AA.remove in foreach && AA = new vs cleaning
empty at needmail.com
Wed Oct 21 21:45:36 PDT 2009
Steven Schveighoffer wrote:
> Yes, behavior is undefined.
> from http://digitalmars.com/d/2.0/statement.html#ForeachStatement :
> "The aggregate must be loop invariant, meaning that elements to the
> aggregate cannot be added or removed from it in the [loop body]"
I suspect removing the current key isn't a problem in the current
Been using it quite a lot without any problems :)
But I've changed everything to new the array afterwards as I deleted all the
> I have gotten around this in dcollections by removing elements outside the
> loop body. See for example the keypurge function of HashMap
Do you add the ones to be deleted to a dynamic array or do you loop
over all elements afterwards? I expect the first :)
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