Feedback and comments on ARM proposal

Mark Mahieu markmahieu at
Sat Mar 21 09:37:32 PDT 2009

Hi Josh,

2009/3/21 Joshua Bloch <jjb at>

> What if you have an interface that extends an interface that extends the
> magic marker?  There should be nothing wrong with that.  While there may be
> some easy way to specify this (and give it reasonable semantics) it isn't
> jumping out at me.  If anyone has any clever ideas along these lines, I'd
> love to know.

I'm probably missing the point, but doesn't the JLS generally use the phrase
'is a subtype of' to describe this kind of relationship?


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