1 2007-07-27 Mark Mitchell <mark@codesourcery.com>
4 * call.c (convert_for_arg_passing): Only widen bitfields to their
5 declared types if necessary.
7 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
12 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14 * decl.c (typename_hash, typename_compare): Constify.
15 * mangle.c (hash_type, compare_type): Likewise.
16 * pt.c (eq_local_specializations, hash_local_specialization):
18 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
20 * typeck2.c (pat_compare): Likewise.
22 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
24 * method.c (implicitly_declare_fn): Increase alignment if member
25 function pointer format requires it.
27 2007-07-24 Paolo Carlini <pcarlini@suse.de>
30 * typeck.c (check_return_expr): Do not pass a null argument
33 2007-07-24 Paolo Carlini <pcarlini@suse.de>
36 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
39 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
42 * typeck.c (convert_arguments): Only use default args if we have
46 * typeck.c (structural_comptypes): No need to check
47 resolve_typename_type return value here.
48 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
49 * pt.c (resolve_typename_type): Follow typename typedefs. Return
50 original type rather than error_mark_node in case of failure.
51 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
52 resolve_typename_type result check.
53 (cp_parser_direct_declarator, cp_parser_head,
54 cp_parser_constructor_declarator_p): Likewise.
56 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
58 * pt.c (template_parms_variadic_p): Remove.
59 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
61 2007-07-12 Jakub Jelinek <jakub@redhat.com>
64 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
65 argument to dump_aggr_init_expr_args instead of false.
67 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
69 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
70 canonical types; otherwise, fall back to structural type
71 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
72 internal compiler error if the canonical types are wrong.
74 2007-07-11 Paolo Carlini <pcarlini@suse.de>
77 * parser.c (cp_parser_make_indirect_declarator): When the
78 the code argument is ERROR_MARK return cp_error_declarator.
80 2007-07-09 Geoffrey Keating <geoffk@apple.com>
83 * decl.c (cxx_init_decl_processing): Don't set
84 force_align_functions_log.
85 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
86 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
87 FUNCTION_DECL, return its alignment.
89 2007-07-09 Richard Guenther <rguenther@suse.de>
91 * decl.c (start_preparsed_function): Do not promote return type.
93 2007-07-08 Paolo Carlini <pcarlini@suse.de>
96 * pt.c (unify): Never pass error_mark_node to template_decl_level.
98 2007-07-07 Mark Mitchell <mark@codesourcery.com>
101 * pt.c (resolve_overloaded_unification): Robustify. Return a
103 (type_unification_real): Adjust accordingly.
105 2007-07-06 Richard Guenther <rguenther@suse.de>
107 * init.c (build_new_1): Use the correct pointer type.
108 * typeck2.c (build_m_component_ref): Likewise.
110 2007-07-05 Mark Mitchell <mark@codesourcery.com>
113 * init.c (build_zero_init): Always build an initializer for
115 * typeck2.c (build_functional_cast): Use build_zero_init.
118 * init.c (build_new_1): Always pass the allocation function to
119 build_op_delete_call.
120 * call.c (build_op_delete_call): Handle operator delete with a
121 variable-argument list. Do not issue an error when no matching
122 deallocation function is available for a new operator.
125 * cp-tree.h (any_value_dependent_elements_p): Declare it.
126 * decl.c (value_dependent_init_p): New function.
127 (cp_finish_decl): Use it.
128 * pt.c (value_dependent_expression_p): Use
129 any_value_dependent_elements_p.
130 * parser.c (cp_parser_primary_expression): Add comment about
131 treating dependent qualified names as integral
132 constant-expressions.
134 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
136 * decl.c (build_ptrmemfunc_type): Always use structural equality
137 tests when comparing pointer-to-member-function types, because the
138 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
141 2007-07-03 Mark Mitchell <mark@codesourcery.com>
143 * init.c (build_new): Tweak comment.
145 2007-06-29 Dave Brolley <brolley@redhat.com>
148 * parser.c (cp_parser_new_type_id): Don't reduce a named array
149 type to its base type and number of elements here.
150 * init.c (build_new): Call complete_type_or_else to ensure that the
151 type is complete and to issue a diagnostic if it is not.
152 (build_new_1): Don't call complete_type_or_else here.
154 2007-07-03 Richard Guenther <rguenther@suse.de>
157 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
160 2007-07-02 Simon Baldwin <simonb@google.com>
162 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
163 for inner-style nested forward declarations that don't declare
166 2007-07-02 Jakub Jelinek <jakub@redhat.com>
169 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
170 DECL_P in not a variable and appears more than once error messages.
172 2007-07-01 Ollie Wild <aaw@google.com>
174 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
175 (select_decl): Remove function.
176 (unqualified_namespace_lookup): Populate binding by calling
177 ambiguous_decl. Remove select_decl call.
178 (lookup_qualified_name): Remove select_decl call.
179 * decl.c (lookup_and_check_tag): Check for ambiguous references.
180 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
181 generation when name lookup is ambiguous.
183 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
186 * init.c (build_new_1): Use structural equality on the copy of the
189 2007-06-28 Geoffrey Keating <geoffk@apple.com>
191 * decl2.c (determine_visibility): Implement
192 flag_visibility_ms_compat effect on type info.
193 * decl.c (cxx_init_decl_processing): Implement
194 global effect of flag_visibility_ms_compat.
196 2007-06-28 Geoffrey Keating <geoffk@apple.com>
198 * decl2.c (start_objects): Mark constructor-running function
201 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
204 * decl.c (grokdeclarator): Reset friendp for member functions declared
205 friend of their own class.
207 2007-06-23 Mark Mitchell <mark@codesourcery.com>
209 * decl2.c (determine_visibility): Don't look for dllexport here.
210 (determine_visibility_from_class): Tidy.
212 2007-06-18 Simon Baldwin <simonb@google.com>
215 * parser.c (cp_parser_single_declaration): Added check for storage
216 class other than sc_none in parsed declaration, and a flag to indicate
217 if the call is part of an explicit template specialization parse.
218 * (cp_parser_explicit_specialization): Specialization check flag added
219 to call to cp_parser_single_declaration(), set true.
220 * (cp_parser_template_declaration_after_export): Specialization check
221 flag added to call to cp_parser_single_declaration(), set false.
222 * pt.c (check_explicit_specialization): Added code to copy visiblity
223 and linkage from the templated function to the explicit specialization.
