From 481b354c9719a538b21547fcf06b8f65a43da604 Mon Sep 17 00:00:00 2001
From: Lokathor <zefria@gmail.com>
Date: Fri, 1 Feb 2019 18:43:32 -0700
Subject: [PATCH] Simplify the overflowing_neg expression

---
 src/libcore/num/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 16364faa8000..2fbc5f7aa76c 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -1530,7 +1530,7 @@ assert_eq!(", stringify!($SelfT), "::MIN.overflowing_neg(), (", stringify!($Self
             #[inline]
             #[stable(feature = "wrapping", since = "1.7.0")]
             pub const fn overflowing_neg(self) -> (Self, bool) {
-                ((self ^ -1).wrapping_add(1), self == Self::min_value())
+                ((!self).wrapping_add(1), self == Self::min_value())
             }
         }