1 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
5 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
6 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
7 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
8 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
9 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
10 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
11 * typeck.c (cp_type_quals): Likewise.
12 * typeck2.c (cxx_incomplete_type_diagnostic,
13 cxx_incomplete_type_error): Likewise.
15 2007-08-16 Paolo Carlini <pcarlini@suse.de>
18 * pt.c (tsubst_friend_function): When check_classfn
19 returns error_mark_node likewise return it.
21 2007-08-15 Jakub Jelinek <jakub@redhat.com>
24 * typeck.c (check_return_expr): Don't NRV optimize vars in
26 * decl.c (finish_function): Comment fix.
28 2007-08-15 Paolo Carlini <pcarlini@suse.de>
31 * pt.c (push_template_decl_real): Depending on TYPE_P
32 use either TYPE_CONTEXT or DECL_CONTEXT.
34 2007-08-14 Mark Mitchell <mark@codesourcery.com>
36 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
37 constructors and destructors return this.
39 2007-08-14 Paolo Carlini <pcarlini@suse.de>
42 * decl2.c (check_classfn): Return error_mark_node in case of error;
43 in that case, do not call add_method.
44 * decl.c (start_decl): Deal with check_classfn returning
46 (grokfndecl): Likewise.
47 * pt.c (tsubst_friend_function): Likewise.
49 2007-08-14 Andrew Pinski <pinskia@gmail.com>
52 * typeck.c (build_binary_op): Disallow vector float types with
53 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
55 2007-08-11 Ian Lance Taylor <iant@google.com>
57 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
59 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
61 2007-08-10 Ollie Wild <aaw@google.com>
63 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
65 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
67 (unqualified_namespace_lookup): Fix ambiguous_decl call.
68 (lookup_using_namespace): Fix ambiguous_decl call.
69 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
71 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
73 * call.c (name_as_c_string): Use CONST_CAST.
74 * decl.c (build_decl): Likewise.
75 * parser.c (cp_parser_string_literal): Likewise.
77 2007-08-10 Paolo Carlini <pcarlini@suse.de>
80 * error.c (dump_expr): Consistently use the *_cxx_*
81 variants of the pretty-print functions.
83 2007-08-10 Paolo Carlini <pcarlini@suse.de>
86 * decl.c (check_special_function_return_type): Just error
87 on return type specified for conversion operator.
89 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
91 * typeck2.c (readonly_error): Handle general expressions.
92 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
94 2007-08-06 Dan Hipschman <dsh@google.com>
96 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
99 2007-08-04 Alfred Minarik <a.minarik@aon.at>
102 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
103 * g++spec.c (lang_specific_driver): Check them.
105 2007-08-06 Paolo Carlini <pcarlini@suse.de>
108 * pt.c (template_class_depth): Fix comment; change return type
111 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
114 2007-03-26 Dirk Mueller <dmueller@suse.de>
116 * parser.c (cp_parser_member_declaration): Pedwarn
117 about stray semicolons after member declarations.
119 2007-08-02 Lee Millward <lee.millward@gmail.com>
124 * parser.c (cp_parser_asm_definition): Detect and discard asm
125 statements with invalid inputs or outputs.
126 (cp_parser_asm_operand_list): Return error mark node if any
127 of the operands are invalid. Adjust documentation.
129 2007-08-02 Nick Clifton <nickc@redhat.com>
131 * typeck.c: Change copyright header to refer to version 3 of the
132 GNU General Public License and to point readers at the COPYING3
133 file and the FSF's license web page.
134 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
135 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
136 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
137 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
138 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
139 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
140 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
141 name-lookup.h, parser.c: Likewise.
143 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
146 * call.c (magic_varargs_p): Honor the "type generic" attribute.
148 2007-07-30 Paolo Carlini <pcarlini@suse.de>
151 * semantics.c (finish_label_stmt): Reject the __label__
152 extension outside function scopes.
154 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
156 * parser.c (eof_token): Un-constify.
157 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
158 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
161 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
163 * pt.c, tree.c, typeck2.c: Fix comment typos.
165 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
166 Mark Mitchell <mark@codesourcery.com>
169 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
170 hidden due to friend declarations in local classes.
172 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
174 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
175 * cp-tree.def (DECLTYPE_TYPE): New.
176 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
177 (dump_type_prefix): Ditto.
178 (dump_type_suffix): Ditto.
179 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
180 * mangle.c (write_type): Handle DECLTYPE_TYPE.
181 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
183 (DECLTYPE_TYPE_EXPR): New.
184 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
185 (finish_declared_type): Declare.
186 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
188 (pp_cxx_type_id): Ditto.
189 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
190 (tsubst): Substitute into a DECLTYPE_TYPE node.
191 (tsubst_copy): Ditto.
192 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
194 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
195 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
196 structural equality (because we can't hash the expressions).
197 (finish_declared_type): New.
198 * lex.c (reswords): Add "decltype" keyword.
199 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
200 (cp_parser_postfix_expression): Add member_access_only_p to
201 restrict postfix expression to member access expressions.
202 (cp_parser_unary_expression): Update call to
203 cp_parser_postfix_expression to reflect new parameter.
204 (cp_parser_declared_type): New.
205 (cp_parser_simple_type_specifier): Parse decltype types.
207 2007-07-27 Mark Mitchell <mark@codesourcery.com>
210 * call.c (convert_for_arg_passing): Only widen bitfields to their
211 declared types if necessary.
213 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
215 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
218 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
220 * decl.c (typename_hash, typename_compare): Constify.
221 * mangle.c (hash_type, compare_type): Likewise.
222 * pt.c (eq_local_specializations, hash_local_specialization):
224 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
225 list_hash): Likewise.
226 * typeck2.c (pat_compare): Likewise.
228 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
230 * method.c (implicitly_declare_fn): Increase alignment if member
231 function pointer format requires it.
233 2007-07-24 Paolo Carlini <pcarlini@suse.de>
236 * typeck.c (check_return_expr): Do not pass a null argument
239 2007-07-24 Paolo Carlini <pcarlini@suse.de>
242 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
245 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
248 * typeck.c (convert_arguments): Only use default args if we have
252 * typeck.c (structural_comptypes): No need to check
253 resolve_typename_type return value here.
254 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
255 * pt.c (resolve_typename_type): Follow typename typedefs. Return
256 original type rather than error_mark_node in case of failure.
257 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
258 resolve_typename_type result check.
259 (cp_parser_direct_declarator, cp_parser_head,
260 cp_parser_constructor_declarator_p): Likewise.
262 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
264 * pt.c (template_parms_variadic_p): Remove.
265 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
267 2007-07-12 Jakub Jelinek <jakub@redhat.com>
270 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
271 argument to dump_aggr_init_expr_args instead of false.
273 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
275 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
276 canonical types; otherwise, fall back to structural type
277 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
278 internal compiler error if the canonical types are wrong.
280 2007-07-11 Paolo Carlini <pcarlini@suse.de>
283 * parser.c (cp_parser_make_indirect_declarator): When the
284 the code argument is ERROR_MARK return cp_error_declarator.
