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      1 //===----------------------------------------------------------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 // <memory>
     11 
     12 // void declare_reachable(void* p);
     13 // template <class T> T* undeclare_reachable(T* p);
     14 
     15 #include <memory>
     16 #include <cassert>
     17 
     18 int main()
     19 {
     20     int* p = new int;
     21     std::declare_reachable(p);
     22     assert(std::undeclare_reachable(p) == p);
     23     delete p;
     24 }
     25