1 2007-11-11 Jakub Jelinek <jakub@redhat.com>
4 * semantics.c (finish_pseudo_destructor_expr): Handle
5 object == error_mark_node.
7 2007-11-10 Jakub Jelinek <jakub@redhat.com>
10 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
11 is not scalar type, let finish_class_member_access_expr handle
12 diagnostics. Pass BIT_NOT_EXPR argument to
13 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
15 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
18 * decl.c (cp_complete_array_type): If any of the initializer
19 elements are pack expansions, don't compute the array size yet.
21 2007-11-08 Andrew Pinski <pinskia@gmail.com>
24 * tree.c (decl_linkage): Fields have no linkage.
26 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
28 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
30 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
35 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
36 Be careful with ERROR_MARK_NODEs.
37 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
40 2007-11-07 Jakub Jelinek <jakub@redhat.com>
43 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
46 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
50 * tree.c (c_build_qualified_type): Define bridge to
51 cp_build_qualified_type.
53 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
64 * typeck.c (check_return_expr): Pass address of retval to
65 check_for_bare_parameter_packs.
66 * class.c (build_base_field): Tolerate bases that have no layout
69 * tree.c (canonical_type_variant): Be careful with
71 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
73 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
74 which states whether parameter packs should be replaced with
76 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
77 possible. If set_packs_to_error is set true, replace the parameter
78 pack with ERROR_MARK_NODE. Manage our own pointer sets.
79 (uses_parameter_packs): Don't set parameter packs to
81 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
82 which may be modified (if it is a parameter pack). Instructs
83 find_parameter_packs_r to replace parameter packs with
84 ERROR_MARK_NODE (so that they won't cause errors later on).
85 (process_template_parm): Pass pointer to
86 check_for_bare_parameter_packs.
87 (process_partial_specialization): Replace pack expansions before
88 the end of the template argument list with ERROR_MARK_NODE.
89 (push_template_decl_real): Pass pointer to
90 check_for_bare_parameter_packs. Replace parameter packs not at the
91 end of the template parameter list with ERROR_MARK_NODE.
92 (convert_template_argument): Be more careful about using DECL_NAME
94 (unify): Can't unify against ERROR_MARK_NODE.
95 * semantics.c (finish_cond): Pass pointer to
96 check_for_bare_parameter_packs.
97 (finish_expr_stmt): Ditto.
98 (finish_for_expr): Ditto.
99 (finish_switch_cond): Pass pointer to
100 check_for_bare_parameter_packs, and call it before we put the
101 condition into the statement.
102 (finish_mem_initializers): Pass pointer to
103 check_for_bare_parameter_packs.
104 (finish_member_declaration): Ditto.
105 * parser.c (cp_parser_base_clause): Ditto.
107 2007-11-06 Jakub Jelinek <jakub@redhat.com>
110 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
111 with the final TREE_READONLY flag in place. processing_template_decl
112 is known to be 0 in this part of function.
115 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
116 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
117 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
118 * semantics.c (finish_omp_atomic): Revert most of the
119 2007-02-05 changes, just keep the new representation of
120 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
122 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
125 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
128 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
133 * typeck.c (merge_types): Don't lose rvalue references when
135 * call.c (build_over_call): Don't elide move constructors just
136 because the copy constructor is trivial (!).
137 (compare_ics): If comparing cv-qualifiers fails, we can still order
138 based on binding lvalues vs. rvalues.
140 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
143 * pt.c (unify_pack_expansion): bring handling of function call
144 arguments into line with type_unification_real.
146 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
148 * typeck.c (build_binary_op): Use pedwarn instead of error for
151 2007-11-05 Jakub Jelinek <jakub@redhat.com>
154 * parser.c (cp_parser_unary_expression): For &&label call
155 cp_parser_non_integral_constant_expression and return error_mark_node
159 * decl.c (grokdeclarator): Don't call build_memfn_type if type
160 is neither FUNCTION_TYPE nor METHOD_TYPE.
162 2007-11-02 Jakub Jelinek <jakub@redhat.com>
165 * parser.c (cp_parser_nested_name_specifier_opt): Use
166 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
167 typedef of currently open class.
169 2007-11-02 Paolo Carlini <pcarlini@suse.de>
172 * error.c (dump_expr): Deal specially with statements.
174 2007-11-01 Jason Merrill <jason@redhat.com>
177 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
179 (lookup_template_class): Use it to get the outer template args
180 for instantiating one.
183 * pt.c (reduce_template_parm_level): tsubst the parameters
184 of a template template parm.
186 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
189 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
191 2007-11-01 Jakub Jelinek <jakub@redhat.com>
194 * parser.c (cp_parser_postfix_dot_deref_expression): If
195 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
196 first and if that succeeds and type is SCALAR_TYPE_P, create
200 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
201 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
202 as for std::type_info.
204 2007-10-31 Paolo Carlini <pcarlini@suse.de>
207 * cxx-pretty-print.c (pp_cxx_typeid_expression,
208 pp_cxx_delete_expression): Change to static linkage.
209 * cxx-pretty-print.h: Adjust declarations.
210 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
211 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
212 MODOP_EXPR): Forward to pp_expression.
214 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
217 2007-10-31 Christian Bruel <christian.bruel@st.com>
218 Mark Mitchell <mark@codesourcery.com>
221 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
222 if retval is volatile.
224 2007-10-30 Jakub Jelinek <jakub@redhat.com>
227 * decl2.c (build_offset_ref_call_from_tree): Call
228 build_non_dependent_expr on object prior to building ADDR_EXPR from it
229 if FN is DOTSTAR_EXPR.
231 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
235 * pt.c (find_parameter_packs_r): Fix typo in comment.
236 (convert_template_argument): Look at the pattern of a pack
237 expansion to determine what kind of entity we're converting.
238 (coerce_template_parameter_pack): When we have coerced a non-type
239 template parameter pack, substitute into the type of that pack.
240 (tsubst_pack_expansion): When our substitution of a parameter pack
241 is a "trivial" substitution of itself, just substitute into the
242 pack expansion rather than actually expanding.
244 2007-10-29 Jakub Jelinek <jakub@redhat.com>
247 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
248 for non-integral type bitfields. Return true if bitfield is correct, false
249 error has been diagnosed.
250 (check_field_decls): If check_bitfield_decl returned false, call also
253 2007-10-28 Paolo Carlini <pcarlini@suse.de>
254 Mark Mitchell <mark@codesourcery.com>
257 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
258 class member error out and return.
260 2007-10-27 Jakub Jelinek <jakub@redhat.com>
262 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
263 to current_function_decl rather than 0.
266 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
268 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
270 2007-10-27 Jason Merrill <jason@redhat.com>
273 * call.c (convert_default_arg): Detect recursion.
275 2007-10-27 Jakub Jelinek <jakub@redhat.com>
278 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
279 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
281 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
283 * error.c (dump_expr): Handle OFFSETOF_EXPR.
285 2007-10-26 Jason Merrill <jason@redhat.com>
288 * pt.c (get_template_info): New fn.
289 (template_class_depth): Use it.
290 (push_template_decl_real): Check that the template args of the
291 definition match the args of the previous declaration.
293 2007-10-26 Paolo Carlini <pcarlini@suse.de>
296 * decl2.c (coerce_new_type): Do not allow a default argument for
299 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
302 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
303 don't see the leading '('. Only lookup names if we get an
306 2007-10-26 Jakub Jelinek <jakub@redhat.com>
309 * parser.c (cp_parser_parenthesized_expression_list): Set
310 greater_than_is_operator_p to true in between the parens.
312 2007-10-26 Paolo Carlini <pcarlini@suse.de>
315 * decl.c (grokdeclarator): In case of conflicting specifiers
316 just return error_mark_node.
318 2007-10-26 Ollie Wild <aaw@google.com>
320 * expr.c (cxx_expand_expr): Removed.
321 * cp-tree.h (exx_expand_expr): Removed.
322 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
325 2007-10-25 Paolo Carlini <pcarlini@suse.de>
328 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
330 2007-10-23 Jason Merrill <jason@redhat.com>
332 PR c++/25950 (DR 391)
333 * call.c (struct conversion): Remove check_copy_constructor_p.
334 (reference_binding): Always bind a reference directly to a
335 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
337 (check_constructor_callable): Remove.
338 (convert_like_real): Don't call it.
339 (initialize_reference): Don't call check_constructor_callable.
340 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
341 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
342 conversions if LOOKUP_NO_TEMP_BIND.
343 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
344 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
346 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
348 2007-10-22 Jakub Jelinek <jakub@redhat.com>
351 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
352 before checking if its type is integral.
354 2007-10-22 Jason Merrill <jason@redhat.com>
357 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
358 * pt.c (apply_late_template_attributes): Splice out dependent
359 attributes from DECL_ATTRIBUTES.
361 * decl.c (cxx_maybe_build_cleanup): Use build_address.
363 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
365 * typeck.c (build_binary_op) : Use appropriate warning option
366 instead of unnamed warning.
368 2007-10-16 Paolo Carlini <pcarlini@suse.de>
371 * pt.c (current_template_args): Do not change TREE_LIST elements
372 with a TREE_VALUE of error_mark_node.
374 2007-10-16 Mark Mitchell <mark@codesourcery.com>
376 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
377 * decl.c (start_decl): Tidy.
378 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
380 (grokdeclarator): Clarify comment.
382 2007-10-14 Andrew Pinski <pinskia@gmail.com>
385 * decl.c (grokfndecl): Return NULL after the "definition of
386 implicitly-declared" error happened.
388 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
391 * call.c (build_user_type_conversion_1): Do not consider conversion
392 functions to convert a (possibly cv-qualified) object to the (possibly
393 cv-qualified) same object type (or a reference to it), to a (possibly
394 cv-qualified) base class of that type (or a reference to it).
396 2007-10-12 Paolo Carlini <pcarlini@suse.de>
398 * pt.c (tsubst): Use template_parm_level_and_index.
400 2007-10-12 Jakub Jelinek <jakub@redhat.com>
403 * parser.c (cp_parser_compound_statement): Handle label-declarations
404 at the beginning of the compound statement.
405 (cp_parser_block_declaration): Issue diagnostics about __label__
406 not at the beginning of a block.
408 2007-10-11 Paolo Carlini <pcarlini@suse.de>
411 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
412 to convert_template_argument.
413 (coerce_template_parms): Return error_mark_node after fixed-length
415 (tsubst_decl): Check for error_mark_node the return value of the
416 first tsubst in 'case VAR_DECL'.
418 2007-10-08 Ollie Wild <aaw@google.com>
420 * typeck2.c (digest_init): Call cplus_expand_constant after
421 convert_for_initialization.
422 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
423 * expr.c (cplus_expand_constant): Updated function description.
425 2007-10-04 Jason Merrill <jason@redhat.com>
428 * call.c (initialize_reference): Handle local static reference
431 2007-10-03 Jason Merrill <jason@redhat.com>
434 * name-lookup.c (push_namespace_with_attrs): Fold back into...
435 (push_namespace): Here.
436 (handle_namespace_attrs): New fn for the attr code.
437 (leave_scope): Don't pop_visibility.
438 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
439 * parser.c (cp_parser_namespace_definition): Call
440 handle_namespace_attrs and pop_visibility as appropriate.
443 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
445 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
447 * decl.c (duplicate_decls): Preserve linkage flags for mere
448 redeclarations of gnu_inline definitions.
450 2007-10-03 Jason Merrill <jason@redhat.com>
453 * decl.c (wrap_cleanups_r): New fn.
454 (wrap_temporary_cleanups): New fn.
455 (initialize_local_var): Call it.
457 2007-09-29 Jason Merrill <jason@redhat.com>
460 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
461 constant to not have DECL_EXTERNAL if it's file-local.
463 2007-09-28 Ollie Wild <aaw@google.com>
466 2007-09-27 Ollie Wild <aaw@google.com>
468 * typeck2.c (digest_init): Call cplus_expand_constant after
469 convert_for_initialization.
470 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
471 * expr.c (cplus_expand_constant): Updated function description.
473 2007-09-28 Jason Merrill <jason@redhat.com>
476 * class.c (layout_empty_base): Take rli parameter, update
477 rli->record_align if empty base has user-specified alignment.
478 (build_base_field): Pass rli to it.
480 2007-09-28 Paolo Carlini <pcarlini@suse.de>
483 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
485 2007-09-28 Paolo Carlini <pcarlini@suse.de>
488 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
489 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
490 (dump_parameters): Just call dump_type for argument packs too.
492 2007-09-28 Jakub Jelinek <jakub@redhat.com>
495 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
496 qualification by creating qualified PACK_EXPANSION_PATTERN and
497 then calling make_pack_expansion on it.
499 2007-09-27 Ollie Wild <aaw@google.com>
501 * typeck2.c (digest_init): Call cplus_expand_constant after
502 convert_for_initialization.
503 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
504 * expr.c (cplus_expand_constant): Updated function description.
506 2007-09-27 Jason Merrill <jason@redhat.com>
509 * decl2.c (is_late_template_attribute): Don't crash on unknown
512 2007-09-27 Paolo Carlini <pcarlini@suse.de>
515 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
516 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
517 spaces in the formatting.
518 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
520 2007-09-27 Jakub Jelinek <jakub@redhat.com>
522 * error.c (cxx_print_error_function): Add third argument, pass
523 it over to lhd_print_error_function.
524 (cp_print_error_function): If diagnostic->abstract_origin, print
526 * cp-tree.h (struct diagnostic_info): New forward decl.
527 (cxx_print_error_function): Add third argument.
529 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
532 * name-lookup.c (pushtag): Do not create an implicit typedef before
533 the associated type declaration is known to be valid.
535 2007-09-25 Jakub Jelinek <jakub@redhat.com>
537 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
538 rather than pointers.
540 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
543 * search.c (check_final_overrider): Fail if
544 targetm.comp_type_attributes returns 0.
546 2007-09-24 Jason Merrill <jason@redhat.com>
549 * pt.c (resolve_typename_type): Don't look things up in the original
550 template if it would mean losing template arguments.
552 2007-09-24 Jakub Jelinek <jakub@redhat.com>
555 * cp-tree.h (cxx_type_hash_eq): New prototype.
556 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
557 * tree.c (cxx_type_hash_eq): New function.
559 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
562 * tree.c (cp_build_qualified_type_real): Build a canonical
563 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
565 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
569 * tree.c (cplus_array_compare): Compare pointers, not types.
570 (build_cplus_array_type_1): Store new array type into the hash
571 table before building the canonical type; build the canonical type
573 (cp_build_qualified_type_real): Put all of the array types with
574 cv-qualified element types into the C++ array hash table, built as
575 variants of the unqualified versions.
577 2007-09-23 Jason Merrill <jason@redhat.com>
580 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
581 for deprecation warnings.
583 2007-09-22 Jason Merrill <jason@redhat.com>
586 * call.c (build_over_call): Warn about deprecated virtuals.
589 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
590 (MAYBE_TAGGED_TYPE_P): Remove.
591 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
592 instead of calling is_late_template_attribute again.
593 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
594 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
595 Don't crash on typedefs from non-template classes.
596 * decl2.c (grokfield): Don't sorry about attrs on template parms.
597 (is_late_template_attribute): All attributes applied to template
598 parms or typename types are dependent. Static.
599 (splice_template_attributes): Pass decl through.
600 (save_template_attributes): Likewise.
602 2007-09-20 Jakub Jelinek <jakub@redhat.com>
605 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
606 returned from tsubst_pack_expansion.
607 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
608 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
610 2007-09-20 Paolo Carlini <pcarlini@suse.de>
613 * semantics.c (finish_id_expression): Use consistently
614 context_for_name_lookup.
615 * decl.c (fixup_anonymous_aggr): Fix error message for
616 anonymous struct (vs union).
618 2007-09-19 Jason Merrill <jason@redhat.com>
621 * pt.c (tsubst): Handle typedefs by looking for the specialization.
622 (retrieve_specialization): Only tagged types use
623 DECL_TEMPLATE_INSTANTIATIONS.
624 (instantiate_class_template): Push nested classes too.
625 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
627 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
628 * init.c (is_aggr_type): Remove redundant tests.
629 * class.c (push_nested_class): Use CLASS_TYPE_P.
631 2007-09-20 Paolo Carlini <pcarlini@suse.de>
634 * init.c (build_zero_init): If, recursively, build_zero_init
635 returns a NULL_TREE, do not append it to the VEC of constructors.
637 2007-09-18 Jason Merrill <jason@redhat.com>
640 * pt.c (apply_late_template_attributes): Set processing_template_decl.
641 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
642 ATTR_FLAG_TYPE_IN_PLACE.
643 (tsubst): Do unqualified lookup to find typedefs from current class.
644 [ARRAY_TYPE]: Propagate alignment info.
645 * decl2.c (is_late_template_attribute): Only defer handling of
646 attribute aligned if the expression is dependent.
647 (save_template_attributes): If we're deferring any attributes,
648 make this a naming typedef.
650 2007-09-18 Paolo Carlini <pcarlini@suse.de>
653 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
654 va_arg instead of __builtin_va_arg.
656 2007-09-18 Paolo Carlini <pcarlini@suse.de>
659 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
660 (pp_cxx_primary_expression): Use it.
661 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
662 * error.c (dump_expr): Use it.
664 2007-09-18 Paolo Carlini <pcarlini@suse.de>
667 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
668 out case TYPEID_EXPR to...
669 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
670 and pp_cxx_right_paren.
671 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
672 * error.c (dump_expr): Use it.
674 2007-09-18 Paolo Carlini <pcarlini@suse.de>
677 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
678 (pp_cxx_primary_expression): Use it.
679 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
680 * error.c (dump_expr): Use it.
682 2007-09-16 Paolo Carlini <pcarlini@suse.de>
685 * init.c (build_new): Remove warning for zero-element
688 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
691 * call.c (maybe_handle_implicit_object): Set this_p, clear
692 rvaluedness_matches_p.
693 (compare_ics): Do not compare rvaluedness matching when one of the
694 operands is an implicit object.
696 2007-09-14 Jason Merrill <jason@redhat.com>
698 PR c++/17743, c++/19163
699 * decl2.c (is_late_template_attribute): New fn.
700 (splice_template_attributes, save_template_attributes): New fns.
701 (cplus_decl_attributes): Call save_template_attributes.
702 * pt.c (apply_late_template_attributes): New fn.
703 (instantiate_class_template, tsubst_decl): Use it.
704 * cp-tree.h: Declare is_late_template_attribute.
706 2007-09-13 Tom Tromey <tromey@redhat.com>
708 * parser.c (cp_lexer_new_main): Don't use
709 c_lex_return_raw_strings.
710 (cp_lexer_get_preprocessor_token): Update. Add special case when
713 2007-09-11 Jan Hubicka <jh@suse.cz>
715 * method.c (use_thunk): Use tree_rest_of_compilation
716 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
717 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
718 * cp-tree.h (expand_body): Kill.
719 (emit_associated_thunks): Declare.
720 * semantics.c (emit_associated_thunks): Export.
723 2007-09-09 David Daney <ddaney@avtrex.com>
726 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
727 to calculate cookie_ptr.
729 2007-09-08 Jason Merrill <jason@redhat.com>
732 * pt.c (most_specialized_class): Set processing_template_decl
733 while tsubsting partial spec args.
735 2007-09-06 Jason Merrill <jason@redhat.com>
737 * decl2.c (get_guard): Copy visibility from the guarded variable.
739 2007-09-06 Jan Hubicka <jh@suse.cz>
741 * semantics.c (expand_body): Do not mark arguments of clones used.
743 2007-09-06 Paolo Carlini <pcarlini@suse.de>
746 * decl.c (cp_finish_decl): When processing_template_decl,
747 deal correctly with init as TREE_LIST.
749 2007-09-06 Tom Tromey <tromey@redhat.com>
751 * decl.c (finish_function): Put return's location on line zero of
754 2007-09-05 Jason Merrill <jason@redhat.com>
757 * except.c (prepare_eh_type): Use type_decays_to.
760 * init.c (build_delete): Use build_headof to get the address of the
761 complete object if we aren't using the deleting destructor.
762 * rtti.c (build_headof): No longer static.
763 * cp-tree.h: Declare it.
765 2007-09-06 Jakub Jelinek <jakub@redhat.com>
767 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
768 decl if a prototype for XX is provided with throw().
771 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
772 on __*_chk non-__builtin_* decls.
774 2007-09-05 Paolo Carlini <pcarlini@suse.de>
777 * semantics.c (finish_id_expression): Use context_for_name_lookup
778 insted of DECL_CONTEXT, to see through anonymous structs and unions.
779 * class.c (finish_struct_anon): Deal correctly with anonymous
780 structs (vs unions, as GNU extension) in error messages.
782 2007-09-05 Jan Hubicka <jh@suse.cz>
784 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
785 call, DECL_EXTERNAL checks and current_function_decl saving.
787 2007-09-05 Paolo Carlini <pcarlini@suse.de>
790 * parser.c (cp_parser_primary_expression): Return error_mark_node
791 when a statement-expression is found in a template-argument list.
793 2007-09-04 Jason Merrill <jason@redhat.com>
795 * except.c (initialize_handler_parm): Use
796 fold_build_cleanup_point_expr.
799 * call.c (reference_binding): Don't look for user-defined conversions
803 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
804 the MUST_NOT_THROW_EXPR.
806 2007-09-04 Richard Sandiford <richard@codesourcery.com>
808 * decl.c (cp_finish_decl): Call determine_visibility before
809 make_rtl_for_nonlocal_decl.
811 2007-09-04 Jason Merrill <jason@redhat.com>
814 * pt.c (most_specialized_class): Substitute outer template
815 arguments into the arguments of a member template partial
817 (strip_innermost_template_args): New fn.
819 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
821 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
823 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
825 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
826 * decl.c (cp_make_fname_decl): Likewise,
827 * parser.c (cp_parser_string_literal): Likewise,
828 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
829 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
832 2007-09-02 Paolo Carlini <pcarlini@suse.de>
835 * typeck.c (build_unary_op): Fix error message for
836 Boolean expression as operand to operator--.
838 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
840 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
841 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
844 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
847 * init.c (build_default_init): Make extern.
848 * cp-tree.h (build_default_init): Declare here.
849 * pt.c (tsubst_expr): When the instantiation of the initializer of
850 a variable results in an empty list, default-initialize the
852 (tsubst_copy_and_build): When the instantiation of the initializer
853 in a new expression results in an empty initializer list,
854 default-initialize it.
856 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
858 * mangle.c (write_type): Change mangling of rvalue reference from
861 2007-08-31 Jakub Jelinek <jakub@redhat.com>
863 * decl.c (duplicate_decls): Remove duplicated line.
865 2007-08-31 Paolo Carlini <pcarlini@suse.de>
868 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
869 BOUND_TEMPLATE_TEMPLATE_PARM.
871 2007-08-31 Paolo Carlini <pcarlini@suse.de>
874 * search.c (lookup_member): Check the name argument for
877 2007-08-31 Paolo Carlini <pcarlini@suse.de>
880 * parser.c (cp_parser_trait_expr): Check rerurn value of
883 2007-08-30 Ollie Wild <aaw@google.com>
885 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
886 convert_ptrmem for pointer to member conversions.
887 (convert_to_pointer_force): Update cp_convert_to_pointer call.
888 (ocp_convert): Update cp_convert_to_pointer call.
889 * typeck.c (convert_ptrmem): Add conditional for null pointers to
891 (build_static_cast_1): Check can_convert for conversions in either
893 (get_delta_difference_1): New function.
894 (get_delta_difference): Refactor to call get_delta_difference_1.
896 2007-08-30 Jakub Jelinek <jakub@redhat.com>
898 * decl.c (start_preparsed_function): Set
899 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
901 2007-08-28 Paolo Carlini <pcarlini@suse.de>
904 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
905 BOUND_TEMPLATE_TEMPLATE_PARM.
907 2007-08-28 Jakub Jelinek <jakub@redhat.com>
911 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
912 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
914 2007-08-27 Jason Merrill <jason@redhat.com>
917 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
918 Look inside STMT_EXPR.
919 * semantics.c (stmt_expr_value_expr): New fn.
920 * cp-tree.h: Declare it.
923 * decl.c (groktypename): Ignore attributes applied to class type.
925 2007-08-28 Richard Guenther <rguenther@suse.de>
927 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
929 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
931 * error.c (dump_expr): Handle COMPLEX_CST.
932 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
933 (pp_cxx_expression): Likewise.
935 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
937 * decl.c (GNU_INLINE_P): New.
938 (duplicate_decls): Handle gnu_inline. Merge attributes and
939 some flags in overriding definitions.
940 (redeclaration_error_message): Handle gnu_inline.
941 (start_preparsed_function): Likewise.
943 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
945 * call.c (sufficient_parms_p): Constify.
946 * class.c (same_signature_p): Likewise.
947 * cp-gimplify.c (is_invisiref_parm,
948 cxx_omp_privatize_by_reference): Likewise.
949 * cp-objcp-common.c (has_c_linkage): Likewise.
950 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
951 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
952 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
953 num_artificial_parms_for, comp_template_parms,
954 template_parameter_pack_p, any_dependent_template_arguments_p,
955 any_type_dependent_arguments_p, any_value_dependent_elements_p,
956 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
957 zero_init_p, member_p, cp_lvalue_kind,
958 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
959 varargs_function_p, is_dummy_object, special_function_kind,
960 string_conv_p, type_unknown_p, comp_except_specs, compparms,
961 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
962 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
963 cp_has_mutable_p, at_least_as_qualified_p,
964 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
965 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
966 * except.c (nothrow_libfn_p): Likewise.
967 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
969 * pt.c (comp_template_parms, template_parameter_pack_p,
970 any_type_dependent_arguments_p, any_value_dependent_elements_p,
971 any_dependent_template_arguments_p): Likewise.
972 * repo.c (repo_export_class_p): Likewise.
973 * semantics.c (anon_aggr_type_p): Likewise.
974 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
975 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
976 varargs_function_p, member_p, is_dummy_object, pod_type_p,
977 zero_init_p, special_function_p): Likewise.
978 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
979 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
980 compparms, invalid_nonstatic_memfn_p,
981 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
982 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
983 cp_has_mutable_p, lvalue_or_else): Likewise.
985 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
987 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
988 * cp-objcp-common.c (cp_tree_size): Ditto.
989 * tree.c (cp_walk_subtrees): Ditto
990 * cp-tree.def (TINST_LEVEL): Go away.
991 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
992 move together with other non-tree structs.
993 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
994 (union lang_tree_node): Eliminate tinst_level field.
995 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
996 (current_instantiation, outermost_tinst_level): Return
997 a "struct tinst_level *".
999 * error.c (print_instantiation_partial_context): Change second
1000 parameter to a "struct tinst_level *". Replace accessor macros
1002 (print_instantiation_full_context): Likewise.
1003 * lex.c (in_main_input_context): Likewise.
1005 * pt.c (struct pending_templates): New.
1006 (pending_templates, last_pending_template): Use it as a type.
1007 (current_tinst_level): Change typo to "struct tinst_level *"
1008 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1009 (add_pending_template): Construct a "struct pending_template".
1010 Replace TINST_LEVEL accessor macros with field access.
1011 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1012 (pop_tinst_level): Likewise.
1013 (instantiate_pending_templates): Likewise. Factor common code used
1014 when an instantiation has been done.
1015 (outermost_tinst_level): Replace tree_last with loop.
1016 (current_instantiation): Return a "struct tinst_level *".
1018 2007-08-24 Ollie Wild <aaw@google.com>
1020 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1021 * name-lookup.h (cp_binding_level): Remove vtables member.
1023 2007-08-24 Richard Guenther <rguenther@suse.de>
1025 * tree.c (cp_cannot_inline_tree_fn): Remove.
1026 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1027 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1030 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1033 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1034 error_mark_node right away if build_expr_type_conversion
1038 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1039 is error_mark_node rather than NULL_TREE.
1040 * pt.c (check_explicit_specialization): Likewise.
1043 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1044 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1046 2007-08-22 Jason Merrill <jason@redhat.com>
1049 * pt.c (outermost_tinst_level): New function.
1050 * lex.c (in_main_input_context): New function.
1051 * cp-tree.h: Declare it.
1052 * decl2.c (constrain_class_visibility): Use it to avoid warning
1053 about uses of the anonymous namespace in the main input file.
1055 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1057 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1059 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1062 * class.c (finish_struct_1): Warn when a class has virtual
1063 functions and accessible non-virtual destructor.
1065 2007-08-20 Richard Guenther <rguenther@suse.de>
1069 * call.c (build_new_method_call): Convert initializer to
1071 * init.c (build_aggr_init): Do not fiddle with types.
1072 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1073 * except.c (build_throw): Do not drop qualifiers for the
1075 * typeck.c (get_member_function_from_ptrfunc): Do not
1076 fiddle with types, instead convert.
1077 (build_ptrmemfunc1): Convert to the target type for
1079 (gfc_trans_allocate): Convert result to target type.
1080 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1081 pointer-to-member structures shall have alias set zero as well.
1083 2007-08-20 Richard Guenther <rguenther@suse.de>
1085 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1087 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1088 (nonstatic_local_decl_p): Likewise.
1089 * tree.c (cp_auto_var_in_fn_p): Remove.
1090 * decl.c (nonstatic_local_decl_p): Remove.
1092 2007-08-20 Richard Guenther <rguenther@suse.de>
1094 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1096 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1097 cp_walk_subtrees lh parameter.
1098 (cp_walk_tree_without_duplicates): New define to
1099 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1100 * tree.c (count_trees): Call
1101 cp_walk_tree_without_duplicates.
1102 (verify_stmt_tree): Call cp_walk_tree.
1103 (break_out_target_exprs): Likewise.
1104 (WALK_SUBTREE): Likewise.
1105 * cp-gimplify.c (cp_genericize): Likewise.
1106 * cp-pt.c (find_parameter_packs_r): Likewise.
1107 (uses_parameter_packs): Likewise.
1108 (make_pack_expansion): Likewise.
1109 (check_for_bare_parameter_packs): Likewise.
1110 (for_each_template_parm): Likewise.
1111 * decl.c (check_default_argument): Call
1112 cp_walk_tree_without_duplicates.
1113 * except.c (build_throw): Likewise.
1114 * decl2.c (type_visibility): Likewise.
1115 * semantics.c (expand_or_defer_fn): Likewise.
1116 (finalize_nrv): Call cp_walk_tree.
1118 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1121 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1122 Initialize it with save_expr rather than get_temp_regvar.
1124 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1127 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1130 2007-08-17 Ollie Wild <aaw@google.com>
1133 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1134 declarations into appropriate slots for comparison. Fix type
1137 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1140 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1141 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1143 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1146 * parser.c (cp_parser_class_head): Improve error message.
1148 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1150 * pt.c (instantiate_decl): Set input_location
1151 for the function end.
1153 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1155 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1157 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1158 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1159 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1160 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1161 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1162 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1163 * typeck.c (cp_type_quals): Likewise.
1164 * typeck2.c (cxx_incomplete_type_diagnostic,
1165 cxx_incomplete_type_error): Likewise.
1167 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1170 * pt.c (tsubst_friend_function): When check_classfn
1171 returns error_mark_node likewise return it.
1173 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1176 * typeck.c (check_return_expr): Don't NRV optimize vars in
1178 * decl.c (finish_function): Comment fix.
1180 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1183 * pt.c (push_template_decl_real): Depending on TYPE_P
1184 use either TYPE_CONTEXT or DECL_CONTEXT.
1186 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1188 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1189 constructors and destructors return this.
1191 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1194 * decl2.c (check_classfn): Return error_mark_node in case of error;
1195 in that case, do not call add_method.
1196 * decl.c (start_decl): Deal with check_classfn returning
1198 (grokfndecl): Likewise.
1199 * pt.c (tsubst_friend_function): Likewise.
1201 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1204 * typeck.c (build_binary_op): Disallow vector float types with
1205 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1207 2007-08-11 Ian Lance Taylor <iant@google.com>
1209 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1211 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1213 2007-08-10 Ollie Wild <aaw@google.com>
1215 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1217 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1219 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1220 (lookup_using_namespace): Fix ambiguous_decl call.
1221 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1223 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1225 * call.c (name_as_c_string): Use CONST_CAST.
1226 * decl.c (build_decl): Likewise.
1227 * parser.c (cp_parser_string_literal): Likewise.
1229 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1232 * error.c (dump_expr): Consistently use the *_cxx_*
1233 variants of the pretty-print functions.
1235 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1238 * decl.c (check_special_function_return_type): Just error
1239 on return type specified for conversion operator.
1241 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1243 * typeck2.c (readonly_error): Handle general expressions.
1244 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1246 2007-08-06 Dan Hipschman <dsh@google.com>
1248 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1249 access function name.
1251 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1254 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1255 * g++spec.c (lang_specific_driver): Check them.
1257 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1260 * pt.c (inline_needs_template_parms): Fix comment; change return type
1263 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1266 2007-03-26 Dirk Mueller <dmueller@suse.de>
1268 * parser.c (cp_parser_member_declaration): Pedwarn
1269 about stray semicolons after member declarations.
1271 2007-08-02 Lee Millward <lee.millward@gmail.com>
1276 * parser.c (cp_parser_asm_definition): Detect and discard asm
1277 statements with invalid inputs or outputs.
1278 (cp_parser_asm_operand_list): Return error mark node if any
1279 of the operands are invalid. Adjust documentation.
1281 2007-08-02 Nick Clifton <nickc@redhat.com>
1283 * typeck.c: Change copyright header to refer to version 3 of the
1284 GNU General Public License and to point readers at the COPYING3
1285 file and the FSF's license web page.
1286 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1287 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1288 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1289 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1290 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1291 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1292 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1293 name-lookup.h, parser.c: Likewise.
1295 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1298 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1300 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1303 * semantics.c (finish_label_stmt): Reject the __label__
1304 extension outside function scopes.
1306 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1308 * parser.c (eof_token): Un-constify.
1309 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1310 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1313 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1315 * pt.c, tree.c, typeck2.c: Fix comment typos.
1317 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1318 Mark Mitchell <mark@codesourcery.com>
1321 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1322 hidden due to friend declarations in local classes.
1324 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1326 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1327 * cp-tree.def (DECLTYPE_TYPE): New.
1328 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1329 (dump_type_prefix): Ditto.
1330 (dump_type_suffix): Ditto.
1331 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1332 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1333 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1335 (DECLTYPE_TYPE_EXPR): New.
1336 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1337 (finish_declared_type): Declare.
1338 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1339 DECLTYPE_TYPE nodes.
1340 (pp_cxx_type_id): Ditto.
1341 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1342 (tsubst): Substitute into a DECLTYPE_TYPE node.
1343 (tsubst_copy): Ditto.
1344 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1346 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1347 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1348 structural equality (because we can't hash the expressions).
1349 (finish_declared_type): New.
1350 * lex.c (reswords): Add "decltype" keyword.
1351 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1352 (cp_parser_postfix_expression): Add member_access_only_p to
1353 restrict postfix expression to member access expressions.
1354 (cp_parser_unary_expression): Update call to
1355 cp_parser_postfix_expression to reflect new parameter.
1356 (cp_parser_declared_type): New.
1357 (cp_parser_simple_type_specifier): Parse decltype types.
1359 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1362 * call.c (convert_for_arg_passing): Only widen bitfields to their
1363 declared types if necessary.
1365 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1367 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1370 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1372 * decl.c (typename_hash, typename_compare): Constify.
1373 * mangle.c (hash_type, compare_type): Likewise.
1374 * pt.c (eq_local_specializations, hash_local_specialization):
1376 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1377 list_hash): Likewise.
1378 * typeck2.c (pat_compare): Likewise.
1380 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1382 * method.c (implicitly_declare_fn): Increase alignment if member
1383 function pointer format requires it.
1385 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1388 * typeck.c (check_return_expr): Do not pass a null argument
1391 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1394 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1397 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1400 * typeck.c (convert_arguments): Only use default args if we have
1404 * typeck.c (structural_comptypes): No need to check
1405 resolve_typename_type return value here.
1406 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1407 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1408 original type rather than error_mark_node in case of failure.
1409 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1410 resolve_typename_type result check.
1411 (cp_parser_direct_declarator, cp_parser_head,
1412 cp_parser_constructor_declarator_p): Likewise.
1414 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1416 * pt.c (template_parms_variadic_p): Remove.
1417 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1419 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1422 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1423 argument to dump_aggr_init_expr_args instead of false.
1425 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1427 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1428 canonical types; otherwise, fall back to structural type
1429 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1430 internal compiler error if the canonical types are wrong.
1432 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1435 * parser.c (cp_parser_make_indirect_declarator): When the
1436 the code argument is ERROR_MARK return cp_error_declarator.
1438 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1441 * decl.c (cxx_init_decl_processing): Don't set
1442 force_align_functions_log.
1443 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1444 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1445 FUNCTION_DECL, return its alignment.
1447 2007-07-09 Richard Guenther <rguenther@suse.de>
1449 * decl.c (start_preparsed_function): Do not promote return type.
1451 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1454 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1456 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1459 * pt.c (resolve_overloaded_unification): Robustify. Return a
1461 (type_unification_real): Adjust accordingly.
1463 2007-07-06 Richard Guenther <rguenther@suse.de>
1465 * init.c (build_new_1): Use the correct pointer type.
1466 * typeck2.c (build_m_component_ref): Likewise.
1468 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1471 * init.c (build_zero_init): Always build an initializer for
1473 * typeck2.c (build_functional_cast): Use build_zero_init.
1476 * init.c (build_new_1): Always pass the allocation function to
1477 build_op_delete_call.
1478 * call.c (build_op_delete_call): Handle operator delete with a
1479 variable-argument list. Do not issue an error when no matching
1480 deallocation function is available for a new operator.
1483 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1484 * decl.c (value_dependent_init_p): New function.
1485 (cp_finish_decl): Use it.
1486 * pt.c (value_dependent_expression_p): Use
1487 any_value_dependent_elements_p.
1488 * parser.c (cp_parser_primary_expression): Add comment about
1489 treating dependent qualified names as integral
1490 constant-expressions.
1492 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1494 * decl.c (build_ptrmemfunc_type): Always use structural equality
1495 tests when comparing pointer-to-member-function types, because the
1496 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1499 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1501 * init.c (build_new): Tweak comment.
1503 2007-06-29 Dave Brolley <brolley@redhat.com>
1506 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1507 type to its base type and number of elements here.
1508 * init.c (build_new): Call complete_type_or_else to ensure that the
1509 type is complete and to issue a diagnostic if it is not.
1510 (build_new_1): Don't call complete_type_or_else here.
1512 2007-07-03 Richard Guenther <rguenther@suse.de>
1515 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1518 2007-07-02 Simon Baldwin <simonb@google.com>
1520 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1521 for inner-style nested forward declarations that don't declare
1524 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1527 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1528 DECL_P in not a variable and appears more than once error messages.
1530 2007-07-01 Ollie Wild <aaw@google.com>
1532 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1533 (select_decl): Remove function.
1534 (unqualified_namespace_lookup): Populate binding by calling
1535 ambiguous_decl. Remove select_decl call.
1536 (lookup_qualified_name): Remove select_decl call.
1537 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1538 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1539 generation when name lookup is ambiguous.
1541 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1544 * init.c (build_new_1): Use structural equality on the copy of the
1547 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1549 * decl2.c (determine_visibility): Implement
1550 flag_visibility_ms_compat effect on type info.
1551 * decl.c (cxx_init_decl_processing): Implement
1552 global effect of flag_visibility_ms_compat.
1554 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1556 * decl2.c (start_objects): Mark constructor-running function
1559 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1562 * decl.c (grokdeclarator): Reset friendp for member functions declared
1563 friend of their own class.
1565 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1567 * decl2.c (determine_visibility): Don't look for dllexport here.
1568 (determine_visibility_from_class): Tidy.
1570 2007-06-18 Simon Baldwin <simonb@google.com>
1573 * parser.c (cp_parser_single_declaration): Added check for storage
1574 class other than sc_none in parsed declaration, and a flag to indicate
1575 if the call is part of an explicit template specialization parse.
1576 * (cp_parser_explicit_specialization): Specialization check flag added
1577 to call to cp_parser_single_declaration(), set true.
1578 * (cp_parser_template_declaration_after_export): Specialization check
1579 flag added to call to cp_parser_single_declaration(), set false.
1580 * pt.c (check_explicit_specialization): Added code to copy visiblity
1581 and linkage from the templated function to the explicit specialization.
1583 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1585 * typeck.c (build_binary_op): For templates build the
1586 expression in pieces to avoid the assert in build2_stat.
1587 (get_member_function_from_ptrfunc):
1588 Change over to using POINTER_PLUS_EXPR and convert
1589 the second operand to sizetype.
1590 * typeck2.c (build_m_component_ref): Likewise.
1591 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1592 instead of PLUS_EXPR for pointers.
1593 (build_new_1): Likewise.
1594 (build_vec_delete_1): Likewise.
1595 (build_vec_delete): Likewise.
1596 * class.c (build_base_path): Likewise.
1597 (build_base_path): Likewise.
1598 (convert_to_base_statically): Likewise.
1599 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1600 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1601 instead of PLUS_EXPR.
1602 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1603 instead of PLUS_EXPR for pointers.
1604 * call.c (build_special_member_call): Likewise.
1605 * rtti.c (build_headof): Likewise.
1606 Use sizetype instead of ptrdiff_type_node.
1607 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1608 instead of PLUS_EXPR for pointers.
1609 * except.c (expand_start_catch_block): Do a
1610 NEGATIVE and then a POINTER_PLUS_EXPR instead
1612 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1613 PLUS_EXPR on pointer types over to use
1614 POINTER_PLUS_EXPR and remove the conversion
1615 to the pointer types.
1616 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1617 adding to a pointer type. Use size_int instead of
1618 ssize_int. Convert the index to sizetype before
1619 adding it to the pointer.
1621 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1623 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1624 (DECL_ANON_UNION_VAR_P): New macro.
1625 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1626 than DECL_VAR_MARKED_P, to keep track of which variables we have
1628 * decl.c (redeclaration_error_message): Complain about redeclaring
1629 anonymous union members at namespace scope.
1630 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1632 2007-06-14 Geoff Keating <geoffk@apple.com>
1634 * decl2.c (determine_visibility): Ensure that functions with
1635 hidden types as parameters are hidden.
1638 * decl2.c (determine_visibility): Remove duplicate code for
1641 2007-06-12 Ian Lance Taylor <iant@google.com>
1644 * init.c (avoid_placement_new_aliasing): New static function.
1645 (build_new_1): Call it.
1647 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1649 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1650 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1652 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1655 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1656 on init, the non-decl cond operand and increment value.
1658 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1661 * decl.c (check_initializer): Report an error when a brace enclosed
1662 initializer is used for a non-aggregate type in C++98.
1663 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1665 (grokdeclarator): Likewise.
1666 (move_fn_p): Likewise.
1667 * typeck.c (check_return_expr): Likewise.
1668 * call.c (reference_binding): Likewise.
1669 * error.c (cp_cpp_error): Likewise.
1670 * pt.c (check_default_tmpl_args): Likewise.
1672 * lex.c (init_reswords): Likewise.
1673 * parser.c (p_parser_primary_expression): Likewise.
1674 (TOKEN_PRECEDENCE): Likewise.
1675 (cp_parser_init_declarator): Likewise.
1676 (cp_parser_ptr_operator): Likewise.
1677 (cp_parser_parameter_declaration): Likewise.
1678 (cp_parser_enclosed_template_argument_list): Likewise.
1679 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1680 (cp_parser_next_token_ends_template_argument_p): Likewise.
1682 2007-06-04 Simon Baldwin <simonb@google.com>
1684 * decl.c (grokdeclarator): Readability change. Moved case labels
1685 into direct switch statement scope.
1687 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1689 * call.c (convert_like_real): Remove pointless code.
1691 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1693 * decl.c (get_atexit_fn_ptr_type): New function.
1694 (get_atexit_node): Use it.
1695 (start_cleanup_fn): Likewise.
1696 (register_dtor_fn): Use the object's destructor, instead of a
1697 separate cleanup function, where possible.
1698 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1699 (atexit_fn_ptr_type_node): New macro.
1700 * decl2.c (build_cleanup): Use build_address.
1702 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1704 * typeck.c (build_binary_op): Include types in error.
1706 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1709 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1710 needs runtime initialization.
1712 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1715 * semantics.c (finish_trait_expr): Complete the types.
1717 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1718 Douglas Gregor <doug.gregor@gmail.com>
1719 Pedro Lamarao <pedro.lamarao@mndfck.org>
1720 Howard Hinnant <howard.hinnant@gmail.com>
1724 * typeck.c (comptypes): Don't consider rvalue and lvalue
1725 reference types to be equivalent.
1726 (check_return_expr): Move from certain lvalues when returning
1728 * decl.c (grokdeclarator): Implement reference collapsing.
1729 (copy_fn_p): Don't consider constructors taking rvalue references
1730 to be copy constructors.
1732 * call.c (conversion): New "rvaluedness_matches_p" member.
1733 (convert_class_to_reference): Require reference type as first
1734 parameter instead of base type.
1735 (reference_binding): Add logic to handle rvalue references.
1736 (implicit_conversion): Update inaccurate comment.
1737 (convert_like_real): Disable creation of temporaries that are
1738 impossible to initialize for types with move constructors.
1739 (build_over_call): Elide move constructors when possible.
1740 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1741 (maybe_handle_ref_bind): Return conversion instead of type node.
1742 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1743 determine preferred conversion sequences.
1744 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1745 (LOOKUP_PREFER_RVALUE): New.
1746 (DECL_MOVE_CONSTRUCTOR_P): New.
1747 (struct cp_declarator): Add "reference" member for reference
1748 types, with new "rvalue_ref" flag.
1749 (cp_build_reference_type): Declare.
1750 (move_fn_p): Declare.
1751 * error.c (dump_type_prefix): Format rvalue reference types
1752 correctly in error messages.
1753 * except.c (build_throw): Move from certain lvalues when
1755 * mangle.c (write_type): Mangle rvalue references differently
1756 than regular references.
1757 * parser.c (make_reference_declarator): Add boolean parameter for
1759 (cp_parser_make_indirect_declarator): New.
1760 (cp_parser_new_declarator_opt): Call
1761 cp_parser_make_indirect_declarator.
1762 (cp_parser_conversion_declarator_opt): Ditto.
1763 (cp_parser_declarator): Ditto.
1764 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1766 * pt.c (tsubst): Implement reference collapsing.
1767 (maybe_adjust_types_for_deduction): Implement special template
1768 parameter deduction rule for rvalue references.
1769 (type_unification_real): Update calls to
1770 maybe_adjust_types_for_deduction.
1771 (try_one_overload): Ditto.
1772 (unify_pack_expansion): Ditto.
1773 * tree.c (lvalue_p_1): Handle rvalue reference types.
1774 (cp_build_reference_type): New.
1776 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1779 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1780 variables that need runtime initialization.
1782 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1785 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1786 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1787 case POSTDECREMENT_EXPR>): Return the error_mark_node
1788 if either the real or imaginary parts would an
1791 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1792 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1795 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1796 token is a closing brace, false if there are no tokens left.
1797 (cp_parser_namespace_alias_definition): Only consume the next token if
1798 it is a closing brace.
1800 * parser.c (cp_parser_class_specifier): Likewise.
1802 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1804 * semantics.c (finish_member_declaration): Fix a typo in the
1807 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1819 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1820 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1821 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1822 whether everything was okay. Fix indentation.
1823 (push_template_decl_real): Check for bare parameter packs in
1824 function parameters; where errors occur, mark the parameter types
1825 with ERROR_MARK_NODEs to avert ICEs.
1826 (coerce_template_parameter_pack): New.
1827 (coerce_template_parms): Moved parameter pack coercion into
1828 coerce_template_parameter_pack, and permit it anywhere in the
1829 template parameter list (not just at the end). Parameter and
1830 argument indices can vary (somewhat) separately now, so add
1831 PARM_IDX and ARG_IDX.
1832 (fn_type_unification): Don't set an argument pack as incomplete if
1833 no argument pack was deduced.
1834 (type_unification_real): If a type parameter is a parameter pack
1835 and has not otherwise been deduced, it will be deduced to an empty
1837 (more_specialized_fn): Use the actual lengths of the argument
1838 lists when comparing against expansions.
1839 * semantics.c (finish_member_declaration): If a field's type has
1840 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1842 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1845 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1847 2007-05-22 Ollie Wild <aaw@google.com>
1849 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1850 (unqualified_namespace_lookup): Adds check for hidden types.
1852 2007-05-22 Ollie Wild <aaw@google.com>
1854 * decl.c (duplicate_decls): Verify namespace names are unique.
1856 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1858 * decl.c (cxx_maybe_build_cleanup): Handle
1859 __attribute__((cleanup)).
1861 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1863 * cvt.c (cp_convert_and_check): Don't check warnings if the
1866 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1868 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1870 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1873 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1874 type only if is a class type (5.2.8/4).
1876 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1878 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1879 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1880 c_common_unsigned_type.
1882 2007-05-11 Silvius Rus <rus@google.com>
1884 * cp/typeck.c (build_indirect_ref): Add call to
1885 strict_aliasing_warning.
1886 (build_reinterpret_cast_1): Condition call to
1887 strict_aliasing_warning.
1889 2007-05-11 Jan Hubicka <jh@suse.cz>
1891 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1892 * decl2.c (start_objects): ctors and dtors are no longer public.
1893 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1895 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1897 * typeck.c (build_unary_op): Remove code that used to
1898 handle non lvalue increments/decrements.
1900 2007-05-07 Mike Stump <mrs@apple.com>
1902 * parser.c (check_empty_body): Add.
1903 (cp_parser_iteration_statement): Add call to check_empty_body.
1905 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1908 * mangle.c (write_mangled_name): Mangle static variable names.
1909 (write_unqualified_name): Use local-source-name for
1910 namespace-scope static variables.
1912 2007-05-04 Dirk Mueller <dmueller@suse.de>
1914 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1917 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1920 * decl2.c (constrain_class_visibility):
1921 Use strip_pointer_or_array_types instead of strip_array_types.
1923 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1926 * decl.c (reshape_init_r): Don't reshape the first element if it
1927 is a pointer to member function.
1929 2007-04-27 Simon Baldwin <simonb@google.com>
1931 * decl.c (grokparms): Changed message format from %qD to %qE.
1933 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1935 * error.c (maybe_warn_variadic_templates): Variadic templates are
1936 now in C++0x, so only warn about them in C++98 mode.
1938 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1941 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1942 integeral types from vectors types.
1944 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1947 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1948 for type dependent OMP_CLAUSE_DECLs.
1950 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1953 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1954 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1955 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1956 * init.c (build_zero_init): Adjust, as
1957 COMPLEX_TYPE is now a SCALAR_TYPE.
1958 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1959 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1961 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1963 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1964 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1965 (trait_expr_value): Adjust.
