> 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() ). ChristianReceived on Thursday, 17 December 2015 16:51:41 UTC
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