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Re: Using empty_string as the only "" string

From: Juanma Barranquero
Subject: Re: Using empty_string as the only "" string
Date: Tue, 24 Apr 2007 23:45:13 +0200

On 4/24/07, Miles Bader <address@hidden> wrote:

If so, it's because you misunderstand lisp.

Oh, I'm not a big expert in Lisp, but I don't think I'm
misunderstanding anything.

There's absolutely nothing wrong with canonicalizing immutable objects
in lisp (and many implementations in fact do so).

No doubt. But I would consider broken an implementation which
canonicalized 0.0 and not 1.0, for example.


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