gcc/cp/ChangeLog

   1 2019-02-18  Jason Merrill  <jason@redhat.com>
   2
   3         PR c++/89336 - multiple stores in constexpr stmt.
   4         * constexpr.c (cxx_eval_store_expression): Preevaluate scalar or
   5         assigned value.
   6
   7         * pt.c (check_explicit_specialization): If the declarator is a
   8         template-id, only check whether the arguments are dependent.
   9
  10         Improve duplicate [[likely]] diagnostic.
  11         * parser.c (cp_parser_statement): Make attrs_loc a range.  Pass it
  12         to process_stmt_hotness_attribute.
  13         * cp-gimplify.c (process_stmt_hotness_attribute): Take attrs_loc.
  14         (genericize_if_stmt): Use likely/unlikely instead of predictor_name.
  15
  16 2019-02-17  Marek Polacek  <polacek@redhat.com>
  17
  18         PR c++/89217 - ICE with list-initialization in range-based for loop.
  19         * constexpr.c (unshare_constructor): No longer static.
  20         * cp-tree.h (unshare_constructor): Declare.
  21         * semantics.c (finish_compound_literal): When dealing with a
  22         non-dependent expression in a template, return the original
  23         expression.  Pass LOOKUP_NO_NARROWING to digest_init_flags.
  24
  25 2019-02-13  Marek Polacek  <polacek@redhat.com>
  26
  27         PR c++/89297 - ICE with OVERLOAD in template.
  28         * semantics.c (finish_compound_literal): Call
  29         instantiate_non_dependent_expr_sfinae.
  30
  31 2019-02-13  Alexandre Oliva <aoliva@redhat.com>
  32
  33         PR c++/86379
  34         * cp-tree.h (USING_DECL_SCOPE): Use result rather than type.
  35         * name-lookup.c (strip_using_decl): Use USING_DECL_SCOPE.
  36         * search.c (protected_accessible_p): Follow USING_DECL_DECLS.
  37         (shared_member_p): Likewise.
  38         (lookup_member): Likewise.
  39         * decl.c (grok_special_member_properties): Skip USING_DECLs.
  40         * semantics.c (finish_omp_declare_simd_methods): Likewise.
  41         (finish_qualified_id_expr): Do not call shared_member_p with
  42         a dependent expr.
  43
  44         PR c++/87322
  45         * pt.c (tsubst_lambda_expr): Avoid duplicate tsubsting.
  46         Move cp_evaluated resetting before signature tsubsting.
  47         (gen_elem_of_pack_expansion_instantiation): Separate local
  48         specializations per index.
  49
  50 2019-02-13  David Malcolm  <dmalcolm@redhat.com>
  51
  52         PR c++/89036
  53         * class.c (add_method): Drop destructor assertion.
  54
  55 2019-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
  56
  57         PR c++/88986
  58         * decl.c (make_typename_type): Allow for TYPE_PACK_EXPANSION as
  59         context (the first argument).
  60         * pt.c (tsubst, case TYPENAME_TYPE): Handle TYPE_PACK_EXPANSION
  61         as context.
  62
  63 2019-02-12  Jason Merrill  <jason@redhat.com>
  64
  65         PR c++/89144 - link error with constexpr initializer_list.
  66         * call.c (convert_like_real) [ck_list]: Don't allocate a temporary
  67         array for an empty list.
  68         * typeck2.c (store_init_value): Don't use cxx_constant_init in a
  69         template.
  70
  71 2019-02-11  Jason Merrill  <jason@redhat.com>
  72
  73         PR c++/89241 - ICE with __func__ in lambda in template.
  74         * pt.c (enclosing_instantiation_of): Also check
  75         instantiated_lambda_fn_p for the template context.
  76
  77 2019-02-11  Marek Polacek  <polacek@redhat.com>
  78
  79         PR c++/89212 - ICE converting nullptr to pointer-to-member-function.
  80         * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for
  81         null member pointer value.
