std::is_error_condition_enum<std::future_errc>

Defined in header `<future>`
template<> struct is_error_condition_enum<std::future_errc> : std::true_type;		(since C++11)

Specifies that std::future_errc is an error condition enum. This enables std::error_code and std::error_condition automatic conversions.

(C++11)

identifies an enumeration as an std::error_condition
(class template)

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