From 9d22a9017b6895f5f55022c7f974538e1bda7132 Mon Sep 17 00:00:00 2001
From: John-John Tedro <udoprog@tedro.se>
Date: Thu, 19 Dec 2024 12:28:16 +0100
Subject: [PATCH] Fix Clippy lints

---
 crates/rune-alloc/src/btree/map.rs               | 10 +++++-----
 crates/rune-alloc/src/btree/map/entry.rs         |  2 +-
 crates/rune-alloc/src/btree/node.rs              | 14 +++++++-------
 crates/rune-alloc/src/btree/set.rs               |  4 ++--
 crates/rune-alloc/src/hashbrown/map.rs           | 10 +++++-----
 crates/rune-alloc/src/hashbrown/raw/bitmask.rs   |  1 -
 crates/rune-alloc/src/hashbrown/serde.rs         |  2 +-
 crates/rune-alloc/src/hashbrown/set.rs           |  2 +-
 crates/rune-alloc/src/serde/de.rs                |  4 ++--
 crates/rune-alloc/src/slice.rs                   |  2 +-
 crates/rune-alloc/src/string/mod.rs              |  8 ++++----
 crates/rune-alloc/src/string/serde.rs            |  6 +++---
 crates/rune-alloc/src/vec/drain.rs               |  6 +++---
 crates/rune-alloc/src/vec/mod.rs                 |  2 +-
 crates/rune-alloc/src/vec_deque/drain.rs         |  2 +-
 crates/rune-alloc/src/vec_deque/into_iter.rs     |  4 ++--
 crates/rune-alloc/src/vec_deque/mod.rs           |  4 ++--
 crates/rune-core/src/item/iter.rs                |  2 +-
 crates/rune/src/ast/path.rs                      |  2 +-
 crates/rune/src/build.rs                         |  2 +-
 crates/rune/src/compile/attrs.rs                 |  2 +-
 crates/rune/src/compile/v1/assemble.rs           |  4 ++--
 crates/rune/src/compile/v1/linear.rs             |  6 +++---
 crates/rune/src/compile/v1/scopes.rs             |  6 +++---
 crates/rune/src/doc/markdown.rs                  |  2 +-
 crates/rune/src/grammar/parser.rs                |  2 +-
 crates/rune/src/grammar/tree.rs                  |  5 +++--
 crates/rune/src/hir/arena.rs                     |  4 +---
 crates/rune/src/hir/hir.rs                       |  2 +-
 crates/rune/src/hir/lowering2.rs                 |  2 +-
 crates/rune/src/indexing/indexer.rs              |  2 +-
 crates/rune/src/languageserver/envelope.rs       | 10 +++++++---
 crates/rune/src/languageserver/state.rs          |  4 ++--
 crates/rune/src/macros/quote_fn.rs               |  6 +++---
 crates/rune/src/modules/fmt.rs                   |  9 +++------
 crates/rune/src/parse/parser.rs                  |  4 ++--
 crates/rune/src/query/query.rs                   |  2 +-
 crates/rune/src/runtime/bytes.rs                 |  2 +-
 crates/rune/src/runtime/unit/byte_code.rs        |  2 +-
 crates/rune/src/runtime/value.rs                 | 11 ++++++++---
 crates/rune/src/runtime/value/rtti.rs            |  2 +-
 crates/rune/src/runtime/vm_error.rs              |  2 ++
 crates/rune/src/workspace/glob.rs                |  2 +-
 crates/rune/src/workspace/spanned_value.rs       |  8 ++++----
 examples/examples/hot_reloading/path_reloader.rs |  2 +-
 45 files changed, 99 insertions(+), 93 deletions(-)

diff --git a/crates/rune-alloc/src/btree/map.rs b/crates/rune-alloc/src/btree/map.rs
index e9775c28d..7c42d27d9 100644
--- a/crates/rune-alloc/src/btree/map.rs
+++ b/crates/rune-alloc/src/btree/map.rs
@@ -1978,7 +1978,7 @@ impl<K, V> ExactSizeIterator for IterMut<'_, K, V> {
 
 impl<K, V> FusedIterator for IterMut<'_, K, V> {}
 
-impl<'a, K, V> IterMut<'a, K, V> {
+impl<K, V> IterMut<'_, K, V> {
     /// Returns an iterator of references over the remaining items.
     #[inline]
     pub(super) fn iter(&self) -> Iter<'_, K, V> {
@@ -2017,7 +2017,7 @@ impl<K, V, A: Allocator> Drop for IntoIter<K, V, A> {
     fn drop(&mut self) {
         struct DropGuard<'a, K, V, A: Allocator>(&'a mut IntoIter<K, V, A>);
 
-        impl<'a, K, V, A: Allocator> Drop for DropGuard<'a, K, V, A> {
+        impl<K, V, A: Allocator> Drop for DropGuard<'_, K, V, A> {
             fn drop(&mut self) {
                 // Continue the same loop we perform below. This only runs when unwinding, so we
                 // don't have to care about panics this time (they'll abort).
@@ -2272,7 +2272,7 @@ where
     }
 }
 
-impl<'a, K, V> ExtractIfInner<'a, K, V> {
+impl<K, V> ExtractIfInner<'_, K, V> {
     /// Allow Debug implementations to predict the next element.
     pub(super) fn peek(&self) -> Option<(&K, &V)> {
         let edge = self.cur_leaf_edge.as_ref()?;
@@ -3270,7 +3270,7 @@ impl<'a, K, V> Cursor<'a, K, V> {
     }
 }
 
-impl<'a, K, V, A> CursorMut<'a, K, V, A> {
+impl<K, V, A> CursorMut<'_, K, V, A> {
     /// Moves the cursor to the next element of the `BTreeMap`.
     ///
     /// If the cursor is pointing to the "ghost" non-element then this will move it to
@@ -3409,7 +3409,7 @@ impl<'a, K, V, A> CursorMut<'a, K, V, A> {
 }
 
 // Now the tree editing operations
-impl<'a, K: Ord, V, A: Allocator> CursorMut<'a, K, V, A> {
+impl<K: Ord, V, A: Allocator> CursorMut<'_, K, V, A> {
     /// Inserts a new element into the `BTreeMap` after the current one.
     ///
     /// If the cursor is pointing at the "ghost" non-element then the new element is
diff --git a/crates/rune-alloc/src/btree/map/entry.rs b/crates/rune-alloc/src/btree/map/entry.rs
index dd5275ac2..4bd6dfb24 100644
--- a/crates/rune-alloc/src/btree/map/entry.rs
+++ b/crates/rune-alloc/src/btree/map/entry.rs
@@ -99,7 +99,7 @@ impl<K: Debug + Ord, V: Debug, A: Allocator> Debug for OccupiedError<'_, K, V, A
     }
 }
 
