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libcxx/test/std/utilities/memory/util.dynamic.safety/declare_reachable.pass.cpp

25 lines
625 B
C++

//===----------------------------------------------------------------------===//
//
// 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>
// void declare_reachable(void* p);
// template <class T> T* undeclare_reachable(T* p);
#include <memory>
#include <cassert>
int main()
{
int* p = new int;
std::declare_reachable(p);
assert(std::undeclare_reachable(p) == p);
delete p;
}