1// Copyright 2015 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 7function f(a,b,c,d) { return [a, ...(%DeoptimizeNow(), [b,c]), d]; } 8 9assertEquals([1,2,3,4], f(1,2,3,4)); 10assertEquals([1,2,3,4], f(1,2,3,4)); 11%OptimizeFunctionOnNextCall(f); 12assertEquals([1,2,3,4], f(1,2,3,4)); 13