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bug#61396: diff mode could distinguish changed from deleted lines


From: Dmitry Gutov
Subject: bug#61396: diff mode could distinguish changed from deleted lines
Date: Sun, 12 Feb 2023 03:04:50 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2

On 12/02/2023 02:52, Samuel Wales wrote:
this is a bug against emacs diff-mode.

diff is not responsible for diff-mode colors.  diff-mode is.

See the user option 'diff-refine'.

Coloring several lines using a "change" face, OTOH, can lose (or at least conceal) information: which lines were actually deleted, and which were added.





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