gcc/cp/ChangeLog

   1 2012-07-12  Jason Merrill  <jason@redhat.com>
   2
   3         * pt.c (instantiate_decl): Check typedefs access here.
   4         (instantiate_template_1): Not here.
   5
   6         * pt.c (deduction_tsubst_fntype): Just suppress access checking.
   7         (instantiate_template_1): Set DECL_TI_TEMPLATE before access checking.
   8         (push_deduction_access_scope, pop_deduction_access_scope): Remove.
   9
  10 2012-07-11  Jason Merrill  <jason@redhat.com>
  11
  12         DR 1402
  13         * method.c (synthesized_method_walk): Replace uses of msg with diag.
  14         Correct handling of virtual bases with move operations.
  15         (process_subob_fn, walk_field_subobs): Replace uses of msg with diag.
  16
  17 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
  18
  19         * method.c: Do not include tree-pass.h.
  20
  21 2012-07-10  Jason Merrill  <jason@redhat.com>
  22
  23         DR 1402
  24         PR c++/53733
  25         * cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New.
  26         (struct lang_decl_fn): Add suppress_implicit_decl field.
  27         * method.c (implicitly_declare_fn): Check it.
  28         (process_subob_fn): Add no_implicit_p parm.
  29         (walk_field_subobs, synthesized_method_walk): Likewise.
  30         (maybe_explain_implicit_delete): Adjust.
  31         (explain_implicit_non_constexpr): Adjust.
  32
  33         * method.c (synthesized_method_walk): Avoid changing
  34         EH spec based on cleanups in other places, too.
  35
  36 2012-07-09  Sterling Augustine  <saugustine@google.com>
  37
  38         * error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag.
  39
  40 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
  41
  42         * decl.c (cp_finish_decl): Add FIXME at add_local_decl call site.
  43
  44 2012-07-06  Jason Merrill  <jason@redhat.com>
  45
  46         PR c++/53862
  47         * pt.c (tsubst_arg_types): Add "end" parameter.
  48         (check_undeduced_parms): Use it.
  49
  50         * cp-tree.h (DECL_DECLARES_TYPE_P): Check DECL_TYPE_TEMPLATE_P.
  51
  52         PR c++/53858
  53         * name-lookup.c (ambiguous_decl): Use DECL_TYPE_TEMPLATE_P.
  54
  55 2012-07-05  Jason Merrill  <jason@redhat.com>
  56
  57         PR c++/53039
  58         * pt.c (arg_from_parm_pack_p): Go back to using same_type_p or
  59         cp_tree_equal.
  60
  61         * cp-tree.h (TEMPLATE_PARM_NUM_SIBLINGS): Remove.
  62         (struct template_parm_index_s): Remove num_siblings.
  63         * pt.c (fixup_template_parms, fixup_template_parm_index): Remove.
  64         (fixup_template_type_parm_type): Remove.
  65         (build_template_parm_index): Remove num_siblings parm.
  66         (process_template_parm): Likewise.
  67         * parser.c (cp_parser_template_parameter_list): Adjust.
  68         * tree.c (cp_tree_equal): Don't compare num_siblings.
  69         * typeck.c (comp_template_parms_position): Likewise.
  70
  71         PR c++/50852
  72         PR c++/53039
  73         * tree.c (strip_typedefs_expr): New.
  74         * cp-tree.h: Declare it.
  75         * pt.c (convert_template_argument, unify): Use it.
  76         * parser.c (cp_parser_template_declaration_after_export): Don't call
  77         fixup_template_parms.
  78
  79 2012-07-04  Jason Merrill  <jason@redhat.com>
  80
  81         PR c++/53848
  82         PR c++/53524
  83         * decl.c (build_enumerator): Don't use build_lang_decl_loc.
  84
  85 2012-07-03  Jakub Jelinek  <jakub@redhat.com>
  86
  87         PR c++/53812
  88         * semantics.c (finish_goto_stmt): Surround computed goto argument
  89         with CLEANUP_POINT_EXPR if needed.
  90
  91 2012-07-02  Jason Merrill  <jason@redhat.com>
  92
  93         PR c++/53619
  94         * pt.c (in_template_function): New.
  95         * cp-tree.h: Declare it.
  96         * class.c (build_base_path, resolves_to_fixed_type_p): Use it.
  97
  98         PR c++/53783
  99         * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Use tsubst
 100         for LAMBDA_EXPR_EXTRA_SCOPE.
 101
 102         PR c++/53788
 103         * pt.c (build_non_dependent_expr): Don't wrap a dummy object.
 104
 105         PR c++/53816
 106         * class.c (resolves_to_fixed_type_p): Check uses_template_parms
 107         (current_function_decl) instead of processing_template_decl.
 108
 109         PR c++/53821
 110         * semantics.c (maybe_add_lambda_conv_op): Don't set
 111         DECL_INTERFACE_KNOWN.
 112
 113         PR c++/53524
 114         * call.c (build_conditional_expr_1): Don't warn about comparison of
 115         two enumerators before their enumeration is complete.
 116         (build_new_op_1): Call decay_conversion before warn_logical_operator.
 117         * decl.c (build_enumerator): Set DECL_CONTEXT of an enumerator to
 118         its enumeration.
 119         * decl2.c (mark_used): Call used_types_insert for enums.
 120         * semantics.c (finish_id_expression): Don't decay CONST_DECL.
 121         (finish_member_declaration): Don't change DECL_CONTEXT of enumerators.
 122         * class.c (check_field_decls): Don't change DECL_CONTEXT of enums.
 123         * typeck.c (convert_for_assignment): Don't decay CONST_DECL.
 124         (build_class_member_access_expr): Look through unscoped enums.
 125         * search.c (context_for_name_lookup): Look through unscoped enums.
 126         * pt.c (tsubst_copy_and_build): Don't decay CONST_DECL.
 127         (tsubst_copy): Use DECL_CONTEXT to find the enumeration.
 128         * tree.c (decl_linkage): Likewise.
 129         * cvt.c (ocp_convert): Check decayed expr for enum range warning.
 130
 131 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
 132
 133         * Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS.
 134
 135 2012-06-27  Jason Merrill  <jason@redhat.com>
 136
 137         * parser.c (cp_parser_check_for_invalid_template_id): tag_type parm.
 138         (cp_parser_simple_type_specifier, cp_parser_class_head): Adjust.
 139         (cp_parser_elaborated_type_specifier): Adjust.
 140         * decl.c (duplicate_decls): Return error_mark_node on template
 141         mismatch.
 142
 143         PR c++/53563
 144         * parser.c (cp_parser_template_id): Add tag_type parm.
 145         (cp_parser_template_name): Likewise.
 146         (cp_parser_id_expression, cp_parser_unqualified_id): Adjust.
 147         (cp_parser_pseudo_destructor_name, cp_parser_type_name): Adjust.
 148         (cp_parser_simple_type_specifier, cp_parser_class_name): Adjust.
 149         (cp_parser_elaborated_type_specifier, cp_parser_class_head): Adjust.
 150
 151 2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
 152
 153         PR C++/51033
 154         * semantics.c (constexpr_call): Fix typo in comment.
 155         (cxx_eval_vec_perm_expr): New.
 156         (cxx_eval_constant_expression): Fold VEC_PERM_EXPRs.
 157
 158 2012-06-26  Richard Guenther  <rguenther@suse.de>
 159
 160         PR c++/53752
 161         * mangle.c (write_array_type): Truncate the number-of-elements
 162         result.
 163
 164 2012-06-25  Jason Merrill  <jason@redhat.com>
 165
 166         PR c++/53498
 167         PR c++/53305
 168         * pt.c (tsubst_decl) [PARM_DECL]: Don't recurse into DECL_CHAIN
 169         if cp_unevaluated_operand is set.
 170         (tsubst_copy) [PARM_DECL]: Don't copy before tsubsting.
 171
 172         PR c++/52988
 173         * typeck.c (decay_conversion): Don't discard side-effects from
 174         expressions of nullptr_t.
 175
 176 2012-06-25  Florian Weimer  <fweimer@redhat.com>
 177
 178         * init.c (build_new_1): Warn about (T[N]) for variable N, and
 179         reject T[M][N].
 180
 181         * parser.c (cp_parser_direct_new_declarator): Accept non-constant
 182         expressions.  Handled now in build_new_1.
 183
 184 2012-06-25  Jason Merrill  <jason@redhat.com>
 185
 186         PR c++/53202
 187         * semantics.c (build_data_member_initialization): Always keep
 188         initializer for empty base.
 189         (cxx_eval_bare_aggregate): Discard it here.
 190
 191         PR c++/53565
 192         * pt.c (tsubst_omp_for_iterator): Simplify DECL_EXPR handling.
