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Re: [Emacs-diffs] master 29c360e: Ensure redisplay after "C-x C-e"


From: Stefan Monnier
Subject: Re: [Emacs-diffs] master 29c360e: Ensure redisplay after "C-x C-e"
Date: Fri, 06 Nov 2015 10:33:25 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)

> Wouldn't it be better to redisplay more aggressively?

Please no.  CPU power is far from free.

> Maybe ensure that the calling the `eval` function always causes
> a redisplay after the command-loop?

`eval' is called in *many* places, so this would be terrible.
Redisplaying all mode-lines can take a significant amount of time,
especially if you have a hundred windows or more (common use case for
me, at least).


        Stefan



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