---

yaml
---
r: 188158
b: refs/heads/try
c: 718b591
h: refs/heads/master
v: v3

Author: Manishearth

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 38e97b99a6b133cb4c621c68e75b28abc6c617c1
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 3a96d6a9818fe2affc98a187fb1065120458cee9
-refs/heads/try: c04c9632f6239c223485e3c2c5a580f0d2f909e7
+refs/heads/try: 718b591f33ab23adb0beca8fffceeb9b89a603e2
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try/src/doc/intro.md

@@ -510,10 +510,10 @@ numbers[1] is 3
 numbers[0] is 2
 ```
 
-Each time, we can get a slithtly different output because the threads
-are not quaranteed to run in any set order. If you get the same order
-every time it is because each of these threads are very small and
-complete too fast for their indeterminate behavior to surface.
+Each time, we can get a slightly different output because the threads are not
+guaranteed to run in any set order. If you get the same order every time it is
+because each of these threads are very small and complete too fast for their
+indeterminate behavior to surface.
 
 The important part here is that the Rust compiler was able to use ownership to
 give us assurance _at compile time_ that we weren't doing something incorrect

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

@@ -422,11 +422,11 @@ In this case, we say `x` is a `u32` explicitly, so Rust is able to properly
 tell `random()` what to generate. In a similar fashion, both of these work:
 
 ```{rust,ignore}
-let input_num = "5".parse::<u32>(); // input_num: Option<u32>
-let input_num: Result<u32, _> = "5".parse(); // input_num: Result<u32, <u32 as FromStr>::Err>
+let input_num_option = "5".parse::<u32>().ok(); // input_num: Option<u32>
+let input_num_result: Result<u32, _> = "5".parse(); // input_num: Result<u32, <u32 as FromStr>::Err>
 ```
 
-Here we're converting the `Result` returned by `parse` to an `Option` by using
+Above, we're converting the `Result` returned by `parse` to an `Option` by using
 the `ok` method as well.  Anyway, with us now converting our input to a number,
 our code looks like this:
 
@@ -470,14 +470,14 @@ Let's try it out!
 ```bash
 $ cargo build
    Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
-src/main.rs:22:15: 22:24 error: mismatched types: expected `u32` but found `core::option::Option<u32>` (expected u32 but found enum core::option::Option)
-src/main.rs:22     match cmp(input_num, secret_number) {
+src/main.rs:21:15: 21:24 error: mismatched types: expected `u32`, found `core::result::Result<u32, core::num::ParseIntError>` (expected u32, found enum `core::result::Result`) [E0308]
+src/main.rs:21     match cmp(input_num, secret_number) {
                              ^~~~~~~~~
 error: aborting due to previous error
 ```
 
-Oh yeah! Our `input_num` has the type `Option<u32>`, rather than `u32`. We
-need to unwrap the Option. If you remember from before, `match` is a great way
+Oh yeah! Our `input_num` has the type `Result<u32, <some error>>`, rather than `u32`. We
+need to unwrap the Result. If you remember from before, `match` is a great way
 to do that. Try this code:
 
 ```{rust,no_run}
@@ -500,7 +500,7 @@ fn main() {
     let input_num: Result<u32, _> = input.parse();
 
     let num = match input_num {
-        Ok(num) => num,
+        Ok(n) => n,
         Err(_) => {
             println!("Please input a number!");
             return;
@@ -524,7 +524,7 @@ fn cmp(a: u32, b: u32) -> Ordering {
 }
 ```
 
-We use a `match` to either give us the `u32` inside of the `Option`, or else
+We use a `match` to either give us the `u32` inside of the `Result`, or else
 print an error message and return. Let's give this a shot:
 
