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 // UNSUPPORTED: c++98, c++03, c++11, c++14 11 // <numeric> 12 13 // template<class _M, class _N> 14 // constexpr common_type_t<_M,_N> gcd(_M __m, _N __n) 15 16 // Remarks: If either M or N is not an integer type, 17 // or if either is (a possibly cv-qualified) bool, the program is ill-formed. 18 19 #include <numeric> 20 21 22 int main() 23 { 24 std::gcd(false, 4); 25 } 26