gcc/cp/ChangeLog

   1 2009-03-17  Jason Merrill  <jason@redhat.com>
   2
   3         * decl.c (grokfndecl): Set DECL_CONTEXT on parms.
   4         (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
   5         * pt.c (check_explicit_specialization): Likewise.
   6         (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
   7         local specialization.
   8         * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
   9         * decl2.c (parm_index): New fn.
  10         * semantics.c (finish_decltype_type): Don't use describable_type.
  11         * mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
  12         Give a sorry for unsupported codes rather than crash.  Mangle
  13         conversions with other than 1 operand.  New mangling for PARM_DECL.
  14         * operators.def (ALIGNOF_EXPR): Mangle as "az".
  15
  16 2009-03-17  Jing Yu  <jingyu@google.com>
  17
  18         PR middle-end/39378
  19         * method.c (use_thunk): Change is_thunk from crtl to cfun.
  20
  21 2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
  22
  23         PR c++/39475
  24         * semantics.c (check_trait_type): New.
  25         (finish_trait_expr): Use it.
  26
  27 2009-03-17  Jakub Jelinek  <jakub@redhat.com>
  28
  29         * name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
  30         instead of calling imported_module_or_decl debug hook if
  31         building_stmt_tree ().
  32         * cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
  33         is a NAMESPACE_DECL.
  34
  35         PR debug/37890
  36         * name-lookup.c (do_namespace_alias): Don't call global_decl debug
  37         hook at function scope.
  38
  39         PR debug/39471
  40         * cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
  41         on IMPORTED_DECL.
  42
  43 2009-03-09  Jakub Jelinek  <jakub@redhat.com>
  44
  45         PR c++/39371
  46         * semantics.c (finish_switch_cond): Don't call get_unwidened.
  47         * decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
  48         instead of TREE_TYPE (cond).
  49
  50 2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         PR c++/39060
  53         * parser.c (cp_parser_late_parsing_default_args): Continue
  54         the loop when cp_parser_assignment_expression returns
  55         error_mark_node.
  56
  57 2009-03-07  Jason Merrill  <jason@redhat.com>
  58
  59         PR c++/39367
  60         * init.c (build_new_1): Don't use a VLA type.
  61         (build_vec_init): Handle getting a pointer for BASE.
  62
  63 2009-03-06  H.J. Lu  <hongjiu.lu@intel.com>
  64
  65         PR c++/37520
  66         * cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL
  67         when mangling symbols.
  68
  69 2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
  70
  71         PR c++/33492
  72         * error.c (dump_expr): Don't try to print THROW_EXPRs in full.
  73
  74 2009-03-06  Alexandre Oliva  <aoliva@redhat.com>
  75
  76         * decl.c (record_builtin_java_type): Use canonicalized integer
  77         types.
  78
  79 2009-03-04  Jason Merrill  <jason@redhat.com>
  80
  81         PR c++/38908
  82         * class.c (is_really_empty_class): New fn.
  83         * cp-tree.h: Declare it.
  84         * cp-objcp-common.c (cp_expr_size): Use it.
  85
  86         PR c++/13549
  87         * semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR.
  88         * parser.c (cp_parser_postfix_expression): Call it for
  89         TEMPLATE_ID_EXPR.
  90         * tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR.
  91         (get_first_fn): Likewise.
  92
  93         PR c++/9634
  94         PR c++/29469
  95         PR c++/29607
  96         Implement DR 224.
  97         * decl.c (make_typename_type): Do look inside currently open classes.
  98         * parser.c (cp_parser_lookup_name): Likewise.
  99         (cp_parser_template_name): Likewise.
 100         * pt.c (dependent_scope_p): New function.
 101         * cp-tree.h: Declare it.
 102         * class.c (currently_open_class): Return fast if T isn't a class.
 103
 104 2009-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         PR c++/37789
 107         * parser.c (cp_parser_mem_initializer): Return error_mark_node
 108         if cp_parser_mem_initializer_id returns error_mark_node.
 109
 110 2009-02-24  Richard Guenther  <rguenther@suse.de>
 111
 112         PR c++/39242
 113         * pt.c (instantiate_decl): Do not instantiate extern, non-inline
 114         declared functions.
 115
 116 2009-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         PR c++/36411
 119         * pt.c (coerce_template_template_parms): Return 0 if parameter
 120         is error_mark_node.
 121
 122 2009-02-23  Jason Merrill  <jason@redhat.com>
 123
 124         * pt.c (unify): Call maybe_adjust_types_for_deduction when
 125         deducing from an initializer list.
 126
 127 2009-02-20  Jason Merrill  <jason@redhat.com>
 128
 129         PR c++/39225
 130         * decl.c (grokdeclarator): Handle ~identifier.
 131
 132 2009-02-19  Jakub Jelinek  <jakub@redhat.com>
 133
 134         PR target/39175
 135         * decl2.c (determine_visibility): If visibility changed and
 136         DECL_RTL has been already set, call make_decl_rtl to update symbol
 137         flags.
 138
 139 2009-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 140
 141         PR c++/39188
 142         * cp-tree.h (maybe_commonize_var): New.
 143
 144         * decl.c (maybe_commonize_var): Make it extern.
 145
 146         * decl2.c (finish_anon_union): Call maybe_commonize_var.
 147
 148 2009-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         PR c++/39219
 151         * parser.c (cp_parser_enum_specifier): Apply all attributes.
 152
 153 2009-02-18  Jason Merrill  <jason@redhat.com>
 154
 155         * cfns.h: Tweak pathname for cfns.gperf.
 156
 157 2009-02-13  Jason Merrill  <jason@redhat.com>
 158
 159         PR c++/39070
 160         * semantics.c (finish_call_expr): Change koenig_p parm to int.
 161         If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates.
 162         * cp-tree.h: Adjust prototype.
 163         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1.
 164
 165 2009-02-12  Jason Merrill  <jason@redhat.com>
 166
 167         PR c++/38950
 168         * pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type.
 169
 170 2009-02-11  Jason Merrill  <jason@redhat.com>
 171
 172         PR c++/39153
 173         * decl2.c (cp_write_global_declarations):
 174         Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL.
 175
 176         PR c++/30111
 177         * init.c (build_value_init_noctor): Split out from...
 178         (build_value_init): ...here.
 179         (expand_aggr_init_1): Handle value-initialization.
 180         * cp-tree.h: Add declaration.
 181         * class.c (type_has_user_provided_constructor):
 182         Handle non-class arguments.
 183
 184 2009-02-10  Jason Merrill  <jason@redhat.com>
 185
 186         PR c++/38649
 187         * class.c (defaultable_fn_p): Handle ... properly.
 188
 189         PR c++/36744
 190         * tree.c (lvalue_p_1): Condition rvalue ref handling on
 191         treat_class_rvalues_as_lvalues, too.
 192
 193 2009-02-10  Paolo Carlini  <paolo.carlini@oracle.com>
 194
 195         PR c++/34397
 196         * typeck.c (build_x_array_ref): New.
 197         * cp-tree.h: Declare it.
 198         * pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF.
 199
 200 2009-02-09  Jason Merrill  <jason@redhat.com>
 201
 202         PR c++/39109
 203         * semantics.c (simplify_aggr_init_expr): Do zero-initialization here.
 204         * init.c (build_value_init): Not here. Don't build a TARGET_EXPR.
 205         * tree.c (get_target_expr): Handle AGGR_INIT_EXPR.
 206         * cp-gimplify.c (cp_gimplify_init_expr): Remove special handling
 207         for build_value_init TARGET_EXPR.
 208         * cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro.
 209
 210 2009-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 211
 212         PR c++/35147
 213         PR c++/37737
 214         * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH.
 215
 216 2009-02-04  Jakub Jelinek  <jakub@redhat.com>
 217
 218         PR c++/39095
 219         * operators.def: Use COMPONENT_REF code for ->/pt operator again,
 220         remove ./dt operator.
 221         * mangle.c (write_expression): Handle COMPONENT_REF after handling
 222         ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
 223         write_string ("dt") instead of using operators.def.
 224
 225 2009-02-03  Jason Merrill  <jason@redhat.com>
 226
 227         * typeck.c (cp_build_unary_op): Only complain about taking address
 228         of main if pedantic.
 229
 230 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 231
 232         PR inline-asm/39059
 233         * parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.
 234
 235         PR c++/39056
 236         * typeck2.c (digest_init_r): Don't call process_init_constructor
 237         for COMPLEX_TYPE.
 238
 239 2009-02-03  Paolo Bonzini  <bonzini@gnu.org>
 240
 241         PR c++/36897
 242         * pt.c (convert_nontype_argument_function): Expect expr to be an
 243         ADDR_EXPR.
 244
 245         PR c++/37314
 246         * typeck.c (merge_types): Call resolve_typename_type if only
 247         one type is a typename.
 248
 249 2009-02-02  Jason Merrill  <jason@redhat.com>
 250
 251         PR c++/39054
 252         * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node
 253         in BIT_NOT_EXPR.
 254
 255 2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
 256
 257         PR c++/39053
 258         * parser.c (cp_parser_pure_specifier): If there are no tokens left
 259         do not call cp_lexer_consume_token.
 260
 261 2009-01-30  Jakub Jelinek  <jakub@redhat.com>
 262
 263         PR c++/39028
 264         * parser.c (cp_parser_already_scoped_statement): Handle __label__
 265         declarations.
 266
 267 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 268
 269         PR c++/33465
 270         * error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.
 271
 272 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 273
 274         PR c++/38655
 275         * error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.
 276
 277 2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
 278
 279         * typeck.c (invalid_nonstatic_memfn_p): Use
 280         DECL_NONSTATIC_MEMBER_FUNCTION_P.
 281
 282 2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>
 283
 284         PR c++/37554
 285         * call.c (build_over_call): If convert_for_arg_passing returns
 286         error_mark_node unconditionally return it.
 287
 288 2009-01-22  Adam Nemet  <anemet@caviumnetworks.com>
 289
 290         * class.c (check_field_decls): Also inherit packed for bitfields
 291         regardless of their type.
 292
 293 2009-01-22  Dodji Seketeli  <dodji@redhat.com>
 294
 295         PR c++/38930
 296         * decl2.c (grokfield): Reverting changes of PR c++/26693
 297         (save_template_attributes): Likewise.
 298         * decl.c (grokdeclarator): Likewise.
 299         * name-lookup.c (pushdecl_maybe_friend): Likewise.
 300         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise.
 301         (append_type_to_template_for_access_check): Likewise.
 302         * semantics.c (check_accessibility_of_qualified_id): Likewise.
 303         * pt.c (instantiate_class_template, instantiate_template ): Likewise.
 304         (tsubst): Likewise.
 305         (resolve_type_name_type): Likewise.
 306         (append_type_to_template_for_access_check): Likewise.
 307
 308 2009-01-21  Dodji Seketeli  <dodji@redhat.com>
 309
 310         PR c++/26693
 311         * decl2.c (grokfield): when a typedef appears in a
 312         class, create the typedef variant type node for it.
 313         (save_template_attributes): Creating typedef variant type node
 314          here is now useless.
 315         * decl.c (grokdeclarator): If the typedef'ed struct/class was
 316         anonymous, set the proper type name to all its type variants.
 317         * name-lookup.c (pushdecl_maybe_friend): Reuse the
 318         set_underlying_type function to install typedef variant types.
 319         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
 320         macro.
 321         (append_type_to_template_for_access_check): New entry points.
 322         * semantics.c (check_accessibility_of_qualified_id):
 323         When a typedef that is a member of a class appears in a template,
 324         add it to the template. It will be ...
 325         * pt.c (instantiate_class_template, instantiate_template ): ... access
 326         checked at template instantiation time.
 327         (tsubst): Handle the case of being called with NULL args.
 328         (resolve_type_name_type): The type name should be the name of the
 329         main type variant.
 330         (append_type_to_template_for_access_check): New entry point.
 331
 332 2009-01-19  Jason Merrill  <jason@redhat.com>
 333
 334         PR c++/23287
 335         * parser.c (cp_parser_unqualified_id): In a template,
 336         accept ~identifier.
 337         * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.
 338
 339 2009-01-16  Jason Merrill  <jason@redhat.com>
 340
 341         PR c++/38877
 342         * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
 343         * init.c (build_new): Don't call describable_type unless we
 344         have an auto.
 345
 346         PR c++/29470
 347         * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.
 348
 349         PR c++/38579
 350         * search.c (protected_accessible_p): N doesn't vary.
 351
 352 2009-01-15  Jason Merrill  <jason@redhat.com>
 353
 354         PR c++/38850
 355         * pt.c (tsubst_copy_and_build): Tell finish_call_expr to
 356         accept hidden friends.
 357
 358 2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 359
 360         PR C++/29388
 361         * decl.c (grokdeclarator): Check for a non namespace/class context.
 362
 363 2009-01-15  Jason Merrill  <jason@redhat.com>
 364
 365         PR c++/36334
 366         PR c++/37646
 367         * tree.c (lvalue_p_1): Handle BASELINK.  A COMPONENT_REF to
 368         a function isn't necessarily an lvalue. Take tree, not const_tree.
 369         (lvalue_p, real_lvalue_p): Take tree, not const_tree.
 370         * typeck.c (lvalue_or_else): Likewise.
 371         * cp-tree.h: Adjust prototypes.
 372
 373 2009-01-15  Steve Ellcey  <sje@cup.hp.com>
 374
 375         PR c++/38357
 376         * pt.c (tsubst): Check for NULL args.
 377
 378 2009-01-15  Dodji Seketeli  <dodji@redhat.com>
 379
 380         PR c++/38636
 381         * name-lookup.c (pushtag): Don't create members to types that are not
 382         being created.
 383
 384 2009-01-14  Nick Clifton  <nickc@redhat.com>
 385
 386         PR c++/37862
 387         * parser.c: Pass cp_id_kind computed in
 388         cp_parser_postfix_dot_deref_expression to
 389         cp_parser_primary_expression.
