cxx/test/utilities/utility/operators/rel_ops.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

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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.
//
//===----------------------------------------------------------------------===//
// test rel_ops
#include <utility>
#include <cassert>
struct A
{
int data_;
explicit A(int data = -1) : data_(data) {}
};
inline
bool
operator == (const A& x, const A& y)
{
return x.data_ == y.data_;
}
inline
bool
operator < (const A& x, const A& y)
{
return x.data_ < y.data_;
}
int main()
{
using namespace std::rel_ops;
A a1(1);
A a2(2);
assert(a1 == a1);
assert(a1 != a2);
assert(a1 < a2);
assert(a2 > a1);
assert(a1 <= a1);
assert(a1 <= a2);
assert(a2 >= a2);
assert(a2 >= a1);
}