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std::hash

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< cpp‎ | memory‎ | shared ptr
Revision as of 14:59, 2 November 2012 by P12bot (Talk | contribs)

 
 
 
 
 

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<td >
template<class T> struct hash<shared_ptr<T>>;
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<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end

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()).

Example

See also

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