1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/flat/empty-object-elements.js b/js/src/tests/test262/built-ins/Array/prototype/flat/empty-object-elements.js
new file mode 100644
index 0000000000..29b707fd1a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/flat/empty-object-elements.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2018 Shilpi Jain and Michael Ficarra. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.flat
+description: >
+    arrays with empty object elements
+includes: [compareArray.js]
+features: [Array.prototype.flat]
+---*/
+
+var a = {},
+  b = {};
+
+assert.compareArray([a].flat(), [a], '[a].flat() must return [a]');
+assert.compareArray([a, [b]].flat(), [a, b], '[a, [b]].flat() must return [a, b]');
+assert.compareArray([
+  [a], b
+].flat(), [a, b], '[ [a], b ].flat() must return [a, b]');
+assert.compareArray([
+  [a],
+  [b]
+].flat(), [a, b], '[ [a], [b] ].flat() must return [a, b]');
+
+reportCompare(0, 0);