https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97665
--- Comment #1 from Luke Dalessandro <ldalessandro at gmail dot com> --- (In reply to Luke Dalessandro from comment #0) > GCC currently rejects the following code snippet, where it infers the > constexpr definition of V as non-constexpr. The definition of `v`, not the type `V`. I apologize.