---

yaml
---
r: 179389
b: refs/heads/tmp
c: d4a66e9
h: refs/heads/master
i:
  179387: 3e380ca
v: v3

Author: bors

[refs]

@@ -34,4 +34,4 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: 44a287e6eb22ec3c2a687fc156813577464017f7
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 93edb7c17bd4d2d56b0f1f510de5f820cf61bb5f
+refs/heads/tmp: d4a66e9b098e3c322161f0397e932cf6d3c1b15c

branches/tmp/src/compiletest/compiletest.rs

@@ -118,7 +118,10 @@ pub fn parse_config(args: Vec<String> ) -> Config {
     }
 
     fn opt_path(m: &getopts::Matches, nm: &str) -> Path {
-        Path::new(m.opt_str(nm).unwrap())
+        match m.opt_str(nm) {
+            Some(s) => Path::new(s),
+            None => panic!("no option (=path) found for {}", nm),
+        }
     }
 
     let filter = if !matches.free.is_empty() {

branches/tmp/src/doc/reference.md

@@ -256,11 +256,11 @@ cases mentioned in [Number literals](#number-literals) below.
 
 | [Number literals](#number-literals)`*` | Example | Exponentiation | Suffixes |
 |----------------------------------------|---------|----------------|----------|
-| Decimal integer | `98_222is` | `N/A` | Integer suffixes |
-| Hex integer | `0xffis` | `N/A` | Integer suffixes |
-| Octal integer | `0o77is` | `N/A` | Integer suffixes |
-| Binary integer | `0b1111_0000is` | `N/A` | Integer suffixes |
-| Floating-point | `123.0E+77f64` | `Optional` | Floating-point suffixes |
+| Decimal integer | `98_222` | `N/A` | Integer suffixes |
+| Hex integer | `0xff` | `N/A` | Integer suffixes |
+| Octal integer | `0o77` | `N/A` | Integer suffixes |
+| Binary integer | `0b1111_0000` | `N/A` | Integer suffixes |
+| Floating-point | `123.0E+77` | `Optional` | Floating-point suffixes |
 
 `*` All number literals allow `_` as a visual separator: `1_234.0E+18f64`
 
@@ -1813,7 +1813,6 @@ default visibility with the `priv` keyword. When an item is declared as `pub`,
 it can be thought of as being accessible to the outside world. For example:
 
 ```
-# #![allow(missing_copy_implementations)]
 # fn main() {}
 // Declare a private struct
 struct Foo;
@@ -2468,6 +2467,12 @@ The currently implemented features of the reference compiler are:
 
 * `associated_types` - Allows type aliases in traits. Experimental.
 
+* `no_std` - Allows the `#![no_std]` crate attribute, which disables the implicit
+             `extern crate std`. This typically requires use of the unstable APIs
+             behind the libstd "facade", such as libcore and libcollections. It
+             may also cause problems when using syntax extensions, including
+             `#[derive]`.
+
 If a feature is promoted to a language feature, then all existing programs will
 start to receive compilation warnings about #[feature] directives which enabled
 the new feature (because the directive is no longer necessary). However, if a

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

@@ -523,7 +523,7 @@ fn print<'a>(s: &'a str); // expanded
 fn debug(lvl: u32, s: &str); // elided
 fn debug<'a>(lvl: u32, s: &'a str); // expanded
 
-// In the preceeding example, `lvl` doesn't need a lifetime because it's not a
+// In the preceding example, `lvl` doesn't need a lifetime because it's not a
 // reference (`&`). Only things relating to references (such as a `struct`
 // which contains a reference) need lifetimes.
 

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

@@ -433,6 +433,7 @@ attribute attached to the crate.
 ```ignore
 // a minimal library
 #![crate_type="lib"]
+#![feature(no_std)]
 #![no_std]
 # // fn main() {} tricked you, rustdoc!
 ```
@@ -446,8 +447,8 @@ The function marked `#[start]` is passed the command line parameters
 in the same format as C:
 
 ```
+#![feature(lang_items, start, no_std)]
 #![no_std]
-#![feature(lang_items, start)]
 
 // Pull in the system libc library for what crt0.o likely requires
 extern crate libc;
@@ -473,6 +474,7 @@ correct ABI and the correct name, which requires overriding the
 compiler's name mangling too:
 
 ```ignore
+#![feature(no_std)]
 #![no_std]
 #![no_main]
 #![feature(lang_items, start)]
@@ -528,8 +530,8 @@ As an example, here is a program that will calculate the dot product of two
 vectors provided from C, using idiomatic Rust practices.
 
