patch 8.2.3117: Vim9: type not properly checked in for loop Commit: https://github.com/vim/vim/commit/efc5db5215b4efc424b2de34613525d729a05c93 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 7 21:21:30 2021 +0200 patch 8.2.3117: Vim9: type not properly checked in for loop Problem: Vim9: type not properly checked in for loop. Solution: Have items() return a list of lists. Add runtime type checks. (closes #8515)

" Elm filetype plugin file
" Language: Elm
" Maintainer: Andreas Scharf <as@99n.de>
" Latest Revision: 2020-05-29

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

let s:cpo_save = &cpo
set cpo&vim

setlocal comments=s1fl:{-,mb:\ ,ex:-},:--
setlocal commentstring=--\ %s

let &cpo = s:cpo_save
unlet s:cpo_save