runtime(doc): Improve documentation of the ..= assignment operator

Explicitly mention the "..=" compound assignment operator everywhere
".=" is documented.

Convert some uses of "." and ".=" in the examples to ".." and "..=",
respectively.

closes: #18380

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Doug Kearns
2025-09-24 18:00:16 +00:00
committed by Christian Brabandt
parent 4b97fc901f
commit b6f9d38f96
7 changed files with 43 additions and 21 deletions

View File

@ -1,4 +1,4 @@
*builtin.txt* For Vim version 9.1. Last change: 2025 Sep 22
*builtin.txt* For Vim version 9.1. Last change: 2025 Sep 24
VIM REFERENCE MANUAL by Bram Moolenaar
@ -12661,7 +12661,7 @@ winbufnr({nr}) The result is a Number, which is the number of the buffer
window is returned.
When window {nr} doesn't exist, -1 is returned.
Example: >
:echo "The file in the current window is " . bufname(winbufnr(0))
:echo "The file in the current window is " .. bufname(winbufnr(0))
<
Can also be used as a |method|: >
FindWindow()->winbufnr()->bufname()