1 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
4 * pt.c (unify_pack_expansion): If we didn't deduce any actual
5 bindings for the template parameter pack, don't try to keep the
6 empty deduced arguments.
7 (unify): If a parameter is a template-id whose template argument
8 list contains a pack expansion that is not at the end, then we
9 cannot unify against that template-id.
11 2007-12-02 Paolo Carlini <pcarlini@suse.de>
14 * pt.c (current_template_args): Use error_operand_p.
16 2007-12-02 Paolo Carlini <pcarlini@suse.de>
19 * error.c (dump_decl): Handle TREE_BINFO.
21 2007-12-01 Ollie Wild <aaw@google.com>
24 * typeck.c (build_binary_op): Add conversion of pointers to function
25 members appearing as operands to the equality operators.
27 2007-11-30 Jakub Jelinek <jakub@redhat.com>
30 * error.c (dump_expr): Handle OBJ_TYPE_REF.
32 2007-11-29 Jakub Jelinek <jakub@redhat.com>
35 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
37 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
42 * parser.c (cp_parser_decltype): Don't call finish_id_expression
44 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
47 2007-11-27 Jakub Jelinek <jakub@redhat.com>
49 PR tree-optimization/34181
50 * method.c (use_thunk): Don't inline the call in the thunk.
53 * tree.c (decl_linkage): Static data members and static member
54 functions in anonymous ns classes are lk_external.
56 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
59 * decl.c (start_preparsed_function): Pass
60 processing_template_decl for the new allocate_struct_function
63 2007-11-25 Richard Guenther <rguenther@suse.de>
65 * decl.c (poplevel): Use BLOCK_CHAIN.
67 2007-11-24 Ollie Wild <aaw@google.com>
69 * typeck.c (delta_from_ptrmemfunc): New function.
70 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
71 (build_binary_op): Call delta_from_ptrmemfunc.
73 2007-11-23 Jakub Jelinek <jakub@redhat.com>
77 * decl.c (cp_finish_decl): Disallow variable or field
78 definitions if extern "Java" aggregates.
79 (grokparms): Disallow parameters with extern "Java"
81 (check_function_type): Disallow function return values
82 with extern "Java" aggregates.
83 * init.c (build_new_1): Disallow placement new with
84 extern "Java" aggregates.
86 2007-11-23 Mark Mitchell <mark@codesourcery.com>
87 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
90 * call.c (convert_like_real): Build a zero constant when __null is
91 converted to an integer type.
93 2007-11-22 Jakub Jelinek <jakub@redhat.com>
96 * decl2.c (cp_write_global_declarations): Issue error about static
97 data members in anonymous namespace which are declared and used,
100 2007-11-20 Jakub Jelinek <jakub@redhat.com>
103 * parser.c (cp_parser_class_head): Reject function template ids.
106 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
107 when processing_template_decl to build_array_type.
110 * pt.c (more_specialized_fn): Don't segfault if one or
111 both argument list end with ellipsis.
113 2007-11-18 Jakub Jelinek <jakub@redhat.com>
116 * semantics.c (finish_call_expr): Set
117 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
118 or OVERLOAD with all noreturn functions.
120 2007-11-16 Jakub Jelinek <jakub@redhat.com>
123 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
126 2007-11-13 Jakub Jelinek <jakub@redhat.com>
133 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
134 set to error_mark_node the outermost POINTER_TYPE to the pack if
135 it is seen in a POINTER_TYPE.
136 (push_template_decl_real): If check_for_bare_parameter_packs
137 fails for function return type, set the return type to
138 integer_type_node. If check_for_bare_parameter_packs failed
139 for non-function, return error_mark_node.
142 * call.c (build_new_op): Call resolve_args before calling
145 2007-11-11 Tom Tromey <tromey@redhat.com>
148 * lex.c (handle_pragma_implementation): Use cpp_included_before.
150 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
153 * pt.c (redeclare_class_template): Update error message. Use a
154 note to show the previous declaration.
155 (tsubst_friend_class): Use the location of the friend template as
156 the input location before calling redeclare_class_template.
158 2007-11-11 Jakub Jelinek <jakub@redhat.com>
161 * semantics.c (finish_pseudo_destructor_expr): Handle
162 object == error_mark_node.
164 2007-11-10 Jakub Jelinek <jakub@redhat.com>
167 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
168 is not scalar type, let finish_class_member_access_expr handle
169 diagnostics. Pass BIT_NOT_EXPR argument to
170 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
172 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
175 * decl.c (cp_complete_array_type): If any of the initializer
176 elements are pack expansions, don't compute the array size yet.
178 2007-11-08 Andrew Pinski <pinskia@gmail.com>
181 * tree.c (decl_linkage): Fields have no linkage.
183 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
185 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
187 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
192 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
193 Be careful with ERROR_MARK_NODEs.
194 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
197 2007-11-07 Jakub Jelinek <jakub@redhat.com>
200 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
203 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
207 * tree.c (c_build_qualified_type): Define bridge to
208 cp_build_qualified_type.
210 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
221 * typeck.c (check_return_expr): Pass address of retval to
222 check_for_bare_parameter_packs.
223 * class.c (build_base_field): Tolerate bases that have no layout
225 (end_of_base): Ditto.
226 * tree.c (canonical_type_variant): Be careful with
228 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
230 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
231 which states whether parameter packs should be replaced with
233 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
234 possible. If set_packs_to_error is set true, replace the parameter
235 pack with ERROR_MARK_NODE. Manage our own pointer sets.
236 (uses_parameter_packs): Don't set parameter packs to
238 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
239 which may be modified (if it is a parameter pack). Instructs
240 find_parameter_packs_r to replace parameter packs with
241 ERROR_MARK_NODE (so that they won't cause errors later on).
242 (process_template_parm): Pass pointer to
243 check_for_bare_parameter_packs.
244 (process_partial_specialization): Replace pack expansions before
245 the end of the template argument list with ERROR_MARK_NODE.
246 (push_template_decl_real): Pass pointer to
247 check_for_bare_parameter_packs. Replace parameter packs not at the
248 end of the template parameter list with ERROR_MARK_NODE.
249 (convert_template_argument): Be more careful about using DECL_NAME
250 on only declarations.
251 (unify): Can't unify against ERROR_MARK_NODE.
252 * semantics.c (finish_cond): Pass pointer to
253 check_for_bare_parameter_packs.
254 (finish_expr_stmt): Ditto.
255 (finish_for_expr): Ditto.
256 (finish_switch_cond): Pass pointer to
257 check_for_bare_parameter_packs, and call it before we put the
258 condition into the statement.
259 (finish_mem_initializers): Pass pointer to
260 check_for_bare_parameter_packs.
261 (finish_member_declaration): Ditto.
262 * parser.c (cp_parser_base_clause): Ditto.
264 2007-11-06 Jakub Jelinek <jakub@redhat.com>
267 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
268 with the final TREE_READONLY flag in place. processing_template_decl
269 is known to be 0 in this part of function.
272 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
273 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
274 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
275 * semantics.c (finish_omp_atomic): Revert most of the
276 2007-02-05 changes, just keep the new representation of
277 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
279 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
282 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
285 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
290 * typeck.c (merge_types): Don't lose rvalue references when
292 * call.c (build_over_call): Don't elide move constructors just
293 because the copy constructor is trivial (!).
294 (compare_ics): If comparing cv-qualifiers fails, we can still order
295 based on binding lvalues vs. rvalues.
297 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
300 * pt.c (unify_pack_expansion): bring handling of function call
301 arguments into line with type_unification_real.
303 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
305 * typeck.c (build_binary_op): Use pedwarn instead of error for
308 2007-11-05 Jakub Jelinek <jakub@redhat.com>
311 * parser.c (cp_parser_unary_expression): For &&label call
312 cp_parser_non_integral_constant_expression and return error_mark_node
316 * decl.c (grokdeclarator): Don't call build_memfn_type if type
317 is neither FUNCTION_TYPE nor METHOD_TYPE.
319 2007-11-02 Jakub Jelinek <jakub@redhat.com>
322 * parser.c (cp_parser_nested_name_specifier_opt): Use
323 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
324 typedef of currently open class.
326 2007-11-02 Paolo Carlini <pcarlini@suse.de>
329 * error.c (dump_expr): Deal specially with statements.
331 2007-11-01 Jason Merrill <jason@redhat.com>
334 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
336 (lookup_template_class): Use it to get the outer template args
337 for instantiating one.
340 * pt.c (reduce_template_parm_level): tsubst the parameters
341 of a template template parm.
343 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
346 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
348 2007-11-01 Jakub Jelinek <jakub@redhat.com>
351 * parser.c (cp_parser_postfix_dot_deref_expression): If
352 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
353 first and if that succeeds and type is SCALAR_TYPE_P, create
357 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
358 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
359 as for std::type_info.
361 2007-10-31 Paolo Carlini <pcarlini@suse.de>
364 * cxx-pretty-print.c (pp_cxx_typeid_expression,
365 pp_cxx_delete_expression): Change to static linkage.
366 * cxx-pretty-print.h: Adjust declarations.
367 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
368 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
369 MODOP_EXPR): Forward to pp_expression.
371 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
374 2007-10-31 Christian Bruel <christian.bruel@st.com>
375 Mark Mitchell <mark@codesourcery.com>
378 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
379 if retval is volatile.
381 2007-10-30 Jakub Jelinek <jakub@redhat.com>
384 * decl2.c (build_offset_ref_call_from_tree): Call
385 build_non_dependent_expr on object prior to building ADDR_EXPR from it
386 if FN is DOTSTAR_EXPR.
388 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
392 * pt.c (find_parameter_packs_r): Fix typo in comment.
393 (convert_template_argument): Look at the pattern of a pack
394 expansion to determine what kind of entity we're converting.
395 (coerce_template_parameter_pack): When we have coerced a non-type
396 template parameter pack, substitute into the type of that pack.
397 (tsubst_pack_expansion): When our substitution of a parameter pack
398 is a "trivial" substitution of itself, just substitute into the
399 pack expansion rather than actually expanding.
401 2007-10-29 Jakub Jelinek <jakub@redhat.com>
404 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
405 for non-integral type bitfields. Return true if bitfield is correct, false
406 error has been diagnosed.
407 (check_field_decls): If check_bitfield_decl returned false, call also
410 2007-10-28 Paolo Carlini <pcarlini@suse.de>
411 Mark Mitchell <mark@codesourcery.com>
414 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
415 class member error out and return.
417 2007-10-27 Jakub Jelinek <jakub@redhat.com>
419 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
420 to current_function_decl rather than 0.
423 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
425 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
427 2007-10-27 Jason Merrill <jason@redhat.com>
430 * call.c (convert_default_arg): Detect recursion.
