[Bug c++/92450] [10 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in cp_parser_member_declaration, at cp/parser.c:25055

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92450

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Thu Nov 21 15:27:46 2019
New Revision: 278570

URL: https://gcc.gnu.org/viewcvs?rev=278570&root=gcc&view=rev
Log:
        PR c++/92450 - ICE with invalid nested name specifier.

        * parser.c (cp_parser_member_declaration): Don't attempt to print
        erroneous bit-field diagnostic if grokdeclarator returns
        error_mark_node.

        * g++.dg/parse/crash71.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/parse/crash71.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog