diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testDestructuring.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testDestructuring.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+function testDestructuring() {
+    var t = 0;
+    for (var i = 0; i < 9; ++i) {
+        var [r, g, b] = [1, 1, 1];
+        t += r + g + b;
+    }
+    return t
+}
+assertEq(testDestructuring(), (9) * 3);