diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_1/strict/8.7.2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_1/strict/8.7.2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,17 @@
+// |reftest| skip-if(Android)
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+/* Check that assignment to a let-bound variable is permitted in both lenient and strict modes. */
+
+/* Assigning to a let-declared variable is okay in strict and loose modes. */
+assertEq(testLenientAndStrict('let let_declared; let_declared=1',
+                              completesNormally,
+                              completesNormally),
+         true);
+
+reportCompare(true, true);