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std:: is_error_code_enum <std::future_errc>

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std::future_errc
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is_error_code_enum
Definiert im Header <future>
template <>
struct is_error_code_enum < std:: future_errc > : std:: true_type ;
(seit C++11)

Spezifiziert, dass std::future_errc ein Fehlercode-Enum ist. Dies ermöglicht automatische std::error_code Konvertierungen.

Siehe auch

(C++11)
identifiziert eine Klasse als eine error_code -Enumeration
(Klassentemplate)