std::type_index::hash_code

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Type support
std::type_index
std::size_t hash_code( ) const noexcept ;
(since C++11)

Returns the hash code of the associated std::type_info object. Equivalent to calling type_info::hash_code

Parameters

(none)

Return value

The hash code of the associated std::type_info object.

Example

This section is incomplete
Reason: no example

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR Applied to Behavior as published Correct behavior
LWG 2144 C++11 type_index::hash_code was not required to be noexcept required

See also

(C++11)
 hash support for std::type_index
(class template specialization)
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