Searched refs:can_make_error_code (Results 1 – 1 of 1) sorted by relevance
15 struct can_make_error_code : std::false_type {}; struct18 struct can_make_error_code<T, std::void_t<decltype(make_error_code(T{}))>> : std::true_type {}; struct22 constexpr bool can_make_error_code = detail::can_make_error_code<T>::value; variable62 template<typename T, typename = std::enable_if_t<can_make_error_code<T>>>66 template<typename T, typename = std::enable_if_t<can_make_error_code<T>>>70 template<typename T, typename = std::enable_if_t<can_make_error_code<T>>>