1 2008-01-24 Jason Merrill <jason@redhat.com>
4 * decl2.c (is_late_template_attribute): Defer any attribute with
5 dependent args. Also defer type attributes if the type is dependent.
7 2008-01-22 Jakub Jelinek <jakub@redhat.com>, Alexandre Oliva <aoliva@redhat.com>
10 * call.c (reference_binding): For bitfields use the declared bitfield
12 (add_builtin_candidates): Likewise.
13 * class.c (layout_class_type): For bitfields copy over the
16 2008-01-22 Jason Merrill <jason@redhat.com>
19 * decl.c (groktypename): Also ignore attributes on dependent
23 * friend.c (do_friend): Check for prior declaration of a friend
24 function of a local class.
25 * name-lookup.c (lookup_name_innermost_nonclass_level):
27 * name-lookup.h: Declare it.
29 2008-01-22 Tom Tromey <tromey@redhat.com>
32 * init.c (build_new_1): Only disallow Java aggregates.
34 2008-01-22 Jakub Jelinek <jakub@redhat.com>
37 * semantics.c (finish_omp_for): Don't call c_finish_omp_for
38 if decl or init is error_mark_node.
41 * error.c (dump_expr): Handle VECTOR_CST.
43 2008-01-21 Jason Merrill <jason@redhat.com>
46 * pt.c (tsubst_aggr_type): Make sure our context is complete.
49 * pt.c (retrieve_local_specialization): Robustify.
50 (tsubst_pack_expansion, tsubst_decl): Remove redundant checks.
53 * pt.c (tsubst): Only call retrieve_local_specialization if the
54 original typedef was in a function template.
57 * decl.c (wrap_cleanups_r): Set TRY_CATCH_IS_CLEANUP.
59 2008-01-21 Richard Guenther <rguenther@suse.de>
62 * error.c (cp_print_error_function): Deal with recursive
65 2008-01-20 Paolo Carlini <pcarlini@suse.de>
68 * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
70 2008-01-20 Paolo Carlini <pcarlini@suse.de>
74 * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
75 on non-IS_AGGR_TYPE scope.
76 (constructor_name_p): Assert IS_AGGR_TYPE.
78 2008-01-18 Ian Lance Taylor <iant@google.com>
81 * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag.
82 (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set
83 DECL_IS_OPERATOR_NEW flag.
85 2008-01-16 Richard Guenther <rguenther@suse.de>
88 * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
89 for conversions to type variants.
91 2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
93 * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
94 declaration and code. Update copyright year.
96 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
99 * friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
100 know we have a class type.
102 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
105 * pt.c (coerce_template_parameter_pack): When substituting into
106 the type of a non-type template parameter pack. use the
107 deduced/substituted arguments.
108 * parser.c (declarator_can_be_parameter_pack): A pointer-to-member
109 can be a parameter pack with the ellipsis following it. When we
110 have an erroneous declaration, allow it to be a parameter pack.
111 (cp_parser_template_parameter): Complain about default
112 arguments on non-type template parameter packs, and parse them
113 using the new cp_parser_default_argument.
114 (cp_parser_parameter_declaration): Complain about parameter packs
115 with default arguments. Move parsing of default arguments into a
116 new function, cp_parser_default_argument.
117 (cp_parser_default_argument): New; extracted from
118 cp_parser_parameter_declaration.
120 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
126 * typeck.c (check_return_expr): If there are bare parameter packs
127 in the return value, set it to error_mark_node.
128 * tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
129 * pt.c (find_parameter_packs_r): Look at the type of
130 IDENTIFIER_NODEs (e.g., for user-defined conversions).
131 (check_for_bare_parameter_packs): Flip the result: now returns
132 TRUE when there were bare parameter packs, FALSE otherwise.
133 (push_template_decl_real): Deal with flipped result of
134 check_for_bare_parameter_packs.
135 * semantics.c (finish_cond): If there are bare parameter packs in
136 the conditional, set it to error_mark_node.
137 (finish_expr_stmt): If there are bare parameter packs in the
138 expression, set it to error_mark_node.
139 (finish_for_expr): Ditto.
140 (finish_switch_cond): If there are bare parameter packs in
141 the conditional, set it to error_mark_node.
142 (finish_mem_initializers): If there are bare parameter packs in
143 the member initializer, set it to error_mark_node.
144 (finish_member_declaration): Check the attributes of the
145 declaration for bare parameter packs, and remove the attributes if
146 any have bare parameter packs.
147 * parser.c (cp_parser_using_declaration): Check the using
148 declaration for bare parameter packs.
149 (cp_parser_base_clause): If there are bare parameter packs in a
150 base specifier, don't add it to the chain.
152 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
155 * error.c (dump_simple_decl): Display ellipsis for template
156 non-type parameter packs.
157 (dump_decl): Display ellipsis for template type parameter packs.
158 (dump_template_decl): Display ellipsis for template template
160 * pt.c (redeclare_class_template): When redeclaring a class
161 template, check for collisions between template parameters and
162 template parameter packs.
164 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
167 * pt.c (process_partial_specialization): Don't mark template
168 parameters that occur in non-deduced contexts.
169 (struct pair_fn_data): Add include_nondeduced_p.
170 (for_each_template_parm_r): Only visit non-deduced contexts if
171 include_nondeduced_p is set.
172 (for_each_template_parm): Added parameter include_nondeduced_p,
173 which states whether template parameters found in non-deduced
174 contexts should be visited.
175 (uses_template_parms): Visit all template parameters, even those
176 in non-deduced contexts.
178 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
181 * pt.c (check_default_tmpl_args): Check for parameter packs that
182 aren't at the end of a primary template.
183 (push_template_decl_real): Remove check for parameter packs that
184 aren't at the end of a primary template; that now happens in
185 check_default_tmpl_args.
186 * semantics.c (finish_template_template_parm): Use
187 check_default_tmpl_args to check for errors in the template
190 2008-01-12 Doug Kwan <dougkwan@google.com>
192 * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
193 instead of OPT_Wreturn_type in warning due to ignored return type
195 * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
196 instead of OPT_Wreturn_type in warning due to ignored return type
199 2008-01-08 Jakub Jelinek <jakub@redhat.com>
202 * semantics.c (finish_omp_for): Don't call
203 fold_build_cleanup_point_expr if processing_template_decl.
205 2008-01-04 Paolo Carlini <pcarlini@suse.de>
206 Jakub Jelinek <jakub@redhat.com>
209 * error.c (dump_template_argument): Deal with TREE_LIST.
211 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
213 * parser.c (cp_parser_check_decl_spec): Don't warn about "long
214 long" in C++0x mode; change the warning to note that "long long"
215 is only unsupported in C++98 mode.
217 2007-12-20 Jason Merrill <jason@redhat.com>
220 * call.c (standard_conversion): Derived-to-base is considered a
223 2007-12-19 Jakub Jelinek <jakub@redhat.com>
226 * parser.c (cp_parser_omp_parallel): For non-combined parallel
227 call cp_parser_statement rather than
228 cp_parser_already_scoped_statement.
230 2007-12-18 Jason Merrill <jason@redhat.com>
233 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
235 (dependent_type_p_r): Handle the domain of an array.
237 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
238 Jakub Jelinek <jakub@redhat.com>
243 * pt.c (template_template_parm_bindings_ok_p): New; verifies
244 bindings of template template parameters after all template
245 arguments have been deduced.
246 (coerce_template_parms): Don't complain when COMPLAIN doesn't
248 (fn_type_unification): Use template_template_parm_bindings_ok_p.
249 (unify): Deal with variadic, bound template template parameters.
250 (get_class_bindings): Use template_template_parm_bindings_ok_p.
252 2007-12-18 Jakub Jelinek <jakub@redhat.com>
255 * decl.c (grokdeclarator): Reject friend sfk_constructor
258 2007-12-17 Jakub Jelinek <jakub@redhat.com>
261 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
264 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
267 * cp-lang.c (cp_classify_record): New.
268 (LANG_HOOKS_CLASSIFY_RECORD): Override.
270 2007-12-11 Jakub Jelinek <jakub@redhat.com>
273 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
276 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
277 dynamic_cast in a template.
279 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
282 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
283 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
285 2007-12-10 Jakub Jelinek <jakub@redhat.com>
288 * error.c (dump_type_prefix, dump_type_suffix): Handle
292 * error.c (dump_expr): Handle ABS_EXPR.
294 2007-12-09 Jakub Jelinek <jakub@redhat.com>
298 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
299 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
300 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
301 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
302 flag_use_repository and repo_emit_p returned 2.
304 2007-12-06 Jakub Jelinek <jakub@redhat.com>
307 * tree.c (stabilize_call, stabilize_init): Do nothing if
308 processing_template_decl.
310 2007-12-05 Jakub Jelinek <jakub@redhat.com>
313 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
314 error instead of assertion failure.
315 * parser.c (cp_parser_decltype): If closing paren is not found,
316 return error_mark_node.
318 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
321 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
323 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
324 since arg_assoc_template_arg will deal with them (better).
326 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
329 * pt.c (tsubst_exception_specification): Handle substitutions into
330 member templates, where tsubst_pack_expansion returns a
333 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
336 * pt.c (unify_pack_expansion): If we didn't deduce any actual
337 bindings for the template parameter pack, don't try to keep the
338 empty deduced arguments.
339 (unify): If a parameter is a template-id whose template argument
340 list contains a pack expansion that is not at the end, then we
341 cannot unify against that template-id.
343 2007-12-02 Paolo Carlini <pcarlini@suse.de>
346 * pt.c (current_template_args): Use error_operand_p.
348 2007-12-02 Paolo Carlini <pcarlini@suse.de>
351 * error.c (dump_decl): Handle TREE_BINFO.
353 2007-12-01 Ollie Wild <aaw@google.com>
356 * typeck.c (build_binary_op): Add conversion of pointers to function
357 members appearing as operands to the equality operators.
359 2007-11-30 Jakub Jelinek <jakub@redhat.com>
362 * error.c (dump_expr): Handle OBJ_TYPE_REF.
364 2007-11-29 Jakub Jelinek <jakub@redhat.com>
367 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
369 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
374 * parser.c (cp_parser_decltype): Don't call finish_id_expression
376 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
379 2007-11-27 Jakub Jelinek <jakub@redhat.com>
381 PR tree-optimization/34181
382 * method.c (use_thunk): Don't inline the call in the thunk.
385 * tree.c (decl_linkage): Static data members and static member
386 functions in anonymous ns classes are lk_external.
388 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
391 * decl.c (start_preparsed_function): Pass
392 processing_template_decl for the new allocate_struct_function
395 2007-11-25 Richard Guenther <rguenther@suse.de>
397 * decl.c (poplevel): Use BLOCK_CHAIN.
399 2007-11-24 Ollie Wild <aaw@google.com>
401 * typeck.c (delta_from_ptrmemfunc): New function.
402 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
403 (build_binary_op): Call delta_from_ptrmemfunc.
405 2007-11-23 Jakub Jelinek <jakub@redhat.com>
409 * decl.c (cp_finish_decl): Disallow variable or field
410 definitions if extern "Java" aggregates.
411 (grokparms): Disallow parameters with extern "Java"
413 (check_function_type): Disallow function return values
414 with extern "Java" aggregates.
415 * init.c (build_new_1): Disallow placement new with
416 extern "Java" aggregates.
418 2007-11-23 Mark Mitchell <mark@codesourcery.com>
419 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
422 * call.c (convert_like_real): Build a zero constant when __null is
423 converted to an integer type.
425 2007-11-22 Jakub Jelinek <jakub@redhat.com>
428 * decl2.c (cp_write_global_declarations): Issue error about static
429 data members in anonymous namespace which are declared and used,
432 2007-11-20 Jakub Jelinek <jakub@redhat.com>
435 * parser.c (cp_parser_class_head): Reject function template ids.
438 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
439 when processing_template_decl to build_array_type.
442 * pt.c (more_specialized_fn): Don't segfault if one or
443 both argument list end with ellipsis.
