1 // Copyright 2015 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Flags: --strong-mode 6 7 "use strong"; 8 9 let o = {}; 10 Object.defineProperty(o, "foo", { writable: true }); 11 Object.defineProperty(o, "foo", { writable: false }); 12
