}
#endif
- /// @cond undoc
+ /// @cond undocumented
template<typename _Tp>
constexpr _Tp
#define __cpp_lib_bitops 201907L
- /// @cond undoc
+ /// @cond undocumented
template<typename _Tp, typename _Up = _Tp>
using _If_is_unsigned_integer
= enable_if_t<__is_unsigned_integer<_Tp>::value, _Up>;