Ambiguous reference to member Swift 3

Question

I am migrating my project from Swift 2.3 to Swift 3. And having difficulty as expected.

Here is a function which is being used for OAuth, using OAuthSwift. I have t

Answer 1

I got the same error Ambiguous reference to member with the same method on converting it from Swift 4 to Swift 5. Looks like the completion handler has been changed to support the new Result type. Changing the completing handler to below fixed the issue for me,

        oauthVarSwift.authorize( withCallbackURL: URL(string: "")!,
                             scope: "", state:"", completionHandler: {  result in
                                switch result {
                                case .success(let credential, let response,  let parameters):
                                    print(credential.oauthToken)

                                case .failure(let error):
                                 print(error)
                                }

          })