---

yaml
---
r: 210878
b: refs/heads/try
c: d332aea
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 3e561f05c00cd180ec02db4ccab2840a4aba93d2
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: ba0e1cd8147d452c356aacb29fb87568ca26f111
-refs/heads/try: eeeb2cc0dffc016582f020c0a9e6d9f9fc751397
+refs/heads/try: d332aead906922409e54e6321fbdc774208e692f
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try/README.md

@@ -1,9 +1,11 @@
 # The Rust Programming Language
 
-This is a compiler for Rust, including standard libraries, tools and
-documentation. Rust is a systems programming language that is fast,
-memory safe and multithreaded, but does not employ a garbage collector
-or otherwise impose significant runtime overhead.
+Rust is a systems programming language that is fast, memory safe and
+multithreaded, but does not employ a garbage collector or otherwise
+impose significant runtime overhead.
+
+This repo contains the code for `rustc`, the Rust compiler, as well
+as standard libraries, tools and documentation for Rust.
 
 ## Quick Start
 

branches/try/mk/main.mk

@@ -13,7 +13,7 @@
 ######################################################################
 
 # The version number
-CFG_RELEASE_NUM=1.1.0
+CFG_RELEASE_NUM=1.2.0
 
 # An optional number to put after the label, e.g. '.2' -> '-beta.2'
 # NB Make sure it starts with a dot to conform to semver pre-release

branches/try/src/doc/complement-design-faq.md

@@ -79,7 +79,7 @@ feature.
 A nice replacement is the [lazy constructor macro][lcm] by [Marvin
 Löbel][kim].
 
-[fqa]: https://mail.mozilla.org/pipermail/rust-dev/2013-April/003815.html
+[fqa]: http://yosefk.com/c++fqa/ctors.html#fqa-10.12
 [elp]: http://ericlippert.com/2013/02/06/static-constructors-part-one/
 [lcm]: https://gist.github.com/Kimundi/8782487
 [kim]: https://github.com/Kimundi

branches/try/src/doc/trpl/const-and-static.md

@@ -31,10 +31,8 @@ static N: i32 = 5;
 
 Unlike [`let`][let] bindings, you must annotate the type of a `static`.
 
-[let]: variable-bindings.html
-
 Statics live for the entire lifetime of a program, and therefore any
-reference stored in a constant has a [`’static` lifetime][lifetimes]:
+reference stored in a constant has a [`'static` lifetime][lifetimes]:
 
 ```rust
 static NAME: &'static str = "Steve";

branches/try/src/doc/trpl/dining-philosophers.md

@@ -396,7 +396,7 @@ let handles: Vec<_> = philosophers.into_iter().map(|p| {
 }).collect();
 ```
 
-While this is only five lines, they’re a dense four. Let’s break it down.
+While this is only five lines, they’re a dense five. Let’s break it down.
 
 ```rust,ignore
 let handles: Vec<_> = 

branches/try/src/doc/trpl/guessing-game.md

@@ -27,7 +27,7 @@ Check out the generated `Cargo.toml`:
 [package]
 
 name = "guessing_game"
-version = "0.0.1"
+version = "0.1.0"
 authors = ["Your Name <[email protected]>"]
 ```
 
@@ -46,7 +46,7 @@ Let’s try compiling what Cargo gave us:
 
 ```{bash}
 $ cargo build
-   Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
+   Compiling guessing_game v0.1.0 (file:///home/you/projects/guessing_game)
 ```
 
 Excellent! Open up your `src/main.rs` again. We’ll be writing all of
@@ -58,7 +58,7 @@ Try it out:
 
 ```bash
 $ cargo run
-   Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
+   Compiling guessing_game v0.1.0 (file:///home/you/projects/guessing_game)
      Running `target/debug/guessing_game`
 Hello, world!
 ```
@@ -727,7 +727,7 @@ Let’s try our program out!
 
 ```bash
 $ cargo run
-   Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
+   Compiling guessing_game v0.1.0 (file:///home/you/projects/guessing_game)
      Running `target/guessing_game`
 Guess the number!
 The secret number is: 58
@@ -792,7 +792,7 @@ and quit. Observe:
 
