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[Bug 2789] Substitutability of duration subtypes

From: <bugzilla@wiggum.w3.org>
Date: Wed, 01 Feb 2006 19:17:45 +0000
To: public-qt-comments@w3.org
Message-Id: <E1F4NU9-0004tb-MC@wiggum.w3.org>


------- Additional Comments From mike@saxonica.com  2006-02-01 19:17 -------
In discussion it emerged (i.e., Mary Holstege noticed!) that we can't simply get
rid of op:yearMonthDuration-equal and op:dayTimeDuration-equal because the
definition of op:duration-equal invokes these functions implicitly. On the other
hand, the definition of equality on the two subtypes is not saying anything very
profound. So we probably need a revised definition of op:duration-equal, in
which case the other two functions can be dropped. I was actioned to write a
concrete proposal.
Received on Wednesday, 1 February 2006 19:17:50 UTC

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