cxx/test/utilities/utility/pairs/pairs.pair/const_pair_U_V.pass.cpp
Howard Hinnant bc8d3f97eb libcxx initial import
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 19:42:16 +00:00

30 lines
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C++

//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. 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);
}
}