text: // Copyright (c) 2012 Ecma International.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  esid: sec-array.prototype.some
  es5id: 15.4.4.17-2-4
  description: >
      Array.prototype.some - 'length' is an own data property that
      overrides an inherited data property on an array
  ---*/
  
          var arrProtoLen = 0;
          function callbackfn1(val, idx, obj) {
              return val > 10;
          }
  
          function callbackfn2(val, idx, obj) {
              return val > 11;
          }
  
              arrProtoLen = Array.prototype.length;
              Array.prototype.length = 0;
              Array.prototype[2] = 12;
  
  assert([9, 11].some(callbackfn1), '[9, 11].some(callbackfn1) !== true');
  assert.sameValue([9, 11].some(callbackfn2), false, '[9, 11].some(callbackfn2)');
  