445 2007-11-18 Jakub Jelinek <jakub@redhat.com>
448 * semantics.c (finish_call_expr): Set
449 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
450 or OVERLOAD with all noreturn functions.
452 2007-11-16 Jakub Jelinek <jakub@redhat.com>
455 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
458 2007-11-13 Jakub Jelinek <jakub@redhat.com>
465 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
466 set to error_mark_node the outermost POINTER_TYPE to the pack if
467 it is seen in a POINTER_TYPE.
468 (push_template_decl_real): If check_for_bare_parameter_packs
469 fails for function return type, set the return type to
470 integer_type_node. If check_for_bare_parameter_packs failed
471 for non-function, return error_mark_node.
474 * call.c (build_new_op): Call resolve_args before calling
477 2007-11-11 Tom Tromey <tromey@redhat.com>
480 * lex.c (handle_pragma_implementation): Use cpp_included_before.
482 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
485 * pt.c (redeclare_class_template): Update error message. Use a
486 note to show the previous declaration.
487 (tsubst_friend_class): Use the location of the friend template as
488 the input location before calling redeclare_class_template.
490 2007-11-11 Jakub Jelinek <jakub@redhat.com>
493 * semantics.c (finish_pseudo_destructor_expr): Handle
494 object == error_mark_node.
496 2007-11-10 Jakub Jelinek <jakub@redhat.com>
499 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
500 is not scalar type, let finish_class_member_access_expr handle
501 diagnostics. Pass BIT_NOT_EXPR argument to
502 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
504 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
507 * decl.c (cp_complete_array_type): If any of the initializer
508 elements are pack expansions, don't compute the array size yet.
510 2007-11-08 Andrew Pinski <pinskia@gmail.com>
513 * tree.c (decl_linkage): Fields have no linkage.
515 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
517 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
519 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
524 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
525 Be careful with ERROR_MARK_NODEs.
526 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
529 2007-11-07 Jakub Jelinek <jakub@redhat.com>
532 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
535 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
539 * tree.c (c_build_qualified_type): Define bridge to
540 cp_build_qualified_type.
542 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
553 * typeck.c (check_return_expr): Pass address of retval to
554 check_for_bare_parameter_packs.
555 * class.c (build_base_field): Tolerate bases that have no layout
557 (end_of_base): Ditto.
558 * tree.c (canonical_type_variant): Be careful with
560 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
562 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
563 which states whether parameter packs should be replaced with
565 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
566 possible. If set_packs_to_error is set true, replace the parameter
567 pack with ERROR_MARK_NODE. Manage our own pointer sets.
568 (uses_parameter_packs): Don't set parameter packs to
570 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
571 which may be modified (if it is a parameter pack). Instructs
572 find_parameter_packs_r to replace parameter packs with
573 ERROR_MARK_NODE (so that they won't cause errors later on).
574 (process_template_parm): Pass pointer to
575 check_for_bare_parameter_packs.
576 (process_partial_specialization): Replace pack expansions before
577 the end of the template argument list with ERROR_MARK_NODE.
578 (push_template_decl_real): Pass pointer to
579 check_for_bare_parameter_packs. Replace parameter packs not at the
580 end of the template parameter list with ERROR_MARK_NODE.
581 (convert_template_argument): Be more careful about using DECL_NAME
582 on only declarations.
583 (unify): Can't unify against ERROR_MARK_NODE.
584 * semantics.c (finish_cond): Pass pointer to
585 check_for_bare_parameter_packs.
586 (finish_expr_stmt): Ditto.
587 (finish_for_expr): Ditto.
588 (finish_switch_cond): Pass pointer to
589 check_for_bare_parameter_packs, and call it before we put the
590 condition into the statement.
591 (finish_mem_initializers): Pass pointer to
592 check_for_bare_parameter_packs.
593 (finish_member_declaration): Ditto.
594 * parser.c (cp_parser_base_clause): Ditto.
596 2007-11-06 Jakub Jelinek <jakub@redhat.com>
599 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
600 with the final TREE_READONLY flag in place. processing_template_decl
601 is known to be 0 in this part of function.
604 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
605 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
606 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
607 * semantics.c (finish_omp_atomic): Revert most of the
608 2007-02-05 changes, just keep the new representation of
609 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
611 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
614 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
617 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
622 * typeck.c (merge_types): Don't lose rvalue references when
624 * call.c (build_over_call): Don't elide move constructors just
625 because the copy constructor is trivial (!).
626 (compare_ics): If comparing cv-qualifiers fails, we can still order
627 based on binding lvalues vs. rvalues.
629 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
632 * pt.c (unify_pack_expansion): bring handling of function call
633 arguments into line with type_unification_real.
635 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
637 * typeck.c (build_binary_op): Use pedwarn instead of error for
640 2007-11-05 Jakub Jelinek <jakub@redhat.com>
643 * parser.c (cp_parser_unary_expression): For &&label call
644 cp_parser_non_integral_constant_expression and return error_mark_node
648 * decl.c (grokdeclarator): Don't call build_memfn_type if type
649 is neither FUNCTION_TYPE nor METHOD_TYPE.
651 2007-11-02 Jakub Jelinek <jakub@redhat.com>
654 * parser.c (cp_parser_nested_name_specifier_opt): Use
655 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
656 typedef of currently open class.
658 2007-11-02 Paolo Carlini <pcarlini@suse.de>
661 * error.c (dump_expr): Deal specially with statements.
663 2007-11-01 Jason Merrill <jason@redhat.com>
666 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
668 (lookup_template_class): Use it to get the outer template args
669 for instantiating one.
672 * pt.c (reduce_template_parm_level): tsubst the parameters
673 of a template template parm.
675 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
678 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
680 2007-11-01 Jakub Jelinek <jakub@redhat.com>
683 * parser.c (cp_parser_postfix_dot_deref_expression): If
684 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
685 first and if that succeeds and type is SCALAR_TYPE_P, create
689 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
690 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
691 as for std::type_info.
693 2007-10-31 Paolo Carlini <pcarlini@suse.de>
696 * cxx-pretty-print.c (pp_cxx_typeid_expression,
697 pp_cxx_delete_expression): Change to static linkage.
698 * cxx-pretty-print.h: Adjust declarations.
699 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
700 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
701 MODOP_EXPR): Forward to pp_expression.
703 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
706 2007-10-31 Christian Bruel <christian.bruel@st.com>
707 Mark Mitchell <mark@codesourcery.com>
710 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
711 if retval is volatile.
713 2007-10-30 Jakub Jelinek <jakub@redhat.com>
716 * decl2.c (build_offset_ref_call_from_tree): Call
717 build_non_dependent_expr on object prior to building ADDR_EXPR from it
718 if FN is DOTSTAR_EXPR.
720 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
724 * pt.c (find_parameter_packs_r): Fix typo in comment.
725 (convert_template_argument): Look at the pattern of a pack
726 expansion to determine what kind of entity we're converting.
727 (coerce_template_parameter_pack): When we have coerced a non-type
728 template parameter pack, substitute into the type of that pack.
729 (tsubst_pack_expansion): When our substitution of a parameter pack
730 is a "trivial" substitution of itself, just substitute into the
731 pack expansion rather than actually expanding.
733 2007-10-29 Jakub Jelinek <jakub@redhat.com>
736 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
737 for non-integral type bitfields. Return true if bitfield is correct, false
738 error has been diagnosed.
739 (check_field_decls): If check_bitfield_decl returned false, call also
742 2007-10-28 Paolo Carlini <pcarlini@suse.de>
743 Mark Mitchell <mark@codesourcery.com>
746 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
747 class member error out and return.
749 2007-10-27 Jakub Jelinek <jakub@redhat.com>
751 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
752 to current_function_decl rather than 0.
755 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
757 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
759 2007-10-27 Jason Merrill <jason@redhat.com>
762 * call.c (convert_default_arg): Detect recursion.
764 2007-10-27 Jakub Jelinek <jakub@redhat.com>
767 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
768 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
770 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
772 * error.c (dump_expr): Handle OFFSETOF_EXPR.
774 2007-10-26 Jason Merrill <jason@redhat.com>
777 * pt.c (get_template_info): New fn.
778 (template_class_depth): Use it.
779 (push_template_decl_real): Check that the template args of the
780 definition match the args of the previous declaration.
782 2007-10-26 Paolo Carlini <pcarlini@suse.de>
785 * decl2.c (coerce_new_type): Do not allow a default argument for
788 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
791 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
792 don't see the leading '('. Only lookup names if we get an
795 2007-10-26 Jakub Jelinek <jakub@redhat.com>
798 * parser.c (cp_parser_parenthesized_expression_list): Set
799 greater_than_is_operator_p to true in between the parens.
801 2007-10-26 Paolo Carlini <pcarlini@suse.de>
804 * decl.c (grokdeclarator): In case of conflicting specifiers
805 just return error_mark_node.
807 2007-10-26 Ollie Wild <aaw@google.com>
809 * expr.c (cxx_expand_expr): Removed.
810 * cp-tree.h (exx_expand_expr): Removed.
811 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
814 2007-10-25 Paolo Carlini <pcarlini@suse.de>
817 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
819 2007-10-23 Jason Merrill <jason@redhat.com>
821 PR c++/25950 (DR 391)
822 * call.c (struct conversion): Remove check_copy_constructor_p.
823 (reference_binding): Always bind a reference directly to a
824 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
826 (check_constructor_callable): Remove.
827 (convert_like_real): Don't call it.
828 (initialize_reference): Don't call check_constructor_callable.
829 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
830 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
831 conversions if LOOKUP_NO_TEMP_BIND.
832 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
833 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
835 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
837 2007-10-22 Jakub Jelinek <jakub@redhat.com>
840 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
841 before checking if its type is integral.
843 2007-10-22 Jason Merrill <jason@redhat.com>
846 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
847 * pt.c (apply_late_template_attributes): Splice out dependent
848 attributes from DECL_ATTRIBUTES.
850 * decl.c (cxx_maybe_build_cleanup): Use build_address.
852 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
854 * typeck.c (build_binary_op) : Use appropriate warning option
855 instead of unnamed warning.
857 2007-10-16 Paolo Carlini <pcarlini@suse.de>
860 * pt.c (current_template_args): Do not change TREE_LIST elements
861 with a TREE_VALUE of error_mark_node.
863 2007-10-16 Mark Mitchell <mark@codesourcery.com>
865 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
866 * decl.c (start_decl): Tidy.
867 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
869 (grokdeclarator): Clarify comment.
871 2007-10-14 Andrew Pinski <pinskia@gmail.com>
874 * decl.c (grokfndecl): Return NULL after the "definition of
875 implicitly-declared" error happened.
877 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
880 * call.c (build_user_type_conversion_1): Do not consider conversion
881 functions to convert a (possibly cv-qualified) object to the (possibly
882 cv-qualified) same object type (or a reference to it), to a (possibly
883 cv-qualified) base class of that type (or a reference to it).
885 2007-10-12 Paolo Carlini <pcarlini@suse.de>
887 * pt.c (tsubst): Use template_parm_level_and_index.
889 2007-10-12 Jakub Jelinek <jakub@redhat.com>
892 * parser.c (cp_parser_compound_statement): Handle label-declarations
893 at the beginning of the compound statement.
894 (cp_parser_block_declaration): Issue diagnostics about __label__
895 not at the beginning of a block.
897 2007-10-11 Paolo Carlini <pcarlini@suse.de>
900 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
901 to convert_template_argument.
902 (coerce_template_parms): Return error_mark_node after fixed-length
904 (tsubst_decl): Check for error_mark_node the return value of the
905 first tsubst in 'case VAR_DECL'.
907 2007-10-08 Ollie Wild <aaw@google.com>
909 * typeck2.c (digest_init): Call cplus_expand_constant after
910 convert_for_initialization.
911 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
912 * expr.c (cplus_expand_constant): Updated function description.
914 2007-10-04 Jason Merrill <jason@redhat.com>
917 * call.c (initialize_reference): Handle local static reference
920 2007-10-03 Jason Merrill <jason@redhat.com>
923 * name-lookup.c (push_namespace_with_attrs): Fold back into...
924 (push_namespace): Here.
