- From: <bugzilla@wiggum.w3.org>
- Date: Wed, 25 Jun 2008 11:03:30 +0000
- To: public-qt-comments@w3.org
http://www.w3.org/Bugs/Public/show_bug.cgi?id=5795
--- Comment #4 from Tim Mills <tim@cbcl.co.uk> 2008-06-25 11:03:29 ---
The context item has static type 'none' because accessing it is equivalent to
calling fn:error (whose return type is none). So we can rewrite the path
expression $fs:dot/e as a call to fn:error.
declare function local:myFunc()
{
(fn:error('err:XPDY0002'))[928]
};
The quantifier of fn:error is 1, so we either have a sequence of one item or an
error. But we're not interested in the first item, so there's no need to
evaluate it to cause an error. We want item 928 - therefore we get the result
as ().
--
Configure bugmail: http://www.w3.org/Bugs/Public/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
Received on Wednesday, 25 June 2008 11:04:04 UTC