cxx/test/utilities/utility/pairs/pair.astuple/get_const.fail.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

31 lines
778 B
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<size_t I, class T1, class T2>
// const typename tuple_element<I, std::pair<T1, T2> >::type&
// get(const pair<T1, T2>&);
#include <utility>
#include <cassert>
int main()
{
{
typedef std::pair<int, short> P;
const P p(3, 4);
assert(std::get<0>(p) == 3);
assert(std::get<1>(p) == 4);
std::get<0>(p) = 5;
}
}