patch 9.0.1701: vim9 crash when class member overridden Commit: https://github.com/vim/vim/commit/57a02ccf4c75a6abb270194c90be926d5221b3ce Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Aug 13 10:19:38 2023 +0200 patch 9.0.1701: vim9 crash when class member overridden Problem: vim9 crash when class member overridden Solution: Use method_count field instead closes: #12676 closes: #12677 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

" 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