Delegates no longer need to implement Clone.

src/authenticator_delegate.rs

@@ -71,7 +71,7 @@ impl Error for PollError {
 ///
 /// The only method that needs to be implemented manually is `present_user_code(...)`,
 /// as no assumptions are made on how this presentation should happen.
-pub trait AuthenticatorDelegate: Clone + Send + Sync {
+pub trait AuthenticatorDelegate: Send + Sync {
     /// Called whenever there is an client, usually if there are network problems.
     ///
     /// Return retry information.
@@ -107,7 +107,7 @@ pub trait AuthenticatorDelegate: Clone + Send + Sync {
 
 /// FlowDelegate methods are called when an OAuth flow needs to ask the application what to do in
 /// certain cases.
-pub trait FlowDelegate: Clone + Send + Sync {
+pub trait FlowDelegate: Send + Sync {
     /// Called if the request code is expired. You will have to start over in this case.
     /// This will be the last call the delegate receives.
     /// Given `DateTime` is the expiration date

src/device.rs

@@ -133,7 +133,7 @@ where
         let application_secret = &self.application_secret;
         let client = self.client.clone();
         let wait = self.wait;
-        let fd = self.fd.clone();
+        let fd = &self.fd;
         let (pollinf, device_code) = Self::request_code(
             application_secret,
             client.clone(),
@@ -152,7 +152,7 @@ where
                 client.clone(),
                 &device_code,
                 pollinf.clone(),
-                fd.clone(),
+                fd,
             )
             .await;
             match r {
@@ -270,7 +270,7 @@ where
         client: hyper::Client<C>,
         device_code: &str,
         pi: PollInformation,
-        fd: FD,
+        fd: &FD,
     ) -> Result<Option<Token>, PollError> {
         if pi.expires_at <= Utc::now() {
             fd.expired(&pi.expires_at);

src/lib.rs

@@ -45,13 +45,11 @@
 //! use hyper::client::Client;
 //! use hyper_rustls::HttpsConnector;
 //!
-//! use std::path::Path;
-//!
 //! #[tokio::main]
 //! async fn main() {
 //!     // Read application secret from a file. Sometimes it's easier to compile it directly into
 //!     // the binary. The clientsecret file contains JSON like `{"installed":{"client_id": ... }}`
-//!     let secret = yup_oauth2::read_application_secret(Path::new("clientsecret.json"))
+//!     let secret = yup_oauth2::read_application_secret("clientsecret.json")
 //!         .expect("clientsecret.json");
 //!
 //!     // Create an authenticator that uses an InstalledFlow to authenticate. The