---

yaml
---
r: 194033
b: refs/heads/beta
c: f5782fa
h: refs/heads/master
i:
  194031: 118b44a
v: v3

Author: Manishearth

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: 9acdcba3d5e6901e6a91e28f86420c8014a28328
+refs/heads/beta: f5782faa0667c0ee64eba8b5d49fc7d94358601e
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: de8a23bbc3a7b9cbd7574b5b91a34af59bf030e6

branches/beta/man/rustc.1

@@ -242,7 +242,7 @@ full debug info with variable and type information.
 \fBopt\-level\fR=\fIVAL\fR
 Optimize with possible levels 0\[en]3
 
-.SH ENVIRONMENT VARIABLES
+.SH ENVIRONMENT
 
 Some of these affect the output of the compiler, while others affect programs
 which link to the standard library.

branches/beta/src/compiletest/header.rs

@@ -163,6 +163,9 @@ pub fn is_test_ignored(config: &Config, testfile: &Path) -> bool {
     fn ignore_target(config: &Config) -> String {
         format!("ignore-{}", util::get_os(&config.target))
     }
+    fn ignore_architecture(config: &Config) -> String {
+        format!("ignore-{}", util::get_arch(&config.target))
+    }
     fn ignore_stage(config: &Config) -> String {
         format!("ignore-{}",
                 config.stage_id.split('-').next().unwrap())
@@ -226,6 +229,7 @@ pub fn is_test_ignored(config: &Config, testfile: &Path) -> bool {
     let val = iter_header(testfile, &mut |ln| {
         !parse_name_directive(ln, "ignore-test") &&
         !parse_name_directive(ln, &ignore_target(config)) &&
+        !parse_name_directive(ln, &ignore_architecture(config)) &&
         !parse_name_directive(ln, &ignore_stage(config)) &&
         !(config.mode == common::Pretty && parse_name_directive(ln, "ignore-pretty")) &&
         !(config.target != config.host && parse_name_directive(ln, "ignore-cross-compile")) &&

branches/beta/src/compiletest/procsrv.rs

@@ -10,9 +10,10 @@
 
 #![allow(deprecated)] // for old path, for dynamic_lib
 
-use std::process::{ExitStatus, Command, Child, Output, Stdio};
-use std::io::prelude::*;
 use std::dynamic_lib::DynamicLibrary;
+use std::io::prelude::*;
+use std::old_path::Path;
+use std::process::{ExitStatus, Command, Child, Output, Stdio};
 
 fn add_target_env(cmd: &mut Command, lib_path: &str, aux_path: Option<&str>) {
     // Need to be sure to put both the lib_path and the aux path in the dylib

branches/beta/src/compiletest/util.rs

@@ -25,6 +25,23 @@ const OS_TABLE: &'static [(&'static str, &'static str)] = &[
     ("openbsd", "openbsd"),
 ];
 
+const ARCH_TABLE: &'static [(&'static str, &'static str)] = &[
+    ("i386", "x86"),
+    ("i686", "x86"),
+    ("amd64", "x86_64"),
+    ("x86_64", "x86_64"),
+    ("sparc", "sparc"),
+    ("powerpc", "powerpc"),
+    ("arm64", "aarch64"),
+    ("arm", "arm"),
+    ("aarch64", "aarch64"),
+    ("mips", "mips"),
+    ("xcore", "xcore"),
+    ("msp430", "msp430"),
+    ("hexagon", "hexagon"),
+    ("s390x", "systemz"),
+];
+
 pub fn get_os(triple: &str) -> &'static str {
     for &(triple_os, os) in OS_TABLE {
         if triple.contains(triple_os) {
@@ -33,6 +50,14 @@ pub fn get_os(triple: &str) -> &'static str {
     }
     panic!("Cannot determine OS from triple");
 }
+pub fn get_arch(triple: &str) -> &'static str {
+    for &(triple_arch, arch) in ARCH_TABLE {
+        if triple.contains(triple_arch) {
+            return arch
+        }
+    }
+    panic!("Cannot determine Architecture from triple");
+}
 
 pub fn make_new_path(path: &str) -> String {
     assert!(cfg!(windows));

branches/beta/src/libcollections/btree/map.rs

@@ -24,7 +24,7 @@ use core::default::Default;
 use core::fmt::Debug;
 use core::hash::{Hash, Hasher};
 use core::iter::{Map, FromIterator, IntoIterator};
-use core::ops::{Index, IndexMut};
+use core::ops::{Index};
 use core::{iter, fmt, mem, usize};
 use Bound::{self, Included, Excluded, Unbounded};
 
