---

yaml
---
r: 132543
b: refs/heads/dist-snap
c: d29123b
h: refs/heads/master
i:
  132541: fdb9220
  132539: 5b3be70
  132535: 00c14c0
  132527: adc2895
  132511: 6006bfb
  132479: a9cdf8d
v: v3

Author: alexcrichton

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 457a3c991d79b971be07fce75f9d0c12848fb37c
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: d92eaf0273af8c09112f951b2f483505b2f3e8c9
+refs/heads/dist-snap: d29123b35da48d136c7b01462ea13b95769ccd39
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/mk/platform.mk

@@ -377,7 +377,7 @@ RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabi :=
 # mipsel-linux configuration
 CC_mipsel-linux=mipsel-linux-gcc
 CXX_mipsel-linux=mipsel-linux-g++
-CPP_mipsel-linux=mipsel-linux-gcc 
+CPP_mipsel-linux=mipsel-linux-gcc
 AR_mipsel-linux=mipsel-linux-ar
 CFG_LIB_NAME_mipsel-linux=lib$(1).so
 CFG_STATIC_LIB_NAME_mipsel-linux=lib$(1).a
@@ -641,7 +641,7 @@ define CFG_MAKE_TOOLCHAIN
 	CXX_$(1)=$(CROSS_PREFIX_$(1))$(CXX_$(1))
 	CPP_$(1)=$(CROSS_PREFIX_$(1))$(CPP_$(1))
 	AR_$(1)=$(CROSS_PREFIX_$(1))$(AR_$(1))
-	RUSTC_CROSS_FLAGS_$(1)=-C linker=$$(call FIND_COMPILER,$$(CXX_$(1))) \
+	RUSTC_CROSS_FLAGS_$(1)=-C linker=$$(call FIND_COMPILER,$$(CC_$(1))) \
 	    -C ar=$$(call FIND_COMPILER,$$(AR_$(1))) $(RUSTC_CROSS_FLAGS_$(1))
 
 	RUSTC_FLAGS_$(1)=$$(RUSTC_CROSS_FLAGS_$(1)) $(RUSTC_FLAGS_$(1))

branches/dist-snap/src/doc/guide.md

@@ -3295,7 +3295,7 @@ fn times_four(x: int) -> int { x * 4 }
 #[cfg(test)]
 mod test {
     use super::add_three;
-    use super::add_four;
+    use super::times_four;
 
     #[test]
     fn test_add_three() {
@@ -3344,7 +3344,7 @@ about yet, and that's these lines:
 
 ```{rust,ignore}
 use super::add_three;
-use super::add_four;
+use super::times_four;
 ```
 
 Because we've made a nested module, we can import functions from the parent

branches/dist-snap/src/etc/ctags.rust

@@ -7,5 +7,5 @@
 --regex-Rust=/^[ \t]*(pub[ \t]+)?mod[ \t]+([a-zA-Z0-9_]+)/\2/m,modules,module names/
 --regex-Rust=/^[ \t]*(pub[ \t]+)?static[ \t]+([a-zA-Z0-9_]+)/\2/c,consts,static constants/
 --regex-Rust=/^[ \t]*(pub[ \t]+)?trait[ \t]+([a-zA-Z0-9_]+)/\2/t,traits,traits/
---regex-Rust=/^[ \t]*(pub[ \t]+)?impl([ \t\n]+<.*>)?[ \t]+([a-zA-Z0-9_]+)/\3/i,impls,trait implementations/
+--regex-Rust=/^[ \t]*(pub[ \t]+)?impl([ \t\n]*<[^>]*>)?[ \t]+(([a-zA-Z0-9_:]+)[ \t]*(<[^>]*>)?[ \t]+(for)[ \t]+)?([a-zA-Z0-9_]+)/\4 \6 \7/i,impls,trait implementations/
 --regex-Rust=/^[ \t]*macro_rules![ \t]+([a-zA-Z0-9_]+)/\1/d,macros,macro definitions/

branches/dist-snap/src/etc/get-snapshot.py

@@ -53,7 +53,7 @@ def unpack_snapshot(triple, dl_path):
   dl_path = sys.argv[2]
 else:
   # There are no 64-bit Windows snapshots yet, so we'll use 32-bit ones instead, for now
-  snap_triple = triple if triple != "x86_64-w64-mingw32" else "i686-pc-mingw32"
+  snap_triple = triple if triple != "x86_64-w64-mingw32" else "i686-w64-mingw32"
   snap = determine_curr_snapshot(snap_triple)
   dl = os.path.join(download_dir_base, snap)
   url = download_url_base + "/" + snap

branches/dist-snap/src/liballoc/arc.rs

@@ -13,7 +13,7 @@
 //! Concurrency-enabled mechanisms for sharing mutable and/or immutable state
 //! between tasks.
 
-use core::atomics;
+use core::atomic;
 use core::clone::Clone;
 use core::kinds::{Share, Send};
 use core::mem::{min_align_of, size_of, drop};
@@ -71,8 +71,8 @@ pub struct Weak<T> {
 }
 
 struct ArcInner<T> {
-    strong: atomics::AtomicUint,
-    weak: atomics::AtomicUint,
+    strong: atomic::AtomicUint,
+    weak: atomic::AtomicUint,
     data: T,
 }
 
@@ -84,8 +84,8 @@ impl<T: Share + Send> Arc<T> {
         // Start the weak pointer count as 1 which is the weak pointer that's
         // held by all the strong pointers (kinda), see std/rc.rs for more info
         let x = box ArcInner {
-            strong: atomics::AtomicUint::new(1),
-            weak: atomics::AtomicUint::new(1),
+            strong: atomic::AtomicUint::new(1),
+            weak: atomic::AtomicUint::new(1),
             data: data,
         };
         Arc { _ptr: unsafe { mem::transmute(x) } }
@@ -109,7 +109,7 @@ impl<T: Share + Send> Arc<T> {
     #[experimental = "Weak pointers may not belong in this module."]
     pub fn downgrade(&self) -> Weak<T> {
         // See the clone() impl for why this is relaxed
-        self.inner().weak.fetch_add(1, atomics::Relaxed);
+        self.inner().weak.fetch_add(1, atomic::Relaxed);
         Weak { _ptr: self._ptr }
     }
 }
@@ -134,7 +134,7 @@ impl<T: Share + Send> Clone for Arc<T> {
         // another must already provide any required synchronization.
         //
         // [1]: (www.boost.org/doc/libs/1_55_0/doc/html/atomic/usage_examples.html)
-        self.inner().strong.fetch_add(1, atomics::Relaxed);
+        self.inner().strong.fetch_add(1, atomic::Relaxed);
         Arc { _ptr: self._ptr }
     }
 }
@@ -159,8 +159,8 @@ impl<T: Send + Share + Clone> Arc<T> {
         // Note that we hold a strong reference, which also counts as
         // a weak reference, so we only clone if there is an
         // additional reference of either kind.
-        if self.inner().strong.load(atomics::SeqCst) != 1 ||
-           self.inner().weak.load(atomics::SeqCst) != 1 {
+        if self.inner().strong.load(atomic::SeqCst) != 1 ||
+           self.inner().weak.load(atomic::SeqCst) != 1 {
             *self = Arc::new(self.deref().clone())
         }
         // This unsafety is ok because we're guaranteed that the pointer
@@ -185,7 +185,7 @@ impl<T: Share + Send> Drop for Arc<T> {
         // Because `fetch_sub` is already atomic, we do not need to synchronize
         // with other threads unless we are going to delete the object. This
         // same logic applies to the below `fetch_sub` to the `weak` count.
-        if self.inner().strong.fetch_sub(1, atomics::Release) != 1 { return }
+        if self.inner().strong.fetch_sub(1, atomic::Release) != 1 { return }
 
         // This fence is needed to prevent reordering of use of the data and
         // deletion of the data. Because it is marked `Release`, the
@@ -204,14 +204,14 @@ impl<T: Share + Send> Drop for Arc<T> {
         // and an "acquire" operation before deleting the object.
         //
         // [1]: (www.boost.org/doc/libs/1_55_0/doc/html/atomic/usage_examples.html)
-        atomics::fence(atomics::Acquire);
+        atomic::fence(atomic::Acquire);
 
         // Destroy the data at this time, even though we may not free the box
         // allocation itself (there may still be weak pointers lying around).
         unsafe { drop(ptr::read(&self.inner().data)); }
 
