Make partial alias of template function

[Andrey]

Hello,
I want to make partial alias of template function "format":
> void qaz(alias tmp, Values...)()
> {
>     alias message = format!tmp;
> 	
> 	// ...
> 	
>     enum v = message(Values);
> }
> 
> void main()
> {
>     qaz!("test %s!", "Qwerty");
> }

But I get this:
> Error: static assert:  "Orphan format specifier: %s"
> instantiated from here: format!("test %s!")

Also tried:
> alias message(Args...) = format!(tmp, Args);

The same thing.

How to do it?