[boost] Fun PP lib example

From: David Abrahams (dave_at_[hidden])
Date: 2003-08-01 14:35:46

Here's an example I just cooked up of using the PP lib to solve a
classic C++ OO problem: repeated boilerplate in the definition of
Pimpl classes.  Paul, if you want to put it (or something like it) in
the PP lib docs, you're welcome to.



-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com