Remove explicit syntax highlight from docs.

18 files changed, 75 insertions, 71 deletions

diff --git a/src/libstd/env.rs b/src/libstd/env.rs
index 250c5edbcf1..11e8f24f523 100644
--- a/src/libstd/env.rs
+++ b/src/libstd/env.rs
@@ -41,7 +41,7 @@ use sys::os as os_imp;
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// // We assume that we are in a valid directory.
@@ -58,7 +58,7 @@ pub fn current_dir() -> io::Result<PathBuf> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 /// use std::path::Path;
 ///
@@ -102,7 +102,7 @@ pub struct VarsOs { inner: os_imp::Env }
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// // We will iterate through the references to the element returned by
@@ -125,7 +125,7 @@ pub fn vars() -> Vars {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// // We will iterate through the references to the element returned by
@@ -166,7 +166,7 @@ impl Iterator for VarsOs {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// let key = "HOME";
@@ -188,7 +188,7 @@ pub fn var<K: ?Sized>(key: &K) -> Result<String, VarError> where K: AsOsStr {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// let key = "HOME";
@@ -246,7 +246,7 @@ impl Error for VarError {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// let key = "KEY";
@@ -282,7 +282,7 @@ pub struct SplitPaths<'a> { inner: os_imp::SplitPaths<'a> }
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// let key = "PATH";
@@ -326,7 +326,7 @@ pub struct JoinPathsError {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 /// use std::path::PathBuf;
 ///
@@ -374,7 +374,7 @@ impl Error for JoinPathsError {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// match env::home_dir() {
@@ -416,7 +416,7 @@ pub fn temp_dir() -> PathBuf {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// match env::current_exe() {
@@ -481,7 +481,7 @@ pub struct ArgsOs { inner: os_imp::Args }
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// // Prints each argument on a separate line
@@ -503,7 +503,7 @@ pub fn args() -> Args {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::env;
 ///
 /// // Prints each argument on a separate line
diff --git a/src/libstd/fs/mod.rs b/src/libstd/fs/mod.rs
index ac1f5993aa1..825a11c3464 100644
--- a/src/libstd/fs/mod.rs
+++ b/src/libstd/fs/mod.rs
@@ -474,7 +474,7 @@ pub fn rename<P: AsPath + ?Sized, Q: AsPath + ?Sized>(from: &P, to: &Q)
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::fs;
 ///
 /// fs::copy("foo.txt", "bar.txt");
@@ -543,7 +543,7 @@ pub fn read_link<P: AsPath + ?Sized>(path: &P) -> io::Result<PathBuf> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::fs;
 ///
 /// fs::create_dir("/some/dir");
@@ -579,7 +579,7 @@ pub fn create_dir_all<P: AsPath + ?Sized>(path: &P) -> io::Result<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::fs;
 ///
 /// fs::remove_dir("/some/dir");
@@ -630,7 +630,7 @@ pub fn remove_dir_all<P: AsPath + ?Sized>(path: &P) -> io::Result<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::io;
 /// use std::fs::{self, PathExt, DirEntry};
 /// use std::path::Path;
diff --git a/src/libstd/macros.rs b/src/libstd/macros.rs
index a5022943267..995544c49a4 100644
--- a/src/libstd/macros.rs
+++ b/src/libstd/macros.rs
@@ -179,7 +179,7 @@ pub mod builtin {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::fmt;
     ///
     /// let s = fmt::format(format_args!("hello {}", "world"));
@@ -202,7 +202,7 @@ pub mod builtin {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// let path: &'static str = env!("PATH");
     /// println!("the $PATH variable at the time of compiling was: {}", path);
     /// ```
@@ -221,7 +221,7 @@ pub mod builtin {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// let key: Option<&'static str> = option_env!("SECRET_KEY");
     /// println!("the secret key might be: {:?}", key);
     /// ```
@@ -369,7 +369,7 @@ pub mod builtin {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// mod test {
     ///     pub fn foo() {
     ///         assert!(module_path!().ends_with("test"));
@@ -392,7 +392,7 @@ pub mod builtin {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// let my_directory = if cfg!(windows) {
     ///     "windows-specific-directory"
     /// } else {
diff --git a/src/libstd/old_io/buffered.rs b/src/libstd/old_io/buffered.rs
index 3ee73f5ff60..9be7fcca1e8 100644
--- a/src/libstd/old_io/buffered.rs
+++ b/src/libstd/old_io/buffered.rs
@@ -33,7 +33,7 @@ use vec::Vec;
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::old_io::{BufferedReader, File};
 ///
 /// let file = File::open(&Path::new("message.txt"));
@@ -136,7 +136,7 @@ impl<R: Reader> Reader for BufferedReader<R> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::old_io::{BufferedWriter, File};
 ///
 /// let file = File::create(&Path::new("message.txt")).unwrap();
@@ -322,7 +322,7 @@ impl<W: Reader> Reader for InternalBufferedWriter<W> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::{BufferedStream, File};
 ///
diff --git a/src/libstd/old_io/fs.rs b/src/libstd/old_io/fs.rs
index b0116bd4efd..80a09b3bd0b 100644
--- a/src/libstd/old_io/fs.rs
+++ b/src/libstd/old_io/fs.rs
@@ -175,7 +175,7 @@ impl File {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io::File;
     ///
     /// let contents = File::open(&Path::new("foo.txt")).read_to_end();
@@ -194,7 +194,7 @@ impl File {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// # #![allow(unused_must_use)]
     /// use std::old_io::File;
     ///
@@ -285,7 +285,7 @@ impl File {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::fs;
 ///
@@ -316,7 +316,7 @@ pub fn unlink(path: &Path) -> IoResult<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::old_io::fs;
 ///
 /// let p = Path::new("/some/file/path.txt");
@@ -358,7 +358,7 @@ pub fn lstat(path: &Path) -> IoResult<FileStat> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::fs;
 ///
@@ -386,7 +386,7 @@ pub fn rename(from: &Path, to: &Path) -> IoResult<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::fs;
 ///
@@ -436,7 +436,7 @@ pub fn copy(from: &Path, to: &Path) -> IoResult<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io;
 /// use std::old_io::fs;
@@ -507,7 +507,7 @@ pub fn readlink(path: &Path) -> IoResult<Path> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io;
 /// use std::old_io::fs;
@@ -531,7 +531,7 @@ pub fn mkdir(path: &Path, mode: FilePermission) -> IoResult<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::fs;
 ///
@@ -555,7 +555,7 @@ pub fn rmdir(path: &Path) -> IoResult<()> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::old_io::fs::PathExtensions;
 /// use std::old_io::fs;
 /// use std::old_io;
diff --git a/src/libstd/old_io/mem.rs b/src/libstd/old_io/mem.rs
index 2445da9ea3b..80d4b013fff 100644
--- a/src/libstd/old_io/mem.rs
+++ b/src/libstd/old_io/mem.rs
@@ -53,7 +53,7 @@ impl Writer for Vec<u8> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::MemWriter;
 ///
@@ -113,7 +113,7 @@ impl Writer for MemWriter {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::MemReader;
 ///
@@ -243,7 +243,7 @@ impl<'a> Buffer for &'a [u8] {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::BufWriter;
 ///
@@ -315,7 +315,7 @@ impl<'a> Seek for BufWriter<'a> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// # #![allow(unused_must_use)]
 /// use std::old_io::BufReader;
 ///
diff --git a/src/libstd/old_io/mod.rs b/src/libstd/old_io/mod.rs
index 9d438978f42..9b1de45fdf8 100644
--- a/src/libstd/old_io/mod.rs
+++ b/src/libstd/old_io/mod.rs
@@ -1406,7 +1406,7 @@ pub trait Buffer: Reader {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io::BufReader;
     ///