 ```bash
 $ cargo run
-   Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
+   Compiling guessing_game v0.1.0 (file:///home/you/projects/guessing_game)
      Running `target/guessing_game`
 Guess the number!
 The secret number is: 59
@@ -929,7 +929,7 @@ Now we should be good! Let’s try:
 
 ```bash
 $ cargo run
-   Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
+   Compiling guessing_game v0.1.0 (file:///home/you/projects/guessing_game)
      Running `target/guessing_game`
 Guess the number!
 The secret number is: 61

branches/try/src/doc/trpl/method-syntax.md

@@ -156,7 +156,7 @@ fn main() {
 
 This ‘associated function’ builds a new `Circle` for us. Note that associated
 functions are called with the `Struct::function()` syntax, rather than the
-`ref.method()` syntax. Some other langauges call associated functions ‘static
+`ref.method()` syntax. Some other languages call associated functions ‘static
 methods’.
 
 # Builder Pattern

branches/try/src/doc/trpl/nightly-rust.md

@@ -26,8 +26,8 @@ $ sh rustup.sh --channel=nightly
 If you're on Windows, please download either the [32-bit installer][win32] or
 the [64-bit installer][win64] and run it.
 
-[win32]: https://static.rust-lang.org/dist/rust-1.0.0-beta-i686-pc-windows-gnu.msi
-[win64]: https://static.rust-lang.org/dist/rust-1.0.0-beta-x86_64-pc-windows-gnu.msi
+[win32]: https://static.rust-lang.org/dist/rust-nightly-i686-pc-windows-gnu.msi
+[win64]: https://static.rust-lang.org/dist/rust-nightly-x86_64-pc-windows-gnu.msi
 
 ## Uninstalling
 

branches/try/src/doc/trpl/traits.md

@@ -208,7 +208,7 @@ let result = f.write("whatever".as_bytes());
 
 This will compile without error.
 
-This means that even if someone does something bad like add methods to `int`,
+This means that even if someone does something bad like add methods to `i32`,
 it won’t affect you, unless you `use` that trait.
 
 There’s one more restriction on implementing traits. Either the trait or the

branches/try/src/liballoc/lib.rs

@@ -64,7 +64,7 @@
 #![staged_api]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 #![doc(test(no_crate_inject))]
 

branches/try/src/liballoc/rc.rs

@@ -634,7 +634,18 @@ impl<T: Default> Default for Rc<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(stage0)]
 impl<T: PartialEq> PartialEq for Rc<T> {
+    #[inline(always)]
+    fn eq(&self, other: &Rc<T>) -> bool { **self == **other }
+
+    #[inline(always)]
+    fn ne(&self, other: &Rc<T>) -> bool { **self != **other }
+}
+
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(not(stage0))]
+impl<T: ?Sized + PartialEq> PartialEq for Rc<T> {
     /// Equality for two `Rc<T>`s.
     ///
     /// Two `Rc<T>`s are equal if their inner value are equal.
@@ -669,10 +680,35 @@ impl<T: PartialEq> PartialEq for Rc<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(stage0)]
 impl<T: Eq> Eq for Rc<T> {}
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(not(stage0))]
+impl<T: ?Sized + Eq> Eq for Rc<T> {}
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(stage0)]
 impl<T: PartialOrd> PartialOrd for Rc<T> {
+    #[inline(always)]
+    fn partial_cmp(&self, other: &Rc<T>) -> Option<Ordering> {
+        (**self).partial_cmp(&**other)
+    }
+
+    #[inline(always)]
+    fn lt(&self, other: &Rc<T>) -> bool { **self < **other }
+
+    #[inline(always)]
+    fn le(&self, other: &Rc<T>) -> bool { **self <= **other }
+
+    #[inline(always)]
+    fn gt(&self, other: &Rc<T>) -> bool { **self > **other }
+
+    #[inline(always)]
+    fn ge(&self, other: &Rc<T>) -> bool { **self >= **other }
+}
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(not(stage0))]
+impl<T: ?Sized + PartialOrd> PartialOrd for Rc<T> {
     /// Partial comparison for two `Rc<T>`s.
     ///
     /// The two are compared by calling `partial_cmp()` on their inner values.
@@ -757,7 +793,14 @@ impl<T: PartialOrd> PartialOrd for Rc<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(stage0)]
 impl<T: Ord> Ord for Rc<T> {
+    #[inline]
+    fn cmp(&self, other: &Rc<T>) -> Ordering { (**self).cmp(&**other) }
+}
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(not(stage0))]
+impl<T: ?Sized + Ord> Ord for Rc<T> {
     /// Comparison for two `Rc<T>`s.
     ///
     /// The two are compared by calling `cmp()` on their inner values.
@@ -1399,4 +1442,9 @@ mod tests {
