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

[ville.voutilainen at gmail dot com]

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

--- Comment #15 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
(In reply to Jason Merrill from comment #14)
> (In reply to Ville Voutilainen from comment #13)
> > Hmm. The first of the two ICE tests still ICEs.
> 
> Which test?  None of the tests are ICEing for me.

This one:

#include <type_traits>

template <typename T, class... Args>
struct mytrait : public std::__and_<std::is_constructible<T, Args...>,
std::integral_constant<bool,
            __is_trivially_constructible(T, Args...)>>::type
{
}