432 2007-10-27 Jakub Jelinek <jakub@redhat.com>
435 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
436 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
438 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
440 * error.c (dump_expr): Handle OFFSETOF_EXPR.
442 2007-10-26 Jason Merrill <jason@redhat.com>
445 * pt.c (get_template_info): New fn.
446 (template_class_depth): Use it.
447 (push_template_decl_real): Check that the template args of the
448 definition match the args of the previous declaration.
450 2007-10-26 Paolo Carlini <pcarlini@suse.de>
453 * decl2.c (coerce_new_type): Do not allow a default argument for
456 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
459 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
460 don't see the leading '('. Only lookup names if we get an
463 2007-10-26 Jakub Jelinek <jakub@redhat.com>
466 * parser.c (cp_parser_parenthesized_expression_list): Set
467 greater_than_is_operator_p to true in between the parens.
469 2007-10-26 Paolo Carlini <pcarlini@suse.de>
472 * decl.c (grokdeclarator): In case of conflicting specifiers
473 just return error_mark_node.
475 2007-10-26 Ollie Wild <aaw@google.com>
477 * expr.c (cxx_expand_expr): Removed.
478 * cp-tree.h (exx_expand_expr): Removed.
479 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
482 2007-10-25 Paolo Carlini <pcarlini@suse.de>
485 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
487 2007-10-23 Jason Merrill <jason@redhat.com>
489 PR c++/25950 (DR 391)
490 * call.c (struct conversion): Remove check_copy_constructor_p.
491 (reference_binding): Always bind a reference directly to a
492 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
494 (check_constructor_callable): Remove.
495 (convert_like_real): Don't call it.
496 (initialize_reference): Don't call check_constructor_callable.
497 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
498 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
499 conversions if LOOKUP_NO_TEMP_BIND.
500 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
501 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
503 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
505 2007-10-22 Jakub Jelinek <jakub@redhat.com>
508 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
509 before checking if its type is integral.
511 2007-10-22 Jason Merrill <jason@redhat.com>
514 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
515 * pt.c (apply_late_template_attributes): Splice out dependent
516 attributes from DECL_ATTRIBUTES.
518 * decl.c (cxx_maybe_build_cleanup): Use build_address.
520 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
522 * typeck.c (build_binary_op) : Use appropriate warning option
523 instead of unnamed warning.
525 2007-10-16 Paolo Carlini <pcarlini@suse.de>
528 * pt.c (current_template_args): Do not change TREE_LIST elements
529 with a TREE_VALUE of error_mark_node.
531 2007-10-16 Mark Mitchell <mark@codesourcery.com>
533 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
534 * decl.c (start_decl): Tidy.
535 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
537 (grokdeclarator): Clarify comment.
539 2007-10-14 Andrew Pinski <pinskia@gmail.com>
542 * decl.c (grokfndecl): Return NULL after the "definition of
543 implicitly-declared" error happened.
545 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
548 * call.c (build_user_type_conversion_1): Do not consider conversion
549 functions to convert a (possibly cv-qualified) object to the (possibly
550 cv-qualified) same object type (or a reference to it), to a (possibly
551 cv-qualified) base class of that type (or a reference to it).
553 2007-10-12 Paolo Carlini <pcarlini@suse.de>
555 * pt.c (tsubst): Use template_parm_level_and_index.
557 2007-10-12 Jakub Jelinek <jakub@redhat.com>
560 * parser.c (cp_parser_compound_statement): Handle label-declarations
561 at the beginning of the compound statement.
562 (cp_parser_block_declaration): Issue diagnostics about __label__
563 not at the beginning of a block.
565 2007-10-11 Paolo Carlini <pcarlini@suse.de>
568 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
569 to convert_template_argument.
570 (coerce_template_parms): Return error_mark_node after fixed-length
572 (tsubst_decl): Check for error_mark_node the return value of the
573 first tsubst in 'case VAR_DECL'.
575 2007-10-08 Ollie Wild <aaw@google.com>
577 * typeck2.c (digest_init): Call cplus_expand_constant after
578 convert_for_initialization.
579 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
580 * expr.c (cplus_expand_constant): Updated function description.
582 2007-10-04 Jason Merrill <jason@redhat.com>
585 * call.c (initialize_reference): Handle local static reference
588 2007-10-03 Jason Merrill <jason@redhat.com>
591 * name-lookup.c (push_namespace_with_attrs): Fold back into...
592 (push_namespace): Here.
593 (handle_namespace_attrs): New fn for the attr code.
594 (leave_scope): Don't pop_visibility.
595 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
596 * parser.c (cp_parser_namespace_definition): Call
597 handle_namespace_attrs and pop_visibility as appropriate.
600 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
602 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
604 * decl.c (duplicate_decls): Preserve linkage flags for mere
605 redeclarations of gnu_inline definitions.
607 2007-10-03 Jason Merrill <jason@redhat.com>
610 * decl.c (wrap_cleanups_r): New fn.
611 (wrap_temporary_cleanups): New fn.
612 (initialize_local_var): Call it.
614 2007-09-29 Jason Merrill <jason@redhat.com>
617 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
618 constant to not have DECL_EXTERNAL if it's file-local.
620 2007-09-28 Ollie Wild <aaw@google.com>
623 2007-09-27 Ollie Wild <aaw@google.com>
625 * typeck2.c (digest_init): Call cplus_expand_constant after
626 convert_for_initialization.
627 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
628 * expr.c (cplus_expand_constant): Updated function description.
630 2007-09-28 Jason Merrill <jason@redhat.com>
633 * class.c (layout_empty_base): Take rli parameter, update
634 rli->record_align if empty base has user-specified alignment.
635 (build_base_field): Pass rli to it.
637 2007-09-28 Paolo Carlini <pcarlini@suse.de>
640 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
642 2007-09-28 Paolo Carlini <pcarlini@suse.de>
645 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
646 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
647 (dump_parameters): Just call dump_type for argument packs too.
649 2007-09-28 Jakub Jelinek <jakub@redhat.com>
652 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
653 qualification by creating qualified PACK_EXPANSION_PATTERN and
654 then calling make_pack_expansion on it.
656 2007-09-27 Ollie Wild <aaw@google.com>
658 * typeck2.c (digest_init): Call cplus_expand_constant after
659 convert_for_initialization.
660 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
661 * expr.c (cplus_expand_constant): Updated function description.
663 2007-09-27 Jason Merrill <jason@redhat.com>
666 * decl2.c (is_late_template_attribute): Don't crash on unknown
669 2007-09-27 Paolo Carlini <pcarlini@suse.de>
672 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
673 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
674 spaces in the formatting.
675 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
677 2007-09-27 Jakub Jelinek <jakub@redhat.com>
679 * error.c (cxx_print_error_function): Add third argument, pass
680 it over to lhd_print_error_function.
681 (cp_print_error_function): If diagnostic->abstract_origin, print
683 * cp-tree.h (struct diagnostic_info): New forward decl.
684 (cxx_print_error_function): Add third argument.
686 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
689 * name-lookup.c (pushtag): Do not create an implicit typedef before
690 the associated type declaration is known to be valid.
692 2007-09-25 Jakub Jelinek <jakub@redhat.com>
694 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
695 rather than pointers.
697 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
700 * search.c (check_final_overrider): Fail if
701 targetm.comp_type_attributes returns 0.
703 2007-09-24 Jason Merrill <jason@redhat.com>
706 * pt.c (resolve_typename_type): Don't look things up in the original
707 template if it would mean losing template arguments.
709 2007-09-24 Jakub Jelinek <jakub@redhat.com>
712 * cp-tree.h (cxx_type_hash_eq): New prototype.
713 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
714 * tree.c (cxx_type_hash_eq): New function.
716 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
719 * tree.c (cp_build_qualified_type_real): Build a canonical
720 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
722 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
726 * tree.c (cplus_array_compare): Compare pointers, not types.
727 (build_cplus_array_type_1): Store new array type into the hash
728 table before building the canonical type; build the canonical type
730 (cp_build_qualified_type_real): Put all of the array types with
731 cv-qualified element types into the C++ array hash table, built as
732 variants of the unqualified versions.
734 2007-09-23 Jason Merrill <jason@redhat.com>
737 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
738 for deprecation warnings.
740 2007-09-22 Jason Merrill <jason@redhat.com>
743 * call.c (build_over_call): Warn about deprecated virtuals.
746 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
747 (MAYBE_TAGGED_TYPE_P): Remove.
748 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
749 instead of calling is_late_template_attribute again.
750 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
751 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
752 Don't crash on typedefs from non-template classes.
753 * decl2.c (grokfield): Don't sorry about attrs on template parms.
754 (is_late_template_attribute): All attributes applied to template
755 parms or typename types are dependent. Static.
756 (splice_template_attributes): Pass decl through.
757 (save_template_attributes): Likewise.
759 2007-09-20 Jakub Jelinek <jakub@redhat.com>
762 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
763 returned from tsubst_pack_expansion.
764 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
765 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
767 2007-09-20 Paolo Carlini <pcarlini@suse.de>
770 * semantics.c (finish_id_expression): Use consistently
771 context_for_name_lookup.
772 * decl.c (fixup_anonymous_aggr): Fix error message for
773 anonymous struct (vs union).
775 2007-09-19 Jason Merrill <jason@redhat.com>
778 * pt.c (tsubst): Handle typedefs by looking for the specialization.
779 (retrieve_specialization): Only tagged types use
780 DECL_TEMPLATE_INSTANTIATIONS.
781 (instantiate_class_template): Push nested classes too.
782 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
784 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
785 * init.c (is_aggr_type): Remove redundant tests.
786 * class.c (push_nested_class): Use CLASS_TYPE_P.
788 2007-09-20 Paolo Carlini <pcarlini@suse.de>
791 * init.c (build_zero_init): If, recursively, build_zero_init
792 returns a NULL_TREE, do not append it to the VEC of constructors.
794 2007-09-18 Jason Merrill <jason@redhat.com>
797 * pt.c (apply_late_template_attributes): Set processing_template_decl.
798 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
799 ATTR_FLAG_TYPE_IN_PLACE.
800 (tsubst): Do unqualified lookup to find typedefs from current class.
801 [ARRAY_TYPE]: Propagate alignment info.
802 * decl2.c (is_late_template_attribute): Only defer handling of
803 attribute aligned if the expression is dependent.
804 (save_template_attributes): If we're deferring any attributes,
805 make this a naming typedef.
807 2007-09-18 Paolo Carlini <pcarlini@suse.de>
810 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
811 va_arg instead of __builtin_va_arg.
813 2007-09-18 Paolo Carlini <pcarlini@suse.de>
816 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
817 (pp_cxx_primary_expression): Use it.
818 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
819 * error.c (dump_expr): Use it.
821 2007-09-18 Paolo Carlini <pcarlini@suse.de>
824 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
825 out case TYPEID_EXPR to...
826 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
827 and pp_cxx_right_paren.
828 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
829 * error.c (dump_expr): Use it.
831 2007-09-18 Paolo Carlini <pcarlini@suse.de>
834 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
835 (pp_cxx_primary_expression): Use it.
836 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
837 * error.c (dump_expr): Use it.
839 2007-09-16 Paolo Carlini <pcarlini@suse.de>
842 * init.c (build_new): Remove warning for zero-element
845 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
848 * call.c (maybe_handle_implicit_object): Set this_p, clear
849 rvaluedness_matches_p.
850 (compare_ics): Do not compare rvaluedness matching when one of the
851 operands is an implicit object.
853 2007-09-14 Jason Merrill <jason@redhat.com>
855 PR c++/17743, c++/19163
856 * decl2.c (is_late_template_attribute): New fn.
857 (splice_template_attributes, save_template_attributes): New fns.
858 (cplus_decl_attributes): Call save_template_attributes.
859 * pt.c (apply_late_template_attributes): New fn.
860 (instantiate_class_template, tsubst_decl): Use it.
861 * cp-tree.h: Declare is_late_template_attribute.
863 2007-09-13 Tom Tromey <tromey@redhat.com>
865 * parser.c (cp_lexer_new_main): Don't use
866 c_lex_return_raw_strings.
867 (cp_lexer_get_preprocessor_token): Update. Add special case when
870 2007-09-11 Jan Hubicka <jh@suse.cz>
872 * method.c (use_thunk): Use tree_rest_of_compilation
873 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
874 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
875 * cp-tree.h (expand_body): Kill.
876 (emit_associated_thunks): Declare.
877 * semantics.c (emit_associated_thunks): Export.
880 2007-09-09 David Daney <ddaney@avtrex.com>
883 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
884 to calculate cookie_ptr.
886 2007-09-08 Jason Merrill <jason@redhat.com>
889 * pt.c (most_specialized_class): Set processing_template_decl
890 while tsubsting partial spec args.
892 2007-09-06 Jason Merrill <jason@redhat.com>
894 * decl2.c (get_guard): Copy visibility from the guarded variable.
896 2007-09-06 Jan Hubicka <jh@suse.cz>
898 * semantics.c (expand_body): Do not mark arguments of clones used.
900 2007-09-06 Paolo Carlini <pcarlini@suse.de>
903 * decl.c (cp_finish_decl): When processing_template_decl,
904 deal correctly with init as TREE_LIST.
906 2007-09-06 Tom Tromey <tromey@redhat.com>
908 * decl.c (finish_function): Put return's location on line zero of
911 2007-09-05 Jason Merrill <jason@redhat.com>
914 * except.c (prepare_eh_type): Use type_decays_to.
917 * init.c (build_delete): Use build_headof to get the address of the
918 complete object if we aren't using the deleting destructor.
919 * rtti.c (build_headof): No longer static.
920 * cp-tree.h: Declare it.
922 2007-09-06 Jakub Jelinek <jakub@redhat.com>
924 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
925 decl if a prototype for XX is provided with throw().
928 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
929 on __*_chk non-__builtin_* decls.
931 2007-09-05 Paolo Carlini <pcarlini@suse.de>
934 * semantics.c (finish_id_expression): Use context_for_name_lookup
935 insted of DECL_CONTEXT, to see through anonymous structs and unions.
936 * class.c (finish_struct_anon): Deal correctly with anonymous
937 structs (vs unions, as GNU extension) in error messages.
939 2007-09-05 Jan Hubicka <jh@suse.cz>
941 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
942 call, DECL_EXTERNAL checks and current_function_decl saving.
944 2007-09-05 Paolo Carlini <pcarlini@suse.de>
947 * parser.c (cp_parser_primary_expression): Return error_mark_node
948 when a statement-expression is found in a template-argument list.
950 2007-09-04 Jason Merrill <jason@redhat.com>
952 * except.c (initialize_handler_parm): Use
953 fold_build_cleanup_point_expr.
956 * call.c (reference_binding): Don't look for user-defined conversions
960 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
961 the MUST_NOT_THROW_EXPR.
963 2007-09-04 Richard Sandiford <richard@codesourcery.com>
965 * decl.c (cp_finish_decl): Call determine_visibility before
966 make_rtl_for_nonlocal_decl.
968 2007-09-04 Jason Merrill <jason@redhat.com>
971 * pt.c (most_specialized_class): Substitute outer template
972 arguments into the arguments of a member template partial
974 (strip_innermost_template_args): New fn.
976 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
978 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
980 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
982 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
983 * decl.c (cp_make_fname_decl): Likewise,
984 * parser.c (cp_parser_string_literal): Likewise,
985 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
986 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
989 2007-09-02 Paolo Carlini <pcarlini@suse.de>
992 * typeck.c (build_unary_op): Fix error message for
993 Boolean expression as operand to operator--.
995 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
997 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
998 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1001 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1004 * init.c (build_default_init): Make extern.
1005 * cp-tree.h (build_default_init): Declare here.
1006 * pt.c (tsubst_expr): When the instantiation of the initializer of
1007 a variable results in an empty list, default-initialize the
1009 (tsubst_copy_and_build): When the instantiation of the initializer
1010 in a new expression results in an empty initializer list,
1011 default-initialize it.
1013 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1015 * mangle.c (write_type): Change mangling of rvalue reference from
1018 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1020 * decl.c (duplicate_decls): Remove duplicated line.
1022 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1025 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1026 BOUND_TEMPLATE_TEMPLATE_PARM.
1028 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1031 * search.c (lookup_member): Check the name argument for
1034 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1037 * parser.c (cp_parser_trait_expr): Check rerurn value of
1040 2007-08-30 Ollie Wild <aaw@google.com>
1042 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1043 convert_ptrmem for pointer to member conversions.
1044 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1045 (ocp_convert): Update cp_convert_to_pointer call.
1046 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1048 (build_static_cast_1): Check can_convert for conversions in either
1050 (get_delta_difference_1): New function.
1051 (get_delta_difference): Refactor to call get_delta_difference_1.
1053 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1055 * decl.c (start_preparsed_function): Set
1056 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1058 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1061 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1062 BOUND_TEMPLATE_TEMPLATE_PARM.
1064 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1068 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1069 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1071 2007-08-27 Jason Merrill <jason@redhat.com>
1074 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1075 Look inside STMT_EXPR.
1076 * semantics.c (stmt_expr_value_expr): New fn.
1077 * cp-tree.h: Declare it.
1080 * decl.c (groktypename): Ignore attributes applied to class type.
1082 2007-08-28 Richard Guenther <rguenther@suse.de>
1084 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1086 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1088 * error.c (dump_expr): Handle COMPLEX_CST.
1089 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1090 (pp_cxx_expression): Likewise.
1092 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1094 * decl.c (GNU_INLINE_P): New.
1095 (duplicate_decls): Handle gnu_inline. Merge attributes and
1096 some flags in overriding definitions.
1097 (redeclaration_error_message): Handle gnu_inline.
1098 (start_preparsed_function): Likewise.
1100 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1102 * call.c (sufficient_parms_p): Constify.
1103 * class.c (same_signature_p): Likewise.
1104 * cp-gimplify.c (is_invisiref_parm,
1105 cxx_omp_privatize_by_reference): Likewise.
1106 * cp-objcp-common.c (has_c_linkage): Likewise.
1107 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1108 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1109 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1110 num_artificial_parms_for, comp_template_parms,
1111 template_parameter_pack_p, any_dependent_template_arguments_p,
1112 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1113 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1114 zero_init_p, member_p, cp_lvalue_kind,
1115 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1116 varargs_function_p, is_dummy_object, special_function_kind,
1117 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1118 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1119 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1120 cp_has_mutable_p, at_least_as_qualified_p,
1121 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1122 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1123 * except.c (nothrow_libfn_p): Likewise.
1124 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1126 * pt.c (comp_template_parms, template_parameter_pack_p,
1127 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1128 any_dependent_template_arguments_p): Likewise.
1129 * repo.c (repo_export_class_p): Likewise.
1130 * semantics.c (anon_aggr_type_p): Likewise.
1131 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1132 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1133 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1134 zero_init_p, special_function_p): Likewise.
1135 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1136 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1137 compparms, invalid_nonstatic_memfn_p,
1138 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1139 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1140 cp_has_mutable_p, lvalue_or_else): Likewise.
1142 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1144 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1145 * cp-objcp-common.c (cp_tree_size): Ditto.
1146 * tree.c (cp_walk_subtrees): Ditto
1147 * cp-tree.def (TINST_LEVEL): Go away.
1148 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1149 move together with other non-tree structs.
1150 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1151 (union lang_tree_node): Eliminate tinst_level field.
1152 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1153 (current_instantiation, outermost_tinst_level): Return
1154 a "struct tinst_level *".
1156 * error.c (print_instantiation_partial_context): Change second
1157 parameter to a "struct tinst_level *". Replace accessor macros
1159 (print_instantiation_full_context): Likewise.
1160 * lex.c (in_main_input_context): Likewise.
1162 * pt.c (struct pending_templates): New.
1163 (pending_templates, last_pending_template): Use it as a type.
1164 (current_tinst_level): Change typo to "struct tinst_level *"
1165 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1166 (add_pending_template): Construct a "struct pending_template".
1167 Replace TINST_LEVEL accessor macros with field access.
1168 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1169 (pop_tinst_level): Likewise.
1170 (instantiate_pending_templates): Likewise. Factor common code used
1171 when an instantiation has been done.
1172 (outermost_tinst_level): Replace tree_last with loop.
1173 (current_instantiation): Return a "struct tinst_level *".
1175 2007-08-24 Ollie Wild <aaw@google.com>
1177 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1178 * name-lookup.h (cp_binding_level): Remove vtables member.
1180 2007-08-24 Richard Guenther <rguenther@suse.de>
1182 * tree.c (cp_cannot_inline_tree_fn): Remove.
1183 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1184 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1187 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1190 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1191 error_mark_node right away if build_expr_type_conversion
1195 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1196 is error_mark_node rather than NULL_TREE.
1197 * pt.c (check_explicit_specialization): Likewise.
1200 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1201 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1203 2007-08-22 Jason Merrill <jason@redhat.com>
1206 * pt.c (outermost_tinst_level): New function.
1207 * lex.c (in_main_input_context): New function.
1208 * cp-tree.h: Declare it.
1209 * decl2.c (constrain_class_visibility): Use it to avoid warning
1210 about uses of the anonymous namespace in the main input file.
1212 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1214 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1216 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1219 * class.c (finish_struct_1): Warn when a class has virtual
1220 functions and accessible non-virtual destructor.
1222 2007-08-20 Richard Guenther <rguenther@suse.de>
1226 * call.c (build_new_method_call): Convert initializer to
1228 * init.c (build_aggr_init): Do not fiddle with types.
1229 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1230 * except.c (build_throw): Do not drop qualifiers for the
1232 * typeck.c (get_member_function_from_ptrfunc): Do not
1233 fiddle with types, instead convert.
1234 (build_ptrmemfunc1): Convert to the target type for
1236 (gfc_trans_allocate): Convert result to target type.
1237 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1238 pointer-to-member structures shall have alias set zero as well.
1240 2007-08-20 Richard Guenther <rguenther@suse.de>
1242 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1244 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1245 (nonstatic_local_decl_p): Likewise.
1246 * tree.c (cp_auto_var_in_fn_p): Remove.
1247 * decl.c (nonstatic_local_decl_p): Remove.
1249 2007-08-20 Richard Guenther <rguenther@suse.de>
1251 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1253 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1254 cp_walk_subtrees lh parameter.
1255 (cp_walk_tree_without_duplicates): New define to
1256 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1257 * tree.c (count_trees): Call
1258 cp_walk_tree_without_duplicates.
1259 (verify_stmt_tree): Call cp_walk_tree.
1260 (break_out_target_exprs): Likewise.
1261 (WALK_SUBTREE): Likewise.
1262 * cp-gimplify.c (cp_genericize): Likewise.
1263 * cp-pt.c (find_parameter_packs_r): Likewise.
1264 (uses_parameter_packs): Likewise.
1265 (make_pack_expansion): Likewise.
1266 (check_for_bare_parameter_packs): Likewise.
1267 (for_each_template_parm): Likewise.
1268 * decl.c (check_default_argument): Call
1269 cp_walk_tree_without_duplicates.
1270 * except.c (build_throw): Likewise.
1271 * decl2.c (type_visibility): Likewise.
1272 * semantics.c (expand_or_defer_fn): Likewise.
1273 (finalize_nrv): Call cp_walk_tree.
1275 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1278 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1279 Initialize it with save_expr rather than get_temp_regvar.
1281 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1284 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1287 2007-08-17 Ollie Wild <aaw@google.com>
1290 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1291 declarations into appropriate slots for comparison. Fix type
1294 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1297 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1298 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1300 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1303 * parser.c (cp_parser_class_head): Improve error message.
1305 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1307 * pt.c (instantiate_decl): Set input_location
1308 for the function end.
1310 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1312 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1314 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1315 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1316 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1317 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1318 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1319 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1320 * typeck.c (cp_type_quals): Likewise.
1321 * typeck2.c (cxx_incomplete_type_diagnostic,
1322 cxx_incomplete_type_error): Likewise.
1324 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1327 * pt.c (tsubst_friend_function): When check_classfn
1328 returns error_mark_node likewise return it.
1330 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1333 * typeck.c (check_return_expr): Don't NRV optimize vars in
1335 * decl.c (finish_function): Comment fix.
1337 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1340 * pt.c (push_template_decl_real): Depending on TYPE_P
1341 use either TYPE_CONTEXT or DECL_CONTEXT.
1343 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1345 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1346 constructors and destructors return this.
1348 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1351 * decl2.c (check_classfn): Return error_mark_node in case of error;
1352 in that case, do not call add_method.
1353 * decl.c (start_decl): Deal with check_classfn returning
1355 (grokfndecl): Likewise.
1356 * pt.c (tsubst_friend_function): Likewise.
1358 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1361 * typeck.c (build_binary_op): Disallow vector float types with
1362 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1364 2007-08-11 Ian Lance Taylor <iant@google.com>
1366 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1368 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1370 2007-08-10 Ollie Wild <aaw@google.com>
1372 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1374 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1376 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1377 (lookup_using_namespace): Fix ambiguous_decl call.
1378 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1380 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1382 * call.c (name_as_c_string): Use CONST_CAST.
1383 * decl.c (build_decl): Likewise.
1384 * parser.c (cp_parser_string_literal): Likewise.
1386 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1389 * error.c (dump_expr): Consistently use the *_cxx_*
1390 variants of the pretty-print functions.
1392 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1395 * decl.c (check_special_function_return_type): Just error
1396 on return type specified for conversion operator.
1398 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1400 * typeck2.c (readonly_error): Handle general expressions.
1401 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1403 2007-08-06 Dan Hipschman <dsh@google.com>
1405 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1406 access function name.
1408 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1411 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1412 * g++spec.c (lang_specific_driver): Check them.
1414 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1417 * pt.c (inline_needs_template_parms): Fix comment; change return type
1420 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1423 2007-03-26 Dirk Mueller <dmueller@suse.de>
1425 * parser.c (cp_parser_member_declaration): Pedwarn
1426 about stray semicolons after member declarations.
1428 2007-08-02 Lee Millward <lee.millward@gmail.com>
1433 * parser.c (cp_parser_asm_definition): Detect and discard asm
1434 statements with invalid inputs or outputs.
1435 (cp_parser_asm_operand_list): Return error mark node if any
1436 of the operands are invalid. Adjust documentation.
1438 2007-08-02 Nick Clifton <nickc@redhat.com>
1440 * typeck.c: Change copyright header to refer to version 3 of the
1441 GNU General Public License and to point readers at the COPYING3
1442 file and the FSF's license web page.
1443 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1444 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1445 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1446 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1447 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1448 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1449 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1450 name-lookup.h, parser.c: Likewise.
1452 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1455 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1457 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1460 * semantics.c (finish_label_stmt): Reject the __label__
1461 extension outside function scopes.
1463 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1465 * parser.c (eof_token): Un-constify.
1466 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1467 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1470 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1472 * pt.c, tree.c, typeck2.c: Fix comment typos.
1474 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1475 Mark Mitchell <mark@codesourcery.com>
1478 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1479 hidden due to friend declarations in local classes.
1481 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1483 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1484 * cp-tree.def (DECLTYPE_TYPE): New.
1485 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1486 (dump_type_prefix): Ditto.
1487 (dump_type_suffix): Ditto.
1488 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1489 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1490 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1492 (DECLTYPE_TYPE_EXPR): New.
1493 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1494 (finish_declared_type): Declare.
1495 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1496 DECLTYPE_TYPE nodes.
1497 (pp_cxx_type_id): Ditto.
1498 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1499 (tsubst): Substitute into a DECLTYPE_TYPE node.
1500 (tsubst_copy): Ditto.
1501 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1503 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1504 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1505 structural equality (because we can't hash the expressions).
1506 (finish_declared_type): New.
1507 * lex.c (reswords): Add "decltype" keyword.
1508 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1509 (cp_parser_postfix_expression): Add member_access_only_p to
1510 restrict postfix expression to member access expressions.
1511 (cp_parser_unary_expression): Update call to
1512 cp_parser_postfix_expression to reflect new parameter.
1513 (cp_parser_declared_type): New.
1514 (cp_parser_simple_type_specifier): Parse decltype types.
1516 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1519 * call.c (convert_for_arg_passing): Only widen bitfields to their
1520 declared types if necessary.
1522 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1524 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1527 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1529 * decl.c (typename_hash, typename_compare): Constify.
1530 * mangle.c (hash_type, compare_type): Likewise.
1531 * pt.c (eq_local_specializations, hash_local_specialization):
1533 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1534 list_hash): Likewise.
1535 * typeck2.c (pat_compare): Likewise.
1537 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1539 * method.c (implicitly_declare_fn): Increase alignment if member
1540 function pointer format requires it.
1542 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1545 * typeck.c (check_return_expr): Do not pass a null argument
1548 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1551 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1554 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1557 * typeck.c (convert_arguments): Only use default args if we have
1561 * typeck.c (structural_comptypes): No need to check
1562 resolve_typename_type return value here.
1563 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1564 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1565 original type rather than error_mark_node in case of failure.
1566 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1567 resolve_typename_type result check.
1568 (cp_parser_direct_declarator, cp_parser_head,
1569 cp_parser_constructor_declarator_p): Likewise.
1571 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1573 * pt.c (template_parms_variadic_p): Remove.
1574 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1576 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1579 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1580 argument to dump_aggr_init_expr_args instead of false.
1582 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1584 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1585 canonical types; otherwise, fall back to structural type
1586 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1587 internal compiler error if the canonical types are wrong.
1589 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1592 * parser.c (cp_parser_make_indirect_declarator): When the
1593 the code argument is ERROR_MARK return cp_error_declarator.
1595 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1598 * decl.c (cxx_init_decl_processing): Don't set
1599 force_align_functions_log.
1600 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1601 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1602 FUNCTION_DECL, return its alignment.
1604 2007-07-09 Richard Guenther <rguenther@suse.de>
1606 * decl.c (start_preparsed_function): Do not promote return type.
1608 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1611 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1613 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1616 * pt.c (resolve_overloaded_unification): Robustify. Return a
1618 (type_unification_real): Adjust accordingly.
1620 2007-07-06 Richard Guenther <rguenther@suse.de>
1622 * init.c (build_new_1): Use the correct pointer type.
1623 * typeck2.c (build_m_component_ref): Likewise.
1625 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1628 * init.c (build_zero_init): Always build an initializer for
1630 * typeck2.c (build_functional_cast): Use build_zero_init.
1633 * init.c (build_new_1): Always pass the allocation function to
1634 build_op_delete_call.
1635 * call.c (build_op_delete_call): Handle operator delete with a
1636 variable-argument list. Do not issue an error when no matching
1637 deallocation function is available for a new operator.
1640 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1641 * decl.c (value_dependent_init_p): New function.
1642 (cp_finish_decl): Use it.
1643 * pt.c (value_dependent_expression_p): Use
1644 any_value_dependent_elements_p.
1645 * parser.c (cp_parser_primary_expression): Add comment about
1646 treating dependent qualified names as integral
1647 constant-expressions.
1649 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1651 * decl.c (build_ptrmemfunc_type): Always use structural equality
1652 tests when comparing pointer-to-member-function types, because the
1653 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1656 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1658 * init.c (build_new): Tweak comment.
1660 2007-06-29 Dave Brolley <brolley@redhat.com>
1663 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1664 type to its base type and number of elements here.
1665 * init.c (build_new): Call complete_type_or_else to ensure that the
1666 type is complete and to issue a diagnostic if it is not.
1667 (build_new_1): Don't call complete_type_or_else here.
1669 2007-07-03 Richard Guenther <rguenther@suse.de>
1672 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1675 2007-07-02 Simon Baldwin <simonb@google.com>
1677 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1678 for inner-style nested forward declarations that don't declare
1681 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1684 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1685 DECL_P in not a variable and appears more than once error messages.
1687 2007-07-01 Ollie Wild <aaw@google.com>
1689 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1690 (select_decl): Remove function.
1691 (unqualified_namespace_lookup): Populate binding by calling
1692 ambiguous_decl. Remove select_decl call.
1693 (lookup_qualified_name): Remove select_decl call.
1694 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1695 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1696 generation when name lookup is ambiguous.
1698 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1701 * init.c (build_new_1): Use structural equality on the copy of the
1704 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1706 * decl2.c (determine_visibility): Implement
1707 flag_visibility_ms_compat effect on type info.
1708 * decl.c (cxx_init_decl_processing): Implement
1709 global effect of flag_visibility_ms_compat.
1711 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1713 * decl2.c (start_objects): Mark constructor-running function
1716 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1719 * decl.c (grokdeclarator): Reset friendp for member functions declared
1720 friend of their own class.
1722 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1724 * decl2.c (determine_visibility): Don't look for dllexport here.
1725 (determine_visibility_from_class): Tidy.
1727 2007-06-18 Simon Baldwin <simonb@google.com>
1730 * parser.c (cp_parser_single_declaration): Added check for storage
1731 class other than sc_none in parsed declaration, and a flag to indicate
1732 if the call is part of an explicit template specialization parse.
1733 * (cp_parser_explicit_specialization): Specialization check flag added
1734 to call to cp_parser_single_declaration(), set true.
1735 * (cp_parser_template_declaration_after_export): Specialization check
1736 flag added to call to cp_parser_single_declaration(), set false.
1737 * pt.c (check_explicit_specialization): Added code to copy visiblity
1738 and linkage from the templated function to the explicit specialization.
1740 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1742 * typeck.c (build_binary_op): For templates build the
1743 expression in pieces to avoid the assert in build2_stat.
1744 (get_member_function_from_ptrfunc):
1745 Change over to using POINTER_PLUS_EXPR and convert
1746 the second operand to sizetype.
1747 * typeck2.c (build_m_component_ref): Likewise.
1748 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1749 instead of PLUS_EXPR for pointers.
1750 (build_new_1): Likewise.
1751 (build_vec_delete_1): Likewise.
1752 (build_vec_delete): Likewise.
1753 * class.c (build_base_path): Likewise.
1754 (build_base_path): Likewise.
1755 (convert_to_base_statically): Likewise.
1756 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1757 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1758 instead of PLUS_EXPR.
1759 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1760 instead of PLUS_EXPR for pointers.
1761 * call.c (build_special_member_call): Likewise.
1762 * rtti.c (build_headof): Likewise.
1763 Use sizetype instead of ptrdiff_type_node.
1764 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1765 instead of PLUS_EXPR for pointers.
1766 * except.c (expand_start_catch_block): Do a
1767 NEGATIVE and then a POINTER_PLUS_EXPR instead
1769 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1770 PLUS_EXPR on pointer types over to use
1771 POINTER_PLUS_EXPR and remove the conversion
1772 to the pointer types.
1773 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1774 adding to a pointer type. Use size_int instead of
1775 ssize_int. Convert the index to sizetype before
1776 adding it to the pointer.
1778 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1780 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1781 (DECL_ANON_UNION_VAR_P): New macro.
1782 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1783 than DECL_VAR_MARKED_P, to keep track of which variables we have
1785 * decl.c (redeclaration_error_message): Complain about redeclaring
1786 anonymous union members at namespace scope.
1787 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1789 2007-06-14 Geoff Keating <geoffk@apple.com>
1791 * decl2.c (determine_visibility): Ensure that functions with
1792 hidden types as parameters are hidden.
1795 * decl2.c (determine_visibility): Remove duplicate code for
1798 2007-06-12 Ian Lance Taylor <iant@google.com>
1801 * init.c (avoid_placement_new_aliasing): New static function.
1802 (build_new_1): Call it.
1804 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1806 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1807 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1809 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1812 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1813 on init, the non-decl cond operand and increment value.
1815 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1818 * decl.c (check_initializer): Report an error when a brace enclosed
1819 initializer is used for a non-aggregate type in C++98.
1820 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1822 (grokdeclarator): Likewise.
1823 (move_fn_p): Likewise.
1824 * typeck.c (check_return_expr): Likewise.
1825 * call.c (reference_binding): Likewise.
1826 * error.c (cp_cpp_error): Likewise.
1827 * pt.c (check_default_tmpl_args): Likewise.
1829 * lex.c (init_reswords): Likewise.
1830 * parser.c (p_parser_primary_expression): Likewise.
1831 (TOKEN_PRECEDENCE): Likewise.
1832 (cp_parser_init_declarator): Likewise.
1833 (cp_parser_ptr_operator): Likewise.
1834 (cp_parser_parameter_declaration): Likewise.
1835 (cp_parser_enclosed_template_argument_list): Likewise.
1836 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1837 (cp_parser_next_token_ends_template_argument_p): Likewise.
1839 2007-06-04 Simon Baldwin <simonb@google.com>
1841 * decl.c (grokdeclarator): Readability change. Moved case labels
1842 into direct switch statement scope.
1844 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1846 * call.c (convert_like_real): Remove pointless code.
1848 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1850 * decl.c (get_atexit_fn_ptr_type): New function.
1851 (get_atexit_node): Use it.
1852 (start_cleanup_fn): Likewise.
1853 (register_dtor_fn): Use the object's destructor, instead of a
1854 separate cleanup function, where possible.
1855 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1856 (atexit_fn_ptr_type_node): New macro.
1857 * decl2.c (build_cleanup): Use build_address.
1859 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1861 * typeck.c (build_binary_op): Include types in error.
1863 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1866 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1867 needs runtime initialization.
1869 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1872 * semantics.c (finish_trait_expr): Complete the types.
1874 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1875 Douglas Gregor <doug.gregor@gmail.com>
1876 Pedro Lamarao <pedro.lamarao@mndfck.org>
1877 Howard Hinnant <howard.hinnant@gmail.com>
1881 * typeck.c (comptypes): Don't consider rvalue and lvalue
1882 reference types to be equivalent.
1883 (check_return_expr): Move from certain lvalues when returning
1885 * decl.c (grokdeclarator): Implement reference collapsing.
1886 (copy_fn_p): Don't consider constructors taking rvalue references
1887 to be copy constructors.
1889 * call.c (conversion): New "rvaluedness_matches_p" member.
1890 (convert_class_to_reference): Require reference type as first
1891 parameter instead of base type.
1892 (reference_binding): Add logic to handle rvalue references.
1893 (implicit_conversion): Update inaccurate comment.
1894 (convert_like_real): Disable creation of temporaries that are
1895 impossible to initialize for types with move constructors.
1896 (build_over_call): Elide move constructors when possible.
1897 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1898 (maybe_handle_ref_bind): Return conversion instead of type node.
1899 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1900 determine preferred conversion sequences.
1901 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1902 (LOOKUP_PREFER_RVALUE): New.
1903 (DECL_MOVE_CONSTRUCTOR_P): New.
1904 (struct cp_declarator): Add "reference" member for reference
1905 types, with new "rvalue_ref" flag.
1906 (cp_build_reference_type): Declare.
1907 (move_fn_p): Declare.
1908 * error.c (dump_type_prefix): Format rvalue reference types
1909 correctly in error messages.
1910 * except.c (build_throw): Move from certain lvalues when
1912 * mangle.c (write_type): Mangle rvalue references differently
1913 than regular references.
1914 * parser.c (make_reference_declarator): Add boolean parameter for
1916 (cp_parser_make_indirect_declarator): New.
1917 (cp_parser_new_declarator_opt): Call
1918 cp_parser_make_indirect_declarator.
1919 (cp_parser_conversion_declarator_opt): Ditto.
1920 (cp_parser_declarator): Ditto.
1921 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1923 * pt.c (tsubst): Implement reference collapsing.
1924 (maybe_adjust_types_for_deduction): Implement special template
1925 parameter deduction rule for rvalue references.
1926 (type_unification_real): Update calls to
1927 maybe_adjust_types_for_deduction.
1928 (try_one_overload): Ditto.
1929 (unify_pack_expansion): Ditto.
1930 * tree.c (lvalue_p_1): Handle rvalue reference types.
1931 (cp_build_reference_type): New.
1933 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1936 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1937 variables that need runtime initialization.
1939 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1942 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1943 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1944 case POSTDECREMENT_EXPR>): Return the error_mark_node
1945 if either the real or imaginary parts would an
1948 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1949 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1952 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1953 token is a closing brace, false if there are no tokens left.
1954 (cp_parser_namespace_alias_definition): Only consume the next token if
1955 it is a closing brace.
1957 * parser.c (cp_parser_class_specifier): Likewise.
1959 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1961 * semantics.c (finish_member_declaration): Fix a typo in the
1964 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1976 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1977 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1978 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1979 whether everything was okay. Fix indentation.
1980 (push_template_decl_real): Check for bare parameter packs in
1981 function parameters; where errors occur, mark the parameter types
1982 with ERROR_MARK_NODEs to avert ICEs.
1983 (coerce_template_parameter_pack): New.
1984 (coerce_template_parms): Moved parameter pack coercion into
1985 coerce_template_parameter_pack, and permit it anywhere in the
1986 template parameter list (not just at the end). Parameter and
1987 argument indices can vary (somewhat) separately now, so add
1988 PARM_IDX and ARG_IDX.
1989 (fn_type_unification): Don't set an argument pack as incomplete if
1990 no argument pack was deduced.
1991 (type_unification_real): If a type parameter is a parameter pack
1992 and has not otherwise been deduced, it will be deduced to an empty
1994 (more_specialized_fn): Use the actual lengths of the argument
1995 lists when comparing against expansions.
1996 * semantics.c (finish_member_declaration): If a field's type has
1997 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1999 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2002 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2004 2007-05-22 Ollie Wild <aaw@google.com>
2006 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2007 (unqualified_namespace_lookup): Adds check for hidden types.
2009 2007-05-22 Ollie Wild <aaw@google.com>
2011 * decl.c (duplicate_decls): Verify namespace names are unique.
2013 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2015 * decl.c (cxx_maybe_build_cleanup): Handle
2016 __attribute__((cleanup)).
2018 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2020 * cvt.c (cp_convert_and_check): Don't check warnings if the
2023 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2025 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2027 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2030 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2031 type only if is a class type (5.2.8/4).
2033 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2035 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2036 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2037 c_common_unsigned_type.
2039 2007-05-11 Silvius Rus <rus@google.com>
2041 * cp/typeck.c (build_indirect_ref): Add call to
2042 strict_aliasing_warning.
2043 (build_reinterpret_cast_1): Condition call to
2044 strict_aliasing_warning.
2046 2007-05-11 Jan Hubicka <jh@suse.cz>
2048 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2049 * decl2.c (start_objects): ctors and dtors are no longer public.
2050 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2052 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2054 * typeck.c (build_unary_op): Remove code that used to
2055 handle non lvalue increments/decrements.
2057 2007-05-07 Mike Stump <mrs@apple.com>
2059 * parser.c (check_empty_body): Add.
