NAME¶

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

Synopsis¶

Defined in header <experimental/propagate_const>
template< class T > struct (library fundamentals
hash<std::experimental::propagate_const<T>>; 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
(C++11) (class template)

Category:¶

* Todo no example