-impl<'a, K: Debug + Ord, V: Debug, A: Allocator> fmt::Display for OccupiedError<'a, K, V, A> {
+impl<K: Debug + Ord, V: Debug, A: Allocator> fmt::Display for OccupiedError<'_, K, V, A> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
diff --git a/crates/rune-alloc/src/btree/node.rs b/crates/rune-alloc/src/btree/node.rs
index c4e35d577..676a91b57 100644
--- a/crates/rune-alloc/src/btree/node.rs
+++ b/crates/rune-alloc/src/btree/node.rs
@@ -288,7 +288,7 @@ impl<BorrowType, K, V> NodeRef<BorrowType, K, V, marker::Internal> {
     }
 }
 
-impl<'a, K, V> NodeRef<marker::Mut<'a>, K, V, marker::Internal> {
+impl<K, V> NodeRef<marker::Mut<'_>, K, V, marker::Internal> {
     /// Borrows exclusive access to the data of an internal node.
     fn as_internal_mut(&mut self) -> &mut InternalNode<K, V> {
         let ptr = Self::as_internal_ptr(self);
@@ -629,7 +629,7 @@ impl<'a, K: 'a, V: 'a, Type> NodeRef<marker::Mut<'a>, K, V, Type> {
     }
 }
 
-impl<'a, K, V> NodeRef<marker::Mut<'a>, K, V, marker::Internal> {
+impl<K, V> NodeRef<marker::Mut<'_>, K, V, marker::Internal> {
     /// # Safety
     /// Every item returned by `range` is a valid edge index for the node.
     unsafe fn correct_childrens_parent_links<R: Iterator<Item = usize>>(&mut self, range: R) {
@@ -934,7 +934,7 @@ impl<BorrowType, K, V, NodeType, HandleType>
     }
 }
 
-impl<'a, K, V, NodeType, HandleType> Handle<NodeRef<marker::Mut<'a>, K, V, NodeType>, HandleType> {
+impl<K, V, NodeType, HandleType> Handle<NodeRef<marker::Mut<'_>, K, V, NodeType>, HandleType> {
     /// Temporarily takes out another mutable handle on the same location. Beware, as
     /// this method is very dangerous, doubly so since it might not immediately appear
     /// dangerous.
@@ -1105,7 +1105,7 @@ impl<'a, K: 'a, V: 'a> Handle<NodeRef<marker::Mut<'a>, K, V, marker::Leaf>, mark
     }
 }
 
-impl<'a, K, V> Handle<NodeRef<marker::Mut<'a>, K, V, marker::Internal>, marker::Edge> {
+impl<K, V> Handle<NodeRef<marker::Mut<'_>, K, V, marker::Internal>, marker::Edge> {
     /// Fixes the parent pointer and index in the child node that this edge
     /// links to. This is useful when the ordering of edges has been changed,
     fn correct_parent_link(self) {
@@ -1989,10 +1989,10 @@ pub(crate) mod marker {
         const TRAVERSAL_PERMIT: bool = false;
     }
     impl BorrowType for Dying {}
-    impl<'a> BorrowType for Immut<'a> {}
+    impl BorrowType for Immut<'_> {}
     impl BorrowType for Raw {}
-    impl<'a> BorrowType for Mut<'a> {}
-    impl<'a> BorrowType for ValMut<'a> {}
+    impl BorrowType for Mut<'_> {}
+    impl BorrowType for ValMut<'_> {}
     impl BorrowType for DormantMut {}
 
     pub(crate) enum KV {}
diff --git a/crates/rune-alloc/src/btree/set.rs b/crates/rune-alloc/src/btree/set.rs
index 0c9a52abd..050d8342c 100644
--- a/crates/rune-alloc/src/btree/set.rs
+++ b/crates/rune-alloc/src/btree/set.rs
@@ -1365,9 +1365,9 @@ where
     }
 }
 
-impl<'a, T, F, A: Allocator> Iterator for ExtractIf<'_, T, F, A>
+impl<T, F, A: Allocator> Iterator for ExtractIf<'_, T, F, A>
 where
-    F: 'a + FnMut(&T) -> bool,
+    F: FnMut(&T) -> bool,
 {
     type Item = T;
 
diff --git a/crates/rune-alloc/src/hashbrown/map.rs b/crates/rune-alloc/src/hashbrown/map.rs
index 0892fe5f4..16ea9ee59 100644
--- a/crates/rune-alloc/src/hashbrown/map.rs
+++ b/crates/rune-alloc/src/hashbrown/map.rs
@@ -4707,7 +4707,7 @@ impl<'a, K, Q: ?Sized> KeyOrRef<'a, K, Q> {
     }
 }
 
-impl<'a, K: Borrow<Q>, Q: ?Sized> AsRef<Q> for KeyOrRef<'a, K, Q> {
+impl<K: Borrow<Q>, Q: ?Sized> AsRef<Q> for KeyOrRef<'_, K, Q> {
     fn as_ref(&self) -> &Q {
         match self {
             Self::Borrowed(borrowed) => borrowed,
@@ -4771,7 +4771,7 @@ pub struct OccupiedEntryRef<'a, 'b, K, Q: ?Sized, V, S, A: Allocator = Global> {
     table: &'a mut HashMap<K, V, S, A>,
 }
 
-unsafe impl<'a, 'b, K, Q, V, S, A> Send for OccupiedEntryRef<'a, 'b, K, Q, V, S, A>
+unsafe impl<K, Q, V, S, A> Send for OccupiedEntryRef<'_, '_, K, Q, V, S, A>
 where
     K: Send,
     Q: Sync + ?Sized,
@@ -4780,7 +4780,7 @@ where
     A: Send + Allocator,
 {
 }
-unsafe impl<'a, 'b, K, Q, V, S, A> Sync for OccupiedEntryRef<'a, 'b, K, Q, V, S, A>
+unsafe impl<K, Q, V, S, A> Sync for OccupiedEntryRef<'_, '_, K, Q, V, S, A>
 where
     K: Sync,
     Q: Sync + ?Sized,
@@ -4889,7 +4889,7 @@ impl<K: Debug, V: Debug, S, A: Allocator> Debug for OccupiedError<'_, K, V, S, A
     }
 }
 
