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struct ContentView: View {
    @Environment(\.locale) var locale

    var body: some View {
        VStack {
            Image(systemName: "globe")
                .imageScale(.large)
                .foregroundStyle(.tint)
            Text("Locale: \(locale.identifier)")
            Text("Measurement: \(locale.measurementSystem.identifier)")

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struct AVPlayerViewWrapper: UIViewControllerRepresentable {
    var url: URL
    var shouldStartPlayback: Bool

    func makeUIViewController(context: Context) -> AVPlayerViewController {
        let controller = AVPlayerViewController()
        controller.player = AVPlayer(url: url)
        return controller
    }

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import SwiftData
import SwiftUI

@main
struct Much_TodoApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
        .modelContainer(for: TodoItem.self)

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// TODO docs
public typealias SubviewProxy = _VariadicView.Children

// TODO docs
public struct SubviewReader<Children, Content>: View where Children: View, Content: View {
    var children: Children
    var content: (SubviewProxy) -> Content

    // TODO docs
    public init(_ children: Children, @ViewBuilder content: @escaping (SubviewProxy) -> Content) {

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/// Captures a Cocoa object as a parameter to a `@Sendable` function or closure.
@propertyWrapper
public struct Copy<Wrapped>: @unchecked Sendable where Wrapped: NSCopying {
    // from: <https://github.com/apple/swift-evolution/blob/main/proposals/0302-concurrent-value-and-concurrent-closures.md?plain=1#L568>
    public let wrappedValue: Wrapped
    public init(wrappedValue: Wrapped) {
        self.wrappedValue = wrappedValue.copy() as! Wrapped // swiftlint:disable:this force_cast
    }
}

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@resultBuilder
struct ArrayBuilder<Element> {
    static func buildExpression(_ expression: Element) -> [Element] {
        [ expression ]
    }

    static func buildBlock(_ elements: [Element]...) -> [Element] {
        elements.flatMap { $0 }
    }

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Hello, world!

Warning Warning

Info Info

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// swift-tools-version: 5.5

// WARNING:
// This file is automatically generated.
// Do not edit it by hand because the contents will be replaced.

import PackageDescription
import AppleProductTypes

let package = Package(

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Repackaging a Fat Static Library as an xcframework

Consider this directory tree from a vendor:

OwningTheLibs/
  OwningTheLibs.a
  include/
    OwningTheLibs/
      OwningTheLibs.h

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/// Customizes the behavior of automatically-generated `Equatable` and `Hashable` conformances.
@propertyWrapper
public struct AssumeEqualUntilModified<Wrapped> {

    var modificationCount = 0

    public var wrappedValue: Wrapped {
        didSet {
            modificationCount += 1
        }