From 01a5d7cc56244e72ea760d47844da1f399978b05 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Tue, 16 Dec 2014 08:14:50 -0800
Subject: [PATCH] Update to rust master

---
 src/bn/mod.rs | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/bn/mod.rs b/src/bn/mod.rs
index 069c6b22..b409cb73 100644
--- a/src/bn/mod.rs
+++ b/src/bn/mod.rs
@@ -407,45 +407,45 @@ pub mod unchecked {
     use ffi;
     use super::{BigNum};
 
-    impl Add<BigNum, BigNum> for BigNum {
-        fn add(&self, oth: &BigNum) -> BigNum {
+    impl<'a> Add<&'a BigNum, BigNum> for &'a BigNum {
+        fn add(self, oth: &'a BigNum) -> BigNum {
             self.checked_add(oth).unwrap()
         }
     }
 
-    impl Sub<BigNum, BigNum> for BigNum {
-        fn sub(&self, oth: &BigNum) -> BigNum {
+    impl<'a> Sub<&'a BigNum, BigNum> for &'a BigNum {
+        fn sub(self, oth: &'a BigNum) -> BigNum {
             self.checked_sub(oth).unwrap()
         }
     }
 
-    impl Mul<BigNum, BigNum> for BigNum {
-        fn mul(&self, oth: &BigNum) -> BigNum {
+    impl<'a> Mul<&'a BigNum, BigNum> for &'a BigNum {
+        fn mul(self, oth: &'a BigNum) -> BigNum {
             self.checked_mul(oth).unwrap()
         }
     }
 
-    impl Div<BigNum, BigNum> for BigNum {
-        fn div(&self, oth: &BigNum) -> BigNum {
+    impl<'a> Div<&'a BigNum, BigNum> for &'a BigNum {
+        fn div(self, oth: &'a BigNum) -> BigNum {
             self.checked_div(oth).unwrap()
         }
     }
 
-    impl Rem<BigNum, BigNum> for BigNum {
-        fn rem(&self, oth: &BigNum) -> BigNum {
+    impl<'a> Rem<&'a BigNum, BigNum> for &'a BigNum {
+        fn rem(self, oth: &'a BigNum) -> BigNum {
             self.checked_mod(oth).unwrap()
         }
     }
 
-    impl Shl<i32, BigNum> for BigNum {
-        fn shl(&self, n: &i32) -> BigNum {
-            self.checked_shl(n).unwrap()
+    impl<'a> Shl<i32, BigNum> for &'a BigNum {
+        fn shl(self, n: i32) -> BigNum {
+            self.checked_shl(&n).unwrap()
         }
     }
 
-    impl Shr<i32, BigNum> for BigNum {
-        fn shr(&self, n: &i32) -> BigNum {
-            self.checked_shr(n).unwrap()
+    impl<'a> Shr<i32, BigNum> for &'a BigNum {
+        fn shr(self, n: i32) -> BigNum {
+            self.checked_shr(&n).unwrap()
         }
     }