std::hash<std::type_index>

From cppreference.com
< cpp‎ | types‎ | type index
C++
Utilities library
General utilities
Relational operators (deprecated in C++20)
Integer comparison functions
(C++20)(C++20)(C++20)
(C++20)
Swap and type operations
(C++20)
(C++14)
(C++11)
(C++23)
(C++11)
(C++23)
(C++11)
(C++11)
(C++17)
Common vocabulary types
(C++11)
(C++17)
(C++17)
(C++17)
(C++11)
(C++11)
(C++17)
(C++17)
(C++23)



Type support
std::type_index
Defined in header <typeindex>
template <> struct hash< std::type_index > ;
(since C++11)

The template specialization of std::hash for std::type_index allows users to obtain hashes of objects of type std::type_index

The member operator() effectively returns the same value as hash_code()

See also

 returns hashed code
(public member function)
Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/types/type_index/hash&oldid=167396