From e3c6e5498aa26b356422f953b64f1bc0e56cc3cf Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 11 Sep 2021 17:42:46 +0200
Subject: [PATCH] Remove deprecated slice diffing methods

---
 CHANGELOG.md               |  4 ++++
 src/algorithms/lcs.rs      | 13 -------------
 src/algorithms/myers.rs    | 13 -------------
 src/algorithms/patience.rs | 13 -------------
 4 files changed, 4 insertions(+), 39 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94f2f32..ed6f6c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to similar are documented here.
 
+## 2.1.0
+
+* Removed deprecated alternative slice diffing functions.
+
 ## 2.0.0
 
 * Change the `Change` type and associated methods to work on any `T: Clone` instead
diff --git a/src/algorithms/lcs.rs b/src/algorithms/lcs.rs
index bc6ad6f..6d1af68 100644
--- a/src/algorithms/lcs.rs
+++ b/src/algorithms/lcs.rs
@@ -134,19 +134,6 @@ where
     d.finish()
 }
 
-/// Shortcut for diffing slices.
-#[deprecated(
-    since = "1.4.0",
-    note = "slice utility function is now only available via similar::algorithms::diff_slices"
-)]
-pub fn diff_slices<D, T>(d: &mut D, old: &[T], new: &[T]) -> Result<(), D::Error>
-where
-    D: DiffHook,
-    T: PartialEq,
-{
-    diff(d, old, 0..old.len(), new, 0..new.len())
-}
-
 fn make_table<Old, New>(
     old: &Old,
     old_range: Range<usize>,
diff --git a/src/algorithms/myers.rs b/src/algorithms/myers.rs
index 1f097d3..542c7ed 100644
--- a/src/algorithms/myers.rs
+++ b/src/algorithms/myers.rs
@@ -73,19 +73,6 @@ where
     d.finish()
 }
 
-/// Shortcut for diffing slices.
-#[deprecated(
-    since = "1.4.0",
-    note = "slice utility function is now only available via similar::algorithms::diff_slices"
-)]
-pub fn diff_slices<D, T>(d: &mut D, old: &[T], new: &[T]) -> Result<(), D::Error>
-where
-    D: DiffHook,
-    T: PartialEq,
-{
-    diff(d, old, 0..old.len(), new, 0..new.len())
-}
-
 // A D-path is a path which starts at (0,0) that has exactly D non-diagonal
 // edges. All D-paths consist of a (D - 1)-path followed by a non-diagonal edge
 // and then a possibly empty sequence of diagonal edges called a snake.
diff --git a/src/algorithms/patience.rs b/src/algorithms/patience.rs
index 3ab0f0e..2b2faa2 100644
--- a/src/algorithms/patience.rs
+++ b/src/algorithms/patience.rs
@@ -83,19 +83,6 @@ where
     Ok(())
 }
 
-/// Shortcut for diffing slices.
-#[deprecated(
-    since = "1.4.0",
-    note = "slice utility function is now only available via similar::algorithms::diff_slices"
-)]
-pub fn diff_slices<D, T>(d: &mut D, old: &[T], new: &[T]) -> Result<(), D::Error>
-where
-    D: DiffHook,
-    T: Eq + Hash,
-{
-    diff(d, old, 0..old.len(), new, 0..new.len())
-}
-
 struct Patience<'old, 'new, 'd, Old: ?Sized, New: ?Sized, D> {
     d: &'d mut D,
     old: &'old Old,