bit_or.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <functional>
11
12// bit_or
13
14#include <functional>
15#include <type_traits>
16#include <cassert>
17
18int main()
19{
20    typedef std::bit_or<int> F;
21    const F f = F();
22    static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
23    assert(f(0xEA95, 0xEA95) == 0xEA95);
24    assert(f(0xEA95, 0x58D3) == 0xFAD7);
25    assert(f(0x58D3, 0xEA95) == 0xFAD7);
26    assert(f(0x58D3, 0) == 0x58D3);
27    assert(f(0xFFFF, 0x58D3) == 0xFFFF);
28}
29