diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug769433.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug769433.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,8 @@
+
+function stringConvert() {
+  var a = Uint32Array.prototype;
+  for (var i = 0; i < 10; i++) {
+    a[0] = i;
+  }
+}
+stringConvert();