Fix more clippy warnings

src/async_impl/request.rs

@@ -130,13 +130,13 @@ impl Request {
     /// `None` is returned if the request can not be cloned, i.e. if the body is a stream.
     pub fn try_clone(&self) -> Option<Request> {
         let body = match self.body.as_ref() {
-            Some(ref body) => Some(body.try_clone()?),
+            Some(body) => Some(body.try_clone()?),
             None => None,
         };
         let mut req = Request::new(self.method().clone(), self.url().clone());
         *req.timeout_mut() = self.timeout().cloned();
         *req.headers_mut() = self.headers().clone();
-        *req.version_mut() = self.version().clone();
+        *req.version_mut() = self.version();
         req.body = body;
         Some(req)
     }
@@ -565,7 +565,7 @@ where
             headers,
             body: Some(body.into()),
             timeout: None,
-            version: version,
+            version,
         })
     }
 }

src/connect.rs

@@ -464,7 +464,7 @@ impl Connector {
                     .await?;
                     let tls_connector = tokio_native_tls::TlsConnector::from(tls.clone());
                     let io = tls_connector
-                        .connect(&host.ok_or("no host in url")?, tunneled)
+                        .connect(host.ok_or("no host in url")?, tunneled)
                         .await?;
                     return Ok(Conn {
                         inner: self.verbose.wrap(NativeTlsConn { inner: io }),
@@ -1198,7 +1198,7 @@ mod tests {
     use tokio::net::TcpStream;
     use tokio::runtime;
 
-    static TUNNEL_UA: &'static str = "tunnel-test/x.y";
+    static TUNNEL_UA: &str = "tunnel-test/x.y";
     static TUNNEL_OK: &[u8] = b"\
         HTTP/1.1 200 OK\r\n\
         \r\n\

src/wasm/client.rs

@@ -17,8 +17,7 @@ fn js_fetch(req: &web_sys::Request) -> Promise {
     use wasm_bindgen::{JsCast, JsValue};
     let global = js_sys::global();
 
-    if let Some(true) =
-        js_sys::Reflect::has(&global, &JsValue::from_str("ServiceWorkerGlobalScope")).ok()
+    if let Ok(true) = js_sys::Reflect::has(&global, &JsValue::from_str("ServiceWorkerGlobalScope"))
     {
         global
             .unchecked_into::<web_sys::ServiceWorkerGlobalScope>()
@@ -213,7 +212,7 @@ async fn fetch(req: Request) -> crate::Result<Response> {
 
     if let Some(body) = req.body() {
         if !body.is_empty() {
-            init.body(Some(&body.to_js_value()?.as_ref().as_ref()));
+            init.body(Some(body.to_js_value()?.as_ref()));
         }
     }
 

src/wasm/request.rs

@@ -6,7 +6,6 @@ use http::{request::Parts, Method, Request as HttpRequest};
 use serde::Serialize;
 #[cfg(feature = "json")]
 use serde_json;
-use serde_urlencoded;
 use url::Url;
 use web_sys::RequestCredentials;
 
@@ -96,7 +95,7 @@ impl Request {
     /// None is returned if a body is which can not be cloned.
     pub fn try_clone(&self) -> Option<Request> {
         let body = match self.body.as_ref() {
-            Some(ref body) => Some(body.try_clone()?),
+            Some(body) => Some(body.try_clone()?),
             None => None,
         };
 
@@ -106,7 +105,7 @@ impl Request {
             headers: self.headers.clone(),
             body,
             cors: self.cors,
-            credentials: self.credentials.clone(),
+            credentials: self.credentials,
         })
     }
 }

tests/support/mod.rs

@@ -2,5 +2,5 @@ pub mod server;
 
 // TODO: remove once done converting to new support server?
 #[allow(unused)]
-pub static DEFAULT_USER_AGENT: &'static str =
+pub static DEFAULT_USER_AGENT: &str =
     concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"));

tests/timeouts.rs

@@ -73,10 +73,10 @@ async fn connect_timeout() {
         .build()
         .unwrap();
 
-    let url = format!("http://10.255.255.1:81/slow");
+    let url = "http://10.255.255.1:81/slow";
 
     let res = client
-        .get(&url)
+        .get(url)
         .timeout(Duration::from_millis(1000))
         .send()
         .await;