286 2007-07-09 Geoffrey Keating <geoffk@apple.com>
289 * decl.c (cxx_init_decl_processing): Don't set
290 force_align_functions_log.
291 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
292 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
293 FUNCTION_DECL, return its alignment.
295 2007-07-09 Richard Guenther <rguenther@suse.de>
297 * decl.c (start_preparsed_function): Do not promote return type.
299 2007-07-08 Paolo Carlini <pcarlini@suse.de>
302 * pt.c (unify): Never pass error_mark_node to template_decl_level.
304 2007-07-07 Mark Mitchell <mark@codesourcery.com>
307 * pt.c (resolve_overloaded_unification): Robustify. Return a
309 (type_unification_real): Adjust accordingly.
311 2007-07-06 Richard Guenther <rguenther@suse.de>
313 * init.c (build_new_1): Use the correct pointer type.
314 * typeck2.c (build_m_component_ref): Likewise.
316 2007-07-05 Mark Mitchell <mark@codesourcery.com>
319 * init.c (build_zero_init): Always build an initializer for
321 * typeck2.c (build_functional_cast): Use build_zero_init.
324 * init.c (build_new_1): Always pass the allocation function to
325 build_op_delete_call.
326 * call.c (build_op_delete_call): Handle operator delete with a
327 variable-argument list. Do not issue an error when no matching
328 deallocation function is available for a new operator.
331 * cp-tree.h (any_value_dependent_elements_p): Declare it.
332 * decl.c (value_dependent_init_p): New function.
333 (cp_finish_decl): Use it.
334 * pt.c (value_dependent_expression_p): Use
335 any_value_dependent_elements_p.
336 * parser.c (cp_parser_primary_expression): Add comment about
337 treating dependent qualified names as integral
338 constant-expressions.
340 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
342 * decl.c (build_ptrmemfunc_type): Always use structural equality
343 tests when comparing pointer-to-member-function types, because the
344 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
347 2007-07-03 Mark Mitchell <mark@codesourcery.com>
349 * init.c (build_new): Tweak comment.
351 2007-06-29 Dave Brolley <brolley@redhat.com>
354 * parser.c (cp_parser_new_type_id): Don't reduce a named array
355 type to its base type and number of elements here.
356 * init.c (build_new): Call complete_type_or_else to ensure that the
357 type is complete and to issue a diagnostic if it is not.
358 (build_new_1): Don't call complete_type_or_else here.
360 2007-07-03 Richard Guenther <rguenther@suse.de>
363 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
366 2007-07-02 Simon Baldwin <simonb@google.com>
368 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
369 for inner-style nested forward declarations that don't declare
372 2007-07-02 Jakub Jelinek <jakub@redhat.com>
375 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
376 DECL_P in not a variable and appears more than once error messages.
378 2007-07-01 Ollie Wild <aaw@google.com>
380 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
381 (select_decl): Remove function.
382 (unqualified_namespace_lookup): Populate binding by calling
383 ambiguous_decl. Remove select_decl call.
384 (lookup_qualified_name): Remove select_decl call.
385 * decl.c (lookup_and_check_tag): Check for ambiguous references.
386 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
387 generation when name lookup is ambiguous.
389 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
392 * init.c (build_new_1): Use structural equality on the copy of the
395 2007-06-28 Geoffrey Keating <geoffk@apple.com>
397 * decl2.c (determine_visibility): Implement
398 flag_visibility_ms_compat effect on type info.
399 * decl.c (cxx_init_decl_processing): Implement
400 global effect of flag_visibility_ms_compat.
402 2007-06-28 Geoffrey Keating <geoffk@apple.com>
404 * decl2.c (start_objects): Mark constructor-running function
407 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
410 * decl.c (grokdeclarator): Reset friendp for member functions declared
411 friend of their own class.
413 2007-06-23 Mark Mitchell <mark@codesourcery.com>
415 * decl2.c (determine_visibility): Don't look for dllexport here.
416 (determine_visibility_from_class): Tidy.
418 2007-06-18 Simon Baldwin <simonb@google.com>
421 * parser.c (cp_parser_single_declaration): Added check for storage
422 class other than sc_none in parsed declaration, and a flag to indicate
423 if the call is part of an explicit template specialization parse.
424 * (cp_parser_explicit_specialization): Specialization check flag added
425 to call to cp_parser_single_declaration(), set true.
426 * (cp_parser_template_declaration_after_export): Specialization check
427 flag added to call to cp_parser_single_declaration(), set false.
428 * pt.c (check_explicit_specialization): Added code to copy visiblity
429 and linkage from the templated function to the explicit specialization.
431 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
433 * typeck.c (build_binary_op): For templates build the
434 expression in pieces to avoid the assert in build2_stat.
435 (get_member_function_from_ptrfunc):
436 Change over to using POINTER_PLUS_EXPR and convert
437 the second operand to sizetype.
438 * typeck2.c (build_m_component_ref): Likewise.
439 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
440 instead of PLUS_EXPR for pointers.
441 (build_new_1): Likewise.
442 (build_vec_delete_1): Likewise.
443 (build_vec_delete): Likewise.
444 * class.c (build_base_path): Likewise.
445 (build_base_path): Likewise.
446 (convert_to_base_statically): Likewise.
447 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
448 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
449 instead of PLUS_EXPR.
450 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
451 instead of PLUS_EXPR for pointers.
452 * call.c (build_special_member_call): Likewise.
453 * rtti.c (build_headof): Likewise.
454 Use sizetype instead of ptrdiff_type_node.
455 (tinfo_base_init): Create a POINTER_PLUS_EXPR
456 instead of PLUS_EXPR for pointers.
457 * except.c (expand_start_catch_block): Do a
458 NEGATIVE and then a POINTER_PLUS_EXPR instead
460 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
461 PLUS_EXPR on pointer types over to use
462 POINTER_PLUS_EXPR and remove the conversion
463 to the pointer types.
464 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
465 adding to a pointer type. Use size_int instead of
466 ssize_int. Convert the index to sizetype before
467 adding it to the pointer.
469 2007-06-15 Mark Mitchell <mark@codesourcery.com>
471 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
472 (DECL_ANON_UNION_VAR_P): New macro.
473 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
474 than DECL_VAR_MARKED_P, to keep track of which variables we have
476 * decl.c (redeclaration_error_message): Complain about redeclaring
477 anonymous union members at namespace scope.
478 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
480 2007-06-14 Geoff Keating <geoffk@apple.com>
482 * decl2.c (determine_visibility): Ensure that functions with
483 hidden types as parameters are hidden.
486 * decl2.c (determine_visibility): Remove duplicate code for
489 2007-06-12 Ian Lance Taylor <iant@google.com>
492 * init.c (avoid_placement_new_aliasing): New static function.
493 (build_new_1): Call it.
495 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
497 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
498 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
500 2007-06-08 Jakub Jelinek <jakub@redhat.com>
503 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
504 on init, the non-decl cond operand and increment value.
