https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67178
Andrew Sutton <andrew.n.sutton at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andrew.n.sutton at gmail dot com --- Comment #2 from Andrew Sutton <andrew.n.sutton at gmail dot com> --- Fixed in concepts-cxx2a branch. Added a test for this PR.