robertmryan

enum MyError: Error {
    case one
    case two
}

struct MyTest {
    private func funcWithTypedThrow() async throws(MyError) {…}

    // example where typed-throw incorrectly concludes catch is not exhaustive
    

robertmryan

@propertyWrapper
struct Synchronized<T>: @unchecked Sendable {
    private var _wrappedValue: T
    private let lock = NSLock()

    var wrappedValue: T {
        get { lock.withLock { _wrappedValue } }
        set { lock.withLock { _wrappedValue = newValue } }
    }

robertmryan

final class ComplexData: @unchecked Sendable {
    private let lock = NSLock()

    private var _name: String
    var name: String {
        get { lock.withLock { _name } }
        set { lock.withLock { _name = newValue } }
    }

    init(name: String) {

robertmryan

import Foundation

extension DispatchQueue {
    /// Chunked concurrentPerform
    ///
    /// - Parameters:
    ///
    ///   - iterations: How many total iterations.
    ///
    ///   - chunks: How many chunks into which these iterations will be divided. This is optional and will default to

robertmryan

func VTT2SRT() {
    let targetPattern = /(?<timeStamp>\d\d:\d\d:\d\d)\./
    var vtt = vttText.replacing(targetPattern) { $0.timeStamp + "," }

    // …
}

robertmryan

extension Task {    
    static func bar() {
        Task<Void, Error> {
            try await foo()
        }
    }
}

extension Task where Success == Void, Failure == Error {    
    static func baz() {

robertmryan

class PetAnnotation: MKPointAnnotation {
    let type: PetType

    init(_ type: PetType, title: String? = nil, subtitle: String? = nil, latitude: Double, longitude: Double) {
        self.type = type

        super.init()

        self.title = title
        self.subtitle = subtitle

robertmryan

let regex = Regex {
    Capture {
        ZeroOrMore {
            OneOrMore(.word)
            "."
        }
        OneOrMore(.word)
    }
    "@"
    Capture {

robertmryan

let emailRegex = /((?:[a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+\/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*"))@((?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\]))/

let redactText = "…"
let maxUserNameLength = 24

func redactEmail(for line: String) -> String {
    line.replacing(emailRegex) { match in
        let (_, name, domain) = match.output
        // If the username is too long, it might be a false positive for an email.
        return name.count > maxUserNameLength ? "\(name)@\(domain)" : redactText

robertmryan

@discardableResult
public func send(_ action: Action) async throws -> State {
    try Task.checkCancellation()
    
    let effect = await reducer.reduce(into: &viewState, action: action)

    if let nextAction = await effect.run() {
        return try await send(nextAction)
    }