Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 14 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/rest-parameters/rest-parameters-produce-an-array.js b/js/src/tests/test262/language/rest-parameters/rest-parameters-produce-an-array.js
new file mode 100644
index 0000000000..5f99819574
--- /dev/null
+++ b/js/src/tests/test262/language/rest-parameters/rest-parameters-produce-an-array.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 14.1
+description: >
+    Rest parameter produces an instance of Array
+---*/
+function af(...a) {
+  assert.sameValue(a.constructor, Array, "The value of `a.constructor` is `Array`");
+  assert(Array.isArray(a), "`Array.isArray(a)` returns `true`");
+}
+af(1);
+
+reportCompare(0, 0);