https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94149
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2020-03-11 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- And of course __is_constructible(int[3], int, int) should work too.