1967 2007-04-23 Simon Baldwin <simonb@google.com>
1969 * decl.c (grokparms): Added new error for duplicate function
1970 parameters names in function prototypes, to match gcc behavior.
1972 2007-04-23 Jan Hubicka <jh@suse.cz>
1974 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1977 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1979 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1980 instead of checking GIMPLE_STMT_P in chain_next.
1982 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1985 * call.c (convert_for_arg_passing): Convert bitfields to their
1988 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1991 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1993 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1996 * cp/decl2.c (constrain_class_visibility):
1997 Do not warn about the use of anonymous namespace in the main input file.
1999 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2001 * cp-tree.h (current_template_parms): Fix typo in comment.
2003 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2005 * cp-tree.h, error.c: Fix comment typos.
2007 2007-04-13 Jason Merrill <jason@redhat.com>
2010 * call.c (reference_binding): Add c_cast_p parm. If true,
2011 add quals to TO as needed to make it reference-compatible.
2013 2007-04-11 Jan Hubicka <jh@suse.cz>
2015 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2016 that we are not processing template_decl.
2018 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2021 * class.c (build_base_path): Ensure that the converted pointer has
2022 the same cv-qualification as the input.
2024 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2026 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2028 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2030 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2032 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2033 * tree.c (cp_add_pending_fn_decls): Remove.
2034 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2036 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2038 Revert change removing staticp.
2040 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2042 * cp-objcp-common.c (cxx_staticp): Remove.
2043 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2044 * cp-tree.h (cxx_staticp):
2046 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2048 * class.c (check_for_override): Don't remove dllmport attribute
2051 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2054 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2055 type issue error and return early.
2057 2007-03-30 Jason Merrill <jason@redhat.com>
2060 * typeck.c (cp_type_readonly): New fn.
2061 * cp-tree.h: Declare it.
2062 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2063 (cp_finish_decl): Not here.
2065 2007-03-31 Richard Guenther <rguenther@suse.de>
2067 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2070 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2075 * parser.c (declarator_can_be_parameter_pack): New.
2076 (cp_parser_template_parameter): Only parse the `...' if the
2077 declarator can be a parameter pack.
2078 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2080 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2081 types (they could be used as array bounds).
2082 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2083 (tsubst_pack_expansion): Handle failure to expand parameter
2086 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2089 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2090 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2091 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2092 (CLASS_TYPE_NON_UNION_P): Add.
2093 (struct lang_type_class): Add has_complex_dflt.
2094 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2095 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2096 * cp-tree.def: Add TRAIT_EXPR.
2097 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2098 * lex.c (struct resword): Add __has_nothrow_assign,
2099 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2100 __has_trivial_constructor, __has_trivial_copy,
2101 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2102 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2103 __is_pod, __is_polymorphic, __is_union.
2104 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2105 (cp_parser_trait_expr): New.
2106 * semantics.c (finish_trait_expr, trait_expr_value
2107 classtype_has_nothrow_copy_or_assign_p): New.
2108 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2110 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2111 * class.c (check_bases, check_field_decl, check_bases_and_members):
2112 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2113 * pt.c (uses_template_parms, tsubst_copy_and_build,
2114 value_dependent_expression_p, type_dependent_expression_p): Deal with
2116 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2118 2007-03-29 Richard Guenther <rguenther@suse.de>
2120 * tree.c (cp_walk_subtrees): Do not set input_location.
2122 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2125 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2128 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2130 * parser.c (struct cp_parser): Update comment for
2131 greater_than_is_operator_p.
2132 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2133 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2134 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2135 !GREATER_THAN_IS_OPERATOR_P.
2136 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2137 `>>' operators that will become two `>' tokens in C++0x.
2138 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2139 mode, allowing it to terminate default arguments.
2140 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2141 `>>' like two consecutive `>' tokens.
2142 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2143 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2144 ends a template argument.
2146 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2148 * decl.c (redeclaration_error_message): Complain when redeclaring
2149 a friend function with default template arguments (C++0x mode only).
2150 * cp-tree.h (check_default_tmpl_args): Declare.
2151 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2152 template arguments in function templates. Add support for checking
2153 the default template arguments of friend templates.
2154 (push_template_decl_real): Fix call to check_default_tmpl_args.
2155 (type_unification_real): If a template parameter has not been
2156 deduced but provides a default template argument, substitute into
2157 that default template argument.
2158 * parser.c (cp_parser_init_declarator): When declaring (but not
2159 defining!) a function template in C++0x mode, check for default
2162 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2165 * decl.c (grokdeclarator): Deal with cv-qualified function type
2166 typedefs in the same way for member and non-member functions.
2168 2007-03-26 Dirk Mueller <dmueller@suse.de>
2170 * parser.c (cp_parser_member_declaration): Pedwarn
2171 about stray semicolons after member declarations.
2173 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2176 * pt.c (instantiate_decl): Set in_system_header.
2178 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2180 * cp-tree.h (current_tempalte_parms): Improve documentation.
2181 * pt.c (current_template_args): Likewise.
2184 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2185 not consume tokens when failing.
2187 2007-03-22 Jim Wilson <wilson@specifix.com>
2188 Mark Mitchell <mark@codesourcery.com>
2191 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2192 consistent with FROM.
2194 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2196 * error.c (dump_expr): Handle dependent names that designate types.
2197 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2199 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2201 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2203 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2205 * cvt.c (cp_convert_and_check) : Define.
2206 * cp-tree.h (cp_convert_and_check): Declare.
2207 * call.c (convert_conversion_warnings): Rename to
2208 conversion_null_warnings. The warning for floating-point to
2209 integer is handled by convert_and_check in convert_like_real.
2210 (convert_like_real): convert_conversion_warnings was renamed as
2211 conversion_null_warnings.
2212 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2213 overflow and changes of value during conversion.
2215 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2218 * parser.c (cp_parser_statement): If 'namespace' is found, this
2219 only can be a namespace alias definition, so parse it now.
2220 (cp_parser_namespace_alias_definition): if we find an open brace
2221 instead of '=', then this is actually a misplaced namespace
2224 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2227 * decl.c (cxx_init_decl_processing): Move command-line options
2228 processing to c-opts.c.
2230 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2232 * ptree.c (cxx_print_type): Use formatting markup for integers
2233 when printing template parameter index/level/orig level.
2234 (cxx_print_xnode): Ditto.
2235 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2236 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2237 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2239 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2240 rather than a HOST_WIDE_INT.
2241 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2242 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2244 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2245 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2246 IN_BASE_INITIALIZER bool bitfields.
2247 (struct cp_declarator): Make KIND a 4-bit field. Make
2248 PARAMETER_PACK_P a bool bitfield just after KIND.
2249 * pt.c (uses_parameter_packs): Destroy the pointer set.
2250 (make_pack_expansion): Ditto.
2251 (check_for_bare_parameter_packs): Ditto.
2252 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2254 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2257 * call.c (convert_default_arg): Instead of copying the node,
2260 2007-03-15 Dirk Mueller <dmueller@suse.de>
2263 * call.c (convert_conversion_warnings): New..
2264 (convert_like_real): .. factored out from here.
2265 (convert_conversion_warnings): Add warning about
2266 false being converted to NULL in argument passing.
2268 2007-03-14 Dirk Mueller <dmueller@suse.de>
2270 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2271 (finish_do_body): Warn about empty body in do/while statement.
2273 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2275 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2277 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2280 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2283 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2285 * cp/repo.c (init_repo): Initialize random_seed saved options.
2286 (finish_repo): Adjust.
2288 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2291 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2294 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2296 * decl.c (compute_array_index_type): New warning flag warn_vla.
2298 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2301 * call.c (convert_default_arg): Copy non-constant arguments.
2303 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2306 * parser.c (cp_parser_postfix_expression): Disallow compound
2307 literals in constant expressions.
2310 * semantics.c (finish_typeof): Use unlowered_expr_type.
2312 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2315 * cp-tree.h (unlowered_expr_type): New function.
2316 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2317 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2318 (unlowered_expr_type): New function.
2319 (build_unary_op): Disallow predecrements of bool bitfields.
2320 * call.c (build_conditional_expr): Use unlowered_expr_type.
2321 * pt.c (type_unification_real): Likewise.
2323 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2326 * typeck.c (check_return_expr): Check for bare parameter packs.
2327 (comptypes): Compare template parameter packs and
2328 type pack expansions.
2329 * decl.c (grokdeclarator): Deal with the declaration of function
2331 (grokparms): Verify that the (optional) function parameter pack is
2332 at the end of the parameter list.
2333 (xref_basetypes): Handle pack expansions in the base class.
2334 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2335 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2336 (NONTYPE_ARGUMENT_PACK): New.
2337 (TYPE_PACK_EXPANSION): New.
2338 (EXPR_PACK_EXPANSION): New.
2339 (ARGUMENT_PACK_SELECT): New.
2340 * cp-objcp-common.c (cp_tree_size): Compute size of
2341 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2342 ARGUMENT_PACK_SELECT.
2343 * error.c (dump_template_argument): Print template argument packs.
2344 (dump_template_argument_list): Ditto.
2345 (dump_template_parameter): Dump `...' for template type parameter
2347 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2348 (dump_parameters): Print function parameter packs.
2349 (dump_template_parms): Print template argument packs.
2350 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2351 (maybe_warn_variadic_templates): New.
2352 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2353 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2354 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2356 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2357 (write_template_arg): Write argument packs as separate arguments.
2358 * cp-tree.h (struct template_parm_index_s): Add flag that
2359 indicates that the template parameter is actually a parameter
2361 (struct tree_argument_pack_select): New.
2362 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2363 (union lang_tree_node): Add argument_pack_select.
2364 (FUNCTION_PARAMETER_PACK_P): New.
2365 (PACK_EXPANSION_P): New.
2366 (PACK_EXPANSION_PATTERN): New.
2367 (SET_PACK_EXPANSION_PATTERN): New.
2368 (PACK_EXPANSION_PARAMETER_PACKS): New.
2369 (ARGUMENT_PACK_P): New.
2370 (ARGUMENT_PACK_ARGS): New.
2371 (SET_ARGUMENT_PACK_ARGS): New.
2372 (ARGUMENT_PACK_INCOMPLETE_P): New.
2373 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2374 (TEMPLATE_PARM_PARAMETER_PACK): New.
2375 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2376 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2377 (ARGUMENT_PACK_SELECT_INDEX): New.
