+2016-10-07 Jason Merrill <jason@redhat.com>
+
+ Further P0135 refinement.
+ * call.c (build_user_type_conversion_1): Consider conversions from
+ a single element in an initializer-list.
+ (build_temp): Undo early_elide_copy change.
+ (build_over_call): Check that we don't try to copy a TARGET_EXPR
+ in C++17 mode. Set user_conv_p here.
+ (convert_like_real): Not here.
+ (check_self_delegation): Split out from...
+ (build_special_member_call): ...here. Handle C++17 copy elision.
+ * cvt.c (early_elide_copy): Remove.
+ (ocp_convert): Undo early_elide_copy change.
+ * except.c (build_throw): Likewise.
+ * init.c (expand_default_init): Likewise.
+ * typeck.c (cp_build_modify_expr): Likewise.
+
+2016-10-07 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/64433
+ DR1658, DR1611
+ * init.c (emit_mem_initializers): Don't construct vbases of
+ abstract classes.
+ (push_base_cleanups): Don't push vbase cleanups for abstract class
+ when in C++14 mode.
+ * method.c (synthethesized_method_walk): Don't walk vbases of
+ abstract classes when in C++14 mode.
+
+2016-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ Implement LWG2296 helper intrinsic
+ * parser.c (cp_parser_postfix_expression): Handle RID_ADDRESSOF.
+ * cp-objcp-common.c (cp_common_init_ts): Handle ADDRESSOF_EXPR.
+ * constexpr.c (potential_constant_expression_1): Likewise.
+ * error.c (dump_expr): Likewise.
+ * typeck.c (cp_build_addressof): New function.
+ * cp-tree.h (cp_build_addressof): Declare.
+ * cxx-pretty-print.h (pp_cxx_addressof_expression): Declare.
+ * cp-tree.def (ADDRESSOF_EXPR): New tree code.
+ * cxx-pretty-print.c (cxx_pretty_printer::primary_expression): Handle
+ ADDRESSOF_EXPR. Add __builtin_addressof and
+ __has_unique_object_representations into syntax in function comment.
+ (pp_cxx_addressof_expression): New function.
+ * pt.c (tsubst_copy_and_build): Handle ADDRESSOF_EXPR.
+
+2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR c++/77700
+ * parser.c (cp_parser_base_specifier): Fix a warning.
+
+2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
+
+ PR c++/69733
+ * decl.c (grokdeclarator): Try to find the correct location for an
+ ignored qualifier.
+
+2016-10-07 Martin Liska <mliska@suse.cz>
+
+ * lambda.c (maybe_add_lambda_conv_op): Set default value.
+
+2016-10-06 Jason Merrill <jason@redhat.com>
+
+ * call.c (build_temp, convert_like_real): Don't re-copy
+ TARGET_EXPR. Handle packed fields.
+ (build_x_va_arg): Wrap it in a TARGET_EXPR.
+ (build_over_call): Add sanity check.
+ * cvt.c (early_elide_copy): New.
+ (ocp_convert): Use it.
+ * except.c (build_throw): Use it.
+ * init.c (get_nsdmi): Put back the TARGET_EXPR.
+ (expand_default_init): Call early_elide_copy.
+ * typeck.c (cp_build_modify_expr): Call early_elide_copy.
+
+2016-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ Implement P0258R2 - helper for C++17
+ std::has_unique_object_representations trait
+ * cp-tree.h (enum cp_trait_kind): Add
+ CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS.
+ (struct lang_type_class): Add unique_obj_representations
+ and unique_obj_representations_set bitfields.
+ (CLASSTYPE_UNIQUE_OBJ_REPRESENTATIONS,
+ CLASSTYPE_UNIQUE_OBJ_REPRESENTATIONS_SET): Define.
+ (type_has_unique_obj_representations): Declare.
+ * parser.c (cp_parser_primary_expression): Handle
+ RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
+ (cp_parser_trait_expr): Likewise. Formatting fix.
+ * semantics.c (trait_expr_value, finish_trait_expr): Handle
+ CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS.
+ * tree.c (type_has_unique_obj_representations): New function.
+ (record_has_unique_obj_representations): New function.
+ * cxx-pretty-print.c (pp_cxx_trait_expression): Handle
+ CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS.
+
2016-10-05 Jason Merrill <jason@redhat.com>
Implement P0135R1, Guaranteed copy elision.
projects / gcc.git / blobdiff