text: // Copyright (C) 2015 the V8 project authors. All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  /*---
  es6id: 19.2.3.6
  description: Function.prototype[Symbol.hasInstance] property descriptor
  info: >
      This property has the attributes { [[Writable]]: false, [[Enumerable]]:
      false, [[Configurable]]: false }.
  features: [Symbol.hasInstance]
  includes: [propertyHelper.js]
  ---*/
  
  assert.sameValue(typeof Function.prototype[Symbol.hasInstance], 'function');
  
  verifyNotEnumerable(Function.prototype, Symbol.hasInstance);
  verifyNotWritable(Function.prototype, Symbol.hasInstance);
  verifyNotConfigurable(Function.prototype, Symbol.hasInstance);
  