[Bug c++/64235] Internal compiler error (Segmentation fault)

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64235

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Jun 21 20:26:54 2019
New Revision: 272570

URL: https://gcc.gnu.org/viewcvs?rev=272570&root=gcc&view=rev
Log:
        PR c++/64235 - missing syntax error with invalid alignas.
        * parser.c (cp_parser_std_attribute_spec): Commit to tentative parse
        if there's a missing close paren.

        * g++.dg/parse/alignas1.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/parse/alignas1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog