- From: Christian Grün <christian.gruen@gmail.com>
- Date: Thu, 17 Dec 2015 17:50:49 +0100
- To: Abel Braaksma <abel.braaksma@xs4all.nl>
- Cc: Public Joint XSLT XQuery XPath <public-xsl-query@w3.org>
> This is probably intended, but if not, I wonder if an optimizing processor may evaluate the right-hand side of this operator and stop evaluation if it concludes it is the empty sequence. I don’t think so, because there are many functions which provide meaningful results other than empty sequences, even if the input is empty (such as e.g. /one/two/three => count() ). Christian
Received on Thursday, 17 December 2015 16:51:41 UTC