// Copyright 2020 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-syntaxfunctionfoo(){returnarguments[1][0]===arguments[0];}%PrepareFunctionForOptimization(foo);assertFalse(foo(0,0));assertFalse(foo(0,0));%OptimizeFunctionOnNextCall(foo);assertThrows(foo,TypeError);