33 #ifndef _GLIBCXX_EXPERIMENTAL_NUMERIC
34 #define _GLIBCXX_EXPERIMENTAL_NUMERIC 1
36 #pragma GCC system_header
38 #if __cplusplus >= 201402L
43 namespace std _GLIBCXX_VISIBILITY(default)
45 namespace experimental
47 inline namespace fundamentals_v2
49 _GLIBCXX_BEGIN_NAMESPACE_VERSION
51 #define __cpp_lib_experimental_gcd_lcm 201411
54 template<
typename _Mn,
typename _Nn>
55 constexpr common_type_t<_Mn, _Nn>
58 static_assert(is_integral<_Mn>::value,
"gcd arguments are integers");
59 static_assert(is_integral<_Nn>::value,
"gcd arguments are integers");
60 static_assert(!is_same<_Mn, bool>::value,
"gcd arguments are not bools");
61 static_assert(!is_same<_Nn, bool>::value,
"gcd arguments are not bools");
62 return std::__detail::__gcd(__m, __n);
66 template<
typename _Mn,
typename _Nn>
67 constexpr common_type_t<_Mn, _Nn>
70 static_assert(is_integral<_Mn>::value,
"lcm arguments are integers");
71 static_assert(is_integral<_Nn>::value,
"lcm arguments are integers");
72 static_assert(!is_same<_Mn, bool>::value,
"lcm arguments are not bools");
73 static_assert(!is_same<_Nn, bool>::value,
"lcm arguments are not bools");
77 _GLIBCXX_END_NAMESPACE_VERSION
82 #endif // __cplusplus <= 201103L
84 #endif // _GLIBCXX_EXPERIMENTAL_NUMERIC
constexpr common_type_t< _Mn, _Nn > __lcm(_Mn __m, _Nn __n)
Least common multiple.