// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: > Objects whose specified property is not configurable satisfy the assertion. includes: [propertyHelper.js] ---*/ var obj = {}; Object.defineProperty(obj, 'a', { configurable: false }); verifyNotConfigurable(obj, 'a');