gcc/cp/ChangeLog

   1 2011-05-26  Jason Merrill  <jason@redhat.com>
   2
   3         PR c++/48424
   4         * decl.c (grokparms): Function parameter packs don't need to
   5         go at the end.
   6         * pt.c (type_unification_real): But they aren't deduced otherwise.
   7
   8 2011-05-25  Jason Merrill  <jason@redhat.com>
   9
  10         PR c++/48536
  11         * decl.c (build_enumerator): If incremented enumerator won't fit in
  12         previous integral type, find one it will fit in.
  13
  14         PR c++/48599
  15         * decl.c (create_array_type_for_decl): Complain about array of auto.
  16
  17         PR c++/44994
  18         PR c++/49156
  19         * error.c (dump_template_bindings): Set processing_template_decl
  20         for a partial instantiation.
  21
  22         PR c++/45401
  23         * decl.c (grokdeclarator): Don't change type when adding rvalue ref
  24         to another reference type.
  25
  26         PR c++/44311
  27         * decl.c (case_conversion): New.
  28         (finish_case_label): Use it.
  29
  30         * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
  31
  32         PR c++/45698
  33         * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
  34
  35         PR c++/46145
  36         * decl.c (grokdeclarator): Complain about auto typedef.
  37
  38         PR c++/46245
  39         * decl.c (grokdeclarator): Complain later for auto parameter.
  40         * pt.c (splice_late_return_type): Handle use in a template
  41         type-parameter.
  42
  43         PR c++/46696
  44         * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
  45
  46         PR c++/47184
  47         * parser.c (cp_parser_parameter_declaration): Recognize
  48         list-initialization.
  49         (cp_parser_direct_declarator): Check for the closing
  50         paren before parsing definitely.
  51
  52         PR c++/48935
  53         * parser.c (cp_parser_constructor_declarator_p): Don't check
  54         constructor_name_p for enums.
  55         (cp_parser_diagnose_invalid_type_name): Correct error message.
  56
  57         PR c++/45418
  58         * init.c (perform_member_init): Handle list-initialization
  59         of array of non-trivial class type.
  60
  61         PR c++/45080
  62         * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
  63         * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
  64
  65         PR c++/48292
  66         * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
  67         function parameter pack.
  68         (tsubst_pack_expansion): Likewise.
  69
  70         * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
  71         TS_COMMON.
  72
  73 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
  74
  75         * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
  76         as TS_TYPED.
  77
  78         PR c++/49136
  79         * semantics.c (cxx_eval_bit_field_ref): Handle the
  80         case when BIT_FIELD_REF doesn't cover only a single field.
  81
  82 2011-05-24  Jason Merrill  <jason@redhat.com>
  83
  84         PR c++/49042
  85         * pt.c (get_mostly_instantiated_function_type): Use
  86         push_deferring_access_checks rather than set flag_access_control.
  87
  88 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>,
  89
  90         * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
  91         syntax error in declaring an ObjC instance variable.
  92
  93 2011-05-24  Jason Merrill  <jason@redhat.com>
  94
  95         PR c++/48884
  96         * class.c (pushclass): Accept NULL argument.
  97         (popclass): Deal with popping null class.
  98         * pt.c (push_access_scope, pop_access_scope): Use them rather than
  99         push_to_top_level/pop_from_top_level.
 100         (push_deduction_access_scope, pop_defarg_context): New.
 101         (fn_type_unification): Use them.
 102         * name-lookup.c (lookup_name_real_1): Check current_class_type.
 103
 104 2011-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
 105
 106         * decl.c (grokdeclarator): Use current_class_name.
 107
 108 2011-05-24  Joseph Myers  <joseph@codesourcery.com>
 109
 110         * Make-lang.in (GXX_OBJS): Remove prefix.o.
 111         (g++$(exeext)): Use libcommon-target.a.
 112         (CXX_C_OBJS): Remove prefix.o.
 113
 114 2011-05-23  Jason Merrill  <jason@redhat.com>
 115
 116         * pt.c (tsubst_copy_and_build): Use current_class_name.
 117
 118         PR c++/49102
 119         * call.c (convert_arg_to_ellipsis): Call force_rvalue.
 120
 121         PR c++/49105
 122         * typeck.c (cp_build_c_cast): Don't strip cv-quals when
 123         converting to reference.
 124         (build_static_cast_1): Update for glvalues.
 125
 126         PR c++/49105
 127         * typeck.c (build_const_cast_1): Handle rvalue references.
 128
 129         PR c++/47263
 130         * decl.c (use_eh_spec_block): Do use an EH spec block for a
 131         lambda op().
 132
 133         PR c++/49058
 134         * call.c (splice_viable): Be strict in templates.
 135
 136         PR c++/47336
 137         * error.c (dump_template_bindings): Suppress access control.
 138
 139         PR c++/47544
 140         * pt.c (instantiate_decl): Handle =default.
 141
 142         PR c++/48617
 143         * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
 144
 145 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
 146
 147         * call.c (build_over_call): Tweak call to check_function_arguments.
 148         * typeck.c (cp_build_function_call_vec): Likewise.
 149
 150 2011-05-23  Jonathan Wakely  <jwakely.gcc@gmail.com>
 151
 152         PR c++/18016
 153         * init.c (perform_member_init): Check for self-initialization.
 154
 155 2011-05-22  Jason Merrill  <jason@redhat.com>
 156
 157         PR c++/48647
 158         * typeck.c (composite_pointer_type_r): Return error_mark_node
 159         on error in SFINAE context.
 160
 161 2011-05-20  Jason Merrill  <jason@redhat.com>
 162
 163         PR c++/48945
 164         * decl.c (grokdeclarator): Don't add set const function-cv-qual
 165         for constexpr fns to memfn_quals, just add it to the type.
 166         (revert_static_member_fn): Don't complain about quals.
 167         (check_static_quals): New.
 168         (grokfndecl): Call it.
 169         (start_preparsed_function): Don't call revert_static_member_fn.
 170
 171         PR c++/48945
 172         * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
 173
 174         PR c++/48780
 175         * cvt.c (type_promotes_to): Don't promote scoped enums.
 176
 177         PR c++/49066
 178         * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
 179
 180         PR c++/48873
 181         * tree.c (stabilize_expr): Fix typo.
 182
 183         DR 1073
 184         PR c++/49082
 185         * typeck.c (comp_except_specs): noexcept(false) is not compatible
 186         with throw(type-list).
 187         * typeck2.c (merge_exception_specifiers): noexcept(false)
 188         beats any more limited specification.
 189
 190         PR c++/24163
 191         PR c++/29131
 192         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
 193         unqualified lookup.
 194         * semantics.c (perform_koenig_lookup): Add complain parm.
 195         * cp-tree.h: Adjust.
 196         * parser.c (cp_parser_postfix_expression): Adjust.
 197         (cp_parser_perform_range_for_lookup): Adjust.
 198
 199 2011-05-20  Jason Merrill  <jason@redhat.com>
 200
 201         * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
 202
 203 2011-05-20  Joseph Myers  <joseph@codesourcery.com>
 204
 205         * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
 206
 207 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
 208
 209         PR c++/49043
 210         * decl.c (check_omp_return): Stop searching on sk_function_parms.
 211
 212         PR c++/48869
 213         * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
 214         pass it down to locate_fn_flags.
 215         * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
 216         * semantics.c (cxx_omp_create_clause_info): Adjust callers.
 217         * cp-gimplify.c: Include splay-tree.h.
 218         (splay_tree_compare_decl_uid, omp_var_to_track,
 219         omp_cxx_notice_variable): New functions.
 220         (struct cp_genericize_omp_taskreg): New type.
 221         (struct cp_genericize_data): Add omp_ctx field.
 222         (cp_genericize_r): Attempt to determine implicitly determined
 223         firstprivate class type variables.
 224         (cp_genericize): Clear omp_ctx.
 225         * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
 226
 227 2011-05-18  Jason Merrill  <jason@redhat.com>
 228
 229         PR c++/48948
 230         PR c++/49015
 231         * class.c (finalize_literal_type_property): Do check
 232         for constexpr member functions of non-literal class.
 233         (finish_struct): Don't call check_deferred_constexpr_decls.
 234         * cp-tree.h: Don't declare it.
 235         (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
 236         * decl.c (grok_special_member_properties): Don't check it
 237         (grokfnedcl): Don't call validate_constexpr_fundecl.
 238         (start_preparsed_function): Do call it.
 239         * pt.c (tsubst_decl): Don't call it.
 240         (instantiate_class_template_1): Don't call
 241         check_deferred_constexpr_decls.
 242         * semantics.c (literal_type_p): Check for any incompleteness.
 243         (ensure_literal_type_for_constexpr_object): Likewise.
 244         (is_valid_constexpr_fn): Revert deferral changes.
 245         (validate_constexpr_fundecl): Likewise.
 246         (register_constexpr_fundef): Likewise.
 247         (check_deferred_constexpr_decls): Remove.
