cxx/test/utilities/utility/pairs/pair.astuple/get_non_const.pass.cpp
Howard Hinnant b64f8b07c1 license change
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 22:09:02 +00:00

34 lines
877 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.
//
//===----------------------------------------------------------------------===//
// <utility>
// template <class T1, class T2> struct pair
// template<size_t I, class T1, class T2>
// typename tuple_element<I, std::pair<T1, T2> >::type&
// get(pair<T1, T2>&);
#include <utility>
#include <cassert>
int main()
{
{
typedef std::pair<int, short> P;
P p(3, 4);
assert(std::get<0>(p) == 3);
assert(std::get<1>(p) == 4);
std::get<0>(p) = 5;
std::get<1>(p) = 6;
assert(std::get<0>(p) == 5);
assert(std::get<1>(p) == 6);
}
}