patch 8.2.4304: Vim9: slice() makes a copy but doesn't change the type Commit: https://github.com/vim/vim/commit/00eb99528edc9ee1d14241d6914168fc33331ded Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 5 19:23:18 2022 +0000 patch 8.2.4304: Vim9: slice() makes a copy but doesn't change the type Problem: Vim9: slice() makes a copy but doesn't change the type. Solution: Change the declared type like copy(). (closes https://github.com/vim/vim/issues/9696)

" Vim filetype plugin file
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

let s:cpo_save = &cpo
set cpo&vim

let b:undo_ftplugin = "setl com< cms< fo<"

setlocal comments=:# commentstring=#\ %s formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save