2378 (ARGUMENT_PACK_SELECT_ARG): New.
2379 (struct cp_declarator): Add parameter_pack_p flag.
2380 (maybe_warn_variadic_templates): Declare.
2381 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2382 indicate a template parameter pack.
2383 (uses_parameter_packs): Declare.
2384 (template_parameter_pack_p): Declare.
2385 (template_parms_variadic_p): Declare.
2386 (make_pack_expansion): Declare.
2387 (check_for_bare_parameter_packs): Declare.
2388 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2389 sizeof... expressions.
2390 (pp_cxx_expression): Print pack expansions and non-type argument
2392 (pp_cxx_exception_specification): Print pack expansions.
2393 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2394 (pp_cxx_ctor_initializer): Print pack expansions.
2395 (pp_cxx_type_id): Print pack expansions.
2396 (pp_cxx_template_argument_list): Print argument packs.
2397 (pp_cxx_template_parameter): Print ellipsis for template parameter
2399 * pt.c (comp_template_parms): Compare template parameter packs.
2400 (template_parameter_pack_p): New.
2401 (template_parms_variadic_p): New.
2402 (template_args_variadic_p): New.
2403 (make_ith_pack_parameter_name): New.
2404 (struct find_parameter_pack_data): New.
2405 (find_parameter_packs_r): New.
2406 (uses_parameter_packs): New.
2407 (make_pack_expansion): New.
2408 (check_for_bare_parameter_packs): New.
2409 (expand_template_argument_pack): New.
2410 (reduce_template_parm_level): Propagate parameter pack flag.
2411 (process_template_parm): Add is_parameter_pack parameter to state
2412 when the parameter is actually a parameter pack. Create template
2413 parameter packs when is_parameter_pack is true.
2414 (current_template_args): The argument for a template parameter
2415 pack is an argument pack containing a single pack expansion.
2416 (process_partial_specialization): When checking that non-type
2417 argument expressions do not involve template parameters, loop over
2418 the arguments in argument packs separately.
2419 (push_template_decl_real): Check that the type of the declaration
2420 does not have any bare parameter packs. Check that primary
2421 templates have no more than one parameter pack, and that it comes
2422 at the end of the template parameter list.
2423 (convert_template_argument): Handle coercions for pack expansion
2424 expressions by coercing the pattern then rebuilding the expansion.
2425 (coerce_template_parms): When coercing the arguments for a
2426 variadic template, pack "extra" arguments into an argument pack.
2427 (coerce_template_template_parms): Cannot coerce between parameter
2428 packs and non-pack parameters.
2429 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2430 (comp_template_args): Expand all template arguments packs before
2431 comparing template argument lists.
2432 (mangle_class_name_for_template): Make argument packs as separate
2434 (for_each_template_parm_r): No need to handle BASELINK.
2435 (instantiate_class_template): Handle pack expansions in the base
2437 (tsubst_pack_expansion): New.
2438 (tsubst_template_args): Handle substitutions of argument packs and
2439 pack expansion into template argument lists.
2440 (tsubst_decl): Expand function parameter packs into separate
2441 function parameters.
2442 (tsubst_arg_types): Expand a type pack expansion into separate
2444 (tsubst_exception_specification): Handle pack expansions in
2445 exception specifiers.
2446 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2447 replacing a template parameter with its argument. If we encounter
2448 a substitution for an argument pack, just return the parameter
2450 (tsubst_copy): sizeof(X...) returns the number of elements in
2451 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2452 PARM_DECL is a parameter pack.
2453 (tsubst_expr): Expression pack expansions and argument packs
2454 cannot show up here; they will all be handled through function
2455 calls, sizeof, and template argument lists.
2456 (tsubst_copy_and_build): sizeof(X...) returns the number of
2457 elements in parameter pack X. Handle pack expansions in TREE_LIST
2458 and CONSTRUCTOR nodes.
2459 (fn_type_unification): Handle "incomplete" explicit template
2460 argument lists that specify some of the arguments for a template
2462 (type_unification_real): Unify arguments against pack expansions.
2463 (template_parm_level_and_index): New, helper function.
2464 (unify_pack_expansion): New.
2465 (unify): Unify argument packs on an argument-by-argument basis,
2466 handling variadic argument packs as well.
2467 (more_specialized_fn): Handle unification of function parameter
2468 packs. All things being equal, prefer non-variadic function
2469 templates to variadic function templates.
2470 (more_specialized_class): Prefer the variadic class template
2471 partial specialization that binds fewer arguments to a parameter
2473 (regenerate_decl_from_template): Expand function parameter packs
2474 into separate parameters.
2475 (instantiate_decl): Ditto.
2476 (tsubst_initializer_list): Handle pack expansions for base-class
2478 (dependent_type_p_r): Determine dependent types in argument packs
2479 and pack expansions.
2480 (value_dependent_expression_p): Determine value-dependence of
2481 non-type argument packs.
2482 (dependent_template_arg_p): Handle argument packs.
2483 * semantics.c (finish_cond): Check for bare parameter packs.
2484 (finish_expr_stmt): Ditto.
2485 (finish_for_expr): Ditto.
2486 (finish_switch_cond): Ditto.
2487 (finish_mem_initializers): Ditto.
2488 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2490 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2491 * parser.c (make_declarator): Declarator is not an expansion.
2492 (make_pointer_declarator): Transfer parameter pack flag to outer
2494 (make_reference_declarator): Ditto.
2495 (make_ptrmem_declarator): Ditto.
2496 (make_call_declarator): Ditto.
2497 (make_array_declarator): Ditto.
2498 (cp_parser_postfix_expression): Allow pack expansion expressions
2499 in the argument list for a call expression.
2500 (cp_parser_parenthesized_expression_list): Add new parameter
2501 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2502 into separate arguments."
2503 (cp_parser_new_placement): Allow pack expansion expressions.
2504 (cp_parser_new_initializer): Ditto.
2505 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2506 base-class initializer expansion.
2507 (cp_parser_mem_initializer): Ditto.
2508 (cp_parser_template_parameter_list): Keep track of whether the
2509 template parameter is a template parameter pack.
2510 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2511 template parameter pack.
2512 (cp_parser_type_parameter): Ditto.
2513 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2515 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2516 this declarator is a parameter pack.
2517 (cp_parser_parameter_declaration): The ellipsis does not end the
2518 parameter declaration, because it might be a parameter pack. Parse
2519 the ellipsis to indicate a parameter pack.
2520 (cp_parser_initializer): Allow pack expansions.
2521 (cp_parser_initializer_list): Allow ellipsis to create an
2522 initializer expansion.
2523 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2525 (cp_parser_type_id_list): Allow ellipsis to create an exception
2526 specifier expansion.
2527 (cp_parser_attribute_list): Don't allow pack expansions.
2528 (cp_parser_functional_cast): Allow pack expansions.
2529 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2530 compute the length of a parameter pack.
2531 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2532 end a template argument.
2533 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2534 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2537 2007-03-09 Dirk Mueller <dmueller@suse.de>
2539 * cp/call.c (build_new_op): Call warn_logical_operator.
2541 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
2544 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2547 * pt.c (any_template_arguments_need_structural_equality_p):
2550 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2552 * decl.c (grokdeclarator): Disable warnings for anonymous
2555 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
2557 * typeck2.c (readonly_error): Always emit a hard error.
2558 Remove last argument.
2559 * cp-tree.h (readonly_error): Adjust prototype.
2560 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2561 * typeck.c (build_unary_op): Likewise.
2562 (build_modify_expr): Likewise.
2564 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2567 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2569 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2572 * parser.c (struct cp_parser): New IN_IF_STMT.
2573 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2574 returning if parsing the body of an 'if' statement or issuing an
2575 error and continuing.
2576 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2578 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2580 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2583 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2586 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2588 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2589 Objective-C++. Don't exit early if -shared-libgcc needs to be
2592 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2594 * typeck.c (common_base_type): Delete unused function.
2596 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2598 * Make-lang.in: Add dummy lang.install-pdf target.
2600 2007-03-01 Simon Baldwin <simonb@google.com>
2603 * decl.c (check_tag_decl): Added new warning for typedef ignored
2604 when it precedes an otherwise valid non-typedef declaration.
2606 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2608 * typeck.c (build_function_call): Store converted arguments
2609 in a stack-allocated array instead of building a list.
2610 (convert_arguments): Store arguments in the array passed in as an
2611 argument, and return the actual number of arguments.
2612 * call.c (build_call): Delete, and replace with...
2613 (build_call_n, build_call_a): New.
2614 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2615 (build_over_call): Store converted arguments in a stack-allocated
2616 array instead of building a list.
2617 (build_cxx_call): Pass arguments in an array instead of as a list.
2618 (build_java_interface_fn_ref): Rewrite to avoid constructing
2620 * tree.h: Update declarations to reflect above changes.
2621 * method.c (use_thunk): Use a stack-allocated array to hold
2622 the arguments instead of a list.
2623 * rtti.c (throw_bad_cast): Update call to cxx_call.
2624 (throw_bad_typeid): Likewise.
2625 (build_dynamic_cast_1): Likewise.
2626 * init.c (build_builtin_delete_call): Use build_call_n.
2627 * decl.c (expand_static_init): Likewise.
2628 * except.c (cp_protect_cleanup_actions): Likewise.
2629 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2630 (gimplify_must_not_throw_expr): Likewise.
2631 (cxx_omp_apply_fn): Use build_call_a.
2633 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2635 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2636 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2638 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2640 * cp-tree.h (static_ctors): Remove.
2641 * cp-tree.h (static_dtors): Likewise.
2642 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2643 refactoring of tree_map hierarchy.
2644 (decl_shadowed_for_var_insert): Likewise.
2645 * semantics.c (expand_body): Use c_expand_body.
2646 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2647 * decl2.c (static_ctors): Remove.
2648 (static_dtors): Likewise.
2649 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2650 objc_generate_static_init_call. Do not call static_[cd]tors.
2651 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2653 (cp_write_global_declarations): Likewise.
2655 2007-02-23 Richard Guenther <rguenther@suse.de>
2657 * class.c (note_name_declared_in_class): Make declaration
2658 changes meaning a pedwarn.
2660 2007-02-22 Michael Matz <matz@suse.de>
2663 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2664 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2665 dump_function_decl): Guard emitting outer scopes by new flag.
2666 * cp-lang.c (cxx_dwarf_name): New function.
2667 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2668 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2670 (push_template_decl_real, lookup_template_class): Remove calls
2673 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2675 * call.c (build_new_method_call): Ensure that explicit calls of
2676 destructors have type "void".
2678 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2680 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2681 and -Walways-true with -Waddress.
2682 * cvt.c (convert_to_void): Replace unconditional warning with
2685 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2687 * decl.c, tree.c: Fix comment typos.
2689 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2692 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2693 statement expression if we had an error mark node.
2695 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2696 Brooks Moses <brooks.moses@codesourcery.com>
2697 Lee Millward <lee.millward@codesourcery.com>
2699 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2700 Change class to tcc_vl_exp.
2702 * call.c (build_call): Use build_call_list instead
2704 (build_over_call): Likewise.
2705 (build_new_method_call): Use build_min_non_dep_call_list
2706 instead of build_min_non_dep.
2708 * error.c (dump_call_expr_args): New function.
2709 (dump_aggr_init_expr_args): New function.
2710 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2711 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2713 * cvt.c (convert_to_void): Use build_call_array instead
2714 of build3; use new AGGR_INIT_EXPR accessor macros.
2716 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2717 instead of TREE_CODE_LENGTH.
2719 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2720 AGGR_INIT_EXPR accessor macros.
2722 * cp-gimplify.c (cp_gimplify_init_expr): Use
2723 AGGR_INIT_EXPR_SLOT to set the slot operand.
2725 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2726 (AGGR_INIT_EXPR_SLOT): New macro.
2727 (AGGR_INIT_EXPR_ARG): New macro.
2728 (aggr_init_expr_nargs): New macro.
2729 (AGGR_INIT_EXPR_ARGP): New macro.
2730 (aggr_init_expr_arg_iterator): New.
2731 (init_aggr_init_expr_arg_iterator): New.
2732 (next_aggr_init_expr_arg): New.
2733 (first_aggr_init_expr_arg): New.
2734 (more_aggr_init_expr_args_p): New.
2735 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2736 (stabilize_aggr_init): New declaration.
2737 (build_min_non_dep_call_list): Likewise.
2739 * tree.c (process_aggr_init_operands): New function.
2740 (build_aggr_init_array) New function.
2741 (build_cplus_new): Update to use new CALL_EXPR and
2742 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2743 build_aggr_init_array.
2744 (build_min_non_dep_call_list) New function.
2745 (build_min_nt): Assert input code parameter is not a variable
2746 length expression class.
2747 (build_min, build_min_non_dep): Likewise.
2748 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2749 to check for equality instead of recursing. Handle tcc_vl_exp
2751 (stabilize_call): Update to only handle CALL_EXPRs, not
2752 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2753 (stabilize_aggr_init): New function.
2754 (stabilize_init): Use it.
2756 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2757 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2758 AGGR_INIT_EXPR accessor macros and argument iterators.
2760 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2761 build_vl_exp. Iterate through the operands, recursively
2762 processing each one.
2763 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2764 CALL_EXPR accessor macros.
2765 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2766 tree code classes. Use TREE_OPERAND_LENGTH instead of
2769 * semantics.c (finish_call_expr): Use build_nt_call_list
2770 instead of build_nt.
2771 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2772 accessor macros. Use build_call_array to construct the
2773 CALL_EXPR node instead of build3
2775 * decl2.c (build_offset_ref_call_from_tree): Use
2776 build_nt_call_list and build_min_non_dep_call_list instead
2777 of build_min_nt and build_min_non_dep.
2779 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2780 Use build_nt_call_list instead of build_min_nt.
2782 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2785 * call.c (build_conditional_expr): Improve error message.
2787 2007-02-13 Dirk Mueller <dmueller@suse.de>
2789 * friend.c (do_friend): Annotate warning about friend
2790 declarations in templates with OPT_Wnon_template_friend.
2791 Convert informal message from warning() to inform().
2793 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2794 Mark Mitchell <mark@codesourcery.com>
2797 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2798 instantiations for variables.
2800 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2803 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2804 Check warn_unused_value just once.
2806 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2809 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2810 (fn_type_unificiation): Likewise.
2811 (get_bindings): Likewise.
2813 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2816 * decl.c (finish_function): Use DECL_REPLACEABLE.
2817 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2819 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2821 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2823 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2825 * decl.c (grokvardecl): Don't error if !have_tls.
2826 (grokdeclarator): Likewise.
2827 * parser.c (cp_parser_omp_threadprivate): Likewise.
2829 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2832 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2833 parameters and result decls in omp clauses.
2834 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2837 2007-02-05 Dirk Mueller <dmueller@suse.de>
2840 * parser.c (cp_parser_class_specifier): Always initialize bases.
2842 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2844 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2845 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2846 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2848 * semantics.c (finish_omp_atomic): Store a whole expression node
2849 in operand 1, and integer_zero_node in operand 0, for dependent
2850 OMP_ATOMIC. Rewrite to make flow easier to understand.
2852 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2854 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2856 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2858 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2859 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2861 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2863 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2864 keyword warning to -Wc++0x-compat.
2866 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2868 * decl.c (grokdeclarator): Update documentation.
2870 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2873 * decl.c (grokdeclarator): If __thread is used together with
2874 a storage class other than extern and static, clear thread_p
2875 after issuing diagnostics and fall through to checking the
2878 2007-01-30 Roger Sayle <roger@eyesopen.com>
2880 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2881 calculating the size of an array (to avoid recursive errors).
2883 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2886 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2888 * call.c (convert_like_real): Don't warn when converting to
2891 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2893 * decl.c (pop_label): Replace warning with call to
2894 warn_for_unused_label.
2896 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2899 * semantics.c (finish_pseudo_destructor_expr): Check the
2900 destrutor name by calling check_dtor_name.
2902 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2904 * lex.c (D_CPP0X): Rename.
2906 (reswords): D_CPP0X -> D_CXX0X.
2907 (init_reswords): Ditto.
2908 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2909 of C++0x keywords as identifiers.
2911 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2914 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2917 2007-01-23 Ian Lance Taylor <iant@google.com>
2919 * typeck.c (convert_for_assignment): Only warn about a = b = c
2920 when converting to bool.
2922 2007-01-23 Roger Sayle <roger@eyesopen.com>
2924 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2926 * typeck.c (ignore_overflows): Remove the remaining uses of
2927 TREE_CONSTANT_OVERFLOW.
2929 2007-01-20 Jan Hubicka <jh@suse.cz>
2931 * decl2.c (start_objects, start_static_storage_duration_function):
2932 Do not make the functions uninlinable.
2934 2007-01-17 Ian Lance Taylor <iant@google.com>
2936 * class.c (add_method): Call VEC_reserve_exact rather than passing
2937 a negative size to VEC_reserve.
2939 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2942 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2944 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2947 * decl.c (make_typename_type): If the qualified name is not a
2948 type, issue an error.
2949 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2952 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2954 * rtti.c: Include target.h.
2955 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2956 don't emit typeinfo for fundamental types as weak.
2957 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2959 2007-01-08 Richard Guenther <rguenther@suse.de>
2961 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2963 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2965 * call.c (standard_conversion): Pass flag to
2966 vector_types_convertible_p to disallow emission of note.
2967 * typeck.c (convert_for_assignment): Pass flag to
2968 vector_types_convertible_p to allow emission of note.
2969 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2970 to disallow emission of note.
2972 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2975 * typeck.c (build_binary_op): Call overflow_warning if
2976 TREE_OVERFLOW_P is true for the result and not for any of the
2979 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2982 * class.c (add_method): Don't wait until template
2983 instantiation time to complain about duplicate methods.
2985 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2988 * semantics.c (finish_unary_op_expr): Warn only if result
2989 overflowed and operands did not.
2991 2007-01-05 Ian Lance Taylor <iant@google.com>
2993 * typeck.c (build_binary_op): Warn about comparing a non-weak
2996 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2998 * pt.c (tsubst): Propagate the need for structural equality checks
2999 when reducing the level of template parameters.
3001 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3003 * pt.c: Fix a comment typo.
3005 2007-01-02 Ian Lance Taylor <iant@google.com>
3007 * semantics.c (maybe_convert_cond): Optionally warn when using an
3008 assignment as a condition.
3009 * typeck.c (convert_for_assignment): Optionally warn about
3010 assigning the result of an assignment to a bool.
3012 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3014 * pt.c (canonical_template_parms): Correct typo in comment.
3016 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3018 * typeck.c (structural_comptypes): Renamed from "comptypes".
3019 (comptypes): Use canonical type information to perform fast type
3020 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3021 canonical type comparison returns the same results as we would see
3022 from the current, structural check. Support COMPARE_STRUCTURAL
3023 when we need structural checks.
3024 * decl.c (typename_compare): Fix comment.
3025 (build_typename_type): TYPENAME_TYPE nodes require structural
3026 equality checks, because they resolve different based on the
3028 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3029 require structural equality checks (for now).
3030 (build_ptrmemfunc_type): Build the canonical pointer to member
3032 (compute_array_index_type): Whenever we build a new index type
3033 to represent the size of an array in a template, we need to mark
3034 this index type as requiring structural equality. This goes for
3035 arrays with value-dependent sizes with the current ABI, or all
3037 * tree.c (cplus_array_hash): New.
3038 (struct cplus_array_info): New.
3039 (cplus_array_compare): New.
3040 (cplus_array_htab): New.
3041 (build_cplus_array_type_1): Use a hash table to cache the array
3042 types we build. Build the canonical array type for each array
3044 (cp_build_qualified_type_real): When building a cv-qualified array
3045 type, use the hash table of array types and build canonical array
3047 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3048 use structural equality (for now).
3049 * cp-tree.h (COMPARE_STRUCTURAL): New.
3050 * pt.c (canonical_template_parms): New.
3051 (canonical_type_parameter): New.
3052 (process_template_parm): Find the canonical type parameter.
3053 (lookup_template_class): When we have named the primary template
3054 type, set the canonical type for our template class to the primary
3055 template type. If any of the template arguments need structural
3056 equality checks, the template class needs structural equality
3058 (tsubst): When reducing the level of a template template
3059 parameter, we require structural equality tests for the resulting
3060 parameter because its template parameters have not had their types
3061 canonicalized. When reducing a template type parameter, find the
3062 canonical reduced type parameter.
3063 (any_template_arguments_need_structural_equality_p): New.
git://gcc.gnu.org / gcc.git / blob