chore: address clippy warnings

actix-http/src/header/map.rs

@@ -830,7 +830,7 @@ impl<'a> Drain<'a> {
     }
 }
 
-impl<'a> Iterator for Drain<'a> {
+impl Iterator for Drain<'_> {
     type Item = (Option<HeaderName>, HeaderValue);
 
     fn next(&mut self) -> Option<Self::Item> {

actix-http/src/helpers.rs

@@ -61,7 +61,7 @@ pub fn write_content_length<B: BufMut>(n: u64, buf: &mut B, camel_case: bool) {
 /// perform a remaining length check before writing.
 pub(crate) struct MutWriter<'a, B>(pub(crate) &'a mut B);
 
-impl<'a, B> io::Write for MutWriter<'a, B>
+impl<B> io::Write for MutWriter<'_, B>
 where
     B: BufMut,
 {

actix-http/src/http_message.rs

@@ -103,7 +103,7 @@ pub trait HttpMessage: Sized {
     }
 }
 
-impl<'a, T> HttpMessage for &'a mut T
+impl<T> HttpMessage for &mut T
 where
     T: HttpMessage,
 {

actix-router/src/resource_path.rs

@@ -19,7 +19,7 @@ impl ResourcePath for String {
     }
 }
 
-impl<'a> ResourcePath for &'a str {
+impl ResourcePath for &str {
     fn path(&self) -> &str {
         self
     }

actix-web-codegen/tests/routes.rs

@@ -136,7 +136,7 @@ async fn routes_overlapping_inaccessible_test(req: HttpRequest) -> impl Responde
 }
 
 #[get("/custom_resource_name", name = "custom")]
-async fn custom_resource_name_test<'a>(req: HttpRequest) -> impl Responder {
+async fn custom_resource_name_test(req: HttpRequest) -> impl Responder {
     assert!(req.url_for_static("custom").is_ok());
     assert!(req.url_for_static("custom_resource_name_test").is_err());
     HttpResponse::Ok()

actix-web/src/helpers.rs

@@ -10,7 +10,7 @@ use bytes::BufMut;
 /// perform a remaining length check before writing.
 pub(crate) struct MutWriter<'a, B>(pub(crate) &'a mut B);
 
-impl<'a, B> io::Write for MutWriter<'a, B>
+impl<B> io::Write for MutWriter<'_, B>
 where
     B: BufMut,
 {

actix-web/src/middleware/logger.rs

@@ -704,7 +704,7 @@ impl FormatText {
 /// Converter to get a String from something that writes to a Formatter.
 pub(crate) struct FormatDisplay<'a>(&'a dyn Fn(&mut fmt::Formatter<'_>) -> Result<(), fmt::Error>);
 
-impl<'a> fmt::Display for FormatDisplay<'a> {
+impl fmt::Display for FormatDisplay<'_> {
     fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
         (self.0)(fmt)
     }

actix-web/src/types/json.rs

@@ -332,7 +332,7 @@ impl<T: DeserializeOwned> JsonBody<T> {
             (true, Ok(Some(mime))) => {
                 mime.subtype() == mime::JSON
                     || mime.suffix() == Some(mime::JSON)
-                    || ctype_fn.map_or(false, |predicate| predicate(mime))
+                    || ctype_fn.is_some_and(|predicate| predicate(mime))
             }
 
             // if content-type is expected but not parsable as mime type, bail

awc/src/client/connector.rs

@@ -511,7 +511,8 @@ where
                         let h2 = sock
                             .ssl()
                             .selected_alpn_protocol()
-                            .map_or(false, |protos| protos.windows(2).any(|w| w == H2));
+                            .is_some_and(|protos| protos.windows(2).any(|w| w == H2));
+
                         if h2 {
                             (Box::new(sock), Protocol::Http2)
                         } else {
@@ -550,7 +551,8 @@ where
                             .get_ref()
                             .1
                             .alpn_protocol()
-                            .map_or(false, |protos| protos.windows(2).any(|w| w == H2));
+                            .is_some_and(|protos| protos.windows(2).any(|w| w == H2));
+
                         if h2 {
                             (Box::new(sock), Protocol::Http2)
                         } else {
@@ -584,7 +586,8 @@ where
                             .get_ref()
                             .1
                             .alpn_protocol()
-                            .map_or(false, |protos| protos.windows(2).any(|w| w == H2));
+                            .is_some_and(|protos| protos.windows(2).any(|w| w == H2));
+
                         if h2 {
                             (Box::new(sock), Protocol::Http2)
                         } else {
@@ -621,7 +624,8 @@ where
                             .get_ref()
                             .1
                             .alpn_protocol()
-                            .map_or(false, |protos| protos.windows(2).any(|w| w == H2));
+                            .is_some_and(|protos| protos.windows(2).any(|w| w == H2));
+
                         if h2 {
                             (Box::new(sock), Protocol::Http2)
                         } else {
@@ -655,7 +659,8 @@ where
                             .get_ref()
                             .1
                             .alpn_protocol()
-                            .map_or(false, |protos| protos.windows(2).any(|w| w == H2));
+                            .is_some_and(|protos| protos.windows(2).any(|w| w == H2));
+
                         if h2 {
                             (Box::new(sock), Protocol::Http2)
                         } else {

awc/src/ws.rs

@@ -444,7 +444,7 @@ struct Host<'a> {
     port: Option<http::uri::Port<&'a str>>,
 }
 
-impl<'a> fmt::Display for Host<'a> {
+impl fmt::Display for Host<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.write_str(self.hostname)?;