From da9f34bc808a38be2c36f0f8e3a78c0164548419 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean@seanmonstar.com>
Date: Mon, 21 Aug 2023 11:08:46 -0400
Subject: [PATCH] chore: fix up some clippy nags (#709)

---
 src/hpack/decoder.rs       | 6 +++---
 src/proto/streams/state.rs | 9 ++-------
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/hpack/decoder.rs b/src/hpack/decoder.rs
index b45c3792..960cbb14 100644
--- a/src/hpack/decoder.rs
+++ b/src/hpack/decoder.rs
@@ -447,7 +447,7 @@ fn decode_int<B: Buf>(buf: &mut B, prefix_size: u8) -> Result<usize, DecoderErro
     Err(DecoderError::NeedMore(NeedMore::IntegerUnderflow))
 }
 
-fn peek_u8<B: Buf>(buf: &mut B) -> Option<u8> {
+fn peek_u8<B: Buf>(buf: &B) -> Option<u8> {
     if buf.has_remaining() {
         Some(buf.chunk()[0])
     } else {
@@ -835,9 +835,9 @@ mod test {
     fn test_peek_u8() {
         let b = 0xff;
         let mut buf = Cursor::new(vec![b]);
-        assert_eq!(peek_u8(&mut buf), Some(b));
+        assert_eq!(peek_u8(&buf), Some(b));
         assert_eq!(buf.get_u8(), b);
-        assert_eq!(peek_u8(&mut buf), None);
+        assert_eq!(peek_u8(&buf), None);
     }
 
     #[test]
diff --git a/src/proto/streams/state.rs b/src/proto/streams/state.rs
index 1ca8f5af..5256f09c 100644
--- a/src/proto/streams/state.rs
+++ b/src/proto/streams/state.rs
@@ -64,8 +64,9 @@ enum Inner {
     Closed(Cause),
 }
 
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, Default)]
 enum Peer {
+    #[default]
     AwaitingHeaders,
     Streaming,
 }
@@ -466,9 +467,3 @@ impl Default for State {
         State { inner: Inner::Idle }
     }
 }
-
-impl Default for Peer {
-    fn default() -> Self {
-        AwaitingHeaders
-    }
-}