[Bug c++/67625] [4.9/5 Regression] some constexpr expressions rejected as enumerator value

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67625

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |jason at gcc dot gnu.org
            Summary|[5 Regression] some         |[4.9/5 Regression] some
                   |constexpr expressions       |constexpr expressions
                   |rejected as enumerator      |rejected as enumerator
                   |value                       |value

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This regressed with my r207924, and got fixed with r230365 (aka delayed folding
merge).
Jason, any ideas about this?  Of course delayed folding is not backportable.