[Bug 4441] [XQuery] 2.3.4 Optimization rules unclear?

http://www.w3.org/Bugs/Public/show_bug.cgi?id=4441





------- Comment #5 from mike@saxonica.com  2007-04-01 16:35 -------
If you've inferred a static type of empty-sequence() for an expression such as

para[self::section]

then you'd be wasting all that effort if you then treated it as a function with
possible side-effects!

Received on Sunday, 1 April 2007 16:35:19 UTC