9738cafa4f
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@191626 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
987 B
C++
38 lines
987 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <functional>
|
|
|
|
// modulus
|
|
|
|
#include <functional>
|
|
#include <type_traits>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
typedef std::modulus<int> F;
|
|
const F f = F();
|
|
static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
|
|
assert(f(36, 8) == 4);
|
|
#if _LIBCPP_STD_VER > 11
|
|
typedef std::modulus<> F2;
|
|
const F2 f2 = F2();
|
|
assert(f2(36, 8) == 4);
|
|
assert(f2(36L, 8) == 4);
|
|
assert(f2(36, 8L) == 4);
|
|
|
|
constexpr int foo = std::modulus<int> () (3, 2);
|
|
static_assert ( foo == 1, "" );
|
|
|
|
constexpr int bar = std::modulus<> () (3L, 2);
|
|
static_assert ( bar == 1, "" );
|
|
#endif
|
|
}
|