  82
  83 2019-02-11  Jakub Jelinek  <jakub@redhat.com>
  84
  85         PR c++/88977
  86         * pt.c (convert_nontype_argument): Pass true as manifestly_const_eval
  87         to maybe_constant_value calls.
  88
  89 2019-02-11  Marek Polacek  <polacek@redhat.com>
  90
  91         * typeck2.c (digest_init_r): Remove commented code.
  92
  93 2019-02-11  Martin Sebor  <msebor@redhat.com>
  94
  95         PR c++/87996
  96         * decl.c (compute_array_index_type_loc): Preserve signed sizes
  97         for diagnostics.  Call valid_array_size_p instead of error.
  98         * init.c (build_new_1): Compute size for diagnostic.  Call
  99         invalid_array_size_error
 100         (build_new): Call valid_array_size_p instead of error.
 101
 102 2019-02-07  Alexandre Oliva <aoliva@redhat.com>
 103
 104         PR c++/86218
 105         * call.c (compare_ics): Deal with ck_aggr in either cs.
 106
 107 2019-02-06  David Malcolm  <dmalcolm@redhat.com>
 108
 109         PR c++/71302
 110         * call.c (get_location_for_expr_unwinding_for_system_header): New
 111         function.
 112         (conversion_null_warnings): Use it when getting locations for
 113         EXPR, effectively adding a call to
 114         get_location_for_expr_unwinding_for_system_header for
 115         -Wconversion-null and making use of EXPR_LOCATION for
 116         -Wzero-as-null-pointer-constant.
 117
 118 2019-02-05  Jakub Jelinek  <jakub@redhat.com>
 119
 120         PR c++/89187
 121         * optimize.c (maybe_thunk_body): Clear TREE_ADDRESSABLE on
 122         PARM_DECLs of the thunk.
 123         * lambda.c (maybe_add_lambda_conv_op): Likewise.
 124
 125 2019-02-05  Marek Polacek  <polacek@redhat.com>
 126
 127         PR c++/89158 - by-value capture of constexpr variable broken.
 128         * call.c (convert_like_real) <case ck_user>: Call mark_exp_read
 129         instead of mark_rvalue_use.
 130
 131 2019-02-05  Alexandre Oliva <aoliva@redhat.com>
 132
 133         PR c++/87770
 134         * pt.c (instantiates_primary_template_p): New.
 135         (type_dependent_expression_p): Use it.
 136
 137 2019-02-01  Jason Merrill  <jason@redhat.com>
 138
 139         PR c++/88761 - ICE with reference capture of constant.
 140         * lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for
 141         non-proxy decls.
 142
 143 2019-02-01  Marek Polacek  <polacek@redhat.com>
 144
 145         PR c++/88325 - ICE with invalid out-of-line template member definition.
 146         * parser.c (cp_parser_class_name): Don't call make_typename_type
 147         for overloads.
 148
 149 2019-02-01  Jakub Jelinek  <jakub@redhat.com>
 150
 151         PR c++/87175
 152         * parser.c (cp_parser_gnu_attributes_opt): Set ok to false
 153         if require_open failed.
 154
 155 2019-01-31  Marek Polacek  <polacek@redhat.com>
 156
 157         PR c++/89083, c++/80864 - ICE with list initialization in template.
 158         * constexpr.c (adjust_temp_type): Use copy_node and change the type
 159         instead of using build_constructor.
 160         * decl.c (reshape_init_r): Don't reshape a digested initializer.
 161         Return the initializer for COMPOUND_LITERAL_P.
 162
 163         PR c++/88983 - ICE with switch in constexpr function.
 164         * constexpr.c (cxx_eval_switch_expr): Use SWITCH_COND and SWITCH_BODY.
 165         (cxx_eval_constant_expression) <case COND_EXPR>: Don't look for the
 166         label in the else branch if we found it in the then branch.
 167
 168 2019-01-30  Jason Merrill  <jason@redhat.com>
 169
 170         PR c++/88752 - ICE with lambda and constexpr if.
 171         * cp-tree.h (LAMBDA_EXPR_INSTANTIATED): New.
