[Bug c++/71169] [7/8 Regression] ICE on invalid C++ code in pop_nested_class (cp/class.c:7785)

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71169

--- Comment #5 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Fri Mar  9 23:03:06 2018
New Revision: 258401

URL: https://gcc.gnu.org/viewcvs?rev=258401&root=gcc&view=rev
Log:
/cp
2018-03-09  Jason Merrill  <jason@redhat.com>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/71169
        PR c++/71832
        * pt.c (any_erroneous_template_args_p): New.
        * cp-tree.h (any_erroneous_template_args_p): Declare it.
        * parser.c (cp_parser_class_specifier_1): Use it.

/testsuite
2018-03-09  Jason Merrill  <jason@redhat.com>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/71169
        PR c++/71832
        * g++.dg/cpp0x/pr71169.C: New.
        * g++.dg/cpp0x/pr71169-2.C: Likewise.
        * g++.dg/cpp0x/pr71832.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71169-2.C
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71169.C
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71832.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/parser.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog