to cast from an incomplete type.
11108 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11110 * pt.c (instantiate_class_template): Don't bother setting up
11111 CLASSTYPE_TAGS explicitly, as the nested types will add
11114 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
11116 * decl.c (shadow_tag): Remove old error check for usage of
11117 an enum without a previous declaration.
11118 (xref_tag): Add error message about usage of enums without a
11119 previous declaration.
11121 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
11123 * lex.c (do_identifier): Only do name consistency check if we're
11126 * pt.c (push_template_decl): Don't crash if we get a member defn
11127 that doesn't match.
11129 * decl.c (xref_tag_from_type): New function to do an xref without
11130 always having to figure out code_type_node.
11131 * cp-tree.h: Declare it.
11132 * pt.c (instantiate_class_template): Use it for friend classes.
11133 (lookup_template_class): Use it.
11135 * typeck2.c (build_functional_cast): Pull out a single parm before
11136 passing it to build_c_cast.
11138 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
11140 * expr.c (do_case): Give an error message if a pointer is
11141 given as a case value.
11143 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
11145 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
11148 * lex.c (cons_up_default_function): Really, now, interface hackery
11149 does not apply to synthesized methods.
11151 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
11153 * call.c (build_method_call): Ctors and dtors now have special names
11154 with respect to lookups.
11155 * class.c (add_method): Likewise.
11156 (grow_method): Likewise.
11157 (finish_struct_methods): Likewise.
11158 (warn_hidden): Likewise.
11159 (finish_struct_1): Likewise.
11160 * cvt.c (convert_to_reference): Likewise.
11161 (convert_to_aggr): Likewise.
11162 (cp_convert): Likewise.
11163 * decl2.c (check_classfn): Likewise.
11164 * init.c (expand_member_init): Likewise.
11165 (expand_default_init): Likewise.
11166 (expand_aggr_init_1): Likewise.
11167 (build_offset_ref): Likewise.
11168 (build_new): Likewise.
11169 (build_delete): Likewise.
11170 * lex.c (do_inline_function_hair): Likewise.
11171 * search.c (lookup_field_1): Likewise.
11172 (lookup_fnfields_here): Likewise.
11173 (lookup_field): Likewise.
11174 (lookup_fnfields): Likewise.
11175 (get_virtual_destructor): Likewise.
11176 (dfs_debug_mark): Likewise.
11177 (dfs_pushdecls): Likewise.
11178 (dfs_compress_decls): Likewise.
11179 * tree.c (layout_basetypes): Likewise.
11180 * typeck.c (build_component_ref): Likewise.
11181 (build_x_function_call): Likewise.
11182 (build_modify_expr): Likewise.
11183 (convert_for_initialization): Likewise.
11184 (build_functional_cast): Likewise.
11185 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
11188 * decl.c (ctor_identifier): New.
11189 (dtor_identifier): New.
11190 (init_decl_processing): Set them.
11192 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
11194 * typeck.c (build_component_ref): Don't get confused by fields whose
11195 context has no type name, like pointer to member functions.
11197 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
11199 * decl.c (grokdeclarator): Handle typedef without declarator.
11201 * pt.c (tsubst): Handle SCOPE_REF in declarator.
11203 * parse.y (bad_parm): Catch another case of missing `typename'.
11205 * lex.c (yyprint): Handle TYPE_DECLs.
11207 * decl.c (start_function): Don't try to be clever.
11209 * lex.c: Lose compiler_error_with_decl.
11210 * typeck2.c: Lose error_with_aggr_type.
11211 (incomplete_type_error): Use cp_* instead of old functions.
11212 (readonly_error): Likewise.
11213 * typeck.c (convert_arguments): Likewise.
11214 * search.c (lookup_nested_field): Likewise.
11215 * method.c (make_thunk): Likewise.
11216 * decl.c (grokparms): Likewise.
11217 * cp-tree.h: Update.
11219 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
11222 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
11224 * method.c (build_opfncall): When deleting a pointer to an
11225 array, build a new pointer to the tree past any ARRAY_TYPE
11228 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11230 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
11232 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
11234 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
11237 * decl.c (finish_function): Don't set nested based on
11238 hack_decl_function_context.
11239 * parse.y (function_try_block): Check for nested function.
11240 (pending_inlines): Likewise.
11242 * decl2.c (build_expr_from_tree): If a unary op already has a
11243 type, just return it.
11245 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
11247 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
11248 (finish_file): Check the return value of walk_vtables.
11249 (finish_prevtable_vardecl): Return int.
11250 (finish_vtable_vardecl): Likewise.
11251 (prune_vtable_vardecl): Likewise.
11252 * lex.c (set_vardecl_interface_info): Likewise.
11253 * cp-tree.h: Adjust return types.
11255 * class.c (delete_duplicate_fields_1): Don't complain about
11256 duplicate nested types if they're the same type.
11257 (finish_struct): Remove check for duplicate.
11258 * decl2.c (grokfield): Don't check for typedef of anonymous type.
11260 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11262 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
11264 * decl.c (grokdeclarator): Lose special handling of class-level
11265 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
11266 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
11268 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
11270 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
11272 * search.c (compute_access): Fix handling of anonymous union
11274 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
11275 from anonymous unions to their members.
11277 * typeck.c (build_x_function_call): For static member functions,
11278 hand off to build_member_call.
11280 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
11282 * typeck.c (build_component_ref): Handle OFFSET_REFs.
11284 * init.c (expand_vec_init): Fix init == 0 case.
11286 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
11288 * init.c (build_new): Pedwarn about init and array new.
11289 (expand_vec_init): Handle lists, use convert_for_initialization.
11291 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
11292 when converting to an aggregate type.
11293 * cvt.c (cp_convert): Pass it through.
11295 * typeck.c (build_conditional_expr): Handle user-defined
11296 conversions to slightly different types.
11298 * decl.c (grokdeclarator): Force an array type in a parm to be
11301 * decl2.c (do_using_directive): Sorry.
11302 (do_namespace_alias): Likewise.
11303 * lex.c (real_yylex): Warn about using the `namespace' keyword.
11305 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
11307 * parse.y (datadef): Move call to note_list_got_semicolon up.
11309 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
11311 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
11313 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
11315 * decl.c (cp_finish_decl): The exception regions have to be
11316 nested, not overlapping. We start the exception region for a
11317 decl, after it has been fully built, and all temporaries for it
11318 have been cleaned up.
11320 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
11322 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
11324 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
11326 * tree.def: Add RETURN_INIT.