-impl<'a, K: Debug, V: Debug, S, A: Allocator> fmt::Display for OccupiedError<'a, K, V, S, A> {
+impl<K: Debug, V: Debug, S, A: Allocator> fmt::Display for OccupiedError<'_, K, V, S, A> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
@@ -5174,7 +5174,7 @@ impl<K, V: Debug> fmt::Debug for ValuesMut<'_, K, V> {
     }
 }
 
-impl<'a, K, V, A: Allocator> Iterator for Drain<'a, K, V, A> {
+impl<K, V, A: Allocator> Iterator for Drain<'_, K, V, A> {
     type Item = (K, V);
 
     #[cfg_attr(feature = "inline-more", inline)]
diff --git a/crates/rune-alloc/src/hashbrown/raw/bitmask.rs b/crates/rune-alloc/src/hashbrown/raw/bitmask.rs
index 0c4bc9e35..8efc9b3c6 100644
--- a/crates/rune-alloc/src/hashbrown/raw/bitmask.rs
+++ b/crates/rune-alloc/src/hashbrown/raw/bitmask.rs
@@ -111,7 +111,6 @@ impl BitMaskIter {
     /// Returns the bit's previous state.
     #[inline]
     #[allow(clippy::cast_ptr_alignment)]
-
     pub(crate) unsafe fn flip(&mut self, index: usize) -> bool {
         // NOTE: The + BITMASK_STRIDE - 1 is to set the high bit.
         let mask = 1 << (index * BITMASK_STRIDE + BITMASK_STRIDE - 1);
diff --git a/crates/rune-alloc/src/hashbrown/serde.rs b/crates/rune-alloc/src/hashbrown/serde.rs
index fef3e60c1..dc07eb61e 100644
--- a/crates/rune-alloc/src/hashbrown/serde.rs
+++ b/crates/rune-alloc/src/hashbrown/serde.rs
@@ -191,7 +191,7 @@ mod set {
             where
                 A: Allocator;
 
-            impl<'a, 'de, T, S, A> Visitor<'de> for SeqInPlaceVisitor<'a, T, S, A>
+            impl<'de, T, S, A> Visitor<'de> for SeqInPlaceVisitor<'_, T, S, A>
             where
                 T: Deserialize<'de> + Eq + Hash,
                 S: BuildHasher + Default,
diff --git a/crates/rune-alloc/src/hashbrown/set.rs b/crates/rune-alloc/src/hashbrown/set.rs
index d0e84005b..b34ba6eda 100644
--- a/crates/rune-alloc/src/hashbrown/set.rs
+++ b/crates/rune-alloc/src/hashbrown/set.rs
@@ -1676,7 +1676,7 @@ impl<'a, K> Iterator for Iter<'a, K> {
         self.iter.size_hint()
     }
 }
-impl<'a, K> ExactSizeIterator for Iter<'a, K> {
+impl<K> ExactSizeIterator for Iter<'_, K> {
     #[cfg_attr(feature = "inline-more", inline)]
     fn len(&self) -> usize {
         self.iter.len()
diff --git a/crates/rune-alloc/src/serde/de.rs b/crates/rune-alloc/src/serde/de.rs
index 71e5be784..a6e4c6fc0 100644
--- a/crates/rune-alloc/src/serde/de.rs
+++ b/crates/rune-alloc/src/serde/de.rs
@@ -32,7 +32,7 @@ mod seed {
     /// Wraps a mutable reference and calls deserialize_in_place on it.
     pub struct InPlaceSeed<'a, T: 'a>(pub &'a mut T);
 
-    impl<'a, 'de, T> DeserializeSeed<'de> for InPlaceSeed<'a, T>
+    impl<'de, T> DeserializeSeed<'de> for InPlaceSeed<'_, T>
     where
         T: Deserialize<'de>,
     {
@@ -117,7 +117,7 @@ where
     {
         struct VecInPlaceVisitor<'a, T: 'a>(&'a mut Vec<T>);
 
-        impl<'a, 'de, T> Visitor<'de> for VecInPlaceVisitor<'a, T>
+        impl<'de, T> Visitor<'de> for VecInPlaceVisitor<'_, T>
         where
             T: Deserialize<'de>,
         {
diff --git a/crates/rune-alloc/src/slice.rs b/crates/rune-alloc/src/slice.rs
index 76b63fc42..b9acace4f 100644
--- a/crates/rune-alloc/src/slice.rs
+++ b/crates/rune-alloc/src/slice.rs
@@ -144,7 +144,7 @@ pub(crate) mod hack {
                     num_init: usize,
                 }
 
-                impl<'a, T, A: Allocator> Drop for DropGuard<'a, T, A> {
+                impl<T, A: Allocator> Drop for DropGuard<'_, T, A> {
                     #[inline]
                     fn drop(&mut self) {
                         // SAFETY:
diff --git a/crates/rune-alloc/src/string/mod.rs b/crates/rune-alloc/src/string/mod.rs
index 1a7b79b09..887cb70bb 100644
--- a/crates/rune-alloc/src/string/mod.rs
+++ b/crates/rune-alloc/src/string/mod.rs
@@ -1216,7 +1216,7 @@ impl<A: Allocator> String<A> {
             del_bytes: usize,
         }
 
-        impl<'a, A: Allocator> Drop for SetLenOnDrop<'a, A> {
+        impl<A: Allocator> Drop for SetLenOnDrop<'_, A> {
             fn drop(&mut self) {
                 let new_len = self.idx - self.del_bytes;
                 debug_assert!(new_len <= self.s.len());
@@ -2279,7 +2279,7 @@ impl<A: Allocator> Drop for Drain<'_, A> {
     }
 }
 
-impl<'a, A: Allocator> Drain<'a, A> {
+impl<A: Allocator> Drain<'_, A> {
     /// Returns the remaining (sub)string of this iterator as a slice.
     ///
     /// # Examples
@@ -2300,13 +2300,13 @@ impl<'a, A: Allocator> Drain<'a, A> {
     }
 }
 
-impl<'a, A: Allocator> AsRef<str> for Drain<'a, A> {
+impl<A: Allocator> AsRef<str> for Drain<'_, A> {
     fn as_ref(&self) -> &str {
         self.as_str()
     }
 }
 
-impl<'a, A: Allocator> AsRef<[u8]> for Drain<'a, A> {
+impl<A: Allocator> AsRef<[u8]> for Drain<'_, A> {
     fn as_ref(&self) -> &[u8] {
         self.as_str().as_bytes()
     }
diff --git a/crates/rune-alloc/src/string/serde.rs b/crates/rune-alloc/src/string/serde.rs
index 68051eccd..71f1f486e 100644
--- a/crates/rune-alloc/src/string/serde.rs
+++ b/crates/rune-alloc/src/string/serde.rs
@@ -41,7 +41,7 @@ impl<'de> de::Deserialize<'de> for Box<str> {
     }
 }
 
-impl<'de, 'a, T: ?Sized> de::Deserialize<'de> for Cow<'a, T>
+impl<'de, T: ?Sized> de::Deserialize<'de> for Cow<'_, T>
 where
     T: TryToOwned,
     T::Owned: de::Deserialize<'de>,
@@ -58,7 +58,7 @@ where
 struct StringVisitor;
 struct StringInPlaceVisitor<'a>(&'a mut String);
 
-impl<'de> de::Visitor<'de> for StringVisitor {
+impl de::Visitor<'_> for StringVisitor {
     type Value = String;
 
     fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
@@ -105,7 +105,7 @@ impl<'de> de::Visitor<'de> for StringVisitor {
     }
 }
 
-impl<'a, 'de> de::Visitor<'de> for StringInPlaceVisitor<'a> {
+impl de::Visitor<'_> for StringInPlaceVisitor<'_> {
     type Value = ();
 
     fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
diff --git a/crates/rune-alloc/src/vec/drain.rs b/crates/rune-alloc/src/vec/drain.rs
index 2918bbafa..c6c798e7d 100644
--- a/crates/rune-alloc/src/vec/drain.rs
+++ b/crates/rune-alloc/src/vec/drain.rs
@@ -36,7 +36,7 @@ impl<T: fmt::Debug, A: Allocator> fmt::Debug for Drain<'_, T, A> {
     }
 }
 
-impl<'a, T, A: Allocator> Drain<'a, T, A> {
+impl<T, A: Allocator> Drain<'_, T, A> {
     /// Returns the remaining items of this iterator as a slice.
     ///
     /// # Examples
@@ -130,7 +130,7 @@ impl<'a, T, A: Allocator> Drain<'a, T, A> {
     }
 }
 
-impl<'a, T, A: Allocator> AsRef<[T]> for Drain<'a, T, A> {
+impl<T, A: Allocator> AsRef<[T]> for Drain<'_, T, A> {
     fn as_ref(&self) -> &[T] {
         self.as_slice()
     }
@@ -168,7 +168,7 @@ impl<T, A: Allocator> Drop for Drain<'_, T, A> {
         /// Moves back the un-`Drain`ed elements to restore the original `Vec`.
         struct DropGuard<'r, 'a, T, A: Allocator>(&'r mut Drain<'a, T, A>);
 
-        impl<'r, 'a, T, A: Allocator> Drop for DropGuard<'r, 'a, T, A> {
+        impl<T, A: Allocator> Drop for DropGuard<'_, '_, T, A> {
             fn drop(&mut self) {
                 if self.0.tail_len > 0 {
                     unsafe {
diff --git a/crates/rune-alloc/src/vec/mod.rs b/crates/rune-alloc/src/vec/mod.rs
index 40c680de2..9b8940cef 100644
--- a/crates/rune-alloc/src/vec/mod.rs
+++ b/crates/rune-alloc/src/vec/mod.rs
@@ -1629,7 +1629,7 @@ impl<T, A: Allocator> Vec<T, A> {
             vec: &'a mut Vec<T, A>,
         }
 
-        impl<'a, T, A: Allocator> Drop for FillGapOnDrop<'a, T, A> {
+        impl<T, A: Allocator> Drop for FillGapOnDrop<'_, T, A> {
             fn drop(&mut self) {
                 /* This code gets executed when `same_bucket` panics */
 
diff --git a/crates/rune-alloc/src/vec_deque/drain.rs b/crates/rune-alloc/src/vec_deque/drain.rs
index 2fc0f2195..01c46fdf3 100644
--- a/crates/rune-alloc/src/vec_deque/drain.rs
+++ b/crates/rune-alloc/src/vec_deque/drain.rs
@@ -86,7 +86,7 @@ impl<T, A: Allocator> Drop for Drain<'_, T, A> {
     fn drop(&mut self) {
         struct DropGuard<'r, 'a, T, A: Allocator>(&'r mut Drain<'a, T, A>);
 
-        impl<'r, 'a, T, A: Allocator> Drop for DropGuard<'r, 'a, T, A> {
+        impl<T, A: Allocator> Drop for DropGuard<'_, '_, T, A> {
             fn drop(&mut self) {
                 if self.0.remaining != 0 {
                     unsafe {
diff --git a/crates/rune-alloc/src/vec_deque/into_iter.rs b/crates/rune-alloc/src/vec_deque/into_iter.rs
index 5e8de292b..6c7b57b00 100644
--- a/crates/rune-alloc/src/vec_deque/into_iter.rs
+++ b/crates/rune-alloc/src/vec_deque/into_iter.rs
@@ -77,7 +77,7 @@ impl<T, A: Allocator> Iterator for IntoIter<T, A> {
             consumed: usize,
         }
 
-        impl<'a, T, A: Allocator> Drop for Guard<'a, T, A> {
+        impl<T, A: Allocator> Drop for Guard<'_, T, A> {
             fn drop(&mut self) {
                 self.deque.len -= self.consumed;
                 self.deque.head = self.deque.to_physical_idx(self.consumed);
@@ -134,7 +134,7 @@ impl<T, A: Allocator> DoubleEndedIterator for IntoIter<T, A> {
             consumed: usize,
         }
 