506 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
509 * decl.c (check_initializer): Report an error when a brace enclosed
510 initializer is used for a non-aggregate type in C++98.
511 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
513 (grokdeclarator): Likewise.
514 (move_fn_p): Likewise.
515 * typeck.c (check_return_expr): Likewise.
516 * call.c (reference_binding): Likewise.
517 * error.c (cp_cpp_error): Likewise.
518 * pt.c (check_default_tmpl_args): Likewise.
520 * lex.c (init_reswords): Likewise.
521 * parser.c (p_parser_primary_expression): Likewise.
522 (TOKEN_PRECEDENCE): Likewise.
523 (cp_parser_init_declarator): Likewise.
524 (cp_parser_ptr_operator): Likewise.
525 (cp_parser_parameter_declaration): Likewise.
526 (cp_parser_enclosed_template_argument_list): Likewise.
527 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
528 (cp_parser_next_token_ends_template_argument_p): Likewise.
530 2007-06-04 Simon Baldwin <simonb@google.com>
532 * decl.c (grokdeclarator): Readability change. Moved case labels
533 into direct switch statement scope.
535 2007-06-04 Paolo Carlini <pcarlini@suse.de>
537 * call.c (convert_like_real): Remove pointless code.
539 2007-05-31 Mark Mitchell <mark@codesourcery.com>
541 * decl.c (get_atexit_fn_ptr_type): New function.
542 (get_atexit_node): Use it.
543 (start_cleanup_fn): Likewise.
544 (register_dtor_fn): Use the object's destructor, instead of a
545 separate cleanup function, where possible.
546 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
547 (atexit_fn_ptr_type_node): New macro.
548 * decl2.c (build_cleanup): Use build_address.
550 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
552 * typeck.c (build_binary_op): Include types in error.
554 2007-05-31 Jakub Jelinek <jakub@redhat.com>
557 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
558 needs runtime initialization.
560 2007-05-31 Paolo Carlini <pcarlini@suse.de>
563 * semantics.c (finish_trait_expr): Complete the types.
565 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
566 Douglas Gregor <doug.gregor@gmail.com>
567 Pedro Lamarao <pedro.lamarao@mndfck.org>
568 Howard Hinnant <howard.hinnant@gmail.com>
572 * typeck.c (comptypes): Don't consider rvalue and lvalue
573 reference types to be equivalent.
574 (check_return_expr): Move from certain lvalues when returning
576 * decl.c (grokdeclarator): Implement reference collapsing.
577 (copy_fn_p): Don't consider constructors taking rvalue references
578 to be copy constructors.
580 * call.c (conversion): New "rvaluedness_matches_p" member.
581 (convert_class_to_reference): Require reference type as first
582 parameter instead of base type.
583 (reference_binding): Add logic to handle rvalue references.
584 (implicit_conversion): Update inaccurate comment.
585 (convert_like_real): Disable creation of temporaries that are
586 impossible to initialize for types with move constructors.
587 (build_over_call): Elide move constructors when possible.
588 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
589 (maybe_handle_ref_bind): Return conversion instead of type node.
590 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
591 determine preferred conversion sequences.
592 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
593 (LOOKUP_PREFER_RVALUE): New.
594 (DECL_MOVE_CONSTRUCTOR_P): New.
595 (struct cp_declarator): Add "reference" member for reference
596 types, with new "rvalue_ref" flag.
597 (cp_build_reference_type): Declare.
598 (move_fn_p): Declare.
599 * error.c (dump_type_prefix): Format rvalue reference types
600 correctly in error messages.
601 * except.c (build_throw): Move from certain lvalues when
603 * mangle.c (write_type): Mangle rvalue references differently
604 than regular references.
605 * parser.c (make_reference_declarator): Add boolean parameter for
607 (cp_parser_make_indirect_declarator): New.
608 (cp_parser_new_declarator_opt): Call
609 cp_parser_make_indirect_declarator.
610 (cp_parser_conversion_declarator_opt): Ditto.
611 (cp_parser_declarator): Ditto.
612 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
614 * pt.c (tsubst): Implement reference collapsing.
615 (maybe_adjust_types_for_deduction): Implement special template
616 parameter deduction rule for rvalue references.
617 (type_unification_real): Update calls to
618 maybe_adjust_types_for_deduction.
619 (try_one_overload): Ditto.
620 (unify_pack_expansion): Ditto.
621 * tree.c (lvalue_p_1): Handle rvalue reference types.
622 (cp_build_reference_type): New.
624 2007-05-30 Jakub Jelinek <jakub@redhat.com>
627 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
628 variables that need runtime initialization.
630 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
633 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
634 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
635 case POSTDECREMENT_EXPR>): Return the error_mark_node
636 if either the real or imaginary parts would an
639 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
640 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
643 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
644 token is a closing brace, false if there are no tokens left.
645 (cp_parser_namespace_alias_definition): Only consume the next token if
646 it is a closing brace.
648 * parser.c (cp_parser_class_specifier): Likewise.
650 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
652 * semantics.c (finish_member_declaration): Fix a typo in the
655 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
667 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
668 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
669 * pt.c (check_for_bare_parameter_packs): Return bool indicated
670 whether everything was okay. Fix indentation.
671 (push_template_decl_real): Check for bare parameter packs in
672 function parameters; where errors occur, mark the parameter types
673 with ERROR_MARK_NODEs to avert ICEs.
674 (coerce_template_parameter_pack): New.
675 (coerce_template_parms): Moved parameter pack coercion into
676 coerce_template_parameter_pack, and permit it anywhere in the
677 template parameter list (not just at the end). Parameter and
678 argument indices can vary (somewhat) separately now, so add
679 PARM_IDX and ARG_IDX.
680 (fn_type_unification): Don't set an argument pack as incomplete if
681 no argument pack was deduced.
682 (type_unification_real): If a type parameter is a parameter pack
683 and has not otherwise been deduced, it will be deduced to an empty
685 (more_specialized_fn): Use the actual lengths of the argument
686 lists when comparing against expansions.
687 * semantics.c (finish_member_declaration): If a field's type has
688 bare parameter packs, error and set its type to ERROR_MARK_NODE.
690 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
693 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
695 2007-05-22 Ollie Wild <aaw@google.com>
697 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
698 (unqualified_namespace_lookup): Adds check for hidden types.
700 2007-05-22 Ollie Wild <aaw@google.com>
702 * decl.c (duplicate_decls): Verify namespace names are unique.
704 2007-05-21 Mark Mitchell <mark@codesourcery.com>
706 * decl.c (cxx_maybe_build_cleanup): Handle
707 __attribute__((cleanup)).
709 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
711 * cvt.c (cp_convert_and_check): Don't check warnings if the
714 2007-05-18 Geoffrey Keating <geoffk@apple.com>
716 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
718 2007-05-14 Paolo Carlini <pcarlini@suse.de>
721 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
722 type only if is a class type (5.2.8/4).
