https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68597
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Mon Dec 7 04:34:43 2015 New Revision: 231349 URL: https://gcc.gnu.org/viewcvs?rev=231349&root=gcc&view=rev Log: PR c++/68597, fix auto9.C and auto-neg1.C with -std=c++1z. * decl.c (check_tag_decl): Use ds_type_spec in auto diagnostic. * typeck.c (check_return_expr): Check for inconsistent deduction. * parser.c (class type_id_in_expr_sentinel): New. (cp_parser_primary_expression) [RID_VA_ARG]: Use it. (cp_parser_new_expression): Use it. (cp_parser_trait_expr): Use it. (cp_parser_type_id_1): Complain about auto if in_type_id_in_expr_p. (cp_parser_default_type_template_argument): Check for auto. (cp_parser_type_id_list): Likewise. (cp_parser_simple_type_specifier): Allow auto parms if flag_concepts. * pt.c (do_auto_deduction): Handle erroneous type. Added: trunk/gcc/testsuite/g++.dg/cpp1y/lambda-deduce-mult-neg.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/cp/parser.c trunk/gcc/cp/pt.c trunk/gcc/cp/typeck.c trunk/gcc/testsuite/g++.dg/cpp0x/auto9.C trunk/gcc/testsuite/g++.dg/other/anon-union3.C
