Is there any way to fix this elegant way to walk a tree at compile time?

[Gareth Charnock]

On 18/01/11 01:30, Gareth Charnock wrote:
>      alias staticReduce!(concan,staticMap!(Flatten,Tree.ChildrenTuple))
> Flatten;

Actually, this code is a little bit brain-dead. There's no stopping 
condition for the recursion and I'm not sure what I was trying to do 
with the second string s = "" template parameter. That should be handled 
by the template "return value". Must be getting late. Sorry.