[Bug c++/85264] [7/8 Regression] ICE with extraneous template parameter list

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85264

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Mon Apr  9 19:50:03 2018
New Revision: 259253

URL: https://gcc.gnu.org/viewcvs?rev=259253&root=gcc&view=rev
Log:
        PR c++/85264 - ICE with excess template-parameter-list.

        * parser.c (cp_parser_check_template_parameters): Add template_id_p
        parameter.  Don't allow an extra template header if true.
        (cp_parser_class_head): Pass template_id_p.
        (cp_parser_elaborated_type_specifier): Likewise.
        (cp_parser_alias_declaration): Likewise.
        (cp_parser_check_declarator_template_parameters): Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/variadic176.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c