 ```bash

branches/try/src/liballoc/arc.rs

@@ -201,10 +201,11 @@ impl<T> Arc<T> {
 impl<T> Arc<T> {
     #[inline]
     fn inner(&self) -> &ArcInner<T> {
-        // This unsafety is ok because while this arc is alive we're guaranteed that the inner
-        // pointer is valid. Furthermore, we know that the `ArcInner` structure itself is `Sync`
-        // because the inner data is `Sync` as well, so we're ok loaning out an immutable pointer
-        // to these contents.
+        // This unsafety is ok because while this arc is alive we're guaranteed
+        // that the inner pointer is valid. Furthermore, we know that the
+        // `ArcInner` structure itself is `Sync` because the inner data is
+        // `Sync` as well, so we're ok loaning out an immutable pointer to these
+        // contents.
         unsafe { &**self._ptr }
     }
 }
@@ -236,13 +237,15 @@ impl<T> Clone for Arc<T> {
     /// ```
     #[inline]
     fn clone(&self) -> Arc<T> {
-        // Using a relaxed ordering is alright here, as knowledge of the original reference
-        // prevents other threads from erroneously deleting the object.
+        // Using a relaxed ordering is alright here, as knowledge of the
+        // original reference prevents other threads from erroneously deleting
+        // the object.
         //
-        // As explained in the [Boost documentation][1], Increasing the reference counter can
-        // always be done with memory_order_relaxed: New references to an object can only be formed
-        // from an existing reference, and passing an existing reference from one thread to another
-        // must already provide any required synchronization.
+        // As explained in the [Boost documentation][1], Increasing the
+        // reference counter can always be done with memory_order_relaxed: New
+        // references to an object can only be formed from an existing
+        // reference, and passing an existing reference from one thread to
+        // 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, Relaxed);

branches/try/src/libcore/lib.rs

@@ -39,7 +39,7 @@
 //!   distribution.
 //!
 //! * `rust_begin_unwind` - This function takes three arguments, a
-//!   `fmt::Arguments`, a `&str`, and a `uint`. These three arguments dictate
+//!   `fmt::Arguments`, a `&str`, and a `usize`. These three arguments dictate
 //!   the panic message, the file at which panic was invoked, and the line.
 //!   It is up to consumers of this core library to define this panic
 //!   function; it is only required to never return.
@@ -88,14 +88,12 @@ mod int_macros;
 #[macro_use]
 mod uint_macros;
 
-#[path = "num/int.rs"]  pub mod int;
 #[path = "num/isize.rs"]  pub mod isize;
 #[path = "num/i8.rs"]   pub mod i8;
 #[path = "num/i16.rs"]  pub mod i16;
 #[path = "num/i32.rs"]  pub mod i32;
 #[path = "num/i64.rs"]  pub mod i64;
 
-#[path = "num/uint.rs"] pub mod uint;
 #[path = "num/usize.rs"] pub mod usize;
 #[path = "num/u8.rs"]   pub mod u8;
 #[path = "num/u16.rs"]  pub mod u16;

branches/try/src/libcore/num/int.rs

@@ -12,7 +12,7 @@ use core::iter::*;
 use core::iter::order::*;
 use core::iter::MinMaxResult::*;
 use core::num::SignedInt;
-use core::uint;
+use core::usize;
 use core::cmp;
 
 use test::Bencher;
@@ -292,7 +292,7 @@ fn test_unfoldr() {
 fn test_cycle() {
     let cycle_len = 3;
     let it = count(0, 1).take(cycle_len).cycle();
-    assert_eq!(it.size_hint(), (uint::MAX, None));
+    assert_eq!(it.size_hint(), (usize::MAX, None));
     for (i, x) in it.take(100).enumerate() {
         assert_eq!(i % cycle_len, x);
     }
@@ -365,19 +365,19 @@ fn test_iterator_size_hint() {
     let v2 = &[10, 11, 12];
     let vi = v.iter();
 
-    assert_eq!(c.size_hint(), (uint::MAX, None));
+    assert_eq!(c.size_hint(), (usize::MAX, None));
     assert_eq!(vi.clone().size_hint(), (10, Some(10)));
 
     assert_eq!(c.clone().take(5).size_hint(), (5, Some(5)));
     assert_eq!(c.clone().skip(5).size_hint().1, None);
     assert_eq!(c.clone().take_while(|_| false).size_hint(), (0, None));
     assert_eq!(c.clone().skip_while(|_| false).size_hint(), (0, None));
-    assert_eq!(c.clone().enumerate().size_hint(), (uint::MAX, None));
-    assert_eq!(c.clone().chain(vi.clone().cloned()).size_hint(), (uint::MAX, None));
+    assert_eq!(c.clone().enumerate().size_hint(), (usize::MAX, None));
+    assert_eq!(c.clone().chain(vi.clone().cloned()).size_hint(), (usize::MAX, None));
     assert_eq!(c.clone().zip(vi.clone()).size_hint(), (10, Some(10)));
     assert_eq!(c.clone().scan(0, |_,_| Some(0)).size_hint(), (0, None));
     assert_eq!(c.clone().filter(|_| false).size_hint(), (0, None));
-    assert_eq!(c.clone().map(|_| 0).size_hint(), (uint::MAX, None));
+    assert_eq!(c.clone().map(|_| 0).size_hint(), (usize::MAX, None));
     assert_eq!(c.filter_map(|_| Some(0)).size_hint(), (0, None));
 
     assert_eq!(vi.clone().take(5).size_hint(), (5, Some(5)));
@@ -753,7 +753,7 @@ fn test_range() {
 
     assert_eq!((0..100).size_hint(), (100, Some(100)));
     // this test is only meaningful when sizeof uint < sizeof u64
-    assert_eq!((uint::MAX - 1..uint::MAX).size_hint(), (1, Some(1)));
+    assert_eq!((usize::MAX - 1..usize::MAX).size_hint(), (1, Some(1)));
     assert_eq!((-10..-1).size_hint(), (9, Some(9)));
     assert_eq!((-1..-10).size_hint(), (0, Some(0)));
 }

branches/try/src/libcore/num/uint.rs

@@ -12,7 +12,7 @@ macro_rules! int_module { ($T:ty, $T_i:ident) => (
 #[cfg(test)]
 mod tests {
     use core::$T_i::*;
-    use core::int;
+    use core::isize;
     use core::num::{FromStrRadix, Int, SignedInt};
     use core::ops::{Shl, Shr, Not, BitXor, BitAnd, BitOr};
     use num;
@@ -153,7 +153,7 @@ mod tests {
     fn test_signed_checked_div() {
         assert!(10.checked_div(2) == Some(5));
         assert!(5.checked_div(0) == None);
-        assert!(int::MIN.checked_div(-1) == None);
+        assert!(isize::MIN.checked_div(-1) == None);
     }
 
     #[test]

branches/try/src/libcoretest/iter.rs

@@ -21,7 +21,6 @@ mod i8;
 mod i16;
 mod i32;
 mod i64;
-mod int;
 
 #[macro_use]
 mod uint_macros;
@@ -30,7 +29,6 @@ mod u8;
 mod u16;
 mod u32;
 mod u64;
-mod uint;
 
 /// Helper function for testing numeric operations
 pub fn test_num<T>(ten: T, two: T) where

branches/try/src/libcoretest/num/int.rs

@@ -963,7 +963,7 @@ fn test_split_within() {
         "little lamb".to_string(),
         "Little lamb".to_string()
     ]);
-    t("\nMary had a little lamb\nLittle lamb\n", ::std::uint::MAX,
+    t("\nMary had a little lamb\nLittle lamb\n", ::std::usize::MAX,
         &["Mary had a little lamb\nLittle lamb".to_string()]);
 }
 

branches/try/src/libcoretest/num/int_macros.rs

@@ -1115,7 +1115,6 @@ pub mod types {
             pub mod posix88 {
                 pub type off_t = i64;
                 pub type dev_t = u32;
-                pub type ino_t = u32;
                 pub type pid_t = i32;
                 pub type uid_t = u32;
                 pub type gid_t = u32;

branches/try/src/libcoretest/num/mod.rs

@@ -12,18 +12,18 @@
 
 use core::prelude::*;
 use core::char;
-use core::int;
-use core::uint;
+use core::isize;
+use core::usize;
 
 use {Rand,Rng};
 
-impl Rand for int {
+impl Rand for isize {
     #[inline]
-    fn rand<R: Rng>(rng: &mut R) -> int {
-        if int::BITS == 32 {
-            rng.gen::<i32>() as int
+    fn rand<R: Rng>(rng: &mut R) -> isize {
+        if isize::BITS == 32 {
+            rng.gen::<i32>() as isize
         } else {
-            rng.gen::<i64>() as int
+            rng.gen::<i64>() as isize
         }
     }
 }
@@ -56,13 +56,13 @@ impl Rand for i64 {
     }
 }
 
-impl Rand for uint {
+impl Rand for usize {
     #[inline]
-    fn rand<R: Rng>(rng: &mut R) -> uint {
-        if uint::BITS == 32 {
-            rng.gen::<u32>() as uint
+    fn rand<R: Rng>(rng: &mut R) -> usize {
+        if usize::BITS == 32 {
+            rng.gen::<u32>() as usize
         } else {
-            rng.gen::<u64>() as uint
+            rng.gen::<u64>() as usize
         }
     }
 }