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bug#53328: 27.2; Doc-string line incorrectly filled (off-by-one bug)
From: |
Drew Adams |
Subject: |
bug#53328: 27.2; Doc-string line incorrectly filled (off-by-one bug) |
Date: |
Mon, 17 Jan 2022 20:43:21 +0000 |
emacs -Q
(defface foo
'((t :background "Green"))
"Face used to @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
xxxxx xxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxxx xxxxxxx xxxxxx yyyyyyy."
:group 'faces)
Put point at the beginning of the second doc-string line.
`M-q'
That second line is filled by inserting a newline char before `yyyyyyy'.
The line should not be split - it is 70 chars, which is allowed by
convention.
The problem seems to be an off-by-one bug. The double-quote char ending
the string is perhaps being counted, as if it were part of the doc
string.
In GNU Emacs 27.2 (build 1, x86_64-w64-mingw32)
of 2021-03-26 built on CIRROCUMULUS
Repository revision: deef5efafb70f4b171265b896505b92b6eef24e6
Repository branch: HEAD
Windowing system distributor 'Microsoft Corp.', version 10.0.19043
System Description: Microsoft Windows 10 Pro (v10.0.2009.19043.1466)
- bug#53328: 27.2; Doc-string line incorrectly filled (off-by-one bug),
Drew Adams <=