From 72a28f3af362760364fcb922ef79fee69532d5d6 Mon Sep 17 00:00:00 2001
From: Adam Freidin <afreidin@adobe.com>
Date: Wed, 15 Aug 2018 09:22:21 -0700
Subject: [PATCH 1/2] fix Send / Sync (typos)

---
 src/header/map.rs  | 4 ++--
 src/header/name.rs | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/header/map.rs b/src/header/map.rs
index 2344c659..d7b7b7a8 100644
--- a/src/header/map.rs
+++ b/src/header/map.rs
@@ -1939,7 +1939,7 @@ impl<'a, T> Iterator for Iter<'a, T> {
 }
 
 unsafe impl<'a, T: Sync> Sync for Iter<'a, T> {}
-unsafe impl<'a, T: Sync> Send for Iter<'a, T> {}
+unsafe impl<'a, T: Send> Send for Iter<'a, T> {}
 
 // ===== impl IterMut =====
 
@@ -3255,7 +3255,7 @@ mod as_header_name {
 
 #[test]
 fn test_bounds() {
-    fn check_bounds<T: Send + Send>() {}
+    fn check_bounds<T: Send + Sync>() {}
 
     check_bounds::<HeaderMap<()>>();
     check_bounds::<Iter<'static, ()>>();
diff --git a/src/header/name.rs b/src/header/name.rs
index cf4088c4..06c33009 100644
--- a/src/header/name.rs
+++ b/src/header/name.rs
@@ -2024,7 +2024,7 @@ mod tests {
 
     #[test]
     fn test_bounds() {
-        fn check_bounds<T: Sync + Send>() {}
+        fn check_bounds<T: Send + Sync>() {}
         check_bounds::<HeaderName>();
     }
 

From dce7f2553dcc6d6fabbc20ccb1d83504a687969f Mon Sep 17 00:00:00 2001
From: Adam Freidin <afreidin@adobe.com>
Date: Wed, 22 Aug 2018 21:32:27 -0700
Subject: [PATCH 2/2] restore Iter<Sync> -> Send

---
 src/header/map.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/header/map.rs b/src/header/map.rs
index d7b7b7a8..ea276d11 100644
--- a/src/header/map.rs
+++ b/src/header/map.rs
@@ -1939,7 +1939,7 @@ impl<'a, T> Iterator for Iter<'a, T> {
 }
 
 unsafe impl<'a, T: Sync> Sync for Iter<'a, T> {}
-unsafe impl<'a, T: Send> Send for Iter<'a, T> {}
+unsafe impl<'a, T: Sync> Send for Iter<'a, T> {}
 
 // ===== impl IterMut =====