[Bug c++/84661] [7/8/9 Regression] internal compiler error: Segmentation fault (strip_array_types())

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84661

--- Comment #6 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Mar 25 20:43:36 2019
New Revision: 269923

URL: https://gcc.gnu.org/viewcvs?rev=269923&root=gcc&view=rev
Log:
/cp
2019-03-25  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/84661
        PR c++/85013
        * parser.c (cp_parser_binary_expression): Don't call cp_fully_fold
        to undo the disabling of warnings.

/testsuite
2019-03-25  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/84661
        PR c++/85013
        * g++.dg/concepts/pr84661.C: New.
        * g++.dg/torture/pr85013.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/concepts/pr84661.C
    trunk/gcc/testsuite/g++.dg/torture/pr85013.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog