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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.
//
//===----------------------------------------------------------------------===//
// <memory>
// template <ObjectType T> T* addressof(T& r);
#include <memory>
#include <cassert>
struct A
{
void operator&() const {}
};
struct nothing {
operator char&()
{
static char c;
return c;
}
};
int main()
{
{
int i;
double d;
assert(std::addressof(i) == &i);
assert(std::addressof(d) == &d);
A* tp = new A;
const A* ctp = tp;
assert(std::addressof(*tp) == tp);
assert(std::addressof(*ctp) == tp);
delete tp;
}
{
union
{
nothing n;
int i;
};
assert(std::addressof(n) == (void*)std::addressof(i));
}
}
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