Forcing static foreach

[Robert Clipsham]

Is there anyway to force a static foreach to occur?
----
template TT(T...)
{
    alias T TT;
}
void main()
{
    // This works
    foreach(s; TT!("a", "b", "c"))
    {
        mixin(`int ` ~ s ~ `;`);
    }

    enum foo = TT!("a", "b", "c");
    // This fails
    foreach(s; foo)
    {
        mixin(`int ` ~ s ~ `;`);
    }
}
----

Thanks,

--
Robert
http://octarineparrot.com/