fix(update-dependencies): rustup + dep-up

* updated to rustc (be9bd7c93 2015-04-05)
* use latest hyper

The latter required us to deal with HttpError not being clonable
anymore.

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "yup-oauth2"
-version = "0.3.1"
+version = "0.3.2"
 authors = ["Sebastian Thiel <byronimo@gmail.com>"]
 repository = "https://github.com/Byron/yup-oauth2"
 description = "A partial oauth2 implementation, providing the 'device' authorization flow"
@@ -20,5 +20,5 @@ rustc-serialize = "*"
 
 [dev-dependencies]
 getopts = "*"
-yup-hyper-mock = ">= 0.1.3"
+yup-hyper-mock = ">= 0.1.4"
 open = "*"

src/common.rs

@@ -45,7 +45,7 @@ pub struct Scheme {
 }
 
 impl hyper::header::Scheme for Scheme {
-    fn scheme(_: Option<Scheme>) -> Option<&'static str> {
+    fn scheme() -> Option<&'static str> {
         None
     }
 
@@ -128,7 +128,7 @@ impl Token {
 }
 
 /// All known authentication types, for suitable constants
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 pub enum FlowType {
     /// [device authentication](https://developers.google.com/youtube/v3/guides/authentication#devices)
     Device,

src/device.rs

@@ -1,6 +1,7 @@
 use std::iter::IntoIterator;
 use std::time::Duration;
 use std::default::Default;
+use std::rc::Rc;
 
 use hyper;
 use hyper::header::ContentType;
@@ -61,7 +62,7 @@ pub struct PollInformation {
 #[derive(Clone)]
 pub enum RequestResult {
     /// Indicates connection failure
-    Error(hyper::HttpError),
+    Error(Rc<hyper::HttpError>),
     /// The OAuth client was not found
     InvalidClient,
     /// Some requested scopes were invalid. String contains the scopes as part of 
@@ -85,7 +86,7 @@ impl RequestResult {
 #[derive(Clone)]
 pub enum PollResult {
     /// Connection failure - retry if you think it's worth it
-    Error(hyper::HttpError),
+    Error(Rc<hyper::HttpError>),
     /// See `PollInformation`
     AuthorizationPending(PollInformation),
     /// indicates we are expired, including the expiration date
@@ -98,7 +99,7 @@ pub enum PollResult {
 
 impl Default for PollResult {
     fn default() -> PollResult {
-        PollResult::Error(hyper::HttpError::HttpStatusError)
+        PollResult::Error(Rc::new(hyper::HttpError::HttpStatusError))
     }
 }
 
@@ -166,7 +167,7 @@ impl<C, NC> DeviceFlow<C, NC>
                .body(req.as_slice())
                .send() {
             Err(err) => {
-                return RequestResult::Error(err);
+                return RequestResult::Error(Rc::new(err));
             }
             Ok(mut res) => {
 
@@ -266,7 +267,7 @@ impl<C, NC> DeviceFlow<C, NC>
                        .body(req.as_slice())
                        .send() {
                     Err(err) => { 
-                        return PollResult::Error(err);
+                        return PollResult::Error(Rc::new(err));
                     }
                     Ok(mut res) => {
                         let mut json_str = String::new();

src/helper.rs

@@ -133,7 +133,7 @@ impl<D, S, C, NC> Authenticator<D, S, C, NC>
                                         &self.secret.client_secret, scopes.iter());
             match res {
                 RequestResult::Error(err) => {
-                    match self.delegate.connection_error(err) {
+                    match self.delegate.connection_error(&*err) {
                         Retry::Abort => return None,
                         Retry::After(d) => sleep(d),
                     }
@@ -154,7 +154,7 @@ impl<D, S, C, NC> Authenticator<D, S, C, NC>
         loop {
             match flow.poll_token() {
                 PollResult::Error(err) => {
-                    match self.delegate.connection_error(err) {
+                    match self.delegate.connection_error(&*err) {
                         Retry::Abort => return None,
                         Retry::After(d) => sleep(d),
                     }
@@ -269,7 +269,7 @@ pub trait AuthenticatorDelegate {
     /// Called whenever there is an HttpError, usually if there are network problems.
     /// 
     /// Return retry information.
-    fn connection_error(&mut self, hyper::HttpError) -> Retry {
+    fn connection_error(&mut self, &hyper::HttpError) -> Retry {
         Retry::Abort
     }
 

src/lib.rs

@@ -1,4 +1,4 @@
-#![feature(old_io, std_misc, core, hash)]
+#![feature(old_io, std_misc, core)]
 #![allow(deprecated)]
 //! This library can be used to acquire oauth2.0 authentication for services.
 //! At the time of writing, only one way of doing so is implemented, the [device flow](https://developers.google.com/youtube/v3/guides/authentication#devices), along with a flow 
@@ -68,11 +68,11 @@ extern crate hyper;
 #[macro_use]
 extern crate log;
 #[cfg(test)] #[macro_use]
-extern crate "yup-hyper-mock" as hyper_mock;
+extern crate yup_hyper_mock as hyper_mock;
 extern crate mime;
 extern crate url;
 extern crate itertools;
-extern crate "rustc-serialize" as rustc_serialize;
+extern crate rustc_serialize as rustc_serialize;
 
 
 mod device;