https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 125340, which changed state.
Bug 125340 Summary: undiagnosed friend inline non-definition declaration https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125340 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE
