Rebind template

[ag0aep6g via Digitalmars-d-learn]

On 08/21/2016 12:11 AM, Engine Machine wrote:
> Is there a way to rebind the arguments of a template?
>
> template foo(X)
> {
>    // X is like A!(a,b,c)
>    Y = Rebind!(X,d,e,f);
>    // Y is like A!(d,e,f);
> }
>
> foo(A!(a,b,c));
>
> ?

template Rebind(alias instance, newArgs...)
{
     import std.traits: TemplateOf;
     alias tmpl = TemplateOf!instance;
     alias Rebind = tmpl!newArgs;
}