Add missing slice error test

jamesls · jamesls · commit 9194be04c65b · 2015-09-22T21:02:33.000-07:00
diff --git a/tests/slice.json b/tests/slice.json
@@ -125,6 +125,10 @@
     {
       "expression": "foo[8:2&]",
       "error": "syntax"
+    },
+    {
+      "expression": "foo[2:a:3]",
+      "error": "syntax"
     }
   ]
 }, {
