[Bug c++/71251] [6/7/8 regression] ICE on invalid code, with unusual template name

[aoliva at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71251

--- Comment #8 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Author: aoliva
Date: Fri Mar 23 04:09:06 2018
New Revision: 258793

URL: https://gcc.gnu.org/viewcvs?rev=258793&root=gcc&view=rev
Log:
[PR c++/71251] check tmpl parms in template using decl

Check that template using decls have the correct number of parm lists.

for  gcc/cp/ChangeLog

        PR c++/71251
        * parser.c (cp_parser_alias_declaration): Call
        parser_check_template_parameters.

for  gcc/testsuite/ChangeLog

        PR c++/71251
        * g++.dg/cpp0x/pr71251.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71251.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog