[Bug c++/59633] [4.7/4.8/4.9 Regression] ICE with __attribute((vector_size(...))) for enum

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59633

--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> ---
What makes you think the code is valid? From the doc, I think this should be
rejected (with a proper error message).