Support allocators in tuples of zero size.
commitcacfd0fcd48a7a84af18fcd04041cacdd4f71018
authorville <ville@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 6 Jun 2016 16:28:59 +0000 (6 16:28 +0000)
committerville <ville@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 6 Jun 2016 16:28:59 +0000 (6 16:28 +0000)
tree71c188a4452b7f4784584d882f6fd4725511f290
parent837679bc2df5f04edeab96c8f494c7cbdfe67c9f
Support allocators in tuples of zero size.
* include/std/tuple (tuple<>::tuple(),
tuple<>::tuple(allocator_arg_t, const _Alloc&),
tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New.
* testsuite/20_util/tuple/cons/allocators.cc: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237143 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog
libstdc++-v3/include/std/tuple
libstdc++-v3/testsuite/20_util/tuple/cons/allocators.cc