     /// let mut reader = BufReader::new(b"hello\nworld");
diff --git a/src/libstd/old_io/net/pipe.rs b/src/libstd/old_io/net/pipe.rs
index 59352532902..ad0e7a7284d 100644
--- a/src/libstd/old_io/net/pipe.rs
+++ b/src/libstd/old_io/net/pipe.rs
@@ -52,7 +52,7 @@ impl UnixStream {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// # #![allow(unused_must_use)]
     /// use std::old_io::net::pipe::UnixStream;
     ///
diff --git a/src/libstd/old_io/stdio.rs b/src/libstd/old_io/stdio.rs
index 34b4ec94a44..784d5faec88 100644
--- a/src/libstd/old_io/stdio.rs
+++ b/src/libstd/old_io/stdio.rs
@@ -140,7 +140,7 @@ impl StdinReader {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io;
     ///
     /// let mut stdin = old_io::stdin();
diff --git a/src/libstd/old_io/timer.rs b/src/libstd/old_io/timer.rs
index de7883c715a..65c62a99335 100644
--- a/src/libstd/old_io/timer.rs
+++ b/src/libstd/old_io/timer.rs
@@ -115,7 +115,7 @@ impl Timer {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io::Timer;
     /// use std::time::Duration;
     ///
@@ -128,7 +128,7 @@ impl Timer {
     /// ten_milliseconds.recv().unwrap();
     /// ```
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io::Timer;
     /// use std::time::Duration;
     ///
@@ -167,7 +167,7 @@ impl Timer {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io::Timer;
     /// use std::time::Duration;
     ///
@@ -186,7 +186,7 @@ impl Timer {
     /// ten_milliseconds.recv().unwrap();
     /// ```
     ///
-    /// ```rust
+    /// ```
     /// use std::old_io::Timer;
     /// use std::time::Duration;
     ///
diff --git a/src/libstd/os.rs b/src/libstd/os.rs
index 866f7caffe8..ffe762450d0 100644
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@@ -125,7 +125,7 @@ pub const TMPBUF_SZ : uint = 1000;
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// // We assume that we are in a valid directory.
@@ -145,7 +145,7 @@ pub fn getcwd() -> IoResult<Path> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// // We will iterate through the references to the element returned by os::env();
@@ -181,7 +181,7 @@ pub fn env_as_bytes() -> Vec<(Vec<u8>, Vec<u8>)> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// let key = "HOME";
@@ -223,7 +223,7 @@ fn byteify(s: OsString) -> Vec<u8> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// let key = "KEY";
@@ -263,7 +263,8 @@ pub fn unsetenv(n: &str) {
 /// environment variable.
 ///
 /// # Examples
-/// ```rust
+///
+/// ```
 /// use std::os;
 ///
 /// let key = "PATH";
@@ -295,7 +296,7 @@ pub fn split_paths<T: BytesContainer>(unparsed: T) -> Vec<Path> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 /// use std::old_path::Path;
 ///
@@ -356,7 +357,7 @@ pub fn dll_filename(base: &str) -> String {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// match os::self_exe_name() {
@@ -376,7 +377,7 @@ pub fn self_exe_name() -> Option<Path> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// match os::self_exe_path() {
@@ -405,7 +406,7 @@ pub fn self_exe_path() -> Option<Path> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// match os::homedir() {
@@ -494,7 +495,8 @@ pub fn tmpdir() -> Path {
 /// as is.
 ///
 /// # Examples
-/// ```rust
+///
+/// ```
 /// use std::os;
 /// use std::old_path::Path;
 ///
@@ -525,7 +527,8 @@ pub fn make_absolute(p: &Path) -> IoResult<Path> {
 /// whether the change was completed successfully or not.
 ///
 /// # Examples
-/// ```rust
+///
+/// ```
 /// use std::os;
 /// use std::old_path::Path;
 ///
@@ -546,7 +549,8 @@ pub fn errno() -> i32 {
 /// Return the string corresponding to an `errno()` value of `errnum`.
 ///
 /// # Examples
-/// ```rust
+///
+/// ```
 /// use std::os;
 ///
 /// // Same as println!("{}", last_os_error());
@@ -743,7 +747,7 @@ extern "system" {
 /// See `String::from_utf8_lossy` for details.
