std:: hash <std::chrono::year>

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Definiert in Header `<chrono>`
template <> struct hash < std:: chrono :: year > ;		(seit C++26)

Die Template-Spezialisierung von std::hash für std::chrono::year ermöglicht es Benutzern, Hashwerte von Objekten des Typs std:: chrono :: year zu erhalten. Diese Spezialisierung ist aktiviert .

Der operator ( ) dieser Spezialisierung ist noexcept .

Feature-Test Makro	Wert	Std	Funktion
`__cpp_lib_chrono`	`202306L`	(C++26)	Hash Unterstützung für `std::chrono` Wertklassen

(C++11)

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