724 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
726 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
727 * decl.c (grokdeclarator): Use unsigned_type_for instead of
728 c_common_unsigned_type.
730 2007-05-11 Silvius Rus <rus@google.com>
732 * cp/typeck.c (build_indirect_ref): Add call to
733 strict_aliasing_warning.
734 (build_reinterpret_cast_1): Condition call to
735 strict_aliasing_warning.
737 2007-05-11 Jan Hubicka <jh@suse.cz>
739 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
740 * decl2.c (start_objects): ctors and dtors are no longer public.
741 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
743 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
745 * typeck.c (build_unary_op): Remove code that used to
746 handle non lvalue increments/decrements.
748 2007-05-07 Mike Stump <mrs@apple.com>
750 * parser.c (check_empty_body): Add.
751 (cp_parser_iteration_statement): Add call to check_empty_body.
753 2007-05-05 Geoffrey Keating <geoffk@apple.com>
756 * mangle.c (write_mangled_name): Mangle static variable names.
757 (write_unqualified_name): Use local-source-name for
758 namespace-scope static variables.
760 2007-05-04 Dirk Mueller <dmueller@suse.de>
762 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
765 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
768 * decl2.c (constrain_class_visibility):
769 Use strip_pointer_or_array_types instead of strip_array_types.
771 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
774 * decl.c (reshape_init_r): Don't reshape the first element if it
775 is a pointer to member function.
777 2007-04-27 Simon Baldwin <simonb@google.com>
779 * decl.c (grokparms): Changed message format from %qD to %qE.
781 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
783 * error.c (maybe_warn_variadic_templates): Variadic templates are
784 now in C++0x, so only warn about them in C++98 mode.
786 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
789 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
790 integeral types from vectors types.
792 2007-04-26 Jakub Jelinek <jakub@redhat.com>
795 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
796 for type dependent OMP_CLAUSE_DECLs.
798 2007-04-24 Mark Mitchell <mark@codesourcery.com>
801 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
802 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
803 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
804 * init.c (build_zero_init): Adjust, as
805 COMPLEX_TYPE is now a SCALAR_TYPE.
806 * typeck2.c (digest_init): Allow brace-enclosed initializers for
807 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
809 2007-04-25 Paolo Carlini <pcarlini@suse.de>
811 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
812 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
813 (trait_expr_value): Adjust.
815 2007-04-23 Simon Baldwin <simonb@google.com>
817 * decl.c (grokparms): Added new error for duplicate function
818 parameters names in function prototypes, to match gcc behavior.
820 2007-04-23 Jan Hubicka <jh@suse.cz>
822 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
825 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
827 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
828 instead of checking GIMPLE_STMT_P in chain_next.
830 2007-04-17 Mark Mitchell <mark@codesourcery.com>
833 * call.c (convert_for_arg_passing): Convert bitfields to their
836 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
839 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
841 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
845 * cp/decl2.c (constrain_class_visibility):
846 Do not warn about the use of anonymous namespace in the main input file.
848 2007-04-15 Mark Mitchell <mark@codesourcery.com>
850 * cp-tree.h (current_template_parms): Fix typo in comment.
852 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
854 * cp-tree.h, error.c: Fix comment typos.
856 2007-04-13 Jason Merrill <jason@redhat.com>
859 * call.c (reference_binding): Add c_cast_p parm. If true,
860 add quals to TO as needed to make it reference-compatible.
862 2007-04-11 Jan Hubicka <jh@suse.cz>
864 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
865 that we are not processing template_decl.
867 2007-04-09 Mark Mitchell <mark@codesourcery.com>
870 * class.c (build_base_path): Ensure that the converted pointer has
871 the same cv-qualification as the input.
873 2007-04-09 Paolo Carlini <pcarlini@suse.de>
875 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
877 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
879 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
881 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
882 * tree.c (cp_add_pending_fn_decls): Remove.
883 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
885 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
887 Revert change removing staticp.
889 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
891 * cp-objcp-common.c (cxx_staticp): Remove.
892 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
893 * cp-tree.h (cxx_staticp):
895 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
897 * class.c (check_for_override): Don't remove dllmport attribute
900 2007-04-03 Jakub Jelinek <jakub@redhat.com>
903 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
904 type issue error and return early.
906 2007-03-30 Jason Merrill <jason@redhat.com>
909 * typeck.c (cp_type_readonly): New fn.
910 * cp-tree.h: Declare it.
911 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
912 (cp_finish_decl): Not here.
914 2007-03-31 Richard Guenther <rguenther@suse.de>
916 * optimize.c (maybe_clone_body): Replace splay-tree usage by
919 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
924 * parser.c (declarator_can_be_parameter_pack): New.
925 (cp_parser_template_parameter): Only parse the `...' if the
926 declarator can be a parameter pack.
927 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
929 * pt.c (find_parameter_packs_r): Look into the bounds on integer
930 types (they could be used as array bounds).
931 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
932 (tsubst_pack_expansion): Handle failure to expand parameter
935 2007-03-30 Paolo Carlini <pcarlini@suse.de>
938 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
939 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
940 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
941 (CLASS_TYPE_NON_UNION_P): Add.
942 (struct lang_type_class): Add has_complex_dflt.
943 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
944 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
945 * cp-tree.def: Add TRAIT_EXPR.
946 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
947 * lex.c (struct resword): Add __has_nothrow_assign,
948 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
949 __has_trivial_constructor, __has_trivial_copy,
950 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
951 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
952 __is_pod, __is_polymorphic, __is_union.
953 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
954 (cp_parser_trait_expr): New.
955 * semantics.c (finish_trait_expr, trait_expr_value
956 classtype_has_nothrow_copy_or_assign_p): New.
957 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
959 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
960 * class.c (check_bases, check_field_decl, check_bases_and_members):
961 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
962 * pt.c (uses_template_parms, tsubst_copy_and_build,
963 value_dependent_expression_p, type_dependent_expression_p): Deal with
965 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
967 2007-03-29 Richard Guenther <rguenther@suse.de>
969 * tree.c (cp_walk_subtrees): Do not set input_location.
971 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
974 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
977 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
979 * parser.c (struct cp_parser): Update comment for
980 greater_than_is_operator_p.
981 (cp_parser_primary_expression): In C++0x mode, a cast operator can
982 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
983 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
984 !GREATER_THAN_IS_OPERATOR_P.
985 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
986 `>>' operators that will become two `>' tokens in C++0x.
987 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
988 mode, allowing it to terminate default arguments.
989 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
990 `>>' like two consecutive `>' tokens.
991 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
992 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
993 ends a template argument.
995 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
997 * decl.c (redeclaration_error_message): Complain when redeclaring
998 a friend function with default template arguments (C++0x mode only).
999 * cp-tree.h (check_default_tmpl_args): Declare.
1000 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1001 template arguments in function templates. Add support for checking
1002 the default template arguments of friend templates.
1003 (push_template_decl_real): Fix call to check_default_tmpl_args.
1004 (type_unification_real): If a template parameter has not been
1005 deduced but provides a default template argument, substitute into
1006 that default template argument.
