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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Preventing type extensions
Date: Fri, 24 Sep 2010 15:49:43 +0100
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Date: 2010-09-24T15:49:43+01:00
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Ludovic Brenta <ludovic@ludovic-brenta.org> writes:

> I believe that, if Smalltalk had class-wide types, it would be able to
> prevent "the yo-yo problem" just like Ada does.

Not sure that the designers of Smalltalk would have described this as a
'problem'!