https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67654
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> --- This seems to have been fixed at some point. Added a test for this PR in the concepts-cxx2a branch.