---

yaml
---
r: 186223
b: refs/heads/try
c: ac134f7
h: refs/heads/master
i:
  186221: c1c3eb3
  186219: 918187f
  186215: 1d9a0a0
  186207: a2c64e1
v: v3

Author: bors

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: b4c965ee803a4521d8b4575f634e036f93e408f3
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 3a96d6a9818fe2affc98a187fb1065120458cee9
-refs/heads/try: d244f099116ce7628ed00f74bc2466de72268cf6
+refs/heads/try: ac134f7ca435551964996ee88319241cd3c7c110
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try/src/compiletest/header.rs

@@ -300,8 +300,8 @@ fn parse_exec_env(line: &str) -> Option<(String, String)> {
                                       .collect();
 
         match strs.len() {
-          1u => (strs.pop().unwrap(), "".to_string()),
-          2u => {
+          1 => (strs.pop().unwrap(), "".to_string()),
+          2 => {
               let end = strs.pop().unwrap();
               (strs.pop().unwrap(), end)
           }

branches/try/src/compiletest/runtest.rs

@@ -230,9 +230,9 @@ fn run_pretty_test(config: &Config, props: &TestProps, testfile: &Path) {
             let s = File::open(&filepath).read_to_end().unwrap();
             String::from_utf8(s).unwrap()
         }
-        None => { srcs[srcs.len() - 2u].clone() }
+        None => { srcs[srcs.len() - 2].clone() }
     };
-    let mut actual = srcs[srcs.len() - 1u].clone();
+    let mut actual = srcs[srcs.len() - 1].clone();
 
     if props.pp_exact.is_some() {
         // Now we have to care about line endings
@@ -842,7 +842,7 @@ fn check_debugger_output(debugger_run_result: &ProcRes, check_lines: &[String])
             }).collect();
         // check if each line in props.check_lines appears in the
         // output (in order)
-        let mut i = 0u;
+        let mut i = 0;
         for line in debugger_run_result.stdout.lines() {
             let mut rest = line.trim();
             let mut first = true;
@@ -869,7 +869,7 @@ fn check_debugger_output(debugger_run_result: &ProcRes, check_lines: &[String])
                 first = false;
             }
             if !failed && rest.len() == 0 {
-                i += 1u;
+                i += 1;
             }
             if i == num_check_lines {
                 // all lines checked
@@ -892,13 +892,13 @@ fn check_error_patterns(props: &TestProps,
         fatal(format!("no error pattern specified in {:?}",
                       testfile.display()).as_slice());
     }
-    let mut next_err_idx = 0u;
+    let mut next_err_idx = 0;
     let mut next_err_pat = &props.error_patterns[next_err_idx];
     let mut done = false;
     for line in output_to_check.lines() {
         if line.contains(next_err_pat.as_slice()) {
             debug!("found error pattern {}", next_err_pat);
-            next_err_idx += 1u;
+            next_err_idx += 1;
             if next_err_idx == props.error_patterns.len() {
                 debug!("found all error patterns");
                 done = true;
@@ -910,7 +910,7 @@ fn check_error_patterns(props: &TestProps,
     if done { return; }
 
     let missing_patterns = &props.error_patterns[next_err_idx..];
-    if missing_patterns.len() == 1u {
+    if missing_patterns.len() == 1 {
         fatal_proc_rec(format!("error pattern '{}' not found!",
                               missing_patterns[0]).as_slice(),
                       proc_res);
@@ -1025,7 +1025,7 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError> ,
 }
 
 fn is_compiler_error_or_warning(line: &str) -> bool {
-    let mut i = 0u;
+    let mut i = 0;
     return
         scan_until_char(line, ':', &mut i) &&
         scan_char(line, ':', &mut i) &&
@@ -1084,7 +1084,7 @@ fn scan_integer(haystack: &str, idx: &mut uint) -> bool {
 
 fn scan_string(haystack: &str, needle: &str, idx: &mut uint) -> bool {
     let mut haystack_i = *idx;
-    let mut needle_i = 0u;
+    let mut needle_i = 0;
     while needle_i < needle.len() {
         if haystack_i >= haystack.len() {
             return false;

branches/try/src/doc/reference.md

@@ -2432,6 +2432,8 @@ The currently implemented features of the reference compiler are:
 * `simd` - Allows use of the `#[simd]` attribute, which is overly simple and
            not the SIMD interface we want to expose in the long term.
 
+* `staged_api` - Allows usage of stability markers and `#![staged_api]` in a crate
+
 * `struct_inherit` - Allows using struct inheritance, which is barely
                      implemented and will probably be removed. Don't use this.
 
@@ -2459,6 +2461,11 @@ The currently implemented features of the reference compiler are:
                         which is considered wildly unsafe and will be
                         obsoleted by language improvements.
 
+* `unmarked_api` - Allows use of items within a `#![staged_api]` crate
+                   which have not been marked with a stability marker.
+                   Such items should not be allowed by the compiler to exist,
+                   so if you need this there probably is a compiler bug.
+
 * `associated_types` - Allows type aliases in traits. Experimental.
 
 If a feature is promoted to a language feature, then all existing programs will

branches/try/src/etc/generate-deriving-span-tests.py

@@ -114,8 +114,7 @@ def write_file(name, string):
     'Encodable': (0, [], 0), # FIXME: quoting gives horrible spans
 }
 
-for (trait, supers, errs) in [('Rand', [], 1),
-                              ('Clone', [], 1),
+for (trait, supers, errs) in [('Clone', [], 1),
                               ('PartialEq', [], 2),
                               ('PartialOrd', ['PartialEq'], 8),
                               ('Eq', ['PartialEq'], 1),

branches/try/src/liballoc/boxed.rs

@@ -45,22 +45,18 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
+use core::prelude::*;
+
 use core::any::Any;
-use core::clone::Clone;
-use core::cmp::{PartialEq, PartialOrd, Eq, Ord, Ordering};
+use core::cmp::Ordering;
 use core::default::Default;
 use core::error::{Error, FromError};
 use core::fmt;
 use core::hash::{self, Hash};
-use core::iter::Iterator;
-use core::marker::Sized;
 use core::mem;
 use core::ops::{Deref, DerefMut};
-use core::option::Option;
 use core::ptr::Unique;
 use core::raw::TraitObject;
-use core::result::Result::{Ok, Err};
-use core::result::Result;
 
 /// A value that represents the heap. This is the default place that the `box` keyword allocates
 /// into when no place is supplied.
@@ -296,18 +292,20 @@ impl<T: ?Sized> DerefMut for Box<T> {
     fn deref_mut(&mut self) -> &mut T { &mut **self }
 }
 
-impl<'a, T> Iterator for Box<Iterator<Item=T> + 'a> {
-    type Item = T;
-
-    fn next(&mut self) -> Option<T> {
-        (**self).next()
-    }
-
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        (**self).size_hint()
-    }
+#[stable(feature = "rust1", since = "1.0.0")]
+impl<I: Iterator + ?Sized> Iterator for Box<I> {
+    type Item = I::Item;
+    fn next(&mut self) -> Option<I::Item> { (**self).next() }
+    fn size_hint(&self) -> (usize, Option<usize>) { (**self).size_hint() }
+}
+#[stable(feature = "rust1", since = "1.0.0")]
+impl<I: DoubleEndedIterator + ?Sized> DoubleEndedIterator for Box<I> {
+    fn next_back(&mut self) -> Option<I::Item> { (**self).next_back() }
 }
+#[stable(feature = "rust1", since = "1.0.0")]
+impl<I: ExactSizeIterator + ?Sized> ExactSizeIterator for Box<I> {}
 
+#[stable(feature = "rust1", since = "1.0.0")]
 impl<'a, E: Error + 'a> FromError<E> for Box<Error + 'a> {
     fn from_error(err: E) -> Box<Error + 'a> {
         Box::new(err)

branches/try/src/libarena/lib.rs

@@ -101,7 +101,7 @@ pub struct Arena {
 impl Arena {
     /// Allocates a new Arena with 32 bytes preallocated.
     pub fn new() -> Arena {
-        Arena::new_with_size(32u)
+        Arena::new_with_size(32)
     }
 
     /// Allocates a new Arena with `initial_size` bytes preallocated.
@@ -117,7 +117,7 @@ impl Arena {
 fn chunk(size: uint, is_copy: bool) -> Chunk {
     Chunk {
         data: Rc::new(RefCell::new(Vec::with_capacity(size))),
-        fill: Cell::new(0u),
+        fill: Cell::new(0),
         is_copy: Cell::new(is_copy),
     }
 }
@@ -193,7 +193,7 @@ impl Arena {
         self.chunks.borrow_mut().push(self.copy_head.borrow().clone());
 
         *self.copy_head.borrow_mut() =
-            chunk((new_min_chunk_size + 1u).next_power_of_two(), true);
+            chunk((new_min_chunk_size + 1).next_power_of_two(), true);
 
         return self.alloc_copy_inner(n_bytes, align);
     }
@@ -234,7 +234,7 @@ impl Arena {
         self.chunks.borrow_mut().push(self.head.borrow().clone());
 
         *self.head.borrow_mut() =
-            chunk((new_min_chunk_size + 1u).next_power_of_two(), false);
+            chunk((new_min_chunk_size + 1).next_power_of_two(), false);
 
         return self.alloc_noncopy_inner(n_bytes, align);
     }
@@ -308,7 +308,7 @@ impl Arena {
 #[test]
 fn test_arena_destructors() {
     let arena = Arena::new();
-    for i in 0u..10 {
+    for i in 0..10 {
         // Arena allocate something with drop glue to make sure it
         // doesn't leak.
         arena.alloc(|| Rc::new(i));
@@ -337,7 +337,7 @@ fn test_arena_alloc_nested() {
 fn test_arena_destructors_fail() {
     let arena = Arena::new();
     // Put some stuff in the arena.
-    for i in 0u..10 {
+    for i in 0..10 {
         // Arena allocate something with drop glue to make sure it
         // doesn't leak.
         arena.alloc(|| { Rc::new(i) });
@@ -527,7 +527,7 @@ mod tests {
     #[test]
     pub fn test_copy() {
         let arena = TypedArena::new();
-        for _ in 0u..100000 {
+        for _ in 0..100000 {
             arena.alloc(Point {
                 x: 1,
                 y: 2,
@@ -582,7 +582,7 @@ mod tests {
     #[test]
     pub fn test_noncopy() {
         let arena = TypedArena::new();
-        for _ in 0u..100000 {
+        for _ in 0..100000 {
             arena.alloc(Noncopy {
                 string: "hello world".to_string(),
                 array: vec!( 1, 2, 3, 4, 5 ),

branches/try/src/libcollections/lib.rs

@@ -32,6 +32,7 @@
 #![feature(unicode)]
 #![feature(unsafe_destructor, slicing_syntax)]
 #![cfg_attr(test, feature(test))]
+#![cfg_attr(test, allow(deprecated))] // rand
 
 #![no_std]