 193         (tsubst_expr) [OMP_FOR]: Here, too.
 194
 195 2012-06-25  Jakub Jelinek  <jakub@redhat.com>
 196
 197         PR c++/53594
 198         * class.c (check_bases_and_members): Avoid -Wuninitialized
 199         diagnostics for non-static const members or references if they
 200         use NSDMI.
 201
 202 2012-06-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
 203
 204         * parser.c (cp_parser_direct_declarator): Move virt-specifier
 205         parsing after late-specified return type parsing.
 206
 207 2012-06-14  Jason Merrill  <jason@redhat.com>
 208
 209         PR c++/53651
 210         * name-lookup.c (constructor_name_p): Don't try to look at the
 211         name of a DECLTYPE_TYPE.
 212
 213 2012-06-18  Lawrence Crowl  <crowl@google.com>
 214
 215         * decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH
 216         to TV_PHASE_OPT_GEN.
 217
 218 2012-06-18  Steven Bosscher  <steven@gcc.gnu.org>
 219
 220         * decl.c (finish_function): Remove code conditional on VMS_TARGET.
 221
 222 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
 223
 224         PR c++/51033
 225         * semantics.c (literal_type_p): Handle VECTOR_TYPE.
 226         (potential_constant_expression_1): Handle VEC_PERM_EXPR.
 227         * parser.c (cp_parser_postfix_expression): Handle RID_BUILTIN_SHUFFLE.
 228
 229 2012-06-09  Jason Merrill  <jason@redhat.com>
 230
 231         * pt.c (tsubst_expr) [TAG_DEFN]: Instantiate local class.
 232         * class.c (finish_struct): Don't add a TAG_DEFN for a lambda.
 233         * decl2.c (finish_static_data_member_decl): Avoid redundant error.
 234
 235         PR c++/53599
 236         * name-lookup.c (pushtag_1): Add a DECL_EXPR for a local class.
 237         * semantics.c (finish_cond): Build a COMPOUND_EXPR.
 238         * pt.c (tsubst_expr) [COMPOUND_EXPR]: Handle.
 239         [DECL_EXPR]: Don't call cp_finish_decl for an implicit typedef.
 240         Don't return the decl.
 241
 242 2012-06-11  Richard Guenther  <rguenther@suse.de>
 243
 244         PR c++/53605
 245         * mangle.c (write_array_type): Use double-ints for array domain
 246         arithmetic.
 247
 248 2012-06-07  Fabien Chêne  <fabien@gcc.gnu.org>
 249
 250         PR c++/51214
 251         * cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields):
 252         Declare.
 253         * class.c (insert_into_classtype_sorted_fields): New.
 254         (add_enum_fields_to_record_type): New.
 255         (count_fields): Adjust the comment.
 256         (add_fields_to_record_type): Likewise.
 257         (finish_struct_1): Move the code that inserts the fields for the
 258         sorted case, into insert_into_classtype_sorted_fields, and call
 259         it.
 260         (insert_late_enum_def_into_classtype_sorted_fields): Define.
 261         * decl.c (finish_enum_value_list): Call
 262         insert_late_enum_def_into_classtype_sorted_fields if a late enum
 263         definition is encountered.
 264
 265 2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>
 266
 267         PR c++/53567
 268         * typeck.c (cp_perform_integral_promotions): New, like
 269         perform_integral_promotions but also takes a tsubst_flags_t parameter.
 270         (pointer_diff): Add tsubst_flags_t parameter.
 271         (decay_conversion, cp_default_conversion, cp_build_array_ref,
 272         cp_build_binary_op, cp_build_unary_op, build_static_cast_1,
 273         build_reinterpret_cast_1, cp_build_modify_expr,
 274         convert_for_assignment): Adjust.
 275         * optimize.c (build_delete_destructor_body): Adjust.
 276         * init.c (expand_virtual_init, expand_default_init, build_new_1,
 277         build_new, build_vec_delete_1, build_vec_init, build_delete): Adjust.
 278         (construct_virtual_base): Adjust LOOKUP_COMPLAIN -> 0.
 279         * class.c (build_base_path): Adjust.
 280         * decl.c (compute_array_index_type, finish_destructor_body): Likewise.
 281         * method.c (synthesized_method_walk): Adjust flag and complain.
 282         * rtti.c (ifnonnull): Add tsubst_flags_t parameter.
 283         (build_typeid, build_dynamic_cast_1): Adjust.
 284         * except.c (initialize_handler_parm): Likewise.
 285         * typeck2.c (process_init_constructor_record): Likewise.
 286         * pt.c (tsubst_friend_class): Don't change flags.
 287         * semantics.c (finish_goto_stmt, handle_omp_for_class_iterator,
 288         finish_static_assert): Likewise.
 289         * parser.c (cp_parser_lookup_name): Just pass 0 as flags to
 290         lookup_name_real.
 291         * call.c (build_op_delete_call): Add tsubst_flags_t parameter.
 292         (convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing):
 293         Adjust.
 294         (standard_conversion): Adjust LOOKUP_COMPLAIN -> 0.
 295         (implicit_conversion): Mask out tf_error with a FIXME.
 296         (build_user_type_conversion_1, build_new_op_1, build_over_call): Use
 297         complain & tf_error instead of flags & LOOKUP_COMPLAIN.
 298         * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
 299         build_up_reference, convert_to_reference, cp_convert,
 300         cp_convert_and_check, ocp_convert, convert_force): Add tsubst_flags_t
 301         parameter.
 302         (convert_to_reference, ocp_convert): Use complain & tf_error instead
 303         of flags & LOOKUP_COMPLAIN.
 304         (convert_force): Adjust LOOKUP_COMPLAIN -> 0.
 305         * name-lookup.c (identifier_type_value_1, lookup_qualified_name,
 306         lookup_name_real, lookup_function_nonclass, lookup_name,
 307         lookup_name_prefer_type): Adjust LOOKUP_COMPLAIN -> 0.
 308         * cp-tree.h: Adjust prototypes; remove LOOKUP_COMPLAIN.
 309
 310 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
 311
 312         * decl.c: Do not include output.h.
 313         (start_decl): Remove code for flag_conserve_space.
 314
 315 2012-06-06  Fabien Chêne  <fabien@gcc.gnu.org>
 316
 317         PR c++/52841
 318         * parser.c (cp_parser_alias_declaration): Return earlier
 319         if an error occured.
 320
 321 2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
 322
 323         PR c++/53524
 324         * call.c (build_conditional_expr_1): Use OPT_Wenum_compare
 325         to control enumeral mismatch in conditional expression too.
 326
 327 2012-06-04   Sterling Augustine  <saugustine@google.com>
 328
 329         * cp-tree.h: Declare decl_as_dwarf_string, lang_decl_dwarf_name.
 330         * cp-lang.c (cxx_dwarf_name): Call them.
 331
 332 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 333
 334         * semantics.c: Do not include output.h.
 335         * decl2.c: Likewise.
 336         * friend.c: Likewise.
 337         * typeck.c: Likewise.
 338         * typeck2.c: Likewise.
 339         * Make-lang.in: Fix dependencies.
 340
 341 2012-06-01  Jason Merrill  <jason@redhat.com>
 342
 343         PR c++/52973
 344         * parser.c (cp_parser_class_head): Apply attributes here.
 345         * semantics.c (begin_class_definition): Not here.
 346         * cp-tree.h: Adjust.
 347
 348         PR c++/52725
 349         * parser.c (cp_parser_binary_expression): Bail early if we're parsing
 350         tentatively and the LHS has a parse error.
 351
 352         PR c++/53137
 353         * pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE.
 354         (instantiate_decl): Don't push_to_top_level for local class methods.
 355         (instantiate_class_template_1): Or for local classes.
 356
 357         PR c++/53484
 358         * pt.c (do_auto_deduction): Don't try to deduce from a
 359         type-dependent initializer.
 360
 361 2012-06-01  Paolo Carlini  <paolo.carlini@oracle.com>
 362
 363         PR c++/26155
 364         * name-lookup.c (push_namespace): When error recovery is
 365         impossible just error out in duplicate_decls.
 366
 367 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
 368
 369         * call.c: Do not include output.h.
 370         * class.c: Likewise.
 371         * except.c: Likewise.
 372         * friend.c: Likewise.
 373         * init.c: Likewise.
 374         * lex.c: Likewise.
 375         * method.c: Likewise.
 376         * parser.c: Likewise.
 377         * pt.c: Likewise.
 378         * rtti.c: Likewise.
 379         * search.c: Likewise.
