std::hash<std::chrono::weekday>
From cppreference.com
 
 
 
 
 
 C++ 
 Feature test macros (C++20)
 Concepts library (C++20)
 Metaprogramming library (C++11)
 Ranges library (C++20)
 Filesystem library (C++17)
 Concurrency support library (C++11)
 Execution control library (C++26)
Date and time library 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
(C++11)
(C++20)
  (C++20)
(C++11)
(C++11)
(C++11)
(C++20)
(C++20)
(C++20)
(C++11)
(C++20)
(C++20)
(C++20)
(C++20)(C++20)
(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
  (C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)(C++20)(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
std::chrono::weekday 
 
 Member functions
 Nonmember functions
 Helper classes
formatter<std::chrono::hash>
(C++26)
Defined in header 
 
 
<chrono> 
 template<> struct hash<std::chrono::weekday >;
 
 (since C++26) 
The template specialization of std::hash for std::chrono::weekday allows users to obtain hashes of objects of type std::chrono::weekday . This specialization is enabled.
The operator() of this specialization is noexcept.
[edit] Notes
| Feature-test macro | Value | Std | Feature | 
|---|---|---|---|
| __cpp_lib_chrono | 202306L | (C++26) | Hashing support for std::chronovalue classes |