Lazy evaluation

[Frits van Bommel]

Regan Heath wrote:
> Is such a thing possible in D, function literals.  You might need to explicitly say 'function' in there somewhere.  I've not used these a heck of a lot so I'm not sure.

Yes, function literals are possible. And indeed, they have 'function' in 
them. In fact, put 'function' in front of a delegate literal (and remove 
the optional 'delegate' if present) and you have a function literal.

Details: http://www.digitalmars.com/d/expression.html#FunctionLiteral 
(or the equivalent 1.0 page)