text: // Copyright (c) 2012 Ecma International.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  es5id: 15.2.3.6-4-297-1
  description: >
      Object.defineProperty - 'O' is an Arguments object of a function
      that has formal parameters, 'name' is own accessor property of 'O'
      which is also defined in [[ParameterMap]] of 'O', test TypeError
      is thrown when updating the [[Get]] attribute value of 'name'
      which is defined as non-configurable (10.6 [[DefineOwnProperty]]
      step 4 and step 5a)
  includes: [propertyHelper.js]
  ---*/
  
  (function (a, b, c) {
      function getFunc1() {
          return 10;
      }
      Object.defineProperty(arguments, "0", {
          get: getFunc1,
          enumerable: false,
          configurable: false
      });
      function getFunc2() {
          return 20;
      }
      try {
          Object.defineProperty(arguments, "0", {
              get: getFunc2
          });
          $ERROR("Expected an exception.");
      } catch (e) {
          if (a !== 0) {
              $ERROR('Expected a === 0, actually ' + a);
          }
  
          verifyEqualTo(arguments, "0", getFunc1());
  
          verifyNotEnumerable(arguments, "0");
  
          verifyNotConfigurable(arguments, "0");
  
          if (!(e instanceof TypeError)) {
              $ERROR("Expected TypeError, got " + e);
          }
  
      }
  }(0, 1, 2));
  