1ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul// Copyright 2016 the V8 project authors. All rights reserved. 2ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul// Use of this source code is governed by a BSD-style license that can be 3ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul// found in the LICENSE file. 4ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul 5ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul// Flags: --allow-natives-syntax 6ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul 7ea35993e7479793212529b1db081c84aa71ea4ccBrian Paulvar a = new Int32Array(1); 8ea35993e7479793212529b1db081c84aa71ea4ccBrian Paulfunction len(a) { return a.length; } 9ea35993e7479793212529b1db081c84aa71ea4ccBrian PaulassertEquals(1, len(a)); 10ea35993e7479793212529b1db081c84aa71ea4ccBrian PaulassertEquals(1, len(a)); 11ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul%OptimizeFunctionOnNextCall(len); 12ea35993e7479793212529b1db081c84aa71ea4ccBrian PaulassertEquals(1, len(a)); 13ea35993e7479793212529b1db081c84aa71ea4ccBrian PaulassertOptimized(len); 14ea35993e7479793212529b1db081c84aa71ea4ccBrian Paul