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RE: bug in MS-Wildcard/wildZ013a?

From: Michael Kay <mike@saxonica.com>
Date: Mon, 19 Jan 2009 17:09:59 -0000
To: "'Tobias Koenig'" <tobias.koenig@trolltech.com>, <public-xml-schema-testsuite@w3.org>
Message-ID: <67566F65228F4DB981782C8E82E3DE8C@Sealion>

> Hmm, but http://www.w3.org/TR/xmlschema11-1/#cos-ct-extends 
> 1.3 says one should check if attribute wildcard of base type 
> is a subset of the attribute wildcard of derived type...


That's a constraint at the component level, which is automatically satisfied
when you build components from the XML representation, because the
{attribute wildcard} of the extended complex type is constructed as the
union of the two wildcards as written.

Michael Kay
http://www.saxonica.com/ 
Received on Monday, 19 January 2009 17:10:47 GMT

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