From e3d1a5319f6ed5cf0b610175454da00d4cbe2043 Mon Sep 17 00:00:00 2001
From: Victor Koenders <gpg@trangar.com>
Date: Wed, 17 Aug 2022 09:20:14 +0200
Subject: [PATCH] Made `peek_read` take `&mut self`

---
 src/de/read.rs           | 6 +++---
 src/features/impl_std.rs | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/de/read.rs b/src/de/read.rs
index eeae2c8a..b2ba5ccf 100644
--- a/src/de/read.rs
+++ b/src/de/read.rs
@@ -21,7 +21,7 @@ pub trait Reader {
     /// If this reader wraps a buffer of any kind, this function lets callers access contents of
     /// the buffer without passing data through a buffer first.
     #[inline]
-    fn peek_read(&self, _: usize) -> Option<&[u8]> {
+    fn peek_read(&mut self, _: usize) -> Option<&[u8]> {
         None
     }
 
@@ -41,7 +41,7 @@ where
     }
 
     #[inline]
-    fn peek_read(&self, n: usize) -> Option<&[u8]> {
+    fn peek_read(&mut self, n: usize) -> Option<&[u8]> {
         (**self).peek_read(n)
     }
 
@@ -87,7 +87,7 @@ impl<'storage> Reader for SliceReader<'storage> {
     }
 
     #[inline]
-    fn peek_read(&self, n: usize) -> Option<&'storage [u8]> {
+    fn peek_read(&mut self, n: usize) -> Option<&'storage [u8]> {
         self.slice.get(..n)
     }
 
diff --git a/src/features/impl_std.rs b/src/features/impl_std.rs
index 72330ed5..eaf6cffe 100644
--- a/src/features/impl_std.rs
+++ b/src/features/impl_std.rs
@@ -71,7 +71,7 @@ where
     }
 
     #[inline]
-    fn peek_read(&self, n: usize) -> Option<&[u8]> {
+    fn peek_read(&mut self, n: usize) -> Option<&[u8]> {
         self.buffer().get(..n)
     }