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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <memory>
// template <class OuterAlloc, class... InnerAllocs>
// class scoped_allocator_adaptor
// pointer allocate(size_type n, const_void_pointer hint);
#include <scoped_allocator>
#include <cassert>
#include "allocators.h"
int main()
{
{
typedef std::scoped_allocator_adaptor<A1<int>> A;
A a;
A1<int>::allocate_called = false;
assert(a.allocate(10, (const void*)0) == (int*)10);
assert(A1<int>::allocate_called == true);
}
{
typedef std::scoped_allocator_adaptor<A1<int>, A2<int>> A;
A a;
A1<int>::allocate_called = false;
assert(a.allocate(10, (const void*)10) == (int*)10);
assert(A1<int>::allocate_called == true);
}
{
typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A;
A a;
A1<int>::allocate_called = false;
assert(a.allocate(10, (const void*)20) == (int*)10);
assert(A1<int>::allocate_called == true);
}
{
typedef std::scoped_allocator_adaptor<A2<int>> A;
A a;
A2<int>::allocate_called = false;
assert(a.allocate(10, (const void*)0) == (int*)0);
assert(A2<int>::allocate_called == true);
}
{
typedef std::scoped_allocator_adaptor<A2<int>, A2<int>> A;
A a;
A2<int>::allocate_called = false;
assert(a.allocate(10, (const void*)10) == (int*)10);
assert(A2<int>::allocate_called == true);
}
{
typedef std::scoped_allocator_adaptor<A2<int>, A2<int>, A3<int>> A;
A a;
A2<int>::allocate_called = false;
assert(a.allocate(10, (const void*)20) == (int*)20);
assert(A2<int>::allocate_called == true);
}
}
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