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Re: Highlight current line when using gud

From: Lars Ingebrigtsen
Subject: Re: Highlight current line when using gud
Date: Fri, 02 Jul 2021 13:01:38 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Zhiwei Chen <condy0919@gmail.com> writes:

> Why do I introduce a new overlay in gud buffer? Because it's used to
> show the line where the debugger stops at. The position of the gud
> overlay is controlled by the debugger, not by users. So using
> hl-line-mode in such a situation is not the proper way.

Hm, I see...

I rarely use gud, and I never use any line-based highlighting, so I
don't really have any opinion about this.  Anybody else?

Looking at the patch, it looks good to me, but I wonder whether the
`gud-overlay-line' variable should be buffer-local in case there's more
than one gud buffer?

(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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