Support allocators in tuples of zero size.
authorVille Voutilainen <ville.voutilainen@gmail.com>
Mon, 6 Jun 2016 16:28:59 +0000 (19:28 +0300)
committerVille Voutilainen <ville@gcc.gnu.org>
Mon, 6 Jun 2016 16:28:59 +0000 (19:28 +0300)
commitdbc6221fe5aa38017bb5818aa28257360b15f3b6
tree71c188a4452b7f4784584d882f6fd4725511f290
parent36f9ad69336aeee0aa7cf2d8640fccbec8d659e1
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.

From-SVN: r237143
libstdc++-v3/ChangeLog
libstdc++-v3/include/std/tuple
libstdc++-v3/testsuite/20_util/tuple/cons/allocators.cc