make clippy happy

Author: hanabi1224

ipld/hamt/src/iter.rs

@@ -39,7 +39,7 @@ impl<'a, V> From<std::slice::Iter<'a, V>> for StackItem<'a, V> {
     }
 }
 
-impl<'a, V> From<std::vec::IntoIter<V>> for StackItem<'a, V> {
+impl<V> From<std::vec::IntoIter<V>> for StackItem<'_, V> {
     fn from(value: std::vec::IntoIter<V>) -> Self {
         Self::IntoIter(value)
     }
@@ -81,13 +81,9 @@ impl<V: PartialEq> PartialEq<V> for IterItem<'_, V> {
     fn eq(&self, other: &V) -> bool {
         self.as_ref().eq(other)
     }
-
-    fn ne(&self, other: &V) -> bool {
-        self.as_ref().ne(other)
-    }
 }
 
-impl<'a, V> From<V> for IterItem<'a, V> {
+impl<V> From<V> for IterItem<'_, V> {
     fn from(value: V) -> Self {
         Self::Owned(value)
     }
@@ -140,6 +136,7 @@ where
                 }
                 IterItem::Owned(node) => {
                     stack.push(StackItem::from(
+                        #[allow(clippy::unnecessary_to_owned)]
                         node.pointers[node.index_for_bit_pos(idx)..]
                             .to_vec()
                             .into_iter(),
@@ -173,6 +170,7 @@ where
                                 conf,
                                 store,
                                 stack,
+                                #[allow(clippy::unnecessary_to_owned)]
                                 current: values[offset..].to_vec().into_iter().into(),
                             }),
                             None => Err(Error::StartKeyNotFound),

ipld/hamt/src/node.rs

@@ -36,7 +36,7 @@ where
 {
     fn clone(&self) -> Self {
         Self {
-            bitfield: self.bitfield.clone(),
+            bitfield: self.bitfield,
             pointers: self.pointers.clone(),
             hash: Default::default(),
         }