@@ -925,15 +925,6 @@ impl<K: Ord, Q: ?Sized, V> Index<Q> for BTreeMap<K, V>
     }
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
-impl<K: Ord, Q: ?Sized, V> IndexMut<Q> for BTreeMap<K, V>
-    where K: Borrow<Q>, Q: Ord
-{
-    fn index_mut(&mut self, key: &Q) -> &mut V {
-        self.get_mut(key).expect("no entry found for key")
-    }
-}
-
 /// Genericises over how to get the correct type of iterator from the correct type
 /// of Node ownership.
 trait Traverse<N> {

branches/beta/src/libcollections/fmt.rs

@@ -262,6 +262,7 @@
 //!
 //! ```
 //! # #![allow(unused_must_use)]
+//! use std::io::Write;
 //! let mut w = Vec::new();
 //! write!(&mut w, "Hello {}!", "world");
 //! ```
@@ -288,15 +289,15 @@
 //!
 //! ```
 //! use std::fmt;
-//! use std::old_io;
+//! use std::io::{self, Write};
 //!
 //! fmt::format(format_args!("this returns {}", "String"));
 //!
-//! let mut some_writer = old_io::stdout();
+//! let mut some_writer = io::stdout();
 //! write!(&mut some_writer, "{}", format_args!("print with a {}", "macro"));
 //!
 //! fn my_fmt_fn(args: fmt::Arguments) {
-//!     write!(&mut old_io::stdout(), "{}", args);
+//!     write!(&mut io::stdout(), "{}", args);
 //! }
 //! my_fmt_fn(format_args!("or a {} too", "function"));
 //! ```

branches/beta/src/libcore/macros.rs

@@ -176,6 +176,7 @@ macro_rules! try {
 ///
 /// ```
 /// # #![allow(unused_must_use)]
+/// use std::io::Write;
 ///
 /// let mut w = Vec::new();
 /// write!(&mut w, "test");

branches/beta/src/libcore/prelude.rs

@@ -29,8 +29,6 @@ pub use marker::{Copy, Send, Sized, Sync};
 pub use ops::{Drop, Fn, FnMut, FnOnce};
 
 // Reexported functions
-#[allow(deprecated)]
-pub use iter::range;
 pub use mem::drop;
 
 // Reexported types and traits

branches/beta/src/libcore/result.rs

@@ -78,7 +78,7 @@
 //! let bad_result: Result<int, int> = bad_result.or_else(|i| Ok(11));
 //!
 //! // Consume the result and return the contents with `unwrap`.
-//! let final_awesome_result = good_result.ok().unwrap();
+//! let final_awesome_result = good_result.unwrap();
 //! ```
 //!
 //! # Results must be used
@@ -110,7 +110,8 @@
 //! something like this:
 //!
 //! ```{.ignore}
-//! use std::old_io::{File, Open, Write};
+//! use std::old_io::*;
+//! use std::old_path::Path;
 //!
 //! let mut file = File::open_mode(&Path::new("valuable_data.txt"), Open, Write);
 //! // If `write_line` errors, then we'll never know, because the return
@@ -128,7 +129,8 @@
 //! a marginally useful message indicating why:
 //!
 //! ```{.no_run}
-//! use std::old_io::{File, Open, Write};
+//! use std::old_io::*;
+//! use std::old_path::Path;
 //!
 //! let mut file = File::open_mode(&Path::new("valuable_data.txt"), Open, Write);
 //! file.write_line("important message").ok().expect("failed to write message");
@@ -138,7 +140,8 @@
 //! You might also simply assert success:
 //!
 //! ```{.no_run}
-//! # use std::old_io::{File, Open, Write};
+//! # use std::old_io::*;
+//! # use std::old_path::Path;
 //!
 //! # let mut file = File::open_mode(&Path::new("valuable_data.txt"), Open, Write);
 //! assert!(file.write_line("important message").is_ok());
@@ -148,7 +151,8 @@
 //! Or propagate the error up the call stack with `try!`:
 //!
 //! ```
-//! # use std::old_io::{File, Open, Write, IoError};
+//! # use std::old_io::*;
+//! # use std::old_path::Path;
 //! fn write_message() -> Result<(), IoError> {
 //!     let mut file = File::open_mode(&Path::new("valuable_data.txt"), Open, Write);
 //!     try!(file.write_line("important message"));
@@ -167,7 +171,8 @@
 //! It replaces this:
 //!
 //! ```
-//! use std::old_io::{File, Open, Write, IoError};
+//! use std::old_io::*;
+//! use std::old_path::Path;
 //!
 //! struct Info {
 //!     name: String,
@@ -191,7 +196,8 @@
 //! With this:
 //!
 //! ```
-//! use std::old_io::{File, Open, Write, IoError};
+//! use std::old_io::*;
+//! use std::old_path::Path;
 //!
 //! struct Info {
 //!     name: String,
@@ -446,7 +452,7 @@ impl<T, E> Result<T, E> {
     /// ignoring I/O and parse errors:
     ///
     /// ```
-    /// use std::old_io::IoResult;
+    /// use std::old_io::*;
     ///
     /// let mut buffer: &[u8] = b"1\n2\n3\n4\n";
     /// let mut buffer = &mut buffer;
@@ -460,7 +466,7 @@ impl<T, E> Result<T, E> {
     ///         line.trim_right().parse::<int>().unwrap_or(0)
     ///     });
     ///     // Add the value if there were no errors, otherwise add 0
-    ///     sum += val.ok().unwrap_or(0);
+    ///     sum += val.unwrap_or(0);
     /// }
     ///
     /// assert!(sum == 10);

