std::type_info - cppreference.com
From cppreference.com
The class type_info holds implementation-specific information about a type, including the name of the type and means to compare two types for equality or collating order. This is the class returned by the typeid operator.
The type_info class is neither CopyConstructible nor CopyAssignable.
Member functions
(constructor) [deleted] |
has neither default nor copy constructors (public member function) |
[virtual] |
the virtual destructor makes type_info a polymorphic class (virtual public member function) |
operator= [deleted] |
can not be copy-assigned (public member function) |
(removed in C++20) |
checks whether the objects refer to the same type (public member function) [edit] |
checks whether the referred type precedes referred type of another type_infoobject in the implementation defined order, i.e. orders the referred types (public member function) [edit] | |
(C++11) |
returns a value which is identical for the same types (public member function) [edit] |
| implementation defined name of the type (public member function) [edit] |
See also
wrapper around a type_info object, that can be used as index in associative and unordered associative containers (class) [edit] | |
typeid
|
Queries information of a type, returning a std::type_info object representing the type(built-in operator) |