Forward declarations of template specilizations.

[Frits van Bommel]

Ryan Bloomfield wrote:
> According to http://www.digitalmars.com/d/1.0/templates-revisited.html(under "Template Parameters") a template can be passed as a template argument.  How does one do that? The compiler (gdc) give an error when I try to pass a template like a type(complains it isn't a type).

Well, it's *not* a type, so that's understandable.
It'll work as an alias parameter though.