11327 * pt.c (instantiate_decl): Handle RETURN_INIT.
11328 * decl.c (store_return_init): Handle minimal_parse_mode.
11330 * tree.c (cp_build_type_variant): Just return an error_mark_node.
11331 * decl.c (make_typename_type): Don't try to get the file and line
11333 * typeck.c (comptypes): Handle TYPENAME_TYPE.
11335 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
11337 * decl.c (poplevel): Make sure we clear out and restore old local
11338 non-VAR_DECL values by default when they go out of scope.
11340 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
11342 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
11343 referring to addresses of variables and functions.
11345 * error.c (dump_expr): Support SIZEOF_EXPR.
11347 * init.c (do_friend): Use the return value of check_classfn.
11349 * typeck.c (convert_arguments): Call complete_type.
11351 * method.c (hack_identifier): After giving an error, set value to
11354 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11356 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
11357 lossage for local classes.
11358 * cp-tree.h: Declare it.
11359 * decl.c (lookup_name_real): Evil, painful hack for local classes.
11360 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
11361 Use hack_decl_function_context.
11362 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
11363 (start_function): Use hack_decl_function_context.
11364 (finish_function): Likewise.
11365 * method.c (synthesize_method): Likewise.
11366 * lex.c (process_next_inline): Likewise.
11367 (do_pending_inlines): Likewise.
11368 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
11371 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
11373 * sig.c (build_signature_pointer_or_reference_type): Align
11374 signature pointers/references on 8-byte boundaries so they can be
11375 grabbed 2 words at a time on a Sparc.
11377 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
11379 * method.c (hack_identifier): Requiring a static chain is now a
11381 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
11384 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11386 * init.c (build_offset_ref): Call complete_type.
11388 * decl.c (pop_from_top_level): Always pop previous_class_type.
11390 * parse.y: Handle multiple decls in a for-init-statement.
11391 * pt.c (tsubst_expr): Likewise.
11393 * pt.c (tsubst): Use tsubst_expr for the second operand of an
11396 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
11397 (poplevel_class): Set it here.
11398 (pop_from_top_level): Pop it here if we're returning to class scope.
11399 * class.c (pushclass): Don't set it here.
11401 * decl.c (maybe_push_to_top_level): Save current_template_parms,
11402 and clear it if !pseudo.
11403 (pop_from_top_level): Restore it.
11405 * decl2.c (finish_file): Push the dummy each time we walk the list
11408 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
11409 something for CAST_EXPR.
11411 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11413 * cvt.c (cp_convert): Warn about implicit conversion of the
11414 address of a function to bool, as it is always true.
11416 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11418 * typeck.c (c_expand_return): Fix warning for local externs returned.
11420 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
11422 * tree.c (mapcar): Propagate const and volatile properly.
11424 * typeck.c (complete_type): Be sure to instantiate the
11425 MAIN_VARIANT of the type.
11427 * method.c (synthesize_method): Class interface hackery does not
11428 apply to synthesized methods.
11430 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
11432 * pt.c (comp_template_args): Use comptypes rather than just
11433 checking for TEMPLATE_TYPE_PARM equivalence.
11435 * typeck.c (build_x_function_call): Call complete_type before
11436 checking TYPE_OVERLOADS_CALL_EXPR.
11438 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
11440 * g++.c (main): Check also for new define ALT_LIBM.
11442 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11444 * pt.c (instantiate_class_template): If we don't have a pattern
11446 (coerce_template_parms): If we see a local class, bail.
11448 * decl.c (grok_reference_init): Make sure there's a type before
11451 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
11452 (push_template_decl): Likewise.
11454 * parse.y (named_class_head): Set
11455 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
11457 * decl.c (xref_tag): Diagnose redeclaration of template
11458 type-parameter name.
11460 * error.c (dump_type): Handle anonymous template type parms.
11462 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
11464 (coerce_template_parms): Likewise.
11466 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
11468 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
11469 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
11471 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11473 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
11474 before trying to get its STUB_DECL.
11475 (coerce_template_parms): Likewise.
11477 * parse.y (template_type_parm): If they didn't use 'class',
11478 pretend they did after giving an error.
11480 * pt.c (coerce_template_parms): Diagnose use of local class.
11482 * decl.c (grok_reference_init): Use instantiate_type.
11484 * error.c (dump_expr): Handle TEMPLATE_DECLs.
11486 * parse.y (named_class_head): Diagnose mismatching types and tags.
11488 * decl.c (pushdecl): Type decls and class templates clash with
11489 artificial type decls, not hide them.
11491 * decl.c (redeclaration_error_message): Diagnose redefinition of
11492 templates properly.
11493 (duplicate_decls): Diagnose disallowed overloads for template
11496 * decl.c (start_decl): Call complete_type before checking for a
11499 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
11501 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
11503 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11505 * decl.c (grok_op_properties): Don't check for operator++(int) in
11508 * tree.c (perm_manip): Return a copy of variable and function
11509 decls with external linkage.
11511 * tree.def: Change some of the min tree codes to type "1".
11512 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
11513 * method.c (build_overload_int): Emit something arbitrary for
11514 anything but an INTEGER_CST if we're in a template.
11516 * decl.c (cp_finish_decl): Call complete_type before deciding
11517 whether or not to lay out the decl.
11519 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
11521 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11523 * typeck2.c (build_x_arrow): Call complete_type.
11525 * pt.c (add_pending_template): Broken out.
11526 (lookup_template_class): If -fexternal-templates, call it for all
11527 the methods of implemented types.
11528 (instantiate_class_template): Instead of instantiating them here.
11529 (instantiate_decl): Handle -fexternal-templates earlier.
11531 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11533 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
11534 memoized lookup stuff inside GATHER_STATISTICS.
11536 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11538 * decl.c (start_decl): Complain about array of incomplete type
11540 (grokdeclarator): Not here.
11542 * parse.y (template_parm): Expand full_parm inline so we can set
11543 the rule's precedence.
11545 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
11546 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
11547 * decl2.c (grokbitfield): Don't check for integer constant here.
11548 * class.c (finish_struct_1): Check here.
11550 * decl.c (define_label): Make the min decl go on permanent_obstack.
11552 * pt.c (unify): Don't handle CONST_DECLs.
11553 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
11554 (tsubst_copy): Likewise.
11556 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
11557 CONST_DECL for a template parm.
11559 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
11561 * decl.c (grokdeclarator): Complain about array of incomplete type
11563 (start_decl_1): Not here.
