chore: resolve warnings

ohkami/src/request/path.rs

@@ -29,7 +29,7 @@ const _: () = {
     }
 
     impl Path {
-        pub fn params(&self) -> impl Iterator<Item = Cow<str>> {
+        pub fn params(&self) -> impl Iterator<Item = Cow<'_, str>> {
             unsafe {self.0.assume_init_ref()}
                 .params.iter()
                 .map(|slice| percent_decode_utf8(unsafe {slice.as_bytes()})
@@ -39,7 +39,7 @@ const _: () = {
         /// Get request path as `Cow::Borrowed(&str)` if it's not percent-encoded, or,
         /// decode it into `Cow::Owned(String)` if encoded in the original request.
         #[inline]
-        pub fn str(&self) -> Cow<str> {
+        pub fn str(&self) -> Cow<'_, str> {
             let bytes = unsafe {self.0.assume_init_ref().raw.as_bytes()};
             if bytes.is_empty() {return Cow::Borrowed("/")}
             percent_decode_utf8(bytes).expect("Non UTF-8 path params")

ohkami/src/response/headers.rs

@@ -561,7 +561,7 @@ const _: () = {
     impl Into<::worker::Headers> for Headers {
         #[inline(always)]
         fn into(self) -> ::worker::Headers {
-            let mut h = ::worker::Headers::new();
+            let h = ::worker::Headers::new();
             for (k, v) in self.iter() {
                 if let Err(_e) = h.append(k, v) {
                     #[cfg(feature="DEBUG")] println!("`worker::Headers::append` failed: {_e:?}");

ohkami_lib/src/serde_cookie/de.rs

@@ -37,7 +37,7 @@ pub mod valid {
     }
 
     #[inline]
-    pub fn value(mut bytes: &[u8]) -> Result<std::borrow::Cow<str>, super::super::Error> {
+    pub fn value(mut bytes: &[u8]) -> Result<std::borrow::Cow<'_, str>, super::super::Error> {
         use std::borrow::Cow;
 
         if bytes.len() >= 2 && bytes[0] == b'"' && bytes[bytes.len() - 1] == b'"' {