https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78032
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> --- I will have a closer look but I think this is an almost exact dup of c++/77563
paolo.carlini at oracle dot com Mon, 24 Oct 2016 02:03:57 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78032
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> --- I will have a closer look but I think this is an almost exact dup of c++/77563