 172         * pt.c (tsubst_lambda_expr): Set it.
 173         (instantiated_lambda_fn_p): Check it.
 174         (enclosing_instantiation_of): Use it.
 175
 176 2019-01-31  Jakub Jelinek  <jakub@redhat.com>
 177
 178         PR libstdc++/88170
 179         * cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
 180         a C cast in pp_c_flag_gnu_v3 mode.
 181
 182 2019-01-30  Jakub Jelinek  <jakub@redhat.com>
 183
 184         PR c++/88988
 185         * lambda.c (is_capture_proxy): Don't return true for
 186         DECL_OMP_PRIVATIZED_MEMBER artificial vars.
 187
 188 2019-01-30  Marek Polacek  <polacek@redhat.com>
 189
 190         PR c++/89119 - ICE with value-initialization in template.
 191         * pt.c (tsubst_copy_and_build): Handle RANGE_EXPR.
 192
 193 2019-01-29  Jason Merrill  <jason@redhat.com>
 194
 195         PR c++/86943 - wrong code converting lambda to function pointer.
 196         * lambda.c (maybe_add_lambda_conv_op): Use a template-id in the
 197         call.  Only forward parms for decltype.
 198         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Handle CALL_FROM_THUNK_P
 199         specially.
 200         * typeck.c (check_return_expr): Don't mess with a thunk call.
 201
 202 2019-01-28  Jason Merrill  <jason@redhat.com>
 203
 204         PR c++/89089 - ICE with [[no_unique_address]].
 205         PR c++/88865 - wrong layout with [[no_unique_address]].
 206         * class.c (check_field_decls): A potentially-overlapping field makes
 207         the class non-layout-POD, but not non-empty.
 208         (end_of_class): Always consider empty data members.
 209         (layout_class_type): Set DECL_SIZE for empty fields.
 210
 211 2019-01-28  Marek Polacek  <polacek@redhat.com>
 212
 213         PR c++/88358 - name wrongly treated as type.
 214         * parser.c (cp_parser_direct_declarator): Don't assume a qualified-id
 215         in parameter-list is a type if the function's declarator-id is not
 216         qualified.
 217
 218 2019-01-27  Marek Polacek  <polacek@redhat.com>
 219
 220         PR c++/88815 - narrowing conversion lost in decltype.
 221         PR c++/78244 - narrowing conversion in template not detected.
 222         * cp-tree.h (CONSTRUCTOR_IS_DEPENDENT): New.
 223         * pt.c (instantiation_dependent_r): Consider a CONSTRUCTOR with
 224         CONSTRUCTOR_IS_DEPENDENT instantiation-dependent.
 225         * semantics.c (finish_compound_literal): When the compound literal
 226         isn't instantiation-dependent and the type isn't type-dependent,
 227         fall back to the normal processing.  Set CONSTRUCTOR_IS_DEPENDENT.
 228
 229         PR c++/89024 - ICE with incomplete enum type.
 230         * call.c (standard_conversion): When converting an
 231         ARITHMETIC_TYPE_P to an incomplete type, return NULL.
 232
 233 2019-01-25  Paolo Carlini  <paolo.carlini@oracle.com>
 234
 235         PR c++/88969
 236         * call.c (build_op_delete_call): Implement 7.6.2.5/(10.1).
 237         * decl2.c (coerce_delete_type): Use build_pointer_type instead
 238         of TYPE_POINTER_TO.
 239
 240 2019-01-24  Jason Merrill  <jason@redhat.com>
 241
 242         PR c++/89001 - mangling of reference temporaries
 243         * cp-tree.h (struct saved_scope): Add ref_temp_count.
 244         (current_ref_temp_count): New macro.
 245         * mangle.c (mangle_ref_init_variable): Use it.
 246         * typeck2.c (store_init_value): Clear it.
 247         * call.c (make_temporary_var_for_ref_to_temp): Copy public and
 248         comdat.
