Auto merge of #23153 - Manishearth:snap, r=alexcrichton

Needed so that #21824 can land

Author: bors

src/libcore/intrinsics.rs

@@ -545,11 +545,7 @@ extern "rust-intrinsic" {
     pub fn u32_mul_with_overflow(x: u32, y: u32) -> (u32, bool);
     /// Performs checked `u64` multiplication.
     pub fn u64_mul_with_overflow(x: u64, y: u64) -> (u64, bool);
-}
 
-// SNAP 880fb89
-#[cfg(not(stage0))]
-extern "rust-intrinsic" {
     /// Returns (a + b) mod 2^N, where N is the width of N in bits.
     pub fn overflowing_add<T>(a: T, b: T) -> T;
     /// Returns (a - b) mod 2^N, where N is the width of N in bits.

src/libcore/num/wrapping.rs

@@ -11,7 +11,6 @@
 
 use ops::*;
 
-#[cfg(not(stage0))]
 use intrinsics::{overflowing_add, overflowing_sub, overflowing_mul};
 
 use intrinsics::{i8_add_with_overflow, u8_add_with_overflow};
@@ -40,7 +39,6 @@ pub trait OverflowingOps {
     fn overflowing_mul(self, rhs: Self) -> (Self, bool);
 }
 
-#[cfg(not(stage0))]
 macro_rules! wrapping_impl {
     ($($t:ty)*) => ($(
         impl WrappingOps for $t {
@@ -66,26 +64,6 @@ macro_rules! wrapping_impl {
     )*)
 }
 
-#[cfg(stage0)]
-macro_rules! wrapping_impl {
-    ($($t:ty)*) => ($(
-        impl WrappingOps for $t {
-            #[inline(always)]
-            fn wrapping_add(self, rhs: $t) -> $t {
-                self + rhs
-            }
-            #[inline(always)]
-            fn wrapping_sub(self, rhs: $t) -> $t {
-                self - rhs
-            }
-            #[inline(always)]
-            fn wrapping_mul(self, rhs: $t) -> $t {
-                self * rhs
-            }
-        }
-    )*)
-}
-
 wrapping_impl! { uint u8 u16 u32 u64 int i8 i16 i32 i64 }
 
 #[unstable(feature = "core", reason = "may be removed, renamed, or relocated")]

src/snapshots.txt

@@ -1,3 +1,12 @@
+S 2015-03-07 270a677
+  freebsd-x86_64 3c147d8e4cfdcb02c2569f5aca689a1d8920d17b
+  linux-i386 50a47ef247610fb089d2c4f24e4b641eb0ba4afb
+  linux-x86_64 ccb20709b3c984f960ddde996451be8ce2268d7c
+  macos-i386 ad263bdeadcf9bf1889426e0c1391a7cf277364e
+  macos-x86_64 01c8275828042264206b7acd8e86dc719a2f27aa
+  winnt-i386 cb73ac7a9bf408e8b5cdb92d595082a537a90794
+  winnt-x86_64 b9b47e80101f726ae4f5919373ea20b92d827f3c
+
 S 2015-02-25 880fb89
   bitrig-x86_64 8cdc4ca0a80103100f46cbf8caa9fe497df048c5
   freebsd-x86_64 f4cbe4227739de986444211f8ee8d74745ab8f7f