branches/beta/src/libcoretest/str.rs

@@ -35,7 +35,7 @@ fn test_bool_from_str() {
 fn check_contains_all_substrings(s: &str) {
     assert!(s.contains(""));
     for i in 0..s.len() {
-        for j in range(i+1, s.len() + 1) {
+        for j in i+1..s.len() + 1 {
             assert!(s.contains(&s[i..j]));
         }
     }

branches/beta/src/liblog/lib.rs

@@ -183,10 +183,9 @@ use std::io::{self, Stderr};
 use std::io::prelude::*;
 use std::mem;
 use std::env;
-use std::ptr;
 use std::rt;
 use std::slice;
-use std::sync::{Once, ONCE_INIT};
+use std::sync::{Once, ONCE_INIT, StaticMutex, MUTEX_INIT};
 
 use directive::LOG_LEVEL_NAMES;
 
@@ -202,6 +201,8 @@ pub const MAX_LOG_LEVEL: u32 = 255;
 /// The default logging level of a crate if no other is specified.
 const DEFAULT_LOG_LEVEL: u32 = 1;
 
+static LOCK: StaticMutex = MUTEX_INIT;
+
 /// An unsafe constant that is the maximum logging level of any module
 /// specified. This is the first line of defense to determining whether a
 /// logging statement should be run.
@@ -286,9 +287,18 @@ impl Drop for DefaultLogger {
 pub fn log(level: u32, loc: &'static LogLocation, args: fmt::Arguments) {
     // Test the literal string from args against the current filter, if there
     // is one.
-    match unsafe { FILTER.as_ref() } {
-        Some(filter) if !args.to_string().contains(&filter[..]) => return,
-        _ => {}
+    unsafe {
+        let _g = LOCK.lock();
+        match FILTER as uint {
+            0 => {}
+            1 => panic!("cannot log after main thread has exited"),
+            n => {
+                let filter = mem::transmute::<_, &String>(n);
+                if !args.to_string().contains(&filter[..]) {
+                    return
+                }
+            }
+        }
     }
 
     // Completely remove the local logger from TLS in case anyone attempts to
@@ -370,9 +380,15 @@ pub fn mod_enabled(level: u32, module: &str) -> bool {
 
     // This assertion should never get tripped unless we're in an at_exit
     // handler after logging has been torn down and a logging attempt was made.
-    assert!(unsafe { !DIRECTIVES.is_null() });
 
-    enabled(level, module, unsafe { (*DIRECTIVES).iter() })
+    let _g = LOCK.lock();
+    unsafe {
+        assert!(DIRECTIVES as uint != 0);
+        assert!(DIRECTIVES as uint != 1,
+                "cannot log after the main thread has exited");
+
+        enabled(level, module, (*DIRECTIVES).iter())
+    }
 }
 
 fn enabled(level: u32,
@@ -428,14 +444,14 @@ fn init() {
 
         // Schedule the cleanup for the globals for when the runtime exits.
         rt::at_exit(move || {
+            let _g = LOCK.lock();
             assert!(!DIRECTIVES.is_null());
-            let _directives: Box<Vec<directive::LogDirective>> =
-                Box::from_raw(DIRECTIVES);
-            DIRECTIVES = ptr::null_mut();
+            let _directives = Box::from_raw(DIRECTIVES);
+            DIRECTIVES = 1 as *mut _;
 
             if !FILTER.is_null() {
-                let _filter: Box<String> = Box::from_raw(FILTER);
-                FILTER = 0 as *mut _;
+                let _filter = Box::from_raw(FILTER);
+                FILTER = 1 as *mut _;
             }
         });
     }