patch 9.0.0335: checks for Dictionary argument often give a vague error Commit: https://github.com/vim/vim/commit/04c4c5746e15884768d2cb41370c3276a196cd4c Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Aug 30 19:48:24 2022 +0100 patch 9.0.0335: checks for Dictionary argument often give a vague error Problem: Checks for Dictionary argument often give a vague error message. Solution: Give a useful error message. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/11009)

" Tests for :undo

func Test_ex_undo()
  new ex-undo
  setlocal ul=10
  exe "normal ione\n\<Esc>"
  setlocal ul=10
  exe "normal itwo\n\<Esc>"
  setlocal ul=10
  exe "normal ithree\n\<Esc>"
  call assert_equal(4, line('$'))
  undo
  call assert_equal(3, line('$'))
  undo 1
  call assert_equal(2, line('$'))
  undo 0
  call assert_equal(1, line('$'))
  quit!
endfunc

" vim: shiftwidth=2 sts=2 expandtab