 380
 381 2012-05-30  Jason Merrill  <jason@redhat.com>
 382
 383         PR c++/53356
 384         * tree.c (stabilize_init): Handle stabilizing a TARGET_EXPR
 385         representing a bitwise copy of a glvalue.
 386
 387         * tree.c (stabilize_expr): Tweak logic.
 388
 389         PR c++/53356
 390         * tree.c (stabilize_init): Side effects make the init unstable.
 391
 392 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
 393
 394         PR c++/53503
 395         * semantics.c (potential_constant_expression_1): Handle LTGT_EXPR.
 396
 397 2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
 398
 399         PR c++/53491
 400         * tree.c (stabilize_expr): Handle exp of void type.
 401
 402 2012-05-26  Jason Merrill  <jason@redhat.com>
 403
 404         PR c++/53220
 405         * call.c (convert_like_real) [ck_list]: Take array address directly.
 406         * typeck.c (decay_conversion): Reject decay of an array compound
 407         literal.
 408
 409 2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
 410
 411         PR c++/32054
 412         * parser.c (cp_parser_member_declaration): A storage class is not
 413         allowed in a declaration of an anonymous aggregate in a class scope.
 414
 415 2012-05-24  Uros Bizjak  <ubizjak@gmail.com>
 416
 417         PR obj-c++/53441
 418         * decl.c (grokdeclarator): Check that current_class_type is non-NULL
 419         before calling constructor_name_p.
 420
 421 2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
 422
 423         PR c++/32080
 424         * parser.c (cp_parser_ctor_initializer_opt_and_function_body,
 425         cp_parser_function_body): Add a bool parameter, true when parsing
 426         a function-try-block.
 427         (cp_parser_function_try_block): Pass true to the above.
 428         (cp_parser_function_definition_after_declarator,
 429         cp_parser_function_transaction): Adjust.
 430
 431 2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>
 432
 433         PR c++/29185
 434         * decl2.c (delete_sanity): Extend 'deleting array' warning to
 435         any array type.
 436
 437 2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
 438
 439         PR c++/51184
 440         * decl.c (grokdeclarator): Diagnose functions returning abstract
 441         class types as TYPENAME.
 442         * cp-tree.h (ABSTRACT_CLASS_TYPE_P): Add.
 443         * except.c (is_admissible_throw_operand_or_catch_parameter): Use it.
 444         * pt.c (tsubst): Likewise.
 445         * semantics.c (trait_expr_value): Likewise.
 446
 447 2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
 448
 449         PR c++/40821
 450         * parser.c (cp_parser_attributes_opt): Enforce error checking of
 451         unbalanced parentheses in the presence of tentative parsing.
 452
 453 2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
 454
 455         PR c++/39681
 456         * parser.c (cp_parser_new_type_id): Early return error_mark_node
 457         if the cp_parser_type_specifier_seq call has type_specifier_seq.type
 458         error_mark_node; tidy.
 459         (cp_parser_new_expression): Always initialize nelts to NULL_TREE to
 460         avoid uninitialized warnings.
 461         (cp_parser_init_declarator, cp_parser_late_parse_one_default_arg):
 462         Call cp_parser_skip_to_end_of_statement if cp_parser_initializer
 463         returns error_mark_node.
 464
 465 2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
 466
 467         PR c++/53371
 468         * except.c (is_admissible_throw_operand): Rename to
 469         is_admissible_throw_operand_or_catch_parameter and handle
 470         catch parameter too.
 471         (expand_start_catch_block): Use it.
 472         (build_throw): Adjust.
 473
 474 2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
 475
 476         PR c++/44516
 477         * typeck.c (build_x_array_ref, build_x_conditional_expr,
 478         build_x_compound_expr, build_x_modify_expr): Add location_t parameter.
 479         (finish_class_member_access_expr, build_x_indirect_ref,
 480         build_x_binary_op, build_x_compound_expr_from_list,
 481         build_x_compound_expr_from_vec): Adjust callers.
 482         * tree.c (build_min_nt_loc): New.
 483         (build_min_nt): Remove.
 484         * typeck2.c (build_x_arrow): Adjust callers.
 485         * pt.c (tsubst_qualified_id, tsubst_omp_for_iterator,
 486         tsubst_copy_and_build): Likewise.
 487         * semantics.c (finish_mem_initializers, handle_omp_for_class_iterator,
 488          finish_omp_atomic): Likewise.
 489         * decl2.c (grok_array_decl, build_anon_union_vars): Adjust.
 490         * parser.c (cp_parser_question_colon_clause,
 491         cp_parser_assignment_expression, cp_parser_expression,
 492         cp_parser_template_id, cp_parser_omp_for_loop): Likewise.
 493         * cp-tree.h: Update.
 494
 495 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
 496
 497         PR preprocessor/7263
 498         * cp-tree.h (enum cp_decl_spec): Add new enumerators to cover all
 499         the possible declarator specifiers so far.
 500         (struct cp_decl_specifier_seq::locations): Declare new member.
 501         (cp_decl_specifier_seq::{specs, type_location}): Remove.
 502         (decl_spec_seq_has_spec_p): Declare new function.
 503         * parser.c (cp_parser_check_decl_spec): Remove.
 504         (set_and_check_decl_spec_loc): Define new static function.
 505         (decl_spec_seq_has_spec_p): Define new public function.
 506         (cp_parser_decl_specifier_seq, cp_parser_function_specifier_opt)
 507         (cp_parser_type_specifier, cp_parser_simple_type_specifier)
 508         (cp_parser_set_storage_class, cp_parser_set_decl_spec_type)
 509         (cp_parser_alias_declaration): Set the locations for each
 510         declspec, using set_and_check_decl_spec_loc.
 511         (cp_parser_explicit_instantiation, cp_parser_init_declarator)
 512         (cp_parser_member_declaration, cp_parser_init_declarator): Use the
 513         new declspec location for specifiers.  Use the new
 514         decl_spec_seq_has_spec_p.
 515         (cp_parser_type_specifier_seq): Use the new
 516         set_and_check_decl_spec_loc.  Stop using
 517         cp_parser_check_decl_spec.  Use the new decl_spec_seq_has_spec_p.
 518         (, cp_parser_init_declarator): Use the new
 519         set_and_check_decl_spec_loc.
 520         (cp_parser_single_declaration, cp_parser_friend_p)
 521         (cp_parser_objc_class_ivars, cp_parser_objc_struct_declaration):
 522         Use the new decl_spec_seq_has_spec_p.
 523         * decl.c (check_tag_decl): Use new decl_spec_seq_has_spec_p.  Use
 524         the more precise ds_redefined_builtin_type_spec location for
 525         diagnostics about re-declaring C++ built-in types.
 526         (start_decl, grokvardecl, grokdeclarator): Use the new
 527         decl_spec_seq_has_spec_p.
 528
 529 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 530
 531         PR c++/11856
 532         * pt.c (tsubst_copy_and_build): Increase / decrease
 533         c_inhibit_evaluation_warnings around build_x_binary_op call.
 534
 535 2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
 536
 537         * cp-tree.h (TYPE_PTRMEM_P): Rename to TYPE_PTRDATAMEM_P.
 538         (TYPE_PTR_TO_MEMBER_P): Rename to TYPE_PTRMEM_P.
 539         (TYPE_PTR_OR_PTRMEM_P): Add.
 540         * typeck.c (composite_pointer_type_r, composite_pointer_type,
 541         common_pointer_type, cp_build_indirect_ref, cp_build_binary_op,
 542         cp_truthvalue_conversion, convert_ptrmem, build_static_cast_1,
 543         build_reinterpret_cast_1, build_const_cast_1, comp_ptr_ttypes_real,
 544         casts_away_constness_r, casts_away_constness): Adjust.
 545         * init.c (build_zero_init_1): Adjust.
 546         * class.c (check_field_decls): Likewise.
 547         * decl.c (check_default_argument): Likewise.
 548         * rtti.c (target_incomplete_p): Likewise.
 549         * tree.c (zero_init_p): Likewise.
 550         * cxx-pretty-print.c (pp_cxx_ptr_operator,
 551         pp_cxx_abstract_declarator): Likewise.
 552         * typeck2.c (build_m_component_ref): Likewise.
 553         * pt.c (convert_nontype_argument, invalid_nontype_parm_type_p,
 554         dependent_type_p_r): Likewise.
 555         * call.c (null_member_pointer_value_p, standard_conversion,
 556         add_builtin_candidate, build_conditional_expr_1, compare_ics):
 557         Likewise.
 558         * cp-objcp-common.c (cp_var_mod_type_p): Likewise.
 559         * cvt.c (cp_convert_to_pointer, ocp_convert,
 560         perform_qualification_conversions): Likewise.
 561         * mangle.c (write_type): Likewise.
 562         * name-lookup.c (arg_assoc_type): Likewise.
 563
 564 2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
 565
 566         * parser.c (struct cp_parser_expression_stack_entry): Add location_t
 567         field.
 568         (cp_parser_binary_expression): Rework to always update at the same
 569         time tree_type and loc.
 570         * call.c (print_z_candidate): Add location_t parameter.
 571         (print_z_candidates, convert_like_real, joust): Adjust.
 572
 573 2012-05-11  Alexandre Oliva  <aoliva@redhat.com>
 574
 575         PR c++/53209
 576         * pt.c (tsubst_decl): Bail out if argvec is error_mark_node.
 577
 578 2012-05-11  Paolo Carlini  <paolo.carlini@oracle.com>
 579
 580         PR c++/53305
 581         * pt.c (tsubst_copy: case PARM_DECL): Return error_mark_node if
 582         tsubst_decl returns NULL_TREE.
 583         * cxx-pretty-print.c (pp_cxx_simple_type_specifier): Handle
 584         BOUND_TEMPLATE_TEMPLATE_PARM.
 585
 586 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
 587
 588         PR c++/53158
 589         * cvt.c (ocp_convert): Error out early for void -> bool conversions.
 590         * typeck.c (decay_conversion): Use error_at.
 591         * call.c (build_integral_nontype_arg_conv, convert_like_real,
 592         convert_arg_to_ellipsis, perform_implicit_conversion_flags,
 593         initialize_reference): Likewise.
 594         * cvt.c (warn_ref_binding): Add location_t parameter.
 595         (cp_convert_to_pointer, convert_to_reference, ocp_convert,
 596         convert_to_void, ): Use error_at and warning_at.
 597
 598 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
 599
 600         PR c++/53301
 601         * decl.c (check_default_argument): Fix typo (POINTER_TYPE_P
 602         instead of TYPE_PTR_P) in zero-as-null-pointer-constant warning.
 603
 604 2012-05-06  Paolo Carlini  <paolo.carlini@oracle.com>
 605
 606         PR c++/53152
 607         * call.c (op_error, build_new_op_1, build_new_op): Add location_t
 608         parameter.
 609         (build_conditional_expr_1): Adjust.
 610         * typeck.c (build_x_indirect_ref, build_x_binary_op,
 611         build_x_unary_op): Add location_t parameter.
 612         (rationalize_conditional_expr, build_x_array_ref,
 613         build_x_compound_expr, cp_build_modify_expr, build_x_modify_expr):
 614         Adjust.
 615         * typeck2.c (build_x_arrow): Add location_t parameter.
 616         * semantics.c (finish_unary_op_expr): Likewise.
 617         (finish_increment_expr, handle_omp_for_class_iterator): Adjust.
 618         * decl2.c (grok_array_decl): Add location_t parameter.
 619         * parser.c (cp_parser_postfix_open_square_expression,
 620         cp_parser_postfix_dot_deref_expression, cp_parser_unary_expression,
 621         cp_parser_binary_expression, cp_parser_builtin_offsetof,
 622         do_range_for_auto_deduction, cp_convert_range_for,
 623         cp_parser_template_argument, cp_parser_omp_for_cond): Pass the
 624         location, adjust.
 625         * pt.c (tsubst_copy_and_build): Adjust.
 626         * tree.c (maybe_dummy_object): Likewise.
 627         * cp-tree.h: Update declarations.
 628
 629 2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
 630
 631         * semantics.c (cxx_eval_constant_expression, case CONVERT_EXPR): Tidy.
 632
 633 2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
 634
 635         PR c++/53166
 636         * pt.c (instantiate_class_template_1): Increase / decrease
 637         c_inhibit_evaluation_warnings around the tsubst_expr call
 638         for STATIC_ASSERT_CONDITION.
 639         (tsubst_expr, case STATIC_ASSERT): Likewise.
 640         * typeck.c (cp_build_binary_op, case EQ_EXPR/NE_EXPR): Check
 641         c_inhibit_evaluation_warnings in the OPT_Waddress warnings.
 642
 643 2012-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
 644
 645         PR c++/53186
 646         * call.c (build_over_call): Handle final member functions
 647         and class types.
 648         (build_new_method_call_1): Do not handle here.
 649
 650 2012-05-02  Richard Guenther  <rguenther@suse.de>
 651
 652         * decl.c (grokdeclarator): Properly check for sizes that
 653         cover more than half of the address-space.
 654
 655 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
 656
 657         PR c++/51033
 658         * typeck.c (cp_build_array_ref): Handle VECTOR_TYPE.
 659         * decl2.c (grok_array_decl): Likewise.
 660
 661         PR c++/51314
 662         * parser.c (cp_parser_sizeof_operand): Require parentheses for
 663         sizeof...
 664
 665 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
 666
 667         Fix location for static class members
 668         * decl.c (grokdeclarator): Use the location carried by the
 669         declarator for the DECL of the static class member.
 670
 671         Fix va_arg type location
 672         * cp-tree.h (build_x_va_arg): Take an additional location
 673         parameter.
 674         * call.c (build_x_va_arg): Take a loc parameter for the location
 675         of the type of the va_arg expression.
 676         * parser.c (cp_parser_primary_expression): Pass the type of the
 677         type in the va_arg expression to build_x_va_arg.
 678         * pt.c (tsubst_copy): Adjust calls to build_x_va_arg.
 679
 680         Make conversion warnings work on NULL with -ftrack-macro-expansion
 681         * call.c (conversion_null_warnings): Use the new
 682         expansion_point_location_if_in_system_header.
 683         * cvt.c (build_expr_type_conversion): Likewise.
 684         * typeck.c (cp_build_binary_op): Likewise.
 685
 686 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 687
 688         * typeck.c (convert_for_assignment):  Replace
 689         Wmissing-format-attribute with Wsuggest-attribute=format.
 690         * call.c (convert_for_arg_passing): Likewise.
 691
 692 2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>
 693
 694         PR c++/53096
 695         * class.c (check_bases_and_members): Implement core/1333, do not
 696         disallow defaulted in the class body non-const ref special members.
 697
 698 2012-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 699
 700         PR c++/52363
 701         * call.c (tourney, perform_overload_resolution,
 702         build_operator_new_call, build_user_type_conversion_1,
 703         build_user_type_conversion, perform_overload_resolution,
 704         add_template_candidate, add_template_candidate_real,
 705         add_template_conv_candidate, add_builtin_candidates,
 706         add_builtin_candidate, build_builtin_candidate,
 707         add_conv_candidate, add_function_candidate, implicit_conversion,
 708         reference_binding, build_list_conv, conditional_conversion,
 709         add_candidates, can_convert_array, build_aggr_conv,
 710         build_array_conv, build_complex_conv, conditional_conversion):
 711         Add tsubst_flags_t parameter.
 712         (joust): Likewise, use it to handle SFINAE as if pedantic.
 713         (add_list_candidates, build_integral_nontype_arg_conv,
 714         perform_overload_resolution, build_new_function_call,
 715         build_operator_new_call, build_op_call_1,
 716         build_conditional_expr_1, build_new_op_1, convert_like_real,
 717         convert_arg_to_ellipsis, convert_default_arg,
 718         convert_for_arg_passing, build_over_call,
 719         build_new_method_call_1, can_convert_arg, can_convert_arg_bad,
 720         perform_implicit_conversion_flags,
 721         perform_direct_initialization_if_possible,
 722         initialize_reference): Adjust.
 723         * typeck.c (casts_away_constness, casts_away_constness_r):
 724         Add tsubst_flags_t parameter.
 725         (convert_arguments, check_for_casting_away_constness,
 726         build_static_cast_1, build_ptrmemfunc, convert_for_assignment):
 727         Adjust.
 728         * decl.c (reshape_init_r, check_default_argument): Likewise.
 729         * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
 730         * pt.c (convert_nontype_argument, check_non_deducible_conversion):
 731         Likewise.
 732         * init.c (build_new_1): Likewise.
 733         * cvt.c (convert_to_reference, ocp_convert, build_type_conversion,
 734         build_expr_type_conversion, ): Likewise.
 735         * search.c (check_final_overrider): Likewise.
 736         * cp-tree.h (build_user_type_conversion,
 737         build_operator_new_call, can_convert, can_convert_arg,
 738         can_convert_arg_bad, convert_default_arg,
 739         convert_arg_to_ellipsis, convert_for_arg_passing):
 740         Adjust declaration.
 741
 742 2012-04-22  Jan Hubicka  <jh@suse.cz>
 743
 744         * decl2.c (maybe_make_one_only): Mark keyed COMDATs as USED so they
 745         gets finalized.
 746
 747 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 748
 749         PR c/44774
 750         * typeck.c (composite_pointer_type): Likewise.
 751         (cxx_sizeof_or_alignof_type): Likewise.
 752         (cp_build_array_ref): Likewise.
 753         (cp_build_function_call_vec): Likewise.
 754         (cp_build_addr_expr_1): Likewise.
 755         (convert_member_func_to_ptr): Likewise.
 756         * decl.c (check_tag_decl): Likewise.
 757         (check_static_variable_definition): Likewise.
 758         (compute_array_index_type): Likewise.
 759         (create_array_type_for_decl): Likewise.
 760         (grokdeclarator): Likewise.
 761         (grok_op_properties): Likewise.
 762         * error.c (maybe_warn_cpp0x): Likewise.
 763         * pt.c (maybe_process_partial_specialization): Likewise.
 764         (convert_template_argument): Likewise.
 765         (do_decl_instantiation): Likewise.
 766         (do_type_instantiation): Likewise.
 767         * parser.c (cp_parser_primary_expression): Likewise.
 768         (cp_parser_postfix_expression): Likewise.
 769         (cp_parser_unary_expression): Likewise.
 770         (cp_parser_question_colon_clause): Likewise.
 771         (cp_parser_lambda_introducer): Likewise.
 772         (cp_parser_lambda_declarator_opt): Likewise.
 773         (cp_parser_compound_statement): Likewise.
 774         (cp_parser_jump_statement): Likewise.
 775         (cp_parser_declaration_seq_opt): Likewise.
 776         (cp_parser_enum_specifier): Likewise.
 777         (cp_parser_enumerator_list): Likewise.
 778         (cp_parser_initializer_list): Likewise.
 779         (cp_parser_member_declaration): Likewise.
 780         * call.c (build_conditional_expr_1): Likewise.
 781         * friend.c (make_friend_class): Likewise.
 782         * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
 783
 784 2012-04-21  Jan Hubicka  <jh@suse.cz>
 785
 786         * method.c (make_alias_for): Do not set TREE_SYMBOL_REFERENCED.
 787         * decl2.c (mark_needed): Likewise.
 788         (decl_needed_p): Do not test TREE_SYMBOL_REFERENCED.
 789
 790         * decl2.c (cxx_callgraph_analyze_expr): Remove.
 791         * cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove.
 792         * cp-tree.h (cxx_callgraph_analyze_expr): Remove.
 793
 794 2012-04-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 795
 796         PR 35441
 797         * typeck.c (cp_build_function_call_vec): Do not pretty-print
 798         expressions when caret is enabled.
 799
 800 2012-04-20  Jan Hubicka  <jh@suse.cz>
 801
 802         PR target/53042
 803         * decl2.c (maybe_emit_vtables): Do not initialize same_comdat_group
 804         list when target has no support for it.
 805
 806 2012-04-20  Michael Matz  <matz@suse.de>
 807
 808         * error.c (pedwarn_cxx98): Move va_end call after user
 809         of the va_list.
 810
 811 2012-04-18  Paolo Carlini  <paolo.carlini@oracle.com>
 812
 813         PR c++/52422
 814         * cp-tree.h (build_addr_func, decay_conversion,
 815         get_member_function_from_ptrfunc,
 816         build_m_component_ref, convert_member_func_to_ptr):
 817         Add tsubst_flags_t parameter.
 818         * typeck.c (cp_default_conversion): Add.
 819         (decay_conversion, default_conversion,
 820         get_member_function_from_ptrfunc, convert_member_func_to_ptr):
 821         Add tsubst_flags_t parameter and use it throughout.
 822         (cp_build_indirect_ref, cp_build_array_ref,
 823         cp_build_function_call_vec, convert_arguments, build_x_binary_op,
 824         cp_build_binary_op, cp_build_unary_op, build_reinterpret_cast_1,
 825         build_const_cast_1, expand_ptrmemfunc_cst,
 826         convert_for_initialization): Adjust.
 827         * init.c (build_vec_init): Adjust.
 828         * decl.c (grok_reference_init, get_atexit_node): Likewise.
 829         * rtti.c (build_dynamic_cast_1, tinfo_base_init): Likewise.
 830         * except.c (build_throw): Likewise.
 831         * typeck2.c (build_x_arrow): Likewise.
 832         (build_m_component_ref): Add tsubst_flags_t parameter and
 833         use it throughout.
 834         * pt.c (convert_nontype_argument): Adjust.
 835         * semantics.c (finish_asm_stmt, maybe_add_lambda_conv_op): Likewise.
 836         * decl2.c (build_offset_ref_call_from_tree): Likewise.
 837         * call.c (build_addr_func): Add tsubst_flags_t parameter and
 838         use it throughout.
 839         (build_call_a, build_conditional_expr_1, build_new_op_1,
 840         convert_like_real, convert_arg_to_ellipsis, build_over_call,
 841         build_special_member_call): Adjust.
 842         * cvt.c (cp_convert_to_pointer, force_rvalue,
 843         build_expr_type_conversion): Likewise.
 844
 845 2012-04-17  Tom de Vries  <tom@codesourcery.com>
 846
 847         * cp-gimplify.c (begin_bc_block): Add location parameter and use as
 848         location argument to create_artificial_label.
 849         (finish_bc_block): Change return type to void.  Remove body_seq
 850         parameter, and add block parameter.  Append label to STMT_LIST and
 851         return in block.
 852         (gimplify_cp_loop, gimplify_for_stmt, gimplify_while_stmt)
 853         (gimplify_do_stmt, gimplify_switch_stmt): Remove function.
 854         (genericize_cp_loop, genericize_for_stmt, genericize_while_stmt)
 855         (genericize_do_stmt, genericize_switch_stmt, genericize_continue_stmt)
 856         (genericize_break_stmt, genericize_omp_for_stmt): New function.
 857         (cp_gimplify_omp_for): Remove bc_continue processing.
 858         (cp_gimplify_expr): Genericize VEC_INIT_EXPR.
 859         (cp_gimplify_expr): Mark FOR_STMT, WHILE_STMT, DO_STMT, SWITCH_STMT,
 860         CONTINUE_STMT, and BREAK_STMT as unreachable.
 861         (cp_genericize_r): Genericize FOR_STMT, WHILE_STMT, DO_STMT,
 862         SWITCH_STMT, CONTINUE_STMT, BREAK_STMT and OMP_FOR.
 863         (cp_genericize_tree): New function, factored out of ...
 864         (cp_genericize): ... this function.
 865
 866 2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
 867
 868         PR c++/52599
 869         * semantics.c (build_constexpr_constructor_member_initializers):
 870         Check for function-try-block as function-body.
 871
 872 2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
 873
 874         PR c++/53003
 875         * parser.c (cp_parser_member_declaration): Check that
 876         initializer_token_start is non null before dereferencing it.
 877
 878 2012-04-16  Jason Merrill  <jason@redhat.com>
 879
 880         PR c++/38543
 881         * pt.c (determine_specialization): Instead of comparing the number
 882         of parms, check that tsubst gives the right answer.
 883
 884         PR c++/52008
 885         * pt.c (process_partial_specialization): Complain about a partial
 886         specialization with fewer args than primary template parms.
 887
 888         PR c++/50830
 889         * pt.c (convert_template_argument): Handle template template
 890         argument packs.
 891
 892         PR c++/50303
 893         * pt.c (tsubst_pack_expansion): Use tsubst_expr for template
 894         template parameters.
 895
 896 2012-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
 897
 898         PR c++/49152
 899         * call.c (op_error): Print types; when flag_diagnostics_show_caret
 900         is false print expressions too.
 901         (op_error_string): Add.
 902
 903 2012-04-16  Jason Merrill  <jason@redhat.com>
 904
 905         PR c++/51148
 906         * friend.c (make_friend_class): Call check_for_bare_parameter_packs.
 907
 908 2012-04-16  Jan Hubicka  <jh@suse.cz>
 909
 910         * decl2.c (collect_candidates_for_java_method_alias): Use FOR_EACH
 911         walkers to walk cgraph and varpool.
 912
 913 2012-04-15  Jason Merrill  <jason@redhat.com>
 914
 915         PR c++/47220
 916         * pt.c (coerce_template_parameter_pack): Check for error_mark_node.
 917
 918         PR c++/52292
 919         PR c++/52380
 920         * pt.c (coerce_template_parms): Even if we aren't converting we
 921         want to expand argument packs.
 922
 923         PR c++/52706
 924         * mangle.c (write_type): nullptr_t is a builtin type.
 925
 926 2012-04-14  Jan Hubicka  <jh@suse.cz>
 927
 928         * tree.c: Update field referenced for new cgraph/varpool layout.
 929         * decl2.c: Likewise.
 930
 931 2012-04-13  Jason Merrill  <jason@redhat.com>
 932
 933         PR c++/52824
 934         * pt.c (any_pack_expanson_args_p): New.
 935         (coerce_template_parms): Use it.
 936
 937         PR c++/52905
 938         * call.c (joust): Handle comparing list and non-list ctors.
 939
 940         PR c++/52915
 941         * decl2.c (finish_anon_union): Use cp_finish_decl.
 942         * error.c (dump_function_name): Avoid showing anonymous "name".
 943
 944 2012-04-11  Fabien Chêne  <fabien@gcc.gnu.org>
 945
 946         PR c++/52465
 947         * parser.c (cp_parser_class_name): Call strip_using_decl and
 948         return the target decl.
 949         * name-lookup.c (strip_using_decl): Returns NULL_TREE if the decl
 950         to be stripped is NULL_TREE.
 951         (qualify_lookup): Call strip_using_decl and perform some checks on
 952         the target decl.
 953
 954 2012-04-11  Jason Merrill  <jason@redhat.com>
 955
 956         PR debug/45088
 957         * decl.c (grokdeclarator): Strip the injected-class-name typedef
 958         if we are building a declaration or compound type.
 959
 960         PR c++/52906
 961         * decl.c (check_tag_decl): Don't complain about attributes if we
 962         don't even have a type.
 963
 964 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 965
 966         * cvt.c (convert_to_void): Update comment.
 967
 968 2012-04-05  Jason Merrill  <jason@redhat.com>
 969
 970         PR c++/52596
 971         * semantics.c (finish_non_static_data_member): In templates, pass
 972         the decl to build_qualified_name.
 973         * tree.c (lvalue_kind) [SCOPE_REF]: Handle FIELD_DECL.
 974
 975 2012-04-04  Jason Merrill  <jason@redhat.com>
 976
 977         PR c++/52845
 978         * decl.c (finish_function): Update fntype after deducing return type.
 979
 980 2012-04-03  Jason Merrill  <jason@redhat.com>
 981
 982         PR c++/52796
 983         * pt.c (tsubst_initializer_list): A pack expansion with no elements
 984         means value-initialization.
 985
 986 2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
 987
 988         PR c++/50043
 989         * class.c (deduce_noexcept_on_destructor,
 990         deduce_noexcept_on_destructors): New.
 991         (check_bases_and_members): Call the latter.
 992         * decl.c (grokfndecl): Call the former.
 993         * method.c (implicitly_declare_fn): Not static.
 994         * cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn):
 995         Declare
 996
 997 2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>
 998
 999         PR c++/52718
1000         * decl.c (check_default_argument): With -Wzero-as-null-pointer-constant
1001         warn for a zero as null pointer constant default argument.
1002
1003 2012-03-29  Jason Merrill  <jason@redhat.com>
1004
1005         PR c++/52685
1006         * tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P.
1007
1008 2012-03-29  Jakub Jelinek  <jakub@redhat.com>
1009
1010         PR c++/52759
1011         * decl.c (start_decl): Don't call maybe_apply_pragma_weak
1012         if processing_template_decl.
1013
1014 2012-03-29  Jason Merrill  <jason@redhat.com>
1015
1016         PR c++/52743
1017         * call.c (compare_ics): Handle ck_aggr like ck_list.
1018
1019 2012-03-28  Jason Merrill  <jason@redhat.com>
1020
1021         PR c++/52746
1022         * typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if
1023         we didn't get an explicit scope.
1024         * pt.c (tsubst_baselink): Likewise.
1025
1026 2012-03-28  Richard Guenther  <rguenther@suse.de>
1027
1028         * typeck2.c (process_init_constructor_array): Use the proper
1029         type for computing the array length.
1030
1031 2012-03-27  Meador Inge  <meadori@codesourcery.com>
1032
1033         PR c++/52672
1034         * semantics.c (cxx_fold_indirect_ref): Don't attempt to fold
1035         stripped child trees that are not pointer types.
1036
1037 2012-03-21  Jason Merrill  <jason@redhat.com>
1038
1039         Implement return type deduction for normal functions with -std=c++1y.
1040         * cp-tree.h (FNDECL_USED_AUTO): New macro.
1041         (LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): Remove.
1042         (dependent_lambda_return_type_node): Remove.
1043         (CPTI_DEPENDENT_LAMBDA_RETURN_TYPE): Remove.
1044         (struct language_function): Add x_auto_return_pattern field.
1045         (current_function_auto_return_pattern): New.
1046         (enum tsubst_flags): Add tf_partial.
1047         * decl.c (decls_match): Handle auto return comparison.
1048         (duplicate_decls): Adjust error message for auto return.
1049         (cxx_init_decl_processing): Remove dependent_lambda_return_type_node.
1050         (cp_finish_decl): Don't do auto deduction for functions.
1051         (grokdeclarator): Allow auto return without trailing return type in
1052         C++1y mode.
1053         (check_function_type): Defer checking of deduced return type.
1054         (start_preparsed_function): Set current_function_auto_return_pattern.
1055         (finish_function): Set deduced return type to void if not previously
1056         deduced.
1057         * decl2.c (change_return_type): Handle error_mark_node.
1058         (mark_used): Always instantiate functions with deduced return type.
1059         Complain about use if deduction isn't done.
1060         * parser.c (cp_parser_lambda_declarator_opt): Use 'auto' for
1061         initial return type.
1062         (cp_parser_lambda_body): Don't deduce return type in a template.
1063         (cp_parser_conversion_type_id): Allow auto in C++1y.
1064         * pt.c (instantiate_class_template_1): Don't mess with
1065         LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P.
1066         (tsubst_copy_and_build): Likewise.
1067         (fn_type_unification, tsubst): Don't reduce the template parm level
1068         of 'auto' during deduction.
1069         (unify): Compare 'auto' specially.
1070         (get_bindings): Change test.
1071         (always_instantiate_p): Always instantiate functions with deduced
1072         return type.
1073         (do_auto_deduction): Handle error_mark_node and lambda context.
1074         Don't check for use in initializer.
1075         (contains_auto_r): Remove.
1076         * search.c (lookup_conversions_r): Handle auto conversion function.
1077         * semantics.c (lambda_return_type): Handle null return.  Don't mess
1078         with dependent_lambda_return_type_node.
1079         (apply_deduced_return_type): Rename from apply_lambda_return_type.
1080         * typeck.c (merge_types): Handle auto.
1081         (check_return_expr): Do auto deduction.
1082         * typeck2.c (add_exception_specifier): Fix complain check.
1083
1084 2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>
1085
1086         PR c++/52487
1087         * class.c (check_field_decls): Call literal_type_p only
1088         on complete types.
1089
1090 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
1091
1092         PR c++/52671
1093         * decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION
1094         on CLASS_TYPE_P types.
1095
1096 2012-03-20  Jason Merrill  <jason@redhat.com>
1097
1098         * lex.c (init_reswords): Use >= for cxx_dialect test.
1099         * parser.c (cp_parser_exception_specification_opt): Likewise.
1100
1101         * mangle.c (write_type): Handle 'auto'.
1102         * init.c (build_new): Don't do auto deduction where it might
1103         affect template mangling.
1104
1105         PR c++/52510
1106         * decl.c (reshape_init_class): Handle repeated reshaping.
1107         * search.c (lookup_field_1): Add sanity check.
1108
1109 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
1110
1111         PR c++/14710
1112         * cp-tree.h (xvalue_p, maybe_warn_about_useless_cast): Declare.
1113         * tree.c (xvalue_p): Define.
1114         * typeck.c (maybe_warn_about_useless_cast): Define.
1115         (build_reinterpret_cast, build_const_cast,
1116         build_static_cast, cp_build_c_cast): Use maybe_warn_about_useless_cast.
1117         * rtti.c (build_dynamic_cast): Likewise.
1118         * pt.c (tsubst_copy_and_build, case CAST_EXPR): Increment/decrement
1119         c_inhibit_evaluation_warnings before/after the build_* calls.
1120
1121 2012-03-15  Jason Merrill  <jason@redhat.com>
1122
1123         PR c++/52582
1124         * method.c (implicitly_declare_fn): Set DECL_EXTERNAL.
1125
1126 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1127
1128         PR c++/44783
1129         * error.c (print_instantiation_partial_context): Use
1130         template_backtrace_limit.
1131
1132 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1133
1134         * Make-lang.in (doc/g++.1): Remove IRIX 6.5 reference.
