var foo: Int = 0

var bar: Int {
    return 0
}

var qux: Int = 0 {
    willSet {
fatalError()
}
    didSet {
fatalError()
}
}

func generic<T>(_: T) -> Int {
    return 0
}

class Foo {
    var foo: Int

    var bar: Int {
        return 0
    }

    var baz: Int {
        get { return 0 }
        set { foo = newValue }
    }

    var qux: Int {
        willSet { print("hi") }
        didSet { print("bye") }
    }

    init() {
        foo = 0
        qux = 1
    }

    func nonGeneric() -> Int {
        return 0
    }

    func generic<T>(_: T) -> Int {
        return 0
    }

    deinit {
        print("bye")
    }
}

extension Foo {
    func nonGeneric2() -> Int {
        return 0
    }

    func generic2<T>(_: T) -> Int {
        return 0
    }
}


// FIXME: we should be able to run on the whole file.