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Bug 24073 - [XSLT 3.0] streamability of fn:trace()
Summary: [XSLT 3.0] streamability of fn:trace()
Status: CLOSED FIXED
Alias: None
Product: XPath / XQuery / XSLT
Classification: Unclassified
Component: XSLT 3.0 (show other bugs)
Version: Last Call drafts
Hardware: PC All
: P2 normal
Target Milestone: ---
Assignee: Michael Kay
QA Contact: Mailing list for public feedback on specs from XSL and XML Query WGs
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Reported: 2013-12-12 10:26 UTC by Michael Kay
Modified: 2014-02-24 16:00 UTC (History)
1 user (show)

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Description Michael Kay 2013-12-12 10:26:57 UTC 
In 19.8.8 the proforma for fn:trace is given as

fn:trace(A, A)

It should be

fn:trace(T, A)

because the function returns the value of its first argument unchanged.
Comment 1 C. M. Sperberg-McQueen 2014-02-10 08:45:32 UTC 
The WG discussed this during the ftf meeting in Prague and accepted the proposal made in the bug description.
Comment 2 Michael Kay 2014-02-11 17:55:53 UTC 
Fixed in the 3.0 version of the function catalog. Note: the XSLT build is picking up these details from the F&O function catalog, but the details have not been transferred to the 3.1 catalog. It would probably be better to extract them to a separate catalog file under XSLT control.