Fix clippy and minor issues (#32)

* Fix clippy and minor issues

* Remove allow clippy attribute

* Reduce RequestHeader flags visibility

ntex/src/http/body.rs

@@ -187,14 +187,11 @@ impl MessageBody for Body {
 
 impl PartialEq for Body {
     fn eq(&self, other: &Body) -> bool {
-        match *self {
-            Body::None => matches!(*other, Body::None),
-            Body::Empty => matches!(*other, Body::Empty),
-            Body::Bytes(ref b) => match *other {
-                Body::Bytes(ref b2) => b == b2,
-                _ => false,
-            },
-            Body::Message(_) => false,
+        match (self, other) {
+            (Body::None, Body::None) => true,
+            (Body::Empty, Body::Empty) => true,
+            (Body::Bytes(ref b), Body::Bytes(ref b2)) => b == b2,
+            _ => false,
         }
     }
 }

ntex/src/http/client/ws.rs

@@ -11,8 +11,7 @@ use futures::Stream;
 use crate::codec::{AsyncRead, AsyncWrite, Framed};
 use crate::http::error::HttpError;
 use crate::http::header::{self, HeaderName, HeaderValue, AUTHORIZATION};
-use crate::http::{ConnectionType, StatusCode, Uri};
-use crate::http::{Payload, RequestHead};
+use crate::http::{ConnectionType, Payload, RequestHead, StatusCode, Uri};
 use crate::rt::time::timeout;
 use crate::service::{IntoService, Service};
 use crate::util::framed::{Dispatcher, DispatcherError};
@@ -46,13 +45,16 @@ impl WebsocketsRequest {
         Uri: TryFrom<U>,
         <Uri as TryFrom<U>>::Error: Into<HttpError>,
     {
-        let mut err = None;
-        let mut head = RequestHead::default();
-
-        match Uri::try_from(uri) {
-            Ok(uri) => head.uri = uri,
-            Err(e) => err = Some(e.into()),
-        }
+        let (head, err) = match Uri::try_from(uri) {
+            Ok(uri) => (
+                RequestHead {
+                    uri,
+                    ..Default::default()
+                },
+                None,
+            ),
+            Err(e) => (Default::default(), Some(e.into())),
+        };
 
         WebsocketsRequest {
             head,

ntex/src/http/config.rs

@@ -125,7 +125,7 @@ impl<S, X, U> DispatcherConfig<S, X, U> {
         }
     }
 
-    /// Return state of connection keep-alive funcitonality
+    /// Return state of connection keep-alive functionality
     pub(super) fn keep_alive_enabled(&self) -> bool {
         self.ka_enabled
     }

ntex/src/http/message.rs

@@ -44,7 +44,7 @@ pub struct RequestHead {
     pub headers: HeaderMap,
     pub extensions: RefCell<Extensions>,
     pub peer_addr: Option<net::SocketAddr>,
-    flags: Flags,
+    pub(super) flags: Flags,
 }
 
 impl Default for RequestHead {

ntex/src/http/response.rs

@@ -334,9 +334,9 @@ impl ResponseBuilder {
                     Ok(value) => {
                         parts.headers.append(key, value);
                     }
-                    Err(e) => self.err = log_error(e),
+                    Err(e) => self.err = Some(log_error(e)),
                 },
-                Err(e) => self.err = log_error(e),
+                Err(e) => self.err = Some(log_error(e)),
             };
         }
         self
@@ -367,9 +367,9 @@ impl ResponseBuilder {
                     Ok(value) => {
                         parts.headers.insert(key, value);
                     }
-                    Err(e) => self.err = log_error(e),
+                    Err(e) => self.err = Some(log_error(e)),
                 },
-                Err(e) => self.err = log_error(e),
+                Err(e) => self.err = Some(log_error(e)),
             };
         }
         self
@@ -436,7 +436,7 @@ impl ResponseBuilder {
                 Ok(value) => {
                     parts.headers.insert(header::CONTENT_TYPE, value);
                 }
-                Err(e) => self.err = log_error(e),
+                Err(e) => self.err = Some(log_error(e)),
             };
         }
         self
@@ -741,11 +741,10 @@ impl fmt::Debug for ResponseBuilder {
     }
 }
 
-#[allow(clippy::unnecessary_wraps)]
-fn log_error<T: Into<HttpError>>(err: T) -> Option<HttpError> {
+fn log_error<T: Into<HttpError>>(err: T) -> HttpError {
     let e = err.into();
     error!("Error in ResponseBuilder {}", e);
-    Some(e)
+    e
 }
 
 /// Helper converters

ntex/src/util/buffer.rs

@@ -145,7 +145,7 @@ where
         inner.waker.register(cx.waker());
         let mut buffer = inner.buf.borrow_mut();
 
-        if let Poll::Pending = inner.service.poll_ready(cx)? {
+        if inner.service.poll_ready(cx)?.is_pending() {
             if buffer.len() < self.size {
                 // buffer next request
                 inner.ready.set(false);

ntex/src/util/inflight.rs

@@ -77,7 +77,7 @@ where
 
     #[inline]
     fn poll_ready(&self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
-        if let Poll::Pending = self.service.poll_ready(cx)? {
+        if self.service.poll_ready(cx)?.is_pending() {
             Poll::Pending
         } else if !self.count.available(cx) {
             log::trace!("InFlight limit exceeded");

ntex/src/web/middleware/compress.rs

@@ -197,10 +197,7 @@ impl AcceptEncoding {
         };
         let quality = match parts.len() {
             1 => encoding.quality(),
-            _ => match f64::from_str(parts[1]) {
-                Ok(q) => q,
-                Err(_) => 0.0,
-            },
+            _ => f64::from_str(parts[1]).unwrap_or(0.0),
         };
         Some(AcceptEncoding { encoding, quality })
     }