patch 8.2.1751: using 2 where bool is expected may throw an error Commit: https://github.com/vim/vim/commit/bade44e5cad1b08c85d4a8ba08d94a30458dddfb Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 26 22:39:24 2020 +0200 patch 8.2.1751: using 2 where bool is expected may throw an error Problem: Using 2 where bool is expected may throw an error. Solution: Make this backwards compatible.

" 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