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Diffstat (limited to 'libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc')
-rw-r--r-- | libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc new file mode 100644 index 0000000..37d5032 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc @@ -0,0 +1,46 @@ +// { dg-options "-std=gnu++11" } +// { dg-do compile } + +// Copyright (C) 2012 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/>. + + +#include <memory> +#include <type_traits> + +// Check std::allocator for required typedefs. + +using std::is_same; +using std::allocator; + +static_assert( is_same<allocator<int>::size_type, std::size_t>::value, + "size_type" ); +static_assert( is_same<allocator<int>::difference_type, std::ptrdiff_t>::value, + "difference_type" ); +static_assert( is_same<allocator<int>::pointer, int*>::value, + "pointer" ); +static_assert( is_same<allocator<int>::const_pointer, const int*>::value, + "const_pointer" ); +static_assert( is_same<allocator<int>::reference, int&>::value, + "reference" ); +static_assert( is_same<allocator<int>::const_reference, const int&>::value, + "const_reference" ); +static_assert( is_same<allocator<int>::value_type, int>::value, + "value_type" ); + +static_assert( allocator<int>::propagate_on_container_move_assignment::value, + "propagate_on_container_move_assignment is true" ); |