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view src/testdir/test_ex_undo.vim @ 21255:4be91a7eafb2 v8.2.1178

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patch 8.2.1178: Vim9: filter function recognized as command modifier Commit: https://github.com/vim/vim/commit/b074e8b8d4d3cefefc675dfaf3982d388ee07772 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 11 13:40:45 2020 +0200 patch 8.2.1178: Vim9: filter function recognized as command modifier Problem: Vim9: filter function recognized as command modifier, leading to a crash. Solution: Clear cmdmod after freeing items. Do not recognize a command modifier followed by non-white space. (closes #6434)
author Bram Moolenaar <Bram@vim.org>
date Sat, 11 Jul 2020 13:45:04 +0200
parents 52b13e25b21d
children 08940efa6b4e
line wrap: on
line source

" 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