225 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
227 * typeck.c (build_binary_op): For templates build the
228 expression in pieces to avoid the assert in build2_stat.
229 (get_member_function_from_ptrfunc):
230 Change over to using POINTER_PLUS_EXPR and convert
231 the second operand to sizetype.
232 * typeck2.c (build_m_component_ref): Likewise.
233 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
234 instead of PLUS_EXPR for pointers.
235 (build_new_1): Likewise.
236 (build_vec_delete_1): Likewise.
237 (build_vec_delete): Likewise.
238 * class.c (build_base_path): Likewise.
239 (build_base_path): Likewise.
240 (convert_to_base_statically): Likewise.
241 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
242 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
243 instead of PLUS_EXPR.
244 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
245 instead of PLUS_EXPR for pointers.
246 * call.c (build_special_member_call): Likewise.
247 * rtti.c (build_headof): Likewise.
248 Use sizetype instead of ptrdiff_type_node.
249 (tinfo_base_init): Create a POINTER_PLUS_EXPR
250 instead of PLUS_EXPR for pointers.
251 * except.c (expand_start_catch_block): Do a
252 NEGATIVE and then a POINTER_PLUS_EXPR instead
254 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
255 PLUS_EXPR on pointer types over to use
256 POINTER_PLUS_EXPR and remove the conversion
257 to the pointer types.
258 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
259 adding to a pointer type. Use size_int instead of
260 ssize_int. Convert the index to sizetype before
261 adding it to the pointer.
263 2007-06-15 Mark Mitchell <mark@codesourcery.com>
265 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
266 (DECL_ANON_UNION_VAR_P): New macro.
267 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
268 than DECL_VAR_MARKED_P, to keep track of which variables we have
270 * decl.c (redeclaration_error_message): Complain about redeclaring
271 anonymous union members at namespace scope.
272 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
274 2007-06-14 Geoff Keating <geoffk@apple.com>
276 * decl2.c (determine_visibility): Ensure that functions with
277 hidden types as parameters are hidden.
280 * decl2.c (determine_visibility): Remove duplicate code for
283 2007-06-12 Ian Lance Taylor <iant@google.com>
286 * init.c (avoid_placement_new_aliasing): New static function.
287 (build_new_1): Call it.
289 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
291 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
292 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
294 2007-06-08 Jakub Jelinek <jakub@redhat.com>
297 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
298 on init, the non-decl cond operand and increment value.
300 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
303 * decl.c (check_initializer): Report an error when a brace enclosed
304 initializer is used for a non-aggregate type in C++98.
305 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
307 (grokdeclarator): Likewise.
308 (move_fn_p): Likewise.
309 * typeck.c (check_return_expr): Likewise.
310 * call.c (reference_binding): Likewise.
311 * error.c (cp_cpp_error): Likewise.
312 * pt.c (check_default_tmpl_args): Likewise.
314 * lex.c (init_reswords): Likewise.
315 * parser.c (p_parser_primary_expression): Likewise.
316 (TOKEN_PRECEDENCE): Likewise.
317 (cp_parser_init_declarator): Likewise.
318 (cp_parser_ptr_operator): Likewise.
319 (cp_parser_parameter_declaration): Likewise.
320 (cp_parser_enclosed_template_argument_list): Likewise.
321 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
322 (cp_parser_next_token_ends_template_argument_p): Likewise.
324 2007-06-04 Simon Baldwin <simonb@google.com>
326 * decl.c (grokdeclarator): Readability change. Moved case labels
327 into direct switch statement scope.
329 2007-06-04 Paolo Carlini <pcarlini@suse.de>
331 * call.c (convert_like_real): Remove pointless code.
333 2007-05-31 Mark Mitchell <mark@codesourcery.com>
335 * decl.c (get_atexit_fn_ptr_type): New function.
336 (get_atexit_node): Use it.
337 (start_cleanup_fn): Likewise.
338 (register_dtor_fn): Use the object's destructor, instead of a
339 separate cleanup function, where possible.
340 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
341 (atexit_fn_ptr_type_node): New macro.
342 * decl2.c (build_cleanup): Use build_address.
344 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
346 * typeck.c (build_binary_op): Include types in error.
348 2007-05-31 Jakub Jelinek <jakub@redhat.com>
351 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
352 needs runtime initialization.
354 2007-05-31 Paolo Carlini <pcarlini@suse.de>
357 * semantics.c (finish_trait_expr): Complete the types.
359 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
360 Douglas Gregor <doug.gregor@gmail.com>
361 Pedro Lamarao <pedro.lamarao@mndfck.org>
362 Howard Hinnant <howard.hinnant@gmail.com>
366 * typeck.c (comptypes): Don't consider rvalue and lvalue
367 reference types to be equivalent.
368 (check_return_expr): Move from certain lvalues when returning
370 * decl.c (grokdeclarator): Implement reference collapsing.
371 (copy_fn_p): Don't consider constructors taking rvalue references
372 to be copy constructors.
374 * call.c (conversion): New "rvaluedness_matches_p" member.
375 (convert_class_to_reference): Require reference type as first
376 parameter instead of base type.
377 (reference_binding): Add logic to handle rvalue references.
378 (implicit_conversion): Update inaccurate comment.
379 (convert_like_real): Disable creation of temporaries that are
380 impossible to initialize for types with move constructors.
381 (build_over_call): Elide move constructors when possible.
382 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
383 (maybe_handle_ref_bind): Return conversion instead of type node.
384 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
385 determine preferred conversion sequences.
386 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
387 (LOOKUP_PREFER_RVALUE): New.
388 (DECL_MOVE_CONSTRUCTOR_P): New.
389 (struct cp_declarator): Add "reference" member for reference
390 types, with new "rvalue_ref" flag.
391 (cp_build_reference_type): Declare.
392 (move_fn_p): Declare.
393 * error.c (dump_type_prefix): Format rvalue reference types
394 correctly in error messages.
395 * except.c (build_throw): Move from certain lvalues when
397 * mangle.c (write_type): Mangle rvalue references differently
398 than regular references.
399 * parser.c (make_reference_declarator): Add boolean parameter for
401 (cp_parser_make_indirect_declarator): New.
402 (cp_parser_new_declarator_opt): Call
403 cp_parser_make_indirect_declarator.
404 (cp_parser_conversion_declarator_opt): Ditto.
405 (cp_parser_declarator): Ditto.
406 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
408 * pt.c (tsubst): Implement reference collapsing.
409 (maybe_adjust_types_for_deduction): Implement special template
410 parameter deduction rule for rvalue references.
411 (type_unification_real): Update calls to
412 maybe_adjust_types_for_deduction.
413 (try_one_overload): Ditto.
414 (unify_pack_expansion): Ditto.
415 * tree.c (lvalue_p_1): Handle rvalue reference types.
416 (cp_build_reference_type): New.
418 2007-05-30 Jakub Jelinek <jakub@redhat.com>
421 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
422 variables that need runtime initialization.
424 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
427 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
428 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
429 case POSTDECREMENT_EXPR>): Return the error_mark_node
430 if either the real or imaginary parts would an
433 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
434 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
437 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
438 token is a closing brace, false if there are no tokens left.
439 (cp_parser_namespace_alias_definition): Only consume the next token if
440 it is a closing brace.
442 * parser.c (cp_parser_class_specifier): Likewise.
444 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
446 * semantics.c (finish_member_declaration): Fix a typo in the
449 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
461 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
462 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
463 * pt.c (check_for_bare_parameter_packs): Return bool indicated
464 whether everything was okay. Fix indentation.
465 (push_template_decl_real): Check for bare parameter packs in
466 function parameters; where errors occur, mark the parameter types
467 with ERROR_MARK_NODEs to avert ICEs.
468 (coerce_template_parameter_pack): New.
469 (coerce_template_parms): Moved parameter pack coercion into
470 coerce_template_parameter_pack, and permit it anywhere in the
471 template parameter list (not just at the end). Parameter and
472 argument indices can vary (somewhat) separately now, so add
473 PARM_IDX and ARG_IDX.
474 (fn_type_unification): Don't set an argument pack as incomplete if
475 no argument pack was deduced.
476 (type_unification_real): If a type parameter is a parameter pack
477 and has not otherwise been deduced, it will be deduced to an empty
479 (more_specialized_fn): Use the actual lengths of the argument
480 lists when comparing against expansions.
481 * semantics.c (finish_member_declaration): If a field's type has
482 bare parameter packs, error and set its type to ERROR_MARK_NODE.
484 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
487 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
489 2007-05-22 Ollie Wild <aaw@google.com>
491 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
492 (unqualified_namespace_lookup): Adds check for hidden types.
494 2007-05-22 Ollie Wild <aaw@google.com>
496 * decl.c (duplicate_decls): Verify namespace names are unique.
498 2007-05-21 Mark Mitchell <mark@codesourcery.com>
500 * decl.c (cxx_maybe_build_cleanup): Handle
501 __attribute__((cleanup)).
503 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
505 * cvt.c (cp_convert_and_check): Don't check warnings if the
508 2007-05-18 Geoffrey Keating <geoffk@apple.com>
510 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
512 2007-05-14 Paolo Carlini <pcarlini@suse.de>
515 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
516 type only if is a class type (5.2.8/4).
518 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
520 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
521 * decl.c (grokdeclarator): Use unsigned_type_for instead of
522 c_common_unsigned_type.
524 2007-05-11 Silvius Rus <rus@google.com>
526 * cp/typeck.c (build_indirect_ref): Add call to
527 strict_aliasing_warning.
528 (build_reinterpret_cast_1): Condition call to
529 strict_aliasing_warning.
531 2007-05-11 Jan Hubicka <jh@suse.cz>
533 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
534 * decl2.c (start_objects): ctors and dtors are no longer public.
535 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
537 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
539 * typeck.c (build_unary_op): Remove code that used to
540 handle non lvalue increments/decrements.
542 2007-05-07 Mike Stump <mrs@apple.com>
544 * parser.c (check_empty_body): Add.
545 (cp_parser_iteration_statement): Add call to check_empty_body.
547 2007-05-05 Geoffrey Keating <geoffk@apple.com>
550 * mangle.c (write_mangled_name): Mangle static variable names.
551 (write_unqualified_name): Use local-source-name for
552 namespace-scope static variables.
554 2007-05-04 Dirk Mueller <dmueller@suse.de>
556 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
559 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
562 * decl2.c (constrain_class_visibility):
563 Use strip_pointer_or_array_types instead of strip_array_types.
565 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
568 * decl.c (reshape_init_r): Don't reshape the first element if it
569 is a pointer to member function.
571 2007-04-27 Simon Baldwin <simonb@google.com>
573 * decl.c (grokparms): Changed message format from %qD to %qE.
575 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
577 * error.c (maybe_warn_variadic_templates): Variadic templates are
578 now in C++0x, so only warn about them in C++98 mode.
580 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
583 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
584 integeral types from vectors types.
586 2007-04-26 Jakub Jelinek <jakub@redhat.com>
589 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
590 for type dependent OMP_CLAUSE_DECLs.
592 2007-04-24 Mark Mitchell <mark@codesourcery.com>
595 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
596 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
597 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
598 * init.c (build_zero_init): Adjust, as
599 COMPLEX_TYPE is now a SCALAR_TYPE.
600 * typeck2.c (digest_init): Allow brace-enclosed initializers for
601 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
603 2007-04-25 Paolo Carlini <pcarlini@suse.de>
605 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
606 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
607 (trait_expr_value): Adjust.
609 2007-04-23 Simon Baldwin <simonb@google.com>
611 * decl.c (grokparms): Added new error for duplicate function
612 parameters names in function prototypes, to match gcc behavior.
614 2007-04-23 Jan Hubicka <jh@suse.cz>
616 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
619 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
621 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
622 instead of checking GIMPLE_STMT_P in chain_next.
624 2007-04-17 Mark Mitchell <mark@codesourcery.com>
627 * call.c (convert_for_arg_passing): Convert bitfields to their
630 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
633 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
635 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
639 * cp/decl2.c (constrain_class_visibility):
640 Do not warn about the use of anonymous namespace in the main input file.
642 2007-04-15 Mark Mitchell <mark@codesourcery.com>
644 * cp-tree.h (current_template_parms): Fix typo in comment.
646 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
648 * cp-tree.h, error.c: Fix comment typos.
650 2007-04-13 Jason Merrill <jason@redhat.com>
653 * call.c (reference_binding): Add c_cast_p parm. If true,
654 add quals to TO as needed to make it reference-compatible.
656 2007-04-11 Jan Hubicka <jh@suse.cz>
658 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
659 that we are not processing template_decl.
