template<typename _Callable> | |
struct _RangeAdaptor | |
{ | |
constexpr _RangeAdaptor(const _Callable &) { } | |
}; | |
template<typename _Callable> | |
_RangeAdaptor(_Callable) -> _RangeAdaptor<_Callable>; | |
template<unsigned _Nm> | |
inline constexpr _RangeAdaptor elements = [] (auto&& __r) {}; | |