Subject: Re: bug#51692: 29.0.50; High CPU in c++ mode. Type finder?

From: Lars Ingebrigtsen <[email-masked]>
Date: Tue, 09 Nov 2021 05:11:20 +0100

David Koppelman <[email-masked]> writes:

> Load the attached file into a buffer:
>
> ./src/emacs --no-init d.cc
>
> Emacs will use 100% CPU on a core while the buffer is visible. CPU usage
> goes to normal when switching to another buffer. The attached file is a
> reduced version of a much larger file. (The larger file experiences the
> high CPU usage only while a certain portion of the code is visible.)

I can reproduce this problem on the trunk; Alan added to the CCs.

-- 
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