tarunon

protocol A {
    associatedtype X
    func hoge(_ arg: X)
}

extension A where X == Void {
    func hoge(_ arg: Void) {
        
    }
}

tarunon

//: Playground - noun: a place where people can play

import UIKit

protocol ViewModelType {
    associatedtype ViewType
    associatedtype ModelType

    var base: ModelType { get }
    var fields: [String: Any] { get set }

tarunon

import Foundation

enum TransitioningMode {
    case present
    case dismiss
}

struct TransitioningContext<Presenting: UIViewController, Presented: UIViewController> {
    let native: UIViewControllerContextTransitioning
    let mode: TransitioningMode

tarunon

protocol TypedError: Error {
    init(error: Error)
}

struct AnyError: TypedError {
    let error: Error
    init(error: Error) {
        self.error = error
    }
}

tarunon

//
//  Extensions.swift
//  Barrel_Himotoki
//
//  Created by Nobuo Saito on 2016/11/22.
//  Copyright © 2016年 line. All rights reserved.
//

import Foundation
import Himotoki

tarunon

struct AnyJSON {
    enum Error: Swift.Error {
        case failToTransform
    }

    let rawValue: Any

    static func transformer() -> Transformer<AnyJSON, String> {
        return Transformer { (anyJSON) throws -> String in
            switch anyJSON.rawValue {

tarunon

func wrap<A, B, C>(f: A -> B -> C) -> (A -> Any -> Any) {
    return { a1 in { a2 in f(a1)(a2 as! B) } }
}

protocol Dynamic {
    static var functions: [Selector: Self -> Any -> Any] { get }
    func dynamicInvoke(f: Selector, arg: Any) -> Any
}

extension Dynamic {

tarunon

import Foundation

enum URLMatchResult<T> {
    case Match(T)
    case Mismatch
}

protocol URLHandlerBaseType {
    func handle(url: NSURL)
}

tarunon

enum Error1<E1: ErrorType> {
    case ERROR1(E1)
    
    init?(error: ErrorType) {
        if let error = error as? E1 {
            self = .ERROR1(error)
        }
        return nil
    }
    

tarunon

import UIKit

enum Error: ErrorType {
    case ERROR(ErrorType)
}

var error: ErrorType = Error.ERROR(NSCocoaError.CoderReadCorruptError)

switch error {
case Error.ERROR(NSCocoaError.CoderReadCorruptError):