Rollup of PRs in the queue; Monday

README.md

@@ -115,7 +115,7 @@ The Rust community congregates in a few places:
 
 ## Contributing
 
-To contribute to Rust, please see [CONTRIBUTING.md](CONTRIBUTING.md).
+To contribute to Rust, please see [CONTRIBUTING](CONTRIBUTING.md).
 
 Rust has an [IRC] culture and most real-time collaboration happens in a
 variety of channels on Mozilla's IRC network, irc.mozilla.org. The
@@ -131,4 +131,4 @@ Rust is primarily distributed under the terms of both the MIT license
 and the Apache License (Version 2.0), with portions covered by various
 BSD-like licenses.
 
-See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
+See [LICENSE-APACHE](LICENSE-APACHE), [LICENSE-MIT](LICENSE-MIT), and [COPYRIGHT](COPYRIGHT) for details.

src/doc/intro.md

@@ -389,11 +389,11 @@ safe concurrent programs.
 Here's an example of a concurrent Rust program:
 
 ```{rust}
-use std::thread::Thread;
+use std::thread;
 
 fn main() {
     let guards: Vec<_> = (0..10).map(|_| {
-        Thread::scoped(|| {
+        thread::scoped(|| {
             println!("Hello, world!");
         })
     }).collect();
@@ -421,16 +421,16 @@ problem.
 Let's see an example. This Rust code will not compile:
 
 ```{rust,ignore}
-use std::thread::Thread;
+use std::thread;
 
 fn main() {
     let mut numbers = vec![1, 2, 3];
 
     let guards: Vec<_> = (0..3).map(|i| {
-        Thread::scoped(move || {
+        thread::scoped(move || {
             numbers[i] += 1;
             println!("numbers[{}] is {}", i, numbers[i]);
-        });
+        })
     }).collect();
 }
 ```
@@ -439,10 +439,10 @@ It gives us this error:
 
 ```text
 7:25: 10:6 error: cannot move out of captured outer variable in an `FnMut` closure
-7     Thread::scoped(move || {
+7     thread::scoped(move || {
 8       numbers[i] += 1;
 9       println!("numbers[{}] is {}", i, numbers[i]);
-10     });
+10     })
 error: aborting due to previous error
 ```
 
@@ -471,19 +471,19 @@ mutation doesn't cause a data race.
 Here's what using an Arc with a Mutex looks like:
 
 ```{rust}
-use std::thread::Thread;
+use std::thread;
 use std::sync::{Arc,Mutex};
 
 fn main() {
     let numbers = Arc::new(Mutex::new(vec![1, 2, 3]));
 
     let guards: Vec<_> = (0..3).map(|i| {
         let number = numbers.clone();
-        Thread::scoped(move || {
+        thread::scoped(move || {
             let mut array = number.lock().unwrap();
             array[i] += 1;
             println!("numbers[{}] is {}", i, array[i]);
-        });
+        })
     }).collect();
 }
 ```
@@ -535,15 +535,15 @@ As an example, Rust's ownership system is _entirely_ at compile time. The
 safety check that makes this an error about moved values:
 
 ```{rust,ignore}
-use std::thread::Thread;
+use std::thread;
 
 fn main() {
     let numbers = vec![1, 2, 3];
 
     let guards: Vec<_> = (0..3).map(|i| {
-        Thread::scoped(move || {
+        thread::scoped(move || {
             println!("{}", numbers[i]);
-        });
+        })
     }).collect();
 }
 ```

src/doc/reference.md

@@ -3007,10 +3007,6 @@ A type cast expression is denoted with the binary operator `as`.
 Executing an `as` expression casts the value on the left-hand side to the type
 on the right-hand side.
 
-A numeric value can be cast to any numeric type. A raw pointer value can be
-cast to or from any integral type or raw pointer type. Any other cast is
-unsupported and will fail to compile.
-
 An example of an `as` expression:
 