925 (handle_namespace_attrs): New fn for the attr code.
926 (leave_scope): Don't pop_visibility.
927 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
928 * parser.c (cp_parser_namespace_definition): Call
929 handle_namespace_attrs and pop_visibility as appropriate.
932 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
934 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
936 * decl.c (duplicate_decls): Preserve linkage flags for mere
937 redeclarations of gnu_inline definitions.
939 2007-10-03 Jason Merrill <jason@redhat.com>
942 * decl.c (wrap_cleanups_r): New fn.
943 (wrap_temporary_cleanups): New fn.
944 (initialize_local_var): Call it.
946 2007-09-29 Jason Merrill <jason@redhat.com>
949 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
950 constant to not have DECL_EXTERNAL if it's file-local.
952 2007-09-28 Ollie Wild <aaw@google.com>
955 2007-09-27 Ollie Wild <aaw@google.com>
957 * typeck2.c (digest_init): Call cplus_expand_constant after
958 convert_for_initialization.
959 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
960 * expr.c (cplus_expand_constant): Updated function description.
962 2007-09-28 Jason Merrill <jason@redhat.com>
965 * class.c (layout_empty_base): Take rli parameter, update
966 rli->record_align if empty base has user-specified alignment.
967 (build_base_field): Pass rli to it.
969 2007-09-28 Paolo Carlini <pcarlini@suse.de>
972 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
974 2007-09-28 Paolo Carlini <pcarlini@suse.de>
977 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
978 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
979 (dump_parameters): Just call dump_type for argument packs too.
981 2007-09-28 Jakub Jelinek <jakub@redhat.com>
984 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
985 qualification by creating qualified PACK_EXPANSION_PATTERN and
986 then calling make_pack_expansion on it.
988 2007-09-27 Ollie Wild <aaw@google.com>
990 * typeck2.c (digest_init): Call cplus_expand_constant after
991 convert_for_initialization.
992 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
993 * expr.c (cplus_expand_constant): Updated function description.
995 2007-09-27 Jason Merrill <jason@redhat.com>
998 * decl2.c (is_late_template_attribute): Don't crash on unknown
1001 2007-09-27 Paolo Carlini <pcarlini@suse.de>
1004 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
1005 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
1006 spaces in the formatting.
1007 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
1009 2007-09-27 Jakub Jelinek <jakub@redhat.com>
1011 * error.c (cxx_print_error_function): Add third argument, pass
1012 it over to lhd_print_error_function.
1013 (cp_print_error_function): If diagnostic->abstract_origin, print
1015 * cp-tree.h (struct diagnostic_info): New forward decl.
1016 (cxx_print_error_function): Add third argument.
1018 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
1021 * name-lookup.c (pushtag): Do not create an implicit typedef before
1022 the associated type declaration is known to be valid.
1024 2007-09-25 Jakub Jelinek <jakub@redhat.com>
1026 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
1027 rather than pointers.
1029 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
1032 * search.c (check_final_overrider): Fail if
1033 targetm.comp_type_attributes returns 0.
1035 2007-09-24 Jason Merrill <jason@redhat.com>
1038 * pt.c (resolve_typename_type): Don't look things up in the original
1039 template if it would mean losing template arguments.
1041 2007-09-24 Jakub Jelinek <jakub@redhat.com>
1044 * cp-tree.h (cxx_type_hash_eq): New prototype.
1045 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
1046 * tree.c (cxx_type_hash_eq): New function.
1048 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1051 * tree.c (cp_build_qualified_type_real): Build a canonical
1052 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
1054 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1058 * tree.c (cplus_array_compare): Compare pointers, not types.
1059 (build_cplus_array_type_1): Store new array type into the hash
1060 table before building the canonical type; build the canonical type
1062 (cp_build_qualified_type_real): Put all of the array types with
1063 cv-qualified element types into the C++ array hash table, built as
1064 variants of the unqualified versions.
1066 2007-09-23 Jason Merrill <jason@redhat.com>
1069 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
1070 for deprecation warnings.
1072 2007-09-22 Jason Merrill <jason@redhat.com>
1075 * call.c (build_over_call): Warn about deprecated virtuals.
1078 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
1079 (MAYBE_TAGGED_TYPE_P): Remove.
1080 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
1081 instead of calling is_late_template_attribute again.
1082 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
1083 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
1084 Don't crash on typedefs from non-template classes.
1085 * decl2.c (grokfield): Don't sorry about attrs on template parms.
1086 (is_late_template_attribute): All attributes applied to template
1087 parms or typename types are dependent. Static.
1088 (splice_template_attributes): Pass decl through.
1089 (save_template_attributes): Likewise.
1091 2007-09-20 Jakub Jelinek <jakub@redhat.com>
1094 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
1095 returned from tsubst_pack_expansion.
1096 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
1097 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
1099 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1102 * semantics.c (finish_id_expression): Use consistently
1103 context_for_name_lookup.
1104 * decl.c (fixup_anonymous_aggr): Fix error message for
1105 anonymous struct (vs union).
1107 2007-09-19 Jason Merrill <jason@redhat.com>
1110 * pt.c (tsubst): Handle typedefs by looking for the specialization.
1111 (retrieve_specialization): Only tagged types use
1112 DECL_TEMPLATE_INSTANTIATIONS.
1113 (instantiate_class_template): Push nested classes too.
1114 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
1116 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
1117 * init.c (is_aggr_type): Remove redundant tests.
1118 * class.c (push_nested_class): Use CLASS_TYPE_P.
1120 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1123 * init.c (build_zero_init): If, recursively, build_zero_init
1124 returns a NULL_TREE, do not append it to the VEC of constructors.
1126 2007-09-18 Jason Merrill <jason@redhat.com>
1129 * pt.c (apply_late_template_attributes): Set processing_template_decl.
1130 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
1131 ATTR_FLAG_TYPE_IN_PLACE.
1132 (tsubst): Do unqualified lookup to find typedefs from current class.
1133 [ARRAY_TYPE]: Propagate alignment info.
1134 * decl2.c (is_late_template_attribute): Only defer handling of
1135 attribute aligned if the expression is dependent.
1136 (save_template_attributes): If we're deferring any attributes,
1137 make this a naming typedef.
1139 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1141 PR c++/33462 (again)
1142 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
1143 va_arg instead of __builtin_va_arg.
1145 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1148 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
1149 (pp_cxx_primary_expression): Use it.
1150 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
1151 * error.c (dump_expr): Use it.
1153 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1156 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
1157 out case TYPEID_EXPR to...
1158 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
1159 and pp_cxx_right_paren.
1160 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
1161 * error.c (dump_expr): Use it.
1163 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1166 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
1167 (pp_cxx_primary_expression): Use it.
1168 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
1169 * error.c (dump_expr): Use it.
1171 2007-09-16 Paolo Carlini <pcarlini@suse.de>
1174 * init.c (build_new): Remove warning for zero-element
1177 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
1180 * call.c (maybe_handle_implicit_object): Set this_p, clear
1181 rvaluedness_matches_p.
1182 (compare_ics): Do not compare rvaluedness matching when one of the
1183 operands is an implicit object.
1185 2007-09-14 Jason Merrill <jason@redhat.com>
1187 PR c++/17743, c++/19163
1188 * decl2.c (is_late_template_attribute): New fn.
1189 (splice_template_attributes, save_template_attributes): New fns.
1190 (cplus_decl_attributes): Call save_template_attributes.
1191 * pt.c (apply_late_template_attributes): New fn.
1192 (instantiate_class_template, tsubst_decl): Use it.
1193 * cp-tree.h: Declare is_late_template_attribute.
1195 2007-09-13 Tom Tromey <tromey@redhat.com>
1197 * parser.c (cp_lexer_new_main): Don't use
1198 c_lex_return_raw_strings.
1199 (cp_lexer_get_preprocessor_token): Update. Add special case when
1202 2007-09-11 Jan Hubicka <jh@suse.cz>
1204 * method.c (use_thunk): Use tree_rest_of_compilation
1205 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1206 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
1207 * cp-tree.h (expand_body): Kill.
1208 (emit_associated_thunks): Declare.
1209 * semantics.c (emit_associated_thunks): Export.
1210 (expand_body): Kill.
1212 2007-09-09 David Daney <ddaney@avtrex.com>
1215 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
1216 to calculate cookie_ptr.
1218 2007-09-08 Jason Merrill <jason@redhat.com>
1221 * pt.c (most_specialized_class): Set processing_template_decl
1222 while tsubsting partial spec args.
1224 2007-09-06 Jason Merrill <jason@redhat.com>
1226 * decl2.c (get_guard): Copy visibility from the guarded variable.
1228 2007-09-06 Jan Hubicka <jh@suse.cz>
1230 * semantics.c (expand_body): Do not mark arguments of clones used.
1232 2007-09-06 Paolo Carlini <pcarlini@suse.de>
1235 * decl.c (cp_finish_decl): When processing_template_decl,
1236 deal correctly with init as TREE_LIST.
1238 2007-09-06 Tom Tromey <tromey@redhat.com>
1240 * decl.c (finish_function): Put return's location on line zero of
1243 2007-09-05 Jason Merrill <jason@redhat.com>
1246 * except.c (prepare_eh_type): Use type_decays_to.
1249 * init.c (build_delete): Use build_headof to get the address of the
1250 complete object if we aren't using the deleting destructor.
1251 * rtti.c (build_headof): No longer static.
1252 * cp-tree.h: Declare it.
1254 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1256 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1257 decl if a prototype for XX is provided with throw().
1260 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1261 on __*_chk non-__builtin_* decls.
1263 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1266 * semantics.c (finish_id_expression): Use context_for_name_lookup
1267 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1268 * class.c (finish_struct_anon): Deal correctly with anonymous
1269 structs (vs unions, as GNU extension) in error messages.
1271 2007-09-05 Jan Hubicka <jh@suse.cz>
1273 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
1274 call, DECL_EXTERNAL checks and current_function_decl saving.
1276 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1278 PR c++/29731 (again)
1279 * parser.c (cp_parser_primary_expression): Return error_mark_node
1280 when a statement-expression is found in a template-argument list.
1282 2007-09-04 Jason Merrill <jason@redhat.com>
1284 * except.c (initialize_handler_parm): Use
1285 fold_build_cleanup_point_expr.
1288 * call.c (reference_binding): Don't look for user-defined conversions
1292 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1293 the MUST_NOT_THROW_EXPR.
1295 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1297 * decl.c (cp_finish_decl): Call determine_visibility before
1298 make_rtl_for_nonlocal_decl.
1300 2007-09-04 Jason Merrill <jason@redhat.com>
1303 * pt.c (most_specialized_class): Substitute outer template
1304 arguments into the arguments of a member template partial
1306 (strip_innermost_template_args): New fn.
1308 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1310 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1312 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1314 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1315 * decl.c (cp_make_fname_decl): Likewise,
1316 * parser.c (cp_parser_string_literal): Likewise,
1317 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1318 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1321 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1324 * typeck.c (build_unary_op): Fix error message for
1325 Boolean expression as operand to operator--.
1327 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1329 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1330 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1333 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1336 * init.c (build_default_init): Make extern.
1337 * cp-tree.h (build_default_init): Declare here.
1338 * pt.c (tsubst_expr): When the instantiation of the initializer of
1339 a variable results in an empty list, default-initialize the
1341 (tsubst_copy_and_build): When the instantiation of the initializer
1342 in a new expression results in an empty initializer list,
1343 default-initialize it.
1345 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1347 * mangle.c (write_type): Change mangling of rvalue reference from
1350 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1352 * decl.c (duplicate_decls): Remove duplicated line.
1354 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1357 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1358 BOUND_TEMPLATE_TEMPLATE_PARM.
1360 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1363 * search.c (lookup_member): Check the name argument for
1366 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1369 * parser.c (cp_parser_trait_expr): Check rerurn value of
1372 2007-08-30 Ollie Wild <aaw@google.com>
1374 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1375 convert_ptrmem for pointer to member conversions.
1376 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1377 (ocp_convert): Update cp_convert_to_pointer call.
