Namespaces
Variants
Views
Actions

std::hash<std::error_code>

From cppreference.com
< cpp‎ | error‎ | error code
 
 
 
 
 
Defined in header <system_error>
template<> struct hash<error_code>;
(since C++11)

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