What Does Haskell Have to Do with C++?

[Don]

Jeremie Pelletier wrote:
> http://bartoszmilewski.wordpress.com/2009/10/21/what-does-haskell-have-to-do-with-c/ 
> 
> 
> Bartosz's second part of 'Template Metaprogramming Made Easy (Huh?)', 
> its quite a read :)

Yes, it is excellent. Two comments:
(1) Bartosz's D examples make me seriously question 'static foreach' 
which is scheduled for implementation (bugzilla 3377).
If implemented, it will be a source of frustration, since it will not be 
very usable inside templates. The ability to exit from a 'static 
foreach' is something which is possible with a 'return'-style syntax, 
but is not possible with the 'eponymous template hack'.

(2) It seems pretty clear that we need to allow the eponymous trick to 
continue to work when more than one template member is present. I think 
everyone who's ever attempted template metaprogramming in D has proposed 
  it!