---

yaml
---
r: 224691
b: refs/heads/tmp
c: b52f618
h: refs/heads/master
i:
  224689: e58c8a5
  224687: 5e5dff8
v: v3

Author: Gankra

[refs]

@@ -25,7 +25,7 @@ refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
 refs/heads/beta: 83dee3dfbb452a7558193f3ce171b3c60bf4a499
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 759726276733a6c63fcb9d5b0ca75128736f8539
+refs/heads/tmp: b52f6187d539ea1c739e790bead8e6699e61e9dd
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: e58601ab085591c71a27ae82137fc313222c2270
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828

branches/tmp/RELEASES.md

@@ -16,12 +16,6 @@ Highlights
   jobs). It's not enabled by default, but will be "in the near
   future". It can be activated with the `-C codegen-units=N` flag to
   `rustc`.
-* This is the first release with [experimental support for linking
-  with the MSVC linker and lib C on Windows (instead of using the GNU
-  variants via MinGW)][win]. It is yet recommended only for the most
-  intrepid Rusticians.
-* Benchmark compilations are showing a 30% improvement in
-  bootstrapping over 1.1.
 
 Breaking Changes
 ----------------
@@ -37,10 +31,6 @@ Breaking Changes
 * [The `#[packed]` attribute is no longer silently accepted by the
   compiler][packed]. This attribute did nothing and code that
   mentioned it likely did not work as intended.
-* Associated type defaults are [now behind the
-  `associated_type_defaults` feature gate][ad]. In 1.1 associated type
-  defaults *did not work*, but could be mentioned syntactically. As
-  such this breakage has minimal impact.
 
 Language
 --------
@@ -56,11 +46,12 @@ Libraries
   `LinkedList`, `VecDeque`, `EnumSet`, `BinaryHeap`, `VecMap`,
   `BTreeSet` and `BTreeMap`. [RFC][extend-rfc].
 * The [`iter::once`] function returns an iterator that yields a single
-  element, and [`iter::empty`] returns an iterator that yields no
+  element.
+* The [`iter::empty`] function returns an iterator that yields no
   elements.
 * The [`matches`] and [`rmatches`] methods on `str` return iterators
   over substring matches.
-* [`Cell`] and [`RefCell`] both implement `Eq`.
+* [`Cell`] and [`RefCell`] both implement [`Eq`].
 * A number of methods for wrapping arithmetic are added to the
   integral types, [`wrapping_div`], [`wrapping_rem`],
   [`wrapping_neg`], [`wrapping_shl`], [`wrapping_shr`]. These are in
@@ -153,8 +144,6 @@ Misc
 [dst]: https://github.com/rust-lang/rfcs/blob/master/text/0982-dst-coercion.md
 [parcodegen]: https://github.com/rust-lang/rust/pull/26018
 [packed]: https://github.com/rust-lang/rust/pull/25541
-[ad]: https://github.com/rust-lang/rust/pull/27382
-[win]: https://github.com/rust-lang/rust/pull/25350
 
 Version 1.1.0 (June 2015)
 =========================

branches/tmp/src/doc/tarpl/SUMMARY.md

@@ -10,7 +10,7 @@
 * [Ownership](ownership.md)
 	* [References](references.md)
 	* [Lifetimes](lifetimes.md)
-	* [Limits of lifetimes](lifetime-mismatch.md)
+	* [Limits of Lifetimes](lifetime-mismatch.md)
 	* [Lifetime Elision](lifetime-elision.md)
 	* [Unbounded Lifetimes](unbounded-lifetimes.md)
 	* [Higher-Rank Trait Bounds](hrtb.md)

branches/tmp/src/doc/tarpl/races.md

@@ -25,7 +25,7 @@ race condition can't violate memory safety in a Rust program on
 its own. Only in conjunction with some other unsafe code can a race condition
 actually violate memory safety. For instance:
 