1007 * parser.c (cp_parser_init_declarator): When declaring (but not
1008 defining!) a function template in C++0x mode, check for default
1011 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1014 * decl.c (grokdeclarator): Deal with cv-qualified function type
1015 typedefs in the same way for member and non-member functions.
1017 2007-03-26 Dirk Mueller <dmueller@suse.de>
1019 * parser.c (cp_parser_member_declaration): Pedwarn
1020 about stray semicolons after member declarations.
1022 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1025 * pt.c (instantiate_decl): Set in_system_header.
1027 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1029 * cp-tree.h (current_tempalte_parms): Improve documentation.
1030 * pt.c (current_template_args): Likewise.
1033 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1034 not consume tokens when failing.
1036 2007-03-22 Jim Wilson <wilson@specifix.com>
1037 Mark Mitchell <mark@codesourcery.com>
1040 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1041 consistent with FROM.
1043 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1045 * error.c (dump_expr): Handle dependent names that designate types.
1046 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1048 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1050 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1052 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1054 * cvt.c (cp_convert_and_check) : Define.
1055 * cp-tree.h (cp_convert_and_check): Declare.
1056 * call.c (convert_conversion_warnings): Rename to
1057 conversion_null_warnings. The warning for floating-point to
1058 integer is handled by convert_and_check in convert_like_real.
1059 (convert_like_real): convert_conversion_warnings was renamed as
1060 conversion_null_warnings.
1061 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1062 overflow and changes of value during conversion.
1064 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1067 * parser.c (cp_parser_statement): If 'namespace' is found, this
1068 only can be a namespace alias definition, so parse it now.
1069 (cp_parser_namespace_alias_definition): if we find an open brace
1070 instead of '=', then this is actually a misplaced namespace
1073 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1076 * decl.c (cxx_init_decl_processing): Move command-line options
1077 processing to c-opts.c.
1079 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1081 * ptree.c (cxx_print_type): Use formatting markup for integers
1082 when printing template parameter index/level/orig level.
1083 (cxx_print_xnode): Ditto.
1084 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1085 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1086 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1088 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1089 rather than a HOST_WIDE_INT.
1090 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1091 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1093 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1094 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1095 IN_BASE_INITIALIZER bool bitfields.
1096 (struct cp_declarator): Make KIND a 4-bit field. Make
1097 PARAMETER_PACK_P a bool bitfield just after KIND.
1098 * pt.c (uses_parameter_packs): Destroy the pointer set.
1099 (make_pack_expansion): Ditto.
1100 (check_for_bare_parameter_packs): Ditto.
1101 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1103 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1106 * call.c (convert_default_arg): Instead of copying the node,
1109 2007-03-15 Dirk Mueller <dmueller@suse.de>
1112 * call.c (convert_conversion_warnings): New..
1113 (convert_like_real): .. factored out from here.
1114 (convert_conversion_warnings): Add warning about
1115 false being converted to NULL in argument passing.
1117 2007-03-14 Dirk Mueller <dmueller@suse.de>
1119 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1120 (finish_do_body): Warn about empty body in do/while statement.
1122 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1124 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1126 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1129 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1132 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1134 * cp/repo.c (init_repo): Initialize random_seed saved options.
1135 (finish_repo): Adjust.
1137 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1140 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1143 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1145 * decl.c (compute_array_index_type): New warning flag warn_vla.
1147 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1150 * call.c (convert_default_arg): Copy non-constant arguments.
1152 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1155 * parser.c (cp_parser_postfix_expression): Disallow compound
1156 literals in constant expressions.
1159 * semantics.c (finish_typeof): Use unlowered_expr_type.
1161 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1164 * cp-tree.h (unlowered_expr_type): New function.
1165 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1166 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1167 (unlowered_expr_type): New function.
1168 (build_unary_op): Disallow predecrements of bool bitfields.
1169 * call.c (build_conditional_expr): Use unlowered_expr_type.
1170 * pt.c (type_unification_real): Likewise.
1172 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1175 * typeck.c (check_return_expr): Check for bare parameter packs.
1176 (comptypes): Compare template parameter packs and
1177 type pack expansions.
1178 * decl.c (grokdeclarator): Deal with the declaration of function
1180 (grokparms): Verify that the (optional) function parameter pack is
1181 at the end of the parameter list.
1182 (xref_basetypes): Handle pack expansions in the base class.
1183 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1184 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1185 (NONTYPE_ARGUMENT_PACK): New.
1186 (TYPE_PACK_EXPANSION): New.
1187 (EXPR_PACK_EXPANSION): New.
1188 (ARGUMENT_PACK_SELECT): New.
1189 * cp-objcp-common.c (cp_tree_size): Compute size of
1190 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1191 ARGUMENT_PACK_SELECT.
1192 * error.c (dump_template_argument): Print template argument packs.
1193 (dump_template_argument_list): Ditto.
1194 (dump_template_parameter): Dump `...' for template type parameter
1196 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1197 (dump_parameters): Print function parameter packs.
1198 (dump_template_parms): Print template argument packs.
1199 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1200 (maybe_warn_variadic_templates): New.
1201 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1202 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1203 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1205 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1206 (write_template_arg): Write argument packs as separate arguments.
1207 * cp-tree.h (struct template_parm_index_s): Add flag that
1208 indicates that the template parameter is actually a parameter
1210 (struct tree_argument_pack_select): New.
1211 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1212 (union lang_tree_node): Add argument_pack_select.
1213 (FUNCTION_PARAMETER_PACK_P): New.
1214 (PACK_EXPANSION_P): New.
1215 (PACK_EXPANSION_PATTERN): New.
1216 (SET_PACK_EXPANSION_PATTERN): New.
1217 (PACK_EXPANSION_PARAMETER_PACKS): New.
1218 (ARGUMENT_PACK_P): New.
1219 (ARGUMENT_PACK_ARGS): New.
1220 (SET_ARGUMENT_PACK_ARGS): New.
1221 (ARGUMENT_PACK_INCOMPLETE_P): New.
1222 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1223 (TEMPLATE_PARM_PARAMETER_PACK): New.
1224 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1225 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1226 (ARGUMENT_PACK_SELECT_INDEX): New.
1227 (ARGUMENT_PACK_SELECT_ARG): New.
1228 (struct cp_declarator): Add parameter_pack_p flag.
1229 (maybe_warn_variadic_templates): Declare.
1230 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1231 indicate a template parameter pack.
1232 (uses_parameter_packs): Declare.
1233 (template_parameter_pack_p): Declare.
1234 (template_parms_variadic_p): Declare.
1235 (make_pack_expansion): Declare.
1236 (check_for_bare_parameter_packs): Declare.
1237 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1238 sizeof... expressions.
1239 (pp_cxx_expression): Print pack expansions and non-type argument
1241 (pp_cxx_exception_specification): Print pack expansions.
1242 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1243 (pp_cxx_ctor_initializer): Print pack expansions.
1244 (pp_cxx_type_id): Print pack expansions.