1378 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1380 (build_static_cast_1): Check can_convert for conversions in either
1382 (get_delta_difference_1): New function.
1383 (get_delta_difference): Refactor to call get_delta_difference_1.
1385 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1387 * decl.c (start_preparsed_function): Set
1388 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1390 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1393 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1394 BOUND_TEMPLATE_TEMPLATE_PARM.
1396 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1400 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1401 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1403 2007-08-27 Jason Merrill <jason@redhat.com>
1406 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1407 Look inside STMT_EXPR.
1408 * semantics.c (stmt_expr_value_expr): New fn.
1409 * cp-tree.h: Declare it.
1412 * decl.c (groktypename): Ignore attributes applied to class type.
1414 2007-08-28 Richard Guenther <rguenther@suse.de>
1416 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1418 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1420 * error.c (dump_expr): Handle COMPLEX_CST.
1421 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1422 (pp_cxx_expression): Likewise.
1424 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1426 * decl.c (GNU_INLINE_P): New.
1427 (duplicate_decls): Handle gnu_inline. Merge attributes and
1428 some flags in overriding definitions.
1429 (redeclaration_error_message): Handle gnu_inline.
1430 (start_preparsed_function): Likewise.
1432 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1434 * call.c (sufficient_parms_p): Constify.
1435 * class.c (same_signature_p): Likewise.
1436 * cp-gimplify.c (is_invisiref_parm,
1437 cxx_omp_privatize_by_reference): Likewise.
1438 * cp-objcp-common.c (has_c_linkage): Likewise.
1439 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1440 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1441 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1442 num_artificial_parms_for, comp_template_parms,
1443 template_parameter_pack_p, any_dependent_template_arguments_p,
1444 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1445 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1446 zero_init_p, member_p, cp_lvalue_kind,
1447 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1448 varargs_function_p, is_dummy_object, special_function_kind,
1449 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1450 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1451 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1452 cp_has_mutable_p, at_least_as_qualified_p,
1453 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1454 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1455 * except.c (nothrow_libfn_p): Likewise.
1456 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1458 * pt.c (comp_template_parms, template_parameter_pack_p,
1459 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1460 any_dependent_template_arguments_p): Likewise.
1461 * repo.c (repo_export_class_p): Likewise.
1462 * semantics.c (anon_aggr_type_p): Likewise.
1463 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1464 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1465 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1466 zero_init_p, special_function_p): Likewise.
1467 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1468 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1469 compparms, invalid_nonstatic_memfn_p,
1470 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1471 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1472 cp_has_mutable_p, lvalue_or_else): Likewise.
1474 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1476 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1477 * cp-objcp-common.c (cp_tree_size): Ditto.
1478 * tree.c (cp_walk_subtrees): Ditto
1479 * cp-tree.def (TINST_LEVEL): Go away.
1480 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1481 move together with other non-tree structs.
1482 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1483 (union lang_tree_node): Eliminate tinst_level field.
1484 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1485 (current_instantiation, outermost_tinst_level): Return
1486 a "struct tinst_level *".
1488 * error.c (print_instantiation_partial_context): Change second
1489 parameter to a "struct tinst_level *". Replace accessor macros
1491 (print_instantiation_full_context): Likewise.
1492 * lex.c (in_main_input_context): Likewise.
1494 * pt.c (struct pending_templates): New.
1495 (pending_templates, last_pending_template): Use it as a type.
1496 (current_tinst_level): Change typo to "struct tinst_level *"
1497 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1498 (add_pending_template): Construct a "struct pending_template".
1499 Replace TINST_LEVEL accessor macros with field access.
1500 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1501 (pop_tinst_level): Likewise.
1502 (instantiate_pending_templates): Likewise. Factor common code used
1503 when an instantiation has been done.
1504 (outermost_tinst_level): Replace tree_last with loop.
1505 (current_instantiation): Return a "struct tinst_level *".
1507 2007-08-24 Ollie Wild <aaw@google.com>
1509 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1510 * name-lookup.h (cp_binding_level): Remove vtables member.
1512 2007-08-24 Richard Guenther <rguenther@suse.de>
1514 * tree.c (cp_cannot_inline_tree_fn): Remove.
1515 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1516 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1519 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1522 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1523 error_mark_node right away if build_expr_type_conversion
1527 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1528 is error_mark_node rather than NULL_TREE.
1529 * pt.c (check_explicit_specialization): Likewise.
1532 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1533 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1535 2007-08-22 Jason Merrill <jason@redhat.com>
1538 * pt.c (outermost_tinst_level): New function.
1539 * lex.c (in_main_input_context): New function.
1540 * cp-tree.h: Declare it.
1541 * decl2.c (constrain_class_visibility): Use it to avoid warning
1542 about uses of the anonymous namespace in the main input file.
1544 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1546 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1548 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1551 * class.c (finish_struct_1): Warn when a class has virtual
1552 functions and accessible non-virtual destructor.
1554 2007-08-20 Richard Guenther <rguenther@suse.de>
1558 * call.c (build_new_method_call): Convert initializer to
1560 * init.c (build_aggr_init): Do not fiddle with types.
1561 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1562 * except.c (build_throw): Do not drop qualifiers for the
1564 * typeck.c (get_member_function_from_ptrfunc): Do not
1565 fiddle with types, instead convert.
1566 (build_ptrmemfunc1): Convert to the target type for
1568 (gfc_trans_allocate): Convert result to target type.
1569 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1570 pointer-to-member structures shall have alias set zero as well.
1572 2007-08-20 Richard Guenther <rguenther@suse.de>
1574 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1576 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1577 (nonstatic_local_decl_p): Likewise.
1578 * tree.c (cp_auto_var_in_fn_p): Remove.
1579 * decl.c (nonstatic_local_decl_p): Remove.
1581 2007-08-20 Richard Guenther <rguenther@suse.de>
1583 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1585 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1586 cp_walk_subtrees lh parameter.
1587 (cp_walk_tree_without_duplicates): New define to
1588 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1589 * tree.c (count_trees): Call
1590 cp_walk_tree_without_duplicates.
1591 (verify_stmt_tree): Call cp_walk_tree.
1592 (break_out_target_exprs): Likewise.
1593 (WALK_SUBTREE): Likewise.
1594 * cp-gimplify.c (cp_genericize): Likewise.
1595 * cp-pt.c (find_parameter_packs_r): Likewise.
1596 (uses_parameter_packs): Likewise.
1597 (make_pack_expansion): Likewise.
1598 (check_for_bare_parameter_packs): Likewise.
1599 (for_each_template_parm): Likewise.
1600 * decl.c (check_default_argument): Call
1601 cp_walk_tree_without_duplicates.
1602 * except.c (build_throw): Likewise.
1603 * decl2.c (type_visibility): Likewise.
1604 * semantics.c (expand_or_defer_fn): Likewise.
1605 (finalize_nrv): Call cp_walk_tree.
1607 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1610 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1611 Initialize it with save_expr rather than get_temp_regvar.
1613 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1616 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1619 2007-08-17 Ollie Wild <aaw@google.com>
1622 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1623 declarations into appropriate slots for comparison. Fix type
1626 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1629 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1630 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1632 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1635 * parser.c (cp_parser_class_head): Improve error message.
1637 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1639 * pt.c (instantiate_decl): Set input_location
1640 for the function end.
1642 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1644 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1646 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1647 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1648 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1649 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1650 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1651 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1652 * typeck.c (cp_type_quals): Likewise.
1653 * typeck2.c (cxx_incomplete_type_diagnostic,
1654 cxx_incomplete_type_error): Likewise.
1656 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1659 * pt.c (tsubst_friend_function): When check_classfn
1660 returns error_mark_node likewise return it.
1662 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1665 * typeck.c (check_return_expr): Don't NRV optimize vars in
1667 * decl.c (finish_function): Comment fix.
1669 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1672 * pt.c (push_template_decl_real): Depending on TYPE_P
1673 use either TYPE_CONTEXT or DECL_CONTEXT.
1675 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1677 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1678 constructors and destructors return this.
1680 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1683 * decl2.c (check_classfn): Return error_mark_node in case of error;
1684 in that case, do not call add_method.
1685 * decl.c (start_decl): Deal with check_classfn returning
1687 (grokfndecl): Likewise.
1688 * pt.c (tsubst_friend_function): Likewise.
1690 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1693 * typeck.c (build_binary_op): Disallow vector float types with
1694 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1696 2007-08-11 Ian Lance Taylor <iant@google.com>
1698 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1700 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1702 2007-08-10 Ollie Wild <aaw@google.com>
1704 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1706 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1708 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1709 (lookup_using_namespace): Fix ambiguous_decl call.
1710 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1712 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1714 * call.c (name_as_c_string): Use CONST_CAST.
1715 * decl.c (build_decl): Likewise.
1716 * parser.c (cp_parser_string_literal): Likewise.
1718 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1721 * error.c (dump_expr): Consistently use the *_cxx_*
1722 variants of the pretty-print functions.
1724 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1727 * decl.c (check_special_function_return_type): Just error
1728 on return type specified for conversion operator.
1730 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1732 * typeck2.c (readonly_error): Handle general expressions.
1733 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1735 2007-08-06 Dan Hipschman <dsh@google.com>
1737 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1738 access function name.
1740 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1743 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1744 * g++spec.c (lang_specific_driver): Check them.
1746 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1749 * pt.c (inline_needs_template_parms): Fix comment; change return type
1752 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1755 2007-03-26 Dirk Mueller <dmueller@suse.de>
1757 * parser.c (cp_parser_member_declaration): Pedwarn
1758 about stray semicolons after member declarations.
1760 2007-08-02 Lee Millward <lee.millward@gmail.com>
1765 * parser.c (cp_parser_asm_definition): Detect and discard asm
1766 statements with invalid inputs or outputs.
1767 (cp_parser_asm_operand_list): Return error mark node if any
1768 of the operands are invalid. Adjust documentation.
1770 2007-08-02 Nick Clifton <nickc@redhat.com>
1772 * typeck.c: Change copyright header to refer to version 3 of the
1773 GNU General Public License and to point readers at the COPYING3
1774 file and the FSF's license web page.
1775 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1776 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1777 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1778 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1779 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1780 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1781 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1782 name-lookup.h, parser.c: Likewise.
1784 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1787 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1789 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1792 * semantics.c (finish_label_stmt): Reject the __label__
1793 extension outside function scopes.
1795 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1797 * parser.c (eof_token): Un-constify.
1798 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1799 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1802 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1804 * pt.c, tree.c, typeck2.c: Fix comment typos.
1806 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1807 Mark Mitchell <mark@codesourcery.com>
1810 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1811 hidden due to friend declarations in local classes.
1813 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1815 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1816 * cp-tree.def (DECLTYPE_TYPE): New.
1817 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1818 (dump_type_prefix): Ditto.
1819 (dump_type_suffix): Ditto.
1820 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1821 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1822 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1824 (DECLTYPE_TYPE_EXPR): New.
1825 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1826 (finish_declared_type): Declare.
1827 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1828 DECLTYPE_TYPE nodes.
1829 (pp_cxx_type_id): Ditto.
1830 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1831 (tsubst): Substitute into a DECLTYPE_TYPE node.
1832 (tsubst_copy): Ditto.
1833 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1835 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1836 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1837 structural equality (because we can't hash the expressions).
1838 (finish_declared_type): New.
1839 * lex.c (reswords): Add "decltype" keyword.
1840 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1841 (cp_parser_postfix_expression): Add member_access_only_p to
1842 restrict postfix expression to member access expressions.
1843 (cp_parser_unary_expression): Update call to
1844 cp_parser_postfix_expression to reflect new parameter.
1845 (cp_parser_declared_type): New.
1846 (cp_parser_simple_type_specifier): Parse decltype types.
1848 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1851 * call.c (convert_for_arg_passing): Only widen bitfields to their
1852 declared types if necessary.
1854 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1856 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1859 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1861 * decl.c (typename_hash, typename_compare): Constify.
1862 * mangle.c (hash_type, compare_type): Likewise.
1863 * pt.c (eq_local_specializations, hash_local_specialization):
1865 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1866 list_hash): Likewise.
