From 1de7d1b8996570b050b3b347594d93337754c6d1 Mon Sep 17 00:00:00 2001
From: Hiroaki Yutani <yutani.ini@gmail.com>
Date: Mon, 2 Dec 2024 09:56:29 +0900
Subject: [PATCH] Fix clippy::needless_lifetimes (#329)

---
 src/sexp/list.rs    | 4 ++--
 src/sexp/logical.rs | 4 ++--
 src/sexp/numeric.rs | 6 +++---
 src/sexp/string.rs  | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/sexp/list.rs b/src/sexp/list.rs
index d9bb9ca7..878ad62a 100644
--- a/src/sexp/list.rs
+++ b/src/sexp/list.rs
@@ -288,7 +288,7 @@ pub struct ListSexpValueIter<'a> {
     len: usize,
 }
 
-impl<'a> Iterator for ListSexpValueIter<'a> {
+impl Iterator for ListSexpValueIter<'_> {
     type Item = Sexp;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -307,6 +307,6 @@ impl<'a> Iterator for ListSexpValueIter<'a> {
     }
 }
 
-impl<'a> ExactSizeIterator for ListSexpValueIter<'a> {}
+impl ExactSizeIterator for ListSexpValueIter<'_> {}
 
 type ListSexpIter<'a> = std::iter::Zip<std::vec::IntoIter<&'static str>, ListSexpValueIter<'a>>;
diff --git a/src/sexp/logical.rs b/src/sexp/logical.rs
index 9dd9b6b8..37d2b6ce 100644
--- a/src/sexp/logical.rs
+++ b/src/sexp/logical.rs
@@ -425,7 +425,7 @@ pub struct LogicalSexpIter<'a> {
     iter_raw: std::slice::Iter<'a, i32>,
 }
 
-impl<'a> Iterator for LogicalSexpIter<'a> {
+impl Iterator for LogicalSexpIter<'_> {
     type Item = bool;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -437,4 +437,4 @@ impl<'a> Iterator for LogicalSexpIter<'a> {
     }
 }
 
-impl<'a> ExactSizeIterator for LogicalSexpIter<'a> {}
+impl ExactSizeIterator for LogicalSexpIter<'_> {}
diff --git a/src/sexp/numeric.rs b/src/sexp/numeric.rs
index 24b49fcb..b3043c5c 100644
--- a/src/sexp/numeric.rs
+++ b/src/sexp/numeric.rs
@@ -392,7 +392,7 @@ pub struct NumericIteratorI32<'a> {
     len: usize,
 }
 
-impl<'a> Iterator for NumericIteratorI32<'a> {
+impl Iterator for NumericIteratorI32<'_> {
     type Item = crate::error::Result<i32>;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -429,7 +429,7 @@ pub struct NumericIteratorF64<'a> {
     len: usize,
 }
 
-impl<'a> Iterator for NumericIteratorF64<'a> {
+impl Iterator for NumericIteratorF64<'_> {
     type Item = f64;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -460,7 +460,7 @@ pub struct NumericIteratorUsize<'a> {
     len: usize,
 }
 
-impl<'a> Iterator for NumericIteratorUsize<'a> {
+impl Iterator for NumericIteratorUsize<'_> {
     type Item = crate::error::Result<usize>;
 
     fn next(&mut self) -> Option<Self::Item> {
diff --git a/src/sexp/string.rs b/src/sexp/string.rs
index f22edb52..35d59d42 100644
--- a/src/sexp/string.rs
+++ b/src/sexp/string.rs
@@ -375,7 +375,7 @@ pub struct StringSexpIter<'a> {
     len: usize,
 }
 
-impl<'a> Iterator for StringSexpIter<'a> {
+impl Iterator for StringSexpIter<'_> {
     // The lifetime here is 'static, not 'a, in the assumption that strings in
     // `R_StringHash`, the global `CHARSXP` cache, won't be deleted during the R
     // session.
@@ -416,4 +416,4 @@ impl<'a> Iterator for StringSexpIter<'a> {
     }
 }
 
-impl<'a> ExactSizeIterator for StringSexpIter<'a> {}
+impl ExactSizeIterator for StringSexpIter<'_> {}