std:: hash <std::chrono::month_weekday>

From cppreference.com
C++
Utilities library
General utilities
Relational operators (deprecated in C++20)
Date and time utilities
Time point
(C++11)
(C++20)
Duration
(C++11)
Clocks
(C++20)
(C++20)
(C++20)
Time of day
(C++20) (C++20)
(C++20) (C++20)
(C++20)

Calendar
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
Time zone
(C++20)
(C++20)
(C++20) (C++20) (C++20) (C++20)
(C++20)
chrono I/O
(C++20)
C-style date and time
std::chrono::month_weekday
Defined in header <chrono>
template <> struct hash < std:: chrono :: month_weekday > ;
(since C++26)

The template specialization of std::hash for std::chrono::month_weekday allows users to obtain hashes of objects of type std:: chrono :: month_weekday . This specialization is enabled .

The operator ( ) of this specialization is noexcept .

Notes

Feature-test macro Value Std Feature
__cpp_lib_chrono 202306L (C++26) Hashing support for std::chrono value classes

See also

(C++11)
hash function object
(class template)
Retrieved from " https://en.cppreference.com/mwiki/index.php?title=cpp/chrono/month_weekday/hash&oldid=157900 "