1867 * typeck2.c (pat_compare): Likewise.
1869 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1871 * method.c (implicitly_declare_fn): Increase alignment if member
1872 function pointer format requires it.
1874 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1877 * typeck.c (check_return_expr): Do not pass a null argument
1880 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1883 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1886 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1889 * typeck.c (convert_arguments): Only use default args if we have
1893 * typeck.c (structural_comptypes): No need to check
1894 resolve_typename_type return value here.
1895 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1896 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1897 original type rather than error_mark_node in case of failure.
1898 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1899 resolve_typename_type result check.
1900 (cp_parser_direct_declarator, cp_parser_head,
1901 cp_parser_constructor_declarator_p): Likewise.
1903 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1905 * pt.c (template_parms_variadic_p): Remove.
1906 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1908 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1911 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1912 argument to dump_aggr_init_expr_args instead of false.
1914 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1916 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1917 canonical types; otherwise, fall back to structural type
1918 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1919 internal compiler error if the canonical types are wrong.
1921 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1924 * parser.c (cp_parser_make_indirect_declarator): When the
1925 the code argument is ERROR_MARK return cp_error_declarator.
1927 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1930 * decl.c (cxx_init_decl_processing): Don't set
1931 force_align_functions_log.
1932 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1933 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1934 FUNCTION_DECL, return its alignment.
1936 2007-07-09 Richard Guenther <rguenther@suse.de>
1938 * decl.c (start_preparsed_function): Do not promote return type.
1940 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1943 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1945 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1948 * pt.c (resolve_overloaded_unification): Robustify. Return a
1950 (type_unification_real): Adjust accordingly.
1952 2007-07-06 Richard Guenther <rguenther@suse.de>
1954 * init.c (build_new_1): Use the correct pointer type.
1955 * typeck2.c (build_m_component_ref): Likewise.
1957 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1960 * init.c (build_zero_init): Always build an initializer for
1962 * typeck2.c (build_functional_cast): Use build_zero_init.
1965 * init.c (build_new_1): Always pass the allocation function to
1966 build_op_delete_call.
1967 * call.c (build_op_delete_call): Handle operator delete with a
1968 variable-argument list. Do not issue an error when no matching
1969 deallocation function is available for a new operator.
1972 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1973 * decl.c (value_dependent_init_p): New function.
1974 (cp_finish_decl): Use it.
1975 * pt.c (value_dependent_expression_p): Use
1976 any_value_dependent_elements_p.
1977 * parser.c (cp_parser_primary_expression): Add comment about
1978 treating dependent qualified names as integral
1979 constant-expressions.
1981 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1983 * decl.c (build_ptrmemfunc_type): Always use structural equality
1984 tests when comparing pointer-to-member-function types, because the
1985 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1988 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1990 * init.c (build_new): Tweak comment.
1992 2007-06-29 Dave Brolley <brolley@redhat.com>
1995 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1996 type to its base type and number of elements here.
1997 * init.c (build_new): Call complete_type_or_else to ensure that the
1998 type is complete and to issue a diagnostic if it is not.
1999 (build_new_1): Don't call complete_type_or_else here.
2001 2007-07-03 Richard Guenther <rguenther@suse.de>
2004 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
2007 2007-07-02 Simon Baldwin <simonb@google.com>
2009 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
2010 for inner-style nested forward declarations that don't declare
2013 2007-07-02 Jakub Jelinek <jakub@redhat.com>
2016 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
2017 DECL_P in not a variable and appears more than once error messages.
2019 2007-07-01 Ollie Wild <aaw@google.com>
2021 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
2022 (select_decl): Remove function.
2023 (unqualified_namespace_lookup): Populate binding by calling
2024 ambiguous_decl. Remove select_decl call.
2025 (lookup_qualified_name): Remove select_decl call.
2026 * decl.c (lookup_and_check_tag): Check for ambiguous references.
2027 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
2028 generation when name lookup is ambiguous.
2030 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
2033 * init.c (build_new_1): Use structural equality on the copy of the
2036 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2038 * decl2.c (determine_visibility): Implement
2039 flag_visibility_ms_compat effect on type info.
2040 * decl.c (cxx_init_decl_processing): Implement
2041 global effect of flag_visibility_ms_compat.
2043 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2045 * decl2.c (start_objects): Mark constructor-running function
2048 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
2051 * decl.c (grokdeclarator): Reset friendp for member functions declared
2052 friend of their own class.
2054 2007-06-23 Mark Mitchell <mark@codesourcery.com>
2056 * decl2.c (determine_visibility): Don't look for dllexport here.
2057 (determine_visibility_from_class): Tidy.
2059 2007-06-18 Simon Baldwin <simonb@google.com>
2062 * parser.c (cp_parser_single_declaration): Added check for storage
2063 class other than sc_none in parsed declaration, and a flag to indicate
2064 if the call is part of an explicit template specialization parse.
2065 * (cp_parser_explicit_specialization): Specialization check flag added
2066 to call to cp_parser_single_declaration(), set true.
2067 * (cp_parser_template_declaration_after_export): Specialization check
2068 flag added to call to cp_parser_single_declaration(), set false.
2069 * pt.c (check_explicit_specialization): Added code to copy visiblity
2070 and linkage from the templated function to the explicit specialization.
2072 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2074 * typeck.c (build_binary_op): For templates build the
2075 expression in pieces to avoid the assert in build2_stat.
2076 (get_member_function_from_ptrfunc):
2077 Change over to using POINTER_PLUS_EXPR and convert
2078 the second operand to sizetype.
2079 * typeck2.c (build_m_component_ref): Likewise.
2080 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
2081 instead of PLUS_EXPR for pointers.
2082 (build_new_1): Likewise.
2083 (build_vec_delete_1): Likewise.
2084 (build_vec_delete): Likewise.
2085 * class.c (build_base_path): Likewise.
2086 (build_base_path): Likewise.
2087 (convert_to_base_statically): Likewise.
2088 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
2089 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
2090 instead of PLUS_EXPR.
2091 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
2092 instead of PLUS_EXPR for pointers.
2093 * call.c (build_special_member_call): Likewise.
2094 * rtti.c (build_headof): Likewise.
2095 Use sizetype instead of ptrdiff_type_node.
2096 (tinfo_base_init): Create a POINTER_PLUS_EXPR
2097 instead of PLUS_EXPR for pointers.
2098 * except.c (expand_start_catch_block): Do a
2099 NEGATIVE and then a POINTER_PLUS_EXPR instead
2101 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
2102 PLUS_EXPR on pointer types over to use
2103 POINTER_PLUS_EXPR and remove the conversion
2104 to the pointer types.
2105 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
2106 adding to a pointer type. Use size_int instead of
2107 ssize_int. Convert the index to sizetype before
2108 adding it to the pointer.
2110 2007-06-15 Mark Mitchell <mark@codesourcery.com>
2112 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
2113 (DECL_ANON_UNION_VAR_P): New macro.
2114 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
2115 than DECL_VAR_MARKED_P, to keep track of which variables we have
2117 * decl.c (redeclaration_error_message): Complain about redeclaring
2118 anonymous union members at namespace scope.
2119 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
2121 2007-06-14 Geoff Keating <geoffk@apple.com>
2123 * decl2.c (determine_visibility): Ensure that functions with
2124 hidden types as parameters are hidden.
2127 * decl2.c (determine_visibility): Remove duplicate code for
2130 2007-06-12 Ian Lance Taylor <iant@google.com>
2133 * init.c (avoid_placement_new_aliasing): New static function.
2134 (build_new_1): Call it.
2136 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2138 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
2139 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2141 2007-06-08 Jakub Jelinek <jakub@redhat.com>
2144 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
2145 on init, the non-decl cond operand and increment value.
2147 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
2150 * decl.c (check_initializer): Report an error when a brace enclosed
2151 initializer is used for a non-aggregate type in C++98.
2152 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
2154 (grokdeclarator): Likewise.
2155 (move_fn_p): Likewise.
2156 * typeck.c (check_return_expr): Likewise.
2157 * call.c (reference_binding): Likewise.
2158 * error.c (cp_cpp_error): Likewise.
2159 * pt.c (check_default_tmpl_args): Likewise.
2161 * lex.c (init_reswords): Likewise.
2162 * parser.c (p_parser_primary_expression): Likewise.
2163 (TOKEN_PRECEDENCE): Likewise.
2164 (cp_parser_init_declarator): Likewise.
2165 (cp_parser_ptr_operator): Likewise.
2166 (cp_parser_parameter_declaration): Likewise.
2167 (cp_parser_enclosed_template_argument_list): Likewise.
2168 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
2169 (cp_parser_next_token_ends_template_argument_p): Likewise.
2171 2007-06-04 Simon Baldwin <simonb@google.com>
2173 * decl.c (grokdeclarator): Readability change. Moved case labels
2174 into direct switch statement scope.
2176 2007-06-04 Paolo Carlini <pcarlini@suse.de>
2178 * call.c (convert_like_real): Remove pointless code.
2180 2007-05-31 Mark Mitchell <mark@codesourcery.com>
2182 * decl.c (get_atexit_fn_ptr_type): New function.
2183 (get_atexit_node): Use it.
2184 (start_cleanup_fn): Likewise.
2185 (register_dtor_fn): Use the object's destructor, instead of a
2186 separate cleanup function, where possible.
2187 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
2188 (atexit_fn_ptr_type_node): New macro.
2189 * decl2.c (build_cleanup): Use build_address.
2191 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
2193 * typeck.c (build_binary_op): Include types in error.
2195 2007-05-31 Jakub Jelinek <jakub@redhat.com>
2198 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
2199 needs runtime initialization.
2201 2007-05-31 Paolo Carlini <pcarlini@suse.de>
2204 * semantics.c (finish_trait_expr): Complete the types.
2206 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
2207 Douglas Gregor <doug.gregor@gmail.com>
2208 Pedro Lamarao <pedro.lamarao@mndfck.org>
2209 Howard Hinnant <howard.hinnant@gmail.com>
2213 * typeck.c (comptypes): Don't consider rvalue and lvalue
2214 reference types to be equivalent.
2215 (check_return_expr): Move from certain lvalues when returning
2217 * decl.c (grokdeclarator): Implement reference collapsing.
2218 (copy_fn_p): Don't consider constructors taking rvalue references
2219 to be copy constructors.
2221 * call.c (conversion): New "rvaluedness_matches_p" member.
2222 (convert_class_to_reference): Require reference type as first
2223 parameter instead of base type.
2224 (reference_binding): Add logic to handle rvalue references.
2225 (implicit_conversion): Update inaccurate comment.
2226 (convert_like_real): Disable creation of temporaries that are
2227 impossible to initialize for types with move constructors.
2228 (build_over_call): Elide move constructors when possible.
2229 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
2230 (maybe_handle_ref_bind): Return conversion instead of type node.
2231 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
2232 determine preferred conversion sequences.
2233 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
2234 (LOOKUP_PREFER_RVALUE): New.
2235 (DECL_MOVE_CONSTRUCTOR_P): New.
2236 (struct cp_declarator): Add "reference" member for reference
2237 types, with new "rvalue_ref" flag.
2238 (cp_build_reference_type): Declare.
2239 (move_fn_p): Declare.
2240 * error.c (dump_type_prefix): Format rvalue reference types
2241 correctly in error messages.
2242 * except.c (build_throw): Move from certain lvalues when
2244 * mangle.c (write_type): Mangle rvalue references differently
2245 than regular references.
2246 * parser.c (make_reference_declarator): Add boolean parameter for
2248 (cp_parser_make_indirect_declarator): New.
2249 (cp_parser_new_declarator_opt): Call
2250 cp_parser_make_indirect_declarator.
2251 (cp_parser_conversion_declarator_opt): Ditto.
2252 (cp_parser_declarator): Ditto.
2253 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2255 * pt.c (tsubst): Implement reference collapsing.
2256 (maybe_adjust_types_for_deduction): Implement special template
2257 parameter deduction rule for rvalue references.
2258 (type_unification_real): Update calls to
2259 maybe_adjust_types_for_deduction.
