Big bug with scope() in nested { }

[BCS]

== Quote from Mikola Lysenko (mclysenk at mtu.edu)'s article
> Probably a new discovery.  This is related to the try-catch bug that
> has been around since DMD 0.150.  So far, no fix.  Here are the
> relevant posts:
>
>http://lists.puremagic.com/pipermail/digitalmars-d-bugs/2006-May/000854.html
>
>http://lists.puremagic.com/pipermail/digitalmars-d-bugs/2006-August/001911.html
> Hopefully they will get fixed soon.

Likely this is related, but both of them only mention cases where delegates are
used, How does mine create a delegate? (From the scope statement?) OTOH is this
bug known to cause problems elsewhere? (I didn't read then whole thread)