[Bug c++/85827] false positive for -Wunused-but-set-variable because of constexpr-if

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85827

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Aug 16 20:40:36 2019
New Revision: 274587

URL: https://gcc.gnu.org/viewcvs?rev=274587&root=gcc&view=rev
Log:
PR c++/85827
g++.dg/cpp1z/constexpr-if29.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/constexpr-if29.C
Modified:
    trunk/gcc/cp/ChangeLog