 ```
+#![feature(lang_items, start, no_std)]
 #![no_std]
-#![feature(lang_items, start)]
 
 # extern crate libc;
 extern crate core;
@@ -576,10 +578,6 @@ extern fn panic_fmt(args: &core::fmt::Arguments,
 #[lang = "eh_personality"] extern fn eh_personality() {}
 # #[start] fn start(argc: isize, argv: *const *const u8) -> isize { 0 }
 # fn main() {}
-# mod std {  // for-loops
-#     pub use core::iter;
-#     pub use core::option;
-# }
 ```
 
 Note that there is one extra lang item here which differs from the examples
@@ -656,8 +654,8 @@ and one for deallocation. A freestanding program that uses the `Box`
 sugar for dynamic allocations via `malloc` and `free`:
 
 ```
+#![feature(lang_items, box_syntax, start, no_std)]
 #![no_std]
-#![feature(lang_items, box_syntax, start)]
 
 extern crate libc;
 

branches/tmp/src/etc/featureck.py

@@ -194,9 +194,9 @@
         if not name in joint_features:
             print "error: feature '" + name + "' is both a lang and lib feature but not whitelisted"
             errors = True
-        lang_status = lang_feature_stats[name][3]
+        lang_status = language_feature_stats[name][3]
         lib_status = lib_feature_stats[name][3]
-        lang_stable_since = lang_feature_stats[name][4]
+        lang_stable_since = language_feature_stats[name][4]
         lib_stable_since = lib_feature_stats[name][4]
 
         if lang_status != lib_status and lib_status != "deprecated":

branches/tmp/src/grammar/parser-lalr.y

@@ -1195,7 +1195,7 @@ maybe_stmts
 //
 // There are also two other expr subtypes: first, nonparen_expr
 // disallows exprs surrounded by parens (including tuple expressions),
-// this is neccesary for BOX (place) expressions, so a parens expr
+// this is necessary for BOX (place) expressions, so a parens expr
 // following the BOX is always parsed as the place. There is also
 // expr_norange used in index_expr, which disallows '..' in
 // expressions as that has special meaning inside of brackets.

branches/tmp/src/liballoc/arc.rs

@@ -311,7 +311,7 @@ impl<T: Sync + Send> Drop for Arc<T> {
     ///
     ///     // stuff
     ///
-    ///     drop(five); // explict drop
+    ///     drop(five); // explicit drop
     /// }
     /// {
     ///     let five = Arc::new(5);
@@ -441,7 +441,7 @@ impl<T: Sync + Send> Drop for Weak<T> {
     ///
     ///     // stuff
     ///
-    ///     drop(weak_five); // explict drop
+    ///     drop(weak_five); // explicit drop
     /// }
     /// {
     ///     let five = Arc::new(5);

branches/tmp/src/liballoc/lib.rs

@@ -65,6 +65,7 @@
        html_favicon_url = "http://www.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 
+#![feature(no_std)]
 #![no_std]
 #![feature(lang_items, unsafe_destructor)]
 #![feature(box_syntax)]
@@ -73,7 +74,9 @@
 #![feature(unboxed_closures)]
 #![feature(core)]
 #![feature(hash)]
-#![feature(libc)]
+#![cfg_attr(all(not(feature = "external_funcs"), not(feature = "external_crate")),
+            feature(libc))]
+
 
 #[macro_use]
 extern crate core;
@@ -124,7 +127,8 @@ pub fn oom() -> ! {
 #[doc(hidden)]
 pub fn fixme_14344_be_sure_to_link_to_collections() {}
 
