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.
| (until C++17) |
| (since C++17) |
(C++11) | hash function object (class template) |
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