[Boost-users] Re: C++ Template Metaprogramming -- EX 2.1

Bruno Martínez Aguerre writes:

On Thu, 24 Mar 2005 09:54:36 -0600, Kelly Burkhart wrote:

...

I'm going through the excercises in this book and am stumped on the second one I tried. Does anyone have a hint on how to approach this problem?

Consider types as trees. You have to recurse into the tree, searching for the type you want to replace.

I hope it helps. If you're still stuck, I can give you my solution.

<hint> People who haven't used partial specialization much often have a hard time with this exercise. </hint> -- Dave Abrahams Boost Consulting www.boost-consulting.com