2260 (try_one_overload): Ditto.
2261 (unify_pack_expansion): Ditto.
2262 * tree.c (lvalue_p_1): Handle rvalue reference types.
2263 (cp_build_reference_type): New.
2265 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2268 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2269 variables that need runtime initialization.
2271 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2274 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2275 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2276 case POSTDECREMENT_EXPR>): Return the error_mark_node
2277 if either the real or imaginary parts would an
2280 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2281 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2284 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2285 token is a closing brace, false if there are no tokens left.
2286 (cp_parser_namespace_alias_definition): Only consume the next token if
2287 it is a closing brace.
2289 * parser.c (cp_parser_class_specifier): Likewise.
2291 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2293 * semantics.c (finish_member_declaration): Fix a typo in the
2296 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2308 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2309 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2310 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2311 whether everything was okay. Fix indentation.
2312 (push_template_decl_real): Check for bare parameter packs in
2313 function parameters; where errors occur, mark the parameter types
2314 with ERROR_MARK_NODEs to avert ICEs.
2315 (coerce_template_parameter_pack): New.
2316 (coerce_template_parms): Moved parameter pack coercion into
2317 coerce_template_parameter_pack, and permit it anywhere in the
2318 template parameter list (not just at the end). Parameter and
2319 argument indices can vary (somewhat) separately now, so add
2320 PARM_IDX and ARG_IDX.
2321 (fn_type_unification): Don't set an argument pack as incomplete if
2322 no argument pack was deduced.
2323 (type_unification_real): If a type parameter is a parameter pack
2324 and has not otherwise been deduced, it will be deduced to an empty
2326 (more_specialized_fn): Use the actual lengths of the argument
2327 lists when comparing against expansions.
2328 * semantics.c (finish_member_declaration): If a field's type has
2329 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2331 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2334 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2336 2007-05-22 Ollie Wild <aaw@google.com>
2338 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2339 (unqualified_namespace_lookup): Adds check for hidden types.
2341 2007-05-22 Ollie Wild <aaw@google.com>
2343 * decl.c (duplicate_decls): Verify namespace names are unique.
2345 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2347 * decl.c (cxx_maybe_build_cleanup): Handle
2348 __attribute__((cleanup)).
2350 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2352 * cvt.c (cp_convert_and_check): Don't check warnings if the
2355 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2357 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2359 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2362 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2363 type only if is a class type (5.2.8/4).
2365 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2367 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2368 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2369 c_common_unsigned_type.
2371 2007-05-11 Silvius Rus <rus@google.com>
2373 * cp/typeck.c (build_indirect_ref): Add call to
2374 strict_aliasing_warning.
2375 (build_reinterpret_cast_1): Condition call to
2376 strict_aliasing_warning.
2378 2007-05-11 Jan Hubicka <jh@suse.cz>
2380 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2381 * decl2.c (start_objects): ctors and dtors are no longer public.
2382 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2384 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2386 * typeck.c (build_unary_op): Remove code that used to
2387 handle non lvalue increments/decrements.
2389 2007-05-07 Mike Stump <mrs@apple.com>
2391 * parser.c (check_empty_body): Add.
2392 (cp_parser_iteration_statement): Add call to check_empty_body.
2394 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2397 * mangle.c (write_mangled_name): Mangle static variable names.
2398 (write_unqualified_name): Use local-source-name for
2399 namespace-scope static variables.
2401 2007-05-04 Dirk Mueller <dmueller@suse.de>
2403 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2406 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2409 * decl2.c (constrain_class_visibility):
2410 Use strip_pointer_or_array_types instead of strip_array_types.
2412 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2415 * decl.c (reshape_init_r): Don't reshape the first element if it
2416 is a pointer to member function.
2418 2007-04-27 Simon Baldwin <simonb@google.com>
2420 * decl.c (grokparms): Changed message format from %qD to %qE.
2422 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2424 * error.c (maybe_warn_variadic_templates): Variadic templates are
2425 now in C++0x, so only warn about them in C++98 mode.
2427 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2430 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2431 integeral types from vectors types.
2433 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2436 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2437 for type dependent OMP_CLAUSE_DECLs.
2439 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2442 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2443 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2444 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2445 * init.c (build_zero_init): Adjust, as
2446 COMPLEX_TYPE is now a SCALAR_TYPE.
2447 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2448 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2450 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2452 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2453 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2454 (trait_expr_value): Adjust.
2456 2007-04-23 Simon Baldwin <simonb@google.com>
2458 * decl.c (grokparms): Added new error for duplicate function
2459 parameters names in function prototypes, to match gcc behavior.
2461 2007-04-23 Jan Hubicka <jh@suse.cz>
2463 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2466 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2468 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2469 instead of checking GIMPLE_STMT_P in chain_next.
2471 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2474 * call.c (convert_for_arg_passing): Convert bitfields to their
2477 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2480 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2482 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2485 * cp/decl2.c (constrain_class_visibility):
2486 Do not warn about the use of anonymous namespace in the main input file.
2488 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2490 * cp-tree.h (current_template_parms): Fix typo in comment.
2492 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2494 * cp-tree.h, error.c: Fix comment typos.
2496 2007-04-13 Jason Merrill <jason@redhat.com>
2499 * call.c (reference_binding): Add c_cast_p parm. If true,
2500 add quals to TO as needed to make it reference-compatible.
2502 2007-04-11 Jan Hubicka <jh@suse.cz>
2504 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2505 that we are not processing template_decl.
2507 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2510 * class.c (build_base_path): Ensure that the converted pointer has
2511 the same cv-qualification as the input.
2513 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2515 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2517 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2519 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2521 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2522 * tree.c (cp_add_pending_fn_decls): Remove.
2523 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2525 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2527 Revert change removing staticp.
2529 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2531 * cp-objcp-common.c (cxx_staticp): Remove.
2532 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2533 * cp-tree.h (cxx_staticp):
2535 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2537 * class.c (check_for_override): Don't remove dllmport attribute
2540 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2543 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2544 type issue error and return early.
2546 2007-03-30 Jason Merrill <jason@redhat.com>
2549 * typeck.c (cp_type_readonly): New fn.
2550 * cp-tree.h: Declare it.
2551 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2552 (cp_finish_decl): Not here.
2554 2007-03-31 Richard Guenther <rguenther@suse.de>
2556 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2559 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2564 * parser.c (declarator_can_be_parameter_pack): New.
2565 (cp_parser_template_parameter): Only parse the `...' if the
2566 declarator can be a parameter pack.
2567 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2569 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2570 types (they could be used as array bounds).
2571 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2572 (tsubst_pack_expansion): Handle failure to expand parameter
2575 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2578 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2579 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2580 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2581 (CLASS_TYPE_NON_UNION_P): Add.
2582 (struct lang_type_class): Add has_complex_dflt.
2583 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2584 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2585 * cp-tree.def: Add TRAIT_EXPR.
2586 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2587 * lex.c (struct resword): Add __has_nothrow_assign,
2588 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2589 __has_trivial_constructor, __has_trivial_copy,
2590 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2591 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2592 __is_pod, __is_polymorphic, __is_union.
2593 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2594 (cp_parser_trait_expr): New.
2595 * semantics.c (finish_trait_expr, trait_expr_value
2596 classtype_has_nothrow_copy_or_assign_p): New.
2597 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2599 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2600 * class.c (check_bases, check_field_decl, check_bases_and_members):
2601 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2602 * pt.c (uses_template_parms, tsubst_copy_and_build,
2603 value_dependent_expression_p, type_dependent_expression_p): Deal with
2605 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2607 2007-03-29 Richard Guenther <rguenther@suse.de>
2609 * tree.c (cp_walk_subtrees): Do not set input_location.
2611 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2614 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2617 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2619 * parser.c (struct cp_parser): Update comment for
2620 greater_than_is_operator_p.
2621 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2622 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2623 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2624 !GREATER_THAN_IS_OPERATOR_P.
2625 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2626 `>>' operators that will become two `>' tokens in C++0x.
2627 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2628 mode, allowing it to terminate default arguments.
2629 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2630 `>>' like two consecutive `>' tokens.
2631 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2632 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2633 ends a template argument.
2635 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2637 * decl.c (redeclaration_error_message): Complain when redeclaring
2638 a friend function with default template arguments (C++0x mode only).
2639 * cp-tree.h (check_default_tmpl_args): Declare.
2640 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2641 template arguments in function templates. Add support for checking
2642 the default template arguments of friend templates.
2643 (push_template_decl_real): Fix call to check_default_tmpl_args.
2644 (type_unification_real): If a template parameter has not been
2645 deduced but provides a default template argument, substitute into
2646 that default template argument.
2647 * parser.c (cp_parser_init_declarator): When declaring (but not
2648 defining!) a function template in C++0x mode, check for default
2651 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2654 * decl.c (grokdeclarator): Deal with cv-qualified function type
2655 typedefs in the same way for member and non-member functions.
2657 2007-03-26 Dirk Mueller <dmueller@suse.de>
2659 * parser.c (cp_parser_member_declaration): Pedwarn
2660 about stray semicolons after member declarations.
2662 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2665 * pt.c (instantiate_decl): Set in_system_header.
2667 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2669 * cp-tree.h (current_tempalte_parms): Improve documentation.
2670 * pt.c (current_template_args): Likewise.
2673 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2674 not consume tokens when failing.
2676 2007-03-22 Jim Wilson <wilson@specifix.com>
2677 Mark Mitchell <mark@codesourcery.com>
2680 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2681 consistent with FROM.
2683 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2685 * error.c (dump_expr): Handle dependent names that designate types.
2686 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2688 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2690 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2692 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2694 * cvt.c (cp_convert_and_check) : Define.
2695 * cp-tree.h (cp_convert_and_check): Declare.
2696 * call.c (convert_conversion_warnings): Rename to
2697 conversion_null_warnings. The warning for floating-point to
2698 integer is handled by convert_and_check in convert_like_real.
2699 (convert_like_real): convert_conversion_warnings was renamed as
2700 conversion_null_warnings.
2701 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2702 overflow and changes of value during conversion.
2704 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2707 * parser.c (cp_parser_statement): If 'namespace' is found, this
2708 only can be a namespace alias definition, so parse it now.
2709 (cp_parser_namespace_alias_definition): if we find an open brace
2710 instead of '=', then this is actually a misplaced namespace
2713 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2716 * decl.c (cxx_init_decl_processing): Move command-line options
2717 processing to c-opts.c.
2719 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2721 * ptree.c (cxx_print_type): Use formatting markup for integers
2722 when printing template parameter index/level/orig level.
2723 (cxx_print_xnode): Ditto.
2724 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2725 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2726 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2728 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2729 rather than a HOST_WIDE_INT.
2730 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2731 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2733 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2734 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2735 IN_BASE_INITIALIZER bool bitfields.
2736 (struct cp_declarator): Make KIND a 4-bit field. Make
2737 PARAMETER_PACK_P a bool bitfield just after KIND.
2738 * pt.c (uses_parameter_packs): Destroy the pointer set.
2739 (make_pack_expansion): Ditto.
2740 (check_for_bare_parameter_packs): Ditto.
2741 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2743 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2746 * call.c (convert_default_arg): Instead of copying the node,
2749 2007-03-15 Dirk Mueller <dmueller@suse.de>
2752 * call.c (convert_conversion_warnings): New..
2753 (convert_like_real): .. factored out from here.
2754 (convert_conversion_warnings): Add warning about
2755 false being converted to NULL in argument passing.
2757 2007-03-14 Dirk Mueller <dmueller@suse.de>
2759 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2760 (finish_do_body): Warn about empty body in do/while statement.
2762 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2764 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2766 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2769 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2772 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2774 * cp/repo.c (init_repo): Initialize random_seed saved options.
2775 (finish_repo): Adjust.
2777 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2780 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2783 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2785 * decl.c (compute_array_index_type): New warning flag warn_vla.
2787 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2790 * call.c (convert_default_arg): Copy non-constant arguments.
2792 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2795 * parser.c (cp_parser_postfix_expression): Disallow compound
2796 literals in constant expressions.
2799 * semantics.c (finish_typeof): Use unlowered_expr_type.
2801 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2804 * cp-tree.h (unlowered_expr_type): New function.
2805 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2806 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2807 (unlowered_expr_type): New function.
2808 (build_unary_op): Disallow predecrements of bool bitfields.
2809 * call.c (build_conditional_expr): Use unlowered_expr_type.
2810 * pt.c (type_unification_real): Likewise.
2812 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2815 * typeck.c (check_return_expr): Check for bare parameter packs.
2816 (comptypes): Compare template parameter packs and
2817 type pack expansions.
2818 * decl.c (grokdeclarator): Deal with the declaration of function
2820 (grokparms): Verify that the (optional) function parameter pack is
2821 at the end of the parameter list.
2822 (xref_basetypes): Handle pack expansions in the base class.
2823 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2824 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2825 (NONTYPE_ARGUMENT_PACK): New.
2826 (TYPE_PACK_EXPANSION): New.
2827 (EXPR_PACK_EXPANSION): New.
2828 (ARGUMENT_PACK_SELECT): New.
2829 * cp-objcp-common.c (cp_tree_size): Compute size of
2830 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2831 ARGUMENT_PACK_SELECT.
2832 * error.c (dump_template_argument): Print template argument packs.
2833 (dump_template_argument_list): Ditto.
2834 (dump_template_parameter): Dump `...' for template type parameter
2836 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2837 (dump_parameters): Print function parameter packs.
2838 (dump_template_parms): Print template argument packs.
2839 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2840 (maybe_warn_variadic_templates): New.
2841 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2842 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2843 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2845 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2846 (write_template_arg): Write argument packs as separate arguments.
2847 * cp-tree.h (struct template_parm_index_s): Add flag that
2848 indicates that the template parameter is actually a parameter
2850 (struct tree_argument_pack_select): New.
2851 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2852 (union lang_tree_node): Add argument_pack_select.
2853 (FUNCTION_PARAMETER_PACK_P): New.
2854 (PACK_EXPANSION_P): New.
2855 (PACK_EXPANSION_PATTERN): New.
2856 (SET_PACK_EXPANSION_PATTERN): New.
2857 (PACK_EXPANSION_PARAMETER_PACKS): New.
2858 (ARGUMENT_PACK_P): New.
2859 (ARGUMENT_PACK_ARGS): New.
2860 (SET_ARGUMENT_PACK_ARGS): New.
2861 (ARGUMENT_PACK_INCOMPLETE_P): New.
2862 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2863 (TEMPLATE_PARM_PARAMETER_PACK): New.
2864 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2865 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2866 (ARGUMENT_PACK_SELECT_INDEX): New.
2867 (ARGUMENT_PACK_SELECT_ARG): New.
2868 (struct cp_declarator): Add parameter_pack_p flag.
2869 (maybe_warn_variadic_templates): Declare.
2870 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2871 indicate a template parameter pack.
2872 (uses_parameter_packs): Declare.
2873 (template_parameter_pack_p): Declare.
2874 (template_parms_variadic_p): Declare.
2875 (make_pack_expansion): Declare.
2876 (check_for_bare_parameter_packs): Declare.
2877 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2878 sizeof... expressions.
2879 (pp_cxx_expression): Print pack expansions and non-type argument
2881 (pp_cxx_exception_specification): Print pack expansions.
2882 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2883 (pp_cxx_ctor_initializer): Print pack expansions.
2884 (pp_cxx_type_id): Print pack expansions.
2885 (pp_cxx_template_argument_list): Print argument packs.
2886 (pp_cxx_template_parameter): Print ellipsis for template parameter
2888 * pt.c (comp_template_parms): Compare template parameter packs.
2889 (template_parameter_pack_p): New.
2890 (template_parms_variadic_p): New.
2891 (template_args_variadic_p): New.
2892 (make_ith_pack_parameter_name): New.
2893 (struct find_parameter_pack_data): New.
2894 (find_parameter_packs_r): New.
2895 (uses_parameter_packs): New.
2896 (make_pack_expansion): New.
2897 (check_for_bare_parameter_packs): New.
2898 (expand_template_argument_pack): New.
2899 (reduce_template_parm_level): Propagate parameter pack flag.
2900 (process_template_parm): Add is_parameter_pack parameter to state
2901 when the parameter is actually a parameter pack. Create template
2902 parameter packs when is_parameter_pack is true.
2903 (current_template_args): The argument for a template parameter
2904 pack is an argument pack containing a single pack expansion.
2905 (process_partial_specialization): When checking that non-type
2906 argument expressions do not involve template parameters, loop over
2907 the arguments in argument packs separately.
2908 (push_template_decl_real): Check that the type of the declaration
2909 does not have any bare parameter packs. Check that primary
2910 templates have no more than one parameter pack, and that it comes
2911 at the end of the template parameter list.
2912 (convert_template_argument): Handle coercions for pack expansion
2913 expressions by coercing the pattern then rebuilding the expansion.
2914 (coerce_template_parms): When coercing the arguments for a
2915 variadic template, pack "extra" arguments into an argument pack.
2916 (coerce_template_template_parms): Cannot coerce between parameter
2917 packs and non-pack parameters.
2918 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2919 (comp_template_args): Expand all template arguments packs before
2920 comparing template argument lists.
2921 (mangle_class_name_for_template): Make argument packs as separate
2923 (for_each_template_parm_r): No need to handle BASELINK.
2924 (instantiate_class_template): Handle pack expansions in the base
2926 (tsubst_pack_expansion): New.
2927 (tsubst_template_args): Handle substitutions of argument packs and
2928 pack expansion into template argument lists.
2929 (tsubst_decl): Expand function parameter packs into separate
2930 function parameters.
2931 (tsubst_arg_types): Expand a type pack expansion into separate
2933 (tsubst_exception_specification): Handle pack expansions in
2934 exception specifiers.
2935 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2936 replacing a template parameter with its argument. If we encounter
2937 a substitution for an argument pack, just return the parameter
2939 (tsubst_copy): sizeof(X...) returns the number of elements in
2940 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2941 PARM_DECL is a parameter pack.
2942 (tsubst_expr): Expression pack expansions and argument packs
2943 cannot show up here; they will all be handled through function
2944 calls, sizeof, and template argument lists.
2945 (tsubst_copy_and_build): sizeof(X...) returns the number of
2946 elements in parameter pack X. Handle pack expansions in TREE_LIST
2947 and CONSTRUCTOR nodes.
2948 (fn_type_unification): Handle "incomplete" explicit template
2949 argument lists that specify some of the arguments for a template
2951 (type_unification_real): Unify arguments against pack expansions.
2952 (template_parm_level_and_index): New, helper function.
2953 (unify_pack_expansion): New.
2954 (unify): Unify argument packs on an argument-by-argument basis,
2955 handling variadic argument packs as well.
2956 (more_specialized_fn): Handle unification of function parameter
2957 packs. All things being equal, prefer non-variadic function
2958 templates to variadic function templates.
2959 (more_specialized_class): Prefer the variadic class template
2960 partial specialization that binds fewer arguments to a parameter
2962 (regenerate_decl_from_template): Expand function parameter packs
2963 into separate parameters.
2964 (instantiate_decl): Ditto.
2965 (tsubst_initializer_list): Handle pack expansions for base-class
2967 (dependent_type_p_r): Determine dependent types in argument packs
2968 and pack expansions.
2969 (value_dependent_expression_p): Determine value-dependence of
2970 non-type argument packs.
2971 (dependent_template_arg_p): Handle argument packs.
2972 * semantics.c (finish_cond): Check for bare parameter packs.
2973 (finish_expr_stmt): Ditto.
2974 (finish_for_expr): Ditto.
2975 (finish_switch_cond): Ditto.
2976 (finish_mem_initializers): Ditto.
2977 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2979 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2980 * parser.c (make_declarator): Declarator is not an expansion.
2981 (make_pointer_declarator): Transfer parameter pack flag to outer
2983 (make_reference_declarator): Ditto.
2984 (make_ptrmem_declarator): Ditto.
2985 (make_call_declarator): Ditto.
2986 (make_array_declarator): Ditto.
2987 (cp_parser_postfix_expression): Allow pack expansion expressions
2988 in the argument list for a call expression.
2989 (cp_parser_parenthesized_expression_list): Add new parameter
2990 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2991 into separate arguments."
2992 (cp_parser_new_placement): Allow pack expansion expressions.
2993 (cp_parser_new_initializer): Ditto.
2994 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2995 base-class initializer expansion.
2996 (cp_parser_mem_initializer): Ditto.
2997 (cp_parser_template_parameter_list): Keep track of whether the
2998 template parameter is a template parameter pack.
2999 (cp_parser_template_parameter): Parse the ellipsis to indicate a
3000 template parameter pack.
3001 (cp_parser_type_parameter): Ditto.
3002 (cp_parser_template_argument_list): Parse the ellipsis to indicate
3004 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
3005 this declarator is a parameter pack.
3006 (cp_parser_parameter_declaration): The ellipsis does not end the
3007 parameter declaration, because it might be a parameter pack. Parse
3008 the ellipsis to indicate a parameter pack.
3009 (cp_parser_initializer): Allow pack expansions.
3010 (cp_parser_initializer_list): Allow ellipsis to create an
3011 initializer expansion.
3012 (cp_parser_base_clause): Allow ellipsis to create a base specifier
3014 (cp_parser_type_id_list): Allow ellipsis to create an exception
3015 specifier expansion.
3016 (cp_parser_attribute_list): Don't allow pack expansions.
3017 (cp_parser_functional_cast): Allow pack expansions.
3018 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
3019 compute the length of a parameter pack.
3020 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
3021 end a template argument.
3022 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3023 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3026 2007-03-09 Dirk Mueller <dmueller@suse.de>
3028 * cp/call.c (build_new_op): Call warn_logical_operator.
3030 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
3033 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
3036 * pt.c (any_template_arguments_need_structural_equality_p):
3039 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
3041 * decl.c (grokdeclarator): Disable warnings for anonymous
3044 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
3046 * typeck2.c (readonly_error): Always emit a hard error.
3047 Remove last argument.
3048 * cp-tree.h (readonly_error): Adjust prototype.
3049 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
3050 * typeck.c (build_unary_op): Likewise.
3051 (build_modify_expr): Likewise.
3053 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
3056 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
3058 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3061 * parser.c (struct cp_parser): New IN_IF_STMT.
3062 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
3063 returning if parsing the body of an 'if' statement or issuing an
3064 error and continuing.
3065 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
3067 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
3069 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
3072 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
3075 2007-03-02 Geoffrey Keating <geoffk@apple.com>
3077 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
3078 Objective-C++. Don't exit early if -shared-libgcc needs to be
3081 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3083 * typeck.c (common_base_type): Delete unused function.
3085 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3087 * Make-lang.in: Add dummy lang.install-pdf target.
3089 2007-03-01 Simon Baldwin <simonb@google.com>
3092 * decl.c (check_tag_decl): Added new warning for typedef ignored
3093 when it precedes an otherwise valid non-typedef declaration.
3095 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
3097 * typeck.c (build_function_call): Store converted arguments
3098 in a stack-allocated array instead of building a list.
3099 (convert_arguments): Store arguments in the array passed in as an
3100 argument, and return the actual number of arguments.
3101 * call.c (build_call): Delete, and replace with...
3102 (build_call_n, build_call_a): New.
3103 (build_op_delete_call): Rewrite to avoid constructing argument lists.
3104 (build_over_call): Store converted arguments in a stack-allocated
3105 array instead of building a list.
3106 (build_cxx_call): Pass arguments in an array instead of as a list.
3107 (build_java_interface_fn_ref): Rewrite to avoid constructing
3109 * tree.h: Update declarations to reflect above changes.
3110 * method.c (use_thunk): Use a stack-allocated array to hold
3111 the arguments instead of a list.
3112 * rtti.c (throw_bad_cast): Update call to cxx_call.
3113 (throw_bad_typeid): Likewise.
3114 (build_dynamic_cast_1): Likewise.
