Re: [Boost-users] challange to MPL gurus

Subject: Re: [Boost-users] challange to MPL gurus
From: Jeremiah Willcock (jewillco_at_[hidden])
Date: 2011-12-12 15:08:50

On Mon, 12 Dec 2011, Robert Ramey wrote:

> I am trying to implement concept checking for a couple of MPL concepts as
> part of a large project.  I've having a heck of a time with some aspects of
> this.
>
> The example below illustrates one of the problems I'm having.
> The intent is to test the concept.  for next<I>, the concept
> check is invoked recurrsively until the end of iteration is
> encountered.  (I'm assuming it's a list in this test).  But the
> is_end<false_> branch is always invoked leading to failure
> on both MSVC 9.0 and gcc 4.5.3 compilers
>
> I'll be quite impressed with anyone who can figure out
> how to make this work.

May I please get a version of this with the headers and "using namespace" 
declarations that are needed?  I'm having trouble getting the basic parts 
of this to compile on GCC 4.6.

-- Jeremiah Willcock