mwrites

//https://github.com/apple/swift-evolution/blob/master/proposals/0176-enforce-exclusive-access-to-memory.md

func modifying<T>(_ value: inout T, _ function: (inout T) -> ()) {
  function(&value)
}

modifying(&object.pair) { pair in swap(&pair.x, &pair.y) }

mwrites

func baseToDecimal(_ base: Int, notation : [Int]) -> Int {
    return notation.reversed().enumerated().filter { $0.element == 1 }.reduce(into: 0) {
        let powR = Int(pow(Float(base), Float($1.offset)))
        $0 += powR
    }
}

func decimal(_ d : Int, toBase base: Int) -> [Int] {
    var res = [Int]()

mwrites

extension FloatingPoint {
    var isInt: Bool {
        #if swift(>=4.0)
            return self.truncatingRemainder(dividingBy: 1) == 0
        #else
            return self % 1 == 0
        #endif
    }
}

mwrites

for (a, b) in zip(A.enumerated(), B.enumerated()) {
  print("a[\(a.offset)]: \(a.element)")
  print("b[\(b.offset)]: \(b.element)")
}

mwrites

public struct Queue<T> : CustomStringConvertible where T : CustomStringConvertible {
  fileprivate var array = [T]()
  
  public var description: String {
        var desc: String = ""
        desc = array.reduce(into: desc) {
            $0 += $1.description + "\n"
        }
        return desc
    }

mwrites

extension String {
    
   extension String {
    func toArray() -> [Character] {
        return Array(characters)
    }
    
    #if swift(>=4)
    #else
    var count: Int {

mwrites

let sessionConfiguration: URLSessionConfiguration = .default

let proxyConfiguration: [AnyHashable : Any] = [
		kCFNetworkProxiesHTTPEnable as AnyHashable: true,
		kCFNetworkProxiesHTTPPort as AnyHashable: [Place-proxy's-port-number-here],
		kCFNetworkProxiesHTTPProxy as AnyHashable: "Place-your-proxy-address-here"
]

sessionConfiguration.connectionProxyDictionary = proxyConfiguration

mwrites

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?


    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        let k = DispatchSpecificKey<String>()
        DispatchQueue.main.setSpecific(key: k, value: "MainQ")
        

mwrites

up vote 387 down vote accepted I'd do it with cherry-pick -n (--no-commit) which lets you inspect (and modify) the result before committing:

git cherry-pick -n

unstage modifications you don't want to keep, and remove the

modifications from the work tree as well.

mwrites

public struct TextSize {
    
    fileprivate struct CacheEntry: Hashable {
        let text: String
        let font: UIFont
        let width: CGFloat
        let insets: UIEdgeInsets
        
        fileprivate var hashValue: Int {
            return text.hashValue ^ Int(width) ^ Int(insets.top) ^ Int(insets.left) ^ Int(insets.bottom) ^ Int(insets.right)