1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/js1_7/regress/regress-414553.js b/js/src/tests/js1_7/regress/regress-414553.js
new file mode 100644
index 000000000..6f5139022
--- /dev/null
+++ b/js/src/tests/js1_7/regress/regress-414553.js
@@ -0,0 +1,25 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 414553;
+printBugNumber(BUGNUMBER);
+printStatus(summary);
+
+var expected = '1,2,3,4';
+
+let a = 1, [b,c] = [2,3], d = 4;
+var actual = String([a,b,c,d]);
+
+reportCompare(expected, actual, 'destructuring assignment in let');
+
+function f() {
+  {
+    let a = 1, [b,c] = [2,3], d = 4;
+    return String([a,b,c,d]);
+  }
+}
+
+reportCompare(expected, f(), 'destructuring assignment in let inside func');