New AIX testsuite failures

[Jonathan Wakely]

On 14/06/18 19:30 +0100, Jonathan Wakely wrote:
>On 14/06/18 19:23 +0100, Jonathan Wakely wrote:
>>On 14/06/18 21:02 +0300, Ville Voutilainen wrote:
>>>On 14 June 2018 at 20:57, David Edelsohn <dje.gcc@gmail.com> wrote:
>>>>I'm still seeing two, new failures in the libstdc++ testsuite on AIX:
>>>>
>>>>23_containers/array/tuple_interface/tuple_element_cpp14.cc
>>>>20_util/pair/astuple/astuple_cpp14.cc
>>>>
>>>>Both additional errors are similar.  Appended below.
>>>>
>>>>Any idea what's wrong?
>>>
>>>I would wager that since <array> doesn't #include <tuple>, moving
>>>tuple_element_t with the feature macro
>>>borked it. :)
>>
>>Right. No idea why I didn't see that failure though.
>
>Oh, probably because AIX builds without precompiled headers. I bet the
>precompiled header that the testsuite includes hid the error from me.


I've moved the macro and template back to <utility> so the failures
should be fixed at r261601.