// Copyright 2014 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 f(x) { var a = [1, 2]; a[x]; return a[0 - x];
}; %PrepareFunctionForOptimization(f);
f(0); f(0); %OptimizeFunctionOnNextCall(f); assertEquals(undefined, f(1));