Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE
This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.
FPIIM-449
Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)
diff --git a/test/mjsunit/regress/regress-4665-2.js b/test/mjsunit/regress/regress-4665-2.js
new file mode 100644
index 0000000..b94301e
--- /dev/null
+++ b/test/mjsunit/regress/regress-4665-2.js
@@ -0,0 +1,33 @@
+// Copyright 2015 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.
+
+// Flags: --harmony-species
+
+// First test case
+
+function FirstBuffer () {}
+FirstBuffer.prototype.__proto__ = Uint8Array.prototype
+FirstBuffer.__proto__ = Uint8Array
+
+var buf = new Uint8Array(10)
+buf.__proto__ = FirstBuffer.prototype
+
+var buf2 = buf.subarray(2)
+assertEquals(8, buf2.length);
+
+// Second test case
+
+function SecondBuffer (arg) {
+ var arr = new Uint8Array(arg)
+ arr.__proto__ = SecondBuffer.prototype
+ return arr
+}
+SecondBuffer.prototype.__proto__ = Uint8Array.prototype
+SecondBuffer.__proto__ = Uint8Array
+
+var buf3 = new SecondBuffer(10)
+
+var buf4 = buf3.subarray(2)
+
+assertEquals(8, buf4.length);