std::is_error_code_enum<std::future_errc>
< cpp | thread | future errc
Defined in header <future>
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template<> struct is_error_code_enum<std::future_errc> : std::true_type; |
(since C++11) | |
Specifies that std::future_errc is an error code enum. This enables std::error_code automatic conversions.
See also
(C++11) |
identifies a class as an error_code enumeration (class template) |