---

yaml
---
r: 224031
b: refs/heads/beta
c: 48a1f1b
h: refs/heads/master
i:
  224029: 4475260
  224027: c628337
  224023: 119e065
  224015: a24b038
  223999: b59a44f
v: v3

Author: bors

[refs]

@@ -23,7 +23,7 @@ refs/tags/0.9: 36870b185fc5f5486636d4515f0e22677493f225
 refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
 refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
-refs/heads/beta: ac33f1572bc67c028034a6c39929a500bd8ca5a9
+refs/heads/beta: 48a1f1b96f3e80d75f50d65e8dd5672ac47cfa8c
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: 938f5d7af401e2d8238522fed4a612943b6e77fd
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/beta/src/libcore/atomic.rs

@@ -78,6 +78,7 @@ use intrinsics;
 use cell::UnsafeCell;
 
 use default::Default;
+use fmt;
 
 /// A boolean type which can be safely shared between threads.
 #[stable(feature = "rust1", since = "1.0.0")]
@@ -1089,3 +1090,23 @@ pub fn fence(order: Ordering) {
         }
     }
 }
+
+macro_rules! impl_Debug {
+    ($($t:ident)*) => ($(
+        #[stable(feature = "atomic_debug", since = "1.3.0")]
+        impl fmt::Debug for $t {
+            fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+                f.debug_tuple(stringify!($t)).field(&self.load(Ordering::SeqCst)).finish()
+            }
+        }
+    )*);
+}
+
+impl_Debug!{ AtomicUsize AtomicIsize AtomicBool }
+
+#[stable(feature = "atomic_debug", since = "1.3.0")]
+impl<T> fmt::Debug for AtomicPtr<T> {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.debug_tuple("AtomicPtr").field(&self.load(Ordering::SeqCst)).finish()
+    }
+}

branches/beta/src/libcore/fmt/num.rs

@@ -12,8 +12,6 @@
 
 // FIXME: #6220 Implement floating point formatting
 
-#![allow(unsigned_negation)]
-
 use prelude::*;
 
 use fmt;

branches/beta/src/libcore/ops.rs

@@ -517,7 +517,6 @@ pub trait Neg {
 macro_rules! neg_impl_core {
     ($id:ident => $body:expr, $($t:ty)*) => ($(
         #[stable(feature = "rust1", since = "1.0.0")]
-        #[allow(unsigned_negation)]
         impl Neg for $t {
             #[stable(feature = "rust1", since = "1.0.0")]
             type Output = $t;

branches/beta/src/libcore/str/mod.rs

@@ -636,10 +636,10 @@ impl<'a, P: Pattern<'a>> SplitInternal<'a, P> {
 
 generate_pattern_iterators! {
     forward:
-        #[doc="Created with the method `.split()`."]
+        /// Created with the method `.split()`.
         struct Split;
     reverse:
-        #[doc="Created with the method `.rsplit()`."]
+        /// Created with the method `.rsplit()`.
         struct RSplit;
     stability:
         #[stable(feature = "rust1", since = "1.0.0")]
@@ -650,10 +650,10 @@ generate_pattern_iterators! {
 
 generate_pattern_iterators! {
     forward:
-        #[doc="Created with the method `.split_terminator()`."]
+        /// Created with the method `.split_terminator()`.
         struct SplitTerminator;
     reverse:
-        #[doc="Created with the method `.rsplit_terminator()`."]
+        /// Created with the method `.rsplit_terminator()`.
         struct RSplitTerminator;
     stability:
         #[stable(feature = "rust1", since = "1.0.0")]
@@ -696,10 +696,10 @@ impl<'a, P: Pattern<'a>> SplitNInternal<'a, P> {
 
 generate_pattern_iterators! {
     forward:
-        #[doc="Created with the method `.splitn()`."]
+        /// Created with the method `.splitn()`.
         struct SplitN;
     reverse:
-        #[doc="Created with the method `.rsplitn()`."]
+        /// Created with the method `.rsplitn()`.
         struct RSplitN;
     stability:
         #[stable(feature = "rust1", since = "1.0.0")]
@@ -730,10 +730,10 @@ impl<'a, P: Pattern<'a>> MatchIndicesInternal<'a, P> {
 
 generate_pattern_iterators! {
     forward:
-        #[doc="Created with the method `.match_indices()`."]
+        /// Created with the method `.match_indices()`.
         struct MatchIndices;
     reverse:
-        #[doc="Created with the method `.rmatch_indices()`."]
+        /// Created with the method `.rmatch_indices()`.
         struct RMatchIndices;
     stability:
         #[unstable(feature = "str_match_indices",
@@ -771,10 +771,10 @@ impl<'a, P: Pattern<'a>> MatchesInternal<'a, P> {
 
 generate_pattern_iterators! {
     forward:
-        #[doc="Created with the method `.matches()`."]
+        /// Created with the method `.matches()`.
         struct Matches;
     reverse:
-        #[doc="Created with the method `.rmatches()`."]
+        /// Created with the method `.rmatches()`.
         struct RMatches;
     stability:
         #[stable(feature = "str_matches", since = "1.2.0")]

branches/beta/src/libcoretest/fmt/num.rs

@@ -7,8 +7,6 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-#![allow(unsigned_negation)]
-
 use core::fmt::radix;
 
 #[test]