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| author | Sean Dewar <seandewar@users.noreply.github.com> | 2020-12-02 13:44:13 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-02 08:44:13 -0500 |
| commit | 8fb786e415d1c3538452885455b2268d13f640a6 (patch) | |
| tree | 3b9171dda85efadb38324f6a88c4ffcce69415f5 /src/nvim/testdir/test_vimscript.vim | |
| parent | d80f262f894bfc1d8a8ba79fdc5d1c14f738a140 (diff) | |
| download | rneovim-8fb786e415d1c3538452885455b2268d13f640a6.tar.gz rneovim-8fb786e415d1c3538452885455b2268d13f640a6.tar.bz2 rneovim-8fb786e415d1c3538452885455b2268d13f640a6.zip | |
vim-patch:8.2.0602: :unlet $VAR does not work properly (#13238)
Problem: :unlet $VAR does not work properly.
Solution: Make ":lockvar $VAR" fail. Check the "skip" flag.
https://github.com/vim/vim/commit/7e0868efcf094f2cc59fa4e18af3a8dc7aedd64f
Include patch 8.2.0601 changes so that ex_unletlock() can execute a callback if there are no errors.
Diffstat (limited to 'src/nvim/testdir/test_vimscript.vim')
| -rw-r--r-- | src/nvim/testdir/test_vimscript.vim | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_vimscript.vim b/src/nvim/testdir/test_vimscript.vim index 072c3d28e7..4edf8308e7 100644 --- a/src/nvim/testdir/test_vimscript.vim +++ b/src/nvim/testdir/test_vimscript.vim @@ -1393,6 +1393,20 @@ func Test_compound_assignment_operators() let @/ = '' endfunc +func Test_unlet_env() + let $TESTVAR = 'yes' + call assert_equal('yes', $TESTVAR) + call assert_fails('lockvar $TESTVAR', 'E940') + call assert_fails('unlockvar $TESTVAR', 'E940') + call assert_equal('yes', $TESTVAR) + if 0 + unlet $TESTVAR + endif + call assert_equal('yes', $TESTVAR) + unlet $TESTVAR + call assert_equal('', $TESTVAR) +endfunc + func Test_funccall_garbage_collect() func Func(x, ...) call add(a:x, a:000) |