improve code readability

src/app.rs

@@ -38,7 +38,7 @@ pub struct App<T, B> {
     data_factories: Vec<FnDataFactory>,
     external: Vec<ResourceDef>,
     extensions: Extensions,
-    _t: PhantomData<B>,
+    _phantom: PhantomData<B>,
 }
 
 impl App<AppEntry, Body> {
@@ -55,7 +55,7 @@ impl App<AppEntry, Body> {
             factory_ref: fref,
             external: Vec::new(),
             extensions: Extensions::new(),
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }
@@ -381,7 +381,7 @@ where
             factory_ref: self.factory_ref,
             external: self.external,
             extensions: self.extensions,
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 
@@ -443,7 +443,7 @@ where
             factory_ref: self.factory_ref,
             external: self.external,
             extensions: self.extensions,
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }

src/app_service.rs

@@ -123,7 +123,7 @@ where
             ),
             config,
             rmap,
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }
@@ -148,7 +148,7 @@ where
     data: Rc<[Box<dyn DataFactory>]>,
     extensions: Option<Extensions>,
 
-    _t: PhantomData<B>,
+    _phantom: PhantomData<B>,
 }
 
 impl<T, B> Future for AppInitResult<T, B>

src/handler.rs

@@ -49,7 +49,7 @@ where
     R::Output: Responder,
 {
     hnd: F,
-    _t: PhantomData<(T, R)>,
+    _phantom: PhantomData<(T, R)>,
 }
 
 impl<F, T, R> HandlerService<F, T, R>
@@ -62,7 +62,7 @@ where
     pub fn new(hnd: F) -> Self {
         Self {
             hnd,
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }
@@ -77,7 +77,7 @@ where
     fn clone(&self) -> Self {
         Self {
             hnd: self.hnd.clone(),
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }

src/info.rs

@@ -55,7 +55,7 @@ impl ConnectionInfo {
                                             host = Some(val.trim());
                                         }
                                     }
-                                    _ => (),
+                                    _ => {},
                                 }
                             }
                         }

src/middleware/compress.rs

@@ -104,7 +104,7 @@ where
         CompressResponse {
             encoding,
             fut: self.service.call(req),
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }
@@ -119,7 +119,7 @@ where
     #[pin]
     fut: S::Future,
     encoding: ContentEncoding,
-    _t: PhantomData<B>,
+    _phantom: PhantomData<B>,
 }
 
 impl<S, B> Future for CompressResponse<S, B>

src/middleware/logger.rs

@@ -236,7 +236,7 @@ where
                 fut: self.service.call(req),
                 format: None,
                 time: OffsetDateTime::now_utc(),
-                _t: PhantomData,
+                _phantom: PhantomData,
             }
         } else {
             let now = OffsetDateTime::now_utc();
@@ -249,7 +249,7 @@ where
                 fut: self.service.call(req),
                 format: Some(format),
                 time: now,
-                _t: PhantomData,
+                _phantom: PhantomData,
             }
         }
     }
@@ -266,7 +266,7 @@ where
     fut: S::Future,
     time: OffsetDateTime,
     format: Option<Format>,
-    _t: PhantomData<B>,
+    _phantom: PhantomData<B>,
 }
 
 impl<S, B> Future for LoggerResponse<S, B>
@@ -522,7 +522,7 @@ impl FormatText {
                 };
                 *self = FormatText::Str(s.to_string())
             }
-            _ => (),
+            _ => {},
         }
     }
 
@@ -587,7 +587,7 @@ impl FormatText {
 
                 *self = s;
             }
-            _ => (),
+            _ => {},
         }
     }
 }

src/responder.rs

@@ -349,14 +349,14 @@ where
 pub struct ResponseFuture<T, E> {
     #[pin]
     fut: T,
-    _t: PhantomData<E>,
+    _phantom: PhantomData<E>,
 }
 
 impl<T, E> ResponseFuture<T, E> {
     pub fn new(fut: T) -> Self {
         ResponseFuture {
             fut,
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 }

src/server.rs

@@ -1,6 +1,6 @@
 use std::{
     any::Any,
-    fmt, io,
+    cmp, fmt, io,
     marker::PhantomData,
     net,
     sync::{Arc, Mutex},
@@ -71,7 +71,7 @@ where
     sockets: Vec<Socket>,
     builder: ServerBuilder,
     on_connect_fn: Option<Arc<dyn Fn(&dyn Any, &mut Extensions) + Send + Sync>>,
-    _t: PhantomData<(S, B)>,
+    _phantom: PhantomData<(S, B)>,
 }
 
 impl<F, I, S, B> HttpServer<F, I, S, B>
@@ -100,7 +100,7 @@ where
             sockets: Vec::new(),
             builder: ServerBuilder::default(),
             on_connect_fn: None,
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 
@@ -125,7 +125,7 @@ where
             sockets: self.sockets,
             builder: self.builder,
             on_connect_fn: Some(Arc::new(f)),
-            _t: PhantomData,
+            _phantom: PhantomData,
         }
     }
 
@@ -653,7 +653,7 @@ fn create_tcp_listener(
     socket.set_reuse_address(true)?;
     socket.bind(&addr.into())?;
     // clamp backlog to max u32 that fits in i32 range
-    let backlog = backlog.min(i32::MAX as u32) as i32;
+    let backlog = cmp::min(backlog, i32::MAX as u32) as i32;
     socket.listen(backlog)?;
     Ok(socket.into_tcp_listener())
 }

src/types/payload.rs

@@ -539,7 +539,7 @@ mod tests {
             .into_parts();
         let res = HttpMessageBody::new(&req, &mut pl).await;
         match res.err().unwrap() {
-            PayloadError::UnknownLength => (),
+            PayloadError::UnknownLength => {},
             _ => unreachable!("error"),
         }
 
@@ -548,7 +548,7 @@ mod tests {
             .into_parts();
         let res = HttpMessageBody::new(&req, &mut pl).await;
         match res.err().unwrap() {
-            PayloadError::Overflow => (),
+            PayloadError::Overflow => {},
             _ => unreachable!("error"),
         }
 
@@ -563,7 +563,7 @@ mod tests {
             .to_http_parts();
         let res = HttpMessageBody::new(&req, &mut pl).limit(5).await;
         match res.err().unwrap() {
-            PayloadError::Overflow => (),
+            PayloadError::Overflow => {},
             _ => unreachable!("error"),
         }
     }