From: Paul Brannan <paul@...>
Date: 2002-03-20T10:32:11+09:00
Subject: Re: style choice

On Wed, Mar 20, 2002 at 08:41:10AM +0900, Ron Jeffries wrote:
> like like if/end a little less than I like the dual exit. We commonly do that
> early exit in Smalltalk with a pattern called Guard Clause.

In C++, there is the "Guard Pattern", which sounds similar but
completely different.  Could you give an example of a Guard Clause so
that those of us not familiar with Smalltalk could get a better idea
what this is?

Paul