Destructuring

code

var tuple = ("Text", 10)
func foo(a:String, b:Int) {}

// ⭐️ tuple splat syntax
foo(tuple)            // ❌ deprecated in Swift 2.2



// ⭐️ array.map()
[(1,2)].map(max)      // ✅ [2]

📗 參考

📘 手冊

🗣 討論

• Destructuring tuple of tuple in closure

• swift-evolution ⟩ Remove implicit tuple splat behavior from function applications

👥 相關

• Variadic Parameter