1 // Copyright 2014 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 function foo(){} 6 Object.defineProperty(foo, "prototype", { value: 2 }); 7 assertEquals(2, foo.prototype); 8 9 function bar(){} 10 Object.defineProperty(bar, "prototype", { value: 2, writable: false }); 11 assertEquals(2, bar.prototype); 12 assertThrows(function() { "use strict"; bar.prototype = 10; }, TypeError); 13 assertEquals(false, Object.getOwnPropertyDescriptor(bar,"prototype").writable); 14