Regression test for bug 313080 - catch exceptions to prevent exit code 3

js/tests/e4x/Regress/regress-313080.js

@@ -45,10 +45,16 @@ var expect = 'No Crash';
 printBugNumber (bug);
 printStatus (summary);
 
-<element/>.__proto__();
-<element/>.__parent__();
-<element/>.function::__proto__();
-
+try
+{
+    <element/>.__proto__();
+    <element/>.__parent__();
+    <element/>.function::__proto__();
+}
+catch(e)
+{
+    printStatus(e + '');
+}
 TEST(1, expect, actual);
 
 END();