forked from OSchip/llvm-project
28 lines
674 B
C++
28 lines
674 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <algorithm>
|
|
|
|
// template<Iterator Iter1, Iterator Iter2>
|
|
// requires HasSwap<Iter1::reference, Iter2::reference>
|
|
// void
|
|
// iter_swap(Iter1 a, Iter2 b);
|
|
|
|
#include <algorithm>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
int i = 1;
|
|
int j = 2;
|
|
std::iter_swap(&i, &j);
|
|
assert(i == 2);
|
|
assert(j == 1);
|
|
}
|