diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testBug465483.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testBug465483.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+function testBug465483() {
+    var a = new Array(4);
+    var c = 0;
+    for each (i in [4, 'a', 'b', (void 0)]) a[c++] = '' + (i + i);
+    return a.join(',');
+}
+assertEq(testBug465483(), '8,aa,bb,NaN');