1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/Comprehensions/toSource.js b/js/src/tests/ecma_6/Comprehensions/toSource.js
new file mode 100644
index 000000000..5ce1db172
--- /dev/null
+++ b/js/src/tests/ecma_6/Comprehensions/toSource.js
@@ -0,0 +1,14 @@
+/* -*- 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/. */
+
+assertEq(  function () { g = (for (d of [0]) d); g.next(); }.toSource(),
+         '(function () { g = (for (d of [0]) d); g.next(); })');
+         
+
+assertEq(  function () { return [for (d of [0]) d]; }.toSource(),
+         '(function () { return [for (d of [0]) d]; })');
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);