https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 116911, which changed state.
Bug 116911 Summary: [15 regression] reference to a variable in anonymous namespace no longer considered constexpr in C++11 since r15-3910-gaf4471cb422a86 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116911 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
