https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78358
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Hmm, reading http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0217r3.html it looks like this is intended.