https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 60611, which changed state.
Bug 60611 Summary: friend function declaration rejected when the namespace in which it is declared is not explicitely specified in the declaration https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60611 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE
