https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 119939, which changed state.
Bug 119939 Summary: [modules] Constraints attached to defaulted friend functions don't work correctly https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119939 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED
