Cannot use locat x as parameter to non-global template y

[simendsjo]

On Sunday, 22 September 2013 at 13:36:48 UTC, simendsjo wrote:
> On Sunday, 22 September 2013 at 12:26:03 UTC, bearophile wrote:
>> simendsjo:
>>
>>> God, I hate these errors. Tried updating dmd head, and these 
>>> started popping up.
>>> Now I have to move all templates out...
>>
>> Can you show a small example of code that gives that error?
>>
>> Bye,
>> bearophile
>
> dustmite for the win!
>
> template A(T...) {
>     template B(alias T) { }
> }
>
> void main() {
>     void fv() {}
>     alias A!(fv) F;
>     F.B!F;
> }
>
> dmd -unittest t.d
> t.d(8): Error: template instance B!(A!(fv)) cannot use local 
> 'A!(fv)' as parameter to non-global template B(alias T)

Added a ticket too: 
http://d.puremagic.com/issues/show_bug.cgi?id=11098
Probably a dup of many of the other local aliasing tickets 
though..