text: // Copyright 2015 the V8 project authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  (function() {
    'use strict';
    var x = 0;
  
    {
      let x = 1;
      assertEquals(1, eval("x"));
    }
  
    {
      let y = 2;
      assertEquals(0, eval("x"));
    }
  
    assertEquals(0, eval("x"));
  })();
  