-        if self.inner().weak.fetch_sub(1, atomics::Release) == 1 {
-            atomics::fence(atomics::Acquire);
+        if self.inner().weak.fetch_sub(1, atomic::Release) == 1 {
+            atomic::fence(atomic::Acquire);
             unsafe { deallocate(self._ptr as *mut u8, size_of::<ArcInner<T>>(),
                                 min_align_of::<ArcInner<T>>()) }
         }
@@ -230,9 +230,9 @@ impl<T: Share + Send> Weak<T> {
         // fetch_add because once the count hits 0 is must never be above 0.
         let inner = self.inner();
         loop {
-            let n = inner.strong.load(atomics::SeqCst);
+            let n = inner.strong.load(atomic::SeqCst);
             if n == 0 { return None }
-            let old = inner.strong.compare_and_swap(n, n + 1, atomics::SeqCst);
+            let old = inner.strong.compare_and_swap(n, n + 1, atomic::SeqCst);
             if old == n { return Some(Arc { _ptr: self._ptr }) }
         }
     }
@@ -249,7 +249,7 @@ impl<T: Share + Send> Clone for Weak<T> {
     #[inline]
     fn clone(&self) -> Weak<T> {
         // See comments in Arc::clone() for why this is relaxed
-        self.inner().weak.fetch_add(1, atomics::Relaxed);
+        self.inner().weak.fetch_add(1, atomic::Relaxed);
         Weak { _ptr: self._ptr }
     }
 }
@@ -264,8 +264,8 @@ impl<T: Share + Send> Drop for Weak<T> {
         // If we find out that we were the last weak pointer, then its time to
         // deallocate the data entirely. See the discussion in Arc::drop() about
         // the memory orderings
-        if self.inner().weak.fetch_sub(1, atomics::Release) == 1 {
-            atomics::fence(atomics::Acquire);
+        if self.inner().weak.fetch_sub(1, atomic::Release) == 1 {
+            atomic::fence(atomic::Acquire);
             unsafe { deallocate(self._ptr as *mut u8, size_of::<ArcInner<T>>(),
                                 min_align_of::<ArcInner<T>>()) }
         }
@@ -281,21 +281,21 @@ mod tests {
     use std::mem::drop;
     use std::ops::Drop;
     use std::option::{Option, Some, None};
-    use std::sync::atomics;
+    use std::sync::atomic;
     use std::task;
     use std::vec::Vec;
     use super::{Arc, Weak};
     use std::sync::Mutex;
 
-    struct Canary(*mut atomics::AtomicUint);
+    struct Canary(*mut atomic::AtomicUint);
 
     impl Drop for Canary
     {
         fn drop(&mut self) {
             unsafe {
                 match *self {
                     Canary(c) => {
-                        (*c).fetch_add(1, atomics::SeqCst);
+                        (*c).fetch_add(1, atomic::SeqCst);
                     }
                 }
             }
@@ -413,20 +413,20 @@ mod tests {
 
     #[test]
     fn drop_arc() {
-        let mut canary = atomics::AtomicUint::new(0);
-        let x = Arc::new(Canary(&mut canary as *mut atomics::AtomicUint));
+        let mut canary = atomic::AtomicUint::new(0);
+        let x = Arc::new(Canary(&mut canary as *mut atomic::AtomicUint));
         drop(x);
-        assert!(canary.load(atomics::Acquire) == 1);
+        assert!(canary.load(atomic::Acquire) == 1);
     }
 
     #[test]
     fn drop_arc_weak() {
-        let mut canary = atomics::AtomicUint::new(0);
-        let arc = Arc::new(Canary(&mut canary as *mut atomics::AtomicUint));
+        let mut canary = atomic::AtomicUint::new(0);
+        let arc = Arc::new(Canary(&mut canary as *mut atomic::AtomicUint));
         let arc_weak = arc.downgrade();
-        assert!(canary.load(atomics::Acquire) == 0);
+        assert!(canary.load(atomic::Acquire) == 0);
         drop(arc);
-        assert!(canary.load(atomics::Acquire) == 1);
+        assert!(canary.load(atomic::Acquire) == 1);
         drop(arc_weak);
     }
 }