1 files changed, 11 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress-966460.js b/deps/v8/test/mjsunit/regress-966460.js
new file mode 100644
index 0000000000..8acf49b5a5
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress-966460.js
@@ -0,0 +1,11 @@
+// Copyright 2019 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.
+
+PI = [];
+PI[250] = PI;
+Object.seal(PI);
+assertTrue(Object.isSealed(PI));
+var proxy = new Proxy(PI, PI);
+Object.freeze(proxy);
+assertTrue(Object.isFrozen(proxy));