https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84094 Bug 84094 depends on bug 84120, which changed state.
Bug 84120 Summary: Syntax for used for PDT constructors is incorrect https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84120 What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |DUPLICATE