Third doc backport

src/doc/not_found.md

@@ -57,8 +57,12 @@ function populate_rust_search() {
 
     // #18540, use a single token
 
+    var a = document.createElement("a");
+    a.href = "http://doc.rust-lang.org/core/?search=" + encodeURIComponent(lt);
+    a.textContent = lt;
     var search = document.getElementById('core-search');
-    search.innerHTML = "<a href=\"http://doc.rust-lang.org/core/?search=" + lt + "\">" + lt + "</a>";
+    search.innerHTML = "";
+    search.appendChild(a);
 }
 populate_site_search();
 populate_rust_search();

src/libcollections/vec.rs

@@ -540,7 +540,7 @@ impl<T> Vec<T> {
     ///
     /// # Panics
     ///
-    /// Panics if `i` is out of bounds.
+    /// Panics if `index` is out of bounds.
     ///
     /// # Examples
     ///

src/libstd/net/mod.rs

@@ -8,10 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Networking primitives for TCP/UDP communication
-//!
-//! > **NOTE**: This module is very much a work in progress and is under active
-//! > development.
+//! Networking primitives for TCP/UDP communication.
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libstd/process.rs

@@ -40,11 +40,15 @@ use thread;
 /// ```should_panic
 /// use std::process::Command;
 ///
-/// let output = Command::new("/bin/cat").arg("file.txt").output().unwrap_or_else(|e| {
-///     panic!("failed to execute child: {}", e)
-/// });
-/// let contents = output.stdout;
-/// assert!(output.status.success());
+/// let mut child = Command::new("/bin/cat")
+///                         .arg("file.txt")
+///                         .spawn()
+///                         .unwrap_or_else(|e| { panic!("failed to execute child: {}", e) });
+///
+/// let ecode = child.wait()
+///                  .unwrap_or_else(|e| { panic!("failed to wait on child: {}", e) });
+///
+/// assert!(ecode.success());
 /// ```
 #[stable(feature = "process", since = "1.0.0")]
 pub struct Child {
@@ -118,9 +122,11 @@ impl Read for ChildStderr {
 /// ```
 /// use std::process::Command;
 ///
-/// let output = Command::new("sh").arg("-c").arg("echo hello").output().unwrap_or_else(|e| {
-///   panic!("failed to execute process: {}", e)
-/// });
+/// let output = Command::new("sh")
+///                      .arg("-c")
+///                      .arg("echo hello")
+///                      .output()
+///                      .unwrap_or_else(|e| { panic!("failed to execute process: {}", e) });
 /// let hello = output.stdout;
 /// ```
 #[stable(feature = "process", since = "1.0.0")]
@@ -140,7 +146,7 @@ impl Command {
     /// * No arguments to the program
     /// * Inherit the current process's environment
     /// * Inherit the current process's working directory
-    /// * Inherit stdin/stdout/stderr for `run` or `status`, but create pipes for `output`
+    /// * Inherit stdin/stdout/stderr for `spawn` or `status`, but create pipes for `output`
     ///
     /// Builder methods are provided to change these defaults and
     /// otherwise configure the process.
@@ -202,23 +208,20 @@ impl Command {
     }
 
     /// Configuration for the child process's stdin handle (file descriptor 0).
-    /// Defaults to `CreatePipe(true, false)` so the input can be written to.
     #[stable(feature = "process", since = "1.0.0")]
     pub fn stdin(&mut self, cfg: Stdio) -> &mut Command {
         self.stdin = Some(cfg.0);
         self
     }
 
     /// Configuration for the child process's stdout handle (file descriptor 1).
-    /// Defaults to `CreatePipe(false, true)` so the output can be collected.
     #[stable(feature = "process", since = "1.0.0")]
     pub fn stdout(&mut self, cfg: Stdio) -> &mut Command {
         self.stdout = Some(cfg.0);
         self
     }
 
     /// Configuration for the child process's stderr handle (file descriptor 2).
-    /// Defaults to `CreatePipe(false, true)` so the output can be collected.
     #[stable(feature = "process", since = "1.0.0")]
     pub fn stderr(&mut self, cfg: Stdio) -> &mut Command {
         self.stderr = Some(cfg.0);
@@ -356,7 +359,7 @@ pub struct Output {
     pub stderr: Vec<u8>,
 }
 
-/// Describes what to do with a standard io stream for a child process.
+/// Describes what to do with a standard I/O stream for a child process.
 #[stable(feature = "process", since = "1.0.0")]
 pub struct Stdio(StdioImp);
 

src/libstd/sync/once.rs

@@ -59,7 +59,11 @@ impl Once {
     /// routine is currently running.
     ///
     /// When this function returns, it is guaranteed that some initialization
-    /// has run and completed (it may not be the closure specified).
+    /// has run and completed (it may not be the closure specified). It is also
+    /// guaranteed that any memory writes performed by the executed closure can
+    /// be reliably observed by other tasks at this point (there is a
+    /// happens-before relation between the closure and code executing after the
+    /// return).
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn call_once<F>(&'static self, f: F) where F: FnOnce() {
         // Optimize common path: load is much cheaper than fetch_add.

src/libstd/thread/mod.rs

@@ -115,8 +115,7 @@
 //! ## Configuring threads
 //!
 //! A new thread can be configured before it is spawned via the `Builder` type,
-//! which currently allows you to set the name, stack size, and writers for
-//! `println!` and `panic!` for the child thread:
+//! which currently allows you to set the name and stack size for the child thread:
 //!
 //! ```rust
 //! # #![allow(unused_must_use)]
@@ -264,7 +263,7 @@ impl Builder {
     ///
     /// The child thread may outlive the parent (unless the parent thread
     /// is the main thread; the whole process is terminated when the main
-    /// thread finishes.) The join handle can be used to block on
+    /// thread finishes). The join handle can be used to block on
     /// termination of the child thread, including recovering its panics.
     ///
     /// # Errors