1// Copyright 2016 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 7var a = new Float64Array(1); 8function len(a) { return a.length; } 9assertEquals(1, len(a)); 10assertEquals(1, len(a)); 11%OptimizeFunctionOnNextCall(len); 12assertEquals(1, len(a)); 13assertOptimized(len); 14