 
 class ResultTests: XCTestCase {
     func testInit() {
-        if true {
+        do {
             let r: Result<Int> = Result(2)
             switch r {
             case let .Success(value):

            }
        }

        if true {
            let r: Result<Int> = Result(try failableGetInt(3))
            switch r {
            case .Success:

            }
        }
        
        do {
            let r: Result<Int> = Result(error: Error(message: "a")).map { $0 * $0 }
            switch r {
            case .Success:
