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: 23.2.3.7
  description: >
      Set.prototype.has ( value )
  
      ...
      5. Repeat for each e that is an element of entries,
        a. If e is not empty and SameValueZero(e, value) is true, return true.
      ...
  
  ---*/
  
  var s = new Set();
  
  s.add(undefined)
  
  assert.sameValue(s.has(undefined), true, "`s.has(undefined)` returns `true`");
  