Appease clippy

Author: yescallop

src/encoding/estring.rs

@@ -137,8 +137,8 @@ impl<E: Encoder> EString<E> {
     ///
     /// [allow percent-encoded octets]: super::Table::allows_pct_encoded
     pub fn encode<SubE: Encoder>(&mut self, s: &(impl AsRef<[u8]> + ?Sized)) {
-        let () = Assert::<SubE, E>::L_IS_SUB_ENCODER_OF_R;
-        let () = EStr::<SubE>::ASSERT_ALLOWS_PCT_ENCODED;
+        () = Assert::<SubE, E>::L_IS_SUB_ENCODER_OF_R;
+        () = EStr::<SubE>::ASSERT_ALLOWS_PCT_ENCODED;
 
         for chunk in Utf8Chunks::new(s.as_ref()) {
             for ch in chunk.valid().chars() {

src/encoding/mod.rs

@@ -163,7 +163,7 @@ impl<E: Encoder> EStr<E> {
     #[cfg(fluent_uri_unstable)]
     #[must_use]
     pub fn upcast<SuperE: Encoder>(&self) -> &EStr<SuperE> {
-        let () = Assert::<E, SuperE>::L_IS_SUB_ENCODER_OF_R;
+        () = Assert::<E, SuperE>::L_IS_SUB_ENCODER_OF_R;
         EStr::new_validated(self.as_str())
     }
 
@@ -193,7 +193,7 @@ impl<E: Encoder> EStr<E> {
     /// ```
     #[must_use]
     pub fn decode(&self) -> Decode<'_> {
-        let () = Self::ASSERT_ALLOWS_PCT_ENCODED;
+        () = Self::ASSERT_ALLOWS_PCT_ENCODED;
 
         match imp::decode(self.inner.as_bytes()) {
             Some(vec) => Decode::Owned(vec),

src/parser.rs

@@ -69,7 +69,7 @@ impl<'a> Deref for Parser<'a> {
     }
 }
 
-impl<'a> DerefMut for Parser<'a> {
+impl DerefMut for Parser<'_> {
     fn deref_mut(&mut self) -> &mut Self::Target {
         &mut self.reader
     }
@@ -372,7 +372,7 @@ pub(crate) fn parse_v6(bytes: &[u8]) -> [u16; 8] {
     Reader::new(bytes).read_v6().unwrap()
 }
 
-impl<'a> Parser<'a> {
+impl Parser<'_> {
     fn select<T>(&self, for_uri: T, for_iri: T) -> T {
         if self.criteria.must_be_ascii {
             for_uri