Cross module version specs

[Matt Peterson]

On Friday, 27 April 2012 at 20:26:38 UTC, Dmitry Olshansky wrote:
>
> I would rather see this as import test with specified version 
> identifiers.
>
> import test!(some_version);
> //imports module but treats it contents as if with "version = 
> some_version;" added at the top of it

This is inconsistent with the syntax and the way templates work 
in the rest of the language, as well as being a lot less flexible.

It wouldn't be hard to mixin a string built from a list of 
identifiers passed in to set those versions.