---

yaml
---
r: 211415
b: refs/heads/tmp
c: 4db7e56
h: refs/heads/master
i:
  211413: 0896c5a
  211411: 8564c51
  211407: 5789978
v: v3

Author: steveklabnik

[refs]

@@ -32,7 +32,7 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: 2d00dc3b85aaf81caa3a4e5764c5e185a4dd0a7c
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: a5a5fcee386119b016c4ef8908cbd449dc65b730
+refs/heads/tmp: 4db7e56b016a73ae5788328985db1b82b4c3c807
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 704c2ee730d2e948d11a2edd77e3f35de8329a6e
 refs/heads/gate: 97c84447b65164731087ea82685580cc81424412

branches/tmp/configure

@@ -863,6 +863,11 @@ then
     CFG_DISABLE_JEMALLOC=1
 fi
 
+if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
+then
+    err "either clang or gcc is required"
+fi
+
 # OS X 10.9, gcc is actually clang. This can cause some confusion in the build
 # system, so if we find that gcc is clang, we should just use clang directly.
 if [ $CFG_OSTYPE = apple-darwin -a -z "$CFG_ENABLE_CLANG" ]

branches/tmp/man/rustc.1

@@ -1,4 +1,4 @@
-.TH RUSTC "1" "August 2015" "rustc 1.2.0" "User Commands"
+.TH RUSTC "1" "March 2014" "rustc 0.13.0" "User Commands"
 .SH NAME
 rustc \- The Rust compiler
 .SH SYNOPSIS
@@ -160,7 +160,7 @@ If the value is 'help', then a list of available CPUs is printed.
 \fBtarget\-feature\fR='\fI+feature1\fR,\fI\-feature2\fR'
 A comma\[hy]separated list of features to enable or disable for the target.
 A preceding '+' enables a feature while a preceding '\-' disables it.
-Available features can be discovered through \fIllc -mcpu=help\fR.
+Available features can be discovered through \fItarget\-cpu=help\fR.
 .TP
 \fBpasses\fR=\fIval\fR
 A space\[hy]separated list of extra LLVM passes to run.

branches/tmp/man/rustdoc.1

@@ -1,4 +1,4 @@
-.TH RUSTDOC "1" "August 2015" "rustdoc 1.2.0" "User Commands"
+.TH RUSTDOC "1" "March 2014" "rustdoc 0.13.0" "User Commands"
 .SH NAME
 rustdoc \- generate documentation from Rust source code
 .SH SYNOPSIS

branches/tmp/mk/cfg/aarch64-linux-android.mk

@@ -1,6 +1,7 @@
 # aarch64-linux-android configuration
 # CROSS_PREFIX_aarch64-linux-android-
 CC_aarch64-linux-android=$(CFG_ANDROID_CROSS_PATH)/bin/aarch64-linux-android-gcc
+LINK_aarch64-linux-android=$(CFG_ANDROID_CROSS_PATH)/bin/aarch64-linux-android-gcc
 CXX_aarch64-linux-android=$(CFG_ANDROID_CROSS_PATH)/bin/aarch64-linux-android-g++
 CPP_aarch64-linux-android=$(CFG_ANDROID_CROSS_PATH)/bin/aarch64-linux-android-gcc -E
 AR_aarch64-linux-android=$(CFG_ANDROID_CROSS_PATH)/bin/aarch64-linux-android-ar

branches/tmp/mk/cfg/aarch64-unknown-linux-gnu.mk

@@ -1,6 +1,7 @@
 # aarch64-unknown-linux-gnu configuration
 CROSS_PREFIX_aarch64-unknown-linux-gnu=aarch64-linux-gnu-
 CC_aarch64-unknown-linux-gnu=gcc
+LINK_aarch64-unknown-linux-gnu=gcc
 CXX_aarch64-unknown-linux-gnu=g++
 CPP_aarch64-unknown-linux-gnu=gcc -E
 AR_aarch64-unknown-linux-gnu=ar

branches/tmp/mk/cfg/arm-linux-androideabi.mk

@@ -1,4 +1,5 @@
 # arm-linux-androideabi configuration
+LINK_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc
 CC_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc
 CXX_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-g++
 CPP_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc -E

branches/tmp/mk/cfg/i686-apple-darwin.mk

@@ -1,5 +1,6 @@
 # i686-apple-darwin configuration
 CC_i686-apple-darwin=$(CC)
+LINK_i686-apple-darwin=cc
 CXX_i686-apple-darwin=$(CXX)
 CPP_i686-apple-darwin=$(CPP)
 AR_i686-apple-darwin=$(AR)

