diff options
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) |