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Diffstat (limited to 'src/testdir/test_viminfo.vim')
| -rw-r--r-- | src/testdir/test_viminfo.vim | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/testdir/test_viminfo.vim b/src/testdir/test_viminfo.vim index b4708f5f8..865059821 100644 --- a/src/testdir/test_viminfo.vim +++ b/src/testdir/test_viminfo.vim @@ -91,6 +91,28 @@ func Test_global_vars() set viminfo-=! endfunc +func Test_global_vars_with_circular_reference() + let g:MY_GLOBAL_LIST = [] + call add(g:MY_GLOBAL_LIST, g:MY_GLOBAL_LIST) + let g:MY_GLOBAL_DICT = {} + let g:MY_GLOBAL_DICT['self'] = g:MY_GLOBAL_DICT + + set viminfo='100,<50,s10,h,!,nviminfo + wv! Xviminfo + call assert_equal(v:errmsg, '') + + unlet g:MY_GLOBAL_LIST + unlet g:MY_GLOBAL_DICT + + rv! Xviminfo + call assert_equal(v:errmsg, '') + call assert_true(!exists('g:MY_GLOBAL_LIST')) + call assert_true(!exists('g:MY_GLOBAL_DICT')) + + call delete('Xviminfo') + set viminfo-=! +endfunc + func Test_cmdline_history() call histdel(':') call test_settime(11) |