diff --git a/src/testdir/test_usercommands.vim b/src/testdir/test_usercommands.vim
index 1e18567..e161ee6 100644
--- a/src/testdir/test_usercommands.vim
+++ b/src/testdir/test_usercommands.vim
@@ -772,6 +772,33 @@
   END
   call v9.CheckScriptFailure(lines, 'E1128:')
   delcommand BadCommand
+
+  let lines =<< trim END
+	  vim9script
+    command Cmd {
+        g:result = [1,
+        2]
+    }
+    Cmd
+  END
+  call v9.CheckScriptSuccess(lines)
+  call assert_equal([1, 2], g:result)
+  delcommand Cmd
+	unlet! g:result
+
+  let lines =<< trim END
+		vim9script
+		command Cmd {
+			g:result = and(0x80,
+			0x80)
+    }
+    Cmd
+  END
+  call v9.CheckScriptSuccess(lines)
+  call assert_equal(128, g:result)
+  delcommand Cmd
+	unlet! g:result
+
 endfunc
 
 func Test_delcommand_buffer()