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Re: "simplifications"

From: Stefan Monnier
Subject: Re: "simplifications"
Date: Mon, 19 Nov 2007 13:46:09 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.50 (gnu/linux)

>> Of course, there can, but it knows about primitives that don't use any
>> dynamically bound variables.  Oh well... except for those funny ones
>> like debug-on-error which are used virtually everywhere.

> I'm absolutely sure I'm asking something really obvious, but, why
> wouldn't simply work to have a list of dynamic variables whose
> bindings Just Can Not be optimized away?

It would probably work.  I just haven't done it, and given my experience
with this optimization, I'm unlikely to ever do it.


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