std::type_index
From cppreference.com
Defined in header <typeindex>
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class type_index; |
(since C++11) | |
The type_index class is a wrapper class around a std::type_info object, that can be used as index in associative and unordered associative containers. The relationship with type_info object is maintained through a pointer, therefore type_index is CopyConstructible and CopyAssignable.
[edit] Member functions
constructs the object (public member function) | |
compares the underlying std::type_info objects (public member function) | |
returns hashed code (public member function) | |
returns implementation defined name of the type, associated with underlying type_info object (public member function) |
[edit] Helper classes
(C++11) |
hash support for std::type_index (class template specialization) |
[edit] See also
contains some type's information, generated by the implementation. This is the class, returned by the typeid operator (class) |