std::type_index::hash_code
|
(since C++11) |
Returns the hash code of the associated std::type_info object. Equivalent to calling type_info::hash_code directly.
Parameters
(none)
Return value
The hash code of the associated std::type_info object.
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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