2060 (cp_parser_iteration_statement): Add call to check_empty_body.
2062 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2065 * mangle.c (write_mangled_name): Mangle static variable names.
2066 (write_unqualified_name): Use local-source-name for
2067 namespace-scope static variables.
2069 2007-05-04 Dirk Mueller <dmueller@suse.de>
2071 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2074 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2077 * decl2.c (constrain_class_visibility):
2078 Use strip_pointer_or_array_types instead of strip_array_types.
2080 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2083 * decl.c (reshape_init_r): Don't reshape the first element if it
2084 is a pointer to member function.
2086 2007-04-27 Simon Baldwin <simonb@google.com>
2088 * decl.c (grokparms): Changed message format from %qD to %qE.
2090 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2092 * error.c (maybe_warn_variadic_templates): Variadic templates are
2093 now in C++0x, so only warn about them in C++98 mode.
2095 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2098 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2099 integeral types from vectors types.
2101 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2104 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2105 for type dependent OMP_CLAUSE_DECLs.
2107 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2110 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2111 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2112 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2113 * init.c (build_zero_init): Adjust, as
2114 COMPLEX_TYPE is now a SCALAR_TYPE.
2115 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2116 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2118 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2120 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2121 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2122 (trait_expr_value): Adjust.
2124 2007-04-23 Simon Baldwin <simonb@google.com>
2126 * decl.c (grokparms): Added new error for duplicate function
2127 parameters names in function prototypes, to match gcc behavior.
2129 2007-04-23 Jan Hubicka <jh@suse.cz>
2131 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2134 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2136 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2137 instead of checking GIMPLE_STMT_P in chain_next.
2139 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2142 * call.c (convert_for_arg_passing): Convert bitfields to their
2145 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2148 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2150 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2153 * cp/decl2.c (constrain_class_visibility):
2154 Do not warn about the use of anonymous namespace in the main input file.
2156 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2158 * cp-tree.h (current_template_parms): Fix typo in comment.
2160 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2162 * cp-tree.h, error.c: Fix comment typos.
2164 2007-04-13 Jason Merrill <jason@redhat.com>
2167 * call.c (reference_binding): Add c_cast_p parm. If true,
2168 add quals to TO as needed to make it reference-compatible.
2170 2007-04-11 Jan Hubicka <jh@suse.cz>
2172 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2173 that we are not processing template_decl.
2175 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2178 * class.c (build_base_path): Ensure that the converted pointer has
2179 the same cv-qualification as the input.
2181 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2183 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2185 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2187 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2189 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2190 * tree.c (cp_add_pending_fn_decls): Remove.
2191 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2193 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2195 Revert change removing staticp.
2197 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2199 * cp-objcp-common.c (cxx_staticp): Remove.
2200 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2201 * cp-tree.h (cxx_staticp):
2203 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2205 * class.c (check_for_override): Don't remove dllmport attribute
2208 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2211 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2212 type issue error and return early.
2214 2007-03-30 Jason Merrill <jason@redhat.com>
2217 * typeck.c (cp_type_readonly): New fn.
2218 * cp-tree.h: Declare it.
2219 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2220 (cp_finish_decl): Not here.
2222 2007-03-31 Richard Guenther <rguenther@suse.de>
2224 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2227 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2232 * parser.c (declarator_can_be_parameter_pack): New.
2233 (cp_parser_template_parameter): Only parse the `...' if the
2234 declarator can be a parameter pack.
2235 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2237 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2238 types (they could be used as array bounds).
2239 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2240 (tsubst_pack_expansion): Handle failure to expand parameter
2243 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2246 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2247 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2248 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2249 (CLASS_TYPE_NON_UNION_P): Add.
2250 (struct lang_type_class): Add has_complex_dflt.
2251 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2252 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2253 * cp-tree.def: Add TRAIT_EXPR.
2254 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2255 * lex.c (struct resword): Add __has_nothrow_assign,
2256 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2257 __has_trivial_constructor, __has_trivial_copy,
2258 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2259 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2260 __is_pod, __is_polymorphic, __is_union.
2261 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2262 (cp_parser_trait_expr): New.
2263 * semantics.c (finish_trait_expr, trait_expr_value
2264 classtype_has_nothrow_copy_or_assign_p): New.
2265 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2267 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2268 * class.c (check_bases, check_field_decl, check_bases_and_members):
2269 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2270 * pt.c (uses_template_parms, tsubst_copy_and_build,
2271 value_dependent_expression_p, type_dependent_expression_p): Deal with
2273 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2275 2007-03-29 Richard Guenther <rguenther@suse.de>
2277 * tree.c (cp_walk_subtrees): Do not set input_location.
2279 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2282 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2285 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2287 * parser.c (struct cp_parser): Update comment for
2288 greater_than_is_operator_p.
2289 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2290 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2291 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2292 !GREATER_THAN_IS_OPERATOR_P.
2293 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2294 `>>' operators that will become two `>' tokens in C++0x.
2295 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2296 mode, allowing it to terminate default arguments.
2297 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2298 `>>' like two consecutive `>' tokens.
2299 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2300 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2301 ends a template argument.
2303 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2305 * decl.c (redeclaration_error_message): Complain when redeclaring
2306 a friend function with default template arguments (C++0x mode only).
2307 * cp-tree.h (check_default_tmpl_args): Declare.
2308 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2309 template arguments in function templates. Add support for checking
2310 the default template arguments of friend templates.
2311 (push_template_decl_real): Fix call to check_default_tmpl_args.
2312 (type_unification_real): If a template parameter has not been
2313 deduced but provides a default template argument, substitute into
2314 that default template argument.
2315 * parser.c (cp_parser_init_declarator): When declaring (but not
2316 defining!) a function template in C++0x mode, check for default
2319 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2322 * decl.c (grokdeclarator): Deal with cv-qualified function type
2323 typedefs in the same way for member and non-member functions.
2325 2007-03-26 Dirk Mueller <dmueller@suse.de>
2327 * parser.c (cp_parser_member_declaration): Pedwarn
2328 about stray semicolons after member declarations.
2330 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2333 * pt.c (instantiate_decl): Set in_system_header.
2335 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2337 * cp-tree.h (current_tempalte_parms): Improve documentation.
2338 * pt.c (current_template_args): Likewise.
2341 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2342 not consume tokens when failing.
2344 2007-03-22 Jim Wilson <wilson@specifix.com>
2345 Mark Mitchell <mark@codesourcery.com>
2348 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2349 consistent with FROM.
2351 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2353 * error.c (dump_expr): Handle dependent names that designate types.
2354 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2356 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2358 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2360 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2362 * cvt.c (cp_convert_and_check) : Define.
2363 * cp-tree.h (cp_convert_and_check): Declare.
2364 * call.c (convert_conversion_warnings): Rename to
2365 conversion_null_warnings. The warning for floating-point to
2366 integer is handled by convert_and_check in convert_like_real.
2367 (convert_like_real): convert_conversion_warnings was renamed as
2368 conversion_null_warnings.
2369 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2370 overflow and changes of value during conversion.
2372 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2375 * parser.c (cp_parser_statement): If 'namespace' is found, this
2376 only can be a namespace alias definition, so parse it now.
2377 (cp_parser_namespace_alias_definition): if we find an open brace
2378 instead of '=', then this is actually a misplaced namespace
2381 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2384 * decl.c (cxx_init_decl_processing): Move command-line options
2385 processing to c-opts.c.
2387 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2389 * ptree.c (cxx_print_type): Use formatting markup for integers
2390 when printing template parameter index/level/orig level.
2391 (cxx_print_xnode): Ditto.
2392 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2393 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2394 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2396 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2397 rather than a HOST_WIDE_INT.
2398 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2399 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2401 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2402 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2403 IN_BASE_INITIALIZER bool bitfields.
2404 (struct cp_declarator): Make KIND a 4-bit field. Make
2405 PARAMETER_PACK_P a bool bitfield just after KIND.
2406 * pt.c (uses_parameter_packs): Destroy the pointer set.
2407 (make_pack_expansion): Ditto.
2408 (check_for_bare_parameter_packs): Ditto.
2409 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2411 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2414 * call.c (convert_default_arg): Instead of copying the node,
2417 2007-03-15 Dirk Mueller <dmueller@suse.de>
2420 * call.c (convert_conversion_warnings): New..
2421 (convert_like_real): .. factored out from here.
2422 (convert_conversion_warnings): Add warning about
2423 false being converted to NULL in argument passing.
2425 2007-03-14 Dirk Mueller <dmueller@suse.de>
2427 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2428 (finish_do_body): Warn about empty body in do/while statement.
2430 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2432 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2434 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2437 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2440 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2442 * cp/repo.c (init_repo): Initialize random_seed saved options.
2443 (finish_repo): Adjust.
2445 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2448 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2451 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2453 * decl.c (compute_array_index_type): New warning flag warn_vla.
2455 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2458 * call.c (convert_default_arg): Copy non-constant arguments.
2460 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2463 * parser.c (cp_parser_postfix_expression): Disallow compound
2464 literals in constant expressions.
2467 * semantics.c (finish_typeof): Use unlowered_expr_type.
2469 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2472 * cp-tree.h (unlowered_expr_type): New function.
2473 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2474 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2475 (unlowered_expr_type): New function.
2476 (build_unary_op): Disallow predecrements of bool bitfields.
2477 * call.c (build_conditional_expr): Use unlowered_expr_type.
2478 * pt.c (type_unification_real): Likewise.
2480 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2483 * typeck.c (check_return_expr): Check for bare parameter packs.
2484 (comptypes): Compare template parameter packs and
2485 type pack expansions.
2486 * decl.c (grokdeclarator): Deal with the declaration of function
2488 (grokparms): Verify that the (optional) function parameter pack is
2489 at the end of the parameter list.
2490 (xref_basetypes): Handle pack expansions in the base class.
2491 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2492 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2493 (NONTYPE_ARGUMENT_PACK): New.
2494 (TYPE_PACK_EXPANSION): New.
2495 (EXPR_PACK_EXPANSION): New.
2496 (ARGUMENT_PACK_SELECT): New.
2497 * cp-objcp-common.c (cp_tree_size): Compute size of
2498 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2499 ARGUMENT_PACK_SELECT.
2500 * error.c (dump_template_argument): Print template argument packs.
2501 (dump_template_argument_list): Ditto.
2502 (dump_template_parameter): Dump `...' for template type parameter
2504 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2505 (dump_parameters): Print function parameter packs.
2506 (dump_template_parms): Print template argument packs.
2507 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2508 (maybe_warn_variadic_templates): New.
2509 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2510 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2511 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2513 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2514 (write_template_arg): Write argument packs as separate arguments.
2515 * cp-tree.h (struct template_parm_index_s): Add flag that
2516 indicates that the template parameter is actually a parameter
2518 (struct tree_argument_pack_select): New.
