From 26f0d20ad64525a0986b3d7468732eb5ee708cd5 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean@seanmonstar.com>
Date: Wed, 15 Nov 2023 11:16:26 -0500
Subject: [PATCH] clippy: document unsafe pin projection

---
 http-body/src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/http-body/src/lib.rs b/http-body/src/lib.rs
index 81acdaa..12077a2 100644
--- a/http-body/src/lib.rs
+++ b/http-body/src/lib.rs
@@ -141,6 +141,8 @@ impl<B: Body> Body for http::Request<B> {
         self: Pin<&mut Self>,
         cx: &mut Context<'_>,
     ) -> Poll<Option<Result<Frame<Self::Data>, Self::Error>>> {
+        // SAFETY:
+        // A pin projection.
         unsafe {
             self.map_unchecked_mut(http::Request::body_mut)
                 .poll_frame(cx)
@@ -164,6 +166,8 @@ impl<B: Body> Body for http::Response<B> {
         self: Pin<&mut Self>,
         cx: &mut Context<'_>,
     ) -> Poll<Option<Result<Frame<Self::Data>, Self::Error>>> {
+        // SAFETY:
+        // A pin projection.
         unsafe {
             self.map_unchecked_mut(http::Response::body_mut)
                 .poll_frame(cx)