661 2007-04-09 Mark Mitchell <mark@codesourcery.com>
664 * class.c (build_base_path): Ensure that the converted pointer has
665 the same cv-qualification as the input.
667 2007-04-09 Paolo Carlini <pcarlini@suse.de>
669 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
671 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
673 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
675 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
676 * tree.c (cp_add_pending_fn_decls): Remove.
677 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
679 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
681 Revert change removing staticp.
683 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
685 * cp-objcp-common.c (cxx_staticp): Remove.
686 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
687 * cp-tree.h (cxx_staticp):
689 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
691 * class.c (check_for_override): Don't remove dllmport attribute
694 2007-04-03 Jakub Jelinek <jakub@redhat.com>
697 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
698 type issue error and return early.
700 2007-03-30 Jason Merrill <jason@redhat.com>
703 * typeck.c (cp_type_readonly): New fn.
704 * cp-tree.h: Declare it.
705 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
706 (cp_finish_decl): Not here.
708 2007-03-31 Richard Guenther <rguenther@suse.de>
710 * optimize.c (maybe_clone_body): Replace splay-tree usage by
713 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
718 * parser.c (declarator_can_be_parameter_pack): New.
719 (cp_parser_template_parameter): Only parse the `...' if the
720 declarator can be a parameter pack.
721 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
723 * pt.c (find_parameter_packs_r): Look into the bounds on integer
724 types (they could be used as array bounds).
725 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
726 (tsubst_pack_expansion): Handle failure to expand parameter
729 2007-03-30 Paolo Carlini <pcarlini@suse.de>
732 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
733 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
734 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
735 (CLASS_TYPE_NON_UNION_P): Add.
736 (struct lang_type_class): Add has_complex_dflt.
737 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
738 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
739 * cp-tree.def: Add TRAIT_EXPR.
740 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
741 * lex.c (struct resword): Add __has_nothrow_assign,
742 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
743 __has_trivial_constructor, __has_trivial_copy,
744 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
745 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
746 __is_pod, __is_polymorphic, __is_union.
747 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
748 (cp_parser_trait_expr): New.
749 * semantics.c (finish_trait_expr, trait_expr_value
750 classtype_has_nothrow_copy_or_assign_p): New.
751 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
753 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
754 * class.c (check_bases, check_field_decl, check_bases_and_members):
755 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
756 * pt.c (uses_template_parms, tsubst_copy_and_build,
757 value_dependent_expression_p, type_dependent_expression_p): Deal with
759 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
761 2007-03-29 Richard Guenther <rguenther@suse.de>
763 * tree.c (cp_walk_subtrees): Do not set input_location.
765 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
768 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
771 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
773 * parser.c (struct cp_parser): Update comment for
774 greater_than_is_operator_p.
775 (cp_parser_primary_expression): In C++0x mode, a cast operator can
776 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
777 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
778 !GREATER_THAN_IS_OPERATOR_P.
779 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
780 `>>' operators that will become two `>' tokens in C++0x.
781 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
782 mode, allowing it to terminate default arguments.
783 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
784 `>>' like two consecutive `>' tokens.
785 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
786 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
787 ends a template argument.
789 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
791 * decl.c (redeclaration_error_message): Complain when redeclaring
792 a friend function with default template arguments (C++0x mode only).
793 * cp-tree.h (check_default_tmpl_args): Declare.
794 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
795 template arguments in function templates. Add support for checking
796 the default template arguments of friend templates.
797 (push_template_decl_real): Fix call to check_default_tmpl_args.
798 (type_unification_real): If a template parameter has not been
799 deduced but provides a default template argument, substitute into
800 that default template argument.
801 * parser.c (cp_parser_init_declarator): When declaring (but not
802 defining!) a function template in C++0x mode, check for default
805 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
808 * decl.c (grokdeclarator): Deal with cv-qualified function type
809 typedefs in the same way for member and non-member functions.
811 2007-03-26 Dirk Mueller <dmueller@suse.de>
813 * parser.c (cp_parser_member_declaration): Pedwarn
814 about stray semicolons after member declarations.
816 2007-03-26 Paolo Carlini <pcarlini@suse.de>
819 * pt.c (instantiate_decl): Set in_system_header.
821 2007-03-22 Mark Mitchell <mark@codesourcery.com>
823 * cp-tree.h (current_tempalte_parms): Improve documentation.
824 * pt.c (current_template_args): Likewise.
827 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
828 not consume tokens when failing.
830 2007-03-22 Jim Wilson <wilson@specifix.com>
831 Mark Mitchell <mark@codesourcery.com>
834 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
835 consistent with FROM.
837 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
839 * error.c (dump_expr): Handle dependent names that designate types.
840 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
842 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
844 * cp-tree.def, parser.c, pt.c: Fix comment typos.
846 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
848 * cvt.c (cp_convert_and_check) : Define.
849 * cp-tree.h (cp_convert_and_check): Declare.
850 * call.c (convert_conversion_warnings): Rename to
851 conversion_null_warnings. The warning for floating-point to
852 integer is handled by convert_and_check in convert_like_real.
853 (convert_like_real): convert_conversion_warnings was renamed as
854 conversion_null_warnings.
855 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
856 overflow and changes of value during conversion.
858 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
861 * parser.c (cp_parser_statement): If 'namespace' is found, this
862 only can be a namespace alias definition, so parse it now.
863 (cp_parser_namespace_alias_definition): if we find an open brace
864 instead of '=', then this is actually a misplaced namespace
867 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
870 * decl.c (cxx_init_decl_processing): Move command-line options
871 processing to c-opts.c.
873 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
875 * ptree.c (cxx_print_type): Use formatting markup for integers
876 when printing template parameter index/level/orig level.
877 (cxx_print_xnode): Ditto.
878 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
879 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
880 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
882 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
883 rather than a HOST_WIDE_INT.
884 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
885 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
887 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
888 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
889 IN_BASE_INITIALIZER bool bitfields.
890 (struct cp_declarator): Make KIND a 4-bit field. Make
891 PARAMETER_PACK_P a bool bitfield just after KIND.
892 * pt.c (uses_parameter_packs): Destroy the pointer set.
893 (make_pack_expansion): Ditto.
894 (check_for_bare_parameter_packs): Ditto.
895 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
897 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
900 * call.c (convert_default_arg): Instead of copying the node,
903 2007-03-15 Dirk Mueller <dmueller@suse.de>
906 * call.c (convert_conversion_warnings): New..
