diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug659448.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug659448.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+function TestCase(n, d, e, a) {
+    this.expect = e;
+    this.passed = getTestCaseResult(this.expect, this.actual);
+}
+function getTestCaseResult(expect, actual) {}
+new TestCase(
+	TestCase(3000000000.5)
+);
+new TestCase(null,null,	String('Sally and Fred are sure to come'.match(/^[a-z\s]*/i)));