 390
 391 2009-01-13  Jakub Jelinek  <jakub@redhat.com>
 392
 393         PR c++/38795
 394         * tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR,
 395         STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same
 396         as CAST_EXPR.
 397
 398 2009-01-12  Jason Merrill  <jason@redhat.com>
 399             Steve Ellcey  <sje@cup.hp.com>
 400
 401         PR c++/35109
 402         * name-lookup.c (lookup_name_real): Keep looking past a hidden
 403         binding.
 404
 405 2009-01-12  Dodji Seketeli  <dodji@redhat.com>
 406
 407         PR c++/36019
 408         * pt.c (parameter_of_template_p): New function.
 409         * cp-tree.h: Declare it.
 410         * name-lookup.c (binding_to_template_parms_of_scope_p): New
 411         function.
 412         (outer_binding): Take template parameters in account when looking for
 413         a name binding.
 414
 415 2009-01-12  Jason Merrill  <jason@redhat.com>
 416
 417         PR c++/31488
 418         * tree.c (pod_type_p): Return 1 for structs created by the back end.
 419
 420 2009-01-12  Jakub Jelinek  <jakub@redhat.com>
 421
 422         PR c/32041
 423         * parser.c (cp_parser_builtin_offsetof): Allow `->' in
 424         offsetof member-designator, handle it as `[0].'.
 425
 426         PR c++/38794
 427         * decl.c (start_function): If grokdeclarator hasn't returned
 428         FUNCTION_DECL nor error_mark_node, issue diagnostics.
 429
 430 2009-01-11  Jakub Jelinek  <jakub@redhat.com>
 431
 432         PR c++/36254
 433         * cp-gimplify.c (genericize_if_stmt): Renamed from ...
 434         (gimplify_if_stmt): ... this.
 435         (cp_gimplify_expr): Don't handle IF_STMT here.
 436         (cp_genericize_r): Call genericize_if_stmt for IF_STMT.
 437
 438 2009-01-10  Andrew Pinski  <pinskia@gmail.com>
 439
 440         PR c++/38648
 441         * typeck.c (cp_build_modify_expr): Check for NULL current_function_decl.
 442
 443         PR c++/36695
 444         * typeck2.c (build_functional_cast): Check for reference type and NULL
 445         PARMS.
 446
 447 2009-01-09  Steve Ellcey  <sje@cup.hp.com>
 448
 449         * typeck.c (cp_build_unary_op): Check for ERROR_MARK.
 450
 451 2009-01-09  Jakub Jelinek  <jakub@redhat.com>
 452
 453         PR c++/35335
 454         * error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR.
 455
 456 2009-01-09  John F. Carr  <jfc@mit.edu>
 457
 458         PR c++/37877
 459         * parser.c (cp_parser_class_specifier): Clear
 460         parser->in_unbraced_linkage_specification_p while parsing class
 461         specifiers.
 462
 463 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
 464
 465         PR c++/38725
 466         * semantics.c (finish_goto_stmt): Convert destination to
 467         void *.
 468
 469 2009-01-06  Jason Merrill  <jason@redhat.com>
 470
 471         PR c++/35297
 472         PR c++/35477
 473         PR c++/35784
 474         PR c++/36846
 475         PR c++/38276
 476         * pt.c (check_default_tmpl_args): Don't complain about
 477         out-of-order parameter packs in the enclosing class
 478         or parameter packs after default args.
 479         (coerce_template_parms): If we have more than one
 480         parameter pack, don't flatten argument packs.
 481         (template_args_equal): Handle argument packs.
 482         (comp_template_args): Don't flatten argument packs.
 483         (check_instantiated_arg): Split out from...
 484         (check_instantiated_args): Here.  Handle arg packs.
 485         (convert_template_argument): Just check that nontype argument
 486         packs have the right type.
 487
 488 2009-01-05  Dodji Seketeli  <dodji@redhat.com>
 489
 490         PR c++/38472
 491         * typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.
 492
 493 2009-01-05  Jason Merrill  <jason@redhat.com>
 494
 495         PR c++/38698
 496         * typeck2.c (process_init_constructor_union): Handle union with
 497         no fields.
 498
 499         * mangle.c (write_expression): Remove mangling for zero-operand
 500         casts.
 501
 502         PR c++/38701
 503         * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
 504         defaulting.
 505
 506         PR c++/38702
 507         * class.c (defaultable_fn_p): Only operator== can be a copy
 508         assignment operator.
 509
 510 2009-01-02  Jason Merrill  <jason@redhat.com>
 511
 512         PR c++/38698
 513         * typeck2.c (process_init_constructor_union): Handle excess
 514         initializers.
 515         (process_init_constructor_record): Likewise.
 516
 517         PR c++/38684
 518         * typeck2.c (digest_init_r): Don't use process_init_constructor
 519         for non-aggregate classes.