[PATCH] Use _GLIBCXX_NOEXCEPT_IF for std::swap

[Stephan Bergmann]

On 03/05/2019 00:30, Jonathan Wakely wrote:
> On 02/05/19 21:33 +0100, Jonathan Wakely wrote:
>> This was also reported as https://gcc.gnu.org/PR90314
> 
> And here's what I've tested and committed.

Thanks, that fixes things for me.