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::os;
 ///
 /// // Prints each argument on a separate line
diff --git a/src/libstd/path.rs b/src/libstd/path.rs
index 829aaadaeb2..536c7fbf66f 100644
--- a/src/libstd/path.rs
+++ b/src/libstd/path.rs
@@ -855,7 +855,7 @@ impl<'a> cmp::Ord for Components<'a> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::path::PathBuf;
 ///
 /// let mut path = PathBuf::new("c:\\");
@@ -947,7 +947,7 @@ impl PathBuf {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::path::PathBuf;
     ///
     /// let mut buf = PathBuf::new("/");
@@ -1104,7 +1104,7 @@ impl AsOsStr for PathBuf {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::path::Path;
 ///
 /// let path = Path::new("/tmp/foo/bar.txt");
@@ -1209,7 +1209,7 @@ impl Path {
     ///
     /// # Examples
     ///
-    /// ```rust
+    /// ```
     /// use std::path::Path;
     ///
     /// let path = Path::new("/foo/bar");
diff --git a/src/libstd/rand/mod.rs b/src/libstd/rand/mod.rs
index e8407ab1115..69053252ed1 100644
--- a/src/libstd/rand/mod.rs
+++ b/src/libstd/rand/mod.rs
@@ -426,7 +426,7 @@ pub fn random<T: Rand>() -> T {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::rand::{thread_rng, sample};
 ///
 /// let mut rng = thread_rng();
diff --git a/src/libstd/rand/reader.rs b/src/libstd/rand/reader.rs
index 08c43198aa1..576bf24d8a3 100644
--- a/src/libstd/rand/reader.rs
+++ b/src/libstd/rand/reader.rs
@@ -24,7 +24,7 @@ use slice::SliceExt;
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::rand::{reader, Rng};
 /// use std::old_io::MemReader;
 ///
diff --git a/src/libstd/sync/barrier.rs b/src/libstd/sync/barrier.rs
index f697d10d5df..ebf4d337749 100644
--- a/src/libstd/sync/barrier.rs
+++ b/src/libstd/sync/barrier.rs
@@ -13,7 +13,7 @@ use sync::{Mutex, Condvar};
 /// A barrier enables multiple tasks to synchronize the beginning
 /// of some computation.
 ///
-/// ```rust
+/// ```
 /// use std::sync::{Arc, Barrier};
 /// use std::thread;
 ///
diff --git a/src/libstd/sync/mutex.rs b/src/libstd/sync/mutex.rs
index 41378a6b312..1cbfbbf2927 100644
--- a/src/libstd/sync/mutex.rs
+++ b/src/libstd/sync/mutex.rs
@@ -46,7 +46,7 @@ use fmt;
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::sync::{Arc, Mutex};
 /// use std::thread;
 /// use std::sync::mpsc::channel;
@@ -84,7 +84,7 @@ use fmt;
 ///
 /// To recover from a poisoned mutex:
 ///
-/// ```rust
+/// ```
 /// use std::sync::{Arc, Mutex};
 /// use std::thread;
 ///
@@ -135,7 +135,7 @@ unsafe impl<T: Send> Sync for Mutex<T> { }
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::sync::{StaticMutex, MUTEX_INIT};
 ///
 /// static LOCK: StaticMutex = MUTEX_INIT;
diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs
index 5cad2916624..258cf1d38a8 100644
--- a/src/libstd/sync/once.rs
+++ b/src/libstd/sync/once.rs
@@ -26,7 +26,7 @@ use sync::{StaticMutex, MUTEX_INIT};
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::sync::{Once, ONCE_INIT};
 ///
 /// static START: Once = ONCE_INIT;
diff --git a/src/libstd/sync/task_pool.rs b/src/libstd/sync/task_pool.rs
index 3d31790550b..8a1946b86ab 100644
--- a/src/libstd/sync/task_pool.rs
+++ b/src/libstd/sync/task_pool.rs
@@ -60,7 +60,7 @@ impl<'a> Drop for Sentinel<'a> {
 ///
 /// # Examples
 ///
-/// ```rust
+/// ```
 /// use std::sync::TaskPool;
 /// use std::iter::AdditiveIterator;
 /// use std::sync::mpsc::channel;