 249
 250 2019-01-24  Jakub Jelinek  <jakub@redhat.com>
 251
 252         PR c++/88976
 253         * semantics.c (finish_omp_cancel): Diagnose more than one if
 254         on #pragma omp cancel with different modifiers.  Use
 255         maybe_convert_cond when not in template or build_x_binary_op
 256         otherwise.
 257
 258 2019-01-23  Marek Polacek  <polacek@redhat.com>
 259
 260         PR c++/88757 - qualified name treated wrongly as type.
 261         * parser.c (cp_parser_direct_declarator): Don't treat qualified-ids
 262         in parameter-list as types if name lookup for declarator-id didn't
 263         find one or more function templates.
 264
 265 2019-01-23  Jakub Jelinek  <jakub@redhat.com>
 266
 267         PR c/44715
 268         * cp-gimplify.c (genericize_cp_loop): Call begin_bc_block only
 269         after genericizing cond and incr expressions.
 270
 271         PR c++/88984
 272         * cp-gimplify.c (genericize_switch_stmt): Move cond genericization
 273         before the begin_bc_block call.
 274
 275 2019-01-21  Jason Merrill  <jason@redhat.com>
 276
 277         PR c++/87893 - constexpr ctor ICE on ARM.
 278         PR c++/88293 - ICE with comma expression.
 279         * constexpr.c (initialized_type): Don't shortcut non-void type.
 280         Handle COMPOUND_EXPR.
 281         (cxx_eval_outermost_constant_expr): Return early for void type.
 282
 283 2019-01-21  Jakub Jelinek  <jakub@redhat.com>
 284
 285         PR c++/88949
 286         * optimize.c (cxx_copy_decl): New function.
 287         (clone_body): Use it instead of copy_decl_no_change.
 288
 289         PR sanitizer/88901
 290         * typeck.c (cp_build_binary_op): Don't instrument
 291         SANITIZE_POINTER_COMPARE if processing_template_decl.
 292         (pointer_diff): Similarly for SANITIZE_POINTER_SUBTRACT.
 293
 294 2019-01-18  Jason Merrill  <jason@redhat.com>
 295
 296         PR c++/88875 - error with explicit list constructor.
 297         * call.c (reference_binding): Don't modify EXPR.  Set
 298         need_temporary_p on the ck_user conversion for a temporary.
 299         (convert_like_real): Check it.
 300
 301 2019-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 302
 303         PR c/51628
 304         PR c/88664
 305         * call.c (convert_for_arg_passing): Upate the
 306         warn_for_address_or_pointer_of_packed_member call.
 307         * typeck.c (convert_for_assignment): Likewise.
 308
 309 2019-01-17  Jason Merrill  <jason@redhat.com>
 310
 311         PR c++/86205 - ICE with ?: of throw and template-id.
 312         * pt.c (resolve_nondeduced_context_or_error): Split out from...
 313         * typeck.c (decay_conversion): ...here.
 314         * call.c (build_conditional_expr_1): Use it.
 315
 316         PR c++/86740, ICE with constexpr if and nested generic lambdas.
 317         * tree.c (cp_walk_subtrees): Handle LAMBDA_EXPR.
 318
 319 2019-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
 320
 321         * decl.c (grokdeclarator): Use typespec_loc in error messages
 322         about 'auto' and trailing return type.
 323
 324 2019-01-17  David Malcolm  <dmalcolm@redhat.com>
 325
 326         PR c++/88699
 327         * class.c (add_method): Don't use DECL_DESTRUCTOR_P on
 328         USING_DECLs.
 329
 330 2019-01-17  Nathan Sidwell  <nathan@acm.org>
 331
 332         PR c++/86610
 333         * semantics.c (process_outer_var_ref): Only skip dependent types
 334         in templates.
 335
 336 2019-01-17  Alexandre Oliva <aoliva@redhat.com>
 337
 338         PR c++/87768
 339         * cp-tree.h (saved_scope): Add suppress_location_wrappers.
 340         * name-lookup.c (do_push_to_top_level): Save and reset it.
