cpp/ranges/enumerate view/iterator

The return type of, and of when the underlying view  is a.

The type is returned by the const-qualified overloads. The type is returned by the non-const-qualified overloads.

The name of this class template (shown here as ) is unspecified.

Data members
Typical implementations of hold two non-static data members: These names are for exposition only.
 * of type, that holds an iterator to the current element;
 * of type, that holds current index.