diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug717208.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug717208.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+var count = 0;
+var a = {__noSuchMethod__: function() { count++; } }
+
+function f() {
+  for (var i = 0; i < 10; i++) {
+    try {
+      a.b();
+    } catch (e) {
+      assertEq(true, false);
+    }
+  }
+}
+f();
+
+assertEq(count, 10);