ref and cref were originally part of the Tuple library by Jaakko Järvi. They were "promoted to boost:: status" by Peter Dimov because they are generally useful. Douglas Gregor and Dave Abrahams contributed is_reference_wrapper and unwrap_reference.
|Copyright © 1999, 2000 Jaakko Järvi
Copyright © 2001, 2002 Peter Dimov
Copyright © 2002 David Abrahams