diff --git a/actix-http/src/header/map.rs b/actix-http/src/header/map.rs
index 6da01d2c0..7be282b11 100644
--- a/actix-http/src/header/map.rs
+++ b/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> {
diff --git a/actix-http/src/helpers.rs b/actix-http/src/helpers.rs
index 7f28018e7..61175bdc9 100644
--- a/actix-http/src/helpers.rs
+++ b/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,
{
diff --git a/actix-http/src/http_message.rs b/actix-http/src/http_message.rs
index 3ba9ef752..2800f40ba 100644
--- a/actix-http/src/http_message.rs
+++ b/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,
{
diff --git a/actix-router/src/resource_path.rs b/actix-router/src/resource_path.rs
index 45948aa2a..610dc344d 100644
--- a/actix-router/src/resource_path.rs
+++ b/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
}
diff --git a/actix-web-codegen/tests/routes.rs b/actix-web-codegen/tests/routes.rs
index a6e606871..1443f9a75 100644
--- a/actix-web-codegen/tests/routes.rs
+++ b/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()
diff --git a/actix-web/src/helpers.rs b/actix-web/src/helpers.rs
index 1d2679fce..c7b33a083 100644
--- a/actix-web/src/helpers.rs
+++ b/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,
{
diff --git a/actix-web/src/middleware/logger.rs b/actix-web/src/middleware/logger.rs
index 21986baae..125925603 100644
--- a/actix-web/src/middleware/logger.rs
+++ b/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)
}
diff --git a/actix-web/src/types/json.rs b/actix-web/src/types/json.rs
index 51a322e43..22ed624c3 100644
--- a/actix-web/src/types/json.rs
+++ b/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
diff --git a/awc/src/client/connector.rs b/awc/src/client/connector.rs
index f3d443070..15dc34557 100644
--- a/awc/src/client/connector.rs
+++ b/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 {
diff --git a/awc/src/ws.rs b/awc/src/ws.rs
index 760331e9d..b05063d22 100644
--- a/awc/src/ws.rs
+++ b/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)?;