deleting a parameter's name as it is passed to a function

[Amir Michail]

Hi,

I think it would be useful to delete a name of a parameter object as
the object is passed to a function:

dosomestuff(del a)

instead of

dosomestuff(a)
del a

The idea is to garbage collect the object as soon as possible, and this
may be sooner than when dosomestuff returns.

Amir