2519 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2520 (union lang_tree_node): Add argument_pack_select.
2521 (FUNCTION_PARAMETER_PACK_P): New.
2522 (PACK_EXPANSION_P): New.
2523 (PACK_EXPANSION_PATTERN): New.
2524 (SET_PACK_EXPANSION_PATTERN): New.
2525 (PACK_EXPANSION_PARAMETER_PACKS): New.
2526 (ARGUMENT_PACK_P): New.
2527 (ARGUMENT_PACK_ARGS): New.
2528 (SET_ARGUMENT_PACK_ARGS): New.
2529 (ARGUMENT_PACK_INCOMPLETE_P): New.
2530 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2531 (TEMPLATE_PARM_PARAMETER_PACK): New.
2532 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2533 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2534 (ARGUMENT_PACK_SELECT_INDEX): New.
2535 (ARGUMENT_PACK_SELECT_ARG): New.
2536 (struct cp_declarator): Add parameter_pack_p flag.
2537 (maybe_warn_variadic_templates): Declare.
2538 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2539 indicate a template parameter pack.
2540 (uses_parameter_packs): Declare.
2541 (template_parameter_pack_p): Declare.
2542 (template_parms_variadic_p): Declare.
2543 (make_pack_expansion): Declare.
2544 (check_for_bare_parameter_packs): Declare.
2545 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2546 sizeof... expressions.
2547 (pp_cxx_expression): Print pack expansions and non-type argument
2549 (pp_cxx_exception_specification): Print pack expansions.
2550 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2551 (pp_cxx_ctor_initializer): Print pack expansions.
2552 (pp_cxx_type_id): Print pack expansions.
2553 (pp_cxx_template_argument_list): Print argument packs.
2554 (pp_cxx_template_parameter): Print ellipsis for template parameter
2556 * pt.c (comp_template_parms): Compare template parameter packs.
2557 (template_parameter_pack_p): New.
2558 (template_parms_variadic_p): New.
2559 (template_args_variadic_p): New.
2560 (make_ith_pack_parameter_name): New.
2561 (struct find_parameter_pack_data): New.
2562 (find_parameter_packs_r): New.
2563 (uses_parameter_packs): New.
2564 (make_pack_expansion): New.
2565 (check_for_bare_parameter_packs): New.
2566 (expand_template_argument_pack): New.
2567 (reduce_template_parm_level): Propagate parameter pack flag.
2568 (process_template_parm): Add is_parameter_pack parameter to state
2569 when the parameter is actually a parameter pack. Create template
2570 parameter packs when is_parameter_pack is true.
2571 (current_template_args): The argument for a template parameter
2572 pack is an argument pack containing a single pack expansion.
2573 (process_partial_specialization): When checking that non-type
2574 argument expressions do not involve template parameters, loop over
2575 the arguments in argument packs separately.
2576 (push_template_decl_real): Check that the type of the declaration
2577 does not have any bare parameter packs. Check that primary
2578 templates have no more than one parameter pack, and that it comes
2579 at the end of the template parameter list.
2580 (convert_template_argument): Handle coercions for pack expansion
2581 expressions by coercing the pattern then rebuilding the expansion.
2582 (coerce_template_parms): When coercing the arguments for a
2583 variadic template, pack "extra" arguments into an argument pack.
2584 (coerce_template_template_parms): Cannot coerce between parameter
2585 packs and non-pack parameters.
2586 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2587 (comp_template_args): Expand all template arguments packs before
2588 comparing template argument lists.
2589 (mangle_class_name_for_template): Make argument packs as separate
2591 (for_each_template_parm_r): No need to handle BASELINK.
2592 (instantiate_class_template): Handle pack expansions in the base
2594 (tsubst_pack_expansion): New.
2595 (tsubst_template_args): Handle substitutions of argument packs and
2596 pack expansion into template argument lists.
2597 (tsubst_decl): Expand function parameter packs into separate
2598 function parameters.
2599 (tsubst_arg_types): Expand a type pack expansion into separate
2601 (tsubst_exception_specification): Handle pack expansions in
2602 exception specifiers.
2603 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2604 replacing a template parameter with its argument. If we encounter
2605 a substitution for an argument pack, just return the parameter
2607 (tsubst_copy): sizeof(X...) returns the number of elements in
2608 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2609 PARM_DECL is a parameter pack.
2610 (tsubst_expr): Expression pack expansions and argument packs
2611 cannot show up here; they will all be handled through function
2612 calls, sizeof, and template argument lists.
2613 (tsubst_copy_and_build): sizeof(X...) returns the number of
2614 elements in parameter pack X. Handle pack expansions in TREE_LIST
2615 and CONSTRUCTOR nodes.
2616 (fn_type_unification): Handle "incomplete" explicit template
2617 argument lists that specify some of the arguments for a template
2619 (type_unification_real): Unify arguments against pack expansions.
2620 (template_parm_level_and_index): New, helper function.
2621 (unify_pack_expansion): New.
2622 (unify): Unify argument packs on an argument-by-argument basis,
2623 handling variadic argument packs as well.
2624 (more_specialized_fn): Handle unification of function parameter
2625 packs. All things being equal, prefer non-variadic function
2626 templates to variadic function templates.
2627 (more_specialized_class): Prefer the variadic class template
2628 partial specialization that binds fewer arguments to a parameter
2630 (regenerate_decl_from_template): Expand function parameter packs
2631 into separate parameters.
2632 (instantiate_decl): Ditto.
2633 (tsubst_initializer_list): Handle pack expansions for base-class
2635 (dependent_type_p_r): Determine dependent types in argument packs
2636 and pack expansions.
2637 (value_dependent_expression_p): Determine value-dependence of
2638 non-type argument packs.
2639 (dependent_template_arg_p): Handle argument packs.
2640 * semantics.c (finish_cond): Check for bare parameter packs.
2641 (finish_expr_stmt): Ditto.
2642 (finish_for_expr): Ditto.
2643 (finish_switch_cond): Ditto.
2644 (finish_mem_initializers): Ditto.
2645 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2647 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2648 * parser.c (make_declarator): Declarator is not an expansion.
2649 (make_pointer_declarator): Transfer parameter pack flag to outer
2651 (make_reference_declarator): Ditto.
2652 (make_ptrmem_declarator): Ditto.
2653 (make_call_declarator): Ditto.
2654 (make_array_declarator): Ditto.
2655 (cp_parser_postfix_expression): Allow pack expansion expressions
2656 in the argument list for a call expression.
2657 (cp_parser_parenthesized_expression_list): Add new parameter
2658 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2659 into separate arguments."
2660 (cp_parser_new_placement): Allow pack expansion expressions.
2661 (cp_parser_new_initializer): Ditto.
2662 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2663 base-class initializer expansion.
2664 (cp_parser_mem_initializer): Ditto.
2665 (cp_parser_template_parameter_list): Keep track of whether the
2666 template parameter is a template parameter pack.
2667 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2668 template parameter pack.
2669 (cp_parser_type_parameter): Ditto.
2670 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2672 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2673 this declarator is a parameter pack.
2674 (cp_parser_parameter_declaration): The ellipsis does not end the
2675 parameter declaration, because it might be a parameter pack. Parse
2676 the ellipsis to indicate a parameter pack.
2677 (cp_parser_initializer): Allow pack expansions.
2678 (cp_parser_initializer_list): Allow ellipsis to create an
2679 initializer expansion.
2680 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2682 (cp_parser_type_id_list): Allow ellipsis to create an exception
2683 specifier expansion.
2684 (cp_parser_attribute_list): Don't allow pack expansions.
2685 (cp_parser_functional_cast): Allow pack expansions.
2686 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2687 compute the length of a parameter pack.
2688 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2689 end a template argument.
2690 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2691 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2694 2007-03-09 Dirk Mueller <dmueller@suse.de>
2696 * cp/call.c (build_new_op): Call warn_logical_operator.
2698 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
2701 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2704 * pt.c (any_template_arguments_need_structural_equality_p):
2707 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2709 * decl.c (grokdeclarator): Disable warnings for anonymous
2712 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
2714 * typeck2.c (readonly_error): Always emit a hard error.
2715 Remove last argument.
2716 * cp-tree.h (readonly_error): Adjust prototype.
2717 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2718 * typeck.c (build_unary_op): Likewise.
2719 (build_modify_expr): Likewise.
2721 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2724 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2726 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2729 * parser.c (struct cp_parser): New IN_IF_STMT.
2730 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2731 returning if parsing the body of an 'if' statement or issuing an
2732 error and continuing.
2733 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2735 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2737 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2740 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2743 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2745 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2746 Objective-C++. Don't exit early if -shared-libgcc needs to be
2749 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2751 * typeck.c (common_base_type): Delete unused function.
2753 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2755 * Make-lang.in: Add dummy lang.install-pdf target.
2757 2007-03-01 Simon Baldwin <simonb@google.com>
2760 * decl.c (check_tag_decl): Added new warning for typedef ignored
2761 when it precedes an otherwise valid non-typedef declaration.
2763 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2765 * typeck.c (build_function_call): Store converted arguments
2766 in a stack-allocated array instead of building a list.
2767 (convert_arguments): Store arguments in the array passed in as an
2768 argument, and return the actual number of arguments.
2769 * call.c (build_call): Delete, and replace with...
2770 (build_call_n, build_call_a): New.
2771 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2772 (build_over_call): Store converted arguments in a stack-allocated
2773 array instead of building a list.
2774 (build_cxx_call): Pass arguments in an array instead of as a list.
2775 (build_java_interface_fn_ref): Rewrite to avoid constructing
2777 * tree.h: Update declarations to reflect above changes.
2778 * method.c (use_thunk): Use a stack-allocated array to hold
2779 the arguments instead of a list.
2780 * rtti.c (throw_bad_cast): Update call to cxx_call.
2781 (throw_bad_typeid): Likewise.
2782 (build_dynamic_cast_1): Likewise.
2783 * init.c (build_builtin_delete_call): Use build_call_n.
2784 * decl.c (expand_static_init): Likewise.
2785 * except.c (cp_protect_cleanup_actions): Likewise.
2786 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2787 (gimplify_must_not_throw_expr): Likewise.
2788 (cxx_omp_apply_fn): Use build_call_a.
2790 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2792 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2793 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2795 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2797 * cp-tree.h (static_ctors): Remove.
2798 * cp-tree.h (static_dtors): Likewise.
2799 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2800 refactoring of tree_map hierarchy.
2801 (decl_shadowed_for_var_insert): Likewise.
2802 * semantics.c (expand_body): Use c_expand_body.
2803 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2804 * decl2.c (static_ctors): Remove.
2805 (static_dtors): Likewise.
2806 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2807 objc_generate_static_init_call. Do not call static_[cd]tors.
