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view src/testdir/test_ex_undo.vim @ 20035:4c9acbd6b3c7 v8.2.0573

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patch 8.2.0573: using :version twice leaks memory Commit: https://github.com/vim/vim/commit/278e83863b2c7329f6712b8809e4aa5e6a50e13f Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 13 18:25:33 2020 +0200 patch 8.2.0573: using :version twice leaks memory Problem: using :version twice leaks memory Solution: Only initialize variables once. (Dominique Pelle, closes https://github.com/vim/vim/issues/5917)
author Bram Moolenaar <Bram@vim.org>
date Mon, 13 Apr 2020 18:30:08 +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