diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug650663.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug650663.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+var cnBadSyntax = '1=2';
+var obj = new testObject;
+f.call(obj);
+g();
+function testObject() {
+        this.badSyntax = cnBadSyntax;
+}
+function f() {
+    try {
+        eval(this.badSyntax)
+    } catch (e) {}
+}
+function g() {
+        f.call();
+}