[Bug c++/86240] [9 Regression] ice: unexpected expression absu_expr

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86240

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Jun 20 15:46:02 2018
New Revision: 261809

URL: https://gcc.gnu.org/viewcvs?rev=261809&root=gcc&view=rev
Log:
        PR c++/86240
        * constexpr.c (cxx_eval_constant_expression): Handle ABSU_EXPR.
        (fold_simple_1): Likewise.
        * error.c (dump_expr): Likewise.

        * g++.dg/pr86240.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/pr86240.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/cp/error.c
    trunk/gcc/testsuite/ChangeLog