 248
 249 2011-05-16  Jason Merrill  <jason@redhat.com>
 250
 251         PR c++/48969
 252         * pt.c (deduction_tsubst_fntype): Use a VEC initially.
 253
 254 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 255
 256         * cxx-pretty-print.c: Update comment.
 257         * semantics.c (trait_expr_value, finish_trait_expr):
 258         Reorder the cases.
 259         * parser.c (cp_parser_primary_expression): Likewise.
 260
 261 2011-05-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
 262
 263         PR c++/48994
 264         * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
 265
 266 2011-05-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 267
 268         Implement final on class.
 269         * class.c (check_bases): Diagnose derivation from a final class.
 270         * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
 271         (CLASSTYPE_FINAL): New.
 272         * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
 273         CLASSTYPE_FINAL.
 274         * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
 275
 276 2011-05-13  Jason Merrill  <jason@redhat.com>
 277
 278         PR c++/48969
 279         * pt.c (deduction_tsubst_fntype): New.
 280         (fn_type_unification): Use it.
 281         (init_template_processing): Initialize hash table.
 282         (print_template_statistics): Print hash table stats.
 283
 284         * call.c (build_op_call): Use timevar_cond_start/stop.
 285         (build_user_type_conversion): Likewise.
 286
 287 2011-05-12  Jason Merrill  <jason@redhat.com>
 288
 289         * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
 290         * semantics.c (validate_constexpr_fundecl): Set it.
 291         (check_deferred_constexpr_decls): Clear it.
 292         (register_constexpr_fundef): Make sure it isn't set.
 293         * decl.c (grok_special_member_properties): Check it.
 294
 295 2011-05-11  Jason Merrill  <jason@redhat.com>
 296
 297         PR c++/48948
 298         * semantics.c (validate_constexpr_fundecl): Defer checking if
 299         an argument type is being defined.
 300         (is_valid_constexpr_fn): Add defer_ok parm.
 301         (cxx_eval_call_expression): Adjust.
 302         (check_deferred_constexpr_decls): New.
 303         (literal_type_p): Make sure type isn't being defined.
 304         (ensure_literal_type_for_constexpr_object): Handle type being defined.
 305         * cp-tree.h: Declare check_deferred_constexpr_decls.
 306         * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
 307         (start_preparsed_function, cp_finish_decl): Not here.
 308         * class.c (finalize_literal_type_property): Don't call
 309         validate_constexpr_fundecl.
 310         (finish_struct): Call check_deferred_constexpr_decls.
 311         * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
 312         (instantiate_class_template): Call check_deferred_constexpr_decls.
 313
 314         * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
 315         rather than DECL_TEMPLATE_INSTANTIATION.
 316         (cxx_eval_call_expression): Likewise.
 317
 318         * semantics.c (register_constexpr_fundef): Add to hash table here.
 319         (validate_constexpr_fundecl): Not here.
 320
 321         * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
 322
 323         * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
 324         do call maybe_constant_value in C++0x mode.
 325         * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
 326
 327         PR c++/48745
 328         * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
 329
 330 2011-05-11  Nathan Froyd  <froydnj@codesourcery.com>
 331
 332         * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
 333         TYPE_VALUES_RAW.
 334         (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
 335         (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
 336         (TEMPLATE_TYPE_PARM_INDEX): Likewise.
 337
 338 2011-05-10  Jason Merrill  <jason@redhat.com>
 339
 340         PR c++/48930
 341         * class.c (type_build_ctor_call): New.
 342         * cp-tree.h: Declare it.
 343         * decl.c (check_initializer): Use it instead of
 344         TYPE_NEEDS_CONSTRUCTING.
 345         * init.c (build_value_init, build_value_init_noctor): Likewise.
 346         (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
 347         (build_vec_init): Likewise.
 348         * typeck2.c (process_init_constructor_array): Likewise.
 349         (process_init_constructor_record): Likewise.
 350
 351         PR c++/48736
 352         * pt.c (tsubst_copy_and_build): Handle substitution of a pack
 353         expansion producing another expansion.
 354
 355 2011-05-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
 356
 357         Fixes for override/final.
 358         * class.c (check_for_override): Diagnose final on a nonvirtual
 359         member function, diagnose override for a virtual with no matching
 360         override. Don't fiddle around with DECL_VINDEX.
 361
 362 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
 363
 364         * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
 365         * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
 366         * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
 367         operand of EXPR_PACK_EXPANSION.
 368         (cp_tree_operand_length): Declare.
 369         * tree.c (cp_tree_operand_length): Define.
 370         (cp_tree_equal): Call it.
 371         * pt.c (value_dependent_expr_P): Likewise.
 372         * mangle.c (write_expression): Likewise.
 373
 374 2011-05-09  Paolo Carlini  <paolo.carlini@oracle.com>
 375
 376         PR c++/48737
 377         PR c++/48744
 378         * decl.c (reshape_init): Take a complain parameter and do
 379         not call error if tf_error is not set.
 380         (check_initializer, reshape_init_r, reshape_init_array,
 381         reshape_init_array_1, reshape_init_vector, reshape_init_class):
 382         Adjust.
 383         * typeck2.c (digest_init_r): Take a complain parameter and
 384         pass it to convert_for_initialization.
 385         (digest_init, digest_init_flags, process_init_constructor_array,
 386         process_init_constructor_record, process_init_constructor_union,
 387         process_init_constructor, digest_init_r): Adjust.
 388         * init.c (expand_default_init, build_new_1): Likewise.
 389         * typeck.c (cp_build_modify_expr): Likewise.
 390         * decl2.c (grokfield): Likewise.
 391         * call.c (convert_like_real, convert_default_arg): Likewise.
 392         * semantics.c (finish_compound_literal): Pass complain to
 393         reshape_init and digest_init.
 394         * cp-tree.h: Adjust declarations.
 395
 396 2011-05-07  Fabien Chêne  <fabien@gcc.gnu.org>
 397
 398         PR c++/48859
 399         * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
 400         recursion if there is user defined constructor.
 401
 402 2011-05-09  Jason Merrill  <jason@redhat.com>
 403
 404         PR c++/34772
 405         * decl.c (initialize_local_var): Use DECL_INITIAL for simple
 406         initialization.
 407
 408 2011-05-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
 409
 410         Implement final/override for member functions.
 411         * class.c (check_for_override): Check for DECL_OVERRIDE_P.
 412         * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
 413         (cp_virt_specifiers, enum virt_specifier): New.
 414         * decl.c (set_virt_specifiers): New.
 415         (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
 416         * parser.c (make_call_declarator): add virt-specifiers parameter.
 417         (cp_parser_lambda_declarator_opt): Adjust.
 418         (cp_parser_direct_declarator): Likewise.
 419         (cp_parser_virt_specifier_seq_opt): New.
 420         * search.c (check_final_overrider): Diagnose attempts to override
 421         a final member function.
 422
 423 2011-05-09  Dodji Seketeli  <dodji@redhat.com>
 424
 425         PR c++/48574
 426         * class.c (fixed_type_or_null): Use type_dependent_p_push to test
 427         if the instance has a dependent initializer.
 428
 429 2011-05-08  Paolo Carlini  <paolo.carlini@oracle.com>
 430
 431         PR c++/48816
 432         * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
 433         effectively unused variable.
 434
 435 2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>
 436
 437         * name-lookup.h (global_bindings_p): Adjust prototype.
 438         * name-lookup.c (global_bindings_p): Return bool.
 439
 440 2011-05-06  Jason Merrill  <jason@redhat.com>
 441
 442         * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
 443         appropriate.
 444
 445         PR c++/48909
 446         * semantics.c (cxx_eval_conditional_expression): Check
 447         integer_zerop instead.
 448         (potential_constant_expression_1): Likewise.
 449
 450         PR c++/48911
 451         * semantics.c (cxx_eval_array_reference): Handle implicit
 452         initializers.
 453
 454 2011-05-06  Nathan Froyd  <froydnj@codesourcery.com>
 455
 456         * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
 457         * call.c (standard_conversion): Call class_of_this_parm.
 458         * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
 459         (pp_cxx_direct_abstract_declarator): Likewise.
 460         * decl2.c (change_return_type): Likewise.
 461         (cp_reconstruct_complex_type): Likewise.
 462         * error.c (dump_type_suffix, dump_function_decl): Likewise.
 463         * mangle.c (write_function_type): Likewise.
 464         * pt.c (unify): Likewise.
 465         * typeck.c (merge_types, type_memfn_quals): Likewise.
 466         * decl.c (build_this_parm): Call type_of_this_parm.
 467
 468 2011-05-06  Dodji Seketeli  <dodji@redhat.com>
 469
 470         PR c++/48838
 471         * cp-tree.h (non_static_member_function_p): Declare new function.
 472         * tree.c (non_static_member_function_p): Define it.
 473         * semantics.c (finish_call_expr): Use it.
 474
 475 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 476
 477         * decl.c (finish_case_label): Omit the loc argument to
 478         build_case_label.
 479
 480 2011-05-05  Jason Merrill  <jason@redhat.com>
 481
 482         * cp-tree.h (REFERENCE_REF_P): Just check the type.
 483         * cvt.c (convert_from_reference): Adjust.
 484         * pt.c (build_non_dependent_expr): Adjust.
 485         * semantics.c (finish_offsetof): Adjust.
 486         * tree.c (lvalue_kind): Use it.
 487
 488         PR c++/48873
 489         * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
 490
 491 2011-05-05  Eric Botcazou  <ebotcazou@adacore.com>
 492
 493         * decl.c (start_preparsed_function): Do not set
 494         dont_save_pending_sizes_p.
 495
 496 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
 497
 498         * parser.c (cp_parser_objc_method_definition_list): Update call to
 499         objc_start_method_definition.
 500
 501 2011-05-04  Jason Merrill  <jason@redhat.com>
 502
 503         PR c++/48749
 504         * class.c (resolves_to_fixed_type_p): Don't look closely
 505         in templates.
 506
 507 2011-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
 508
 509         PR c++/28501
 510         * call.c (add_builtin_candidate): Handle REALPART_EXPR and
 511         IMAGPART_EXPR.
 512
 513 2011-05-02  Lawrence Crowl  <crowl@google.com>
 514
 515         * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
 516         (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
 517         Change TV_NAME_LOOKUP to start/stop.
 518         (define_label): Refactor timevar calls out to a wrapper function.
 519         Change TV_NAME_LOOKUP to start/stop.
 520         (xref_tag): Likewise.
 521         (lookup_label): Refactor timevar calls out to a wrapper function.
 522         Change TV_NAME_LOOKUP to start_cond/stop_cond.
 523
 524         * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
 525         TV_TEMPLATE_INST.
 526         (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
 527         (lookup_template_class): Refactor timevar calls out to a wrapper
 528         function.  Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
 529         (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
 530
 531         * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
 532         (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
 533         (push_namespace): Likewise.
 534         (pop_nested_namespace): Likewise.
 535         (pushdecl_namespace_level): Likewise.
 536         (store_class_bindings): Likewise.
 537         (push_to_top_level): Likewise.
 538         (identifier_type_value): Refactor timevar calls out to a wrapper
 539         function.  Change TV_NAME_LOOKUP to start/stop.
 540         (find_binding): Likewise.
 541         (push_using_decl): Likewise.
 542         (lookup_arg_dependent): Likewise.
 543         (push_using_directive): Likewise.
 544         (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
 545         to plain code.  Change TV_NAME_LOOKUP to start/stop.
 546         (lookup_type_current_level): Likewise.  Refactor inner return to
 547         break.
 548         (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
 549         code.  Change TV_NAME_LOOKUP to start_cond/stop_cond.
 550         (pushdecl_top_level_1): Likewise.
 551         (lookup_using_namespace): Likewise.
 552         (pushdecl_with_scope): Refactor timevar calls out to a wrapper
 553         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.
 554         (push_overloaded_decl): Likewise.
 555         (push_class_level_binding): Likewise.
 556         (namespace_binding): Likewise.
 557         (set_namespace_binding): Likewise.
 558         (supplement_binding): Likewise.
 559         (unqualified_namespace_lookup): Likewise.
 560         (lookup_name_real): Likewise.
 561         (lookup_type_scope): Likewise.
 562         (namespace_ancestor): Likewise.
 563         (lookup_name_innermost_nonclass_level): Likewise.
 564         (pushtag): Likewise.
 565         (pop_from_top_level): Likewise.
 566         (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
 567         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.  Wrap long
 568         lines.
 569         (add_using_namespace): Refactor timevar calls out to a wrapper
 570         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.  Bypass
 571         wrapper on call to self.
 572
 573         * decl2.c: (cp_write_global_declarations):  Add start/stop of
 574         new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
 575         Remove push/pop calls to TV_VARCONST.
 576
 577         * parser.c: Add include of "timevar.h".
 578         (cp_parser_explicit_instantiation): Add push/pop calls to
 579         TV_TEMPLATE_INST.
 580         (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
 581         (cp_parser_class_specifier): Add wrapper to add push/pop calls to
 582         TV_PARSE_STRUCT.
 583         (cp_parser_function_definition_from_specifiers_and_declarator): Add
 584         push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
 585         (cp_parser_late_parsing_for_member):  Add push/pop calls to
 586         new TV_PARSE_INMETH.
 587
 588         * call.c: Add include of "timevar.h".
 589         (convert_class_to_reference): Wrap and add push/pop calls to
 590         TV_OVERLOAD.
 591         (build_op_call): Likewise.
 592         (build_conditional_expr): Likewise.
 593         (build_new_op): Likewise.
 594         (build_new_method_call): Likewise.
 595         (build_user_type_conversion): Reorganize to single return and add
 596         push/pop calls to TV_OVERLOAD.
 597         (perform_overload_resolution): Likewise.
 598
 599         * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
 600
 601 2011-05-02  Jason Merrill  <jason@redhat.com>
 602
 603         * tree.c (build_vec_init_expr): Take complain parm.
 604         (build_vec_init_elt): Likewise.  Free arg vector.
 605         (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
 606         * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
 607         (VEC_INIT_EXPR_INIT): Likewise.
 608         Adjust build_vec_init_expr declaration.
 609         * init.c (perform_member_init): Adjust.
 610
 611         Revert:
 612         PR c++/40975
 613         * cp-tree.def (VEC_INIT_EXPR): Add third operand.
 614         * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
 615         * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
 616         * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
 617         (build_vec_init_elt): Don't expect an array type.
 618         (build_array_copy): Adjust.
 619         * init.c (perform_member_init): Adjust.
 620         (build_new_1): Use build_vec_init_expr.
 621
 622         PR c++/48834
 623         * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
 624         Protect an explicit target.
 625
 626         PR c++/48446
 627         * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
 628         (compute_array_index_type): Revert earlier 48446 changes.
 629         (grokdeclarator): Use stabilize_vla_size.
 630
 631 2011-05-02  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 632             Eric Botcazou <ebotcazou@adacore.com>
 633
 634         * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
 635         instead of inappropriate zero values.
 636
 637 2011-05-02  Paolo Carlini  <paolo.carlini@oracle.com>
 638
 639         PR c++/47969
 640         * decl.c (compute_array_index_type): Check build_expr_type_conversion
 641         return value for NULL_TREE.
 642
 643 2011-04-29  Paolo Carlini  <paolo.carlini@oracle.com>
 644
 645         PR c++/48606
 646         * init.c (perform_member_init): Check build_value_init return
 647         value for error_mark_node.
 648
 649 2011-04-29  Diego Novillo  <dnovillo@google.com>
 650             Le-Chun Wu  <lcwu@google.com>
 651
 652         * call.c (conversion_null_warnings): Also handle assignments
 653         when warning about NULL conversions.
 654
 655 2011-04-29  Le-Chun Wu  <lcwu@google.com>
 656
 657         * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
 658         * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
 659         (build_over_call): Use it to determine whether to emit a NULL
 660         warning for template function instantiations.
 661         (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
 662         EXPLICIT_TARGS is set.
 663
 664 2011-04-29  Nicola Pero  <nicola.pero@meta-innovation.com>,
 665             Mike Stump <mikestump@comcast.net>
 666
 667         * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
 668         in maintainer mode.  Use the --output-file option of gperf instead
 669         of > to prevent creating an empty cp/cfns.h when gperf is not
 670         available.
 671
 672 2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>
 673
 674         PR c++/48798
 675         * semantics.c (finish_base_specifier): cv-qualified base class
 676         is fine, per DR 484.
 677
 678 2011-04-28  Dodji Seketeli  <dodji@redhat.com>
 679
 680         PR c++/48656
 681         * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
 682         considering call expressions involving a member function.
 683
 684 2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>
 685
 686         PR c++/48530
 687         * tree.c (build_cplus_new): Check build_target_expr return
 688         value for error_mark_node.
 689
 690 2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>
 691
 692         PR c++/48771
 693         * semantics.c (literal_type_p): Reference types are literal types,
 694         per the FDIS.
 695         (valid_type_in_constexpr_fundecl_p): Remove.
 696         (is_valid_constexpr_fn): Adjust.
 697
 698 2011-04-27  Jason Merrill  <jason@redhat.com>
 699
 700         PR libstdc++/48760
 701         Implement list-initialization of _Complex.
 702         * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
 703         (check_initializer): Likewise.
 704         * call.c (build_complex_conv): New.
 705         (implicit_conversion): Call it.
 706         (convert_like_real): Handle it.
 707         * typeck2.c (check_narrowing): Handle it.
 708
 709         * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
 710         decide whether to delete.
 711         (build_vec_init): Pass sfk_complete_destructor.
 712
 713         PR c++/40975
 714         * cp-tree.def (VEC_INIT_EXPR): Add third operand.
 715         * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
 716         * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
 717         * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
 718         (build_vec_init_elt): Don't expect an array type.
 719         (build_array_copy): Adjust.
 720         * init.c (perform_member_init): Adjust.
 721         (build_new_1): Use build_vec_init_expr.
 722
 723         * class.c (resolve_address_of_overloaded_function): Don't
 724         change OVERLOAD to TREE_LIST.
 725         * pt.c (print_candidates_1): Remove nonsensical assert.
 726
 727         PR c++/48046
 728         * parser.c (cp_parser_diagnose_invalid_type_name): Commit
 729         to tentative parse sooner.
 730
 731 2011-04-26  Jason Merrill  <jason@redhat.com>
 732
 733         PR c++/42687
 734         * parser.c (cp_parser_primary_expression): Set *idk to
 735         CP_ID_KIND_NONE for a parenthesized identifier.
 736
 737         * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
 738         (cxx_print_identifier): Correct indentation.
 739
 740         PR c++/48530
 741         * decl.c (cxx_maybe_build_cleanup): Add complain parm.
 742         * tree.c (force_target_expr): Add complain parm.
 743         (build_target_expr_with_type): Likewise.
 744         (get_target_expr_sfinae): Split out.
 745         (build_vec_init_expr, bot_manip): Adjust.
 746         * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
 747         (build_delete, build_dtor_call): Likewise.
 748         (perform_direct_initialization_if_possible): Adjust.
 749         (build_vec_init): Handle error return.
 750         * cvt.c (force_rvalue): Add complain parm.
 751         Call build_special_member_call directly.
 752         * decl2.c (delete_sanity): Add complain parm.
 753         (build_cleanup): Adjust.
 754         * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
 755         * semantics.c (finish_stmt_expr_expr): Adjust.
 756         (finish_compound_literal): Adjust.
 757         * parser.c (cp_parser_delete_expression): Adjust.
 758         * typeck2.c (build_functional_cast): Adjust.
 759         * cp-tree.h: Adjust.
 760
 761 2011-04-26  Martin Jambor  <mjambor@suse.cz>
 762
 763         * class.c (cp_fold_obj_type_ref): Remove.
 764         * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
 765
 766 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
 767
 768         * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
 769         * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
 770         (UNDERLYING_TYPE_TYPE): Add.
 771         * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
 772         as TS_COMMON.
 773         * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
 774         cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
 775         (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
 776         * semantics.c (finish_underlying_type): New.
 777         * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
 778         * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
 779         * cxx-pretty-print.c (p_cxx_type_id): Likewise.
 780         * tree.c (cp_walk_subtrees): Likewise.
 781         * pt.c (for_each_template_parm_r, tsubst, unify,
 782         dependent_type_p_r): Likewise.
 783         * mangle.c (write_type): Sorry for __underlying_type.
 784
 785 2011-04-25  Jason Merrill  <jason@redhat.com>
 786
 787         PR c++/48707
 788         * decl.c (type_dependent_init_p): New.
 789         (cp_finish_decl): Check it.
 790         * pt.c (any_type_dependent_elements_p): New.
 791         * cp-tree.h: Declare it.
 792
 793 2011-04-20  Jason Merrill  <jason@redhat.com>
 794
 795         * semantics.c (finish_compound_literal): Don't put an array
 796         with a dtor in a static variable.
 797
 798         * call.c (build_over_call): Handle trivial dtor.
 799
 800         * search.c (lookup_fnfields_slot): Call complete_type.
 801
 802         PR c++/48594
 803         * decl2.c (build_offset_ref_call_from_tree): Move
 804         non-dependency of object outside condition.
 805
 806         PR c++/48657
 807         * decl.c (cp_finish_decl): Simplify template handling.
 808
 809 2011-04-20  Jim Meyering  <meyering@redhat.com>
 810
 811         * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
 812
 813 2011-04-19  Jason Merrill  <jason@redhat.com>
 814
 815         PR c++/46304
 816         * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
 817
 818         PR c++/45267
 819         * decl.c (duplicate_decls): Keep always_inline attribute
 820         in sync with DECL_DISREGARD_INLINE_LIMITS.
 821
 822 2011-04-18  Jason Merrill  <jason@redhat.com>
 823
 824         PR c++/48569
 825         * typeck2.c (build_functional_cast): Handle VOID_TYPE.
 826
 827         PR c++/48537
 828         * init.c (build_value_init): Handle UNION_TYPE the same.
 829
 830 2011-04-18  Jakub Jelinek  <jakub@redhat.com>
 831
 832         PR c++/48632
 833         * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
 834         for type dependent pointers.
 835
 836 2011-04-18  Jim Meyering  <meyering@redhat.com>
 837
 838         * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
 839
 840 2011-04-17  Jan Hubicka  <jh@suse.cz>
 841
 842         * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
 843         gotos.
 844
 845 2011-04-17  Jason Merrill  <jason@redhat.com>
 846
 847         PR c++/48531
 848         * typeck2.c (build_functional_cast): Disallow array type.
 849
 850         * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
 851
 852 2011-04-17  Jan Hubicka  <jh@suse.cz>
 853
 854         * class.c (cp_fold_obj_type_ref): Drop vtable_method.
 855
 856 2011-04-15  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
 857
 858         Implement N3271
 859         * parser.c (cp_convert_range_for): Split into
 860         cp_parser_perform_range_for_lookup.
 861         (cp_parser_perform_range_for_lookup): New.
 862         (cp_parser_range_for_member_function): New.
 863         (cp_parser_for_init_statement): Correct error message.
 864         * semantics.c (finish_call_expr): Accept COMPONENT_REF.
 865
 866 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 867
 868         * parser.c (cp_parser_objc_protocol_declaration): Updated for
 869         change from objc_declare_protocols() to objc_declare_protocol().
 870
 871 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
 872
 873         PR objc++/48479
 874         * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
 875         and return immediately.
 876
 877 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
 878
 879         * cp-tree.def (SWITCH_STMT): Add an extra operand.
 880         * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
 881         * cp-tree.h (SWITCH_STMT_SCOPE): Define.
 882         * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
 883         (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
 884
 885 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
 886
 887         * cp-tree.def (IF_STMT): Add an extra operand.
 888         * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
 889         * cp-tree.h (IF_SCOPE): Define.
 890         * semantics.c (begin_if_stmt): Pass scope to build_stmt.
 891         (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
 892
 893 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
 894
 895         * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
 896         * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
 897         * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
 898         * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
 899         Use FOR_SCOPE instead of TREE_CHAIN.
 900         (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
 901         (finish_for_stmt): Likewise.
 902
 903 2011-04-14  Jason Merrill  <jason@redhat.com>
 904
 905         * parser.c (cp_parser_postfix_expression): Fix flags passed to
 906         build_new_method_call.
 907         * semantics.c (finish_call_expr): Likewise.
 908
 909         PR c++/48531
 910         * init.c (build_value_init_noctor): Check complain consistently.
 911
 912         PR c++/48557
 913         * typeck.c (cp_build_binary_op): Don't decay void operands.
 914
 915         PR c++/48446
 916         * decl.c (compute_array_index_type): Use get_temp_regvar instead
 917         of variable_size.
 918         * init.c (get_temp_regvar): No longer static.
 919         * cp-tree.h: Declare it.
 920
 921 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 922
 923         * parser.c (cp_parser_objc_class_declaration): Updated for change
 924         in objc_declare_class().
 925
 926 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
 927
 928         * decl.c (poplevel): Use block_chainon.
 929
 930 2011-04-13  Jason Merrill  <jason@redhat.com>
 931
 932         PR c++/48594
 933         * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
 934         or pointer to (non-member) function.
 935
 936 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
 937
 938         PR c++/48570
 939         * semantics.c (cxx_eval_array_reference): Handle reading from
 940         wchar_t, char16_t and char32_t STRING_CST.
 941
 942 2011-04-13  Dodji Seketeli  <dodji@redhat.com>
 943
 944         PR c++/48574
 945         * class.c (fixed_type_or_null): We cannot determine the dynamic
 946         type of a reference variable if its initializer is dependent.
 947
 948 2011-04-13  Jason Merrill  <jason@redhat.com>
 949
 950         PR c++/48581
 951         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
 952         unqualified lookup failing if we're still in a template.
 953
 954 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 955
 956         * cp-lang.c (cp_init_ts): Call cp_common_init_ts.  Move
 957         tree_contains_struct initialization to...
 958         * cp-objcp-common.c (cp_common_init_ts): ...here.  Use MARK_*
 959         macros.
 960         * cp-objcp-common.h (cp_common_init_ts): Declare.
 961         * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
 962         calling TREE_CHAIN.
 963
 964 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 965
 966         * parser.c (cp_parser_objc_message_expression): Updated call
 967         to objc_build_message_expr.
 968
 969 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 970
 971         * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
 972         cgraph_get_create_node.
 973         * decl2.c (cp_write_global_declarations): Call cgraph_get_node
 974         instead of cgraph_get_create_node.
 975         * method.c (make_alias_for_thunk): Call cgraph_get_node
 976         instead of cgraph_get_create_node, assert it returns non-NULL.
 977         (use_thunk): Likewise.
 978         * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
 979         when flag_syntax_only is not set.  Call cgraph_get_node instead of
 980         cgraph_get_create_node.
 981         (maybe_clone_body): Call cgraph_get_node instead of
 982         cgraph_get_create_node.
 983
 984 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 985
 986         * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
 987         instead of cgraph_node.
 988         * decl2.c (cxx_callgraph_analyze_expr): Likewise.
 989         (cp_write_global_declarations): Likewise.
 990         * optimize.c (maybe_clone_body): Likewise.
 991         * semantics.c (maybe_add_lambda_conv_op): Likewise.
 992         * mangle.c (mangle_decl): Likewise.
 993         * method.c (make_alias_for_thunk): Likewise.
 994         (use_thunk): Likewise.
 995
 996 2011-04-11  Jason Merrill  <jason@redhat.com>
 997
 998         PR c++/48535
 999         * decl.c (cp_complete_array_type_or_error): New.
1000         * semantics.c (finish_compound_literal): Use it.
1001         * cp-tree.h: Declare it.
1002
1003         PR c++/48535
1004         * semantics.c (finish_compound_literal): Handle references.
1005
1006         PR c++/48535
1007         * semantics.c (finish_compound_literal): Take complain parm.
1008         (build_lambda_object): Adjust.
1009         * cp-tree.h: Adjust.
1010         * call.c (convert_like_real): Adjust.
1011         * decl.c (check_initializer): Adjust.
1012         * parser.c (cp_parser_postfix_expression): Adjust.
1013         (cp_parser_functional_cast): Adjust.
1014         * pt.c (tsubst_copy_and_build): Adjust.
1015         * typeck2.c (process_init_constructor_record): Adjust.
1016
1017         PR c++/48534
1018         * cvt.c (ocp_convert): Use build_nop to convert to underlying type
1019         of scoped enum.
1020
1021         PR c++/48523
1022         * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
1023         than cp_build_indirect_ref.
1024
1025         PR c++/48457, Core 1238
1026         * call.c (reference_binding): Allow rvalue reference to bind to
1027         function lvalue.
1028         * tree.c (lvalue_kind): Functions are always lvalues.
1029
1030 2011-04-07  Jason Merrill  <jason@redhat.com>
1031
1032         PR c++/48500
1033         * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
1034         arguments even if we don't know the function.
1035
1036         PR c++/48481
1037         * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
1038         at the end of the chain.
1039         * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
1040         (iterative_hash_template_arg): Likewise.
1041
1042         PR c++/48481
1043         * cp-tree.h (OVL_ARG_DEPENDENT): New.
1044         * name-lookup.c (add_function): Set it.
1045         * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
1046
1047         PR c++/48481
1048         * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
1049         Release unused vector.
1050
1051         PR c++/48451
1052         * pt.c (fn_type_unification): Don't clear incomplete pack flag.
1053         (type_unification_real): Clear it here instead.
1054
1055         PR c++/48468
1056         * except.c (build_noexcept_spec): Propagate error_mark_node.
1057         (finish_noexcept_expr): Likewise.
1058
1059         PR c++/48452
1060         * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
1061         in SFINAE context.
1062
1063         PR c++/48450
1064         * call.c (resolve_args): Take complain.
1065         (build_new_function_call, build_operator_new_call): Pass it.
1066         (build_op_call, build_new_op, build_new_method_call): Pass it.
1067
1068         PR c++/48450
1069         * typeck.c (check_for_casting_away_constness): Take complain.
1070         (build_static_cast_1, build_reinterpret_cast_1): Pass it.
1071         (build_const_cast_1): Pass it.  Take full complain parm.
1072         (build_const_cast, cp_build_c_cast): Adjust.
1073
1074         * tree.c (build_aggr_init_expr): Always return error_mark_node
1075         on abstract violation.
1076
1077         PR c++/48450
1078         * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
1079         (bot_manip): Adjust.
1080         * cp-tree.h: Adjust.
1081         * call.c (convert_like_real, build_cxx_call): Adjust.
1082         (perform_direct_initialization_if_possible): Adjust.
1083         * cvt.c (ocp_convert): Adjust.
1084         * init.c (build_value_init): Adjust.
1085         * semantics.c (maybe_add_lambda_conv_op): Adjust.
1086         * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
1087         * typeck2.c (build_functional_cast): Adjust.
1088
1089         * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
1090         level.
1091         (perform_member_init): Not here.
1092         * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
1093         case to templates.
1094         (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
1095
1096         PR c++/48449
1097         * typeck2.c (build_functional_cast): Check complain consistently.
1098         Use build_value_init and abstract_virtuals_error_sfinae.
1099         (abstract_virtuals_error_sfinae): Split out.
1100         * cp-tree.h: Declare it.
1101         * init.c (build_new_1): Use it.
1102         (build_value_init_noctor): Handle FUNCTION_TYPE.
1103
1104         * semantics.c (finish_decltype_type): Simplify handling of unknown
1105         type.
1106
1107         * semantics.c (finish_decltype_type): Add complain parm.
1108         * cp-tree.h: Adjust.
1109         * parser.c (cp_parser_decltype): Adjust.
1110         * pt.c (tsubst): Adjust.
1111
1112         PR c++/48450
1113         * cvt.c (ocp_convert): Handle converting scoped enum to bool.
1114
1115 2011-03-31  Jason Merrill  <jason@redhat.com>
1116
1117         PR c++/48277
1118         * semantics.c (finish_call_expr): Remove assert.
1119
1120         PR c++/48280
1121         * method.c (defaultable_fn_check): Templates are not defaultable.
1122
1123         * parser.c (cp_parser_init_declarator): Avoid redundant
1124         cp_finish_decl for member declarations.
1125
1126 2011-03-30  Jason Merrill  <jason@redhat.com>
1127
1128         PR c++/48212
1129         * semantics.c (non_const_var_error): Just return if DECL_INITIAL
1130         is error_mark_node.
1131
1132 2011-03-30  Jason Merrill  <jason@redhat.com>
1133
1134         PR c++/48369
1135         * semantics.c (potential_constant_expression_1): Handle
1136         UNORDERED_EXPR and ORDERED_EXPR.
1137
1138         PR c++/48281
1139         * semantics.c (finish_compound_literal): Do put static/constant
1140         arrays in static variables.
1141
1142         * call.c (convert_like_real) [ck_list]: Build up the
1143         initializer_list object directly.
1144         * decl.c (build_init_list_var_init): Adjust.
1145
1146         * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
1147         * decl.c (reshape_init_array_1): Likewise.
1148
1149 2011-03-29  Jason Merrill  <jason@redhat.com>
1150
1151         PR c++/48265
1152         * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
1153         the variable is constant before looking at its initializer.
1154
1155         PR c++/48319
1156         * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
1157
1158         PR c++/48089
1159         * semantics.c (potential_constant_expression_1): Change error about
1160         use of *this in constructor into sorry.
1161
1162         PR c++/48296
1163         * decl.c (cp_finish_decl): Defer validation of constexpr member
1164         functions.
1165         * class.c (finalize_literal_type_property): Validate them here.
1166         * semantics.c (is_valid_constexpr_fn): Don't check completeness.
1167
1168         * semantics.c (is_valid_constexpr_fn): Specify input location.
1169
1170 2011-03-28  Jason Merrill  <jason@redhat.com>
1171
1172         PR c++/48313
1173         * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
1174         from overloaded function.
1175
1176         Core 1232
1177         * call.c (build_array_conv): New.
1178         (implicit_conversion): Use it.
1179
1180         * call.c (reference_binding): Allow direct binding to an array
1181         rvalue.
1182
1183         Core 898
1184         * parser.c (cp_parser_compound_statement): Add function_body parm.
1185         Complain about non-body compound-stmt in constexpr fn.
1186         (cp_parser_primary_expression, cp_parser_statement): Adjust.
1187         (cp_parser_implicitly_scoped_statement): Adjust.
1188         (cp_parser_function_body, cp_parser_try_block): Adjust.
1189         (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
1190         (cp_parser_objc_try_catch_finally_statement): Adjust.
1191
1192         Core 898
1193         * semantics.c (constexpr_fn_retval): New.  Allow using-declaration
1194         and using-definition.
1195         (register_constexpr_fundef): Call it.
1196
1197         * except.c (build_noexcept_spec): Call cxx_constant_value after
1198         converting to bool.
1199
1200 2011-03-25  Kai Tietz  <ktietz@redhat.com>
1201
1202         * lex.c (interface_strcmp): Handle dos-paths.
1203         (handle_pragma_implementation): Use filename_cmp instead of
1204         strcmp.
1205         (in_main_input_context): Likewise.
1206
1207 2011-03-25  Jason Merrill  <jason@redhat.com>
1208
1209         Core 1135
1210         * method.c (defaulted_late_check): Check for exception spec mismatch.
1211         (defaultable_fn_check): Allow exception spec and virtual.
1212         * class.c (check_for_override): A virtual dtor is non-trivial.
1213
1214         PR c++/48289
1215         * pt.c (build_non_dependent_expr): Keep dereferences outside the
1216         NON_DEPENDENT_EXPR.
1217
1218 2011-03-25  Kai Tietz  <ktietz@redhat.com>
1219
1220         * decl.c (decls_match): Replace target hook
1221         call of comp_type_attributes by version in tree.c file.
1222         * search.c (check_final_overrider): Likewise.
1223         * typeck.c (structural_comptypes): Likewise.
1224
1225 2011-03-21  Kai Tietz  <ktietz@redhat.com>
1226
1227         PR target/12171
1228         * cxx-pretty-print.c (pp_cxx_ptr_operator):
1229         Display allowed attributes for function pointer types.
1230         * error.c (dump_type_prefix): Likewise.
1231
1232         * tree.c (cxx_attribute_table): Adjust table.
1233
1234 2011-03-18  Jason Merrill  <jason@redhat.com>
1235
1236         PR c++/48162
1237         * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
1238
1239         PR c++/48118
1240         * call.c (build_over_call): Don't skip ck_rvalue.
1241
1242 2011-03-17  Jason Merrill  <jason@redhat.com>
1243
1244         PR c++/47504
1245         * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
1246         the conversion set TREE_OVERFLOW.
1247
1248         Core 1212
1249         * semantics.c (finish_decltype_type): Return T&& for xvalue.
1250         * typeck.c (unlowered_expr_type): Preserve cv-quals.
1251
1252         PR c++/48166
1253         * decl.c (revert_static_member_fn): Strip function-cv-quals.
1254
1255 2011-03-16  Jason Merrill  <jason@redhat.com>
1256
1257         PR c++/48089
1258         * semantics.c (potential_constant_expression_1): Don't allow *this
1259         in a constructor.
1260         (register_constexpr_fundef): Use potential_rvalue_constant_expression.
1261
1262         PR c++/47301
1263         * decl.c (compute_array_index_type): Don't bother trying to deal
1264         with literal classes in ABI v1.
1265
1266         PR c++/46336
1267         * decl.c (duplicate_decls): Return NULL_TREE for clashing
1268         C functions.
1269
1270         PR c++/47570
1271         * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
1272         use the generic binary expression handling.
1273
1274 2011-03-16  Diego Novillo  <dnovillo@google.com>
1275
1276         * Make-lang.in (CXX_PARSER_H): New.
1277         (cp/parser.o): Add dependency on CXX_PARSER_H.
1278         Add dependency on tree-pretty-print.h
1279         (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
1280         * cp-lang.c: Include parser.h.
1281         * parser.c: Include parser.h.
1282         (struct cp_token): Add bitfield purged_p.
1283         Update all users.
1284         Move to parser.h.
1285         (CPP_PURGED): Remove.  Update all users.
1286         (struct cp_lexer): Change field buffer to be a VEC of cp_token.
1287         Remove field buffer_length.
1288         Update all users.
1289         Move to parser.h.
1290         (struct tree_check): Move to parser.h.
1291         (cp_token_position): Likewise.
1292         (struct cp_token_cache): Likewise.
1293         (CPP_KEYWORD): Likewise.
1294         (CPP_TEMPLATE_ID): Likewise.
1295         (CPP_NESTED_NAME_SPECIFIER): Likewise.
1296         (N_CP_TTYPES): Likewise.
1297         (enum cp_parser_status_kind): Likewise.
1298         (struct cp_parser_context): Likewise.
1299         (struct cp_default_arg_entry_d): Likewise.
1300         (struct cp_unparsed_functions_entry_d): Likewise.
1301         (struct cp_parser): Likewise.
1302         (cp_lexer_dump_tokens): New.
1303         (cp_lexer_debug_tokens): New.
1304         (cp_lexer_finished_p): New.
1305         (cp_lexer_alloc): Factor out of cp_lexer_new_main.
1306         (cp_lexer_new_main): Re-write main lexing loop to push
1307         tokens into the new VEC buffer.
1308         (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
1309         Do not abort if the token type is not recognized, just print
1310         its code.
1311         * parser.h: New file.
1312         * config-lang.in (gtfiles): Add cp/parser.h.
1313
1314 2011-03-16  Jason Merrill  <jason@redhat.com>
1315
1316         Core 1148
1317         * typeck.c (check_return_expr): Fix conditions for setting
1318         LOOKUP_PREFER_RVALUE.
1319
1320         * call.c (build_over_call): Remove require_complete_type_sfinae call.
1321
1322         PR c++/48132
1323         * decl.c (check_array_designated_initializer): Allow integer index.
1324         (reshape_init_array_1): Set index on the elements.
1325
1326 2011-03-16  Jason Merrill  <jason@redhat.com>
1327
1328         PR c++/48113
1329         * typeck.c (convert_for_initialization): Use
1330         perform_implicit_conversion_flags.
1331         * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
1332         rvaluedness_matches_p on ck_rvalue.
1333         (convert_like_real) [ck_rvalue]: And restore it here.
1334
1335         PR c++/48115
1336         * call.c (convert_arg_to_ellipsis): Handle incomplete type.
1337
1338 2011-03-16  Jason Merrill  <jason@redhat.com>
1339
1340         * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
1341         committed to this tentative parse.
1342
1343         PR c++/47999
1344         * semantics.c (finish_call_expr): Preserve reference semantics
1345         in templates.
1346
1347         * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
1348
1349 2011-03-16  Jakub Jelinek  <jakub@redhat.com>
1350
1351         * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
1352         DECL_LANG_SPECIFIC is NULL.
1353
1354 2011-03-15  Jason Merrill  <jason@redhat.com>
1355
1356         Core 1074
1357         * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
1358         check value_dependent_expression_p on the operand.
1359
1360         * semantics.c (push_cx_call_context): Return bool.
1361         (cxx_eval_call_expression): Handle excess depth.
1362
1363         Core 1191
1364         * method.c (synthesized_method_walk): Cleanups don't affect the
1365         triviality of a constructor, but do affect deletion and exception
1366         specification.
1367
1368 2011-03-15  Rodrigo Rivas Costa  <rodrigorivascosta@gmail.com>
1369
1370         * decl2.c (cp_check_const_attributes): New.
1371         (cplus_decl_attributes): Call cp_check_const_attributes.
1372
1373 2011-03-15  Jason Merrill  <jason@redhat.com>
1374
1375         PR c++/34758
1376         * call.c (convert_default_arg): Use DECL_ORIGIN of fn.  Check for
1377         recursion first.
1378         (push_defarg_context, pop_defarg_context): New.
1379         * parser.c (cp_parser_late_parsing_default_args): Use them.
1380         * cp-tree.h: Declare them.
1381
1382 2011-03-11  Dodji Seketeli  <dodji@redhat.com>
1383
1384         * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
1385         the argument of the indirection operator should not be dependent.
1386         Fix the comment.
1387
1388 2011-03-11  Jason Merrill  <jason@redhat.com>
1389
1390         PR c++/47125
1391         * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
1392
1393         PR c++/47144
1394         * parser.c (cp_parser_template_type_arg): Set
1395         type_definition_forbidden_message.
1396
1397         PR c++/47808
1398         * decl.c (compute_array_index_type): Discard folding
1399         if it didn't produce a constant.
1400
1401 2011-03-11  Jakub Jelinek  <jakub@redhat.com>
1402
1403         PR c++/48035
1404         * init.c (build_zero_init_1): Extracted from build_zero_init.
1405         Add FIELD_SIZE argument, if non-NULL and field bit_position
1406         as not smaller than that, don't add that field's initializer.
1407         Pass DECL_SIZE as last argument to build_zero_init_1
1408         for DECL_FIELD_IS_BASE fields.
1409         (build_zero_init): Use build_zero_init_1.
1410
1411 2011-03-10  Jason Merrill  <jason@redhat.com>
1412
1413         PR c++/48029
1414         * pt.c (iterative_hash_template_arg): Remove special case for
1415         ARRAY_TYPE.
1416
1417         PR c++/47198
1418         * parser.c (cp_parser_single_declaration): Just return if
1419         cp_parser_parse_and_diagnose_invalid_type_name complained.
1420
1421 2011-03-09  Jason Merrill  <jason@redhat.com>
1422
1423         PR c++/44629
1424         * pt.c (unify): An unresolved overload is a nondeduced context.
1425
1426 2011-03-09  Martin Jambor  <mjambor@suse.cz>
1427
1428         PR tree-optimization/47714
1429         * method.c (use_thunk): Clear addressable flag of thunk arguments.
1430
1431 2011-03-08  Dodji Seketeli  <dodji@redhat.com>
1432
1433         PR c++/47705
1434         * pt.c (convert_nontype_argument): Only call decay_conversion on
1435         arrays.
1436
1437 2011-03-08  Jason Merrill  <jason@redhat.com>
1438
1439         PR c++/47488
1440         * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
1441
1442         PR c++/47705
1443         * pt.c (convert_nontype_argument): Don't crash on non-pointer
1444         argument to pointer parameter.
1445
1446         PR c++/45651
1447         * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
1448         !TREE_PUBLIC decls.
1449
1450 2011-03-08  Dodji Seketeli  <dodji@redhat.com>
1451
1452         PR c++/47957
1453         * name-lookup.c (binding_to_template_parms_of_scope_p): Only
1454         consider scopes of primary template definitions.  Adjust comments.
1455
1456 2011-03-07  Jason Merrill  <jason@redhat.com>
1457
1458         PR c++/48003
1459         * pt.c (convert_nontype_argument): Fix -fpermissive allowing
1460         integer overflow.
1461         * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
1462
1463         PR c++/48015
1464         * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
1465
1466         PR c++/48008
1467         * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
1468         (write_CV_qualifiers_for_type): Not here.
1469
1470 2011-03-06  Joseph Myers  <joseph@codesourcery.com>
1471
1472         * lang-specs.h: Match -save-temps* instead of -save-temps.
1473
1474 2011-03-05  Jason Merrill  <jason@redhat.com>
1475
1476         * mangle.c (write_expression): Change ABI v6 to v5.
1477         (write_type): Likewise.
1478
1479 2011-03-04  Jan Hubicka  <jh@suse.cz>
1480
1481         PR lto/47497
1482         * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
1483         and cgraph_add_thunk.
1484         * method.c (make_alias_for_thunk, use_thunk): Likewise.
1485         * mangle.c (mangle_decl): Likewise.
1486
1487 2011-03-04  Jason Merrill  <jason@redhat.com>
1488
1489         PR c++/47971
1490         * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
1491         (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
1492
1493         PR c++/46220
1494         * search.c (check_final_overrider): Allow pointer to same incomplete
1495         class type with different cv-quals.
1496
1497 2011-03-03  Paolo Carlini  <paolo.carlini@oracle.com>
1498
1499         PR c++/47974
1500         * pt.c (tsubst_template_args): Check argument t for error_mark_node.
1501
1502 2011-03-03  Jason Merrill  <jason@redhat.com>
1503
1504         PR c++/47950
1505         * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
1506
1507 2011-03-02  Jason Merrill  <jason@redhat.com>
1508
1509         PR c++/47950
1510         * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
1511
1512         PR c++/47774
1513         * tree.c (build_vec_init_elt): Split out from...
1514         (build_vec_init_expr): ...here.
1515         (diagnose_non_constexpr_vec_init): New fn.
1516         * semantics.c (potential_constant_expression_1): Use it.
1517         * cp-tree.h: Declare it.
1518
1519 2011-03-01  Jason Merrill  <jason@redhat.com>
1520
1521         PR c++/46159
1522         * parser.c (cp_parser_primary_expression): Don't warn about a
1523         failed tentative parse.
1524
1525         PR c++/47200
1526         * semantics.c (cxx_bind_parameters_in_call): Don't call
1527         adjust_temp_type on non-constant args.
1528
1529         PR c++/47851
1530         * call.c (standard_conversion): Provide requested cv-quals on
1531         class rvalue conversion.
1532
1533         PR c++/46282
1534         * decl2.c (grokbitfield): Handle type-dependent width.
1535
1536 2011-02-28  Jason Merrill  <jason@redhat.com>
1537
1538         PR c++/47873
1539         * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
1540         after checking for a non-thunk.
1541
1542 2011-02-26  Jason Merrill  <jason@redhat.com>
1543
1544         PR c++/47904
1545         * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
1546         * pt.c (iterative_hash_template_arg): And hash it.
1547
1548         PR c++/47897
1549         * semantics.c (non_const_var_error): Split out from...
1550         (cxx_eval_constant_expression): ...here.
1551         (potential_constant_expression_1) [VAR_DECL]: Use it.
1552         Allow dependent variables.
1553
1554 2011-02-24  Jason Merrill  <jason@redhat.com>
1555
1556         * parser.c (cp_parser_constant_expression): Set
1557         non_integral_constant_expression correctly for C++0x too.
1558         (cp_parser_static_assert): Allow non-constant expression.
1559         (cp_parser_direct_declarator): Expect non_constant_p to be set
1560         properly for C++0x.
1561         * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
1562         * semantics.c (maybe_constant_value): Check type_unknown_p too.
1563         (potential_rvalue_constant_expression): New.
1564         (require_potential_rvalue_constant_expression): New.
1565
1566 2011-02-23  Jason Merrill  <jason@redhat.com>
1567
1568         * cp-tree.h (DECL_PARM_LEVEL): New.
1569         (struct lang_decl_parm): Add level field.
1570         * name-lookup.c (function_parm_depth): New fn.
1571         * name-lookup.h: Declare it.
1572         * parser.c (cp_parser_parameter_declaration_list): Use it.
1573         * mangle.c (struct globals): Add parm_depth field.
1574         (write_bare_function_type): Adjust it.
1575         (write_expression): Include the level delta in PARM_DECL mangling
1576         for abi >= 6.
1577
1578         * semantics.c (finish_decltype_type): Remove shortcut for decltype
1579         of id-expression.
1580         * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
1581
1582 2011-02-23  Nathan Froyd  <froydnj@codesourcery.com>
1583
1584         PR c++/46868
1585         * parser.c (cp_parser_class_specifier): Require a closing brace
1586         to attempt error recovery.
1587
1588 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
1589
1590         PR c++/47833
1591         * pt.c (struct pending_template): Add chain_next GTY option.
1592         * decl.c (struct named_label_use_entry): Likewise.
1593
1594 2011-02-22  Paolo Carlini  <paolo.carlini@oracle.com>
1595
1596         PR c++/47242
1597         * semantics.c (build_lambda_object): Bail out if a field is
1598         error_mark_node.
1599
1600 2011-02-22  Dodji Seketeli  <dodji@redhat.com>
1601
1602         PR c++/47666
1603         * class.c (dfs_declare_virt_assop_and_dtor)
1604         (declare_virt_assop_and_dtor): New static functions.
1605         (add_implicitly_declared_members): Use
1606         declare_virt_assop_and_dtor.
1607
1608 2011-02-21  Jason Merrill  <jason@redhat.com>
1609
1610         PR c++/47207
1611         * decl2.c (decl_constant_var_p): A constexpr var needs an
1612         initializer to be constant.
1613         * semantics.c (cxx_eval_constant_expression): Complain about
1614         constexpr var used in its own initializer.
1615         * call.c (set_up_extended_ref_temp): Set
1616         DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
1617
1618 2011-02-20  Jason Merrill  <jason@redhat.com>
1619
1620         PR c++/47199
1621         * semantics.c (cxx_eval_call_expression): Call
1622         cxx_eval_constant_expression in trivial shortcut.
1623
1624         PR c++/46831
1625         * call.c (convert_class_to_reference): Don't try to set up a
1626         second conv sequence for non-viable candidates.
1627
1628         PR c++/47703
1629         * error.c (location_of): Handle non-tagged types.
1630
1631         PR c++/46472
1632         * method.c (process_subob_fn): Instantiate constexpr templates.
1633         * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
1634
1635 2011-02-20  Dodji Seketeli  <dodji@redhat.com>
1636
1637         PR c++/46394
1638         * pt.c (tsubst_pack_expansion): do not use
1639         cp_tree_equal/same_type_p to detect an expansion of a parameter
1640         pack.
1641
1642 2011-02-19  Jason Merrill  <jason@redhat.com>
1643
1644         PR c++/47503
1645         * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
1646
1647 2011-02-18  Paolo Carlini  <paolo.carlini@oracle.com>
1648
1649         PR c++/47795
1650         * semantics.c (finish_non_static_data_member): Early return if
1651         object is error_mark_node.
1652
1653 2011-02-18  Dodji Seketeli  <dodji@redhat.com>
1654
1655         PR c++/47208
1656         * pt.c (do_auto_deduction): Do not mention error_mark_node in
1657         diagnostics.
1658         * semantics.c (finish_id_expression): Do not pass erroneous decl
1659         to decl_constant_var_p.
1660
1661 2011-02-17  Jakub Jelinek  <jakub@redhat.com>
1662
1663         PR c++/47783
1664         * cvt.c (convert_from_reference): Call mark_exp_read.
1665
1666 2011-02-11  Dodji Seketeli  <dodji@redhat.com>
1667
1668         PR c++/47172
1669         * pt.c (finish_call_expr): Consider a call expression that has a
1670         dependent "this" pointer as being dependent.  Add comments.
1671         (dependent_type_p, type_dependent_expression_p): Update comments.