907 (convert_like_real): .. factored out from here.
908 (convert_conversion_warnings): Add warning about
909 false being converted to NULL in argument passing.
911 2007-03-14 Dirk Mueller <dmueller@suse.de>
913 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
914 (finish_do_body): Warn about empty body in do/while statement.
916 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
918 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
920 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
923 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
926 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
928 * cp/repo.c (init_repo): Initialize random_seed saved options.
929 (finish_repo): Adjust.
931 2007-03-13 Mark Mitchell <mark@codesourcery.com>
934 * Make-lang.in (doc/g++.1): Use $< to specify the location from
937 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
939 * decl.c (compute_array_index_type): New warning flag warn_vla.
941 2007-03-12 Mark Mitchell <mark@codesourcery.com>
944 * call.c (convert_default_arg): Copy non-constant arguments.
946 2007-03-11 Mark Mitchell <mark@codesourcery.com>
949 * parser.c (cp_parser_postfix_expression): Disallow compound
950 literals in constant expressions.
953 * semantics.c (finish_typeof): Use unlowered_expr_type.
955 2007-03-10 Mark Mitchell <mark@codesourcery.com>
958 * cp-tree.h (unlowered_expr_type): New function.
959 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
960 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
961 (unlowered_expr_type): New function.
962 (build_unary_op): Disallow predecrements of bool bitfields.
963 * call.c (build_conditional_expr): Use unlowered_expr_type.
964 * pt.c (type_unification_real): Likewise.
966 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
969 * typeck.c (check_return_expr): Check for bare parameter packs.
970 (comptypes): Compare template parameter packs and
971 type pack expansions.
972 * decl.c (grokdeclarator): Deal with the declaration of function
974 (grokparms): Verify that the (optional) function parameter pack is
975 at the end of the parameter list.
976 (xref_basetypes): Handle pack expansions in the base class.
977 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
978 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
979 (NONTYPE_ARGUMENT_PACK): New.
980 (TYPE_PACK_EXPANSION): New.
981 (EXPR_PACK_EXPANSION): New.
982 (ARGUMENT_PACK_SELECT): New.
983 * cp-objcp-common.c (cp_tree_size): Compute size of
984 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
985 ARGUMENT_PACK_SELECT.
986 * error.c (dump_template_argument): Print template argument packs.
987 (dump_template_argument_list): Ditto.
988 (dump_template_parameter): Dump `...' for template type parameter
990 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
991 (dump_parameters): Print function parameter packs.
992 (dump_template_parms): Print template argument packs.
993 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
994 (maybe_warn_variadic_templates): New.
995 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
996 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
997 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
999 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1000 (write_template_arg): Write argument packs as separate arguments.
1001 * cp-tree.h (struct template_parm_index_s): Add flag that
1002 indicates that the template parameter is actually a parameter
1004 (struct tree_argument_pack_select): New.
1005 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1006 (union lang_tree_node): Add argument_pack_select.
1007 (FUNCTION_PARAMETER_PACK_P): New.
1008 (PACK_EXPANSION_P): New.
1009 (PACK_EXPANSION_PATTERN): New.
1010 (SET_PACK_EXPANSION_PATTERN): New.
1011 (PACK_EXPANSION_PARAMETER_PACKS): New.
1012 (ARGUMENT_PACK_P): New.
1013 (ARGUMENT_PACK_ARGS): New.
1014 (SET_ARGUMENT_PACK_ARGS): New.
1015 (ARGUMENT_PACK_INCOMPLETE_P): New.
1016 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1017 (TEMPLATE_PARM_PARAMETER_PACK): New.
1018 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1019 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1020 (ARGUMENT_PACK_SELECT_INDEX): New.
1021 (ARGUMENT_PACK_SELECT_ARG): New.
1022 (struct cp_declarator): Add parameter_pack_p flag.
1023 (maybe_warn_variadic_templates): Declare.
1024 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1025 indicate a template parameter pack.
1026 (uses_parameter_packs): Declare.
1027 (template_parameter_pack_p): Declare.
1028 (template_parms_variadic_p): Declare.
1029 (make_pack_expansion): Declare.
1030 (check_for_bare_parameter_packs): Declare.
1031 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1032 sizeof... expressions.
1033 (pp_cxx_expression): Print pack expansions and non-type argument
1035 (pp_cxx_exception_specification): Print pack expansions.
1036 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1037 (pp_cxx_ctor_initializer): Print pack expansions.
1038 (pp_cxx_type_id): Print pack expansions.
1039 (pp_cxx_template_argument_list): Print argument packs.
1040 (pp_cxx_template_parameter): Print ellipsis for template parameter
1042 * pt.c (comp_template_parms): Compare template parameter packs.
1043 (template_parameter_pack_p): New.
1044 (template_parms_variadic_p): New.
1045 (template_args_variadic_p): New.
1046 (make_ith_pack_parameter_name): New.
1047 (struct find_parameter_pack_data): New.
1048 (find_parameter_packs_r): New.
1049 (uses_parameter_packs): New.
1050 (make_pack_expansion): New.
1051 (check_for_bare_parameter_packs): New.
1052 (expand_template_argument_pack): New.
1053 (reduce_template_parm_level): Propagate parameter pack flag.
1054 (process_template_parm): Add is_parameter_pack parameter to state
1055 when the parameter is actually a parameter pack. Create template
1056 parameter packs when is_parameter_pack is true.
1057 (current_template_args): The argument for a template parameter
1058 pack is an argument pack containing a single pack expansion.
1059 (process_partial_specialization): When checking that non-type
1060 argument expressions do not involve template parameters, loop over
1061 the arguments in argument packs separately.
1062 (push_template_decl_real): Check that the type of the declaration
1063 does not have any bare parameter packs. Check that primary
1064 templates have no more than one parameter pack, and that it comes
1065 at the end of the template parameter list.
1066 (convert_template_argument): Handle coercions for pack expansion
1067 expressions by coercing the pattern then rebuilding the expansion.
1068 (coerce_template_parms): When coercing the arguments for a
1069 variadic template, pack "extra" arguments into an argument pack.
1070 (coerce_template_template_parms): Cannot coerce between parameter
1071 packs and non-pack parameters.
1072 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1073 (comp_template_args): Expand all template arguments packs before
1074 comparing template argument lists.
1075 (mangle_class_name_for_template): Make argument packs as separate
1077 (for_each_template_parm_r): No need to handle BASELINK.
1078 (instantiate_class_template): Handle pack expansions in the base
1080 (tsubst_pack_expansion): New.
1081 (tsubst_template_args): Handle substitutions of argument packs and
1082 pack expansion into template argument lists.
1083 (tsubst_decl): Expand function parameter packs into separate
1084 function parameters.
1085 (tsubst_arg_types): Expand a type pack expansion into separate
1087 (tsubst_exception_specification): Handle pack expansions in
1088 exception specifiers.
1089 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1090 replacing a template parameter with its argument. If we encounter
1091 a substitution for an argument pack, just return the parameter
1093 (tsubst_copy): sizeof(X...) returns the number of elements in
1094 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1095 PARM_DECL is a parameter pack.
1096 (tsubst_expr): Expression pack expansions and argument packs
1097 cannot show up here; they will all be handled through function
1098 calls, sizeof, and template argument lists.
1099 (tsubst_copy_and_build): sizeof(X...) returns the number of
1100 elements in parameter pack X. Handle pack expansions in TREE_LIST
1101 and CONSTRUCTOR nodes.
1102 (fn_type_unification): Handle "incomplete" explicit template
1103 argument lists that specify some of the arguments for a template
1105 (type_unification_real): Unify arguments against pack expansions.
1106 (template_parm_level_and_index): New, helper function.
1107 (unify_pack_expansion): New.
1108 (unify): Unify argument packs on an argument-by-argument basis,
1109 handling variadic argument packs as well.
1110 (more_specialized_fn): Handle unification of function parameter
1111 packs. All things being equal, prefer non-variadic function
1112 templates to variadic function templates.
1113 (more_specialized_class): Prefer the variadic class template
1114 partial specialization that binds fewer arguments to a parameter
1116 (regenerate_decl_from_template): Expand function parameter packs
1117 into separate parameters.
1118 (instantiate_decl): Ditto.
1119 (tsubst_initializer_list): Handle pack expansions for base-class
1121 (dependent_type_p_r): Determine dependent types in argument packs
1122 and pack expansions.
1123 (value_dependent_expression_p): Determine value-dependence of
1124 non-type argument packs.
1125 (dependent_template_arg_p): Handle argument packs.
1126 * semantics.c (finish_cond): Check for bare parameter packs.
1127 (finish_expr_stmt): Ditto.
1128 (finish_for_expr): Ditto.
1129 (finish_switch_cond): Ditto.
1130 (finish_mem_initializers): Ditto.
1131 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1133 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1134 * parser.c (make_declarator): Declarator is not an expansion.
1135 (make_pointer_declarator): Transfer parameter pack flag to outer
1137 (make_reference_declarator): Ditto.
1138 (make_ptrmem_declarator): Ditto.
1139 (make_call_declarator): Ditto.
1140 (make_array_declarator): Ditto.
1141 (cp_parser_postfix_expression): Allow pack expansion expressions
1142 in the argument list for a call expression.
1143 (cp_parser_parenthesized_expression_list): Add new parameter
1144 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1145 into separate arguments."
1146 (cp_parser_new_placement): Allow pack expansion expressions.
1147 (cp_parser_new_initializer): Ditto.
1148 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1149 base-class initializer expansion.
1150 (cp_parser_mem_initializer): Ditto.
1151 (cp_parser_template_parameter_list): Keep track of whether the
1152 template parameter is a template parameter pack.
1153 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1154 template parameter pack.
1155 (cp_parser_type_parameter): Ditto.
1156 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1158 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1159 this declarator is a parameter pack.
1160 (cp_parser_parameter_declaration): The ellipsis does not end the
1161 parameter declaration, because it might be a parameter pack. Parse
1162 the ellipsis to indicate a parameter pack.
1163 (cp_parser_initializer): Allow pack expansions.
1164 (cp_parser_initializer_list): Allow ellipsis to create an
1165 initializer expansion.
1166 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1168 (cp_parser_type_id_list): Allow ellipsis to create an exception
1169 specifier expansion.
1170 (cp_parser_attribute_list): Don't allow pack expansions.
1171 (cp_parser_functional_cast): Allow pack expansions.
1172 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1173 compute the length of a parameter pack.
1174 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1175 end a template argument.
1176 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1177 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1180 2007-03-09 Dirk Mueller <dmueller@suse.de>
1182 * cp/call.c (build_new_op): Call warn_logical_operator.
1184 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1187 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1190 * pt.c (any_template_arguments_need_structural_equality_p):
1193 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1195 * decl.c (grokdeclarator): Disable warnings for anonymous
1198 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1200 * typeck2.c (readonly_error): Always emit a hard error.
1201 Remove last argument.
1202 * cp-tree.h (readonly_error): Adjust prototype.
1203 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1204 * typeck.c (build_unary_op): Likewise.
1205 (build_modify_expr): Likewise.
1207 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1210 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1212 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1215 * parser.c (struct cp_parser): New IN_IF_STMT.
1216 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1217 returning if parsing the body of an 'if' statement or issuing an
1218 error and continuing.
1219 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1221 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1223 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1226 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1229 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1231 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1232 Objective-C++. Don't exit early if -shared-libgcc needs to be
1235 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1237 * typeck.c (common_base_type): Delete unused function.
1239 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1241 * Make-lang.in: Add dummy lang.install-pdf target.
1243 2007-03-01 Simon Baldwin <simonb@google.com>
1246 * decl.c (check_tag_decl): Added new warning for typedef ignored
1247 when it precedes an otherwise valid non-typedef declaration.
1249 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1251 * typeck.c (build_function_call): Store converted arguments
1252 in a stack-allocated array instead of building a list.
1253 (convert_arguments): Store arguments in the array passed in as an
1254 argument, and return the actual number of arguments.
1255 * call.c (build_call): Delete, and replace with...
1256 (build_call_n, build_call_a): New.
1257 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1258 (build_over_call): Store converted arguments in a stack-allocated
1259 array instead of building a list.
1260 (build_cxx_call): Pass arguments in an array instead of as a list.
1261 (build_java_interface_fn_ref): Rewrite to avoid constructing
1263 * tree.h: Update declarations to reflect above changes.
1264 * method.c (use_thunk): Use a stack-allocated array to hold
1265 the arguments instead of a list.
1266 * rtti.c (throw_bad_cast): Update call to cxx_call.
