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// Copyright (C) 2016-2022 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-do compile { target c++11 } }
#include <scoped_allocator>
#include <testsuite_allocator.h>
template<typename T>
struct alloc
{
using value_type = T;
alloc() = default;
template<typename U>
alloc(alloc<U>) { }
T* allocate(std::size_t);
void deallocate(T*, std::size_t);
};
template<typename T, typename U>
bool operator==(alloc<T>, alloc<U>) { return true; }
template<typename T, typename U>
bool operator!=(alloc<T>, alloc<U>) { return false; }
using scoped = std::scoped_allocator_adaptor<alloc<int>>;
using other_alloc = __gnu_test::SimpleAllocator<int>;
using other_scoped = std::scoped_allocator_adaptor<other_alloc>;
using std::is_constructible;
static_assert( is_constructible<scoped, const scoped&>::value,
"is_constructible<scoped, const scoped&>");
static_assert( is_constructible<scoped, scoped>::value,
"is_constructible<scoped, scoped>");
static_assert( is_constructible<scoped, const alloc<int>&>::value,
"is_constructible<scoped, const outer_allocator_type&>");
static_assert( is_constructible<scoped, alloc<int>>::value,
"is_constructible<scoped, outer_allocator_type>");
static_assert( is_constructible<scoped, const alloc<long>&>::value,
"is_constructible<scoped, const outer_allocator_type::rebind<U>::type&>");
static_assert( is_constructible<scoped, alloc<long>>::value,
"is_constructible<scoped, outer_allocator_type::rebind<U>::type>");
static_assert( !is_constructible<scoped, const other_alloc&>::value,
"!is_constructible<scoped, const other_alloc&>");
static_assert( !is_constructible<scoped, other_alloc>::value,
"!is_constructible<scoped, other_alloc>");
static_assert( !is_constructible<scoped, const other_scoped&>::value,
"!is_constructible<scoped, const other_scoped&>");
static_assert( !is_constructible<scoped, other_scoped>::value,
"!is_constructible<scoped, other_scoped>");
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