https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 119938, which changed state.
Bug 119938 Summary: [15/16 Regression][modules] Class type NTTPs are not considered constant when imported https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119938 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED