// Copyright 2018 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 --no-stress-optvarset=newSet([1,2,3]);assertTrue(%SetIteratorProtector());assertTrue(%MapIteratorProtector());// This changes %SetIteratorPrototype%. No more tests should be run after this// in the same instance.variterator=set.values();iterator.__proto__.next=()=>({done:true});assertFalse(%SetIteratorProtector());assertTrue(%MapIteratorProtector());assertEquals([],[...set]);assertEquals([],[...set.entries()]);assertEquals([],[...set.keys()]);assertEquals([],[...set.values()]);assertEquals([],[...iterator]);