[Bug c++/63362] The c++11 triviality-traits need front-end help

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63362

--- Comment #19 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Ville Voutilainen from comment #18)
> to work just fine. Yet this particular test will not work with my
> modifications, but works without them (I just tested that).

Attach a preprocessed file that ICEs?