From d2549720db9e766f4db35cacd83f3d3bc459595f Mon Sep 17 00:00:00 2001
From: Jakob Hellermann <jakob.hellermann@protonmail.com>
Date: Sat, 27 Sep 2025 12:21:04 +0200
Subject: [PATCH 1/2] Update `thiserror` dependency

---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 56b6355..0d27e01 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ CLI = ["dep:clap"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-thiserror = "1.0"
+thiserror = "2.0"
 vg_errortools = "0.1"
 serde_json = { version = "1.0", features = ["preserve_order"] }
 diffs = "0.5"

From 9da274f5d5fe0aa429d4093e15f7850a1256b29e Mon Sep 17 00:00:00 2001
From: Jakob Hellermann <jakob.hellermann@protonmail.com>
Date: Sat, 27 Sep 2025 12:23:10 +0200
Subject: [PATCH 2/2] Fix rust/clippy lints

---
 src/mismatch.rs |  2 +-
 src/process.rs  | 19 +++++--------------
 src/sort.rs     |  2 +-
 3 files changed, 7 insertions(+), 16 deletions(-)

diff --git a/src/mismatch.rs b/src/mismatch.rs
index 8d1da21..cfdb75a 100644
--- a/src/mismatch.rs
+++ b/src/mismatch.rs
@@ -33,7 +33,7 @@ impl Mismatch {
             && self.right_only == DiffTreeNode::Null
     }
 
-    pub fn all_diffs(&self) -> Vec<(DiffType, DiffEntry)> {
+    pub fn all_diffs(&self) -> Vec<(DiffType, DiffEntry<'_>)> {
         let both = self
             .unequal_values
             .get_diffs()
diff --git a/src/process.rs b/src/process.rs
index ee56f97..5e33e00 100644
--- a/src/process.rs
+++ b/src/process.rs
@@ -1,15 +1,15 @@
 use std::collections::HashMap;
 use std::collections::HashSet;
 
-use diffs::{Diff, myers, Replace};
+use diffs::{myers, Diff, Replace};
 use regex::Regex;
 use serde_json::Map;
 use serde_json::Value;
 
+use crate::sort::preprocess_array;
 use crate::DiffTreeNode;
 use crate::Mismatch;
 use crate::Result;
-use crate::sort::preprocess_array;
 
 /// Compares two string slices containing serialized json with each other, returns an error or a [`Mismatch`] structure holding all differences.
 /// Internally this calls into [`compare_serde_values`] after deserializing the string slices into [`serde_json::Value`].
@@ -165,16 +165,7 @@ fn process_arrays(
         &mut deleted,
         &mut inserted,
     ));
-    myers::diff(
-        &mut diff,
-        a.as_slice(),
-        0,
-        a.len(),
-        b.as_slice(),
-        0,
-        b.len(),
-    )
-    .unwrap();
+    myers::diff(&mut diff, &*a, 0, a.len(), &*b, 0, b.len()).unwrap();
 
     fn extract_one_sided_values(v: Vec<(usize, usize)>, vals: &[Value]) -> Vec<(usize, &Value)> {
         v.into_iter()
@@ -182,8 +173,8 @@ fn process_arrays(
             .collect::<Vec<(usize, &Value)>>()
     }
 
-    let left_only_values: Vec<_> = extract_one_sided_values(deleted, a.as_slice());
-    let right_only_values: Vec<_> = extract_one_sided_values(inserted, b.as_slice());
+    let left_only_values: Vec<_> = extract_one_sided_values(deleted, &a);
+    let right_only_values: Vec<_> = extract_one_sided_values(inserted, &b);
 
     let mut left_only_nodes = values_to_node(left_only_values);
     let mut right_only_nodes = values_to_node(right_only_values);
diff --git a/src/sort.rs b/src/sort.rs
index 2edf8e9..75c5dfc 100644
--- a/src/sort.rs
+++ b/src/sort.rs
@@ -27,7 +27,7 @@ pub(crate) fn preprocess_array<'a>(
     sort_arrays: bool,
     a: &'a Vec<Value>,
     ignore_keys: &[Regex],
-) -> Cow<'a, Vec<Value>> {
+) -> Cow<'a, [Value]> {
     if sort_arrays || !ignore_keys.is_empty() {
         let mut owned = a.to_owned();
         owned.sort_by(|a, b| compare_values(a, b, ignore_keys));