-#[cfg(not(test))]
+// NOTE: remove after next snapshot
+#[cfg(all(stage0, not(test)))]
 #[doc(hidden)]
 mod std {
     pub use core::fmt;

branches/tmp/src/liballoc/rc.rs

@@ -172,7 +172,7 @@ struct RcBox<T> {
 
 /// An immutable reference-counted pointer type.
 ///
-/// See the [module level documentation](../index.html) for more details.
+/// See the [module level documentation](./index.html) for more details.
 #[unsafe_no_drop_flag]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct Rc<T> {
@@ -383,7 +383,7 @@ impl<T> Drop for Rc<T> {
     ///
     ///     // stuff
     ///
-    ///     drop(five); // explict drop
+    ///     drop(five); // explicit drop
     /// }
     /// {
     ///     let five = Rc::new(5);
@@ -624,7 +624,7 @@ impl<T: fmt::Debug> fmt::Debug for Rc<T> {
 ///
 /// Weak references do not count when determining if the inner value should be dropped.
 ///
-/// See the [module level documentation](../index.html) for more.
+/// See the [module level documentation](./index.html) for more.
 #[unsafe_no_drop_flag]
 #[unstable(feature = "alloc",
            reason = "Weak pointers may not belong in this module.")]
@@ -688,7 +688,7 @@ impl<T> Drop for Weak<T> {
     ///
     ///     // stuff
     ///
-    ///     drop(weak_five); // explict drop
+    ///     drop(weak_five); // explicit drop
     /// }
     /// {
     ///     let five = Rc::new(5);

branches/tmp/src/libcollections/bench.rs

@@ -13,40 +13,40 @@ use std::rand;
 use std::rand::Rng;
 use test::{Bencher, black_box};
 
-pub fn insert_rand_n<M, I, R>(n: uint,
+pub fn insert_rand_n<M, I, R>(n: usize,
                               map: &mut M,
                               b: &mut Bencher,
                               mut insert: I,
                               mut remove: R) where
-    I: FnMut(&mut M, uint),
-    R: FnMut(&mut M, uint),
+    I: FnMut(&mut M, usize),
+    R: FnMut(&mut M, usize),
 {
     // setup
     let mut rng = rand::weak_rng();
 
     for _ in 0..n {
-        insert(map, rng.gen::<uint>() % n);
+        insert(map, rng.gen::<usize>() % n);
     }
 
     // measure
     b.iter(|| {
-        let k = rng.gen::<uint>() % n;
+        let k = rng.gen::<usize>() % n;
         insert(map, k);
         remove(map, k);
     });
     black_box(map);
 }
 
-pub fn insert_seq_n<M, I, R>(n: uint,
+pub fn insert_seq_n<M, I, R>(n: usize,
                              map: &mut M,
                              b: &mut Bencher,
                              mut insert: I,
                              mut remove: R) where
-    I: FnMut(&mut M, uint),
-    R: FnMut(&mut M, uint),
+    I: FnMut(&mut M, usize),
+    R: FnMut(&mut M, usize),
 {
     // setup
-    for i in 0u..n {
+    for i in 0..n {
         insert(map, i * 2);
     }
 
@@ -60,18 +60,17 @@ pub fn insert_seq_n<M, I, R>(n: uint,
     black_box(map);
 }
 
-pub fn find_rand_n<M, T, I, F>(n: uint,
+pub fn find_rand_n<M, T, I, F>(n: usize,
                                map: &mut M,
                                b: &mut Bencher,
                                mut insert: I,
                                mut find: F) where
-    I: FnMut(&mut M, uint),
-    F: FnMut(&M, uint) -> T,
+    I: FnMut(&mut M, usize),
+    F: FnMut(&M, usize) -> T,
 {
     // setup
     let mut rng = rand::weak_rng();
-    let mut keys = (0..n).map(|_| rng.gen::<uint>() % n)
-                              .collect::<Vec<_>>();
+    let mut keys: Vec<_> = (0..n).map(|_| rng.gen::<usize>() % n).collect();
 
     for k in &keys {
         insert(map, *k);
@@ -88,16 +87,16 @@ pub fn find_rand_n<M, T, I, F>(n: uint,
     })
 }
 
-pub fn find_seq_n<M, T, I, F>(n: uint,
+pub fn find_seq_n<M, T, I, F>(n: usize,
                               map: &mut M,
                               b: &mut Bencher,
                               mut insert: I,
                               mut find: F) where
-    I: FnMut(&mut M, uint),
-    F: FnMut(&M, uint) -> T,
+    I: FnMut(&mut M, usize),
+    F: FnMut(&M, usize) -> T,
 {
     // setup
-    for i in 0u..n {
+    for i in 0..n {
         insert(map, i);
     }