2808 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2810 (cp_write_global_declarations): Likewise.
2812 2007-02-23 Richard Guenther <rguenther@suse.de>
2814 * class.c (note_name_declared_in_class): Make declaration
2815 changes meaning a pedwarn.
2817 2007-02-22 Michael Matz <matz@suse.de>
2820 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2821 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2822 dump_function_decl): Guard emitting outer scopes by new flag.
2823 * cp-lang.c (cxx_dwarf_name): New function.
2824 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2825 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2827 (push_template_decl_real, lookup_template_class): Remove calls
2830 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2832 * call.c (build_new_method_call): Ensure that explicit calls of
2833 destructors have type "void".
2835 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2837 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2838 and -Walways-true with -Waddress.
2839 * cvt.c (convert_to_void): Replace unconditional warning with
2842 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2844 * decl.c, tree.c: Fix comment typos.
2846 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2849 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2850 statement expression if we had an error mark node.
2852 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2853 Brooks Moses <brooks.moses@codesourcery.com>
2854 Lee Millward <lee.millward@codesourcery.com>
2856 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2857 Change class to tcc_vl_exp.
2859 * call.c (build_call): Use build_call_list instead
2861 (build_over_call): Likewise.
2862 (build_new_method_call): Use build_min_non_dep_call_list
2863 instead of build_min_non_dep.
2865 * error.c (dump_call_expr_args): New function.
2866 (dump_aggr_init_expr_args): New function.
2867 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2868 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2870 * cvt.c (convert_to_void): Use build_call_array instead
2871 of build3; use new AGGR_INIT_EXPR accessor macros.
2873 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2874 instead of TREE_CODE_LENGTH.
2876 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2877 AGGR_INIT_EXPR accessor macros.
2879 * cp-gimplify.c (cp_gimplify_init_expr): Use
2880 AGGR_INIT_EXPR_SLOT to set the slot operand.
2882 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2883 (AGGR_INIT_EXPR_SLOT): New macro.
2884 (AGGR_INIT_EXPR_ARG): New macro.
2885 (aggr_init_expr_nargs): New macro.
2886 (AGGR_INIT_EXPR_ARGP): New macro.
2887 (aggr_init_expr_arg_iterator): New.
2888 (init_aggr_init_expr_arg_iterator): New.
2889 (next_aggr_init_expr_arg): New.
2890 (first_aggr_init_expr_arg): New.
2891 (more_aggr_init_expr_args_p): New.
2892 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2893 (stabilize_aggr_init): New declaration.
2894 (build_min_non_dep_call_list): Likewise.
2896 * tree.c (process_aggr_init_operands): New function.
2897 (build_aggr_init_array) New function.
2898 (build_cplus_new): Update to use new CALL_EXPR and
2899 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2900 build_aggr_init_array.
2901 (build_min_non_dep_call_list) New function.
2902 (build_min_nt): Assert input code parameter is not a variable
2903 length expression class.
2904 (build_min, build_min_non_dep): Likewise.
2905 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2906 to check for equality instead of recursing. Handle tcc_vl_exp
2908 (stabilize_call): Update to only handle CALL_EXPRs, not
2909 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2910 (stabilize_aggr_init): New function.
2911 (stabilize_init): Use it.
2913 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2914 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2915 AGGR_INIT_EXPR accessor macros and argument iterators.
2917 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2918 build_vl_exp. Iterate through the operands, recursively
2919 processing each one.
2920 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2921 CALL_EXPR accessor macros.
2922 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2923 tree code classes. Use TREE_OPERAND_LENGTH instead of
2926 * semantics.c (finish_call_expr): Use build_nt_call_list
2927 instead of build_nt.
2928 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2929 accessor macros. Use build_call_array to construct the
2930 CALL_EXPR node instead of build3
2932 * decl2.c (build_offset_ref_call_from_tree): Use
2933 build_nt_call_list and build_min_non_dep_call_list instead
2934 of build_min_nt and build_min_non_dep.
2936 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2937 Use build_nt_call_list instead of build_min_nt.
2939 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2942 * call.c (build_conditional_expr): Improve error message.
2944 2007-02-13 Dirk Mueller <dmueller@suse.de>
2946 * friend.c (do_friend): Annotate warning about friend
2947 declarations in templates with OPT_Wnon_template_friend.
2948 Convert informal message from warning() to inform().
2950 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2951 Mark Mitchell <mark@codesourcery.com>
2954 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2955 instantiations for variables.
2957 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2960 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2961 Check warn_unused_value just once.
2963 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2966 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2967 (fn_type_unificiation): Likewise.
2968 (get_bindings): Likewise.
2970 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2973 * decl.c (finish_function): Use DECL_REPLACEABLE.
2974 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2976 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2978 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2980 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2982 * decl.c (grokvardecl): Don't error if !have_tls.
2983 (grokdeclarator): Likewise.
2984 * parser.c (cp_parser_omp_threadprivate): Likewise.
2986 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2989 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2990 parameters and result decls in omp clauses.
2991 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2994 2007-02-05 Dirk Mueller <dmueller@suse.de>
2997 * parser.c (cp_parser_class_specifier): Always initialize bases.
2999 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3001 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3002 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3003 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3005 * semantics.c (finish_omp_atomic): Store a whole expression node
3006 in operand 1, and integer_zero_node in operand 0, for dependent
3007 OMP_ATOMIC. Rewrite to make flow easier to understand.
3009 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3011 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3013 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3015 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3016 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3018 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3020 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3021 keyword warning to -Wc++0x-compat.
3023 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3025 * decl.c (grokdeclarator): Update documentation.
3027 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3030 * decl.c (grokdeclarator): If __thread is used together with
3031 a storage class other than extern and static, clear thread_p
3032 after issuing diagnostics and fall through to checking the
3035 2007-01-30 Roger Sayle <roger@eyesopen.com>
3037 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3038 calculating the size of an array (to avoid recursive errors).
3040 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3043 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3045 * call.c (convert_like_real): Don't warn when converting to
3048 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3050 * decl.c (pop_label): Replace warning with call to
3051 warn_for_unused_label.
3053 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3056 * semantics.c (finish_pseudo_destructor_expr): Check the
3057 destrutor name by calling check_dtor_name.
3059 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3061 * lex.c (D_CPP0X): Rename.
3063 (reswords): D_CPP0X -> D_CXX0X.
3064 (init_reswords): Ditto.
3065 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3066 of C++0x keywords as identifiers.
3068 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3071 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3074 2007-01-23 Ian Lance Taylor <iant@google.com>
3076 * typeck.c (convert_for_assignment): Only warn about a = b = c
3077 when converting to bool.
3079 2007-01-23 Roger Sayle <roger@eyesopen.com>
3081 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3083 * typeck.c (ignore_overflows): Remove the remaining uses of
3084 TREE_CONSTANT_OVERFLOW.
3086 2007-01-20 Jan Hubicka <jh@suse.cz>
3088 * decl2.c (start_objects, start_static_storage_duration_function):
3089 Do not make the functions uninlinable.
3091 2007-01-17 Ian Lance Taylor <iant@google.com>
3093 * class.c (add_method): Call VEC_reserve_exact rather than passing
3094 a negative size to VEC_reserve.
3096 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3099 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3101 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3104 * decl.c (make_typename_type): If the qualified name is not a
3105 type, issue an error.
3106 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3109 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3111 * rtti.c: Include target.h.
3112 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3113 don't emit typeinfo for fundamental types as weak.
3114 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3116 2007-01-08 Richard Guenther <rguenther@suse.de>
3118 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3120 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3122 * call.c (standard_conversion): Pass flag to
3123 vector_types_convertible_p to disallow emission of note.
3124 * typeck.c (convert_for_assignment): Pass flag to
3125 vector_types_convertible_p to allow emission of note.
3126 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3127 to disallow emission of note.
3129 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3132 * typeck.c (build_binary_op): Call overflow_warning if
3133 TREE_OVERFLOW_P is true for the result and not for any of the
3136 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3139 * class.c (add_method): Don't wait until template
3140 instantiation time to complain about duplicate methods.
3142 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3145 * semantics.c (finish_unary_op_expr): Warn only if result
3146 overflowed and operands did not.
3148 2007-01-05 Ian Lance Taylor <iant@google.com>
3150 * typeck.c (build_binary_op): Warn about comparing a non-weak
3153 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3155 * pt.c (tsubst): Propagate the need for structural equality checks
3156 when reducing the level of template parameters.
3158 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3160 * pt.c: Fix a comment typo.
3162 2007-01-02 Ian Lance Taylor <iant@google.com>
3164 * semantics.c (maybe_convert_cond): Optionally warn when using an
3165 assignment as a condition.
3166 * typeck.c (convert_for_assignment): Optionally warn about
3167 assigning the result of an assignment to a bool.
3169 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3171 * pt.c (canonical_template_parms): Correct typo in comment.
3173 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3175 * typeck.c (structural_comptypes): Renamed from "comptypes".
3176 (comptypes): Use canonical type information to perform fast type
3177 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3178 canonical type comparison returns the same results as we would see
3179 from the current, structural check. Support COMPARE_STRUCTURAL
3180 when we need structural checks.
3181 * decl.c (typename_compare): Fix comment.
3182 (build_typename_type): TYPENAME_TYPE nodes require structural
3183 equality checks, because they resolve different based on the
3185 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3186 require structural equality checks (for now).
3187 (build_ptrmemfunc_type): Build the canonical pointer to member
3189 (compute_array_index_type): Whenever we build a new index type
3190 to represent the size of an array in a template, we need to mark
3191 this index type as requiring structural equality. This goes for
3192 arrays with value-dependent sizes with the current ABI, or all
3194 * tree.c (cplus_array_hash): New.
3195 (struct cplus_array_info): New.
3196 (cplus_array_compare): New.
3197 (cplus_array_htab): New.
3198 (build_cplus_array_type_1): Use a hash table to cache the array
3199 types we build. Build the canonical array type for each array
3201 (cp_build_qualified_type_real): When building a cv-qualified array
3202 type, use the hash table of array types and build canonical array
3204 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3205 use structural equality (for now).
3206 * cp-tree.h (COMPARE_STRUCTURAL): New.
3207 * pt.c (canonical_template_parms): New.
3208 (canonical_type_parameter): New.
3209 (process_template_parm): Find the canonical type parameter.
3210 (lookup_template_class): When we have named the primary template
3211 type, set the canonical type for our template class to the primary
3212 template type. If any of the template arguments need structural
3213 equality checks, the template class needs structural equality
3215 (tsubst): When reducing the level of a template template
3216 parameter, we require structural equality tests for the resulting
3217 parameter because its template parameters have not had their types
3218 canonicalized. When reducing a template type parameter, find the
3219 canonical reduced type parameter.
3220 (any_template_arguments_need_structural_equality_p): New.