https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54366 Bug 54366 depends on bug 57543, which changed state.
Bug 57543 Summary: decltype needs explicit 'this' pointer in member function declaration of template class with trailing return type https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57543 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
