std:: hash <std::chrono::year_month_day_last>

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定義先ヘッダ `<chrono>`
template <> struct hash < std:: chrono :: year_month_day_last > ;		(C++26以降)

std::hash の std::chrono::year_month_day_last に対するテンプレート特殊化は、ユーザーが std:: chrono :: year_month_day_last 型のオブジェクトのハッシュ値を取得することを可能にします。この特殊化は有効化されています。

この特殊化の operator ( ) は noexcept です。

機能テストマクロ	値	標準	機能
`__cpp_lib_chrono`	`202306L`	(C++26)	ハッシュサポート for `std::chrono` 値クラス

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Member functions
year_month_day_last::year_month_day_last
year_month_day_last::operator+= year_month_day_last::operator-=
year_month_day_last::year year_month_day_last::month year_month_day_last::day year_month_day_last::month_day_last
year_month_day_last::operator sys_days year_month_day_last::operator local_days
year_month_day_last::ok
Nonmember functions
operator== operator<=>
operator+ operator-
operator<<
Helper classes
formatter <std::chrono::year_month_day_last>
hash <std::chrono::year_month_day_last> (C++26)