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-rw-r--r--test/old/testdir/test_ex_z.vim9
1 files changed, 8 insertions, 1 deletions
diff --git a/test/old/testdir/test_ex_z.vim b/test/old/testdir/test_ex_z.vim
index 481747ce84..665bcc1d76 100644
--- a/test/old/testdir/test_ex_z.vim
+++ b/test/old/testdir/test_ex_z.vim
@@ -98,7 +98,7 @@ func Test_z_bang()
%bwipe!
endfunc
-func Test_z_bug()
+func Test_z_overflow()
" This used to access invalid memory as a result of an integer overflow
" and freeze vim.
normal ox
@@ -106,3 +106,10 @@ func Test_z_bug()
z777777776666666
')
endfunc
+
+func Test_z_negative_lnum()
+ new
+ z^
+ call assert_equal(1, line('.'))
+ bwipe!
+endfunc