1135
1136 2012-03-14  Jakub Jelinek  <jakub@redhat.com>
1137
1138         PR c++/52521
1139         * parser.c (lookup_literal_operator): Return fn only if
1140         processed all arguments from args vector and argtypes is
1141         void_list_node.
1142
1143 2012-01-30  Dodji Seketeli  <dodji@redhat.com>
1144
1145         PR c++/51641
1146         * cp-tree.h (template_type_parameter_p): Declare new function.
1147         (parameter_of_template_p): Remove.
1148         * pt.c (template_type_parameter_p): Define new function.
1149         (parameter_of_template_p): Remove.
1150         * name-lookup.c (binding_to_template_parms_of_scope_p): Don't rely
1151         on parameter_of_template_p anymore.  Compare the level of the
1152         template parameter to the depth of the template.
1153
1154 2011-12-15  Dodji Seketeli  <dodji@redhat.com>
1155
1156         * call.c (standard_conversion, build_integral_nontype_arg_conv)
1157         (build_new_op_1, convert_like_real, is_subseq)
1158         (maybe_handle_implicit_object, maybe_handle_ref_bind, compare_ics)
1159         (joust): Use next_conversion instead of accessing fields of struct
1160         conversion directly.
1161
1162 2012-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
1163
1164         PR c++/52299
1165         * pt.c (tsubst_copy_and_build, case COND_EXPR): Avoid bogus
1166         division by zero warnings.
1167
1168 2012-03-08  Paolo Carlini  <paolo.carlini@oracle.com>
1169
1170         * typeck.c (build_array_ref, cp_build_addr_expr_1, convert_ptrmem,
1171         build_ptrmemfunc): Consistently forward the tsubst_flags_t
1172         parameter.
1173         * call.c (resolve_args): Likewise.
1174
1175 2012-03-07  Jason Merrill  <jason@redhat.com>
1176
1177         PR c++/52521
1178         * mangle.c (write_literal_operator_name): The length comes after the
1179         operator prefix.
1180
1181 2012-03-05  Jakub Jelinek  <jakub@redhat.com>
1182
1183         * pt.c (local_specializations): Change from htab_t into
1184         struct pointer_map_t *.
1185         (retrieve_local_specializations, register_local_specialization,
1186         tsubst_pack_expansion, instantiate_decl): Adjust users.
1187         (eq_local_specializations, hash_local_specialization): Remove.
1188
1189 2012-03-05  Jason Merrill  <jason@redhat.com>
1190
1191         PR c++/51930
1192         * decl2.c (determine_visibility): Correct calculation of class
1193         args depth.
1194         * decl.c (check_tag_decl): Adjust warning.
1195
1196         * method.c (synthesized_method_walk): Cleanups don't affect the EH
1197         spec either.
1198
1199 2012-03-03  Jason Merrill  <jason@redhat.com>
1200
1201         * init.c (perform_member_init): Cope with uninstantiated NSDMI.
1202
1203         Core 1270
1204         * call.c (build_aggr_conv): Call reshape_init.
1205         (convert_like_real): Likewise.
1206         * typeck2.c (process_init_constructor): Clear TREE_CONSTANT if
1207         not all constant.
1208
1209         * mangle.c (write_nested_name): Use decl_mangling_context.
1210         (write_prefix, write_template_prefix): Likewise.
1211
1212         PR c++/36797
1213         * mangle.c (write_expression): Improve diagnostic for TRAIT_EXPR.
1214
1215         * class.c (add_method): Always build an OVERLOAD for using-decls.
1216         * search.c (lookup_member): Handle getting an OVERLOAD for a
1217         single function.
1218
1219 2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
1220
1221         PR c++/51989
1222         * typeck2.c (build_x_arrow): Take a tsubst_flags_t argument and
1223         propagate it.
1224         * cp-tree.h (build_x_arrow): Adjust prototype.
1225         * pt.c (tsubst_copy_and_build): Adjust call.
1226         * parser.c (cp_parser_postfix_dot_deref_expression): Likewise.
1227
1228 2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
1229
1230         * name-lookup.c (binding_to_template_parms_of_scope_p): Clean up.
1231
1232 2012-02-29  Jason Merrill  <jason@redhat.com>
1233
1234         PR c++/51930
1235         * decl.c (check_tag_decl): Move warning for misplaced attributes here.
1236         (shadow_tag): From here.
1237         * parser.c (cp_parser_explicit_instantiation): Don't warn here.
1238
1239 2012-02-21  Jakub Jelinek  <jakub@redhat.com>
1240
1241         PR c++/52312
1242         * typeck.c (check_literal_operator_args): Initialize *long_double_p
1243         and *long_long_unsigned_p even if processing_template_decl.
1244
1245 2012-02-16  Jason Merrill  <jason@redhat.com>
1246
1247         PR c++/52248
1248         * decl.c (define_label): Use timevar_cond_start/stop.
1249
1250 2012-02-16  Fabien Chêne  <fabien@gcc.gnu.org>
1251
1252         PR c++/52126
1253         * decl.c (xref_basetypes): call dependent_scope_p instead of
1254         dependent_type_p.
1255
1256 2012-02-16  Jason Merrill  <jason@redhat.com>
1257
1258         PR c++/51415
1259         * error.c (dump_expr): Handle lambda closures specifically.
1260
1261 2012-02-14  Jason Merrill  <jason@redhat.com>
1262
1263         * parser.c (cp_parser_explicit_instantiation): Give a warning
1264         for ignored attributes on explicit class instantiation.
1265
1266 2012-02-14  Jakub Jelinek  <jakub@redhat.com>
1267
1268         PR c++/52247
1269         * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call
1270         lookup_label on label's name and set TREE_USED.
1271
1272 2012-02-14  Jason Merrill  <jason@redhat.com>
1273
1274         PR c++/39055
1275         * decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL.
1276
1277 2012-02-14  Jakub Jelinek  <jakub@redhat.com>
1278
1279         PR c/52181
1280         * decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
1281         newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.
1282
1283 2012-02-07  Jason Merrill  <jason@redhat.com>
1284
1285         PR c++/51675
1286         * semantics.c (cx_check_missing_mem_inits): Handle unions.
1287         Fix constexpr default constructor logic.
1288
1289         PR c++/52035
1290         * pt.c (tsubst): Strip uninstantiated typedef.
1291
1292 2012-02-06  Jason Merrill  <jason@redhat.com>
1293
1294         PR c++/52088
1295         * cvt.c (build_expr_type_conversion): Check for template conversion.
1296
1297 2012-01-31  Jason Merrill  <jason@redhat.com>
1298
1299         PR c++/52043
1300         * cp-tree.h (PACK_EXPANSION_LOCAL_P): New.
1301         * pt.c (make_pack_expansion, tsubst_initializer_list): Set it.
1302         (tsubst_pack_expansion): Check it.
1303
1304 2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
1305
1306         PR c++/51327
1307         * class.c (explain_non_literal_class): Correctly handle implicitly
1308         deleted constructors.
1309
1310 2012-01-27  Jakub Jelinek  <jakub@redhat.com>
1311
1312         PR c++/51852
1313         * pt.c (tsubst_pack_expansion): Delete and restore
1314         local_specialization whenever need_local_specialization, not just
1315         when saved_local_specializations is non-NULL.
1316
1317 2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
1318
1319         PR c++/51370
1320         * error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node
1321         as TREE_OPERAND (t, 1).
1322
1323 2012-01-24  Jason Merrill  <jason@redhat.com>
1324
1325         PR c++/51917
1326         * decl.c (xref_basetypes): Check VEC_length instead of VEC_space.
1327
1328         PR c++/51973
1329         * tree.c (called_fns_equal): Check template args.
1330         (cp_tree_equal): Call it.
1331
1332 2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
1333             Patrick Marlier  <patrick.marlier@gmail.com>
1334
1335         PR c++/51928
1336         * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of
1337         thunk for set_one_vmethod_tm_attributes.
1338
1339 2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
1340
1341         PR c++/51223
1342         * call.c (build_over_call): Check for error_mark_node as
1343         TREE_VALUE when default arguments are processed.
1344
1345 2012-01-23  Jason Merrill  <jason@redhat.com>
1346
1347         PR c++/51930
1348         * decl2.c (determine_visibility): Check for visibility attribute
1349         on template specialization.
1350
1351 2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
1352
1353         PR c++/51398
1354         * pt.c (parameter_of_template_p): Skip error_mark_node parameters.
1355
1356 2012-01-23  Jason Merrill  <jason@redhat.com>
1357
1358         PR c++/51925
1359         * class.c (add_method): Set OVL_USED for using-decls.
1360         * tree.c (ovl_scope): New.
1361         * cp-tree.h: Declare it.
1362         * parser.c (cp_parser_template_name): Use it.
1363         * semantics.c (baselink_for_fns): Likewise.
1364         * name-lookup.c (set_inherited_value_binding_p): Likewise.
1365
1366 2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
1367
1368         PR c++/51402
1369         * pt.c (lookup_template_class_1): Check context returned by
1370         tsubst for error_mark_node.
1371
1372 2012-01-19  Kai Tietz  <ktietz@redhat.com>
1373
1374         PR c++/51344
1375         * decl2.c (save_template_attributes): Use merge_attributes
1376         instead of chaining up via TREE_CHAIN.
1377
1378 2012-01-19  Jason Merrill  <jason@redhat.com>
1379
1380         PR c++/51889
1381         * class.c (finish_struct): Call add_method here for function usings.
1382         * semantics.c (finish_member_declaration): Not here.
1383
1384 2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
1385
1386         PR c++/51225
1387         * typeck2.c (store_init_value): Within a template guard
1388         cxx_constant_value with require_potential_constant_expression.
1389         * pt.c (convert_nontype_argument): Likewise.
1390
1391 2012-01-16  Jakub Jelinek  <jakub@redhat.com>
1392
1393         PR c++/51854
1394         * mangle.c (write_template_arg_literal): Handle complex.
1395
1396 2012-01-16  Jason Merrill  <jason@redhat.com>
1397
1398         PR c++/51827
1399         * mangle.c (mangle_decl): Don't mangle uninstantiated templates.
1400
1401         PR c++/51868
1402         * typeck.c (build_static_cast_1): Handle bit-fields properly.
1403
1404 2012-01-13  Ian Lance Taylor  <iant@google.com>
1405
1406         PR c++/50012
1407         * typeck.c (enum_cast_to_int): New static function.
1408         (cp_build_binary_op): When handling warn_sign_compare, don't test
1409         for TREE_NO_WARNING.  Do call enum_cast_to_int.
1410         * call.c (avoid_sign_compare_warnings): Remove static function.
1411         (build_new_op_1): Don't call avoid_sign_compare_warnings.
1412
1413 2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
1414
1415         * decl2.c: Do not include tree-mudflap.h
1416         * semantics.c: Likewise.
1417
1418 2012-01-13  Jason Merrill  <jason@redhat.com>
1419
1420         PR c++/20681
1421         * semantics.c (finish_break_stmt): Avoid adding an unreachable
1422         BREAK_STMT.
1423
1424         PR c++/51813
1425         * decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED
1426         when reducing the visibility.
1427
1428         PR c++/51620
1429         * class.c (build_vtbl_initializer): Use __cxa_deleted_virtual.
1430
1431 2012-01-12  Jason Merrill  <jason@redhat.com>
1432
1433         PR c++/51714
1434         * pt.c (value_dependent_expression_p): Treat STMT_EXPR as
1435         value-dependent.
1436
1437 2012-01-13  Dodji Seketeli  <dodji@redhat.com>
1438
1439         PR c++/51633
1440         * semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
1441         Set the pointer to the last block of the constructor to the
1442         current statement.
1443         (build_constexpr_constructor_member_initializers): Get
1444         build_data_member_initialization a chance to deal with more
1445         statements before we choke.
1446
1447 2012-01-12  Jason Merrill  <jason@redhat.com>
1448
1449         PR c++/48051
1450         * mangle.c (write_expression): Mangle BASELINK scope if
1451         BASELINK_QUALIFIED_P.
1452         * search.c (adjust_result_of_qualified_name_lookup): Set
1453         BASELINK_QUALIFIED_P.
1454         * tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
1455         * parser.c (cp_parser_postfix_dot_deref_expression): Don't call
1456         adjust_result_of_qualified_name_lookup for non-qualified names.
1457
1458         PR c++/51403
1459         * pt.c (unify): Handle error_mark_node.
1460
1461 2012-01-11  Jason Merrill  <jason@redhat.com>
1462
1463         PR c++/51565
1464         * call.c (standard_conversion): For ptrmemfuncs, compare the
1465         static_fn_types.
1466
1467         PR c++/51818
1468         * mangle.c (find_substitution): A type is only a substitution
1469         match if we're looking for a type.
1470         (write_nested_name): Use decl_mangling_context.
1471
1472         * decl.c (decls_match): Assert that the arguments are decls.
1473
1474         PR c++/51613
1475         * pt.c (resolve_overloaded_unification): Compare types with
1476         same_type_p, not decls_match.
1477
1478 2012-01-10  Jason Merrill  <jason@redhat.com>
1479
1480         PR c++/51614
1481         * class.c (build_base_path): Diagnose ambiguous base.
1482
1483         PR c++/51433
1484         * semantics.c (cxx_eval_call_expression): Always retry previously
1485         non-constant expressions.
1486
1487 2012-01-06  Jason Merrill  <jason@redhat.com>
1488
1489         DR 686
1490         PR c++/47450
1491         * parser.c (cp_parser_new_expression): Set
1492         type_definition_forbidden_message.
1493
1494         PR c++/6057
1495         PR c++/48051
1496         PR c++/50855
1497         PR c++/51322
1498         * mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR,
1499         THROW_EXPR, CONSTRUCTOR, OVERLOAD.  Fix PREINCREMENT_EXPR and
1500         PREDECREMENT_EXPR.
1501         (write_template_arg): Fix mangling of class-scope functions and
1502         argument packs.
1503         (mangle_decl): Update suggested -fabi-version argument.
1504         * operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR,
1505         DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR.
1506         * tree.c (dependent_name): No longer static.
1507         * cp-tree.h: Declare it.
1508         * pt.c (unify): Defer handling of unconverted functions.
1509
1510         * mangle.c (mangle_decl): Don't generate mangling aliases
1511         for maybe-in-charge [cd]tors.
1512
1513         * error.c (dump_expr): Print type of CONSTRUCTOR.
1514
1515 2012-01-05  Dodji Seketeli  <dodji@redhat.com>
1516
1517         PR c++/51541
1518         * parser.c (cp_parser_alias_declaration): Get out early upon
1519         errors in the identifier or the attributes.
1520
1521 2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
1522
1523         PR c++/51064
1524         * pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on
1525         the tree returned by build_x_binary_op.
1526
1527 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
1528
1529         PR c++/51738
1530         * parser.c (cp_parser_postfix_open_square_expression): Handle
1531         postfix-expression [ braced-init-list ].
1532
1533 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
1534
1535         PR c++/29273
1536         * rtti.c (build_dynamic_cast_1): In case of T a pointer type,
1537         call decay_conversion on v.
1538
1539 2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
1540
1541         PR c++/15867
1542         * decl.c (duplicate_decls): With -Wredundant-decls don't warn for
1543         declaration followed by specialization.
1544
1545 2012-01-03  Jakub Jelinek  <jakub@redhat.com>
1546
1547         PR c++/51669
1548         * semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr
1549         on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR.
1550
1551 2012-01-02  Jason Merrill  <jason@redhat.com>
1552
1553         DR 1359
1554         PR c++/51675
1555         * method.c (walk_field_subobs): Don't check for uninitialized
1556         fields in a union.
1557         (synthesized_method_walk): Check here.
1558
1559         DR 325
1560         PR c++/51666
1561         * parser.c (cp_parser_cache_defarg): Split out...
1562         (cp_parser_parameter_declaration): ...from here.
1563         (cp_parser_save_nsdmi): Use it.
1564         (cp_parser_cache_group): Remove CPP_COMMA support.
1565
1566 2012-01-02  Dodji Seketeli  <dodji@redhat.com>
1567
1568         PR c++/51462
1569         * semantics.c (cx_check_missing_mem_inits): Don't assert in case
1570         of error.
1571
1572 2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
1573
1574         PR c++/20140
1575         * typeck2.c (digest_init_r): Use copy_init when initializing
1576         an array of chars.
1577
1578 2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
1579
1580         PR c++/16603
1581         * decl.c (build_enumerator): Don't call perform_integral_promotions
1582         on the value.
1583
1584 2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
1585
1586         PR c++/51379
1587         * typeck.c (build_reinterpret_cast_1): Implement resolution of
1588         DR 799.
1589
1590 2012-01-01  Fabien Chêne  <fabien@gcc.gnu.org>
1591
1592         * parser.c (cp_parser_using_declaration): Add a warning about
1593         deprecated access declarations when no errors were encountered
1594         while parsing the access declaration. Save the first token in
1595         order to emit the warning at the right place.
1596 \f
1597 Copyright (C) 2012 Free Software Foundation, Inc.
1598
1599 Copying and distribution of this file, with or without modification,
1600 are permitted in any medium without royalty provided the copyright
1601 notice and this notice are preserved.