-        impl<'a, T, A: Allocator> Drop for Guard<'a, T, A> {
+        impl<T, A: Allocator> Drop for Guard<'_, T, A> {
             fn drop(&mut self) {
                 self.deque.len -= self.consumed;
             }
diff --git a/crates/rune-alloc/src/vec_deque/mod.rs b/crates/rune-alloc/src/vec_deque/mod.rs
index d2409f6d5..6e6e1f86d 100644
--- a/crates/rune-alloc/src/vec_deque/mod.rs
+++ b/crates/rune-alloc/src/vec_deque/mod.rs
@@ -144,7 +144,7 @@ impl<T, A: Allocator> Drop for VecDeque<T, A> {
         /// during unwinding).
         struct Dropper<'a, T>(&'a mut [T]);
 
-        impl<'a, T> Drop for Dropper<'a, T> {
+        impl<T> Drop for Dropper<'_, T> {
             fn drop(&mut self) {
                 unsafe {
                     ptr::drop_in_place(self.0);
@@ -923,7 +923,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
         /// during unwinding).
         struct Dropper<'a, T>(&'a mut [T]);
 
-        impl<'a, T> Drop for Dropper<'a, T> {
+        impl<T> Drop for Dropper<'_, T> {
             fn drop(&mut self) {
                 unsafe {
                     ptr::drop_in_place(self.0);
diff --git a/crates/rune-core/src/item/iter.rs b/crates/rune-core/src/item/iter.rs
index 5811fed3a..d4fd0a778 100644
--- a/crates/rune-core/src/item/iter.rs
+++ b/crates/rune-core/src/item/iter.rs
@@ -102,7 +102,7 @@ impl<'a> Iterator for Iter<'a> {
     }
 }
 
-impl<'a> DoubleEndedIterator for Iter<'a> {
+impl DoubleEndedIterator for Iter<'_> {
     fn next_back(&mut self) -> Option<Self::Item> {
         if self.content.is_empty() {
             return None;
diff --git a/crates/rune/src/ast/path.rs b/crates/rune/src/ast/path.rs
index 376064a29..f7d080d6f 100644
--- a/crates/rune/src/ast/path.rs
+++ b/crates/rune/src/ast/path.rs
@@ -94,7 +94,7 @@ impl IntoExpectation for &Path {
 }
 
 /// Resolve implementation for path which "stringifies" it.
-impl<'a> Resolve<'a> for Path {
+impl Resolve<'_> for Path {
     type Output = Box<str>;
 
     fn resolve(&self, cx: ResolveContext<'_>) -> Result<Self::Output> {
diff --git a/crates/rune/src/build.rs b/crates/rune/src/build.rs
index 6825314be..ce7f5293d 100644
--- a/crates/rune/src/build.rs
+++ b/crates/rune/src/build.rs
@@ -164,7 +164,7 @@ struct CompileVisitorGroup<'a> {
     visitors: Vec<&'a mut dyn compile::CompileVisitor>,
 }
 
-impl<'a> compile::CompileVisitor for CompileVisitorGroup<'a> {
+impl compile::CompileVisitor for CompileVisitorGroup<'_> {
     fn register_meta(&mut self, meta: compile::MetaRef<'_>) -> Result<(), MetaError> {
         for v in self.visitors.iter_mut() {
             v.register_meta(meta)?;
diff --git a/crates/rune/src/compile/attrs.rs b/crates/rune/src/compile/attrs.rs
index 5e4fe489b..a4afabb83 100644
--- a/crates/rune/src/compile/attrs.rs
+++ b/crates/rune/src/compile/attrs.rs
@@ -97,7 +97,7 @@ pub(crate) struct ParseAll<'this, 'a, T> {
     _marker: PhantomData<T>,
 }
 
-impl<'this, 'a, T> Iterator for ParseAll<'this, 'a, T>
+impl<'a, T> Iterator for ParseAll<'_, 'a, T>
 where
     T: Attribute + Parse,
 {
diff --git a/crates/rune/src/compile/v1/assemble.rs b/crates/rune/src/compile/v1/assemble.rs
index 6fcfc9897..ae2719467 100644
--- a/crates/rune/src/compile/v1/assemble.rs
+++ b/crates/rune/src/compile/v1/assemble.rs
@@ -70,7 +70,7 @@ pub(crate) struct Ctxt<'a, 'hir, 'arena> {
     pub(crate) drop: Vec<InstAddress>,
 }
 
-impl<'a, 'hir, 'arena> Ctxt<'a, 'hir, 'arena> {
+impl<'hir> Ctxt<'_, 'hir, '_> {
     fn drop_dangling(&mut self, span: &dyn Spanned) -> compile::Result<()> {
         self.scopes
             .drain_dangling_into(&mut self.drop)
@@ -178,7 +178,7 @@ impl<'hir, T> Asm<'hir, T> {
     fn ignore(self) {}
 }
 
-impl<'hir, T> Asm<'hir, T> {
+impl<T> Asm<'_, T> {
     /// Test if the assembly converges and return the data associated with it.
     #[inline]
     fn into_converging(self) -> Option<T> {
diff --git a/crates/rune/src/compile/v1/linear.rs b/crates/rune/src/compile/v1/linear.rs
index e06036639..a5b685c4c 100644
--- a/crates/rune/src/compile/v1/linear.rs
+++ b/crates/rune/src/compile/v1/linear.rs
@@ -119,7 +119,7 @@ impl<'a, 'hir> Deref for Linear<'a, 'hir> {
     }
 }
 
-impl<'a, 'hir> DerefMut for Linear<'a, 'hir> {
+impl DerefMut for Linear<'_, '_> {
     #[inline]
     fn deref_mut(&mut self) -> &mut Self::Target {
         match &mut self.addresses {
@@ -172,7 +172,7 @@ impl<'a, 'hir> Iterator for IntoIter<'a, 'hir> {
     }
 }
 
-impl<'a, 'hir> ExactSizeIterator for IntoIter<'a, 'hir> {
+impl ExactSizeIterator for IntoIter<'_, '_> {
     #[inline]
     fn len(&self) -> usize {
         match &self.inner {
@@ -182,7 +182,7 @@ impl<'a, 'hir> ExactSizeIterator for IntoIter<'a, 'hir> {
     }
 }
 
-impl<'a, 'hir> DoubleEndedIterator for IntoIter<'a, 'hir> {
+impl DoubleEndedIterator for IntoIter<'_, '_> {
     #[inline]
     fn next_back(&mut self) -> Option<Self::Item> {
         match &mut self.inner {
diff --git a/crates/rune/src/compile/v1/scopes.rs b/crates/rune/src/compile/v1/scopes.rs
index 82417313e..7f54a490c 100644
--- a/crates/rune/src/compile/v1/scopes.rs
+++ b/crates/rune/src/compile/v1/scopes.rs
@@ -27,7 +27,7 @@ pub(super) struct Scope<'hir> {
     locals: Dangling,
 }
 
