// Copyright 2019 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 --opt --no-always-opt function apply(arg) { "use strict"; return arg.apply(this, arguments); } function bar() { function foo(self, arg) { %TurbofanStaticAssert(arg === 42); return %IsBeingInterpreted(); } %PrepareFunctionForOptimization(foo); return apply(foo, 42); } %PrepareFunctionForOptimization(bar); %PrepareFunctionForOptimization(apply); assertTrue(bar()); assertTrue(bar()); %OptimizeFunctionOnNextCall(bar); assertFalse(bar());