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- Subject: Re: Lexical environments
- From: steve donovan <steve.j.donovan@...>
- Date: Wed, 3 Feb 2010 08:52:13 +0200
On Wed, Feb 3, 2010 at 8:34 AM, pan shizhu <email@example.com> wrote:
> Please note that adding a new keyword will often result in breakage of
> many existing programs.
This is very true, at least programs will break obviously. Still, it
is a very serious business adding a keyword, and adding little bit of
sugar is probably not a good reason. Hence the overloading of 'in'