[Bug c++/84605] [7/8/9 Regression] internal compiler error: in xref_basetypes, at cp/decl.c:13818

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84605

--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Mar  4 23:49:23 2019
New Revision: 269378

URL: https://gcc.gnu.org/viewcvs?rev=269378&root=gcc&view=rev
Log:
/cp
2019-03-04  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/84605
        * parser.c (cp_parser_class_head): Reject TYPE_BEING_DEFINED too.

/testsuite
2019-03-04  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/84605
        * g++.dg/parse/crash69.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/parse/crash69.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog