Clippy fixes

src/codec.rs

@@ -60,7 +60,7 @@ impl<'tx> Decodable<'tx> for lifetimed_bytes::Bytes<'tx> {
     }
 }
 
-impl<'tx> Decodable<'tx> for Vec<u8> {
+impl Decodable<'_> for Vec<u8> {
     fn decode(data_val: &[u8]) -> Result<Self, Error>
     where
         Self: Sized,
@@ -69,7 +69,7 @@ impl<'tx> Decodable<'tx> for Vec<u8> {
     }
 }
 
-impl<'tx> Decodable<'tx> for () {
+impl Decodable<'_> for () {
     fn decode(_: &[u8]) -> Result<Self, Error> {
         Ok(())
     }
@@ -86,7 +86,7 @@ impl<'tx> Decodable<'tx> for () {
 #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Deref, DerefMut)]
 pub struct ObjectLength(pub usize);
 
-impl<'tx> Decodable<'tx> for ObjectLength {
+impl Decodable<'_> for ObjectLength {
     fn decode(data_val: &[u8]) -> Result<Self, Error>
     where
         Self: Sized,
@@ -95,7 +95,7 @@ impl<'tx> Decodable<'tx> for ObjectLength {
     }
 }
 
-impl<'tx, const LEN: usize> Decodable<'tx> for [u8; LEN] {
+impl<const LEN: usize> Decodable<'_> for [u8; LEN] {
     fn decode(data_val: &[u8]) -> Result<Self, Error>
     where
         Self: Sized,

src/cursor.rs

@@ -484,7 +484,7 @@ where
     }
 }
 
-impl<'txn> Cursor<'txn, RW> {
+impl Cursor<'_, RW> {
     /// Puts a key/data pair into the table. The cursor will be positioned at
     /// the new data item, or on failure usually near it.
     pub fn put(&mut self, key: &[u8], data: &[u8], flags: WriteFlags) -> Result<()> {
@@ -522,7 +522,7 @@ impl<'txn> Cursor<'txn, RW> {
     }
 }
 
-impl<'txn, K> Clone for Cursor<'txn, K>
+impl<K> Clone for Cursor<'_, K>
 where
     K: TransactionKind,
 {
@@ -531,7 +531,7 @@ where
     }
 }
 
-impl<'txn, K> fmt::Debug for Cursor<'txn, K>
+impl<K> fmt::Debug for Cursor<'_, K>
 where
     K: TransactionKind,
 {
@@ -540,7 +540,7 @@ where
     }
 }
 
-impl<'txn, K> Drop for Cursor<'txn, K>
+impl<K> Drop for Cursor<'_, K>
 where
     K: TransactionKind,
 {
@@ -732,7 +732,7 @@ where
     }
 }
 
-impl<'txn, 'cur, K, Key, Value> Iterator for Iter<'txn, 'cur, K, Key, Value>
+impl<'txn, K, Key, Value> Iterator for Iter<'txn, '_, K, Key, Value>
 where
     K: TransactionKind,
     Key: Decodable<'txn>,
@@ -832,7 +832,7 @@ where
     }
 }
 
-impl<'txn, 'cur, K, Key, Value> fmt::Debug for IterDup<'txn, 'cur, K, Key, Value>
+impl<'txn, K, Key, Value> fmt::Debug for IterDup<'txn, '_, K, Key, Value>
 where
     K: TransactionKind,
     Key: Decodable<'txn>,
@@ -843,7 +843,7 @@ where
     }
 }
 
-impl<'txn, 'cur, K, Key, Value> Iterator for IterDup<'txn, 'cur, K, Key, Value>
+impl<'txn, K, Key, Value> Iterator for IterDup<'txn, '_, K, Key, Value>
 where
     K: TransactionKind,
     Key: Decodable<'txn>,

src/orm/cursor.rs

@@ -5,7 +5,7 @@ use std::marker::PhantomData;
 #[derive(Clone, Debug)]
 pub(crate) struct DecodableWrapper<T>(pub T);
 
-impl<'tx, T> crate::Decodable<'tx> for DecodableWrapper<T>
+impl<T> crate::Decodable<'_> for DecodableWrapper<T>
 where
     T: Decodable,
 {
@@ -44,7 +44,7 @@ where
     Ok(None)
 }
 