1672
1673 2011-02-16  Dodji Seketeli  <dodji@redhat.com>
1674
1675         PR c++/47326
1676         * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
1677         expansion arguments are not evaluated.
1678
1679 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
1680
1681         PR c++/47704
1682         * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
1683         instead of TYPE_LANG_FLAG_3.
1684         * pt.c (lookup_template_class): Copy over
1685         ENUM_FIXED_UNDERLYING_TYPE_P.
1686
1687 2011-02-15  Jason Merrill  <jason@redhat.com>
1688
1689         PR c++/46807
1690         * method.c (synthesized_method_walk): Always exit early for
1691         trivial fn in C++98 mode.
1692
1693 2011-02-14  Jason Merrill  <jason@redhat.com>
1694
1695         PR c++/47482
1696         * parser.c (cp_parser_enumerator_definition): Call
1697         fold_non_dependent_expr.
1698
1699 2011-02-09  Jason Merrill  <jason@redhat.com>
1700
1701         * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
1702         * semantics.c (finish_fname): Only return the name if we're in
1703         a function.
1704
1705         * decl.c (build_enumerator): Don't perform integral promotions on
1706         non-integral constants.
1707
1708         * cvt.c (convert_to_void): Handle null op1.
1709
1710         * class.c (type_has_constexpr_default_constructor): Make sure the
1711         caller stripped an enclosing array.
1712         * init.c (perform_member_init): Strip arrays before calling it.
1713
1714         PR c++/47511
1715         * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
1716
1717 2011-02-03  Dodji Seketeli  <dodji@redhat.com>
1718
1719         PR c++/47398
1720         * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
1721         template parameters in account.
1722
1723 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
1724
1725         PR c++/46890
1726         * parser.c (cp_parser_class_specifier): Fix setting of
1727         want_semicolon.
1728
1729 2011-01-31  Jakub Jelinek  <jakub@redhat.com>
1730
1731         PR c++/47416
1732         * semantics.c (build_data_member_initialization): Handle
1733         STATEMENT_LIST always instead of just for CLEANUP_BODY.
1734
1735 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1736
1737         * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
1738         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1739
1740 2011-01-29  Dodji Seketeli  <dodji@redhat.com>
1741
1742         PR c++/47311
1743         * cp-tree.h (fixup_template_parms): Declare.
1744         * pt.c (end_template_parm_list): Do not fixup template parms here.
1745         (fixup_template_parms): Remove static. Fix typo in the
1746         comments. Remove useless code statement.
1747         (fixup_template_parm): For a template template parameter, fixup
1748         its attributes before fixing up its type.
1749         * parser.c
1750         (cp_parser_template_declaration_after_export): After parsing
1751         template parameters fixup their types.
1752
1753 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1754
1755         PR c++/47476
1756         * semantics.c (potential_constant_expression_1): Handle
1757         TRUTH_XOR_EXPR.
1758
1759 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
1760
1761         PR c++/43601
1762         * semantics.c (expand_or_defer_fn_1): Handle it.
1763         * decl2.c (decl_needed_p): Likewise.
1764
1765 2011-01-21  Jason Merrill  <jason@redhat.com>
1766
1767         PR c++/47041
1768         * semantics.c (build_constexpr_constructor_member_initializers):
1769         Handle trivial copy.
1770
1771 2011-01-21  Jakub Jelinek  <jakub@redhat.com>
1772
1773         PR c++/47388
1774         * semantics.c (begin_for_stmt): If -fno-for-scope, don't
1775         assume init must be NULL if scope is NULL.
1776         (begin_range_for_stmt): Likewise.
1777
1778 2011-01-21  Jason Merrill  <jason@redhat.com>
1779
1780         PR c++/46552
1781         * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
1782
1783         PR c++/46977
1784         * semantics.c (potential_constant_expression_1): Split out from
1785         potential_constant_expression.  Add want_rval parm.  Handle
1786         template expression forms.  Don't enforce restriction on address
1787         of automatic variable here.  Add a couple of diagnostics that
1788         had been missing.
1789         (require_potential_constant_expression): New entry point.
1790         (build_data_member_initialization, register_constexpr_fundef): Adjust.
1791         (maybe_constant_value): Check potential_constant_expression.
1792         * pt.c (fold_non_dependent_expr_sfinae): Likewise.
1793         * tree.c (build_vec_init_expr): Adjust.
1794
1795 2011-01-19  Jakub Jelinek  <jakub@redhat.com>
1796
1797         PR c++/47303
1798         * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
1799         or DECL_EXTERNAL.
1800
1801 2011-01-17  Jason Merrill  <jason@redhat.com>
1802
1803         PR c++/47067
1804         * semantics.c (base_field_constructor_elt): New fn.
1805         (cxx_eval_bare_aggregate): Use it.
1806         (build_data_member_initialization): Leave COMPONENT_REF for
1807         vfield inits.
1808
1809 2011-01-14  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
1810
1811         * parser.c (cp_parser_range_for): Remove the "unused variable" warning
1812         workaround.
1813
1814 2011-01-15  Giovanni Funchal  <gafunchal@gmail.com>
1815             Jonathan Wakely  <jwakely.gcc@gmail.com>
1816
1817         PR c++/33558
1818         * decl.c (grokdeclarator): Reject mutable reference members.
1819
1820 2011-01-14  Jason Merrill  <jason@redhat.com>
1821
1822         PR c++/47289
1823         * pt.c (coerce_template_parms): Fix error recovery.
1824
1825         PR c++/46903
1826         * typeck2.c (check_narrowing): Only check arithmetic types.
1827
1828         PR c++/46688
1829         * tree.c (build_vec_init_expr): Handle flexible array
1830         properly.
1831
1832 2011-01-13  Kai Tietz  <kai.tietz@onevision.com>
1833
1834         PR c++/47213
1835         * cp-tree.h (CLASSTYPE_VISIBILITY): Use
1836         TYPE_MAIN_DECL instead of TYPE_NAME.
1837         (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
1838         * decl2.c (determine_visibility): Add check
1839         of CLASS_TYPE_P for underlying_type.
1840
1841 2011-01-12  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
1842
1843         * cp-tree.h (begin_for_scope): New prototype.
1844         (begin_for_stmt): Update prototype.
1845         (begin_range_for_stmt): Update prototype.
1846         * init.c (build_vec_init): Update call to begin_for_stmt.
1847         * parser.c (cp_parser_for): New.
1848         (cp_parser_c_for): Add three new parameters.
1849         (cp_parser_range_for): Likewise. Most parsing code removed.
1850         (cp_parser_iteration_statement): Call cp_parser_for instead of
1851         cp_parser_c_for and cp_parser_range_for.
1852         (cp_parser_for_init_statement): Add new parameter and return type.
1853         (cp_parser_block_declaration): Update call to
1854         cp_parser_simple_declaration.
1855         (cp_parser_simple_declaration): Add new parameter.
1856         Update call to cp_parser_init_declarator.
1857         (cp_parser_init_declarator): Add new parameter.
1858         * pt.c (tsubst_expr): Update call to begin_for_stmt.
1859         * semantics.c (begin_for_scope): New.
1860         (begin_for_stmt): Add two new parameters.
1861         (begin_range_for_stmt): Likewise.
1862
1863 2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1864
1865         * parser.c (cp_parser_objc_at_property_declaration): Improved
1866         error message.
1867
1868 2011-01-11  Dodji Seketeli  <dodji@redhat.com>
1869
1870         PR debug/46955
1871         * cp-lang.c (get_template_innermost_arguments_folded)
1872         (get_template_argument_pack_elems_folded)
1873         (template_arg_needs_folding, fold_cplus_constants): New static
1874         functions.
1875         (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
1876         get_template_innermost_arguments_folded.
1877         (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
1878         get_template_argument_pack_elems_folded.
1879
1880 2011-01-11  Jason Merrill  <jason@redhat.com>
1881
1882         PR c++/46658
1883         * init.c (build_new_1): Handle value-init in templates differently.
1884
1885         PR c++/45520
1886         * tree.c (maybe_dummy_object): Check current_class_ref against
1887         context, not current_class_type.
1888
1889 2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1890
1891         PR objc/47078
1892         * parser.c (cp_parser_objc_typename): If the type is unknown, for
1893         error recovery purposes behave as if it was not specified so that
1894         the default type is used.
1895
1896 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
1897
1898         PR c++/47022
1899         * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
1900         for the second build_x_va_arg argument.
1901
1902 2011-01-05  Tom Tromey  <tromey@redhat.com>
1903
1904         * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
1905         (lvalue_or_else): Likewise.
1906
1907 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
1908
1909         PR target/38662
1910         * tree.c (cxx_type_hash_eq):
1911         Allow METHOD_TYPE, too.
1912
1913 \f
1914 Copyright (C) 2011 Free Software Foundation, Inc.
1915
1916 Copying and distribution of this file, with or without modification,
1917 are permitted in any medium without royalty provided the copyright
1918 notice and this notice are preserved.