From c98429dcb765eee2b822543f25351b248089867a Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Tue, 25 Jul 2023 19:59:01 +0200
Subject: [PATCH] refactor: clippy

---
 src/helpers.rs    | 8 ++++----
 tests/borrowed.rs | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/helpers.rs b/src/helpers.rs
index 42fd4ce..8b72437 100644
--- a/src/helpers.rs
+++ b/src/helpers.rs
@@ -1,7 +1,7 @@
 use crate::field_kind::FieldKind;
 
 pub fn has_lifetime_arguments(segments: &[syn::PathSegment]) -> bool {
-    if let Some(&syn::PathArguments::AngleBracketed(ref generics)) =
+    if let Some(syn::PathArguments::AngleBracketed(generics)) =
         segments.last().map(|x| &x.arguments)
     {
         generics
@@ -14,7 +14,7 @@ pub fn has_lifetime_arguments(segments: &[syn::PathSegment]) -> bool {
 }
 
 pub fn number_of_type_arguments(segments: &[syn::PathSegment]) -> usize {
-    if let Some(&syn::PathArguments::AngleBracketed(ref generics)) =
+    if let Some(syn::PathArguments::AngleBracketed(generics)) =
         segments.last().map(|x| &x.arguments)
     {
         generics
@@ -28,7 +28,7 @@ pub fn number_of_type_arguments(segments: &[syn::PathSegment]) -> usize {
 }
 
 pub fn has_binding_arguments(segments: &[syn::PathSegment]) -> bool {
-    if let Some(&syn::PathArguments::AngleBracketed(ref generics)) =
+    if let Some(syn::PathArguments::AngleBracketed(generics)) =
         segments.last().map(|x| &x.arguments)
     {
         generics
@@ -66,7 +66,7 @@ pub fn is_cow(segments: &[syn::PathSegment]) -> bool {
 }
 
 pub fn is_cow_alike(segments: &[syn::PathSegment]) -> bool {
-    if let Some(&syn::PathArguments::AngleBracketed(ref _data)) =
+    if let Some(syn::PathArguments::AngleBracketed(_data)) =
         segments.last().map(|x| &x.arguments)
     {
         has_lifetime_arguments(segments)
diff --git a/tests/borrowed.rs b/tests/borrowed.rs
index 40e86ed..d81cf2a 100644
--- a/tests/borrowed.rs
+++ b/tests/borrowed.rs
@@ -37,6 +37,6 @@ fn borrowed() {
 
 fn test<'b, 'a: 'b>(lives_longer: &Foo<'a>, lives_less: Foo<'b>) {
     drop(lives_less);
-    #[allow(clippy::drop_ref)]
+    #[allow(dropping_references)]
     drop(lives_longer);
 }