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author | Yiran Wang <yiran@google.com> | 2015-06-23 15:33:17 -0700 |
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committer | Yiran Wang <yiran@google.com> | 2015-06-29 10:56:28 -0700 |
commit | 1d9fec7937f45dde5e04cac966a2d9a12f2fc15a (patch) | |
tree | 3fbcd18a379a05fd6d43491a107e1f36bc61b185 /gcc-4.9/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc | |
parent | f378ebf14df0952eae870c9865bab8326aa8f137 (diff) | |
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Synchronize with google/gcc-4_9 to r224707 (from r214835)
Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
Diffstat (limited to 'gcc-4.9/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc')
-rw-r--r-- | gcc-4.9/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc b/gcc-4.9/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc new file mode 100644 index 0000000..efe73ae --- /dev/null +++ b/gcc-4.9/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc @@ -0,0 +1,29 @@ +// Copyright (C) 2014 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-options "-std=gnu++11" } +// { dg-do compile } + +#include <queue> + +template<typename A> + using uses_allocator = std::uses_allocator<std::priority_queue<int>, A>; + +static_assert( uses_allocator<std::allocator<int>>::value, "valid allocator" ); + +struct X { }; +static_assert( !uses_allocator<X>::value, "invalid allocator" ); |