[PATCH] Add missing noexpect causes in tuple for move functions

[Ville Voutilainen]

On Sat, 1 Dec 2018 at 01:05, Nicholas Krause <xerofoify@gmail.com> wrote:
>
> This adds the remainging noexcept causes required for this cause
> to meet the spec as dicussed last year and documented here:
> http://cplusplus.github.io/LWG/lwg-active.html#2899.

I don't see how this change is sufficient; the noexcept-specs need to
be added to tuple's
special member functions, not just to _Tuple_impl, and your suggested
patch contains no
tests.