text: // Copyright 2018 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.
  
  // Flags: --allow-natives-syntax
  
  function foo() {
    var a = [''];
    print(a[0]);
    return a;
  }
  
  function bar(a) { a[0] = "bazinga!"; }
  
  for (var i = 0; i < 5; i++) bar([]);
  
  %OptimizeFunctionOnNextCall(bar);
  bar(foo());
  assertEquals([''], foo());
  