//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftNIO open source project
//
// Copyright (c) 2021 Apple Inc. and the SwiftNIO project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//

class Foo {}

var allAddrs: Set<UInt> = []
var iterations = 0
while true {
    iterations += 1
    let foo = Foo()
    let addr = UInt(bitPattern: ObjectIdentifier(foo))
    if !allAddrs.contains(addr) {
        if CommandLine.arguments.dropFirst().first == "debug" {
            print("0x", String(addr, radix: 16), separator: "")
        }
        allAddrs.formUnion([addr])
    }
    if iterations % 100000 == 0 {
        let reused = iterations - allAddrs.count
        print("After \(iterations) iterations, we saw \(reused) reused and \(iterations - reused) fresh addresses.")
    }
}