From 157f01564defbbf8a7f6b77135e09a7d834db547 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sun, 19 Jan 2025 00:31:21 +0100
Subject: [PATCH] Make clippy happier (#72)

---
 src/algorithms/compact.rs | 8 ++------
 src/algorithms/myers.rs   | 2 +-
 src/algorithms/utils.rs   | 8 ++++----
 src/iter.rs               | 2 +-
 src/text/abstraction.rs   | 2 +-
 src/text/mod.rs           | 4 ++--
 src/types.rs              | 2 +-
 src/utils.rs              | 2 +-
 8 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/src/algorithms/compact.rs b/src/algorithms/compact.rs
index bd5c6c4..88de979 100644
--- a/src/algorithms/compact.rs
+++ b/src/algorithms/compact.rs
@@ -44,17 +44,13 @@ where
     }
 }
 
-impl<'old, 'new, Old: ?Sized, New: ?Sized, D: DiffHook> AsRef<D>
-    for Compact<'old, 'new, Old, New, D>
-{
+impl<Old: ?Sized, New: ?Sized, D: DiffHook> AsRef<D> for Compact<'_, '_, Old, New, D> {
     fn as_ref(&self) -> &D {
         &self.d
     }
 }
 
-impl<'old, 'new, Old: ?Sized, New: ?Sized, D: DiffHook> AsMut<D>
-    for Compact<'old, 'new, Old, New, D>
-{
+impl<Old: ?Sized, New: ?Sized, D: DiffHook> AsMut<D> for Compact<'_, '_, Old, New, D> {
     fn as_mut(&mut self) -> &mut D {
         &mut self.d
     }
diff --git a/src/algorithms/myers.rs b/src/algorithms/myers.rs
index 733c5ad..3cc5c75 100644
--- a/src/algorithms/myers.rs
+++ b/src/algorithms/myers.rs
@@ -388,7 +388,7 @@ fn test_deadline_reached() {
 
     struct SlowIndex<'a>(&'a [usize]);
 
-    impl<'a> Index<usize> for SlowIndex<'a> {
+    impl Index<usize> for SlowIndex<'_> {
         type Output = usize;
 
         fn index(&self, index: usize) -> &Self::Output {
diff --git a/src/algorithms/utils.rs b/src/algorithms/utils.rs
index 812f97d..76b8895 100644
--- a/src/algorithms/utils.rs
+++ b/src/algorithms/utils.rs
@@ -20,7 +20,7 @@ pub struct UniqueItem<'a, Idx: ?Sized> {
     index: usize,
 }
 
-impl<'a, Idx: ?Sized> UniqueItem<'a, Idx>
+impl<Idx: ?Sized> UniqueItem<'_, Idx>
 where
     Idx: Index<usize>,
 {
@@ -209,7 +209,7 @@ where
             New(&'new New),
         }
 
-        impl<'old, 'new, Old, New> Hash for Key<'old, 'new, Old, New>
+        impl<Old, New> Hash for Key<'_, '_, Old, New>
         where
             Old: Hash + ?Sized,
             New: Hash + ?Sized,
@@ -222,7 +222,7 @@ where
             }
         }
 
-        impl<'old, 'new, Old, New> PartialEq for Key<'old, 'new, Old, New>
+        impl<Old, New> PartialEq for Key<'_, '_, Old, New>
         where
             Old: Eq + ?Sized,
             New: Eq + PartialEq<Old> + ?Sized,
@@ -237,7 +237,7 @@ where
             }
         }
 
-        impl<'old, 'new, Old, New> Eq for Key<'old, 'new, Old, New>
+        impl<Old, New> Eq for Key<'_, '_, Old, New>
         where
             Old: Eq + ?Sized,
             New: Eq + PartialEq<Old> + ?Sized,
diff --git a/src/iter.rs b/src/iter.rs
index 0a1ae53..363fccc 100644
--- a/src/iter.rs
+++ b/src/iter.rs
@@ -50,7 +50,7 @@ where
     }
 }
 
-impl<'lookup, Old, New, T> Iterator for ChangesIter<'lookup, Old, New, T>
+impl<Old, New, T> Iterator for ChangesIter<'_, Old, New, T>
 where
     Old: Index<usize, Output = T> + ?Sized,
     New: Index<usize, Output = T> + ?Sized,
diff --git a/src/text/abstraction.rs b/src/text/abstraction.rs
index 08c60c0..d6e17f2 100644
--- a/src/text/abstraction.rs
+++ b/src/text/abstraction.rs
@@ -36,7 +36,7 @@ impl DiffableStrRef for String {
     }
 }
 
-impl<'a, T: DiffableStr + ?Sized> DiffableStrRef for Cow<'a, T> {
+impl<T: DiffableStr + ?Sized> DiffableStrRef for Cow<'_, T> {
     type Output = T;
 
     fn as_diffable_str(&self) -> &T {
diff --git a/src/text/mod.rs b/src/text/mod.rs
index a470b3e..4b5efc4 100644
--- a/src/text/mod.rs
+++ b/src/text/mod.rs
@@ -543,7 +543,7 @@ impl<'old, 'new, 'bufs, T: DiffableStr + ?Sized + 'old + 'new> TextDiff<'old, 'n
     pub fn iter_inline_changes<'slf>(
         &'slf self,
         op: &DiffOp,
-    ) -> impl Iterator<Item = InlineChange<'slf, T>> + '_
+    ) -> impl Iterator<Item = InlineChange<'slf, T>> + 'slf
     where
         'slf: 'old + 'new,
     {
@@ -558,7 +558,7 @@ impl<'old, 'new, 'bufs, T: DiffableStr + ?Sized + 'old + 'new> TextDiff<'old, 'n
         &'slf self,
         op: &DiffOp,
         deadline: Option<Instant>,
-    ) -> impl Iterator<Item = InlineChange<'slf, T>> + '_
+    ) -> impl Iterator<Item = InlineChange<'slf, T>> + 'slf
     where
         'slf: 'old + 'new,
     {
diff --git a/src/types.rs b/src/types.rs
index 1a97add..4399a68 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -489,7 +489,7 @@ mod text_additions {
         }
     }
 
-    impl<'s, T: DiffableStr + ?Sized> fmt::Display for Change<&'s T> {
+    impl<T: DiffableStr + ?Sized> fmt::Display for Change<&T> {
         fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
             write!(
                 f,
diff --git a/src/utils.rs b/src/utils.rs
index c95f453..7b2cdb3 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -58,7 +58,7 @@ impl<'x, T: DiffableStr + ?Sized> SliceRemapper<'x, T> {
     }
 }
 
-impl<'x, T: DiffableStr + ?Sized> Index<Range<usize>> for SliceRemapper<'x, T> {
+impl<T: DiffableStr + ?Sized> Index<Range<usize>> for SliceRemapper<'_, T> {
     type Output = T;
 
     fn index(&self, range: Range<usize>) -> &Self::Output {