gcc/cp/ChangeLog

   1 2009-03-27  Simon Martin  <simartin@users.sourceforge.net>
   2
   3         PR c++/29727
   4         * decl.c (check_array_designated_initializer): Handle error_mark_node.
   5
   6 2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
   7
   8         PR c++/35652
   9         * typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.
  10
  11 2009-03-26  Andrew Haley  <aph@redhat.com>
  12
  13         PR C++/39380
  14         * decl2.c (possibly_inlined_p): If java exceptions are in use
  15         don't inline a decl unless it is explicitly marked inline.
  16         * lex.c: (pragma_java_exceptions): New variable.
  17         (handle_pragma_java_exceptions): Set pragma_java_exceptions.
  18         * cp-tree.h (pragma_java_exceptions): Declare new variable.
  19
  20 2009-03-24  Jason Merrill  <jason@redhat.com>
  21
  22         PR c++/28274
  23         * name-lookup.c (pushdecl_maybe_friend): Check default args later.
  24
  25 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
  26
  27         PR c/39495
  28         * semantics.c (handle_omp_for_class_iterator): Swap cond operands and
  29         code if iter is the second operand.
  30         * parser.c (cp_parser_binary_expression): Add no_toplevel_fold_p
  31         argument.  If it is set, don't build the toplevel expression with
  32         build_x_binary_op, but build2.
  33         (cp_parser_assignment_expression,  cp_parser_omp_for_incr): Adjust
  34         callers.
  35         (cp_parser_omp_for_cond): Don't assume the first operand of the
  36         comparison must be decl.
  37
  38 2009-03-23  Jason Merrill  <jason@redhat.com>
  39
  40         PR c++/37729
  41         * pt.c (make_fnparm_pack): Split out from...
  42         (instantiate_decl): ...here.
  43         (tsubst_pack_expansion): Handle being called in a late-specified
  44         return type.
  45
  46         PR c++/39526
  47         * name-lookup.c (pushdecl_maybe_friend): Don't warn about shadowing
  48         a parm with a parm.
  49
  50 2009-03-20  Jason Merrill  <jason@redhat.com>
  51
  52         PR c++/28879
  53         * parser.c (cp_parser_direct_declarator): In a template, wrap
  54         non-constant expression in NOP_EXPR with TREE_SIDE_EFFECTS set.
  55         * pt.c (tsubst): Preserve it in a partial instantiation.
  56         (dependent_type_p_r): Don't check value_dependent_expression_p.
  57         * decl.c (compute_array_index_type): Don't check
  58         value_dependent_expression_p if TREE_SIDE_EFFECTS.
  59
  60         C++ core issue 703
  61         * typeck2.c (check_narrowing): Don't complain about loss of
  62         precision when converting a floating-point constant.
  63
  64 2009-03-19  Jakub Jelinek  <jakub@redhat.com>
  65
  66         PR c/39495
  67         * parser.c (cp_parser_omp_for_cond): Don't check lhs if decl is NULL.
  68         (cp_parser_omp_for_loop): Always use cp_parser_omp_for_cond.
  69
  70 2009-03-18  Jakub Jelinek  <jakub@redhat.com>
  71
  72         * parser.c (struct cp_token): Reorder fields for 64-bit hosts.
  73         (eof_token): Adjust.
  74
  75 2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         PR c++/39425
  78         * parser.c (cp_parser_explicit_specialization): Don't skip the
  79         rest of the specialization when begin_specialization returns
  80         false.
  81
  82 2009-03-17  Jason Merrill  <jason@redhat.com>
  83
  84         * decl.c (grokfndecl): Set DECL_CONTEXT on parms.
  85         (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
  86         * pt.c (check_explicit_specialization): Likewise.
  87         (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
  88         local specialization.
  89         * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
  90         * decl2.c (parm_index): New fn.
  91         * semantics.c (finish_decltype_type): Don't use describable_type.
  92         * mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
  93         Give a sorry for unsupported codes rather than crash.  Mangle
  94         conversions with other than 1 operand.  New mangling for PARM_DECL.
  95         * operators.def (ALIGNOF_EXPR): Mangle as "az".
  96
  97 2009-03-17  Jing Yu  <jingyu@google.com>
  98
  99         PR middle-end/39378
 100         * method.c (use_thunk): Change is_thunk from crtl to cfun.
 101
 102 2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
 103
 104         PR c++/39475
 105         * semantics.c (check_trait_type): New.
 106         (finish_trait_expr): Use it.
