- From: <bugzilla@jessica.w3.org>
- Date: Thu, 16 Apr 2015 11:41:17 +0000
- To: public-qt-comments@w3.org
https://www.w3.org/Bugs/Public/show_bug.cgi?id=28494 --- Comment #4 from Tim Mills <tim@cbcl.co.uk> --- Following that through, from the original let $baseElement as empty-sequence() := $extended/baseElement return $baseElement We begin by optimizing $baseElement. This expression has static type empty sequence, therefore it optimizes itself to (). Now the expression is let $baseElement as empty-sequence() := $extended/baseElement return () We continue by optimizing the FLWOR expression, and spot that $baseElement is no longer used. Therefore it happily optimizes to the empty sequence. I rather wish "as empty-sequence()" was forbidden by the language. -- You are receiving this mail because: You are the QA Contact for the bug.
Received on Thursday, 16 April 2015 11:41:19 UTC