11565 * pt.c (tsubst): Handle pointer-to-function declarators.
11567 * method.c (hack_identifier): If pedantic, diagnose local class
11568 methods that require a static chain.
11570 * decl.c (grok_op_properties): No longer static.
11571 * cp-tree.h: Declare it.
11572 * pt.c (tsubst): Call it for operators.
11573 Use tsubst_copy for TREE_VECs.
11575 * parse.y (template_arg): The expr has precedence like '>'.
11577 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
11579 * pt.c (coerce_template_parms): Don't coerce an expression using
11581 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
11582 (tsubst): Don't use build_index_2_type if the max_value uses template
11584 * method.c (build_overload_int): Emit something arbitrary for an
11585 expression using template parms.
11587 * parse.y (template_close_bracket): New non-terminal to catch use
11588 of '>>' instead of '> >' in template class names.
11589 (template_type): Use it.
11590 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
11592 * tree.def: Add CAST_EXPR.
11593 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
11594 CONVERT_EXPR for minimal_parse_mode.
11595 * typeck.c (build_c_cast): Likewise.
11596 * pt.c (tsubst_copy): Likewise.
11597 * decl2.c (build_expr_from_tree): Likewise.
11598 * error.c (dump_expr): Likewise.
11600 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11602 * except.c (SetTerminate, SetUnexpected): Put back global vars.
11603 (init_exception_processing): Put back decl/init of
11604 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
11605 fns from libstdc++.
11607 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
11608 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
11610 * cp-tree.h (declare_uninstantiated_type_level,
11611 uninstantiated_type_level_p): Delete prototypes.
11613 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11615 * pt.c (tsubst_expr): Add default return.
11617 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11619 * error.c (fndecl_as_string): Delete unused arg CNAME.
11620 * sig.c (build_signature_table_constructor,
11621 build_signature_method_call): Fix calls.
11623 * class.c (the_null_vtable_entry): Delete var definition.
11624 (init_class_processing): Delete tree the_null_vtable_entry init.
11625 * decl.c (no_print_{functions, builtins}): Declare as static.
11626 (__tp_desc_type_node): #if 0 var definition.
11627 (init_type_desc): #if 0 init of __tp_desc_type_node.
11628 (vb_off_identifier): Move var decl into init_decl_processing.
11629 (current_function_assigns_this): Declare as static.
11630 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
11631 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
11632 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
11633 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
11634 * init.c (BI_header_type, BI_header_size): Declare as static.
11635 * pt.c (template_classes): Delete unused var.
11636 (add_pending_template): Delete decl for non-existent fn.
11637 (lookup_template_class): Delete vars CODE and TAG_CODE.
11638 (instantiate_template): Delete unused var TARGS.
11639 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
11641 (__tp_desc_type_node): #if 0 var decl.
11642 (fndecl_as_string): Fix prototype.
11644 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11646 * tree.def: Add GOTO_STMT.
11647 * pt.c (tsubst_expr): Support goto and labels.
11648 * decl.c (define_label): Support minimal parsing.
11649 * parse.y (simple_stmt): Likewise.
11651 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11653 * xref.c (GNU_xref_member): Only define/set var I if
11654 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
11656 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
11657 (GNU_xref_end): Fix call.
11658 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
11659 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
11661 * tree.c (build_exception_variant): Delete unused vars I, A, T,
11663 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
11664 (mapcar): Delete unused var CODE.
11665 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
11666 (break_out_cleanups): Fix call.
11667 (bot_manip): Likewise.
11668 * call.c (build_method_call): Likewise.
11669 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
11671 * typeck.c (unary_complex_lvalue, build_modify_expr,
11672 convert_for_initialization): Likewise.
11673 * typeck2.c (build_functional_cast): Likewise.
11674 * cp-tree.h (build_cplus_new): Fix prototype.
11676 * repo.c (open_repo_file): Delete unused var Q.
11677 (repo_compile_flags, repo_template_declared,
11678 repo_template_defined, repo_class_defined, repo_inline_used,
11679 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
11680 (repo_get_id, repo_vtable_used): Declare as static.
11681 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
11684 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
11686 * parse.y (pending_inlines): Add function_try_block case.
11688 * pt.c (unify): Fix for template const parms.
11690 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11692 * lex.c (extract_interface_info): Delete forward decl.
11693 (default_copy_constructor_body, default_assign_ref_body): Delete
11694 decls for non-existent functions.
11695 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
11696 (init_lex): Delete setting them.
11697 (cons_up_default_function): Delete unused vars FUNC_BUF,
11698 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
11699 #if 0'd synth code.
11700 (toplevel, expression_obstack): Delete unused extern decls.
11701 (tree_node_kind): Delete unused enum.
11702 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
11704 (tree_node_kind_names): Delete unused extern decl.
11705 (synth_obstack): Delete unused var.
11706 (init_lex): Don't set it.
11707 (init_parse): Add decl before use.
11708 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
11709 (current_unit_{name, language}): Delete unused vars.
11710 (check_newline): Don't bother setting them, just accept the #pragma.
11711 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
11712 (current_unit_{name, language}): Delete decls.
11714 * search.c: Wrap all of the memoized functions, macros, and
11715 variables inside #ifdef GATHER_STATISTICS.
11716 (lookup_field, lookup_fnfields): Likewise.
11717 (init_search_processing): Likewise.
11718 (reinit_search_statistics): Wrap whole function.
11719 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
11721 * decl.c (finish_function): Only call pop_memoized_context if
11722 GATHER_STATISTICS is defined.
11723 (start_function): Likewise for push_memoized_context.
11724 * class.c (pushclass, popclass): Likewise.
11726 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
11727 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
11729 * cvt.c (cp_convert): Delete unused local var FORM.
11730 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
11733 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11735 * pt.c (do_poplevel): Oops; really return what we get from
11736 poplevel this time.
11738 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11740 * cp-tree.h (is_aggr_type): Add prototype.
11742 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
11743 * method.c ({push,pop}_cp_function_context): Delete decls.
11744 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
11745 (SetUnexpected, SetTerminate): Delete unused vars.
11746 (init_exception_processing): Don't set SetUnexpected or
11747 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
11748 (output_exception_table_entry): Delete unused array LABEL.
11749 (expand_internal_throw): Delete unused var PARAMS.
11750 (expand_start_catch_block): Delete unused var CLEANUP.
11751 (emit_exception_table): Delete unused var EH_NODE_DECL.
11752 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
11753 GOTO_UNWIND_AND_THROW. Don't set them.
11754 (end_eh_unwinder): Add top decl.
11755 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
11756 (exception_section, push_rtl_perm, do_function_call,
11757 lang_interim_eh, push_eh_cleanup, eh_outer_context,
11758 expand_end_eh_spec, end_eh_unwinder): Declare as static.
11759 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
11760 throw_used): Likewise.
11761 * cp-tree.h (expand_end_eh_spec): Delete prototype.
11763 * search.c (dfs_mark, dfs_mark_vtable_path,
11764 dfs_unmark_vtable_path, dfs_mark_new_vtable,
11765 dfs_unmark_new_vtable, dfs_clear_search_slot,
11766 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
11767 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
11768 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
11770 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
11771 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
11772 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
11773 Only define #ifdef GATHER_STATISTICS.
11774 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
11776 (vbase_decl): Delete var definition.
11777 (init_search): Delete old decl.
11778 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
11779 never actually used.
11780 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
11781 (get_base_distance_recursive): Delete unused fourth arg
11782 BASETYPE_PATH. Fix call .
11783 (get_base_distance): Fix call.
11784 (push_class_decls): Delete unused var ID.
11785 (make_memoized_table_entry): Declare as static.
11786 (breadth_first_search): Declare as static.
11787 (tree_has_any_destructor_p): Declare as static.
11788 (pop_class_decls): Delete unused arg pop_class_decls.
11789 * class.c (popclass): Fix call to pop_class_decls.
11790 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
11791 tree_has_any_destructor_p): Delete prototypes.
11793 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
11794 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
11795 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
11796 (build_user_desc): Delete unused var T.
11797 (build_class_desc): Delete unused vars T and OFF.
11798 (build_t_desc): Delete unused var NAME_STRING.
11799 (build_headof): Make static.
11800 (get_bad_cast_node): Likewise.
11801 (get_def_to_follow): Likewise.
11802 * cp-tree.h (init_type_desc): Add prototype.
11803 (build_headof): Remove prototype.
11805 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
11807 * pt.c (tsubst): Only look for matching decls at file scope for
11808 non-member functions.
11810 * call.c (build_scoped_method_call): Handle scoped destructor
11811 calls in templates.
11813 * decl.c (*_top_level): Also save previous_class_values.
11815 * pt.c (tsubst_expr): Support do {} while loops.
11816 * parse.y (simple_stmt): Likewise.
11817 * tree.def: Likewise.
11819 * method.c (build_overload_identifier): For a class nested in a
11820 template class, don't mangle in the template parms from our
11823 * lex.c, cp-tree.h: Remove support for template instantiations in
11824 the pending_inlines code.
11825 * pt.c: Remove dead functions and unused arguments.
11826 (uses_template_parms): TYPENAME_TYPEs always use template parms.
11827 * parse.y: Stop passing anything to end_template_decl.
11828 * tree.c (print_lang_statistics): Only print tinst info #ifdef
11831 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11833 * init.c (expand_recursive_init{,_1}): Delete decls.
11834 (sort_member_init): Delete unused var INIT.
11835 (emit_base_init): Delete unused var X.
11836 (build_offset_ref): Delete unused var CNAME.
11837 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
11838 (emit_base_init): Delete unused local var BASE. Delete extern
11839 decl of IN_CHARGE_IDENTIFIER.
11840 (build_delete): Delete unused local var VIRTUAL_SIZE.
11842 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
11843 (build_delete): Fix call.
11844 * decl2.c (delete_sanity): Likewise.
11845 * cp-tree.h (build_vec_delete): Update prototype.
11847 * typeck.c (common_base_type): Delete unused var TMP.
11848 (build_binary_op): Delete local var ARGS_SAVE.
11849 (build_array_ref): Delete unused var ITYPE.
11850 (c_expand_return): Delete unused var USE_TEMP.
11852 * typeck.c (compexcepttypes): Delete unused arg STRICT.
11853 (comptypes): Fix calls.
11854 * decl.c (duplicate_decls): Likewise.
11855 * cp-tree.h (compexcepttypes): Delete extra arg.
11857 * decl2.c (check_classfn): Delete unused second arg CNAME.
11858 * decl.c (start_decl, grokfndecl): Fix calls.
11859 * init.c (do_friend): Likewise.
11860 * cp-tree.h (check_classfn): Update prototype.
11862 * cp-tree.h (signature_error, import_export_vtable,
11863 append_signature_fields, id_in_current_class, mark_used,
11864 copy_assignment_arg_p): Add decls.
11865 * decl2.c (mark_used): Delete decl.
11867 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
11869 * class.c (get_vtable_entry): Diable unused function.
11870 (doing_hard_virtuals): Delete unused static global var.
11871 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
11872 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
11873 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
11874 (modify_one_vtable): Delete unused var OLD_RTTI.
11875 (finish_struct_anon): Delete unused vars OFFSET and X.
11876 (finish_struct_bits): Delete unused var METHOD_VEC.
11877 (get_basefndecls): Delete unused var PURPOSE. Delete unused
11878 for-scope local variable METHODS.
11880 * call.c (user_harshness): Delete unused/unneeded arg PARM.
11881 (ideal_candidate): Delete unused args BASETYPE and PARMS.
11882 (build_method_call): Delete unused args passed into ideal_candidate.
11883 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
11884 * cp-tree.h (synthesize_method): Add decl.
11886 * decl.c (note_level_for_for): Give void return type.
11887 (pushdecl_nonclass_level): Likewise.
11888 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
11889 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
11890 (suspend_binding_level): Delete unused var LEVEL.
11891 (duplicate_decls): Delete unused var CTYPE.
11892 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
11893 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
11895 (grokdeclarator): Delete unused var C.
11896 (grokdeclarator): Delete unused var SIZE_VARIES.
11897 (grokparms): Delete unused var SAW_VOID.
11898 (start_function): Delete unused var OLDDECL.
11899 (cplus_expand_expr_stmt): Delete unused var
11900 REMOVE_IMPLICIT_IMMEDIATELY.
11902 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
11904 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
11906 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11908 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
11909 (build_min_nt): Likewise.
11910 * pt.c (do_pushlevel): Emit line note.
11911 (do_poplevel): Return what we get from poplevel.
11912 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
11913 * parse.y: Use do_pushlevel and do_poplevel.
11914 * cp-tree.h: Declare do_poplevel.
11916 * cp-tree.h: Declare at_eof.
11917 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
11918 * decl2.c (import_export_decl): Renamed from import_export_inline.
11919 (finish_file): Call it to do interface handling for statics.
11920 * pt.c (tsubst_copy): Call mark_used on variables and functions
11923 * decl2.c (finish_file): Don't emit statics we can't generate.
11924 * pt.c (instantiate_decl): Don't set interface on instantiations
11927 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
11928 * tree.c (print_lang_statistics): Print max template depth.
11929 * pt.c (push_tinst_level): Dump entire instantiation context.
11930 (instantiate_class_template): Use it and pop_tinst_level.
11931 (instantiate_decl): Likewise.
11933 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
11934 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
11936 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
11938 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
11939 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
11940 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
11941 the new template implementation.
11943 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11945 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
11947 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
11949 * decl.c (cp_finish_decl): Delay emitting the debug information for
11950 a typedef that has been installed as the canonical typedef, if the
11951 type has not yet been defined.
11953 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11955 * decl2.c (grokfield): Still call pop_nested_class for access decls.
11957 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11959 * decl.c (lookup_label): Call label_rtx.
11961 * decl.c (make_binding_level): New function.
11962 (pushlevel, pushlevel_class): Call it instead of explicit
11963 duplicate calls to xmalloc.
11965 * decl.c (init_decl_processing): Delete useless build_pointer_type
11968 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
11969 (sizet_ftype_string): Delete variable.
11970 (init_decl_processing): Add built-in functions fabsf, fabsl,
11971 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
11972 variable strlen_ftype, used for strlen.
11974 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11976 * decl.c (push_to_top_level): Start from current_binding_level
11977 again for now; the stl hacks depend on g++ being broken in this
11978 way, and it'll be fixed in the template rewrite.
11980 * tree.def: Add USING_DECL.
11981 * decl2.c (do_class_using_decl): Implement.
11982 (grokfield): Pass access decls off to do_class_using_decl instead of
11984 * error.c (dump_decl): Handle USING_DECLs.
11985 * decl.c (grokdeclarator): Remove code for handling access decls.
11986 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
11987 as access decls for now.
11988 (finish_struct): Don't check USING_DECLs for other uses of the name.
11990 * search.c (get_matching_virtual): Use cp_error_at.
11992 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11994 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
11996 (self_promoting_args_p): Move the check that TYPE is non-nil
11997 before trying to look at its main variant.
11998 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
12000 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
12002 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
12003 (do_friend): Delete call to xref_friend.
12004 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
12006 * typeck.c (convert_sequence): #if 0 unused function.
12008 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
12009 be in decl_in_memory_p.
12010 (decl_in_memory_p): Delete decl.
12011 * expr.c (decl_in_memory_p): Delete fn.
12012 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
12014 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
12016 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
12018 * class.c (finish_struct_1): Check for a pure-specifier on a
12019 non-virtual function here.
12021 * decl2.c (grok_function_init): Don't check whether the function
12023 (grokfield): Don't call check_for_override here.
12025 * decl.c (push_to_top_level): Start from inner_binding_level,
12026 check class_shadowed in class levels.
12028 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
12030 * decl.c (resume_level): Ignore things that don't have names, instead
12033 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12035 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
12037 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
12039 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
12042 * parse.y (complete_type_name): Bind global_scope earlier.
12043 (complex_type_name): Likewise.
12044 (qualified_type_name): Remove.
12046 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
12048 * decl.c (grokfndecl): Move code that looks for virtuals in base
12050 * class.c (check_for_override): ... to a new function.
12051 (finish_struct_1): Call it.
12053 * cp-tree.h: Declare warn_sign_compare.
12055 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
12056 rather than extra_warnings to decide whether to warn about
12057 comparison of signed and unsigned.
12059 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
12060 implies -Wsign-compare. -Wall doesn't imply -W.
12062 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
12064 * typeck.c (build_component_ref): Fix to handle anon unions in base
12067 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12069 * class.c (resolves_to_fixed_type_p): Delete code dealing with
12070 a WITH_CLEANUP_EXPR, since we don't generate them any more.
12071 * cvt.c (build_up_reference): Likewise.
12072 * decl.c (grok_reference_init): Likewise.
12073 (cp_finish_decl): Likewise.
12074 * error.c (dump_expr): Likewise.
12075 * tree.c (real_lvalue_p): Likewise.
12076 (lvalue_p): Likewise.
12077 (build_cplus_new): Likewise.
12078 (unsave_expr_now): Likewise.
12079 * typeck.c (unary_complex_lvalue, build_modify_expr,
12080 c_expand_return): Likewise.
12082 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12084 Make the C++ front-end pay attention to attributes for structures.
12085 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
12087 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
12088 Take out old round_up_size use and setting the DECL_ALIGN possibly
12089 using it. Take out setting of TYPE_ALIGN to round_up_size, which
12090 can override what the attribute set.
12091 * cp-tree.h (finish_struct): Update prototype.
12092 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
12093 attributes to finish_struct.
12094 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
12095 value down into finish_struct.
12096 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
12098 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
12100 * decl.c (poplevel): Re-word dead for local handling.
12101 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
12102 (cp_finish_decl): If is_for_scope, check for duplicates so
12103 we can disable is_for_scope. Otherwise, preserve_temp_slots.
12105 * lex.c (do_identifier): Use global binding in preference of
12106 dead for local variable.
12108 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
12110 * init.c (initializing_context): Handle anon union changes, the
12111 context where fields of anon unions can be initialized now has to be
12112 found by walking up the TYPE_CONTEXT chain.
12114 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
12116 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
12117 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
12118 (obscure_complex_init): If bss is supported, always set
12119 DECL_INITIAL to error_mark_node.
12121 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12123 * init.c (is_friend): Make sure there's a context before we see if
12126 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
12128 * init.c (is_friend): Classes are not friendly with nested classes.
12130 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
12132 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
12133 and record its result.
12135 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
12137 * class.c (finish_struct_anon): Switch around code to not move anon
12138 union elements around, nor mess up their contexts, nor offsets,
12139 instead we now build up the right number of COMPONENT_REFs for all
12140 the anon unions that may be present at build_component_ref time.
12141 * typeck.c (lookup_anon_field): New routine to handle field lookup
12142 on fields without names. We find them, based upon their unique type
12144 * typeck.c (build_component_ref): Allow FIELD_DECL components.
12145 Handle finding components in anonymous unions, and ensure that a
12146 COMPONENT_REF is built for each level as necessary.
12148 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
12150 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
12151 code that ensures that copy ctors are used if appropriate.
12153 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12155 * init.c (build_vec_delete): Only give an error if base isn't an
12158 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
12160 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
12161 (yylex): If we see `new', keep slurping.
12163 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
12165 * class.c (finish_struct_1): Move code for handling anon unions...
12166 (finish_struct_anon): to here. Fixup so that we do the offset
12167 calculations right, and so that the fields are physically moved to
12168 the containers's chain.
12170 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12172 * decl.c (grokdeclarator): Avoid trying to get an operand off an
12175 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
12177 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
12178 POINTER_SIZE to agree with expr.c.
12180 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
12182 * search.c (lookup_field): Don't report ambiguities if protect is 0,
12183 instead return NULL_TREE.
12185 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
12187 * class.c (finish_struct_1): Call warn_hidden if we want warnings
12188 about overloaded virtual functions.
12189 (warn_hidden): New routine to warn of virtual functions that are
12190 hidden by other virtual functions, that are not overridden.
12191 (get_basefndecls): New routine, used by warn_hidden.
12192 (mark_overriders): New routine, used by warn_hidden.
12193 * search.c (get_matching_virtual): Remove old warning that just
12196 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12198 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
12200 * typeck.c (null_ptr_cst_p): Delete unused fn.
12201 (build_function_call_maybe): Delete unused fn.
12203 * expr.c (extract_init): #if 0 the code after unconditional return 0
12206 Delete old cadillac code.
12207 * edsel.c: Remove file.
12208 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
12209 * Makefile.in (CXX_OBJS): Delete edsel.o.
12210 (edsel.o): Delete rule.
12211 * cp-tree.h (flag_cadillac): Delete var decl.
12212 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
12213 * decl2.c (flag_cadillac): Delete var definition.
12214 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
12215 (grokfield): Delete code depending on flag_cadillac.
12216 (finish_anon_union): Likewise.
12217 * class.c (finish_struct_1): Likewise.
12218 (pushclass): Likewise.
12219 (popclass): Likewise.
12220 (push_lang_context): Likewise.
12221 (pop_lang_context): Likewise.
12222 * decl.c (init_decl_processing): Likewise.
12223 (start_decl): Likewise.
12224 (cp_finish_decl): Likewise.
12225 (xref_tag): Likewise.
12226 (finish_enum): Likewise.
12227 (start_function): Likewise.
12228 (finish_function): Likewise.
12229 (finish_stmt): Likewise.
12230 * lex.c (lang_init): Likewise.
12231 (check_newline): Likewise.
12233 * lex.c (do_pending_inlines): Delete synthesized method kludge.
12235 Delete defunct, ancient garbage collection implementation.
12236 * rtti.c: New file with the RTTI stuff from gc.c.
12237 * gc.c: Removed file (moved the remaining stuff into rtti.c).
12238 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
12239 (rtti.o): New rule, replacing gc.o.
12240 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
12241 * cp-tree.h: Delete gc-related fn decls.
12242 (DECL_GC_OFFSET): Delete macro.
12243 (flag_gc): Delete extern decl.
12244 * decl.c (current_function_obstack_index): Delete var decl.
12245 (current_function_obstack_usage): Delete var decl.
12246 (start_function): Delete clearing of current_function_obstack_index
12247 and current_function_obstack_usage.
12248 (init_decl_processing): Delete code relying on -fgc.
12249 Delete call to init_gc_processing.
12250 (cp_finish_decl): Delete calls to build_static_gc_entry and
12251 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
12252 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
12253 and to expand_expr of a __gc_main call.
12254 (maybe_gc_cleanup): Delete var decl.
12255 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
12256 * decl2.c (flag_gc): Delete var decl.
12257 (lang_f_options): Delete offering of -fgc.
12258 (lang_decode_option): Delete -fgc and -fno-gc handling.
12259 (get_temp_regvar): Delete gc code.
12260 * init.c (build_new): Delete gc code.
12261 * lex.c (init_lex): Delete checking of flag_gc.
12263 * typeck.c (convert_arguments): Delete gc code.
12264 (build_component_addr): Delete -fgc warning.
12265 (build_modify_expr): Delete gc code.
12267 * decl2.c (build_push_scope): Delete fn.
12268 * cp-tree.h (build_push_scope): Delete decl.
12270 * search.c (clear_search_slots): Delete fn.
12271 * cp-tree.h (clear_search_slots): Delete decl.
12273 * search.c (tree_needs_constructor_p): Delete fn.
12274 * cp-tree.h (tree_needs_constructor_p): Delete decl.
12276 * tree.c (id_cmp): Delete fn.
12278 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
12279 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
12281 * tree.c (decl_value_member): Delete fn.
12282 * cp-tree.h (decl_value_member): Delete decl.
12284 * tree.c (list_hash_lookup_or_cons): Delete fn.
12285 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
12287 * method.c (cplus_exception_name): Delete fn.
12288 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
12290 * spew.c (shift_tokens): Delete fn.
12292 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12294 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
12296 * parse.y: Likewise.
12298 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12300 * tree.c (build_cplus_staticfn_type): Delete function definition;
12302 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
12304 * tree.c (virtual_member): Delete function definition; never used.
12305 * cp-tree.h (virtual_member): Delete decl.
12307 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
12309 * typeck.c (build_component_ref): Handle getting vbase pointers
12310 out of complex multiple inheritance better.
12312 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
12314 * typeck.c (build_object_ref): Make sure we use the real type, not
12315 any reference type.
12317 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
12319 * tree.c (build_exception_variant): Don't create new types if we
12320 don't have to, also build new types on the right obstack.
12322 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
12324 * decl.c (store_bindings): Split out from push_to_top_level.
12325 (push_to_top_level): Call it for b->type_shadowed on class binding
12328 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
12330 * search.c (expand_upcast_fixups): Fix so that offsets stored in
12331 vbase_offsets are always right. Fixes a problem where virtual base
12332 upcasting and downcasting could be wrong during conversions on this
12333 during virtual function dispatch at ctor/dtor time when dynamic
12334 vtable fixups for deltas are needed. This only sounds easier than
12336 (fixup_virtual_upcast_offsets): Change to reflect new calling
12337 convention for expand_upcast_fixups.
12339 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12341 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
12342 check that it's usable as the bitfield width.
12344 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12346 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
12347 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
12348 only ever used for functions in it.
12350 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12352 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
12353 (nested_type): Likewise.
12354 (nested_name_specifier): Use lastiddecl.
12356 * decl.c (grokdeclarator): Adjust accordingly.
12357 * init.c (expand_member_init): Likewise.
12358 * parse.y (base_class): Likewise.
12359 * typeck2.c (build_functional_cast): Likewise.
12361 * typeck2.c (build_functional_cast): Fill in name after we've
12362 checked for non-aggr type.
12364 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
12366 * decl2.c (warn_pointer_arith): Default to on.
12368 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12370 * lex.c (is_rid): New function.
12371 * decl.c (grokdeclarator): Diagnose reserved words used as
12374 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
12376 * tree.c (get_decl_list): Don't lose cv-quals.
12378 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
12379 typespecs used as declarator-ids.
12381 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
12383 * decl.c (poplevel): When poping a level, don't give a warning for
12384 any subblocks that already exist.
12386 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12388 * typeck.c (build_object_ref): Finish what I started.
12390 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
12392 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
12394 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
12397 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
12399 * decl.c (xref_tag): Handle passing a type in directly.
12401 * parse.y (qualified_type_name): Pull out the type.
12402 (nested_type): Likewise.
12403 Take types directly instead of as identifiers.
12404 * call.c (build_scoped_method_call): Take types directly instead of
12406 * decl.c (xref_basetypes): Likewise.
12407 * init.c (expand_member_init): Likewise.
12408 (build_member_call): Likewise.
12409 (build_offset_ref): Likewise.
12410 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
12411 * method.c (do_build_assign_ref): Likewise.
12412 * decl.c (grokdeclarator): Handle a type appearing as the
12413 declarator-id for constructors.
12414 * method.c (do_build_copy_constructor): current_base_init_list now
12415 uses the types directly, not their names.
12416 * init.c (sort_base_init): Likewise.
12417 (expand_member_init): Likewise.
12418 * init.c (is_aggr_type): New function, like is_aggr_typedef.
12420 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
12422 * tree.c (layout_basetypes): Call build_lang_field_decl instead
12423 of build_lang_decl if first arg is a FIELD_DECL.
12425 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12427 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
12429 * except.c (expand_start_catch_block): Set TREE_USED to avoid
12430 warnings about the catch handler.
12432 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
12434 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
12435 expand_target_expr.
12437 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12439 Fix access control to use trees rather than integers.
12440 * class.c (access_{default, public, protected, private,
12441 default_virtual, public_virtual, private_virtual}_node): Add
12443 (init_class_processing): Do creation of those nodes.
12444 * cp-tree.h (access_type): Delete enum decl.
12445 (access_{default, public, protected, private, default_virtual,
12446 public_virtual, private_virtual}_node): Add decls.
12447 (compute_access): Change return type.
12448 * search.c (compute_access): Have tree return type, instead of enum.
12449 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
12450 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
12451 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
12452 * parse.y (VISSPEC): Make ttype rather than itype.
12453 (base_class_access_list): Likewise.
12454 * *.[cy]: Change all refs of `access_public' to `access_public_node',
12456 * call.c (build_method_call): Make ACCESS be a tree.
12457 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
12458 * cvt.c (convert_to_aggr): Likewise.
12459 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
12461 * method.c (hack_identifier): Likewise.
12462 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
12464 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
12466 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
12467 frontend, and make it more consistent with respect to
12468 warn_pointer_arith.
12470 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
12472 * decl.c (pushdecl): Check for duplicate parameter names.
12474 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
12476 * decl.c (expand_static_init): Call assemble_external for atexit.
12478 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
12480 * except.c (do_unwind): Remove some generated dead code.
12481 (eh_outer_context): New routine, factor out some common code from
12482 expand_builtin_throw and end_eh_unwinder. Add code to do return
12483 address masking for the PA.
12484 (expand_builtin_throw): Use eh_outer_context instead of open coding
12486 (end_eh_unwinder): Likewise.
12488 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
12490 * except.c (expand_throw): Call assemble_external for __empty, if we
12493 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
12495 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
12496 NORMAL_RETURN_ADDR_OFFSET.
12497 (end_eh_unwinder): Likewise.
12499 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
12501 * gc.c (build_dynamic_cast): Make sure we don't cast away const
12502 when dealing with references, and make sure we handle dynamic
12503 casting to a cv qualified reference.
12505 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
12507 * except.c (struct eh_context): New structure top hold eh context
12509 (push_eh_context): New routine.
12510 (pop_eh_context): Likewise.
12511 * decl.c (push_cp_function_context): Use them.
12512 (pop_cp_function_context): Likewise.
12514 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
12516 * decl2.c (finish_file): Also prune uninteresting functions in the
12517 inline emission loop.
12519 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
12521 * sig.c (build_signature_table_constructor): Mark functions
12522 in the signature as referenced.
12524 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
12526 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
12527 the inline emission stuff.
12529 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
12531 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
12533 * lang-options.h: Add -f{no-,}weak.
12534 * decl.c (init_decl_processing): If the target does not support weak
12535 symbols, don't use them.
12536 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
12538 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12540 * init.c (expand_member_init): warning for base init after members.
12542 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
12544 * cvt.c (build_expr_type_conversion): Don't convert to a reference
12547 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
12549 * method.c (report_type_mismatch): Improve wording for volatile
12552 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
12554 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
12555 expand_assignment, as the later doesn't handle things that have
12556 copy constructors well. The compiler would do bitwise copying,
12557 instead of ctor calling in some cases.
12559 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
12561 * g++.c (my_strerror): Return "cannot access" if errno is 0.
12562 (pfatal_with_name, perror_exec): Don't assume that
12563 the returned value from my_strerror contains no '%'s.
12565 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
12567 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
12569 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
12570 TYPE_METHODS/TREE_CHAIN mean what they used to.
12571 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
12572 instead of TYPE_METHODS.
12573 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
12574 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
12575 * cp-tree.h (CLASSTYPE_METHODS): Lose.
12576 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
12578 (struct lang_decl): Lose next_method field.
12579 (DECL_NEXT_METHOD): Lose.
12580 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
12581 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
12583 (finish_struct_methods): Don't mess with the TREE_CHAINs in
12586 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
12589 * call.c (build_method_call): Synthesize here even when not inlining.
12590 * typeck.c (build_function_call_real): Likewise.
12592 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
12594 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
12595 == DBX_DEBUG, call dbxout_start_new_source_file and
12596 dbxout_resume_previous_source_file when appropriate.
12598 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
12600 * except.c (start_anon_func): Push to the top level.
12601 (end_anon_func): Pop from the top level.
12603 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
12605 * cp-tree.h (build_cleanup): New routine to build cleanups.
12606 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
12607 call at ctor time and use atexit to run it later.
