//===----------------------------------------------------------------------===// // // 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 // template <class U, class V> pair(const pair<U, V>& p); #include <utility> #include <cassert> int main() { { typedef std::pair<int, short> P1; typedef std::pair<double, long> P2; P1 p1(3, 4); P2 p2 = p1; assert(p2.first == 3); assert(p2.second == 4); } }