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# std::unordered_multimap::hash_function

From cppreference.com
< cpp‎ | container‎ | unordered multimap

[edit template]

hasher hash_function() const; |  | (since C++11)

Returns the function that hashes the keys.

### [edit] Parameters

(none)

### [edit] Return value

The hash function.

### [edit] Complexity

Constant.

### [edit] See also

key_eq | returns the function used to compare keys for equality (public member function) [edit]

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