std::hash(std::experimental::string_view,std::experimental::wstring_view,std::experimental::u16string_view,std::experimental::u32string_view) (3) Linux Manual Page

std::hash(std::experimental::string_view,std::experimental::wstring_view,std::experimental::u16string_view,std::experimental::u32string_view) – std::hash(std::experimental::string_view,std::experimental::wstring_view,std::experimental::u16string_view,std::experimental::u32string_view)

Synopsis

Defined in header<experimental / string_view>

    template <>
    struct hash<std::experimental::string_view>;

template <>
struct hash<std::experimental::wstring_view>;
(library fundamentals TS)

    template <>
    struct hash<std::experimental::u16string_view>;

template <>
struct hash<std::experimental::u32string_view>;

Template specializations of std::hash for the various view classes for hashing views.

See also

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