 107
 108 2009-03-17  Jakub Jelinek  <jakub@redhat.com>
 109
 110         * name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
 111         instead of calling imported_module_or_decl debug hook if
 112         building_stmt_tree ().
 113         * cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
 114         is a NAMESPACE_DECL.
 115
 116         PR debug/37890
 117         * name-lookup.c (do_namespace_alias): Don't call global_decl debug
 118         hook at function scope.
 119
 120         PR debug/39471
 121         * cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
 122         on IMPORTED_DECL.
 123
 124 2009-03-09  Jakub Jelinek  <jakub@redhat.com>
 125
 126         PR c++/39371
 127         * semantics.c (finish_switch_cond): Don't call get_unwidened.
 128         * decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
 129         instead of TREE_TYPE (cond).
 130
 131 2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         PR c++/39060
 134         * parser.c (cp_parser_late_parsing_default_args): Continue
 135         the loop when cp_parser_assignment_expression returns
 136         error_mark_node.
 137
 138 2009-03-07  Jason Merrill  <jason@redhat.com>
 139
 140         PR c++/39367
 141         * init.c (build_new_1): Don't use a VLA type.
 142         (build_vec_init): Handle getting a pointer for BASE.
 143
 144 2009-03-06  H.J. Lu  <hongjiu.lu@intel.com>
 145
 146         PR c++/37520
 147         * cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL
 148         when mangling symbols.
 149
 150 2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
 151
 152         PR c++/33492
 153         * error.c (dump_expr): Don't try to print THROW_EXPRs in full.
 154
 155 2009-03-06  Alexandre Oliva  <aoliva@redhat.com>
 156
 157         * decl.c (record_builtin_java_type): Use canonicalized integer
 158         types.
 159
 160 2009-03-04  Jason Merrill  <jason@redhat.com>
 161
 162         PR c++/38908
 163         * class.c (is_really_empty_class): New fn.
 164         * cp-tree.h: Declare it.
 165         * cp-objcp-common.c (cp_expr_size): Use it.
 166
 167         PR c++/13549
 168         * semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR.
 169         * parser.c (cp_parser_postfix_expression): Call it for
 170         TEMPLATE_ID_EXPR.
 171         * tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR.
 172         (get_first_fn): Likewise.
 173
 174         PR c++/9634
 175         PR c++/29469
 176         PR c++/29607
 177         Implement DR 224.
 178         * decl.c (make_typename_type): Do look inside currently open classes.
 179         * parser.c (cp_parser_lookup_name): Likewise.
 180         (cp_parser_template_name): Likewise.
 181         * pt.c (dependent_scope_p): New function.
 182         * cp-tree.h: Declare it.
 183         * class.c (currently_open_class): Return fast if T isn't a class.
 184
 185 2009-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         PR c++/37789
 188         * parser.c (cp_parser_mem_initializer): Return error_mark_node
 189         if cp_parser_mem_initializer_id returns error_mark_node.
 190
 191 2009-02-24  Richard Guenther  <rguenther@suse.de>
 192
 193         PR c++/39242
 194         * pt.c (instantiate_decl): Do not instantiate extern, non-inline
 195         declared functions.
 196
 197 2009-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 198
 199         PR c++/36411
 200         * pt.c (coerce_template_template_parms): Return 0 if parameter
 201         is error_mark_node.
 202
 203 2009-02-23  Jason Merrill  <jason@redhat.com>
 204
 205         * pt.c (unify): Call maybe_adjust_types_for_deduction when
 206         deducing from an initializer list.
 207
 208 2009-02-20  Jason Merrill  <jason@redhat.com>
 209
 210         PR c++/39225
 211         * decl.c (grokdeclarator): Handle ~identifier.
 212
 213 2009-02-19  Jakub Jelinek  <jakub@redhat.com>
 214
 215         PR target/39175
 216         * decl2.c (determine_visibility): If visibility changed and
 217         DECL_RTL has been already set, call make_decl_rtl to update symbol
 218         flags.
 219
 220 2009-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 221
 222         PR c++/39188
 223         * cp-tree.h (maybe_commonize_var): New.
 224
 225         * decl.c (maybe_commonize_var): Make it extern.
 226
 227         * decl2.c (finish_anon_union): Call maybe_commonize_var.
 228
 229 2009-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 230
 231         PR c++/39219
 232         * parser.c (cp_parser_enum_specifier): Apply all attributes.
 233
 234 2009-02-18  Jason Merrill  <jason@redhat.com>
 235
 236         * cfns.h: Tweak pathname for cfns.gperf.
 237
 238 2009-02-13  Jason Merrill  <jason@redhat.com>
 239
 240         PR c++/39070
 241         * semantics.c (finish_call_expr): Change koenig_p parm to int.
 242         If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates.
 243         * cp-tree.h: Adjust prototype.
 244         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1.
 245
 246 2009-02-12  Jason Merrill  <jason@redhat.com>
 247
 248         PR c++/38950
 249         * pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type.
 250
 251 2009-02-11  Jason Merrill  <jason@redhat.com>
 252
 253         PR c++/39153
 254         * decl2.c (cp_write_global_declarations):
 255         Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL.
 256
 257         PR c++/30111
 258         * init.c (build_value_init_noctor): Split out from...
 259         (build_value_init): ...here.
 260         (expand_aggr_init_1): Handle value-initialization.
 261         * cp-tree.h: Add declaration.
 262         * class.c (type_has_user_provided_constructor):
 263         Handle non-class arguments.
 264
 265 2009-02-10  Jason Merrill  <jason@redhat.com>
 266
 267         PR c++/38649
 268         * class.c (defaultable_fn_p): Handle ... properly.
 269
 270         PR c++/36744
 271         * tree.c (lvalue_p_1): Condition rvalue ref handling on
 272         treat_class_rvalues_as_lvalues, too.
 273
 274 2009-02-10  Paolo Carlini  <paolo.carlini@oracle.com>
 275
 276         PR c++/34397
 277         * typeck.c (build_x_array_ref): New.
 278         * cp-tree.h: Declare it.
 279         * pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF.
 280
 281 2009-02-09  Jason Merrill  <jason@redhat.com>
 282
 283         PR c++/39109
 284         * semantics.c (simplify_aggr_init_expr): Do zero-initialization here.
 285         * init.c (build_value_init): Not here. Don't build a TARGET_EXPR.
 286         * tree.c (get_target_expr): Handle AGGR_INIT_EXPR.
 287         * cp-gimplify.c (cp_gimplify_init_expr): Remove special handling
 288         for build_value_init TARGET_EXPR.
 289         * cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro.
 290
 291 2009-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 292
 293         PR c++/35147
 294         PR c++/37737
 295         * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH.
 296
 297 2009-02-04  Jakub Jelinek  <jakub@redhat.com>
 298
 299         PR c++/39095
 300         * operators.def: Use COMPONENT_REF code for ->/pt operator again,
 301         remove ./dt operator.
 302         * mangle.c (write_expression): Handle COMPONENT_REF after handling
 303         ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
 304         write_string ("dt") instead of using operators.def.
 305
 306 2009-02-03  Jason Merrill  <jason@redhat.com>
 307
 308         * typeck.c (cp_build_unary_op): Only complain about taking address
 309         of main if pedantic.
 310
 311 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 312
 313         PR inline-asm/39059
 314         * parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.
 315
 316         PR c++/39056
 317         * typeck2.c (digest_init_r): Don't call process_init_constructor
 318         for COMPLEX_TYPE.
 319
 320 2009-02-03  Paolo Bonzini  <bonzini@gnu.org>
 321
 322         PR c++/36897
 323         * pt.c (convert_nontype_argument_function): Expect expr to be an
 324         ADDR_EXPR.
 325
 326         PR c++/37314
 327         * typeck.c (merge_types): Call resolve_typename_type if only
 328         one type is a typename.
 329
 330 2009-02-02  Jason Merrill  <jason@redhat.com>
 331
 332         PR c++/39054
 333         * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node
 334         in BIT_NOT_EXPR.
 335
 336 2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
 337
 338         PR c++/39053
 339         * parser.c (cp_parser_pure_specifier): If there are no tokens left
 340         do not call cp_lexer_consume_token.
 341
 342 2009-01-30  Jakub Jelinek  <jakub@redhat.com>
 343
 344         PR c++/39028
 345         * parser.c (cp_parser_already_scoped_statement): Handle __label__
 346         declarations.
 347
 348 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 349
 350         PR c++/33465
 351         * error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.
 352
 353 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 354
 355         PR c++/38655
 356         * error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.
 357
 358 2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
 359
 360         * typeck.c (invalid_nonstatic_memfn_p): Use
 361         DECL_NONSTATIC_MEMBER_FUNCTION_P.
 362
 363 2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>
 364
 365         PR c++/37554
 366         * call.c (build_over_call): If convert_for_arg_passing returns
 367         error_mark_node unconditionally return it.
 368
 369 2009-01-22  Adam Nemet  <anemet@caviumnetworks.com>
 370
 371         * class.c (check_field_decls): Also inherit packed for bitfields
 372         regardless of their type.
 373
 374 2009-01-22  Dodji Seketeli  <dodji@redhat.com>
 375
 376         PR c++/38930
 377         * decl2.c (grokfield): Reverting changes of PR c++/26693
 378         (save_template_attributes): Likewise.
 379         * decl.c (grokdeclarator): Likewise.
 380         * name-lookup.c (pushdecl_maybe_friend): Likewise.
 381         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise.
 382         (append_type_to_template_for_access_check): Likewise.
 383         * semantics.c (check_accessibility_of_qualified_id): Likewise.
 384         * pt.c (instantiate_class_template, instantiate_template ): Likewise.
 385         (tsubst): Likewise.
 386         (resolve_type_name_type): Likewise.
 387         (append_type_to_template_for_access_check): Likewise.
 388
 389 2009-01-21  Dodji Seketeli  <dodji@redhat.com>
 390
 391         PR c++/26693
 392         * decl2.c (grokfield): when a typedef appears in a
 393         class, create the typedef variant type node for it.
 394         (save_template_attributes): Creating typedef variant type node
 395          here is now useless.
 396         * decl.c (grokdeclarator): If the typedef'ed struct/class was
 397         anonymous, set the proper type name to all its type variants.
 398         * name-lookup.c (pushdecl_maybe_friend): Reuse the
 399         set_underlying_type function to install typedef variant types.
 400         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
 401         macro.
 402         (append_type_to_template_for_access_check): New entry points.
 403         * semantics.c (check_accessibility_of_qualified_id):
 404         When a typedef that is a member of a class appears in a template,
 405         add it to the template. It will be ...
 406         * pt.c (instantiate_class_template, instantiate_template ): ... access
 407         checked at template instantiation time.
 408         (tsubst): Handle the case of being called with NULL args.
 409         (resolve_type_name_type): The type name should be the name of the
 410         main type variant.
 411         (append_type_to_template_for_access_check): New entry point.
 412
 413 2009-01-19  Jason Merrill  <jason@redhat.com>
 414
 415         PR c++/23287
 416         * parser.c (cp_parser_unqualified_id): In a template,
 417         accept ~identifier.
 418         * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.
 419
 420 2009-01-16  Jason Merrill  <jason@redhat.com>
 421
 422         PR c++/38877
 423         * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
 424         * init.c (build_new): Don't call describable_type unless we
 425         have an auto.
 426
 427         PR c++/29470
 428         * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.
 429
 430         PR c++/38579
 431         * search.c (protected_accessible_p): N doesn't vary.
 432
 433 2009-01-15  Jason Merrill  <jason@redhat.com>
 434
 435         PR c++/38850
 436         * pt.c (tsubst_copy_and_build): Tell finish_call_expr to
 437         accept hidden friends.
 438
 439 2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 440
 441         PR C++/29388
 442         * decl.c (grokdeclarator): Check for a non namespace/class context.
 443
 444 2009-01-15  Jason Merrill  <jason@redhat.com>
 445
 446         PR c++/36334
 447         PR c++/37646
 448         * tree.c (lvalue_p_1): Handle BASELINK.  A COMPONENT_REF to
 449         a function isn't necessarily an lvalue. Take tree, not const_tree.
 450         (lvalue_p, real_lvalue_p): Take tree, not const_tree.
 451         * typeck.c (lvalue_or_else): Likewise.
 452         * cp-tree.h: Adjust prototypes.
 453
 454 2009-01-15  Steve Ellcey  <sje@cup.hp.com>
 455
 456         PR c++/38357
 457         * pt.c (tsubst): Check for NULL args.
 458
 459 2009-01-15  Dodji Seketeli  <dodji@redhat.com>
 460
 461         PR c++/38636
 462         * name-lookup.c (pushtag): Don't create members to types that are not
 463         being created.
 464
 465 2009-01-14  Nick Clifton  <nickc@redhat.com>
 466
 467         PR c++/37862
 468         * parser.c: Pass cp_id_kind computed in
 469         cp_parser_postfix_dot_deref_expression to
 470         cp_parser_primary_expression.
 471
 472 2009-01-13  Jakub Jelinek  <jakub@redhat.com>
 473
 474         PR c++/38795
 475         * tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR,
 476         STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same
 477         as CAST_EXPR.