-```rust,no_run
+```rust,norun
 use std::thread;
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::Arc;
@@ -56,7 +56,7 @@ thread::spawn(move || {
 println!("{}", data[idx.load(Ordering::SeqCst)]);
 ```
 
-```rust,no_run
+```rust,norun
 use std::thread;
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::Arc;

branches/tmp/src/libcore/hash/mod.rs

@@ -91,7 +91,8 @@ pub trait Hash {
     fn hash<H: Hasher>(&self, state: &mut H);
 
     /// Feeds a slice of this type into the state provided.
-    #[stable(feature = "hash_slice", since = "1.3.0")]
+    #[unstable(feature = "hash_slice",
+               reason = "module was recently redesigned")]
     fn hash_slice<H: Hasher>(data: &[Self], state: &mut H) where Self: Sized {
         for piece in data {
             piece.hash(state);
@@ -112,29 +113,29 @@ pub trait Hasher {
 
     /// Write a single `u8` into this hasher
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_u8(&mut self, i: u8) { self.write(&[i]) }
     /// Write a single `u16` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_u16(&mut self, i: u16) {
         self.write(&unsafe { mem::transmute::<_, [u8; 2]>(i) })
     }
     /// Write a single `u32` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_u32(&mut self, i: u32) {
         self.write(&unsafe { mem::transmute::<_, [u8; 4]>(i) })
     }
     /// Write a single `u64` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_u64(&mut self, i: u64) {
         self.write(&unsafe { mem::transmute::<_, [u8; 8]>(i) })
     }
     /// Write a single `usize` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_usize(&mut self, i: usize) {
         if cfg!(target_pointer_width = "32") {
             self.write_u32(i as u32)
@@ -145,23 +146,23 @@ pub trait Hasher {
 
     /// Write a single `i8` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_i8(&mut self, i: i8) { self.write_u8(i as u8) }
     /// Write a single `i16` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_i16(&mut self, i: i16) { self.write_u16(i as u16) }
     /// Write a single `i32` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_i32(&mut self, i: i32) { self.write_u32(i as u32) }
     /// Write a single `i64` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_i64(&mut self, i: i64) { self.write_u64(i as u64) }
     /// Write a single `isize` into this hasher.
     #[inline]
-    #[stable(feature = "hasher_write", since = "1.3.0")]
+    #[unstable(feature = "hasher_write", reason = "module was recently redesigned")]
     fn write_isize(&mut self, i: isize) { self.write_usize(i as usize) }
 }
 

branches/tmp/src/libcore/lib.rs

@@ -65,7 +65,6 @@
 #![allow(raw_pointer_derive)]
 #![deny(missing_docs)]
 
-#![feature(associated_type_defaults)]
 #![feature(intrinsics)]
 #![feature(lang_items)]
 #![feature(on_unimplemented)]

branches/tmp/src/librustc_resolve/diagnostics.rs

@@ -583,10 +583,9 @@ Please verify you didn't misspell the import's name.
 "##,
 
 E0437: r##"
-Trait implementations can only implement associated types that are members of
-the trait in question. This error indicates that you attempted to implement
-an associated type whose name does not match the name of any associated type
-in the trait.
+Trait impls can only implement associated types that are members of the trait in
+question. This error indicates that you attempted to implement an associated
+type whose name does not match the name of any associated type in the trait.
 
 Here is an example that demonstrates the error:
 
@@ -608,10 +607,10 @@ impl Foo for i32 {}
 "##,
 
 E0438: r##"
-Trait implementations can only implement associated constants that are
-members of the trait in question. This error indicates that you
-attempted to implement an associated constant whose name does not
-match the name of any associated constant in the trait.
+Trait impls can only implement associated constants that are members of the
+trait in question. This error indicates that you attempted to implement an
+associated constant whose name does not match the name of any associated
+constant in the trait.
 
 Here is an example that demonstrates the error:
 

branches/tmp/src/librustdoc/markdown.rs

@@ -29,14 +29,13 @@ use test::{TestOptions, Collector};
 /// Separate any lines at the start of the file that begin with `%`.
 fn extract_leading_metadata<'a>(s: &'a str) -> (Vec<&'a str>, &'a str) {
     let mut metadata = Vec::new();
-    let mut count = 0;
     for line in s.lines() {
         if line.starts_with("%") {
             // remove %<whitespace>
-            metadata.push(line[1..].trim_left());
-            count += line.len() + 1;
+            metadata.push(line[1..].trim_left())
         } else {
-            return (metadata, &s[count..]);
+            let line_start_byte = s.find(line).unwrap();
+            return (metadata, &s[line_start_byte..]);
         }
     }
     // if we're here, then all lines were metadata % lines.

branches/tmp/src/libstd/error.rs

@@ -168,7 +168,7 @@ impl Error for string::FromUtf16Error {
 // copied from any.rs
 impl Error + 'static {
     /// Returns true if the boxed type is the same as `T`
