Upload Kmake

deps/v8/test/mjsunit/regress/regress-crbug-966450.js

@@ -0,0 +1,17 @@
+// 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.
+
+let prop = "someName";
+function foo(a, b, v) { return a[b] = 0 }
+try {
+  foo("", prop);
+} catch(e) {}
+var target = {};
+var traps = { set() {return 42} };
+var proxy = new Proxy(target, traps);
+Object.defineProperty(target, prop, { value: 0 });
+try {
+  foo(proxy, prop);
+} catch (e) { }
+foo(proxy, prop, 0);