Construct a bidirectional iterator from the specified other iterator of another (compatible) BidirectionalIterator type, e.g., a mutable iterator of the same type. Note that this constructor may be the copy constructor (inhibiting the implicit declaration of a copy constructor above), or may be an additional overload.
Declared in <bslstl_bidirectionaliterator.h>
BidirectionalIterator(BidirectionalNonConstIterator const& other);