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[Bug 16537] Interface types - Implements is ambiguous

From: <bugzilla@jessica.w3.org>
Date: Tue, 27 Mar 2012 23:22:32 +0000
To: public-script-coord@w3.org
Message-Id: <E1SCfii-0007Ui-TQ@jessica.w3.org>

--- Comment #9 from Cameron McCormack <cam@mcc.id.au> 2012-03-27 23:22:32 UTC ---
Your implementation of the IDL needs to know whether a given object implements
a particular interface.  You might have some hidden state somewhere that keeps
track of all objects that get constructed through "new Bar()" for example.  All
objects that get constructed through "new Bar()" must be objects that implement
Bar, note, because the algorithm for interface object [[Call]] says that it
returns an object that implements the interface.

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Received on Tuesday, 27 March 2012 23:22:35 UTC

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