1267 (throw_bad_typeid): Likewise.
1268 (build_dynamic_cast_1): Likewise.
1269 * init.c (build_builtin_delete_call): Use build_call_n.
1270 * decl.c (expand_static_init): Likewise.
1271 * except.c (cp_protect_cleanup_actions): Likewise.
1272 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1273 (gimplify_must_not_throw_expr): Likewise.
1274 (cxx_omp_apply_fn): Use build_call_a.
1276 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1278 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1279 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1281 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1283 * cp-tree.h (static_ctors): Remove.
1284 * cp-tree.h (static_dtors): Likewise.
1285 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1286 refactoring of tree_map hierarchy.
1287 (decl_shadowed_for_var_insert): Likewise.
1288 * semantics.c (expand_body): Use c_expand_body.
1289 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1290 * decl2.c (static_ctors): Remove.
1291 (static_dtors): Likewise.
1292 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1293 objc_generate_static_init_call. Do not call static_[cd]tors.
1294 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1296 (cp_write_global_declarations): Likewise.
1298 2007-02-23 Richard Guenther <rguenther@suse.de>
1300 * class.c (note_name_declared_in_class): Make declaration
1301 changes meaning a pedwarn.
1303 2007-02-22 Michael Matz <matz@suse.de>
1306 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1307 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1308 dump_function_decl): Guard emitting outer scopes by new flag.
1309 * cp-lang.c (cxx_dwarf_name): New function.
1310 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1311 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1313 (push_template_decl_real, lookup_template_class): Remove calls
1316 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1318 * call.c (build_new_method_call): Ensure that explicit calls of
1319 destructors have type "void".
1321 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1323 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1324 and -Walways-true with -Waddress.
1325 * cvt.c (convert_to_void): Replace unconditional warning with
1328 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1330 * decl.c, tree.c: Fix comment typos.
1332 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1335 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
1336 statement expression if we had an error mark node.
1338 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1339 Brooks Moses <brooks.moses@codesourcery.com>
1340 Lee Millward <lee.millward@codesourcery.com>
1342 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
1343 Change class to tcc_vl_exp.
1345 * call.c (build_call): Use build_call_list instead
1347 (build_over_call): Likewise.
1348 (build_new_method_call): Use build_min_non_dep_call_list
1349 instead of build_min_non_dep.
1351 * error.c (dump_call_expr_args): New function.
1352 (dump_aggr_init_expr_args): New function.
1353 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
1354 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
1356 * cvt.c (convert_to_void): Use build_call_array instead
1357 of build3; use new AGGR_INIT_EXPR accessor macros.
1359 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
1360 instead of TREE_CODE_LENGTH.
1362 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
1363 AGGR_INIT_EXPR accessor macros.
1365 * cp-gimplify.c (cp_gimplify_init_expr): Use
1366 AGGR_INIT_EXPR_SLOT to set the slot operand.
1368 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
1369 (AGGR_INIT_EXPR_SLOT): New macro.
1370 (AGGR_INIT_EXPR_ARG): New macro.
1371 (aggr_init_expr_nargs): New macro.
1372 (AGGR_INIT_EXPR_ARGP): New macro.
1373 (aggr_init_expr_arg_iterator): New.
1374 (init_aggr_init_expr_arg_iterator): New.
1375 (next_aggr_init_expr_arg): New.
1376 (first_aggr_init_expr_arg): New.
1377 (more_aggr_init_expr_args_p): New.
1378 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
1379 (stabilize_aggr_init): New declaration.
1380 (build_min_non_dep_call_list): Likewise.
1382 * tree.c (process_aggr_init_operands): New function.
1383 (build_aggr_init_array) New function.
1384 (build_cplus_new): Update to use new CALL_EXPR and
1385 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
1386 build_aggr_init_array.
1387 (build_min_non_dep_call_list) New function.
1388 (build_min_nt): Assert input code parameter is not a variable
1389 length expression class.
1390 (build_min, build_min_non_dep): Likewise.
1391 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
1392 to check for equality instead of recursing. Handle tcc_vl_exp
1394 (stabilize_call): Update to only handle CALL_EXPRs, not
1395 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
1396 (stabilize_aggr_init): New function.
1397 (stabilize_init): Use it.
1399 * cxx-pretty-print.c (pp_cxx_postfix_expression)
1400 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
1401 AGGR_INIT_EXPR accessor macros and argument iterators.
1403 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
1404 build_vl_exp. Iterate through the operands, recursively
1405 processing each one.
1406 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
1407 CALL_EXPR accessor macros.
1408 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
1409 tree code classes. Use TREE_OPERAND_LENGTH instead of
1412 * semantics.c (finish_call_expr): Use build_nt_call_list
1413 instead of build_nt.
1414 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
1415 accessor macros. Use build_call_array to construct the
1416 CALL_EXPR node instead of build3
1418 * decl2.c (build_offset_ref_call_from_tree): Use
1419 build_nt_call_list and build_min_non_dep_call_list instead
1420 of build_min_nt and build_min_non_dep.
1422 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
1423 Use build_nt_call_list instead of build_min_nt.
1425 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1428 * call.c (build_conditional_expr): Improve error message.
1430 2007-02-13 Dirk Mueller <dmueller@suse.de>
1432 * friend.c (do_friend): Annotate warning about friend
1433 declarations in templates with OPT_Wnon_template_friend.
1434 Convert informal message from warning() to inform().
1436 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
1437 Mark Mitchell <mark@codesourcery.com>
1440 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
1441 instantiations for variables.
1443 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1446 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
1447 Check warn_unused_value just once.
1449 2007-02-11 Mark Mitchell <mark@codesourcery.com>
1452 * pt.c (determine_specialization): Use skip_artificial_parms_for.
1453 (fn_type_unificiation): Likewise.
1454 (get_bindings): Likewise.
1456 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
1459 * decl.c (finish_function): Use DECL_REPLACEABLE.
1460 * tree.c (cp_cannot_inline_tree_fn): Likewise.
1462 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
1464 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
1466 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
1468 * decl.c (grokvardecl): Don't error if !have_tls.
1469 (grokdeclarator): Likewise.
1470 * parser.c (cp_parser_omp_threadprivate): Likewise.
1472 2007-02-07 Jakub Jelinek <jakub@redhat.com>
1475 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
1476 parameters and result decls in omp clauses.
