From b2d957fe4bb3ac836f7737ed6a7fc0c243e8c7f8 Mon Sep 17 00:00:00 2001
From: Yoan Lecoq <yoanlecoq.io@gmail.com>
Date: Sat, 29 Apr 2017 07:47:39 +0200
Subject: [PATCH] Small fix for older Rust versions

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

diff --git a/traits/src/sign.rs b/traits/src/sign.rs
index bcb20e2..e91e9fa 100644
--- a/traits/src/sign.rs
+++ b/traits/src/sign.rs
@@ -74,7 +74,7 @@ macro_rules! signed_impl {
 
 signed_impl!(isize i8 i16 i32 i64);
 
-impl<T: Signed> Signed for Wrapping<T> where Wrapping<T>: Num + Neg<Output=Self>
+impl<T: Signed> Signed for Wrapping<T> where Wrapping<T>: Num + Neg<Output=Wrapping<T>>
 {
     #[inline]
     fn abs(&self) -> Self {