 341         (do_pop_from_top_level): Restore it.
 342
 343         PR c++/86648
 344         * pt.c (make_template_placeholder): Use auto_identifier.
 345         (is_auto): Drop CLASS_PLACEHOLDER_TEMPLATE test.
 346         * error.c (dump_type): Handle template placeholders.
 347         * cxx-pretty-print.c (pp_cx_unqualified_id): Likewise.
 348
 349         PR c++/88146
 350         * cvt.c (convert_to_void): Handle all cdtor calls as if
 351         returning void.
 352
 353 2019-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
 354
 355         * decl.c (grokdeclarator): Use locations[ds_storage_class] in
 356         error messages about ill-formed uses of mutable.
 357
 358 2019-01-16  Marek Polacek  <polacek@redhat.com>
 359
 360         PR c++/78244 - narrowing conversion in template not detected.
 361         * call.c (perform_implicit_conversion_flags): Set
 362         IMPLICIT_CONV_EXPR_BRACED_INIT.
 363         * cp-tree.h (IMPLICIT_CONV_EXPR_BRACED_INIT): New.
 364         * pt.c (tsubst_copy_and_build): Use it.
 365
 366 2019-01-15  David Malcolm  <dmalcolm@redhat.com>
 367
 368         PR c++/88795
 369         * pt.c (build_deduction_guide): Bail out if tsubst_arg_types
 370         fails.
 371
 372 2019-01-15  Paolo Carlini  <paolo.carlini@oracle.com>
 373
 374         * decl.c (start_decl): Improve error location.
 375         * decl2.c (grokfield): Likewise.
 376
 377 2019-01-15  Paolo Carlini  <paolo.carlini@oracle.com>
 378
 379         * decl.c (grokdeclarator): Move further up the location_t loc
 380         declaration and use the location when building a TYPE_DECL for
 381         a typedef name.
 382         * decl2.c (grokbitfield): Use DECL_SOURCE_LOCATION in the error
 383         about an ill-formed bit-field as typedef.
 384
 385 2019-01-14  Marek Polacek  <polacek@redhat.com>
 386
 387         PR c++/88830 - ICE with abstract class.
 388         * decl2.c (maybe_emit_vtables): Check CLASSTYPE_LAZY_DESTRUCTOR.
 389         Fix formatting.
 390
 391         PR c++/88825 - ICE with bogus function return type deduction.
 392         * typeck.c (can_do_nrvo_p): Check error_mark_node.
 393
 394 2019-01-14  Tom Honermann  <tom@honermann.net>
 395
 396         Implement P0482R5, char8_t: A type for UTF-8 characters and strings
 397         * cvt.c (type_promotes_to): Handle char8_t promotion.
 398         * decl.c (grokdeclarator): Handle invalid type specifier
 399         combinations involving char8_t.
 400         * lex.c (init_reswords): Add char8_t as a reserved word.
 401         * mangle.c (write_builtin_type): Add name mangling for char8_t (Du).
 402         * parser.c (cp_keyword_starts_decl_specifier_p)
 403         (cp_parser_simple_type_specifier): Recognize char8_t as a simple
 404         type specifier.
 405         (cp_parser_string_literal): Use char8_array_type_node for the type
 406         of CPP_UTF8STRING.
 407         (cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system
 408         headers.
 409         * rtti.c (emit_support_tinfos): type_info support for char8_t.
 410         * tree.c (char_type_p): Recognize char8_t as a character type.
 411         * typeck.c (string_conv_p): Handle conversions of u8 string
 412         literals of char8_t type.
 413         (check_literal_operator_args): Handle UDLs with u8 string literals
 414         of char8_t type.
 415         * typeck2.c (ordinary_char_type_p): New.
 416         (digest_init_r): Disallow initializing a char array with a u8 string
 417         literal.
 418
 419 2019-01-14  Martin Liska  <mliska@suse.cz>
 420
 421         PR gcov-profile/88263
 422         * decl2.c (get_tls_wrapper_fn): Use DECL_SOURCE_LOCATION
 423         as location of the TLS wrapper.
 424
 425 2019-01-12  Paolo Carlini  <paolo.carlini@oracle.com>
 426
 427         * decl.c (cp_finish_decl): Improve error location.
 428         * decl2.c (grokfield): Likewise, improve two locations.
 429
 430 2019-01-11  Marek Polacek  <polacek@redhat.com>
 431
 432         PR c++/88692, c++/87882 - -Wredundant-move false positive with *this.
 433         * typeck.c (maybe_warn_pessimizing_move): Return if ARG isn't
 434         ADDR_EXPR.
 435
 436 2019-01-11  Jason Merrill  <jason@redhat.com>
 437
 438         PR c++/88312 - pack expansion of decltype.
 439         * pt.c (instantiation_dependent_r): A template non-type parameter
 440         pack is instantiation-dependent.
 441
 442 2019-01-11  Jason Merrill  <jason@redhat.com>
 443
 444         PR c++/88613 - ICE with use of const var in lambda.
 445         * expr.c (mark_use): Fix location wrapper handling.
 446         * cp-gimplify.c (cp_fold_maybe_rvalue): Call mark_rvalue_use.
 447
 448 2019-01-11  Tobias Burnus  <burnus@net-b.de>
 449
 450         PR C++/88114
 451         * decl2.c (maybe_emit_vtables): If needed, generate code for
 452         the destructor of an abstract class.
 453         (mark_used): Update comment for older function-name change.
 454
 455 2019-01-11  Paolo Carlini  <paolo.carlini@oracle.com>
 456
 457         * decl.c (start_decl): Improve error location.
 458         (grokdeclarator): Likewise, improve two locations.
 459
 460 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 461
 462         PR other/16615
 463
 464         * cp-tree.h: Mechanically replace "can not" with "cannot".
 465         * parser.c: Likewise.
 466         * pt.c: Likewise.
 467
 468 2019-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
 469
 470         * decl.c (grok_reference_init): Improve error location.
 471         (grokdeclarator): Likewise, improve two locations.
 472
 473 2019-01-08  Marek Polacek  <polacek@redhat.com>
 474
 475         PR c++/88538 - braced-init-list in template-argument-list.
 476         * parser.c (cp_parser_template_argument): Handle braced-init-list when
 477         in C++20.
 478
 479         PR c++/88548 - this accepted in static member functions.
 480         * parser.c (cp_debug_parser): Adjust printing of
 481         local_variables_forbidden_p.
 482         (cp_parser_new): Set local_variables_forbidden_p to 0 rather than false.
 483         (cp_parser_primary_expression): When checking
 484         local_variables_forbidden_p, use THIS_FORBIDDEN or
 485         LOCAL_VARS_FORBIDDEN.
 486         (cp_parser_lambda_body): Update the type of
 487         local_variables_forbidden_p.  Set it to 0 rather than false.
 488         (cp_parser_condition): Adjust call to cp_parser_declarator.
 489         (cp_parser_explicit_instantiation): Likewise.
 490         (cp_parser_init_declarator): Likewise.
 491         (cp_parser_declarator): New parameter.  Use it.
 492         (cp_parser_direct_declarator): New parameter.  Use it to set
 493         local_variables_forbidden_p.  Adjust call to cp_parser_declarator.
 494         (cp_parser_type_id_1): Adjust call to cp_parser_declarator.
 495         (cp_parser_parameter_declaration): Likewise.
 496         (cp_parser_default_argument): Update the type of
 497         local_variables_forbidden_p.  Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
 498         rather than true.
 499         (cp_parser_member_declaration): Tell cp_parser_declarator if we saw
 500         'static' or 'friend'.
 501         (cp_parser_exception_declaration): Adjust call to cp_parser_declarator.
 502         (cp_parser_late_parsing_default_args): Update the type of
 503         local_variables_forbidden_p.  Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
 504         rather than true.
 505         (cp_parser_cache_defarg): Adjust call to cp_parser_declarator.