-impl<'hir> Scope<'hir> {
+impl Scope<'_> {
     /// Construct a new locals handlers.
     fn new(parent: ScopeId, id: ScopeId) -> Self {
         Self {
@@ -600,14 +600,14 @@ impl fmt::Debug for Var<'_> {
     }
 }
 
-impl<'hir> fmt::Display for Var<'hir> {
+impl fmt::Display for Var<'_> {
     #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.name.fmt(f)
     }
 }
 
-impl<'hir> Var<'hir> {
+impl Var<'_> {
     /// Copy the declared variable.
     pub(super) fn copy(
         &self,
diff --git a/crates/rune/src/doc/markdown.rs b/crates/rune/src/doc/markdown.rs
index d6813eb37..07e802adf 100644
--- a/crates/rune/src/doc/markdown.rs
+++ b/crates/rune/src/doc/markdown.rs
@@ -51,7 +51,7 @@ struct Writer<'a, 'o, I> {
     numbers: HashMap<CowStr<'a>, usize>,
 }
 
-impl<'a, 'o, I> Writer<'a, 'o, I>
+impl<'a, I> Writer<'a, '_, I>
 where
     I: Iterator<Item = Event<'a>>,
 {
diff --git a/crates/rune/src/grammar/parser.rs b/crates/rune/src/grammar/parser.rs
index 6af5590d7..2cc60f1f7 100644
--- a/crates/rune/src/grammar/parser.rs
+++ b/crates/rune/src/grammar/parser.rs
@@ -389,7 +389,7 @@ enum SourceInner<'a> {
     Node(NodeSource<'a>),
 }
 
-impl<'a> Advance for Parser<'a> {
+impl Advance for Parser<'_> {
     type Error = Error;
 
     #[inline]
diff --git a/crates/rune/src/grammar/tree.rs b/crates/rune/src/grammar/tree.rs
index 44a0115d9..296bb5b81 100644
--- a/crates/rune/src/grammar/tree.rs
+++ b/crates/rune/src/grammar/tree.rs
@@ -1157,7 +1157,8 @@ impl<'a> Remaining<'a> {
     }
 }
 
-impl<'a> Default for Remaining<'a> {
+impl Default for Remaining<'_> {
+    #[inline]
     fn default() -> Self {
         Self {
             inside: Kind::Root,
@@ -1203,7 +1204,7 @@ impl<'a> Iterator for Iter<'a> {
     }
 }
 
-impl<'a> DoubleEndedIterator for Iter<'a> {
+impl DoubleEndedIterator for Iter<'_> {
     fn next_back(&mut self) -> Option<Self::Item> {
         let node = self.last.take()?;
 
diff --git a/crates/rune/src/hir/arena.rs b/crates/rune/src/hir/arena.rs
index aff8844c7..8f74d3b2f 100644
--- a/crates/rune/src/hir/arena.rs
+++ b/crates/rune/src/hir/arena.rs
@@ -98,9 +98,7 @@ impl Arena {
 
         // SAFETY: we're ensuring the valid contents of the returned string by
         // safely accessing it above.
-        unsafe {
-            return Ok(str::from_utf8_unchecked(bytes));
-        }
+        unsafe { Ok(str::from_utf8_unchecked(bytes)) }
     }
 
     /// Allocate a new object of the given type.
diff --git a/crates/rune/src/hir/hir.rs b/crates/rune/src/hir/hir.rs
index be592b38e..13531c36c 100644
--- a/crates/rune/src/hir/hir.rs
+++ b/crates/rune/src/hir/hir.rs
@@ -154,7 +154,7 @@ pub(crate) enum Binding<'hir> {
     Ident(Span, &'hir str, Variable),
 }
 
-impl<'hir> Spanned for Binding<'hir> {
+impl Spanned for Binding<'_> {
     fn span(&self) -> Span {
         match self {
             Binding::Binding(span, _, _) => *span,
diff --git a/crates/rune/src/hir/lowering2.rs b/crates/rune/src/hir/lowering2.rs
index 763779be4..6e9f51690 100644
--- a/crates/rune/src/hir/lowering2.rs
+++ b/crates/rune/src/hir/lowering2.rs
@@ -297,7 +297,7 @@ enum ExprInnerKind<'hir, 'a> {
     Path(StreamBuf<'a>),
 }
 
-impl<'hir, 'a> ExprInner<'hir, 'a> {
+impl<'hir> ExprInner<'hir, '_> {
     fn into_call(self, cx: &mut Ctxt<'hir, '_, '_>, args: usize) -> Result<hir::Call<'hir>> {
         match self.kind {
             ExprInnerKind::Path(p) => {
diff --git a/crates/rune/src/indexing/indexer.rs b/crates/rune/src/indexing/indexer.rs
index ce0c8d777..e78946c9c 100644
--- a/crates/rune/src/indexing/indexer.rs
+++ b/crates/rune/src/indexing/indexer.rs
@@ -72,7 +72,7 @@ impl<'a> Ignore<'a> for Indexer<'_, '_> {
     }
 }
 
-impl<'a, 'arena> Indexer<'a, 'arena> {
+impl Indexer<'_, '_> {
     /// Push an identifier item.
     pub(super) fn push_id(&mut self) -> alloc::Result<Guard> {
         let id = self.q.pool.next_id(self.item.id);
diff --git a/crates/rune/src/languageserver/envelope.rs b/crates/rune/src/languageserver/envelope.rs
index 1ba2e95e3..654d9c3db 100644
--- a/crates/rune/src/languageserver/envelope.rs
+++ b/crates/rune/src/languageserver/envelope.rs
@@ -117,6 +117,7 @@ pub(super) struct ResponseError<'a, D> {
 pub(super) struct V2;
 
 impl serde::Serialize for V2 {
+    #[inline]
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
         S: serde::Serializer,
@@ -126,21 +127,22 @@ impl serde::Serialize for V2 {
 }
 
 impl<'a> serde::Deserialize<'a> for V2 {
+    #[inline]
     fn deserialize<D>(deserializer: D) -> Result<V2, D::Error>
     where
         D: serde::Deserializer<'a>,
     {
-        return deserializer.deserialize_identifier(Visitor);
-
         struct Visitor;
 
-        impl<'a> serde::de::Visitor<'a> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = V2;
 
+            #[inline]
             fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
                 formatter.write_str("a string")
             }
 
+            #[inline]
             fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
             where
                 E: serde::de::Error,
@@ -151,5 +153,7 @@ impl<'a> serde::Deserialize<'a> for V2 {
                 }
             }
         }
+
+        deserializer.deserialize_identifier(Visitor)
     }
 }
diff --git a/crates/rune/src/languageserver/state.rs b/crates/rune/src/languageserver/state.rs
index c9b5bc200..ffe0b9724 100644
--- a/crates/rune/src/languageserver/state.rs
+++ b/crates/rune/src/languageserver/state.rs
@@ -1199,7 +1199,7 @@ impl<'a> ScriptSourceLoader<'a> {
     }
 }
 
-impl<'a> crate::compile::SourceLoader for ScriptSourceLoader<'a> {
+impl crate::compile::SourceLoader for ScriptSourceLoader<'_> {
     fn load(&mut self, root: &Path, item: &Item, span: &dyn Spanned) -> compile::Result<Source> {
         tracing::trace!("load {} (root: {})", item, root.display());
 
@@ -1230,7 +1230,7 @@ impl<'a> WorkspaceSourceLoader<'a> {
     }
 }
 
-impl<'a> workspace::SourceLoader for WorkspaceSourceLoader<'a> {
+impl workspace::SourceLoader for WorkspaceSourceLoader<'_> {
     fn load(&mut self, span: Span, path: &Path) -> Result<Source, WorkspaceError> {
         if let Ok(url) = crate::languageserver::url::from_file_path(path) {
             if let Some(s) = self.sources.get(&url) {
diff --git a/crates/rune/src/macros/quote_fn.rs b/crates/rune/src/macros/quote_fn.rs
index bb3eaaae2..d7843b827 100644
--- a/crates/rune/src/macros/quote_fn.rs
+++ b/crates/rune/src/macros/quote_fn.rs
@@ -18,7 +18,7 @@ where
 /// [ToTokens] implementation generated by [quote_fn].
 pub struct Quote<'a>(rust_alloc::boxed::Box<EncodeFn<'a>>);
 
-impl<'a> Quote<'a> {
+impl Quote<'_> {
     /// Convert into token stream.
     ///
     /// # Panics
@@ -34,7 +34,7 @@ impl<'a> Quote<'a> {
     }
 }
 
-impl<'a> ToTokens for Quote<'a> {
+impl ToTokens for Quote<'_> {
     fn to_tokens(
         &self,
         context: &mut MacroContext<'_, '_, '_>,
@@ -44,7 +44,7 @@ impl<'a> ToTokens for Quote<'a> {
     }
 }
 
-impl<'a> fmt::Debug for Quote<'a> {
+impl fmt::Debug for Quote<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_tuple("Quote").finish()
     }
diff --git a/crates/rune/src/modules/fmt.rs b/crates/rune/src/modules/fmt.rs
index 19d67a9ee..046a9798b 100644
--- a/crates/rune/src/modules/fmt.rs
+++ b/crates/rune/src/modules/fmt.rs
@@ -76,11 +76,8 @@ pub(crate) fn format(
 /// ```
 #[rune::function(keep, instance, protocol = DISPLAY_FMT)]
 fn format_display_fmt(format: &Format, f: &mut Formatter) -> VmResult<()> {
-    VmResult::Ok(vm_try!(format.spec.format(
-        &format.value,
-        f,
-        &mut EnvProtocolCaller
-    )))
+    vm_try!(format.spec.format(&format.value, f, &mut EnvProtocolCaller));
+    VmResult::Ok(())
 }
 
 /// Write a debug representation of a format specification.
@@ -94,7 +91,7 @@ fn format_display_fmt(format: &Format, f: &mut Formatter) -> VmResult<()> {
 /// ```
 #[rune::function(keep, instance, protocol = DEBUG_FMT)]
 fn format_debug_fmt(format: &Format, f: &mut Formatter) -> VmResult<()> {
-    VmResult::Ok(vm_try!(vm_write!(f, "{format:?}")))
+    vm_write!(f, "{format:?}")
 }
 
 /// Clones a format specification.
diff --git a/crates/rune/src/parse/parser.rs b/crates/rune/src/parse/parser.rs
index b6eeaf9ce..b843a29df 100644
--- a/crates/rune/src/parse/parser.rs
+++ b/crates/rune/src/parse/parser.rs
@@ -233,7 +233,7 @@ pub struct Peeker<'a> {
     default_span: Span,
 }
 
-impl<'a> Peeker<'a> {
+impl Peeker<'_> {
     /// Peek the token kind at the given position.
     pub(crate) fn nth(&mut self, n: usize) -> Kind {
         // Error tripped already, this peeker returns nothing but errors from
@@ -396,7 +396,7 @@ enum SourceInner<'a> {
     TokenStream(TokenStreamIter<'a>),
 }
 
-impl<'a> Advance for Parser<'a> {
+impl Advance for Parser<'_> {
     type Error = compile::Error;
 
     #[inline]
diff --git a/crates/rune/src/query/query.rs b/crates/rune/src/query/query.rs
index 427143bf5..f53407397 100644
--- a/crates/rune/src/query/query.rs
+++ b/crates/rune/src/query/query.rs
@@ -96,7 +96,7 @@ impl<'a, 'arena> Deref for QuerySource<'a, 'arena> {
     }
 }
 
-impl<'a, 'arena> DerefMut for QuerySource<'a, 'arena> {
+impl DerefMut for QuerySource<'_, '_> {
     #[inline]
     fn deref_mut(&mut self) -> &mut Self::Target {
         &mut self.query
diff --git a/crates/rune/src/runtime/bytes.rs b/crates/rune/src/runtime/bytes.rs
index 325f8ce2f..099fbb3ac 100644
--- a/crates/rune/src/runtime/bytes.rs
+++ b/crates/rune/src/runtime/bytes.rs
@@ -422,7 +422,7 @@ impl<'de> de::Deserialize<'de> for Bytes {
     {
         struct Visitor;
 
-        impl<'de> de::Visitor<'de> for Visitor {
+        impl de::Visitor<'_> for Visitor {
             type Value = Bytes;
 
