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Optional is just a enum like this:

enum Optional<T> : Reflectable, NilLiteralConvertible {
    case None
    case Some(T)

    // ...
}

So you can match them as usual "Associated Values" matching patterns:

let someValue = 5
let someOptional: Int? = nil

switch someOptional {
case .Some(someValue):
    println("the value is \(someValue)")
case .Some(let val):
    println("the value is \(val)")
default:
    println("nil")
}

If you want match from someValue, using guard expression:

switch someValue {
case let val where val == someOptional:
    println(someValue)
default:
    break
}

And for Swift > 2.0

switch someValue {
case let val where val == someOptional:
    print("matched")
default:
    print("didn't match; default")        
}

Optional is just a enum like this:

enum Optional<T> : Reflectable, NilLiteralConvertible {
    case none
    case some(T)

    // ...
}

So you can match them as usual "Associated Values" matching patterns:

let someValue = 5
let someOptional: Int? = nil

switch someOptional {
case .some(someValue):
    println("the value is \(someValue)")
case .some(let val):
    println("the value is \(val)")
default:
    println("nil")
}

If you want match from someValue, using guard expression:

switch someValue {
case let val where val == someOptional:
    println(someValue)
default:
    break
}

And for Swift > 2.0

switch someValue {
case let val where val == someOptional:
    print("matched")
default:
    print("didn't match; default")        
}

Optional is just a enum like this:

enum Optional<T> : Reflectable, NilLiteralConvertible {
    case None
    case Some(T)

    // ...
}

So you can match them as usual "Associated Values" matching patterns:

let someValue = 5
let someOptional: Int? = nil

switch someOptional {
case .Some(someValue):
    println("the value is \(someValue)")
case .Some(let val):
    println("the value is \(val)")
default:
    println("nil")
}

If you want match from someValue, using guard expression:

switch someValue {
case let val where val == someOptional:
    println(someValue)
default:
    break
}

And for Swift > 2.0

switch someValue {
        case let val where val == someOptional:
            print("Load white")
        default:
            print("Load white")
            break
        }

Optional is just a enum like this:

enum Optional<T> : Reflectable, NilLiteralConvertible {
    case None
    case Some(T)

    // ...
}

So you can match them as usual "Associated Values" matching patterns:

let someValue = 5
let someOptional: Int? = nil

switch someOptional {
case .Some(someValue):
    println("the value is \(someValue)")
case .Some(let val):
    println("the value is \(val)")
default:
    println("nil")
}

If you want match from someValue, using guard expression:

switch someValue {
case let val where val == someOptional:
    println(someValue)
default:
    break
}

And for Swift > 2.0

switch someValue {
case let val where val == someOptional:
    print("matched")
default:
    print("didn't match; default")        
}

Optional is just a enum like this:

enum Optional<T> : Reflectable, NilLiteralConvertible {
    case None
    case Some(T)

    // ...
}

So you can match them as usual "Associated Values" matching patterns:

let someValue = 5
let someOptional: Int? = nil

switch someOptional {
case .Some(someValue):
    println("the value is \(someValue)")
case .Some(let val):
    println("the value is \(val)")
default:
    println("nil")
}

If you want match from someValue, using guard expression:

switch someValue {
case let val where val == someOptional:
    println(someValue)
default:
    break
}

Optional is just a enum like this:

enum Optional<T> : Reflectable, NilLiteralConvertible {
    case None
    case Some(T)

    // ...
}

So you can match them as usual "Associated Values" matching patterns:

let someValue = 5
let someOptional: Int? = nil

switch someOptional {
case .Some(someValue):
    println("the value is \(someValue)")
case .Some(let val):
    println("the value is \(val)")
default:
    println("nil")
}

If you want match from someValue, using guard expression:

switch someValue {
case let val where val == someOptional:
    println(someValue)
default:
    break
}

And for Swift > 2.0

switch someValue {
        case let val where val == someOptional:
            print("Load white")
        default:
            print("Load white")
            break
        }