1 files changed, 11 insertions, 0 deletions

diff --git a/libcore/ops.rs b/libcore/ops.rs
index a2f8423..50c4dc6 100644
--- a/libcore/ops.rs
+++ b/libcore/ops.rs
@@ -208,6 +208,7 @@ macro_rules! add_impl {
             type Output = $t;
 
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn add(self, other: $t) -> $t { self + other }
         }
 
@@ -261,6 +262,7 @@ macro_rules! sub_impl {
             type Output = $t;
 
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn sub(self, other: $t) -> $t { self - other }
         }
 
@@ -314,6 +316,7 @@ macro_rules! mul_impl {
             type Output = $t;
 
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn mul(self, other: $t) -> $t { self * other }
         }
 
@@ -511,6 +514,7 @@ macro_rules! neg_impl_core {
             type Output = $t;
 
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn neg(self) -> $t { let $id = self; $body }
         }
 
@@ -788,6 +792,7 @@ macro_rules! shl_impl {
             type Output = $t;
 
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn shl(self, other: $f) -> $t {
                 self << other
             }
@@ -859,6 +864,7 @@ macro_rules! shr_impl {
             type Output = $t;
 
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn shr(self, other: $f) -> $t {
                 self >> other
             }
@@ -923,6 +929,7 @@ macro_rules! add_assign_impl {
         #[stable(feature = "op_assign_traits", since = "1.8.0")]
         impl AddAssign for $t {
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn add_assign(&mut self, other: $t) { *self += other }
         }
     )+)
@@ -967,6 +974,7 @@ macro_rules! sub_assign_impl {
         #[stable(feature = "op_assign_traits", since = "1.8.0")]
         impl SubAssign for $t {
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn sub_assign(&mut self, other: $t) { *self -= other }
         }
     )+)
@@ -1011,6 +1019,7 @@ macro_rules! mul_assign_impl {
         #[stable(feature = "op_assign_traits", since = "1.8.0")]
         impl MulAssign for $t {
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn mul_assign(&mut self, other: $t) { *self *= other }
         }
     )+)
@@ -1275,6 +1284,7 @@ macro_rules! shl_assign_impl {
         #[stable(feature = "op_assign_traits", since = "1.8.0")]
         impl ShlAssign<$f> for $t {
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn shl_assign(&mut self, other: $f) {
                 *self <<= other
             }
@@ -1337,6 +1347,7 @@ macro_rules! shr_assign_impl {
         #[stable(feature = "op_assign_traits", since = "1.8.0")]
         impl ShrAssign<$f> for $t {
             #[inline]
+            #[rustc_inherit_overflow_checks]
             fn shr_assign(&mut self, other: $f) {
                 *self >>= other
             }