bug testcase to demonstrate raw_string_to_arrayindex() incorrectness impact

ecmascript-testcases/test-dev-bug-arridx-1.js

@@ -0,0 +1,20 @@
+/*
+ *  Development time bug caused by too lenient string-to-array-index
+ *  conversion.
+ */
+
+/*===
+quux
+quux
+undefined
+===*/
+
+try {
+    var arr = [ 'foo', 'bar', 'quux', 'baz' ];
+    print(arr[2]);
+    print(arr['2']);
+    print(arr['02']);  // should be undefined, '02' is not an array index compatible string
+} catch (e) {
+    print(e);
+}
+