[Boost-users] Wrapper for maybe an iterator

Subject: [Boost-users] Wrapper for maybe an iterator
From: Jens Müller (blog_at_[hidden])
Date: 2014-05-20 14:32:14

Hi,

I am looking for an iterator that can be incremented safely (but not
dereferenced) without when it has been default-constructed, and when it
has been constructed with another iterator, it is just a proxy for that
iterator.

Is there such a thing in Boost?

BR, Jens