 ```

src/libcore/cell.rs

@@ -631,9 +631,6 @@ impl<'b, T> DerefMut for RefMut<'b, T> {
 ///
 /// Types like `Cell<T>` and `RefCell<T>` use this type to wrap their internal data.
 ///
-/// `UnsafeCell<T>` doesn't opt-out from any marker traits, instead, types with an `UnsafeCell<T>`
-/// interior are expected to opt-out from those traits themselves.
-///
 /// # Examples
 ///
 /// ```

src/libcore/marker.rs

@@ -193,14 +193,9 @@ pub trait Copy : MarkerTrait {
 /// the `sync` crate do ensure that any mutation cannot cause data
 /// races.  Hence these types are `Sync`.
 ///
-/// Users writing their own types with interior mutability (or anything
-/// else that is not thread-safe) should use the `NoSync` marker type
-/// (from `std::marker`) to ensure that the compiler doesn't
-/// consider the user-defined type to be `Sync`.  Any types with
-/// interior mutability must also use the `std::cell::UnsafeCell` wrapper
-/// around the value(s) which can be mutated when behind a `&`
-/// reference; not doing this is undefined behaviour (for example,
-/// `transmute`-ing from `&T` to `&mut T` is illegal).
+/// Any types with interior mutability must also use the `std::cell::UnsafeCell` wrapper around the
+/// value(s) which can be mutated when behind a `&` reference; not doing this is undefined
+/// behaviour (for example, `transmute`-ing from `&T` to `&mut T` is illegal).
 #[stable(feature = "rust1", since = "1.0.0")]
 #[lang="sync"]
 #[rustc_on_unimplemented = "`{Self}` cannot be shared between threads safely"]

src/libcore/num/mod.rs

@@ -1517,7 +1517,7 @@ pub trait FromStrRadix {
     fn from_str_radix(str: &str, radix: u32) -> Result<Self, Self::Err>;
 }
 
-/// A utility function that just calls FromStrRadix::from_str_radix.
+/// A utility function that just calls `FromStrRadix::from_str_radix`.
 #[unstable(feature = "core", reason = "needs reevaluation")]
 pub fn from_str_radix<T: FromStrRadix>(str: &str, radix: u32)
                                        -> Result<T, T::Err> {

src/librustc_driver/driver.rs

@@ -927,7 +927,7 @@ pub fn build_output_filenames(input: &Input,
             // We want to toss everything after the final '.'
             let dirpath = match *odir {
                 Some(ref d) => d.clone(),
-                None => PathBuf::new(".")
+                None => PathBuf::new("")
             };
 
             // If a crate name is present, we use it as the link name
@@ -954,8 +954,11 @@ pub fn build_output_filenames(input: &Input,
             if *odir != None {
                 sess.warn("ignoring --out-dir flag due to -o flag.");
             }
+
+            let cur_dir = Path::new("");
+
             OutputFilenames {
-                out_directory: out_file.parent().unwrap().to_path_buf(),
+                out_directory: out_file.parent().unwrap_or(cur_dir).to_path_buf(),
                 out_filestem: out_file.file_stem().unwrap()
                                       .to_str().unwrap().to_string(),
                 single_output_file: ofile,

src/test/run-make/bare-outfile/Makefile

@@ -0,0 +1,4 @@
+-include ../tools.mk
+
+all:
+	$(rustc) -o foo foo.rs

src/test/run-make/bare-outfile/foo.rs

@@ -0,0 +1,12 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+fn main() {
+}

src/test/run-pass/issue-4759-1.rs

@@ -7,9 +7,7 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-//
-// ignore-lexer-test FIXME #15877
 
 trait U { fn f(self); }
-impl U for int { fn f(self) {} }
+impl U for isize { fn f(self) {} }
 pub fn main() { 4.f(); }

src/test/run-pass/unsized.rs

@@ -7,8 +7,6 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-//
-// ignore-lexer-test FIXME #15879
 
 // Test syntax checks for `?Sized` syntax.
 

src/test/run-pass/unsized2.rs

@@ -7,8 +7,6 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-//
-// ignore-lexer-test FIXME #15879
 
 #![allow(unknown_features)]
 #![feature(box_syntax)]