 506         (cp_parser_objc_class_ivars): Likewise.
 507         (cp_parser_objc_struct_declaration): Likewise.
 508         (cp_parser_omp_for_loop_init): Likewise.
 509         * parser.h (cp_parser): Change the type of local_variables_forbidden_p
 510         to unsigned char.
 511         (LOCAL_VARS_FORBIDDEN, LOCAL_VARS_AND_THIS_FORBIDDEN, THIS_FORBIDDEN):
 512         Define.
 513
 514 2019-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
 515
 516         * decl.c (start_decl): Improve permerror location.
 517
 518 2019-01-08  Jonathan Wakely  <jwakely@redhat.com>
 519             Jakub Jelinek  <jakub@redhat.com>
 520
 521         PR c++/88554
 522         * decl.c (finish_function): For -Wreturn-type don't add a return *this;
 523         fixit hint if current_class_ref is NULL.  Use a single if instead of
 524         two nested ones.
 525
 526 2019-01-07  Paolo Carlini  <paolo.carlini@oracle.com>
 527
 528         * decl.c (start_decl): Improve two error_at locations.
 529         (expand_static_init): Likewise.
 530
 531 2019-01-07  Marek Polacek  <polacek@redhat.com>
 532
 533         PR c++/88741 - wrong error with initializer-string.
 534         * decl.c (cp_complete_array_type): Strip any location wrappers.
 535
 536 2019-01-07  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 537
 538         PR c++/88261
 539         PR c++/69338
 540         PR c++/69696
 541         PR c++/69697
 542         * cp-tree.h (LOOKUP_ALLOW_FLEXARRAY_INIT): New flag value.
 543         * typeck2.c (digest_init_r): Raise an error for non-static
 544         initialization of a flexible array member.
 545         (process_init_constructor, massage_init_elt,
 546         process_init_constructor_array, process_init_constructor_record,
 547         process_init_constructor_union, process_init_constructor): Add the
 548         flags parameter and pass it thru.
 549         (store_init_value): Pass LOOKUP_ALLOW_FLEXARRAY_INIT parameter to
 550         digest_init_flags for static decls.
 551
 552 2019-01-07  Jakub Jelinek  <jakub@redhat.com>
 553
 554         PR c++/85052
 555         * cp-tree.h (cp_build_vec_convert): Declare.
 556         * parser.c (cp_parser_postfix_expression): Parse
 557         __builtin_convertvector.
 558         * constexpr.c: Include fold-const-call.h.
 559         (cxx_eval_internal_function): Handle IFN_VEC_CONVERT.
 560         (potential_constant_expression_1): Likewise.
 561         * semantics.c (cp_build_vec_convert): New function.
 562         * pt.c (tsubst_copy_and_build): Handle CALL_EXPR to
 563         IFN_VEC_CONVERT.
 564
 565 2019-01-03  Jakub Jelinek  <jakub@redhat.com>
 566
 567         PR c++/88636
 568         * decl.c (builtin_function_1): Return result of pushdecl_top_level
 569         or pushdecl rather than decl.
 570
 571 2019-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
 572
 573         * tree.c (handle_nodiscard_attribute): Improve warning location.
 574
 575 2019-01-02  Marek Polacek  <polacek@redhat.com>
 576
 577         PR c++/88612 - ICE with -Waddress-of-packed-member.
 578         * call.c (convert_for_arg_passing): Only give warnings with tf_warning.
 579         * typeck.c (convert_for_assignment): Likewise.
 580
 581         PR c++/88631 - CTAD failing for value-initialization.
 582         * typeck2.c (build_functional_cast): Try deducing the template
 583         arguments even if there are no arguments to deduce from.
 584
 585 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 586
 587         Update copyright years.
 588 \f
 589 Copyright (C) 2019 Free Software Foundation, Inc.
 590
 591 Copying and distribution of this file, with or without modification,
 592 are permitted in any medium without royalty provided the copyright
 593 notice and this notice are preserved.