WhenOrderable

Declaration

typedef void_t<decltype(declval<type-parameter-0-0>() < declval<type-parameter-0-1>()), decltype(declval<type-parameter-0-0>() > declval<type-parameter-0-1>()), decltype(declval<type-parameter-0-0>() >= declval<type-parameter-0-1>()), decltype(declval<type-parameter-0-0>() <= declval<type-parameter-0-1>())> WhenOrderable;