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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <memory>
// template <class OuterAlloc, class... InnerAllocs>
// class scoped_allocator_adaptor
// template <class T> void destroy(T* p);
#include <scoped_allocator>
#include <cassert>
#include <string>
#include "test_macros.h"
#include "allocators.h"
struct B
{
static bool constructed;
B() {constructed = true;}
~B() {constructed = false;}
};
bool B::constructed = false;
int main(int, char**)
{
{
typedef std::scoped_allocator_adaptor<A1<B>> A;
A a;
char buf[100];
typedef B S;
S* s = (S*)buf;
assert(!S::constructed);
a.construct(s);
assert(S::constructed);
a.destroy(s);
assert(!S::constructed);
}
{
typedef std::scoped_allocator_adaptor<A3<B>, A1<B>> A;
A a;
char buf[100];
typedef B S;
S* s = (S*)buf;
assert(!S::constructed);
assert(!A3<S>::constructed);
assert(!A3<S>::destroy_called);
a.construct(s);
assert(S::constructed);
assert(A3<S>::constructed);
assert(!A3<S>::destroy_called);
a.destroy(s);
assert(!S::constructed);
assert(A3<S>::constructed);
assert(A3<S>::destroy_called);
}
return 0;
}
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