         assert_eq!(format!("{:?}", foo), "75");
     }
 
+    #[test]
+    fn test_unsized() {
+        let foo: Rc<[i32]> = Rc::new([1, 2, 3]);
+        assert_eq!(foo, foo.clone());
+    }
 }

branches/try/src/libarena/lib.rs

@@ -27,7 +27,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 
 #![feature(alloc)]

branches/try/src/libcollections/borrow.rs

@@ -116,10 +116,16 @@ impl<'a, T: ?Sized> BorrowMut<T> for &'a mut T {
     fn borrow_mut(&mut self) -> &mut T { &mut **self }
 }
 
+#[cfg(stage0)]
 impl<T> Borrow<T> for rc::Rc<T> {
     fn borrow(&self) -> &T { &**self }
 }
 
+#[cfg(not(stage0))]
+impl<T: ?Sized> Borrow<T> for rc::Rc<T> {
+    fn borrow(&self) -> &T { &**self }
+}
+
 impl<T> Borrow<T> for arc::Arc<T> {
     fn borrow(&self) -> &T { &**self }
 }

branches/try/src/libcollections/lib.rs

@@ -19,7 +19,7 @@
 #![staged_api]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 #![doc(test(no_crate_inject))]

branches/try/src/libcore/lib.rs

@@ -53,7 +53,7 @@
 #![staged_api]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 #![doc(test(no_crate_inject))]

branches/try/src/libcore/slice.rs

@@ -681,14 +681,14 @@ macro_rules! iterator {
             #[inline]
             fn next(&mut self) -> Option<$elem> {
                 // could be implemented with slices, but this avoids bounds checks
-                if self.ptr == self.end {
-                    None
-                } else {
-                    unsafe {
-                        if mem::size_of::<T>() != 0 {
-                            ::intrinsics::assume(!self.ptr.is_null());
-                            ::intrinsics::assume(!self.end.is_null());
-                        }
+                unsafe {
+                    if mem::size_of::<T>() != 0 {
+                        assume(!self.ptr.is_null());
+                        assume(!self.end.is_null());
+                    }
+                    if self.ptr == self.end {
+                        None
+                    } else {
                         let old = self.ptr;
                         self.ptr = slice_offset!(self.ptr, 1);
                         Some(slice_ref!(old))
@@ -726,15 +726,15 @@ macro_rules! iterator {
             #[inline]
             fn next_back(&mut self) -> Option<$elem> {
                 // could be implemented with slices, but this avoids bounds checks
-                if self.end == self.ptr {
-                    None
-                } else {
-                    unsafe {
+                unsafe {
+                    if mem::size_of::<T>() != 0 {
+                        assume(!self.ptr.is_null());
+                        assume(!self.end.is_null());
+                    }
+                    if self.end == self.ptr {
+                        None
+                    } else {
                         self.end = slice_offset!(self.end, -1);
-                        if mem::size_of::<T>() != 0 {
-                            ::intrinsics::assume(!self.ptr.is_null());
-                            ::intrinsics::assume(!self.end.is_null());
-                        }
                         Some(slice_ref!(self.end))
                     }
                 }

branches/try/src/libflate/lib.rs

@@ -22,7 +22,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 
 #![feature(libc)]

branches/try/src/libfmt_macros/lib.rs

@@ -22,7 +22,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 

branches/try/src/libgetopts/lib.rs

@@ -85,7 +85,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 

branches/try/src/libgraphviz/lib.rs

@@ -279,7 +279,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 #![feature(collections)]
 #![feature(into_cow)]

branches/try/src/liblibc/lib.rs

@@ -18,7 +18,7 @@
 #![cfg_attr(not(feature = "cargo-build"), staged_api)]
 #![cfg_attr(not(feature = "cargo-build"), no_std)]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 #![cfg_attr(test, feature(test))]

branches/try/src/liblog/lib.rs

@@ -164,7 +164,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 #![deny(missing_docs)]

branches/try/src/librand/lib.rs

@@ -21,7 +21,7 @@
 #![crate_name = "rand"]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 #![no_std]

branches/try/src/librbml/lib.rs

@@ -119,7 +119,7 @@
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
+       html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]