Re: [Boost-users] [function] using with CRTP

On Wednesday 23 January 2008 15:01:46 Russell L. Carter wrote:

Hi, This is probably a novice template question. I am curious what I am doing wrong here, where I'm trying to get a function object holding a base member of a CRTP class. gcc 4.2.3 complains about:

type/value mismatch at argument 1 in template parameter list for 'template<class Derived> template template<class Derived> template<class> class MHBase> struct MHBase< <template-parameter-1-1> >::fooFO

I dont understand what you want to achieve so I can't recommend something based on that but strictly speaking about the issue, fooFO receives a template template parameter and not a type so you cannot give it an instantiation of MHBase, you probably want to give it MHBase. So: FooFunc ff = fooFO<MHBase>(*this); (even tho I don't understand why in that case fooFO is made to receive a template template parameter being defined inside MHBase, you do not need the flexibility of being able to give it something else than MHBase do you?) -- Mihai RUSU Email: dizzy@roedu.net "Linux is obsolete" -- AST