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bug#33784: 27.0.50; some case c-backward-token-2 takes cpu more and emac


From: Eli Zaretskii
Subject: bug#33784: 27.0.50; some case c-backward-token-2 takes cpu more and emacs hang
Date: Tue, 18 Dec 2018 20:51:48 +0200

> Date: 18 Dec 2018 17:47:16 -0000
> From: Alan Mackenzie <address@hidden>
> Cc: address@hidden
> 
> Incidentally, the temporary buffer created by with-temp-buffer never has
> font-lock-mode enabled, and font-lock-mode is spiked so that it cannot
> be enabled in such a buffer.  I don't know why.  Attempting to enable it
> fails silently, which is probably another bug.

It's not a bug, since the temporary buffer starts in Fundamental mode.





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