[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 #26 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
(In reply to Jason Merrill from comment #25)
> And the ICE reduces to
> 
> struct A {
>   A(...);
> };
> 
> int main()
> {
>   volatile A a;
>   volatile A a2(a);
> }
> 
> which crashes from infinite recursion trying to copy a for passing to .... 
> So, not an __is_trivially_constructible issue.

Ah, yes, my test for a construct::Ellipsis will do that.