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     #[inline]
     pub fn is<T: Error + 'static>(&self) -> bool {
         // Get TypeId of the type this function is instantiated with
@@ -183,7 +183,7 @@ impl Error + 'static {
 
     /// Returns some reference to the boxed value if it is of type `T`, or
     /// `None` if it isn't.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     #[inline]
     pub fn downcast_ref<T: Error + 'static>(&self) -> Option<&T> {
         if self.is::<T>() {
@@ -201,7 +201,7 @@ impl Error + 'static {
 
     /// Returns some mutable reference to the boxed value if it is of type `T`, or
     /// `None` if it isn't.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     #[inline]
     pub fn downcast_mut<T: Error + 'static>(&mut self) -> Option<&mut T> {
         if self.is::<T>() {
@@ -220,44 +220,21 @@ impl Error + 'static {
 
 impl Error + 'static + Send {
     /// Forwards to the method defined on the type `Any`.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     #[inline]
     pub fn is<T: Error + 'static>(&self) -> bool {
         <Error + 'static>::is::<T>(self)
     }
 
     /// Forwards to the method defined on the type `Any`.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     #[inline]
     pub fn downcast_ref<T: Error + 'static>(&self) -> Option<&T> {
         <Error + 'static>::downcast_ref::<T>(self)
     }
 
     /// Forwards to the method defined on the type `Any`.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
-    #[inline]
-    pub fn downcast_mut<T: Error + 'static>(&mut self) -> Option<&mut T> {
-        <Error + 'static>::downcast_mut::<T>(self)
-    }
-}
-
-impl Error + 'static + Send + Sync {
-    /// Forwards to the method defined on the type `Any`.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
-    #[inline]
-    pub fn is<T: Error + 'static>(&self) -> bool {
-        <Error + 'static>::is::<T>(self)
-    }
-
-    /// Forwards to the method defined on the type `Any`.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
-    #[inline]
-    pub fn downcast_ref<T: Error + 'static>(&self) -> Option<&T> {
-        <Error + 'static>::downcast_ref::<T>(self)
-    }
-
-    /// Forwards to the method defined on the type `Any`.
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     #[inline]
     pub fn downcast_mut<T: Error + 'static>(&mut self) -> Option<&mut T> {
         <Error + 'static>::downcast_mut::<T>(self)
@@ -266,7 +243,7 @@ impl Error + 'static + Send + Sync {
 
 impl Error {
     #[inline]
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     /// Attempt to downcast the box to a concrete type.
     pub fn downcast<T: Error + 'static>(self: Box<Self>) -> Result<Box<T>, Box<Error>> {
         if self.is::<T>() {
@@ -287,74 +264,13 @@ impl Error {
 
 impl Error + Send {
     #[inline]
-    #[stable(feature = "error_downcast", since = "1.3.0")]
+    #[unstable(feature = "error_downcast", reason = "recently added")]
     /// Attempt to downcast the box to a concrete type.
-    pub fn downcast<T: Error + 'static>(self: Box<Self>)
-                                        -> Result<Box<T>, Box<Error + Send>> {
+    pub fn downcast<T: Error + 'static>(self: Box<Self>) -> Result<Box<T>, Box<Error + Send>> {
         let err: Box<Error> = self;
         <Error>::downcast(err).map_err(|s| unsafe {
             // reapply the Send marker
             transmute::<Box<Error>, Box<Error + Send>>(s)
         })
     }
 }
-
-impl Error + Send + Sync {
-    #[inline]
-    #[stable(feature = "error_downcast", since = "1.3.0")]
-    /// Attempt to downcast the box to a concrete type.
-    pub fn downcast<T: Error + 'static>(self: Box<Self>)
-                                        -> Result<Box<T>, Box<Self>> {
-        let err: Box<Error> = self;
-        <Error>::downcast(err).map_err(|s| unsafe {
-            // reapply the Send+Sync marker
-            transmute::<Box<Error>, Box<Error + Send + Sync>>(s)
-        })
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use prelude::v1::*;
-    use super::Error;
-    use fmt;
-
-    #[derive(Debug, PartialEq)]
-    struct A;
-    #[derive(Debug, PartialEq)]
-    struct B;
-
-    impl fmt::Display for A {
-        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-            write!(f, "A")
-        }
-    }
-    impl fmt::Display for B {
-        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-            write!(f, "B")
-        }
-    }
-
-    impl Error for A {
-        fn description(&self) -> &str { "A-desc" }
-    }
-    impl Error for B {
-        fn description(&self) -> &str { "A-desc" }
-    }
-
-    #[test]
-    fn downcasting() {
-        let mut a = A;
-        let mut a = &mut a as &mut (Error + 'static);
-        assert_eq!(a.downcast_ref::<A>(), Some(&A));
-        assert_eq!(a.downcast_ref::<B>(), None);
-        assert_eq!(a.downcast_mut::<A>(), Some(&mut A));
-        assert_eq!(a.downcast_mut::<B>(), None);
-
-        let a: Box<Error> = Box::new(A);
-        match a.downcast::<B>() {
-            Ok(..) => panic!("expected error"),
-            Err(e) => assert_eq!(*e.downcast::<A>().unwrap(), A),
-        }
-    }
-}