3115 * init.c (build_builtin_delete_call): Use build_call_n.
3116 * decl.c (expand_static_init): Likewise.
3117 * except.c (cp_protect_cleanup_actions): Likewise.
3118 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
3119 (gimplify_must_not_throw_expr): Likewise.
3120 (cxx_omp_apply_fn): Use build_call_a.
3122 2007-02-26 Mark Mitchell <mark@codesourcery.com>
3124 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
3125 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
3127 2007-02-25 Mark Mitchell <mark@codesourcery.com>
3129 * cp-tree.h (static_ctors): Remove.
3130 * cp-tree.h (static_dtors): Likewise.
3131 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
3132 refactoring of tree_map hierarchy.
3133 (decl_shadowed_for_var_insert): Likewise.
3134 * semantics.c (expand_body): Use c_expand_body.
3135 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
3136 * decl2.c (static_ctors): Remove.
3137 (static_dtors): Likewise.
3138 (generate_ctor_or_dtor_function): Pass NULL_TREE to
3139 objc_generate_static_init_call. Do not call static_[cd]tors.
3140 (generate_ctor_and_dtor_functions_for_priority): Do not check for
3142 (cp_write_global_declarations): Likewise.
3144 2007-02-23 Richard Guenther <rguenther@suse.de>
3146 * class.c (note_name_declared_in_class): Make declaration
3147 changes meaning a pedwarn.
3149 2007-02-22 Michael Matz <matz@suse.de>
3152 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
3153 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
3154 dump_function_decl): Guard emitting outer scopes by new flag.
3155 * cp-lang.c (cxx_dwarf_name): New function.
3156 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
3157 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
3159 (push_template_decl_real, lookup_template_class): Remove calls
3162 2007-02-19 Mark Mitchell <mark@codesourcery.com>
3164 * call.c (build_new_method_call): Ensure that explicit calls of
3165 destructors have type "void".
3167 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3169 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
3170 and -Walways-true with -Waddress.
3171 * cvt.c (convert_to_void): Replace unconditional warning with
3174 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
3176 * decl.c, tree.c: Fix comment typos.
3178 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3181 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
3182 statement expression if we had an error mark node.
3184 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3185 Brooks Moses <brooks.moses@codesourcery.com>
3186 Lee Millward <lee.millward@codesourcery.com>
3188 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
3189 Change class to tcc_vl_exp.
3191 * call.c (build_call): Use build_call_list instead
3193 (build_over_call): Likewise.
3194 (build_new_method_call): Use build_min_non_dep_call_list
3195 instead of build_min_non_dep.
3197 * error.c (dump_call_expr_args): New function.
3198 (dump_aggr_init_expr_args): New function.
3199 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
3200 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
3202 * cvt.c (convert_to_void): Use build_call_array instead
3203 of build3; use new AGGR_INIT_EXPR accessor macros.
3205 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
3206 instead of TREE_CODE_LENGTH.
3208 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
3209 AGGR_INIT_EXPR accessor macros.
3211 * cp-gimplify.c (cp_gimplify_init_expr): Use
3212 AGGR_INIT_EXPR_SLOT to set the slot operand.
3214 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
3215 (AGGR_INIT_EXPR_SLOT): New macro.
3216 (AGGR_INIT_EXPR_ARG): New macro.
3217 (aggr_init_expr_nargs): New macro.
3218 (AGGR_INIT_EXPR_ARGP): New macro.
3219 (aggr_init_expr_arg_iterator): New.
3220 (init_aggr_init_expr_arg_iterator): New.
3221 (next_aggr_init_expr_arg): New.
3222 (first_aggr_init_expr_arg): New.
3223 (more_aggr_init_expr_args_p): New.
3224 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
3225 (stabilize_aggr_init): New declaration.
3226 (build_min_non_dep_call_list): Likewise.
3228 * tree.c (process_aggr_init_operands): New function.
3229 (build_aggr_init_array) New function.
3230 (build_cplus_new): Update to use new CALL_EXPR and
3231 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
3232 build_aggr_init_array.
3233 (build_min_non_dep_call_list) New function.
3234 (build_min_nt): Assert input code parameter is not a variable
3235 length expression class.
3236 (build_min, build_min_non_dep): Likewise.
3237 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
3238 to check for equality instead of recursing. Handle tcc_vl_exp
3240 (stabilize_call): Update to only handle CALL_EXPRs, not
3241 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
3242 (stabilize_aggr_init): New function.
3243 (stabilize_init): Use it.
3245 * cxx-pretty-print.c (pp_cxx_postfix_expression)
3246 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
3247 AGGR_INIT_EXPR accessor macros and argument iterators.
3249 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
3250 build_vl_exp. Iterate through the operands, recursively
3251 processing each one.
3252 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3253 CALL_EXPR accessor macros.
3254 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3255 tree code classes. Use TREE_OPERAND_LENGTH instead of
3258 * semantics.c (finish_call_expr): Use build_nt_call_list
3259 instead of build_nt.
3260 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3261 accessor macros. Use build_call_array to construct the
3262 CALL_EXPR node instead of build3
3264 * decl2.c (build_offset_ref_call_from_tree): Use
3265 build_nt_call_list and build_min_non_dep_call_list instead
3266 of build_min_nt and build_min_non_dep.
3268 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3269 Use build_nt_call_list instead of build_min_nt.
3271 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3274 * call.c (build_conditional_expr): Improve error message.
3276 2007-02-13 Dirk Mueller <dmueller@suse.de>
3278 * friend.c (do_friend): Annotate warning about friend
3279 declarations in templates with OPT_Wnon_template_friend.
3280 Convert informal message from warning() to inform().
3282 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3283 Mark Mitchell <mark@codesourcery.com>
3286 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3287 instantiations for variables.
3289 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3292 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3293 Check warn_unused_value just once.
3295 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3298 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3299 (fn_type_unificiation): Likewise.
3300 (get_bindings): Likewise.
3302 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3305 * decl.c (finish_function): Use DECL_REPLACEABLE.
3306 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3308 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3310 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3312 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3314 * decl.c (grokvardecl): Don't error if !have_tls.
3315 (grokdeclarator): Likewise.
3316 * parser.c (cp_parser_omp_threadprivate): Likewise.
3318 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3321 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3322 parameters and result decls in omp clauses.
3323 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3326 2007-02-05 Dirk Mueller <dmueller@suse.de>
3329 * parser.c (cp_parser_class_specifier): Always initialize bases.
3331 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3333 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3334 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3335 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3337 * semantics.c (finish_omp_atomic): Store a whole expression node
3338 in operand 1, and integer_zero_node in operand 0, for dependent
3339 OMP_ATOMIC. Rewrite to make flow easier to understand.
3341 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3343 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3345 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3347 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3348 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3350 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3352 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3353 keyword warning to -Wc++0x-compat.
3355 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3357 * decl.c (grokdeclarator): Update documentation.
3359 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3362 * decl.c (grokdeclarator): If __thread is used together with
3363 a storage class other than extern and static, clear thread_p
3364 after issuing diagnostics and fall through to checking the
3367 2007-01-30 Roger Sayle <roger@eyesopen.com>
3369 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3370 calculating the size of an array (to avoid recursive errors).
3372 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3375 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3377 * call.c (convert_like_real): Don't warn when converting to
3380 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3382 * decl.c (pop_label): Replace warning with call to
3383 warn_for_unused_label.
3385 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3388 * semantics.c (finish_pseudo_destructor_expr): Check the
3389 destrutor name by calling check_dtor_name.
3391 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3393 * lex.c (D_CPP0X): Rename.
3395 (reswords): D_CPP0X -> D_CXX0X.
3396 (init_reswords): Ditto.
3397 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3398 of C++0x keywords as identifiers.
3400 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3403 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3406 2007-01-23 Ian Lance Taylor <iant@google.com>
3408 * typeck.c (convert_for_assignment): Only warn about a = b = c
3409 when converting to bool.
3411 2007-01-23 Roger Sayle <roger@eyesopen.com>
3413 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3415 * typeck.c (ignore_overflows): Remove the remaining uses of
3416 TREE_CONSTANT_OVERFLOW.
3418 2007-01-20 Jan Hubicka <jh@suse.cz>
3420 * decl2.c (start_objects, start_static_storage_duration_function):
3421 Do not make the functions uninlinable.
3423 2007-01-17 Ian Lance Taylor <iant@google.com>
3425 * class.c (add_method): Call VEC_reserve_exact rather than passing
3426 a negative size to VEC_reserve.
3428 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3431 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3433 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3436 * decl.c (make_typename_type): If the qualified name is not a
3437 type, issue an error.
3438 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3441 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3443 * rtti.c: Include target.h.
3444 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3445 don't emit typeinfo for fundamental types as weak.
3446 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3448 2007-01-08 Richard Guenther <rguenther@suse.de>
3450 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3452 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3454 * call.c (standard_conversion): Pass flag to
3455 vector_types_convertible_p to disallow emission of note.
3456 * typeck.c (convert_for_assignment): Pass flag to
3457 vector_types_convertible_p to allow emission of note.
3458 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3459 to disallow emission of note.
3461 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3464 * typeck.c (build_binary_op): Call overflow_warning if
3465 TREE_OVERFLOW_P is true for the result and not for any of the
3468 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3471 * class.c (add_method): Don't wait until template
3472 instantiation time to complain about duplicate methods.
3474 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3477 * semantics.c (finish_unary_op_expr): Warn only if result
3478 overflowed and operands did not.
3480 2007-01-05 Ian Lance Taylor <iant@google.com>
3482 * typeck.c (build_binary_op): Warn about comparing a non-weak
3485 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3487 * pt.c (tsubst): Propagate the need for structural equality checks
3488 when reducing the level of template parameters.
3490 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3492 * pt.c: Fix a comment typo.
3494 2007-01-02 Ian Lance Taylor <iant@google.com>
3496 * semantics.c (maybe_convert_cond): Optionally warn when using an
3497 assignment as a condition.
3498 * typeck.c (convert_for_assignment): Optionally warn about
3499 assigning the result of an assignment to a bool.
3501 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3503 * pt.c (canonical_template_parms): Correct typo in comment.
3505 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3507 * typeck.c (structural_comptypes): Renamed from "comptypes".
3508 (comptypes): Use canonical type information to perform fast type
3509 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3510 canonical type comparison returns the same results as we would see
3511 from the current, structural check. Support COMPARE_STRUCTURAL
3512 when we need structural checks.
3513 * decl.c (typename_compare): Fix comment.
3514 (build_typename_type): TYPENAME_TYPE nodes require structural
3515 equality checks, because they resolve different based on the
3517 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3518 require structural equality checks (for now).
3519 (build_ptrmemfunc_type): Build the canonical pointer to member
3521 (compute_array_index_type): Whenever we build a new index type
3522 to represent the size of an array in a template, we need to mark
3523 this index type as requiring structural equality. This goes for
3524 arrays with value-dependent sizes with the current ABI, or all
3526 * tree.c (cplus_array_hash): New.
3527 (struct cplus_array_info): New.
3528 (cplus_array_compare): New.
3529 (cplus_array_htab): New.
3530 (build_cplus_array_type_1): Use a hash table to cache the array
3531 types we build. Build the canonical array type for each array
3533 (cp_build_qualified_type_real): When building a cv-qualified array
3534 type, use the hash table of array types and build canonical array
3536 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3537 use structural equality (for now).
3538 * cp-tree.h (COMPARE_STRUCTURAL): New.
3539 * pt.c (canonical_template_parms): New.
3540 (canonical_type_parameter): New.
3541 (process_template_parm): Find the canonical type parameter.
3542 (lookup_template_class): When we have named the primary template
3543 type, set the canonical type for our template class to the primary
3544 template type. If any of the template arguments need structural
3545 equality checks, the template class needs structural equality
3547 (tsubst): When reducing the level of a template template
3548 parameter, we require structural equality tests for the resulting
3549 parameter because its template parameters have not had their types
3550 canonicalized. When reducing a template type parameter, find the
3551 canonical reduced type parameter.
3552 (any_template_arguments_need_structural_equality_p): New.
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