 478
 479 2009-01-12  Jason Merrill  <jason@redhat.com>
 480             Steve Ellcey  <sje@cup.hp.com>
 481
 482         PR c++/35109
 483         * name-lookup.c (lookup_name_real): Keep looking past a hidden
 484         binding.
 485
 486 2009-01-12  Dodji Seketeli  <dodji@redhat.com>
 487
 488         PR c++/36019
 489         * pt.c (parameter_of_template_p): New function.
 490         * cp-tree.h: Declare it.
 491         * name-lookup.c (binding_to_template_parms_of_scope_p): New
 492         function.
 493         (outer_binding): Take template parameters in account when looking for
 494         a name binding.
 495
 496 2009-01-12  Jason Merrill  <jason@redhat.com>
 497
 498         PR c++/31488
 499         * tree.c (pod_type_p): Return 1 for structs created by the back end.
 500
 501 2009-01-12  Jakub Jelinek  <jakub@redhat.com>
 502
 503         PR c/32041
 504         * parser.c (cp_parser_builtin_offsetof): Allow `->' in
 505         offsetof member-designator, handle it as `[0].'.
 506
 507         PR c++/38794
 508         * decl.c (start_function): If grokdeclarator hasn't returned
 509         FUNCTION_DECL nor error_mark_node, issue diagnostics.
 510
 511 2009-01-11  Jakub Jelinek  <jakub@redhat.com>
 512
 513         PR c++/36254
 514         * cp-gimplify.c (genericize_if_stmt): Renamed from ...
 515         (gimplify_if_stmt): ... this.
 516         (cp_gimplify_expr): Don't handle IF_STMT here.
 517         (cp_genericize_r): Call genericize_if_stmt for IF_STMT.
 518
 519 2009-01-10  Andrew Pinski  <pinskia@gmail.com>
 520
 521         PR c++/38648
 522         * typeck.c (cp_build_modify_expr): Check for NULL current_function_decl.
 523
 524         PR c++/36695
 525         * typeck2.c (build_functional_cast): Check for reference type and NULL
 526         PARMS.
 527
 528 2009-01-09  Steve Ellcey  <sje@cup.hp.com>
 529
 530         * typeck.c (cp_build_unary_op): Check for ERROR_MARK.
 531
 532 2009-01-09  Jakub Jelinek  <jakub@redhat.com>
 533
 534         PR c++/35335
 535         * error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR.
 536
 537 2009-01-09  John F. Carr  <jfc@mit.edu>
 538
 539         PR c++/37877
 540         * parser.c (cp_parser_class_specifier): Clear
 541         parser->in_unbraced_linkage_specification_p while parsing class
 542         specifiers.
 543
 544 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
 545
 546         PR c++/38725
 547         * semantics.c (finish_goto_stmt): Convert destination to
 548         void *.
 549
 550 2009-01-06  Jason Merrill  <jason@redhat.com>
 551
 552         PR c++/35297
 553         PR c++/35477
 554         PR c++/35784
 555         PR c++/36846
 556         PR c++/38276
 557         * pt.c (check_default_tmpl_args): Don't complain about
 558         out-of-order parameter packs in the enclosing class
 559         or parameter packs after default args.
 560         (coerce_template_parms): If we have more than one
 561         parameter pack, don't flatten argument packs.
 562         (template_args_equal): Handle argument packs.
 563         (comp_template_args): Don't flatten argument packs.
 564         (check_instantiated_arg): Split out from...
 565         (check_instantiated_args): Here.  Handle arg packs.
 566         (convert_template_argument): Just check that nontype argument
 567         packs have the right type.
 568
 569 2009-01-05  Dodji Seketeli  <dodji@redhat.com>
 570
 571         PR c++/38472
 572         * typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.
 573
 574 2009-01-05  Jason Merrill  <jason@redhat.com>
 575
 576         PR c++/38698
 577         * typeck2.c (process_init_constructor_union): Handle union with
 578         no fields.
 579
 580         * mangle.c (write_expression): Remove mangling for zero-operand
 581         casts.
 582
 583         PR c++/38701
 584         * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
 585         defaulting.
 586
 587         PR c++/38702
 588         * class.c (defaultable_fn_p): Only operator== can be a copy
 589         assignment operator.
 590
 591 2009-01-02  Jason Merrill  <jason@redhat.com>
 592
 593         PR c++/38698
 594         * typeck2.c (process_init_constructor_union): Handle excess
 595         initializers.
 596         (process_init_constructor_record): Likewise.
 597
 598         PR c++/38684
 599         * typeck2.c (digest_init_r): Don't use process_init_constructor
 600         for non-aggregate classes.