1245 (pp_cxx_template_argument_list): Print argument packs.
1246 (pp_cxx_template_parameter): Print ellipsis for template parameter
1248 * pt.c (comp_template_parms): Compare template parameter packs.
1249 (template_parameter_pack_p): New.
1250 (template_parms_variadic_p): New.
1251 (template_args_variadic_p): New.
1252 (make_ith_pack_parameter_name): New.
1253 (struct find_parameter_pack_data): New.
1254 (find_parameter_packs_r): New.
1255 (uses_parameter_packs): New.
1256 (make_pack_expansion): New.
1257 (check_for_bare_parameter_packs): New.
1258 (expand_template_argument_pack): New.
1259 (reduce_template_parm_level): Propagate parameter pack flag.
1260 (process_template_parm): Add is_parameter_pack parameter to state
1261 when the parameter is actually a parameter pack. Create template
1262 parameter packs when is_parameter_pack is true.
1263 (current_template_args): The argument for a template parameter
1264 pack is an argument pack containing a single pack expansion.
1265 (process_partial_specialization): When checking that non-type
1266 argument expressions do not involve template parameters, loop over
1267 the arguments in argument packs separately.
1268 (push_template_decl_real): Check that the type of the declaration
1269 does not have any bare parameter packs. Check that primary
1270 templates have no more than one parameter pack, and that it comes
1271 at the end of the template parameter list.
1272 (convert_template_argument): Handle coercions for pack expansion
1273 expressions by coercing the pattern then rebuilding the expansion.
1274 (coerce_template_parms): When coercing the arguments for a
1275 variadic template, pack "extra" arguments into an argument pack.
1276 (coerce_template_template_parms): Cannot coerce between parameter
1277 packs and non-pack parameters.
1278 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1279 (comp_template_args): Expand all template arguments packs before
1280 comparing template argument lists.
1281 (mangle_class_name_for_template): Make argument packs as separate
1283 (for_each_template_parm_r): No need to handle BASELINK.
1284 (instantiate_class_template): Handle pack expansions in the base
1286 (tsubst_pack_expansion): New.
1287 (tsubst_template_args): Handle substitutions of argument packs and
1288 pack expansion into template argument lists.
1289 (tsubst_decl): Expand function parameter packs into separate
1290 function parameters.
1291 (tsubst_arg_types): Expand a type pack expansion into separate
1293 (tsubst_exception_specification): Handle pack expansions in
1294 exception specifiers.
1295 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1296 replacing a template parameter with its argument. If we encounter
1297 a substitution for an argument pack, just return the parameter
1299 (tsubst_copy): sizeof(X...) returns the number of elements in
1300 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1301 PARM_DECL is a parameter pack.
1302 (tsubst_expr): Expression pack expansions and argument packs
1303 cannot show up here; they will all be handled through function
1304 calls, sizeof, and template argument lists.
1305 (tsubst_copy_and_build): sizeof(X...) returns the number of
1306 elements in parameter pack X. Handle pack expansions in TREE_LIST
1307 and CONSTRUCTOR nodes.
1308 (fn_type_unification): Handle "incomplete" explicit template
1309 argument lists that specify some of the arguments for a template
1311 (type_unification_real): Unify arguments against pack expansions.
1312 (template_parm_level_and_index): New, helper function.
1313 (unify_pack_expansion): New.
1314 (unify): Unify argument packs on an argument-by-argument basis,
1315 handling variadic argument packs as well.
1316 (more_specialized_fn): Handle unification of function parameter
1317 packs. All things being equal, prefer non-variadic function
1318 templates to variadic function templates.
1319 (more_specialized_class): Prefer the variadic class template
1320 partial specialization that binds fewer arguments to a parameter
1322 (regenerate_decl_from_template): Expand function parameter packs
1323 into separate parameters.
1324 (instantiate_decl): Ditto.
1325 (tsubst_initializer_list): Handle pack expansions for base-class
1327 (dependent_type_p_r): Determine dependent types in argument packs
1328 and pack expansions.
1329 (value_dependent_expression_p): Determine value-dependence of
1330 non-type argument packs.
1331 (dependent_template_arg_p): Handle argument packs.
1332 * semantics.c (finish_cond): Check for bare parameter packs.
1333 (finish_expr_stmt): Ditto.
1334 (finish_for_expr): Ditto.
1335 (finish_switch_cond): Ditto.
1336 (finish_mem_initializers): Ditto.
1337 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1339 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1340 * parser.c (make_declarator): Declarator is not an expansion.
1341 (make_pointer_declarator): Transfer parameter pack flag to outer
1343 (make_reference_declarator): Ditto.
1344 (make_ptrmem_declarator): Ditto.
1345 (make_call_declarator): Ditto.
1346 (make_array_declarator): Ditto.
1347 (cp_parser_postfix_expression): Allow pack expansion expressions
1348 in the argument list for a call expression.
1349 (cp_parser_parenthesized_expression_list): Add new parameter
1350 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1351 into separate arguments."
1352 (cp_parser_new_placement): Allow pack expansion expressions.
1353 (cp_parser_new_initializer): Ditto.
1354 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1355 base-class initializer expansion.
1356 (cp_parser_mem_initializer): Ditto.
1357 (cp_parser_template_parameter_list): Keep track of whether the
1358 template parameter is a template parameter pack.
1359 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1360 template parameter pack.
1361 (cp_parser_type_parameter): Ditto.
1362 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1364 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1365 this declarator is a parameter pack.
1366 (cp_parser_parameter_declaration): The ellipsis does not end the
1367 parameter declaration, because it might be a parameter pack. Parse
1368 the ellipsis to indicate a parameter pack.
1369 (cp_parser_initializer): Allow pack expansions.
1370 (cp_parser_initializer_list): Allow ellipsis to create an
1371 initializer expansion.
1372 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1374 (cp_parser_type_id_list): Allow ellipsis to create an exception
1375 specifier expansion.
1376 (cp_parser_attribute_list): Don't allow pack expansions.
1377 (cp_parser_functional_cast): Allow pack expansions.
1378 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1379 compute the length of a parameter pack.
1380 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1381 end a template argument.
1382 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1383 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1386 2007-03-09 Dirk Mueller <dmueller@suse.de>
1388 * cp/call.c (build_new_op): Call warn_logical_operator.
1390 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1393 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1396 * pt.c (any_template_arguments_need_structural_equality_p):
1399 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1401 * decl.c (grokdeclarator): Disable warnings for anonymous
1404 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1406 * typeck2.c (readonly_error): Always emit a hard error.
1407 Remove last argument.
1408 * cp-tree.h (readonly_error): Adjust prototype.
1409 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1410 * typeck.c (build_unary_op): Likewise.
1411 (build_modify_expr): Likewise.
1413 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1416 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1418 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1421 * parser.c (struct cp_parser): New IN_IF_STMT.
1422 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1423 returning if parsing the body of an 'if' statement or issuing an
1424 error and continuing.
1425 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1427 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1429 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1432 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1435 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1437 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1438 Objective-C++. Don't exit early if -shared-libgcc needs to be
1441 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1443 * typeck.c (common_base_type): Delete unused function.
1445 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1447 * Make-lang.in: Add dummy lang.install-pdf target.
1449 2007-03-01 Simon Baldwin <simonb@google.com>
1452 * decl.c (check_tag_decl): Added new warning for typedef ignored
1453 when it precedes an otherwise valid non-typedef declaration.
1455 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1457 * typeck.c (build_function_call): Store converted arguments
1458 in a stack-allocated array instead of building a list.
1459 (convert_arguments): Store arguments in the array passed in as an
1460 argument, and return the actual number of arguments.
1461 * call.c (build_call): Delete, and replace with...
1462 (build_call_n, build_call_a): New.
1463 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1464 (build_over_call): Store converted arguments in a stack-allocated
1465 array instead of building a list.
1466 (build_cxx_call): Pass arguments in an array instead of as a list.
1467 (build_java_interface_fn_ref): Rewrite to avoid constructing
1469 * tree.h: Update declarations to reflect above changes.
1470 * method.c (use_thunk): Use a stack-allocated array to hold
1471 the arguments instead of a list.
1472 * rtti.c (throw_bad_cast): Update call to cxx_call.
1473 (throw_bad_typeid): Likewise.
1474 (build_dynamic_cast_1): Likewise.
1475 * init.c (build_builtin_delete_call): Use build_call_n.
1476 * decl.c (expand_static_init): Likewise.
1477 * except.c (cp_protect_cleanup_actions): Likewise.
1478 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1479 (gimplify_must_not_throw_expr): Likewise.
1480 (cxx_omp_apply_fn): Use build_call_a.
1482 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1484 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1485 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1487 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1489 * cp-tree.h (static_ctors): Remove.
1490 * cp-tree.h (static_dtors): Likewise.
1491 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1492 refactoring of tree_map hierarchy.
1493 (decl_shadowed_for_var_insert): Likewise.
1494 * semantics.c (expand_body): Use c_expand_body.
1495 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1496 * decl2.c (static_ctors): Remove.
1497 (static_dtors): Likewise.
1498 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1499 objc_generate_static_init_call. Do not call static_[cd]tors.
1500 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1502 (cp_write_global_declarations): Likewise.
1504 2007-02-23 Richard Guenther <rguenther@suse.de>
1506 * class.c (note_name_declared_in_class): Make declaration
1507 changes meaning a pedwarn.
1509 2007-02-22 Michael Matz <matz@suse.de>
1512 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1513 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1514 dump_function_decl): Guard emitting outer scopes by new flag.
1515 * cp-lang.c (cxx_dwarf_name): New function.
1516 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1517 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1519 (push_template_decl_real, lookup_template_class): Remove calls
1522 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1524 * call.c (build_new_method_call): Ensure that explicit calls of
1525 destructors have type "void".
1527 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1529 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1530 and -Walways-true with -Waddress.
1531 * cvt.c (convert_to_void): Replace unconditional warning with
1534 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1536 * decl.c, tree.c: Fix comment typos.
1538 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1541 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
1542 statement expression if we had an error mark node.
1544 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1545 Brooks Moses <brooks.moses@codesourcery.com>
1546 Lee Millward <lee.millward@codesourcery.com>
1548 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
1549 Change class to tcc_vl_exp.
1551 * call.c (build_call): Use build_call_list instead
1553 (build_over_call): Likewise.
1554 (build_new_method_call): Use build_min_non_dep_call_list
1555 instead of build_min_non_dep.
1557 * error.c (dump_call_expr_args): New function.
1558 (dump_aggr_init_expr_args): New function.
1559 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
1560 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
1562 * cvt.c (convert_to_void): Use build_call_array instead
1563 of build3; use new AGGR_INIT_EXPR accessor macros.
1565 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
1566 instead of TREE_CODE_LENGTH.
1568 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
1569 AGGR_INIT_EXPR accessor macros.
1571 * cp-gimplify.c (cp_gimplify_init_expr): Use
1572 AGGR_INIT_EXPR_SLOT to set the slot operand.
1574 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
1575 (AGGR_INIT_EXPR_SLOT): New macro.
1576 (AGGR_INIT_EXPR_ARG): New macro.
1577 (aggr_init_expr_nargs): New macro.
1578 (AGGR_INIT_EXPR_ARGP): New macro.
1579 (aggr_init_expr_arg_iterator): New.
1580 (init_aggr_init_expr_arg_iterator): New.
1581 (next_aggr_init_expr_arg): New.
1582 (first_aggr_init_expr_arg): New.
1583 (more_aggr_init_expr_args_p): New.
1584 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
1585 (stabilize_aggr_init): New declaration.
1586 (build_min_non_dep_call_list): Likewise.
1588 * tree.c (process_aggr_init_operands): New function.
1589 (build_aggr_init_array) New function.
1590 (build_cplus_new): Update to use new CALL_EXPR and
1591 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
1592 build_aggr_init_array.
1593 (build_min_non_dep_call_list) New function.
1594 (build_min_nt): Assert input code parameter is not a variable
1595 length expression class.
1596 (build_min, build_min_non_dep): Likewise.
1597 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
1598 to check for equality instead of recursing. Handle tcc_vl_exp
1600 (stabilize_call): Update to only handle CALL_EXPRs, not
1601 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
1602 (stabilize_aggr_init): New function.
1603 (stabilize_init): Use it.
1605 * cxx-pretty-print.c (pp_cxx_postfix_expression)
1606 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
1607 AGGR_INIT_EXPR accessor macros and argument iterators.
1609 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
1610 build_vl_exp. Iterate through the operands, recursively
1611 processing each one.
1612 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
1613 CALL_EXPR accessor macros.
1614 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
1615 tree code classes. Use TREE_OPERAND_LENGTH instead of
1618 * semantics.c (finish_call_expr): Use build_nt_call_list
1619 instead of build_nt.
1620 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
1621 accessor macros. Use build_call_array to construct the
1622 CALL_EXPR node instead of build3
1624 * decl2.c (build_offset_ref_call_from_tree): Use
1625 build_nt_call_list and build_min_non_dep_call_list instead
1626 of build_min_nt and build_min_non_dep.
1628 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
1629 Use build_nt_call_list instead of build_min_nt.
1631 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1634 * call.c (build_conditional_expr): Improve error message.
1636 2007-02-13 Dirk Mueller <dmueller@suse.de>
1638 * friend.c (do_friend): Annotate warning about friend
1639 declarations in templates with OPT_Wnon_template_friend.
1640 Convert informal message from warning() to inform().
1642 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
1643 Mark Mitchell <mark@codesourcery.com>
1646 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
1647 instantiations for variables.
1649 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1652 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
1653 Check warn_unused_value just once.
1655 2007-02-11 Mark Mitchell <mark@codesourcery.com>
1658 * pt.c (determine_specialization): Use skip_artificial_parms_for.
1659 (fn_type_unificiation): Likewise.
