std::unordered_multimap<Key,T,Hash,KeyEqual,Allocator>::key_eq
Min standard notice:
Returns the function that compares keys for equality.
# Declarations
key_equal key_eq() const;
(since C++11)
# Return value
The key comparison function.
Returns the function that compares keys for equality.
key_equal key_eq() const;
(since C++11)
The key comparison function.