12608 * decl2.c (build_cleanup): New routine, taken from finish_file.
12609 (finish_file): Use build_cleanup instead, and don't put function
12610 local statics in global dtor list.
12612 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
12614 * except.c (expand_throw): Ensure that we have cleanups, if we try
12615 and expand cleanups.
12617 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
12619 * except.c (expand_throw): Add logic to manage dynamic cleanups for
12621 (expand_end_catch_block): Use the magic of expand_goto, instead of
12622 emit_jump so that we get the cleanup for any catch clause parameter
12623 and the cleanup for the exception object. Update to reflect label
12625 (push_eh_cleanup): New routine to register a cleanup for an
12627 (empty_fndecl): Used to default cleanup actions to
12629 (init_exception_processing): Setup empty_fndecl. Setup
12631 (expand_start_catch_block): Update to reflect label changes. Call
12632 push_eh_object to register the cleanup for the EH object.
12633 (start_anon_func): New routine to start building lambda expressions
12635 (end_anon_func): New routine to end them.
12636 (struct labelNode): Change so that we can use tree labels, or rtx
12638 (saved_cleanup): Object to check for dynamic cleanups for the
12639 exception handling object.
12640 (push_label_entry): Change so that we can use tree labels, or rtx
12642 (pop_label_entry): Likewise.
12643 (top_label_entry): Likewise.
12644 (expand_start_all_catch): Use tree label instead of rtx label, so
12645 that we can get the magic of expand_goto.
12646 (expand_end_all_catch): Update to reflect label changes.
12648 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
12650 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
12651 building_cleanup logic, as we now use UNSAVE_EXPRs.
12652 * cp-tree.h (unsave_expr): Declare it.
12653 * decl.c (building_cleanup): Remove.
12654 (maybe_build_cleanup): Remove building_cleanup logic, and use
12655 UNSAVE_EXPR instead.
12657 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
12659 * gc.c (build_t_desc): Update error message to say <typeinfo>.
12661 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12663 * decl.c (pushdecl): Only warn about shadowing a local variable if
12664 warn_shadow is true.
12666 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12668 * typeck.c (build_binary_op_nodefault): Added warning about
12669 comparisons between different enum types with -Wall, unless
12670 -fenum-int-equiv set.
12672 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
12674 * class.c (finish_struct_1): Skip down to the inner type in
12675 multidimensional arrays. Ensures ctors will be made for types that
12678 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
12680 * decl.c (last_dtor_insn): New to track the last compiler generated
12682 (store_parm_decls): Set it.
12683 (finish_function): Use it to see if the dtor is empty. Avoid doing
12684 vtable setup all the time, if we can.
12685 (struct cp_function): Add last_dtor_insn.
12686 (push_cp_function_context): Save it.
12687 (pop_cp_function_context): Restore it.
12689 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
12691 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
12694 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
12696 * typeck.c (expand_target_expr): Make sure targets get put into the
12697 current temp_slot_level, so that the free_temp_slots call will reuse
12700 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
12702 * class.c (finish_struct_1): Delay delta fixups for virtual bases
12703 until after we have done the hard virtuals, to avoid a bogus `every
12704 virtual function must have a unique final overrider' for virtual
12705 functions that are only overridden by hard virtuals.
12707 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12709 * pt.c (do_function_instantiation): Don't try to find a file-scope
12710 template for a member function.
12712 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
12714 * g++.c (main): Add handling of -nodefaultlibs.
12716 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
12718 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
12719 distinguish between direct bindings of reference variables, and
12720 indirect bindings of reference variables.
12721 * cvt.c (build_up_reference): Use it.
12722 * typeck.c (convert_arguments): Use it to indicate this is an
12724 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
12725 as they are unused.
12726 (expand_static_init): Likewise.
12727 (cplus_expand_expr_stmt): Likewise.
12728 * decl2.c (finish_file): Likewise.
12729 * init.c (perform_member_init): Likewise.
12730 (emit_base_init): Likewise.
12731 (expand_aggr_vbase_init_1): Likewise.
12733 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12735 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
12736 get a DECL_LANG_SPECIFIC node.
12737 * cp-tree.h (lang_decl_flags): Add new member `level'.
12738 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
12739 decl_flags level member.
12741 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12743 * call.c (build_method_call): Make sure instance has a
12744 TYPE_LANG_SPECIFIC node before we dive into it.
12746 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
12748 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
12750 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
12752 * decl.c (duplicate_decls): When smashing decls, smash staticness in
12755 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
12757 * decl.c (poplevel): Handle the merging of subblocks of cleanups
12758 when finishing blocks that have already been created (usually due to
12759 the fixup goto code). Fixes bad debugging information.
12761 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
12763 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
12764 that's not a list of overloaded functions.
12766 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12768 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
12769 before trying to use DECL_ABSTRACT_VIRTUAL_P.
12771 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
12773 * decl2.c (mark_used): New function for hooking into setting of
12774 TREE_USED on decls.
12775 * call.c (build_method_call): Use it.
12776 * class.c (instantiate_type): Likewise.
12777 * init.c (build_offset_ref): Likewise. Don't call assemble_external
12778 for all like-named functions.
12779 * method.c (hack_identifier): Likewise.
12780 (emit_thunk): Don't call assemble_external.
12781 (make_thunk): Create thunk as a FUNCTION_DECL so that it
12782 gets the right mode and ENCODE_SECTION_INFO works.
12784 * parse.y: Use mark_used. Pass operator names to do_identifier.
12785 * lex.c (do_identifier): Handle operator names.
12787 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
12789 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12791 * errfn.c: Include stdio.h.
12792 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
12794 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
12796 * typeck2.c (digest_init): Always convert initializers to the
12799 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
12801 * init.c (member_init_ok_or_else): Don't allow member initializers
12802 for indirect members, as it is invalid.
12804 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12806 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
12808 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
12810 * parse.y (for.init.statement): Catch compound statements inside for
12811 initializations, if we're being pedantic.
12813 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
12815 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
12818 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
12820 * error.c (dump_expr): Don't core dump when a boolean expression is
12821 used as a default argument.
12823 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12825 * class.c (finish_struct_bits): Check aggregate_value_p instead of
12828 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
12830 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
12831 BLKmode type that would otherwise be returned in registers.
12833 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12835 * g++.c (WITHLIBC): New macro.
12836 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
12837 saw_libc and pass it at the end if it was set.
12839 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12841 * parse.y (fn.def1): Call split_specs_attrs in
12842 declmods notype_declarator case.