From b6b5d82e53e2d57559c669a383a74a7b71d93594 Mon Sep 17 00:00:00 2001
From: Mateusz Gienieczko <mat@gienieczko.com>
Date: Wed, 2 Oct 2024 03:06:32 +0200
Subject: [PATCH] chore: fix new clippy lints

---
 crates/rsonpath-lib/src/input/mmap.rs   | 8 ++++----
 crates/rsonpath-lib/src/result/nodes.rs | 6 +-----
 crates/rsonpath-syntax/src/parser.rs    | 2 +-
 3 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/crates/rsonpath-lib/src/input/mmap.rs b/crates/rsonpath-lib/src/input/mmap.rs
index c0a768b4..b35b6918 100644
--- a/crates/rsonpath-lib/src/input/mmap.rs
+++ b/crates/rsonpath-lib/src/input/mmap.rs
@@ -100,11 +100,11 @@ impl Input for MmapInput {
 
     #[inline]
     fn seek_backward(&self, from: usize, needle: u8) -> Option<usize> {
-        return if from < self.last_block_start {
+        if from < self.last_block_start {
             self.mmap.seek_backward(from, needle)
         } else {
             self.as_padded_input().seek_backward(from, needle)
-        };
+        }
     }
 
     #[inline]
@@ -153,11 +153,11 @@ impl Input for MmapInput {
 
     #[inline]
     fn seek_non_whitespace_backward(&self, from: usize) -> Option<(usize, u8)> {
-        return if from < self.last_block_start {
+        if from < self.last_block_start {
             self.mmap.seek_non_whitespace_backward(from)
         } else {
             self.as_padded_input().seek_non_whitespace_backward(from)
-        };
+        }
     }
 
     #[inline]
diff --git a/crates/rsonpath-lib/src/result/nodes.rs b/crates/rsonpath-lib/src/result/nodes.rs
index 3551886d..8762628e 100644
--- a/crates/rsonpath-lib/src/result/nodes.rs
+++ b/crates/rsonpath-lib/src/result/nodes.rs
@@ -425,11 +425,7 @@ fn append_block(dest: &mut Vec<u8>, src: &[u8], src_start: usize, read_start: us
 fn append_final_block(dest: &mut Vec<u8>, src: &[u8], src_start: usize, read_start: usize, read_end: usize) {
     debug!("src_start: {src_start}, read_start: {read_start}, read_end: {read_end}");
     debug_assert!(read_end >= src_start);
-    let in_block_start = if read_start > src_start {
-        read_start - src_start
-    } else {
-        0
-    };
+    let in_block_start = read_start.saturating_sub(src_start);
     let in_block_end = read_end - src_start;
 
     dest.extend(&src[in_block_start..in_block_end]);
diff --git a/crates/rsonpath-syntax/src/parser.rs b/crates/rsonpath-syntax/src/parser.rs
index 189fd708..b203c458 100644
--- a/crates/rsonpath-syntax/src/parser.rs
+++ b/crates/rsonpath-syntax/src/parser.rs
@@ -514,7 +514,7 @@ fn logical_expr<'q>(q: &'q str, ctx: ParseCtx) -> IResult<&'q str, LogicalExpr,
                         return fail(SyntaxErrorKind::NonSingularQueryInComparison, q.len(), query_len, rest);
                     };
                     if negated {
-                        return fail(SyntaxErrorKind::InvalidNegation, q.len(), 1, rest);
+                        fail(SyntaxErrorKind::InvalidNegation, q.len(), 1, rest)
                     } else {
                         Ok((
                             rest,