Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
FPIIM-449
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/test/mjsunit/regress/regress-crbug-511880.js b/test/mjsunit/regress/regress-crbug-511880.js
new file mode 100644
index 0000000..f9b05ff
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-511880.js
@@ -0,0 +1,13 @@
+// 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.
+
+if (this.Worker) {
+ var __v_8 =
+ `var __v_9 = new Worker('postMessage(42)');
+ onmessage = function(parentMsg) {
+ __v_9.postMessage(parentMsg);
+ };`;
+ var __v_9 = new Worker(__v_8);
+ __v_9.postMessage(9);
+}