std::hash(std::experimental::propagate_const) (3) - Linux Man Pages

std::hash(std::experimental::propagate_const): std::hash(std::experimental::propagate_const)

NAME

std::hash(std::experimental::propagate_const) - std::hash(std::experimental::propagate_const)

Synopsis


Defined in header <experimental/propagate_const>
template<class T> struct hash<std::experimental::propagate_const<T>>; (library fundamentals TS v2)


The template specialization of std::hash for std::experimental::propagate_const<T> allows users to obtain hashes of objects of type std::experimental::propagate_const<T>.
For a given std::experimental::propagate_const<T> p, this specialization ensures that std::hash<std::experimental::propagate_const<T>>()(p) == std::hash<T>()(p.t_), where p.t_ is the pointer-like object wrapped by p.

Example


 This section is incomplete
 Reason: no example

See also


hash hash function object
        (class template)
(C++11)