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# std::hash

From cppreference.com
< cpp‎ | memory‎ | shared ptr

template<class T> struct hash<shared_ptr<T>>; |  | (since C++11)

The template specialization of std::hash for std::shared_ptr<T> allows users to obtain hashes of objects of type std::shared_ptr<T>.

For a given std::shared_ptr<T> p, this specialization ensures that std::hash<std::shared_ptr<T>>()(p) == std::hash<T*>()(p.get()).

### [edit] Example

| This section is incomplete Reason: no example

### [edit] See also

hash (C++11) | hash function object (class template) [edit]

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