https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 85438, which changed state.
Bug 85438 Summary: [8 Regression] invalid "a reinterpret_cast is not a constant expression" diagnostics since r249088 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85438 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE