Fix Markdown issues in the docs

* Since the switch to pulldown-cmark reference links need a blank line
before the URLs.
* Reference link references are not case sensitive.
* Doc comments need to be indented uniformly otherwise rustdoc gets
confused.

src/libcollections/vec.rs

@@ -1346,7 +1346,7 @@ impl<T: PartialEq> Vec<T> {
     /// # Examples
     ///
     /// ```
-    ///# #![feature(vec_remove_item)]
+    /// # #![feature(vec_remove_item)]
     /// let mut vec = vec![1, 2, 3, 1];
     ///
     /// vec.remove_item(&1);

src/libcore/sync/atomic.rs

@@ -153,8 +153,9 @@ unsafe impl<T> Sync for AtomicPtr<T> {}
 /// Rust's memory orderings are [the same as
 /// LLVM's](http://llvm.org/docs/LangRef.html#memory-model-for-concurrent-operations).
 ///
-/// For more information see the [nomicon][1].
-/// [1]: ../../../nomicon/atomics.html
+/// For more information see the [nomicon].
+///
+/// [nomicon]: ../../../nomicon/atomics.html
 #[stable(feature = "rust1", since = "1.0.0")]
 #[derive(Copy, Clone, Debug)]
 pub enum Ordering {

src/libstd/fs.rs

@@ -1176,6 +1176,7 @@ impl AsInner<fs_imp::DirEntry> for DirEntry {
 /// This function currently corresponds to the `unlink` function on Unix
 /// and the `DeleteFile` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1212,6 +1213,7 @@ pub fn remove_file<P: AsRef<Path>>(path: P) -> io::Result<()> {
 /// This function currently corresponds to the `stat` function on Unix
 /// and the `GetFileAttributesEx` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1245,6 +1247,7 @@ pub fn metadata<P: AsRef<Path>>(path: P) -> io::Result<Metadata> {
 /// This function currently corresponds to the `lstat` function on Unix
 /// and the `GetFileAttributesEx` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1287,6 +1290,7 @@ pub fn symlink_metadata<P: AsRef<Path>>(path: P) -> io::Result<Metadata> {
 /// on Windows, `from` can be anything, but `to` must *not* be a directory.
 ///
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1330,6 +1334,7 @@ pub fn rename<P: AsRef<Path>, Q: AsRef<Path>>(from: P, to: Q) -> io::Result<()>
 /// `O_CLOEXEC` is set for returned file descriptors.
 /// On Windows, this function currently corresponds to `CopyFileEx`.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1366,6 +1371,7 @@ pub fn copy<P: AsRef<Path>, Q: AsRef<Path>>(from: P, to: Q) -> io::Result<u64> {
 /// This function currently corresponds to the `link` function on Unix
 /// and the `CreateHardLink` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1424,6 +1430,7 @@ pub fn soft_link<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<(
 /// and the `CreateFile` function with `FILE_FLAG_OPEN_REPARSE_POINT` and
 /// `FILE_FLAG_BACKUP_SEMANTICS` flags on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1457,6 +1464,7 @@ pub fn read_link<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> {
 /// This function currently corresponds to the `realpath` function on Unix
 /// and the `CreateFile` and `GetFinalPathNameByHandle` functions on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1489,6 +1497,7 @@ pub fn canonicalize<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> {
 /// This function currently corresponds to the `mkdir` function on Unix
 /// and the `CreateDirectory` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1522,6 +1531,7 @@ pub fn create_dir<P: AsRef<Path>>(path: P) -> io::Result<()> {
 /// This function currently corresponds to the `mkdir` function on Unix
 /// and the `CreateDirectory` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1562,6 +1572,7 @@ pub fn create_dir_all<P: AsRef<Path>>(path: P) -> io::Result<()> {
 /// This function currently corresponds to the `rmdir` function on Unix
 /// and the `RemoveDirectory` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1599,6 +1610,7 @@ pub fn remove_dir<P: AsRef<Path>>(path: P) -> io::Result<()> {
 /// and the `FindFirstFile`, `GetFileAttributesEx`, `DeleteFile`, and `RemoveDirectory` functions
 /// on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1633,6 +1645,7 @@ pub fn remove_dir_all<P: AsRef<Path>>(path: P) -> io::Result<()> {
 /// This function currently corresponds to the `opendir` function on Unix
 /// and the `FindFirstFile` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors
@@ -1679,6 +1692,7 @@ pub fn read_dir<P: AsRef<Path>>(path: P) -> io::Result<ReadDir> {
 /// This function currently corresponds to the `chmod` function on Unix
 /// and the `SetFileAttributes` function on Windows.
 /// Note that, this [may change in the future][changes].
+///
 /// [changes]: ../io/index.html#platform-specific-behavior
 ///
 /// # Errors

src/libstd/io/buffered.rs

@@ -21,12 +21,12 @@ use memchr;
 /// The `BufReader` struct adds buffering to any reader.
 ///
 /// It can be excessively inefficient to work directly with a [`Read`] instance.
-/// For example, every call to [`read`] on [`TcpStream`] results in a system call.
-/// A `BufReader` performs large, infrequent reads on the underlying [`Read`]
-/// and maintains an in-memory buffer of the results.
+/// For example, every call to [`read`][`TcpStream::read`] on [`TcpStream`]
+/// results in a system call. A `BufReader` performs large, infrequent reads on
+/// the underlying [`Read`] and maintains an in-memory buffer of the results.
 ///
 /// [`Read`]: ../../std/io/trait.Read.html
-/// [`read`]: ../../std/net/struct.TcpStream.html#method.read
+/// [`TcpStream::read`]: ../../std/net/struct.TcpStream.html#method.read
 /// [`TcpStream`]: ../../std/net/struct.TcpStream.html
 ///
 /// # Examples
@@ -261,9 +261,10 @@ impl<R: Seek> Seek for BufReader<R> {
 /// Wraps a writer and buffers its output.
 ///
 /// It can be excessively inefficient to work directly with something that
-/// implements [`Write`]. For example, every call to [`write`] on [`TcpStream`]
-/// results in a system call. A `BufWriter` keeps an in-memory buffer of data
-/// and writes it to an underlying writer in large, infrequent batches.
+/// implements [`Write`]. For example, every call to
+/// [`write`][`Tcpstream::write`] on [`TcpStream`] results in a system call. A
+/// `BufWriter` keeps an in-memory buffer of data and writes it to an underlying
+/// writer in large, infrequent batches.
 ///
 /// The buffer will be written out when the writer is dropped.
 ///
@@ -303,7 +304,7 @@ impl<R: Seek> Seek for BufReader<R> {
 /// the `stream` is dropped.
 ///
 /// [`Write`]: ../../std/io/trait.Write.html
-/// [`write`]: ../../std/net/struct.TcpStream.html#method.write
+/// [`Tcpstream::write`]: ../../std/net/struct.TcpStream.html#method.write
 /// [`TcpStream`]: ../../std/net/struct.TcpStream.html
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct BufWriter<W: Write> {

src/libstd/io/mod.rs

@@ -21,7 +21,8 @@
 //! of other types, and you can implement them for your types too. As such,
 //! you'll see a few different types of I/O throughout the documentation in
 //! this module: [`File`]s, [`TcpStream`]s, and sometimes even [`Vec<T>`]s. For
-//! example, [`Read`] adds a [`read`] method, which we can use on `File`s:
+//! example, [`Read`] adds a [`read`][`Read::read`] method, which we can use on
+//! `File`s:
 //!
 //! ```
 //! use std::io;
@@ -106,7 +107,7 @@
 //! ```
 //!
 //! [`BufWriter`] doesn't add any new ways of writing; it just buffers every call
-//! to [`write`]:
+//! to [`write`][`Write::write`]:
 //!
 //! ```
 //! use std::io;
@@ -257,13 +258,13 @@
 //! [`Vec<T>`]: ../vec/struct.Vec.html
 //! [`BufReader`]: struct.BufReader.html
 //! [`BufWriter`]: struct.BufWriter.html
-//! [`write`]: trait.Write.html#tymethod.write
+//! [`Write::write`]: trait.Write.html#tymethod.write
 //! [`io::stdout`]: fn.stdout.html
 //! [`println!`]: ../macro.println.html
 //! [`Lines`]: struct.Lines.html
 //! [`io::Result`]: type.Result.html
 //! [`?` operator]: ../../book/syntax-index.html
-//! [`read`]: trait.Read.html#tymethod.read
+//! [`Read::read`]: trait.Read.html#tymethod.read
 
 #![stable(feature = "rust1", since = "1.0.0")]
 

src/libstd/net/tcp.rs

@@ -58,7 +58,7 @@ pub struct TcpStream(net_imp::TcpStream);
 ///
 /// After creating a `TcpListener` by [`bind`]ing it to a socket address, it listens
 /// for incoming TCP connections. These can be accepted by calling [`accept`] or by
-/// iterating over the [`Incoming`] iterator returned by [`incoming`].
+/// iterating over the [`Incoming`] iterator returned by [`incoming`][`TcpListener::incoming`].
 ///
 /// The socket will be closed when the value is dropped.
 ///
@@ -68,7 +68,7 @@ pub struct TcpStream(net_imp::TcpStream);
 /// [`bind`]: #method.bind
 /// [IETF RFC 793]: https://tools.ietf.org/html/rfc793
 /// [`Incoming`]: ../../std/net/struct.Incoming.html
-/// [`incoming`]: #method.incoming
+/// [`TcpListener::incoming`]: #method.incoming
 ///
 /// # Examples
 ///