1660 (get_bindings): Likewise.
1662 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
1665 * decl.c (finish_function): Use DECL_REPLACEABLE.
1666 * tree.c (cp_cannot_inline_tree_fn): Likewise.
1668 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
1670 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
1672 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
1674 * decl.c (grokvardecl): Don't error if !have_tls.
1675 (grokdeclarator): Likewise.
1676 * parser.c (cp_parser_omp_threadprivate): Likewise.
1678 2007-02-07 Jakub Jelinek <jakub@redhat.com>
1681 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
1682 parameters and result decls in omp clauses.
1683 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
1686 2007-02-05 Dirk Mueller <dmueller@suse.de>
1689 * parser.c (cp_parser_class_specifier): Always initialize bases.
1691 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
1693 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
1694 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
1695 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
1697 * semantics.c (finish_omp_atomic): Store a whole expression node
1698 in operand 1, and integer_zero_node in operand 0, for dependent
1699 OMP_ATOMIC. Rewrite to make flow easier to understand.
1701 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1703 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
1705 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
1707 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
1708 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
1710 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
1712 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
1713 keyword warning to -Wc++0x-compat.
1715 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1717 * decl.c (grokdeclarator): Update documentation.
1719 2007-02-02 Jakub Jelinek <jakub@redhat.com>
1722 * decl.c (grokdeclarator): If __thread is used together with
1723 a storage class other than extern and static, clear thread_p
1724 after issuing diagnostics and fall through to checking the
1727 2007-01-30 Roger Sayle <roger@eyesopen.com>
1729 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
1730 calculating the size of an array (to avoid recursive errors).
1732 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1735 * typeck.c (build_binary_op): Fix logic for warning. Move warning
1737 * call.c (convert_like_real): Don't warn when converting to
1740 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1742 * decl.c (pop_label): Replace warning with call to
1743 warn_for_unused_label.
1745 2007-01-28 Andrew Pinski <pinskia@gmail.com>
1748 * semantics.c (finish_pseudo_destructor_expr): Check the
1749 destrutor name by calling check_dtor_name.
1751 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
1753 * lex.c (D_CPP0X): Rename.
1755 (reswords): D_CPP0X -> D_CXX0X.
1756 (init_reswords): Ditto.
1757 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
1758 of C++0x keywords as identifiers.
1760 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
1763 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
1766 2007-01-23 Ian Lance Taylor <iant@google.com>
1768 * typeck.c (convert_for_assignment): Only warn about a = b = c
1769 when converting to bool.
1771 2007-01-23 Roger Sayle <roger@eyesopen.com>
1773 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
1775 * typeck.c (ignore_overflows): Remove the remaining uses of
1776 TREE_CONSTANT_OVERFLOW.
1778 2007-01-20 Jan Hubicka <jh@suse.cz>
1780 * decl2.c (start_objects, start_static_storage_duration_function):
1781 Do not make the functions uninlinable.
1783 2007-01-17 Ian Lance Taylor <iant@google.com>
1785 * class.c (add_method): Call VEC_reserve_exact rather than passing
1786 a negative size to VEC_reserve.
1788 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
1791 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
1793 2007-01-10 Mark Mitchell <mark@codesourcery.com>
1796 * decl.c (make_typename_type): If the qualified name is not a
1797 type, issue an error.
1798 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
1801 2007-01-08 Geoffrey Keating <geoffk@apple.com>
1803 * rtti.c: Include target.h.
1804 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
1805 don't emit typeinfo for fundamental types as weak.
1806 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
1808 2007-01-08 Richard Guenther <rguenther@suse.de>
1810 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
1812 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
1814 * call.c (standard_conversion): Pass flag to
1815 vector_types_convertible_p to disallow emission of note.
1816 * typeck.c (convert_for_assignment): Pass flag to
1817 vector_types_convertible_p to allow emission of note.
1818 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
1819 to disallow emission of note.
1821 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1824 * typeck.c (build_binary_op): Call overflow_warning if
1825 TREE_OVERFLOW_P is true for the result and not for any of the
1828 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
1831 * class.c (add_method): Don't wait until template
1832 instantiation time to complain about duplicate methods.
1834 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1837 * semantics.c (finish_unary_op_expr): Warn only if result
1838 overflowed and operands did not.
1840 2007-01-05 Ian Lance Taylor <iant@google.com>
1842 * typeck.c (build_binary_op): Warn about comparing a non-weak
1845 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
1847 * pt.c (tsubst): Propagate the need for structural equality checks
1848 when reducing the level of template parameters.
1850 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
1852 * pt.c: Fix a comment typo.
1854 2007-01-02 Ian Lance Taylor <iant@google.com>
1856 * semantics.c (maybe_convert_cond): Optionally warn when using an
1857 assignment as a condition.
1858 * typeck.c (convert_for_assignment): Optionally warn about
1859 assigning the result of an assignment to a bool.
1861 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1863 * pt.c (canonical_template_parms): Correct typo in comment.
1865 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1867 * typeck.c (structural_comptypes): Renamed from "comptypes".
1868 (comptypes): Use canonical type information to perform fast type
1869 comparison. When VERIFY_CANONICAL_TYPES, verify that the
1870 canonical type comparison returns the same results as we would see
1871 from the current, structural check. Support COMPARE_STRUCTURAL
1872 when we need structural checks.
1873 * decl.c (typename_compare): Fix comment.
1874 (build_typename_type): TYPENAME_TYPE nodes require structural
1875 equality checks, because they resolve different based on the
1877 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
1878 require structural equality checks (for now).
1879 (build_ptrmemfunc_type): Build the canonical pointer to member
1881 (compute_array_index_type): Whenever we build a new index type
1882 to represent the size of an array in a template, we need to mark
1883 this index type as requiring structural equality. This goes for
1884 arrays with value-dependent sizes with the current ABI, or all
1886 * tree.c (cplus_array_hash): New.
1887 (struct cplus_array_info): New.
1888 (cplus_array_compare): New.
1889 (cplus_array_htab): New.
1890 (build_cplus_array_type_1): Use a hash table to cache the array
1891 types we build. Build the canonical array type for each array
1893 (cp_build_qualified_type_real): When building a cv-qualified array
1894 type, use the hash table of array types and build canonical array
1896 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
1897 use structural equality (for now).
1898 * cp-tree.h (COMPARE_STRUCTURAL): New.
1899 * pt.c (canonical_template_parms): New.
1900 (canonical_type_parameter): New.
1901 (process_template_parm): Find the canonical type parameter.
1902 (lookup_template_class): When we have named the primary template
1903 type, set the canonical type for our template class to the primary
1904 template type. If any of the template arguments need structural
1905 equality checks, the template class needs structural equality
1907 (tsubst): When reducing the level of a template template
1908 parameter, we require structural equality tests for the resulting
1909 parameter because its template parameters have not had their types
1910 canonicalized. When reducing a template type parameter, find the
1911 canonical reduced type parameter.
1912 (any_template_arguments_need_structural_equality_p): New.