bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
49 lines
970 B
C++
49 lines
970 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <algorithm>
|
|
|
|
// template<LessThanComparable T>
|
|
// pair<const T&, const T&>
|
|
// minmax(const T& a, const T& b);
|
|
|
|
#include <algorithm>
|
|
#include <cassert>
|
|
|
|
template <class T>
|
|
void
|
|
test(const T& a, const T& b, const T& x, const T& y)
|
|
{
|
|
std::pair<const T&, const T&> p = std::minmax(a, b);
|
|
assert(&p.first == &x);
|
|
assert(&p.second == &y);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
{
|
|
int x = 0;
|
|
int y = 0;
|
|
test(x, y, x, y);
|
|
test(y, x, y, x);
|
|
}
|
|
{
|
|
int x = 0;
|
|
int y = 1;
|
|
test(x, y, x, y);
|
|
test(y, x, x, y);
|
|
}
|
|
{
|
|
int x = 1;
|
|
int y = 0;
|
|
test(x, y, y, x);
|
|
test(y, x, y, x);
|
|
}
|
|
}
|