1477 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
1480 2007-02-05 Dirk Mueller <dmueller@suse.de>
1483 * parser.c (cp_parser_class_specifier): Always initialize bases.
1485 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
1487 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
1488 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
1489 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
1491 * semantics.c (finish_omp_atomic): Store a whole expression node
1492 in operand 1, and integer_zero_node in operand 0, for dependent
1493 OMP_ATOMIC. Rewrite to make flow easier to understand.
1495 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1497 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
1499 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
1501 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
1502 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
1504 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
1506 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
1507 keyword warning to -Wc++0x-compat.
1509 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1511 * decl.c (grokdeclarator): Update documentation.
1513 2007-02-02 Jakub Jelinek <jakub@redhat.com>
1516 * decl.c (grokdeclarator): If __thread is used together with
1517 a storage class other than extern and static, clear thread_p
1518 after issuing diagnostics and fall through to checking the
1521 2007-01-30 Roger Sayle <roger@eyesopen.com>
1523 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
1524 calculating the size of an array (to avoid recursive errors).
1526 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1529 * typeck.c (build_binary_op): Fix logic for warning. Move warning
1531 * call.c (convert_like_real): Don't warn when converting to
1534 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1536 * decl.c (pop_label): Replace warning with call to
1537 warn_for_unused_label.
1539 2007-01-28 Andrew Pinski <pinskia@gmail.com>
1542 * semantics.c (finish_pseudo_destructor_expr): Check the
1543 destrutor name by calling check_dtor_name.
1545 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
1547 * lex.c (D_CPP0X): Rename.
1549 (reswords): D_CPP0X -> D_CXX0X.
1550 (init_reswords): Ditto.
1551 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
1552 of C++0x keywords as identifiers.
1554 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
1557 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
1560 2007-01-23 Ian Lance Taylor <iant@google.com>
1562 * typeck.c (convert_for_assignment): Only warn about a = b = c
1563 when converting to bool.
1565 2007-01-23 Roger Sayle <roger@eyesopen.com>
1567 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
1569 * typeck.c (ignore_overflows): Remove the remaining uses of
1570 TREE_CONSTANT_OVERFLOW.
1572 2007-01-20 Jan Hubicka <jh@suse.cz>
1574 * decl2.c (start_objects, start_static_storage_duration_function):
1575 Do not make the functions uninlinable.
1577 2007-01-17 Ian Lance Taylor <iant@google.com>
1579 * class.c (add_method): Call VEC_reserve_exact rather than passing
1580 a negative size to VEC_reserve.
1582 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
1585 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
1587 2007-01-10 Mark Mitchell <mark@codesourcery.com>
1590 * decl.c (make_typename_type): If the qualified name is not a
1591 type, issue an error.
1592 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
1595 2007-01-08 Geoffrey Keating <geoffk@apple.com>
1597 * rtti.c: Include target.h.
1598 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
1599 don't emit typeinfo for fundamental types as weak.
1600 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
1602 2007-01-08 Richard Guenther <rguenther@suse.de>
1604 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
1606 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
1608 * call.c (standard_conversion): Pass flag to
1609 vector_types_convertible_p to disallow emission of note.
1610 * typeck.c (convert_for_assignment): Pass flag to
1611 vector_types_convertible_p to allow emission of note.
1612 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
1613 to disallow emission of note.
1615 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1618 * typeck.c (build_binary_op): Call overflow_warning if
1619 TREE_OVERFLOW_P is true for the result and not for any of the
1622 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
1625 * class.c (add_method): Don't wait until template
1626 instantiation time to complain about duplicate methods.
1628 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1631 * semantics.c (finish_unary_op_expr): Warn only if result
1632 overflowed and operands did not.
1634 2007-01-05 Ian Lance Taylor <iant@google.com>
1636 * typeck.c (build_binary_op): Warn about comparing a non-weak
1639 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
1641 * pt.c (tsubst): Propagate the need for structural equality checks
1642 when reducing the level of template parameters.
1644 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
1646 * pt.c: Fix a comment typo.
1648 2007-01-02 Ian Lance Taylor <iant@google.com>
1650 * semantics.c (maybe_convert_cond): Optionally warn when using an
1651 assignment as a condition.
1652 * typeck.c (convert_for_assignment): Optionally warn about
1653 assigning the result of an assignment to a bool.
1655 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1657 * pt.c (canonical_template_parms): Correct typo in comment.
1659 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1661 * typeck.c (structural_comptypes): Renamed from "comptypes".
1662 (comptypes): Use canonical type information to perform fast type
1663 comparison. When VERIFY_CANONICAL_TYPES, verify that the
1664 canonical type comparison returns the same results as we would see
1665 from the current, structural check. Support COMPARE_STRUCTURAL
1666 when we need structural checks.
1667 * decl.c (typename_compare): Fix comment.
1668 (build_typename_type): TYPENAME_TYPE nodes require structural
1669 equality checks, because they resolve different based on the
1671 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
1672 require structural equality checks (for now).
1673 (build_ptrmemfunc_type): Build the canonical pointer to member
1675 (compute_array_index_type): Whenever we build a new index type
1676 to represent the size of an array in a template, we need to mark
1677 this index type as requiring structural equality. This goes for
1678 arrays with value-dependent sizes with the current ABI, or all
1680 * tree.c (cplus_array_hash): New.
1681 (struct cplus_array_info): New.
1682 (cplus_array_compare): New.
1683 (cplus_array_htab): New.
1684 (build_cplus_array_type_1): Use a hash table to cache the array
1685 types we build. Build the canonical array type for each array
1687 (cp_build_qualified_type_real): When building a cv-qualified array
1688 type, use the hash table of array types and build canonical array
1690 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
1691 use structural equality (for now).
1692 * cp-tree.h (COMPARE_STRUCTURAL): New.
1693 * pt.c (canonical_template_parms): New.
1694 (canonical_type_parameter): New.
1695 (process_template_parm): Find the canonical type parameter.
1696 (lookup_template_class): When we have named the primary template
1697 type, set the canonical type for our template class to the primary
1698 template type. If any of the template arguments need structural
1699 equality checks, the template class needs structural equality
1701 (tsubst): When reducing the level of a template template
1702 parameter, we require structural equality tests for the resulting
1703 parameter because its template parameters have not had their types
1704 canonicalized. When reducing a template type parameter, find the
1705 canonical reduced type parameter.
1706 (any_template_arguments_need_structural_equality_p): New.
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