patch 8.2.2694: when 'matchpairs' is empty every character beeps Commit: https://github.com/vim/vim/commit/5b8cabfef7c3707f3e53e13844d90e5a217e1e84 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 2 18:55:57 2021 +0200 patch 8.2.2694: when 'matchpairs' is empty every character beeps Problem: When 'matchpairs' is empty every character beeps. (Marco Hinz) Solution: Bail out when no character in 'matchpairs' was found. (closes #8053) Add assert_nobeep().

" 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