diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug655508.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug655508.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+switch (3) {
+case
+    function () {
+        var x;
+        (function () {})() && false;
+        x = undefined;
+        try {
+            JSON.parse(x)
+        } catch (e) {}
+    }([]):
+case
+    function () {
+        [typeof loopa1]
+    }(0):
+}