| //===----------------------------------------------------------------------===// | 
 | // | 
 | //                     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. | 
 | // | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // <utility> | 
 |  | 
 | // template <class T1, class T2> struct pair | 
 |  | 
 | // constexpr pair(); | 
 |  | 
 | #include <utility> | 
 | #include <cassert> | 
 |  | 
 | int main() | 
 | { | 
 |     typedef std::pair<float, short*> P; | 
 |     P p; | 
 |     assert(p.first == 0.0f); | 
 |     assert(p.second == nullptr); | 
 | } |