https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77563
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |7.0 Summary|[5/6/7 Regression] explicit |[5/6 Regression] explicit |constructor breaks |constructor breaks |narrowing conversion |narrowing conversion |overload resolution |overload resolution Known to fail|7.0 | --- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> --- Fixed on trunk.