Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/test/mjsunit/regress/regress-crbug-618788.js b/test/mjsunit/regress/regress-crbug-618788.js
new file mode 100644
index 0000000..a104d8d
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-618788.js
@@ -0,0 +1,21 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Slice and splice both try to set the length property of their return
+// value. Add a bogus setter to allow that.
+Object.defineProperty(Int32Array.prototype, 'length', { set(v) { } });
+
+(function testSlice() {
+ var a = new Array();
+ a.constructor = Int32Array;
+ a.length = 1000; // Make the length >= 1000 so UseSparseVariant returns true.
+ assertTrue(a.slice() instanceof Int32Array);
+})();
+
+(function testSplice() {
+ var a = new Array();
+ a.constructor = Int32Array;
+ a.length = 1000; // Make the length >= 1000 so UseSparseVariant returns true.
+ assertTrue(a.splice(1) instanceof Int32Array);
+})();