std::type_info
Defined in header <typeinfo> |
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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
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(constructor)
[deleted]
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has neither default nor copy constructors (public member function) |
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[virtual]
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the virtual destructor makes type_info a polymorphic class (virtual public member function) |
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operator=
[deleted]
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can not be copy-assigned (public member function) |
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(removed in C++20)
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checks whether the objects refer to the same type (public member function) |
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) |
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(C++11)
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returns a value which is identical for the same types (public member function) |
| implementation defined name of the type (public member function) |
See also
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(C++11)
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wrapper around a type_info object, that can be used as index in associative and unordered associative containers (class) |
typeid |
Queries information of a type, returning a std::type_info object representing the type(built-in operator) |
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