Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Array/prototype/flat/prop-desc.js b/js/src/tests/test262/built-ins/Array/prototype/flat/prop-desc.js
new file mode 100644
index 0000000000..b7eff99b5b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/flat/prop-desc.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: Property type and descriptor.
+info: >
+  17 ECMAScript Standard Built-in Objects
+includes: [propertyHelper.js]
+features: [Array.prototype.flat]
+---*/
+
+assert.sameValue(
+  typeof Array.prototype.flat,
+  'function',
+  '`typeof Array.prototype.flat` is `function`'
+);
+
+verifyProperty(Array.prototype, 'flat', {
+  enumerable: false,
+  writable: true,
+  configurable: true,
+});
+
+reportCompare(0, 0);