[Bug 8724] [XQuery 1.1] Function items need to know if they are non-deterministic

http://www.w3.org/Bugs/Public/show_bug.cgi?id=8724





--- Comment #5 from John Snelson <john.snelson@oracle.com>  2010-02-05 20:46:02 ---
(In reply to comment #4)
> (In reply to comment #3)
> > 
> > * Whether the function is deterministic (either declared or determined by
> > static analysis)
> 
> The parenthetical is incorrect, as it implies that the property can be
> determined statically, which you point out is not (always) the case.

No; it can always be determined statically at the point of function item
creation. It's at invocation that it can't always be accurately determined
statically - but you can always guess that it's non-deterministic and get spec
compliant behaviour.


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Received on Friday, 5 February 2010 20:46:04 UTC