https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106808
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW --- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> --- Of course there's a solution, but disabling the constructor is not it. The problem is not that the constructor exists, it's that the constraints on it have a problem.