-impl<'tx, K, T> Cursor<'tx, K, T>
+impl<K, T> Cursor<'_, K, T>
 where
     K: TransactionKind,
     T: Table,
@@ -117,7 +117,7 @@ where
             first: bool,
         }
 
-        impl<'tx, K, T> Iterator for I<'tx, K, T>
+        impl<K, T> Iterator for I<'_, K, T>
         where
             K: TransactionKind,
             T: Table<Key: Decodable>,
@@ -164,7 +164,7 @@ where
             first: bool,
         }
 
-        impl<'tx, K, T> Iterator for I<'tx, K, T>
+        impl<K, T> Iterator for I<'_, K, T>
         where
             K: TransactionKind,
             T: Table<Key: Decodable>,
@@ -194,7 +194,7 @@ where
     }
 }
 
-impl<'tx, K, T> Cursor<'tx, K, T>
+impl<K, T> Cursor<'_, K, T>
 where
     K: TransactionKind,
     T: DupSort,
@@ -277,7 +277,7 @@ where
             first: bool,
         }
 
-        impl<'tx, K, T> Iterator for I<'tx, K, T>
+        impl<K, T> Iterator for I<'_, K, T>
         where
             K: TransactionKind,
             T: DupSort<Key: Clone + Decodable>,
@@ -309,7 +309,7 @@ where
     }
 }
 
-impl<'tx, T> Cursor<'tx, RW, T>
+impl<T> Cursor<'_, RW, T>
 where
     T: Table,
 {
@@ -336,7 +336,7 @@ where
     }
 }
 
-impl<'tx, T> Cursor<'tx, RW, T>
+impl<T> Cursor<'_, RW, T>
 where
     T: DupSort,
 {

src/orm/transaction.rs

@@ -11,7 +11,7 @@ where
     pub(crate) inner: crate::Transaction<'db, K, WriteMap>,
 }
 
-impl<'db> Transaction<'db, RO> {
+impl Transaction<'_, RO> {
     pub fn table_sizes(&self) -> anyhow::Result<HashMap<String, u64>> {
         let mut out = HashMap::new();
         let main_table = self.inner.open_table(None)?;
@@ -75,7 +75,7 @@ where
     }
 }
 
-impl<'db> Transaction<'db, RW> {
+impl Transaction<'_, RW> {
     pub fn upsert<T>(&self, key: T::Key, value: T::Value) -> anyhow::Result<()>
     where
         T: Table,

src/transaction.rs

@@ -231,7 +231,7 @@ pub(crate) fn txn_execute<F: FnOnce(*mut ffi::MDBX_txn) -> T, T>(txn: &Mutex<Txn
     (f)(lck.0)
 }
 
-impl<'db, E> Transaction<'db, RW, E>
+impl<E> Transaction<'_, RW, E>
 where
     E: DatabaseKind,
 {
@@ -397,7 +397,7 @@ where
     }
 }
 
-impl<'db, E> Transaction<'db, RO, E>
+impl<E> Transaction<'_, RO, E>
 where
     E: DatabaseKind,
 {
@@ -412,7 +412,7 @@ where
     }
 }
 
-impl<'db> Transaction<'db, RW, NoWriteMap> {
+impl Transaction<'_, RW, NoWriteMap> {
     /// Begins a new nested transaction inside of this transaction.
     pub fn begin_nested_txn(&mut self) -> Result<Transaction<'_, RW, NoWriteMap>> {
         txn_execute(&self.txn, |txn| {
@@ -435,7 +435,7 @@ impl<'db> Transaction<'db, RW, NoWriteMap> {
     }
 }
 
-impl<'db, K, E> fmt::Debug for Transaction<'db, K, E>
+impl<K, E> fmt::Debug for Transaction<'_, K, E>
 where
     K: TransactionKind,
     E: DatabaseKind,
@@ -445,7 +445,7 @@ where
     }
 }
 
-impl<'db, K, E> Drop for Transaction<'db, K, E>
+impl<K, E> Drop for Transaction<'_, K, E>
 where
     K: TransactionKind,
     E: DatabaseKind,