[Swift-devel] dataset marking

[Ben Clifford]

On Fri, 7 Dec 2007, Mihael Hategan wrote:

> There are some special cases. Static mappers. They know how many 
> elements there are in an array, so for those the array can be closed as 
> soon as they are mapped. But this applies to the other problem.

OK. That should be ok here still. All existing closings still happen 
except for the one that happened at the end of every compound procedure on 
the procedure outputs (which is what is replaced by the stuff I have been 
playing with).

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