detecting sealed objects

Jeff Dyer jodyer at
Thu Mar 15 14:56:26 PDT 2007

> -----Original Message-----
> From: es4-discuss-admin at
[mailto:es4-discuss-admin at]
> On Behalf Of Neil Mix
> Sent: Thursday, March 15, 2007 2:47 PM
> To: es4-discuss at
> Subject: detecting sealed objects
> I don't see anything in the intrinsic::NominalType interface that
> allows one to detect whether or not an object is sealed.  Is there
> some way to detect that?

Good catch. There needs to be flag on what we are now calling
InstanceType to tell the static type checking to skip unresolved
reference errors.


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