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patch 9.1.1476: no easy way to deduplicate text

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Problem:  no easy way to deduplicate text
Solution: add the :uniq ex command
          (Hirohito Higashi)

closes: #17538

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Hirohito Higashi
2025-06-23 21:42:36 +02:00
committed by Christian Brabandt
parent 159d392427
commit 74f0a77bb9
12 changed files with 929 additions and 14 deletions
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3
runtime/doc/builtin.txt
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@ -1,4 +1,4 @@
*builtin.txt* For Vim version 9.1. Last change: 2025 Jun 07
*builtin.txt* For Vim version 9.1. Last change: 2025 Jun 23
VIM REFERENCE MANUAL by Bram Moolenaar
@ -12143,6 +12143,7 @@ uniq({list} [, {func} [, {dict}]]) *uniq()* *E882*
:let newlist = uniq(copy(mylist))
< The default compare function uses the string representation of
each item. For the use of {func} and {dict} see |sort()|.
For deduplicating text in the current buffer see |:uniq|.
Returns zero if {list} is not a |List|.