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      1 // Copyright 2014 the V8 project authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Flags: --allow-natives-syntax
      6 
      7 function load(a, i) {
      8   return a[i];
      9 }
     10 
     11 function f2(a, b, c, d, index) {
     12   return load(arguments, index);
     13 }
     14 
     15 f2(1, 2, 3, 4, "foo");
     16 f2(1, 2, 3, 4, "foo");
     17 load([11, 22, 33], 0);
     18 assertEquals(11, f2(11, 22, 33, 44, 0));
     19 
     20 %OptimizeFunctionOnNextCall(load);
     21 assertEquals(11, f2(11, 22, 33, 44, 0));
     22