branches/tmp/mk/cfg/i686-unknown-linux-gnu.mk

@@ -1,5 +1,6 @@
 # i686-unknown-linux-gnu configuration
 CC_i686-unknown-linux-gnu=$(CC)
+LINK_i686-unknown-linux-gnu=cc
 CXX_i686-unknown-linux-gnu=$(CXX)
 CPP_i686-unknown-linux-gnu=$(CPP)
 AR_i686-unknown-linux-gnu=$(AR)

branches/tmp/mk/cfg/x86_64-apple-darwin.mk

@@ -1,5 +1,6 @@
 # x86_64-apple-darwin configuration
 CC_x86_64-apple-darwin=$(CC)
+LINK_x86_64-apple-darwin=cc
 CXX_x86_64-apple-darwin=$(CXX)
 CPP_x86_64-apple-darwin=$(CPP)
 AR_x86_64-apple-darwin=$(AR)

branches/tmp/mk/cfg/x86_64-pc-windows-gnu.mk

@@ -1,6 +1,7 @@
 # x86_64-pc-windows-gnu configuration
 CROSS_PREFIX_x86_64-pc-windows-gnu=x86_64-w64-mingw32-
 CC_x86_64-pc-windows-gnu=gcc
+LINK_x86_64-pc-windows-gnu=gcc
 CXX_x86_64-pc-windows-gnu=g++
 CPP_x86_64-pc-windows-gnu=gcc -E
 AR_x86_64-pc-windows-gnu=ar

branches/tmp/mk/cfg/x86_64-unknown-linux-gnu.mk

@@ -1,5 +1,6 @@
 # x86_64-unknown-linux-gnu configuration
 CC_x86_64-unknown-linux-gnu=$(CC)
+LINK_x86_64-unknown-linux-gnu=cc
 CXX_x86_64-unknown-linux-gnu=$(CXX)
 CPP_x86_64-unknown-linux-gnu=$(CPP)
 AR_x86_64-unknown-linux-gnu=$(AR)

branches/tmp/mk/platform.mk

@@ -120,15 +120,6 @@ endef
 $(foreach target,$(CFG_TARGET), \
   $(eval $(call ADD_INSTALLED_OBJECTS,$(target))))
 
-define DEFINE_LINKER
-  ifndef LINK_$(1)
-    LINK_$(1) := $$(CC_$(1))
-  endif
-endef
-
-$(foreach target,$(CFG_TARGET), \
-  $(eval $(call DEFINE_LINKER,$(target))))
-
 # The -Qunused-arguments sidesteps spurious warnings from clang
 define FILTER_FLAGS
   ifeq ($$(CFG_USING_CLANG),1)

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

@@ -160,7 +160,7 @@ that all delimiters be balanced.
 ## `->` for function return type
 
 This is to make the language easier to parse for humans, especially in the face
-of higher-order functions. `fn foo<T>(f: fn(i32): i32, fn(T): U): U` is not
+of higher-order functions. `fn foo<T>(f: fn(int): int, fn(T): U): U` is not
 particularly easy to read.
 
 ## Why is `let` used to introduce variables?

branches/tmp/src/doc/style/errors/ergonomics.md

@@ -14,8 +14,8 @@ use std::io::{File, Open, Write, IoError};
 
 struct Info {
     name: String,
-    age: i32,
-    rating: i32
+    age: int,
+    rating: int
 }
 
 fn write_info(info: &Info) -> Result<(), IoError> {
@@ -36,8 +36,8 @@ use std::io::{File, Open, Write, IoError};
 
 struct Info {
     name: String,
-    age: i32,
-    rating: i32
+    age: int,
+    rating: int
 }
 
 fn write_info(info: &Info) -> Result<(), IoError> {

branches/tmp/src/doc/style/features/functions-and-methods/input.md

@@ -57,15 +57,15 @@ it becomes.
 Prefer
 
 ```rust
-fn foo<T: Iterator<i32>>(c: T) { ... }
+fn foo<T: Iterator<int>>(c: T) { ... }
 ```
 
 over any of
 
 ```rust
-fn foo(c: &[i32]) { ... }
-fn foo(c: &Vec<i32>) { ... }
-fn foo(c: &SomeOtherCollection<i32>) { ... }
+fn foo(c: &[int]) { ... }
+fn foo(c: &Vec<int>) { ... }
+fn foo(c: &SomeOtherCollection<int>) { ... }
 ```
 
 if the function only needs to iterate over the data.
@@ -121,7 +121,7 @@ The primary exception: sometimes a function is meant to modify data
 that the caller already owns, for example to re-use a buffer:
 
 ```rust
-fn read(&mut self, buf: &mut [u8]) -> IoResult<usize>
+fn read(&mut self, buf: &mut [u8]) -> IoResult<uint>
 ```
 
 (From the [Reader trait](http://static.rust-lang.org/doc/master/std/io/trait.Reader.html#tymethod.read).)

branches/tmp/src/doc/style/features/functions-and-methods/output.md

@@ -19,15 +19,15 @@ Prefer
 ```rust
 struct SearchResult {
     found: bool,          // item in container?
-    expected_index: usize // what would the item's index be?
+    expected_index: uint  // what would the item's index be?
 }
 
 fn binary_search(&self, k: Key) -> SearchResult
 ```
 or
 
 ```rust
-fn binary_search(&self, k: Key) -> (bool, usize)
+fn binary_search(&self, k: Key) -> (bool, uint)
 ```
 
 over

branches/tmp/src/doc/style/features/let.md

@@ -5,7 +5,7 @@
 Prefer
 
 ```rust
-fn use_mutex(m: sync::mutex::Mutex<i32>) {
+fn use_mutex(m: sync::mutex::Mutex<int>) {
     let guard = m.lock();
     do_work(guard);
     drop(guard); // unlock the lock
@@ -16,7 +16,7 @@ fn use_mutex(m: sync::mutex::Mutex<i32>) {
 over
 
 ```rust
-fn use_mutex(m: sync::mutex::Mutex<i32>) {
+fn use_mutex(m: sync::mutex::Mutex<int>) {
     do_work(m.lock());
     // do other work
 }

branches/tmp/src/doc/style/features/traits/reuse.md

@@ -15,7 +15,7 @@ trait Printable {
     fn print(&self) { println!("{:?}", *self) }
 }
 
-impl Printable for i32 {}
+impl Printable for int {}
 
 impl Printable for String {
     fn print(&self) { println!("{}", *self) }

branches/tmp/src/doc/style/features/types/newtype.md

@@ -43,12 +43,12 @@ promises to the client.
 
 For example, consider a function `my_transform` that returns a compound iterator
 type `Enumerate<Skip<vec::MoveItems<T>>>`. We wish to hide this type from the
-client, so that the client's view of the return type is roughly `Iterator<(usize,
+client, so that the client's view of the return type is roughly `Iterator<(uint,
 T)>`. We can do so using the newtype pattern:
 
 ```rust
 struct MyTransformResult<T>(Enumerate<Skip<vec::MoveItems<T>>>);
-impl<T> Iterator<(usize, T)> for MyTransformResult<T> { ... }
+impl<T> Iterator<(uint, T)> for MyTransformResult<T> { ... }
 
 fn my_transform<T, Iter: Iterator<T>>(iter: Iter) -> MyTransformResult<T> {
     ...

branches/tmp/src/doc/style/style/features.md

@@ -3,7 +3,7 @@
 Terminate `return` statements with semicolons:
 
 ``` rust
-fn foo(bar: i32) -> Option<i32> {
+fn foo(bar: int) -> Option<int> {
     if some_condition() {
         return None;
     }

branches/tmp/src/doc/style/style/imports.md

@@ -44,7 +44,7 @@ For example:
 use option::Option;
 use mem;
 
-let i: isize = mem::transmute(Option(0));
+let i: int = mem::transmute(Option(0));
 ```
 
 > **[FIXME]** Add rationale.

branches/tmp/src/doc/style/style/whitespace.md

@@ -10,7 +10,7 @@
 
 ``` rust
 #[deprecated = "Use `bar` instead."]
-fn foo(a: usize, b: usize) -> usize {
+fn foo(a: uint, b: uint) -> uint {
     a + b
 }
 ```

branches/tmp/src/doc/trpl/associated-types.md

@@ -43,7 +43,7 @@ trait Graph {
 Now, our clients can be abstract over a given `Graph`:
 
 ```rust,ignore
-fn distance<G: Graph>(graph: &G, start: &G::N, end: &G::N) -> usize { ... }
+fn distance<G: Graph>(graph: &G, start: &G::N, end: &G::N) -> uint { ... }
 ```
 
 No need to deal with the `E`dge type here!

branches/tmp/src/doc/trpl/box-syntax-and-patterns.md

@@ -58,7 +58,7 @@ fn main() {
 ```
 
 The idea is that by passing around a box, you're only copying a pointer, rather
-than the hundred `i32`s that make up the `BigStruct`.
+than the hundred `int`s that make up the `BigStruct`.
 
 This is an antipattern in Rust. Instead, write this:
 

branches/tmp/src/doc/trpl/lifetimes.md

@@ -134,8 +134,8 @@ x: &'a i32,
 # }
 ```
 
-uses it. So why do we need a lifetime here? We need to ensure that any reference
-to a `Foo` cannot outlive the reference to an `i32` it contains.
+uses it. So why do we need a lifetime here? We need to ensure that any
+reference to the contained `i32` does not outlive the containing `Foo`.
 
 ## Thinking in scopes
 

branches/tmp/src/doc/trpl/references-and-borrowing.md

@@ -206,7 +206,7 @@ fn main() {
 ^
 ```
 
-In other words, the mutable borrow is held through the rest of our example. What
+In other words, the mutable borow is held through the rest of our example. What
 we want is for the mutable borrow to end _before_ we try to call `println!` and
 make an immutable borrow. In Rust, borrowing is tied to the scope that the
 borrow is valid for. And our scopes look like this:

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

@@ -146,7 +146,7 @@ print_area(5);
 We get a compile-time error:
 
 ```text
-error: the trait `HasArea` is not implemented for the type `_` [E0277]
+error: failed to find an implementation of trait main::HasArea for int
 ```
 
 So far, we’ve only added trait implementations to structs, but you can

branches/tmp/src/libcore/cell.rs

@@ -212,7 +212,7 @@ impl<T:Copy> Cell<T> {
         }
     }
 
-    /// Returns a reference to the underlying `UnsafeCell`.
+    /// Gets a reference to the underlying `UnsafeCell`.
     ///
     /// # Unsafety
     ///
@@ -439,7 +439,7 @@ impl<T: ?Sized> RefCell<T> {
         }
     }
 
-    /// Returns a reference to the underlying `UnsafeCell`.
+    /// Gets a reference to the underlying `UnsafeCell`.
     ///
     /// This can be used to circumvent `RefCell`'s safety checks.
     ///
@@ -671,8 +671,8 @@ impl<T> UnsafeCell<T> {
     ///
     /// # Unsafety
     ///
-    /// This function is unsafe because this thread or another thread may currently be
-    /// inspecting the inner value.
+    /// This function is unsafe because there is no guarantee that this or other threads are
+    /// currently inspecting the inner value.
     ///
     /// # Examples
     ///

branches/tmp/src/libcore/num/isize.rs

@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! Operations and constants for pointer-sized signed integers (`isize` type)
+//!
+//! This type was recently added to replace `int`. The rollout of the
+//! new type will gradually take place over the alpha cycle along with
+//! the development of clearer conventions around integer types.
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "isize")]

branches/tmp/src/libcore/num/usize.rs

@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! Operations and constants for pointer-sized unsigned integers (`usize` type)
+//!
+//! This type was recently added to replace `uint`. The rollout of the
+//! new type will gradually take place over the alpha cycle along with
+//! the development of clearer conventions around integer types.
 
 #![stable(feature = "rust1", since = "1.0.0")]
 #![doc(primitive = "usize")]

branches/tmp/src/librustc/diagnostics.rs

@@ -218,9 +218,9 @@ Therefore, casting one of these non-constant pointers to an integer results
 in a non-constant integer which lead to this error. Example:
 
 ```
-const X: u32 = 1;
-const Y: usize = &X as *const u32 as usize;
-println!("{}", Y);
+const X: u32 = 50;
+const Y: *const u32 = &X;
+println!("{:?}", Y);
 ```
 "##,
 
@@ -892,8 +892,6 @@ register_diagnostics! {
     E0316, // nested quantification of lifetimes
     E0370, // discriminant overflow
     E0378, // method calls limited to constant inherent methods
-    E0394, // cannot refer to other statics by value, use the address-of
+    E0394  // cannot refer to other statics by value, use the address-of
            // operator or a constant instead
-    E0395, // pointer comparison in const-expr
-    E0396  // pointer dereference in const-expr
 }