patch 8.2.3142: Vim9: type check for has_key() argument is too strict Commit: https://github.com/vim/vim/commit/1aeddeb8bd29a69fa118734c7f27d7df1b37801f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 11 14:55:49 2021 +0200 patch 8.2.3142: Vim9: type check for has_key() argument is too strict Problem: Vim9: type check for has_key() argument is too strict. Solution: Also allow for a number key argument. (closes https://github.com/vim/vim/issues/8542)

" Tests for saving/loading a file with some lines ending in
" CTRL-M, some not

func Test_lineending()
  let l = ["this line ends in a\<CR>",
	      \ "this one doesn't",
	      \ "this one does\<CR>",
	      \ "and the last one doesn't"]
  set ta tx
  enew!
  call append(0, l)
  $delete
  write Xfile1
  bwipe Xfile1
  edit Xfile1
  let t = getline(1, '$')
  call assert_equal(l, t)
  new | only
  call delete('Xfile1')
endfunc

" vim: shiftwidth=2 sts=2 expandtab