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Re: eval-when-compile vs defconst

From: Stefan Monnier
Subject: Re: eval-when-compile vs defconst
Date: Mon, 13 Nov 2006 15:18:27 -0500
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.90 (gnu/linux)

> Surely it's there to avoid calling (and loading) `regexp-opt' at load
> time, and the concat is merely along for the ride?


> Unless the optimizer already evaluates calls to `regexp-opt' on quoted
> lists, it seems useful to me.

It used not to, but I believe it now should be properly optimized.


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