src/libstd/prelude/mod.rs

@@ -56,14 +56,14 @@
 //!   traits indicate fundamental properties of types.
 //! * [`std::ops`]::{[`Drop`], [`Fn`], [`FnMut`], [`FnOnce`]}. Various
 //!   operations for both destructors and overloading `()`.
-//! * [`std::mem`]::[`drop`], a convenience function for explicitly dropping a
-//!   value.
+//! * [`std::mem`]::[`drop`][`mem::drop`], a convenience function for explicitly
+//!   dropping a value.
 //! * [`std::boxed`]::[`Box`], a way to allocate values on the heap.
 //! * [`std::borrow`]::[`ToOwned`], The conversion trait that defines
 //!   [`to_owned`], the generic method for creating an owned type from a
 //!   borrowed type.
-//! * [`std::clone`]::[`Clone`], the ubiquitous trait that defines [`clone`],
-//!   the method for producing a copy of a value.
+//! * [`std::clone`]::[`Clone`], the ubiquitous trait that defines
+//!   [`clone`][`Clone::clone`], the method for producing a copy of a value.
 //! * [`std::cmp`]::{[`PartialEq`], [`PartialOrd`], [`Eq`], [`Ord`] }. The
 //!   comparison traits, which implement the comparison operators and are often
 //!   seen in trait bounds.
@@ -117,8 +117,8 @@
 //! [`ToOwned`]: ../borrow/trait.ToOwned.html
 //! [`ToString`]: ../string/trait.ToString.html
 //! [`Vec`]: ../vec/struct.Vec.html
-//! [`clone`]: ../clone/trait.Clone.html#tymethod.clone
-//! [`drop`]: ../mem/fn.drop.html
+//! [`Clone::clone`]: ../clone/trait.Clone.html#tymethod.clone
+//! [`mem::drop`]: ../mem/fn.drop.html
 //! [`std::borrow`]: ../borrow/index.html
 //! [`std::boxed`]: ../boxed/index.html
 //! [`std::clone`]: ../clone/index.html

src/libstd/sys/windows/ext/fs.rs

@@ -144,7 +144,7 @@ pub trait OpenOptionsExt {
     /// `CreateFile`).
     ///
     /// If a _new_ file is created because it does not yet exist and
-    ///`.create(true)` or `.create_new(true)` are specified, the new file is
+    /// `.create(true)` or `.create_new(true)` are specified, the new file is
     /// given the attributes declared with `.attributes()`.
     ///
     /// If an _existing_ file is opened with `.create(true).truncate(true)`, its

src/libstd/sys/windows/ext/process.rs

@@ -104,6 +104,7 @@ pub trait CommandExt {
     /// Sets the [process creation flags][1] to be passed to `CreateProcess`.
     ///
     /// These will always be ORed with `CREATE_UNICODE_ENVIRONMENT`.
+    ///
     /// [1]: https://msdn.microsoft.com/en-us/library/windows/desktop/ms684863(v=vs.85).aspx
     #[stable(feature = "windows_process_extensions", since = "1.16.0")]
     fn creation_flags(&mut self, flags: u32) -> &mut process::Command;

src/libstd/thread/mod.rs

@@ -90,7 +90,7 @@
 //! two ways:
 //!
 //! * By spawning a new thread, e.g. using the [`thread::spawn`][`spawn`]
-//!   function, and calling [`thread`] on the [`JoinHandle`].
+//!   function, and calling [`thread`][`JoinHandle::thread`] on the [`JoinHandle`].
 //! * By requesting the current thread, using the [`thread::current`] function.
 //!
 //! The [`thread::current`] function is available even for threads not spawned
@@ -151,7 +151,7 @@
 //! [`Arc`]: ../../std/sync/struct.Arc.html
 //! [`spawn`]: ../../std/thread/fn.spawn.html
 //! [`JoinHandle`]: ../../std/thread/struct.JoinHandle.html
-//! [`thread`]: ../../std/thread/struct.JoinHandle.html#method.thread
+//! [`JoinHandle::thread`]: ../../std/thread/struct.JoinHandle.html#method.thread
 //! [`join`]: ../../std/thread/struct.JoinHandle.html#method.join
 //! [`Result`]: ../../std/result/enum.Result.html
 //! [`Ok`]: ../../std/result/enum.Result.html#variant.Ok