Mercurial > vim
view src/testdir/test_ex_undo.vim @ 13923:e4d5726e1678 v8.0.1832
patch 8.0.1832: cannot use :unlet for an environment variable
commit https://github.com/vim/vim/commit/137374fd6538cf9dee0cb22907728d8fdecb5832
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun May 13 15:59:50 2018 +0200
patch 8.0.1832: cannot use :unlet for an environment variable
Problem: Cannot use :unlet for an environment variable.
Solution: Make it work. Use unsetenv() if available. (Ken Takata,
closes #2855)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 13 May 2018 16:00:07 +0200 |
parents | 52b13e25b21d |
children | 08940efa6b4e |
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" 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