             #[inline]
diff --git a/crates/rune/src/runtime/unit/byte_code.rs b/crates/rune/src/runtime/unit/byte_code.rs
index e8a743a1c..c2c2f3076 100644
--- a/crates/rune/src/runtime/unit/byte_code.rs
+++ b/crates/rune/src/runtime/unit/byte_code.rs
@@ -26,7 +26,7 @@ pub struct ByteCodeUnitIter<'a> {
     len: usize,
 }
 
-impl<'a> Iterator for ByteCodeUnitIter<'a> {
+impl Iterator for ByteCodeUnitIter<'_> {
     type Item = (usize, Inst);
 
     #[inline]
diff --git a/crates/rune/src/runtime/value.rs b/crates/rune/src/runtime/value.rs
index 8f16b2157..55944e2ad 100644
--- a/crates/rune/src/runtime/value.rs
+++ b/crates/rune/src/runtime/value.rs
@@ -349,7 +349,8 @@ impl Value {
         let result =
             vm_try!(caller.call_protocol_fn(&Protocol::DISPLAY_FMT, self.clone(), &mut args));
 
-        VmResult::Ok(vm_try!(<()>::from_value(result)))
+        vm_try!(<()>::from_value(result));
+        VmResult::Ok(())
     }
 
     /// Perform a shallow clone of the value using the [`CLONE`] protocol.
@@ -1201,7 +1202,10 @@ impl Value {
         caller: &mut dyn ProtocolCaller,
     ) -> VmResult<()> {
         match self.as_ref() {
-            Repr::Inline(value) => return VmResult::Ok(vm_try!(value.hash(hasher))),
+            Repr::Inline(value) => {
+                vm_try!(value.hash(hasher));
+                return VmResult::Ok(());
+            }
             Repr::Any(value) => match value.type_hash() {
                 Vec::HASH => {
                     let vec = vm_try!(value.borrow_ref::<Vec>());
@@ -1221,7 +1225,8 @@ impl Value {
         if let CallResultOnly::Ok(value) =
             vm_try!(caller.try_call_protocol_fn(&Protocol::HASH, self.clone(), &mut args))
         {
-            return VmResult::Ok(vm_try!(<_>::from_value(value)));
+            vm_try!(<()>::from_value(value));
+            return VmResult::Ok(());
         }
 
         err(VmErrorKind::UnsupportedUnaryOperation {
diff --git a/crates/rune/src/runtime/value/rtti.rs b/crates/rune/src/runtime/value/rtti.rs
index 479f479eb..42446d5c8 100644
--- a/crates/rune/src/runtime/value/rtti.rs
+++ b/crates/rune/src/runtime/value/rtti.rs
@@ -19,7 +19,7 @@ pub struct Accessor<'a> {
     pub(crate) data: &'a [Value],
 }
 
-impl<'a> Accessor<'a> {
+impl Accessor<'_> {
     /// Get a field through the accessor.
     #[doc(hidden)]
     pub fn get<Q>(&self, key: &Q) -> Option<&Value>
diff --git a/crates/rune/src/runtime/vm_error.rs b/crates/rune/src/runtime/vm_error.rs
index 8e7a6b2b1..94588b68a 100644
--- a/crates/rune/src/runtime/vm_error.rs
+++ b/crates/rune/src/runtime/vm_error.rs
@@ -123,6 +123,8 @@ pub trait TryFromResult: self::sealed::Sealed {
 /// Despite being public, this is actually private API (`#[doc(hidden)]`). Use
 /// at your own risk.
 #[doc(hidden)]
+#[inline(always)]
+#[allow(clippy::unit_arg)]
 pub fn try_result<T>(result: T) -> VmResult<T::Ok>
 where
     T: TryFromResult,
diff --git a/crates/rune/src/workspace/glob.rs b/crates/rune/src/workspace/glob.rs
index 049839e18..d94b7b883 100644
--- a/crates/rune/src/workspace/glob.rs
+++ b/crates/rune/src/workspace/glob.rs
@@ -168,7 +168,7 @@ pub(crate) struct Matcher<'a> {
     queue: VecDeque<(PathBuf, &'a [Component<'a>])>,
 }
 
-impl<'a> Iterator for Matcher<'a> {
+impl Iterator for Matcher<'_> {
     type Item = Result<PathBuf, GlobError>;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/crates/rune/src/workspace/spanned_value.rs b/crates/rune/src/workspace/spanned_value.rs
index 1c4fe7be9..8e68bff62 100644
--- a/crates/rune/src/workspace/spanned_value.rs
+++ b/crates/rune/src/workspace/spanned_value.rs
@@ -307,7 +307,7 @@ pub(crate) trait Sealed {}
 impl Sealed for usize {}
 impl Sealed for str {}
 impl Sealed for String {}
-impl<'a, T: Sealed + ?Sized> Sealed for &'a T {}
+impl<T: ?Sized + Sealed> Sealed for &T {}
 
 impl Index for usize {
     fn index<'a>(&self, val: &'a Value) -> Option<&'a SpannedValue> {
@@ -351,9 +351,9 @@ impl Index for String {
     }
 }
 
-impl<'s, T: ?Sized> Index for &'s T
+impl<T> Index for &T
 where
-    T: Index,
+    T: ?Sized + Index,
 {
     fn index<'a>(&self, val: &'a Value) -> Option<&'a SpannedValue> {
         (**self).index(val)
@@ -547,7 +547,7 @@ impl<'de> de::Deserialize<'de> for DatetimeFromString {
     {
         struct Visitor;
 
-        impl<'de> de::Visitor<'de> for Visitor {
+        impl de::Visitor<'_> for Visitor {
             type Value = DatetimeFromString;
 
             fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
diff --git a/examples/examples/hot_reloading/path_reloader.rs b/examples/examples/hot_reloading/path_reloader.rs
index e6acfe603..ea931b2b7 100644
--- a/examples/examples/hot_reloading/path_reloader.rs
+++ b/examples/examples/hot_reloading/path_reloader.rs
@@ -163,7 +163,7 @@ struct Inner<'a> {
     updates: HashMap<PathBuf, Update>,
 }
 
-impl<'a> Inner<'a> {
+impl Inner<'_> {
     fn reload(&mut self, events: &mut Vec<Event>) -> Result<()> {
         fn compile(context: &Context, path: &Path) -> Result<Unit> {
             let mut sources = Sources::new();